Laparoscope appendix fetching device with traction line

Abstract

The utility model discloses a laparoscope appendix fetching device with a pull wire, which comprises a sleeve, a fixing ring is fixedly connected to the bottom between two sides of an inner cavity of the sleeve, a fetching bag is fixedly connected between two sides of an inner cavity of the fixing ring, an elastic sleeve is fixedly connected to the top between two sides of an inner cavity of the fetching bag, and a pull wire is arranged on the elastic sleeve. The left side of the elastic sleeve communicates with a guide pipe, the side, away from the fetching bag, of the guide pipe penetrates through the top of the sleeve and communicates with a box body, and the left side of the box body communicates with an exhaust pipe. The pulling rope is pulled through the pull ring to drive the elastic tightening lantern ring to contract, so that the opening of the fetching bag is sealed and stored, in the operation process, the whole sleeve is placed at the position where the sleeve needs to be used, the air bag is pressed, air enters the box body through the one-way valve, the elastic sleeve is filled with the air through the guide pipe, and the opening of the fetching bag is opened. Therefore, the appendix can be placed in the fetching bag by using a pair of separating forceps, so that the operation time is shortened, and the use of people is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a laparoscopic appendix extraction device with a traction line. Background Art

[0002] Laparoscopic surgery for appendicitis usually uses a three-port surgical approach. An appendix retrieval device is used to remove the appendix. That is, a pair of separation forceps is used to clamp the opening edge of the retrieval device, and another separation forceps is used to place the appendix into the retrieval device.

[0003] Existing retrieval devices are often retrieval bags. The method of using two separation forceps to remove and place the appendix is ​​cumbersome and difficult, the operation time is long, and it is inconvenient to open the opening of the retrieval bag, which brings inconvenience to people's use. A laparoscopic appendix retrieval device with a traction line is specifically introduced. Utility Model Content

[0004] The utility model aims to provide a laparoscopic appendix retrieval device with a traction line, which has the advantages of simple operation and easy opening, and solves the problem that the existing retrieval device is often a retrieval bag, and the method of using two separation forceps to retrieve and release the appendix is ​​cumbersome and difficult to operate, the operation time is long, and it is inconvenient to open the opening of the retrieval bag, which brings inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laparoscopic appendectomy device with a traction line, comprising a sleeve, a fixing ring is fixedly connected to the bottom between the two sides of the sleeve inner cavity, a retrieval bag is fixedly connected between the two sides of the fixing ring inner cavity, an elastic sleeve is fixedly connected to the top between the two sides of the retrieval bag inner cavity, a catheter is connected to the left side of the elastic sleeve, the catheter penetrates to the top of the sleeve away from the retrieval bag and is connected to a box body, the left side of the box body is connected to an exhaust pipe, the left side of the exhaust pipe surface is threadedly connected to a pipe cover, the top of the box body is connected to a one-way valve, the right side of the box body is connected to an airbag, the top of the surface of the retrieval bag is sleeved with an elastic tightening ring, the top of the right side of the retrieval bag is provided with a traction rope, the traction rope penetrates to the right side of the retrieval bag away from the retrieval bag and is fixedly connected with a pull ring, the top of the right side of the sleeve inner cavity is fixedly connected to a fixing block, and the left side of the fixing block is fixedly connected to a guide tube.

[0006] Preferably, a sealing pad is provided on the surface of the catheter, and the sealing pad is fixedly connected to the retrieval bag.

[0007] Preferably, a through groove adapted to the traction rope is provided on the right side of the top of the elastic tightening ring, and the guide tube is sleeved on the surface of the traction rope.

[0008] Preferably, a first connecting block is fixedly connected to the top of the right side of the inner cavity of the sleeve, and a first guide roller is fixedly connected to the left side of the first connecting block.

[0009] Preferably, a second connecting block is fixedly connected to the right side of the top of the sleeve, and a second guide roller is fixedly connected to the top of the second connecting block.

