CN103340664B - A kind of Minimally Invasive Surgery orthopaedic curet based on wireless video transmission - Google Patents
A kind of Minimally Invasive Surgery orthopaedic curet based on wireless video transmission Download PDFInfo
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- CN103340664B CN103340664B CN201310229887.7A CN201310229887A CN103340664B CN 103340664 B CN103340664 B CN 103340664B CN 201310229887 A CN201310229887 A CN 201310229887A CN 103340664 B CN103340664 B CN 103340664B
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Abstract
The present invention relates to a kind of Minimally Invasive Surgery orthopaedic curet based on wireless video transmission, it comprises curet, conduit and handle box, curet is socketed in the end of handle box, curet is provided with key bit, spoon bar and the shank of the key, catheter proximal end is stacked on spoon bar and near key bit, and its rear end is serially connected in respectively in the shank of the key and handle box. This orthopaedic curet also comprises photographing module, lighting module, power module and wireless transmitter module; Photographing module comprises camera and video signal cable, and lighting module comprises LED light source and fibre-optic bundle, and video signal cable and fibre-optic bundle are arranged in conduit; LED light source, power module and wireless transmitter module are arranged in handle box. The present invention unites two into one curet and peeker function, integrates observation, operative treatment, for the application of orthopaedics Minimally Invasive Surgery provides reliable surgical instrument. Due to employing wireless video transmission technologies, doctor's operation technique does not have the constraint of cable simultaneously, therefore convenient flexible.
Description
Technical field
The present invention relates to a kind of medicine equipment, particularly one and can be used as bone surgery observation bone vertebra etc., and by aobviousShow the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission that screen carries out straightforward manipulation use.
Background technology
Flourish along with scientific and technological cause, interior specula has been the product of modern high technology, it can be deep into people's naked eyes and seeLess than place, see the situation of human organ inside clearly, be now used widely in industry, science and technology and Medical treatment field,And the patent that interior specula technology is applied in Minimally Invasive Surgery is also arisen at the historic moment.
Bone surgery is diagnosis and when treatment at vertebra position particularly, because of the difficulty of carrying out directly observation on bone vertebraGreatly, conventionally endoscope carries out under released state at twice with curet operation, therefore existing Following Orthopaedic Procedures: trouble, timeBetween long, bring very large painful and burden to patient.
It is a kind of as endoscope or range estimation inspection that the patent No. 201020257881.2 " disposable tubular sight " just providesLook into the human organ such as rectum, vagina use medicine equipment, it be only as peeker enter human body need organ make endoscopeCheck, clearly observe human organ internal state or focus, it only has the effect of observation, inspection, also without treatment, operation,Eradicate the function of focus.
The patent No. 200510060984.3 " a kind of pin mirror Minimally Invasive Surgery method complete medical operation apparatus " is mainly used for boneProperty arthritis, injury gained in sports, vertebra and back soft tissue injury and the disease such as waist cervical vertebra dish is outstanding, though have inspection, treatment function,But it also need have larger otch passage on human body, inserting two sleeve pipes could use.
Above-mentioned two patents, the endoscope adopting is optical lens, therefore shows the definition of screen display image also notGood, and the medicine equipment of this structure can't be worked in the cavity of less wound.
Summary of the invention
Technical problem to be solved by this invention is, a kind of Minimally Invasive Surgery orthopaedics based on wireless video transmission is providedCuret, simple in structure, multiple functional, integrate observation, treat, perform the operation, can in very little wound chamber, work, can be used as boneThe medical apparatus that section's Minimally Invasive Surgery is applied, can make the image demonstration of display more clear, greatly improves the standard of operation techniqueReally rate reduces again patient's misery and medical-risk.
