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

Automatic traction device for neurosurgical operation

A technology of neurosurgery and traction devices, which is applied in the field of automatic traction devices, can solve problems such as surgical operations and intraoperative imaging effects, and achieve the effect of simple structure

Inactive Publication Date: 2010-09-15
AFFILIATED HUSN HOSPITAL OF FUDAN UNIV
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the third-generation mobile intraoperative MRI system with low field strength, such as the PoleStar N20 (Odin Company) system, there is no dedicated magnetic compatible automatic traction system, which affects this type of surgical operation and intraoperative imaging

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
  • Automatic traction device for neurosurgical operation
  • Automatic traction device for neurosurgical operation
  • Automatic traction device for neurosurgical operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] see figure 1 , with reference to figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , the automatic traction device used in neurosurgery of the present invention is used to connect to the special head frame for magnetic resonance navigation, including the adapter 1 connected in sequence, the connecting piece 2, the C-shaped arm 3, the serpentine arm 4 and the brain pressure plate 5. Adapters, connectors, C-arms, serpentine arms and brain pressure plates are all made of magnetically compatible titanium alloy materials. The metal rope in the serpentine arm is made of 1Cr18Ni9Ti, and the rest of the parts are made of Tc10.

[0019] see figure 2 , the adapter 1 in the present invention is provided with the special head frame 6 that is used for and magnetic resonance navigation (cooperate see Figure 7 ) connected clamp head; including two rotatably connected first clamp arms 11 and second clamp arms 12, two clamp blocks 13, 14 respectively connected to the fro...

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 an automatic traction device for a neurosurgical operation, which is used for being connected to a special headrest for magnetic resonance navigation and comprises a connector, a connecting member, a C-shaped arm, a snakelike arm and a brain spatula which are connected in sequence, wherein the connector, the connecting member, the C-shaped arm, the snakelike arm and the brain spatula are all made of titanium alloy materials which are magnetically compatible. The automatic traction device for the neurosurgical operation can be used in the presence of a magnetic field without generating displacement or influencing operations during the neurosurgical operation. When in use, the automatic traction device is fixed on the special headrest for the magnetic resonance navigation without influencing magnetic resonance image scanning and has simple structure and practicability.

Description

technical field [0001] The invention relates to a medical auxiliary device, in particular to an automatic traction device for neurosurgery. Background technique [0002] Since the 1990s, the emergence of neuronavigation surgery has organically combined modern neuroimaging technology, computer three-dimensional image processing technology and microneurosurgery technology, which has greatly improved the resection rate of lesion tissue and the protection of important nerve function structures. It has become an important milestone in the history of modern neurosurgery. Intraoperative brain shift is an important factor affecting navigation accuracy. If the degree of brain shift exceeds the allowable error range, it will seriously interfere with the reliability of neuronavigation technology. Intraoperative magnetic resonance is currently the most accurate and reliable solution to correct brain shift in neuronavigation, and it has excellent application prospects. At present, only...

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): A61B19/00A61B5/055A61L31/02A61L31/14A61B34/20
Inventor 周良辅毛颖张荣姚成军吴劲松庄冬晓戴一波
Owner AFFILIATED HUSN HOSPITAL OF FUDAN UNIV
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