DE69331929T2 - Medizinisches katheter - Google Patents
Medizinisches katheterInfo
- Publication number
- DE69331929T2 DE69331929T2 DE69331929T DE69331929T DE69331929T2 DE 69331929 T2 DE69331929 T2 DE 69331929T2 DE 69331929 T DE69331929 T DE 69331929T DE 69331929 T DE69331929 T DE 69331929T DE 69331929 T2 DE69331929 T2 DE 69331929T2
- Authority
- DE
- Germany
- Prior art keywords
- catheter
- probe
- optical fibers
- medical catheter
- ultrasonic
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- 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
-
- 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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00106—Sensing or detecting at the treatment site ultrasonic
-
- 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
- A61B2017/22014—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 the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire
- A61B2017/22015—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 the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member
- A61B2017/22017—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 the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member the ultrasonic transmitting members being fibres
-
- 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
- A61B2017/22051—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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
-
- 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
- A61B2017/320004—Surgical cutting instruments abrasive
-
- 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
- A61B18/1815—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 microwaves
- A61B2018/1861—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 microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
-
- 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
- A61B2018/2238—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 means for selectively laterally deflecting the tip of the fibre
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Otolaryngology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Laser Surgery Devices (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82402392A | 1992-01-22 | 1992-01-22 | |
PCT/US1993/000314 WO1993014689A2 (en) | 1992-01-22 | 1993-01-14 | Medical catheter using ultrasound mapping with external transducers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69331929D1 DE69331929D1 (de) | 2002-06-20 |
DE69331929T2 true DE69331929T2 (de) | 2003-01-09 |
Family
ID=25240406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331929T Expired - Lifetime DE69331929T2 (de) | 1992-01-22 | 1993-01-14 | Medizinisches katheter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0626818B1 (de) |
AT (1) | ATE217503T1 (de) |
AU (1) | AU3472593A (de) |
DE (1) | DE69331929T2 (de) |
WO (1) | WO1993014689A2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5944687A (en) * | 1996-04-24 | 1999-08-31 | The Regents Of The University Of California | Opto-acoustic transducer for medical applications |
US5921956A (en) * | 1997-09-24 | 1999-07-13 | Smith & Nephew, Inc. | Surgical instrument |
WO2000023125A2 (en) * | 1998-10-19 | 2000-04-27 | Intraluminal Therapeutics, Inc. | Catheter for laser treatment of atherosclerotic plaque and other tissue abnormalities |
GB2436066A (en) * | 2006-03-17 | 2007-09-19 | David Groves | Catheter having electromagnetic ablation means and plural, symmetric ultrasonic transducers |
US9084610B2 (en) | 2010-10-21 | 2015-07-21 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses, systems, and methods for renal neuromodulation |
BR112013010002A2 (pt) | 2010-10-25 | 2020-03-10 | Medtronic Ardian Luxembourg S.a.r.l | Aparelho de cateter |
CA2872189A1 (en) | 2012-05-11 | 2013-11-14 | William W. CHANG | Multi-electrode catheter assemblies for renal neuromodulation and associated systems and methods |
US9044575B2 (en) | 2012-10-22 | 2015-06-02 | Medtronic Adrian Luxembourg S.a.r.l. | Catheters with enhanced flexibility and associated devices, systems, and methods |
WO2014189794A1 (en) | 2013-05-18 | 2014-11-27 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation catheters with shafts for enhanced flexibility and control and associated devices, systems, and methods |
US10729498B2 (en) | 2013-09-03 | 2020-08-04 | The Spectranetics Corporation | Laser assisted thrombolysis |
EP4059563B1 (de) | 2014-01-27 | 2023-09-27 | Medtronic Ireland Manufacturing Unlimited Company | Neuromodulationskatheter mit ummantelten neuromodulationselementen und zugehörige vorrichtungen |
EP3134018B1 (de) | 2014-04-24 | 2024-05-29 | Medtronic Ardian Luxembourg S.à.r.l. | Neuromodulationskatheter mit geflochtenen wellen sowie zugehörige systeme und verfahren |
US20220032010A1 (en) * | 2020-07-31 | 2022-02-03 | Avent, Inc. | Airway Detection Using Ultrasound |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576177A (en) * | 1983-02-18 | 1986-03-18 | Webster Wilton W Jr | Catheter for removing arteriosclerotic plaque |
US4587972A (en) * | 1984-07-16 | 1986-05-13 | Morantte Jr Bernardo D | Device for diagnostic and therapeutic intravascular intervention |
US4967745A (en) * | 1987-04-10 | 1990-11-06 | Massachusetts Institute Of Technology | Multi-fiber plug for a laser catheter |
DE3770790D1 (de) * | 1986-12-05 | 1991-07-18 | Siemens Ag | Intrakavitaere ultraschall-abtasteinrichtung. |
AU1924192A (en) * | 1991-03-21 | 1992-10-21 | Thomas R. Winston | Catheter for laser treatment of atherosclerotic plaque and other tissue abnormalities |
-
1993
- 1993-01-14 WO PCT/US1993/000314 patent/WO1993014689A2/en active IP Right Grant
- 1993-01-14 EP EP93903477A patent/EP0626818B1/de not_active Expired - Lifetime
- 1993-01-14 AT AT93903477T patent/ATE217503T1/de not_active IP Right Cessation
- 1993-01-14 DE DE69331929T patent/DE69331929T2/de not_active Expired - Lifetime
- 1993-01-14 AU AU34725/93A patent/AU3472593A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1993014689A3 (en) | 1993-10-14 |
ATE217503T1 (de) | 2002-06-15 |
EP0626818A4 (de) | 1995-05-03 |
AU3472593A (en) | 1993-09-01 |
EP0626818A1 (de) | 1994-12-07 |
EP0626818B1 (de) | 2002-05-15 |
DE69331929D1 (de) | 2002-06-20 |
WO1993014689A2 (en) | 1993-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |