CN103230294A - Portable vertebral lamina rongeur with micro visual structure - Google Patents
Portable vertebral lamina rongeur with micro visual structure Download PDFInfo
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- CN103230294A CN103230294A CN2012105392151A CN201210539215A CN103230294A CN 103230294 A CN103230294 A CN 103230294A CN 2012105392151 A CN2012105392151 A CN 2012105392151A CN 201210539215 A CN201210539215 A CN 201210539215A CN 103230294 A CN103230294 A CN 103230294A
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- rongeur
- little
- vertebral lamina
- visual structure
- micro visual
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Abstract
The invention relates to a portable vertebral lamina rongeur with a micro visual structure, which is applied to the minimally invasive spine surgery. Based on a frequently-used gun type vertebral lamina rongeur, the micro visual structure and the vertebral lamina rongeur are integrally formed; the micro visual structure internally comprises a flush passage, a light source and a camera image transmission passage and can provide favorable view for operation, which brings convenience for operation; and the micro visual structure is connected with an external connector through a rear standard interface and is convenient to mount and dismount, and accordingly, convenience is brought for disinfection and surgical instrument replacement. The vertebral lamina rongeur can perform vertebral lamina sclerotin removal in a tiny passage, so that the minimally invasive operation alleviates organism damage and operation pain of a patient, improves the work efficiency of an operation physician and is favorable for shortening rehabilitation time.
Description
Technical field
The present invention relates to a kind of minimally invasive spine operating theater instruments, is exactly a kind of light laminectomy rongeur with little TV structure specifically.
Background technology
The rifle formula laminectomy rongeur that the conventional spinal posterior approach uses is not with any flushing, light source and shooting passage, need operate under the open surgery otch.But this modus operandi exists wound big, hemorrhage many, shortcomings such as corrective surgery fear, the long-term chronic pain of postoperative.In recent years, arthroscopic diagnosis has obtained fast development in the spinal column, and various endoscopies are applied to clinical.Under scope, sting the deossification operation and still need to add in addition light source, photographic head and flushing tool.Still there are problems such as required otch is big, wound is bigger.
How could carry out the vertebral plate sclerotin at small passage and to sting except operation, reduce wound simultaneously as much as possible and dwindle wound.For this reason, we have designed this band and have looked light laminectomy rongeur.
Summary of the invention
The present invention is based on rifle formula laminectomy rongeur, and little TV structure that laminectomy rongeur and light material are made adopts integrated design, comprises Inlet and outlet water irrigation channel, light source optical fibers, photographic head and image pathway in little TV structure.
Under small operation path, little TV structure of the present invention can provide the visual field clearly, little TV structure directly is fixed on the rifle formula laminectomy rongeur, along with rifle formula rongeur position change, the visual field can change thereupon, has avoided holding the situation that separate with the operating position in the image visual field that different apparatuses cause because of different operators.
Inlet and outlet water irrigation channel, light source optical fibers, photographic head and image pathway are connected with external light source television system, bath, negative pressure suction system by the external device of standardized designs in little TV structure, external device and little TV structure connecting interface adopt standard corresponding design one by one, simultaneously for convenience detach, be convenient to change different apparatuses.
Description of drawings
Fig. 1: the present invention sees plane graph in whole side.
Fig. 2: stem portion sectional view of the present invention.
Among the figure: 1. water flushing channel, 2. water absorption channel, 3. optical fibers, 4. camera image transmission channel, 5. go up pincers and do the position, 6. time pincers are done position, 7. little TV structure, 8. external device interface 9. washes interface, 10. light source interface, 11. image is defeated interface outward, 12. articulated elements, 13. upper handles, 14. flexure strip, 15. shell fragment bolts, 16. lower handles, 17. turning cylinder, 18. upper grip heaies, 19. lower pliers heads.
The specific embodiment
External device and this light laminectomy rongeur main body section disassembly, cleaning are behind the autoclaving.External device front end is connected with little TV structure is nested, and both sides intake-outlet (9) connects the Inlet and outlet water rinse-system respectively on the external device, and light source interface (10) and image output interface (11) are connected with the video image dendoscope system.Open light source and video image dendoscope system.Thumb and tiger district place on the upper handle (13), and all the other four fingers place under the lower handle (16).Small operation path is inserted in this light rongeur, through operative site.Provide image according to little TV structure (7), along with binding clip moves, image is mobile automatically.After definite needs were stung the vertebral plate sclerotin position of removing, lower pliers head (19) placed gap location, on push handle, it is dried that power passes to pincers by axle (17) and articulated elements (12), upper grip head (18) is moved down and lower pliers head to pressing from both sides, reach the purpose of stinging deossification.As the need flushing, then wash by opening irrigation channel (1 and 2).
From the above as can be seen: this can be for the patient provides the visual field clearly as far as possible little operation path with the light laminectomy rongeur of little TV structure, and can accomplish that the image visual field is consistent with the operating position.Simultaneously, both are fixed together, and make operation technique extremely convenient.
Claims (3)
1. the present invention relates to a kind ofly look light laminectomy rongeur for minimally invasive spine surgical little, based on rifle formula laminectomy rongeur commonly used at present, little TV structure and laminectomy rongeur are adopted integrated design, be connected with flushing system with outside TV endoscope system by external device.
2. according to claim 1, it is characterized in that little TV structure and laminectomy rongeur adopt integrated design, the two is fixedly connected, can enter minim channel, and little TV structure provides the good visual field for operation.
3. according to claim 2, it is characterized in that little TV structure rear is connected with external device by Inlet and outlet water passage, photographic head passage and fibre-optic position, corresponding, directed location design (being convexly equipped with meter as recessed) is one by one adopted in both junctions, the anti-design of leaking in junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105392151A CN103230294A (en) | 2012-12-13 | 2012-12-13 | Portable vertebral lamina rongeur with micro visual structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105392151A CN103230294A (en) | 2012-12-13 | 2012-12-13 | Portable vertebral lamina rongeur with micro visual structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103230294A true CN103230294A (en) | 2013-08-07 |
Family
ID=48878418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105392151A Pending CN103230294A (en) | 2012-12-13 | 2012-12-13 | Portable vertebral lamina rongeur with micro visual structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103230294A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5674230A (en) * | 1993-10-08 | 1997-10-07 | United States Surgical Corporation | Surgical suturing apparatus with locking mechanisms |
| CN2805723Y (en) * | 2005-03-28 | 2006-08-16 | 金川 | Visual type multifunctional device for placing and picking out intrauterine device |
| CN101940510A (en) * | 2009-07-09 | 2011-01-12 | 山东大学齐鲁医院 | Visible surgical clamp |
| CN101999955A (en) * | 2010-05-18 | 2011-04-06 | 山东新华医疗器械股份有限公司 | Visual ring-taking pliers |
| CN102525595A (en) * | 2011-11-14 | 2012-07-04 | 杭州好克光电仪器有限公司 | Bendable and visible surgical clamp |
-
2012
- 2012-12-13 CN CN2012105392151A patent/CN103230294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5674230A (en) * | 1993-10-08 | 1997-10-07 | United States Surgical Corporation | Surgical suturing apparatus with locking mechanisms |
| CN2805723Y (en) * | 2005-03-28 | 2006-08-16 | 金川 | Visual type multifunctional device for placing and picking out intrauterine device |
| CN101940510A (en) * | 2009-07-09 | 2011-01-12 | 山东大学齐鲁医院 | Visible surgical clamp |
| CN101999955A (en) * | 2010-05-18 | 2011-04-06 | 山东新华医疗器械股份有限公司 | Visual ring-taking pliers |
| CN102525595A (en) * | 2011-11-14 | 2012-07-04 | 杭州好克光电仪器有限公司 | Bendable and visible surgical clamp |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |