DE59207040D1 - Spülkatheter - Google Patents

Spülkatheter

Info

Publication number
DE59207040D1
DE59207040D1 DE59207040T DE59207040T DE59207040D1 DE 59207040 D1 DE59207040 D1 DE 59207040D1 DE 59207040 T DE59207040 T DE 59207040T DE 59207040 T DE59207040 T DE 59207040T DE 59207040 D1 DE59207040 D1 DE 59207040D1
Authority
DE
Germany
Prior art keywords
jet
rinsing fluid
lumen
discharge
inlet
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
DE59207040T
Other languages
English (en)
Inventor
Hans Plechinger
Josef Dr Ing Koehler
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.)
Convergenza AG
Original Assignee
Convergenza AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6438294&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59207040(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Convergenza AG filed Critical Convergenza AG
Priority to DE59207040T priority Critical patent/DE59207040D1/de
Application granted granted Critical
Publication of DE59207040D1 publication Critical patent/DE59207040D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A61B17/32037—Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means
    • A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A61B18/245—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0042—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping
    • A61B2017/00429—Surgical instruments, devices or methods, e.g. tourniquets with special provisions for gripping with a roughened portion
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • A61M1/804—Suction pumps using Laval or Venturi jet pumps
DE59207040T 1991-08-14 1992-06-17 Spülkatheter Expired - Fee Related DE59207040D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59207040T DE59207040D1 (de) 1991-08-14 1992-06-17 Spülkatheter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4126886A DE4126886A1 (de) 1991-08-14 1991-08-14 Spuelkatheter
DE59207040T DE59207040D1 (de) 1991-08-14 1992-06-17 Spülkatheter

Publications (1)

Publication Number Publication Date
DE59207040D1 true DE59207040D1 (de) 1996-10-10

Family

ID=6438294

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4126886A Withdrawn DE4126886A1 (de) 1991-08-14 1991-08-14 Spuelkatheter
DE59207040T Expired - Fee Related DE59207040D1 (de) 1991-08-14 1992-06-17 Spülkatheter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4126886A Withdrawn DE4126886A1 (de) 1991-08-14 1991-08-14 Spuelkatheter

Country Status (7)

