Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination

A nitrocellulose membrane and cytology technology, applied in the field of cell slide components, can solve the problems of high cost, cumbersome process, misdiagnosis rate, etc., and achieve the effects of reducing overall cost, saving time, and reducing operations

Pending Publication Date: 2013-05-22
王亚东
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  • Claims
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Problems solved by technology

This process is cumbersome, time-consuming, expensive to use and has a certain rate of misdiagnosis

Method used

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  • Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination
  • Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination
  • Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination

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Embodiment Construction

[0019] Further description will be made below in conjunction with drawings and embodiments.

[0020] Such as Figure 1~2 Shown is an embodiment of the present invention, comprising a nitrocellulose membrane 1 and a surrounding frame 2 used to fix the nitrocellulose membrane around; The upper surface of the nitrocellulose membrane needs to be flat and smooth, which is convenient for subsequent staining and sealing; no support panels that may block light can be set between the four sides, and the nitrocellulose membrane 1 is fixed on the four sides through the edges, and can be glued The nitrocellulose membrane can be used as a carrier of exfoliated cells after being fixed on the upper surface of the frame. The shape of the frame 2 and the nitrocellulose membrane 1 can be a square, the side length of which is slightly larger than the width of a standard slide glass, and the size is generally 25.6mm×25.6mm; the pore size of the nitrocellulose membrane can be selected according t...

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Abstract

The invention discloses a novel cell slide glass component based on a nitrocellulose membrane and used for an exfoliative cytology examination. The component comprises the nitrocellulose membrane, and an enclosing frame used for fixing the periphery of the nitrocellulose membrane. A proper specification of a hole diameter of the membrane can be chosen according to different sizes of examined cells. Two enclosing edges are downwards provided with two clamping grooves protruding towards the inner side of the component, so that a slide glass can be sleeved along the direction and be clamped. The whole size specification of the frame is slightly larger than a standard sliding glass so that the frame can be fixed on a proper position of the slide glass, and after being covered, the slide glass can be used for observation of a membrane surface cell under an optical microscope. The component is mainly used for an extracorporal exfoliative cytology pathologic diagnosis.

Description

technical field [0001] The present invention relates to a cell slide component, in particular to a new type of cell slide component for exfoliated cytology examination based on nitrocellulose membrane, which is used in the field of exfoliated cytology examination in vitro, including cell smears and various body fluids Liquid-based cytology clinical examination. Background technique [0002] Cytopathological diagnosis is an important part of diagnostic pathology. The traditional method of exfoliative cytological examination is the Pap smear technique, which has been used for nearly 50 years. For problems such as uneven quality and difficult diagnosis, how to reduce the labor intensity of pathologists, improve the quality of film production and avoid misdiagnosis rate is particularly important. After the 1980s, the application of a series of new technologies, especially the development and application of liquid-based cytology technology, has greatly improved cytology sample c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B21/34
Inventor 王亚东刘思德李爱民邓凡
Owner 王亚东
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