Cover sheet for a body measuring apparatus and an automatic sheet dispenser therefor
First Claim
1. A disposable cover sheet detachably used in a body measuring apparatus comprising electrodes providing an apparatus body thereof for supplying an electric current to a human body or for measuring a difference in electrical potential between two sites of the body, wherein said disposable cover sheet (1) comprises electric conductive area portions (2) corresponding to said electrodes providing said apparatus body of said body measuring apparatus and having an electric conductivity through a thickness direction from an innermost surface to an outermost surface of the cover sheet, and insulation area portions (3) spacing said electric conductive area portions (2) and having an electrically insulating property at least along a plane direction, wherein said disposable cover sheet (1) possesses an anti-slip property at least on a part of said disposable cover sheet (1).
1 Assignment
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Accused Products
Abstract
A cover sheet (1) used in a body measuring apparatus having electrodes for supplying current to a human body or for measuring a difference in electrical potential between two sites of the body. The cover sheet has electric conductive area portions (2) corresponding to the electrodes of the body measuring apparatus and having a electric conductivity in thickness direction, and insulation area portions (3) spacing adjacent electric conductive area portions (2) and having electrically insulating property at least along a plane direction. The cover sheet is used to prevent cross-infection and can be used safely without slip and prepared cheaply without affecting to impedance, with assuring completely insulation between adjacent electrodes. Conductivity is created with conductive solid (“dry type”) or conductive liquid (“wet type”). The cover sheet is fed automatically by a sheet dispenser.
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Citations
18 Claims
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1. A disposable cover sheet detachably used in a body measuring apparatus comprising electrodes providing an apparatus body thereof for supplying an electric current to a human body or for measuring a difference in electrical potential between two sites of the body, wherein said disposable cover sheet (1) comprises electric conductive area portions (2) corresponding to said electrodes providing said apparatus body of said body measuring apparatus and having an electric conductivity through a thickness direction from an innermost surface to an outermost surface of the cover sheet, and insulation area portions (3) spacing said electric conductive area portions (2) and having an electrically insulating property at least along a plane direction, wherein said disposable cover sheet (1) possesses an anti-slip property at least on a part of said disposable cover sheet (1).
- 2. A disposable cover sheet detachably used in a body measuring apparatus comprising electrodes providing an apparatus body thereof for supplying an electric current to a human body or for measuring a difference in electrical potential between two sites of the body, wherein said disposable cover sheet (1) comprises electric conductive area portions (2) corresponding to said electrodes providing said apparatus body of said body measuring apparatus and having an electric conductivity through a thickness direction from an innermost surface to an outermost surface of the cover sheet, and insulation area portions (3) spacing said electric conductive area portions (2) and having an electrically insulating property at least along a plane direction, wherein said electric conductivity in the thickness direction of said electric conductive area portions (2) is created by impregnating, adhering or applying electro-conductive liquid into and/or onto a sheet material.
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15. A set of disposable cover sheets detachably used in a body measuring apparatus comprising electrodes providing an apparatus body thereof for supplying an electric current to a human body or for measuring a difference in electrical potential between two sites of the body, wherein each said disposable cover sheet (1) comprises electric conductive area portions (2) corresponding to said electrodes providing said apparatus body of said body measuring apparatus and having an electric conductivity through a thickness direction from an innermost surface to an outermost surface of the cover sheet, and insulation area portions (3) spacing said electric conductive area portions (2) and having an electrically insulating property at least along a plane direction, wherein each said disposable cover sheet (1) is made of wet type cover sheet in which said electric conductivity in the thickness direction is created by impregnating, adhering or applying electro-conductive liquid into and/or onto a non-woven web or textile, fiber web or film.
- 16. An automatic cover-sheet dispenser of disposable cover sheets detachably used in a body measuring apparatus comprising electrodes providing an apparatus body thereof for supplying an electric current to a human body or for measuring a difference in electrical potential between two sites of the body, wherein each said disposable cover sheet (1) comprises electric conductive area portions (2) corresponding to said electrodes providing said apparatus body of said body measuring apparatus and having an electric conductivity through a thickness direction from an innermost surface to an outermost surface of the cover sheet, and insulation area portions (3) spacing said electric conductive area portions (2) and having an electrically insulating property at least along a plane direction, comprising a feeding unit (A) of said disposable cover sheet (1) arranged at a side of the electrodes of said body measuring apparatus, a collecting unit (B) of said disposable cover sheet (1), and means (77-79, 80-84) for feeding electro-conductive liquid.
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18. A method of preventing fouling of a body composition measuring apparatus comprising a plurality of electrodes on a platform (11) thereof, where feet bottoms of an examinee contact, in order to measure a body composition using a body impedance technique, comprising:
covering said platform (11) of said body composition measuring apparatus with a disposable cover sheet comprising a plurality of electric conductive area portions (2) corresponding to said plurality of electrodes of said platform (11) of said body composition measuring apparatus and having an electric conductivity in a thickness direction, and insulation area portions (3) spacing said plurality of electric conductive area portions (2) from one another and having an electrically insulating property at least along a plane direction, said disposable cover sheet comprising anti-slip treatment arranged on at least part of an upper surface and/or a lower face thereof.
Specification