CN213217430U - Tool for taking gallstone under laparoscope - Google Patents
Tool for taking gallstone under laparoscope Download PDFInfo
- Publication number
- CN213217430U CN213217430U CN202020765745.8U CN202020765745U CN213217430U CN 213217430 U CN213217430 U CN 213217430U CN 202020765745 U CN202020765745 U CN 202020765745U CN 213217430 U CN213217430 U CN 213217430U
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- CN
- China
- Prior art keywords
- laparoscopic
- thrust rod
- elastic deformation
- handle
- gallstone
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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.)
- Expired - Fee Related
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- 208000001130 gallstones Diseases 0.000 title claims abstract description 36
- 230000005489 elastic deformation Effects 0.000 claims abstract description 21
- 201000001883 cholelithiasis Diseases 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000001921 mouthing effect Effects 0.000 description 1
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Abstract
The utility model discloses a cholelithiasis taking tool under laparoscope.A handle A comprises a rigid section A, an elastic deformation section and a rigid section B which are sequentially fixed end to end; one end of each of the two spaced connecting rods is respectively hinged with the elastic deformation sections of the two spaced handles A, and the other end of each of the two spaced connecting rods is hinged with the thrust rod; the rigid sections A of the two spaced handles A are respectively hinged with the circular plate, and the rigid sections B of the two spaced handles A are respectively fixedly connected with the two tooth mouth spoon bodies. When the thrust rod is pulled to the left side, the thrust rod pulls the two connecting rods to enable the two tooth mouth spoon bodies to be folded to clamp gallstones firstly; when the rightmost ends of the two mouthpieces are contacted and folded, the elastic deformation sections start to deform slowly, and after the two elastic deformation sections deform and approach in sequence, the rigid section B is positioned at the back, the left ends of the two mouthpieces are folded, at the moment, the side mouthpieces of the two mouthpieces are completely attached without a gap, the two mouthpieces are uniformly stressed and clamped on gallstones, and the problem that gallstone particles flow out from the gap easily is solved.
Description
Technical Field
The utility model belongs to the field of medical equipment, a instrument of gallstone is got under peritoneoscope is related to.
Background
The existing cholelithiasis minimally invasive surgery treatment means is to take out the cholelithiasis by using a corresponding tool under a laparoscope so as to achieve the purpose of treatment; the tool for taking out gallstones under the laparoscope, disclosed by the Chinese patent application No. 201621471387X, has the advantages that when the tool is used, due to the fact that the two handles A and the circular plate are fixed, the spacing distance exists, after the gallstone is taken by the two tooth mouth spoon bodies, the connecting portions of the tooth mouth spoon bodies and the handles A cannot be folded to form gaps, as shown in the figures 4 and 5, the gallstone particles are easy to flow out of the gaps in the process of taking out gallstones, sometimes, the operation time is required to be increased to clean the gallstone particles flowing out of the gaps, and the operation intensity of a doctor operation and the operation cost of a patient are increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a cholelithiasis taking tool under laparoscope.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of instrument of gallstone is got under peritoneoscope, include: a pipe body, a tooth mouth spoon body, a connecting rod, a circular plate, a thrust rod and a handle A,
the tooth mouth spoon body, the connecting rod and the handle A are two;
the thrust rod can penetrate through the pipe body and the circular plate in a sliding manner;
the handle A comprises a rigid section A, an elastic deformation section and a rigid section B which are sequentially fixed end to end;
one end of each of the two spaced connecting rods is respectively hinged with the elastic deformation sections of the two spaced handles A, and the other end of each of the two spaced connecting rods is hinged with the thrust rod;
the rigid sections A of the two spaced handles A are respectively hinged with the circular plate, and the rigid sections B of the two spaced handles A are respectively fixedly connected with the two tooth mouth spoon bodies.
The elastic deformation section is an elastic deformation body.
The rigid section A is hinged with the circular plate through a hinge.
The hinge is a spherical hinge, and the thrust rod rotates through the handle A to adjust the two tooth mouth spoon bodies to clamp gallstones at different positions; the practicality of the tool is improved, the rotating pipe body is prevented from adjusting the two tooth mouth spoon bodies to clamp gallstones at different positions, and the pain of the pipe body to a patient is reduced.
The pipe body is sleeved with an anti-skid body in an interference manner.
And one end of the pipe body, which is far away from the connecting rod, is provided with a positioning plate.
The locating plate is sleeved on the thrust rod through the locating hole, and the central axis of the locating hole is overlapped with the central axis of the pipe body.
And one end of the thrust rod, which is far away from the connecting rod, is connected with a handle B.
The two ends of the handle B are symmetrical about the thrust rod.
The circular plate is provided with a center hole, and the circle center of the center hole is superposed with the circle center of the circular plate.
The beneficial effects of the utility model reside in that: when the thrust rod is pulled to the left side, the thrust rod pulls the two connecting rods to enable the two tooth mouth spoon bodies to be folded to clamp gallstones firstly; after the rightmost ends of the two mouthpieces are contacted and folded, the elastic deformation sections start to deform slowly, the two elastic deformation sections deform and approach in sequence, the rigid section B is positioned behind the rigid section B, the left ends of the two mouthpieces are folded, at the moment, the side mouthpieces of the two mouthpieces are completely attached without a gap, the two mouthpieces are uniformly stressed and clamped on gallstones, the gallstones are completely positioned in the two mouthpieces, the problem that the gallstone particles easily flow out of the gap is solved, and the strength of the doctor operation and the operation cost of a patient are reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a using state diagram of the handle A driving the tooth mouth spoon body to be closed;
FIG. 3 is a schematic structural view of the tooth mouth spoon body of the present invention;
FIG. 4 is a prior art schematic;
fig. 5 is a prior art use state diagram.
In the figure: the method comprises the following steps of 1-a pipe body, 2-a tooth mouth spoon body, 3-a connecting rod, 4-a circular plate, 5-a thrust rod, 6-a positioning plate, 7-a handle B, 8-a central hole, 9-a handle A, 91-a rigid section A, 92-an elastic deformation section, 93-a rigid section B, a handle A10-a hinge, 11-a tooth mouth, 12-an anti-skidding body and 14-a positioning hole.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
See fig. 1-3.
The utility model discloses an instrument of gallstone is got under peritoneoscope, include: a pipe body 1, a tooth mouth spoon body 2, a connecting rod 3, a circular plate 4, a thrust rod 5 and a handle A9,
the tooth mouth spoon body 2, the connecting rod 3 and the handle A9 are all two;
the thrust rod 5 can penetrate through the pipe body 1 and the circular plate 4 in a sliding manner;
the handle A9 comprises a rigid section A91, an elastic deformation section 92 and a rigid section B93 which are sequentially fixed end to end;
one end of each of the two spaced connecting rods 3 is respectively hinged with the elastic deformation sections 92 of the two spaced handles A9, and the other end is hinged with the thrust rod 5;
rigid sections A91 of two spaced handles A9 are respectively hinged with the circular plate 4, and rigid sections B93 of two spaced handles A9 are respectively fixedly connected with the two mouthing spoons 2.
The working principle is as follows: when the thrust rod 5 is pulled to the left side, the thrust rod 5 pulls the two connecting rods 3 to enable the two tooth mouth spoon bodies 2 to be folded to clamp gallstones firstly; after the rightmost ends of the two mouthpieces 2 are contacted and folded, the elastic deformation sections 92 begin to deform slowly, the two elastic deformation sections 92 deform and approach in sequence, the rigid section B93 is positioned behind the rigid section, the left ends of the two mouthpieces 2 are folded, at the moment, the side mouthpieces of the two mouthpieces 2 are completely attached without gaps, the two mouthpieces 2 are used for clamping gallstones under uniform stress, the gallstones are completely positioned in the two mouthpieces 2, the problem that gallstone particles easily flow out of the gaps is solved, and the strength of a doctor operation and the operation cost of a patient are reduced.
The elastic deformation section 92 is an elastic deformation body.
And the hinge 10 is further included, and the rigid section A91 is hinged with the round plate 4 through the hinge 10.
The hinge 10 is a spherical hinge, and the thrust rod 5 rotates through a handle A9 to adjust the two mouthed spoon bodies 2 to clamp gallstones at different positions; the practicality of the tool is improved, the rotating pipe body 1 is prevented from adjusting the two tooth mouth spoon bodies 2 to clamp gallstones at different positions, and the pain of the rotation of the pipe body 1 to a patient is reduced.
The pipe body 1 is sleeved with an anti-skid body 12 in an interference manner.
And a positioning plate 6 is arranged at one end of the pipe body 1, which is far away from the connecting rod 3.
The positioning plate 6 is sleeved on the thrust rod 5 through the positioning hole 14, and the central axis of the positioning hole 14 is overlapped with the central axis of the tube body 1.
The end of the thrust rod 5 away from the connecting rod 3 is connected with a handle B7.
The handle B7 is symmetrical about the thrust rod 5 at both ends.
The circular plate 4 is provided with a center hole 8, and the circle center of the center hole 8 is superposed with the circle center of the circular plate 4.
Claims (10)
1. A tool for laparoscopic gallstone removal, comprising: a pipe body (1), a tooth mouth spoon body (2), a connecting rod (3), a circular plate (4), a thrust rod (5) and a handle A (9),
the tooth mouth spoon bodies (2), the connecting rod (3) and the handle A (9) are all two;
the thrust rod (5) can penetrate through the pipe body (1) and the circular plate (4) in a sliding manner;
the handle A (9) comprises a rigid section A (91), an elastic deformation section (92) and a rigid section B (93) which are sequentially fixed end to end;
one end of each two spaced connecting rods (3) is respectively hinged with the elastic deformation sections (92) of the two spaced handles A (9), and the other end of each two spaced connecting rods is hinged with the thrust rod (5);
the rigid sections A (91) of the two spaced handles A (9) are respectively hinged with the circular plate (4), and the rigid sections B (93) of the two spaced handles A (9) are respectively fixedly connected with the two tooth mouth spoon bodies (2).
2. The laparoscopic gallstone removal tool of claim 1, further comprising: the elastic deformation section (92) is an elastic deformation body.
3. The laparoscopic gallstone removal tool of claim 1, further comprising: the device also comprises a hinge (10), and the rigid section A (91) is hinged with the circular plate (4) through the hinge (10).
4. The laparoscopic gallstone removal tool of claim 3, further comprising: the hinge (10) is a spherical hinge, and the thrust rod (5) rotates through the handle A (9) to adjust the two tooth mouth spoon bodies (2) to clamp gallstones at different positions.
5. The laparoscopic gallstone removal tool of claim 1, further comprising: the pipe body (1) is sleeved with an anti-skid body (12) in an interference manner.
6. The laparoscopic gallstone removal tool of claim 1, further comprising: and a positioning plate (6) is arranged at one end of the pipe body (1) far away from the connecting rod (3).
7. The laparoscopic gallstone removal tool of claim 6, further comprising: the positioning plate (6) is sleeved on the thrust rod (5) through the positioning hole (14), and the central axis of the positioning hole (14) is overlapped with the central axis of the pipe body (1).
8. The laparoscopic gallstone removal tool of claim 1, further comprising: one end of the thrust rod (5) far away from the connecting rod (3) is connected with a handle B (7).
9. The laparoscopic gallstone removal tool of claim 8, further comprising: and two ends of the handle B (7) are symmetrical relative to the thrust rod (5).
10. The laparoscopic gallstone removal tool of claim 1, further comprising: a center hole (8) is formed in the circular plate (4), and the circle center of the center hole (8) is overlapped with that of the circular plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765745.8U CN213217430U (en) | 2020-05-11 | 2020-05-11 | Tool for taking gallstone under laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020765745.8U CN213217430U (en) | 2020-05-11 | 2020-05-11 | Tool for taking gallstone under laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213217430U true CN213217430U (en) | 2021-05-18 |
Family
ID=75867311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020765745.8U Expired - Fee Related CN213217430U (en) | 2020-05-11 | 2020-05-11 | Tool for taking gallstone under laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213217430U (en) |
-
2020
- 2020-05-11 CN CN202020765745.8U patent/CN213217430U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |