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Equipment and method for detecting liquid fluid

A technology of equipment and fluid, applied in the field of sampling and testing fluid, can solve the problems of unavoidable contact and pollution detection equipment, short tip, etc., achieve the effect of reducing the number of different parts, less material, and reducing production costs

Inactive Publication Date: 2007-05-02
CELL WORKS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] When using prior art testing devices, the tested urine, or other liquid samples will inevitably contact and contaminate the outside of the testing device, possibly leading to unwanted bacterial growth on said outer surface
At the same time, relatively large volumes of liquid samples are required
Furthermore, in practice, existing devices can only be operated with two hands
In addition, the tips of prior art devices are usually short and can only reach a small amount of liquid in the detection tube

Method used

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  • Equipment and method for detecting liquid fluid
  • Equipment and method for detecting liquid fluid
  • Equipment and method for detecting liquid fluid

Examples

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Embodiment Construction

[0039] Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings.

[0040] The device 10 shown in the drawings comprises a long detachable tip 20 having a first opening 21 and a second opening 22, a container 30 having a transparent portion and an opening 31 which can be connected to at least one opening of the tip, soft and Retractable collapsible dome-shaped adjustment device 40 for evacuating the air in the container when mechanically acting on the outside of the adjustment device, said adjustment device being connected to the container, having a movable member with a detection surface 51 50. The movable member is placed in the container, and the detection surface can be observed from outside the container through the transparent part of the container.

[0041] According to the invention, the movement of the movable member 50 is accomplished by the mechanical action of the adjustment means 40, eg the ...

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Abstract

The equipment for simplifying sampling process and detecting liquid fluid, minimizing pollution and inhibiting bacterial growth includes a pointed end, a container, a regulating device which is connected with said container and is flexible, said regulating device and the container are formed into an opened continuous compartment, and a mobile member which is placed in the container and mechanically acted by regulating device. Said invention also relates to a method for simplifying sampling and detecting fluid.

Description

field of invention [0001] The present invention relates to a simplified device for sampling and testing fluids, especially bodily fluids, for the presence of microorganisms, suitable for one-handed operation and minimizing the risk of contamination, for example by reducing the growth of undesired bacteria on the outside of the device. The device comprises a tip, a container, flexible and resilient adjustment means substantially hermetically connected to said container, the adjustment means forming a continuous compartment with said container with an opening, and a movable member, The movable member is disposed within the container and has an active detection surface. [0002] The present invention also relates to a simplified method of sampling and testing fluids in the presence of microorganisms, by which method problems associated with contamination, such as undesired bacterial growth, can be minimized. Background technique [0003] Detection and analysis of bodily fluids...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/26C12Q1/04G01N33/50
Inventor M·阿斯克尼G·利万德S·沃根尤斯
Owner CELL WORKS
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