Stitching instrument with anti-skid function
Through the design of the limiting mechanism, the hand slip problem caused by smooth surface of the stapler is solved, and the anti-slip function of the stapler is realized, which improves surgical efficiency and reduces the patient's risk of secondary injury.
Patent Information
- Application Number
- CN202422048275.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The surface of the existing stapler is smooth, and long-term surgery leads to fatigue of the hand muscles and slipping of the hand, causing the stapler to fall, reducing the surgical efficiency and may cause secondary damage to the patient.
A limiting mechanism is designed, including a fixing ring, a clamp, a stroke assembly, a sliding assembly and a rotating assembly. Through the synergy of these components, the fingers are clamped and fixed, and the stapler is prevented from slipping off.
Effectively prevent the stapler from slipping during the operation, improve surgical efficiency, and reduce the risk of secondary injury to patients.
Smart Images

Figure CN223208447U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of suturing devices, and in particular relates to a suturing device with an anti-slip function. Background Art
[0002] Staplers, also known as suturing instruments, are medical devices used to close wounds during surgery. They use a specific mechanical device to clamp and cut tissue, then sew it together, replacing traditional manual suturing. Staplers can significantly reduce surgical time and improve efficiency. Their high precision also reduces surgical trauma and improves surgical outcomes.
[0003] During use, common staplers on the market have a relatively smooth surface. Due to long surgeries and fatigue of hand muscles, hands may slip, which may cause the stapler to fall, greatly reducing the efficiency of the surgery. If it falls during suturing, it will cause secondary injury to the patient. Utility Model Content
[0004] In response to the problems existing in the prior art, the utility model provides a suturing instrument with an anti-slip function, which has the advantage of increasing the anti-slip property of the suturing instrument handle, and solves the problem that due to the relatively smooth surface of the suturing instrument, long-term surgery, hand muscle fatigue, and hand slippage may occur, which may cause the suturing instrument to fall, greatly reducing the efficiency of the operation, and causing secondary injury to the patient if it falls during suturing.
[0005] The utility model is achieved in this way: a suture device with anti-slip function, comprising:
[0006] stapler;
[0007] Handle: The upper end surface of the handle is rotatably connected to the inside of the stapler;
[0008] Limiting mechanism: There are four limiting mechanisms, all of which are arranged on the left end surface of the handle. The limiting mechanisms include:
[0009] Fixed ring: the outer surface of the fixed ring is fixedly connected to the left end surface of the handle;
[0010] Clamping plates: six clamping plates are provided, and all six clamping plates are provided inside the fixing ring;
[0011] Stroke component: The stroke component is arranged on the front end surface of the splint.
[0012] As a preferred embodiment of the present invention, six stroke components are provided, and the six stroke components include:
[0013] Travel column: the rear end face of the travel column is fixedly connected to the front end face of the splint;
[0014] Travel groove: The inner surface of the travel groove is slidably connected to the outer surface of the travel column.
[0015] As a preferred embodiment of the present invention, a first fixing piece is provided on the outer surface of the travel groove, and four first fixing pieces are provided. The outer surfaces of the four first fixing pieces are fixedly connected to the inner wall of the fixing ring.
[0016] As a preferred embodiment of the present invention, the rear surface of the splint is provided with a sliding assembly, and the sliding assembly is provided with four, and the four sliding assemblies include:
[0017] Sliding blocks: There are six sliding blocks, and the front ends of the six sliding blocks are fixedly connected to the rear surface of the splint;
[0018] Sliding groove: The inner wall of the sliding groove and the outer surface of the sliding block are in a sliding connection relationship.
[0019] As a preferred embodiment of the present invention, a second fixing part is provided inside the fixing ring, and there are four second fixing parts. The outer surfaces of the four second fixing parts are all slidably connected to the inner wall of the fixing ring, the front end face of the second fixing part is fixedly connected to the outer surface of the sliding groove, and a rotating component is provided on the outer surface of the second fixing part.
[0020] As a preferred embodiment of the present invention, four rotating assemblies are provided, and the four rotating assemblies include:
[0021] Rotating rod: the outer surface of the rotating rod is fixedly connected to the inner surface of the second fixing member;
[0022] First limiting groove: The first limiting groove is formed on the outer surface of the second fixing member, and the inner wall of the first limiting groove is in sliding connection with the outer surface of the rotating rod;
[0023] Second limiting groove: The second limiting groove is formed on the outer surface of the fixing ring, and the inner wall of the second limiting groove is slidably connected to the outer surface of the rotating rod.
[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0025] When the lever is moved to its original position, the second stop member is moved in a direction of rotation and the second stop member is moved in a direction of rotation relative to the first stop member, so that the lever is moved in a direction of rotation relative to the first stop member, and the second stop member is moved in a direction of rotation relative to the first stop member, so that the lever is moved in a direction of rotation relative to the first stop member, and the second stop member is moved in a direction of rotation relative to the BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;
[0027] Figure 2 This is a schematic diagram of a partial three-dimensional structure provided by an embodiment of the utility model;
[0028] Figure 3 It is an exploded schematic diagram of the sliding assembly, the second fixing member and the rotating assembly provided by the embodiment of the utility model;
[0029] Figure 4 It is an exploded schematic diagram of the splint, the travel assembly and the first fixing member provided in an embodiment of the present utility model.
