Prosthetic hand
AssigneeOtto Bock Healthcare Products GmbH
InventorsChristoph Ledinger, Luis Sagmeister
Life of this patent
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Abstract
A prosthetic hand with a chassis (20) and at least one base element (10) for fastening a prosthetic finger to the chassis (20), wherein a longitudinal guide for the base element (10) is arranged or formed on the chassis (20), the base element (10) being mounted in said longitudinal guide, wherein the longitudinal guide blocks two translational degrees of freedom and a clamping element (30) is assigned to the longitudinal guide, said clamping element being displaceably mounted in or on the chassis (20) or the base element (10) between a locking position and an unlocking position and effecting a blocking of the third translational degree of freedom in the locking position.
Claims20
A prosthetic hand, comprising:
- a chassis;
- at least one base element for fastening a prosthetic finger to the chassis;
- a longitudinal guide for the at least one base element arranged or formed on the chassis, wherein the at least one base element is mounted in said longitudinal guide, wherein the longitudinal guide blocks two translatory degrees of freedom;
- and
- a clamping element assigned to the longitudinal guide, wherein said clamping element is displaceably mounted in or on the chassis or the at least one base element between a locking position and an unlocking position, and wherein the clamping element effects a blocking of a third translational degree of freedom in the locking position, wherein the longitudinal guide has at least one end stop.
A prosthetic hand, comprising:
- a chassis;
- at least one base element for fastening a prosthetic finger to the chassis;
- a longitudinal guide for the at least one base element arranged or formed on the chassis, wherein the at least one base element is mounted in said longitudinal guide, wherein the longitudinal guide blocks two translatory degrees of freedom;
- and
- a clamping element assigned to the longitudinal guide, wherein said clamping element is displaceably mounted in or on the chassis or the at least one base element between a locking position and an unlocking position, and wherein the clamping element effects a blocking of a third translational degree of freedom in the locking position,
- wherein the clamping element acts on at least one locking element and brings the at least one locking element from an unlocking position into a locking position or vice versa
- wherein the at least one locking element is mounted displaceably in a transverse direction to a displacement direction of the clamping element.
Dependencies are inferred from the claim text.