Accurate-positioning reduction fixing forceps for traumatic orthopedics

A technique for trauma orthopedics and fixation forceps, which is applied in the field of medical equipment, can solve the problems of high production cost, narrow use range, inconvenience to carry, etc., and achieves the effects of low production cost, wide use range and easy portability.

Inactive Publication Date: 2020-08-28
邓庆军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The prior art has the following deficiencies: the size of the clamp is large, the design structure is complex, the production cost is high, and it is not easy to carry. The adjustment and fixation steps after the clamp clamps the bone are complicated and inconvenient to use. The jaws of the clamp are designed with a fixed structure. , can not be adjusted according to the shape of the bone, the scope of use is narrow, and the practicability is poor

Method used

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  • Accurate-positioning reduction fixing forceps for traumatic orthopedics
  • Accurate-positioning reduction fixing forceps for traumatic orthopedics
  • Accurate-positioning reduction fixing forceps for traumatic orthopedics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: When using fixed forceps to fix thinner bones (such as clavicle and ribs, etc.), the puncture needle positioning tube 16 is removed from the clamps 15, and the medical staff cuts the skin of the fracture area, holds the forceps frame 17, and puts the first Place the clamp frame at the bottom of the clamp rod 10 on the side of the patient's broken bone, then move the second clamp rod 11 to make the clamp 15 at the bottom of the second clamp rod 11 adapt to the bone. Clip 15 resets the fractured bone. After the reset is completed, the medical personnel holds the second clamp handle 4 with one hand and pulls the clamp frame 17 on the other hand. 3 and the second clamp handle 4 is removed, and the internal thread sleeve 6 is turned clockwise, the internal thread sleeve 6 drives the second clamp handle 4 to move to the right, and the second clamp handle 4 drives the second clamp rod 11 to move left through the turntable 2, thereby Make the two clamp frames 15 c...

Embodiment 2

[0043] Embodiment 2: When using fixed forceps to fix larger bones (such as patella, etc.), the medical personnel manually rotate the first forceps rod 10, and the first forceps rod 10 drives a plurality of spines 13 to rotate. When the ends of the spines 13 rotate out of the positioning groove At 14 o'clock, the end of the thorn 13 is elastically deformed and bent. After the clamp 15 at the bottom of the first pliers bar 10 is adjusted properly, the end of the thorn 13 is not stressed, and the original state is restored by its own elasticity. The first clamp rod 10 rotates on its own, and after adjusting the bottom clamp 15 of the first clamp rod 10 to adapt to the patient's patella, the medical staff holds the clamp frame 17, moves the two clamps 15, and makes the two clamps 15 clamp on both sides of the patella Patella, repeat the steps in Example 1 to fix the clamp 15 on both sides of the patella, and then install the two puncture needle positioning tubes 16 in the designate...

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Abstract

An embodiment of the invention discloses a pair of accurate-positioning reduction fixing forceps for traumatic orthopedics. The forceps comprise a forceps seat; a rotary table is arranged in the forceps seat; the rotary plate is movably connected with the forceps seat through a shaft rod; a first forceps handle is fixedly arranged on one side of the top of the forceps seat; a second forceps handleis fixedly arranged on the other side of the top of the rotary plate; a screw rod is movably arranged on the other side of the top of the first forceps handle; and the screw rod penetrates through the second forceps handle. An internal thread sleeve is rotated clockwise, the internal thread sleeve drives the second forceps handle to move rightwards, and the second forceps handle drives a second forceps rod to move leftwards through the rotary plate, so that two forceps frames clamp the bones; a first forceps rod is rotated manually, a forceps holder at the bottom of the first forceps rod is adjusted to adapt to the patella of a patient, and then two forceps holders are located on the two sides of the patella to clamp the patella; and the fixing forceps are designed to be of an assembled structure, and are small in size, convenient to carry, low in production cost, capable of being adjusted and used according to different bone types and wide in application range.

Description

technical field [0001] The invention relates to the technical field of medical equipment, and more specifically, the invention relates to an accurate positioning repositioning and fixing forceps for trauma orthopedics. Background technique [0002] Orthopedic surgery is a diagnostic and treatment subject in medical institutions. It is the general term for trauma and spinal surgery. It is a professional department for the diagnosis and treatment of sexual deformity, brachial plexus injury and nerve entrapment. The orthopedic trauma department of the department adopts a variety of Chinese and Western methods, and carries out various orthopedic operations such as trauma orthopedics, spine surgery and joint surgery. The treatment of fractures generally adopts reduction. For treatment, it is necessary to indicate the fixed forceps when resetting; [0003] The prior art has the following deficiencies: the size of the clamp is large, the design structure is complex, the production...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/88A61B17/90A61B17/28
CPCA61B17/8866A61B17/282A61B17/2841A61B17/90
Inventor 邓庆军
Owner 邓庆军
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