CN104080406A - Sensor positioning and stabilizing device - Google Patents
Sensor positioning and stabilizing device Download PDFInfo
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- CN104080406A CN104080406A CN201280068335.6A CN201280068335A CN104080406A CN 104080406 A CN104080406 A CN 104080406A CN 201280068335 A CN201280068335 A CN 201280068335A CN 104080406 A CN104080406 A CN 104080406A
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- 230000000087 stabilizing effect Effects 0.000 title abstract 3
- 239000007943 implant Substances 0.000 claims abstract description 35
- 230000003019 stabilising effect Effects 0.000 claims description 72
- 230000004807 localization Effects 0.000 claims description 34
- 210000000214 mouth Anatomy 0.000 claims description 16
- 230000006641 stabilisation Effects 0.000 claims description 14
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims 1
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 210000004195 gingiva Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000002455 dental arch Anatomy 0.000 description 5
- 238000002513 implantation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004053 dental implant Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 239000003204 tranquilizing agent Substances 0.000 description 2
- 206010065687 Bone loss Diseases 0.000 description 1
- 206010055001 Hypodontia Diseases 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000003793 centrosome Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005213 hypodontia Effects 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 201000006680 tooth agenesis Diseases 0.000 description 1
- 229940125725 tranquilizer Drugs 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- 210000005189 upper gingiva Anatomy 0.000 description 1
Classifications
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- A61B6/51—
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- A61B6/512—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/082—Positioning or guiding, e.g. of drills
- A61C1/084—Positioning or guiding, e.g. of drills of implanting tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0093—Workpiece support
Abstract
A sensor positioning and stabilizing device is provided. The sensor positioning and stabilizing device holds and stabilizes dental x-ray film or digital sensors during implant surgery with requiring a patient to bite down or manually hold it in position in order to take an x-ray.
Description
Related application
The application is the U. S. application serial number 13/536 requiring in submission on June 28th, 2012, the international application of 055 priority, this priority application is the U. S. application serial number 13/359 of submitting on January 26th, 2012, the application that continues of 152 part, the U. S. application of this submission requires the U.S. Provisional Patent Application serial number 61/436 of submitting on January 26th, 2011,463 priority, the full content of above-mentioned these applications is incorporated to herein by reference.
Technical field
Relate generally to of the present invention during implant surgery for locating, keep and the positioner of x-radiographic film or digital sensor for stable tooth.More specifically, the present invention relates to location and stabilising arrangement for improved tooth, appropriate location is bitten or manually this device is remained on to this device to take x radiograph without patient.
Background technology
Dentist uses the image of tooth that a mouthful inner rays photography (" x ray ") obtains they patient so that assisted diagnosis and treatment conventionally.In traditional oral cavity and dentistry radiography, electronic sensor is placed in patient's oral cavity and is positioned at the tooth rear that will check.Electronic sensor or film are fixed to positioner or are included in box body (being generally hardboard or plastics).When keeper extends through occlusal area and patient and bites keeper to sensor is remained on to appropriate location, sensor is placed on the rear of tooth.X-ray is through tooth and on sensor, form trace, and this sensor can convert x-ray to the signal of telecommunication.Electric signal transmission passes directly or the wire being connected with computer by the module that comprises intermediate treatment circuit.Then, computer is processed signal so that for example, at the upper image that produces of relevant outut device (, display or printer).Similarly, x radiographic film can expose and develop to provide the same or similar image of desired zone.
Many sensor holders go on the market, but in most conventional situation, and when dentist or staff take x radiograph, patient must bite or use finger that sensor is remained on to appropriate location.
In tooth implant surgery, also need x radiograph in oral cavity.Tooth implant surgery is outward appearance and function and the similar artificial tooth's of dermal tooth process that the tooth damaging or lack is replaced to.Dental implant is placed in jawbone with modus operandi, and wherein, dental implant is as the root of hypodontia.In order to place implant, doctor uses the dental drill that comprises driver and drill bit to drill through patient's tissue and skeleton.Titanium implant comprises by driver and is screwed into the threaded exterior in skeleton.Butted part is connected with titanium implant, and stretches out and extend into oral cavity from patient's gingiva.Then, beauty treatment tooth is installed to butted part.Adjacent tooth was often placed and be drilled into when placing implant to dental implant root near adjacent tooth may cause the damage that can not repair.Therefore,, for implant, it is crucial that the root that is roughly parallel to as far as possible adjacent tooth is placed.For dentist, the jaw/bone from patient, remove bore and drill bit before to take x radiograph be desirable, make dentist can guarantee correct and place and hole substantially in parallel.Yet due to some factors, this task is complicated.First, with the drill bit of illuminated x ray higher than occlusal surface.Therefore, if piece sensor holder (bite block sensor) is stung in use and patient has to bite to attempt stability sensor/film keeper, drill bit will disturb snap-action, thereby hinders stable.Secondly, if patient uses tranquilizer, they cannot bite as requested or with their finger, sensor be remained on to appropriate location.Finally, require patient to keep sensor/film keeper antibacterial may be incorporated into field of operation, thereby cause polluting implant and relevant skeleton implantation product.
Therefore, need to depart from the x radiograph positioner that patient is bitten or sensor/film box body or keeper are remained on to the conventional method (being called " patient's interference " herein) of appropriate location.Also need to improve the x radiograph positioner of patient's comfort level.
Summary of the invention
Therefore, the invention provides sensor localization and the stabilising arrangement that overcomes the problems referred to above.More specifically, the invention provides sensor/film location and stabilising arrangement, wherein, when dentist drills through after the jawbone by patient, this device is operably connected to drill bit or implants driver blade.
The present invention also provides without patient and has applied any power and this device is remained on to sensor localization and the stabilising arrangement of appropriate location on device.
The present invention also provides sensor localization and the stabilising arrangement that does not need interlock keeper (bite holder).
The present invention also provides sensor localization and the stabilising arrangement that allows to be easy to remove sensor.
The present invention also provide can with the sensor localization and the stabilising arrangement that together with the sensor of any width, length or size, use.
While present invention resides in orientation sensor for doctor provides the larger sheet of finger locating freely.
Further, the present invention is quite thin, and this is also conducive to improve the human engineering of sensor localization and stabilising arrangement, and makes sensor more approach target area, thereby improves by sensor passes the view data to computer.
Further, location and stabilisation systems comprise the elongated receive path with longitudinal axis, the shank that described elongated receive path is configured to receive slidably drill bit or implants driver; And tooth sensor, described sensor is operably connected to described elongated receive path, makes described tooth with sensor, be roughly parallel to the longitudinal axis of described elongated receive path.
In addition, the present invention includes tooth sensor, described tooth is operably connected to and comprises that wherein, tooth is roughly parallel to described elongated receive path with sensor for receiving location and the stabilisation systems of the elongated receive path of the shank of implanting drill bit or implanting driver with sensor.
From the detailed description referring to accompanying drawing, further feature of the present invention will become apparent.
Accompanying drawing explanation
In order to understand better the present invention, and how explanation to realize the present invention, now will be by way of example with reference to accompanying drawing, wherein:
Figure 1A illustrates from patient's gingiva and extend into the drill bit oral cavity.
Figure 1B illustrates the x radiograph of the dislocation drill bit of Figure 1A.
Fig. 2 is the axonometric chart of sensor localization and stabilising arrangement for tooth according to the present invention.
Fig. 3 is the axonometric chart of the first alternate embodiment of sensor localization and stabilising arrangement for tooth according to the present invention.
Fig. 4 is the side view of sensor localization and stabilising arrangement for tooth according to the present invention.
Fig. 5 is the top view of sensor localization and stabilising arrangement for tooth according to the present invention.
Fig. 6 A implants the top view of location and stabilising arrangement for the tooth of driver according to of the present invention being connected to, and wherein, sensor is placed on the rear of dental arch.
Fig. 6 B is the side view of sensor localization and stabilising arrangement for tooth according to the present invention, and wherein, this device is connected to drill bit, and sensor is placed on the rear of dental arch simultaneously.
Fig. 7 A is the axonometric chart of the second embodiment of sensor localization and stabilising arrangement for tooth according to the present invention.
Fig. 7 B is the top view of the embodiment of Fig. 7 A.
Fig. 8 is the x radiograph with respect to the correct implant of aiming at of adjacent tooth.
The specific embodiment
As mentioned above, the present invention includes for locating, stablize and aim at sensor localization and the stabilising arrangement for tooth of x radiation transducers for tooth.Positioner does not need interlock keeper, bite block or other mechanism or patient's interference (for example, patient bites device or this device is remained on to appropriate location) arbitrarily.As used herein, we regard " sensor " comprise sensor and film as.
Figure 1A is illustrated in as after implant drills through hole, the oral cavity of using the patient of tranquillizer.The shank that can see drill bit stretches out and extend into oral cavity 1 to 2 centimetre and to the eye parallel with adjacent tooth from gingiva.Yet as shown in Figure 1B, drill bit is not parallel with the root of adjacent teeth.Figure 1B is the x radiograph of the drill bit that misplaces during implant surgery, and what emphasize is the problem of design the present invention to solve.In this case, if remove drill bit and for good and all place implant, adjacent teeth roots is the infringement that is subject to repairing, thereby causes possible absence of tooth.In addition,, if placed near adjacent tooth in the highest coronalplane (near corona) implant, may there is excessive bone loss, thereby cause poor aesthetic effect.
Referring now to Fig. 2 to 5, location and stabilising arrangement for example tooth are according to an embodiment of the invention shown.Location and stabilising arrangement 10 comprise the slender arm 14,16 being integrally formed, and have the main body 18 of the first side 30 and the second side 32 and refer to sheet portion 20.Main body 18 comprises having the elongated receive path 19 of longitudinal axis and comprise hole 21.The shank (preferably referring to Figure 1A) that is designed and sized to reception drill bit in hole 21, after getting out implantation hole, the shank of this drill bit extends and extend into oral cavity from patient's gingiva.Hole 21 forms elongated receive path 19.In an embodiment of the present invention, hole 21 is designed and sized to that to make internal diameter be from about 2.45mm to about 2.25mm.Elongated receive path 19 is designed to hold slidably the shank of dental bit or implants driver blade; Yet elongated receive path is also designed to frictional engagement dental bit or implants the shank of driver, make when tooth with locate and stabilising arrangement on drill bit behind appropriate location, this device is securely fixed on drill bit.
Arm 14,16 comprises respectively elastic flange 22,24.Flange 22,24 is for operationally and being flexibly connected to slender arm cylindrical-shaped main body 18.Although those skilled in the art will appreciate that main body 18 is described to circle or cylindrical shape, many other shapes can be expected and fall within the scope of the present invention.Slender arm 14,16 is for C-shape cross section and comprise sensor passage 26, and this sensor passage forms the clamp that is designed to clamp sensor and sensor is stabilized in to appropriate location.When being stabilized in appropriate position, sensor is roughly parallel to the longitudinal axis of elongated receive path 19.For almost parallel, our meaning be sensor can from the longitudinal axis with elongated receive path accurately parallel state move to the acutangulate state of longitudinal axis with elongated receive path 19.In other words, sensor can be orientated as with the longitudinal axis of elongated receive path and be acute angle, and this acute angle is from 0.1 degree to approximately 45 degree.
Positioner for example, is made by elasticity or flexible material (, polypropylene or analog), makes flange 22,24 elasticity and easily slender arm 14,16 is rotated to the second open position from initial position (illustrating).When in the second position, sensor passage 26 holds tooth sensor, and then flexibly turns back to initial position, and in this initial position, passage 26 is closely stabilized in passage 26 sensor around sensor.Arm 14,16 and flange 22,24 form.The first side 30 of flange 22,24 and elongated passageway 18 forms, and from the first side 30 horizontal expansions of elongated passageway 18.Elastic flange 22,24 holds elasticity and the compliant motion of arm 14,16 from initial position to the second position, as mentioned above.One skilled in the art will appreciate that many embodiment within the scope of the present invention are also fine.For example, in not departing from the scope of the present invention, flange 22 and 24 is without forming with main body 18, but can be operably connected by binding agent, brace and other such device.Similarly, a flange can laterally extend from centrosome.Such a flange can comprise two elastic arms of the passage with receiving sensor or film.In addition, one skilled in the art will appreciate that and be designed to keep tooth with the longitudinal axis almost parallel of sensor and elongated receive path and without any system of patient's intervention all within the scope of the invention.
Refer to that sheet portion 20 is operably connected to the second side 32 of main body 18 and forms with the second side 32 of main body 18.One skilled in the art will appreciate that in not departing from the scope of the present invention, refer to that sheet portion is without forming with circumference main body 18, but can be operably connected by binding agent, brace and other such device.Refer to sheet portion 20 from described circumference main body 19 roughly radially outward and a little to downward-extension.Refer to that sheet portion comprises upper element 36 and lower element 38 and sheet portion 44.Upper element 36 comprises the first flat part 34 roughly extending radially outwardly from the second side 32 of circumference main body 18.Lower element 38 comprises curve part 40 and from the second side 32 of circumference main body 18 radially outward and to downward-extension.Sheet portion 44 is from upper element 36 and lower element 38 horizontal expansions.Upper element 36 and lower element 38 and sheet portion 44 are designed to make doctor can catch easily sensor localization and stabilising arrangement 10 and sensor localization and stabilising arrangement 10 are positioned to the rear of tooth on human engineering, and can take the x radiograph (preferably referring to Figure 1B) of the drill bit in boring.
Fig. 3 illustrates according to the embodiment of sensor localization of the present invention and stabilising arrangement 300, and wherein, the length of elongated receive path 319 is fully longer than the embodiment shown in Fig. 2, and refers to that sheet portion 320 extends radially outwardly and is approximately perpendicular to slender arm 314,316.Yet, one skilled in the art will appreciate that elongated receive path 319 can be the random length of holding different the length of the bits and patient's teeth patterning.Positioner 310 comprises the slender arm 314,316 being integrally formed, and has the main body 318 of the first side 330 and the second side 332 and refers to sheet portion 320.The elongated receive path 319 that main body 318 comprises and hole 321.The shank (preferably referring to Figure 1A) that the size in hole 319 is designed to receive drill bit or implants driver, after getting out implantation hole, the shank of this drill bit or implantation driver extends and extend into oral cavity from patient's gingiva.Elongated receive path 319 is designed to hold slidably the shank of dental bit.
Arm 314,316 comprises respectively elastic flange 322,324.Flange 322,324 is as operationally and flexibly slender arm being connected to circumference main body 318.Slender arm 314,316 is C-shape cross section, and comprises sensor passage 326, and this sensor passage forms the clamp that is designed to clamp sensor and sensor is stabilized in to appropriate location.Positioner for example, is formed by elasticity or flexible material (, polypropylene or analog), makes flange 322,324 elasticity and easily slender arm 314,316 is rotated to the second open position from initial position (illustrating).When arm is in an open position, sensor passage 326 holds sensor or film for tooth, and then flexibly turns back to initial position, and in this initial position, passage 326, closely around sensor, is stabilized in passage 26 sensor.Arm 314,316 can form with flange 322,324.Conversely, the first side 330 of flange 322,324 and elongated passageway 318 forms, and from the first side 330 horizontal expansions of elongated passageway 318.Elastic flange 322,324 holds elasticity and the compliant motion of arm 314,316 from initial position to the second position, as mentioned above.One skilled in the art will appreciate that many embodiment within the scope of the present invention are fine.For example, in not departing from the scope of the present invention, flange 322 and 324 is without forming with main body 318, but can be operably connected by binding agent, brace and other such device.Similar to the above, a flange can laterally extend from central body.Such a flange can comprise two elastic arms of the passage with receiving sensor or film.
As shown in Figure 3, refer to that sheet portion 320 is operably connected to the second side of main body 318 and forms with the second side of main body 318.Refer to that sheet portion 320 extends radially outwardly from circumference main body 318.Refer to that sheet portion comprises sheet portion 344.Sheet portion 344 is from flat part 334 horizontal expansions and be designed to make doctor can easily catch sensor localization and stabilising arrangement 310 and sensor localization and stabilising arrangement 310 are accurately positioned to tooth rear, and can take the x radiograph (preferably referring to Figure 1B) of drill bit in boring.
Fig. 4 is according to sensor localization and stabilising arrangement 10, the relevant side view that refers to the details of sheet portion 20 for tooth according to the present invention.Refer to that sheet portion 20 comprises lamellar body 40.Refer to that sheet portion 20 is substantially from described circumference main body 19 radially outward and a little to downward-extension.Refer to that sheet portion 20 comprises upper element 36 and lower element 38 and sheet portion 44.Upper element 36 comprises the first flat part 34 roughly extending radially outwardly from the second side 32 of circumference main body 18.Lower element 38 comprises curve part 40 and from the second side 32 of circumference main body 18 radially outward and to downward-extension.Sheet portion 44 is from upper element 36 and lower element 38 horizontal expansions.Upper element 36 and lower element 38 and sheet portion 44 are designed to make doctor can easily catch sensor localization and stabilising arrangement 10 and sensor localization and stabilising arrangement 10 are accurately positioned to the rear of tooth on human engineering, and can take the x radiograph (preferably referring to Figure 1B) of the drill bit in boring.Can be according to the position (that is, upper gingiva line or lower gum line) of placing implant being come orientation up or down refer to sheet portion 20 and therefore directed tooth sensor localization and stabilising arrangement 10.Optional convex ridge 46 is around sheet portion 44 and be designed to allow doctor to catch securely finger sheet portion 20.
Fig. 5 illustrate according to sensor localization of the present invention and stabilising arrangement 10, relevant hole flange 22,24 be shown and be the top view of the details of the sensor passage 26 of C-shape cross section.
Fig. 6 A is sensor localization and stabilising arrangement 10 top view just in use for tooth according to an aspect of the present invention.Can find out, location and stabilising arrangement 10 implanted drill bit 60 receive slidably by hole 21 and enter into elongated receive path 19.Sensor 62 is received in sensor passage 26 and is kept by sensor passage 26, thereby allows sensor to be easy to be positioned at occlusal surface 66 tops and to be positioned at dental arch 64 rears.
