DE3421390C2 - - Google Patents

Info

Publication number
DE3421390C2
DE3421390C2 DE19843421390 DE3421390A DE3421390C2 DE 3421390 C2 DE3421390 C2 DE 3421390C2 DE 19843421390 DE19843421390 DE 19843421390 DE 3421390 A DE3421390 A DE 3421390A DE 3421390 C2 DE3421390 C2 DE 3421390C2
Authority
DE
Germany
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
Application number
DE19843421390
Other versions
DE3421390A1 (en
Inventor
Werner Dr.Med. 4330 Muelheim De Schubert
Original Assignee
Werner Dr.Med. 4330 Muelheim De Schubert
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 Werner Dr.Med. 4330 Muelheim De Schubert filed Critical Werner Dr.Med. 4330 Muelheim De Schubert
Priority to DE19843421390 priority Critical patent/DE3421390C2/de
Publication of DE3421390A1 publication Critical patent/DE3421390A1/en
Application granted granted Critical
Publication of DE3421390C2 publication Critical patent/DE3421390C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3203Fluid jet cutting instruments
    • A61B17/32037Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/320016Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/3207Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3203Fluid jet cutting instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/54Chiropodists' instruments, e.g. pedicure
    • A61B17/545Chiropodists' instruments, e.g. pedicure using a stream or spray of abrasive particles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0046Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
    • A61B2017/00464Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable for use with different instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B2017/320004Surgical cutting instruments abrasive
DE19843421390 1984-06-08 1984-06-08 Expired DE3421390C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843421390 DE3421390C2 (en) 1984-06-08 1984-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843421390 DE3421390C2 (en) 1984-06-08 1984-06-08

Publications (2)

Publication Number Publication Date
DE3421390A1 DE3421390A1 (en) 1985-12-12
DE3421390C2 true DE3421390C2 (en) 1986-07-17

Family

ID=6237942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843421390 Expired DE3421390C2 (en) 1984-06-08 1984-06-08

Country Status (1)

Country Link
DE (1) DE3421390C2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018736A1 (en) * 1990-06-12 1992-01-02 Wigbert S Prof Dr Med Rau Aspiration catheter removing blockage from blood vessel - has nozzles at end of suction tube to direct water jets rearwards
US6451017B1 (en) 2000-01-10 2002-09-17 Hydrocision, Inc. Surgical instruments with integrated electrocautery
US6511493B1 (en) 2000-01-10 2003-01-28 Hydrocision, Inc. Liquid jet-powered surgical instruments
US7996974B2 (en) 2007-02-06 2011-08-16 Medrad, Inc. Method of manufacturing a miniature flexible thrombectomy catheter
US8012117B2 (en) 2007-02-06 2011-09-06 Medrad, Inc. Miniature flexible thrombectomy catheter
US8162877B2 (en) 2004-12-10 2012-04-24 Medrad, Inc. Enhanced cross stream mechanical thrombectomy catheter
US8187251B2 (en) 1999-06-02 2012-05-29 Boston Scientific Scimed, Inc. Methods of treating cardiac arrhythmia
US8303538B2 (en) 2007-12-17 2012-11-06 Medrad, Inc. Rheolytic thrombectomy catheter with self-inflating distal balloon
US8343116B2 (en) 2008-01-04 2013-01-01 Edge Systems Corporation Apparatus and method for treating the skin
US8647294B2 (en) 2008-03-20 2014-02-11 Medrad, Inc. Direct stream hydrodynamic catheter system
US9586023B2 (en) 1998-02-06 2017-03-07 Boston Scientific Limited Direct stream hydrodynamic catheter system
US9597107B2 (en) 2002-10-25 2017-03-21 Hydrocision, Inc. Nozzle assemblies for liquid jet surgical instruments and surgical instruments employing the nozzle assemblies

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* Cited by examiner, † Cited by third party
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GB8529824D0 (en) * 1985-12-04 1986-01-15 Dear J P Medical treatment device
US5135482A (en) * 1985-12-31 1992-08-04 Arnold Neracher Hydrodynamic device for the elimination of an organic deposit obstructing a vessel of a human body
DE3678557D1 (en) 1985-12-31 1991-05-08 Arnold Neracher Surgical geraet.
DE3715418C2 (en) * 1986-05-08 1992-12-17 Olympus Optical Co., Ltd., Tokio/Tokyo, Jp
CH670947A5 (en) * 1986-08-30 1989-07-31 Arnold Neracher Hydraulic device eliminating organic deposits obstructing human ducts
US4747821A (en) * 1986-10-22 1988-05-31 Intravascular Surgical Instruments, Inc. Catheter with high speed moving working head
EP0411170A1 (en) * 1988-03-02 1991-02-06 Marui Ika Company Limited Water jet cutter and aspirator for brain surgery
IT212331Z2 (en) * 1987-11-27 1989-07-04 Lorenzo Molinari Apparatus for removing adjustably surface portions of human tissue
US4950238A (en) * 1988-07-07 1990-08-21 Clarence E. Sikes Hydro-rotary vascular catheter
US5037431A (en) * 1989-11-03 1991-08-06 The Curators Of The University Of Missouri Surgical liquid lance apparatus
NL9000356A (en) * 1990-02-14 1991-09-02 Cordis Europ Drainage catheter.
US5135484A (en) * 1990-05-09 1992-08-04 Pioneering Technologies, Inc. Method of removing plaque from vessels
AU725925B2 (en) * 1990-08-06 2000-10-26 Possis Medical, Inc. Thrombectomy method and device
CA2048120A1 (en) * 1990-08-06 1992-02-07 William J. Drasler Thrombectomy method and device
US5496267A (en) * 1990-11-08 1996-03-05 Possis Medical, Inc. Asymmetric water jet atherectomy
US5199946A (en) * 1991-06-21 1993-04-06 Joseph Abramowitz Device and method for administering interpleural anesthesia
DE4126886A1 (en) * 1991-08-14 1993-02-18 Hp Medica Gmbh Flushing Catheter
DE4201992A1 (en) * 1992-01-25 1993-07-29 Hp Medica Gmbh Fuer Medizintec High pressure fluessigkeitsdispensor for the delivery of sterile fluid
FR2706276A1 (en) * 1993-06-09 1994-12-23 Philibert Marc Liquid jet scalpel.
WO1996001079A1 (en) * 1994-07-01 1996-01-18 Scimed Life Systems, Inc. Intravascular device utilizing fluid to extract occlusive material
US5944686A (en) * 1995-06-07 1999-08-31 Hydrocision, Inc. Instrument for creating a fluid jet
US6216573B1 (en) 1995-06-07 2001-04-17 Hydrocision, Inc. Fluid jet cutting system
DE19522403A1 (en) * 1995-06-21 1997-01-09 Admintec Gmbh Device for in=vivo cleaning of veins and arteries - has milling head at end of body introduced into patients veins or arteries and supplied with pressurised driving medium and having suction system for debris.
DE19742669A1 (en) * 1997-09-26 1999-04-22 Fraunhofer Ges Forschung Catheter
US7879022B2 (en) 1998-02-06 2011-02-01 Medrad, Inc. Rapid exchange fluid jet thrombectomy device and method
US6277128B1 (en) 1998-07-11 2001-08-21 J. Scott Muldner Skin abrasion treatment device
US6162232A (en) * 1999-03-18 2000-12-19 Shadduck; John H. Instruments and techniques for high-velocity fluid abrasion of epidermal layers with skin cooling
US6299620B1 (en) 1999-03-18 2001-10-09 Aq Technologies, Inc. Instruments and techniques for inducing neocollagenesis in skin treatments
US6926681B1 (en) 1999-05-11 2005-08-09 Dynatronics Corporation Method and system for performing microabrasion and suction massage
US6641591B1 (en) 1999-08-26 2003-11-04 John H. Shadduck Instruments and techniques for controlled removal of epidermal layers
US6387103B2 (en) 1999-12-30 2002-05-14 Aq Technologies, Inc. Instruments and techniques for inducing neocollagenesis in skin treatments
US6582442B2 (en) 2000-02-28 2003-06-24 Dynatronics Corporation Method and system for performing microabrasion
DE60224650T2 (en) * 2001-03-14 2008-12-24 Boston Scientific Scimed, Inc., Marple Grove Method and apparatus for treatment of atrial fibrillation
JP4073313B2 (en) 2001-04-27 2008-04-09 ハイドロシジョン・インコーポレーテッド High pressure pumping cartridges for medical and surgical pumping and injection device
AU2002331012C1 (en) 2001-08-08 2006-09-21 Hydrocision, Inc. Medical device with high pressure quick disconnect handpiece
US6695853B2 (en) * 2001-11-21 2004-02-24 Emed, Inc. Microdermabrasion system and method of use
US7658742B2 (en) 2001-11-21 2010-02-09 Envy Medical, Inc. Skin treatment system and method of use
GB0403512D0 (en) * 2004-02-17 2004-03-24 Eschmann Holdings Ltd Surgical dissection instrument using a high-pressure liquid jet
GB2411359A (en) * 2004-02-28 2005-08-31 David Hoyle Vascular descaler
US8162878B2 (en) 2005-12-05 2012-04-24 Medrad, Inc. Exhaust-pressure-operated balloon catheter system
US8048089B2 (en) 2005-12-30 2011-11-01 Edge Systems Corporation Apparatus and methods for treating the skin
US10172644B2 (en) 2006-03-29 2019-01-08 Edge Systems Llc Devices, systems and methods for treating the skin
US9566088B2 (en) 2006-03-29 2017-02-14 Edge Systems Llc Devices, systems and methods for treating the skin
US7951161B2 (en) 2006-05-09 2011-05-31 Medrad, Inc. Atherectomy system having a variably exposed cutter
US8974418B2 (en) 2007-06-12 2015-03-10 Boston Scientific Limited Forwardly directed fluid jet crossing catheter
EP2227285A4 (en) 2007-12-26 2013-07-31 Medrad Inc Rheolytic thrombectomy catheter with self-inflating proximal balloon with drug infusion capabilities
US8814836B2 (en) 2008-01-29 2014-08-26 Edge Systems Llc Devices, systems and methods for treating the skin using time-release substances
US9056193B2 (en) 2008-01-29 2015-06-16 Edge Systems Llc Apparatus and method for treating the skin
US8236008B2 (en) 2008-02-29 2012-08-07 Envy Medical, Inc. Microdermabrasion treatment heads
US8986323B2 (en) 2008-08-22 2015-03-24 Envy Medical, Inc. Microdermabrasion system upgrade kit
US9050133B1 (en) 2009-12-22 2015-06-09 Envy Medical, Inc. Skin treatment system with adjustable height wand
DE102011101188A1 (en) 2011-05-11 2012-11-15 Erich Eggenberger Method for performing minimally invasive surgery to remove tissue parts at surgical site in body of patient, involves performing energy transmission, liquid supply and -discharge, viewing possibility and illumination of site using conduit
EP2719344A1 (en) 2012-10-11 2014-04-16 Erbe Elektromedizin GmbH Fluid surgical instrument with variable spray pattern
US10238812B2 (en) 2013-03-15 2019-03-26 Edge Systems Llc Skin treatment systems and methods using needles
CA2971728A1 (en) 2014-12-23 2016-06-30 Edge Systems Llc Devices and methods for treating the skin using a rollerball or a wicking member
US10179229B2 (en) 2014-12-23 2019-01-15 Edge Systems Llc Devices and methods for treating the skin using a porous member
WO2018136863A1 (en) * 2017-01-23 2018-07-26 Boston Scientific Scimed, Inc. Necrosectomy devices and procedures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7815019U1 (en) * 1900-01-01 Schnepp-Pesch, Wolfram, 7505 Ettlingen
US3930505A (en) * 1974-06-24 1976-01-06 Hydro Pulse Corporation Surgical apparatus for removal of tissue
DE3019115C2 (en) * 1980-05-20 1982-10-28 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen, De
DE3111497A1 (en) * 1981-03-24 1982-10-14 Schubert Werner Means for introducing medical instruments, catheters, probes or the like in koerperhohlorgane, channels or vessels
DE3320076C2 (en) * 1983-06-03 1986-05-15 Werner Dr.Med. 4330 Muelheim De Schubert
DE3402573A1 (en) * 1983-07-23 1985-08-22 Schubert Werner Balloon dilation apparatus with a cutting tool on a primarily single-lumen multi-purpose catheter
DE3326648C2 (en) * 1983-07-23 1986-02-27 Werner Dr.Med. 4330 Muelheim De Schubert
DE3408809A1 (en) * 1984-03-10 1985-09-12 Schubert Werner Devices on a catheter to improve removal of conducting pathway stenoses

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018736A1 (en) * 1990-06-12 1992-01-02 Wigbert S Prof Dr Med Rau Aspiration catheter removing blockage from blood vessel - has nozzles at end of suction tube to direct water jets rearwards
US9586023B2 (en) 1998-02-06 2017-03-07 Boston Scientific Limited Direct stream hydrodynamic catheter system
US8187251B2 (en) 1999-06-02 2012-05-29 Boston Scientific Scimed, Inc. Methods of treating cardiac arrhythmia
US6451017B1 (en) 2000-01-10 2002-09-17 Hydrocision, Inc. Surgical instruments with integrated electrocautery
US6511493B1 (en) 2000-01-10 2003-01-28 Hydrocision, Inc. Liquid jet-powered surgical instruments
US6669710B2 (en) 2000-01-10 2003-12-30 Hydrocision, Inc. Liquid jet-powered surgical instruments
US9597107B2 (en) 2002-10-25 2017-03-21 Hydrocision, Inc. Nozzle assemblies for liquid jet surgical instruments and surgical instruments employing the nozzle assemblies
US8162877B2 (en) 2004-12-10 2012-04-24 Medrad, Inc. Enhanced cross stream mechanical thrombectomy catheter
US8012117B2 (en) 2007-02-06 2011-09-06 Medrad, Inc. Miniature flexible thrombectomy catheter
US7996974B2 (en) 2007-02-06 2011-08-16 Medrad, Inc. Method of manufacturing a miniature flexible thrombectomy catheter
US8303538B2 (en) 2007-12-17 2012-11-06 Medrad, Inc. Rheolytic thrombectomy catheter with self-inflating distal balloon
US8343116B2 (en) 2008-01-04 2013-01-01 Edge Systems Corporation Apparatus and method for treating the skin
US8647294B2 (en) 2008-03-20 2014-02-11 Medrad, Inc. Direct stream hydrodynamic catheter system

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8322 Nonbinding interest in granting licenses declared
8339 Ceased/non-payment of the annual fee