IP Library Granted Patent US 11,872,182
Granted Patent B2
US 11,872,182 · App. 17/158,223 · Granted Jan 16, 2024

Crutch

Inventor: Max Jefferies Younger (Roeland Park, KS)
Assignee: Mobility Designed, Inc.
A61H3/02A61H3/0277A61H2003/006A61H2003/0227
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Quick Facts
Patent No.
US 11,872,182
App. No.
17/158,223
Granted
Jan 16, 2024
Kind
B2
Abstract

A crutch includes an arm rest having an elbow end and a front end, the front end defining a front face having a first opening formed therein, and a bottom edge forming a second opening. The crutch has a handle extending outwardly from the front end of the arm rest, but not from the first or second openings. A leg is received into one of the first and second openings in a first configuration, and into the other of the first and second openings in a second configuration. The leg is selectively convertible between the first and second configuration.

Claims (35)

1. A main body for a crutch, comprising:

an arm rest, comprising a first and a second opening formed therein; the first opening extending along a horizontal axis substantially parallel with the arm rest; and the second opening extending along a generally vertical axis, the generally vertical axis intersecting the horizontal axis;

wherein:

the main body is configured to selectively receive a leg into one of the first and second openings in the arm rest in a first configuration; and

the main body is configured to selectively receive the leg into the other of the first and second openings in the arm rest in a second configuration.

2. The main body of claim 1 , further comprising a handle extending outwardly from a front end of the arm rest, wherein the handle does not extend from the first or second openings.

3. The main body of claim 1 , wherein a rear end of the arm rest comprises an elbow cup for receiving a user's elbow.

4. The main body of claim 3 , wherein the elbow cup comprises a cutout.

5. The main body of claim 1 , wherein a padding extends at least partially over the arm rest.

6. The main body of claim 1 , further comprising at least one brace extending substantially across a width of the arm rest.

7. The main body of claim 1 , further comprising a cradle having a first end for receiving an elbow of a user and an open second end.

8. The main body of claim 7 , wherein the cradle is hingedly secured to the arm rest.

9. The main body of claim 8 , further comprising at least one arm band brace extending substantially across a width of the arm rest.

10. The main body of claim 1 , wherein each of the first and second openings in the arm rest comprises a plurality of anti-rattle teeth defined around a perimeter thereof.

11. A main body for a crutch, comprising:

a first section having a tubular opening at a distal end thereof for receiving a leg;

a second section extending from a proximal end of the first section at an angle;

a third section extending substantially horizontally from a proximal end of the second section; and

an arm rest support comprising an elbow cup and an open end longitudinally separated from the elbow cup, the arm rest support being configured to support a user's forearm between an elbow and a wrist by extending substantially between the elbow and the wrist at an underside thereof, wherein the elbow cup supports the user's elbow and the open end is generally adjacent the user's wrist when the crutch is in use;

wherein the first, second, and third sections are integrally formed of a single piece of material.

12. The main body of claim 11 , further comprising a handle, wherein the handle extends outwardly from the third section of the main body.

13. The main body of claim 11 , wherein the arm rest support is configured as a cradle operably secured to the third section.

14. The main body of claim 13 , wherein the cradle is hingedly secured to the third section.

15. The main body of claim 13 , further comprising at least one arm band extending substantially across the width of the cradle.

16. The main body of claim 13 , further comprising padding extending at least partially over the cradle.

17. The main body of claim 11 , further comprising at least one arm band extending substantially across a width of the third section.

18. The main body of claim 11 , further comprising padding extending at least partially over the third section.

19. A main body for a crutch, comprising:

a first section having a tubular opening at a distal end thereof for receiving a leg;

a second section extending from a proximal end of the first section at an angle;

a third section extending substantially horizontally from a proximal end of the second section; and

a cradle hingedly secured to the third section, the cradle having an elbow end and an open end longitudinally spaced apart from the elbow end, the open end being substantially adjacent the proximal end of the second section in a use configuration;

wherein:

the first, second, and third sections are integrally formed of a single piece of material.

20. The main body of claim 19 , wherein the open end of the cradle is selectively fastened to the third section.

Assignments (3)
SECURITY INTEREST Recorded Nov 3, 2025
From: DEVILBISS HEALTHCARE LLC; HURRYWORKS LLC; INOVO, INC.; MEDICAL DEPOT, INC.; DRIVE MEDICAL CANADA INC.
To: FORTRESS CREDIT CORP., AS COLLATERAL AGENT
Reel/Frame 073529/0050 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 24, 2024
From: MOBILITY DESIGNED, INC.
To: MEDICAL DEPOT, INC.
Reel/Frame 067811/0685 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 26, 2021
From: YOUNGER, MAX JEFFERIES
To: MOBILITY DESIGNED, INC.
Reel/Frame 055030/0318 →
Continuity (7)
Continuation 16741134 · Jan 13, 2020
Continuation In Part 16127989 · Sep 11, 2018
Continuation In Part 15089048 · Apr 1, 2016
Provisional Application 62557237 · Sep 12, 2017
Provisional Application 62253789 · Nov 11, 2015
Provisional Application 62142235 · Apr 2, 2015
Related Publication 20210145688A1 · May 20, 2021
Cited By (1)
US 1,141,391