# US 5,706,845 A · Walker adapter

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- Number: US 5,706,845 A
- Document ID: US5706845A
- Status: Granted
- Kind: A
- Application number: 08/801,045
- Filed: 1997-02-14
- Granted: 1998-01-13
- Earliest claimed: 1997-02-14
- Inventors: George Beyar; Joanne Morello
- Web page: https://patentgrep.com/patent/US5706845A

## CPC

- A61H 3/00: Appliances for aiding patients or disabled persons to walk about (apparatus for helping babies to walk A47D13/04 {; applying electrical currents by contact electrodes for stimulating motor muscles, e.g. walking assistance A61N1/36003})
- A61H: PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY (electrotherapy, magnetotherapy, radiation therapy or ultrasound therapy A61N)

## Abstract

A walker adapter used to prevent an individual's legs from crossing while using a walker to enhance ambulatory skills, the walker adapter comprising an adjustable main member having opposite ends, a posterior attachment mechanism secured at a right angle to one end of the adjustable main member, and an anterior attachment assembly secured at the opposite end thereof. A posterior clamp secured to the posterior attachment is affixed to a rear cross brace of the walker, and anterior clamps which are secured to the anterior attachment assembly are affixed to front vertical members of the walker, so that the walker adapter extends between the legs of the individual and prevents the individual's legs from crossing while walking with the walker.

## Claims

### Claim 1

A walker adapter for securing to a walker, the walker comprising a plurality of front vertical members, rear vertical members, rear cross-brace and horizontal members, the walker adapter having an anterior end and a posterior end located opposite therefrom, comprising:
an adjustable main member having opposite ends, which extends from the anterior end to the posterior end of the walker adapter;
a posterior attachment mechanism, secured at a right angle to the adjustable main member, for securing the posterior end of the walker adapter to the rear cross brace of the walker; and
an anterior attachment assembly, secured at the anterior end of the walker adapter to the adjustable main member, for securing the anterior end of the walker adapter to the front vertical members; wherein the walker adapter may be secured to the walker and a user permitted to use the walker without the user's legs crossing while taking progressive steps.

### Claim 2 (depends on 1)

The walker adapter of claim 1, wherein the adjustable main member further comprises a piston portion and a cylinder portion, the piston portion slidably mounted within the cylinder portion, thus allowing the overall length of the adjustable main member to be varied to accommodate installing the walker adapter upon various sized walkers.

### Claim 3 (depends on 2)

The walker adapter of claim 2, wherein the posterior attachment mechanism comprises:
a posterior attachment neck and a posterior cylinder, the posterior attachment neck slideably contained within the posterior cylinder; and
a posterior clamp, attached to the posterior attachment neck, semi-circle in shape and sized smaller than the rear cross-brace of the walker to which it attaches so that it may be secured firmly thereto upon application of pressure, wherein the slideably contained posterior attachment neck permits the height of the posterior clamp to be varied according to the height of the rear cross-brace.

### Claim 4 (depends on 3)

The walker adapter of claim 3, wherein the anterior attachment assembly comprises:
a T-shaped connector, secured at the anterior end of the walker adapter to an end of the adjustable main member;
an assembly pin, variable in length, extending through said T-shaped connector perpendicular to the adjustable main member, and further comprising opposite pin ends; and
a plurality of anterior clamps, each secured to one of the pin ends of the assembly pins, semi-circle in shape and sized smaller than the front vertical members of the walker to which it attaches so that it may be secured firmly thereto upon application of pressure, wherein the variable length assembly pin permits the distance between the anterior clamps to be varied so that the walker adapter may be installed upon walkers of various sizes.

### Claim 5 (depends on 4)

The walker adapter of claim 4, wherein a cushion encircles the majority of the length of the adjustable main member, so as to soften any contact between a user and the adjustable main member.

### Claim 6

A method of using a walker adapter to prevent an individual's legs from crossing while using a walker to enhance ambulatory skills, the walker adapter comprising an adjustable main member having opposite ends, a posterior attachment mechanism secured at a right angle to one end of the adjustable main member and an anterior attachment assembly secured at the opposite end thereof, comprising the steps of:
1)adjusting the length of the adjustable main member so that the posterior attachment mechanism is aligned with a rear cross brace of the walker, and securing said posterior attachment mechanism thereto;
2) adjusting the length of the adjustable main member so that the anterior attachment assembly is aligned with a pair of front vertical members of the walker, and securing anterior clamps which are affixed to the anterior attachment assembly to said front vertical members;
3) an individual entering the walker, positioned such that one of said individual's legs is located on side of the adjustable main member of the walker adapter, and the individual's other leg located on the opposite side therefrom, so that said legs are not permitted to cross; and
4) the individual proceeding to walk forward.