[0030] In the figure: 1. stapler; 2. handle; 3. limiting mechanism; 310. fixing ring; 320. splint; 330. travel assembly; 331. travel column; 332. travel slot; 4. first fixing member; 5. sliding assembly; 501. sliding block; 502. sliding slot; 6. second fixing member; 7. rotating assembly; 701. rotating rod; 702. first limiting slot; 703. second limiting slot. DETAILED DESCRIPTION
[0031] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0032] The structure of the present utility model is described in detail below with reference to the accompanying drawings.
[0033] like Figures 1 to 4 As shown, an embodiment of the present invention provides a suture device with an anti-slip function, comprising:
[0034] stapler 1;
[0035] Handle 2: The upper end surface of the handle 2 is rotatably connected to the inside of the stapler 1;
[0036] Limiting mechanism 3: There are four limiting mechanisms 3, all of which are arranged on the left end surface of the handle 2. The limiting mechanism 3 includes:
[0037] Fixed ring 310: The outer surface of the fixed ring 310 is fixedly connected to the left end surface of the handle 2;
[0038] Clamping plates 320 : There are six clamping plates 320 , and all six clamping plates 320 are disposed inside the fixing ring 310 ; Travel assembly 330 : The travel assembly 330 is disposed on the front end surface of the clamping plates 320 .
[0039] refer to Figure 4 As shown, six stroke components 330 are provided, and the six stroke components 330 include:
[0040] Travel column 331: The rear end surface of the travel column 331 is fixedly connected to the front end surface of the clamping plate 320;
[0041] Travel groove 332: The inner surface of the travel groove 332 is slidably connected to the outer surface of the travel column 331.
[0042] The above solution is adopted: the six splints 320 are prepared to move in a circular rotation trend, and the splints 320 drive the stroke column 331 to move together. When the stroke column 331 moves, it is squeezed by the inner wall of the stroke groove 332, causing the stroke column 331 to slide outward along the inner wall of the stroke groove 332. The stroke column 331 can drive the splints 320 to move in a circular rotation.
[0043] refer to Figure 4 As shown, a first fixing member 4 is provided on the outer surface of the travel groove 332 , and four first fixing members 4 are provided. The outer surfaces of the four first fixing members 4 are fixedly connected to the inner wall of the fixing ring 310 .
[0044] With the above solution, the first fixing member 4 mainly plays the role of providing support for the travel groove 332 .
[0045] refer to Figure 3 As shown, the rear surface of the clamping plate 320 is provided with a sliding assembly 5, and four sliding assemblies 5 are provided. The four sliding assemblies 5 include:
[0046] Sliding blocks 501: There are six sliding blocks 501, and the front ends of the six sliding blocks 501 are fixedly connected to the rear surface of the clamping plate 320;
[0047] Sliding groove 502: The inner wall of the sliding groove 502 and the outer surface of the sliding block 501 are in a sliding connection relationship.
[0048] The above solution is adopted: in order to prepare the splint 320 to move in a circular rotation trend, the sliding groove 502 is rotated clockwise, and the inner wall of the sliding groove 502 squeezes the sliding block 501, so that the sliding block 501 is forced to slide along the inner wall of the sliding groove 502, and the sliding block 501 drives the splint 320 to move in a circular rotation trend.
[0049] refer to Figure 3 As shown, a second fixing member 6 is provided inside the fixing ring 310, and there are four second fixing members 6. The outer surfaces of the four second fixing members 6 are all slidably connected to the inner wall of the fixing ring 310, and the front end surface of the second fixing member 6 is fixedly connected to the outer surface of the sliding groove 502. The outer surface of the second fixing member 6 is provided with a rotating component 7.
[0050] With the above solution, the second fixing member 6 mainly plays the role of providing support for the sliding groove 502. In order to make the sliding groove 502 rotate clockwise, the second fixing member 6 is rotated clockwise, and the second fixing member 6 drives the sliding groove 502 on the surface to rotate together.
[0051] refer to Figure 2 and Figure 3 As shown, there are four rotating assemblies 7, and the four rotating assemblies 7 include:
[0052] Rotating rod 701: The outer surface of the rotating rod 701 is fixedly connected to the inner surface of the second fixing member 6;
[0053] First limiting groove 702: The first limiting groove 702 is provided on the outer surface of the second fixing member 6, and the inner wall of the first limiting groove 702 is in sliding connection with the outer surface of the rotating rod 701;
[0054] Second limiting groove 703: The second limiting groove 703 is formed on the outer surface of the fixing ring 310 , and the inner wall of the second limiting groove 703 is slidably connected to the outer surface of the rotating rod 701 .
[0055] The above-mentioned solution is adopted: in order to make the second fixing member 6 rotate clockwise, the rotating rod 701 is pulled downward so that the rotating rod 701 slides along the inner wall of the second limiting groove 703, and the rotating rod 701 drives the second fixing member 6 to rotate. When the splint 320 expands to the specified area, the rotating rod 701 can be pulled backward so that the rotating rod 701 moves along the inner walls of the first limiting groove 702 and the second limiting groove 703, thereby achieving the purpose of locking and fixing the splint 320 at this location.
[0056] The working principle of this utility model:
[0057] When in use, the limiting mechanism 3 is adjusted according to the size of the finger, and the rotating rod 701 is pulled downward to slide along the inner wall of the second limiting groove 703. The rotating rod 701 drives the second fixing member 6 to rotate, and the second fixing member 6 drives the sliding groove 502 on the surface to rotate clockwise. The inner wall of the sliding groove 502 squeezes the sliding block 501, so that the sliding block 501 is forced to slide along the inner wall of the sliding groove 502. The sliding block 501 drives the splint 320 to prepare for movement in a circular rotation trend, and the splint 320 drives the stroke column 331 to move together, and the stroke column 3 When 31 moves, it is squeezed by the inner wall of the stroke groove 332, causing the stroke column 331 to slide outward along the inner wall of the stroke groove 332. The stroke column 331 can drive the splint 320 to complete the circular rotation movement, and the area between the splints 320 gradually expands. When the splint 320 expands to the specified area, the rotating rod 701 can be pulled backward to move the rotating rod 701 along the inner wall of the first limiting groove 702 and the second limiting groove 703 to achieve the purpose of locking. The area between the splints 320 can be fixed, and then, the finger is inserted into the fixing ring 310, the handle 2 is pressed, and the patient is sutured.
[0058] To sum up: this suture instrument with anti-slip function, through the suture instrument 1, handle 2, limiting mechanism 3, first fixing part 4, sliding assembly 5, second fixing part 6 and rotating assembly 7, solves the problem that due to the relatively smooth surface of the suture instrument, long-term surgery, hand muscle fatigue, and hand slippage occur, which will cause the suture instrument to fall, greatly reducing the efficiency of the operation, and causing secondary injury to the patient if it falls during suturing.
[0059] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0060] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stapler with anti-slip function, characterized in that: include: stapler (1); Handle (2): the upper end surface of the handle (2) is rotatably connected to the interior of the stapler (1); Limiting mechanism (3): There are four limiting mechanisms (3), all of which are arranged on the left end surface of the handle (2). The limiting mechanism (3) includes: Fixed ring (310): the outer surface of the fixed ring (310) is fixedly connected to the left end surface of the handle (2); Clamping plates (320): six clamping plates (320) are provided, and all six clamping plates (320) are provided inside the fixing ring (310); Stroke component (330): the stroke component (330) is arranged on the front end surface of the clamping plate (320).
2. The anti-slip stapler according to claim 1, characterized in that: The stroke components (330) are provided in six numbers, and the six stroke components (330) include: Travel column (331): the rear end surface of the travel column (331) is fixedly connected to the front end surface of the clamping plate (320); Travel groove (332): The inner surface of the travel groove (332) and the outer surface of the travel column (331) are in sliding connection.
3. The anti-slip stapler according to claim 2, characterized in that: The outer surface of the travel groove (332) is provided with a first fixing member (4), and four first fixing members (4) are provided. The outer surfaces of the four first fixing members (4) are fixedly connected to the inner wall of the fixing ring (310).
4. The stapler with anti-slip function according to claim 1, characterized in that: The rear surface of the clamping plate (320) is provided with a sliding assembly (5), and four sliding assemblies (5) are provided. The four sliding assemblies (5) include: Sliding blocks (501): six sliding blocks (501) are provided, and the front ends of the six sliding blocks (501) are all fixedly connected to the rear surface of the clamping plate (320); Sliding groove (502): The inner wall of the sliding groove (502) and the outer surface of the sliding block (501) are in a sliding connection relationship.
5. The stapler with anti-slip function according to claim 4, characterized in that: A second fixing member (6) is provided inside the fixing ring (310), and four second fixing members (6) are provided. The outer surfaces of the four second fixing members (6) are all slidably connected to the inner wall of the fixing ring (310), and the front end surface of the second fixing member (6) is fixedly connected to the outer surface of the sliding groove (502). A rotating component (7) is provided on the outer surface of the second fixing member (6).
6. The stapler with anti-slip function according to claim 5, characterized in that: The rotating components (7) are provided in four numbers, and the four rotating components (7) include: Rotating rod (701): the outer surface of the rotating rod (701) is fixedly connected to the inner surface of the second fixing member (6); First limiting groove (702): the first limiting groove (702) is formed on the outer surface of the second fixing member (6), and the inner wall of the first limiting groove (702) is in sliding connection with the outer surface of the rotating rod (701); Second limiting groove (703): The second limiting groove (703) is provided on the outer surface of the fixing ring (310), and the inner wall of the second limiting groove (703) is in sliding connection with the outer surface of the rotating rod (701).