FIELD: medical engineering.
SUBSTANCE: device has spring-loaded four-link mechanism, drive mechanism set in action with control tie-rod, cam and supporting roller revolving around the cam. The cam is manufactured as spiral segment and rigidly attached to driving drum. The device is kinematically linked to supporting roller.
EFFECT: reduced force for opening hand with given catching force being provided.
3 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
HAND PROTHESIS | 2006 |
|
RU2325876C2 |
HAND PROSTHESIS | 0 |
|
SU986416A1 |
ARTIFICIAL ARM | 2006 |
|
RU2341233C2 |
FOREARM PROSTHESIS | 2001 |
|
RU2271778C2 |
BIOMECHANICAL HAND PROSTHETIC DEVICE | 2019 |
|
RU2731607C1 |
PROSTHESIS OF FOREARM | 2009 |
|
RU2416380C2 |
HAND PROSTHESIS | 0 |
|
SU1438766A1 |
FOREARM PROSTHESIS | 0 |
|
SU1217403A1 |
ARTIFICIAL HAND | 0 |
|
SU825063A1 |
Authors
Dates
2008-04-27—Published
2006-04-05—Filed