Country Link
US (1) US5318518A (de)
EP (1) EP0527312B1 (de)
JP (1) JPH0741042B2 (de)
AT (1) ATE142111T1 (de)
DE (2) DE4126886A1 (de)
DK (1) DK0527312T3 (de)
ES (1) ES2091980T3 (de)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6984239B1 (en) * 1990-08-06 2006-01-10 Possis Medical, Inc. Thrombectomy and tissue removal method
CA2048120A1 (en) * 1990-08-06 1992-02-07 William J. Drasler Thrombectomy method and device
US6676627B1 (en) * 1990-08-06 2004-01-13 Possis Medical, Inc. Crossflow thrombectomy catheter and system
DE4221931C1 (de) * 1992-07-03 1993-07-08 Harald Dr. 8521 Moehrendorf De Mang
US5336169A (en) * 1993-03-02 1994-08-09 Divilio Robert J Attachment for removal of smoke in laparoscopic surgery
NL9300626A (nl) * 1993-04-13 1994-11-01 Cordis Europ Hydrodynamische zuigcatheter.
NL9301181A (nl) * 1993-07-05 1995-02-01 Cordis Europ Werkwijze voor het vervaardigen van een catheter met ten minste één hoge-druklumen en catheter.
US5522824A (en) * 1994-01-24 1996-06-04 Applied Medical Resources Corporation Valvulotome and method for making and using same
US5380276A (en) * 1994-02-28 1995-01-10 The Kendall Company Dual lumen catheter and method of use
US5846219A (en) * 1994-05-26 1998-12-08 Vancaillie; Thierry G. Variable backflow suction-hydraulic curet
US6729334B1 (en) * 1994-06-17 2004-05-04 Trudell Medical Limited Nebulizing catheter system and methods of use and manufacture
EP0954244A1 (de) * 1994-07-01 1999-11-10 SciMed Life Systems, Inc. Intravaskuläre vorrichtung wobei eine flüssigkeit gebraucht wird um okklusives material zu beseitigen
US5527330A (en) * 1994-08-18 1996-06-18 United States Surgical Corporation Fluid cutting instrument
JP2742765B2 (ja) * 1994-10-05 1998-04-22 規方 田熊 吸引用カテーテル
US5520635A (en) * 1994-12-16 1996-05-28 Gelbfish; Gary A. Method and associated device for removing clot
US5928218A (en) * 1994-12-16 1999-07-27 Gelbfish; Gary A. Medical material removal method and associated instrumentation
US5931820A (en) * 1994-12-27 1999-08-03 The United States Of America As Represented By The Secretary Of The Air Force Wound and lavage irrigation connector apparatus and method for using
US5843022A (en) * 1995-10-25 1998-12-01 Scimied Life Systems, Inc. Intravascular device utilizing fluid to extract occlusive material
CA2270921A1 (en) * 1996-11-08 1998-05-14 Thomas J. Fogarty Transvascular tmr device and method
DE19717790A1 (de) 1997-04-26 1998-10-29 Convergenza Ag Vorrichtung mit einem therapeutischen Katheter
US6610004B2 (en) * 1997-10-09 2003-08-26 Orqis Medical Corporation Implantable heart assist system and method of applying same
US6889082B2 (en) * 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
DE19747046C2 (de) 1997-10-24 2003-01-02 Zeiss Carl Meditec Ag Medizinisches Handstück
US6224570B1 (en) * 1998-02-06 2001-05-01 Possis Medical, Inc. Rheolytic thrombectomy catheter and method of using same
US7879022B2 (en) * 1998-02-06 2011-02-01 Medrad, Inc. Rapid exchange fluid jet thrombectomy device and method
US9586023B2 (en) 1998-02-06 2017-03-07 Boston Scientific Limited Direct stream hydrodynamic catheter system
US5989210A (en) * 1998-02-06 1999-11-23 Possis Medical, Inc. Rheolytic thrombectomy catheter and method of using same
US6375635B1 (en) 1999-05-18 2002-04-23 Hydrocision, Inc. Fluid jet surgical instruments
CA2321221A1 (en) * 1999-10-13 2001-04-13 Debra M. Kozak Crossflow thrombectomy catheter and system
US6511493B1 (en) 2000-01-10 2003-01-28 Hydrocision, Inc. Liquid jet-powered surgical instruments
US6451017B1 (en) 2000-01-10 2002-09-17 Hydrocision, Inc. Surgical instruments with integrated electrocautery
US7670327B2 (en) * 2000-01-20 2010-03-02 Regents Of The University Of Minnesota Catheter systems for delivery of agents and related method thereof
ES2300339T3 (es) * 2000-05-31 2008-06-16 Fox Hollow Technologies, Inc. Sistema de proteccion contra la embolizacion en intervenciones vasculares.
US8435225B2 (en) * 2000-06-02 2013-05-07 Fox Hollow Technologies, Inc. Embolization protection system for vascular procedures
JPWO2002089722A1 (ja) * 2001-04-27 2004-08-19 永島医科器械株式会社 医療用洗浄吸引装置
