IP Library Granted Patent US 12,478,529
Granted Patent B2
US 12,478,529 · App. 18/702,289 · Granted Nov 25, 2025

Flexible patient lift assist harness

Inventors: Larry Gerard Justice (Lompoc, CA); Steven Craig Anderson (Lompoc, CA)
Assignee: SIJE, Inc.
A61G7/1023A61G7/1013A61G7/1051A61G7/10
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Quick Facts
Patent No.
US 12,478,529
App. No.
18/702,289
Granted
Nov 25, 2025
Kind
B2
Abstract

A flexible lift assist harness is configured to allow caregivers to assist patients with limited mobility. The flexible lift assist harness may include a flexible belt assembly which may be secured to the torso of the patient, and in some cases at least one leg anchor assembly which may be secured to a leg of the patient.

Claims (49)

1 . A flexible lift assist harness, comprising:

A. a flexible belt assembly including:

(1) a torso belt comprising:

a length along a longitudinal axis thereof which is sufficient to encompass a human torso;

an elongation elasticity along the longitudinal axis thereof of at least about 30 percent;

a width along a transverse axis thereof that is at least about 12 percent of a length along the longitudinal axis;

limited elongation elasticity along the transverse axis thereof of less than about 4 percent;

(2) a torso fixation mechanism disposed on a first and a second end of the torso belt and configured to releasably secure the first end of the torso belt to the second end of the torso belt at a plurality of secured circumferences of the torso belt; and

(3) at least one flexible handle assembly disposed on the torso belt, comprising:

a flexible handle having an elongate configuration and configured to have elongation elasticity along a handle length axis of at least about 20 percent and limited elongation elasticity along a transverse axis of the flexible handle of less than about 2 percent and configured to lie flat in a stretched state when not in use;

a flexible insert disposed adjacent to and secured to the torso belt and including a thin resilient layer of flexible material, and at least one handle anchor aperture;

an insert cover disposed between the flexible handle and the flexible insert, the flexible insert being sized such that the flexible insert is substantially encompassed by and disposed between the torso belt and the insert cover;

at least one insert lock feature which operatively couples the elongate handle to the torso belt; and

B. at least one leg belt assembly comprising:

(1) a leg belt configured to have elastic elongation along a longitudinal axis thereof of at least about 40 percent and limited elongation elasticity along a transverse width axis thereof of less than about 5 percent and a length along the longitudinal axis thereof which is sufficient to encompass a human thigh;

(2) a leg belt fixation mechanism disposed on a first end and a second end of the leg belt and configured to releasably secure the first end of the leg belt to the second end of the leg belt at a plurality of secured circumferences of the leg belt;

(3) at least one anchor strap assembly including:

an anchor strap having a first end secured to the leg belt;

a coupling mechanism secured to a second end of the anchor strap which is configured to operatively and adjustably couple the second end of the anchor strap to an anchor strap terminal of the at least one flexible handle assembly.

2 . The flexible lift assist harness of claim 1 wherein a longitudinal length of the torso belt is about 25 inches to about 70 inches.

3 . The flexible lift assist harness of claim 1 wherein a transverse width of the torso belt is about 6 inches to about 10 inches.

4 . The flexible lift assist harness of claim 1 wherein a material layer of the torso belt comprises a generally rectangular configuration when laid on a flat surface.

5 . The flexible lift assist harness of claim 4 wherein the material layer of the torso belt comprises a thin fenestrated layer.

6 . The flexible lift assist harness of claim 1 wherein the torso fixation mechanism comprises hook and loop, buckles, or snaps.

7 . The flexible lift assist harness of claim 1 wherein the thin resilient layer of flexible material of the flexible insert comprises polycarbonate.

8 . The flexible lift assist harness of claim 1 wherein the at least one insert lock feature comprises stitches, staples, rivets, or adhesive.

9 . The flexible lift assist harness of claim 1 wherein the anchor strap terminal includes a buckle operatively coupled to the flexible insert.

10 . The flexible lift assist harness of claim 9 wherein the buckle is operatively coupled to the flexible insert by staples, rivets, stitches, or adhesive.

11 . The flexible lift assist harness of claim 9 wherein the buckle is monolithically formed from the thin resilient layer of flexible material of the flexible insert.

12 . The flexible lift assist harness of claim 9 wherein the coupling mechanism secured at the second end of the anchor strap comprises hook and loop, a buckle, or snaps.

13 . The flexible lift assist harness of claim 1 wherein the anchor strap terminal is operatively coupled to the insert cover.

14 . The flexible lift assist harness of claim 13 wherein the anchor strap terminal and the coupling mechanism comprise hook and loop.

15 . The flexible lift assist harness of claim 13 wherein the anchor strap terminal comprises a buckle.

16 . The flexible lift assist harness of claim 13 wherein the coupling mechanism disposed at the second end of the anchor strap comprises hook and loop, a buckle, or snaps.

17 . The flexible lift assist harness of claim 1 wherein the first end of the anchor strap is secured to the leg belt by stiches, staples, rivets, or adhesive.

18 . The flexible lift assist harness of claim 1 wherein a first flexible insert, a first insert cover, and a first insert lock feature comprise a first reinforcement mechanism, and a second flexible insert, a second insert cover, and a second insert lock feature comprise a second reinforcement mechanism.

19 . The flexible lift assist harness of claim 18 wherein a first end of the flexible handle is operatively coupled to the first reinforcement mechanism by the first insert lock feature, and a second end of the flexible handle is operatively coupled to the second reinforcement mechanism by the second insert lock feature.

20 . A flexible belt assembly, comprising:

(1) a torso belt comprising:

a length along a longitudinal axis thereof which is sufficient to encompass a human torso;

an elongation elasticity along the longitudinal axis thereof of at least about 30 percent;

a width along a transverse axis thereof that is at least about 12 percent of a length along the longitudinal axis;

limited elongation elasticity along the transverse axis thereof of less than about 4 percent;

(2) a torso fixation mechanism disposed on a first and a second end of the torso belt and configured to releasably secure the first end of the torso belt to the second end of the torso belt at a plurality of secured circumferences of the torso belt; and

(3) at least one flexible handle assembly disposed on the torso belt, comprising:

a flexible handle having an elongate configuration and configured to have elongation elasticity along a handle length axis of at least about 20 percent and limited elongation elasticity along a transverse axis of the flexible handle of less than about 2 percent and configured to lie flat in a stretched state when not in use;

a flexible insert disposed adjacent to and secured to the torso belt and including a thin resilient layer of flexible material, and at least one handle anchor aperture;

an insert cover disposed between the flexible handle and the flexible insert, the flexible insert being sized such that the flexible insert is substantially encompassed by and disposed between the torso belt and the insert cover; and

at least one insert lock feature which operatively couples the elongate handle to the torso belt.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 17, 2024
From: ANDERSON, STEVEN C.; JUSTICE, LARRY G.
To: SIJE, INC.
Reel/Frame 067452/0075 →
Continuity (2)
Provisional Application 63262779 · Oct 20, 2021
Related Publication 20250120863A1 · Apr 17, 2025
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