# US 2021/0330531 A1 · Support straps having features to aid in positioning and rotating a subject using an overhead lift, systems and kits including the same, and methods of using the same

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- Number: US 2021/0330531 A1
- Document ID: US20210330531A1
- Status: Published application
- Kind: A1
- Application number: 17/234,098
- Filed: 2021-04-19
- Published: 2021-10-28
- Earliest claimed: 2020-04-24
- Assignees: Liko Research & Development AB
- Applicants: Liko Research & Development AB
- Inventors: Neal Wiggermann; Michael Buccieri; Jacqueline Burris; Alejandro Noe Conejo Castaño; Morgan Dreyer; Jie Zhou
- Web page: https://patentgrep.com/patent/US20210330531A1

## CPC

- A61G 7/1051: {Flexible harnesses or slings}
- A61G 7/001: {with means for turning-over the patient}
- A61G 7/1023: {Slings used manually}
- A61G 7/1055: {Suspended platforms, frames or sheets for patient in lying position}
- A61G 7/1073: {Parts, details or accessories}
- A61G 7/1042: {Rail systems (walking aids with suspension devices A61H3/008)}
- A61G 7/1046: {Mobile bases, e.g. having wheels}
- A61G 2205/50: using icons or symbolic figures, e.g. by a graphical representation symbolising the type of pathology or the organ by an image
- A61G: TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS (appliances for aiding patients or disabled persons to walk A61H3/00); OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES (embalming corpses A01N1/00)

## Abstract

Support straps having features to aid in positioning and rotating a horizontally laying subject on a support surface, systems including the support straps, and kits of parts including the support straps are described herein. A support strap includes a body having first and second ends spaced a distance apart, at least one first loop extending from the first end, at least one second loop extending from the second end, and indicia on the body, the first loop, and/or the second loop. The indicia indicates an arrangement of the support strap with respect to the subject such that a centerline of the subject is not aligned with a true line of symmetry of the support strap when the first loop is coupled to a first end of a sling bar and the second loop is coupled to a second end of the sling bar.

## Claims

### Claim 1

A support strap having features to aid in positioning and rotating a horizontally laying subject on a support surface, the support strap comprising:
a body comprising a first end and a second end, the first end spaced a distance apart from the second end;
at least one first loop extending from the first end of the body;
at least one second loop extending from the second end of the body; and
indicia on one or more of the body, the at least one first loop, and the at least one second loop, the indicia indicating an arrangement of the support strap with respect to the subject such that a centerline of the subject is not aligned with a true line of symmetry of the support strap when the at least one first loop is coupled to a first end of a sling bar and the at least one second loop is coupled to a second end of the sling bar.

### Claim 2 (depends on 1)

The support strap of claim 1, wherein:
the at least one first loop comprises a first long loop and a first short loop, the first long loop being longer in overall length than the first short loop; and
the at least one second loop comprises a second long loop and a second short loop, the second long loop being longer in overall length than the second short loop.

### Claim 3 (depends on 1)

The support strap of claim 1, wherein the at least one first loop comprises three or more first loops and the at least one second loop comprises three or more second loops.

### Claim 4 (depends on 1)

The support strap of claim 1, wherein:
the at least one first loop comprises a first fixed loop and a first detachable loop, the first fixed loop is fixed to the first end of the body and the first detachable loop is removably attached to the first end of the body; and
the at least one second loop comprises a second fixed loop and a second detachable loop, the second fixed loop is fixed to the second end of the body and the second detachable loop is removably attached to the second end of the body.

### Claim 5 (depends on 1)

The support strap of claim 1, wherein the indicia comprises one or more of:
an image or outline of one or more anatomical features to aid in alignment with corresponding anatomical features of the subject;
a centerline marker;
one or more edge markers, wherein each one of the one or more edge markers are positioned a distance from the first end or the second end of the support strap, the distance representing a particular length of the support strap necessary to cover the subject while the subject is rotating;
an indicator of an upper edge of the support strap is to be longitudinally positioned at a location that is from 1 cm to 15 cm in an inferior direction from a top of a shoulder of the subject;
an indicator of a lower edge of the support strap is to be longitudinally positioned at a location between a waist and a knee of the subject;
an indicator of a lower edge of the support strap is to be longitudinally positioned at a location that corresponds to a greater trochanter of the subject; and
a color coded indicator that corresponds to a particular one of the of the at least one first loop or a particular one of the at least one second loop to be coupled to the sling bar and a direction of rotation.

