Garment for impedance plethysmograph use

Claim 3

The apparatus of claim 1 wherein the electrodes are conductive strips and the garment comprises: a shirt for fitting over the upper part of the user's body, with a plurality of the strips located on the back of the shirt; a pair of sleeves carried at each side of the shirt for fitting over the user's arms with a plurality of the strips encircling the sleeves at selected intervals; a glove carried below the lower end of one sleeve for fitting over the user's hand with finger sections for fitting over the user's fingers, and with a plurality of the strips encircling the finger sections; a pair of trousers carried below the shirt for fitting over the user's legs with a plurality of the strips encircling each leg section of the trousers at selected intervals; a sock for fitting over the user's foot and attached to the end of each leg section of the trousers, with a plurality of the strips located on the bottom of the sock; and a hood carried above the shirt for covering the user's head, and having an aperture for exposing the face, with a plurality of strips being located on the hood at selected areas.

Claim 4

A garment for providing electrical contact with a limb of a body for impedance plethysmograph measurements comprising: a cylindrical section of elastic nonconductive fabric shaped for closely fitting over a limb of a user's body; and a plurality of electrodes formed interior and exterior of the section to allow electrical connection with the skin of the limb; the electrodes insulated electrically from each other and located on the section at selected intervals in pairs; the electrodes being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the section.

Claim 5

A garment for providing electrical contact with a limb of a body for impedance plethysmograph measurements comprising: a cylindrical section of elastic nonconductive fabric shaped for closely fitting over a limb of a user's body; and a plurality of electrodes formed interior and exterior of the section to allow electrical connection with the skin of the limb; the electrodes insulated electrically from each other and located on the section at selected intervals in pairs; the electrodes being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the section.

Claim 6

The garment of claim 3 wherein the section is a sleeve shaped for fitting over the user's arm defining an intermediate section covering the vicinity of the user's elbow and an end section at the user's wrist and wherein the electrodes are conductive strips parallel to each other, a pair of the strips encircling the sleeve on the intermediate section and a pair on the end section.

Claim 7

The garment of claim 3 wherein the section is shaped for fitting over the user's leg defining end sections covering the user's upper thigh and ankle and intermediate sections above and below the user's knee, and wherein the electrodes are conductive parallel strips with a pair of the strips encircling the section at each end section and two pair of the strips encircling the section in the intermediate sections, one pair in the intermediate sections adapted to be in contact with the user's leg directly above the knee and the other pair in the intermediate sections adapted to be in contact with the user's leg directly below the knee.

Claim 8

The garment of claim 3 further comprising: a sock of elastic nonconductive fabric, for fitting over a foot, attached to one end of the section; and one pair of parallel conductive strips located on the bottom of the sock and formed interior and exterior of the sock to allow electrical connection with the skin of the foot; the strips on the sock being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the sock.

Claim 9

A garment for providing electrical contact with a hand for impedance plethysmograph measurements comprising: a glove of elastic nonconductive fabric for fitting around a user's hand having finger sections for covering fingers; and a plurality of electrodes in pairs formed interior and exterior of the glove to allow electrical connection with the skin of the hand and located on theglove at selected intervals; the electrodes being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the section.

Claim 10

A garment for providing electrical contact with a hand for impedance plethysmograph measurements comprising: a glove of elastic nonconductive fabric for fitting around a user's hand having finger sections for covering fingers; and a plurality of electrodes in pairs formed interior and exterior of the glove to allow electrical connection with the skin of the hand and located on theglove at selected intervals; the electrodes being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the section.

Claim 11

The garment of claim 7 wherein the electrodes are parallel conductive strips, and a pair of the strips encircle the glove at its base for contact with the hand adjacent the user's wrist, and two pairs of the strips encircle each finger section .

Claim 12

A garment for providing electrical contact with a body for impedance plethysmograph measurement comprising: a shirt of elastic nonconductive fabric for closely fitting over the upper part of a user's body; and a plurality of electrodes insulated electrically from each other and located at selected intervals in pairs along the back of the shirt; the electrodes being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the shirt, providing a uniform interior and exterior surface of the garment.

Claim 13

A garment for providing electrical contact with a body for impedance plethysmograph measurement comprising: a shirt of elastic nonconductive fabric for closely fitting over the upper part of a user's body; and a plurality of electrodes insulated electrically from each other and located at selected intervals in pairs along the back of the shirt; the electrodes being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the shirt, providing a uniform interior and exterior surface of the garment.

Claim 14

The garment of claim 9 wherein the electrodes are parallel conductive strips, with two pairs of the strips located at the top of the back of the shirt adapted to be adjacent the user's shoulders, with four pairs of the strips located intermediate the top and bottom of the back of the shirt, two pair adapted to be adjacent the user's back and two pair adapted to be adjacent the waist, one pair at each said location being on the left side and the other on the right side, insulated from each other in the center, and wherein a single pair of the strips is located at the bottom of the back of the shirt adapted to be adjacent the hips extending across both sides, all of the pairs running perpendicular to the longitudinal axis of the shirt.

Claim 15

The garment of claim 9 further comprising: a hood of elastic nonconductive fabric for fitting over a user's head attached to the shirt; the hood having an aperture in the front for exposing the user's face, and a plurality of conductive strips formed interior and exterior of the hood to allow electrical connection with the skin of the user; the strips being separated electrically from each other and located on the neck and head coveringportions of the hood at selected intervals in parallel pairs for enabling the measurement of cerebral circulation; the strips on the hood being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the hood.

Claim 16

The garment of claim 11 wherein two pairs of the strips are located directly above the aperture for contact with the body adjacent the forehead; and wherein at least two pairs of the strips are located on each side of the base of the hood for contact with the body adjacent the neck; and further comprising a circular conductive patch on each side of the aperture for contact with the user's body adjacent the temples and formed interior and exterior of the hood to allow electrical connection; the patches being elastic fabric impregnated with conductive material and woven into the nonconductive portions of the hood.