JP7705860B2 - 侵襲的温度センサシステム - Google Patents

侵襲的温度センサシステム Download PDF

Info

Publication number
JP7705860B2
JP7705860B2 JP2022534274A JP2022534274A JP7705860B2 JP 7705860 B2 JP7705860 B2 JP 7705860B2 JP 2022534274 A JP2022534274 A JP 2022534274A JP 2022534274 A JP2022534274 A JP 2022534274A JP 7705860 B2 JP7705860 B2 JP 7705860B2
Authority
JP
Japan
Prior art keywords
tube
electrical wires
temperature sensor
proximal end
resistive temperature
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.)
Active
Application number
JP2022534274A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023505315A (ja
JPWO2021111014A5 (enExample
Inventor
バン・デン・ボッシュ，ヨハン
ボーゲルス，ジョン－ポール
ブランカトー，ルイージ
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 JP2023505315A publication Critical patent/JP2023505315A/ja
Publication of JPWO2021111014A5 publication Critical patent/JPWO2021111014A5/ja
Application granted granted Critical
Publication of JP7705860B2 publication Critical patent/JP7705860B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (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)
JP2022534274A 2019-12-05 2020-12-07 侵襲的温度センサシステム Active JP7705860B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2023505315A JP2023505315A (ja) 2023-02-08
JPWO2021111014A5 JPWO2021111014A5 (enExample) 2023-11-14
JP7705860B2 true JP7705860B2 (ja) 2025-07-10

Family

ID=68808047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022534274A Active JP7705860B2 (ja) 2019-12-05 2020-12-07 侵襲的温度センサシステム

Country Status (9)

Country Link
US (1) US20230000360A1 (enExample)
EP (2) EP3831284A1 (enExample)
JP (1) JP7705860B2 (enExample)
KR (1) KR20220123380A (enExample)
CN (1) CN114980806B (enExample)
BR (1) BR112022010242A2 (enExample)
CA (1) CA3162965A1 (enExample)
ES (1) ES2975260T3 (enExample)
WO (1) WO2021111014A1 (enExample)

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
CN116429287A (zh) * 2021-12-30 2023-07-14 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004500957A (ja) 2000-06-30 2004-01-15 ボストン　サイエンティフィック　リミテッド 温度センサワイヤ数を減らした医療用プローブ
JP2005511168A (ja) 2001-12-03 2005-04-28 イコス コーポレイション 小血管用超音波カテーテル
CN101053514A (zh) 2006-04-14 2007-10-17 何志强 人体温度传感器
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
US20160351292A1 (en) 2015-06-01 2016-12-01 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

Family Cites Families (15)

* 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
US6519485B2 (en) 2000-12-13 2003-02-11 The General Hospital Corporation Minimally invasive system for assessment of organ function
ATE520362T1 (de) * 2001-12-03 2011-09-15 Ekos Corp Katheter mit mehreren ultraschall-abstrahlenden teilen
DE102004034185B3 (de) * 2004-07-15 2006-01-05 Zitzmann, Heinrich, Dr. Temperaturfühler und Verfahren zu dessen Herstellung
WO2008137795A1 (en) * 2007-05-03 2008-11-13 Icu Medical, Inc. Cardiac output measurement devices and methods
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
WO2013114289A1 (en) * 2012-01-30 2013-08-08 Pst Sensors (Proprietary) Limited Flexible temperature and strain sensors
US10543035B2 (en) * 2014-04-17 2020-01-28 Boston Scientific Scimed, Inc. Devices and methods for therapeutic heat treatment
EP3530178A1 (en) * 2018-02-27 2019-08-28 Koninklijke Philips N.V. A sensor arrangement for mounting on a guidewire or catheter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004500957A (ja) 2000-06-30 2004-01-15 ボストン　サイエンティフィック　リミテッド 温度センサワイヤ数を減らした医療用プローブ
JP2005511168A (ja) 2001-12-03 2005-04-28 イコス コーポレイション 小血管用超音波カテーテル
CN101053514A (zh) 2006-04-14 2007-10-17 何志强 人体温度传感器
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
US20160351292A1 (en) 2015-06-01 2016-12-01 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

Also Published As

Publication number Publication date
BR112022010242A2 (pt) 2022-09-06
WO2021111014A1 (en) 2021-06-10
ES2975260T3 (es) 2024-07-04
KR20220123380A (ko) 2022-09-06
EP4069070C0 (en) 2024-01-03
JP2023505315A (ja) 2023-02-08
EP3831284A1 (en) 2021-06-09
US20230000360A1 (en) 2023-01-05
CN114980806B (zh) 2025-09-05
CA3162965A1 (en) 2021-06-10
EP4069070B1 (en) 2024-01-03
CN114980806A (zh) 2022-08-30
EP4069070A1 (en) 2022-10-12

Similar Documents

Publication Publication Date Title
US12220219B2 (en) Steerable fiber optic shape sensing enabled elongated medical instrument
CN220735387U (zh) 医疗设备
US11864918B2 (en) Intravascular devices, systems, and methods having separate sections with engaged core components
US10492728B2 (en) Pressure sensing intravascular devices with reduced drift and associated systems and methods
US10602982B2 (en) Intravascular devices, systems, and methods
ES2347010T3 (es) Conjunto de sensor y cable guia.
US6926674B2 (en) Combined pressure-volume sensor and guide wire assembly
US9955878B2 (en) Intravascular devices, systems, and methods having a core wire with embedded conductors
US20050240116A1 (en) Device for sensing parameters of a hollow body organ
JP6395826B2 (ja) センサ・ガイド・ワイヤ装置及びセンサ・ガイド・ワイヤ装置を備えたシステム
JP7705860B2 (ja) 侵襲的温度センサシステム
JP2015521917A (ja) 血管内装置の接続構造、並びに関連するシステム及び方法
Izhar et al. Sensors for brain temperature measurement and monitoring–a review
HK40078904A (en) Invasive temperature sensor system
HK40078904B (en) Invasive temperature sensor system
JP3771553B2 (ja) 化学検査装置
Izhar et al. Neuroscience Informatics
JPWO2021111014A5 (enExample)
US20200315539A1 (en) Rapid exchange catheter system for fractional flow reserve measurement
JP2024061584A (ja) 血管内デバイス
WO2024085206A1 (ja) 血管内デバイス
WO2017087150A1 (en) Torque coil with bragg grating

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231106

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231106

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250421

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250603

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250630

R150 Certificate of patent or registration of utility model

Ref document number: 7705860

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150