CN213722266U - Ureteroscope surgical instrument - Google Patents
Ureteroscope surgical instrument Download PDFInfo
- Publication number
- CN213722266U CN213722266U CN202021758333.8U CN202021758333U CN213722266U CN 213722266 U CN213722266 U CN 213722266U CN 202021758333 U CN202021758333 U CN 202021758333U CN 213722266 U CN213722266 U CN 213722266U
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- CN
- China
- Prior art keywords
- adjusting
- forceps
- handle
- rod
- wall
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 210000002421 cell wall Anatomy 0.000 claims 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000031868 Calculus ureteric Diseases 0.000 description 1
- 208000000913 Kidney Calculi Diseases 0.000 description 1
- 206010029148 Nephrolithiasis Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000000014 Ureteral Calculi Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
- 208000028394 ureteral disease Diseases 0.000 description 1
- 208000014001 urinary system disease Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of surgical instruments and discloses a ureteroscope surgical instrument, which comprises medical forceps, wherein two forceps handles of the medical forceps are connected with adjusting mechanisms, two adjusting mechanisms are connected with handles, and the two adjusting mechanisms and the handles are symmetrically arranged; the adjusting mechanism comprises an adjusting cover, a steering rod, a gear, a rack, an adjusting rod, an L-shaped rod, a sliding block, a sliding groove, a spring and a plurality of adjusting grooves, a bearing is embedded in a forceps handle of the medical forceps, one end of the steering rod is connected with the handle, the other end of the steering rod penetrates through the inner ring wall of the bearing and extends out of the forceps handle of the medical forceps, the gear is sleeved on the rod wall of the steering rod, the adjusting cover is connected onto the front side wall of the forceps handle of the medical forceps, and the rack is connected onto the front side wall of the forceps handle of the medical forceps through a limiting assembly. The utility model can rotate the handle, and can make people with different hand sizes comfortable to use the medical forceps.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, especially, relate to a ureteroscope surgical instrument.
Background
Ureteroscope technology is one of the most widely applied technologies in the treatment of urinary system diseases, such as ureteral calculus, kidney calculus, ureteral stenosis and other diseases, and in the treatment of ureteral diseases, a plurality of medical instruments are used, including ureteral medical forceps, and the existing medical forceps cannot enable people with different hands to comfortably use the medical forceps due to the fixed handles.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the medical forceps can not be used comfortably by the people with different hands because the handles are fixed in the medical forceps in the prior art, and providing a ureteroscope surgical instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ureteroscope surgical instrument comprises a medical forceps, wherein two forceps handles of the medical forceps are connected with adjusting mechanisms, the two adjusting mechanisms are connected with handles, and the two adjusting mechanisms and the handles are symmetrically arranged;
the adjusting mechanism comprises an adjusting cover, a steering rod, a gear, a rack, an adjusting rod, an L-shaped rod, a sliding block, a sliding groove, a spring and a plurality of adjusting grooves, a bearing is embedded on a forceps handle of the medical forceps, one end of the steering rod is connected with the handle, the other end of the steering rod penetrates through the inner ring wall of the bearing and extends out of the forceps handle of the medical forceps, the gear is sleeved on the rod wall of the steering rod, the adjusting cover is connected on the front side wall of the forceps handle of the medical forceps, the rack is connected on the front side wall of the forceps handle of the medical forceps through a limiting assembly, the rack is arranged in the adjusting cover, an opening is formed in the cover wall of the adjusting cover, one end of the adjusting rod is connected to the upper end of the rack, the other end of the adjusting rod penetrates through the opening and extends out of the adjusting cover, and the plurality of adjusting grooves are uniformly and orderly formed in the rod wall of the adjusting rod in the vertical direction, the sliding groove is formed in the outer cover wall of the adjusting cover, the L-shaped rod is arranged on the outer cover wall of the adjusting cover, the sliding block is connected into the sliding groove in a sliding mode, one end of the spring is connected with one side, away from the adjusting rod, of the sliding block, the other end of the spring is connected onto the groove wall of the sliding groove, and the horizontal end of the L-shaped rod penetrates through the notch of the corresponding adjusting groove and extends into the adjusting groove.
Preferably, the limiting assembly comprises a sliding block and a sliding groove, the sliding block is connected to one end, close to the forceps handle of the medical forceps, of the rack, the sliding groove is formed in the side wall of the front face of the forceps handle of the medical forceps, and the sliding block is connected to the inside of the sliding groove in a sliding mode.
Preferably, one end, far away from the rack, of the steering rod is connected with a handle, and anti-skid grains are arranged on the handle.
Preferably, the outer cover wall of the adjusting cover is connected with a supporting block, the side wall of the supporting block is connected with a bolt, and the adjusting cover is connected with a forceps handle of the medical forceps through the bolt.
Preferably, the side wall of the L-shaped rod is connected with a pull rod, and one end, far away from the L-shaped rod, of the pull rod is connected with a pull handle.
Preferably, the expansion spring of the medical forceps is a wire spring.
Compared with the prior art, the utility model provides a ureteroscope surgical instrument possesses following beneficial effect:
this ureteroscope surgical instruments has constituted adjusting device through having set up regulation cover, regulation pole, gear, rack, regulation pole, L shape pole, slider, spout, spring and adjustment tank, so can the twist grip, can let the comfortable medical pincers of use of people of hand size difference.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can the twist grip, can let the comfortable medical pincers of using of people of hand size difference.
Drawings
Fig. 1 is a schematic structural view of a ureteroscope surgical instrument according to the present invention;
fig. 2 is a back view of a ureteroscope surgical instrument according to the present invention;
fig. 3 is a schematic structural diagram of an adjusting mechanism in a ureteroscope surgical instrument provided by the present invention.
In the figure: 1 medical forceps, 2 adjusting mechanisms, 201 adjusting covers, 202 steering rods, 203 gears, 204 racks, 205 adjusting rods, 206L-shaped rods, 207 sliding blocks, 208 sliding grooves, 209 springs, 210 adjusting grooves, 3 handles, 4 sliding blocks and 5 sliding grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a ureteroscope surgical instrument comprises a medical forceps 1, two forceps handles of the medical forceps 1 are connected with adjusting mechanisms 2, the two adjusting mechanisms are both connected with handles 3, and the two adjusting mechanisms 2 and the handles 3 are symmetrically arranged;
the adjusting mechanism 2 comprises an adjusting cover 201, a steering rod 202, a gear 203, a rack 204, an adjusting rod 205, an L-shaped rod 206, a sliding block 207, a sliding groove 208, a spring 209 and a plurality of adjusting grooves 210, wherein a bearing is embedded on a forceps handle of the medical forceps 1, one end of the steering rod 202 is connected with the handle 3, the other end of the steering rod 202 penetrates through the inner ring wall of the bearing and extends out of the forceps handle of the medical forceps 1, the gear 203 is sleeved on the rod wall of the steering rod 202, the adjusting cover 201 is connected on the front side wall of the forceps handle of the medical forceps 1, the rack 204 is connected on the front side wall of the forceps handle of the medical forceps 1 through a limiting component, the rack 204 is arranged in the adjusting cover 201, an opening is formed in the cover wall of the adjusting cover 201, one end of the adjusting rod 205 is connected to the upper end of the rack 204, the other end of the adjusting rod 205 penetrates through the opening and extends out of the adjusting cover 201, the plurality of the adjusting grooves 210 are uniformly and orderly formed in the rod wall of the adjusting rod 205 in the vertical direction, the sliding groove 208 is arranged on the outer cover wall of the adjusting cover 201, the L-shaped rod 206 is arranged on the outer cover wall of the adjusting cover 201, the sliding block 207 is connected in the sliding groove 208 in a sliding manner, one end of the spring 209 is connected with one side, away from the adjusting rod 205, of the sliding block 207, the other end of the spring 209 is connected on the groove wall of the sliding groove 208, the horizontal end of the L-shaped rod 206 penetrates through the notch of the corresponding adjusting groove 210 and extends into the adjusting groove 210, in order for different people to better use the medical forceps 1, the angle of the handle 3 of the medical forceps 1 needs to be adjusted, the L-shaped rod 206 is pulled outwards, the L-shaped rod 206 is pulled out from the corresponding adjusting groove 210 and drives the sliding block 207 to compress the spring 208, the adjusting rod 205 is pulled towards the inside of the adjusting cover 201 or the outside of the adjusting cover, the adjusting rod 205 drives the rack 204 to move, as the rack 204 is meshed with the gear 203, the gear 203 drives the gear 203 and the adjusting rod 205 to rotate, and further drives the handle 3 to rotate, when the proper position is rotated, the L-shaped rods 206 are loosened, the springs 208 recover to drive the L-shaped rods 206 to enter the corresponding adjusting grooves 210, in order to keep the two ends symmetrical, the two L-shaped rods 206 are inserted into the adjusting grooves 210 at the same position, so that the handle 3 can be rotated, and people with different hand sizes can comfortably use the medical forceps 1.
The limiting component comprises a sliding block 4 and a sliding groove 5, the sliding block 4 is connected to one end, close to the forceps handle of the medical forceps 1, of the rack 204, the sliding groove 5 is formed in the side wall of the front face of the forceps handle of the medical forceps 1, the sliding block 4 is connected in the sliding groove 5 in a sliding mode, the rack 204 can be limited, and the rack 204 can be located on the medical forceps 1.
One end of the steering rod 202, which is far away from the rack 204, is connected with a handle, and the handle is provided with anti-skid grains.
The outer cover wall of the adjusting cover 201 is connected with a supporting block, the side wall of the supporting block is connected with a bolt, the adjusting cover 201 is connected with the forceps handle of the medical forceps 1 through the bolt, and therefore the adjusting cover 201 can be connected with the forceps handle of the medical forceps 1 more tightly.
The side wall of the L-shaped rod 206 is connected with a pull rod, and one end of the pull rod, which is far away from the L-shaped rod 206, is connected with a pull handle, so that the L-shaped rod 206 can be conveniently pulled.
The expansion spring of the medical forceps 1 is a steel wire spring, so that the toughness of the medical forceps 1 can be improved.
The utility model discloses in, for the better medical pincers 1 of use of people of difference, need adjust the angle of the handle 3 of medical pincers 1, outwards stimulate L shape pole 206, extract L shape pole 206 from corresponding adjustment tank 210 and drive slider 207 compression spring 208, to adjusting in the cover 201 or adjust the cover pull outward and adjust pole 205, it drives rack 204 motion to adjust pole 205, because rack 204 and gear 203 intermeshing, thereby drive gear 203 and adjust pole 205 and rotate, and then drive handle 3 and rotate, when rotating suitable position, loosen L shape pole 206, spring 208 recovers and drives in L shape pole 206 gets into corresponding adjustment tank 210, in order to keep both ends symmetry, two L shape poles 206 insert in the adjustment tank 210 of same position, so can rotate handle 3, can let the comfortable medical pincers 1 of using of people of hand size difference.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A ureteroscope surgical instrument comprises medical forceps (1) and is characterized in that two forceps handles of the medical forceps (1) are connected with adjusting mechanisms (2), the two adjusting mechanisms are connected with handles (3), and the two adjusting mechanisms (2) and the handles (3) are symmetrically arranged;
the adjusting mechanism (2) comprises an adjusting cover (201), a steering rod (202), a gear (203), a rack (204), an adjusting rod (205), an L-shaped rod (206), a sliding block (207), a sliding groove (208), a spring (209) and a plurality of adjusting grooves (210), a bearing is embedded on a forceps handle of the medical forceps (1), one end of the steering rod (202) is connected with the handle (3), the other end of the steering rod (202) penetrates through the inner ring wall of the bearing and extends out of the forceps handle of the medical forceps (1), the gear (203) is sleeved on the rod wall of the steering rod (202), the adjusting cover (201) is connected on the front side wall of the forceps handle of the medical forceps (1), the rack (204) is connected on the front side wall of the forceps handle of the medical forceps (1) through a limiting assembly, the rack (204) is arranged in the adjusting cover (201), and an opening is formed in the wall of the adjusting cover (201), the one end of adjusting pole (205) is connected in the upper end of rack (204), the other end of adjusting pole (205) passes the trompil and extends, a plurality of to adjusting cover (201) outer extension, a plurality of adjusting groove (210) are along the even orderly pole wall of seting up on adjusting pole (205) of vertical direction, spout (208) are seted up on the dustcoat wall of adjusting cover (201), L shape pole (206) set up on the dustcoat wall of adjusting cover (201), slider (207) sliding connection is in spout (208), one side of adjusting pole (205) is kept away from in slider (207) is connected to the one end of spring (209), the other end of spring (209) is connected on the cell wall of spout (208), the horizontal end of L shape pole (206) passes the notch of corresponding adjusting groove (210) and extends to adjusting groove (210).
2. The ureteroscope surgical instrument according to claim 1, wherein the limiting component comprises a sliding block (4) and a sliding groove (5), the sliding block (4) is connected to one end of the rack (204) close to the handle of the medical forceps (1), the sliding groove (5) is formed in the side wall of the front face of the handle of the medical forceps (1), and the sliding block (4) is slidably connected in the sliding groove (5).
3. The ureteroscope surgical instrument according to claim 1, wherein a handle is connected to an end of the steering rod (202) away from the rack (204), and the handle is provided with anti-skid lines.
4. The ureteroscope surgical instrument according to claim 1, wherein a supporting block is connected to the outer cover wall of the adjusting cover (201), a bolt is connected to the side wall of the supporting block, and the adjusting cover (201) is connected to the handle of the medical forceps (1) through the bolt.
5. The ureteroscope surgical instrument according to claim 1, wherein a pull rod is connected to a side wall of the L-shaped rod (206), and a pull handle is connected to an end of the pull rod away from the L-shaped rod (206).
6. Ureteroscopy surgical instrument according to claim 1, characterized in that the spreader spring of the forceps (1) is a wire spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021758333.8U CN213722266U (en) | 2020-08-21 | 2020-08-21 | Ureteroscope surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021758333.8U CN213722266U (en) | 2020-08-21 | 2020-08-21 | Ureteroscope surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722266U true CN213722266U (en) | 2021-07-20 |
Family
ID=76840294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021758333.8U Expired - Fee Related CN213722266U (en) | 2020-08-21 | 2020-08-21 | Ureteroscope surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722266U (en) |
-
2020
- 2020-08-21 CN CN202021758333.8U patent/CN213722266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221121 Address after: No. 2, Shijing Road, Hedong District, Tianjin 300,171 Patentee after: Tianjin Haoda Medical Instrument Co.,Ltd. Address before: No.190 Xinhua Road, Wudao street, Heping District, Tianjin 300041 Patentee before: Tianjin Pharmaceutical Group Zhongjian Kangda Medical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |