ATE197760T1 - Medizinisches gerät für druckmessung in einem blutgefäss - Google Patents
Medizinisches gerät für druckmessung in einem blutgefässInfo
- Publication number
- ATE197760T1 ATE197760T1 AT95110117T AT95110117T ATE197760T1 AT E197760 T1 ATE197760 T1 AT E197760T1 AT 95110117 T AT95110117 T AT 95110117T AT 95110117 T AT95110117 T AT 95110117T AT E197760 T1 ATE197760 T1 AT E197760T1
- Authority
- AT
- Austria
- Prior art keywords
- shaft
- lumen
- measurement
- pressure
- medical device
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—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
- A61B5/6851—Guide wires
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M25/09016—Guide wires with mandrils
- A61M25/09025—Guide wires with mandrils with sliding mandrils
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
- A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95110117A EP0750879B1 (de) | 1995-06-29 | 1995-06-29 | Medizinisches Gerät für Druckmessung in einem Blutgefäss |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE197760T1 true ATE197760T1 (de) | 2000-12-15 |
Family
ID=8219397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95110117T ATE197760T1 (de) | 1995-06-29 | 1995-06-29 | Medizinisches gerät für druckmessung in einem blutgefäss |
Country Status (7)
Country | Link |
---|---|
US (2) | US6206834B1 (de) |
EP (1) | EP0750879B1 (de) |
JP (1) | JP3161972B2 (de) |
AT (1) | ATE197760T1 (de) |
AU (1) | AU693018B2 (de) |
CA (1) | CA2175980C (de) |
DE (1) | DE69519516T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0750879B1 (de) * | 1995-06-29 | 2000-11-29 | Schneider (Europe) GmbH | Medizinisches Gerät für Druckmessung in einem Blutgefäss |
ATE237382T1 (de) * | 1997-05-21 | 2003-05-15 | Schneider Europ Gmbh | Führungsdraht mit druckanzeige und verfahren zur herstellung eines solchen führungsdrahtes |
EP0879616A1 (de) * | 1997-05-21 | 1998-11-25 | Schneider (Europe) GmbH | Führungsdraht |
US6183420B1 (en) | 1997-06-20 | 2001-02-06 | Medtronic Ave, Inc. | Variable stiffness angioplasty guide wire |
DE69837743T2 (de) * | 1997-10-27 | 2008-01-31 | Cordis Corp., Miami Lakes | Führungsdraht mit einer Aussenhülle |
US6652471B2 (en) * | 2001-11-28 | 2003-11-25 | Scimed Life Systems, Inc. | Pressure-sensing guidewire having improved torque |
WO2005044359A1 (ja) | 2003-11-07 | 2005-05-19 | Kaneka Corporation | 吸引カテーテル |
US20090118675A1 (en) * | 2007-11-02 | 2009-05-07 | Boston Scientific Scimed, Inc. | Elongate medical device with a shapeable tip |
US10232150B2 (en) | 2010-03-11 | 2019-03-19 | Merit Medical Systems, Inc. | Body cavity drainage devices and related methods |
JP6086984B2 (ja) * | 2012-09-17 | 2017-03-01 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 圧力検知ガイドワイヤ |
US9604033B2 (en) | 2014-06-27 | 2017-03-28 | Harrison M. Lazarus | Body cavity drainage devices with locking devices and related methods |
US9821097B2 (en) | 2014-06-27 | 2017-11-21 | Merit Medical Systems, Inc. | Body cavity drainage devices including drainage tubes having inline portions and related methods |
US10029036B2 (en) * | 2014-06-27 | 2018-07-24 | Merit Medical Systems, Inc. | Placement tools for body cavity drainage devices and related methods |
US9649415B2 (en) | 2014-06-27 | 2017-05-16 | Harrison M. Lazarus | Surgical kits for body cavity drainage and related methods |
US10286183B2 (en) | 2015-11-25 | 2019-05-14 | Merit Medical Systems, Inc. | Steerable sheath catheter and methods of use |
EP3419514B1 (de) | 2016-02-23 | 2023-08-23 | Boston Scientific Scimed, Inc. | Druckmessungsführungsdrahtsysteme mit einem optischen anschlusskabel |
US10898322B2 (en) * | 2016-02-29 | 2021-01-26 | Michael B. McDonald | TAVR valve guidewire and guidetube with adjustable distal loop |
US10898682B2 (en) * | 2016-02-29 | 2021-01-26 | Michael B. McDonald | Microtube guide |
WO2017205355A1 (en) * | 2016-05-23 | 2017-11-30 | Mcdonald Michael B | Microtube guide |
JP6805009B2 (ja) * | 2017-01-31 | 2020-12-23 | テルモ株式会社 | 画像診断用カテーテル |
CN116327157A (zh) | 2017-08-03 | 2023-06-27 | 波士顿科学国际有限公司 | 血流储备分数的评估方法 |
US11311196B2 (en) | 2018-02-23 | 2022-04-26 | Boston Scientific Scimed, Inc. | Methods for assessing a vessel with sequential physiological measurements |
WO2019183432A1 (en) | 2018-03-23 | 2019-09-26 | Boston Scientific Scimed, Inc. | Medical device with pressure sensor |
JP7138189B2 (ja) | 2018-04-06 | 2022-09-15 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 圧力センサ付き医療装置 |
EP3773853A1 (de) | 2018-04-13 | 2021-02-17 | Merit Medical Systems, Inc. | Steuerbare entwässerungsvorrichtungen |
CN112292073A (zh) | 2018-04-18 | 2021-01-29 | 波士顿科学国际有限公司 | 用连续生理测量值评估脉管的系统 |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003369A (en) | 1975-04-22 | 1977-01-18 | Medrad, Inc. | Angiographic guidewire with safety core wire |
US4413989A (en) | 1980-09-08 | 1983-11-08 | Angiomedics Corporation | Expandable occlusion apparatus |
US4456000A (en) | 1981-08-17 | 1984-06-26 | Angiomedics Corporation | Expandable occlusion apparatus |
DE3235974A1 (de) | 1981-11-24 | 1983-06-01 | Volkmar Dipl.-Ing. Merkel (FH), 8520 Erlangen | Vorrichtung zur entfernung bzw. zur aufweitung von engstellen in koerperfluessigkeit fuehrenden gefaessen |
US4545389A (en) | 1982-07-14 | 1985-10-08 | Gould Inc. | Disposable physiological pressure sensing system |
USRE33911E (en) * | 1983-07-13 | 1992-05-05 | Advanced Cardiovascular Systems, Inc. | Catheter guide wire with short spring tip and method of using the same |
US5232445A (en) | 1984-11-23 | 1993-08-03 | Tassilo Bonzel | Dilatation catheter |
CH668192A5 (de) | 1985-11-29 | 1988-12-15 | Schneider Medintag Ag | Katheter zur behandlung von verengten stellen, beispielsweise in einem blutgefaess. |
US4724846A (en) | 1986-01-10 | 1988-02-16 | Medrad, Inc. | Catheter guide wire assembly |
IL77677A (en) | 1986-01-22 | 1990-04-29 | Daniel Goor | Method and apparatus for detecting mycardial ischemia |
US4646742A (en) | 1986-01-27 | 1987-03-03 | Angiomedics Incorporated | Angioplasty catheter assembly |
US5350395A (en) * | 1986-04-15 | 1994-09-27 | Yock Paul G | Angioplasty apparatus facilitating rapid exchanges |
US4854330A (en) | 1986-07-10 | 1989-08-08 | Medrad, Inc. | Formed core catheter guide wire assembly |
US4757194A (en) | 1986-10-10 | 1988-07-12 | Oxbridge, Inc. | Methods and apparatus for sensing the mechanical application of force |
US5046497A (en) * | 1986-11-14 | 1991-09-10 | Millar Instruments, Inc. | Structure for coupling a guidewire and a catheter |
US5105818A (en) | 1987-04-10 | 1992-04-21 | Cardiometric, Inc. | Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith |
US4779628A (en) | 1987-06-12 | 1988-10-25 | Medrad, Inc. | Guidewire assembly having moveable core and low profile safety wire |
EP0313836A3 (de) | 1987-09-30 | 1991-01-23 | Advanced Cardiovascular Systems, Inc. | Führungsdraht zur Drucküberwachung |
US4953553A (en) | 1989-05-11 | 1990-09-04 | Advanced Cardiovascular Systems, Inc. | Pressure monitoring guidewire with a flexible distal portion |
US5050606A (en) | 1987-09-30 | 1991-09-24 | Advanced Cardiovascular Systems, Inc. | Method for measuring pressure within a patient's coronary artery |
US4964409A (en) | 1989-05-11 | 1990-10-23 | Advanced Cardiovascular Systems, Inc. | Flexible hollow guiding member with means for fluid communication therethrough |
US4811737A (en) | 1987-11-16 | 1989-03-14 | Schneider-Shiley (Usa) Inc. | Self-purging balloon catheter |
US4895168A (en) * | 1988-01-21 | 1990-01-23 | Schneider (Usa) Inc., A Pfizer Company | Guidewire with movable core and external tubular safety cover |
US4844092A (en) | 1988-03-28 | 1989-07-04 | Schneider-Shiley (Usa) Inc. | Catheter Y-connector with guidewire locking means |
DE8904026U1 (de) | 1988-04-20 | 1989-05-24 | Schneider (Europe) Ag, Zuerich, Ch | |
US4901731A (en) | 1988-04-27 | 1990-02-20 | Millar Instruments, Inc. | Single sensor pressure differential device |
US4846191A (en) | 1988-05-27 | 1989-07-11 | Data Sciences, Inc. | Device for chronic measurement of internal body pressure |
US5088991A (en) | 1988-07-14 | 1992-02-18 | Novoste Corporation | Fuseless soft tip angiographic catheter |
CH676426A5 (de) | 1988-09-27 | 1991-01-31 | Schneider Shiley Ag | |
US5121749A (en) * | 1988-10-05 | 1992-06-16 | Cardiometrics, Inc. | Position in dependent volumetric flow measuring apparatus |
US4966163A (en) * | 1989-02-14 | 1990-10-30 | Advanced Cardiovascular Systems, Inc. | Extendable guidewire for vascular procedures |
US4928693A (en) | 1989-03-13 | 1990-05-29 | Schneider (Usa), Inc. | Pressure monitor catheter |
US5063935A (en) * | 1989-04-27 | 1991-11-12 | C. R. Bard, Inc. | Catheter guidewire with varying radiopacity |
ATE134492T1 (de) | 1989-06-01 | 1996-03-15 | Schneider Europ Ag | Katheteranordnung mit einem führungsdraht sowie verfahren zur herstellung eines solchen führungsdrahtes |
DE8910856U1 (de) | 1989-09-12 | 1989-11-30 | Schneider (Europe) Ag, Zuerich, Ch | |
US4986830A (en) | 1989-09-22 | 1991-01-22 | Schneider (U.S.A.) Inc. | Valvuloplasty catheter with balloon which remains stable during inflation |
US5364357A (en) | 1989-09-25 | 1994-11-15 | Schneider (Usa) Inc. | Small diameter dilatation catheter having wire reinforced coaxial tubular body |
DE69002295T2 (de) | 1989-09-25 | 1993-11-04 | Schneider Usa Inc | Mehrschichtextrusion als verfahren zur herstellung von ballons zur gefaessplastik. |
US5063936A (en) | 1990-03-23 | 1991-11-12 | Nihon Kohden Corporation | Internal pressure measuring device using catheter with multiple lumens |
US5527298A (en) | 1990-06-11 | 1996-06-18 | Schneider (Usa) Inc. | Tracking guidewire |
US5040543A (en) * | 1990-07-25 | 1991-08-20 | C. R. Bard, Inc. | Movable core guidewire |
DE9106499U1 (de) | 1990-08-09 | 1991-07-25 | Schneider (Europe) Ag, Zuerich, Ch | |
JPH05506174A (ja) | 1990-09-14 | 1993-09-16 | アメリカン・メディカル・システムズ・インコーポレーテッド | 組み合わせた高熱療法及び拡張カテーテル |
EP0479730B1 (de) | 1990-10-04 | 1995-04-19 | Schneider (Europe) Ag | Ballondilationskatheter |
ES2090569T3 (es) | 1991-06-03 | 1996-10-16 | Schneider Europ Ag | Sistema de cateter para la dilatacion mecanica de estenosis coronaria. |
US5281203A (en) * | 1991-07-05 | 1994-01-25 | Scimed Life Systems, Inc. | Guide wire and sheath for single operator exchange |
US5267959A (en) | 1991-11-29 | 1993-12-07 | Schneider, Inc. | Laser bonding of angioplasty balloon catheters |
DE59104636D1 (de) | 1991-12-11 | 1995-03-23 | Schneider Europ Ag | Ballonkatheter. |
WO1994002196A1 (en) | 1992-07-27 | 1994-02-03 | Schneider (Usa) Inc. | Dilatation catheter with injection lumen |
US5383855A (en) | 1992-08-20 | 1995-01-24 | Medex, Inc. | Electronically monitored angioplasty system |
ATE168892T1 (de) | 1993-04-09 | 1998-08-15 | Schneider Usa Inc | Dilatationskatheter mit einer weichen pufferspitze |
US5450853A (en) | 1993-10-22 | 1995-09-19 | Scimed Life Systems, Inc. | Pressure sensor |
