Fall-preventing test tube fixture

Abstract

The invention relates to a medical appliance, in particular to a fall-preventing test tube fixture comprising a semicircular bar head, a tweezer body, sliding chutes, a slide block, sliding strips, a spring, a skidproof pad, a clamping port and convex threads. The front end of the tweezer body is the semicircular bar head which is integrated with the tweezer body into a whole; and two linear sliding chutes are respectively arranged on the inner sides of a left frame and a right frame of the tweezer body; the slide block is a square block, the front side of which is provided with a semi-cylindrical concave surface; the skidproof pad is attached to the semi-cylindrical concave surface; the slide block is positioned in the tweezer body; the sliding strips at two sides of the slide block are respectively positioned in two sliding chutes of the tweezer body and are in moving fit with the sliding chutes; and the spring is arranged between the rear side of the slide block and the rear wall of the tweezer body. The invention can automatically clamp a test tube, can avoid the disuniform force of the tweezers on the test tube to result in damaging the test tube, and is safe and reliable.

Description

technical field [0001] The invention relates to a medical device, in particular to a drop-proof test tube clamp. Background technique [0002] In the process of body fluid analysis and measurement, it is often necessary to move the test tube. In order to reduce cross-infection and protect the staff, when moving the test tube, ordinary tweezers are often used to clamp the test tube and then put it in the designated position. The ordinary tweezers have a small contact area with the test tube. If it falls off, the test tube will be broken, which will affect the analysis and determination. At the same time, when the medical staff uses tweezers to clamp the test tube for analysis and measurement, the fingers are always in the state of exerting force on the two arms of the tweezers. If the time is too long, fatigue will easily occur, and the weakening of the clamping force will also cause the test tube to fall off. Contents of the invention [0003] In order to solve the defici...

AI Technical Summary

Problems solved by technology

[0002] In the process of body fluid analysis and measurement, it is often necessary to move the test tube. In order to reduce cross-infection and protect the staff, when moving the test tube, ordinary tweezers are often used to clamp the test tube and then put it in the designated position. The ordinary tweezers have a small contact area with the test tube. Falling off, breaking the test tube and affecting the analysis and determination

At the same time, when medical personnel use tweezers to hold the test tube for analysis and measurement, their fingers are always in a state of exerting force on the two arms of the tweezers. If the time is too long, fatigue will easily occur, and the weakening of the clamping force will also cause the test tube to fall off.

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