High-precision dropper extrusion device for medical assay

An extrusion device and high-precision technology, which is applied in the field of high-precision dropper extrusion devices for medical testing, can solve the problems of affecting the accuracy of the output, easy to extrude, and the extrusion volume cannot be controlled.

Inactive Publication Date: 2021-02-23
FOSHAN RUIPUDA OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In existing hospital laboratories, droppers are used to take and drip materials when taking materials for testing, and the existing ...

Method used

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  • High-precision dropper extrusion device for medical assay
  • High-precision dropper extrusion device for medical assay

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Example: see Figure 1 to Figure 2 As shown, a dropper extrusion device for high-precision medical testing includes a main connection sleeve 10, the left end of the main connection sleeve 10 is connected with an extrusion dropper 20, and the middle part of the main connection sleeve 10 is inserted into the sleeve There is a telescopic sleeve body 11, the left end of the telescopic sleeve body 11 is formed with a connector 12, and an annular groove is formed on the outer wall of the connector 12, and the sealing ring 13 is nested in the annular groove, thereby being fixed on the connector 13, The outer wall of the sealing ring 13 is close to the left end inner wall of the main connecting sleeve 10, and the diameter of the inner wall of the main connecting sleeve 10 is the same as the diameter of the inner wall of the main body of the extruding dropper 20;

[0018] The middle part of the right side wall of the connecting head 12 is fixed with a connecting screw 14, the co...

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PUM

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Abstract

The invention discloses a high-precision dropper extrusion device for medical assay. The device comprises a main connecting bush, wherein an extrusion dropper is connected to the left end of the mainconnecting bush in a communicating mode, a telescopic sleeve body is inserted into the middle of the main connecting bush in a sleeving mode, a joint is formed at the left end of the telescopic sleevebody, a sealing ring is fixed to the outer side wall of the joint, the outer side wall of the sealing ring clings to the inner side wall of the left end of the main connecting bush, and the diameterof the inner wall surface of the main connecting bush is equal to that of the inner side wall of the main pipe body of the extrusion dropper. According to the invention, a liquid in the extrusion dropper can be uniformly extruded, so that the extrusion precision is high, and the effect is good.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a high-precision dropper extrusion device for medical testing. Background technique [0002] In existing hospital laboratories, droppers are used to take and drip materials when taking materials for testing, and the existing droppers are all artificially extruded, and the amount of extrusion cannot be achieved. Control, easy to over-extrude, affect the output accuracy. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies in the prior art, and provide a high-precision medical laboratory dropper extrusion device, which can evenly extrude the liquid in the extrusion dropper, with high extrusion precision and good effect. [0004] Technical solutions of the present invention are as follows: [0005] A high-precision dropper extrusion device for medical testing, including a main connecting sleeve, the left end of the main...

Claims

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Application Information

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IPC IPC(8): B01L3/02
CPCB01L3/0224
Inventor 陆志飞
Owner FOSHAN RUIPUDA OPTOELECTRONICS TECH CO LTD
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