US 4,905,678 AGranted

Hip stabilizer

AssigneeMedical Designs, Inc.

InventorsDavid L. Cumins, Larry T. Randolph

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Abstract

A hip stabilizer for a patient who still has control of the muscles in his leg to prevent atrophy of the muscles, characterized by a non-inflatable, adjustable belt, serving to engage the hips, the belt being adjustable for fitting the hips of any patient; a hip pad disposed on a desired side of the patient when in place, at least one metal biasing means on one of the hip pads for controlling the thigh of the patient at a desired angle of abduction in the range of from 0-90 degrees, preferably 0-15 degrees, with respect to the downwardly extending hip pad; non-inflatable, adjustable thigh engaging mechanism. In the preferred embodiment, the thigh engaging means includes a longitudinally extending member, a deformable plastic pad and a plurality of straps that extend around the pad and the thigh. It is also preferred that suitable padded material be interspersed, or disposed between the respective elements and the body. A pivotal interconnecting means allows the member of the thigh mechanism to be connected pivotally with the belt around the patient. Preferably the interconnecting means includes a means for limiting the degrees of flexion and extension allowed. Suitable details of construction for allowing adjusting of the elements as well as holding in place the buckle are disclosed.

A device for stabilizing the hip of a patient who has control of the muscles in his leg to enable the patient to voluntarily move his leg only within a control range as desired, comprising:

a. non-inflatable, adjustable hip engaging means for adjustably engaging a patient's hips;
said hip engaging means comprising at least a semi-rigid band that extends circumferentially at least more than half way around the wearer and past the opposing hip to provide a counter force;
b. means to apply pressure to a respective hip of a patient when said hip engaging means is emplaced on the patient and the patient's thigh is moved in abduction or addiction including at least one hip pad disposed adjacent a desired hip on at least one side of the wearer and connected with said hip engaging means and extending well below said hip engaging means and
c. at least one metallic biasing means for biasing in abduction the thigh of the patient at a desired angle up to 90 degrees with respect to the downwardly extending hip pad adjacent to where said metal biasing means is placed;
said metallic biasing means including a member that is metal and bendable to a desired angle and rigid enough to bias in abduction once bent to a desired angle and being employed adjacent each said hip pad;
d. non-inflatable, adjustable thigh engaging means for adjustably engaging the patient's thigh;
said non-inflatable thigh engaging means comprising:
i. a longitudinally extending member connected with said metallic biasing means;
ii. a support pad, connected with said member and adapted for fitting the patient's thigh;
iii. at least one strap connected with said pad and adapted to encircle the thigh of the patient and said support pad and hold said support pad in conforming engagement with said thigh;
and
e. pivotally interconnecting means for pivotally interconnecting said metallic biasing means and said member of said thigh engaging means for controlling the range of flexion and extension.

9 more elements

Abstract

Claims5