[0010] Preferably, the traction rope is fixedly connected to the inner cavity of the elastic tightening ring, and a dust filter is fixedly connected to the top of the one-way valve.

[0011] Preferably, a support rod is fixedly connected to the left side of the bottom of the box body, and the support rod is fixedly connected to the sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model pulls the traction rope through the pull ring to drive the elastic tightening ring to shrink, so that the opening of the retrieval bag is sealed and stored. During the operation, the entire sleeve is placed at the position where it needs to be used. By pressing the airbag, the gas enters the box through the one-way valve and fills the elastic sleeve through the catheter, so that the opening of the retrieval bag is opened, and a separation forceps can be used to put the appendix into the retrieval bag, which shortens the operation time and is convenient for people to use.

[0014] 2. The utility model can provide the retrieval bag with good sealing performance by arranging a sealing pad, can ensure the normal operation of the traction rope by arranging a through groove, can reduce the wear of the traction rope by arranging a first connecting block and a first guide roller, and can prevent dust from entering by arranging a dustproof filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged cross-section of the local structure.

[0018] In the figure: 1. sleeve; 2. fixing ring; 3. picking bag; 4. elastic sleeve; 5. catheter; 6. box; 7. exhaust pipe; 8. pipe cover; 9. one-way valve; 10. air bag; 11. elastic tightening ring; 12. traction rope; 13. pull ring; 14. fixing block; 15. guide tube; 16. through groove; 17. first connecting block; 18. first guide roller; 19. second connecting block; 20. second guide roller; 21. support rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A laparoscopic appendectomy device with a traction line comprises a sleeve 1, a first connecting block 17 is fixedly connected to the top of the right side of the inner cavity of the sleeve 1, a first guide roller 18 is fixedly connected to the left side of the first connecting block 17, and the wear of the traction rope 12 can be reduced by setting the first connecting block 17 and the first guide roller 18, a second connecting block 19 is fixedly connected to the right side of the top of the sleeve 1, a second guide roller 20 is fixedly connected to the top of the second connecting block 19, a fixing ring 2 is fixedly connected to the bottom between the two sides of the inner cavity of the sleeve 1, a retrieval bag 3 is fixedly connected between the two sides of the inner cavity of the fixing ring 2, and a retrieval bag 3 is fixedly connected between the two sides of the inner cavity of the retrieval bag 3 An elastic sleeve 4 is fixedly connected to the top, and a conduit 5 is connected to the left side of the elastic sleeve 4. The side of the conduit 5 away from the picking bag 3 penetrates to the top of the sleeve 1 and is connected to the box 6. A sealing gasket is sleeved on the surface of the conduit 5, and the sealing gasket is fixedly connected to the picking bag 3. By setting the sealing gasket, the picking bag 3 can have good sealing performance. A support rod 21 is fixedly connected to the left side of the bottom of the box 6, and the support rod 21 is fixedly connected to the sleeve 1. An exhaust pipe 7 is connected to the left side of the box 6, and a pipe cover 8 is threadedly connected to the left side of the surface of the exhaust pipe 7. A one-way valve 9 is connected to the top of the box 6, and an air inlet 24 is connected to the right side of the box 6. Bag 10, the top of the surface of the taking bag 3 is provided with an elastic tightening ring 11, the top of the right side of the taking bag 3 is provided with a traction rope 12, the traction rope 12 is fixedly connected to the inner cavity of the elastic tightening ring 11, the top of the one-way valve 9 is fixedly connected with a dust filter, and the dust filter can be prevented from entering by setting the dust filter. The side of the traction rope 12 away from the taking bag 3 passes through the right side of the taking bag 3 and is fixedly connected with a pull ring 13. The top of the right side of the inner cavity of the sleeve 1 is fixedly connected with a fixing block 14, and the left side of the fixing block 14 is fixedly connected with a guide tube 15. The right side of the top of the elastic tightening ring 11 is provided with a guide tube 15 connected to the traction rope 1 2, the guide tube 15 is sleeved on the surface of the traction rope 12. By setting the through groove 16, the normal operation of the traction rope 12 can be guaranteed. The traction rope 12 is pulled by the pull ring 13 to drive the elastic tightening ring 11 to shrink, so that the opening of the retrieval bag 3 is sealed and stored. During the operation, the entire sleeve 1 is placed at the position where it is needed. By pressing the airbag 10, the gas enters the box 6 through the one-way valve 9 and fills the elastic sleeve 4 through the catheter 5, so that the opening of the retrieval bag 3 is opened, and a separation forceps can be used to put the appendix into the retrieval bag 3, which shortens the operation time and facilitates people's use.

[0021] When in use, the traction rope 12 is pulled through the pull ring 13 to drive the elastic tightening ring 11 to contract, so that the opening of the retrieval bag 3 is sealed and stored. During the operation, the entire sleeve 1 is placed at the position where it is needed. By pressing the airbag 10, the gas enters the box 6 through the one-way valve 9 and fills the elastic sleeve 4 through the catheter 5, so that the opening of the retrieval bag 3 is opened, and a separation forceps can be used to put the appendix into the retrieval bag 3, which shortens the operation time and facilitates people's use.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laparoscopic appendectomy device with a traction line, comprising a sleeve (1), characterized in that: A fixing ring (2) is fixedly connected to the bottom between the two sides of the inner cavity of the sleeve (1), a retrieval bag (3) is fixedly connected to the two sides of the inner cavity of the fixing ring (2), an elastic sleeve (4) is fixedly connected to the top between the two sides of the inner cavity of the retrieval bag (3), the left side of the elastic sleeve (4) is connected to a conduit (5), the side of the conduit (5) away from the retrieval bag (3) passes through the top of the sleeve (1) and is connected to a box (6), the left side of the box (6) is connected to an exhaust pipe (7), and the left side of the surface of the exhaust pipe (7) is threadedly connected to a pipe cover (8) The top of the box body (6) is connected to a one-way valve (9), the right side of the box body (6) is connected to an air bag (10), the top of the surface of the picking bag (3) is sleeved with an elastic tightening ring (11), the top of the right side of the picking bag (3) is provided with a traction rope (12), the side of the traction rope (12) away from the picking bag (3) passes through the right side of the picking bag (3) and is fixedly connected to a pull ring (13), the top of the right side of the inner cavity of the sleeve (1) is fixedly connected to a fixing block (14), and the left side of the fixing block (14) is fixedly connected to a guide tube (15).

2. The laparoscopic appendectomy extraction device with traction line according to claim 1, characterized in that: The surface of the catheter (5) is covered with a sealing pad, and the sealing pad is fixedly connected to the retrieval bag (3).

3. The laparoscopic appendectomy extraction device with traction line according to claim 1, characterized in that: A through slot (16) adapted to the traction rope (12) is provided on the right side of the top of the elastic tightening ring (11), and the guide tube (15) is sleeved on the surface of the traction rope (12).

4. The laparoscopic appendectomy extraction device with traction line according to claim 1, characterized in that: A first connecting block (17) is fixedly connected to the top of the right side of the inner cavity of the sleeve (1), and a first guide roller (18) is fixedly connected to the left side of the first connecting block (17).

5. The laparoscopic appendectomy extraction device with traction line according to claim 1, characterized in that: A second connecting block (19) is fixedly connected to the right side of the top of the sleeve (1), and a second guide roller (20) is fixedly connected to the top of the second connecting block (19).

6. The laparoscopic appendectomy extraction device with traction line according to claim 1, characterized in that: The traction rope (12) is fixedly connected to the inner cavity of the elastic tightening ring (11), and a dustproof filter is fixedly connected to the top of the one-way valve (9).

7. The laparoscopic appendectomy extraction device with traction line according to claim 1, characterized in that: A support rod (21) is fixedly connected to the left side of the bottom of the box body (6), and the support rod (21) is fixedly connected to the sleeve (1).

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