US 11,986,430 B2Granted

Portable medical lift and positioning device

OwnerDavid Michael Wolfeinventor

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Abstract

A lift and position device and methods of use therewith designed to aid attendants in moving and propping the various selected body parts of a patient from atop a support surface, for example, a mattress. The device utilizes a base for stability, a separately powered screw jack, radial adjustment head, a cushion cradle and a single or plurality of fitted cushion(s) configured to optimally raise and lower a particular body part of a patient such as his or her arms, torso, legs, back and the like. All elements of the device are ultralight and ultra-strong, some or all of the components of the device being composed of Carbon Fiber, Aluminum, injection molded plastic, and Titanium. The device utilizes advantageous mechanics of jack technology modified to suit the specific needs of an attendant wishing to the lift, position or prop and secure a particular body part of a patient, for example, an immobile, obese or otherwise incapacitated patient. In addition, the device will aid in daily turning of patients, pulmonary relief via leg elevation and enhanced healing by securely holding appendages still and securely at various angles and heights for an unlimited amount of time.

Claims7

Dependent claims

A portable medical lift and positioning device comprising:

a front base configured to support the device on a support surface;
a lift comprising:
a lower support member comprising a telescoping leg attachable to the front base and comprising a first hollow shaft slidably engaged with a second hollow shaft at least partially disposed within the first hollow shaft, the telescoping leg having an internal threaded portion;
a screw formed with an external threaded portion adapted to engage with the internal threaded portion of the telescoping leg;
a rear base that is configured to support the device on the support surface and coupled to a rear section of the telescoping leg to define a rear junction, with a pivot module disposed atop the rear junction;
a lever arm having a lower portion pivotally connected to the pivot module and an upper portion operably connected to a mount joint;
and
a pair of bracket members in parallel alignment that are movable between a first position and a second position, each bracket member flanking and pivotally connected to both a pivot axis formed on a middle section of the lever arm and a pivot axis formed on a front section of the telescoping leg, wherein a space formed between the pair of bracket members houses at least a portion of both the first hollow shaft and the lever arm when the lift is in the first position;
and
wherein in the first position the lift is collapsed and in the second position the lift is expanded;
and
a cushion mount formed with one or more cushion connection points configured to releasably secure a cushion, wherein the cushion mount is attachable to the lift at the mount joint;
wherein engaging the external threaded portion of the screw with the internal threaded portion of the telescoping leg directs the movement of the pivot module of the rear base relative to the front base, thereby moving the rear base relative to the front base and directing the bracket members to pivot from the first position to a second position.

10 more elements

A portable medical lift and positioning device comprising:

a front base configured to support the device on a support surface;
a lift comprising:
a lower support member comprising a telescoping leg attachable to the front base and comprising a first hollow shaft slidably engaged with a second hollow shaft at least partially disposed within the first hollow shaft, the telescoping leg having an internal threaded portion;
a screw formed with an external threaded portion adapted to engage with the internal threaded portion of the telescoping leg;
a rear base that is configured to support the device on the support surface and coupled to a rear section of the telescoping leg to define a rear junction, with a pivot module disposed atop the rear junction;
a lever arm having a lower portion pivotally connected to the pivot module and an upper portion operably connected to a mount joint;
and
a pair of bracket members in parallel alignment, each bracket member flanking and pivotally connected to both a first pivot axis formed on a middle section of the lever arm and a second pivot axis formed on a front section of the telescoping leg;
a cushion mount formed with one or more cushion connection points configured to releasably secure a cushion, wherein the cushion mount is attachable to the lift at the mount joint;
wherein engaging the external threaded portion of the screw with the internal threaded portion of the telescoping leg causes the second hollow shaft to move toward the first hollow shaft, thereby directing the movement of the rear base relative to the front base, thereby decreasing the distance between the pivot module of the rear base and the second pivot axis of the telescoping leg, thereby directing the bracket members to pivot and angle upwards from a first position to a second position as a result of being pivotally connected to each of the first and second pivot axes, thereby directing the lever arm to angle upwards and increasing the height of the cushion mount;
and
wherein in the first position the lift is collapsed and in the second position the lift is expanded.

9 more elements

Dependencies are inferred from the claim text.