Posture training device

Claim 2

A posture training device comprising a shoulder strap whose length is adjustable and resiliently extensible, means at each end of the shoulder strap for releasably connecting it to substantially diagonally opposite points on a waistband of clothing of a user, a device providing a warning signal sensible by the user, and means connected into the strap and to said signalling device to disable the latter in response to maintenance of a predetermined minimum tension in the strap.

Claim 3

A posture training device comprising a shoulder strap having substantial elastic extensibility and an adjustable free length, means for establishing releasable connections between the ends of said strap and diagonally opposite points on a waistband worn by a user, a switch means comprising an element connected between two relatively movable points on said strap, said element being resiliently strainable in response to tension in said strap, and a warning device providing a stimulus sensible to the user, said warning device being operatively linked to said switch for activation on relaxation of said strainable element and deactivation on straining of said strainable element.

Claim 4

A posture training device comprising a shoulder strap having substantial elastic extensibility and an adjustable free length, means for establishing releasable connections between the ends of said strap and diagonally opposite points on a waistband worn by a user, a switch means comprising an element connected between two relatively movable points on said strap, said element being resiliently strainable in response to tension in said strap, and a warning device providing a stimulus sensible to the user, said warning device being operatively linked to said switch for activation on relaxation of said strainable element and deactivation on straining of said strainable element.

Claim 5

A posture training device according to claim 2 wherein the strainable element is a spring.

Claim 6

A posture training device according to claim 2 wherein the strainable element is a minor portion of a strip of elasticated fabric of which the major portion forms a major portion of the extensible strap.

Claim 7

A posture training device according to claim 2 wherein the warning device is electrically operated and the switch means comprises relatively movable contacts whose relative position is controlled by the strainable element so that they are in contact when said element is relaxed and apart when it is strained, said switch means forming part of a circuit connecting said warning device to a battery.

Claim 8

A posture training device according to claim 5, wherein said warning device is a buzzer.

Claim 9

A posture training device comprising at least one band of elastic material, two clips for releasable attachment to diagonally opposite points on a waistband, and a switchable warning device comprising a box having two separate attachment points joined by a resilient element, said at least one band, said attachment points on said box and said end clips being joined to form a continuous shoulder strap with said clips at each end, and said warning device further comprising means providing a signal sensible by a wearer of the device, a power source for said signal providing means, and switch means operative on movement apart of said external attachment means against the resilience of said resilient element to interrupt the transmission of power from said power source to said signal providing means.

Claim 10

A posture training device comprising at least one band of elastic material, two clips for releasable attachment to diagonally opposite points on a waistband, and a switchable warning device comprising a box having two separate attachment points joined by a resilient element, said at least one band, said attachment points on said box and said end clips being joined to form a continuous shoulder strap with said clips at each end, and said warning device further comprising means providing a signal sensible by a wearer of the device, a power source for said signal providing means, and switch means operative on movement apart of said external attachment means against the resilience of said resilient element to interrupt the transmission of power from said power source to said signal providing means.

Claim 11

A device according to claim 7 wherein said signal providing means is electrically operated, said power source is a battery, and said switch means interrupts an electrical circuit connecting said battery to said signal providing means.

Claim 12

A posture training device comprising a belt securable around a user in a defined position relative to the user's pelvis, a shoulder strap passing from the belt to the front and one side of the user, over the user's shoulder on said one side to the belt to the rear and the other side of the user, the shoulder strap including a band of elasticated material and being adjustable in length so that the assumption by the user of a posture involving a predetermined degree of extension of the spine will tension the strap, means incorporated in the strap to detect the relaxation of tension in the strap, and means actuated by said detection means to apply a sensory stimulus to the user.

Claim 13

A posture training device comprising a belt securable around a user in a defined position relative to the user's pelvis, a shoulder strap passing from the belt to the front and one side of the user, over the user's shoulder on said one side to the belt to the rear and the other side of the user, the shoulder strap including a band of elasticated material and being adjustable in length so that the assumption by the user of a posture involving a predetermined degree of extension of the spine will tension the strap, means incorporated in the strap to detect the relaxation of tension in the strap, and means actuated by said detection means to apply a sensory stimulus to the user.