CN215606085U - Orthopedics pincers that reset of steel wire can wear - Google Patents

Orthopedics pincers that reset of steel wire can wear Download PDF

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Publication number
CN215606085U
CN215606085U CN202122095239.XU CN202122095239U CN215606085U CN 215606085 U CN215606085 U CN 215606085U CN 202122095239 U CN202122095239 U CN 202122095239U CN 215606085 U CN215606085 U CN 215606085U
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steel wire
forceps
limiting
groove
block
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CN202122095239.XU
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Chinese (zh)
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郑常君
赵善坤
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Taizhou Central Hospital Taizhou University Hospital
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Taizhou Central Hospital Taizhou University Hospital
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Abstract

The utility model discloses a pair of orthopedics reset pliers capable of penetrating a steel wire, which comprises a first pliers body, a second pliers body and a transmission mechanism, wherein the transmission mechanism comprises two steel wire grooves and a limiting mechanism, the limiting mechanism is arranged in the inner cavity of the steel wire grooves, the limiting mechanism comprises two limiting blocks, the outer walls of the limiting blocks are fixedly connected with the inner walls of the steel wire grooves, through holes are formed in the middle parts of the limiting blocks, and a through groove is formed in one side of each limiting block. According to the utility model, one end of the steel wire penetrates through the steel wire groove on the first forceps body, penetrates through the inner cavity of the through hole on the limiting block, enters the inner cavity of the steel wire groove on the second forceps body, and penetrates out of one end of the steel wire groove, and then the first forceps body and the second forceps body are moved, so that when the steel wire extrudes the through groove position, the through groove position is deformed by the elasticity of the limiting block, the steel wire penetrates out of the through groove position, and the steel wire is separated from the steel wire groove and the limiting block, so that the steel wire is conveniently fixed on a bone.

Description

Orthopedics pincers that reset of steel wire can wear
Technical Field
The utility model relates to the field of orthopedic reduction forceps, in particular to an orthopedic reduction forceps capable of being threaded with a steel wire.
Background
The steel wire fixation is a common technology in orthopedics, can help the reduction of fracture on one hand, and can realize the pressurization between fracture pieces after screwing down the steel wire, is favorable to the healing of fracture.
Need reset pincers to carry out the clamp to fracture department and fix in the bone operation that resets to consolidate the bone, then fasten between the fracture piece through the steel wire, and because the steel wire need encircle to fix on the bone, directly alternate the steel wire and encircle in fracture department, the transmission of the steel wire of being not convenient for has increased the degree of difficulty of operation.
Disclosure of Invention
The utility model aims to provide orthopaedics reset pliers capable of penetrating a steel wire, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the orthopaedics reset forceps capable of penetrating the steel wire comprise a first forceps body, a second forceps body and a transmission mechanism, wherein the transmission mechanism is arranged at one end of the first forceps body and one end of the second forceps body;
the transmission mechanism comprises two steel wire grooves and a limiting mechanism, the steel wire grooves are arranged at one ends of the first clamp body and the second clamp body, and the limiting mechanism is arranged in an inner cavity of the steel wire grooves;
the limiting mechanism comprises two limiting blocks, the outer walls of the limiting blocks are fixedly connected with the inner walls of the steel wire grooves, through holes are formed in the middle of the limiting blocks, and a through groove is formed in one side of the limiting blocks.
Preferably, the first caliper body is arranged below the second caliper body, and the first caliper body and the second caliper body are rotatably inserted and connected with a rotating shaft.
Preferably, the bottom of the inner side wall of the first clamp body is fixedly connected with a first fixing block, the upper surface of the first fixing block is fixedly connected with a first fixing rod, and the first fixing rod is rotatably and alternately connected with a connecting block.
Preferably, the upper surface of connecting block one end rotates and is connected with the connecting rod, the top fixedly connected with sleeve of connecting rod.
Preferably, the top of the inner side wall of the second clamp body is fixedly connected with a second fixed block, the upper surface of the second fixed block is fixedly connected with a second fixed rod, and the second fixed rod is rotatably and alternately connected with a movable rod.
Preferably, one end of the movable rod is connected with the inner cavity of the sleeve in a sliding and penetrating manner, and one end of the movable rod is connected with the nut seat in a threaded and penetrating manner.
The utility model has the technical effects and advantages that:
(1) according to the utility model, by utilizing the arrangement mode that the steel wire groove, the limiting block and the through groove are matched, one end of the steel wire penetrates through the steel wire groove on the first clamp body, penetrates through the inner cavity of the through hole on the limiting block, enters the inner cavity of the steel wire groove on the second clamp body, and penetrates out from one end of the steel wire groove, and then the first clamp body and the second clamp body are moved, so that when the steel wire extrudes the through groove position, the through groove position is deformed by utilizing the elasticity of the limiting block, the steel wire penetrates out from the through groove position, and the steel wire is separated from the steel wire groove and the limiting block, so that the steel wire is conveniently fixed on a bone;
(2) according to the utility model, by utilizing the arrangement mode that the connecting block, the movable rod, the sleeve and the nut seat are matched, one ends of the connecting block and the movable rod respectively rotate around the first fixed rod and the second fixed rod, the other end of the movable rod slides in the inner cavity of the sleeve, so that the heads of the first forceps body and the second forceps body clamp the bone, then the nut seat is rotated, one end of the sleeve is extruded, the first forceps body and the second forceps body are fixed, and the stable clamping of the first forceps body and the second forceps body on the bone is ensured.
Drawings
FIG. 1 is a schematic top view of the first clamp body according to the present invention.
FIG. 2 is a schematic front view of the first clamp according to the present invention.
FIG. 3 is a schematic view of the structure of the movable rod of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. a first caliper body; 2. a second caliper body; 3. a transport mechanism; 31. a steel wire groove; 32. a limiting mechanism; 321. a limiting block; 322. a through hole; 323. a through groove; 4. a rotating shaft; 5. a first fixed block; 6. a first fixing lever; 7. connecting blocks; 8. a connecting rod; 9. a sleeve; 10. a second fixed block; 11. a second fixing bar; 12. a movable rod; 13. and a nut seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a pair of orthopaedics reset pliers capable of penetrating a steel wire as shown in figures 1-4, which comprises a first pliers body 1, a second pliers body 2 and a transmission mechanism 3, wherein the first pliers body 1 and the second pliers body 2 form a main body of the reset pliers, the transmission mechanism 3 is arranged at one end of the first pliers body 1 and one end of the second pliers body 2, the transmission mechanism 3 is arranged at the positions of the pliers heads of the first pliers body 1 and the second pliers body 2 and is used for penetrating and conducting the steel wire, and the steel wire is nested at a fracture reset position through the transmission mechanism 3 on the first pliers body 1 and the second pliers body 2;
the transmission mechanism 3 comprises two steel wire grooves 31 and a limiting mechanism 32, the steel wire grooves 31 are arranged at one ends of the first forceps body 1 and the second forceps body 2, the steel wire grooves 31 are formed along the inner wall of the forceps head and are arc-shaped, the positions of the steel wire grooves 31 on the first forceps body 1 and the second forceps body 2 correspond to each other, one ends of the steel wires penetrate into the steel wire grooves 31 on the second forceps body 2 from one ends of the steel wire grooves 31 on the first forceps body 1, so that the steel wires penetrate through the first forceps body 1 and the second forceps body 2 and are fixed on bones, the limiting mechanism 32 is arranged in an inner cavity of the steel wire grooves 31, and the limiting mechanism 32 is used for ensuring that the steel wires stably penetrate through the inner cavity of the steel wire grooves 31;
the limiting mechanism 32 comprises two limiting blocks 321, the two limiting blocks 321 are respectively arranged at two ends of the steel wire groove 31, the limiting blocks 321 are cylindrical and made of silica gel materials, the outer wall of each limiting block 321 is fixedly connected with the inner wall of the steel wire groove 31, a through hole 322 is formed in the middle of each limiting block 321, a steel wire penetrates through the inner cavity of the through hole 322, the limiting blocks 321 limit the movement of the steel wire, a through groove 323 is formed in one side of each limiting block 321, the width of each through groove 323 is smaller than the diameter of the steel wire, when the steel wire extrudes the position of each through groove 323, the position of each through groove 323 is deformed by the elasticity of each limiting block 321, the steel wire penetrates out of the through grooves 323, and the steel wire is separated from the steel wire groove 31 and the limiting blocks 321 and is fixed on bone heads;
the first forceps body 1 is arranged below the second forceps body 2, the first forceps body 1 and the second forceps body 2 are rotatably and interpenetrated with a rotating shaft 4, and the first forceps body 1 and the second forceps body 2 rotate around the axis of the rotating shaft 4, so that the forceps heads of the first forceps body 1 and the second forceps body 2 clamp and reset the bone;
the bottom of the inner side wall of the first clamp body 1 is fixedly connected with a first fixing block 5, the first fixing block 5 is used for installing a connecting block 7, the upper surface of the first fixing block 5 is fixedly connected with a first fixing rod 6, the connecting block 7 is connected with the first fixing block 5 through the first fixing rod 6, the first fixing rod 6 is rotatably and alternately connected with the connecting block 7, the connecting block 7 is in a long strip shape, and one end of the connecting block 7 rotates around the axis of the first fixing rod 6;
the upper surface of one end of the connecting block 7 is rotatably connected with a connecting rod 8, the top end of the connecting rod 8 is fixedly connected with a sleeve 9, and the sleeve 9 is fixed at one end of the connecting block 7 through the connecting rod 8 and rotates around the axis of the connecting rod 8;
the top of the inner side wall of the second clamp body 2 is fixedly connected with a second fixed block 10, the second fixed block 10 is used for installing a movable rod 12, the upper surface of the second fixed block 10 is fixedly connected with a second fixed rod 11, the movable rod 12 is connected with the second fixed block 10 through the second fixed rod 11, the movable rod 12 is rotatably and alternately connected onto the second fixed rod 11, one end of the movable rod 12 rotates around the axis of the second fixed rod 11, and the movable rod 12 is used for being connected with a connecting block 7;
one end of the movable rod 12 is connected with the inner cavity of the sleeve 9 in a sliding and penetrating manner, one end of the movable rod 12 is connected with a nut seat 13 in a threaded and penetrating manner, an external thread is formed on the movable rod 12, and the nut seat 13 is arranged on one side of the sleeve 9.
The working principle of the utility model is as follows: one end of a steel wire penetrates through the steel wire groove 31 on the first forceps body 1, passes through the inner cavity of the through hole 322 on the limiting block 321, enters the inner cavity of the steel wire groove 31 on the second forceps body 2, and penetrates out of one end of the steel wire groove 31, then the first forceps body 1 and the second forceps body 2 are moved, so that when the steel wire extrudes the position of the through groove 323, the position of the through groove 323 is deformed by the elasticity of the limiting block 321, the steel wire penetrates out of the position of the through groove 323, the steel wire is separated from the steel wire groove 31 and the limiting block 321 and is fixed on a bone, meanwhile, when the first forceps body 1 and the second forceps body 2 rotate around the axis of the rotating shaft 4, one ends of the connecting block 7 and the movable rod 12 rotate around the first fixing rod 6 and the second fixing rod 11 respectively, the other end of the movable rod 12 slides in the inner cavity of the sleeve 9, so that the forceps heads of the first forceps body 1 and the second forceps body 2 clamp the bone, and then the nut seat 13 is rotated to extrude one end of the sleeve 9, and the first caliper body 1 and the second caliper body 2 are fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. The orthopaedics reset pliers capable of penetrating steel wires comprise a first pliers body (1), a second pliers body (2) and a transmission mechanism (3), and are characterized in that the transmission mechanism (3) is arranged at one end of the first pliers body (1) and one end of the second pliers body (2);
the transmission mechanism (3) comprises two steel wire grooves (31) and a limiting mechanism (32), the steel wire grooves (31) are arranged at one ends of the first clamp body (1) and the second clamp body (2), and the limiting mechanism (32) is arranged in an inner cavity of the steel wire grooves (31);
the limiting mechanism (32) comprises two limiting blocks (321), the outer walls of the limiting blocks (321) are fixedly connected with the inner wall of the steel wire groove (31), a through hole (322) is formed in the middle of each limiting block (321), and a through groove (323) is formed in one side of each limiting block (321).
2. The orthopaedics reposition forceps capable of penetrating the steel wire according to the claim 1 is characterized in that the first forceps body (1) is arranged below the second forceps body (2), and the first forceps body (1) and the second forceps body (2) are rotatably and alternately connected with a rotating shaft (4).
3. The orthopedics reduction forceps capable of penetrating the steel wire according to the claim 1, characterized in that a first fixing block (5) is fixedly connected to the bottom of the inner side wall of the first forceps body (1), a first fixing rod (6) is fixedly connected to the upper surface of the first fixing block (5), and a connecting block (7) is rotatably and penetratingly connected to the first fixing rod (6).
4. The pair of orthopedics reduction forceps capable of penetrating through a steel wire according to claim 3, characterized in that a connecting rod (8) is rotatably connected to the upper surface of one end of the connecting block (7), and a sleeve (9) is fixedly connected to the top end of the connecting rod (8).
5. The orthopedics reposition forceps capable of penetrating the steel wire according to claim 1, characterized in that a second fixed block (10) is fixedly connected to the top of the inner side wall of the second forceps body (2), a second fixed rod (11) is fixedly connected to the upper surface of the second fixed block (10), and a movable rod (12) is rotatably inserted and connected to the second fixed rod (11).
6. The steel wire threading forceps for orthopedics department, according to the claim 5, characterized in that one end of the movable rod (12) is connected with the inner cavity of the sleeve (9) in a sliding and penetrating way, and one end of the movable rod (12) is connected with the nut seat (13) in a threaded and penetrating way.
CN202122095239.XU 2021-09-01 2021-09-01 Orthopedics pincers that reset of steel wire can wear Active CN215606085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122095239.XU CN215606085U (en) 2021-09-01 2021-09-01 Orthopedics pincers that reset of steel wire can wear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122095239.XU CN215606085U (en) 2021-09-01 2021-09-01 Orthopedics pincers that reset of steel wire can wear

Publications (1)

Publication Number Publication Date
CN215606085U true CN215606085U (en) 2022-01-25

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ID=79905528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122095239.XU Active CN215606085U (en) 2021-09-01 2021-09-01 Orthopedics pincers that reset of steel wire can wear

Country Status (1)

Country Link
CN (1) CN215606085U (en)

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