Invention Grant
- Patent Title: Prosthesis with sustained release analgesic
- Patent Title (中): 假释持续释放镇痛药
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Application No.: US10387315Application Date: 2003-03-12
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Publication No.: US09445901B2Publication Date: 2016-09-20
- Inventor: Deger C. Tunc , Chitranjan S. Ranawat , Amar S. Ranawat
- Applicant: Deger C. Tunc , Chitranjan S. Ranawat , Amar S. Ranawat
- Agency: Baker Botts, LLP
- Main IPC: A61F2/00
- IPC: A61F2/00 ; A61F2/30 ; A61F2/38 ; A61L27/18 ; A61L27/54 ; A61F2/28 ; A61F2/32 ; A61F2/34 ; A61F2/36
Abstract:
A device for releasing a therapeutic agent in the body space in the form of a prosthetic joint implant having a first portion such as a stemmed portion for contacting bone tissue in an intramedullary canal of a long bone. The implant has a second portion which extends into the body space such as a joint space. The joint component contains a reservoir filled with a bioabsorbable/resorbable polymer which includes a therapeutic agent. The reservoir is open or in contact with the joint space as the body fluid diffuses in and out of the polymeric device it carries the drug into the joint space.
Public/Granted literature
- US20040180072A1 Prosthesis with sustained release analgesic Public/Granted day:2004-09-16
Information query
IPC分类:
