CN201350103Y

CN201350103Y - Medical adjustable traction device

Info

Publication number: CN201350103Y
Application number: CNU200920019059XU
Authority: CN
Inventors: 张梅; 魏丽红
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-12
Filing date: 2009-02-12
Publication date: 2009-11-25
Anticipated expiration: 2019-02-12

Abstract

The utility model relates to a traction tool for the department of orthopedics, in particular to a medical adjustable traction device, which adopts the technical scheme that the traction device mainly comprises two traction rods, a traction ear and a connection loop; wherein the two traction rod and the connection loop form an arch-shape bracket; one traction rod is shorter; a connecting rod is movably connected on the shorter traction rod; the top of the connecting rod is fixed with the traction ear; and the bottom thereof is movably connected with the traction rod. The traction device has the benefits that through the adjustable connecting rod, the arch-shaped bracket can be avoided from being pulled open so as to sleeve on the traction steel needle when installing and replacing the traction bow, thereby relieving the patients from greater pain.

Description

Medical adjustable traction apparatus

One, technical field:

This utility model relates to a kind of orthopaedics drafting tool, particularly a kind of medical adjustable traction apparatus.

Two, background technology:

At present, traction bow is a kind of medical apparatus and instruments commonly used in the orthopaedics traction therapeutic, is mainly used in the traction to appendicular skeleton, as the traction at positions such as distal part of femur, tibial tubercle, calcaneus, olecroanon be prominent.Traction bow commonly used comprise the U-shaped shelf of a monolithic construction and be cemented in respectively the U-shaped shelf about the traction ear that is used to install traction steel needle of two draw bar front ends.The problem of its existence is: owing to adopt the U-shaped shelf of monolithic construction, therefore when actual installation or replacing traction bow, need pull open shelf and just can be sleeved on the traction steel needle, therefore, unavoidably cause suffering to the patient.

Three, summary of the invention:

The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, provides a kind of avoiding to cause big painful medical adjustable traction apparatus to the patient.

Its technical scheme is: mainly be made up of two draw bars, traction ear and clamping ring, described two draw bars and clamping ring are formed segmental support, a described draw bar is shorter, on short draw bar, flexibly connect connecting rod, the top fixed traction ear of connecting rod, the bottom flexibly connects draw bar.

The bottom of above-mentioned connecting rod is by the short draw bar that is threaded.

The beneficial effects of the utility model are: by adjustable connecting rod, in the time of can avoiding installation or change traction bow, need pull open shelf and just can be sleeved on the traction steel needle; Thereby avoided causing bigger misery to the patient.

Four, description of drawings:

Structural representation when accompanying drawing 1 is normal use of the present utility model;

Structural representation when accompanying drawing 2 is of the present utility model tightening.

Five, the specific embodiment:

In conjunction with the accompanying drawings 1, the utility model will be further described:

Its technical scheme is: mainly be made up of two draw bars 1, traction ear 2 and clamping ring 3, described two draw bars 1 and clamping ring 3 are formed segmental support, a described draw bar 5 is shorter, on short draw bar 5, flexibly connect connecting rod 4, the top fixed traction ear 2 of connecting rod 4, the bottom certainly, also can adopt other usual manners to realize flexibly connecting draw bar by the short draw bar 5 that is threaded.

When installing or change traction bow, only need be with draw bar 5 downward precession draw bar 1 inner cores, be sleeved on the traction steel needle afterwards upwards revolving draw bar, with normal use, avoided causing unnecessary misery to the patient.

Claims

1, a kind of medical adjustable traction apparatus, it is characterized in that: mainly form by two draw bars (1), traction ear (2) and clamping ring (3), described two draw bars (1) and clamping ring (3) are formed segmental support, a described draw bar (5) is shorter, go up flexible connection connecting rod (4) at short draw bar (5), the top fixed traction ear (2) of connecting rod (4), the bottom flexibly connects draw bar (5).

2, medical adjustable traction apparatus according to claim 1 is characterized in that: the bottom of described connecting rod (4) is by the short draw bar (5) that is threaded.