Side-pulling shaker

Abstract

The invention provides a side-pulling shaker. The side-pulling shaker comprises a support plate, one side of the support plate is fixedly connected with a vertical plate, the other side is fixedly connected with a support, the inner side of the vertical plate is fixedly connected with transversely-arranged tension springs, the other ends of the tension springs are fixedly connected with a test tube containing box, the test tube containing box is put on the support plate in a leftwards and rightwards sliding manner, is hollow and is provided with an upward opening, the inner part of the test tube containing box is fixedly connected with a shelf, and the shelf is vertically and horizontally provided with a plurality of test tube passing holes in rows; the outer side of the support is fixedly connected with a support frame, a rotating shaft is connected onto the support frame in a relatively rotating manner, one end of the rotating shaft is in transmission connection with a rocking bar, the other end is in transmission connection with a rotary table, a tether line pin is connected onto the rotary table in a relatively rotating manner, a flexible rope is connected onto the tether line pin, the other end of the flexible rope is fixedly connected with the test tube containing box, and the flexible rope and the tension springs are respectively located at opposite sides of the test tube containing box. A protruding strip is fixedly connected onto the upper surface of the support plate, and the lower surface of the bottom wall of the test tube containing box is concave upwards to form an arc groove corresponding to the protruding strip.

Description

technical field [0001] The invention relates to a medical device, in particular to a side-pull oscillator. Background technique [0002] In medical practice, vibration operation is required in many cases, for example, inspectors oscillate samples, nurses oscillate after mixing solid medicine and liquid medicine, etc. Some of the current oscillating operations adopt the direct shaking of the test tube by hand, which is not only troublesome, but also has a bad oscillation effect. In order to obtain a better oscillation effect, some hospitals purchase special oscillators, but the structures are complex and the cost is high. Contents of the invention [0003] The invention aims at the deficiencies and provides a side-pull oscillator with simple structure, low price and good use effect. [0004] The technical scheme that the present invention solves the problems of the technologies described above is as follows: [0005] A side-pull oscillator, comprising a support plate, on...

AI Technical Summary

Problems solved by technology

Some of the current oscillation operations use human hands to directly shake the test tube. This method is not only troublesome, but also the oscillation effect is not good.

In order to obtain a better vibration effect, some hospitals purchase special oscillators, but the structure is complex and the cost is high

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