MX2020010377A - Tecnica de deteccion de hemorragia por bioimpedancia direccional y regional. - Google Patents

Tecnica de deteccion de hemorragia por bioimpedancia direccional y regional.

Info

Publication number
MX2020010377A
MX2020010377A MX2020010377A MX2020010377A MX2020010377A MX 2020010377 A MX2020010377 A MX 2020010377A MX 2020010377 A MX2020010377 A MX 2020010377A MX 2020010377 A MX2020010377 A MX 2020010377A MX 2020010377 A MX2020010377 A MX 2020010377A
Authority
MX
Mexico
Prior art keywords
directional
detection technique
bleed
electrodes
sheath
Prior art date
Application number
MX2020010377A
Other languages
English (en)
Inventor
Zaffer Syed
Kenneth M Bueche
Philippe Généreux
Original Assignee
Saranas 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
Application filed by Saranas Inc filed Critical Saranas Inc
Publication of MX2020010377A publication Critical patent/MX2020010377A/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/02042Determining blood loss or bleeding, e.g. during a surgical procedure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852Catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • A61M25/09041Mechanisms for insertion of guide wires
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M2025/0008Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M2025/0166Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06Body-piercing guide needles or the like
    • A61M25/0662Guide tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Se describe un sistema que incluye un introductor y un dispositivo de medición. El introductor se puede utilizar para insertar un catéter en un vaso sanguíneo de un paciente. El introductor incluye una funda hueca para recibir el catéter cuando se inserta el catéter en el vaso sanguíneo. Se proporciona una primera pluralidad de electrodos en la funda. El dispositivo de medición está acoplado a los electrodos y está configurado para detectar una hemorragia en el paciente en una primera zona a lo largo de la funda determinando una impedancia entre un primer par de la primera pluralidad de electrodos, y para detectar una hemorragia en el paciente en una segunda zona a lo largo de la funda determinando una impedancia entre un segundo par de la primera pluralidad de electrodos.
MX2020010377A 2018-04-02 2019-04-02 Tecnica de deteccion de hemorragia por bioimpedancia direccional y regional. MX2020010377A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862651340P 2018-04-02 2018-04-02
PCT/US2019/025366 WO2019195275A1 (en) 2018-04-02 2019-04-02 Directional and regional bioimpedance bleed detection technique

Publications (1)

Publication Number Publication Date
MX2020010377A true MX2020010377A (es) 2020-10-22

Family

ID=68057523

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020010377A MX2020010377A (es) 2018-04-02 2019-04-02 Tecnica de deteccion de hemorragia por bioimpedancia direccional y regional.

Country Status (11)

Country Link
US (1) US20190298182A1 (es)
EP (1) EP3773178A4 (es)
JP (1) JP2021520263A (es)
KR (1) KR20200139196A (es)
CN (1) CN112437631A (es)
AU (1) AU2019247032A1 (es)
BR (1) BR112020020214A2 (es)
IL (1) IL277625A (es)
MX (1) MX2020010377A (es)
SG (1) SG11202009535TA (es)
WO (1) WO2019195275A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022103970A1 (en) * 2020-11-12 2022-05-19 Bard Access Systems, Inc. Medical systems and methods thereof for ultrasonic decomposition of intraluminal clots

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387610B2 (en) * 2004-08-19 2008-06-17 Cardiac Pacemakers, Inc. Thoracic impedance detection with blood resistivity compensation
US8265745B2 (en) * 2006-12-29 2012-09-11 St. Jude Medical, Atrial Fibillation Division, Inc. Contact sensor and sheath exit sensor
US9078627B2 (en) * 2008-01-04 2015-07-14 Texas Heart Institute Introducer sheath with electrodes
US10159531B2 (en) * 2012-04-05 2018-12-25 C. R. Bard, Inc. Apparatus and methods relating to intravascular positioning of distal end of catheter
US20150011856A1 (en) 2013-07-03 2015-01-08 Saranas, Inc. Bleed detection technique
CA2928414A1 (en) * 2013-10-24 2015-04-30 Suman K. MULUMUDI Devices and methods for measuring anatomic regions
US11219487B2 (en) * 2014-09-08 2022-01-11 Koninklijke Philips N.V. Shape sensing for orthopedic navigation
EP3316954B1 (en) 2015-06-30 2023-06-07 Corindus, Inc. System for detecting a position of a guide catheter support
US10264981B2 (en) * 2015-08-18 2019-04-23 Saranas, Inc. Introducer sheath with electrodes
US20170347896A1 (en) * 2016-06-02 2017-12-07 Biosense Webster (Israel) Ltd. Balloon catheter and related impedance-based methods for detecting occlusion

Also Published As

Publication number Publication date
JP2021520263A (ja) 2021-08-19
IL277625A (en) 2020-11-30
KR20200139196A (ko) 2020-12-11
AU2019247032A1 (en) 2020-10-22
US20190298182A1 (en) 2019-10-03
SG11202009535TA (en) 2020-10-29
EP3773178A1 (en) 2021-02-17
CN112437631A (zh) 2021-03-02
WO2019195275A1 (en) 2019-10-10
EP3773178A4 (en) 2021-10-13
BR112020020214A2 (pt) 2021-01-12

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