WO2022131486A1 - 포도당 측정장치 - Google Patents
포도당 측정장치 Download PDFInfo
- Publication number
- WO2022131486A1 WO2022131486A1 PCT/KR2021/011843 KR2021011843W WO2022131486A1 WO 2022131486 A1 WO2022131486 A1 WO 2022131486A1 KR 2021011843 W KR2021011843 W KR 2021011843W WO 2022131486 A1 WO2022131486 A1 WO 2022131486A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- finger
- case
- mounting hole
- unit
- glucose
- Prior art date
Links
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 title claims abstract description 60
- 239000008103 glucose Substances 0.000 title claims abstract description 60
- 238000005259 measurement Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 239000008280 blood Substances 0.000 description 9
- 210000004369 blood Anatomy 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- 238000010241 blood sampling Methods 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1495—Calibrating or testing of in-vivo probes
Definitions
- the present invention relates to a glucose measuring device, and more particularly, to a glucose measuring device that irradiates a light beam to a user's finger to measure glucose.
- measuring and managing the concentration of blood glucose is essential to manage diabetes, which is one of the chronic diseases of modern people.
- the self-measurement system is portable and can manage diabetes by checking blood sugar that changes every day before and after meals using a measuring instrument and disposable test strips.
- the present invention was created to improve the above problems, and an object of the present invention is to provide a glucose measuring device capable of measuring a user's glucose without blood sampling.
- Another object of the present invention is to provide a glucose measuring device that improves the accuracy of measurement by guiding the position of the finger moving to the inner seat.
- the glucose measuring device includes a housing part having a mounting space on the inside, an internal seating part located inside the housing part and forming a groove part for a finger of a measurement target to be seated, and an entrance to the internal seating part,
- a measurement guide that is installed slidably on both sides of the inner seat in the width direction and guides a finger moving inside the inner seat to the center in the width direction of the inner seat, located on one side of the inner seat and irradiating a light beam toward the finger It includes a light irradiator, a light irradiator located on the other side of the internal seating unit, and a light receiving unit that receives the light irradiated from the light irradiator and has passed through the finger, and a control unit configured to calculate the amount of glucose in the finger by receiving the measurement value of the light receiving unit.
- the housing unit includes an upper case installed in a shape surrounding the upper part of the inner seat part, a lower case connected to the lower side of the upper case and installed in a shape surrounding the lower part of the inner seat part, and located between the upper case and the lower case and seated inside It includes a side case portion that covers the periphery of the entrance of the portion and the side of the inner seating portion.
- the housing unit further includes a case cover which is detachably installed on the side case and opens and closes the entrance of the inner seating unit.
- the inner seating portion includes a first case installed in a shape to surround the lower part of the finger located inside the housing part, and a second case connected to the first case and installed in a shape to surround the upper part of the finger positioned inside the housing part. do.
- the first case includes a first body forming a curved surface on an inner side facing the finger, a first mounting hole portion forming a first connection hole in the first body, and a second connection hole in the first body and a second mounting hole installed at a position spaced apart from the mounting hole.
- the first case further includes an elastic support part installed between the first mounting hole part and the second mounting hole part and having elasticity, and a locking protrusion protruding from the elastic support part and caught on a finger.
- the second case includes a second body forming a curved surface on the inner side facing the finger, a third mounting hole portion forming a third connection hole in the second body, and a fourth connection hole in the second body. and a fourth mounting hole installed at a position spaced apart from the mounting hole.
- first mounting hole part and the third mounting hole part are installed at positions facing each other, the light emitting part is installed in the first mounting hole part, and the light beam receiving part is installed in the third mounting hole part.
- a plurality of light sources having different wavelengths in the light irradiation unit are sequentially installed along the longitudinal direction of the inner seating unit.
- the light receiving unit is installed at a position facing the light irradiation unit, and measures the wavelength of the light beam passing through the finger.
- the present invention further includes a pressure sensor that protrudes to the inside of the inner seat and transmits the pressure by the finger to the control unit.
- the present invention further includes a temperature sensor for measuring the temperature of the finger through the hole provided in the inner seat portion.
- the measurement guide portion includes a fixed case fixed to both sides in the width direction of the inner seat part, and one side is located inside the fixed case and the other side protrudes to the inside of the inner seat part and slides in the width direction of the inner seat part and fixed It is located between the case and the moving block unit and includes an elastic member for elastically pressing the moving block unit to the inside of the inner seating unit.
- the measurement guide part is fixed to the end of the moving block part, and further includes a guide member for guiding the movement of the finger moving to the inside of the inner seat part.
- the measurement guide unit moves in the width direction of the inner seat part and guides the position of the finger moving to the inside of the inner seat part, the measurement is performed while the finger reaches the set position, so the glucose measurement accuracy is improved.
- FIG. 1 is a cross-sectional view of a glucose measuring apparatus according to an embodiment of the present invention.
- FIG. 2 is a view showing a light emitting unit and a light receiving unit according to an embodiment of the present invention.
- FIG. 3 is a block diagram of a glucose measuring apparatus according to an embodiment of the present invention.
- FIG. 4 is a perspective view illustrating an external appearance of a glucose measuring device according to an embodiment of the present invention.
- FIG. 5 is a perspective view showing the entrance of the glucose measuring device according to an embodiment of the present invention.
- FIG. 6 is an exploded perspective view of a glucose measuring device according to an embodiment of the present invention.
- FIG. 7 is a perspective view illustrating a first case according to an embodiment of the present invention.
- FIG. 8 is a perspective view illustrating a state in which a measurement guide is installed in a first case according to an embodiment of the present invention.
- FIG. 9 is a plan view illustrating a state in which a measurement guide unit is installed in a first case according to an embodiment of the present invention.
- FIG. 1 is a cross-sectional view of a glucose measuring device 1 according to an embodiment of the present invention
- FIG. 2 is a view showing a light emitting unit 130 and a light receiving unit 140 according to an embodiment of the present invention
- FIG. 3 is a block diagram of the glucose measuring apparatus 1 according to an embodiment of the present invention.
- the measurement target 180 is provided with an internal seating part 30 provided inside the housing 10 .
- the light emitting unit 130 and the light receiving unit 140 are operated to measure the amount of glucose flowing in the blood vessel of the finger 182 and transmit the measured value to the control unit 150 .
- the glucose measuring device 1 includes a housing unit 10, an internal seating unit 30, a measurement guide unit 80, a light irradiation unit 130, a light receiving unit 140, and a control unit ( 150). Also, the glucose measuring apparatus 1 according to an embodiment of the present invention may further include a pressure sensor 160 and a temperature sensor unit 170 .
- the housing unit 10 is capable of carrying out various modifications within the technical idea of having a mounting space on the inside.
- the housing part 10 according to an embodiment of the present invention includes an upper case 12 and a lower case 14 .
- FIG. 4 is a perspective view showing an external appearance of the glucose measuring device 1 according to an embodiment of the present invention
- FIG. 5 is a perspective view showing the entrance of the glucose measuring device 1 according to an embodiment of the present invention
- 6 is an exploded perspective view of the glucose measuring device 1 according to an embodiment of the present invention.
- the upper case 12 is installed in a shape that surrounds the upper portion of the inner seat 30 , and forms the upper outer shape of the glucose measuring device 1 .
- the longitudinal cross-section of the upper case 12 according to an embodiment of the present invention is installed in a “L” shape.
- the lower case 14 is connected to the lower side of the upper case 12 , and is installed in a shape surrounding the lower part of the inner seating part 30 .
- the lower case 14 forms the lower outer shape of the glucose measuring device (1).
- the longitudinal cross-section of the lower case 14 according to an embodiment of the present invention is installed in a “L” shape.
- the housing frame 19 forms a skeleton of the housing part 10 and functions to connect the upper case 12 and the lower case 14 .
- the side case part 16 is located between the upper case 12 and the lower case 14, and covers the circumference of the inlet 32 of the inner seat 30 and the side of the inner seat 30. Various modifications are possible within.
- the side case part 16 has a hollow hole communicating with the inlet 32 of the inner seat part 30 and is installed in a shape surrounding the front and side surfaces of the inner seat part 30 .
- the side case part 16 may be formed of an integral member, and may be separated into a plurality of members as necessary.
- the cross-section of the side case part 16 according to an embodiment of the present invention is made in a "C" shape, and is detachably installed in the upper case 12 and the lower case 14 .
- the case cover 18 is detachably installed on the side case, and various modifications are possible within the technical idea of opening and closing the inlet 32 of the inner seating part 30 .
- the case cover 18 according to an embodiment of the present invention has a plate shape and is located in front of the inlet 32 of the inner seat 30 .
- the case cover 18 is detachably installed in front of the side case part 16 .
- the first PCB substrate 151 is fixed to the upper case 12 located on the upper side of the inner seating part 30 .
- the first PCB substrate 151 may be installed in a horizontal direction, and the light receiver 140 and the temperature sensor unit 170 may be installed on the first PCB substrate 151 .
- the second PCB board 152 is fixed to the lower case 14 located below the inner seating part 30 .
- the second PCB substrate 152 is installed in the horizontal direction, and the light irradiation unit 130 , the pressure sensor 160 , and the temperature sensor unit 170 may be installed on the second PCB substrate 152 .
- the internal seating part 30 is located inside the housing part 10, and various modifications are possible within the technical idea of forming a groove part for the finger 182 of the measurement target 180 to be seated.
- the inner seating portion 30 forms a concave groove portion for the finger 182 to enter and is fixed to the inside of the housing portion 10 .
- the internal seating part 30 includes a first case 40 and a second case 60, and the first case 40 and the second case 60 are coupled to the finger ( 182) and forms an entrance (32).
- the first case 40 includes a first body 42 , a first mounting hole part 44 , a second mounting hole part 48 , an elastic support part 52 , and a locking protrusion 54 ).
- the first body 42 forms a curved surface on the inner side facing the finger 182 , and is located under the finger 182 inserted into the inner seat 30 . Since a curved surface is formed inside the first body 42 , it is possible to prevent injury due to the operation of the finger 182 in contact with the first body 42 .
- the first mounting hole portion 44 forms a first connection hole 46 that is a hole in the first body 42 .
- the light irradiator 130 is installed on the second PCB substrate 152 facing the first connection hole 46 .
- the second mounting hole portion 48 forms a second connection hole 50 in the first body 42 and is installed at a position spaced apart from the first mounting hole portion 44 .
- a portion of the first body 42 close to the inlet 32 is provided with a first mounting hole 44 , and the second mounting hole 48 is located farther from the inlet 32 than the first mounting hole 44 . is installed on
- the elastic support part 52 is installed between the first mounting hole part 44 and the second mounting hole part 48, and has elasticity.
- the elastic support part 52 has a plate shape installed on the upper surface of the first body 42 facing the finger 182 .
- the locking protrusion 54 protrudes from the elastic support part 52 to form a protrusion caught by the finger 182 . Since the locking projection 54 is caught in the groove of the first joint of the finger 182, it guides the finger 182 to be positioned in the correct position, thereby further improving the accuracy of measurement.
- the second case 60 is connected to the first case 40, and various modifications are possible within the technical concept of being installed in a shape that surrounds the upper part of the finger 182 located inside the housing part 10 .
- the second case 60 according to an embodiment of the present invention includes a second body 62 , a third mounting hole portion 64 , and a fourth mounting hole portion 68 .
- the second body 62 forms a curved surface on the inner side facing the finger 182 , and is located above the finger 182 inserted into the inner seat part 30 . Since a curved surface is formed inside the second body 62 , it is possible to prevent injury due to the operation of the finger 182 in contact with the second body 62 .
- the third mounting hole 64 forms a third connection hole 66 that is a hole in the second body 62 .
- the light receiver 140 is installed in the first PCB substrate 151 facing the third connection hole 66 .
- the fourth mounting hole portion 68 forms a fourth connection hole 70 in the second body 62 and is installed at a position spaced apart from the third mounting hole portion 64 .
- a portion of the second body 62 close to the inlet 32 is provided with a third mounting hole 64 , and the fourth mounting hole 68 is located farther from the inlet 32 than the third mounting hole 64 . is installed on
- the first mounting hole part 44 and the third mounting hole part 64 are installed at positions facing each other, the light irradiation part 130 is installed in the first mounting hole part 44, and the light beam receiving part 140 is the third mounting part. It is installed in the hole 64 .
- the inner seating part 30 includes a first mounting hole part 44 that is a square hole surrounding the light source 130 that is a light source installed on the lower side as a part where the finger 182 is fitted.
- first mounting hole portion 44 and the second mounting hole portion 48 are provided with ribs protruding to the outside of the first body 42 to block the possibility of external factors intervening in the irradiation of light and temperature measurement, etc. Thus, operational reliability can be improved.
- the third mounting hole 64 and the fourth mounting hole 68 are provided with ribs protruding to the outside of the second body 62, the possibility of intervening external factors such as irradiation of light and temperature measurement is blocked. Thus, operational reliability can be improved.
- FIG. 8 is a perspective view illustrating a state in which the measurement guide part 80 is installed in the first case 40 according to an embodiment of the present invention
- FIG. 9 is a first case 40 according to an embodiment of the present invention. It is a plan view showing a state in which the measurement guide 80 is installed.
- the measurement guide 80 is located at the inlet 32 of the inner seat 30 , and can be slidably moved on both sides of the inner seat 30 in the width direction (W). is installed
- the measurement guide part 80 various modifications within the technical idea of guiding the finger 182 moving inward of the inner seat part 30 to the center of the width direction (W) of the inner seat part 30 are possible. .
- the measurement guide portion 80 is installed on both sides of the width direction (W) of the inner seat portion 30, respectively, and slide movement is possible along the width direction (W).
- the measurement guide 80 is a spring so that the finger 182 can be positioned in the middle of the width direction (W) of the inner seat 30 when the finger 182 is put inside the inner seat 30 .
- the elastic member 110 to be used is installed on both sides, respectively.
- the measurement guide unit 80 includes a fixed case 90 , a moving block unit 100 , an elastic member 110 , and a guide member 120 .
- the fixing case 90 is fixed to both sides in the width direction (W) of the inner seating portion (30).
- the fixing case 90 protruding outward in the width direction W of the inner seat 30 is fixed to the outside of the inner seat 30 .
- the fixing case 90 according to an embodiment of the present invention includes a fixing body 92 , a guide projection 94 , and a side projection 96 .
- the fixed body 92 forms an empty space inside and is fixed to the outside of the inner seat 30 .
- the guide protrusion 94 has a bar shape and is fixed to the fixing body 92 .
- the guide protrusion 94 extends in the width direction (W) and is inserted into the moving block unit 100 to guide the movement in the width direction (W) of the moving block unit 100 .
- the moving block unit 100 is located inside the fixed case 90 , and the other side protrudes to the inside of the inner seating unit 30 .
- the movable block unit 100 is slidably movable in the width direction W of the inner seating unit 30 .
- the moving block unit 100 according to an embodiment of the present invention includes a block body 102 and a locking piece 104 .
- the block body 102 has a rectangular block shape, one side of the moving block unit 100 is located inside the fixed case 90 , and the other side extends inside the inner seating unit 30 .
- the locking piece 104 is connected to one side of the moving block part 100 and has a plate shape.
- the elastic member 110 is positioned between the fixed case 90 and the moving block unit 100 and elastically presses the moving block unit 100 to the inside of the inner seating unit 30 .
- the elastic member 110 according to an embodiment of the present invention uses a spring, one side is supported by a side projection 96 provided in the fixed body 92, and the other side is supported in a groove provided in the block body 102. do. Accordingly, the moving block part 100 is elastically supported toward the center of the inner seat part 30 in the width direction (W).
- the guide member 120 is fixed to the end of the moving block unit 100, and various modifications are possible within the technical idea of guiding the movement of the finger 182 moving to the inside of the inner seat unit 30.
- the guide member 120 according to an embodiment of the present invention includes a first guide 122 and a second guide 124 .
- the first guide 122 is installed at the end of the moving block part 100 and provides a plate-shaped guide along the moving direction of the finger 182 .
- the first guide 122 is a plate extending in a straight line, and may have a curved surface corresponding to the outside of the finger 182 if necessary.
- the second guide 124 is connected to the end of the first guide 122 , and is installed in a shape that gradually spreads outward toward the inlet 32 , which is the direction in which the finger 182 enters. Accordingly, the finger 182 entering the inner side of the inner seat 30 is guided in the width direction W by the second guide 124 .
- the light irradiation unit 130 is located on one side of the inner seating unit 30, and various modifications are possible within the technical idea of irradiating light rays toward the finger 182.
- a plurality of light sources having different wavelengths are sequentially installed along the longitudinal direction D of the inner seating unit 30 .
- the light irradiation unit 130 includes a first light source 132 , a second light source 134 , a third light source 136 and a fourth light source 138 , and a first light source 132 .
- the second light source 134, the third light source 136, and the fourth light source 138 have different wavelengths.
- the wavelengths of the first light source 132 , the second light source 134 , and the third light source 136 and the fourth light source 138 may be the same.
- the first light source 132 , the second light source 134 , the third light source 136 , and the fourth light source 138 face the finger 182 and are installed in a line.
- the light receiving unit 140 is located on the other side of the inner seating unit 30, and various modifications are possible within the technical idea of receiving the light beam irradiated from the light irradiation unit 130 and transmitted through the finger 182.
- the light receiving unit 140 is installed at a position facing the light irradiation unit 130 , and measures the wavelength of the light beam passing through the finger 182 .
- the light beam irradiated from the light irradiation unit 130 having a plurality of light sources is measured by the light beam receiving unit 140 in a state that the finger 182 is transmitted.
- the light receiver 140 may detect the amount of light using a photo detector.
- the control unit 150 is installed inside the housing unit 10 , receives the measurement value of the light receiver 140 , and calculates the amount of glucose in the finger 182 .
- the control unit 150 according to an embodiment of the present invention includes a first PCB substrate 151 and a second PCB substrate 152 .
- the electric signal converted value of the light received by the light receiver 140 is transmitted to the controller 150, and the controller 150 analyzes the DC voltage value converted through a filter provided in the controller 150, and the finger 182. Measure the amount of glucose inside.
- the present invention further includes a temperature sensor unit 170 that measures the temperature of the finger 182 through a hole provided in the inner seating unit 30 .
- the temperature sensor unit 170 according to an embodiment of the present invention includes a first temperature sensor 172 and a second temperature sensor 174, and is installed on the upper side and the lower side of the finger 182, respectively. measure the temperature of
- the pressure sensor 160 is located under the finger 182 , measures the pressure caused by the finger 182 through contact with the lower portion of the finger 182 , and transmits the measured value to the control unit 150 .
- the controller 150 of the present invention precisely detects the temperature of the finger 182 using a plurality of temperature sensors to compensate for the temperature correlation of the measurement, and reflects the temperature of the finger 182 in the measurement calculation formula. And, in the present invention, pressure is sensed through the pressure sensor 160 in order to reduce the measurement change according to the pressure of the finger 182, and the control unit 150 increases the measurement reliability by allowing the measurement to be performed under a specific pressure.
- the guide member 120 of the measurement guide part 80 moves in the width direction (W) of the inner seat part 30 . Guide the movement of the finger 182 toward the center. Since the moving block part 100 is elastically supported by the elastic member 110 , the measurement guide part 80 presses the finger 182 toward the center of the width direction W of the inner seating part 30 .
- the values measured by the pressure sensor 160 and the temperature sensor unit 170 are transmitted to the controller 150 .
- the light beam irradiated from the light irradiation unit 130 passes through the finger 182 and is received by the light beam receiving unit 140 .
- the controller 150 calculates the amount of glucose in the user's finger 182 by synthesizing the input values, and then transmits it to the output device.
- the glucose of the measurement subject 180 is measured without blood sampling. By measuring quickly and accurately, user satisfaction can be improved.
- the measurement guide part 80 moves in the width direction W of the inner seat part 30 and guides the position of the finger 182 moving to the inside of the inner seat part 30 to set the position of the finger 182 . Since the measurement is performed in a state where , the glucose measurement accuracy is improved.
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Abstract
Description
Claims (13)
- 내측에 장착공간을 구비하는 하우징부;상기 하우징부의 내측에 위치하며, 측정대상자의 손가락이 안착되기 위한 홈부를 형성하는 내부안착부;상기 내부안착부의 입구에 위치하며, 상기 내부안착부의 폭방향 양측에 슬라이딩 이동 가능하게 설치되고, 상기 내부안착부의 내측으로 이동하는 상기 손가락을 상기 내부안착부의 폭방향 중심으로 안내하는 측정안내부;상기 내부안착부의 일측에 위치하며, 상기 손가락을 향하여 광선을 조사하는 광선조사부;상기 내부안착부의 타측에 위치하며, 상기 광선조사부에서 조사되어 상기 손가락을 투과한 광선을 수신하는 광선수신부; 및상기 광선수신부의 측정값을 전달받아 상기 손가락에 있는 포도당의 양을 계산하는 제어부;를 포함하는 것을 특징으로 하는 포도당 측정장치.
- 제1항에 있어서,상기 하우징부는, 상기 내부안착부의 상부를 감싸는 형상으로 설치되는 상부케이스;상기 상부케이스의 하측에 연결되며, 상기 내부안착부의 하부를 감싸는 형상으로 설치되는 하부케이스; 및상기 상부케이스와 상기 하부케이스의 사이에 위치하며, 상기 내부안착부의 입구 둘레와 상기 내부안착부의 측면을 커버하는 측면케이스부;를 포함하는 포도당 측정장치.
- 제2항에 있어서,상기 하우징부는, 상기 측면케이스에 착탈 가능하게 설치되며, 상기 내부안착부의 입구를 개폐하는 케이스커버;를 더 포함하는 포도당 측정장치.
- 제1항에 있어서,상기 내부안착부는, 상기 하우징부의 내측에 위치하는 상기 손가락의 하부를 감싸는 형상으로 설치되는 제1케이스; 및상기 제1케이스에 연결되며, 상기 하우징부의 내측에 위치하는 상기 손가락의 상부를 감싸는 형상으로 설치되는 제2케이스;를 포함하는 포도당 측정장치.
- 제4항에 있어서,상기 제1케이스는, 상기 손가락과 마주하는 내측에 곡면을 형성하는 제1몸체;상기 제1몸체에 제1연결홀을 형성하는 제1장착홀부; 및상기 제1몸체에 제2연결홀을 형성하며 상기 제1장착홀부와 이격된 위치에 설치되는 제2장착홀부;를 포함하는 포도당 측정장치.
- 제5항에 있어서,상기 제1케이스는, 상기 제1장착홀부와 상기 제2장착홀부의 사이에 설치되며, 탄성을 구비하는 탄성지지부; 및상기 탄성지지부에서 돌출되어 상기 손가락에 걸리는 걸림돌기;를 더 포함하는 포도당 측정장치.
- 제5항에 있어서,상기 제2케이스는, 상기 손가락과 마주하는 내측에 곡면을 형성하는 제2몸체;상기 제2몸체에 제3연결홀을 형성하는 제3장착홀부; 및상기 제2몸체에 제4연결홀을 형성하며 상기 제3장착홀부와 이격된 위치에 설치되는 제4장착홀부;를 포함하는 포도당 측정장치.
- 제7항에 있어서,상기 제1장착홀부와 상기 제3장착홀부는 서로 마주하는 위치에 설치되며,상기 광선조사부가 상기 제1장착홀부에 설치되며,상기 광선수신부가 상기 제3장착홀부에 설치되는 포도당 측정장치.
- 제1항에 있어서,상기 광선조사부는 서로 다른 파장을 갖는 복수의 광원이 상기 내부안착부의 길이방향을 따라 연이어 설치되며,상기 광선수신부는 상기 광선조사부와 마주하는 위치에 설치되며, 상기 손가락을 통과한 광선의 파장을 측정하는 포도당 측정장치.
- 제1항에 있어서,상기 내부안착부의 내측으로 돌출되며, 상기 손가락에 의한 압력을 상기 제어부로 전달하는 압력센서;를 더 포함하는 포도당 측정장치.
- 제1항에 있어서,상기 내부안착부에 구비된 구멍을 통해 상기 손가락의 온도를 측정하는 온도센서부;를 더 포함하는 포도당 측정장치.
- 제1항에 있어서,상기 측정안내부는, 상기 내부안착부의 폭방향 양측에 고정되는 고정케이스;일측은 상기 고정케이스의 내측에 위치하며 타측은 상기 내부안착부의 내측으로 돌출되며, 상기 내부안착부의 폭방향으로 슬라이딩 이동하는 이동블럭부; 및상기 고정케이스와 상기 이동블럭부의 사이에 위치하며, 상기 내부안착부의 내측으로 상기 이동블럭부를 탄성 가압하는 탄성부재;를 포함하는 포도당 측정장치.
- 제12항에 있어서,상기 측정안내부는, 상기 이동블럭부의 단부에 고정되며, 상기 내부안착부의 내측으로 이동하는 상기 손가락의 이동을 안내하는 가이드부재;를 더 포함하는 포도당 측정장치.
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