METHOD AND DEVICE FOR DETERMINING BODY COMPOSITION
First Claim
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1. A system for determining internal body composition of a patient, the system comprising:
- a data acquisition device configured to gather measurement signals as raw data on the skin of the patient,a data processing unit for receiving said raw data from the data acquisition device, where said data processing unit is configured to provide an image from said raw data representing the internal body composition of the patient and to send it to a display device for displaying it, andwhereinsaid data acquisition device comprisesat least one pair of electrodes configured to inject electric current into a volume of the body of the patient,at least one pair of electrodes configured to measure the resulting voltage on the skin of said patient,multilayer garment supporting said electrodes, where said multilayer garment comprises at least one stretchable layer and one non-stretchable corrugated layer, said layers being coupled with each other in numerous portions so that the corrugation portions of said non-stretchable corrugated layer between the coupling portions are free from said stretchable layer and wherein said electrodes are arranged into the non-stretchable layers at the coupling portions.
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Abstract
An arrangement (100) is for creating body composition images of a body part by placing the apparel (101) in direct contact with the desired body part. The results of the image are shown on separate mobile devices (102), such as e.g. a mobile phone, tablet computer or similar device. The image and derivative information can be calculated on the mobile device (102) or with external computation resources.
14 Citations
11 Claims
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1. A system for determining internal body composition of a patient, the system comprising:
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a data acquisition device configured to gather measurement signals as raw data on the skin of the patient, a data processing unit for receiving said raw data from the data acquisition device, where said data processing unit is configured to provide an image from said raw data representing the internal body composition of the patient and to send it to a display device for displaying it, and wherein said data acquisition device comprises at least one pair of electrodes configured to inject electric current into a volume of the body of the patient, at least one pair of electrodes configured to measure the resulting voltage on the skin of said patient, multilayer garment supporting said electrodes, where said multilayer garment comprises at least one stretchable layer and one non-stretchable corrugated layer, said layers being coupled with each other in numerous portions so that the corrugation portions of said non-stretchable corrugated layer between the coupling portions are free from said stretchable layer and wherein said electrodes are arranged into the non-stretchable layers at the coupling portions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A data acquisition device for determining internal body composition of a patient, said data acquisition device being configured to gather measurement signals as raw data on the skin of the patient, wherein said data acquisition device comprising:
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at least one pair of electrodes configured to inject electric current into a volume of the body of the patient, at least one pair of electrodes configured to measure the resulting voltage on the skin of said patient, and multilayer garment supporting said electrodes, where said multilayer garment comprises at least one stretchable layer and one non-stretchable corrugated layer, said layers being coupled with each other in numerous portions so that the corrugation portions of said non-stretchable corrugated layer between the coupling portions are free from said stretchable layer and wherein said electrodes are arranged into the non-stretchable layers at the coupling portions. - View Dependent Claims (9)
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10. Method for determining internal body composition of a patient, the method comprising:
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gathering measurement signals as raw data on the skin of the patient by a data acquisition device comprising a plurality of electrodes, and receiving said raw data from the data acquisition device by a data processing unit for providing an image from said raw data representing the internal body composition of the patient and sending said image to a display device for displaying it, wherein electric current is injected into a volume of the body of the patient by at least one pair of electrodes, the resulting voltage is measured on the skin of said patient by at least one pair of electrodes, and said electrodes are supported by a multilayer garment, where said multilayer garment comprises at least one stretchable layer and one non-stretchable corrugated layer, said layers being coupled with each other in numerous portions so that the corrugation portions of said non-stretchable corrugated layer between the coupling portions are free from said stretchable layer and wherein said electrodes are arranged into the non-stretchable layers at the coupling portions.
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11. Computer program product for determining internal body composition of a patient, the computer program product comprising computer readable code means configured to:
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receive raw data from a data acquisition device for providing an image from said raw data representing the internal body composition of the patient and send said image to a display device for displaying it, where said data acquisition device is configured to gather measurement signals as raw data on the skin of the patient by using at least one pair of electrodes for injecting electric current into a volume of the body of the patient and at least one pair of electrodes to measure the resulting voltage on the skin of said patient, whereupon the computer readable code means is additionally configured to solving the shape of the measured body, solving the electrode locations and contact impedances, solving the internal admittivity distribution of the injected current in the body, and reconstructing said image using these results, when said computer code means is run on a data processing unit.
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Specification