Structure and method for preserving sampling material in gastrointestinal tracts

A preservation method and gastrointestinal tract technology, applied in the field of medical devices, can solve problems such as not considering the effect of preservative compounding, not taking into account, etc.

Inactive Publication Date: 2020-09-08
WENZHOU FANGZHI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it did not consider which specific preservative compounding effect is the best, let alone which organization method and which formula will play a better role in a disposable sampling capsule without electronic control equipment. Effect

Method used

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  • Structure and method for preserving sampling material in gastrointestinal tracts

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] The storage structure of the sampling material in the gastrointestinal tract, including the sampling capsule. The sampling capsule is provided with a package-like structure inside, and the package-like structure is wrapped with medicine. The inside of the sampling capsule refers to the inner side wall of the capsule, which is pushed to the central position with a bracket structure, etc. , the wrapped structure is composed of water-absorbing and decomposing materials, sem...

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Abstract

The invention discloses a structure and method for preserving a sampling material in gastrointestinal tracts. The structure comprises a sampling capsule; a wrapping structure is arranged in the sampling capsule; and a medicament is wrapped in the wrapping structure, wherein the interior of the sampling capsule refers to the inner side wall of the capsule, the sampling capsule is pushed to the central position through a support structure, and the wrapping structure is composed of a water-absorption decomposition material, a semi-permeable membrane material or a waterproof material. According tothe invention, the sampling capsule is placed in a simulated gastrointestinal tract device, and experiments show that the flora types and structures of samples sampled in a drug preservation sample group, a cryopreservation sample group and a control group are basically consistent with the flora types and structures of samples which are directly sampled and are refrigerated by a refrigerator, sothat the preservation effect of samples in the sampling capsule is proved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a storage structure and method for sampling materials in the gastrointestinal tract. Background technique [0002] The intestine is the main organ for digestion and absorption of the human body, and there are a large number of microorganisms parasitic in the human intestine, including bacteria, fungal viruses, phages, protozoa, etc., of which bacteria account for 99%, about 10 trillion, known as the intestinal tract flora. The number of genes in the intestinal flora is about 100 times that of the human body, so it is also called the "second genome" of the human body. Intestinal flora can not only affect the body's digestion and absorption of nutrients such as protein, lipids, and carbohydrates, but also synthesize a variety of vitamins necessary for human growth and development, regulate the body's immunity, and resist infection and autoimmune diseases risk. In recent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/00A61B10/02C12N1/04C12N15/10
CPCA61B10/00A61B10/02C12N1/04C12N15/10A61B2010/009
Inventor 张景亮李秀梅孙丽花张轲杨万彭
Owner WENZHOU FANGZHI BIOTECH
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