Title:
METHOD AND SYSTEM FOR JUDGING POSITION OF ULTRASONIC OSTEOTOME
Document Type and Number:
WIPO Patent Application WO/2023/216665
Kind Code:
A1
Abstract:
A method and system for judging the position of an ultrasonic osteotome (10), a computer-readable storage medium, and a computer program product. The method comprises: acquiring an acoustic impedance signal of the ultrasonic osteotome (10); and on the basis of the acoustic impedance signal, determining the current position of the ultrasonic osteotome (10) in a bone tissue to be cut (20), such that an operator (50) can conveniently acquire the position of the ultrasonic osteotome (10) in real time, which can effectively prevent the movement path of the ultrasonic osteotome (10) from deviating from a target path, thereby reducing the damage to the soft tissue during surgery.
Inventors:
CAO QUN (CN)
ZHAN SONGTAO (CN)
DAI ZHILING (CN)
ZHAN SONGTAO (CN)
DAI ZHILING (CN)
Application Number:
PCT/CN2023/076181
Publication Date:
November 16, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
SMTP MEDICAL CO LTD (CN)
International Classes:
A61B17/17; A61B8/08; A61B17/32; A61B34/00; A61B34/30
Domestic Patent References:
| WO2019215745A1 | 2019-11-14 |
Foreign References:
| CN114903566A | 2022-08-16 | |||
| CN103417267A | 2013-12-04 | |||
| CN103948412A | 2014-07-30 | |||
| CN109620415A | 2019-04-16 | |||
| CN110072472A | 2019-07-30 | |||
| CN110891484A | 2020-03-17 | |||
| CN111281479A | 2020-06-16 | |||
| CN114444313A | 2022-05-06 |
Attorney, Agent or Firm:
BEIJING HAN KUN LAW OFFICES (CN)
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