The present invention is achieved in that provides a kind of Minimally Invasive Surgery orthopaedic curet based on wireless video transmission, its bagDraw together curet, conduit and handle box, curet is socketed in the end of handle box, and curet is provided with key bit, spoon bar and the shank of the key, before conduitEndlap is contained on spoon bar and near key bit, its rear end is serially connected in respectively in the shank of the key and handle box, micro-based on wireless video transmissionInvasive procedures also comprises photographing module, lighting module, power module and wireless transmitter module with orthopaedic curet; Photographing module comprisesCamera and video signal cable, lighting module comprises LED light source and fibre-optic bundle, video signal cable and optical fiberBundle is arranged in conduit; LED light source, power module and wireless transmitter module are arranged in handle box.
Further, between the shank of the key and handle box, be provided with interface, interface is linked together the shank of the key and handle box.
Further, the front end of fibre-optic bundle is arranged on the periphery place of camera, and its rear end and described LED light source connectConnect.
Further, spoon bar is provided with arc groove, and conduit is arranged in groove, is also provided with cascaded surface, conduit in grooveFront end is provided with the step surface matching with cascaded surface.
Further, conduit diameter is at 1～6 millimeter, camera diameter 1～6 millimeter with conduit tight fit, key bit with take the photographIt is 2～10 centimetres as a spacing.
Further, be also provided with transparent window at the front end of conduit, transparent window is arranged on the front end of camera.
Further, one end of video signal cable connects camera, and its other end connects wireless radio frequency modules, wireless transmissionThe video signal transmission mode of module is WiFiCertifiedMiracast, radio frequency 2.4GHz/5.8GHz, bluetooth, digital micro-In ripple COFDM, UWB, WiMax, WIDI, WirelessHD and WiGig any one.
Further, the Minimally Invasive Surgery based on wireless video transmission is also furnished with a set of nothing that receives and process with orthopaedic curetLine transmitter module sends the receiving system of signal, and receiving system is arranged on the scope that can receive wireless transmitter module and send signalIn.
Further, receiving system comprises wireless receiving module, image processor and image display; Wireless receiving mouldPiece is for receiving the signal sending from wireless transmitter module; Image processor enters for the signal that wireless receiving module is receivedRow is processed and is preserved; Image display is for the vision signal of display image processor processing.
Further, the Minimally Invasive Surgery based on wireless video transmission not only can be used for orthopaedic curet with orthopaedic curet, also canCorrespondingly for close medical courses in general operating theater instruments such as surgery, ear-nose-throat department, gynaecology and the departments of stomatology.
Compared with prior art, the invention has the advantages that:
First, the transmitting device of all making a video recording is all arranged in columniform conduit, and conduit is directly installed on again curetIn cavity, form peeker, and curet shape is changed. It is simple in structure, easily installs, dismantles, by curet and peeker functionUnite two into one, multiple functional, union is observed, is performed the operation, treats in one, for the application of orthopaedics Minimally Invasive Surgery is provided convenience reliablySurgical instrument. And, control great efforts, volume is little, easy to use. When use, only need open little cutting at patient's affected areaMouthful, the curet with peeker is inserted to wound, can in the cavity of little wound, work, and perform the operation under the direct-view of display screenOperation. Being convenient to real conditions and operation contact-making surface and key bit that doctor can more clearly observe bone vertebra interior tissue pathology entersThe degree of depth entering, has improved the accuracy rate of inspection and operation technique, has overcome blindness, thereby reduces the injury of normal structure. WithTime, one man operation many people observe, and can reduce operate miss and shorten again operating time. Therefore, can greatly alleviate patient misery,Burden and medical-risk. Especially, spoon bar front end is very little with the conduit cooperation place that camera is installed, and only 1～6 millimeter, soCan make patient's otch especially little, perform the operation safer, patient body rehabilitation is faster.
Secondly, the technical solution used in the present invention also has following characteristics: remove and connect the shank of the key and image display systemCable transmission part is added video wireless transmitting system in the shank of the key; Remove the light-guiding system that connects the shank of the key and external light source, addAdd built-in light source; Add built-in power module, be responsible for to all system power supplies in curet inside; Add the accessories such as fin.
Therefore, the advantages such as that the present invention not only has is visual, Wicresoft, and make curet operation break away from the constraint of cable,Thereby make doctor's operation technique there is stronger flexibility and convenience.
