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Patent Searching and Data


Title:
SMART GUIDE PLATE DESIGN METHOD AND DEVICE FOR TOTAL KNEE ARTHROPLASTY
Document Type and Number:
WIPO Patent Application WO/2022/161161
Kind Code:
A1
Abstract:
A smart guide plate design method and device for total knee arthroplasty. The method comprises: determining a corresponding three-dimensional image on the basis of medical image data of a target part, and selecting an adapted prosthesis model in a pre-stored prosthesis database (S110); generating a guide plate file adapted to the prosthesis model (S120); and placing a guide plate model corresponding to the guide plate file on the target part for bone surface fitting, and obtaining guide plate design data for the processing and manufacturing of the guide plate (S130). It is unnecessary for a professional technician to perform the design and manufacturing of a personalized guide plate by creating a design component by means of CAD, such that the design difficulty of the guide plate is reduced, a design period of the guide plate is shortened, and the dependence of the guide plate on the professional degree of a designer is greatly weakened.

Inventors:
ZHANG YILING (CN)
LIU XINGYU (CN)
Application Number:
PCT/CN2022/071414
Publication Date:
August 04, 2022
Filing Date:
January 11, 2022
Export Citation:
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Assignee:
BEIJING LONGWOOD VALLEY MEDICAL TECH CO LTD (CN)
ZHANG YILING (CN)
International Classes:
A61B34/10
Foreign References:
CN112914724A2021-06-08
CN104799950A2015-07-29
CN108618843A2018-10-09
CN103860293A2014-06-18
CN105105853A2015-12-02
CN104622572A2015-05-20
US9532845B12017-01-03
Attorney, Agent or Firm:
BEIJING TRUST OF ZHIGUO IP AGENCY CO., LTD. (CN)
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