Gastrointestinal tumor biopsy sampling device

A technology for gastrointestinal tumors and sampling devices, which is applied in the field of biopsy sampling devices for gastrointestinal tumors, and can solve the problems that the position of the sampling blade cannot be fixed, cannot be expanded, blood stains are absorbed, etc.

Pending Publication Date: 2020-06-23
HENAN CANCER HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a digestive tract tumor biopsy sampling device to solve the technical problems in the prior art that the tissue at the sampling site of the patient cannot be expanded, the position of the sampling blade is fixed, and the blood stains overflowing from the sampling cannot be sucked.

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  • Gastrointestinal tumor biopsy sampling device
  • Gastrointestinal tumor biopsy sampling device
  • Gastrointestinal tumor biopsy sampling device

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0033]The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0034] 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.

[0035] In the description of the present invention, it should be noted that the ...

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Abstract

The invention discloses a gastrointestinal tumor biopsy sampling device and belongs to the technical field of medical instrument equipment. The device comprises a lifting assembly, a rotating assembly, a sampling assembly, an expansion assembly, a dirt sucking assembly and a moving assembly, wherein the moving assembly is vertically arranged; the rotating assembly is arranged on the moving assembly and is rotationally connected with the moving assembly; the lifting assembly is arranged at the top of the rotating assembly; the sampling assembly is arranged at the lifting end of the lifting assembly; the sampling assembly comprises a sliding part and two sampling parts; the lifting part is arranged at the lifting end of the lifting assembly; the two sampling parts are symmetrically arrangedat the moving end of the sliding part; the expansion assembly is arranged at the lifting end of the lifting assembly; and the dirt sucking assembly is arranged at the lifting end of the lifting assembly and is positioned at the other end of the sampling assembly. By adopting the device, scraping and sampling operation on a tumor part of a patient is implemented in all direction in multiple anglesthrough swinging of a sampling blade, so that samples of different parts of a tumor of the patient can be obtained.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a biopsy sampling device for digestive tract tumors. Background technique [0002] The digestive system consists of two parts, the alimentary canal and the digestive glands. Digestive canal: including oral cavity, pharynx, esophagus, stomach, small intestine (duodenum, jejunum, ileum) and large intestine (cecum, appendix, colon, rectum, anal canal). Clinically, the section from the oral cavity to the duodenum is often called the upper gastrointestinal tract, and the part below the jejunum is called the lower gastrointestinal tract. There are two types of digestive glands: small digestive glands and large digestive glands. The small digestive glands are scattered in the walls of the digestive canal. The large digestive glands have three pairs of salivary glands (parotid glands, submandibular glands, and sublingual glands), liver and pancreas. The digestive system is one ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02H02K7/075
CPCA61B10/0283H02K7/075
Inventor 李宁房佰俊罗素霞宋永平
Owner HENAN CANCER HOSPITAL
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