Brief description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of the present invention;
Fig. 2 is the A-A section enlarged diagram in Fig. 1;
Fig. 3 is the B-B cross section enlarged diagram in Fig. 1;
Fig. 4 is receiving system structural representation of the present invention.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below knotClose drawings and Examples, the present invention is further elaborated. Only should be appreciated that specific embodiment described hereinIn order to explain the present invention, be not intended to limit the present invention.
Please with reference to shown in Fig. 1 to Fig. 3, a preferred embodiment structural representation of the present invention, the present invention includes curet1, conduit 2, handle box 3 and interface 4.
Curet 1 is socketed in the end of handle box 3, and curet 1 is provided with key bit 11, spoon bar 12 and the shank of the key 13. The front endlap of conduit 2Be contained on spoon bar 12 and near key bit 11, its rear end is serially connected in respectively in the shank of the key 13 and handle box 3. Spoon bar 12 is provided with arc groove14, conduit 2 is arranged in groove 14, be also provided with cascaded surface 15 in groove 14, and conduit 2 front ends are provided with and match with cascaded surfaceStep surface 21. The object that cascaded surface 15 and step surface 21 are set is to prevent that conduit 2 from rotating, and improves the positional precision of conduit 2. ConnectMouth 4 is located between the shank of the key 13 and handle box 3 to be had, and interface 4 is linked together the shank of the key 13 and handle box 3. The object of interface 4 is setBe can clamp conduit 2 on the one hand, be convenient on the other hand the parts dismounting in the shank of the key 13 and handle box 3. Be appreciated that the shank of the key13 also can make integrative-structure with handle box 3, cancel interface 4.
Minimally Invasive Surgery based on wireless video transmission of the present invention also comprises photographing module 5, lighting module with orthopaedic curet6, power module 7 and wireless transmitter module 8. Photographing module 5 comprises camera 51 and video signal cable 52, lighting module 6Comprise LED light source 61 and fibre-optic bundle 62, camera 51, video signal cable 52 and fibre-optic bundle 62 are arranged on conduitIn 2. LED light source 61, taking white light LEDs as suitable, also can be joined the LED lamp of specific wavelength, as the LED lamp of infrared light or ultraviolet light,Other miniature light sources also can be used in specific applications. LED light source 61, power module 7 and wireless transmitter module 8Be arranged in handle box 3. LED light source 61 is arranged on can avoid heat effects that LED light source 61 sends to key bit 11 in handle box 3With camera 51, and can avoid the wound of corrective surgery to be burned. For strengthening the radiating effect of LED light source 61, can be in handle box 3Fin (not shown) is inside set. Fibre-optic bundle 62 adopts glass or plastic optical fiber to make. Power module 7 is shooting mouldPiece 5, lighting module 6 and wireless transmitter module 8 provide stable working power. Power module 7 uses the high energy such as lithium or NiHMetric density battery, long service life, even can charge and reuse.
The front end of fibre-optic bundle 62 is arranged on the periphery place of camera 51, and its rear end is connected with LED light source 61. LED lightThe light that send in source 61 by fibre-optic bundle 62 be transferred to camera 51 before, for camera 51 provides light source, so asTo apparent image. One end of video signal cable 52 connects camera 51, and its other end connects wireless radio frequency modules 8. Take the photographBe transferred to wireless radio frequency modules 8 as 51 picture signals of taking through video signal cables 52, by wireless radio frequency modules 8 imageVision signal emit.
In the present embodiment, conduit 2 diameters are at 1～6 millimeter, camera 51 diameters 1～6 millimeter with conduit tight fit,Camera 51 is 2～10 centimetres with key bit 11 spacing. For protection camera 51 does not directly contact with surgical wound, and ensure to take the photographThe use safety of picture device, also can also be provided with transparent window 22 at the front end of conduit 2, and transparent window 22 is arranged on camera 51Front end. Transparent window 22 transparent material manufacture, to improve the quality of photographic images.
