CN212490041U - Adjustable air bag type vascular clamp under endoscope - Google Patents
Adjustable air bag type vascular clamp under endoscope Download PDFInfo
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- CN212490041U CN212490041U CN202020751185.0U CN202020751185U CN212490041U CN 212490041 U CN212490041 U CN 212490041U CN 202020751185 U CN202020751185 U CN 202020751185U CN 212490041 U CN212490041 U CN 212490041U
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- air bag
- branch pipe
- pipe
- vascular clamp
- magnetic block
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Abstract
The utility model relates to an adjustable gasbag type vascular clamp under endoscope, which comprises a vascular clamp body, a third gasbag and a fourth gasbag which are arranged at the two sides of the front end of the vascular clamp body, and a first gasbag and a second gasbag which are respectively arranged and fixed at the ends of the third gasbag and the fourth gasbag; the first air bag and the second air bag are respectively provided with a first branch pipe and a second branch pipe, and the first branch pipe and the second branch pipe are communicated with the first inflation pipe; a third branch pipe and a fourth branch pipe are respectively arranged on the third air bag and the fourth air bag, and are communicated with a second inflation pipe; the vascular clamp body includes the support frame and fixes the bracing piece on the support frame, and the support frame is connected with third gasbag and fourth gasbag, and the end of bracing piece is fixed with first magnetic path, first magnetic path and the second magnetic path swing joint who sets up in the connecting tube inside, is fixed with the stay cord on the second magnetic path, and the stay cord passes the ball that the connecting tube end set up and is connected with the connecting rod on the operating handle.
Description
Technical Field
The utility model relates to an air bag type vascular clamp capable of being regulated and controlled under a endoscope, which is applied to the technical field of medical equipment.
Background
As is known, the vascular clamp is used for hemostasis of blood vessels in medical operations, the vascular clamp is clamped on the blood vessels when the blood vessels need to be stopped during the operation, and the vascular clamp is removed when the operation is needed, so that the repeated operation brings great trouble to the operation process, and the vascular clamp needs to select vascular clamps with different shapes and lengths according to different blood vessel types, different blood vessel thicknesses and different operation part requirements when in use; moreover, the clamping arms of the existing vascular clamps can cause certain damage to the vascular wall and the vascular intima under the action of pressing the stops in the using process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an air bag formula vascular clamp that can regulate and control under the chamber mirror can adjust the dynamics of air bag vascular clamp, control the vascular blood flow at any time according to the blood vessel kind, effectively protects the blood vessel at the in-process of operation.
The technical scheme of the utility model as follows:
an adjustable and controllable air bag type vascular clamp under an endoscope comprises a vascular clamp body, a third air bag and a fourth air bag which are arranged on two sides of the front end of the vascular clamp body, and a first air bag and a second air bag which are respectively arranged and fixed at the ends of the third air bag and the fourth air bag; the first air bag and the second air bag are respectively provided with a first branch pipe and a second branch pipe, and the first branch pipe and the second branch pipe are communicated with the first inflation pipe; a third branch pipe and a fourth branch pipe are respectively arranged on the third air bag and the fourth air bag, and are communicated with a second inflation pipe; the vascular clamp body includes the support frame and fixes the bracing piece on the support frame, and the support frame is connected with third gasbag and fourth gasbag, and the end of bracing piece is fixed with first magnetic path, first magnetic path and the second magnetic path swing joint who sets up in the connecting tube inside, is fixed with the stay cord on the second magnetic path, and the stay cord passes the ball that the connecting tube end set up and is connected with the connecting rod on the operating handle.
The support frame is "U" type structure, and the inner wall of support frame both sides is fixed with third gasbag and fourth gasbag respectively, and third gasbag and fourth gasbag structure are the same and set up in opposite directions.
The tail end of the third air bag is communicated with the third branch pipe, the tail end of the fourth air bag is communicated with the fourth branch pipe, the tail ends of the third branch pipe and the fourth branch pipe are communicated with the front end of the second inflation pipe, the third branch pipe, the fourth branch pipe and the second inflation pipe form a Y-shaped structure together, and the tail end of the second inflation pipe is provided with a barometer.
The front end of the third air bag is fixed with a first air bag, the front end of the fourth air bag is fixed with a second air bag, the first air bag and the second air bag are identical in structure and are arranged in opposite directions, and the side wall surfaces of the first air bag and the second air bag are fixedly connected with the end surfaces of the third air bag and the fourth air bag respectively.
The outer side wall of the first air bag is communicated with the first branch pipe, the outer side wall of the second air bag is communicated with the second branch pipe, the tail ends of the first branch pipe and the second branch pipe are communicated with the front end of the first inflation pipe, and the first branch pipe, the second branch pipe and the first inflation pipe form a Y-shaped structure together.
The middle part of the tail end of the support frame is fixedly provided with a support rod, the support frame and the support rod are connected into a whole, and the tail end of the support rod is fixedly provided with a first magnetic block.
The connecting pipe is of a circular pipe type structure, a second magnetic block is movably arranged in the middle of the inner wall of the connecting pipe, the outer wall surface of the second magnetic block is attached to the inner wall surface of the connecting pipe, the second magnetic block and the first magnetic block are both of a circular structure, and the second magnetic block and the first magnetic block attract each other.
The tail end of the connecting pipe is of an arc structure, a spherical ball is rotatably clamped on the inner wall of the tail end of the connecting pipe, and a spring is arranged between the ball and the second magnetic block.
And a pull rope is fixed at the tail end of the second magnetic block, and sequentially penetrates through the centers of the spring and the ball to be connected with the connecting rod.
The connecting rod is of a cylindrical structure, the diameter of the connecting rod is smaller than that of the connecting pipe, the front end of the connecting rod is fixedly connected with the tail end of the ball, and an operating handle used for pulling the pull rope is fixed at the tail end of the connecting rod.
The utility model discloses following beneficial effect has:
1. the utility model discloses when using, first gasbag and second gasbag cooperation are used, can fix the vascular clamp body to the blood vessel position after placing the vascular clamp body in advance.
2. Utilize the utility model provides a third gasbag and fourth gasbag cooperation are used, have changed the contact state of vascular wall, and miniature gasbag hardness is low, soft, is convex after aerifing, the damage to the vascular wall that has significantly reduced.
3. The utility model provides a third gasbag and fourth gasbag adjust the size of gasbag internal pressure as required in the use, can be according to the blood vessel kind for example artery blood vessel, vein blood vessel, or according to blood vessel thickness, blood vessel blood flow volume, utilize the big or small centre gripping dynamics of adjusting gasbag vascular clamp of gasbag pressure, effectively protect the blood vessel, satisfy the function of clinical control blood vessel blood flow simultaneously.
4. The utility model provides a terminal of first gasbag and second gasbag is through first gas tube control, and the terminal of third gasbag and fourth gasbag is controlled through the second gas tube, can realize external control and contact pressure, utilizes first gas tube and second gas tube can also be convenient for take out the vascular clamp.
5. The utility model provides a first magnetic path and second magnetic path cooperation are used, in addition fix the terminal swing joint of ball on the connecting rod and connecting pipe for the operator accessible rotates the operation handle and comes the control direction when placing the vascular clamp body in advance, is favorable to the regulation of laparoscopic surgery direction, and magnet cooperation spring design makes things convenient for the gasbag vascular clamp to place.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the usage state of the present invention;
fig. 3 is a schematic structural view of the vascular clamp body according to the present invention;
the reference numbers in the figures denote:
1. a first air bag; 2. a second air bag; 3. a third air cell; 4. a fourth air bag; 5. a first branch pipe; 6. a second branch pipe; 7. a first gas-filled tube; 8. a third branch pipe; 9. a fourth branch pipe; 10. a second gas-filled tube; 11. a vascular clamp body; 12. a first magnetic block; 13. a connecting pipe; 14. a second magnetic block; 15. a spring; 16. a ball bearing; 17. pulling a rope; 18. a connecting rod; 19. an operating handle; 20. a barometer; 21. a support frame; 22. a support rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, the endoscopic adjustable balloon type vascular clamp includes a vascular clamp body 11, a third balloon 3 and a fourth balloon 4 disposed at two sides of the front end of the vascular clamp body 11, and a first balloon 1 and a second balloon 2 respectively disposed and fixed at the ends of the third balloon 3 and the fourth balloon 4; the first air bag 1 and the second air bag 2 are respectively provided with a first branch pipe 5 and a second branch pipe 6, and the first branch pipe 5 and the second branch pipe 6 are both communicated with a first inflation pipe 7; a third branch pipe 8 and a fourth branch pipe 9 are respectively arranged on the third air bag 3 and the fourth air bag 4, and the third branch pipe 8 and the fourth branch pipe 9 are both communicated with a second inflation pipe 10; the vascular clamp body 11 comprises a support frame 21 and a support rod 22 fixed on the support frame 21, the support frame 21 is connected with a third air bag 3 and a fourth air bag 4, a first magnetic block 12 is fixed at the tail end of the support rod 22, the first magnetic block 12 is movably connected with a second magnetic block 14 arranged inside a connecting pipe 13, a pull rope 17 is fixed on the second magnetic block 14, and the pull rope 17 penetrates through a ball 16 arranged at the tail end of the connecting pipe 13 to be connected with a connecting rod 18 on an operating handle 19.
The support frame 21 is a U-shaped structure, the inner walls of two sides of the support frame 21 are respectively fixed with a third air bag 3 and a fourth air bag 4, and the third air bag 3 and the fourth air bag 4 are identical in structure and are arranged in opposite directions.
The tail end of the third air bag 3 is communicated with a third branch pipe 8, the tail end of the fourth air bag 4 is communicated with a fourth branch pipe 9, the tail ends of the third branch pipe 8 and the fourth branch pipe 9 are communicated with the front end of a second inflation pipe 10, the third branch pipe 8, the fourth branch pipe 9 and the second inflation pipe 10 form a Y-shaped structure together, and the tail end of the second inflation pipe 10 is provided with a barometer 20.
The front end of the third air bag 3 is fixed with a first air bag 1, the front end of the fourth air bag 4 is fixed with a second air bag 2, the first air bag 1 and the second air bag 2 are identical in structure and are arranged oppositely, and the side wall surfaces of the first air bag 1 and the second air bag 2 are fixedly connected with the end surfaces of the third air bag 3 and the fourth air bag 4 respectively.
The outer side wall of the first air bag 1 is communicated with the first branch pipe 5, the outer side wall of the second air bag 2 is communicated with the second branch pipe 6, the tail ends of the first branch pipe 5 and the second branch pipe 6 are communicated with the front end of the first inflation pipe 7, and the first branch pipe 5, the second branch pipe 6 and the first inflation pipe 7 form a Y-shaped structure together.
The middle part of the tail end of the support frame 21 is fixed with a support rod 22, the support frame 21 and the support rod 22 are connected into a whole, and the tail end of the support rod 22 is fixed with a first magnetic block 12.
The connecting pipe 13 is of a circular pipe type structure, the middle of the inner wall of the connecting pipe 13 is movably provided with a second magnetic block 14, the outer wall surface of the second magnetic block 14 is attached to the inner wall surface of the connecting pipe 13, the second magnetic block 14 and the first magnetic block 12 are both of a circular structure, and the second magnetic block 14 and the first magnetic block 12 attract each other.
The tail end of the connecting pipe 13 is of an arc structure, a spherical ball 16 is rotatably clamped on the inner wall of the tail end of the connecting pipe 13, and a spring 15 is arranged between the ball 16 and the second magnetic block 14.
A pull rope 17 is fixed at the tail end of the second magnetic block 14, and the pull rope 17 sequentially penetrates through the centers of the spring 15 and the ball 16 to be connected with a connecting rod 18.
The connecting rod 18 is of a cylindrical structure, the diameter of the connecting rod 18 is smaller than that of the connecting pipe 13, the front end of the connecting rod 18 is fixedly connected with the tail end of the ball 16, and an operating handle 19 for pulling the pull rope 17 is fixed at the tail end of the connecting rod 18.
The utility model discloses a theory of operation:
when the utility model is used, firstly, the rear part of the vascular clamp body 11 is inserted into the connecting pipe 13, that is, the first magnetic block 12 fixed at the tail ends of the supporting rod 22 and the supporting rod 22 is inserted from the front end of the connecting pipe 13, so that the first magnetic block 12 and the second magnetic block 14 are adsorbed together, then the vascular clamp body 11 is pre-placed by holding the operating handle 19 by hand, the U-shaped opening of the supporting frame 21 is aligned with the blood vessel to be placed, so that the blood vessel is positioned between the third air bag 3 and the fourth air bag 4, when the angle needs to be adjusted, the operating handle 19 is rotated, so that the connecting rod 18 fixed on the operating handle 19 and the ball 16 fixed at the front end of the connecting rod 18 rotate along with the operating handle 19, the ball 16 rolls on the inner wall at the tail end of the connecting pipe 13, so that the angle between the connecting pipe 13 and the connecting rod 18 is changed, the connecting pipe 13 drives the first magnetic block 12 inside thereof, when the vascular clamp body 11 moves to a proper position, the first inflation tube 7 is inflated, gas reaches the first branch tube 5 and the second branch tube 6 through the first inflation tube 7, the first air bag 1 and the second air bag 2 are finally inflated to be full, the first air bag 1 and the second air bag 2 are inflated to be in contact after being inflated to be full, the vascular clamp body 11 can be fixed to a blood vessel, the pull rope 17 is further pulled through the operating handle 19, the pull rope 17 is retracted backwards, the pull rope 17 drives the second magnetic block 14 to move towards the tail end of the connecting tube 13, the second magnetic block 14 presses the spring 15 to be compressed, the supporting rod 22 cannot move towards the inside of the connecting tube 13 due to the fact that the supporting frame 21 is blocked at the port at the front end of the connecting tube 13, the first magnetic block 12 adsorbed on the second magnetic block 14 is separated from the connecting tube, then the operating handle 19 is withdrawn from the abdominal cavity, when the vascular clamp needs to be closed in an operation, the second inflation tube, the gas reaches the third branch pipe 8 and the fourth branch pipe 9 through the second inflation pipe 10, finally the third air bag 3 and the fourth air bag 4 are inflated, the pressure inside the third air bag 3 and the fourth air bag 4 is adjusted according to actual requirements in the operation process, so that the distance between the third air bag 3 and the fourth air bag 4 is changed to realize the adjustment of the clamping force of the blood vessel wall, and the blood flow of the blood vessel can be controlled and adjusted according to the barometer 20 at the tail end of the second inflation pipe 10; the first inflation tube 7 and the second inflation tube 10 are arranged outside the body of the patient, so that external inflation control and air pressure relief can be conveniently carried out in the operation process, and the vascular clamp body 11 can be conveniently taken out by using the first inflation tube 7 and the second inflation tube 10 after the operation is finished.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a gasbag formula vascular clamp that can regulate and control under chamber mirror which characterized in that: comprises a vascular clamp body (11), a third air bag (3) and a fourth air bag (4) which are arranged at the two sides of the front end of the vascular clamp body (11), and a first air bag (1) and a second air bag (2) which are respectively arranged and fixed at the ends of the third air bag (3) and the fourth air bag (4); the first air bag (1) and the second air bag (2) are respectively provided with a first branch pipe (5) and a second branch pipe (6), and the first branch pipe (5) and the second branch pipe (6) are communicated with a first inflation pipe (7); a third branch pipe (8) and a fourth branch pipe (9) are respectively arranged on the third air bag (3) and the fourth air bag (4), and the third branch pipe (8) and the fourth branch pipe (9) are communicated with a second inflation pipe (10); the vascular clamp body (11) comprises a support frame (21) and a support rod (22) fixed on the support frame (21), the support frame (21) is connected with a third air bag (3) and a fourth air bag (4), a first magnetic block (12) is fixed at the tail end of the support rod (22), the first magnetic block (12) is movably connected with a second magnetic block (14) arranged inside a connecting pipe (13), a pull rope (17) is fixed on the second magnetic block (14), and the pull rope (17) penetrates through a ball (16) arranged at the tail end of the connecting pipe (13) and is connected with a connecting rod (18) on an operating handle (19).
2. The endoscopic adjustable balloon type vascular clamp of claim 1, wherein: the support frame (21) is of a U-shaped structure, the inner walls of two sides of the support frame (21) are respectively fixed with a third air bag (3) and a fourth air bag (4), and the third air bag (3) and the fourth air bag (4) are identical in structure and are arranged in opposite directions.
3. The endoscopic adjustable balloon type vascular clamp of claim 2, wherein: the tail end of the third air bag (3) is communicated with the third branch pipe (8), the tail end of the fourth air bag (4) is communicated with the fourth branch pipe (9), the tail ends of the third branch pipe (8) and the fourth branch pipe (9) are communicated with the front end of the second inflation pipe (10), the third branch pipe (8), the fourth branch pipe (9) and the second inflation pipe (10) jointly form a Y-shaped structure, and the tail end of the second inflation pipe (10) is provided with a barometer (20).
4. The endoscopic adjustable balloon type vascular clamp of claim 3, wherein: the front end of the third air bag (3) is fixed with a first air bag (1), the front end of the fourth air bag (4) is fixed with a second air bag (2), the first air bag (1) and the second air bag (2) are identical in structure and are arranged in opposite directions, and the side wall surfaces of the first air bag (1) and the second air bag (2) are fixedly connected with the end surfaces of the third air bag (3) and the fourth air bag (4) respectively.
5. The endoscopic adjustable balloon type vascular clamp of claim 4, wherein: the outer side wall of the first air bag (1) is communicated with the first branch pipe (5), the outer side wall of the second air bag (2) is communicated with the second branch pipe (6), the tail ends of the first branch pipe (5) and the second branch pipe (6) are communicated with the front end of the first inflation pipe (7), and the first branch pipe (5), the second branch pipe (6) and the first inflation pipe (7) jointly form a Y-shaped structure.
6. The endoscopic adjustable balloon type vascular clamp of claim 1, wherein: the middle part of the tail end of the support frame (21) is fixed with a support rod (22), the support frame (21) and the support rod (22) are connected into a whole, and the tail end of the support rod (22) is fixed with a first magnetic block (12).
7. The endoscopic adjustable balloon type vascular clamp of claim 1, wherein: the connecting pipe (13) is of a circular pipe type structure, a second magnetic block (14) is movably arranged in the middle of the inner wall of the connecting pipe (13), the outer wall surface of the second magnetic block (14) is attached to the inner wall surface of the connecting pipe (13), the second magnetic block (14) and the first magnetic block (12) are both of a circular structure, and the second magnetic block (14) and the first magnetic block (12) are mutually attracted.
8. The endoscopically adjustable balloon-type vascular clamp of claim 7, wherein: the tail end of the connecting pipe (13) is of an arc structure, a spherical ball (16) is rotatably clamped on the inner wall of the tail end of the connecting pipe (13), and a spring (15) is arranged between the ball (16) and the second magnetic block (14).
9. The endoscopic adjustable balloon type vascular clamp of claim 8, wherein: a pull rope (17) is fixed at the tail end of the second magnetic block (14), and the pull rope (17) sequentially penetrates through the centers of the spring (15) and the ball (16) to be connected with the connecting rod (18).
10. The endoscopic adjustable balloon type vascular clamp of claim 9, wherein: the connecting rod (18) is of a cylindrical structure, the diameter of the connecting rod (18) is smaller than that of the connecting pipe (13), the front end of the connecting rod (18) is fixedly connected with the tail end of the ball (16), and the tail end of the connecting rod (18) is fixedly provided with an operating handle (19) used for pulling the pull rope (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751185.0U CN212490041U (en) | 2020-05-09 | 2020-05-09 | Adjustable air bag type vascular clamp under endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751185.0U CN212490041U (en) | 2020-05-09 | 2020-05-09 | Adjustable air bag type vascular clamp under endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212490041U true CN212490041U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020751185.0U Expired - Fee Related CN212490041U (en) | 2020-05-09 | 2020-05-09 | Adjustable air bag type vascular clamp under endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212490041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528962A (en) * | 2020-05-09 | 2020-08-14 | 福建医科大学附属协和医院 | Adjustable and controllable air bag type vascular clamp under endoscope and clamping device thereof |
-
2020
- 2020-05-09 CN CN202020751185.0U patent/CN212490041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528962A (en) * | 2020-05-09 | 2020-08-14 | 福建医科大学附属协和医院 | Adjustable and controllable air bag type vascular clamp under endoscope and clamping device thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |