DE69017567D1 - Katheter zur Messung des Herzausstosses. - Google Patents

Katheter zur Messung des Herzausstosses.

Info

Publication number
DE69017567D1
DE69017567D1 DE69017567T DE69017567T DE69017567D1 DE 69017567 D1 DE69017567 D1 DE 69017567D1 DE 69017567 T DE69017567 T DE 69017567T DE 69017567 T DE69017567 T DE 69017567T DE 69017567 D1 DE69017567 D1 DE 69017567D1
Authority
DE
Germany
Prior art keywords
cardiac output
output catheter
catheter
cardiac
output
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.)
Expired - Fee Related
Application number
DE69017567T
Other languages
English (en)
Other versions
DE69017567T2 (de
Inventor
Akiko Yoshikoshi
Kouji Tsuchida
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.)
Terumo Corp
Original Assignee
Terumo Corp
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 Terumo Corp filed Critical Terumo Corp
Publication of DE69017567D1 publication Critical patent/DE69017567D1/de
Application granted granted Critical
Publication of DE69017567T2 publication Critical patent/DE69017567T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/028—Measuring blood flow using tracers, e.g. dye dilution by thermo-dilution
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00166—Multiple lumina
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0036—Multi-lumen catheters with stationary elements with more than four lumina
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
DE1990617567 1989-09-14 1990-09-13 Katheter zur Messung des Herzausstosses. Expired - Fee Related DE69017567T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23866389 1989-09-14

Publications (2)

Publication Number Publication Date
DE69017567D1 true DE69017567D1 (de) 1995-04-13
DE69017567T2 DE69017567T2 (de) 1995-07-06

Family

ID=17033477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990617567 Expired - Fee Related DE69017567T2 (de) 1989-09-14 1990-09-13 Katheter zur Messung des Herzausstosses.

Country Status (2)

Country Link
EP (1) EP0417781B1 (de)
DE (1) DE69017567T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788921A (zh) * 2016-09-28 2019-05-21 皇家飞利浦有限公司 用于确定血流量的系统

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553622A (en) * 1991-01-29 1996-09-10 Mckown; Russell C. System and method for controlling the temperature of a catheter-mounted heater
US5720293A (en) * 1991-01-29 1998-02-24 Baxter International Inc. Diagnostic catheter with memory
US6387052B1 (en) 1991-01-29 2002-05-14 Edwards Lifesciences Corporation Thermodilution catheter having a safe, flexible heating element
US5271410A (en) * 1991-04-01 1993-12-21 Baxter International Inc. Catheter with rapid response thermistor and method
CA2120532C (en) * 1991-10-01 2001-11-27 Mark L. Yelderman A diagnostic catheter with memory
US5395316A (en) * 1993-08-11 1995-03-07 Med-Pro Design, Inc. Triple lumen catheter
US6036654A (en) * 1994-09-23 2000-03-14 Baxter International Inc. Multi-lumen, multi-parameter catheter
US6132397A (en) * 1997-05-01 2000-10-17 Chase Medical Inc. Integral aortic arch infusion clamp catheter
US6068608A (en) * 1997-05-01 2000-05-30 Chase Medical, Inc. Method of using integral aortic arch infusion clamp
US6383144B1 (en) 2000-01-18 2002-05-07 Edwards Lifesciences Corporation Devices and methods for measuring temperature of a patient
JP2004523280A (ja) 2000-11-13 2004-08-05 ダブリュ アイ ティー アイ ピー コーポレーション 前立腺温熱治療と生分解性尿道ステントの移植
US6623436B2 (en) * 2002-02-20 2003-09-23 Transonic Systems, Inc. Retrograde catheter with reduced injectate induced temperature offset
CN108245225A (zh) * 2016-12-29 2018-07-06 上海长海医院 一种多通道液体、固体、气体介入软管

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721115A (en) * 1986-02-27 1988-01-26 Cardiac Pacemakers, Inc. Diagnostic catheter for monitoring cardiac output
JPS62207435A (ja) * 1986-03-07 1987-09-11 テルモ株式会社 心拍出量測定用カテ−テル
IL78756A0 (en) * 1986-05-12 1986-08-31 Biodan Medical Systems Ltd Catheter and probe
ATE106217T1 (de) * 1987-08-17 1994-06-15 Braun Melsungen Ag Dual-thermistor-thermodilutionskatheter.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109788921A (zh) * 2016-09-28 2019-05-21 皇家飞利浦有限公司 用于确定血流量的系统

Also Published As

Publication number Publication date
DE69017567T2 (de) 1995-07-06
EP0417781B1 (de) 1995-03-08
EP0417781A1 (de) 1991-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee