WO2013024568A1 - Thermomètre clinique - Google Patents

Thermomètre clinique Download PDF

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Publication number
WO2013024568A1
WO2013024568A1 PCT/JP2012/004703 JP2012004703W WO2013024568A1 WO 2013024568 A1 WO2013024568 A1 WO 2013024568A1 JP 2012004703 W JP2012004703 W JP 2012004703W WO 2013024568 A1 WO2013024568 A1 WO 2013024568A1
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WO
WIPO (PCT)
Prior art keywords
thermal resistor
thermal
unit
thermometer
heat flow
Prior art date
Application number
PCT/JP2012/004703
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English (en)
Japanese (ja)
Inventor
河野　弘昌
浩司 萩
Original Assignee
テルモ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by テルモ株式会社 filed Critical テルモ株式会社
Priority to JP2013528906A priority Critical patent/JP5898204B2/ja
Publication of WO2013024568A1 publication Critical patent/WO2013024568A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
    • G01K1/165—Special arrangements for conducting heat from the object to the sensitive element for application in zero heat flux sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/20—Clinical contact thermometers for use with humans or animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0271—Thermal or temperature sensors

Definitions

  • the present invention relates to a thermometer.
  • thermometer that is attached to the body surface of a subject and measures the body temperature in the deep part of the subject (see, for example, Patent Documents 1 and 2).
  • a non-heating type thermometer in general, includes a first temperature sensor that comes into contact with the body surface when the thermometer is attached to the body surface of a subject, and a position facing the first temperature sensor via a heat insulating material. And at least two pairs of temperature sensors each including a second temperature sensor disposed in the space. And it comprises so that the thickness of each heat insulating material with which each pair of temperature sensors was arranged may mutually differ, and each temperature sensor pair detects the temperature difference between the 1st temperature sensor and the 2nd temperature sensor Thus, the heat flow from the deep part is obtained and the body temperature of the deep part is calculated (from such a measurement method, hereinafter, in the present specification, such a thermometer will be referred to as a “heat flow thermometer”). .
  • the heat flow type thermometer has a large measurement error, and it is difficult to measure the body temperature in the deep part with high accuracy. For this reason, in practical use, it is indispensable to individually examine factors (including disturbances) that affect measurement accuracy and take measures to eliminate these factors.
  • factors including disturbances
  • the size of the part to be attached to the body surface is large, and since it has a certain thickness, it lacks flexibility, so it is indispensable to improve wearability in practical use. is there.
  • it is affixed to the body surface of the subject there is also a problem that it is costly because it cannot be reused from the viewpoint of hygiene.
  • the present invention has been made in view of the above problems, and in a heat flow thermometer that is attached to the body surface of a subject and measures the body temperature of the deep part of the subject, the measurement accuracy is improved and the wearability is improved.
  • the objective is to reduce costs.
  • thermometer that measures deep body temperature by contacting the body surface of a subject
  • the first unit is First and second thermal resistances in which a first temperature sensor is disposed on the side in contact with the body surface, and a second temperature sensor is disposed on a side opposite to the surface on the side in contact with the body surface.
  • a homogenizing member configured to cover a surface of the first and second thermal resistors that faces a surface that contacts the body surface;
  • a holding member that is disposed so as to surround the side surfaces of the first and second thermal resistors, and integrally holds the first and second thermal resistors and the equalizing member;
  • the second unit In a state where the first unit is mounted, a heat insulating member disposed so as to surround the side surfaces of the first and second thermal resistors; And a fixing member that detachably fixes the first unit.
  • the present invention it is possible to improve measurement accuracy in a heat flow thermometer that is attached to the body surface of a subject and measures the body temperature in the deep part of the subject. Moreover, it becomes possible to affix so that the disposable part containing a heat insulation member may contact
  • FIG. 1 is a diagram expressing the heat flow in a heat flow thermometer as an electric circuit using an electric circuit similarity method in order to explain the measurement principle of the heat flow thermometer.
  • FIG. 2 is a diagram illustrating a simulation result of the measurement error.
  • FIG. 3 is a conceptual diagram showing the cause of the measurement error.
  • FIG. 4 is a diagram for explaining the influence of disturbance on the uniformizing member.
  • FIG. 5A is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 5B is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 5C is a diagram for explaining a procedure for mounting the reuse part of the heat flow thermometer on the disposable part.
  • FIG. 6A is a diagram illustrating a planar configuration of a heat flow thermometer.
  • FIG. 6B is a diagram illustrating a planar configuration of the heat flow thermometer.
  • FIG. 7 is a diagram showing an external configuration of a body temperature measurement system including a heat flow thermometer and a body temperature display device that can communicate with the heat flow thermometer.
  • FIG. 8 is a diagram illustrating a functional configuration of a heat flow thermometer including a processing unit mounted on a circuit board.
  • FIG. 9 is a diagram illustrating a functional configuration of the body temperature display device.
  • FIG. 10A is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 10A is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 10B is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 10C is a diagram for explaining a procedure for mounting the reuse part of the heat flow thermometer on the disposable part.
  • FIG. 11A is a diagram illustrating a planar configuration of a heat flow thermometer.
  • FIG. 11B is a diagram illustrating a planar configuration of the heat flow thermometer.
  • FIG. 12 is a diagram showing a functional configuration of the heat flow thermometer.
  • FIG. 13 is a diagram illustrating a planar configuration of the heat flow thermometer.
  • FIG. 14A is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 14B is a diagram showing a cross-sectional configuration of a heat flow thermometer.
  • FIG. 1 is a diagram showing the heat flow in a heat flow thermometer as an electric circuit using an electric circuit similarity method in order to explain the measurement principle of the heat flow thermometer.
  • the heat flow in the heat flow thermometer can be expressed by an equivalent circuit 100 by setting the heat flow to current I, the temperature to voltage T, and the heat resistance to electric resistance R.
  • Tb is the deep body temperature
  • Rt is the thermal resistance of the subcutaneous tissue of the subject
  • Tt1 is the temperature detected by the first temperature sensor 111
  • Ta1 is the temperature detected by the second temperature sensor 112.
  • Ra1 indicates the thermal resistance value of the thermal resistor 113, respectively.
  • Tt2 represents the temperature detected by the first temperature sensor 121
  • Ta2 represents the temperature detected by the second temperature sensor 122
  • Ra2 represents the thermal resistance value of the thermal resistor 123.
  • Tc represents an external temperature
  • Rc represents a thermal resistance value between the homogenizing member 130 and the outside for equalizing the measured temperature on the outside air side.
  • the equivalent circuit 100 can be replaced with one to which a voltage (Tb ⁇ Tc) is applied, it can be assumed that the current I flows in the equivalent circuit 100 according to the voltage.
  • the current I1 and the current I2 can be expressed by the following equations (1) and (2).
  • thermometer Simulation of measurement error in thermometer>
  • a description will be given of a measurement error simulation in a heat flow thermometer that measures the deep body temperature based on the above-described measurement principle.
  • the applicant of the present application pays attention to the shape (diameter and thickness) of the thermometer, and simulates the measurement error when the shape (diameter and thickness) of the thermometer is variously changed. went.
  • FIG. 2 shows the use of polyacetal (POM) having a thermal conductivity of 0.25 [W / m ⁇ K] as the material of the thermal resistors 113 and 123, and a homogenizing member for equalizing the measured temperature on the outside air side.
  • 130 shows a simulation result of a measurement error due to a difference in the shape (diameter and thickness) of each of the thermal resistors 113 and 123 when 130 having aluminum having a thermal conductivity of 236 [W / m ⁇ K] is used. .
  • reference numeral 201 denotes a case in which the diameter of each of the thermal resistors 113 and 123 is changed between 10 mm and 30 mm when the thickness of the thermal resistor 113 is 10 mm and the thickness of the thermal resistor 123 is 20 mm. It is the graph which showed the change of the measured value.
  • Reference numeral 202 denotes a measured value when the diameter of each of the thermal resistors 113 and 123 is changed between 10 mm and 30 mm when the thickness of the thermal resistor 113 is 5 mm and the thickness of the thermal resistor 123 is 10 mm. It is the graph which showed change of.
  • 203 is the case where the thickness of the thermal resistor 113 is 2.5 mm and the thickness of the thermal resistor 123 is 5 mm
  • 204 is the thickness of the thermal resistor 113 is 1 mm and the thickness of the thermal resistor 123 is 2 mm.
  • the diameter of each of the thermal resistors 113 and 123 is between 10 mm and 30 mm. It is the graph which showed the change of the measured value at the time of changing.
  • the measured values approach the set temperature (that is, the measurement error decreases) as the diameter of the thermal resistors 113 and 123 increases (toward the right side of the drawing). It can also be seen that the measured value approaches the set temperature (that is, the measurement error becomes smaller) as the thickness of the thermal resistors 113 and 123 becomes thinner (upward in the drawing).
  • FIG. 3 is a conceptual diagram showing the cause of the measurement error examined based on the simulation result.
  • 301 indicates the deep body temperature of the subject.
  • all of the heat flow from the deep body temperature 301 passes through the thermal resistor 113 and the thermal resistor 123 (that is, the first temperature sensors 111 and 121 and the second temperature sensor). Desirably, it passes through one of the temperature sensors 121, 122) and is dissipated outside from the uniformizing member 130.
  • the heat flow from the deep body temperature 301 diffuses while passing through the subcutaneous tissue of the subject, and a part of the heat flows from the body surface around the thermal resistor 113 and the thermal resistor 123 (that is, Without passing through the thermal resistors 113 and 123, they are directly diffused outside (see arrows 311 and 321).
  • part of the heat flow incident on the thermal resistor 113 and the thermal resistor 123 does not pass through the thermal resistor 113 and the thermal resistor 123 (that is, even though the first temperature sensor 111 passes).
  • the second temperature sensor 112 does not pass through, or the first temperature sensor 121 passes through but does not pass through the second temperature sensor 122), and is exposed from the side surfaces of the thermal resistor 113 and the thermal resistor 123 to the outside. Dissipated (see arrows 312, 322).
  • the influence of the heat flows 312 and 322 on the first temperature sensors 111 and 121 and the second temperature sensors 121 and 122 is indirectly increased. (This is derived from the fact that the measured values approach the set temperature as the diameters of the thermal resistors 113 and 123 in FIG. 2 increase (toward the right side of FIG. 2)). be able to).
  • the effect of increasing the diameters of the thermal resistor 113 and the thermal resistor 123 can be replaced by arranging a heat insulating member on the body surface around the thermal resistor 113 and the thermal resistor 123. Is possible. This is because by disposing the heat insulating member, even if the diameters of the thermal resistor 113 and the thermal resistor 123 are reduced, the heat insulating members can directly prevent the heat flow 311 and 321 from radiating.
  • thermometer consisting of a combination of two heat resistors with a diameter of 10 mm and a thickness of 1 mm and 2 mm, respectively, was made as a prototype, and the water was heated to about 37 ° C instead of the living body.
  • a pseudo-living body was created by placing a plastic plate on the skin and subcutaneous tissue on the skin, and an experiment was conducted using the pseudo-living body.
  • a difference of about 1.1 ° C. occurred from the deep temperature calculated using (6), when a heat insulating member is arranged around the thermal resistor, the error is about 0.1 ° C., which is shown in FIG.
  • the heat flows 311 and 321 can be directly suppressed by disposing a heat insulating member on the body surface around the thermal resistors 113 and 123.
  • the heat flow passing through the thermal resistors 113 and 123 is thermally conducted.
  • the uniformizing member 130 having a high rate that is, from the upper surface side of the thermal resistors 113 and 123
  • it is further dissipated in this case, the thermal resistors 113 and 123 of the uniformizing member 130 are covered.
  • the opposite side (rear side) surface is exposed, however, the exposure here refers not only to the case where the rear side surface is in direct contact with the outside air, but also to the rear side surface.
  • thermometer in the heat flow thermometer, -Reduce the thickness of the thermal resistors 113 and 123, A heat insulating member is disposed on the side surfaces of the thermal resistors 113 and 123; The entire upper surface of the thermal resistors 113 and 123 is covered with a uniformizing member 130 having a higher thermal conductivity than the thermal resistors 113 and 123. -The back surface of the uniformizing member 130 is exposed. Thus, it is considered that the measurement error can be reduced.
  • thermometer is directly attached to the body surface of the subject for a long time. For this reason, for example, when the pasting position is inside the garment, it is considered that a part of the garment comes into contact with the uniformizing member 130 as a cause of the disturbance, thereby causing the temperature of the contact surface to rapidly increase. It can be considered that the measurement results are affected.
  • FIG. 4 shows a heat flow type thermometer in which 1) paper (instead of clothes) is brought into contact with the uniformizing member, 2) finger is brought into contact, and 3) wind is applied. It is the figure which showed the degree of each influence about a street.
  • the abscissa represents the elapsed time
  • 401 and 402 indicate the timing of contacting the paper
  • 403 and 404 indicate the timing of contacting the finger
  • 405 and 406 indicate the timing of applying the wind, respectively.
  • the vertical axis represents the measured temperature
  • 400 represents the measurement result
  • 410 represents the temperature to be measured.
  • any of 1) to 3) affects the measurement result (regardless of the change of the temperature 410 to be measured, the measurement result is the timing of 1) to 3). Is changing).
  • the heat flow in the heat resistor 113 and the heat resistor 123 is divided into four temperature sensors (first temperature sensors 111 and 121, second temperature sensor). 112, 122), the deep body temperature Tb is calculated. For this reason, in order to maintain measurement accuracy, it is important to configure so as not to disturb the heat flow in the thermal resistor 113 and the thermal resistor 123.
  • the requirement for removing the influence of the disturbance received by the homogenizing member 130 in the heat flow thermometer is a configuration that does not disturb the heat flow from the inside to the outside and blocks the disturbance from the outside to the homogenizing member. Can do.
  • FIG. 5A is a diagram showing a cross-sectional configuration of a heat flow thermometer 500 according to the present embodiment.
  • the heat flow thermometer 500 is configured to be separable into a reusable part (first unit) 500A and a disposable part (second unit) 500B.
  • the reusable part 500A is integrally configured by a housing (holding member for integrally holding each component included in the reusable part 500A) 512, and fits into a recess in the central portion of the disposable part 500B.
  • the disposable part 500B is detachably mounted.
  • the disposable part 500B is provided with a fixing member 513, and is configured to support the housing 512 of the reuse part 500A when the reuse part 500A is fitted.
  • thermometer 500 each part of the heat flow type thermometer 500 will be described with reference to FIG. 5B showing a state where the reuse part 500A is attached to the disposable part 500B.
  • reference numerals 111 and 121 denote first temperature sensors located on the side that comes into contact with the body surface when pasted on the body surface of the subject, and reference numerals 112 and 122 denote the first temperature sensors 111 and 121, respectively. It is the 2nd temperature sensor distribute
  • the 1st and 2nd temperature sensors (111, 121, 112, 122) shall be comprised by the thermocouple, for example.
  • 113 is a thermal resistor that is disposed between the first temperature sensor 111 and the second temperature sensor 112 and allows a heat flow from the body surface of the subject to pass therethrough.
  • 123 is a thermal resistor that is disposed between the first temperature sensor 121 and the second temperature sensor 122 and allows a heat flow from the body surface of the subject to pass therethrough.
  • the thermal resistor 113 and the thermal resistor 123 are made of polyacetal having a thermal conductivity of 0.25 [W / m ⁇ K], respectively.
  • the thermal resistor 113 has a flat plate shape with a thickness of 1 mm and a diameter of 10 mm
  • the thermal resistor 123 has a flat plate shape with a thickness of 2 mm and a diameter of 10 mm.
  • the first temperature sensors 111 and 121 and the second temperature sensors 112 and 122 are arranged at the center positions in the thermal resistor 113 and the thermal resistor 123, respectively.
  • thermometer 500 By having such a shape and arrangement, in the heat flow thermometer 500 according to the present embodiment, it is possible to suppress the heat flow itself from the side surfaces of the heat resistor 113 and the heat resistor 123. Further, it is possible to suppress the influence on the first temperature sensors 111 and 112 and the second temperature sensors 121 and 122 as much as possible due to the heat flow dissipated from the body surface around the thermal resistor 113 and the thermal resistor 123. It becomes.
  • the thermal resistance 113 and the thermal resistance 123 have side surfaces that have a thermal conductivity lower than or similar to that of the thermal resistance 113 and the thermal resistance 123, and a heat insulating member 514 (for example, foamed rubber or polyurethane).
  • a space 514 is disposed, and the periphery thereof is surrounded by a housing 512.
  • thermometer 500 By having such a shape and arrangement, in the heat flow thermometer 500 according to the present embodiment, it is also possible to suppress the dissipation of heat flow from the side surfaces of the heat resistor 113 and the heat resistor 123.
  • thermo resistors 113 and 123 there is a disposable part (second unit) 500B outside the housing 512, and it is surrounded by a heat insulating member 501 that is thicker than the thermal resistors 113 and 123.
  • the dissipation of the heat flow from the body surface around the thermal resistor 113 and the thermal resistor 123 can be directly suppressed.
  • the said heat insulation member 501 of the disposable part (2nd unit) 500B can be changed along the shape of a body surface, it is suitable for sticking a heat
  • the upper surface of the heat insulating member 501 is covered with a plastic film 502, and a fixing tape 511 is further detachably attached to the upper surface of the plastic film 502 (the fixing tape 511 is attached to the disposable part 500B). Used for fixing the reuse unit 500A).
  • a uniform member 130 made of aluminum having a thermal conductivity of 236 [W / m ⁇ K] is disposed on the upper surfaces of the thermal resistor 113 and the thermal resistor 123. Covers the entire top surface. Thereby, the temperature of the upper surface of the thermal resistor 113 and the upper surface of the thermal resistor 123 (that is, the outside air side where heat flow is dissipated) is made uniform, and the direction of the heat flow passing through the thermal resistors 113 and 123 is changed.
  • the heat flow from the side surfaces of the thermal resistor 113 and the thermal resistor 123 can be indirectly suppressed by directing in a direction substantially perpendicular to the body surface.
  • the thermal resistor 113 and the thermal resistor 123 are juxtaposed via a heat insulating member 514 with an interval of about 1 to 10 mm (preferably 2 to 6 mm). It is assumed that the heat flow passing through the heat resistor and the heat flow passing through the thermal resistor 123 are not mixed.
  • a circuit board 510 on which an electronic circuit for calculating the deep body temperature is mounted is attached above the uniformizing member 130.
  • the circuit board 510 is fixed in the housing 512, and the central portion of the housing 512 is arranged with a predetermined amount of space with respect to the uniformizing member 130.
  • the circuit board 510 is equipped with a processing unit (including an RF-ID tag) that can calculate the deep temperature from the temperature detected by each temperature sensor and can be activated by electromagnetic induction. Details of the processing unit will be described later.
  • the material of the circuit board 510 may be a plastic material such as plastic, for example.
  • the circuit board 510 and the housing 512 surrounding the circuit board 510 may be formed uniformly, or a predetermined size of air holes (clothes, fingers, etc. do not directly contact the uniformizing member 130. A plurality of air holes (having a diameter of about) may be provided.
  • the uniformizing member 130 is not directly exposed, it is possible to avoid clothing, fingers, or the like from coming into direct contact with the uniformizing member 130. Further, it is possible to block the wind that hits the uniformizing member from the outside (or to reduce the air volume and the wind speed).
  • the circuit board 510 and the housing 512 surrounding the circuit board 510 do not disturb the heat flow from the inside to the outside, which is a requirement for removing the influence of the disturbance that the uniformizing member 130 receives in the heat flow thermometer 500, and It can be said that the structure which interrupts the disturbance to the equalization member from the outside is comprised. Further, if the circuit board 510 and the housing 512 surrounding the circuit board 510 are arranged on the heat insulating member 501, the flexibility of the heat insulating member 501 is impaired, and the wearability is reduced. Thus, as described above, the configuration in which the heat insulating member 501 is attached can be prevented from being deteriorated by being attached above the uniformizing member 130.
  • the thermal resistor 113, the thermal resistor 123, and the heat insulating member 501 are arranged and fixed so that their bottom surfaces form the same plane.
  • the bottom surface of the thermal resistor 113, the bottom surface of the thermal resistor 123, and the heat insulating member 501 are each pasted on the body surface of the subject without any gaps.
  • thermal conductive members 503 and 504 having good thermal conductivity such as aluminum tape
  • thermal conductive members 503 and 504 having good thermal conductivity such as aluminum tape
  • the entire body surface side of the thermal flow thermometer 500 is The adhesive tape (adhesive layer) 505 and the adhesive tape (release paper) 506 are covered. Thereby, the heat flow type thermometer 500 can be easily attached to the body surface of the subject.
  • FIG. 5C is a diagram for explaining a mounting procedure for mounting the reuse unit 500A to the disposable unit 500B.
  • the reuse unit 500A and the disposable unit 500B are configured to be separable, and the heat flow thermometer 500 used for measuring the body temperature of the subject is removed from the subject, and then the reuse unit 500A. Is removed from the disposable part 500B, and the reused part 500A thus removed is reused by being attached to a new disposable part 500B.
  • FIG. 5C shows a state where the reusable part 500A is not yet attached to the new disposable part 500B.
  • the fixing tape 511 of the disposable part 500B is peeled off to expose the concave part into which the reuse part 500A is fitted (see 5b).
  • the reusable part 500A is fitted in the recessed part of the disposable part 500B by moving the reusable part 500A in the arrow 530 direction with the recessed part of the disposable part 500B exposed. 5d has shown the mode that the reuse part 500A was fitted to the disposable part 500B.
  • the reused part 500A is fixed to the disposable part 500B by returning the fixing tape 511 once peeled back to the original position.
  • FIGS. 6A and 6B are diagrams showing various planar configurations of the heat flow thermometer 500 according to the present embodiment, each of which is in contact with the body surface when attached to the body surface of the subject.
  • the outer periphery of the heat insulating member 501 has a shape in which two linear portions along the direction in which the thermal resistor 113 and the thermal resistor 123 are juxtaposed are connected by two arc portions. And the case where the thermal resistor 113 and the thermal resistor 123 are distribute
  • the thermal resistor 113 and the thermal resistor 123 may have a circular planar shape (6a-1) or other shapes such as a rectangular shape (6b-1).
  • FIG. 6B shows a case where the outer periphery of the heat insulating member 501 has a shape in which four linear portions are connected, and the thermal resistor 113 and the thermal resistor 123 are arranged at the center position. Also in this case, as in FIG. 6A, the planar shapes of the thermal resistor 113 and the thermal resistor 123 may be circular (6a-2) or other shapes such as a rectangle (6b). -2).
  • FIG. 7 is a diagram showing an external configuration of a body temperature measurement system including a heat flow type thermometer 500 and a body temperature display device 700 that can communicate with the heat flow type thermometer 500.
  • the heat flow thermometer 500 includes a processing unit (not shown) (RF-ID tag that includes an antenna for communication and processes the detected temperature value of each temperature sensor).
  • the processing unit receives power supply (for example, power supply by electromagnetic induction with a frequency of 13.56 MHz) from the body temperature display device 700 via an antenna, and power is supplied to a power supply circuit (not shown) included therein. Then, the whole processing unit is activated, and the acquired deep body temperature data is transmitted to the body temperature display device 700 together with various information.
  • the body temperature display device 700 includes an RF-ID reader / writer. When the body temperature display device 700 is close to the processing unit, the body temperature display device 700 is magnetically coupled to the processing unit, and supplies power to a power supply circuit included in the processing unit. Receives deep body temperature data and various information.
  • the heat flow thermometer 500 includes a processing unit and operates by receiving power supply from the RF-ID reader / writer included in the body temperature display device 700. Therefore, it is not necessary to mount a power source inside, and it is possible to realize a reduction in size and weight. As a result, it becomes easy to attach to the measurement site of the subject for a long time.
  • the measurement result shows that the body temperature display device 700 including an RF-ID reader / writer that causes electromagnetic induction at a predetermined frequency, for example, 13.56 MHz, is about 5 to 30 mm of the measurement site where the heat flow thermometer 500 is attached. Since reading can be performed simply by moving closer to the position, it is possible to greatly reduce the burden of confirmation and recording work of measurement results by the measurer.
  • a predetermined frequency for example, 13.56 MHz
  • FIG. 8 is a diagram illustrating a functional configuration of a heat flow thermometer 500 including a circuit board 510 on which the processing unit 800 is mounted and a sensor unit 820.
  • reference numeral 812 denotes a wireless communication unit, which includes a rectifier circuit, a booster circuit, and the like.
  • the wireless communication unit 812 converts the AC voltage generated in the antenna 810 into a predetermined DC voltage and supplies it to the storage unit 813 and the control unit 814.
  • the deep body temperature data acquired in the control unit 814 is transmitted to the body temperature display device 700 via the antenna 810 in a predetermined format.
  • a control unit 814 controls operations of the wireless communication unit 812 and the storage unit 813. Also, the output from the sensor unit 820 (first and second temperature sensors 111, 112, 121, 122) is processed (digital conversion, calculation based on a programmed calculation formula, etc.), and wireless communication unit as deep body temperature data To 812.
  • first and second temperature sensors (111, 112, 121, 122).
  • FIG. 9 is a diagram illustrating a functional configuration of the body temperature display device 700.
  • the body temperature display device 700 includes a power supply unit including a battery, a rechargeable battery, and an operation switch including a power ON / OFF switch, but is omitted here.
  • 9, 900 denotes an RF-ID reader / writer, which includes an antenna 901, a wireless communication unit 902, and a signal processing unit 904.
  • the antenna 901 supplies power to the processing unit 800 or receives data from the processing unit 800 via the antenna 810 of the processing unit 800 of the heat flow thermometer 500 by electromagnetic induction with a predetermined frequency, for example, 13.56 MHz. To receive.
  • the wireless communication unit 902 controls the voltage applied to the antenna 901 in order to supply power to the processing unit 800 of the heat flow thermometer 500 via the antenna 901, or the processing unit of the heat flow thermometer 500 via the antenna 901. Data received from 800 is transmitted to the signal processing unit 904.
  • the signal processing unit 904 processes the received data and transmits it to the control unit 911 as deep body temperature data.
  • the control unit 911 controls operations of the wireless communication unit 902 and the signal processing unit 904. Further, the deep body temperature data transmitted from the signal processing unit 904 is stored in the storage unit 912 together with the identification information, or displayed on the display unit 913. Further, the deep body temperature data stored in the storage unit 912 is transmitted together with the identification information to another information processing apparatus (another information processing apparatus connected by wire via the wired communication unit 914) via the wired communication unit 914. To do.
  • the heat flow thermometer suppresses the dissipation of heat flow from the body surface around the thermal resistor and also dissipates heat flow from the body surface around the thermal resistor.
  • the effect on the temperature sensor is suppressed, and the heat flow from the side surface of the thermal resistor is suppressed. Further, the influence of the disturbance received by the uniformizing member is removed. As a result, the measurement accuracy of the deep body temperature of the heat flow thermometer can be improved.
  • a disposable part that is attached to the body surface of the subject and a reuse part that measures body temperature are separated, and a reuse part that measures body temperature is separated from the disposable part that is attached to the body surface of the subject.
  • the antenna 810 is arranged in the circuit board 510.
  • the antenna unit is arranged on the disposable unit side. Details of this embodiment will be described below.
  • FIG. 10A is a diagram showing a cross-sectional configuration of a heat flow thermometer 1000 according to the present embodiment.
  • the heat flow thermometer 1000 is configured to be separable into a reusable part (first unit) 1000A and a disposable part (second unit) 1000B.
  • 1000 A of reuse parts are integrally comprised by the housing (holding member for hold
  • the disposable part 1000B is detachably mounted.
  • the disposable part 1000B is provided with a fixing member 1013, and is configured to support the housing 1012 of the reuse part 1000A when the reuse part 1000A is fitted. Furthermore, the electrode 1014 provided on the housing 1012 of the reuse part 1000A and extending from the circuit board 1010 is provided on the fixing member 1013 and extended from the antenna 1016 when the reuse part 1000A is fitted. It is configured to be connected to the electrode 1015. Therefore, in a state where the reuse unit 1000A is mounted on the disposable unit 1000B, the processing unit mounted on the circuit board 1010 and the antenna 1016 disposed along the outer periphery on the heat insulating member 1001 of the disposable unit 1000B are electrically connected. Will be connected.
  • each part of the heat flow thermometer 1000 will be described with reference to FIG. 10B showing a state where the reuse part 1000A is mounted on the disposable part 1000B.
  • reference numerals 111 and 121 denote first temperature sensors located on the side that comes into contact with the body surface when pasted on the body surface of the subject, and reference numerals 112 and 122 denote the first temperature sensors 111 and 121, respectively. It is the 2nd temperature sensor distribute
  • the 1st and 2nd temperature sensors (111, 121, 112, 122) shall be comprised by the thermocouple, for example.
  • 113 is a thermal resistor that is disposed between the first temperature sensor 111 and the second temperature sensor 112 and allows a heat flow from the body surface of the subject to pass therethrough.
  • 123 is a thermal resistor that is disposed between the first temperature sensor 121 and the second temperature sensor 122 and allows a heat flow from the body surface of the subject to pass therethrough.
  • the thermal resistor 113 and the thermal resistor 123 are each made of polyacetal having a thermal conductivity of 0.25 W / mK.
  • the thermal resistor 113 has a flat plate shape with a thickness of 1 mm and a diameter of 10 mm
  • the thermal resistor 123 has a flat plate shape with a thickness of 2 mm and a diameter of 10 mm.
  • the first temperature sensors 111 and 121 and the second temperature sensors 112 and 122 are arranged at the center positions in the thermal resistor 113 and the thermal resistor 123, respectively.
  • the thermal conductivity is lower or similar to that of the thermal resistor 113 and the thermal resistor 123, and a heat insulating member 1017 (for example, foamed rubber or polyurethane).
  • a space 1017 is arranged, and the periphery thereof is surrounded by a housing 1012.
  • thermometer 1000 By having such a shape / arrangement, in the heat flow thermometer 1000 according to the present embodiment, it is also possible to suppress the dissipation of heat flow from the side surfaces of the heat resistor 113 and the heat resistor 123. Further, it is possible to suppress the influence on the first temperature sensors 111 and 112 and the second temperature sensors 121 and 122 as much as possible due to the heat flow dissipated from the body surface around the thermal resistor 113 and the thermal resistor 123. It becomes.
  • thermo resistors 113 and 123 there is a disposable part (second unit) 1000B outside the housing 1012, and it is surrounded by a heat insulating member 1001 that is thicker than the thermal resistors 113 and 123.
  • the dissipation of the heat flow from the body surface around the thermal resistor 113 and the thermal resistor 123 can be directly suppressed.
  • the said heat insulation member 1001 of the disposable part (2nd unit) 1000B can be changed along the shape of a body surface, it is suitable for sticking a heat flow type thermometer closely to a body surface.
  • the upper surface of the heat insulating member 1001 is covered with a plastic film 1002, and a fixing tape 1011 is further detachably attached to the upper surface of the plastic film 1002 (the fixing tape 1011 is attached to the disposable part 1000B). Used to fix the reuse unit 1000A).
  • a uniformizing member 130 made of aluminum having a thermal conductivity of 236 W / mK is disposed on the upper surfaces of the thermal resistor 113 and the thermal resistor 123 and covers the entire upper surface of the thermal resistor 113 and the thermal resistor 123. ing. Thereby, the temperature of the upper surface of the thermal resistor 113 and the upper surface of the thermal resistor 123 (that is, the outside air side where heat flow is dissipated) is made uniform, and the direction of the heat flow passing through the thermal resistors 113 and 123 is changed. The heat flow from the side surfaces of the thermal resistor 113 and the thermal resistor 123 can be indirectly suppressed by directing in a direction substantially perpendicular to the body surface.
  • the thermal resistor 113 and the thermal resistor 123 are juxtaposed via a heat insulating member 1017 with an interval of about 1 to 10 mm (preferably 2 to 6 mm). It is assumed that the heat flow passing through the heat resistor and the heat flow passing through the thermal resistor 123 are not mixed.
  • a circuit board 1010 is attached above the uniformizing member 130.
  • the peripheral portion of the circuit board 1010 is fixed to the housing 1012, and the central portion is arranged with a predetermined amount of space with respect to the uniformizing member 130.
  • the circuit board 1010 is equipped with a processing unit (RF-ID tag) that can be activated by electromagnetic induction. Details of the processing unit will be described later.
  • the material of the circuit board 1010 may be a plastic material such as plastic, for example.
  • the circuit board 1010 may be formed uniformly, or may have a predetermined size of air holes (air holes having a diameter such that clothes, fingers, etc. do not directly contact the homogenizing member 130). A plurality may be provided.
  • the uniformizing member 130 is not directly exposed, it is possible to avoid clothing, fingers, or the like from coming into direct contact with the uniformizing member 130. Further, it is possible to block the wind that hits the uniformizing member from the outside (or to reduce the air volume and the wind speed).
  • the circuit board 1010 does not disturb the heat flow from the inside to the outside, which is a requirement for removing the influence of the disturbance that the uniformizing member 130 receives in the heat flow thermometer 1000, and does not disturb the disturbance from the outside to the uniformizing member. It can be said that it has a configuration for blocking. Further, if the circuit board 1010 is arranged on the heat insulating member 1001, the flexibility of the heat insulating member 1001 is impaired, and the mounting property is deteriorated. By adopting a configuration that is mounted above 130, it is possible to avoid a decrease in the mounting property of the heat insulating member 1001.
  • the thermal resistor 113, the thermal resistor 123, and the heat insulating member 1001 are arranged and fixed so that their bottom surfaces form the same plane.
  • the bottom surface of the thermal resistor 113, the bottom surface of the thermal resistor 123, and the heat insulating member 1001 are each pasted on the body surface of the subject without any gap.
  • the bottom surfaces of the thermal resistor 113 and the thermal resistor 123 are respectively covered with heat conductive members 1003 and 1004 having good thermal conductivity such as aluminum tape, and the entire body surface side of the heat flow thermometer 1000 is , And an adhesive tape (adhesive layer) 1005 and an adhesive tape (release paper) 1006.
  • the heat flow thermometer 1000 can be easily attached to the body surface of the subject.
  • FIG. 10C is a diagram for explaining a mounting procedure for mounting the reuse unit 1000A to the disposable unit 1000B.
  • the reuse unit 1000A and the disposable unit 1000B are configured to be separable, and the heat flow thermometer 1000 used for measuring the body temperature of the subject is removed from the subject, and then the reuse unit 1000A. Is removed from the disposable part 1000B, and the reused part 1000A thus removed is reused by being attached to a new disposable part 1000B.
  • 10a shows a state where the reusable part 1000A is not yet attached to the new disposable part 1000B.
  • the fixing tape 1011 of the disposable part 1000B is peeled off to expose the concave part into which the reuse part 1000A is fitted (see 10b).
  • the reusable part 1000A is fitted in the recessed part of the disposable part 1000B by moving the reusable part 1000A in the direction of the arrow 1030 like 10c with the recessed part of the disposable part 1000B exposed.
  • 10d shows a state where the reusable part 1000A is fitted to the disposable part 1000B. In this state, the electrode 1014 of the reuse unit 1000A and the electrode 1015 of the disposable unit 1000B are connected. As a result, the processing unit mounted on the circuit board 1010 and the antenna 1016 disposed in the disposable unit 1000B are electrically connected.
  • the reused part 1000A is fixed to the disposable part 1000B by returning the fixing tape 1011 once peeled off to the original position as in 10e.
  • FIG. 11A and FIG. 11B are diagrams showing various planar configurations of the heat flow thermometer 1000 according to the present embodiment, each of which is in contact with the body surface when attached to the body surface of the subject.
  • the outer periphery of the heat insulating member 1001 has a shape in which two linear portions along the direction in which the thermal resistor 113 and the thermal resistor 123 are juxtaposed are connected by two arc portions. And the case where the thermal resistor 113 and the thermal resistor 123 are distribute
  • FIG. 11B shows a case where the outer periphery of the heat insulating member 1001 has a shape in which four linear portions are connected, and the thermal resistor 113 and the thermal resistor 123 are arranged at the center position. Also in this case, as in FIG. 11A, the planar shapes of the thermal resistor 113 and the thermal resistor 123 may be circular (11a-2) or other shapes such as a rectangle (11b). -2).
  • the antenna 1016 is arranged along the outer periphery of the heat insulating member 1001 in any of the shapes of 11a-1 and 11b-1 in FIG. 11A and 11a-2 and 11b-2 in FIG. 11B. For this reason, compared with the case where an antenna is mounted on the circuit board 1010, the antenna size can be increased. In other words, the data processed by the processing unit can be read from the outside more stably than when the antenna is mounted on the circuit board 1010.
  • FIG. 12 is a diagram illustrating a functional configuration of the heat flow thermometer 1000 configured by the reuse unit 1000A and the disposable unit 1000B.
  • an antenna 1016 is disposed in the disposable unit 1000B, a circuit board 1010 and a sensor unit 1220 are disposed in the reuse unit 1000A, and a processing unit 1200 mounted on the antenna 1016 and the circuit board 1010. Are electrically connected through electrodes 1014 and 1015. Then, the power supplied via the antenna 1016 becomes power for driving the processing unit 1200.
  • the 1212 is a wireless communication unit, which transmits the deep body temperature data acquired by the control unit 1214 to the body temperature display device 700 via the antenna 1016 in a predetermined format.
  • Reference numeral 1213 denotes a storage unit that stores identification information unique to the processing unit.
  • Reference numeral 1214 denotes a control unit that controls operations of the wireless communication unit 1212 and the storage unit 1213.
  • the output from the sensor unit 1220 (the first and first temperature sensors 111, 112, 121, 122) is processed and transmitted to the wireless communication unit 1212 as deep body temperature data.
  • 1220 is a sensor unit and includes first and second temperature sensors (111, 112, 121, 122).
  • the heat flow thermometer suppresses the dissipation of heat flow from the body surface around the thermal resistor and also dissipates heat flow from the body surface around the thermal resistor.
  • the effect on the temperature sensor is suppressed, and the heat flow from the side surface of the thermal resistor is suppressed. Further, the influence of the disturbance received by the uniformizing member is removed. As a result, the measurement accuracy of the deep body temperature of the heat flow thermometer can be improved.
  • a disposable part that is attached to the body surface of the subject and a reuse part that measures body temperature are separated, and a reuse part that measures body temperature is separated from the disposable part that is attached to the body surface of the subject.
  • the reusable part can be reused, and the cost can be reduced.
  • the antenna size can be increased, and the measured data can be stably read from the outside (that is, with respect to the thermometer). , It becomes possible to read the measured data even from a position where the reading device is remote, and the convenience is improved).
  • the temperature sensors are constituted by, for example, thermocouples, but other temperature sensors such as a thermistor may be used.
  • the thermal resistors 113 and 123 have a shape (thickness and diameter) of 1 mm, 10 mm, 2 mm, and 10 mm, respectively. It is not limited.
  • the thickness of the thermal resistor 113 may be in the range of 0.5 to 10 mm, and the diameter may be in the range of 5 to 20 mm. Further, the thermal resistor 123 may have a thickness in the range of 1 mm to 20 mm and a diameter in the range of 5 to 20 mm. However, the thickness ratio between the thermal resistor 113 and the thermal resistor 123 may be any ratio as long as it is a predetermined value. However, in consideration of the depth temperature calculation accuracy and ease of manufacture, 1 : Desirably about 2. In addition, for the thermal resistor 113 and the thermal resistor 123, members having different thermal conductivities may be used.
  • polyacetal is used as the material of the thermal resistors 113 and 123.
  • the thermal conductivity is the same or lower.
  • Other materials may be used as long as they are materials.
  • aluminum is used as the material of the uniformizing member 130.
  • the present invention is not limited to this, and the thermal conductivity is higher than that of the thermal resistors 113 and 123. Other materials may be used as long as the material is large.
  • foamed rubber, polyurethane, or the like is used as the material of the heat insulating member 501 (or 1001), but the present invention is not limited to this.
  • polyethylene, polypropylene It may be a foam of a resin such as polyvinylidene fluoride, and may have a thermal conductivity lower than or similar to that of the thermal resistor 113 and the thermal resistor 123, and other materials having high flexibility are used. You may do it.
  • the first temperature sensor that comes into contact with the body surface when pasted on the body surface of the subject is attached to each of the thermal resistors 113 and 123;
  • a pair of temperature sensors composed of a second temperature sensor arranged at a position opposed to the temperature sensor via the thermal resistor is required, the thermal resistor 113 and It is good also as a structure which shares the 2nd temperature sensor distribute
  • the thermal resistor 113 and the thermal resistor 123 are juxtaposed via the heat insulating member 514 (or 1017) with an interval of about 1 to 10 mm (preferably 2 to 6 mm).
  • the present invention is not limited to this.
  • the thermal resistor 113 and the thermal resistor 123 may be arranged concentrically (see FIG. 13).
  • first temperature sensor 111 and the second temperature sensor 112 are arranged at positions that are symmetric with respect to the first temperature sensor 121 and the second temperature sensor 122. In other words, it is desirable that two first temperature sensors 111 and two second temperature sensors 112 be arranged.
  • a total of six temperature sensors are required. From the effect of the uniformizing member, only two first temperature sensors 111 are arranged, and the second temperature sensor 112 is the second temperature sensor. The detection result of 122 may be substituted.
  • the heat flow thermometer 500 (or 1000) includes a processing unit and operates by receiving power supply from the RF-ID reader / writer of the body temperature display device 700. Therefore, it is not necessary to mount a power source inside, and it is possible to realize a reduction in size and weight, but the present invention is not limited to this.
  • thermometer 500 By mounting a power source composed of a small battery on the heat flow thermometer 500 (or 1000), it can operate independently without receiving power supply from the body temperature display device 700. You may comprise so that it may become a monitor which can be measured.
  • the storage unit 813 (or 1213) described in FIG. 8 (or FIG. 12) not only stores identification information unique to the processing unit, but also the sensor unit 820 or the control unit 814 (or 1214).
  • 1220 first and second temperature sensors 111, 112, 121, and 122 output (digital conversion, calculation using a programmed calculation formula, etc.), and the calculated deep body temperature data is time-series It also has a function of recording and saving.
  • the body temperature measurement system shown in FIG. 7 allows the body temperature display device 700 to be attached to the 5 to 5 measurement sites to which the heat flow thermometer 500 (or 1000) is attached when the operator needs it.
  • the trend of deep body temperature fluctuations can be read simply by moving the position closer to about 30 mm, which makes the system useful for long-term body temperature fluctuation management.
  • a locking mechanism for mechanically fixing the housing 512 (or 1012) may be provided on the fixing member 513 (or 1013) and mechanically fixed.
  • the fixing tape 511 (or 1011) is arranged in advance in the disposable part 500B (or 1000B), and is once peeled off from the disposable part 500B (or 1000B) during use. After 500A (or 1000A) is fitted, the structure is affixed to the disposable part 500B (or 1000B) again, but the present invention is not limited to this.
  • the fixing tape 511 (or 1011) does not need to be disposed in advance in the disposable unit 500B (or 1000B), and after the reuse unit 500A (or 1000A) is fitted, the reuse unit 500A (or Or you may comprise so that it may affix on the disposable part 500B (or 1000B) so that 1000A) may be covered.
  • the structure of the electrodes 1014 and 1015 is not particularly mentioned. However, even if the subject moves while the reuse unit 1000A is attached to the disposable unit 1000B, The electrode 1014 and the electrode 1015 may be configured to be mechanically fixed so that the electrode 1015 is not disconnected.
  • the electrode 1014 and the electrode 1015 are not connected, this may be detected and notified to the subject.
  • the arrangement of the electrodes 1014 and 1015 is not particularly mentioned.
  • the electrode 1014 and the electrode 1015 are always connected.
  • the outer peripheral shape of the housing 1012 of the reuse part 1000A and the inner wall shape of the recess of the disposable part 1000B are fitted into the disposable part 1000B only when the reuse part 1000A is aligned in a predetermined direction. You may form as follows.
  • one electrode may be configured in an annular shape so that the electrode 1014 and the electrode 1015 are always connected.
  • thermometer In the said 1st thru
  • a heat flow thermometer using only one set of temperature sensors (first temperature sensor and second temperature sensor). Can be configured.
  • FIG. 14A and FIG. 14B are diagrams showing a cross-sectional configuration of a heat flow thermometer configured using only one set of temperature sensors.
  • 14A shows the case where the heat flow thermometer 500 described in the first embodiment is configured using only one set of temperature sensors
  • FIG. 14B shows the heat flow described in the second embodiment.
  • formula thermometer 1000 is comprised using only one set of temperature sensors is shown.
  • the heat flow thermometer can be further simplified.
  • FIG. 14A and FIG. 14B although it was set as the structure provided with a reuse part and a disposable part, by setting it as the structure integrated into a reuse part and a disposable part, the structure of a heat-flow-type thermometer can be made. Further simplification can be achieved.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

La présente invention porte sur un thermomètre clinique de type à flux de chaleur qui permet d'améliorer une précision de la mesure augmentée, et améliore la facilité de port, réduit les coûts. Ce thermomètre clinique (500) pour mesurer la température corporelle centrale d'un sujet est caractérisé en ce qu'une première unité (500A) comporte : des premier et second corps résistants à la chaleur (113, 123), un élément d'égalisation (130), une unité de traitement disposée sur un substrat de circuit (510) et un boîtier (512) ; et une seconde unité (500B) comporte un élément isolant (501) et un élément de fixation (513).
PCT/JP2012/004703 2011-08-18 2012-07-24 Thermomètre clinique WO2013024568A1 (fr)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
JPWO2021199378A1 (fr) * 2020-04-01 2021-10-07
WO2022038774A1 (fr) * 2020-08-21 2022-02-24 日本電信電話株式会社 Dispositif de mesure
WO2023067754A1 (fr) * 2021-10-21 2023-04-27 日本電信電話株式会社 Dispositif de mesure
US11656132B2 (en) 2017-12-27 2023-05-23 Murata Manufacturing Co, Ltd. Sticking type thermometer

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JPS6358223A (ja) * 1986-08-29 1988-03-14 Tatsuo Togawa 体温計測装置
JP2006308538A (ja) * 2004-09-15 2006-11-09 Seiko Epson Corp 体温計、体温計を有する電子機器および体温測定方法
JP2007212407A (ja) * 2006-02-13 2007-08-23 Kanazawa Univ 非加熱型深部体温計およびそれを用いた深部体温測定装置
JP2008076144A (ja) * 2006-09-20 2008-04-03 Citizen Holdings Co Ltd 電子温度計
JP2009222543A (ja) * 2008-03-17 2009-10-01 Citizen Holdings Co Ltd 体温計
WO2012042759A1 (fr) * 2010-09-29 2012-04-05 テルモ株式会社 Thermomètre clinique
JP2012168155A (ja) * 2010-09-24 2012-09-06 Murata Mfg Co Ltd 無線式体温計および無線式体温測定システム

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Publication number Priority date Publication date Assignee Title
JPS6358223A (ja) * 1986-08-29 1988-03-14 Tatsuo Togawa 体温計測装置
JP2006308538A (ja) * 2004-09-15 2006-11-09 Seiko Epson Corp 体温計、体温計を有する電子機器および体温測定方法
JP2007212407A (ja) * 2006-02-13 2007-08-23 Kanazawa Univ 非加熱型深部体温計およびそれを用いた深部体温測定装置
JP2008076144A (ja) * 2006-09-20 2008-04-03 Citizen Holdings Co Ltd 電子温度計
JP2009222543A (ja) * 2008-03-17 2009-10-01 Citizen Holdings Co Ltd 体温計
JP2012168155A (ja) * 2010-09-24 2012-09-06 Murata Mfg Co Ltd 無線式体温計および無線式体温測定システム
WO2012042759A1 (fr) * 2010-09-29 2012-04-05 テルモ株式会社 Thermomètre clinique

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11656132B2 (en) 2017-12-27 2023-05-23 Murata Manufacturing Co, Ltd. Sticking type thermometer
JPWO2021199378A1 (fr) * 2020-04-01 2021-10-07
WO2021199378A1 (fr) * 2020-04-01 2021-10-07 日本電信電話株式会社 Dispositif de mesure
JP7439906B2 (ja) 2020-04-01 2024-02-28 日本電信電話株式会社 測定装置
WO2022038774A1 (fr) * 2020-08-21 2022-02-24 日本電信電話株式会社 Dispositif de mesure
JPWO2022038774A1 (fr) * 2020-08-21 2022-02-24
JP7367878B2 (ja) 2020-08-21 2023-10-24 日本電信電話株式会社 測定装置
WO2023067754A1 (fr) * 2021-10-21 2023-04-27 日本電信電話株式会社 Dispositif de mesure

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