Reset forceps capable of reducing injury

By adding an anti-slip rubber gripping pad to the inside of the orthopedic reduction forceps head and equipping it with positioning and lighting mechanisms, the problem of injury during reduction in osteoporosis patients is solved, achieving more stable and accurate fracture reduction.

CN224099437UActive Publication Date: 2026-04-10SHANGHAI PUDONG HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI PUDONG HOSPITAL
Filing Date
2025-01-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing orthopedic reduction forceps have relatively sharp tips, which can easily damage fracture fragments when reducing osteoporotic patients, resulting in bone loss and reduction failure.

Method used

A clamping pad mechanism with an anti-slip rubber sleeve is provided on the inner side of the reset clamp head to increase the clamping area and friction. A positioning mechanism and a lighting mechanism are also provided to improve the accuracy and safety of operation.

Benefits of technology

It reduces the risk of damage to fracture fragments, improves the stability and accuracy of reduction, and provides a clear field of vision, especially when operating in poor lighting conditions, reducing the possibility of operational errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reduction forceps, and discloses a pair of reduction forceps capable of reducing injury, which comprises a reduction forceps body, a positioning mechanism fixedly arranged on the lower side of the middle of the reduction forceps body, a lighting mechanism fixedly arranged in the middle of the front end of the reduction forceps body, and forceps heads fixedly arranged on two sides of the upper end of the reduction forceps body. Clamping pad mechanisms are arranged on the opposite inner sides of the two tong heads in a threaded mode, threaded grooves are formed in the outer surfaces of the two tong heads, the two clamping pad mechanisms comprise clamping pad bodies, the outer surfaces of the two clamping pad bodies are sleeved with anti-skid rubber sleeves, and the positioning mechanism comprises a sliding way and a sliding block mechanism. According to the reduction forceps, the clamping pad mechanism with the anti-skid rubber sleeve is arranged on the inner side of the forceps head of the reduction forceps, compared with common reduction forceps, the clamping area and friction force can be increased during clamping, extra damage to an operation part caused by unstable clamping is avoided, and the part needing to be reset is better fixed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reduction forceps, especially to reduction forceps capable of reducing injury. BACKGROUND

[0002] Orthopedic reduction forceps are a kind of medical devices, mainly used for the reduction and fixation of fractures, osteoporosis or dislocation. Such devices are usually composed of two clamping arms and forceps heads. In practical applications, orthopedic reduction forceps can help doctors more accurately reduce fractured or dislocated bones, reducing the operation time and the pain of patients.

[0003] Since most orthopedic reduction forceps have a sharp tip, they can be used to assist in the reduction of cortical bone fracture fragments. However, for patients with osteoporosis, such reduction forceps have defects. Because the tip of the reduction forceps is sharp and has a large pressure, it is easy to damage the fracture fragments during the reduction process, resulting in bone loss and failure of reduction.

[0004] Therefore, the skilled person in the art provides reduction forceps capable of reducing injury to solve the problems raised in the background art. SUMMARY

[0005] The utility model aims at solving the defects in the prior art and provides reduction forceps capable of reducing injury. Compared with ordinary reduction forceps, the device can increase the clamping area and friction force during clamping, avoid additional damage to the operating site caused by unstable clamping, and better fix the site that needs to be reduced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: reduction forceps capable of reducing injury, comprising a reduction forceps body, a positioning mechanism fixedly arranged at the lower side of the middle part of the reduction forceps body, an illumination mechanism fixedly arranged at the middle part of the front end of the reduction forceps body, forceps heads fixedly arranged at both sides of the upper end of the reduction forceps body, clamping pad mechanisms threadedly arranged at the inner side of the two forceps heads opposite to each other, and threaded grooves formed in the outer surfaces of the two forceps heads.

[0007] The two clamping pad mechanisms comprise clamping pad bodies, anti-skid rubber sleeves are sleeved on the outer surfaces of the two clamping pad bodies, the positioning mechanism comprises a slide and a sliding block mechanism, the sliding block mechanism comprises a sliding block body, and the illumination mechanism comprises a fixed plate and a disposable electronic illuminating lamp.

[0008] Further, a plurality of clamping grooves are formed in the middle part of the slide, and a pressing block is slidably arranged in the middle part of the sliding block body.

[0009] Further, mounting grooves are formed in the inner walls of both sides of the sliding block body, and spring bodies are fixedly arranged in the middle parts of the two mounting grooves.

[0010] Further, the pressing block is provided with a clamping groove on both sides, and a pull ring is fixedly arranged at the upper end of the pressing block.

[0011] Further, a damping rotating shaft is fixedly arranged at the rear end of the fixed plate, and spring clamping blocks are fixedly arranged on both sides of the fixed plate through springs.

[0012] Further, a fixed block is fixedly arranged at the front end of the disposable electronic lighting lamp, and a switch is fixedly arranged at the lower end of the disposable electronic lighting lamp.

[0013] Further, clamping blocks are fixedly arranged on the inner sides of the two spring bodies.

[0014] Further, the disposable electronic lighting lamp is clamped and installed in the middle of the fixed plate.

[0015] The utility model has the advantages of the following:

[0016] 1. The reset forceps capable of reducing damage, by arranging the clamping pad mechanism with the anti-skid rubber sleeve in the inner side of the forceps head of the reset forceps, compared with the ordinary reset forceps, the clamping area and the friction force can be increased when clamping, the additional damage to the operation part caused by unstable clamping can be avoided, the part needing to be reset can be better fixed, the positioning mechanism is arranged, the suitable position can be flexibly adjusted and positioned according to the actual operation requirement, and the operation is convenient and the use is convenient.

[0017] 2. The reset forceps capable of reducing damage, by arranging the lighting mechanism at the front end of the reset forceps, in some poor light operation environment, the disposable electronic lighting lamp can provide clear lighting, the operation part can be clearly seen by the operator, the accuracy of operation is further guaranteed, the mistake and damage caused by unclear vision are reduced, and the use is convenient. DRAWINGS

[0018] Figure 1 It is the axial measurement schematic drawing of the utility model;

[0019] Figure 2 It is the axial measurement schematic drawing of the forceps head of the utility model;

[0020] Figure 3 It is the axial measurement schematic drawing of the lighting mechanism of the utility model;

[0021] Figure 4 It is the axial measurement schematic drawing of the positioning mechanism of the utility model;

[0022] Figure 5 It is the front cut schematic drawing of the sliding block mechanism of the utility model;

[0023] Figure 6The shaft measurement schematic view of the utility model A.

[0024] Legend:

[0025] 1, reset forceps body; 2, positioning mechanism; 3, lighting mechanism; 4, clamping pad mechanism; 5, forceps head; 6, threaded groove; 201, slide; 202, clamping groove; 203, sliding block mechanism; 20301, sliding block body; 20302, mounting groove; 20303, spring body; 20304, pressing block; 20305, clamping groove; 20306, pull ring; 20307, clamping block; 301, fixed plate; 302, damping shaft; 303, spring clamp block; 304, disposable electronic lighting lamp; 305, fixed block; 306, switch; 401, clamping pad body; 402, anti-skid rubber sleeve. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Reference Figures 1-2 The utility model provides an embodiment: a reset forceps that can reduce damage, comprising reset forceps body 1, the lower side position fixed setting of reset forceps body 1 middle part is provided with positioning mechanism 2, the front end middle part position fixed setting of reset forceps body 1 is provided with lighting mechanism 3, the upper end both sides position fixed setting of reset forceps body 1 is provided with forceps head 5, and the threaded setting of the opposite inner side of two forceps head 5 is provided with clamping pad mechanism 4, and the threaded groove 6 is set up on the outer surface of two forceps head 5.

[0028] Specifically, the setting of reset forceps body 1 is favorable for medical staff to carry out bone reset operation, positioning mechanism 2 is favorable for fixing two forceps head 5 of reset forceps body 1 at the required position, the setting of lighting mechanism 3 is favorable for strengthening brightness, in some light operation environment, so that the operating personnel can see the operating part more clearly, further guarantee the accuracy of operation, the setting of clamping pad mechanism 4 is favorable for expanding the contact area with the bone body, is favorable for dispersing the pressure borne by the bone body, prevents the risk of bone body breakage, and threaded groove 6 is fixedly installed clamping pad mechanism 4 in cooperation with the thread inside clamping pad mechanism 4.

[0029] Reference Figures 4-5, The positioning mechanism 2 comprises a sliding rail 201 and a sliding block mechanism 203, the sliding block mechanism 203 comprises a sliding block body 20301, a plurality of clamping grooves 202 are formed in the middle of the sliding rail 201, a pressing block 20304 is slidably arranged in the middle of the sliding block body 20301, mounting grooves 20302 are formed in the inner walls of the two sides of the sliding block body 20301, spring bodies 20303 are fixedly arranged in the middle of the two mounting grooves 20302, clamping grooves 20305 are formed in the two sides of the pressing block 20304, and pull rings 20306 are fixedly arranged at the upper ends of the pressing blocks 20304; the opposite inner sides of the two spring bodies 20303 are fixedly provided with clamping blocks 20307;

[0030] Specifically, the sliding rail 201 is beneficial to the sliding adjustment of the distance between the two clamping heads 5 in the middle of the sliding block body 20301, the clamping grooves 202 are beneficial to the clamping and limiting of the position of the pressing block 20304 after being pressed, the mounting grooves 20303 are beneficial to the mounting and fixing of the spring bodies 20302, the spring bodies 20303 are used in cooperation with the clamping blocks 20307, and the position of the pressing block 20304 is limited, so that the pressing block 20304 can be pulled out through the pull ring 20306 when it is needed to be taken out.

[0031] Referring to Figure 3 , the lighting mechanism 3 comprises a fixed plate 301 and a disposable electronic lighting lamp 304, a damping rotating shaft 302 is fixedly arranged at the rear end of the fixed plate 301, spring clamping blocks 303 are fixedly arranged on the two sides of the fixed plate 301 through springs, a fixed block 305 is fixedly arranged at the front end of the disposable electronic lighting lamp 304, a switch 306 is fixedly arranged at the lower end of the disposable electronic lighting lamp 304, and the disposable electronic lighting lamp 304 is clamped and mounted in the middle of the fixed plate 301.

[0032] Specifically, the fixed plate 301 is beneficial to the fixed mounting of the damping rotating shaft 302 and the fixed mounting of the spring clamping blocks 303, the spring clamping blocks 303 are beneficial to the clamping and fixing of the disposable electronic lighting lamp 304, the disposable electronic lighting lamp 304 is beneficial to the enhancement of brightness, and the switch 306 is beneficial to the opening and closing of the disposable electronic lighting lamp 304.

[0033] Referring to Figure 6 , the two clamping pad mechanisms 4 comprise clamping pad bodies 401, and anti-skid rubber sleeves 402 are sleeved on the outer surfaces of the clamping pad bodies 401.

[0034] Specifically, compared with ordinary reset forceps, the clamping pad bodies 401 and the anti-skid rubber sleeves 402 can increase the clamping area and the friction force during clamping, avoid additional damage to the operation part caused by unstable clamping, and better fix the part that needs to be reset.

[0035] Working principle: before using the device, the clamping pad mechanism 4 is installed on the outer surface of the jaw 5 by screwing, so as to increase the contact area and the friction degree, prevent the additional damage to the operation part caused by unstable clamping, the device is provided with a positioning mechanism 2, when the reset pliers body 1 is clamped to the bone body and the clamping degree is determined, the pressing block 20304 can be pressed, the pressing block 20304 is clamped into the clamping groove 202 to limit the clamping degree of the reset pliers body 1;

[0036] Secondly, before work, the disposable electronic lighting lamp 304 is clamped and installed in the middle part of the spring clamping block 303, and when working, the switch 306 can be pressed to turn on the lighting lamp to illuminate, and the angle of the lighting lamp can be adjusted through the fixed block 305, so that the flexibility during use is improved.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A reduced-injury reduction forceps comprising a reduction forceps body (1), characterized by: The reset clamp body (1) is provided with a positioning mechanism (2) at the lower middle part, an illumination mechanism (3) is fixedly arranged at the front middle part of the reset clamp body (1), and a clamp head (5) is fixedly arranged at the upper end of the reset clamp body (1); the inner side of the clamp head (5) is provided with a clamping pad mechanism (4); and the outer surface of the clamp head (5) is provided with a threaded groove (6). The clamping pad mechanism (4) includes a clamping pad body (401), and the outer surface of the clamping pad body (401) is provided with an anti-skid rubber sleeve (402); the positioning mechanism (2) includes a slide (201) and a sliding block mechanism (203); the sliding block mechanism (203) includes a sliding block body (20301); and the illumination mechanism (3) includes a fixed plate (301) and a disposable electronic illuminating lamp (304).

2. The reduced trauma reduction forceps according to claim 1, wherein: The slide (201) is provided with a plurality of clamping grooves (202) at the middle part; and the sliding block body (20301) is provided with a pressing block (20304) at the middle part.

3. The reduced trauma reduction forceps according to claim 1, wherein: The sliding block body (20301) is provided with an installation groove (20302) at the inner wall of the two sides; and the installation groove (20302) is provided with a spring body (20303) at the middle part.

4. The reduced trauma reduction forceps according to claim 2, wherein: The pressing block (20304) is provided with a clamping groove (20305) at the two sides; and the pressing block (20304) is provided with a pull ring (20306) at the upper end.

5. The reduced trauma reduction forceps according to claim 1, wherein: The fixed plate (301) is provided with a damping rotating shaft (302) at the rear end; and the fixed plate (301) is provided with a spring clamping block (303) at the two sides through a spring.

6. The reduced trauma reduction forceps according to claim 1, wherein: The disposable electronic illuminating lamp (304) is provided with a fixed block (305) at the front end; and the disposable electronic illuminating lamp (304) is provided with a switch (306) at the lower end.

7. The reduced trauma reduction forceps according to claim 3, wherein: The spring body (20303) is provided with a clamping block (20307) at the inner side.

8. The reduced trauma reduction forceps according to claim 1, wherein: The disposable electronic illuminating lamp (304) is clamped and installed at the middle part of the fixed plate (301).