IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0948918
(2004-09-24)
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등록번호 |
US-7377935
(2008-05-27)
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발명자
/ 주소 |
- Schock,Robert B.
- Cote,Marc
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출원인 / 주소 |
- Life Recovery Systems HD, LLC
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
11 인용 특허 :
122 |
초록
▼
Apparatus for altering the body temperature of a patient comprises a cover for covering at least a portion of a patient's body and a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion f
Apparatus for altering the body temperature of a patient comprises a cover for covering at least a portion of a patient's body and a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid. The cover and compliant support cooperatively define an enclosure for receiving the portion of the patient's body and are constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid.
대표청구항
▼
What is claimed is: 1. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well ad
What is claimed is: 1. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support comprising a gas-filled mattress; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 2. Apparatus as set forth in claim 1 wherein said compliant support is generally rectangular. 3. Apparatus as set forth in claim 1 wherein said compliant support is generally oblong. 4. Apparatus as set forth in claim 1 further comprising at least one passage for directing the heat transfer liquid into the enclosure. 5. Apparatus as set forth in claim 4 wherein the passage is located below the portion of the patient's body received in the enclosure. 6. Apparatus as set forth in claim 5 wherein at least a portion of the passage includes a hold-open to hold the passage open and permit flow of a heat transfer liquid through the passage past the hold-open. 7. Apparatus as set forth in claim 6 further comprising a sheet-like body-facing component and a sheet-like outer component, said sheet-like body-facing component and sheet-like outer component being joined in face-to-face arrangement with one another, said components further being joined to one another along their facing sides to form the passage between the components. 8. Apparatus as set forth in claim 1 wherein said compliant support is sized and shaped for being placed on a stretcher. 9. Apparatus as set forth in claim 8 wherein said compliant support has a width between about 66 centimeters (26 inches) and about 76 centimeters (30 inches) and a length between about 203 centimeters (80 inches) and about 210 centimeters (83 inches). 10. Apparatus as set forth in claim 1 in combination with a stretcher. 11. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support having a right side, a left side, and a center, said compliant support comprising at least one gas-filled tube extending along the right and left sides and generally defining a recess in the center; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 12. Apparatus as set forth in claim 11 wherein said compliant support further comprises a component extending between the gas-filled tube on the right and left side of the support. 13. Apparatus as set forth in claim 12 wherein the gas-filled tube has a foot end and a head end, said component being attached to the tube such that said component slopes from the head end toward the foot end. 14. Apparatus as set forth in claim 11 wherein said compliant support further comprises a front and a rear, said gas-filled tube extending along the front and rear. 15. Apparatus as set forth in claim 11 wherein said compliant support further comprises a front end panel and a rear end panel. 16. Apparatus as set forth in claim 15 wherein said end panels are bonded to the gas-filled tubes extending along the right and left sides of the compliant support. 17. Apparatus as set forth in claim 15 further comprising a head rest for supporting at least a portion of the patient's head. 18. Apparatus as set forth in claim 15 wherein said at least a portion of each end panel is inflatable. 19. Apparatus as set forth in claim 11 wherein the recess has a depth between about 2.5 centimeters (2.8 inches) and 20 centimeters (8 inches). 20. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid; a porous layer disposed between said compliant support and the portion of the patient's body received in the enclosure. 21. Apparatus as set forth in claim 20 wherein the porous layer is batting. 22. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support comprising a tapered pocket for receiving the feet of the patient; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 23. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support comprising a pocket sized and shaped for receiving the head of the patient; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 24. Apparatus as set forth in claim 23 further comprising a rest for supporting at least a portion of the patient's head. 25. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid; a restraint engageable with exterior-facing sides of the compliant support, said exterior-facing sides being captured by the restraint to limit outward expansion of the compliant support. 26. Apparatus as set forth in claim 25 wherein said restraint is a rigid material. 27. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support comprising a front end panel; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 28. Apparatus for altering the body temperature of a patient, the apparatus comprising: a cover for covering at least a portion of a patient's body; a compliant support adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support comprising a rear end panel; the cover and compliant support cooperatively defining an enclosure for receiving the portion of the patient's body and being constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 29. Apparatus for altering the body temperature of a patient, said apparatus comprising: an enclosure adapted for receiving at least the torso and the legs of a patient, said enclosure being capable of conforming to the shape and size of the patient's body to thereby accommodate patients of various shapes and sizes, said enclosure comprising a well for holding a volume of heat transfer fluid, said well being adapted to adjust said volume of heat transfer fluid to the particular shape and size of the patient's body received in said enclosure; a liquid delivery system capable of driving heat transfer liquid into the enclosure for direct contact with at least a portion of the patient's torso received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. 30. Apparatus as set forth in claim 29 wherein said well is capable of holding a greater volume of heat transfer fluid for a larger patient than for a smaller patient. 31. Apparatus as set forth in claim 29 wherein said enclosure is adapted to receive patients selected from a group of patients including babies, children, and adults. 32. Apparatus as set forth in claim 31 wherein said enclosure is adapted to receive adult patients between about the 5th percentile and about the 95th percentile adult male. 33. Apparatus as set forth in claim 29 wherein said enclosure comprises a cover for covering at least a portion of a patient's body, and a compliant support adapted to underlie the patient's body portion. 34. Apparatus for altering the body temperature of a patient, the apparatus comprising: a compliant support sized and shaped for receiving a portion of the patient's body and constructed to conduct a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid, said compliant support being adapted to underlie and generally conform to the shape of the portion of the patient's body to define a well adjacent to the patient's body portion for accumulating heat transfer liquid, said compliant support having a right side, a left side, and a center, said compliant support comprising at least one gas-filled tube extending along the right and left sides and generally defining a recess in the center; and a liquid delivery system for driving the heat transfer liquid into the enclosure. 35. Apparatus as set forth in claim 34 wherein said liquid delivery system comprises a pump for pumping the heat transfer liquid into the enclosure. 36. Apparatus as set forth in claim 34 in combination with a cover for covering at least a part of the portion of a patient's body. 37. Apparatus as set forth in claim 34 wherein said compliant support further comprises a component extending between the gas-filled tube on the right and left side of the support. 38. Apparatus as set forth in claim 37 wherein the gas-filled tube has a foot end and a head end, said component being attached to the tube such that said component slopes from the head end toward the foot end. 39. Apparatus as set forth in claim 38 wherein said compliant support is sized and shaped for being placed on a stretcher. 40. Apparatus as set forth in claim 39 wherein said compliant support has a width between about 66 centimeters (26 inches) and about 76 centimeters (30 inches) and a length between about 203 centimeters (80 inches) and about 210 centimeters (83 inches). 41. Apparatus for altering the body temperature of a patient, the apparatus comprising: a compliant support sized and shaped for underlying at least a portion of the patient's body and adapted to minimize pressure concentrations beneath the patient to inhibit sores developing on the patient, the compliant support being adapted to allow a heat transfer liquid to flow adjacent the patient's body for promoting heat transfer between the portion of the patient's body and the heat transfer liquid, and a porous layer comprising a batting being disposed between the compliant support and the portion of the patient's body. 42. Apparatus for altering the body temperature of a patient, the apparatus comprising a compliant support sized and shaped for underlying at least a portion of the patient's body and adapted to minimize pressure concentrations beneath the patient to inhibit sores developing on the patient, the compliant support being adapted to allow a heat transfer liquid to flow adjacent the patient's body for promoting heat transfer between the portion of the patient's body and the heat transfer liquid, the compliant support being a gas-filled mattress adapted to generally conform to the shape of the patient's body when the patient's body rests on the support.
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