Shaping cutter for joint surgical operation
A technology of surgical operations and planing knives, which is applied in the fields of surgery, medical science, and anatomical instruments. It can solve problems such as unfavorable operations, insufficient sharp knife tooth structure, and impact on patient recovery, so as to avoid tearing and save operation time. , the effect of reducing the amount of surgical operations
Pending Publication Date: 2018-11-23
TIANYING PRECISION TOOL PANYU +1
0 Cites 3 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
The invention relates to the technical field of endoscopic surgery tools, in particular to a shaping cutter for a joint surgical operation. The shaping cutter comprises an outer pipe and an inner pipewhich can rotate around the self axis and arranged into the outer pipe in a sleeved mode, the front end of the inner pipe is provided with cutter teeth used for rotatably cutting the tissue, and thefront end of the outer pipe is provided with at least one exposed shaping cutter window capable of containing at least part of cutter teeth; and the inner pipe is provided with a suction hole used forsucking cuttings by means of a negative pressure suction system, and one end of the inner pipe is connected with a power handle capable of controlling the inner pipe to rotate in the single way and in the reciprocating way. The cutter teeth are sharp, the cutting force in the operation process can be reduced, the phenomenon that the cutter teeth tear the uncut biological tissue is avoided, the degree of the secondary hurt of the operation to the affected part is reduced, and the pains of a patient are relieved; and multi-angle tissue or cartilage cutting and shaping operation can be conductedrapidly and conveniently when the tissue with the complex angle is cut off, and the operation time is saved.
Application Domain
Incision instrumentsEndoscopic cutting instruments
Technology Topic
Biological tissueSacroiliac joint +8
Image
Examples
- Experimental program(4)
Example Embodiment
Example Embodiment
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
Legumain responsive release adriamycin sustained-release nano preparation and preparation method and application in serving as drug for preparing carrier
ActiveCN105727305AReduce secondary damageHigh biocompatibility and safety
Owner:WENZHOU MEDICAL UNIV
Surgical adsorption ligation device
PendingCN111528957Areduce bleedingImprove surgical efficiency
Owner:张云峰
Orbital endoscopic navigation surgery operation system based on eye tracker
PendingCN111759461AImprove surgical efficiency
Owner:SHANGHAI NINTH PEOPLES HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
Implanting device of artificial cochlea
Owner:FUDAN UNIV
Injected gas acidification method
Owner:陕西博石源丰能源科技有限公司
Vaginal dilator for vagina tightening surgery
Owner:THE SECOND AFFILIATED HOSPITAL OF THIRD MILITARY MEDICAL UNIV OF PLA
A measuring marker instrument used in laparoscopic surgery
Owner:PEKING UNIV THIRD HOSPITAL
Classification and recommendation of technical efficacy words
- Reduce secondary damage
Legumain responsive release adriamycin sustained-release nano preparation and preparation method and application in serving as drug for preparing carrier
ActiveCN105727305AReduce secondary damageHigh biocompatibility and safety
Owner:WENZHOU MEDICAL UNIV
Injected gas acidification method
Owner:陕西博石源丰能源科技有限公司