Unlock instant, AI-driven research and patent intelligence for your innovation.

puncture locator

A locator and puncture needle technology, applied in puncture needles, medical science, surgery, etc., can solve the problems of safety hazards, inaccurate puncture and damage to normal tissues, etc., to improve accuracy, overcome blindness of puncture, and improve medical level Effect

Inactive Publication Date: 2015-12-09
童智慧
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design a kind of puncture for the use of puncture, which can guarantee The puncture angle fixer that completely matches the puncture angle of the puncture needle with the ideal value obtained by CT scan

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
  • puncture locator
  • puncture locator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 shown.

[0018] A puncture positioner, characterized in that it includes a scale plate 1 (semicircular fan-shaped structure) and an angle indicator needle 2, in order to facilitate the placement of the scale plate 1 on the patient’s body, the back of the scale plate 1 is finally connected to a support Plate or support rod 4, the scale plate 1 is provided with an angle scale indication of 0-180 degrees, the angle indicator needle 2 is a hollow structure to facilitate the passage of the puncture needle, the 0 degree and 180 degrees on the scale plate 1 A driving rod 3 is installed at the center of the connecting line, and the angle indicating needle 2 is mounted on the driving rod 3. The end connecting the angle indicating needle 2 with the driving rod 3 can expose a certain distance from the driving rod 3, and can also be connected with the driving rod 3. The surface of the drive rod is flush. During specific implementation, a bearing can be installed ...

Embodiment 2

[0020] Such as figure 2 shown.

[0021] A puncture positioner, which includes a scale plate 1 (semicircular fan-shaped structure) and an angle indicator needle 2, in order to facilitate the placement of the scale plate 1 on the patient’s body, the back of the scale plate 1 is finally connected to a support plate or support Rod 4, the scale plate 1 is provided with an angle scale indication of 0-180 degrees, the angle indicator needle 2 is a hollow structure to facilitate the passage of the puncture needle, and the line connecting 0 degrees and 180 degrees on the scale plate 1 A drive rod 3 is installed at the center of the drive rod 3, and the angle indicator needle 2 is mounted on the drive rod 3. The end of the angle indicator needle 2 connected to the drive rod 3 can expose a certain distance from the drive rod 3, and can also be connected to the surface of the drive rod. flush. During specific implementation, a bearing can be installed at the center of the scale plate 1...

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 relates to a puncture locating device which is characterized by comprising a scale plate (1) and an angle pointer (2), wherein the scale plate (1) is provided with angle scale indication of 0-180 degrees; the angle pointer (2) has a hollow structure, and a puncture needle can conveniently pass through the angle pointer; a driving rod (3) is arranged at the center of a connecting line between 0 degree and 180 degrees on the scale plate (1); and the angle pointer (2) passes through the driving rod (3). The puncture locating device fundamentally solves the problem of puncture blindness, thus not only improving the puncture accuracy, but also accelerating the puncture speed; and therefore, the medical level is improved.

Description

technical field [0001] The invention relates to a medical auxiliary device, in particular to a positioner used in conjunction with a puncture needle, in particular to a puncture positioner. Background technique [0002] At present, when examining and treating lesions, it is necessary to use a puncture needle to take samples or deliver drugs to the lesions, but in most cases, the lesions are hidden between normal organs of the human body. In order to prevent damage to normal organs during puncture Therefore, the puncture doctor must choose the appropriate puncture angle to prevent damage to normal organs. Therefore, before performing the puncture, CT scans must be used to locate the lesion, observe and calculate the best puncture angle. After obtaining the ideal puncture angle, the doctor will puncture according to the angle obtained by the scan. Since the puncture needle cannot display the puncture angle, the error in actual operation is generally large, and the doctor needs...

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 Patents(China)
IPC IPC(8): A61B19/00A61B17/34
Inventor 童智慧李维勤李刚吴丛业邹磊周晶
Owner 童智慧
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com