Individualized lumbar pedicle screw placement guiding device
A technology of pedicle screw and guiding device, applied in medical science, internal bone synthesis, internal fixator, etc., can solve the problems of increasing the area of soft tissue stripped during surgery, destroying the structure of the posterior ligament complex, and affecting the positioning accuracy, etc., to achieve Reduce radiation exposure, improve the accuracy of nail placement, and ensure the effect of accurate placement
Inactive Publication Date: 2017-04-26
冯振华 +2
1 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
The invention discloses an individualized lumbar pedicle screw placement guiding device. The individualized lumbar pedicle screw placement guiding device is composed of a guiding hole, a holding rod and a connecting body. The guiding hole is of a hollow tubular structure with the axis consistent with the pedicle axis; the holding rod is a stabilizing structure during a surgical operation and can perform fine adjustment on the position of the pedicle guiding device on the lumbar vertebra; and the connecting body is a structure with the surface capable of being attached to a vertebra plate and a transverse process surface, and a posterior longitudinal ligament complexus structure is avoided. The individualized lumbar pedicle screw placement guiding device is used for accurate place-in of a pedicle screw, the posterior longitudinal ligament complexus structure is reserved, and the device is convenient and easy to use.
Application Domain
Internal osteosythesis
Technology Topic
VertebraPedicle screw +9
Image
Examples
- Experimental program(1)
Example Embodiment
PUM
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Image editing method
Owner:SEMICON ENERGY LAB CO LTD
Upper jaw embedded tooth buccal side admission passage pullout guide plate and manufacturing method thereof
Owner:SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
Finger reconstruction operation ilium block fetching navigation module and preparation method thereof
Owner:SOUTHERN MEDICAL UNIVERSITY
Classification and recommendation of technical efficacy words
- shorten operation time
Marker-free optical surgical navigation system and navigation method thereof
Owner:SOUTH CHINA UNIV OF TECH
Dissecting forceps with suction device used for minimally invasive surgery
Owner:SHANGHAI KINDBEST MEDICAL TECH
Weight self-balancing radiotherapy particle implantation robot
Owner:HARBIN UNIV OF SCI & TECH