US20020188167A1 (en) * 2001-06-06 2002-12-12 Anthony Viole Multilumen catheter for minimizing limb ischemia
US7048680B2 (en) * 2001-06-06 2006-05-23 Orqis Medical Corporation Multilumen catheter for minimizing limb ischemia
EP1441777A4 (de) * 2001-07-17 2007-05-30 Kerberos Proximal Solutions Flüssigkeitsaustauschsystem für die kontrollierte und lokalisierte irrigation und aspiration
US20050021075A1 (en) * 2002-12-30 2005-01-27 Bonnette Michael J. Guidewire having deployable sheathless protective filter
ATE367122T1 (de) * 2001-11-21 2007-08-15 Hydrocision Inc Chirurgische flüssigkeitsstrahlinstrumente mit entlang dem strahl ausgerichteten kanalöffnungen
US6790196B2 (en) 2001-12-18 2004-09-14 Scimed Life Systems, Inc. Aspirating devices for removal of thrombus/lipid from a body lumen
US7189250B2 (en) * 2002-01-10 2007-03-13 Scimed Life Systems, Inc. Aspirating balloon catheter for treating vulnerable plaque
US7179269B2 (en) * 2002-05-20 2007-02-20 Scimed Life Systems, Inc. Apparatus and system for removing an obstruction from a lumen
WO2004037095A2 (en) * 2002-10-25 2004-05-06 Hydrocision, Inc. Surgical devices incorporating liquid jet assisted tissue maniputation and methods for their use
US10363061B2 (en) 2002-10-25 2019-07-30 Hydrocision, Inc. Nozzle assemblies for liquid jet surgical instruments and surgical instruments for employing the nozzle assemblies
US8162966B2 (en) 2002-10-25 2012-04-24 Hydrocision, Inc. Surgical devices incorporating liquid jet assisted tissue manipulation and methods for their use
US7776005B2 (en) * 2003-03-28 2010-08-17 Covidien Ag Triple lumen catheter with occlusion resistant tip
US7141035B2 (en) * 2003-03-28 2006-11-28 Sherwood Services Ag Catheter with occlusion resistant tip
US7090654B2 (en) * 2003-03-28 2006-08-15 Sherwood Services Ag Catheter with occlusion resistant tip
US20060129091A1 (en) 2004-12-10 2006-06-15 Possis Medical, Inc. Enhanced cross stream mechanical thrombectomy catheter with backloading manifold
US7611473B2 (en) 2003-09-11 2009-11-03 Ethicon, Inc. Tissue extraction and maceration device
US8034003B2 (en) 2003-09-11 2011-10-11 Depuy Mitek, Inc. Tissue extraction and collection device
US20050085683A1 (en) * 2003-10-15 2005-04-21 Bolling Steven F. Implantable heart assist system and method of applying same
US20050131385A1 (en) * 2003-12-12 2005-06-16 Bolling Steven F. Cannulae for selectively enhancing blood flow
US7572244B2 (en) * 2004-08-02 2009-08-11 Medrad, Inc. Miniature cross stream thrombectomy catheter
CN101107023B (zh) 2004-11-04 2010-06-09 科维蒂恩股份公司 导管插入装置
US7632242B2 (en) 2004-12-09 2009-12-15 Boston Scientific Scimed, Inc. Catheter including a compliant balloon
US20060129086A1 (en) * 2004-12-13 2006-06-15 Depuy Mitek, Inc. Interchangeable tissue macerating and sculpting methods and devices
US20060184199A1 (en) * 2005-02-14 2006-08-17 O'leary Shawn Apparatus and methods for reducing bleeding from a cannulation site
US20080188793A1 (en) * 2007-02-06 2008-08-07 Possis Medical, Inc. Miniature flexible thrombectomy catheter
US8012117B2 (en) 2007-02-06 2011-09-06 Medrad, Inc. Miniature flexible thrombectomy catheter
US8162878B2 (en) * 2005-12-05 2012-04-24 Medrad, Inc. Exhaust-pressure-operated balloon catheter system
US7608063B2 (en) * 2006-02-23 2009-10-27 Medrad, Inc. Dual lumen aspiration catheter system
US7846175B2 (en) * 2006-04-03 2010-12-07 Medrad, Inc. Guidewire and collapsable filter system
US20090306692A1 (en) * 2006-04-25 2009-12-10 Hydrocision, Inc. Electroformed liquid jet surgical instrument
US20080234722A1 (en) * 2006-06-14 2008-09-25 Possis Medical, Inc. Inferior vena cava filter on guidewire
US20100094313A1 (en) * 2006-12-29 2010-04-15 Smith & Nephew, Inc Wound bed preparation
US8430837B2 (en) 2007-02-05 2013-04-30 Boston Scientific Scimed, Inc. Thrombectomy apparatus and method
US9254144B2 (en) * 2007-03-30 2016-02-09 Covidien Lp Methods and apparatus for thrombectomy system
US8974418B2 (en) * 2007-06-12 2015-03-10 Boston Scientific Limited Forwardly directed fluid jet crossing catheter
US20080319386A1 (en) * 2007-06-20 2008-12-25 Possis Medical, Inc. Forwardly directable fluid jet crossing catheter
DE202007008972U1 (de) * 2007-06-27 2008-11-06 Human Med Ag Vorrichtung zur chirurgischen Behandlung biologischer Strukturen
EP2055481B1 (de) * 2007-10-18 2017-08-16 Bobst Italia S.P.A. Rakeleinheit und ein verfahren zur ermöglichung der verwendung von unterschiedlichen tinten
WO2009079539A1 (en) * 2007-12-17 2009-06-25 Medrad, Inc. Rheolytic thrombectomy catheter with self-inflation distal balloon
WO2009082669A1 (en) 2007-12-26 2009-07-02 Medrad, Inc. Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities
DE112009000700T5 (de) 2008-03-20 2011-02-10 Medrad, Inc. Hydrodynamisches Direktstrom-Kathetersystem
US9510854B2 (en) 2008-10-13 2016-12-06 Boston Scientific Scimed, Inc. Thrombectomy catheter with control box having pressure/vacuum valve for synchronous aspiration and fluid irrigation
CN103949001B (zh) 2009-06-26 2016-08-24 泰科保健集团有限合伙公司 导管插入系统
US20110004197A1 (en) * 2009-07-02 2011-01-06 Tyco Healthcare Group Lp Catheter Having an Expandable Lumen and Method of Manufacture
CA2715857A1 (en) 2009-09-30 2011-03-30 Tyco Healthcare Group Lp Medical catheter having a design providing low recirculation and reversibility
US8398579B2 (en) 2009-12-16 2013-03-19 Medrad, Inc. Catheter including composite guide and methods for use of the same
US8337175B2 (en) * 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler
US9308024B2 (en) * 2010-03-11 2016-04-12 Kci Licensing, Inc. Tissue debridement systems and methods
US8747343B2 (en) 2011-09-30 2014-06-10 Covidien Lp Hemodialysis catheter with improved side opening design
US9072867B2 (en) 2011-09-30 2015-07-07 Covidien Lp Catheter with external flow channel
US20130150701A1 (en) * 2011-11-08 2013-06-13 Sara Budar Multi-lumen thoracic catheter and uses thereof
US9238122B2 (en) * 2012-01-26 2016-01-19 Covidien Lp Thrombectomy catheter systems
JP5575281B2 (ja) * 2012-01-26 2014-08-20 コヴィディエン リミテッド パートナーシップ 血栓摘出カテーテルシステム
US9155862B2 (en) 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
US9782195B2 (en) 2013-11-20 2017-10-10 Board Of Regents Of The University Of Nebraska Fluid jet arterial surgical device
US9248221B2 (en) 2014-04-08 2016-02-02 Incuvate, Llc Aspiration monitoring system and method
US9433427B2 (en) 2014-04-08 2016-09-06 Incuvate, Llc Systems and methods for management of thrombosis
US9883877B2 (en) 2014-05-19 2018-02-06 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
ES2870660T3 (es) * 2014-10-24 2021-10-27 Integrated Surgical LLC Dispositivo de succión para instrumental quirúrgico
US10702292B2 (en) 2015-08-28 2020-07-07 Incuvate, Llc Aspiration monitoring system and method
US10561440B2 (en) 2015-09-03 2020-02-18 Vesatek, Llc Systems and methods for manipulating medical devices
US20170100142A1 (en) 2015-10-09 2017-04-13 Incuvate, Llc Systems and methods for management of thrombosis
US10226263B2 (en) 2015-12-23 2019-03-12 Incuvate, Llc Aspiration monitoring system and method
US20170215897A1 (en) * 2016-01-28 2017-08-03 Gyrus Acmi, Inc., D.B.A. Olympus Surgical Technologies America Apparatus for Stone Fragments Removal
US10492805B2 (en) 2016-04-06 2019-12-03 Walk Vascular, Llc Systems and methods for thrombolysis and delivery of an agent
EP3228266B1 (de) 2016-04-07 2021-02-24 Universitätsmedizin der Johannes Gutenberg-Universität Mainz Vorrichtung zur ultraschallbeschleunigten hämatomlyse oder thrombolyse von intrazerebralen oder intraventrikulären hämorrhagien oder hämatomen
US10485568B2 (en) 2016-06-24 2019-11-26 Hydrocision, Inc. Selective tissue removal treatment device
US10492821B2 (en) 2016-06-24 2019-12-03 Hydrocision, Inc. Selective tissue removal treatment device
CN107865683A (zh) * 2016-09-27 2018-04-03 惠州科赛医疗有限公司 喷嘴、水刀器械、喷嘴成型方法及水刀器械成型方法
US11678905B2 (en) 2018-07-19 2023-06-20 Walk Vascular, Llc Systems and methods for removal of blood and thrombotic material
WO2020069521A1 (en) * 2018-09-28 2020-04-02 Flow Medical Corporation Catheter apparatus
EP3666320A1 (de) * 2018-12-10 2020-06-17 Brussels Medical Device Center ASBL Katheter zur abgabe eines wirkstoffs
CN109984839B (zh) * 2019-05-05 2020-06-09 中国人民解放军陆军军医大学第一附属医院 消化道取异物用切割装置
US10994076B1 (en) 2019-07-25 2021-05-04 Circulatech, Llc Methods and devices to prevent obstructions in medical tubes

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902418A (en) * 1931-11-02 1933-03-21 Jensen Salsbery Lab Inc Surgical instrument
US2460473A (en) * 1945-12-17 1949-02-01 Smith Minton Larkin Catheter
US2564809A (en) * 1947-12-11 1951-08-21 Levene George Apparatus for conveying fluid under pressure to an interiorly located cavity
NL145136C (de) * 1967-07-25 1900-01-01
US3916909A (en) * 1973-08-01 1975-11-04 Bio Medicus Inc Suction surgical instrument of the forceps type
DE2430158A1 (de) * 1974-06-24 1976-01-15 Mark Wallach Chrirurgisches instrument
DE2438648A1 (de) * 1974-08-12 1976-02-26 Reimar Prof Dr Phil Pohlman Verfahren zum entfernen von thromben
DE2447513A1 (de) * 1974-10-04 1976-04-08 Henke Sass Wolf Gmbh Absaugkuerette fuer saugapparate
US4061146A (en) * 1976-04-15 1977-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Tissue macerating instrument
US4468216A (en) * 1982-05-20 1984-08-28 Rudolph Muto Irrigation suction catheter
DE3421390C2 (de) * 1984-06-08 1986-07-17 Werner Dr.med. 4330 Mülheim Schubert Hochdruckkatheter mit Schneide- und/oder Abrasionsvorrichtung
DE8426270U1 (de) * 1984-09-06 1985-02-14 Veltrup, Elmar Michael, Dipl.-Ing., 4150 Krefeld Vorrichtung zum entfernen von festkoerpern oder ablagerungen aus koerpergefaessen
US4715848A (en) * 1985-04-15 1987-12-29 Beroza Gregory A Gastro-intestinal lavage system and method
US5061255A (en) * 1985-10-15 1991-10-29 Albert Greenfeld Exterior antimigration refinements for self-cleaning indwelling therapeutic articles
CA1281968C (fr) * 1985-12-31 1991-03-26 Arnold Neracher Dispositif hydrodynamique pour eliminer un depot organique obstruantun vaisseau de corps humain
EP0293472B1 (de) * 1986-11-27 1994-04-13 Sumitomo Bakelite Company Limited Chirurgische ultraschallvorrichtung
US4825865A (en) * 1987-05-01 1989-05-02 Jerry Zelman Apparatus and method for extracting cataract tissue
JPH01198539A (ja) * 1987-10-26 1989-08-10 Marui Ika:Kk 脳外科用ウオータージェットメス装置
US4886491A (en) * 1988-02-29 1989-12-12 Tulio Parisi Liposuction procedure with ultrasonic probe
EP0411170A1 (de) * 1988-03-02 1991-02-06 Marui Ika Company Limited Wasserstrahl-Schneideinrichtung und Absaugrohr für Neurochirurgie
JPH01308545A (ja) * 1988-06-06 1989-12-13 Sumitomo Electric Ind Ltd 血管内レーザー手術装置
SE462414B (sv) * 1988-11-15 1990-06-25 Paal Svedman Instrument foer avlaegsning av vaevnad
SU1648405A1 (ru) * 1988-11-24 1991-05-15 Ленинградский Государственный Институт Для Усовершенствования Врачей Им.С.М.Кирова Устройство дл извлечени камней из мочеточника
JPH0751062Y2 (ja) * 1989-01-13 1995-11-22 晴夫 高瀬 生体組織取り出し用サクションチューブ
EP0387753A1 (de) * 1989-03-17 1990-09-19 Schott Glaswerke Verfahren und Vorrichtung zum Schutz der proximalen Einkoppelseiten von Laserkathetern
DE4004153C1 (en) * 1990-02-10 1991-08-08 Metallgesellschaft Ag, 6000 Frankfurt, De Multilayered membrane with high sepn. performance - comprises carrier layer of polyamide, polyvinylidene-di:fluoride polyester or glass fibres porous supply and PVA sepn. layer
NL9000356A (nl) * 1990-02-14 1991-09-02 Cordis Europ Drainage-catheter.

Also Published As

Publication number Publication date
EP0527312B1 (de) 1996-09-04
JPH0741042B2 (ja) 1995-05-10
ES2091980T3 (es) 1996-11-16
US5318518A (en) 1994-06-07
EP0527312A1 (de) 1993-02-17
JPH06197951A (ja) 1994-07-19
DE4126886A1 (de) 1993-02-18
ATE142111T1 (de) 1996-09-15
DK0527312T3 (da) 1996-12-23

Similar Documents

Publication Publication Date Title
DE59207040D1 (de) Spülkatheter
US5674312A (en) Injection of soluble gas in a liquid stream and removal of residual undissolved gas
AU718359B2 (en) Method and device for the cleansing and care of the teeth and gums
US5403522A (en) Apparatus and methods for mixing liquids and flowable treating agents
DE69424963D1 (de) Hydrodynamischer Saugkatheter
JP4066468B2 (ja) 空気オゾン混合器及びオゾンフォグ発生装置
FR2770137B1 (fr) Dispositif d'assistance respiratoire
KR900016793A (ko) 스크리인 형성장치
GB2018626A (en) Apparatus for spraying lime- liquid
DE69316973D1 (de) Integrierter Kalkabscheidungsinhibitor
FI915039A0 (fi) Suutin suihkuputkia varten
IE901005L (en) Dissolution of gas
DK1255698T3 (da) Vandbehandlingsanlæg
DK533889D0 (da) Fremgangsmaade og injektor til reduktion af koncentrationen af forurenende bestanddele i en afgangsstroem
FI95211B (fi) Menetelmä ja laitteisto flotaatiolaitokseen tai vastaavaan johdettavan puhdistettavan nestevirtauksen käsittelemiseksi
SU634721A1 (ru) Устройство дл аэрации воды в рыбоводных водоемах
SE9000492D0 (sv) Munstycksanordning
RU2038332C1 (ru) Устройство для аэрирования жидкости
RU2018323C1 (ru) Устройство для назального душа
USRE21615E (en) Irrigating apparatus
JP2001096298A (ja) 水浄化処理装置
SU1641448A2 (ru) Центробежна форсунка
RU2058271C1 (ru) Устройство для аэрации текучих вод
SU596197A1 (ru) Устройство дл аэрации воды в рыбоводных водоемах
JP3208524B2 (ja) 曝気機能と散水機能を備えた水流発生装置

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee