CN213993630U - Working sleeve for minimally invasive spine endoscope operation - Google Patents
Working sleeve for minimally invasive spine endoscope operation Download PDFInfo
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- CN213993630U CN213993630U CN202021146780.8U CN202021146780U CN213993630U CN 213993630 U CN213993630 U CN 213993630U CN 202021146780 U CN202021146780 U CN 202021146780U CN 213993630 U CN213993630 U CN 213993630U
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- sleeve
- fixed block
- minimally invasive
- connecting rod
- endoscope
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Abstract
The utility model provides a working sleeve for minimally invasive surgery of a spinal endoscope. A working cannula for use in spinal endoscopic minimally invasive surgery, comprising: a base; the first sleeve is fixedly arranged on the top of the base; a second sleeve disposed on the first sleeve; a plurality of fixing mechanisms respectively disposed on the first sleeve and the second sleeve; and the two sealing rings are fixedly arranged on the first sleeve and the second sleeve respectively. The utility model provides a can be used to the work sleeve pipe in backbone endoscope minimal access surgery has can dismantle the endoscope, convenient to carry, and the clearance also comparatively convenient advantage.
Description
Technical Field
The utility model relates to an endoscope technical field especially relates to a work sleeve pipe that can be used to among backbone endoscope minimal access surgery.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. An endoscope with image sensor, optical lens, light source, mechanical device, etc. can be used to enter stomach or other natural pore canal, and can be used to observe the lesion which can not be displayed by X-ray.
Traditional endoscope need be with during the sleeve pipe is adorned to subassemblies such as endoscope pipe, concave-convex mirror spring, traditional sleeve pipe is mostly integrative design, carries inconveniently, and the handheld tip of sleeve need carry out regular clearance with burnisher, and it is also not convenient enough to clear up, is necessary to provide a work sleeve pipe that can be used to among the spinal endoscope minimal access surgery and solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a can dismantle the endoscope, convenient to carry, and the work sleeve pipe that can be used to among the backbone endoscope minimal access surgery that the clearance got up also comparatively convenient.
In order to solve the technical problem, the utility model provides a can be used to the work sleeve pipe in backbone endoscope minimal access surgery, include: a base; the first sleeve is fixedly arranged on the top of the base; a second sleeve disposed on the first sleeve; a plurality of fixing mechanisms respectively disposed on the first sleeve and the second sleeve; and the two sealing rings are fixedly arranged on the first sleeve and the second sleeve respectively.
Preferably, fixed establishment includes first fixed block, second fixed block, mounting groove, installation piece, connecting rod, handle and gasket, first fixed block fixed mounting be in first sheathed tube one side, second fixed block fixed mounting be in second sheathed tube one side, the mounting groove is seted up the top of first fixed block, the connecting rod sets up on the second fixed block, installation piece fixed mounting be in the one end of connecting rod, handle fixed mounting be in the other end of connecting rod, the gasket cover is established on the connecting rod.
Preferably, a storage groove is formed in one side of the mounting groove, and a through hole is formed in one side of the storage groove.
Preferably, the top of the handle is provided with a hexagonal groove.
Preferably, a plurality of mounting holes are formed in the base.
Preferably, the first sleeve pipe is further provided with a sliding ring in a sliding sleeved mode, the inner wall of the sliding ring is provided with a plurality of bristles, and the bristles and one side of the sliding ring are fixedly provided with the pulling block.
Compared with the prior art, the utility model provides a can be used to the work sleeve pipe in the minimally invasive operation of backbone endoscope has following beneficial effect:
the utility model provides a can be used to the working sleeve pipe in backbone endoscope minimal access surgery, when needs are dismantled the endoscope, make hexagonal spanner insert in the hexagonal recess for first fixed block and second fixed block alternate segregation, carry on again that the part inspection is changed can, carry the convenience of comparison, when needs clear up first sleeve pipe, the pulling draws the piece, and the slip ring drives the brush hair motion, clears up the operation to first sleeve pipe, convenience relatively.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a working cannula provided by the present invention that can be used in a spinal endoscopic minimally invasive procedure;
FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1;
FIG. 3 is a schematic rear view of the structure of FIG. 1;
fig. 4 is a schematic view of a second embodiment of a working cannula provided by the present invention and used in a spinal endoscope minimally invasive surgery.
Reference numbers in the figures: 1. the base, 2, first sleeve pipe, 3, second sleeve pipe, 4, first fixed block, 5, second fixed block, 6, mounting groove, 7, installation piece, 8, connecting rod, 9, handle, 10, gasket, 11, hexagonal recess, 12, sealing washer, 13, mounting hole, 14, slip ring, 15, brush hair, 16, draw the piece.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1-2 in combination, in a first embodiment of the present invention, a working cannula for use in a spinal endoscopic minimally invasive procedure comprises: a base 1; the first sleeve 2 is fixedly arranged on the top of the base 1; a second sleeve 3, said second sleeve 3 being arranged on said first sleeve 2; a plurality of fixing means provided on the first sleeve 2 and the second sleeve 3, respectively; and the two sealing rings 12 are fixedly arranged on the first sleeve 2 and the second sleeve 3 respectively.
Fixed establishment includes first fixed block 4, second fixed block 5, mounting groove 6, installation piece 7, connecting rod 8, handle 9 and gasket 10, 4 fixed mounting of first fixed block are in one side of first sleeve 2, 5 fixed mounting of second fixed block are in one side of second sleeve 3, mounting groove 6 is seted up the top of first fixed block 4, connecting rod 8 sets up on the second fixed block 5, 7 fixed mounting of installation piece are in the one end of connecting rod 8, handle 9 fixed mounting be in the other end of connecting rod 8, gasket 10 cover is established on connecting rod 8.
A storage groove is formed in one side of the mounting groove 6, and a through hole is formed in one side of the storage groove.
The top of the handle 9 is provided with a hexagonal groove 11.
The base 1 is provided with a plurality of mounting holes 13.
The utility model provides a can be used to the working principle of the working sleeve pipe in the minimally invasive operation of backbone endoscope as follows:
when needs are dismantled to the endoscope, make the hexagonal spanner insert in hexagonal recess 11, rotate the hexagonal spanner and drive the motion of handle 9, handle 9 drives connecting rod 8 motion, connecting rod 8 drives installation piece 7 motion, it comes out to follow mounting groove 6 soon until installation piece 7 for first fixed block 4 and second fixed block 5 alternate segregation, divide first sleeve 2 and second sleeve 3 to split, carry on again that the part inspection is changed can, carry the convenience of comparison.
Compared with the prior art, the utility model provides a can be used to the work sleeve pipe in the minimally invasive operation of backbone endoscope has following beneficial effect:
when the endoscope needs to be disassembled, the hexagonal wrench is inserted into the hexagonal groove 11, so that the first fixing block 4 and the second fixing block 5 are separated from each other, parts are checked and replaced, and the endoscope is convenient to carry.
Second embodiment:
based on the working cannula provided by the first embodiment of the application and used in the spinal endoscope minimally invasive surgery, the second embodiment of the application provides another working cannula used in the spinal endoscope minimally invasive surgery. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3-4, the working cannula for the spinal endoscope minimally invasive surgery further includes a sliding ring 14, the sliding ring 14 is slidably sleeved on the first cannula 2, a plurality of bristles 15 are disposed on an inner wall of the sliding ring 14, and a pull block 16 is fixedly mounted on each of the plurality of bristles 15 and one side of the sliding ring 14.
When the first sleeve 2 needs to be cleaned, the pulling block 16 is pulled, the pulling block 16 drives the sliding ring 14 to move, the sliding ring 14 drives the bristles 15 to move, and the cleaning operation is performed on the outer wall of the first sleeve 2, which is more convenient.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. A working cannula for use in spinal endoscopic minimally invasive surgery, comprising:
a base;
the first sleeve is fixedly arranged on the top of the base;
a second sleeve disposed on the first sleeve;
a plurality of fixing mechanisms respectively disposed on the first sleeve and the second sleeve;
the two sealing rings are respectively and fixedly arranged on the first sleeve and the second sleeve; fixed establishment includes first fixed block, second fixed block, mounting groove, installation piece, connecting rod, handle and gasket, first fixed block fixed mounting be in first sheathed tube one side, second fixed block fixed mounting be in second sheathed tube one side, the mounting groove is seted up the top of first fixed block, the connecting rod sets up on the second fixed block, installation piece fixed mounting be in the one end of connecting rod, handle fixed mounting be in the other end of connecting rod, the gasket cover is established on the connecting rod.
2. The working cannula for spinal endoscope minimally invasive surgery according to claim 1, wherein a storage slot is opened at one side of the mounting slot, and a through hole is opened at one side of the storage slot.
3. The working cannula of claim 1, wherein the top of the handle is formed with a hexagonal recess.
4. The working cannula of claim 1, wherein the base defines a plurality of mounting holes.
5. The working sleeve for the minimally invasive spine endoscope operation according to claim 1, wherein a sliding ring is further slidably sleeved on the first sleeve, a plurality of bristles are arranged on the inner wall of the sliding ring, and a pull block is fixedly arranged on one side of each of the plurality of bristles and one side of the sliding ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146780.8U CN213993630U (en) | 2020-06-19 | 2020-06-19 | Working sleeve for minimally invasive spine endoscope operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021146780.8U CN213993630U (en) | 2020-06-19 | 2020-06-19 | Working sleeve for minimally invasive spine endoscope operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213993630U true CN213993630U (en) | 2021-08-20 |
Family
ID=77287470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021146780.8U Active CN213993630U (en) | 2020-06-19 | 2020-06-19 | Working sleeve for minimally invasive spine endoscope operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213993630U (en) |
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2020
- 2020-06-19 CN CN202021146780.8U patent/CN213993630U/en active Active
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