초록 ▼

A patient transfer sled having a support structure including at least one air cushion partially disposed within at least one pocket, and a fluid passageway extending through the support structure into the air cushion. Systems for patient transfer that may include a support surface, such as a table,

A patient transfer sled having a support structure including at least one air cushion partially disposed within at least one pocket, and a fluid passageway extending through the support structure into the air cushion. Systems for patient transfer that 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 for movement of a patient supported thereon, 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 pocket formed in the second major surface; andat least one removabl

1. A patient transfer sled for movement of a patient supported thereon, 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 pocket formed in the second major surface; andat least one removable air cushion at least partially disposed in the at least one pocket, the at least one air cushion comprising a flexible material having a plurality of holes extending therethrough. 2. The patient transfer sled of claim 1, further comprising at least one leg support affixed to the support structure at a base end of the support structure. 3. The patient transfer sled of claim 2, wherein the at least one leg support comprises at least one of a stirrup and a boot. 4. The patient transfer sled of claim 1, further comprising at least one air passageway extending through the support structure from an air portal to the at least one pocket and into the at least one air cushion. 5. The patient transfer sled of claim 4, wherein the flexible material of the at least one air cushion comprises a rubberized fabric. 6. The patient transfer sled of claim 4, further comprising a source of pressurized air coupled to the air portal and configured to supply air to the at least one air cushion through the at least one air passageway. 7. The patient transfer sled of claim 6, wherein the source of pressurized air comprises an air blower. 8. The patient transfer sled of claim 7, wherein the air blower is in communication with a variable speed control. 9. The patient transfer sled of claim 4, further comprising a pressure valve for regulating a pressure of air within the at least one air cushion. 10. The patient transfer sled of claim 1, further comprising at least one guide connected to at least one side surface of the generally planar support structure, the at least one guide being movable between a first position and a second position, the at least one guide projecting beyond the second major surface of the support structure in the first position, the at least one guide being disposed above the second major surface of the support structure in the second position. 11. The patient transfer sled of claim 10, further comprising at least one handle extending from the at least one guide. 12. The patient transfer sled of claim 11, further comprising means for locking the at least one guide in at least one of the first position and the second position. 13. The patient transfer sled of claim 1, wherein the support structure comprises a material selected from the group consisting of carbon fiber, polyvinylchloride, an aromatic polyamide, polycarbonate, and polytetrafluoroethylene. 14. The patient transfer sled of claim 1, wherein the at least one pocket is located near a base end of the support structure. 15. The patient transfer sled of claim 1, wherein the support structure comprises at least another pocket formed in the second major surface. 16. The patient transfer sled of claim 15, wherein an area of the at least one pocket is greater than an area of the at least another pocket. 17. The patient transfer sled of claim 1, wherein the generally planar support structure comprises a rigid material. 18. A method of moving a patient relative to a support surface comprising the steps of: positioning a patient on an upper surface of a generally planar support structure of a patient transfer sled;inflating with air at least one removable air cushion at least partially disposed in at least one pocket formed in a bottom surface of the generally planar support structure of the patient transfer sled and causing the patient and the generally planar support structure to be at least substantially entirely supported over a surface underlying the patient transfer sled by the at least one air cushion;flowing pressurized air from an air source through at least one air passageway extending through the support structure, into the at least one air cushion, and out from the at least one air cushion through a plurality of holes extending through a flexible material of the at least one air cushion adjacent the surface underlying the patient transfer sled;tailoring the flow of pressurized air to form a sheet of flowing air between the flexible material of the at least one air cushion and the adjacent surface underlying the patient transfer sled; andsliding the patient transfer sled with the patient thereon relative to the surface underlying the patient transfer sled on the sheet of flowing air. 19. The method of claim 18, wherein the surface underlying the patient transfer sled comprises a surface of one of a diagnostic table and a patient transport cart. 20. The method of claim 18, further comprising constraining movement of the patient transfer sled using at least one guide extending in a downward direction from the patient transfer sled beyond the bottom surface of the generally planar support structure. 21. The method of claim 20, wherein positioning a patient on an upper surface of a generally planar support structure of a patient transfer sled comprises constraining at least a portion of the body of the patient in a fixed position relative to the patient transfer sled. 22. The method of claim 18, further comprising supporting a leg of the patient on a leg support member extending from a base end of the generally planar support structure while sliding the patient transfer sled with the patient thereon. 23. The method of claim 18, wherein inflating with air at least one air cushion at least partially disposed in at least one pocket formed in a bottom surface of the generally planar support structure of the patient transfer sled comprises inflating with air a plurality of air cushions, each air cushion being at least partially disposed within a respective pocket of a plurality of pockets formed in a bottom surface of the generally planar support structure of the patient transfer sled. 24. The method of claim 18, further comprising sliding the patient transfer sled with the patient thereon into an imaging field of a diagnostic imaging system on the sheet of flowing air. 25. A patient transfer sled for movement of a patient supported thereon, 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 pocket formed in the second major surface; andat least one air cushion fastened at least partially within the at least one pocket, the at least one air cushion comprising a flexible material having a plurality of holes extending therethrough. 26. The patient transfer sled of claim 25, wherein the support structure comprises a material selected from the group consisting of carbon fiber, polyvinylchloride, an aromatic polyamide, polycarbonate, and polytetrafluoroethylene. 27. The patient transfer sled of claim 25, wherein the at least one pocket is located near a base end of the support structure. 28. The patient transfer sled of claim 25, wherein the support structure comprises at least another pocket formed in the second major surface. 29. The patient transfer sled of claim 25, wherein the flexible material of the at least one air cushion comprises a rubberized fabric. 30. A patient transfer sled for movement of a patient supported thereon, 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 pocket formed in the second major surface; andat least one air cushion comprising a distinct member from the generally planar support structure, the at least one air cushion disposed at least partially in the at least one pocket, the at least one air cushion comprising a flexible material having a plurality of holes extending therethrough. 31. The patient transfer sled of claim 30, wherein the support structure comprises a material selected from the group consisting of carbon fiber, polyvinylchloride, an aromatic polyamide, polycarbonate, and polytetrafluoroethylene. 32. The patient transfer sled of claim 30, wherein the at least one pocket is located near a base end of the support structure. 33. The patient transfer sled of claim 30, wherein the support structure comprises at least another pocket formed in the second major surface. 34. The patient transfer sled of claim 30, wherein the flexible material of the at least one air cushion comprises a rubberized fabric.