CN218129540U - Ureter guide sheath with detachable clamping device - Google Patents
Ureter guide sheath with detachable clamping device Download PDFInfo
- Publication number
- CN218129540U CN218129540U CN202221785820.2U CN202221785820U CN218129540U CN 218129540 U CN218129540 U CN 218129540U CN 202221785820 U CN202221785820 U CN 202221785820U CN 218129540 U CN218129540 U CN 218129540U
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- CN
- China
- Prior art keywords
- sheath
- connecting seat
- inserted bar
- pipe
- clamping device
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- 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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- 210000000626 ureter Anatomy 0.000 title claims abstract description 8
- 239000002390 adhesive tape Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- 210000003708 urethra Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 208000004608 Ureteral Obstruction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, a ureter guide sheath with dismantlement formula chucking device is disclosed, including sheath pipe and connecting seat, the end at the sheath pipe is connected to the connecting seat, and connecting seat and sheath pipe intercommunication, the outer lane of connecting seat is encircleed and is provided with the ring piece, and the outer lane cover of ring piece has put the sleeve pipe, and the sheathed tube outer lane is connected with the adhesive tape, and the adhesive tape is provided with many, and the through hole has all been seted up at sheathed tube surperficial both ends, and the inserted bar has been inserted to the inside slidable of through hole, and the inserted bar runs through to the sheathed tube inboard, and the draw-in groove has been seted up on the ring piece surface of inserted bar department. The utility model discloses technical scheme can with the sleeve pipe of sheath pipe end-to-end connection seat separation through the setting, and the sleeve pipe can paste the skin surface in the urethral orifice outer lane through the adhesive tape, makes the sheath pipe insert then the propelling movement gets into the urethra through intraductal portion of cover, and the in-process that can the propelling movement get into not only can stabilize spacingly to it, and the propelling movement gets into the back and makes the two connect the chucking locking that can also conveniently realize the sheath pipe.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a ureter guide sheath with dismantlement formula chucking device.
Background
In clinical medical treatment, when a human body has ureteral obstruction or generates calculus, the operation needs to be carried out through operation, an operation channel needs to be established during the operation, instruments or other operations are led in through the operation channel so as to facilitate the operation, and a guide sheath is an outer sleeve used for establishing the operation channel, is inserted into the ureteral through a urethral orifice and is placed in a catheter through a bladder and a ureteral path, so that a working channel of a uretero-flexible endoscope is established.
After the introducer sheath is inserted, the introducer sheath needs to be locked tightly to ensure the stability of the channel established during the operation, but a sufficient stabilizing effect is also needed during the insertion of the introducer sheath, otherwise, the patient is easy to feel uncomfortable. Therefore, we propose a ureteral access sheath with a detachable clamping device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ureter guide sheath with dismantlement formula chucking device, through setting up the sleeve pipe that can with the separation of sheath pipe end-to-end connection seat, and the sleeve pipe can paste the skin surface in urethral orifice outer lane through the adhesive tape, make the sheath pipe insert then the propelling movement gets into the urethra through intraductal portion of cover, the in-process that can the propelling movement get into not only can stabilize spacingly to it, and the propelling movement gets into the back and makes the two connection and can also conveniently realize the chucking locking to the sheath pipe, the problem of proposing in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a ureter guide sheath with a detachable clamping device comprises a sheath tube and a connecting seat, wherein the connecting seat is connected to the tail end of the sheath tube and is communicated with the sheath tube; the outer ring of the connecting seat is provided with a ring block in a surrounding manner, the outer ring of the ring block is sleeved with a sleeve, the outer ring of the sleeve is connected with adhesive tapes, and the adhesive tapes are provided with a plurality of adhesive tapes; the through-hole has all been seted up at sheathed tube surface both ends, and the inserted bar has been inserted to the inside slidable of through-hole, and the inserted bar runs through to sheathed tube inboard, and the draw-in groove has been seted up on the ring block surface of inserted bar department, and the draw-in groove is the same with through-hole diameter.
As an alternative scheme of this application technical scheme, the inner wall surface of running-through is provided with the rubber bump, and the rubber bump contradicts at the surface of inserted bar.
As an optional scheme of the technical scheme, one section of outer ring of the sheath pipe, which is far away from the connecting seat, is provided with a positioning tungsten coating in a surrounding manner.
As an alternative scheme of this application technical scheme, one side end connection that the sheath pipe was kept away from to the connecting seat has the expander joint, and expander joint and connecting seat intercommunication.
As an alternative scheme of this application technical scheme, the outer lane of expander joint is for taking the screwed luer connector.
As an alternative scheme of the technical scheme, the rubber bumps and the inner connection of the through hole are of an integral structure, and the rubber bumps are provided with a plurality of rubber bumps.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this application technical scheme can with the sleeve pipe of sheath pipe end connection seat separation through setting up, and the sleeve pipe can paste the skin surface at the urethral orifice outer lane through the adhesive tape, makes the sheath pipe insert then the propelling movement gets into the urethra through intraductal portion of cover, and the in-process that can the propelling movement get into not only can stabilize spacingly to it, and the propelling movement gets into the back and makes the two connect the chucking locking that can also conveniently realize the sheath pipe.
2. This application technical scheme is provided with the rubber bump through making the inner wall surface that runs through the mouth, and the rubber bump is contradicted at the surface of inserted bar, contradicts through the rubber bump at the setting of inserted bar surface, can realize the anti-skidding conflict to the inserted bar to guarantee that the inserted bar can be under the exogenic action and shift position.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the whole structure of the ureteral guide sheath with a detachable clamping device of the present invention;
fig. 2 is a detailed structural diagram of the ureteral access sheath with the detachable clamping device of the present invention at the position a;
fig. 3 is a schematic view of the connecting structure between the insertion rod and the through hole of the ureteral guide sheath with the detachable clamping device of the present invention.
In the figure: 1. a sheath tube; 2. a connecting seat; 3. positioning the tungsten coating; 4. an expander joint; 5. rubberized fabric; 6. a sleeve; 7. a ring block; 8. a card slot; 9. a through opening; 10. inserting a rod; 11. and (4) rubber bumps.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a ureter guide sheath with a detachable clamping device comprises a sheath tube 1 and a connecting seat 2, wherein the connecting seat 2 is connected to the tail end of the sheath tube 1, and the connecting seat 2 is communicated with the sheath tube 1;
an annular block 7 is arranged around the outer ring of the connecting seat 2, a sleeve 6 is sleeved on the outer ring of the annular block 7, an adhesive tape 5 is connected to the outer ring of the sleeve 6, and a plurality of adhesive tapes 5 are arranged;
the surface both ends of sleeve pipe 6 have all been seted up and have been run through mouthful 9, run through the inside slidable of mouthful 9 and inserted and have been put inserted bar 10, and inserted bar 10 runs through to sleeve pipe 6 inboard, and draw-in groove 8 has been seted up on the ring piece 7 surface of inserted bar 10 department, and draw-in groove 8 is the same with running through a mouthful 9 diameter.
In this kind of technical scheme, can with the sleeve pipe 6 of 1 end connection seat 2 separation of sheath pipe through the setting, and sleeve pipe 6 can paste the skin surface in the urethral orifice outer lane through adhesive tape 5, make sheath pipe 1 insert then the propelling movement gets into the urethra through 6 insides of sleeve pipe, the in-process that can the propelling movement get into not only can stabilize spacingly to it, and the propelling movement gets into the back and makes the two connect and can also conveniently realize the chucking locking to sheath pipe 1.
In some technical solutions, the inner wall surface of the through opening 9 is provided with a rubber bump 11, and the rubber bump 11 abuts against the outer surface of the insertion rod 10.
In this kind of technical scheme, be provided with rubber bump 11 through the inner wall surface that makes through-hole 9, and rubber bump 11 contradicts at the surface of inserted bar 10, contradicts through rubber bump 11 in the setting of inserted bar 10 surface, can realize the anti-skidding conflict to inserted bar 10 to guarantee that inserted bar 10 can be under the exogenic action and shift position.
In some technical schemes, a section of outer ring of the sheath tube 1 far away from the connecting seat 2 is provided with a positioning tungsten coating 3 in a surrounding manner.
In this technical solution, by positioning the arrangement of the tungsten coating 3, the position of the distal end of the sheath 1 can be positioned by radiation at the time of surgery.
In some technical schemes, the end of one side of the connecting seat 2, which is far away from the sheath tube 1, is connected with an expander joint 4, and the expander joint 4 is communicated with the connecting seat 2.
In the technical scheme, the connection of the dilator and the tail end of the sheath tube 1 can be realized through the dilator joint 4.
In some technical schemes, the outer ring of the expander joint 4 is a luer connector with threads.
In this kind of technical scheme, can realize the quick connection of expander and connecting seat 2 through luer connector.
In some technical solutions, the rubber bumps 11 are connected with the inside of the through hole 9 as an integral structure, and the rubber bumps 11 are provided with a plurality of rubber bumps.
In the technical scheme, the arrangement of the plurality of rubber bumps 11 can realize a better anti-slip interference effect on the inserted rod 10.