Fig. 6 B is the side view of tooth according to the present invention while working with sensor localization and stabilising arrangement 10.First, the close as far as possible parallel position boring being close to adjacent teeth of dentist is by patient's mucosa 70 and skeleton 68.Can find out, location and stabilising arrangement 10 subsequently by Fig. 6 A also visible implantation drill bit 60 receive slidably.Sensor 62 is positioned in sensor passage 26, and by referring to that sheet portion 20 is from left to right positioned at the rear of occlusal surface 66 tops and dental arch 64 movably, in for taking the correct position of the x radiograph of drill bit.When drill bit is during in appropriate position, next dentist takes x radiograph and on computer screen, observes x radiograph.If drill bit is parallel to adjacent tooth structure location, tooth removes and uses second, larger drill bit to expand existing hole with sensor locator from drill bit 60.Can be according to doctor need to repeatedly repeat that to take the process of x radiograph parallel with adjacent tooth structure by the hole being fixed therein by implant to guarantee tooth.If it is not parallel that x radiograph illustrates initially drilling through of drill bit, remove so sensor locator and use second, larger drill bit to drill through existing hole with alignment aperture.Then, sensor locator be placed on drill bit to (brill is removed) and take another x radiograph with positional.Dentist can repeatedly repeat as required that this process is correctly located with checking drill bit and with adjacent tooth almost parallel.Then, remove drill bit and be the implant 72 found out best in Fig. 8 by drill replacing.
Referring now to Fig. 7 A and 7B, the alternate embodiment of sensor localization and stabilising arrangement 710 for tooth according to the present invention is shown.Tooth roughly comprises the sensor holder 712 with sensor surface 713 with sensor localization and stabilising arrangement 710; Main body 714, a plurality of elongated receive path of longitudinal axis 719 perpendicular positionings of restriction and this main body; And the actuation part 719 that limits the first elastic arm 720 and the second elastic arm 722.Main body 714 can form with sensor holder 712, yet, one skilled in the art will appreciate that main body 714 also can or be clasped with sensor holder 712 bondings.
In preferred structure, sensor holder 712, main body 714 and actuation part 719 can be formed integrally as single parts.For example, in a structure, in sensor holder 712, main body 714 and actuation part 719Yi Ge manufacturing process, injection moulding is single.By sensor localization and stabilising arrangement 710 for Unitarily molded tooth, the totle drilling cost of device can reduce.If tooth forms with sensor localization and stabilising arrangement 710, in single injection moulding operation, can use homogenous material.Alternatively, can form this device with the material of two kinds of different materials or any amount.For example, also can adopt common mode method or two step injection mouldings.
Sensor surface 713 preferably includes bonding and is connected to movably sensor surface 713 to keep the guard shield (not shown) of sensor (not shown) for tooth.A plurality of elongated receive paths 716,717,718 are positioned in main body 714 perpendicular to the longitudinal axis 719 of main body 714, and are configured to receiving drill bit.The anatomical structure related according to particular patient, drill bit can be positioned at first, second or the 3rd receive path.
Hole 724,725 and 726 size are designed to receive the shank (preferably referring to Figure 1A) of drill bit, and after getting out and implanting hole, the shank of this drill bit extends and extend into oral cavity from patient's gingiva.Hole 724,725,726 forms elongated receive path 716,717,718.In an embodiment of the present invention, the size in hole 724,725,726 is designed to make internal diameter from about 2.45mm to about 2.25mm.Elongated receive path 716,717,718 is configured to hold slidably the shank of dental bit or implants driver blade; Yet elongated receive path 716,717,718 also can be designed as frictional engagement dental bit or implants the shank of driver, make when tooth with locate and stabilising arrangement on drill bit behind appropriate location, this device is securely fixed on drill bit.
Arm 720,722 can form with main body 714, yet, those skilled in the art will appreciate that and can adopt the arbitrary structures that arm 720,722 is operably connected to main body 714.Arm 720,722 is for operationally and being flexibly connected with main body 314.Positioner 710 by elasticity or flexible material (for example, polypropylene or analog) form, make arm 720,722 flexibly and easily move to the second actuated position 728 from initial non-actuated position (illustrating), as shown in the arrow of finding out best in Fig. 7 B.When doctor pinches arm so that device is moved to the second position, as its response, thereby elongated receive path 716,717,718 is opened and is allowed easily tooth to be placed on to dental bit or to implant driver tooth top with location and stabilising arrangement 710, and then flexibly turn back to initial non-actuated position, at this initial non-actuated position place, elongated receive path 716,717,718 is closely stabilized in passage 716,717,718 sensor around sensor.In Fig. 7, find out best, by arm 720,722, the actuation motion from initial non-actuated position to the second actuated position is delivered to elongated receive path 716,717,718 in bindiny mechanism 730.
One skilled in the art will appreciate that various embodiments within the scope of the present invention is all fine.For example, in not departing from the scope of the present invention, arm 720,722 and sensor holder 712 be without forming with main body 318, but can be operably connected by binding agent, brace and other such device.
When work, the tooth of Fig. 7 A and 7B is used as follows with location and stabilising arrangement.First, the close as far as possible parallel position boring being close to adjacent teeth of dentist is by patient's mucosa 70 and skeleton 68.Doctor catches actuation part 720 and inwardly clutches it it is moved to the actuated position that elongated passageway is opened from deactivated initial position, thereby location and stabilising arrangement 710 can receive by implanted drill bit subsequently slidably, it is received by the one in elongated receive path 716,717,718 according to the anatomical structure of particular patient that this implants drill bit.Sensor (not shown) is positioned in guard shield (not shown), this guard shield is operably connected to the surface 713 of sensor holder 712, and can from left to right be positioned at movably occlusal surface 66 tops and dental arch 64 rears by actuation part 719, in for taking the tram of the x radiograph of drill bit.When drill bit is during in appropriate position, next dentist takes x radiograph and on computer screen, observes x radiograph.If drill bit is parallel to adjacent tooth structure location, tooth with sensor locator, from drill bit, remove and second, larger drill bit for expanding existing hole.Can to guarantee tooth, with the hole that implant will be fixed therein, be parallel to adjacent tooth structure according to doctor's the process that need to repeatedly repeat to take x radiograph.If it is not parallel that x radiograph illustrates initially drilling through of drill bit, remove so sensor locator and use second, larger drill bit to drill through by existing hole so that alignment aperture.Then, sensor locator is placed on drill bit (brill is removed) and takes another x radiograph so that positional.Dentist can repeatedly repeat as required this process and correctly locate and be roughly parallel to adjacent tooth with checking drill bit.Then, the implant 72 that removes drill bit and drill replacing is become to find out best in Fig. 8.
Fig. 8 illustrates the x radiograph to sensor localization according to the present invention and stabilising arrangement 10,710 shootings.Can find out and compare with the drill bit that is angle shown in Figure 1B, can find out that implant 72 correctly locates and be roughly parallel to adjacent tooth.
Preferably, according to sensor localization of the present invention and stabilising arrangement, by drill bit, supported, thereby bite and manually sensor/film box body or keeper remained on to appropriate location without patient, or otherwise stablize this device.Therefore, sensor localization and stabilising arrangement are got involved without patient.
After the present invention being specifically described and described with reference to example embodiment, those skilled in the art will appreciate that and understand and can make the change of any form and details without departing from the scope and spirit of the present invention.
Claims (31)
1. for locating with stability sensor to take location and the stabilising arrangement of x radiograph in oral cavity, this location and stabilising arrangement comprise:
The main body of general cylindrical shape, limits elongated receive path in described main body, described main body comprises longitudinal axis;
At least one slender arm, described slender arm is operably connected to the first side of described main body, and described slender arm is from the first side horizontal expansion of described columnar main body; And
Refer to sheet portion, described finger sheet portion is operably connected to the second side of described main body.
2. location according to claim 1 and stabilising arrangement, wherein, described elongated receive path is configured to hold slidably dental drill handle.
3. location according to claim 1 and stabilising arrangement, wherein, described at least one slender arm comprises the elastic flange portion of described the first side that is flexibly connected to described main body.
4. location according to claim 3 and stabilising arrangement, wherein, described elastic flange portion is approximately perpendicular to described main body and extends.
5. location according to claim 3 and stabilising arrangement, wherein, described at least one slender arm comprises for keeping the passage of the C-shape cross section of sensor for tooth.
6. location according to claim 5 and stabilising arrangement, wherein, the channel parallel of described C-shape cross section is in the described longitudinal axis of described main body.
7. location according to claim 4 and stabilising arrangement, wherein, described at least one slender arm comprises the first slender arm and the second slender arm.
8. location according to claim 7 and stabilising arrangement, wherein, described flange part allows described the first arm and described the second arm flexibly to rotate to the second position from initial position.
9. location according to claim 1 and stabilising arrangement, wherein, described finger sheet portion is operably connected to described second side of described receive path.
10. location according to claim 1 and stabilising arrangement, wherein, described finger sheet portion is from described second side of described receive path radially outward and to downward-extension.
11. location according to claim 1 and stabilising arrangements, wherein, described finger sheet portion also comprises upper element and lower element.
12. location according to claim 11 and stabilising arrangements, wherein, described lower element has curved profile.
13. location according to claim 11 and stabilising arrangements, wherein, described upper element has straight profile.
14. 1 kinds for locating with stability sensor to take location and the stabilisation systems of x radiograph in oral cavity, and described location and stabilisation systems comprise:
The elongated receive path with longitudinal axis, the shank that described elongated receive path is configured to receive slidably drill bit or implants driver;
Tooth sensor, described tooth is operably connected to described elongated receive path with sensor, makes described tooth with sensor, be parallel to the described longitudinal axis of described elongated receive path.
15. location according to claim 14 and stabilising arrangements, wherein, stablize described sensor and to described sensor, apply power without patient.
16. location according to claim 14 and stabilising arrangements, also comprise at least one slender arm of the first side that is operably connected to described receive path.
17. location according to claim 16 and stabilising arrangements, wherein, described at least one slender arm comprises elastomeric material.
18. location according to claim 16 and stabilising arrangements, wherein, described at least one slender arm also comprises that two for receiving the passage that is roughly C-shape cross section of sensor for tooth.
19. location according to claim 18 and stabilising arrangements, wherein, the channel parallel of described C-shape cross section is in the described longitudinal axis of described elongated receive path.
20. 1 kinds for locating with stability sensor to take location and the stabilisation systems of x radiograph in oral cavity, and described location and stabilisation systems comprise:
Be operably connected to the tooth sensor of location and stabilisation systems, described location and stabilisation systems comprise the elongated receive path of implanting drill bit or implanting the shank of driver for receiving, and wherein, described tooth is parallel to described elongated receive path with sensor.
21. location according to claim 17 and stabilising arrangements, wherein, stablize described tooth and get involved without patient with sensor.
22. 1 kinds for locating with stability sensor to take location and the stabilisation systems of x radiograph in oral cavity, and described location and stabilisation systems comprise:
The elongated receive path with longitudinal axis, the shank that described elongated receive path is configured to receive slidably drill bit or implants driver;
Tooth sensor, described tooth is operably connected to described elongated receive path with sensor, and described tooth is positioned to described longitudinal axis approximately 10 degree that depart from described elongated receive path from being parallel to the described longitudinal axis of described elongated receive path with sensor.
23. 1 kinds for locating with stability sensor to take location and the stabilisation systems of x radiograph in oral cavity, and described location and stabilisation systems comprise:
The elongated receive path with longitudinal axis, the shank that described elongated receive path is configured to receive slidably drill bit or implants driver;
Tooth sensor, described tooth is connected to described elongated receive path with sensor, makes described tooth be the position of acute angle with sensor localization with the described longitudinal axis of described elongated receive path.
24. location according to claim 23 and stabilising arrangements, wherein, described acute angle is from approximately 0.01 degree to approximately 10 degree.
25. 1 kinds for locating with stability sensor to take location and the stabilisation systems of x radiograph in oral cavity, and described location and stabilisation systems comprise:
Actuation part, described actuation part can move between actuated position and non-actuated position;
Main part, described main part is operably connected to described actuation part, described main part limits at least one elongated receive path, described elongated receive path in response to described actuation part the movement from described non-actuated position to described actuated position can make position and open position, move, when described at least one elongated receive path moves to described open position from described make position, described elongated receive path is configured to engage drill bit or implants driver; And
Sensor holder, described sensor holder is operably connected to described main body and is configured to receiving sensor on described sensor holder.
26. location according to claim 25 and stabilising arrangements, wherein, described actuation part comprises that two fingers hold elastic arm (finger-grasping resilient arm).
27. location according to claim 25 and stabilising arrangements, wherein, described sensor holder, described main body and described actuation part form.
28. location according to claim 25 and stabilising arrangements, wherein, at least one non-the forming in described sensor holder, described main body and described actuation part.
29. location according to claim 25 and stabilising arrangements, also comprise the surperficial guard shield that is operably connected to described sensor holder.
30. location according to claim 29 and stabilising arrangements, wherein, described guard shield is bonded to the described surface of described sensor holder.
31. location according to claim 29 and stabilising arrangements, wherein, described guard shield is detachably connected to the described surface of described sensor holder.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/359,152 US20120189105A1 (en) | 2011-01-26 | 2012-01-26 | Sensor positioning and stabilizing device |
| US13/359,152 | 2012-01-26 | ||
| US13/536,055 US8757875B2 (en) | 2011-01-26 | 2012-06-28 | Sensor positioning and stabilizing device |
| US13/536,055 | 2012-06-28 | ||
| PCT/US2012/045938 WO2013112194A1 (en) | 2012-01-26 | 2012-07-09 | Sensor positioning and stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104080406A true CN104080406A (en) | 2014-10-01 |
Family
ID=48873790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280068335.6A Pending CN104080406A (en) | 2012-01-26 | 2012-07-09 | Sensor positioning and stabilizing device |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2806800A4 (en) |
| JP (1) | JP2015509759A (en) |
| KR (1) | KR20140123966A (en) |
| CN (1) | CN104080406A (en) |
| BR (1) | BR112014018386A8 (en) |
| CA (1) | CA2862432A1 (en) |
| HK (1) | HK1201133A1 (en) |
| WO (1) | WO2013112194A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2965332A1 (en) * | 2022-08-21 | 2024-04-12 | Eyaralar Argueelles Angel Manuel | DEVICE FOR PERIAPICAL RADIOGRAPHY |
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| US4306866A (en) * | 1979-08-27 | 1981-12-22 | Ipco Corporation | Adjustable dental drill guide |
| US5119410A (en) * | 1991-03-15 | 1992-06-02 | Donato Dominic A | Rotating poisitioning instrument for intra oral radiography |
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| US20100092910A1 (en) * | 2008-10-09 | 2010-04-15 | Asbel Rodrigues Machado | Reference support for a dental implant, a radiographic and/or tomographic reference support mounting frame and a prosthetic crown sounding guide |
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|---|---|---|---|---|
| FR2645733B3 (en) * | 1989-04-13 | 1991-07-12 | Guez Jean Louis | TREPAN-GUIDE INSTRUMENT FOR CHIN DENTAL IMPLANT |
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| US5473662A (en) * | 1994-08-15 | 1995-12-05 | Barish; Elliott M. | Radiographic instrument for osseointegration implant |
| JP5046284B2 (en) * | 2007-08-23 | 2012-10-10 | 株式会社吉田製作所 | Dental X-ray imaging device holder |
| US7866883B2 (en) * | 2009-02-04 | 2011-01-11 | Asbel Rodrigues Machado | Radiographic film positioning device and a process for obtaining radiographic images |
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2012
- 2012-07-09 CN CN201280068335.6A patent/CN104080406A/en active Pending
- 2012-07-09 JP JP2014554708A patent/JP2015509759A/en active Pending
- 2012-07-09 WO PCT/US2012/045938 patent/WO2013112194A1/en active Application Filing
- 2012-07-09 KR KR1020147023528A patent/KR20140123966A/en not_active Application Discontinuation
- 2012-07-09 CA CA2862432A patent/CA2862432A1/en not_active Abandoned
- 2012-07-09 BR BR112014018386A patent/BR112014018386A8/en not_active IP Right Cessation
- 2012-07-09 EP EP12866733.4A patent/EP2806800A4/en not_active Withdrawn
-
2015
- 2015-02-13 HK HK15101646.9A patent/HK1201133A1/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4306866A (en) * | 1979-08-27 | 1981-12-22 | Ipco Corporation | Adjustable dental drill guide |
| US5119410A (en) * | 1991-03-15 | 1992-06-02 | Donato Dominic A | Rotating poisitioning instrument for intra oral radiography |
| JPH07148164A (en) * | 1993-06-11 | 1995-06-13 | Junzo Imai | Dental x-ray film setting device |
| US6235001B1 (en) * | 1998-05-18 | 2001-05-22 | O'holloran Brian | Surgical needle with hand-actuable lock mechanism |
| US6905244B2 (en) * | 2002-09-30 | 2005-06-14 | Kerrhawe Sa | Holder for digital sensors for dentistry |
| CN100579457C (en) * | 2002-09-30 | 2010-01-13 | 科瑞华公司 | Holder for digital sensors for dentistry |
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| US20050265522A1 (en) * | 2003-12-12 | 2005-12-01 | Vonda Manley | Barrier and cushioning apparatus for dental radiography |
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| US20100092910A1 (en) * | 2008-10-09 | 2010-04-15 | Asbel Rodrigues Machado | Reference support for a dental implant, a radiographic and/or tomographic reference support mounting frame and a prosthetic crown sounding guide |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2806800A4 (en) | 2015-11-04 |
| KR20140123966A (en) | 2014-10-23 |
| BR112014018386A8 (en) | 2017-07-11 |
| JP2015509759A (en) | 2015-04-02 |
| CA2862432A1 (en) | 2013-08-01 |
| BR112014018386A2 (en) | 2017-06-20 |
| HK1201133A1 (en) | 2015-08-28 |
| WO2013112194A1 (en) | 2013-08-01 |
| EP2806800A1 (en) | 2014-12-03 |
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