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Endometrial cell sampler

A technology of endometrium and sampler, which is applied in the medical field, can solve the problems affecting the sampling effect, sample adhesion, and affecting the sampling effect, so as to achieve good sampling effect and small stimulation effect

Inactive Publication Date: 2019-08-16
HUZHOU MATERNITY & CHILD CARE HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this sampling process, the sampling part will rub against the outer sleeve and the body of the tested body when it is extended and retracted, which will affect the sampling effect, especially the samples on the bristles cannot be effectively protected during the retraction process.
When rinsing the sampling part with the cell preservation solution, the sampling part needs to extend the outer tube again, and the bristles and the outer tube are scraped again, so that the sample adheres to the outer tube and is lost, which affects the sampling effect

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Such as Figure 2-4 shown

[0026] An endometrial cell sampler, comprising an outer tube 1, an inner rod 2 arranged in the outer tube 1 and capable of telescopic movement in the outer tube 1, the end of the sampler inserted into the human body is defined as the head end, The other end is defined as the end, and the head end of the inner rod 2 and the head end of the outer sleeve 1 are provided with a sampling part 3 .

[0027] Further, the sampling part 3 includes an elastic sleeve 31, the A end of the elastic sleeve 31 is fixed to the head end of the inner rod 2, and the B end of the elastic sleeve 31 is fixed to the head end of the outer sleeve 1 . The elastic sleeve 31 is made of elastic material with shape retention capability, such as rubber, silicone and the like. The inner wall of the elastic sleeve 31 is provided with bristles 32 for scraping with the body of the subject to take samples. Before use, the elastic sleeve 31 is accommodated in the outer sleeve 1...

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Abstract

The invention discloses an endometrial cell sampler which comprises an outer sleeve and an inner rod arranged in the outer sleeve and capable of extending, contracting and moving in the outer sleeve.Each of the head end of the inner rod and that of the outer sleeve is provided with a sampling portion. The endometrial cell sampler has little irritation to an examined muscle body portion and has good sampling effect, and samples on the sampling portions are protected effectively.

Description

technical field [0001] The invention relates to the medical field, and in particular provides an endometrial cell sampler. Background technique [0002] The endometrial cells of the patient are sampled, often by means of an endometrial cell sampler. Existing common samplers such as figure 1 As shown, it mainly includes an outer sleeve, an inner rod arranged in the outer sleeve and capable of stretching in the outer sleeve, and one end of the inner rod is provided with a sampling part with bristles. The method of using this sampler is as follows: firstly extend the end of the sampler with the sampling part into the body part of the subject to be tested, then push the inner rod to make the sampling part extend out of the outer sleeve, then rotate the sampling part to take a sample, and then pull back the inner rod to make the The sampling part returns to the outer casing, and finally the sampler is pulled out to complete sampling. In this sampling process, the sampling part...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02
CPCA61B10/0291A61B2010/0216
Inventor 陈燕
Owner HUZHOU MATERNITY & CHILD CARE HOSPITAL
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