Tri-modal localized heating garment
OwnerMax Betkowski, Dannick Alokele Liudziusinventors
Life of this patent
Estimating the term…
Abstract
A garment that heats a portion of a human body during warm-up prior to athletic endeavor having a heater pad member with a size between the size of a common index card and an ordinary sheet of paper for localized penetrating heating of tissue and muscles. Heating is achieved by electrical heating of a heater pad member having a reflective metal foil on one side of the heater pad and thermally conductive PVF sheets on the opposite side. On the one hand, the metal foil reflects optical radiation toward a human body, while on the other hand, the PVF sheets direct infrared radiation into the human body. Control electronics, a battery and the heater pad are contained in separate pockets of the garment that are electrically connected together.
Claims20
A garment for localized heating of a human body member comprising:
- an elastomeric wrap member having opposed outer and inner major surfaces, the wrap member having a length that envelops a human body portion with the outer major surface facing away from the body portion;
- a heater pad member supported within a heater pad pocket in the wrap member, having an electrically insulative and thermally conductive fabric confining a heater element with first and second ends, the heater pad member having a lengthwise dimension that is less than half the length of the wrap member;
- a shiny, reflective metal foil member within the heater pad pocket of the wrap member with a first foil surface facing heater pad member and a second foil surface facing the inner major surface of the wrap member, with areawise foil member dimensions generally corresponding to areawise dimensions of the heater pad member;
- a plurality of laminated PVF sheets forming a infrared radiation transmitting member generally corresponding in areawise dimensions to the heater pad member, the PVF sheets having a combined thickness of less than one millimeter, and having opposed major surfaces with one major surface facing the heater pad, and one major surface arranged for facing a human body member, the foil member and PVF sheets sandwiching the heater pad member therebetween, all within the heater pad pocket;
- at least one closed power pack pocket in the wrap member containing a removable flat battery, the power pack pocket laterally near the flexible heater pad pocket, the battery having a battery electrode electrically communicating power to a first end of the heater element of the flexible heater pad member;
- and
- a closed controller pocket with control electronics electrically connected between the power communicating battery electrode and the first end of the heater element, and a temperature sensor member associated with the controller pocket producing electrical signals governing temperature, the sensor having a temperature set point indicative of a predetermined maximum temperature so that the wrap member maintains a body member near the predetermined maximum temperature;
- whereby the reflective foil directs optical radiation from the heater pad member towards a body member and the PVF sheets direct infrared radiation towards the body member, while the heater pad thermally conducts heat towards the body member.
A garment for localized heating of a human body member comprising:
- an elastomeric wrap member having a thickness not exceeding 4 mm. and having opposed outer and inner major surfaces, the wrap member having a length that envelops a human body portion with the outer major surface facing away from the body portion;
- a heater pad member supported within a heater pad pocket in the wrap member, with a thickness of less than 2 mm and having a non-woven electrically insulative and thermally conductive fabric confining a heater element with first and second ends, the heater pad member having a lengthwise dimension that is less than half the length of the wrap member;
- a shiny, reflective metal foil member within the heater pad pocket of the wrap member with a first foil surface facing heater pad member and a second foil surface facing the inner major surface of the wrap member, with areawise foil member dimensions generally corresponding to areawise dimensions of the heater pad member;
- a plurality of laminated PVF sheets forming a infrared radiation transmitting member generally corresponding in areawise dimensions to the heater pad member, the PVF sheets having a combined thickness of less than one millimeter, and having opposed major surfaces with one major surface facing the heater pad, and one major surface arranged for facing a human body member, the foil member and PVF sheets sandwiching the heater pad member therebetween, all within the heater pad pocket;
- at least one closed power pack pocket in the wrap member containing a removable flat battery, the power pack pocket laterally near the flexible heater pad pocket, the battery having a battery electrode electrically communicating power to a first end of the heater element of the flexible heater pad member;
- and
- a closed controller pocket with control electronics electrically connected between the power communicating battery electrode and the first end of the heater element, and a temperature sensor member associated with the controller pocket producing electrical signals governing temperature, the sensor having a temperature set point indicative of a predetermined maximum temperature so that the wrap member maintains a body member near the predetermined maximum temperature;
- whereby the reflective foil directs optical radiation from the heater pad member towards a body member and the PVF sheets direct infrared radiation towards the body member, while the heater pad thermally conducts heat towards the body member.
Dependencies are inferred from the claim text.