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Special sampling device for gastrointestinal tumor biopsy tissues

A technology for digestive tract tumors and biopsy tissues, applied in the medical field, can solve problems such as poor stability and internal damage to the human body, and achieve high practicability, convenient sampling, and easy promotion

Inactive Publication Date: 2019-09-27
QINGDAO CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the above-mentioned technical solution is actually used, there are still many shortcomings. It is necessary for the medical staff to hold the sampler to perform tissue sampling at the position of the tumor inside the human digestive tract. cause damage, the whole device has poor stability

Method used

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  • Special sampling device for gastrointestinal tumor biopsy tissues
  • Special sampling device for gastrointestinal tumor biopsy tissues
  • Special sampling device for gastrointestinal tumor biopsy tissues

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Experimental program
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Effect test

Embodiment approach

[0041] The embodiment is specifically as follows: after the medical staff first fix the support base 1 on the hospital bed, they hold the first rotating disk 22 and rotate it to drive the driving rod 21 and the driving gear 23. Since the driving gear 23 and the driven gear 24 are Mesh with each other, so as to drive the stand 3 connected with the driven rod 25, adjust the horizontal adjuster 6 according to the actual situation during the rotation, so that the collection mechanism 9 rotates to the position of the tumor opening of the patient, and then , the medical personnel hold the second rotating disk 53 to rotate, so as to drive the threaded rod 51 in the lifting mechanism 5 to rotate, so that the guide block 52 on the threaded rod 51 rotates, but because the two groups of vertically placed guide rods 54 are Penetrating through the inside of the guide block 52, causing the guide block 52 to rotate on the threaded rod 51 and make a vertical downward movement, the guide block ...

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Abstract

The invention discloses a special sampling device for gastrointestinal tumor biopsy tissues, and specifically relates to the field of medical technology. The special sampling device comprises a supporting base, wherein the upper surface of the supporting base is embedded with a rotating mechanism; a vertical frame is arranged above the supporting base along the vertical direction; a group of guide grooves are formed in the side surface of the vertical frame along the vertical direction; and a lifting mechanism is mounted inside the vertical frame. Through the arrangement of the rotating mechanism, the lifting mechanism and a sampling mechanism, the device is convenient for medical workers to fix, the stability of the device in the operational process is guaranteed, the phenomenon that the device causes damage on a human body caused by shaking of the medical workers is avoided, the operation of the medical workers is facilitated, the sampling efficiency is improved, the mode of tissue sampling that food enters into the human body through the esophagus is changed, direct sampling is carried out at the position of a tumor tissue opening, the comfort level of sampling is improved, and the device has higher actual and application values and is convenient for popularization.

Description

technical field [0001] The invention relates to the field of medical technology, more specifically, the invention relates to a special sampler for digestive tract tumor biopsy tissue. 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. Th...

Claims

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Application Information

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IPC IPC(8): A61B10/06
CPCA61B10/06
Inventor 亓小改刘丽毕晓蕾
Owner QINGDAO CENT HOSPITAL
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