WO1991007917A3 - Ultrasonic surgical instrument - Google Patents
Ultrasonic surgical instrument Download PDFInfo
- Publication number
- WO1991007917A3 WO1991007917A3 PCT/CH1990/000271 CH9000271W WO9107917A3 WO 1991007917 A3 WO1991007917 A3 WO 1991007917A3 CH 9000271 W CH9000271 W CH 9000271W WO 9107917 A3 WO9107917 A3 WO 9107917A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- instrument
- horn
- service life
- surgical instrument
- ultrasonic surgical
- Prior art date
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
- A61B17/22—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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320084—Irrigation sleeves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
Abstract
The instrument has a horn (17) of specific dimensions which ensure an appreciably better utilization of the converter energy and a service life which is appreciably longer than the service life of known instruments of other dimensions. A suction line (18) and a line (12) for a rinsing liquid pass coaxially through the entire instrument in such a manner that the two lines (18, 22) emerge through the housing cover (19) on the side opposite the tip of the horn, which makes the instrument considerably easier to manipulate. The risk of an electric, capacitative current passing to the patient is eliminated by the arrangement of an odd number of piezoceramic rings (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH424189 | 1989-11-27 | ||
CH4241/89-0 | 1989-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1991007917A2 WO1991007917A2 (en) | 1991-06-13 |
WO1991007917A3 true WO1991007917A3 (en) | 1991-09-19 |
Family
ID=4272436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1990/000271 WO1991007917A2 (en) | 1989-11-27 | 1990-11-26 | Ultrasonic surgical instrument |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO1991007917A2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8690819B2 (en) | 2002-08-26 | 2014-04-08 | Flowcardia, Inc. | Ultrasound catheter for disrupting blood vessel obstructions |
US8956375B2 (en) | 2002-08-26 | 2015-02-17 | Flowcardia, Inc. | Ultrasound catheter devices and methods |
US8961423B2 (en) | 2003-02-26 | 2015-02-24 | Flowcardia, Inc. | Ultrasound catheter apparatus |
US9265520B2 (en) | 2002-08-02 | 2016-02-23 | Flowcardia, Inc. | Therapeutic ultrasound system |
US9282984B2 (en) | 2006-04-05 | 2016-03-15 | Flowcardia, Inc. | Therapeutic ultrasound system |
US9381027B2 (en) | 2002-08-26 | 2016-07-05 | Flowcardia, Inc. | Steerable ultrasound catheter |
US9402646B2 (en) | 2009-06-12 | 2016-08-02 | Flowcardia, Inc. | Device and method for vascular re-entry |
US9433433B2 (en) | 2003-09-19 | 2016-09-06 | Flowcardia, Inc. | Connector for securing ultrasound catheter to transducer |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5178605A (en) * | 1991-09-23 | 1993-01-12 | Alcon Surgical, Inc. | Coaxial flow irrigating and aspirating ultrasonic handpiece |
US5242385A (en) * | 1991-10-08 | 1993-09-07 | Surgical Design Corporation | Ultrasonic handpiece |
DE19758703B4 (en) | 1997-01-07 | 2007-02-22 | Storz Endoskop Gmbh | Multifunctional endoscopic operation device |
US5989208A (en) * | 1997-05-16 | 1999-11-23 | Nita; Henry | Therapeutic ultrasound system |
HRP990264A2 (en) * | 1999-11-02 | 2001-06-30 | Josip Paladino | Neurosurgical endoscopic ultrasonic contact probe |
US9955994B2 (en) | 2002-08-02 | 2018-05-01 | Flowcardia, Inc. | Ultrasound catheter having protective feature against breakage |
US7540852B2 (en) | 2004-08-26 | 2009-06-02 | Flowcardia, Inc. | Ultrasound catheter devices and methods |
US8221343B2 (en) | 2005-01-20 | 2012-07-17 | Flowcardia, Inc. | Vibrational catheter devices and methods for making same |
US8246643B2 (en) | 2006-11-07 | 2012-08-21 | Flowcardia, Inc. | Ultrasound catheter having improved distal end |
WO2013109269A1 (en) | 2012-01-18 | 2013-07-25 | Bard Peripheral Vascular, Inc. | Vascular re-entry device |
US10238895B2 (en) | 2012-08-02 | 2019-03-26 | Flowcardia, Inc. | Ultrasound catheter system |
US20180140321A1 (en) | 2016-11-23 | 2018-05-24 | C. R. Bard, Inc. | Catheter With Retractable Sheath And Methods Thereof |
US11596726B2 (en) | 2016-12-17 | 2023-03-07 | C.R. Bard, Inc. | Ultrasound devices for removing clots from catheters and related methods |
US10758256B2 (en) | 2016-12-22 | 2020-09-01 | C. R. Bard, Inc. | Ultrasonic endovascular catheter |
US10582983B2 (en) | 2017-02-06 | 2020-03-10 | C. R. Bard, Inc. | Ultrasonic endovascular catheter with a controllable sheath |
DE202022101205U1 (en) * | 2022-03-04 | 2022-03-16 | Ms Ultraschall Technologie Gmbh | ultrasonic tool |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176110A (en) * | 1985-06-04 | 1986-12-17 | Nippon Infrared Ind | Ultrasonic operation device |
EP0209468A1 (en) * | 1985-07-19 | 1987-01-21 | SATELEC Société à Responsabilité Limitée | Ultrasonic apparatus for removing biological tissues |
-
1990
- 1990-11-26 WO PCT/CH1990/000271 patent/WO1991007917A2/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176110A (en) * | 1985-06-04 | 1986-12-17 | Nippon Infrared Ind | Ultrasonic operation device |
EP0209468A1 (en) * | 1985-07-19 | 1987-01-21 | SATELEC Société à Responsabilité Limitée | Ultrasonic apparatus for removing biological tissues |
Non-Patent Citations (1)
Title |
---|
British Journal of Applied Physics, Band 11, April 1960 E.A. Neppiras: "Very high energy ultrasonics", Seiten 143-150 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9265520B2 (en) | 2002-08-02 | 2016-02-23 | Flowcardia, Inc. | Therapeutic ultrasound system |
US8690819B2 (en) | 2002-08-26 | 2014-04-08 | Flowcardia, Inc. | Ultrasound catheter for disrupting blood vessel obstructions |
US8956375B2 (en) | 2002-08-26 | 2015-02-17 | Flowcardia, Inc. | Ultrasound catheter devices and methods |
US9381027B2 (en) | 2002-08-26 | 2016-07-05 | Flowcardia, Inc. | Steerable ultrasound catheter |
US9421024B2 (en) | 2002-08-26 | 2016-08-23 | Flowcardia, Inc. | Steerable ultrasound catheter |
US8961423B2 (en) | 2003-02-26 | 2015-02-24 | Flowcardia, Inc. | Ultrasound catheter apparatus |
US9433433B2 (en) | 2003-09-19 | 2016-09-06 | Flowcardia, Inc. | Connector for securing ultrasound catheter to transducer |
US9282984B2 (en) | 2006-04-05 | 2016-03-15 | Flowcardia, Inc. | Therapeutic ultrasound system |
US9402646B2 (en) | 2009-06-12 | 2016-08-02 | Flowcardia, Inc. | Device and method for vascular re-entry |
Also Published As
Publication number | Publication date |
---|---|
WO1991007917A2 (en) | 1991-06-13 |
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