Tumor biopsy sampling device for medical clinic

A sampling device and clinical technology, applied in the field of tumor biopsy, can solve the problems of immediate re-sampling, long preparation work, patient pain, etc., and achieve the effect of high success rate, convenient taking and placement of samples, and less pain

Inactive Publication Date: 2020-11-27
康兆君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing devices also have the following problems in use: first, when sampling the patient's tumor, the sampling personnel will cause the sample to be unstable due to ha...

Method used

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  • Tumor biopsy sampling device for medical clinic
  • Tumor biopsy sampling device for medical clinic
  • Tumor biopsy sampling device for medical clinic

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in 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 and 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.

[0026] see Figure 1-6 , the present invention provides a technical solution: a tumor biopsy sampling device for medical clinical use, comprising a sampling device body 30 and a sampling cylinder 26, a storage box 28 is fixed on the upper surface of the sampling device body 30, and a storage box 28 is fixed on the inner lower surface of the storage box 28. There is a hydraulic pump 29, which drives the hydraulic rod 27 up and down through the hy...

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Abstract

The invention discloses a tumor biopsy sampling device for medical clinic. The device comprises a sampling device body and a sampling cylinder, a storage box is fixedly arranged on the surface of theupper end of the sampling device body, a hydraulic pump is fixedly arranged on the surface of the lower end in the storage box, a hydraulic rod is arranged on one side of the hydraulic pump in a transmission manner, a supporting plate is fixedly arranged at one end of the hydraulic rod, a sampling cylinder is fixedly arranged at one end of the supporting plate, and a plurality of universal wheelsare fixedly arranged on the surface of the lower end of the sampling device body. A second stepping motor is started again to drive a needle cylinder outer sleeve hemming pressing plate to continuously descend, a sampling needle cylinder body compresses a spring, the needle head is pierced into tumor, then the compressing is stopped, at the moment, a driving motor drives an electric push rod to contract, the sampling needle cylinder pressing rod cap is clamped at the lower end of the sampling needle cylinder pressing rod cap, a piston rod is lifted and pulled to move, a sample is extracted, once the operation fails, the other needle head can be rapidly reset and replaced for sampling, shaking is avoided, the success rate is high, and the pain of a patient is reduced.

Description

technical field [0001] The invention relates to the technical field of tumor biopsy, in particular to a tumor biopsy sampling device for medical clinical use. 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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IPC IPC(8): A61B10/02A61B50/13A61B50/20A61B50/30
CPCA61B10/0233A61B10/0283A61B50/13A61B50/20A61B50/30A61B2050/3008
Inventor 康兆君马雪燕陈多才
Owner 康兆君
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