During operation, make sleeve pipe 6 and the outer lane separation of connecting seat 2 earlier, then make sleeve pipe 6 be close to human skin surface, later make adhesive tape 5 paste the skin surface in the urethral orifice outer lane, realize fixing the purpose in the urethral orifice outer lane with sleeve pipe 6, then make sheath pipe 1 pass the inner circle of sleeve pipe 6, then be promoted gradually and get into in the urethra and stretch into, in the in-process that stretches into, sheath pipe 1 arranges the propelling movement of sleeve pipe 6 inner circle in, make sleeve pipe 6 to the propelling movement entering of sheath pipe 1 have spacing stable effect, until sheath pipe 1 propelling movement required position in the urethra, ring 7 moves to the inner circle of sleeve pipe 6 this moment, and make draw-in groove 8 and the penetration 9 of ring 7 outer lane align, then promote inserted bar 10, make it slide under the effect that through the inside rubber bump 11 of penetration 9 supports the action, insert in inserted bar 10 and contradict to draw in draw-in card groove 8, can realize sleeve pipe 6 to the locking purpose of ring 7, can lock sheath pipe 1, later can utilize the interface connection expander to establish the expander passageway, then can carry out, the operation can be demolishd and can remove after the skin of sleeve pipe 6, then take out the locking purpose of sleeve pipe 6 under the locking bar 5.
Claims (6)
1. The utility model provides a ureter guide sheath with dismantlement formula chucking device, includes sheath pipe (1) and connecting seat (2), its characterized in that: the connecting seat (2) is connected to the tail end of the sheath tube (1), and the connecting seat (2) is communicated with the sheath tube (1);
the outer ring of the connecting seat (2) is provided with a ring block (7) in a surrounding manner, the outer ring of the ring block (7) is sleeved with a sleeve (6), the outer ring of the sleeve (6) is connected with an adhesive tape (5), and the adhesive tape (5) is provided with a plurality of tapes;
the surface both ends of sleeve pipe (6) have all been seted up and have been run through mouthful (9), run through and have been put inserted bar (10) in the inside slidable of mouthful (9), and inserted bar (10) run through to the inboard of sleeve pipe (6), and draw-in groove (8) have been seted up on ring block (7) surface of inserted bar (10) department, and draw-in groove (8) are the same with running through mouthful (9) diameter.
2. The ureteral access sheath with a detachable clamping device according to claim 1, wherein: the inner wall surface of the through hole (9) is provided with a rubber bump (11), and the rubber bump (11) is abutted against the outer surface of the inserted rod (10).
3. The ureteral access sheath with a detachable clamping device according to claim 1, wherein: one section of outer ring of sheath pipe (1) far away from connecting seat (2) encircles and is provided with location tungsten coating (3).
4. The ureteral access sheath with a detachable clamping device according to claim 1, wherein: one end of one side, far away from the sheath tube (1), of the connecting seat (2) is connected with an expander joint (4), and the expander joint (4) is communicated with the connecting seat (2).
5. The ureteral access sheath with a detachable clamping device according to claim 4, wherein: the outer ring of the expander connector (4) is a luer connector with threads.
6. The ureteral access sheath with a detachable clamping device according to claim 2, wherein: the rubber bumps (11) and the inner part of the through hole (9) are connected into a whole structure, and the rubber bumps (11) are provided with a plurality of rubber bumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221785820.2U CN218129540U (en) | 2022-07-09 | 2022-07-09 | Ureter guide sheath with detachable clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221785820.2U CN218129540U (en) | 2022-07-09 | 2022-07-09 | Ureter guide sheath with detachable clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218129540U true CN218129540U (en) | 2022-12-27 |
Family
ID=84592235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221785820.2U Active CN218129540U (en) | 2022-07-09 | 2022-07-09 | Ureter guide sheath with detachable clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218129540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020039A (en) * | 2023-02-28 | 2023-04-28 | 河北康誉医疗器械有限公司 | Preassembled catheter sheath group |
-
2022
- 2022-07-09 CN CN202221785820.2U patent/CN218129540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020039A (en) * | 2023-02-28 | 2023-04-28 | 河北康誉医疗器械有限公司 | Preassembled catheter sheath group |
| CN116020039B (en) * | 2023-02-28 | 2023-08-08 | 河北康誉医疗器械有限公司 | Preassembled catheter sheath group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Jingtian Traditional Chinese Medicine Co.,Ltd. Assignor: Jiangxi zhuoreihua Medical Equipment Co.,Ltd. Contract record no.: X2023980044886 Denomination of utility model: A ureteral guide sheath with detachable clamping device Granted publication date: 20221227 License type: Common License Record date: 20231027 |