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Detection device

A detection device and detection element technology, applied in the direction of biological testing, material inspection products, etc., can solve the problems of unfavorable application and promotion of detection devices, affect the use of detection devices, reduce detection efficiency, etc., and achieve easy portability and transportation, compact structure, The effect of improving efficiency

Pending Publication Date: 2019-12-20
HANGZHOU BIOTEST BIOTECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Most detection devices include a cup cover, a cup body, a cavity for collecting samples, a cavity for testing samples, etc. The cup cover and the cavity for testing samples are separated and not connected, and are used for The cavity for detecting samples is usually fixed on the outside of the cavity for collecting samples, and its position cannot be moved, which is inconvenient to operate, will affect the use of the detection device, reduce the efficiency of detection, and is not conducive to the application and promotion of the detection device

Method used

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Embodiment 1

[0048] Embodiment 1, with reference to attached Figure 1-20 .

[0049] Such as figure 1 , 6 As shown, the present invention provides a detection device, comprising a cup body 1 and a cup cover 2, the cup body 1 includes a first cavity 3 for collecting samples, and the cup cover 2 is provided with a second cavity 5 for testing samples, so The second chamber 5 is provided with a detection element, and the second chamber 5 is provided with an opening 4 that can communicate with the first chamber 3, and the opening 4 can be sealed or opened. The detection device also includes a third element, the third The element is configured to be able to open or seal the opening 4; after the opening 4 is sealed, the communication between the first chamber 3 and the second chamber 5 is blocked; after the opening 4 is opened, the communication between the first chamber 3 and the second chamber 5 In communication, the sample can enter the second chamber 5 from the first chamber 3 .

[0050] ...

Embodiment 2

[0070] Embodiment 2, with reference to attached Figure 1-18 , 21-22.

[0071] In this example, if Figure 21-22 As shown, the maximum diameter of the cross-section of the piston head is slightly larger than the diameter of the opening 4, and the piston head 17 can have an interference fit with the opening 4. At this time, the opening 4 can be closed, and the gap between the first cavity 3 and the second cavity 5 can be blocked. connected, the liquid sample in the first chamber 3 cannot enter the second chamber 5, and at the same time, the liquid sample in the second chamber 5 cannot enter the first chamber 3, so quantitative detection can be realized in the second chamber 5, and the first The liquid sample in chamber 3 will not be contaminated and can be used for secondary confirmation testing.

[0072] In some preferred modes, when the distance that the push rod moves inward is the maximum distance, the piston head 17 can have an interference fit with the opening 4, such a...

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Abstract

The invention discloses a detection device, which comprises a cup body, a cup cover and a third element, wherein the cup body comprises a first cavity used for collection, the cup cover has a second cavity used for detection, a detection element is arranged in the second cavity, the second cavity has an opening capable of being communicated with the first cavity, and the opening can be sealed or opened; and the third element is configured to be capable of opening or sealing the opening. The cup cover and the second cavity are connected together, so that the purpose of moving the second cavitycan be achieved by moving the cup cover; when the second cavity needs to be fixed, the cup cover just needs to be screwed to make the cup cover covers the cup body; the moving of the second cavity isconverted into the moving of the cup cover, so that the detection operation is facilitated, and the detection efficiency is improved. The second cavity can be placed in the first cavity, the size of the whole device can be reduced through the designed structure, and the whole detection device is compact and small in structure and convenient to carry and transport.

Description

technical field [0001] The invention relates to a detection device, in particular to a detection device. Background technique [0002] At present, the detection devices used to detect whether the sample contains the analyte are widely used in hospitals or at home. These detection devices used in rapid diagnosis contain one or more detection reagent strips, such as early pregnancy detection, drug abuse detection, etc. Wait. This rapid diagnosis detection device is very convenient, and the detection result can be obtained on the detection reagent strip within one minute, or at most ten minutes. [0003] Drug detection is widely used, and is often used in drug control departments, public security bureaus, drug rehabilitation centers, physical examination centers, national conscription physical examination offices and other institutions. [0004] Most detection devices include a cup cover, a cup body, a cavity for collecting samples, a cavity for testing samples, etc. The cup ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/48
CPCG01N33/48
Inventor 王恒杰洪亮
Owner HANGZHOU BIOTEST BIOTECH CO LTD
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