US5769796A (en) * | 1993-05-11 | 1998-06-23 | Target Therapeutics, Inc. | Super-elastic composite guidewire |
US5404886A (en) | 1993-05-14 | 1995-04-11 | Schneider (Usa) Inc. | Exchangeable guidewire |
ATE140159T1 (de) | 1993-05-19 | 1996-07-15 | Schneider Europ Ag | Führungsdraht |
US5404887A (en) * | 1993-11-04 | 1995-04-11 | Scimed Life Systems, Inc. | Guide wire having an unsmooth exterior surface |
US5507301A (en) * | 1993-11-19 | 1996-04-16 | Advanced Cardiovascular Systems, Inc. | Catheter and guidewire system with flexible distal portions |
US5505699A (en) | 1994-03-24 | 1996-04-09 | Schneider (Usa) Inc. | Angioplasty device |
ATE185979T1 (de) | 1994-04-11 | 1999-11-15 | Schneider Europ Gmbh | Halteverbindung für die verlängerung eines führungsdrahtes |
ES2094010T3 (es) | 1994-05-11 | 1997-01-01 | Schneider Europ Ag | Ensamblaje para el alargamiento de un alambre guia. |
US5587125A (en) | 1994-08-15 | 1996-12-24 | Schneider (Usa) Inc. | Non-coextrusion method of making multi-layer angioplasty balloons |
US5628755A (en) | 1995-02-20 | 1997-05-13 | Schneider (Europe) A.G. | Balloon catheter and stent delivery system |
US5569197A (en) | 1994-12-21 | 1996-10-29 | Schneider (Usa) Inc | Drug delivery guidewire |
EP0750879B1 (de) * | 1995-06-29 | 2000-11-29 | Schneider (Europe) GmbH | Medizinisches Gerät für Druckmessung in einem Blutgefäss |
US6142958A (en) * | 1998-12-23 | 2000-11-07 | Radi Medical Systems Ab | Sensor and guide wire assembly |
-
1995
- 1995-06-29 EP EP95110117A patent/EP0750879B1/de not_active Expired - Lifetime
- 1995-06-29 AT AT95110117T patent/ATE197760T1/de not_active IP Right Cessation
- 1995-06-29 DE DE69519516T patent/DE69519516T2/de not_active Expired - Fee Related
-
1996
- 1996-05-06 AU AU52103/96A patent/AU693018B2/en not_active Ceased
- 1996-05-07 CA CA002175980A patent/CA2175980C/en not_active Expired - Fee Related
- 1996-06-19 JP JP15809196A patent/JP3161972B2/ja not_active Expired - Fee Related
-
1997
- 1997-10-14 US US08/949,538 patent/US6206834B1/en not_active Expired - Fee Related
-
2001
- 2001-02-01 US US09/775,365 patent/US6575911B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6206834B1 (en) | 2001-03-27 |
US20010007922A1 (en) | 2001-07-12 |
AU5210396A (en) | 1997-01-09 |
JPH0910182A (ja) | 1997-01-14 |
CA2175980C (en) | 1999-09-07 |
EP0750879B1 (de) | 2000-11-29 |
DE69519516D1 (de) | 2001-01-04 |
EP0750879A1 (de) | 1997-01-02 |
CA2175980A1 (en) | 1996-12-30 |
DE69519516T2 (de) | 2001-06-13 |
US6575911B2 (en) | 2003-06-10 |
AU693018B2 (en) | 1998-06-18 |
JP3161972B2 (ja) | 2001-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE197760T1 (de) | Medizinisches gerät für druckmessung in einem blutgefäss | |
US4928694B1 (en) | Intravascular blood parameter measurement system | |
US5275616B1 (en) | Insertion assembly and method of inserting a vessel plug into the body of a patient | |
DE3683026D1 (de) | Einwegvorrichtung zur einfuehrung eines katheters. | |
EP0177124A3 (de) | Katheter | |
DE3751869D1 (de) | Katheter-sonde | |
ATE179898T1 (de) | Drehmoment übertragender katheter | |
NO963421L (no) | Kirurgisk anordning | |
GR3002036T3 (en) | Aspirating device | |
ATE181223T1 (de) | Katheter mit röntgen-empfindlicher, optischer positionier-vorrichtung | |
SE8204753D0 (sv) | Verbesserung an chirurgischen gereten | |
AR004329A1 (es) | Disposicion para alimentacion enteral que comprende un tubo de alimentacion que tiene un extremo proximal y un extremo distal. | |
ATE10580T1 (de) | Endoskop mit eingebautem ultraschall-diagnostik- geraet. | |
RU93025174A (ru) | Устройство для лазерной сосудистой хирургии |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |