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Cervical cell sampling device

A sampling device and cervical cell technology, applied in the field of medical devices, to achieve the effect of standardizing collection and reducing human errors

Active Publication Date: 2015-05-20
HANGZHOU DIAN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The aforementioned cervical sampling method has many deficiencies, so it is necessary to design and develop an autonomous sampling device and sampling method for cervical exfoliated cells

Method used

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  • Cervical cell sampling device
  • Cervical cell sampling device
  • Cervical cell sampling device

Examples

Experimental program
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Effect test

Embodiment 1

[0044] Such as figure 1 As shown, the present invention includes an autonomous sampling device 1 for cervical exfoliated cells, comprising a combination of a sampler supervisor 2, a cervical locator 3, a power generator 4, a sampler 6, and a signal indicator 5, the purpose of which is to realize the user's autonomous collection of cervical cells exfoliated cells.

[0045] Such as figure 1 , Figure 3a ~ Figure 3c As shown, the sampler main tube 2 includes: an insertion tube 7, a depth indicator line 9, and a control tube 8. The sampler main tube 2 is used to insert into the vagina, and the user holds the control tube 8 to control the progress and strength of the insertion tube 7 into the vagina. Avoid injury to the user.

[0046] The insertion tube 7 is used for inserting into the vagina, dilating the vagina, and carrying the cervical locator 3 to touch the cervix of the user. Inside the insertion tube 7 there are three straight line thin protrusions 11, the direction of t...

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PUM

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Abstract

The invention discloses a cervical cell sampling device which comprises a sampler master pipe, a power generator, a uterine neck locator and a sampler, wherein the uterine neck locator can be movably arranged in the sampler master pipe under the drive of the power generator; the sampler is movably arranged in the uterine neck locator under the drive of the power generator; the head of the sampler is defined in the uterine neck locator in an initial state; and the head of the sampler extends out of the uterine neck locator under the drive of the power generator in the sampling process.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a cervical cell sampling device that can independently collect cervical exfoliated cells under the guidance of a doctor or after an individual reads the instructions. Background technique [0002] Cervical cancer is caused by the infection of cervical epithelial cells by human papillomavirus HPV, especially the persistent infection of high-risk HPV. According to literature reports, more than 97% of female cervical cancers are caused by HPV infection. HPV infection leads to abnormal growth of cervical epithelial cells, especially the epidermal cells in the cervical canal and cervical os. If persistent infection is not detected and treated in time, it will develop into cervical exfoliated cell lesions, and after several years of infection, it will develop into malignant cervical cancer. Therefore, collecting cervical exfoliated cells for cytological detection and HPV-DNA detection ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02
CPCA61B2010/0074A61B10/0291
Inventor 胡妙申俞宏朱金良崔德宝
Owner HANGZHOU DIAN BIOTECH CO LTD
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