Surgical gown and method of making same

Claim 2

In a hospital-type gown having a main body comprised of a front panel with a pair of side panels on opposite sides of said front panel and a pair of sleeves fastened to said panels and each terminating in a cuff at a terminal outer end thereof, the improvement in which said front panel and each of said sleeves comprises a plurality of plies, said plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, said front panel and each of said sleeves is made of a woven fabric material, said plurality of plies of each sleeve consists of two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by fastening means, said fastening means fastening each tubular ply is in the form of stitch means, said stitch means of each tubular ply extends longitudinally along its sleeve, and the stitch means of one tubular ply is circumferentially displaced relative to the stitch means of the other tubular ply such that any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate any holes defined by stitch means of the inner tubular ply.

Claim 3

A gown as set forth in claim 1 in which the stitch means of one tubular ply has an optimum circumferential displacement of roughly 180° relative to the other tubular ply.

Claim 4

A gown as set forth in claim 2 in which said woven fabric material is made of woven synthetic yarns each made of yarns each consisting of a plurality of continuous filaments made of synthetic material.

Claim 5

A gown as set forth in claim 3 in which said synthetic material defining said filament yarns and fabric is polyester.

Claim 6

A gown as set forth in claim 1 in which each of said pair of side panels is made of a single ply of woven fabric material and each of said pair of side panels is fastened to an associated side of said front panel by a stitched vertical seam which extends substantially the full vertical height of said gown from adjacent an associated sleeve to the bottom edge of said gown.

Claim 7

In a launderable surgical gown having a main body comprised of a front panel with a pair of side panels on opposite sides of said front panel and a pair of sleeves fastened to said panels and each terminating in a cuff at a terminal outer end thereof, the improvement in which said front panel and each of said sleeves comprises a plurality of plies of hydrophobic material, aid plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, said front panel and each sleeve is made of a woven fabric material and said woven fabric material is made of woven synthetic yarns each made of a plurality of continuous filaments made of synthetic material, said synthetic material defining said filament yarns and fabric is polyester, said plurality of plies of each sleeve consists of two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by stitch means, said stitch means of each tubular ply extends longitudinally along its sleeve and the stitch means of one tubular ply is circumferentially displaced relative to the stitch means of the other tubular ply such that any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate any holes defined by stitch means of the inner tubular ply.

Claim 8

In a launderable surgical gown having a main body comprised of a front panel with a pair of side panels on opposite sides of said front panel and a pair of sleeves fastened to said panels and each terminating in a cuff at a terminal outer end thereof, the improvement in which said front panel and each of said sleeves comprises a plurality of plies of hydrophobic material, aid plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, said front panel and each sleeve is made of a woven fabric material and said woven fabric material is made of woven synthetic yarns each made of a plurality of continuous filaments made of synthetic material, said synthetic material defining said filament yarns and fabric is polyester, said plurality of plies of each sleeve consists of two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by stitch means, said stitch means of each tubular ply extends longitudinally along its sleeve and the stitch means of one tubular ply is circumferentially displaced relative to the stitch means of the other tubular ply such that any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate any holes defined by stitch means of the inner tubular ply.

Claim 9

A gown as set forth in claim 6 in which the stitch means of one tubular ply has an optimum circumferential displacement of roughly 180+ relative to the other tubular ply.

Claim 10

A gown as set forth in claim 7 in which said front panel has a width such that when said gown is worn it provides a double-thickness barrier at the front of its wearer free of any stitch means and any holes produced thereby.

Claim 11

A gown as set forth in claim 7 in which each of said pair of side panels is made of a single ply of woven fabric material and is fastened to an associated side of said front panel by stitch seam and said front panel has a width such that each stitched seam is disposed behind a wearer of said gown.

Claim 12

A gown as set forth in claim 9 in which said cuff is a double-thickness stretchable cuff.

Claim 13

In a method of making a hospital-type gown comprising the steps of providing a front panel to comprise a main body of said gown, attaching a pair of side panels on opposite sides of said front panel to complete said main body, and fastening a pair of sleeves to said panels with each sleeve terminating in a cuff at a terminal outer end thereof, the improvement in which said step of providing a front panel comprises providing said front panel made of a plurality of plies and said step of fastening said pair of sleeves comprises fastening said sleeves each comprised of a plurality of plies, said plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, and said method comprising the preparation steps of making said front panel and each of said sleeves of woven fabric material, said plurality of pies of each sleeve consisting of two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by fastening means in the form of stitch means, said stitch means of each tubular ply extending longitudinally along its sleeve and the stitch means of one tubular ply being circumferentially displaced relative to the stitch means of the other tubular ply such that in the resulting gown defined by said method any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate any holes defined by stitch means of the inner tubular ply.

Claim 14

In a method of making a hospital-type gown comprising the steps of providing a front panel to comprise a main body of said gown, attaching a pair of side panels on opposite sides of said front panel to complete said main body, and fastening a pair of sleeves to said panels with each sleeve terminating in a cuff at a terminal outer end thereof, the improvement in which said step of providing a front panel comprises providing said front panel made of a plurality of plies and said step of fastening said pair of sleeves comprises fastening said sleeves each comprised of a plurality of plies, said plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, and said method comprising the preparation steps of making said front panel and each of said sleeves of woven fabric material, said plurality of pies of each sleeve consisting of two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by fastening means in the form of stitch means, said stitch means of each tubular ply extending longitudinally along its sleeve and the stitch means of one tubular ply being circumferentially displaced relative to the stitch means of the other tubular ply such that in the resulting gown defined by said method any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate any holes defined by stitch means of the inner tubular ply.

Claim 15

A method as set forth in claim 11 and comprising the further step of displacing the stitch means of one tubular ply through a circumferential displacement of roughly 180°.

Claim 16

In a hospital-type gown having a main body and a pair of sleeves fastened to said main body and each terminating in a cuff at a terminal outer end thereof, the improvement in which each of said sleeves comprises a plurality of plies, said plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, said plurality of piles of each sleeve comprises two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by fastening means in the form of stitch means, said stitch means of each tubular ply extends longitudinally along its sleeve, and the stitch means of one tubular ply is circumferentially displaced relative to the stitch means of the other tubular ply such that any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate nay holes defined by stitch means of the inner tubular ply.

Claim 17

In a hospital-type gown having a main body and a pair of sleeves fastened to said main body and each terminating in a cuff at a terminal outer end thereof, the improvement in which each of said sleeves comprises a plurality of plies, said plurality of plies serving as an improved barrier against liquids passing therethrough yet being breathable, said plurality of piles of each sleeve comprises two tubular plies with each tubular ply being made from a single sheet disposed in tubular form and fastened by fastening means in the form of stitch means, said stitch means of each tubular ply extends longitudinally along its sleeve, and the stitch means of one tubular ply is circumferentially displaced relative to the stitch means of the other tubular ply such that any liquid penetrating any holes defined by stitch means of the outer tubular ply must travel circumferentially in order to penetrate nay holes defined by stitch means of the inner tubular ply.

Claim 18

A gown as set forth in claim 13 in which said main body is comprised of a front panel and a pair of side panels on opposite sides of said front panel, said front panel being comprised of a plurality of plies, and said sleeves being fastened to said panels.

Claim 19

A gown as set forth in claim 14 in the form of a surgical gown.

Claim 20

A gown as set forth in claim 14 in which said front panel and each of said sleeves is made of a woven fabric material.

Claim 21

A gown as set forth in claim 14 in which said front panel and each of said sleeves is made of a nonwoven material.

Claim 22

A gown as set forth in claim 17 in which said nonwoven material is a disposable material.

Claim 23

A gown as set forth in claim 14 in which said plurality of plies of said sleeves and front panel are nonlaminated plies.