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Self-sealing ATP detection sampling swab

A self-sealing, swab technology, applied in measuring devices, sampling devices, instruments, etc., can solve problems such as difficulty in controlling force and loss of reaction liquid, and achieve the effects of simple operation, convenient storage, and overall simple appearance

Inactive Publication Date: 2018-06-15
合肥巅峰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing method of adding the reaction solution by breaking off the ball valve or puncturing with a floating needle is not easy to control the strength and easily causes the loss of the reaction solution. The purpose is to provide a self-sealing ATP detection sampling swab. The present invention The liquid is added by the rotating mechanism, which is easy to operate, safe and convenient

Method used

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  • Self-sealing ATP detection sampling swab
  • Self-sealing ATP detection sampling swab
  • Self-sealing ATP detection sampling swab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1~3 As shown, the present invention provides a self-sealing ATP detection sampling swab, including a reaction tube 1, a tube base 2, a sealing cap 3 and a cotton swab stick 4, and the transition fit of the reaction tube 1 is sleeved on the tube base 2 The sealing cap 3 is arranged at the other axial end of the tube base 2, and the tube base 2 is provided with a through hole 5, and the axis line of the through hole 5 and the axis line of the tube base 2 Coincidentally, the transition fit of the cotton swab stick 4 is inserted into the axial end of the through hole 5 and fixed; the axial end of the through hole 5 corresponds to the flow hole on the sealing cap 3, and the flow hole is provided with a first sealing paper 14. The sealing cap 3 is provided with a spinning plug 6, the outer wall of the spinning plug 6 is in transition fit contact with the inner wall of the sealing cap 3, and the end surface of the spinning plug 6 axially far away from the throu...

Embodiment 2

[0029] Further improvement on the basis of Example 1, a plurality of limit card slots 11 are provided on the peripheral outer wall of the adjustment rod 7, and a plurality of limit card slots 11 are protruded on the inner wall of the threaded sleeve 10 to fit the limit card slots 11. The matching limit protrusion is fitted and fixedly connected between the threaded sleeve 10 and the adjusting rod 7 through the limit card slot 11, and limits the circumferential rotational movement between the threaded sleeve 10 and the adjusting rod 7. The adjusting rod 7 is rotationally connected with the spinning plug 6 through a universal joint 12 . The free end of the threaded sleeve 10 is provided with a handle 13 . The outer wall of the spinning plug 6 is provided with a rubber sealing gasket. The sealing cap 3 is sleeved on the tube base 2 through threaded connection.

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Abstract

The invention discloses a self-sealing ATP detection sampling swab. The self-sealing ATP detection sampling swab comprises a reaction tube, a tube seat, a sealing cap and a cotton swab stick. The reaction tube transitionally fits to sleeve one axial end of the tube seat. The sealing cap is arranged at the other axial end of the tube seat. The tube seat is provided with a through hole. The cotton swab stick transitionally fits to be inserted into one axial end of the through hole and is fixed. The other axial end of the through hole is corresponding to a circulation hole of the sealing cap. A first sealing paper is arranged on the circulation hole. A spinning plug is arranged in the sealing cap. The outer side wall of the spinning plug transitionally fits to contact with the inner wall of the sealing cap. The end surface of the spinning plug axially far away from the through hole is provided with an adjustment rod. One axial end of the adjustment rod is fixed to the spinning plug and the other end passes through an adjustment hole in the bottom wall of the sealing cap and stretches out of the sealing cap. The outer wall of the adjustment rod is sealedly connected to the adjustment hole through a second sealing paper. A threaded casing pipe sleeves and is fixed to the adjustment rod and the outer wall of the threaded casing pipe is connected to the adjustment hole through threads. A rotating mechanism is used for feeding a liquid so that operation is simple, safe and convenient.

Description

technical field [0001] The invention relates to a microorganism detection equipment, in particular to a self-sealing swab for ATP detection and sampling. Background technique [0002] ATP is the direct source of energy for all life activities in cells, exists in all cellular organisms and its content is relatively stable. Due to the universality and stability of ATP, we can indirectly measure the residual amount of microorganisms by detecting the content of ATP in cells. The ATP fluorescence detection swab is used with the ATP bioluminescent instrument. It is suitable for global food processing enterprises, hospitals, restaurants, supermarkets and other manufacturing industries. It can quickly measure the cleanliness and hygiene status of surfaces and water samples, and confirm HACCP / SSOP procedures. , thus ensuring food safety, improving product quality and reducing costs. Most of the existing ATP detection swabs are added to the reaction solution by breaking off the ball...

Claims

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Application Information

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IPC IPC(8): G01N1/02G01N21/64
CPCG01N1/02G01N21/6428
Inventor 丁海平
Owner 合肥巅峰生物科技有限公司