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Disposable sterile induced abortion tissue collector

A tissue collection, disposable technology, applied in the direction of trocars, etc., can solve the problems of not considering tissue culture, not being able to be used as samples for inspection, prone to exogenous contamination, etc., to shorten the collection time, shorten the occurrence time, The effect of easy aseptic preservation

Active Publication Date: 2015-01-28
杜晓东 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention solves the defect that the prior art uses a common negative pressure bottle as a sample saver, only considers the preservation or transfer of the pregnancy, does not consider the requirements of tissue culture, is prone to exogenous pollution, and cannot be used as a sample for inspection. A disposable aseptic artificial abortion tissue collector, with a disposable sealed structure, will not share the phenomenon, and at the same time eliminate the possibility of external contamination and ensure the aseptic preservation of samples

Method used

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  • Disposable sterile induced abortion tissue collector
  • Disposable sterile induced abortion tissue collector
  • Disposable sterile induced abortion tissue collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: A kind of disposable aseptic artificial abortion tissue collector (see attached figure 1 ), the collector is a transparent structure as a whole, including a collection chamber 1 whose interior is an accommodating space. The front end of the collection cavity is the inlet pipe 6 connected to the artificial flow device, and the rear end is the negative pressure connecting pipe 2 connected to the negative pressure suction device. Inside the collection chamber, there is a storage area 4 between the inlet pipe and the negative pressure connection pipe. The storage area is located below the connection line between the inlet pipe and the negative pressure connection pipe. The inlet pipe and the negative pressure connection pipe are offset on the collection chamber. , above the collection cavity. The upper part of the collection cavity corresponding to the storage area is provided with a sealed and openable cover 8, which is connected to the collection cavity onc...

Embodiment 2

[0026] Embodiment 2: A disposable aseptic human flow tissue collector. The difference from Embodiment 1 is that the periphery of the outlet baffle is closed and connected to the inner wall of the collection chamber, and the outlet baffle is evenly distributed with fine holes, which are round. Hole, the diameter of circular hole is 2-3mm, all the other structures are with reference to embodiment 1.

Embodiment 3

[0027] Embodiment 3: A kind of disposable aseptic artificial abortion tissue collector (see attached figure 2), the collection chamber 1 is provided with a collection bag 9, and the storage area 4 is located between the bottom of the collection bag and the bottom of the inner wall of the collection chamber. Holes, the diameter of the mesh is 2-3mm. A passage 5 is provided on the side of the collection bag facing the inlet pipe, and a concave cavity 18 is provided on the inner wall of the collection cavity corresponding to the passage. The lower part of the side of the collection bag facing the inlet pipe is provided with an opening, the edge of the opening is connected with an elastic strip 16, and the upper part of the opening is an inlet baffle 7. The collection bag is put into the collection cavity, and the elastic strip is compressed and stretched through the inlet baffle to form a passage 5 (see attached image 3 ), and the elastic strip is embedded in the cavity and s...

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Abstract

The invention relates to a disposable sterile induced abortion tissue collector. The disposable sterile induced abortion tissue collector comprises a collecting cavity; containing space is formed inside the collecting cavity; the collecting cavity is provided with an inlet tube connected with an induced abortion instrument and a negative pressure connecting tube connected with a negative pressure extractor; a preservation area is arranged at the portion, between the inlet tube and the negative pressure connecting tube, inside the collecting cavity; the preservation area is located below a connecting line of the inlet tube and the negative pressure connecting tube; an inlet baffle is arranged at the portion, corresponding to the inlet tube, inside the collecting cavity; a passage is reserved between the inlet baffle and the inner wall of the collecting cavity; an outlet baffle is arranged at the portion, corresponding to the negative pressure connecting tube, inside the collecting cavity. The disposable sterile induced abortion tissue collector is connected to a connecting tube between the induced abortion instrument and the negative pressure extractor, is disposable, receives and guides the induced abortion tissue and brings convenience to gestation object extraction; the sterile preservation is achieved; meanwhile, the possibility of exogenous pollution is avoided; qualified inspection samples are formed.

Description

technical field [0001] The invention relates to an abortion instrument, in particular to a disposable aseptic abortion tissue collector, which can collect abortion pregnancy objects without contamination from external sources, and the collected tissues can meet the culture standard. Background technique [0002] Statistics have confirmed that in recent years, in some large and medium-sized cities, especially densely populated cities, the incidence of early pregnancy embryo stop development has shown a clear upward trend, and has even reached 15-20% of early pregnancy couples. Although there are many reasons why embryos stop developing in early pregnancy, the chromosomal abnormality of the embryo is still the main factor. According to foreign medical research, the chromosomal abnormalities of the embryonic villi cells that stop developing can reach 50-70%; Nervous, because we human beings will survive the fittest, and the bad germ cells will be eliminated naturally, but after...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02
Inventor 杜晓东沈敏珍杜子毅卢伟红金伟军
Owner 杜晓东