EP3537951A4 - Improved detection of fluid changes - Google Patents

Improved detection of fluid changes Download PDF

Info

Publication number
EP3537951A4
EP3537951A4 EP16921385.7A EP16921385A EP3537951A4 EP 3537951 A4 EP3537951 A4 EP 3537951A4 EP 16921385 A EP16921385 A EP 16921385A EP 3537951 A4 EP3537951 A4 EP 3537951A4
Authority
EP
European Patent Office
Prior art keywords
improved detection
fluid changes
fluid
changes
detection
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP16921385.7A
Other languages
German (de)
French (fr)
Other versions
EP3537951A1 (en
Inventor
Mitchell Elliott LEVINSON
Eugene Mark SHUSTERMAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cerebrotech Medical Systems Inc
Original Assignee
Cerebrotech Medical Systems Inc
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
Priority claimed from US15/349,260 external-priority patent/US20170055839A1/en
Application filed by Cerebrotech Medical Systems Inc filed Critical Cerebrotech Medical Systems Inc
Publication of EP3537951A1 publication Critical patent/EP3537951A1/en
Publication of EP3537951A4 publication Critical patent/EP3537951A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • 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
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs
    • A61B5/031—Intracranial pressure
    • 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
    • A61B5/6814—Head
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Business, Economics & Management (AREA)
  • Primary Health Care (AREA)
  • General Business, Economics & Management (AREA)
  • Epidemiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Neurosurgery (AREA)
  • Hematology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
EP16921385.7A 2016-11-11 2016-12-29 Improved detection of fluid changes Withdrawn EP3537951A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/349,260 US20170055839A1 (en) 2013-01-18 2016-11-11 Detection of fluid changes
PCT/US2016/069209 WO2018089035A1 (en) 2016-11-11 2016-12-29 Improved detection of fluid changes

Publications (2)

Publication Number Publication Date
EP3537951A1 EP3537951A1 (en) 2019-09-18
EP3537951A4 true EP3537951A4 (en) 2020-07-01

Family

ID=62110676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16921385.7A Withdrawn EP3537951A4 (en) 2016-11-11 2016-12-29 Improved detection of fluid changes

Country Status (8)

Country Link
EP (1) EP3537951A4 (en)
JP (1) JP2020511173A (en)
CN (1) CN110191672A (en)
AU (1) AU2016429442A1 (en)
CA (1) CA3042629A1 (en)
IL (1) IL266498A (en)
MA (1) MA46734A (en)
WO (1) WO2018089035A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3126928A1 (en) * 2019-01-17 2020-07-23 The Regents Of The University Of California Systems, devices, and methods for detecting brain conditions from cranial movement due to blood flow in the brain
US11401542B2 (en) * 2019-10-23 2022-08-02 National Tsing Hua University Acoustically actuated droplet apparatus and a chemical analysis method by using acoustically actuated droplet
US12263020B2 (en) 2020-02-17 2025-04-01 Covidien Lp Systems and methods for detecting strokes
US12364397B2 (en) 2020-02-17 2025-07-22 Covidien Lp Systems and methods for detecting strokes
CN111736523B (en) * 2020-06-23 2022-11-29 吉林省科英激光股份有限公司 Control system and method capable of realizing zero position compensation of scanning motor
EP4203770A1 (en) 2020-08-28 2023-07-05 Covidien LP Detection of patient conditions using signals sensed on or near the head
US12285264B2 (en) 2020-08-28 2025-04-29 Covidien Lp Determining composite signals from at least three electrodes
CN113300085A (en) * 2021-05-25 2021-08-24 安徽大学 3G/4G/5G-oriented small broadband dual-polarized base station antenna unit
CN114191709B (en) * 2021-12-17 2025-03-04 兰州大学 A transfer function verification system and method for electromagnetic model of implantable medical device based on four-way parallel transmission

