Source: http://www.google.com.tw/patents/US7251513
Timestamp: 2013-05-25 16:02:52
Document Index: 100910614

Matched Legal Cases: ['art.\n10', 'art 10', 'art 11', 'art 10', 'art 10', 'art 18', 'art 11', 'art 10', 'art 10', 'art 18', 'art 10', 'art 10', 'art 18', 'art 10', 'art 10', 'art 18', 'art 19', 'art 20', 'art 10', 'art 112', 'art 110', 'art 112', 'art 211', 'art 212', 'art 210', 'art 212', 'art 211', 'art 211', 'art 220', 'art 212', 'art 220']

�M�Q US7251513 - Method of measuring biological information using light and apparatus of ... - Google �M�Q�j�M �Ϥ� �a�� Play YouTube �s�D Gmail ���ݵw�� ��h »�i���M�Q�j�M | �������� | �n�J�i���M�Q�j�M�M�QA compact apparatus of measuring biological information using light capable of measuring biological information with high reproducibility and accuracy is provided. The apparatus of measuring biological information using light comprises a light source part irradiating an organism, a light receiving part...http://www.google.com.tw/patents/US7251513?utm_source=gb-gplus-share�M�Q US7251513 - Method of measuring biological information using light and apparatus of measuring biological information using light���}��US7251513 B2�X���������v�ӽЮѽs��10/473,099�o�G���2007�~7��31���ӽФ��2003�~1��23�� �u���v���2002�~1��25����L���}�M�Q��CN1268286CCN1509154AEP1396227A1EP1396227A4US20040152962WO2003063704A1�o��HKazuya KondohShinji Uchida��M�Q�v�HMatsushita Electric Industrial Co., Ltd.Panasonic Electric Works Co., Ltd.Panasonic Corporation ���M�Q������600/310��ڱM�Q������A61B5/107A61B5/00 �X�@����A61B5/4872A61B2562/043A61B5/14532A61B2562/046A61B5/0059A61B5/6843A61B2562/0233A61B2562/0242A61B5/1075A61B5/1455A61B5/14552 �ڬw������A61B 5/1455A61B 5/145GA61B 5/1455N2A61B 5/48W2A61B 5/68B5A61B 5/107HA61B 5/00P�ѦҤ��m�M�Q�ޥ� (15)�D�M�Q�ޥ� (2)�Q�H�U�M�Q�ޥ� (2)�~���s�����M�Q�ӼЧ� ���M�Q�ӼЧ��M�Q����T�� �ڬw�M�Q��Method of measuring biological information using light and apparatus of measuring biological information using lightUS 7251513 B2�K�n A compact apparatus of measuring biological information using light capable of measuring biological information with high reproducibility and accuracy is provided. The apparatus of measuring biological information using light comprises a light source part irradiating an organism, a light receiving part receiving light propagating from the light source part through the inside of the organism and outgoing from the surface of the organism, a forming part forming the surface of the organism into a predetermined shape by applying a pressure thereto, and a calculation part calculating information of the relation between the amount of received light and the biological information of the organism previously determined based on the amount of light received in the light receiving part.
10. The method of measuring biological information according to claim 9, wherein said variations in said amount of received light being within about ��10%.
an input part for inputting measurement conditions of said organism. ����
wherein in said fourth step, variations in the amount of said light received in said third step are monitored when it is detected that said pressure reaches said predefined value in said sixth step, and the biological information of said organism is calculated based on the amount of said received light acquired when the variations in said amount of received light are within a predetermined value. An eleventh aspect of the present invention is the method of measuring biological information according to the tenth aspect of the present invention, wherein the variations in said amount of received light being within a predetermined value means the variations in said amount of received light being within about ��10%.
The forming part 10 is made of material such as black ABS in which the degree of reflection of the face contacting the surface of the organism 1 is substantially 0 in the range of wavelengths of light emitted from the light source part 11. ��Substantially 0�� in this case refers to a degree of reflection of about 2% or smaller. Furthermore, as another method, the forming part 10 may be coated or painted with a material with the degree of reflection of 2% or smaller.
The forming part 10 and the protrusion part 18 are made of material such as black ABS in which the degree of reflection of the face contacting the surface of the organism 1 is substantially 0 in the range of wavelengths of light emitted from the light source part 11. ��Substantially 0�� in this case refers to a degree of reflection of about 2% or smaller. Furthermore, as another method, the forming part 10 may be coated or painted with a material with the degree of reflection of about 2% or smaller.
The forming part 10 and the protrusion part 18 are made of material such as black ABS in which the degree of reflection of the face contacting the surface of the organism 1 is substantially 0 in the range of wavelengths of light emitted from the light source part. ��Substantially 0�� in this case refers to a degree of reflection of 2% or smaller. Furthermore, as another method, the forming part 10 may be coated or painted with a material with the degree of reflection of 2% or smaller.
The forming part 10 and the protrusion part 18 are made of material such as black ABS in which the degree of reflection of the face contacting the surface of the organism 1 is substantially 0 in the range of wavelengths of light emitted from the light source part. ��Substantially 0�� in this case refers to a degree of reflection of about 2% or smaller. Furthermore, as another method, the forming part 10 may be coated or painted with a material with the degree of reflection of about 2% or smaller.
The forming part 10 and the protrusion part 18 are made of material such as black ABS in which the degree of reflection of the face contacting the surface of the organism 1 is substantially 0 in the range of wavelengths of light emitted from the first light source part 19 and the second light source part 20. ��Substantially 0�� in this case refers to a degree of reflection of 2% or smaller. Furthermore, as another method, the forming part 10 may be coated or painted with a material with the degree of reflection of about 2% or smaller.
A light source part constituted by a light source 111 and a light receiving part 112 are provided in the forming part 110. The light receiving part 112 is composed of a measuring light receiving element 113 and a correcting light receiving element 114. The distance between the measuring light receiving element 113 and the light source 111 is about 45 mm, and the distance between the correcting light receiving element 114 and the light source 111 is about 22.5 mm. The emission orifice of light emitted from the light source 111 has a diameter of about 1.5 mm�p, and the incident orifice of light of the measuring light receiving element 113 and correcting light receiving element 114 has a diameter of 1.5 mm�p. Furthermore, the distance between the measuring light receiving element 113 and the light source 111 is preferably in the range of from about 35 mm to 80 mm (second distance), and the distance between the correcting light receiving element 114 and the light source 111 (first distance) is preferably in the range of from about 15 mm to 30 mm. When the light source 111 is litup, an amount of received light for correction (amount of received light in the first distance Y1) is received in the correcting light receiving element 114, and an amount of received light for measurement (amount of received light in the second distance Y2) is received in the measuring light receiving element 113.
Here, if the variation in the amount of received light is within about ��10%, the thickness of subcutaneous fat is advantageously stabilized.
The light source part 211 and a light receiving part 212 are provided in the forming part 210. The light receiving part 212 is composed of a measuring light receiving element 213 (second light receiving element) and a correcting light receiving element 214. (first light receiving element). The distance between the measuring light receiving element 213 and the light source 211 is about 45 mm, and the distance between the correcting light receiving element 214 and the light source 211 is about 22.5 mm. The emission orifice of light emitted from the light source part 211 has a diameter of about 1.5 mm�p, and the incident orifice of light of the measuring light receiving element 213 and correcting light receiving element 214 has a diameter of about 1.5 mm�p. Furthermore, the distance between the measuring light receiving element 213 and the light source part 211 is preferably in the range of from about 35 mm to 80 mm (second distance), and the distance between the correcting light receiving element 214 and the light source 211 (first distance) is preferably in the range of from about 15 mm to 30 mm. When the light source 211 is lit up, an amount of received light for correction (Y1) is received in the correcting light receiving element 214, and an amount of received light for measurement (Y2) is received in the measuring light receiving element 213.
The calculation part 220 monitors the amount of received light for correction, and determines the average of the amount of received light for correction when the variation in the amount of received light for correction per second reaches to a level within about ��10%.
Then, as a fourth operation, the received amount of light 219 propagating from the measuring light source element 216 through the inside of the organism and arriving at the light receiving part 212, namely the amount of received light for measurement (amount of received light in the second distance Y2) while the correcting light source element 217 is unlit and the measuring light source element 216 is lit. The calculation part 220 monitors the amount of received light for measurement, and determines the average of the amount of received light for measurement when the variation in the amount of received light for measurement per second reaches to a level within about ��10%. Here, the reason why the average of the amount of received light per second is determined is that the amount of received light is also influenced by the pulsating flow of blood flowing through the inside of the organism, and the average over one second or longer is calculated in consideration of the fact that the pulse rate of human being is at one or more per second, whereby data with no influences of the pulse flow can be obtained.
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