IP Library › Granted Patent US 9,492,305
Granted Patent B2
US 9,492,305 · App. 14/214,238 · Granted Nov 15, 2016

Orthopedic walking boot with heel cushion

Inventors: Steven L. Hecker (Los Angeles, CA); Tracy E. Grim (Thousand Oaks, CA); Kenji Watabe (Ventura, CA); Ryan C. Cohn (Torrance, CA); Tim Crowley (Ventura, CA); Veneza Yuzon (Calabasas, CA)
Assignee: Ortho Systems
A61F5/0195A43B23/28A61F5/0585
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,492,305
App. No.
14/214,238
Granted
Nov 15, 2016
Kind
B2
Abstract

An orthopedic walking boot, comprising a base to support a user's foot, the base having a section configured to support the user's posterior portion of the heel; a support assembly extending from the base to support the user's lower leg; and a heel cushion arranged with said section of the base to engage the user's posterior portion of the heel, the heel portion having a free edge configured to flex.

Claims (28)

1. An orthopedic walking boot, comprising:

a base to support a user's foot, the base having a section configured to support a posterior portion of the user's heel;

a support assembly extending from the base to support the user's lower leg; and

a heel cushion arranged with said section of the base to engage the user's posterior portion of the heel, the heel portion having a free edge configured to flex, wherein the heel cushion is overmolded to said section of the base.

2. The orthopedic walking boot of claim 1 , wherein the heel cushion comprises a first portion attached to the section of the base and a second portion comprising the free edge, wherein the second portion extends from the section the base.

3. The orthopedic walking boot of claim 1 wherein the heel cushion wraps around a free edge of said section of the base.

4. The orthopedic walking boot of claim 1 wherein the base further comprises opposing lateral sides extending from said section of the base, and wherein the heel cushion extends along an interior portion of the lateral sides.

5. The orthopedic walking boot of claim 4 wherein the heel cushion extending along the interior portion of said section of the base comprises one or more holes or slots.

6. The orthopedic walking boot of claim 1 wherein the heel cushion comprises a plurality of ribs or protrusions arranged to engage the user's posterior portion of the heel.

7. The orthopedic walking boot of claim 1 further comprising an outer sole, wherein the outer sole and the heel cushion comprise a continuous material overmolded to the base.

8. The orthopedic walking boot of claim 7 wherein said section of the base comprises one or more connective tunnels through which the outer sole and heel cushion are overmolded to the base as a continuous material.

9. An orthopedic walking boot, comprising:

a base to support a user's foot, the base having a section configured to support a posterior portion of the user's heel;

a support assembly extending from the base to support the user's lower leg; and

a heel cushion arranged with said section of the base to engage the user's posterior portion of the heel, the heel portion having a free edge configured to flex,

one or more heel bumpers arranged with an exterior portion of said section of the base, wherein the heel cushion and the one or more heel bumpers comprise a continuous material overmolded to the base.

10. The orthopedic walking boot of claim 9 wherein the base further comprises an outer sole, and wherein the outer sole, the heel cushion, and the one or more heel bumpers comprise a continuous material overmolded to the base.

11. The orthopedic walking boot of claim 9 wherein the one or more heel bumpers extend through one or more apertures located in the section of the base.

12. The orthopedic walking boot of claim 9 wherein the one or more heel bumpers extend beyond the exterior portion.

13. An orthopedic walking boot, comprising:

a base to support a user's foot, the base having a section configured to support a posterior portion of the user's heel;

a support assembly extending from the base to support the user's lower leg; and

one or more heel bumpers overmolded to the base and extending beyond an exterior portion of the section.

14. The orthopedic walking boot of claim 13 wherein at least one of the one or more heel bumpers is semi-spherical.

15. The orthopedic walking boot of claim 13 wherein at least one of the one or more heel bumpers is semi-ellipsoidal.

16. The orthopedic walking boot of claim 13 wherein at least one of the one or more heel bumpers is semi-spherical and at least another one of the one or more heel bumpers is semi-ellipsoidal.

17. The orthopedic walking boot of claim 13 further comprising an outer sole, wherein the one or more bumpers and the outer sole comprise a continuous material overmolded to the base.

18. The orthopedic walking boot of claim 13 wherein the one or more heel bumpers extend through one or more apertures located in the section of the base.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2016
From: GRIM, TRACY E.; HECKER, STEVEN L.; WATABE, KENJI; COHN, RYAN C.; CROWLEY, TIM; YUZON, VENEZA
To: ORTHO SYSTEMS D/B/A/ OVATION MEDICAL
Reel/Frame 040511/0820 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 8, 2014
From: GRIM, TRACY E.; HECKER, STEVEN L.; WATABE, KENJI; COHN, RYAN C.; CROWLEY, TIM; YUZON, VENEZA
To: OVATION MEDICAL
Reel/Frame 033264/0874 →
Continuity (3)
Provisional Application 61801961 · Mar 15, 2013
Provisional Application 61916080 · Dec 13, 2013
Related Publication 20140310993A1 · Oct 23, 2014