Adjustable position limb support for surgical tables
OwnerPeter Schuerchinventor
Life of this patent
Estimating the term…
Abstract
An adjustable position limb support for surgical tables consisting of a limb support arm, a limb cradle attached to the support arm and an orientation control device such as a movable handle located at the distal end of the support arm. The proximate end of the support arm engages a pivot assembly which has one section providing for rotational movement in the lithotomy direction; and a second section providing for rotational movement in the perpendicular abduction direction. Each section has a locking mechanism which is independently secured and released to position the arm as desired. One locking mechanism is operated by the rotation of the support arm and the other by an extendable and retractable linkage activated by the control device.
Claims3
An adjustable position limb support for a surgical table comprising in combination;
- a. a limb support arm having a proximal end and a distal end, said arm further having a longitudinal axis, said arm rotatable about said longitudinal axis;
- b. a limb cradle attached to said support arm for receiving said limb;
- c. a limb support arm pivot assembly comprising:
- 1. means for attaching said pivot assembly to said table;
- 2. a first pivot assembly section pivotable about a first axis;
- 3. a second pivot assembly section connected to said first section said second section providing means for said first section to pivot about a second axis perpendicular to said first axis;
- d. means for attaching said limb support arm to said first pivot assembly section;
- e. first locking means communicating with said first section to secure and release the pivotal movement of said first section about said first axis;
- f. second locking means communicating with said second section to secure and release the pivotal movement of said first section about said second axis;
- g. extendable and retractable linkage means extending from said distal end of said support arm and operatively connected to one of said locking means;
- h. control means connected to said linkage means positioned at said distal end of said support arm for extending and retracting said linkage;
- and
- i. means responsive to the rotation of said support arm operatively connected to the other of said locking means, whereby the rotation of said support arm about said support arm longitudinal axis operates one of said locking means, and the activation of said control means operates the other of said locking means.
Dependencies are inferred from the claim text.