### Claim 6 (depends on 1)

The support strap of claim 1, wherein:
the at least one first loop comprises a first long loop and a first short loop, the first long loop being longer in overall length than the first short loop, the first long loop having a first color or having stitching of the first color and the first short loop having a second color or having stitching of the second color; and
the at least one second loop comprises a second long loop and a second short loop, the second long loop being longer in overall length than the second short loop, the second long loop having the second color or having stitching of the second color and the second short loop having the first color or having stitching of the first color,
wherein the indicia comprises a first indicator of the first color and a second indicator of the second color, the first indicator indicating that the first long loop and the second short loop are coupled to the sling bar to cause rotation in a first direction, and the second indicator indicating that the first short loop and the second long loop are coupled to the sling bar to cause rotation in a second direction.

### Claim 7 (depends on 1)

The support strap of claim 1, further comprising one or more first cut out portions at the first end of the support strap and one or more second cut out portions at the second end of the support strap, the one or more first cut out portions and the one or more second cut out portions reinforced and providing a grasping point for positioning the support strap with respect to the subject.

### Claim 8 (depends on 1)

The support strap of claim 1, further comprising a first major surface constructed of or coated with a high-friction material and a second major surface constructed of or coated with a low-friction material, the low-friction material having a coefficient of friction that is lower than a coefficient of friction of the high-friction material, wherein the support strap is arranged such that the first major surface faces the subject and the second major surface faces the support surface.

### Claim 9 (depends on 1)

The support strap of claim 1, wherein an edge extending between the first end of the support strap and the second end of the support strap comprises one or more side loops coupled to the edge.

### Claim 10 (depends on 1)

The support strap of claim 1, further comprising one or more connection points, each one of the one or more connection points couplable to a detachable connector strap.

### Claim 11

A system for rotating a horizontally laying subject on a support surface, the system comprising:
a support strap comprising:
a body comprising a first end and a second end, the first end spaced a distance apart from the second end;
at least one first loop extending from the first end of the body;
at least one second loop extending from the second end of the body; and
indicia on one or more of the body, the at least one first loop, and the at least one second loop, the indicia indicating an arrangement of the support strap with respect to the subject such that a centerline of the subject is not aligned with a true line of symmetry of the support strap when the at least one first loop is coupled to a first end of a sling bar and the at least one second loop is coupled to a second end of the sling bar.

### Claim 12 (depends on 11)

The system of claim 11, further comprising a second strap.

### Claim 13 (depends on 12)

The system of claim 12, wherein the second strap comprises:
a body comprising a first end and a second end, the first end spaced a distance apart from the second end;
at least one first loop extending from the first end of the body;
at least one second loop extending from the second end of the body; and
indicia on one or more of the body, the at least one first loop, and the at least one second loop, the indicia indicating an arrangement of the support strap with respect to the subject such that a centerline of the subject is not aligned with a true line of symmetry of the support strap when the at least one first loop is coupled to a first end of a sling bar and the at least one second loop is coupled to a second end of the sling bar.

### Claim 14 (depends on 12)

The system of claim 12, further comprising a connector strap connected to and extending between the support strap and the second strap.

### Claim 15 (depends on 14)

The system of claim 14, wherein the connector strap is sized to correspond to one or more physical dimensions of the subject such that the support strap and the second strap are spaced apart from one another and arranged at predetermined locations with respect to the subject.

### Claim 16 (depends on 11)

The system of claim 11, further comprising the sling bar.

### Claim 17 (depends on 16)

The system of claim 16, further comprising an overhead lift supporting the sling bar.

### Claim 18

A kit of parts, comprising:
a support strap comprising:
a body comprising a first end and a second end, the first end spaced a distance apart from the second end,
at least one first loop extending from the first end of the body,
at least one second loop extending from the second end of the body, and
indicia on one or more of the body, the at least one first loop, and the at least one second loop, the indicia indicating an arrangement of the support strap with respect to the subject such that a centerline of the subject is not aligned with a true line of symmetry of the support strap when the at least one first loop is coupled to a first end of a sling bar and the at least one second loop is coupled to a second end of the sling bar; and
one or more instructions for positioning the support strap with respect to the subject.

### Claim 19 (depends on 18)

The kit of parts of claim 18, further comprising:
a second support strap; and
one or more instructions for positioning the second support strap with respect to the subject.

### Claim 20 (depends on 19)

The kit of parts of claim 19, further comprising:
a connector strap; and
one or more instructions for positioning the connector strap between the support strap and the second support strap, and for coupling the connector strap to the support strap and the second support strap.