CN218075133U - Calculus lithotriptor structure for clinical use of hepatobiliary surgery - Google Patents
Calculus lithotriptor structure for clinical use of hepatobiliary surgery Download PDFInfo
- Publication number
- CN218075133U CN218075133U CN202221787840.3U CN202221787840U CN218075133U CN 218075133 U CN218075133 U CN 218075133U CN 202221787840 U CN202221787840 U CN 202221787840U CN 218075133 U CN218075133 U CN 218075133U
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- Prior art keywords
- calculus
- slider
- lithotripter
- tip
- rubble
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- Expired - Fee Related
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 14
- 238000002686 lithotriptor Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 14
- 241001330002 Bambuseae Species 0.000 claims abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 14
- 239000011425 bamboo Substances 0.000 claims abstract description 14
- 210000005239 tubule Anatomy 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 18
- 230000002496 gastric effect Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
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Abstract
The utility model relates to a calculus rubble technical field especially relates to calculus lithotripter structure of hepatobiliary surgery clinical usefulness, has solved current calculus rubble device and has had the shortcoming of difficulty to some harder calculus breakage, including the device casing, the both ends of device casing are provided with holding rod and tubule respectively, the tip inboard of tubule is provided with a rubble section of thick bamboo, the inside of a rubble section of thick bamboo is provided with the slider to be connected with the collision head through the slider, the other end of slider is connected with and carries the pull-up cable, and the tip of slider still is provided with application of force spring, and the rubble basket that promotes hollow steel cable tip through pressing down the holding rod is receive and release in the rubble section of thick bamboo tip outside, and then can drag into rubble section of thick bamboo tip with the calculus, can stimulate the slider compression application of force spring of pull-up cable tip through stirring the pull roll this moment, the collision head that pushes away the slider tip under application of force spring after loosening the pull roll strikes the calculus, can carry out breakage to harder calculus, and the practicality is strong.
Description
Technical Field
The utility model relates to a calculus rubble technical field especially relates to the calculus lithotripter structure of the clinical usefulness of hepatobiliary surgery.
Background
Gastric calculus is a stone mass formed in the stomach after eating a certain food, and is mostly circular or elliptical in shape and different in size. The composition can be divided into 3 types of plants, animals and mixtures according to different components, and the most common clinical components are plant gastric calculi, such as gastrolith.
In the past, the traditional Chinese medicine stone dissolving or operation stone removing treatment is mostly adopted for treating the gastric calculus, and the laser lithotripsy or mechanical lithotripsy mode under an endoscope is mostly adopted at present. The traditional stomach stone lithotripter is relatively complex in operation, poor in lithotripsy effect and high in cost, and the gastric stone lithotripter disclosed in application No. CN202022621686.X utilizes a lithotripter basket to press and lithotripter, but has difficulty in fragmenting some harder stones although the operation is simple.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior stone lithotripsy device has difficulty in breaking harder stones, and providing a stone lithotripsy device structure for clinical use in hepatobiliary surgery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
calculus lithotripter structure of hepatobiliary surgery clinical usefulness, including the device casing, the both ends of device casing are provided with holding rod and tubule respectively, the tip inboard of tubule is provided with a rubble section of thick bamboo, the inside of a rubble section of thick bamboo is provided with the slider to be connected with the striking head through the slider, the other end of slider is connected with and carries the pull-up cable, and the tip of slider still is provided with application of force spring, and the inside of device casing still is connected with the pull roll through the pivot, holding rod comprises the body of rod that two pivots are connected, and one of them body of rod end connection has hollow steel cable, the end connection of hollow steel cable has the rubble basket.
Preferably, the impact head is conical, and the end part of the impact head penetrates through the outer side of the end part of the gravel barrel.
Preferably, two ends of the force application spring are respectively abutted against the end part of the sliding block and the inner wall of the end part of the gravel barrel.
Preferably, a through groove is formed in one side, located inside the device shell, of the hollow steel cable, and the lifting cable penetrates through the outside of the through groove of the hollow steel cable and is connected with one side of the pull roll.
Preferably, all be provided with the spacing ring around the rubble section of thick bamboo, the rubble basket runs through the spacing ring and extends to the tip outside of tubule.
The utility model has the advantages that: the stone breaking basket pushing the end part of the hollow steel cable through the pressing holding rod is retracted and released outside the end part of the stone breaking barrel, so that stones can be dragged into the end part of the stone breaking barrel, the pulling roller can be pulled to pull the sliding block compressing force application spring at the end part of the pulling cable, the impact head pushing the end part of the sliding block under the action of the force application spring after the pulling roller is loosened to impact the stones, harder stones can be broken, and the stone breaking device is high in practicability.
Drawings
FIG. 1 is a structural schematic view of a calculus and lithotripter structure proposed by the present invention for clinical use in hepatobiliary surgery;
FIG. 2 is a schematic view of a part of a cross-sectional view at A in FIG. 1 of the lithotripter structure for clinical use in hepatobiliary surgery according to the present invention;
fig. 3 is a schematic view of a part of a cross-sectional structure at B in fig. 1 of the lithotripter structure for clinical use in hepatobiliary surgery according to the present invention.
In the figure: 1. a device housing; 2. a thin tube; 3. a holding rod; 4. a stone breaking cylinder; 5. a striking head; 6. a slider; 7. a force application spring; 8. lifting the cable; 9. pulling the roller; 10. a hollow steel cable; 11. a gravel basket.
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, the calculus lithotripter structure for clinical hepatobiliary surgery comprises a device shell 1, wherein a holding rod 3 and a thin tube 2 are respectively arranged at two ends of the device shell 1, a calculus barrel 4 is arranged on the inner side of the end part of the thin tube 2, a slide block 6 is arranged inside the calculus barrel 4 and is connected with a striking head 5 through the slide block 6, the other end of the slide block 6 is connected with a lifting cable 8, a force application spring 7 is further arranged at the end part of the slide block 6, a pull roller 9 is further connected inside the device shell 1 through a rotating shaft, the holding rod 3 is composed of two rod bodies connected through a rotating shaft, a hollow steel cable 10 is connected to the end part of one rod body, and a calculus basket 11 is connected to the end part of the hollow steel cable 10;
the impact head 5 is the toper, and the tip of impact head 5 runs through the 4 tip outsides of rubble section of thick bamboo, the both ends of application of force spring 7 are contradicted with the tip of slider 6 and the tip inner wall of a rubble section of thick bamboo 4 respectively, hollow steel cable 10 is located 1 inside one side of device casing and has been seted up logical groove, carry and draw cable 8 to run through logical groove outside of hollow steel cable 10 and be connected with one side of pull roll 9, all be provided with the spacing ring around the rubble section of thick bamboo 4, rubble basket 11 runs through the spacing ring and extends to the tip outside of tubule 2.
The working principle is as follows: in the use, promote the rubble basket 11 of hollow steel cable 10 tip through pressing holding rod 3 and receive and release in 4 tip outsides of rubble section of thick bamboo, and then can drag into 4 tip of rubble section of thick bamboo with the calculus, can stimulate slider 6 compression application of force spring 7 of carrying the 8 tip of line cable through stirring pull roll 9 this moment, loosen and push the striking head 5 of 6 tip of slider under application of force spring 7 behind pull roll 9 and strike the knot stone, can carry out the breakage to harder calculus, and the practicality is strong.
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 (5)
1. Calculus lithotripter structure of hepatobiliary surgery clinical usefulness, including device casing (1), its characterized in that, the both ends of device casing (1) are provided with respectively and hold pole (3) and tubule (2), the tip inboard of tubule (2) is provided with rubble section of thick bamboo (4), the inside of rubble section of thick bamboo (4) is provided with slider (6) to be connected with collision head (5) through slider (6), the other end of slider (6) is connected with and carries and carry cable (8), and the tip of slider (6) still is provided with application of force spring (7), and the inside of device casing (1) still is connected with pull roll (9) through the pivot, hold pole (3) comprise the body of rod of two pivot connections, one of them body of rod end connection has hollow steel cable (10), the end connection of hollow steel cable (10) has rubble basket (11).
2. The lithotripter structure for hepatobiliary surgery clinical use of claim 1, wherein the impact head (5) is conical and the end of the impact head (5) penetrates outside the end of the lithotripter barrel (4).
3. The lithotripter structure for hepatobiliary surgery clinical use according to claim 1, wherein both ends of the force applying spring (7) respectively abut against the end of the slide block (6) and the inner wall of the end of the lithotripter barrel (4).
4. The lithotripter structure for hepatobiliary surgery clinical use according to claim 1, wherein a through slot is opened on one side of the hollow steel cable (10) inside the device housing (1), and the pulling cable (8) penetrates through the outside of the through slot of the hollow steel cable (10) and is connected with one side of the pulling roll (9).
5. The lithotripter structure of claim 1, wherein the lithotripter barrel (4) is provided with a limit ring around, and the lithotripter basket (11) penetrates through the limit ring and extends to the outside of the end part of the thin tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221787840.3U CN218075133U (en) | 2022-07-12 | 2022-07-12 | Calculus lithotriptor structure for clinical use of hepatobiliary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221787840.3U CN218075133U (en) | 2022-07-12 | 2022-07-12 | Calculus lithotriptor structure for clinical use of hepatobiliary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218075133U true CN218075133U (en) | 2022-12-20 |
Family
ID=84480534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221787840.3U Expired - Fee Related CN218075133U (en) | 2022-07-12 | 2022-07-12 | Calculus lithotriptor structure for clinical use of hepatobiliary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218075133U (en) |
-
2022
- 2022-07-12 CN CN202221787840.3U patent/CN218075133U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |