CN219289656U

CN219289656U - Novel fracture reduction fixing clamp

Info

Publication number: CN219289656U
Application number: CN202222314673.7U
Authority: CN
Inventors: 邓晋京; 黄敬; 王庆华; 蒋笃东
Original assignee: Workers Hospital of CAEP
Current assignee: Workers Hospital of CAEP
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-07-04
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to the field of fixing forceps and discloses a novel fracture reduction fixing forceps, which comprises a fixing forceps main body, wherein a first rotating shaft is arranged on the surface of the fixing forceps main body, a first forceps arm is arranged on the inner side of the first rotating shaft, a lower forceps is arranged at one end of the first forceps arm, a clamping opening is formed in the inner side of the lower forceps, a second sliding rod is arranged on the top side of the lower forceps, a first sliding rod is arranged on the top side of the second sliding rod, a second rotating shaft is arranged on the surface of the first sliding rod, a lantern ring is arranged on the inner side of the second rotating shaft, a limiting block is arranged on the surface of the second rotating shaft, the clamping rod is arranged on the fixing forceps, the fixing effect of the fixing forceps is improved, a plurality of fixing pieces enable the fixing effect of the fixing forceps to be better and firmer, the fixing forceps can be limited by a plurality of angles, a medical staff can be liberated, the working efficiency of the medical staff can be improved, the fixing forceps can be provided with a protective sleeve, the hand of the medical staff can be effectively protected, and the using experience of the medical staff can be greatly improved.

Description

Novel fracture reduction fixing clamp

Technical Field

The utility model relates to the field of fixing forceps, in particular to a novel fracture reduction fixing forceps.

Background

The fracture is a common disease of the bone traumatology, in the operation treatment process, the displaced fracture must be reset firstly, then the implantation and fixation of the steel plate are carried out, the transverse fracture and the short oblique fracture reduction of the backbone of the limb are relatively easy at present, but the steel plate implantation and fixation after the fracture reduction are relatively difficult, in the internal fixation of the fracture incision reduction steel plate screw of the limb, the fracture reduction fixation forceps mainly adopt the instruments such as fracture fixation forceps, bucking forceps, airis, large towel forceps and the like, the fracture reduction fixation forceps is a medical instrument for clamping bones in the bone surgery, playing the roles of fixation and reduction, and generally consists of forceps handles, forceps heads and gill shaft screws, the inner surface of the forceps heads is provided with teeth, and locking devices can be arranged between the forceps handles, and the fracture reduction forceps are generally made of stainless steel materials.

The existing orthopedics reset fixing pliers are not perfect in technology, poor in fixing effect and incapable of meeting the requirements of modern people, when the fixing pliers are fixed, medical staff are required to continuously hold the fixing pliers, the fixing pliers cannot be stopped, hands cannot be released, efficiency is greatly affected, the fixing stabilizing effect is not strong by singly leaning on the pliers opening, and hands of the medical staff are easily ground to foam after long-time work.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a novel fracture reduction fixing clamp.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a novel fracture reduction fixing clamp, which comprises a fixing clamp main body, wherein a first rotating shaft is arranged on the surface of the fixing clamp main body, a first clamp arm is arranged on the inner side of the first rotating shaft, a lower clamp is arranged at one end of the first clamp arm, a clamping opening is arranged on the inner side of the lower clamp, a second sliding rod is arranged on the top side of the lower clamp, a first sliding rod is arranged on the top side of the second sliding rod, a second rotating shaft is arranged on the surface of the first sliding rod, a lantern ring is arranged on the inner side of the second rotating shaft, a limiting block is arranged on the surface of the second rotating shaft, a clamping rod is arranged on the bottom side of the limiting block, a second sliding groove is arranged on the top side of the first sliding rod, and a pulley is arranged on the top end of the first sliding rod.

As a preferable technical scheme of the utility model, a second clamp arm is arranged at the bottom side of the first clamp arm, an upper clamp is arranged at one end of the second clamp arm, clamp teeth are arranged at the bottom end of the upper clamp, a first movable groove is arranged at the inner side of the first clamp arm, limiting saw teeth are arranged at the inner side of the first movable groove, a fixing hole is formed in the surface of the limiting saw teeth, a bolt is arranged at the inner side of the fixing hole, a protective sleeve is arranged on the surface of the second clamp arm, a soft rubber layer is arranged at the inner side of the protective sleeve, and an anti-skid layer is arranged on the surface of the protective sleeve.

As a preferable technical scheme of the utility model, the first rotating shaft is movably connected with the main body of the fixed clamp, the first rotating shaft is movably connected with the first clamp arm, and the first clamp arm is movably connected with the lower clamp.

As a preferable technical scheme of the utility model, the lower clamp is movably connected with the second slide bar, the second slide bar is movably connected with the first slide bar, the first slide bar is movably connected with the second rotating shaft, and the second rotating shaft is fixedly connected with the limiting block.

As a preferable technical scheme of the utility model, the first clamp arm is movably connected with the second clamp arm, the second clamp arm is fixedly connected with the upper clamp, and the first movable groove is movably connected with the limiting saw teeth.

As a preferable technical scheme of the utility model, the fixing hole is in threaded connection with the bolt, and the second clamp arm is in fixed connection with the protective sleeve.

As a preferable technical scheme of the utility model, the limiting saw teeth, the first sliding rod, the second sliding rod and the clamping rod are made of stainless steel, and the soft adhesive layer is made of silica gel.

Compared with the prior art, the utility model has the following beneficial effects:

this fixed pincers have installed the clamping lever and have improved fixed effect, and a plurality of mounting make its fixed effect better more firm, have promoted the practicality of fixed pincers greatly, and this fixed pincers have installed spacing sawtooth and can spacing this fixed pincers of a plurality of angles, make it reach fixed effect messenger medical staff liberation both hands, have improved medical staff's work efficiency, and this fixed pincers have installed the protective sheath can protect medical staff's hand effectively, have improved the use and have experienced the sense greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the upper clamp structure of the present utility model;

FIG. 3 is an enlarged view of the A structure of the present utility model;

figure 4 is a cross-sectional view of the protective sheath of the present utility model;

in the figure: 1. a fixed clamp body; 2. a first rotation shaft; 3. a first jawarm; 4. a lower clamp; 5. a clamping opening; 6. a second slide bar; 7. a first slide bar; 8. a second rotation shaft; 9. a collar; 10. a limiting block; 11. a clamping rod; 12. a second chute; 13. a pulley; 14. a second jawarm; 15. an upper clamp; 16. jaw teeth; 17. a first movable groove; 18. limiting saw teeth; 19. a fixing hole; 20. a bolt; 21. a protective sleeve; 22. a soft adhesive layer; 23. an anti-slip layer.

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Wherein like reference numerals refer to like elements throughout.

Detailed Description

0023. As shown in fig. 1-4, the utility model provides a novel fracture reduction fixing clamp, which comprises a fixing clamp main body 1, wherein a first rotating shaft 2 is arranged on the surface of the fixing clamp main body 1, a first clamp arm 3 is arranged on the inner side of the first rotating shaft 2, a lower clamp 4 is arranged at one end of the first clamp arm 3, a clamping opening 5 is arranged on the inner side of the lower clamp 4, a second slide rod 6 is arranged on the top side of the lower clamp 4, a first slide rod 7 is arranged on the top side of the second slide rod 6, a second rotating shaft 8 is arranged on the surface of the first slide rod 7, a lantern ring 9 is arranged on the inner side of the second rotating shaft 8, a limiting block 10 is arranged on the surface of the second rotating shaft 8, a clamping rod 11 is arranged on the bottom side of the limiting block 10, a second slide groove 12 is arranged on the top side of the first slide rod 7, and a pulley 13 is arranged on the top end of the first slide rod 7.

Further, the bottom side of the first clamp arm 3 is provided with a second clamp arm 14, one end of the second clamp arm 14 is provided with an upper clamp 15, the bottom end of the upper clamp 15 is provided with clamp teeth 16, the inner side of the first clamp arm 3 is provided with a first movable groove 17, the inner side of the first movable groove 17 is provided with limiting saw teeth 18, the surface of the limiting saw teeth 18 is provided with a fixing hole 19, the inner side of the fixing hole 19 is provided with a bolt 20, the surface of the second clamp arm 14 is provided with a protective sleeve 21, the inner side of the protective sleeve 21 is provided with a soft rubber layer 22, the surface of the protective sleeve 21 is provided with an anti-slip layer 23, the clamp teeth 16 are used for anti-slip, the limiting saw teeth 18 stretch in the first movable groove 17, the bolt 20 and the corresponding fixing hole 19 are fixed, the limiting function is achieved, the fixing function of the fracture of a patient is achieved, and a doctor is liberated.

The first rotating shaft 2 is movably connected with the fixed clamp main body 1, the first rotating shaft 2 is movably connected with the first clamp arm 3, the first clamp arm 3 is movably connected with the lower clamp 4, and the movable connection ensures the mobility of the lower clamp.

The lower pliers 4 are movably connected with the second slide rod 6, the second slide rod 6 is movably connected with the first slide rod 7, the first slide rod 7 is movably connected with the second rotating shaft 8, the second rotating shaft 8 is fixedly connected with the limiting block 10, the movable connection ensures the mobility of the lower pliers, and the fixed connection prevents the clamping rod 11 from falling off.

The first clamp arm 3 is movably connected with the second clamp arm 14, the second clamp arm 14 is fixedly connected with the upper clamp 15, the first movable groove 17 is movably connected with the limiting saw teeth 18, and the first movable groove 17 is movably connected with the limiting saw teeth 18 so as to enable the limiting saw teeth to stretch and retract, so that the effect of limiting a plurality of widths is achieved.

The fixing hole 19 is in threaded connection with the bolt 20, the second clamp arm 14 is in fixed connection with the protective sleeve 21, the bolt 20 is convenient to detach through threaded connection, and the protective sleeve 21 is not easy to fall off due to the fixed connection.

The spacing sawtooth 18, first slide bar 7, second slide bar 6, grip lever 11 are stainless steel material, and soft glue film 22 is the silica gel material, and stainless steel material is difficult for corroding, and is durable, and the silica gel material is very soft, avoids long-time use, and the doctor's hand takes place to be painful.

Specifically, the main body is formed by a first clamp arm 3 and a second clamp arm 14, the first clamp arm 3 and the second clamp arm 14 are mainly used for holding large arms for controlling the upper clamp 15 and the lower clamp 4 to clamp by a hand, the clamp teeth 16 are tooth-shaped and mainly increase friction force, so that slipping is avoided when the main body is used, people hold the first clamp arm 3 and the second clamp arm 14 to clamp through a first rotating shaft 2 when the main body is used, a first slide bar 7 and a second slide bar 6 slide in a second slide groove 12 along with the angle of the first clamp arm 3 and the second clamp arm 14, a clamping rod 11 is driven to move on a second rotating shaft 8 while sliding, a pulley 13 is connected with the first slide bar 7, so that the main body can slide in the second slide groove 12 to assist clamping of bone blocks, two ends of the clamping rod 11 are hollowed out and sleeved on the second rotating shaft 8 through a sleeve ring 9, the stopper 10 plays the limiting displacement, avoid the grip lever 11 to appear droing, the fixed effect has been improved greatly, can carry out the screw thread fixation with bolt 20 and corresponding fixed orifices 19 after the centre gripping, make first tong arm 3 and second tong arm 14 fix at an angle can not become flexible easily, reach the effect that need not manually fix, medical staff liberate both hands, make it can do more things, the efficiency is improved, after the use is finished turn round down bolt 20 can, skid-proof layer 23 plays the antiskid effect, avoid long-time use, the hand sweat leads to the landing, and protective sheath 21 installs on first tong arm 3 and second tong arm 14 surface, the effect of protecting medical staff's hand has been played, avoid long-time use to lead to the finger friction foaming, experience is felt and practicality have been improved greatly.

The using method of the fixing clamp main body 1 comprises the following steps: when the clamping rod 11 is used, the clamping can be carried out along with the use angle of the first clamp arm 3 and the second clamp arm 14, the length of the limiting saw teeth 18 can be regulated and controlled to carry out limiting fixation after the clamping, the bolt 20 and the corresponding fixing hole 19 are limited after the proper angle is reached, the fixing effect can be achieved, and the bolt 20 can be twisted after the use is finished.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a novel fracture reduction fixed pincers, includes fixed pincers main part (1), a serial communication port, the surface of fixed pincers main part (1) is provided with first axis of rotation (2), the inboard of first axis of rotation (2) is provided with first tong arm (3), the one end of first tong arm (3) is provided with pincers (4) down, the inboard of pincers (4) is provided with centre gripping mouth (5) down, the top side of pincers (4) is provided with second slide bar (6) down, second slide bar (6) top side is provided with first slide bar (7), the surface of first slide bar (7) is provided with second axis of rotation (8), the inboard of second axis of rotation (8) is provided with lantern ring (9), the surface of second axis of rotation (8) is provided with stopper (10), the bottom side of stopper (10) is provided with clamping lever (11), the top side of first slide bar (7) is provided with second spout (12), the top of first slide bar (7) is provided with pulley (13).

2. The novel fracture reduction fixing clamp according to claim 1, wherein the bottom side of the first clamp arm (3) is provided with a second clamp arm (14), one end of the second clamp arm (14) is provided with an upper clamp (15), the bottom end of the upper clamp (15) is provided with clamp teeth (16), the inner side of the first clamp arm (3) is provided with a first movable groove (17), the inner side of the first movable groove (17) is provided with a limiting saw tooth (18), the surface of the limiting saw tooth (18) is provided with a fixing hole (19), the inner side of the fixing hole (19) is provided with a bolt (20), the surface of the second clamp arm (14) is provided with a protective sleeve (21), the inner side of the protective sleeve (21) is provided with a soft rubber layer (22), and the surface of the protective sleeve (21) is provided with an anti-skid layer (23).

3. The novel fracture reduction fixation clamp according to claim 1, wherein the first rotating shaft (2) is movably connected with the fixation clamp main body (1), the first rotating shaft (2) is movably connected with the first clamp arm (3), and the first clamp arm (3) is movably connected with the lower clamp (4).

4. The novel fracture reduction fixing clamp according to claim 1, wherein the lower clamp (4) is movably connected with the second sliding rod (6), the second sliding rod (6) is movably connected with the first sliding rod (7), the first sliding rod (7) is movably connected with the second rotating shaft (8), and the second rotating shaft (8) is fixedly connected with the limiting block (10).

5. The novel fracture reduction fixation clamp according to claim 2, wherein the first clamp arm (3) is movably connected with the second clamp arm (14), the second clamp arm (14) is fixedly connected with the upper clamp (15), and the first movable groove (17) is movably connected with the limiting saw teeth (18).

6. The novel fracture reduction fixation clamp according to claim 2, wherein the fixation hole (19) is in threaded connection with the bolt (20), and the second clamp arm (14) is in fixed connection with the protective sleeve (21).

7. The novel fracture reduction fixation clamp according to claim 2, wherein the limiting saw teeth (18), the first sliding rod (7), the second sliding rod (6) and the clamping rod (11) are made of stainless steel, and the soft rubber layer (22) is made of silica gel.