Inflatable anti-shock and splinting trousers

Claim 2

A pressure garment comprising a front face panel and a rear face panel of flexible fabric; an abdominal region on each of said front and rear panels adapted to cover a portion of the abdomen of a patient; a pair of leg regions on each of said front and rear panels adapted to cover a portion of respective legs of a patient, said leg regions of each panel being dependent from and integral with said abdominal region of said panel; a permanent junction between said front and rear panels along the inseam portion of each leg; said front and rear panels being separate along outer side margins of said abdominal region and said leg regions; fastener means along each outer side margin of said abdominal and leg regions for separably securing said front and rear panels together along said outer side margins; a gas chamber of flexible gas impervious fabric between said front and rear panels and extending over a preponderance of the area of at least one of said regions of at least one panel; and a gas conduit in gas flow communication between the exterior of said garment and said chamber.

Claim 3

A pressure garment according to claim 1 wherein said gas chamber extends over a preponderance of the abdominal region of said front panel; and including cinching means extending across the outer side of said abdominal region of said front panel between the outer side margins of said front panel abdominal region to inhibit ballooning of said region upon inflation of said chamber.

Claim 4

A pressure garment according to claim 1 wherein said gas chamber extends over a preponderance of the abdominal region and both legs of at least one panel of said garment.

Claim 5

A pressure garment according to claim 3 wherein said gas chamber is adjacent said front panel; and including cinching means extending across the outer side of said abdominal region of said front panel between the outer side margins of said front panel abdominal region to inhibit ballooning of said region upon inflation of said chamber.

Claim 6

A pressure garment according to claim 1 wherein a first gas chamber extends over a preponderance of the front panel and a second gas chamber extends over a preponderance of the rear panel; and wherein first and second gas conduits communicate between the exterior of said garment and said first and second chambers respectively.

Claim 7

A pressure garment according to claim 1 wherein a first gas chamber extends over a preponderance of the abdominal region of said front panel, a second gas chamber extends over a preponderance of one leg region of said front and rear panels and said respective inseam region, and a third gas chamber extends over a preponderance of the other leg region of said front and rear panels and said respective inseam region; and wherein first, second and third gas conduits communicate between the exterior of said garment and said first second and third chambers respectively.

Claim 8

A pressure garment according to claim 1 wherein said fastener means are slide fasteners.

Claim 9

A pressure garment according to claim 6 wherein said fastener means are selectively operable in part and in their entirety along said side margins.

Claim 10

A pressure garment according to claim 8 wherein said fastener means are double ended slide fasteners.

Claim 11

A pressure garment according to claim 2 wherein said cinching means comprises a panel of stiff webbing of a height of the order of the height of said abdominal region and a width of the order of the height, a plurality of straps secured to and extending from the sides across the width of said abdominal region of the front panels, and a fastening means for said straps secured to opposite sides of said abdominal region of the front panel.

Claim 12

A pressure garment according to claim 1 including means selectively to introduce gas under pressure into said chamber through said conduit.

Claim 13

A pressure garment according to claim 11 including an aneroid guage coupled to said garment to indicate the gas pressure within said chamber.

Claim 14

A pressure garment according to claim 12 including a manually operative slow release valve for releasing gas from said chamber to reduce the gas pressure therein.

Claim 15

A pressure garment comprising a front panel and a rear panel of flexible, gas impervious fabric adapted to cooperatively envelope the lower abdomen of a patient; an abdominal panel of flexible, gas impervious fabric generally coextensive with and in registry with said front panel; a marginal seal between said abdominal panel and said registering front panel to form a first gas chamber between said abdominal panel and said front panel; separate outer leg panels of flexible, gas impervious fabric each depending from both said front and rear panels and each adapted to extend across the inner faces of and envelope the respective legs of a patient; separate inner leg panels of flexible, gas impervious fabric generally coextensive with and in registry with each of said outer leg panels; a marginal seal between respective inner and outer leg panels to form individual gas chambers adapted to envelope the respective legs of a patient; a stiff panel extending over a substantial portion of the width and height of said first chamber and generally conformable to the abdominal contour of the patient; a plurality of straps of adjustable length extending across said front panel and secured to opposed side margins of said panel; means to maintain said stiff panel on said front panel beneath said straps; gas conduits communicating between the exterior of said garment and each of said first and leg enveloping gas chambers; flexible walled tubulations coupled to each of said gas conduits; valve means for each tubulation to open and close said tubulations for gas flow; a source of pressurized gas coupled to said tubulations; a control valve intermediate said source and said tubulations for selectively coupling said tubulations to said source and to atmosphere; and pressure guage coupled to said tubulations.

Claim 16

A pressure garment comprising a front panel and a rear panel of flexible, gas impervious fabric adapted to cooperatively envelope the lower abdomen of a patient; an abdominal panel of flexible, gas impervious fabric generally coextensive with and in registry with said front panel; a marginal seal between said abdominal panel and said registering front panel to form a first gas chamber between said abdominal panel and said front panel; separate outer leg panels of flexible, gas impervious fabric each depending from both said front and rear panels and each adapted to extend across the inner faces of and envelope the respective legs of a patient; separate inner leg panels of flexible, gas impervious fabric generally coextensive with and in registry with each of said outer leg panels; a marginal seal between respective inner and outer leg panels to form individual gas chambers adapted to envelope the respective legs of a patient; a stiff panel extending over a substantial portion of the width and height of said first chamber and generally conformable to the abdominal contour of the patient; a plurality of straps of adjustable length extending across said front panel and secured to opposed side margins of said panel; means to maintain said stiff panel on said front panel beneath said straps; gas conduits communicating between the exterior of said garment and each of said first and leg enveloping gas chambers; flexible walled tubulations coupled to each of said gas conduits; valve means for each tubulation to open and close said tubulations for gas flow; a source of pressurized gas coupled to said tubulations; a control valve intermediate said source and said tubulations for selectively coupling said tubulations to said source and to atmosphere; and pressure guage coupled to said tubulations.

Claim 17

A pressure garment according to claim 14 including individual control valves intermediate said source and each of a plurality of said tubulations for individually selectively coupling said tubulations to said source and to atmosphere; and individual pressure guages coupled between said individual control valves and said tubulations.

Claim 18

A pressure garment according to claim 15 wherein said source of gas, control valves, and pressure guages are separable from said gas conduits and wherein said tubulations and said control valves and pressure guages are color coded to facilitate association of said elements in their assembly and operation for control and monitoring of gas pressures in said respective chambers.