Bone-implanted type artificial fore arm and wrist-rotating method |
Title: |
Bone-implanted type artificial fore arm and wrist-rotating method |
|
Application Number: |
02149087 |
Application Date: |
2002/11/22 |
Announcement Date: |
2003/03/26 |
Pub. Date: |
|
Publication Number: |
1404803 |
Announcement Number: |
1199619 |
Grant Date: |
2005-5-4 |
Granted Pub. Date: |
2005-5-4 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
A61F 2/54, A61F 2/76 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Wang Rencheng, Zhang Qichuan, Jin Dewen |
Key Words: |
Bone-implanted type, artificial fore arm, wrist-rotating method |
Abstract: |
The present invention relates to a bone implanted arficial arm and wrist-turning method. Two bone implant in bodies are respectively inserted into residual ulna of stump of human body and internal cavity of radius, and their portions extended from exterior of skin are connected with upper base body by means of two ball tail bolts, and said upper base body is connected with connecting artificial hand and lower base body. It is characterized by that it directly utilizes the relative movement of residual ulna and radius to drive artificial hand and make it implement active wrist-turning movement, so that it is an ideal stump connection technique. |
Claim: |
|
Priority: |
|
PCT: |
|
LegalStatus: |
|
Relevancy information |
|
|
|
Other Patents of Same Inventor |
|
|
|
|
Last Update |
|
|
 |
2008-4-17 |
|
Selected patents owned by Tsinghua University filed in 2005 are loaded. |
 |
2008-3-31 |
|
Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
|
|