CN105615974A - Orthopedic steel plate convenient to locate - Google Patents
Orthopedic steel plate convenient to locate Download PDFInfo
- Publication number
- CN105615974A CN105615974A CN201610150603.9A CN201610150603A CN105615974A CN 105615974 A CN105615974 A CN 105615974A CN 201610150603 A CN201610150603 A CN 201610150603A CN 105615974 A CN105615974 A CN 105615974A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- convenient
- boss
- base band
- lamp pearl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/808—Instruments for holding or positioning bone plates, or for adjusting screw-to-plate locking mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/90—Guides therefor
Abstract
The invention provides an orthopedic steel plate convenient to locate.A location indicating device is movably installed on the steel plate.Multiple lamp beads are arranged in a base band in the location indicating device and correspond to combination holes in position.When the orthopedic steel plate convenient to locate is used, firstly, the steel plate is arranged at a preset position from an incision of skin, secondly, the lamp beads of the location indicating device are switched on, thirdly, according to indication of the lamp beads, marks are made at the position, corresponding to the lamp beads, on the skin so as to determine the positions of the combination holes, and fourthly, the location indicating device is taken out.Through the steps, the positions of the combination holes are accurately determined.By arranging the lamp beads corresponding to the combination holes in position, a doctor can conveniently determine the position of the combination holes on the outside of the skin so as to accurately form holes in the skin and enable screws to penetrate through the holes, and a wound is prevented from being enlarged.
Description
Technical field
The present invention relates to orthopedic medical device field, particularly a kind of orthopedic steel plate and localization method being convenient to location.
Background technology
In existing bone surgery, have and need to use orthopedic steel plate, steel plate various shapes, but steel plate screw shape matching is fixed, see Fig. 4 ~ 6, steel plate is provided with multiple combined hole, such as circle, ellipse, " 8 " font etc., for wearing into screw in operation, to be fixedly connected with bone. Existing operating procedure is: first open an osculum on skin, inserts long steel plate through this osculum, then according to the position of combined hole, and the position opening of corresponding screw on skin, and wear into steel nail after electricity consumption is drilled on bone boring. When steel plate insert subcutaneous after, it is determined that the position of combined hole is difficult. The scheme of existing employing is, secondary indirect locating device is utilized to position outside skin, due to steel plate subcutaneous be not parallel, and steel plate itself is also much the three-dimension curved surface shape of complexity, adopt the scheme error of sample plate location relatively big, and this secondary indirect locating device uses easily distortion after repeatedly, causes location inaccurate, often need to increase wound, it is easy to increase the misery of patient.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of orthopedic steel plate and the localization method of being convenient to location, it is possible to be easily and accurately positioned at the position of the combined hole of subcutaneous steel plate.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of orthopedic steel plate being convenient to location, steel plate is movably installed with instruction locating device, in instruction locating device, is provided with multiple lamp pearl in base band, and lamp pearl is corresponding with the position of combined hole.
Position corresponding with combined hole in base band is provided with boss, is provided with lamp pearl in boss, and pearl is connected lamp with wire, is provided with barb at least side of boss, and barb is for catching on the bending portion of combined hole.
Described boss is positioned at the top of base band, is equipped with barb around boss.
Described boss is positioned at the lower section of base band, is provided with barb in the front side of boss and both sides, is provided with without resistance part in the rear side of boss.
Described is vertical, cambered surface or ramp structure without resistance part.
Wire is connected with button cell.
Button cell can be positioned at the afterbody of base band, exceeds the position of steel plate termination.
Arranging power supply interface in base band, wire is connected with power supply interface, for connecting external source energising.
It is provided with metallic framework in base band both sides to provide support.
The method adopting above-mentioned orthopedic steel plate to position, comprises the following steps:
One, steel plate is placed in predetermined position from the opening of skin;
Two, the lamp pearl of instruction locating device is opened;
Three, according to the instruction of lamp pearl, position corresponding with lamp pearl on skin makes a mark, with the position in site binding hole;
Four, instruction locating device is taken out;
By above step, it is achieved the accurate location of combined hole position.
A kind of orthopedic steel plate being convenient to location provided by the invention, by arranging the lamp pearl corresponding with combined hole position, enables doctor determine the position of combined hole easily outside skin, thus perforate is worn into screw on skin accurately, avoids increasing wound.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the local structure schematic front view that the present invention is arranged on steel plate.
Fig. 2 is the local structure schematic front view of the present invention.
Fig. 3 is the schematic diagram of the present invention when taking off from steel plate.
Fig. 4 is that the present invention is for schematic top plan view during conventional steel plate.
Fig. 5 is that the present invention is for schematic top plan view during femur plate.
Fig. 6 be the present invention for widening steel plate time schematic top plan view.
Fig. 7 is the schematic diagram carrying out in prior art performing the operation.
In figure: steel plate 1, combined hole 2, bending portion 21, instruction locating device 3, lamp pearl 31, base band 32, without resistance part 33, barb 34, wire 35, button cell 36, boss 37.
Embodiment
Embodiment 1:
As, in Fig. 1 ~ 6, a kind of orthopedic steel plate being convenient to location, steel plate 1 is movably installed with instruction locating device 3, is provided with multiple lamp pearl 31 in base band 32, and lamp pearl 31 is corresponding with the position of combined hole 2. In instruction locating device 3, it is preferable that, the both sides of base band 32 longitudinal axis are provided with metallic framework and provide support maintenance intensity and elasticity. Adopt this structure, it is convenient in bone surgery process, utilizes the light that lamp pearl 31 sends, the position in accurate site binding hole 2, be convenient to follow-up opening and the operation of steel nail is installed. Lamp pearl 31 preferably adopts the lamp pearl of less energy-consumption, such as LED or OLED lamp
As in Fig. 1 ~ 3 in preferred scheme, position corresponding with combined hole 2 in base band 32 is provided with boss 37, being provided with lamp pearl 31 in boss 37, lamp pearl 31 is connected with wire 35, is provided with barb 34 at least side of boss 37, such as it is positioned at front side, when putting into orthopedic steel plate, barb 34 for catching on the bending portion 21 of combined hole 2, take out time, pull base band 32 rear portion that barb 34 and bending portion 21 can be made to disengage, facilitate the taking-up of base band 32. Preferably, being provided with barb 34 in the both sides of boss 37, barb 34 is for catching on the bending portion 21 of combined hole 2. Thus structure, is convenient to indicate the installation of locating device 3 and take off. The structure of usual combined hole 2, for having " 8 " the font hole in a bending portion 21, barb 34 is just stuck in the position in bending portion 21, thus base band 32 is reliably connected with steel plate 1, is sending in subcutaneous process and can not come off. Base band 32 in this example preferably adopts medical silica-gel, preferably adopts hardening treatment in the position of boss 37.
In optional scheme, described boss 37 is positioned at the top of base band 32, is equipped with barb 34 around boss 37. In order to better fit with bone, usually having the arc of indent in the bottom transverse cross section of steel plate 1, base band 32 can be positioned at arc, in the process taken out, it is possible to use steel nail, ejects boss 37 in combined hole 2 successively, then whole base band 32 is extracted out.
Another optional scheme, as, in Fig. 1 ~ 3, described boss 37 is positioned at the lower section of base band 32, is provided with barb 34 in the front side of boss 37 and both sides, is provided with without resistance part 33 in the rear side of boss 37. Thus structure, is arranged on the top of steel plate 1 by base band 32, when behind location, directly whole base band 32 is extracted out, in extraction process, can not stop being separated of boss 37 and combined hole 2 without resistance part 33, be convenient to extraction, as shown in Figure 3.
Described is vertical, cambered surface or ramp structure without resistance part 33.