Please refer to shown in Fig. 4, the Minimally Invasive Surgery based on wireless video transmission is also furnished with a set of reception also with orthopaedic curetProcess the receiving system 9 that wireless transmitter module 8 sends signal. Receiving system 9 is arranged on and can receives wireless transmitter module 8 and send letterNumber scope in. Receiving system 9 comprises wireless receiving module 91, image processor 92 and image display 93. Wireless receivingModule 91 is for receiving the signal sending from wireless transmitter module 8. Image processor 92 is for receiving wireless receiving module 91To signal process and preserve. The vision signal that image image display 93 is processed for display image processor 92.
According to the feature of clinical medicine application, the basic demand of wireless module is: transmission range, in 1-10 rice, is believedNumber interference free performance is good, and transmission speed is fast, can meet the real-time and high-quality requirement of medical video transmission. Therefore, allThe Radio Transmission Technology that meets above-mentioned requirements can be used. In the present embodiment, the vision signal of wireless transmitter module 8 is excellentThe transmission means of first considering is WiFiCertifiedMiracast, and other wireless transmission methods also can be used, as radio frequency2.4GHz/5.8GHz, bluetooth, digital microwave COFDM(CodedOrthogonalFrequencyDivisionMultiplexing, COFDM),, UWB(UltraWideBand, ultra broadband), WiMax (WorldwideInteroperabilityforMicrowaveAccess, worldwide interoperability for microwave access), WIDI(IntelWirelessDisplay, WirelessHD technology), WirelessHD(WirelessHD) and WiGig(WirelessGigabit, nothingLine gigabit) in any one.
Miracast as the major advantage of wireless video transmission agreement is:
1. possess the compatible basis of good Wi-Fi, support IEEE802.11a-802.11n standard;
2. support a variety of videos including high definition and the real-time Transmission of audio standard;
3. transferring content can be encrypted (supporting WPA2 cryptographic protocol);
4. cost performance is outstanding, because only need to support widely used Wi-Fi functional module;
5. can link easily transmitting and receiving apparatus, realize video content seamless shared.
The present invention can use wireless transmitter module 8 and the wireless receiving module 91 of supporting Wi-FiMiracast agreement.
As the corollary equipment of curet, wireless receiving module 91 for example, by the wireless protocols (Wi-Fi of agreementCertifiedMiracast) receive the video information from the wireless transmitter module 8 of curet 1. Video content is by spoon bar 12Camera 51 carry out Real-time Collection, record the actual state of doctor's operation technique. Wireless receiving module 91 is logical by vision signalCross cable and be sent to image processor 92, finally on image image display 93, play. Image processor 92 can be to receivingTo video content store and further process.
After operation, directly curet 1 is taken out from patient's wound, then will leading of shooting and image transmission be installedPipe pulls out from spoon bar 12, the shank of the key 13, interface 4, after curet 1 is sterilized, re-use or disposable use discarded afterwards.
Therefore, the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission of the present invention, also can use to human bodyIn the diagnosis of other organ and treatment operation, as the utensil that operates such as surgery, ear-nose-throat department, gynaecology, the department of stomatology uses.
Be described in further detail again below in conjunction with specific embodiment.
Embodiment 1:
Shown in Fig. 1, after curet 1 processes, the conduit 2 of the camera 51 of photographing module 5 from curet 1Interface 4 enters, and by the shank of the key 13, is advanced to cascaded surface 15 places, installs the position of camera 51, regulates camera distance in key bitIn 11 working range, clamp A/C 2 with interface 4. The camera 51 using and the overall diameter of fibre-optic bundle 62 are2.8mm. Socket up knob box 33, connects LED light source, is electrified. By wireless transmission protocol, connect epigraph processor92 and image display 93. When this system applies is during in bone vertebra epidural space and plate-like inner chamber, band photographing module 5 and wirelessThe curet 1 of penetrating module 8 inserts human body through skin, and doctor operates the constraint of the cable that omits, and can see image display panel 93 supernatantsClear video image, carries out operation technique flexibly and easily.
