Endoscope anastomat with angle rotating structure

By designing an angle rotation structure in the laminoscopic stapler and using the rotational connection between the turntable and the grip, multi-angle rotation adjustment is achieved, the problem that the existing laminoscopic stapler cannot adjust the angle is solved, and the accuracy and effect of the surgery are improved.

CN222752097UActive Publication Date: 2025-04-15SUZHOU MALUS MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421273602.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-04-15
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

When using existing laminoscopic staplers, the nail cartridge cannot be adjusted angle according to surgical needs, which makes the angle adjustment difficult to control, and the nail cartridge may swing, reducing the surgical effect.

Method used

A laminar stapler with an angular rotation structure is designed. By providing a first fixed seat, a first connecting rod, a collar, a connecting block, a torsion spring and other components on one side of the turntable, the angle adjustment of the shaft is realized, and the rotational connection between the turntable and the grip is realized.

Benefits of technology

This laminoscopic stapler can be adjusted stably during use, improving positioning accuracy and practicality during surgery and enhancing the surgical effect.

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Abstract

The utility model discloses an endoscope anastomat with an angle rotating structure, the angle rotating mechanism comprises a turntable rotatably connected to one side of a grip, two sides of the outer wall of the turntable are fixedly connected with two first fixing seats, a first connecting rod is rotatably connected between every two opposite first fixing seats, and a second connecting rod is rotatably connected between every two opposite first fixing seats. The middle of the outer wall of each first connecting rod is sleeved with a lantern ring, one side of the outer wall of each lantern ring is fixedly connected with a connecting block, the interiors of the two opposite first fixing seats are fixedly connected with torsional springs, and the torsional springs are fixedly connected with the tops of the first connecting rods. The connecting block is rotationally connected with one side of the second fixing seat through the second connecting rod, when the connecting block is shifted, the second connecting rod can drive the second fixing block to swing, angle adjustment can be conducted on the rod body located on one side of the second fixing block, and the rod body is more stable in the rotating process; and the effect of the endoscope anastomat in the operation process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laparoscopic staplers, in particular to a laparoscopic stapler with an angle rotation structure. Background Art

[0002] At present, laparoscopic staplers can be used for tissue division, resection and anastomosis reconstruction. They are mainly suitable for open or minimally invasive general surgery, obstetrics and gynecology, urology, thoracic surgery and pediatric surgery operations. They can be used in conjunction with anastomosis lines or tissue support materials. They can also be used to divide and resect liver parenchymal tissue (liver vascular system and biliary structure), pancreas, kidneys and spleen.

[0003] During the use of the laparoscopic stapler, the stapler of the daily-used laparoscopic stapler is fixed and the angle of the stapler cannot be adjusted according to the needs of the operation. In addition, the angle adjustment of the laparoscopic stapler with angle rotation is difficult to control in daily use, and the stapler may swing, thereby reducing the effect of the operation during use. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present utility model is to provide a laparoscopic stapler with an angle rotation structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a laparoscopic stapler with an angle rotation structure, including a laparoscopic stapler, the laparoscopic stapler is mainly used for suturing in laparoscopic surgery, the laparoscopic stapler includes a handle, and an angle rotation mechanism is provided on one side of the handle;

[0006] The angle rotation mechanism includes a turntable rotatably connected to one side of the handle, two first fixed seats are fixedly connected to both sides of the outer wall of the turntable, a first connecting rod is rotatably connected between each two relative first fixed seats, a ring is sleeved on the middle part of the outer wall of the two first connecting rods, and a connecting block is fixedly connected to one side of the outer wall of the two rings.

[0007] In one example, a torsion spring is fixedly connected to the inside of the two relative first fixing seats, and the torsion spring is fixedly connected to the top of the first connecting rod.

[0008] In one example, two second fixing seats are fixedly connected to one side of the two connecting blocks, and a second connecting rod is rotatably connected between each two of the second fixing seats relative to each other.

[0009] In one example, a shaft is fixedly connected to the center of one side of the turntable, a first fixed block is fixedly connected to the middle of the shaft, and one side of the first fixed block is rotatably connected to a second fixed block via a third fixed seat.

[0010] In one example, both sides of the second fixing block are fixedly connected to the fourth fixing seat, and the other ends of the two second connecting rods are rotatably connected to one side of the fourth fixing seat.

[0011] The laparoscopic stapler with an angle rotation structure proposed by the utility model can bring the following beneficial effects:

[0012] 1. The laparoscopic stapler with an angle rotation structure comprises a first fixed seat, a first connecting rod, a collar, a connecting block, a torsion spring, a second fixed seat, a second connecting rod, and a rod body which are arranged on one side of a turntable. When in use, the connecting block is rotatably connected to one side of the second fixed seat through the second connecting rod. When the connecting block is moved, the second connecting rod drives the second fixed block to swing, thereby adjusting the angle of the rod body on one side of the second fixed block. The laparoscopic stapler is more stable during the rotation process, thereby improving the effect of the laparoscopic stapler during surgery.

[0013] 2. The laparoscopic stapler with an angle rotation structure has a turntable disposed on one side of the handle. Since the turntable is rotatably connected to the handle, the laparoscopic stapler can not only be rotated and adjusted at multiple angles, thereby improving the positioning accuracy of the laparoscopic stapler during surgery, but also improving the practicability of the laparoscopic stapler during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the angle rotation mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the turntable structure of the utility model.

[0018] In the figure: 1. handle; 2. turntable; 3. first fixed seat; 4. first connecting rod; 5. ring; 6. connecting block; 7. torsion spring; 8. second fixed seat; 9. second connecting rod; 10. rod body; 11. first fixed block; 12. third fixed seat; 13. second fixed block; 14. fourth fixed seat. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0020] Embodiment 1, the utility model provides as follows Figure 1 - Figure 3 The laparoscopic stapler with an angle rotation structure shown in the figure includes a laparoscopic stapler, which is mainly used for suturing laparoscopic surgery. The laparoscopic stapler includes a handle 1, and an angle rotation mechanism is provided on one side of the handle 1. The angle rotation mechanism includes a turntable 2 rotatably connected to one side of the handle 1, and two first fixing seats 3 are fixedly connected to both sides of the outer wall of the turntable 2. A first connecting rod 4 is rotatably connected between each two first fixing seats 3 relative to each other, and a ring 5 is sleeved on the middle part of the outer wall of the two first connecting rods 4. A connecting block 6 is fixedly connected to one side of the outer wall of the two rings 5, and two of the inner parts of the first fixing seats 3 relative to each other are fixedly connected to the torsional Spring 7, and the torsion spring 7 is fixedly connected to the top of the first connecting rod 4, through the first fixed seat 3, the first connecting rod 4, the ring 5, the connecting block 6, the torsion spring 7, the second fixed seat 8, the second connecting rod 9, and the rod body 10 arranged on one side of the turntable 2, when in use, the connecting block 6 is rotatably connected to one side of the fourth fixed seat 14 through the second connecting rod 9, when the connecting block 6 is turned, the second connecting rod 9 will drive the second fixed block 13 to swing, so that the angle of the rod body 10 located on the side of the second fixed block 13 can be adjusted, and it is more stable during the rotation process, thereby improving the effect of the laparoscopic stapler during the operation.

[0021] Embodiment 2, the utility model provides as follows Figure 2 The laparoscopic stapler with an angle rotation structure shown in the figure includes two second fixing seats 8 fixedly connected to one side of two connecting blocks 6, a second connecting rod 9 is rotatably connected between each two relative second fixing seats 8, a rod body 10 is fixedly connected to the center of one side of the turntable 2, a first fixing block 11 is fixedly connected to the middle part of the rod body 10, one side of the first fixing block 11 is rotatably connected to the second fixing block 13 through a third fixing seat 12, both sides of the second fixing block 13 are fixedly connected to fourth fixing seats 14, and the other ends of the two second connecting rods 9 are rotatably connected to one side of the fourth fixing seat 14, by the turntable 2 arranged on one side of the handle 1, since the turntable 2 is rotatably connected to the handle 1, the laparoscopic stapler can not only perform multi-angle rotation adjustment, but also improve the positioning accuracy of the laparoscopic stapler during surgery, thereby improving the practicability of the laparoscopic stapler during use.

[0022] Working principle: The utility model discloses a laparoscopic stapler with an angle rotation structure. When in use, through the first fixed seat 3, the first connecting rod 4, the ring 5, the connecting block 6, the torsion spring 7, the second fixed seat 8, the second connecting rod 9, and the rod body 10 arranged on one side of the turntable 2, the connecting block 6 can be rotatably connected to one side of the fourth fixed seat 14 through the second connecting rod 9. When the connecting block 6 is turned, the second connecting rod 9 will drive the second fixed block 13 to swing, so that the angle of the rod body 10 located on the side of the second fixed block 13 can be adjusted, and it is more stable during the rotation process, thereby improving the effect of the laparoscopic stapler during the operation. At the same time, through the turntable 2 arranged on one side of the handle 1, since the turntable 2 is rotatably connected to the handle 1, the laparoscopic stapler can not only perform multi-angle rotation adjustment, but also improve the positioning accuracy of the laparoscopic stapler during surgery, thereby improving the practicability of the laparoscopic stapler during use.

[0023] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0024] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A laparoscopic stapler with an angle rotation structure, comprising a laparoscopic stapler, the laparoscopic stapler being mainly used for suturing in laparoscopic surgery, the laparoscopic stapler comprising a handle (1), one side of the handle (1) being provided with an angle rotation mechanism; Features: The angle rotation mechanism comprises a turntable (2) rotatably connected to one side of the handle (1), two first fixed seats (3) are fixedly connected to both sides of the outer wall of the turntable (2), a first connecting rod (4) is rotatably connected between each two of the first fixed seats (3), a ring (5) is sleeved on the middle part of the outer wall of the two first connecting rods (4), and a connecting block (6) is fixedly connected to one side of the outer wall of the two rings (5).

2. The laparoscopic stapler with an angle rotation structure according to claim 1, characterized in that: Two of the first fixing seats (3) are fixedly connected with torsion springs (7) inside, and the torsion springs (7) are fixedly connected to the top of the first connecting rod (4).

3. The laparoscopic stapler with an angle rotation structure according to claim 1, characterized in that: Two second fixing seats (8) are fixedly connected to one side of the two connecting blocks (6), and a second connecting rod (9) is rotatably connected between each two of the second fixing seats (8).

4. The laparoscopic stapler with an angle rotation structure according to claim 1, characterized in that: A shaft (10) is fixedly connected at the center of one side of the turntable (2), a first fixed block (11) is fixedly connected to the middle of the shaft (10), and one side of the first fixed block (11) is rotatably connected to a second fixed block (13) via a third fixed seat (12).

5. The laparoscopic stapler with an angle rotation structure according to claim 4, characterized in that: Both sides of the second fixing block (13) are fixedly connected to a fourth fixing seat (14), and the other ends of the two second connecting rods (9) are rotatably connected to one side of the fourth fixing seat (14).