Respiratory assist device
First Claim
1. A respiratory assist device, comprising:
- a garment of flexible material extending around the lower region of a wearer'"'"'s rib cage;
a plurality of elongated compression straps retained on the garment, said straps having separate sets of circumferential side portions located on the garment adjacent opposed sides of the wearer and disposed to cover the lower region of the wearer'"'"'s rib cage when the garment is worn, and having the separate sets of end portions extending from said side portions toward a location intermediate said side portions when the garment is worn; and
means for effectively separately joining different sets of said end portions on each side, whereby the joining means may be pulled to compress the lower region of the wearer'"'"'s rib cage and facilitate expiration.
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Accused Products
Abstract
A respiratory assist device comprising, a garment of flexible material extending around the lower region of a wearer'"'"'s rib cage, and a plurality of elongated compression straps retained on the garment. The straps have separate sets of circumferential side portions located on the garment adjacent opposed sides of the wearer and disposed to cover the lower region of the wearer'"'"'s rib cage when the garment is worn. The straps have separate sets of end portions extending from the side portions toward a location intermediate the side portions when the garment is worn. The device also has means for separately joining different sets of the end portions, in order that the joining means may be pulled to compress the lower region of the wearer'"'"'s rib cage and facilitate expiration.
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Citations
20 Claims
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1. A respiratory assist device, comprising:
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a garment of flexible material extending around the lower region of a wearer'"'"'s rib cage; a plurality of elongated compression straps retained on the garment, said straps having separate sets of circumferential side portions located on the garment adjacent opposed sides of the wearer and disposed to cover the lower region of the wearer'"'"'s rib cage when the garment is worn, and having the separate sets of end portions extending from said side portions toward a location intermediate said side portions when the garment is worn; and means for effectively separately joining different sets of said end portions on each side, whereby the joining means may be pulled to compress the lower region of the wearer'"'"'s rib cage and facilitate expiration. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A respiratory assist device, comprising;
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a vest-like garment of flexible material having shoulder portions, a back, an open front, and sides connecting said back and front; a plurality of elongated compression straps secured to said garment, said straps extending from the back of the garment around said sides toward the garment front, with portions of said straps located on the garment sides and back being disposed in a spaced relationship on said garment over the lower region of a wearer'"'"'s rib cage when the garment is worn, and with said straps having end portions adjacent the garment front; and means for effectively separately joining the strap end portions on each side, whereby the joining means may be pulled to compress the lower region of the wearer'"'"'s rib cage and facilitate expiration. - View Dependent Claims (14, 15, 16)
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17. A respiratory assist device, comprising:
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a plurality of elongated compression straps having back portions extending around a wearer'"'"'s back, side portions extending from said back portions around opposed sides of the wearer, and end portions extending from said side portions in opposed directions toward a location intermediate said side portions; means for maintaining said back and side portions in a spaced relationship over the lower region of the wearer'"'"'s rib cage; and means for effectively separately joining said end portions on each side, whereby the joining means may be pulled to compress the lower region of the wearer'"'"'s rib cage and facilitate expiration.
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18. A respiratory assist device, comprising:
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a vest-like garment of flexible material having a back, an open front, and sides connecting said back and front; flexible strap means retained on the garment and extending from the garment back around both sides of the garment toward said garment front, said strap means having a sufficient breadth to effectively overlie the lower region of a wearer'"'"'s rib cage adjacent both sides of the wearer when the garment is worn; and means associated with said strap means for pulling the strap means from opposed directions to compress the lower region of the wearer'"'"'s rib cage and facilitate expiration.
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19. A respiratory assist device, comprising in combination;
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flexible compression means for at least partially encircling the lower region of a wearer'"'"'s rib cage and handle means for sequentially applying compressive forces against said region to facilitate expiration; and a relatively wide flexible belt having a sufficient length to separately encircle the wearer in the region of the abdomen lower than said compression means, said belt having means for releasably securing the belt snugly about the wearer below the rib cage to direct upward movement of the wearer'"'"'s diaphragm when said rib cage region is compressed.
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20. A respiratory assist device, comprising:
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a garment of flexible material extending around the lower region of a wearer'"'"'s rib cage; a plurality of elongated compression straps retained on the garment, said straps having separate sets of circumferential side portions located on the garment adjacent opposed sides of the wearer and disposed to cover the lower region of the wearer'"'"'s rib cage when the garment is worn, and having separate sets of end portions extending from said side portions toward a location intermediate said side portions when the garment is worn; a pair of pull straps; and means for separately connecting said pull straps to different sets of said strap end portions, whereby the pull straps may be pulled in varying directions to selectively apply compressive forces through different compression straps against different parts of the rib cage.
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Specification