DE69222932T2 - Katheter mit elektro-chirurgischem schneidinstrument - Google Patents
Katheter mit elektro-chirurgischem schneidinstrumentInfo
- Publication number
- DE69222932T2 DE69222932T2 DE69222932T DE69222932T DE69222932T2 DE 69222932 T2 DE69222932 T2 DE 69222932T2 DE 69222932 T DE69222932 T DE 69222932T DE 69222932 T DE69222932 T DE 69222932T DE 69222932 T2 DE69222932 T2 DE 69222932T2
- Authority
- DE
- Germany
- Prior art keywords
- catheter
- electro
- cutting instrument
- surgical cutting
- surgical
- 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
Links
Classifications
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
- A61B18/082—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
-
- 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
- A61B2018/00107—Coatings on the energy applicator
-
- 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
- A61B2018/00107—Coatings on the energy applicator
- A61B2018/00148—Coatings on the energy applicator with metal
-
- 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
- A61B2018/00184—Moving parts
- A61B2018/00196—Moving parts reciprocating lengthwise
-
- 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
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
-
- 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
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
- A61B2018/0022—Balloons
-
- 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
- A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
- A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
- A61B2018/00285—Balloons
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00386—Coronary vessels
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00404—Blood vessels other than those in or around the heart
- A61B2018/00422—Angioplasty
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
- A61B2018/1213—Generators therefor creating an arc
-
- 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/32—General characteristics of the apparatus with radio-opaque indicia
-
- 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
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64747291A | 1991-01-29 | 1991-01-29 | |
US64903491A | 1991-01-31 | 1991-01-31 | |
PCT/US1992/000766 WO1992012762A1 (en) | 1991-01-29 | 1992-01-28 | Catheter with electrosurgical cutter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222932D1 DE69222932D1 (de) | 1997-12-04 |
DE69222932T2 true DE69222932T2 (de) | 1998-03-05 |
Family
ID=27095161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222932T Expired - Fee Related DE69222932T2 (de) | 1991-01-29 | 1992-01-28 | Katheter mit elektro-chirurgischem schneidinstrument |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0569548B1 (de) |
CA (1) | CA2103593C (de) |
DE (1) | DE69222932T2 (de) |
WO (1) | WO1992012762A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2714286B1 (fr) * | 1993-12-23 | 1996-02-02 | Benhaim Jean | Sonde de désobstruction. |
US5547469A (en) * | 1994-05-13 | 1996-08-20 | Boston Scientific Corporation | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree |
US6743217B2 (en) | 1994-05-13 | 2004-06-01 | Scimed Life Systems, Inc. | Apparatus for performing diagnostic and therapeutic modalities in the biliary tree |
US6579300B2 (en) | 2001-01-18 | 2003-06-17 | Scimed Life Systems, Inc. | Steerable sphincterotome and methods for cannulation, papillotomy and sphincterotomy |
CN110063768A (zh) * | 2019-04-04 | 2019-07-30 | 深圳市业聚实业有限公司 | 一种切割球囊 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273128A (en) * | 1980-01-14 | 1981-06-16 | Lary Banning G | Coronary cutting and dilating instrument |
SU938977A1 (ru) * | 1980-03-12 | 1982-06-30 | Предприятие П/Я А-3903 | Устройство дл рассечени стенок сосудов |
US4484579A (en) * | 1982-07-19 | 1984-11-27 | University Of Pittsburgh | Commissurotomy catheter apparatus and method |
DE3402573A1 (de) * | 1983-07-23 | 1985-08-22 | Werner Dr.med. 4330 Mülheim Schubert | Ballondilatationsvorrichtung mit schneidewerkzeug am primaer einlumigen mehrzweckkatheter |
US4799479A (en) * | 1984-10-24 | 1989-01-24 | The Beth Israel Hospital Association | Method and apparatus for angioplasty |
US4793348A (en) * | 1986-11-15 | 1988-12-27 | Palmaz Julio C | Balloon expandable vena cava filter to prevent migration of lower extremity venous clots into the pulmonary circulation |
US5053044A (en) * | 1988-01-11 | 1991-10-01 | Devices For Vascular Intervention, Inc. | Catheter and method for making intravascular incisions |
US4919133A (en) * | 1988-08-18 | 1990-04-24 | Chiang Tien Hon | Catheter apparatus employing shape memory alloy structures |
DE69126780T2 (de) * | 1990-05-11 | 1998-02-19 | Applied Med Resources | Dilatationskathetereinheit mit schneideelement |
US5080660A (en) * | 1990-05-11 | 1992-01-14 | Applied Urology, Inc. | Electrosurgical electrode |
-
1992
- 1992-01-28 WO PCT/US1992/000766 patent/WO1992012762A1/en active IP Right Grant
- 1992-01-28 DE DE69222932T patent/DE69222932T2/de not_active Expired - Fee Related
- 1992-01-28 EP EP92907087A patent/EP0569548B1/de not_active Expired - Lifetime
- 1992-01-28 CA CA002103593A patent/CA2103593C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0569548B1 (de) | 1997-10-29 |
DE69222932D1 (de) | 1997-12-04 |
CA2103593A1 (en) | 1992-08-06 |
CA2103593C (en) | 2002-07-30 |
EP0569548A1 (de) | 1993-11-18 |
EP0569548A4 (de) | 1994-08-03 |
WO1992012762A1 (en) | 1992-08-06 |
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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 |