Vascular clip applier capable of adjusting turning
By designing an adjustable-angle vascular clip, the angle of the connecting rod can be adjusted using adjustment devices and bolts, solving the problem of inconvenient angle changes during surgery and improving the effectiveness and efficiency of the vascular clip application.
Patent Information
- Application Number
- CN202422027932.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-08-21
AI Technical Summary
During surgery, the connecting rod of the vascular clamp and the clamp are at a fixed angle, requiring staff to manually change the angle to adapt to different clamping needs, which affects the effectiveness of use.
An adjustable vascular clamp was designed. The angle of the first and second connecting rods can be changed by adjusting the device. The handle controls the connecting rope to drive the clamp to close and open. The angle adjustment and fixation are achieved by combining bolts and bearings.
It enables convenient adjustment when clamping at different angles, improves the effectiveness of vascular clamp application forceps, facilitates multi-angle clamping by staff, and improves surgical efficiency.
Smart Images

Figure CN223731440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamp technology, and in particular to an adjustable-turning vascular clamp. Background Technology
[0002] Vascular clips are important instruments used in surgical procedures. They are mainly used to clamp, fix, and control structures such as tissues and blood vessels to facilitate surgical operations.
[0003] During surgery, a handle is used to control the control rope inside the connecting rod, which in turn opens and closes the clamp to secure the blood vessel. When in use, the connecting rod and clamp are at a certain angle. To achieve different clamping angles, the operator needs to change the angle, which can affect the effectiveness of the vascular clamp application. Utility Model Content
[0004] This invention addresses the problem that when the connecting rod and clamp are at one angle during use, operators need to change the angle to apply the clamp at different angles, which can affect the effectiveness of the vascular clamp application forceps. Therefore, this invention proposes an adjustable turning vascular clamp application forceps.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable turning vascular clamp, comprising a first connecting rod, a handle on one side of the first connecting rod, an adjusting device on one side of the first connecting rod, a second connecting rod connected to the first connecting rod via the adjusting device, a clamp on one side of the second connecting rod, connecting ropes inside the first and second connecting rods, and the adjusting device being able to change the angle of the first and second connecting rods.
[0006] The aforementioned components achieve the following effect: during surgery, the handle controls the control rope inside the first and second connecting rods to open and close the clamps, thereby clamping the blood vessel. When clamping at different angles, the angle of the first and second connecting rods can be changed by the adjustment device, thus changing the angle of the clamps.
[0007] Preferably, the adjusting device includes a placement plate, which is fixedly connected to a first connecting rod. A round rod is rotatably connected to one side of the placement plate, and an adjusting plate is fixedly connected to one side of the round rod. One side of the adjusting plate is fixedly connected to a second connecting rod, and a circular piece is fixedly connected to one side of the round rod. A first bolt is threaded into the side of the placement plate near the circular piece, and a plurality of threaded holes are opened on one side of the circular piece. The first bolt is threadedly connected to the threaded holes on one side of the circular piece.
[0008] The effect achieved by the above components is as follows: When adjusting the angle of the first connecting rod and the second connecting rod, the second connecting rod can be rotated to make the adjusting plate rotate with the round rod inside the placement plate, thereby changing the angle between the first connecting rod and the second connecting rod. Then, the first bolt is rotated to pass through the placement plate and reach the threaded groove on one side of the round plate, thus fixing the angle of the first connecting rod and the second connecting rod after adjustment. By using the adjusting device, the angle of the first connecting rod and the second connecting rod can be changed, thereby changing the angle of the clamp. This makes it easier for the staff to clamp the blood vessel at different angles, thereby improving the effectiveness of the blood vessel clamp application clamp.
[0009] Preferably, bearings are fixedly connected to both sides of the round rod, and the outer ring of the bearing is fixedly connected to the placement plate.
[0010] The effect achieved by the above components is to reduce the friction between the rod and the plate by using bearings, making it easier for the rod to rotate.
[0011] Preferably, one side of the first bolt is threaded with a plurality of anti-slip blocks, and the plurality of anti-slip blocks are arranged at equal intervals on one side of the first bolt.
[0012] The effect achieved by the above components is to increase the friction between the first bolt and the worker by using anti-slip blocks, making the first bolt easier to rotate.
[0013] Preferably, an auxiliary component is provided on one side of the placement plate.
[0014] The effect achieved by the above components is that the auxiliary components can connect the first bolt to the placement plate, thus preventing the first bolt from being lost.
[0015] Preferably, the auxiliary component includes a second bolt, which is threadedly connected to the placement plate. An extension plate is threadedly connected to one side of the second bolt, and an auxiliary rope is fixedly connected to one side of the extension plate. One side of the auxiliary rope is fixedly connected to the first bolt.
[0016] The effect achieved by the above components is as follows: when using the first bolt, the extension plate on one side of the auxiliary rope can be attached to the placement plate, and then the second bolt can be rotated to fix the extension plate to the placement plate. Then the first bolt is connected to the placement plate to avoid the first bolt being lost when adjusting the angle between the first connecting rod and the second connecting rod.
[0017] Preferably, a protective device is provided between the first connecting rod and the second connecting rod. The protective device includes two third bolts, which are threadedly connected to the first connecting rod and the second connecting rod respectively. A mounting plate is threadedly connected to one side of each third bolt, and a folded cloth is fixedly connected to the side of the two mounting plates that are close to each other. The size of the folded cloth is adapted to the gap between the first connecting rod and the second connecting rod.
[0018] The effect achieved by the above components is as follows: When using the first connecting rod and the second connecting rod, the folded cloth can be placed in the gap between the first connecting rod and the second connecting rod, and then the third bolt is rotated so that the two third bolts pass through the mounting plate and are fixed to the first connecting rod and the second connecting rod respectively. Then the folded cloth covers and protects the gap between the first connecting rod and the second connecting rod. When the angle of the first connecting rod and the second connecting rod changes, the folded cloth will extend or fold to complete the size adaptation. By using the protective device, the gap between the first connecting rod and the second connecting rod can be covered and protected, reducing the impact on the exposed part of the connecting rope.
[0019] Preferably, one side of the third bolt abuts against a washer, and one side of the washer abuts against the mounting plate.
[0020] The effect achieved by the above components is to increase the contact area between the third bolt and the mounting plate by using a shim, thereby making the third bolt more securely fix the mounting plate.
[0021] In summary, the beneficial effects of this utility model are as follows:
[0022] By using the adjustment device, the angles of the first and second connecting rods can be changed, thereby changing the angle of the clamp. This makes it easier for staff to clamp blood vessels at different angles, thus improving the effectiveness of the vascular clamp application forceps. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the adjusting device of this utility model;
[0025] Figure 3 This utility model Figure 2 Enlarged view of point A;
[0026] Figure 4 This is a three-dimensional structural diagram of the protective device of this utility model.
[0027] Legend: 1. First connecting rod; 2. Adjusting device; 21. Placement plate; 22. Round rod; 23. Adjusting plate; 24. Circular piece; 25. First bolt; 26. Threaded hole; 27. Bearing; 28. Anti-slip block; 29. Auxiliary component; 291. Second bolt; 292. Extension plate; 293. Auxiliary rope; 3. Protective device; 31. Third bolt; 32. Mounting plate; 33. Folded cloth; 34. Gasket; 4. Handle; 5. Connecting rope; 6. Second connecting rod; 7. Clamp. Detailed Implementation
[0028] Reference Figure 1-4 As shown, this embodiment discloses an adjustable-angle vascular clamp, including a first connecting rod 1, a handle 4 on one side of the first connecting rod 1, an adjusting device 2 on one side of the first connecting rod 1, a second connecting rod 6 connected to the first connecting rod 1 via the adjusting device 2, and a clamp 7 on one side of the second connecting rod 6. Connecting ropes 5 are provided inside the first connecting rod 1 and the second connecting rod 6. The adjusting device 2 can change the angle of the first connecting rod 1 and the second connecting rod 6. During surgery, the handle 4 controls the control ropes inside the first connecting rod 1 and the second connecting rod 6 to open and close the clamp 7, thereby clamping the blood vessel. When clamping at different angles, the adjusting device 2 can change the angle of the first connecting rod 1 and the second connecting rod 6, thus changing the angle of the clamp 7.
[0029] Reference Figure 1-4 As shown, this embodiment discloses an adjustment device 2 including a placement plate 21, which is fixedly connected to a first connecting rod 1. A round rod 22 is rotatably connected to one side of the placement plate 21, and an adjustment plate 23 is fixedly connected to one side of the round rod 22. One side of the adjustment plate 23 is fixedly connected to a second connecting rod 6, and a circular piece 24 is fixedly connected to one side of the round rod 22. A first bolt 25 is threadedly inserted into the side of the placement plate 21 near the circular piece 24. A plurality of threaded holes 26 are opened on one side of the circular piece 24, and the first bolt 25 is threadedly connected to the threaded holes 26 on one side of the circular piece 24. When adjusting the angle of the first connecting rod 1 and the second connecting rod 6, the second connecting rod 6 can be rotated to make the adjusting plate 23 rotate with the round rod 22 inside the placement plate 21, thereby changing the angle of the first connecting rod 1 and the second connecting rod 6. Then, the first bolt 25 is rotated so that it passes through the placement plate 21 and reaches the threaded groove on one side of the circular piece 24, thus fixing the angle of the first connecting rod 1 and the second connecting rod 6 after adjustment. By using the adjusting device 2, the angle of the first connecting rod 1 and the second connecting rod 6 can be changed, thereby changing the angle of the clamp 7, making it easier for staff to clamp blood vessels at different angles, and thus improving the effectiveness of the blood vessel clamp application clamp.
[0030] Reference Figure 1-4As shown, this embodiment discloses bearings 27 fixedly connected to both sides of the round rod 22, with the outer ring of the bearing 27 fixedly connected to the placement plate 21. By using the bearings 27, the friction between the round rod 22 and the placement plate 21 is reduced, making the round rod 22 easier to rotate. A plurality of anti-slip blocks 28 are threadedly connected to one side of the first bolt 25, and the plurality of anti-slip blocks 28 are arranged equidistantly on one side of the first bolt 25. By using the anti-slip blocks 28, the friction between the first bolt 25 and the operator is increased, making the first bolt 25 easier to rotate.
[0031] Reference Figure 1-4 As shown, this embodiment discloses an auxiliary component 29 on one side of the placement plate 21. The auxiliary component 29 connects the first bolt 25 to the placement plate 21, preventing the first bolt 25 from being lost. The auxiliary component 29 includes a second bolt 291, which is threadedly connected to the placement plate 21. An extension plate 292 is threadedly connected to one side of the second bolt 291, and an auxiliary rope 293 is fixedly connected to one side of the extension plate 292. One side of the auxiliary rope 293 is fixedly connected to the first bolt 25. When using the first bolt 25, the extension plate 292 on one side of the auxiliary rope 293 can be aligned with the placement plate 21. Then, the second bolt 291 is rotated to fix the extension plate 292 to the placement plate 21. Finally, the first bolt 25 is connected to the placement plate 21, preventing the first bolt 25 from being lost when adjusting the angle between the first connecting rod 1 and the second connecting rod 6.
[0032] Reference Figure 1-4As shown in the figure, this embodiment discloses a protective device 3 between the first connecting rod 1 and the second connecting rod 6. The protective device 3 includes two third bolts 31, which are threadedly connected to the first connecting rod 1 and the second connecting rod 6 respectively. A mounting plate 32 is threadedly connected to one side of the third bolts 31. A folded cloth 33 is fixedly connected to the side of the two mounting plates 32 that is close to each other. The size of the folded cloth 33 is adapted to the gap between the first connecting rod 1 and the second connecting rod 6. When using the first connecting rod 1 and the second connecting rod 6, the folded cloth 33 can be placed in the gap between the first connecting rod 1 and the second connecting rod 6. Then, the third bolts 31 are rotated so that the two third bolts 31 pass through the mounting plates 32 and are fixed to the first connecting rod 1 and the second connecting rod 6 respectively. Then, the folded cloth 33 provides protection to the gap between the first connecting rod 1 and the second connecting rod 6. When the angle of the first connecting rod 1 and the second connecting rod 6 changes, the folded cloth 33 will extend or fold to achieve size adaptation. By using the protective device 3, the gap between the first connecting rod 1 and the second connecting rod 6 can be protected, reducing the impact on the exposed part of the connecting rope 5. One side of the third bolt 31 abuts against a washer 34, and one side of the washer 34 abuts against the mounting plate 32. By using the washer 34, the contact area between the third bolt 31 and the mounting plate 32 is increased, making the third bolt 31 more securely fixed to the mounting plate 32.
[0033] Working principle: During surgery, the handle 4 controls the control ropes inside the first connecting rod 1 and the second connecting rod 6, which in turn drives the clamp 7 to close and open, thus clamping the blood vessel. When it is necessary to adjust the angle of the first connecting rod 1 and the second connecting rod 6, the second connecting rod 6 can be rotated, causing the adjusting plate 23 to rotate with the round rod 22 inside the placement plate 21, thereby changing the angle of the first connecting rod 1 and the second connecting rod 6. Then, the first bolt 25 is rotated, allowing the first bolt 25 to pass through the placement plate 21 and reach the threaded groove on one side of the round piece 24, thus fixing the angle of the first connecting rod 1 and the second connecting rod 6 after adjustment.
[0034] When using the first connecting rod 1 and the second connecting rod 6, the folded cloth 33 can be placed in the gap between the first connecting rod 1 and the second connecting rod 6. Then, the third bolt 31 is rotated so that the two third bolts 31 pass through the mounting plate 32 and are fixed to the first connecting rod 1 and the second connecting rod 6 respectively. Then, the folded cloth 33 covers and protects the gap between the first connecting rod 1 and the second connecting rod 6. When the angle of the first connecting rod 1 and the second connecting rod 6 changes, the folded cloth 33 will extend or fold to complete the size adaptation. By using the protective device 3, the gap between the first connecting rod 1 and the second connecting rod 6 can be covered and protected, reducing the impact on the exposed part of the connecting rope 5.
Claims
1. An adjustable turning vascular clip applier, comprising a first connecting rod (1), characterized in that: One side of the first connecting rod (1) is provided with a handle (4), one side of the first connecting rod (1) is provided with an adjusting device (2), the first connecting rod (1) is provided with a second connecting rod (6) by means of the adjusting device (2), one side of the second connecting rod (6) is provided with a clamp (7), the inside of the first connecting rod (1) and the second connecting rod (6) is provided with a connecting rope (5), the adjusting device (2) can change the angle of the first connecting rod (1) and the second connecting rod (6).
2. The adjustable turn blood vessel clip applier of claim 1, wherein: The adjusting device (2) comprises a placing plate (21), the placing plate (21) is fixedly connected with the first connecting rod (1), one side of the placing plate (21) is rotatably connected with a round rod (22), one side of the round rod (22) is fixedly connected with an adjusting plate (23), one side of the adjusting plate (23) is fixedly connected with the second connecting rod (6), one side of the round rod (22) is fixedly connected with a round piece (24), one side of the placing plate (21) close to the round piece (24) is threadedly inserted with a first bolt (25), a plurality of threaded holes (26) are formed in one side of the round piece (24), and the first bolt (25) is threadedly connected with the threaded holes (26) on one side of the round piece (24).
3. The adjustable turn blood vessel clip applier of claim 2, wherein: Both sides of the round rod (22) are fixedly connected with bearings (27), and the outer rings of the bearings (27) are fixedly connected with the placing plate (21).
4. The adjustable turn blood vessel clip applier of claim 3, wherein: One side of the first bolt (25) is threadedly connected with a plurality of anti-skid blocks (28), and the plurality of anti-skid blocks (28) are equidistantly arranged on one side of the first bolt (25).
5. The adjustable turn blood vessel clip applier of claim 4, wherein: One side of the placing plate (21) is provided with an auxiliary assembly (29).
6. The adjustable turn blood vessel clip applier of claim 5, wherein: The auxiliary assembly (29) comprises a second bolt (291), the second bolt (291) is threadedly connected with the placing plate (21), one side of the second bolt (291) is threadedly connected with an extension plate (292), one side of the extension plate (292) is fixedly connected with an auxiliary rope (293), and one side of the auxiliary rope (293) is fixedly connected with the first bolt (25).
7. The adjustable turn blood vessel clip applier of claim 6, wherein: A protection device (3) is arranged between the first connecting rod (1) and the second connecting rod (6), the protection device (3) comprises two third bolts (31), the two third bolts (31) are threadedly connected with the first connecting rod (1) and the second connecting rod (6) respectively, one side of the third bolt (31) is threadedly connected with a mounting plate (32), and the mounting plates (32) are fixedly connected with folding cloths (33) on the sides close to each other.
8. The adjustable turn blood vessel clip applier of claim 7, wherein: One side of the third bolt (31) abuts against a gasket (34), and one side of the gasket (34) abuts against the mounting plate (32).