CA3162965A1 - Invasive temperature sensor system - Google Patents

Invasive temperature sensor system

Info

Publication number
CA3162965A1
CA3162965A1 CA3162965A CA3162965A CA3162965A1 CA 3162965 A1 CA3162965 A1 CA 3162965A1 CA 3162965 A CA3162965 A CA 3162965A CA 3162965 A CA3162965 A CA 3162965A CA 3162965 A1 CA3162965 A1 CA 3162965A1
Authority
CA
Canada
Prior art keywords
tube
resistive temperature
temperature sensor
electrical wires
proximal end
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.)
Pending
Application number
CA3162965A
Other languages
English (en)
French (fr)
Inventor
Johan Van den Bossche
John-Paul BOGERS
Luigi BRANCATO
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.)
Elmedix NV
Original Assignee
Elmedix NV
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 Elmedix NV filed Critical Elmedix NV
Publication of CA3162965A1 publication Critical patent/CA3162965A1/en
Pending 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
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • 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
    • A61B5/6846—Arrangements 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
    • A61B5/6847—Arrangements 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
    • A61B5/6852—Catheters
    • 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
    • A61B2562/0276—Thermal or temperature sensors comprising a thermosensitive compound
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/222—Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings
    • A61B2562/227—Sensors with electrical connectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CA3162965A 2019-12-05 2020-12-07 Invasive temperature sensor system Pending CA3162965A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19213934.3 2019-12-05
EP19213934.3A EP3831284A1 (en) 2019-12-05 2019-12-05 Invasive temperature sensor system
PCT/EP2020/084959 WO2021111014A1 (en) 2019-12-05 2020-12-07 Invasive temperature sensor system

Publications (1)

Publication Number Publication Date
CA3162965A1 true CA3162965A1 (en) 2021-06-10

Family

ID=68808047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3162965A Pending CA3162965A1 (en) 2019-12-05 2020-12-07 Invasive temperature sensor system

Country Status (9)

Country Link
US (1) US12551110B2 (https=)
EP (2) EP3831284A1 (https=)
JP (1) JP7705860B2 (https=)
KR (1) KR20220123380A (https=)
CN (1) CN114980806B (https=)
BR (1) BR112022010242A2 (https=)
CA (1) CA3162965A1 (https=)
ES (1) ES2975260T3 (https=)
WO (1) WO2021111014A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4104754A1 (en) 2021-06-18 2022-12-21 Elmedix NV System for determining an internal temperature
CN116429287B (zh) * 2021-12-30 2026-02-06 上银科技股份有限公司 温度感测装置、滚珠螺杆和热变形抑制系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182313A (en) 1977-05-31 1980-01-08 Narda Microwave Corporation Implantable temperature probe
US4253469A (en) * 1979-04-20 1981-03-03 The Narda Microwave Corporation Implantable temperature probe
AU9027191A (en) * 1990-11-05 1992-05-26 Bsd Medical Corporation Urethral inserted applicator for prostate hyperthermia
GB2308652B (en) 1995-12-28 2000-07-19 British Aerospace A temperature-sensitive catheter
US5916153A (en) 1997-10-27 1999-06-29 Rhea, Jr.; W. Gardner Multifunction catheter
US6323413B1 (en) * 1998-04-22 2001-11-27 Hv Technologies, Inc. Microtubing with integral thermocouple
US6511478B1 (en) 2000-06-30 2003-01-28 Scimed Life Systems, Inc. Medical probe with reduced number of temperature sensor wires
US6519485B2 (en) 2000-12-13 2003-02-11 The General Hospital Corporation Minimally invasive system for assessment of organ function
EP1453425B1 (en) * 2001-12-03 2006-03-08 Ekos Corporation Catheter with multiple ultrasound radiating members
DE60213457T2 (de) 2001-12-03 2007-10-18 Ekos Corp., Bothell Ultraschallkatheter für kleine gefässe
DE102004034185B3 (de) * 2004-07-15 2006-01-05 Zitzmann, Heinrich, Dr. Temperaturfühler und Verfahren zu dessen Herstellung
CN101053514A (zh) 2006-04-14 2007-10-17 何志强 人体温度传感器
WO2008137795A1 (en) * 2007-05-03 2008-11-13 Icu Medical, Inc. Cardiac output measurement devices and methods
JP2011517417A (ja) * 2008-03-18 2011-06-09 サーカ・サイエンティフィック，エルエルシー 大表面積温度感知装置
DK2291213T3 (da) * 2008-04-08 2015-12-07 Smartwise Sweden Ab Medicinsk anordning til endoluminal adgang
US9289606B2 (en) 2010-09-02 2016-03-22 St. Jude Medical, Atrial Fibrillation Division, Inc. System for electroporation therapy
US20150016487A1 (en) 2012-01-30 2015-01-15 Pst Sensors (Proprietary) Limited Flexible Temperature and Strain Sensors
AU2015247450A1 (en) * 2014-04-17 2016-10-27 Boston Scientific Scimed, Inc. Devices and methods for therapeutic heat treatment
US9730639B2 (en) * 2015-06-01 2017-08-15 Autonomix Medical, Inc. Elongated conductors and methods of making and using the same
WO2019151867A1 (en) * 2018-01-31 2019-08-08 Spiro Medical As Medical catheter for temperature and pressure sensing and production method thereof
EP3530178A1 (en) * 2018-02-27 2019-08-28 Koninklijke Philips N.V. A sensor arrangement for mounting on a guidewire or catheter

Also Published As

Publication number Publication date
EP4069070B1 (en) 2024-01-03
KR20220123380A (ko) 2022-09-06
CN114980806A (zh) 2022-08-30
JP2023505315A (ja) 2023-02-08
EP4069070C0 (en) 2024-01-03
JP7705860B2 (ja) 2025-07-10
CN114980806B (zh) 2025-09-05
US20230000360A1 (en) 2023-01-05
WO2021111014A1 (en) 2021-06-10
BR112022010242A2 (pt) 2022-09-06
EP3831284A1 (en) 2021-06-09
ES2975260T3 (es) 2024-07-04
EP4069070A1 (en) 2022-10-12
US12551110B2 (en) 2026-02-17

Similar Documents

Publication Publication Date Title
AU2019213293B2 (en) Irrigated catheter tip with temperature sensor and optic fiber arrays
US10492728B2 (en) Pressure sensing intravascular devices with reduced drift and associated systems and methods
US6939313B2 (en) Device for sensing parameters of a hollow body organ
CN220735387U (zh) 医疗设备
JP7150419B2 (ja) 可撓性プリント基板を備える切除カテーテル
US5682899A (en) Apparatus and method for continuous cardiac output monitoring
DK2581058T3 (en) A catheter for measuring electrical potential
US6926674B2 (en) Combined pressure-volume sensor and guide wire assembly
US10470713B2 (en) Sensor guide wire device and system including a sensor guide wire device
US20080125751A1 (en) Temperature compensation for enzyme electrodes
EP4069070B1 (en) Invasive temperature sensor system
Izhar et al. Sensors for brain temperature measurement and monitoring–a review
HK40078904B (en) Invasive temperature sensor system
HK40078904A (en) Invasive temperature sensor system
EP2088927A2 (en) Temperature compensation for enzyme electrodes
JP3771553B2 (ja) 化学検査装置
Izhar et al. Neuroscience Informatics
US20200315539A1 (en) Rapid exchange catheter system for fractional flow reserve measurement
JPWO2021111014A5 (https=)

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D11-D117 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION RECEIVED

Effective date: 20241015

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20241125

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241127

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241127

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241127

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D118 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20241212

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250422

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-D155 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALL REQUIREMENTS FOR EXAMINATION DETERMINED COMPLIANT

Effective date: 20250430

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20251104

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251201

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251201

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20260227

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260305

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260305

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260305