IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0449287
(2006-06-08)
|
등록번호 |
US-7406735
(2008-08-05)
|
발명자
/ 주소 |
- Lin,Hua Hsiang
- Hsu,Yaw Yuan
- Lee,Lan
|
출원인 / 주소 |
|
대리인 / 주소 |
Lewis Brisbois Bisgaard & Smith LLP
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
33 |
초록
▼
An air-inflated mattress, comprising a top layer, an outer shroud band, a plurality of anchor separators and a bottom layer, wherein said shroud band connects the top and bottom layers together to form an inflatable bladder; further comprising a middle layer below said top layer sealed to the top la
An air-inflated mattress, comprising a top layer, an outer shroud band, a plurality of anchor separators and a bottom layer, wherein said shroud band connects the top and bottom layers together to form an inflatable bladder; further comprising a middle layer below said top layer sealed to the top layer. The mattress may also comprise a middle shroud band and an inner shroud band, a plurality of joint spots welded on the bottom side of the top layer, alternatively arranged with anchor separators and a plurality of joint spots welded between the shrouds and means to pass air between the bladder and a plurality of half-sealed sub-chambers created by the joint welds, which slows the spreading speed of the air to the bladder and the chambers, so that the air mattress is even and level and the supporting strength of the air mattress is greatly improved.
대표청구항
▼
We claim: 1. An air-inflated mattress comprising a top layer, an outer shroud band, a plurality of anchor separators and a bottom layer, said outer shroud band connecting the top and bottom layers to form an inflatable bladder; a middle layer below said top layer partially sealed to the top layer t
We claim: 1. An air-inflated mattress comprising a top layer, an outer shroud band, a plurality of anchor separators and a bottom layer, said outer shroud band connecting the top and bottom layers to form an inflatable bladder; a middle layer below said top layer partially sealed to the top layer to form a plurality of sealed or half-sealed cavities, in which some or all of said cavities are in fluid communication with the inflatable bladder, via a plurality of air vents in the middle layer, forming a plurality of air-pockets arrayed on the top surface of the mattress, wherein said anchor separators are generally cylindrical in shape, are welded at the top to the middle layer and at the bottom to the bottom layer and have an air vent hole through the top weld with the middle layer. 2. The air-inflated mattress of claim 1, wherein joint lines weld the top and middle layers together, which create closed or half-closed patterns of air pockets. 3. The air-inflated mattress of claim 1, further comprising a middle shroud band and an inner shroud band, wherein said middle shroud band is separately welded to the outer shroud band and the inner shroud band to form a plurality of closed or half-closed cavities, some or all of said cavities being in fluid communication with said inflatable bladder to form a plurality of air pockets on the outer shroud band of the air mattress. 4. The air-inflated mattress of claim 3, wherein said middle and inner shroud bands have riser vents which communicate with said inflatable bladder. 5. The air-inflated mattress of claim 3, wherein said middle shroud band is welded to the outer shroud band to form closed or half-closed air pockets. 6. An air-inflated mattress comprising a top layer, an outer shroud band, a plurality of anchor separators and a bottom layer, said outer shroud band connecting the top and bottom layers to form an inflatable bladder; a middle layer below said top layer partially sealed to the top layer to form a plurality of sealed or half-sealed cavities, in which some or all of said cavities are in fluid communication with the inflatable bladder, forming a plurality of air-pockets on the top surface of the mattress, further comprising a middle shroud band and an inner shroud band, wherein said middle shroud band is separately welded to the outer shroud band and the inner shroud band to form a plurality of closed or half-closed cavities, some or all of said cavities being in fluid communication with said inflatable bladder to form a plurality of air pockets on the outer shroud band of the air mattress. 7. An air-inflated mattress comprising a top layer, an outer shroud band, a plurality of anchor separators and a bottom layer, said outer shroud band connecting the top and bottom layers to form an inflatable bladder; a middle layer below said top layer partially sealed to the top layer to form a plurality of sealed or half-sealed cavities, in which some or all of said cavities are in fluid communication with the inflatable bladder, via a plurality of air vents in the middle layer, forming a plurality of air-pockets arrayed on the top surface of the mattress, wherein said anchor separators are welded at the top to the middle layer and at the bottom to the bottom layer and have an air vent hole through the top weld with the middle layer. 8. The air inflated mattress of claims 1, 6, or 7, further comprising a built-in inflation or inflation/deflation pump.
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