WO2012021731A3 - Hydrostatic finger cuff for blood wave form analysis and diagnostic support - Google Patents

Hydrostatic finger cuff for blood wave form analysis and diagnostic support Download PDF

Info

Publication number
WO2012021731A3
WO2012021731A3 PCT/US2011/047461 US2011047461W WO2012021731A3 WO 2012021731 A3 WO2012021731 A3 WO 2012021731A3 US 2011047461 W US2011047461 W US 2011047461W WO 2012021731 A3 WO2012021731 A3 WO 2012021731A3
Authority
WO
WIPO (PCT)
Prior art keywords
finger
hydrostatic
phalange
inflatable member
inflatable
Prior art date
Application number
PCT/US2011/047461
Other languages
French (fr)
Other versions
WO2012021731A2 (en
Inventor
David Gerdt
Charles Adkins
Martin Baruch
Original Assignee
Empirical Technologies Corporation
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 Empirical Technologies Corporation filed Critical Empirical Technologies Corporation
Priority to EP11817052.1A priority Critical patent/EP2603134A4/en
Priority to CN2011800483730A priority patent/CN103220968A/en
Publication of WO2012021731A2 publication Critical patent/WO2012021731A2/en
Publication of WO2012021731A3 publication Critical patent/WO2012021731A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02233—Occluders specially adapted therefor
    • A61B5/02241—Occluders specially adapted therefor of small dimensions, e.g. adapted to fingers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B2562/0247—Pressure sensors

Abstract

A hydrostatic finger cuff for blood flow property analysis is provided which includes an elongated substrate member which has a pair of opposing long edges and a pair of opposing short edges. The hydrostatic finger cuff is configured to form a frustoconical shell when the ends of the cuff are overlapped and releasably connected together. The interior of the frustoconical shell conforms to the shape of the middle phalange of a finger and the first phalange of a thumb. ODavne side of the elongated member has an inflatable member that has a pressurizable interior region. A tube is fixed to the inflatable member and is in pneumatic communication with the interior of the inflatable member inflatable to a maximum of no more than 60 mmHg. The inflatable member completely circumscribes the finger and provides substantially uniform contact across the entire length of a phalange, in particular, the middle phalange of the middle finger. A pressure relief member is in fluid communication with the inflatable member, and is set to open and release pressure at a pressure level no higher than 1.2 psi.
PCT/US2011/047461 2010-08-11 2011-08-11 Hydrostatic finger cuff for blood wave form analysis and diagnostic support WO2012021731A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11817052.1A EP2603134A4 (en) 2010-08-11 2011-08-11 Hydrostatic finger cuff for blood wave form analysis and diagnostic support
CN2011800483730A CN103220968A (en) 2010-08-11 2011-08-11 Hydrostatic finger cuff for blood wave form analysis and diagnostic support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37266310P 2010-08-11 2010-08-11
US61/372,663 2010-08-11

Publications (2)

Publication Number Publication Date
WO2012021731A2 WO2012021731A2 (en) 2012-02-16
WO2012021731A3 true WO2012021731A3 (en) 2012-07-05

Family

ID=45568197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/047461 WO2012021731A2 (en) 2010-08-11 2011-08-11 Hydrostatic finger cuff for blood wave form analysis and diagnostic support

Country Status (3)

Country Link
EP (1) EP2603134A4 (en)
CN (1) CN103220968A (en)
WO (1) WO2012021731A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015024026A1 (en) * 2013-08-16 2015-02-19 Empirical Technologies Corporation External calibration and recalibration for a blood pressure monitor
CN106137161A (en) * 2015-04-07 2016-11-23 刘红超 A kind of heart rate and blood pressure measurement apparatus and method
CN106137163A (en) * 2015-04-07 2016-11-23 刘红超 A kind of heart rate measurement apparatus and method
CN105852834A (en) * 2016-06-03 2016-08-17 广州中科新知科技有限公司 Blood pressure measurement system and operating method thereof
US20180325396A1 (en) * 2017-05-09 2018-11-15 Edwards Lifesciences Corporation Finger cuff connector
US11382522B2 (en) * 2017-09-29 2022-07-12 Fitbit, Inc. Position detection of blood pressure device
US20190374116A1 (en) * 2018-06-12 2019-12-12 Edwards Lifesciences Corporation Finger cuff blood pressure measurement system including a heart reference sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224548B1 (en) * 1998-05-26 2001-05-01 Ineedmd.Com, Inc. Tele-diagnostic device
US6248064B1 (en) * 1998-05-26 2001-06-19 Ineedmd.Com,Inc. Tele-diagnostic device
US6575913B1 (en) * 1999-02-01 2003-06-10 A.C. Cossor & Son (Surgical) Limited Relating to sphygmometers
US20070276213A1 (en) * 1999-07-21 2007-11-29 Daniel David Physiological Measuring System Comprising a Garment in the Form of a Sleeve or Glove and Sensing Apparatus Incorporated in the Garment

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2826191A (en) * 1955-12-30 1958-03-11 Canadian Patents Dev Measurements of blood pressure
US4418699A (en) * 1979-08-07 1983-12-06 Chen Hsu C Twin gauge and twin needle sphygmomanometers
NL8005145A (en) * 1980-09-12 1982-04-01 Tno DEVICE FOR INDIRECT, NON-INVASIVE, CONTINUOUS MEASUREMENT OF BLOOD PRESSURE.
US4635635A (en) * 1984-11-29 1987-01-13 Aspen Laboratories, Inc. Tourniquet cuff
DE3612532A1 (en) * 1985-04-12 1986-10-23 Omron Tateisi Electronics Co., Kyoto ELECTRONIC BLOOD PRESSURE MEASURING DEVICE
US4726382A (en) * 1986-09-17 1988-02-23 The Boc Group, Inc. Inflatable finger cuff
JP2770410B2 (en) * 1989-04-28 1998-07-02 ソニー株式会社 Pulse diagnosis device
JPH0455308U (en) * 1990-09-20 1992-05-12
EP0537383A1 (en) * 1991-10-15 1993-04-21 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Inflatable finger cuff for use in non-invasive monitoring of instaneous blood pressure
JPH08191779A (en) * 1995-01-13 1996-07-30 Toto Ltd Toilet paper holder with sphygmomanometer
JPH09289977A (en) * 1996-04-26 1997-11-11 Nippon Koden Corp Biological signal measurement sensor
IL120881A (en) * 1996-07-30 2002-09-12 It M R Medic L Cm 1997 Ltd Method and apparatus for the non-invasive continous monitoring of peripheral arterial tone
CN2321398Y (en) * 1997-12-16 1999-06-02 张敬良 Air sac tourniquet for whole upper extremity
US6258036B1 (en) * 1999-06-14 2001-07-10 Health & Technology, Inc. Blood pressure inflation bulb with permanently secured intake valve
US6162181A (en) * 1999-08-16 2000-12-19 Hynson; James M. Blood pressure measurement from the hand
US6245023B1 (en) * 1999-08-19 2001-06-12 Critikon Company, Llc Conical blood pressure cuff with rectangular bladder
EP1333752A1 (en) * 2000-01-14 2003-08-13 Microlife Intellectual Property GmbH Blood pressure measuring device
DE10030862B4 (en) * 2000-06-23 2006-02-09 Nicolay Verwaltungs-Gmbh Device for fixing a medical measuring device, in particular a pulse oximetry sensor, and use of such a device
JP3740985B2 (en) * 2001-01-23 2006-02-01 オムロンヘルスケア株式会社 Sphygmomanometer cuff
US6430751B1 (en) * 2001-02-28 2002-08-13 Honeywell International Inc. Dorsal metacarpal bladder and restraint for a mechanical counter pressure glove
AU2004266720A1 (en) * 2003-08-22 2005-03-03 Eppcor, Inc. Non-invasive blood pressure monitoring device and methods
JP4657666B2 (en) * 2004-10-06 2011-03-23 テルモ株式会社 Blood pressure measurement device
KR101099235B1 (en) * 2007-06-13 2011-12-27 테루모 가부시키가이샤 Sphygmomanometry apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224548B1 (en) * 1998-05-26 2001-05-01 Ineedmd.Com, Inc. Tele-diagnostic device
US6248064B1 (en) * 1998-05-26 2001-06-19 Ineedmd.Com,Inc. Tele-diagnostic device
US6575913B1 (en) * 1999-02-01 2003-06-10 A.C. Cossor & Son (Surgical) Limited Relating to sphygmometers
US20070276213A1 (en) * 1999-07-21 2007-11-29 Daniel David Physiological Measuring System Comprising a Garment in the Form of a Sleeve or Glove and Sensing Apparatus Incorporated in the Garment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2603134A4 *

Also Published As

Publication number Publication date
WO2012021731A2 (en) 2012-02-16
EP2603134A2 (en) 2013-06-19
EP2603134A4 (en) 2017-11-15
CN103220968A (en) 2013-07-24

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