Title:
IMPLANT PROSTHESIS
Document Type and Number:
WIPO Patent Application WO/2023/216509
Kind Code:
A1
Abstract:
An implant prosthesis, comprising: a prosthetic body (10), a mounting part being provided on the prosthetic body (10); a drug carrying container (20), fixedly mounted on the mounting part, the drug carrying container (20) having an accommodating cavity for accommodating a drug, and an overflowing hole (24) and a sustained-release hole (25) in communication with the accommodating cavity being formed on the drug carrying container (20), wherein a volume-variable drug control cavity (11) is provided in the prosthetic body (10), the overflowing hole (24) is in communication with the drug control cavity (11), and the sustained-release hole (25) is in communication with the exterior of the prosthetic body (10). The implant prosthesis solves the problem that the orthopedic plate breaks or the artificial hip joint prosthesis loosens due to prolonged unhealing of the bone, and the drug in the accommodating cavity can be one of an anti-infection drug, a pro-osteogenesis drug, an anti-osteoporosis drug and an anti-tumor drug. A doctor can select according to the actual condition of the patient, so that the implant prosthesis can provide help for the corresponding treatment.
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Inventors:
ZHANG WEI (CN)
LI JIAN (CN)
LI JIANTAO (CN)
REN XIAOMENG (CN)
LI MENG (CN)
MA RUI (CN)
TANG PEIFU (CN)
CHAI WEI (CN)
SONG YUE (CN)
LI JIAN (CN)
LI JIANTAO (CN)
REN XIAOMENG (CN)
LI MENG (CN)
MA RUI (CN)
TANG PEIFU (CN)
CHAI WEI (CN)
SONG YUE (CN)
Application Number:
PCT/CN2022/126264
Publication Date:
November 16, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
BEIJING LIBEIER BIO ENGINEERING INST CO LTD (CN)
THE FOURTH MEDICAL CENTER OF PLA GENERAL HOSPITAL (CN)
THE FOURTH MEDICAL CENTER OF PLA GENERAL HOSPITAL (CN)
International Classes:
A61B17/80; A61F2/38; A61L27/54
Foreign References:
| CN114601602A | 2022-06-10 | |||
| US20100042214A1 | 2010-02-18 | |||
| CN107019551A | 2017-08-08 | |||
| CN111437265A | 2020-07-24 | |||
| CN110063818A | 2019-07-30 | |||
| CN110151290A | 2019-08-23 | |||
| CN214158121U | 2021-09-10 | |||
| CN111773433A | 2020-10-16 | |||
| US20150238691A1 | 2015-08-27 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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