Wire 35 is connected with button cell 36. Button cell 36 can be positioned at the afterbody of base band 32, according to the difference of plate size, it is also possible to is arranged on any positions such as middle part, when being positioned at afterbody, then exceeds the position of steel plate 1 termination. Thus structure, except being convenient to power supply, is also convenient to when extracting for grasping.
For simplifying structure, this example adopts the switch of simplification, the plastic sheet namely insulated in the contact position insertion of battery seat, it may also be useful to time, directly plastic sheet is taken off.
In preferred scheme, it is arrange power supply interface in base band (32) that another kind connects the mode of power supply, and wire (35) is connected with power supply interface, for connecting external source energising. Preferably wire is exposed at the position that need to arrange power supply interface, it is convenient to connect external source.
Embodiment 2:
On the basis of embodiment 1, a kind of method adopting above-mentioned orthopedic steel plate to position, comprises the following steps:
One, steel plate 1 is placed in predetermined position from the opening of skin;
Two, the lamp pearl 31 of instruction locating device 3 is opened;
Three, according to the instruction of lamp pearl 31 illuminating source, position corresponding with lamp pearl 31 on skin makes a mark, with the position in site binding hole 2;
Four, instruction locating device 3 is taken out; The difference of position is installed according to instruction locating device 3, is divided into and taking out above steel plate 1, and take out below steel plate;
As shown in Figure 3, when taking out from top, it is possible to carry out the operation at skin upper shed, boring and loading steel nail again after being taken out by instruction locating device 3. The program is mainly used in the straight steel plate in common steel plate 1, such as, in Fig. 4.
When taking out from below, then need after being ejected from combined hole 2 by boss 37 with steel nail first in skin upper shed, then to be extracted out by instruction locating device 3, then carry out holing and loading the operation of steel nail. The program is mainly used in the comparatively complicated steel plate of shape, such as, steel plate in Fig. 5,6. Steel plate in Fig. 5,6 is more complicated 3D shape, in steel plate insertion process, it is necessary to guarantee to indicate the connection between locating device 3 and steel plate reliable, difficult drop-off.
By above step, it is achieved the accurate location of combined hole 2 position.
The above embodiments are only the preferred technical solution of the present invention, and should not be considered as restriction for the present invention, and under the prerequisite do not conflicted mutually, every technology feature that the present invention records can combine mutually. The technical scheme that protection scope of the present invention should be recorded with claim, the equivalent alternative comprising technology feature in the technical scheme of claim record is protection domain. Namely the equivalent replacement within the scope of this improves, also within protection scope of the present invention.
Claims (10)
1. it is convenient to the orthopedic steel plate of location for one kind, it is characterized in that: steel plate (1) is movably installed with instruction locating device (3), in instruction locating device (3), being provided with multiple lamp pearl (31) in base band (32), lamp pearl (31) is corresponding with the position of combined hole (2).
2. a kind of orthopedic steel plate being convenient to location according to claim 1, it is characterized in that: the upper position corresponding with combined hole (2) of base band (32) is provided with boss (37), lamp pearl (31) it is provided with in boss (37), lamp pearl (31) is connected with wire (35), being provided with barb (34) at least side of boss (37), barb (34) is for catching on the bending portion (21) of combined hole (2).
3. a kind of orthopedic steel plate being convenient to location according to claim 2, is characterized in that: described boss (37) is positioned at the top of base band (32), is equipped with barb (34) around boss (37).
4. a kind of orthopedic steel plate being convenient to location according to claim 2, it is characterized in that: described boss (37) is positioned at the lower section of base band (32), it is provided with barb (34) in the front side of boss (37) and both sides, it is provided with without resistance part (33) in the rear side of boss (37).
5. a kind of orthopedic steel plate being convenient to location according to claim 4, is characterized in that: described is vertical, cambered surface or ramp structure without resistance part (33).
6. a kind of orthopedic steel plate being convenient to location according to claim 2, is characterized in that: wire (35) is connected with button cell (36).
7. a kind of orthopedic steel plate being convenient to location according to claim 6, is characterized in that: button cell (36) can be positioned at the afterbody of base band (32), exceeds the position of steel plate (1) termination.
8. a kind of orthopedic steel plate being convenient to location according to claim 2, is characterized in that: arrange power supply interface in base band (32), and wire (35) is connected with power supply interface, for connecting external source energising.
9. a kind of orthopedic steel plate being convenient to location according to claim 1, is characterized in that: be provided with metallic framework provide support in base band (32) both sides.
10. the method adopting the orthopedic steel plate described in the arbitrary item of claim 1 ~ 9 to position, is characterized in that comprising the following steps:
One, steel plate (1) is placed in predetermined position from the opening of skin;
Two, the lamp pearl (31) of instruction locating device (3) is opened;
Three, according to the instruction of lamp pearl (31), position corresponding with lamp pearl (31) on skin makes a mark, with the position of site binding hole (2);
Four, instruction locating device (3) is taken out;
By above step, it is achieved the accurate location of combined hole (2) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150603.9A CN105615974B (en) | 2016-03-17 | 2016-03-17 | It is easy to the orthopedic steel plate of positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150603.9A CN105615974B (en) | 2016-03-17 | 2016-03-17 | It is easy to the orthopedic steel plate of positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105615974A true CN105615974A (en) | 2016-06-01 |
| CN105615974B CN105615974B (en) | 2018-03-30 |
Family
ID=56031617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150603.9A Active CN105615974B (en) | 2016-03-17 | 2016-03-17 | It is easy to the orthopedic steel plate of positioning |
Country Status (1)
| Country | Link |
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| CN (1) | CN105615974B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11266449B2 (en) | 2017-12-19 | 2022-03-08 | Orthopediatrics Corp | Osteotomy device and methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091670A (en) * | 2006-06-19 | 2007-12-26 | 德普伊产品公司 | Implant device with placement indicia |
| US20080262500A1 (en) * | 2007-04-19 | 2008-10-23 | Howmedica Osteonics Corp. | Cutting guide with internal distraction |
| CN101621966A (en) * | 2007-02-28 | 2010-01-06 | 史密夫和内修有限公司 | System and method for identifying a landmark |
| CN204931832U (en) * | 2015-09-24 | 2016-01-06 | 浙江科惠医疗器械股份有限公司 | Anatomical form Distal-radius palmar-locking bone fracture plate |
| CN205514857U (en) * | 2016-03-17 | 2016-08-31 | 孙劲 | Orthopedics steel sheet convenient to location |
-
2016
- 2016-03-17 CN CN201610150603.9A patent/CN105615974B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091670A (en) * | 2006-06-19 | 2007-12-26 | 德普伊产品公司 | Implant device with placement indicia |
| CN101621966A (en) * | 2007-02-28 | 2010-01-06 | 史密夫和内修有限公司 | System and method for identifying a landmark |
| US20080262500A1 (en) * | 2007-04-19 | 2008-10-23 | Howmedica Osteonics Corp. | Cutting guide with internal distraction |
| CN204931832U (en) * | 2015-09-24 | 2016-01-06 | 浙江科惠医疗器械股份有限公司 | Anatomical form Distal-radius palmar-locking bone fracture plate |
| CN205514857U (en) * | 2016-03-17 | 2016-08-31 | 孙劲 | Orthopedics steel sheet convenient to location |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11266449B2 (en) | 2017-12-19 | 2022-03-08 | Orthopediatrics Corp | Osteotomy device and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105615974B (en) | 2018-03-30 |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Jin Inventor after: Liu Haiyan Inventor after: Li Ruibin Inventor after: Wang Junjie Inventor after: Liu Fei Inventor before: Sun Jin Inventor before: Li Li Inventor before: Wang Qun Inventor before: Jia Zhen Inventor before: Li Wei |
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