Vital information measuring device

• US 8,956,289 B2
• Filed: 10/10/2006
• Issued: 02/17/2015
• Est. Priority Date: 10/14/2005
• Status: Active Grant

• Current Assignee: Konica Minolta Sensing, Inc. (Konica Minolta Inc.)
• Original Assignee: Konica Minolta Sensing, Inc. (Konica Minolta Inc.)
• Inventors: Kitajima, Kazumi, Nagai, Yoshiroh, Ishikawa, Norio, Yamamoto, Koji
• Primary Examiner(s): Thomson, William
• Assistant Examiner(s): JIAN, SHIRLEY XUEYING
• Application Number:
  US11/545,294
• Publication Number:
  US 20070123756A1
• Time in Patent Office: 3,052 Days
• Field of Search: 600300-301, 600310-344, 600/509, 600/529, 600/534, 600/595
• US Class Current: 600/301
• CPC Class Codes: A61B 2560/0412 Low-profile patch shaped housings
• CPC Class Codes: A61B 5/0002 Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network A61B5/07 takes precedence; transmission systems for measured values G08C; transmission H04B; transmission of digital information H04L; wireless communication networks H04W
• CPC Class Codes: A61B 5/0878 using temperature sensing means
• CPC Class Codes: A61B 5/1135 by monitoring thoracic expansion
• CPC Class Codes: A61B 5/14552 Details of sensors specially adapted therefor
• CPC Class Codes: A61B 5/6826 Finger
• CPC Class Codes: A61B 5/6833 Adhesive patches
• CPC Class Codes: A61B 5/6838 Clamps or clips
• CPC Class Codes: A61B 8/4236 characterised by adhesive patches

Abstract

A vital information measuring device includes: a flexible substrate including a functioning part which is mounted thereon; and an outer member for covering the flexible substrate. The functioning part has: a sensor section for sequentially measuring a parameter relating to certain vital information on a subject; a circuit section for performing a predetermined process with respect to a measurement signal outputted from the sensor section; a memory section for storing therein the measurement signal or measurement data after the process by the circuit section; a display section for displaying thereon certain information relating to the measurement; and a power source section for supplying a drive voltage to the respective sections of the functioning part.

Claims

1. A vital information measuring device comprising:

a flexible substrate comprising a flexible base member constructed in such a manner that a conductive pattern made of an electric conductor is fabricated on a plastic film, including a functioning part which is mounted thereon; and

an outer member that is mounted to and substantially covers at least one side of the flexible substrate including the conductive pattern side,

the functioning part including;

a sensor section that is configured to sequentially measure a parameter relating to certain vital information on a subject;

a circuit section that is configured to perform a predetermined process with respect to a measurement signal outputted from the sensor section, the circuit section including a main controller that is configured to control operations of the functioning part, the main controller being configured to control at least one of the operations including;

measuring the vital information of the subject by the sensor section, and

recording the measurement signal or the measurement data into the memory section together with measurement time information for such measurement signal or the measurement data;

a memory section for storing therein the measurement signal or measurement data together with measurement time information after the process by the circuit section;

a display section for displaying thereon certain information relating to the measurement; and

a power source section for supplying a drive voltage to the respective sections of the functioning part,

wherein said outer member is composed of an at least partially transparent material in order to permit visual inspection of the information displayed on the display section;

the outer member is a member having a light-blocking function and a flexibility; and

the outer member had an adhesive layer adapted to adhere to human skin; and

the outer member prevents the conductive pattern from contacting human skin.

2. The vital information measuring device according to claim 1, wherein

the circuit section has an A/D converter for converting the measurement signal into a digital signal, and

an analysis processor that is configured to perform a predetermined data analysis process with respect to the digital signal.

3. The vital information measuring device according to claim 1, wherein

the sensor section has a light emitter and a light detector.

4. The vital information measuring device according to claim 1, wherein

the vital information to be measured includes at least one vital information selected from blood oxygen saturations, pulse waveforms, air flow rates through mouth or nose, snoring sounds, body positions/body movements, chest and abdominal movements in respiration, and electrocardiographic waveforms.

5. The vital information measuring device according to claim 1, wherein

the display section has a flexible liquid crystal display device for displaying indication information in association with ongoing measurement status information or measured vital information.

6. The vital information measuring device according to claim 1, wherein

the outer member is a member having a waterproof function to make the flexible substrate waterproof.

7. The vital information measuring device according to claim 1, wherein

the outer member has a support structure for integrally and detachably supporting the flexible substrate.

8. The vital information measuring device according to claim 1, wherein

the outer member is configured to be removably attached to the finger of a subject such that in the case where the outer member is removably attached to a finger of the subject, and the display section has a transversely oblong display screen, the flexible substrate is supported on the outer member in such a manner as to make a longitudinal direction of the display screen substantially coincident with an extending direction of the finger.

9. The vital information measuring device according to claim 1, wherein

at least the display section is mounted on a surface of the flexible substrate that faces the outer member, and the sections other than the display section of the functioning part are mounted on the other surface of the flexible substrate, and

the outer member is formed with a window portion through which the display screen is viewable.

10. The vital information measuring device according to claim 1, wherein

the sensor section is configured to sequentially and repeatedly measure a parameter relating to certain vital information on a subject and the circuit section is configured to perform a predetermined process with respect to repeated measurement signals outputted from the sensor section and the main controller is configured to record a plurality of repeated measurement signals or repeated measurement data into the memory section together with measurement time information for each of such repeated measurement signals or repeated measurement data.

11. A vital information measuring device comprising:

a flexible substrate comprising a flexible base member constructed in such a manner that a conductive pattern made of an electric conductor is fabricated on a plastic film, including a functioning part which is mounted thereon; and

an outer member that is mounted to and substantially covers at least one side of the flexible substrate including the conductive pattern side,

the functioning part including;

a sensor section that is configured to sequentially measure a parameter relating to certain vital information on a subject;

a display section for displaying thereon certain information relating to the measurement;

a circuit section having a main controller that is configured to control operations of the functioning part including measuring the vital information of the subject by the sensor section recording the measurement signal or the measurement data into the memory section in association with measurement time information, and causing the display of ongoing measurement status information or certain information relating to the measured vital information by the display section;

a memory section for storing therein the measurement signal or measurement data after the process by the circuit section; and

a power source section for supplying a drive voltage to the respective sections of the functioning part;

wherein the display section is mounted on a surface of the flexible substrate that faces the outer member, and the sections other than the display section of the functioning part are mounted on the other surface of the flexible substrate, and the outer member is formed with a window portion through which the display screen is viewable; and

the outer member is a member having a light-blocking function; and

the outer member prevents the conductive pattern from contacting human skin.

12. The vital information measuring device according to claim 11, wherein

the main controller is configured to control operations of the functioning part so as to cyclically repeat measuring the vital information of the subject by the sensor section and to record a plurality of repeated measurement signals or repeated measurement data into the memory section in association with measurement time information for each of said repeated measurement signals or repeated measurement data.