Systems for patient transfer, devices for movement of a patient, and methods for transferring a patient
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47C-021/06
A61G-001/003
A61G-007/10
A61G-013/10
A61G-013/12
출원번호
US-0167747
(2014-01-29)
등록번호
US-9693921
(2017-07-04)
발명자
/ 주소
Koger, Michael R.
Anderson, Kevin R.
Gibbs, Jr., Frederic A.
Johnson, Christopher F.
출원인 / 주소
DIACOR, Inc.
대리인 / 주소
TraskBritt
인용정보
피인용 횟수 :
0인용 특허 :
61
초록▼
A patient transfer sled has a support structure including at least one air cushion adjacent a major surface thereof. The air cushion includes a flexible material at least partially surrounding a rigid material, and a portion of the flexible material has a plurality of holes extending therethrough. S
A patient transfer sled has a support structure including at least one air cushion adjacent a major surface thereof. The air cushion includes a flexible material at least partially surrounding a rigid material, and a portion of the flexible material has a plurality of holes extending therethrough. Systems for patient transfer may include a support surface, such as a table, a patient transfer sled having at least one air cushion, and a source of pressurized air. Methods for moving a patient relative to a support surface include positioning a patient on a patient transfer sled having at least one air cushion, and inflating the air cushion with air to form a sheet of flowing air between the patient transfer sled and the support surface. The methods may be used, for example, to move a patient on an air film over a surface within a system.
대표청구항▼
1. A patient transfer sled, comprising: a generally planar support structure having a first major surface for supporting a patient thereon and an opposing second major surface;at least one air cushion adjacent the second major surface of the generally planar support structure, wherein the at least o
1. A patient transfer sled, comprising: a generally planar support structure having a first major surface for supporting a patient thereon and an opposing second major surface;at least one air cushion adjacent the second major surface of the generally planar support structure, wherein the at least one air cushion comprises a flexible material at least partially surrounding a rigid material, and wherein a portion of the flexible material has a plurality of holes extending therethrough. 2. The patient transfer sled of claim 1, wherein the at least one air cushion comprises at least one air inlet. 3. The patient transfer sled of claim 2, further comprising a source of pressurized air coupled to the at least one air inlet and configured to supply air to the at least one air cushion. 4. The patient transfer sled of claim 3, wherein the source of pressurized air comprises an air blower. 5. The patient transfer sled of claim 4, wherein the air blower is in communication with a variable speed control. 6. The patient transfer sled of claim 2, wherein the at least one air inlet is configured to allow air to enter the at least one air cushion without air escaping from the at least one air cushion through the at least one air inlet. 7. The patient transfer sled of claim 1, further comprising at least one patient support cushion over the generally planar support structure. 8. The patient transfer sled of claim 1, wherein the flexible material of the at least one air cushion comprises a rubberized fabric. 9. The patient transfer sled of claim 1, wherein the flexible material of the at least one air cushion comprises vinyl. 10. The patient transfer sled of claim 1, further comprising a pressure valve for regulating a pressure of air within the at least one air cushion. 11. The patient transfer sled of claim 1, wherein the at least one air cushion defines a plurality of discontinuous volumes of air. 12. The patient transfer sled of claim 11, wherein the plurality of discontinuous volumes of air comprises a first volume of air having a length, a width, and a thickness and a second volume of air having a length, a width, and a thickness; wherein the second volume of air has at least one dimension different from the first volume of air, the at least one dimension different from the first volume of air selected from the group consisting of the length, the width, and the thickness. 13. The patient transfer sled of claim 1, wherein the flexible material at least partially surrounding a rigid material secures the flexible material to the rigid material. 14. A patient transport system comprising: a table having an at least substantially planar upper surface;a bridge attached to the table, the bridge comprising an at least substantially planar surface that may be oriented laterally adjacent to and at least substantially coplanar with the at least substantially planar upper surface of the table;the patient transport sled of claim 1, the at least one air cushion disposed over the at least substantially planar upper surface of the table; anda source of pressurized air coupled to the patient transfer sled and configured to supply air to the at least one air cushion. 15. The patient transport system of claim 14, wherein the source of pressurized air comprises an air supply line incorporated into a wall of a building. 16. The patient transport system of claim 14, wherein the at least one air cushion defines a plurality of discontinuous volumes of air. 17. The patient transport system of claim 16, wherein the flexible material at least partially surrounding a rigid material secures the flexible material to the rigid material. 18. A method of moving a patient relative to a support surface, comprising: positioning a patient on an upper surface of a generally planar support structure of a patient transfer sled;at least partially inflating with a gas at least one cushion adjacent a lower surface of the generally planar support structure of the patient transfer sled to cause the patient and the generally planar support structure to be at least substantially supported over a surface underlying the patient transfer sled by the at least one cushion, wherein the at least one cushion comprises a flexible material at least partially surrounding a rigid material, a portion of the flexible material having a plurality of holes extending therethrough;flowing pressurized gas from a gas source into the at least one cushion and out from the at least one cushion through the plurality of holes extending through the flexible material adjacent the surface underlying the patient transfer sled to form a volume of flowing gas between the flexible material of the at least one cushion and the surface underlying the patient transfer sled; andsliding the patient transfer sled with the patient thereon relative to the surface underlying the patient transfer sled over the volume of flowing gas. 19. The method of claim 18, wherein flowing pressurized gas from a gas source into the at least one cushion and out from the at least one cushion through the plurality of holes extending through the flexible material adjacent the surface underlying the patient transfer sled comprises maintaining a volume of gas within the at least one cushion. 20. The method of claim 18, further comprising: orienting a bridge comprising an at least substantially planar surface laterally adjacent to and at least substantially coplanar with an at least substantially planar upper surface of a table, andsliding the patient transfer sled with the patient thereon over the bridge on the volume of flowing gas.
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