Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tumour puncturing device

A tumor and puncture needle technology, applied in the field of medical devices, can solve the problems of increasing patient testing costs, prolonging testing time, and large patient injuries, and achieving the effects of reducing repeated injuries and testing costs, improving testing efficiency, and being easy to use.

Inactive Publication Date: 2017-05-17
张妍妍
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of puncture detection, it is necessary to insert a needle into the tumor, and then obtain a certain amount of tumor samples from the tumor for biopsy. At present, in the medical field of our country, a tumor puncture needle is basically used to detect a tumor. Although this detection method has high detection accuracy, if the patient has multiple tumors to be detected, several punctures are required for the detection of the patient, which prolongs the detection time and causes great harm to the patient. testing cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tumour puncturing device
  • Tumour puncturing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] In order to make the purpose, technical solutions and beneficial effects of the present invention more clear, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, and the present invention will be further described to facilitate the understanding of technical personnel.

[0017] Such as Figure 1 to Figure 2 As shown, a tumor puncture device includes a fixed sleeve 1, a cannula 2 is fixed on the left end of the fixed sheath 1, a puncture needle 3 is inserted in the cannula 2, and a connection is sleeved on the outer wall of the puncture needle 3 sleeve 4, the connecting sleeve 4 is fixed in the fixed sleeve 1, and a positioning block 5 is installed on the right end of the fixed sleeve 1. When in use, the positioning block 5 provides necessary conditions for the positioning of the device.

[0018] The right end of described positioning block 5 is provided with slideway 6, and described slidew...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a tumour puncturing device. The tumour puncturing device comprises a fixing sleeve, wherein a sleeving tube is fixed on the left end of the fixing sleeve, a puncturing needle is inserted in the sleeving tube in a penetrating mode, the outer wall of the puncturing needle is sleeved with a connecting sleeve, the connecting sleeve is fixed in a fixing sleeve, the right end of the fixing sleeve is provided with a locating block, the right end of the locating block is provided with a slide way, the slide way is provided with a sliding block, the right end of the puncturing needle is provided with a choke plug, the slide way is provided with a limiting part, the outer wall of the puncturing needle is provided with a first groove opening, a second groove opening and a third groove opening, an elastic block is fixedly arranged in the fixing sleeve, the connecting sleeve is provided with a first through groove and a second through groove, and the outer wall of the fixing sleeve is provided with a first connecting tube and a second connecting tube. The tumour puncturing device has the advantages of being reasonable in design, convenient to use and the like; puncturing testing of the tumour is achieved, by utilizing the coordination of the sleeving tube, the puncturing needle and the connecting sleeve, circular cleaning of the puncturing needle is achieved, the testing efficiency of the tumour is increased, and the repeated harm on a patient and the testing cost are sharply reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a tumor puncture device. Background technique [0002] Tumor disease is a disease that seriously endangers human health and life. In recent years, the incidence rate has gradually increased, and the age of onset has gradually decreased. Early detection and early treatment play a key role in the recovery of tumors. At present, the pathological diagnosis of tumors mainly adopts the method of needle biopsy. In the process of puncture detection, it is necessary to insert a needle into the tumor, and then obtain a certain amount of tumor samples from the tumor for biopsy. At present, in the medical field of our country, a tumor puncture needle is basically used to detect a tumor. Although this detection method has high detection accuracy, if the patient has multiple tumors to be detected, several punctures are required for the detection of the patient, which prolongs the dete...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02A61B17/34
CPCA61B10/02A61B10/0045A61B17/3417A61B2010/0225
Inventor 张妍妍
Owner 张妍妍
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com