Air-bearing patient transfer system

• US 10,624,806 B2
• Filed: 05/29/2018
• Issued: 04/21/2020
• Est. Priority Date: 09/27/2017
• Status: Active Grant

• Current Assignee: CEGA Innovations, Inc.
• Original Assignee: CEGA Innovations, Inc.
• Inventors: Emerson, Aaron J., Rust, Matthew
• Primary Examiner(s): Kurilla, Eric J
• Application Number:
  US15/991,597
• Publication Number:
  US 20190091085A1
• Time in Patent Office: 693 Days
• CPC Class Codes: A61G 1/003 with facilities for picking up patients or disabled persons, e.g. break-away type or using endless belts devices in general for lifting disabled persons A61G7/10
• CPC Class Codes: A61G 1/044 Straps, bands or belts
• CPC Class Codes: A61G 13/1265 having inflatable chambers
• CPC Class Codes: A61G 7/0504 Harnesses or restraining devices in order to evacuate a patient with the mattress, e.g. in situations of emergency, disaster or fire restraining in general A61F5/37
• CPC Class Codes: A61G 7/1021 Inflatable cushions
• CPC Class Codes: A61G 7/1026 Sliding sheets or mats
• CPC Class Codes: A61G 7/1028 by a support moving on air cushion
• CPC Class Codes: A61G 7/1036 facilitating loading and unloading of the patient, e.g. using flaps or additional tilting

Abstract

A transfer system includes an air-bearing support with first and second longitudinal sections. A port is provided in flow communication with the first and second longitudinal sections, and configured for inflation of the air-bearing support for transfer of a patient or other body. A selective coupling extends between the first and second longitudinal sections, adapted to attach the first and second sections together for transfer of the body on the air-bearing support, and to at least partially detach the first and second longitudinal sections for separation and removal, e.g., upon deflation of the patient support, after the transfer is accomplished.

Claims

1. A method comprising:

disposing a patient on an air-bearing support having first and second longitudinal sections attached along a selectively engaged seam, and further comprising;

a port in flow communication with the first and second longitudinal sections, the port configured for inflation of the air-bearing support for transfer of the patient on a top surface thereof;

a plurality of flow apertures disposed on a bottom surface of the air-bearing support, the flow apertures configured for airflow from an interior of the air-bearing support during the transfer; and

the selectively engaged seam extending between the first and second longitudinal sections from a proximal end of the air-bearing support toward a distal end of the air-bearing support;

inflating the air-bearing support via the port in flow communication with the first and second longitudinal sections, wherein the selectively engaged seam is configured to maintain attachment of the longitudinal sections for transfer of the patient on the top surface of the air-bearing support;

transferring the patient across one or more surfaces at least partially supported by airflow directed through the plurality of flow apertures on the bottom surface of the air-bearing support, opposite the top surface;

detaching the longitudinal sections at the proximal end of the air-bearing support;

separating the longitudinal sections along the selectively engaged seam from the proximal end toward the distal end of the air-bearing support; and

removing the longitudinal sections to opposing sides of the patient, absent further manipulation thereof.

2. The method of claim 1, further comprising supporting a head region of the patient on or adjacent the proximal end of the air-bearing support and supporting a torso region of the patient in a medial region of the air-bearing support defined between the proximal and distal ends, wherein the air-bearing support is inflated for transferring the patient across the one or more surfaces.

3. The method of claim 2, further comprising removing the air-bearing support from beneath the torso region of the patient absent further manipulation thereof, wherein the air-bearing support is deflated subsequent to transferring the patient across the one or more surfaces.

4. The method of claim 1, wherein separating the longitudinal sections comprises separating the longitudinal sections over a length of the air-bearing support, and wherein removing the longitudinal sections comprises removing the first and second longitudinal sections as distinct, completely separated components.

5. The method of claim 1, wherein separating the longitudinal sections comprises separating the longitudinal sections from the proximal end to a transverse section of the air-bearing support, and wherein removing the longitudinal sections comprises removing the first and second longitudinal sections joined together by the transverse section.

6. The method of claim 1, further comprising deflating the air-bearing support upon transferring the patient across the one or more surfaces.

7. The method of claim 6, wherein inflating the air-bearing support, transferring the patient and deflating the air-bearing support are performed iteratively prior to separating and removing the longitudinal sections.

8. The method of claim 1, wherein the selectively engaged seam is adapted to define a substantially continuous top surface of the air-bearing support across the selectively engaged seam extending between the first and second longitudinal sections and the selectively engaged seam defines a vertical web attachment structure between the first and second longitudinal sections.

9. The method of claim 1, further comprising releasing a release feature of the selectively engaged seam in response to a transverse force, wherein the release feature is adapted for separating the selectively engaged seam at a perimeter of the air-bearing support.

10. The method of claim 1, wherein separating and removing the longitudinal sections comprises selectively detaching the first and second longitudinal sections in response to a transverse force, and removing the longitudinal sections absent further manipulation of the patient in a torso region thereof.

11. The method of claim 1, wherein transferring the patient comprises transferring a patient with a weight of 100 pounds (or 450 N) or heavier, and wherein removing the longitudinal sections comprises removing the longitudinal sections from beneath the patient without rolling the patient to one side or another.

12. The method of claim 11, wherein transferring the patient comprises transferring a bariatric or obese patient.

13. A method comprising:

disposing a patient on an air-bearing support having first and second longitudinal sections attached along a selectively engaged seam, and further comprising;

a port in flow communication with the first and second longitudinal sections, the port configured for inflation of the air-bearing support for transfer of the patient on a top surface thereof;

a plurality of flow apertures disposed on a bottom surface of the air-bearing support, the flow apertures configured for airflow from an interior of the air-bearing support during the transfer; and

the selectively engaged seam extending between the first and second longitudinal sections from a proximal end of the air-bearing support toward a distal end of the air-bearing support;

inflating the air-bearing support via the port in flow communication with the first and second longitudinal sections, wherein the selectively engaged seam is configured to maintain attachment of the longitudinal sections for transfer of the patient on the top surface of the air-bearing support;

transferring the patient across one or more surfaces at least partially supported by airflow directed through the plurality of flow apertures on the bottom surface of the air-bearing support, opposite the top surface;

deflating the air-bearing support;

detaching the longitudinal sections at the proximal end of the air-bearing support;

separating the longitudinal sections along the selectively engaged seam from the proximal end toward the distal end of the air-bearing support; and

removing the longitudinal sections to opposing sides of the patient without rolling the patient to one side or another.

14. The method of claim 13, further comprising supporting a head region of the patient on or adjacent the proximal end of the air-bearing support.

15. The method of claim 14, further comprising removing the air-bearing support from beneath a torso region of the patient absent further manipulation thereof.

16. The method of claim 13, wherein separating the longitudinal sections comprises separating the longitudinal sections into distinct, completely separated components.

17. The method of claim 13, wherein separating the longitudinal sections comprises separating the longitudinal sections from the proximal end to a transverse section of the air-bearing support, and wherein removing the longitudinal sections comprises removing the first and second longitudinal sections joined together by the transverse section.

18. The method of claim 13, wherein inflating the air-bearing support, transferring the patient and deflating the air-bearing support are performed iteratively prior to separating and removing the longitudinal sections.

19. The method of claim 13, wherein separating and removing the longitudinal sections comprises selectively detaching the first and second longitudinal sections at a release feature defined in a perimeter of the air-bearing support in response to a transverse force.

20. The method of claim 13, wherein the patient has a weight of 100 pounds (or 450 N) or more.