IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0899928
(2007-09-07)
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등록번호 |
US-8123792
(2012-02-28)
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발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
61 |
초록
▼
A perioperative warming device includes a clinical garment having an inside surface supporting a convective apparatus with stacked sections. One section of the convective apparatus is adapted to provide comfort warming by convection. Another section of the convective apparatus is adapted to provide
A perioperative warming device includes a clinical garment having an inside surface supporting a convective apparatus with stacked sections. One section of the convective apparatus is adapted to provide comfort warming by convection. Another section of the convective apparatus is adapted to provide therapeutic warming by convection.
대표청구항
▼
1. A perioperative warming device, comprising: a hospital gown with an inside surface; anda convective apparatus supported on the inside surface;the convective apparatus including stacked, separately inflatable sections, one inflatable section adapted to provide comfort warming by convection, and an
1. A perioperative warming device, comprising: a hospital gown with an inside surface; anda convective apparatus supported on the inside surface;the convective apparatus including stacked, separately inflatable sections, one inflatable section adapted to provide comfort warming by convection, and another inflatable section adapted to provide therapeutic warming by convection. 2. The perioperative warming device of claim 1, wherein the comfort warming section includes a permeable surface facing the inside surface, and the therapeutic warming section includes a permeable surface facing away from the inside surface. 3. The perioperative warming device of claim 2, further including: an impermeable sheet shared by the stacked sections;a first permeable sheet;the first permeable sheet joined to a first side of the impermeable sheet to form the comfort warming section; and,an inlet port in the comfort warming section. 4. The perioperative warming device of claim 3, further including: a second permeable sheet;the second permeable sheet joined to a second side of the impermeable sheet to form the therapeutic warming section; and,an inlet port in the therapeutic warming section. 5. The perioperative warming device of claim 4 wherein the first permeable sheet has a first permeability, the second permeable sheet has a second permeability, and the second permeability is greater than the first permeability. 6. The perioperative warming device of claim 5, wherein the second permeability is at least twice the permeability of the first permeability. 7. The perioperative warming device of claim 4, wherein the first permeable sheet includes a first plurality of first apertures for circulating pressurized air from inside the comfort warming section through the first permeable sheet, the second permeable sheet includes a second plurality of apertures for circulating pressurized air from inside the therapeutic warming section through the second permeable sheet, and the first plurality is less than the second plurality. 8. The perioperative warming device of claim 7, wherein the first plurality is no greater than half the second plurality. 9. The perioperative warming device of claim 4, further including a plurality of vents, each vent opening through the first and second permeable sheets and the impermeable sheet. 10. The perioperative warming device of claim 4, wherein each of the inlet ports includes a collar of material with an opening. 11. The perioperative warming device of claim 10, wherein the opening of the inlet port in the therapeutic warming section is larger than the opening of the inlet port in the comfort warming section. 12. The perioperative warming device of claim 10, wherein the opening of the inlet port in the therapeutic warming section accepts an air hose nozzle with a larger diameter than an air hose nozzle accepted by the opening of the inlet port in the comfort warming section. 13. The perioperative warming device of claim 4, wherein each of the inlet ports includes a sleeve of material. 14. The perioperative warming device of claim 1, wherein the convective apparatus includes a permeable sheet of material, a first impermeable sheet of material substantially coextensive with the sheet of permeable material, a second impermeable sheet of material sandwiched between the first impermeable sheet of material and the permeable sheet of material, a continuous seal joining the first impermeable sheet of material to the permeable sheet of material at a common periphery, a pair of spaced apart intermittent seals joining the second impermeable sheet of material to the permeable sheet of material, a first inlet port opening through the first and second impermeable sheets of material to space between the second sheet of impermeable material and the sheet of permeable material, and a second inlet port opening through the first impermeable sheet of material to space between the first sheet of impermeable material and the sheet of permeable material between one of the intermittent seals and the continuous seal. 15. The perioperative warming device of claim 14, wherein each of the first and second inlet ports includes a collar of material with an opening. 16. The perioperative warming device of claim 15, wherein the opening in the first inlet port is larger than the opening in the second inlet port. 17. The perioperative warming device of claim 15, wherein the opening of the inlet port in the therapeutic warming section accepts an air hose nozzle with a larger diameter than an air hose nozzle accepted by the opening of the inlet port in the comfort warming section. 18. The perioperative warming device of claim 16, wherein each of the first and second inlet ports includes a sleeve of material. 19. A perioperative warming device, comprising: a clinical garment with an inside surface; anda convective apparatus supported on the inside surface;the convective apparatus including: an impermeable sheet;a first permeable sheet joined to a first side of the impermeable sheet to form a first inflatable section;a first inlet port opening into the first section;a second permeable sheet joined to a second side of the impermeable sheet to form a second inflatable section; and,a second inlet port opening into the second section. 20. The perioperative warming device of claim 19, wherein the first permeable sheet faces the inside surface and the second permeable sheet faces away from the inside surface. 21. The perioperative warming device of claim 20, wherein the first permeable sheet has a first permeability, the second permeable sheet has a second permeability, and the second permeability is greater than the first permeability. 22. The perioperative warming device of claim 21 wherein the first permeable sheet includes a first plurality of first apertures for circulating pressurized air from inside the first section through the first permeable sheet, the second permeable sheet includes a second plurality of apertures for circulating pressurized air from inside the second section through the second permeable sheet, and the first plurality is less than the second plurality. 23. The perioperative warming device of claim 19, further including a plurality of vents, each vent opening through the first and second permeable sheets and the impermeable sheet. 24. The perioperative warming device of claim 19, further including means for conducting air from a first side of the convective apparatus through the first and second permeable sheets and the impermeable sheet to a second side of the convective apparatus. 25. The perioperative warming device of claim 14, wherein each of the first and second inlet ports includes a collar of material with an opening, and the opening in the first inlet port is smaller than the opening in the second inlet port.
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