Remote sensing shoe insert apparatus, method and system
First Claim
1. A method of communicating to a remote location a representation of a physical condition caused by a foot, the method comprising:
- installing a battery through an opening in a foot support operable to be inserted into footwear such that the battery is removably received in a cavity in said foot support and in communication with said opening;
communicating a condition signal representing the physical condition sensed by a condition sensor to a transmitter unit held within said cavity, said transmitter unit being powered by said battery; and
transmitting from said transmitter unit a radio frequency signal representing said condition signal, for reception by a receiver unit spaced apart from said transmitter unit;
wherein said cavity has an increasing thickness between a lateral side of said foot support and a medial side of said foot support, the thickest portion of said cavity being subjacent a medial longitudinal arch of the foot when said foot support is worn by the foot in said footwear, said thickness defined as being along a direction which is perpendicular both to a longitudinal axis and a transverse axis of said foot support.
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Accused Products
Abstract
A method, apparatus and system for communicating to a remote location a representation of a physical condition caused by a foot. The method involves communicating to a transmitter unit at least partially held within a cavity in a foot support operable to be inserted into footwear, a condition signal representing the physical condition sensed by a condition sensor; and transmitting from the transmitter unit a radio frequency (RF) signal representing the condition signal, for reception by a receiver unit spaced apart from the transmitter unit. An apparatus and system using the method are also disclosed.
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Citations
61 Claims
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1. A method of communicating to a remote location a representation of a physical condition caused by a foot, the method comprising:
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installing a battery through an opening in a foot support operable to be inserted into footwear such that the battery is removably received in a cavity in said foot support and in communication with said opening; communicating a condition signal representing the physical condition sensed by a condition sensor to a transmitter unit held within said cavity, said transmitter unit being powered by said battery; and transmitting from said transmitter unit a radio frequency signal representing said condition signal, for reception by a receiver unit spaced apart from said transmitter unit; wherein said cavity has an increasing thickness between a lateral side of said foot support and a medial side of said foot support, the thickest portion of said cavity being subjacent a medial longitudinal arch of the foot when said foot support is worn by the foot in said footwear, said thickness defined as being along a direction which is perpendicular both to a longitudinal axis and a transverse axis of said foot support. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus for communicating to a remote location a representation of a physical condition caused by a foot, the apparatus comprising:
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a foot support operable to be inserted into footwear, said foot support having a transmitter unit holder including a cavity operable to hold a transmitter unit, and said foot support having an opening in communication with said cavity for removably receiving a battery for powering said transmitter unit; and a transmitter unit in said transmitter unit holder and operable to receive from a condition sensor a condition signal representing the physical condition caused by the foot, said transmitter unit being operable to transmit from said transmitter unit holder a radio frequency signal representing said condition signal, for reception by a receiver unit spaced apart from said transmitter unit; wherein said foot support comprises an arch support portion; wherein the foot support has a medial side and a lateral side, wherein the foot support has a longitudinal axis and a transverse axis, and wherein the cavity has a tapering thickness, being relatively thicker toward said medial side and relatively thinner toward said lateral side, the thickest portion of said cavity being formed in said arch support portion, wherein said thickness is measured along a direction perpendicular to both said longitudinal and said transverse axes. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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41. An apparatus for communicating to a remote location a representation of a physical condition caused by a foot, the apparatus comprising:
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foot support means for supporting a foot, said foot support means being operable to be inserted into footwear and having transmitter holding means including a cavity for holding a transmitter means and said foot support means having an opening in communication with said cavity for removably receiving a battery for powering said transmitter means; and transmitter means held by said transmitter holding means, for transmitting a radio frequency signal, said transmitter means being operable to receive from a condition sensor a condition signal representing the physical condition caused by the foot, and to transmit from said transmitter holding means said radio frequency signal representing said condition signal, for reception by a receiver means spaced apart from said transmitter means; wherein said cavity has a tapering thickness, being relatively thicker in a medial direction toward a medial side of the foot support and relatively thinner in a lateral direction toward a lateral side of the foot support, said battery being received in the thickest portion of said cavity wherein said thickest portion of said cavity is configured to be located subjacent a medial longitudinal arch of the foot, said thickness being measured in a direction perpendicular to both a longitudinal axis and a transverse axis of said foot support. - View Dependent Claims (42)
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43. An apparatus for communicating to a remote location a representation of a physical condition caused by a foot acting on a condition sensor, the apparatus comprising:
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a foot support operable to be inserted into footwear; a transmitter unit formed within a transmitter unit holder of increasing thickness between a lateral side of said foot support and a medial side of said foot support and having a thickest portion in an arch area of said foot support, and operable to receive from the condition sensor a condition signal representing the physical condition caused by the foot, said transmitter unit being operable to transmit from said arch area a radio frequency signal representing said condition signal, for reception by a receiver unit spaced apart from said transmitter unit, said transmitter unit comprising; a circuit board; a signal conditioning and conversion circuit mounted on said circuit board for conditioning and converting said condition signal into a predetermined format representing said condition signal, said predetermined format being suitable for radio frequency transmission; a radio frequency circuit mounted on said circuit board and operable to use said predetermined format to transmit said radio frequency signal; and a battery, removably mounted on said circuit board, and operable to power said signal conditioning and conversion circuit and said radio frequency circuit. - View Dependent Claims (44, 45)
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46. An apparatus for communicating to a remote location a representation of a physical condition caused by a foot, the apparatus comprising:
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a foot support operable to be inserted into footwear, said foot support having a transmitter unit holder including a cavity operable to hold a transmitter unit; and a transmitter unit in said transmitter unit holder and operable to receive from a condition sensor a condition signal representing the physical condition caused by the foot, said transmitter unit being operable to transmit from said transmitter unit holder a radio frequency signal representing said condition signal, for reception by a receiver unit spaced apart from said transmitter unit; wherein the cavity has an increasing thickness as it approaches a medial side of said foot support such that the thickest portion of said cavity is adjacent said medial side, said thickness being defined as a measurement along a direction which is perpendicular both to a longitudinal axis and a transverse axis of the foot support. - View Dependent Claims (47, 48, 49, 50, 51, 52, 53)
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54. A method of communicating to a remote location a representation of a physical condition caused by a foot, the method comprising:
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communicating a condition signal representing the physical condition sensed by a condition sensor to a transmitter unit held within an increasing thickness cavity of said foot support wherein the thickest portion of the cavity is in an arch support portion and towards a medial side of the foot support, said thickness being defined as a measurement along a direction perpendicular to both a longitudinal axis and a transverse axis of the foot support; and transmitting from said transmitter unit a radio frequency signal representing said condition signal, for reception by a receiver unit spaced apart from said transmitter unit. - View Dependent Claims (55)
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56. A sensing apparatus for insertion into footwear, comprising:
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a foot support operable to be inserted into footwear so as to be disposed substantially beneath a foot inserted into the footwear, to retrofit the footwear for sensing a physical condition caused by the foot, said foot support having a top portion and a bottom portion, said top portion being shaped to conform to a sole of the foot, and said bottom portion being shaped to conform to an inner floor of the footwear, said foot support having a transmitter unit holder including a cavity located in an arch support portion of the foot support, said transmitter unit holder being operable to hold a transmitter unit for communicating a representation of the physical condition to a remote location; said transmitter unit being held in said transmitter unit holder, said transmitter unit operable to receive from a condition sensor a condition signal representing the physical condition caused by the foot, and operable to transmit from said transmitter unit holder a signal representing said condition signal, to a receiver unit at the remote location; said transmitter unit occupying a generally wedge-shaped volume complementary in shape to the cavity, wherein the cavity has a thickness decreasing from a first thickness at a first location towards a medial side of said arch support portion, to a second thickness at a second location towards a lateral side of said arch support portion, said second thickness being less than said first thickness, such that the cavity is generally wedge-shaped and its location of greatest thickness is configured to be located subjacent a medial longitudinal arch of the foot when said foot support is used in said footwear, wherein said thickness is defined along a direction perpendicular to both a longitudinal axis and a transverse axis of the foot support. - View Dependent Claims (57, 58, 59, 60)
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61. A foot support apparatus, comprising:
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a foot support for insertion into footwear, said foot support having a transmitter unit holder including a cavity in an arch support portion of the foot support, said cavity configured to hold a generally wedge-shaped transmitter unit for receiving from a condition sensor a condition signal representing a physical condition caused by a foot and transmitting a signal representing said condition signal to a receiver unit spaced apart from said transmitter unit; wherein the cavity is configured to have a thickness tapering from a relatively thick portion in a medial midfoot portion of the foot support to a relatively thinner portion towards a lateral midfoot portion of the foot support, such that the cavity is generally wedge-shaped, said thickness being defined along a direction which is perpendicular both to a longitudinal axis and a transverse axis of the foot support.
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Specification