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303110B1 (en) * 2011-09-11 2012-11-06 Google Inc. Nose pads for a wearable device having an electrically-controllable hardness
WO2014152374A1 (en) * 2013-03-15 2014-09-25 The Regents Of The University Of California Multifrequency signal processing classifiers for determining a tissue condition
WO2016036946A1 (en) * 2014-09-03 2016-03-10 Cerebrotech Medical Systems, Inc. Detection and analysis of spatially varying fluid levels using magnetic signals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7638341B2 (en) * 2005-06-09 2009-12-29 The Regents Of The University Of California Volumetric induction phase shift detection system for determining tissue water content properties
US20080177163A1 (en) * 2007-01-19 2008-07-24 O2 Medtech, Inc. Volumetric image formation from optical scans of biological tissue with multiple applications including deep brain oxygenation level monitoring
CN102238907B (en) * 2008-10-07 2015-02-18 奥森医疗科技有限公司 Monitoring of acute stroke patients
US8613714B2 (en) * 2010-10-05 2013-12-24 Cerevast Therapeutics, Inc. Non-invasive transcranial ultrasound apparatus
US9345411B2 (en) * 2011-02-09 2016-05-24 Orsan Medical Technologies, Ltd. Devices and methods for monitoring cerebral hemodynamic conditions
WO2013110001A1 (en) * 2012-01-19 2013-07-25 Cerebrotech Medical Systems, Inc. Diagnostic system for detection of fluid changes
JP6028357B2 (en) * 2012-03-22 2016-11-16 ソニー株式会社 Head mounted display and surgical system
WO2014167418A2 (en) * 2013-04-12 2014-10-16 Shlomi Ben-Ari Measurement of cerebral physiologic parameters using bioimpedance
JP2017505657A (en) * 2014-01-10 2017-02-23 マーシオ マーク アブリュー Device for monitoring and providing treatment in the Abreu brain tunnel
JP2016515404A (en) * 2014-03-15 2016-05-30 ニューロライフ リミテッド Headset for treatment and evaluation of medical conditions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303110B1 (en) * 2011-09-11 2012-11-06 Google Inc. Nose pads for a wearable device having an electrically-controllable hardness
WO2014152374A1 (en) * 2013-03-15 2014-09-25 The Regents Of The University Of California Multifrequency signal processing classifiers for determining a tissue condition
WO2016036946A1 (en) * 2014-09-03 2016-03-10 Cerebrotech Medical Systems, Inc. Detection and analysis of spatially varying fluid levels using magnetic signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018089035A1 *

Also Published As

Publication number Publication date
IL266498A (en) 2019-07-31
WO2018089035A1 (en) 2018-05-17
AU2016429442A1 (en) 2019-05-23
CN110191672A (en) 2019-08-30
CA3042629A1 (en) 2018-05-17
EP3537951A1 (en) 2019-09-18
MA46734A (en) 2019-09-18
JP2020511173A (en) 2020-04-16

Similar Documents

Publication Publication Date Title
EP3161594A4 (en) Detection of surface contamination
EP3191869A4 (en) Discretization of detection zone
EP3180464A4 (en) Detection of nucleic acids
EP3157418A4 (en) Detection of human-machine interaction errors
EP3161121A4 (en) Fluorescence detection assembly
EP3237890A4 (en) Triggered assembly of metafluorophores
EP3111182A4 (en) Differential pressure sensor
EP3108707A4 (en) Proximity detection
EP3537951A4 (en) Improved detection of fluid changes
EP3211392A4 (en) State detection sensor
EP3691626A4 (en) Methods of detecting transthyretin
EP3697499A4 (en) Detection of symmetrical dimethylarginine
EP3311142A4 (en) Detection of cerebrospinal fluid
EP3280821A4 (en) Detection of one or more pathogens
EP3170119A4 (en) Detection of stack pivoting
GB2571026B (en) Detection of PH
EP3183362A4 (en) Electrochemical detection of microorganisms
EP3117203A4 (en) Substance or contamination detection
EP3465541A4 (en) Shape detection
EP3420081A4 (en) Detection of microorganisms in fluids
EP3261108A4 (en) Electrostatic detection sensor
EP3468578A4 (en) Uses of il-41
EP3218703A4 (en) Determining the identity of modified compounds
EP3155133A4 (en) Growth-independent detection of cells
EP3355047A4 (en) Fluid state detection system

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190513

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200604

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 5/00 20060101AFI20200528BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210112