System and method for transferring patients

• US 8,782,826 B2
• Filed: 09/25/2012
• Issued: 07/22/2014
• Est. Priority Date: 04/16/2012
• Status: Active Grant

• Current Assignee: CEGA Innovations, Inc.
• Original Assignee: Cega Innovations LLC (CEGA Innovations, Inc.)
• Inventors: White, Ty A., Emerson, Aaron J.
• Primary Examiner(s): Santos, Robert G
• Assistant Examiner(s): Davis, Richard G
• Application Number:
  US13/626,457
• Publication Number:
  US 20130269101A1
• Time in Patent Office: 665 Days
• Field of Search: 5 8/11.C, 5 8/11.HS, 5 8/11.R, 198/300, 198/312, 198/318, 198/321
• US Class Current: 5/81.1C
• CPC Class Codes: A61G 2203/36 for motion
• CPC Class Codes: A61G 2203/42 for inclination
• CPC Class Codes: A61G 2203/46 for temperature
• CPC Class Codes: A61G 7/1026 Sliding sheets or mats
• CPC Class Codes: A61G 7/103 Transfer boards
• CPC Class Codes: A61G 7/1032 Endless belts
• CPC Class Codes: A61G 7/1034 Rollers, rails or other means
• CPC Class Codes: A61G 7/108 Weighing means

Abstract

A system for transferring an object from a first surface to a second surface that includes a housing dimensioned to span a distance between the first surface and the second surface, a first elongated roller positioned along a first edge of the housing, and a second elongated roller positioned along a second edge of the housing. A continuous belt is positioned in conveying relation with respect to the first roller and the second roller. A portion of the continuous belt conveys an object while another portion of the continuous belt passes through the housing. The continuous belt does not touch the first or second surface. A support structure having at least one portion positioned within the continuous belt is connected to a first end and a second end of the housing.

Claims

1. A system configured for transferring a patient from a first surface to a second surface, the system comprising:

a housing dimensioned to span a distance between the first surface at a first side of the housing and the second surface at a second side of the housing, the housing including;

a first end and a second end, each of the first and second ends dimensioned to span the distance between the first surface at the first side of the housing and the second surface at the second side of the housing;

a first elongated frame member forming the first side of the housing; and

a second elongated frame member forming the second side of the housing;

wherein the first and second ends attach to the first and second elongated frame members to form the housing;

a continuous belt positioned in conveying relation with respect to a bridge positioned within the continuous belt and configured for a portion of the continuous belt to convey the patient while another portion of the continuous belt passes through the housing, wherein the bridge is further configured to support the patient and the continuous belt does not touch the first surface or the second surface;

a disposable sheet removably attached to the continuous belt and having a portion inserted into an opening between the continuous belt and the housing, wherein the disposable sheet is configured to be pulled in order to transfer the patient from the first surface to the second surface; and

a support structure comprising the bridge positioned within the continuous belt and connected to the first end and the second end of the housing, the bridge configured to support the patient as the patient is transferred from the first surface to the second surface.

2. The system of claim 1, further comprising first and second rollers positioned along the elongated frame members, wherein the continuous belt is positioned in conveying relation with respect to the first and second rollers and the support structure includes a support surface having a first portion which is substantially a same height as the first roller.

3. The system of claim 2, wherein the support surface has a second portion which is substantially a same height as the second roller.

4. The system of claim 1, wherein the bridge of the support structure includes a support surface, the continuous belt configured to passover the support surface as the continuous belt is moved in a configuration to transfer the patient, the support surface formed of a material to reduce friction between the support surface and the continuous belt.

5. The system of claim 1, wherein the bridge of the support structure includes a support surface, the continuous belt configured for passing over the support surface as the continuous belt is moved in a configuration to transfer the patient, the continuous belt formed of an elastomeric material.

6. The system of claim 1, wherein the first side of the housing includes a transition area between a lower portion of the housing and a support surface of the bridge and the second side of the housing includes a transition area between the lower portion of the housing and the support surface of the bridge.

7. The system of claim 6, wherein the transition areas between the lower portion of the housing and the support surface of the bridge are triangular in cross sectional shape.

8. The system of claim 1, further comprising a drive system for driving the continuous belt.

9. The system of claim 8, further comprising a control system operatively coupled to the drive system.

10. The system of claim 9, further comprising:

a first sensor configured for detecting a first position of the patient; and

a second sensor configured for detecting a second position of the patient, the first and second sensors operatively coupled to the control system;

wherein the control system enables and disables the drive system based on the first and second sensors detecting the first and second positions of the patient being transferred from the first surface to the second surface.

11. The system of claim 1, wherein the disposable sheet comprises a disposable chuck removably attached to the continuous belt and configured for transferring the patient by pulling on the disposable chuck to position the patient on the continuous belt and transfer the patient from the first surface to the second surface.

12. The system of claim 11, the disposable chuck comprising a sheet of substantially sterile material and at least one strip of adhesive adapted for removable attachment to the continuous belt, the at least one strip of adhesive attached along a first edge of the disposable chuck.

13. The system of claim 12, the disposable chuck further comprising at least one other strip of adhesive adapted for removable attachment of the disposable chuck to the continuous belt, the strips of adhesive being parallel to one another and parallel to the first edge of the disposable chuck.

14. The system of claim 12, further comprising a reinforcement sheet made of a material configured to reinforce the substantially sterile material, the reinforcement sheet having handholds configured to transfer the patient by grabbing the reinforcement sheet and pulling.

15. A system configured for transferring a patient, the system comprising:

a housing dimensioned to span a distance between a first surface at a first side of the housing and a second surface at a second side of the housing, the housing including;

a first end cap and a second end cap, each of the first and second end caps dimensioned to span the distance between the first surface at the first side of the housing and the second surface at the second side of the housing;

a first elongated frame member forming the first side of the housing; and

a second elongated frame member forming the second side of the housing;

wherein the first and second end caps attach to the first and second elongated frame members to form the housing;

a continuous belt positioned in conveying relation with respect to a bridge positioned within the continuous belt and configured for a portion of the continuous belt to convey the patient while another portion of the continuous belt passes through the housing, wherein the bridge is further configured to supportthe patient and the continuous belt does not touch the first surface or the second surface;

a disposable chuck loaded onto the continuous belt and having a portion inserted into an opening between the continuous belt and the housing, wherein the disposable chuck is configured to be pulled in order to transfer the patient in a supine position from the first surface to the second surface; and

a support structure comprising the bridge positioned within the continuous belt and connected to the first end cap and the second end cap within the housing, the bridge configured to support the patient as the patient is transferred from the first surface to the second surface.

16. The system of claim 15, wherein the end caps are configured to receive the ends of the bridge within the housing.

17. The system of claim 16, wherein the first and second sides of the housing each include a sloped transition area having a slope and a width.