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Test tube

A test tube and in-test tube technology, applied in the field of experimental inspection appliances, can solve the problems of incompatibility with the inspection process, inability to operate with one hand, inspection sample contamination, etc., and achieve the effect of simplifying the sample collection process, avoiding contamination, and eliminating disassembly and assembly steps.

Inactive Publication Date: 2021-10-26
宁波鸿鼎医疗器械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Body fluid testing, especially urine testing, is currently the most common practice in hospitals to use disposable urine testing cups to hold urine and then introduce it into test tubes for testing, which is relatively cumbersome and cannot be operated with one hand
During the urine testing process, the inspector needs to open the test tube and place it on the equipment for testing. Repeated operation of different samples for testing is likely to cause contamination of the testing samples.
[0003] Especially with the advancement of the automated process of inspection, the existing test tubes are no longer suitable for the current inspection process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 Shown:

[0022] A test tube, comprising a test tube body 1, an upper cover 2 is arranged on the test tube body 1, the upper cover 2 is opened, and a sheet-shaped elastic material 3 is arranged in the middle of the upper cover 2, and a sheet-shaped elastic material 3 is arranged on the elastic material 3 A notch 4 is provided, and the notch 4 opens when an object is inserted, and closes when the object moves out, and the elastic material 3 can seal the liquid in the test tube when the test tube is turned upside down.

[0023] Further, the elastic material 3 is made of silica gel.

Embodiment 2

[0025] Such as figure 2 Shown: a kind of test tube, comprises test tube body 1, and described test tube body 1 is provided with loam cake 2, and described loam cake 2 opening is set, and the middle part of described loam cake 2 is provided with sheet-shaped elastic material 3, and described elastic The material 3 is provided with a notch 4, the notch 4 is opened when an object is inserted, and the notch 4 is closed when the object is moved out, and the elastic material 3 is closed when the test tube is inverted to seal the liquid in the test tube .

[0026] Further, the elastic material 3 is made of silica gel.

[0027] Preferably, the elastic material 3 includes silica gel and a membrane 5 integrated with the silica gel at the upper end. Preferably, the film 5 is made of PE material.

Embodiment 3

[0029] Such as image 3 As shown: this embodiment is an improvement of Embodiment 1 or 2, and also includes a funnel 6 connected at the upper end.

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Abstract

The invention relates to an experimental inspection tool, in particular to a test tube for receiving body fluid, the test tube comprises a test tube body, and is characterized in that an upper cover is arranged on the test tube body, the upper cover is provided with an opening, a sheet-shaped elastic material is arranged in the middle of the upper cover, a nick is arranged on the elastic material, the nick is opened when an object extends into the test tube body, the nick is closed when the object is moved out, and the elastic material is closed when the test tube is inverted, so that the liquid can be sealed in the test tube. Theupper cover is omitted, the sample collection process is greatly simplified by adopting a self-sealing structure, and pouring out of the detected object is avoided; the nick isarranged on the elastic material, so that the test needle can be directly introduced for sampling during inspection, the disassembly and assembly steps are omitted, and an inspected object is prevented from being polluted. The sealing cover is arranged at the lower end of the funnel and is sealed with the test tube, so that overflow during sample containing is avoided.

Description

technical field [0001] The invention relates to an experiment testing tool, especially a test tube for receiving body fluid. Background technique [0002] For body fluid testing, especially urine testing, hospitals currently use disposable urine testing cups to hold urine and then introduce it into test tubes for testing, which is relatively cumbersome and cannot be operated with one hand. During the urine test process, the inspector needs to open the test tube and place it on the equipment for testing. Repeatedly operating different samples for inspection may easily cause contamination of the test sample. [0003] Especially now that the automation process of inspection is advancing, the existing test tubes are no longer suitable for the current inspection process. Contents of the invention [0004] In order to overcome the above-mentioned shortcomings of the existing test tubes, the present invention provides a test tube that can simplify the urine sampling and testing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L3/14
CPCB01L3/5082
Inventor 严伟东
Owner 宁波鸿鼎医疗器械科技有限公司
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