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Sampling capsule and sampling capsule system

A technology of capsules and sampling pools, which is applied in medical science, sensors, inoculation and ovulation diagnosis, etc., can solve problems such as easy leakage of samples, uncontrollable sampling volume, and sampling holes that cannot be closed again, so as to achieve high versatility, prevent sample leakage or polluted effect

Active Publication Date: 2018-12-18
安翰科技(武汉)股份有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

However, this kind of sampling capsule, on the one hand, has different environments in different digestive tracts, so the versatility of this kind of sampling capsule is poor; other liquid contamination

Method used

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Embodiment Construction

[0032] The application will be described in detail below in conjunction with specific implementations shown in the accompanying drawings. However, these implementations do not limit the present application, and any structural, method, or functional changes made by those skilled in the art based on these implementations are included in the protection scope of the present application.

[0033] In each drawing of the present application, some dimensions of structures or parts are exaggerated relative to other structures or parts for convenience of illustration, and therefore, are only used to illustrate the basic structure of the subject matter of the present application.

[0034] In addition, terms used herein such as "upper", "above", "under", "below", etc. to express relative positions in space are for convenience of description to describe a unit or feature as shown in the drawings relative to A relationship to another cell or feature. The terms of spatial relative position ...

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Abstract

The invention provides a sampling capsule. The sampling capsule comprises a shell, a partition wall, a sampling tank, an internal sample introduction port, an external sample introduction port, a flexible sampling pipe and a opening-closing assembly, wherein the partition wall is arranged in the shell; the sampling tank is defined by the partition wall and the portion, on the first side of the partition wall, of the shell; the internal sample introduction port is formed in the partition wall; the external sample introduction port is formed in the portion, on the second side of the partition wall, of the shell; the flexible sampling pipe is communicated with the external sample introduction port and the internal sample introduction port; the opening-closing assembly is used for clamping orloosening part of the flexible sampling pipe. In need of sampling, the flexible sampling pipe is loosened through the opening-closing assembly, so that the flexible sampling pipe is in an opening state, and sample introduction is achieved; after sample introduction is finished, the flexible sampling pipe is clamped through the opening-closing assembly, so that the flexible sampling pipe is in a sealing state, and a sample is prevented from being leaked or contaminated. By controlling the opening state and the opening time of the flexible sampling pipe, the sample introduction amount can be precisely controlled. Besides, the opening or sealing state of the flexible sampling pipe is automatically controlled through the opening-closing assembly, the sampling capsule is not affected by the special environment of the digestive tract part, and the sampling capsule is high in universality.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to a sampling capsule and a sampling capsule system with high versatility, precise control of sampling time and sampling volume, and prevention of sample leakage or contamination after sampling. Background technique [0002] The sampling capsule is a smart capsule that enters the digestive tract to sample the digestive juice. Normally, the sampling capsule includes a sampling cavity, a sampling port connected to the sampling cavity, and a sampling port; after reaching a specific digestive tract site, the sampling port is opened, and the digestive juice enters the sampling cavity; after the sampling capsule is removed from the body, the sampling port is The digestive juice was removed for pathological analysis. [0003] In the existing sampling capsule, the sampling port is made of degradable material in the environment of a specific digestive tract. When the sampl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00A61B1/04
CPCA61B1/041A61B10/0045A61B2010/0061A61B1/128A61B1/0002A61B1/00097A61B2562/162
Inventor 杨戴天杙明繁华
Owner 安翰科技(武汉)股份有限公司
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