Surgical suture fixing device

Abstract

The utility model belongs to the technical field of medical tools, and particularly relates to a surgical suture fixing device which comprises a fixing box, a clamp is fixed in the middle of the inner side of the fixing box, a suture wheel is connected to the inner side of the clamp in an inserted mode, the clamp comprises two fixing plates and a positioning assembly, and the two fixing plates are symmetrically arranged. A moving groove is formed in the middle of one side wall of the fixing plate, a shifting groove is connected to the top of the moving groove in a penetrating mode, a positioning assembly is arranged on the inner side of the moving groove, and the positioning assembly comprises a limiting rod, a supporting spring and a shifting rod. The plurality of symmetrical clamps are arranged on the inner side of the fixed box, the wire wheels are arranged on the inner sides of the clamps, the limiting rods on the clamps are inserted into the inner sides of the winding drums of the wire wheels under the support of the supporting springs, and after the surgical suture is cut off subsequently through the rotatable wire wheels, medical staff can wind the surgical suture by rotating the wire wheels, so that the surgical suture is cut off conveniently. The limiting rod can be shifted through the shifting rod to retreat from the inner side of the line wheel, so that the line wheel is convenient to disassemble and assemble, and the convenience of an operation is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to medical tool technical field, concretely relates to a surgical suture fixing device. BACKGROUND

[0002] During operation, various sutures are needed to ligate blood vessels to stop bleeding, suture tissues, etc. There are many types of surgical sutures, among which the most commonly used is silk thread. Silk thread has No. 1 thread, No. 4 thread and No. 7 thread according to the thickness of the thread. In addition, there are absorbable thread and protein thread. Due to the gradual development of endoscopic minimally invasive surgery, the barbed thread used for suturing in endoscopic surgery avoids knotting.

[0003] At present, surgical sutures need to be wound and fixed with the help of tools during use, which is convenient for use during operation. However, the surgical suture winding and fixing tool currently used is inconvenient to disassemble and assemble, and is inconvenient to replace after the surgical suture is used up. After the surgical suture is cut off, it is inconvenient to wind the surgical suture, and the exposed surgical suture is easily contaminated.

[0004] Therefore, a surgical suture fixing device that is convenient to disassemble and assemble and convenient to wind is needed. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above problems existing in the prior art, the utility model provides a surgical suture fixing device, which has the characteristics of convenient operation and strong practicality.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a surgical suture fixing device, comprising a fixing box, a clamp is fixed to the inner side of the middle part of the fixing box, a thread wheel is inserted into the inner side of the clamp, the clamp comprises a fixed plate and a positioning assembly, two fixed plates are symmetrically arranged, a moving groove is arranged in the side wall of the fixed plate, a top through connection is arranged in the moving groove, a positioning assembly is arranged in the inner side of the moving groove, the positioning assembly comprises a limiting rod, a supporting spring and a lever, the limiting rod is located in the inner side of the moving groove, a supporting spring is fixed to the side wall of the limiting rod, one end of the supporting spring is fixed to the inner wall of the moving groove, a lever is fixed to the top of the limiting rod, the lever penetrates the lever slot, the thread wheel is located on one side of the fixed plate, one end of the limiting rod is inserted into the middle part of the thread wheel, the clamp and the thread wheel are provided with a plurality of, and a cover plate is arranged on one side of the fixing box.

[0007] As a preferred technical scheme of the surgical suture fixing device of the utility model, a pressure holding assembly is fixed to the inner wall edge of the fixing box, the pressure holding assembly comprises a fixed rod, a volute spring, a sleeve and a pressure plate, the two ends of the fixed rod are fixed to the inner wall of the fixing box, the volute spring is fixed to the outer side of the fixed rod, the sleeve is sleeved on the outer side of the volute spring, the pressure plate is fixed to the outer wall of the sleeve, and one end of the pressure plate is located above the thread wheel.

[0008] As a kind of surgical line fixing device preferred technical scheme of the utility model, the line wheel includes winding drum, baffle ring and friction pad, the outer wall of the two ends of the winding drum is fixed with baffle ring, the outer wall of the baffle ring is fixed with friction pad, and the friction pad is of flexible material.

[0009] As a kind of surgical line fixing device preferred technical scheme of the utility model, one end of the limiting rod is movably inserted into the inside of winding drum.

[0010] As a kind of surgical line fixing device preferred technical scheme of the utility model, one end of the pressing plate is located at one side of baffle ring, and one end of the pressing plate is located above winding drum.

[0011] As a kind of surgical line fixing device preferred technical scheme of the utility model, the inside edge of the fixed box is fixed with connecting frame, the inside of the connecting frame is symmetrically inserted with cotton pad, and the connecting frame is located at one side of line wheel.

[0012] As a kind of surgical line fixing device preferred technical scheme of the utility model, the side wall of the fixed box is provided with line outlet, and the line outlet penetrates connecting frame.

[0013] As a kind of surgical line fixing device preferred technical scheme of the utility model, the bottom of the fixed box is fixed with adhesive pad.

[0014] Compared with prior art, the utility model has the advantages that:

[0015] When the utility model is used, the inside of the fixed box is provided with multiple symmetrical clamps, the inside of the clamp is provided with line wheel, the limiting rod on the clamp is inserted into the inside of winding drum of line wheel under the support of supporting spring, surgical line can be wound on line wheel, line wheel can rotate on limiting rod, it is convenient for medical staff to pull surgical line during operation, and through rotatable line wheel, after subsequent cutting of surgical line, medical staff can wind surgical line by rotating line wheel, it is convenient to operate, limiting rod in the inside of clamp can be actuated by lever, so that it is withdrawn from the inside of line wheel, thereby facilitating disassembly and assembly of line wheel, subsequent replacement of surgical line is facilitated, and the convenience of operation is improved.

[0016] And by setting the pressure holding assembly on the inner side of the fixed box, the fixed rod of the pressure holding assembly is sleeved with the sleeve, the volute spring is arranged between the fixed rod box and the sleeve, the pressing plate on the outer wall of the sleeve is downwardly rotated and moved, the medical staff can rotate the pressing plate upwardly before installing the thread wheel to the inner side of the clamp, the pressing plate is loosened after installing the thread wheel, and the pressing plate is pressed on the surgical thread on the inner side of the thread wheel under the elastic force of the volute spring, so that the medical staff has certain resistance when pulling the surgical thread, the surgical thread is prevented from being pulled too flexible to be easily pulled too long, and when the thread wheel is subsequently rotated to wind the surgical thread, the surgical thread can be stably wound through the pressing of the pressing plate, the surgical thread is prevented from being wound or loose, and the practicality of the surgical thread fixing tool is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2 It is a perspective sectional view of the present application;

[0020] Figure 3 It is a perspective sectional view of the clamp of the present application;

[0021] Figure 4 It is a perspective schematic view of the thread wheel of the present application.

[0022] In the drawings: 1, fixed box; 11, thread outlet; 12, adhesion pad; 2, clamp; 21, fixed plate; 211, moving groove; 212, pushing groove; 22, positioning assembly; 221, limiting rod; 222, supporting spring; 223, pushing rod; 3, thread wheel; 31, winding drum; 32, blocking ring; 33, friction pad; 4, pressure holding assembly; 41, fixed rod; 42, volute spring; 43, sleeve; 44, pressing plate; 5, connecting frame; 6, cotton pad; 7, cover plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] EMBODIMENT

[0025] Please refer to Figures 1-4The utility model provides following technical scheme: a surgical line fixing device, including fixed box 1, the inside middle part of fixed box 1 is fixed with clamp 2, the inside of clamp 2 is inserted with line wheel 3, is used for winding surgical line, one side of fixed box 1 is equipped with cover plate 7, can block fixed box 1, carries out protection to inside surgical line, can refer to attached Figure 1 The bottom of fixed box 1 is fixed with adhesive pad 12, which can stably place fixed box 1.

[0026] Refer to Figure 2 、 Figure 3 With Figure 4 As shown, specifically, clamp 2 includes fixed plate 21 and positioning assembly 22, two fixed plate 21 are symmetrically equipped, and the middle part of the side wall of fixed plate 21 is provided with moving groove 211, the top of moving groove 211 is connected with the through connection of the knob groove 212, the inside of moving groove 211 is provided with positioning assembly 22, positioning assembly 22 includes limiting rod 221, support spring 222 and knob rod 223, limiting rod 221 is located at the inside of moving groove 211, can move at the inside of moving groove 211, the side wall of limiting rod 221 is fixed with support spring 222, one end of support spring 222 is fixed on the inner wall of moving groove 211, the top of limiting rod 221 is fixed with knob rod 223, knob rod 223 penetrates knob groove 212, can drive limiting rod 221 to move by knobbing knob rod 223, line wheel 3 is located at one side of fixed plate 21, one end of limiting rod 221 is inserted in the middle part of line wheel 3, clamp 2 and line wheel 3 are equipped with multiple, line wheel 3 includes winding drum 31, retaining ring 32 and friction pad 33, the outer wall of both ends of winding drum 31 is fixed with retaining ring 32, can be used for winding surgical line, the outer wall of retaining ring 32 is fixed with friction pad 33, friction pad 33 is flexible material, facilitating rotating retaining ring 32 and winding drum 31;One end of limiting rod 221 is movably inserted in the inside of winding drum 31;The multiple line wheel 3 and clamp 2 of the scheme are arranged, limiting rod 221 can support line wheel 3, facilitate the limiting of line wheel 3, do not affect the rotation of line wheel 3, make medical staff convenient to pull surgical line and use, and line wheel 3 is convenient to disassemble, facilitate subsequent surgical line replacement operation, after cutting surgical line, line wheel 3 can be conveniently rotated to wind surgical line, convenient operation.

[0027] Refer to Figure 2As shown, specifically, the inner wall edge of the fixed box 1 is fixed with a pressing assembly 4, the pressing assembly 4 comprises a fixed rod 41, a volute spring 42, a sleeve 43 and a pressing plate 44, both ends of the fixed rod 41 are fixed on the inner wall of the fixed box 1, the outer side of the fixed rod 41 is fixed with the volute spring 42, the specific structure and use principle of the volute spring 42 can refer to the prior art, which is common, so it is not described too much here, the outer side of the volute spring 42 is sleeved with the sleeve 43, the outer wall of the sleeve 43 is fixed with the pressing plate 44, one end of the pressing plate 44 is located above the line wheel 3, the sleeve 43 can drive the pressing plate 44 to rotate downward through the volute spring 42; one end of the pressing plate 44 is located on one side of the blocking ring 32, one end of the pressing plate 44 is located above the winding drum 31; after the operator installs the line wheel 3 into the inner side of the clamp 2, the surgical suture on the inner side of the line wheel 3 can be pressed above through the pressing plate 44, the extrusion of the surgical suture is realized, the pressure when the surgical suture is pulled is increased, the situation that the surgical suture is pulled too long is avoided, the surgical suture is wound more stably, the situation that the surgical suture is wound loosely is avoided, and the practicability of the surgical suture fixing tool is improved.

[0028] Reference Figure 1 With Figure 2 As shown, specifically, the inner side of the fixed box 1 is fixed with a connecting frame 5, the inner side of the connecting frame 5 is symmetrically inserted with a cotton pad 6, and the connecting frame 5 is located on one side of the line wheel 3; The side wall of the fixed box 1 is provided with a line outlet 11, the line outlet 11 penetrates through the connecting frame 5, the wet cotton pad 6 can be used to wet the surgical suture passing through the cotton pad 6, for example, the cotton pad 6 is used to absorb disinfectant alcohol to disinfect the surgical suture.

[0029] The working principle and use process of the utility model: when the medical staff needs to use the surgical suture, the surgical suture is wound on the line wheel 3, then the line wheel 3 is inserted into the inner side of the clamp 2, the supporting spring 222 drives the limiting rod 221 to move upward, so that the limiting rod 221 is inserted into the inner side of the winding drum 31 of the line wheel 3, the supporting and positioning of the line wheel 3 are realized, then the pressing plate 44 of the pressing assembly 4 is pressed above the surgical suture under the elastic support of the volute spring 42, so that the surgical suture pulling and winding operation is more stable, when the line wheel 3 needs to be disassembled, the operator drives the limiting rod 221 to move out of the inner side of the winding drum 31 through the abutting rod 223 of the positioning assembly 22, then the line wheel 3 is taken out, which is convenient to operate.

[0030] Finally, it should be noted that: the above only for the preferred embodiment of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A surgical thread fixation device comprising a fixation box (1), characterized in that: The inner middle part of the fixing box (1) is fixed with a clamp (2), the inner side of the clamp (2) is inserted with a wire wheel (3), the clamp (2) comprises a fixed plate (21) and a positioning assembly (22), two fixed plates (21) are symmetrically arranged, a moving groove (211) is arranged in the middle part of the side wall of the fixed plate (21), a push groove (212) is connected through the top of the moving groove (211), the positioning assembly (22) is arranged on the inner side of the moving groove (211), the positioning assembly (22) comprises a limiting rod (221), a supporting spring (222) and a push rod (223), the limiting rod (221) is located on the inner side of the moving groove (211), the supporting spring (222) is fixed on the side wall of the limiting rod (221), one end of the supporting spring (222) is fixed on the inner wall of the moving groove (211), the push rod (223) is fixed on the top of the limiting rod (221), the push rod (223) penetrates the push groove (212), the wire wheel (3) is located on one side of the fixed plate (21), one end of the limiting rod (221) is inserted into the middle part of the wire wheel (3), the clamp (2) and the wire wheel (3) are provided with a plurality of, and the side of the fixed box (1) is provided with a cover plate (7).

2. A surgical thread fixation device according to claim 1, characterized in that: The inner wall of the fixing box (1) is fixed with a pressing assembly (4), the pressing assembly (4) comprises a fixed rod (41), a volute spring (42), a sleeve (43) and a pressing plate (44), the two ends of the fixed rod (41) are fixed on the inner wall of the fixing box (1), the volute spring (42) is sleeved on the outer side of the fixed rod (41), the sleeve (43) is sleeved on the outer side of the volute spring (42), and the pressing plate (44) is fixed on the outer wall of the sleeve (43). One end of the pressing plate (44) is located above the wire wheel (3).

3. A surgical thread fixation device according to claim 2, characterized in that: The wire wheel (3) comprises a winding drum (31), a stop ring (32) and a friction pad (33), the two end outer walls of the winding drum (31) are fixed with the stop ring (32), the outer wall of the stop ring (32) is fixed with the friction pad (33), and the friction pad (33) is made of flexible material.

4. A surgical thread fixation device according to claim 3, characterized in that: One end of the limiting rod (221) is movably inserted into the inner side of the winding drum (31).

5. A surgical thread fixation device according to claim 4, characterized in that: One end of the pressing plate (44) is located on one side of the stop ring (32), and one end of the pressing plate (44) is located above the winding drum (31).

6. A surgical thread fixation device according to claim 5, characterized in that: The inner side of the fixing box (1) is fixed with a connecting frame (5), the inner side of the connecting frame (5) is symmetrically inserted with a cotton pad (6), and the connecting frame (5) is located on one side of the wire wheel (3).

7. A surgical thread fixation device according to claim 6, characterized in that: The side wall of the fixing box (1) is provided with a wire outlet (11), and the wire outlet (11) penetrates the connecting frame (5).

8. A surgical thread fixation device according to claim 7, characterized in that: The bottom of the fixing box (1) is fixed with a sticky pad (12).

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