Embodiment 2:
Shown in Fig. 1, after curet 1 processes, the camera 51 of photographing module 5 is entered from the interface 4 of curet 1Enter, by the shank of the key 13, be advanced to cascaded surface 15 places, install the position of camera 51, regulate the work of camera distance in key bit 11Do in scope, clamp A/C 2 with interface 4. The photographing module 5 using is fibre opic endoscope, and the diameter of this endoscope is0.9mm, spoon bar 12 diameters after combination increase slightly, are particularly suitable for the operation chamber of small-bore. When the curet 1 with photographing module 5In insertion human body, can obtain the video image of wound face, doctor can watch image display 93 to carry out operation technique. Optical fiberThe external diameter of mirror is preferably 0.8-1.2mm, and wherein the diameter of fibre-optic bundle 62 is preferably between 0.35-0.5mm, and its resolution ratio is6000 to 20,000 pixels.
Embodiment 3:
Shown in Fig. 1, after curet 1 processes, the camera 51 of photographing module 5 is entered from the interface 4 of curet 1Enter, by the shank of the key 13, be advanced to cascaded surface 15 places, install the position of camera 51, regulate camera distance to work in key bit 11In scope, clamp A/C 2 with interface 4. The photographing module 5 using can be electronics (embodiment 1) or optical fiber (embodiment2) endoscope. Finally connect handle box 3, the wireless video transmitter module 8 in box uses WiFiMiracast wireless transmission mouldPiece, the 5GHz that operating frequency specifies at IEEE802.11n, the about 30g of weight, size 65*25*5mm, can support 1080p high definitionFull frame real-time Transmission, effective propagation path is 15 meters of left and right. Wireless receiving module 91 adopts WiFiMiracast to receive mouldPiece, the 5GHz that operating frequency specifies at IEEE802.11n, has HDMI port to connect image processor 92, and weight is less than 500 grams,Size 78*75*18mm.
Embodiment 4:
Shown in Fig. 1, after curet 1 processes, the camera 51 of photographing module 5 is entered from the interface 4 of curet 1Enter, by the shank of the key 13, be advanced to cascaded surface 15 places, install the position of camera 51, regulate camera distance to work in key bit 11In scope, clamp A/C 2 with interface 4. The photographing module 5 using can be electronics (embodiment 1) or optical fiber (embodiment2) endoscope. Finally connect handle box 3, the radio-frequency module of the wireless video transmitter module 8 use 5.8GHz600mW in box, FMModulation, supports 7 channels (5740,5760,5780,5800,5820,5840,5860MHz), support videoblankingsync NTSC/PAL, with 25 grams of antenna weight, the large 50*23*11mm of size, effective propagation path can reach 100 meters of left and right. Wireless receiving module91 adopt 5.8GHz Receiver Module, and the highest reach-90dBm of RF sensitivity, also supports same 7 channels, has compound lookingFrequently port connects image processor 92,200 grams of weight, size 72*85*23mm.
Embodiment 5:
Shown in Fig. 1, after curet 1 processes, the camera 51 of photographing module 5 is entered from the interface 4 of curet 1Enter, by the shank of the key 13, be advanced to cascaded surface 15 places, install the position of camera 51, regulate camera distance to work in key bit 11In scope, clamp A/C 2 with interface 4. The photographing module 5 using can be electronics (embodiment 1) or optical fiber (embodiment2) endoscope. Finally connect handle box 3, the radio-frequency module of the wireless video transmitter module 8 use 2.4GHzISM wave bands in box,Transmitting power 100mW, FM modulation, supports 4 channels (2414,2432,2450,2468MHz), support videoblankingsyncNTSC/PAL, with approximately 75 grams of antenna weight, size 50*23*11mm, effective propagation path can reach 100 meters of left and right. Wireless receivingModule 91 adopts the radio-frequency module of corresponding 2.4GHzISM wave band, and the highest reach-90dBm of RF sensitivity supports same 4 frequenciesRoad, has composite video port to connect image processor 92,75 grams of weight, size 38*29*10mm.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all in essence of the present inventionAny amendment of doing within god and principle, be equal to replacement and improvement etc., within protection scope of the present invention all should be included in.
Claims (6)
1. the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission, it comprises curet, conduit and handle box, described inCuret is socketed in the end of handle box, and described curet is provided with key bit, spoon bar and the shank of the key, and described catheter proximal end is stacked in described spoonOn bar and near described key bit, its rear end is serially connected in respectively in described the shank of the key and handle box, it is characterized in that, described based on wirelessThe Minimally Invasive Surgery of transmission of video also comprises photographing module, lighting module, power module and wireless transmitter module with orthopaedic curet;Described photographing module comprises camera and video signal cable, and described lighting module comprises LED light source and fibre-optic bundle, instituteStating video signal cable and fibre-optic bundle is arranged in described conduit; Described LED light source, power module and wireless transmission mouldPiece is arranged in described handle box; Between described the shank of the key and handle box, be provided with interface, described interface is described the shank of the key and handleBox is linked together; The front end of described fibre-optic bundle is arranged on the periphery place of described camera, its rear end and described LED light sourceConnect; Described spoon bar is provided with arc groove, and described conduit is arranged in described groove, is also provided with cascaded surface in described groove,Described catheter proximal end is provided with the step surface matching with described cascaded surface; Described conduit diameter is 1～6 millimeter, described cameraDiameter is 1～6 millimeter, described camera and described conduit tight fit, and described key bit and camera spacing are 2～10 centimetres.
2. the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission according to claim 1, is characterized in that, in instituteThe front end of stating conduit is also provided with transparent window, and described transparent window is arranged on the front end of described camera.
3. the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission according to claim 1, is characterized in that, described inOne end of video signal cable connects described camera, and its other end connects described wireless radio frequency modules, described wireless transmitter moduleVideo signal transmission mode be WiFiCertifiedMiracast, radio frequency 2.4GHz/5.8GHz, bluetooth, digital microwaveIn COFDM, UWB, WiMax, WIDI, WirelessHD and WiGig any one.
4. the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission according to claim 1, is characterized in that, described inMinimally Invasive Surgery based on wireless video transmission is also furnished with and a set ofly receives and process described wireless transmitter module and send out with orthopaedic curetGo out the receiving system of signal, described receiving system is arranged on and can receives in the scope that described wireless transmitter module sends signal.
5. the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission according to claim 4, is characterized in that, described inReceiving system comprises wireless receiving module, image processor and image display; Described wireless receiving module for receive fromThe signal that described wireless transmitter module sends; Described image processor enters for the signal that described wireless receiving module is receivedRow is processed and is preserved; Described image display is for showing the vision signal of described image processor processing.
6. the Minimally Invasive Surgery orthopaedic curet based on wireless video transmission according to claim 1, is characterized in that, described inMinimally Invasive Surgery based on wireless video transmission not only can be used for orthopaedic curet with orthopaedic curet, also can be correspondingly for ear nose larynxThe medical courses in general operating theater instruments of section, gynaecology and the department of stomatology.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018080934A1 (en) * | 2016-10-26 | 2018-05-03 | The Regents Of The University Of California | Wireless optical curette system |
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| US4393879A (en) * | 1980-04-11 | 1983-07-19 | Milex Products, Inc. | Tissue-collecting apparatus |
| US4607621A (en) * | 1983-10-07 | 1986-08-26 | Welch Allyn Inc. | Endoscopic apparatus |
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Effective date of registration: 20190604 Address after: 315105 No. 86, 11 Blocks, Innovation 128 Garden, 818 Qiming Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo wisdom Electromechanical Technology Co., Ltd. Address before: 315104 No. 98, Building 13, No. 818 Qiming Road, Xiaying Street, Yinzhou District, Ningbo City, Zhejiang Province Co-patentee before: Liu Geping Patentee before: Wei Xibo |