WO1996009791A3 - Forward viewing ultrasonic imaging catheter - Google Patents
Forward viewing ultrasonic imaging catheter Download PDFInfo
- Publication number
- WO1996009791A3 WO1996009791A3 PCT/US1995/011656 US9511656W WO9609791A3 WO 1996009791 A3 WO1996009791 A3 WO 1996009791A3 US 9511656 W US9511656 W US 9511656W WO 9609791 A3 WO9609791 A3 WO 9609791A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ultrasound
- catheter
- mirror
- forward viewing
- ultrasonic imaging
- Prior art date
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
- 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
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
-
- 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
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Otolaryngology (AREA)
- Electromagnetism (AREA)
- Gynecology & Obstetrics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8511828A JPH10506807A (en) | 1994-09-19 | 1995-09-15 | Anterior viewing ultrasound imaging catheter |
AU37170/95A AU3717095A (en) | 1994-09-19 | 1995-09-15 | Forward viewing ultrasonic imaging catheter |
EP95934976A EP0782407A4 (en) | 1994-09-19 | 1995-09-15 | Forward viewing ultrasonic imaging catheter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/309,540 US5606975A (en) | 1994-09-19 | 1994-09-19 | Forward viewing ultrasonic imaging catheter |
US08/309,540 | 1994-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996009791A2 WO1996009791A2 (en) | 1996-04-04 |
WO1996009791A3 true WO1996009791A3 (en) | 1996-07-18 |
Family
ID=23198645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/011656 WO1996009791A2 (en) | 1994-09-19 | 1995-09-15 | Forward viewing ultrasonic imaging catheter |
Country Status (6)
Country | Link |
---|---|
US (2) | US5606975A (en) |
EP (1) | EP0782407A4 (en) |
JP (1) | JPH10506807A (en) |
AU (1) | AU3717095A (en) |
CA (1) | CA2200340A1 (en) |
WO (1) | WO1996009791A2 (en) |
Families Citing this family (176)
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Also Published As
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EP0782407A2 (en) | 1997-07-09 |
US5606975A (en) | 1997-03-04 |
JPH10506807A (en) | 1998-07-07 |
US5651366A (en) | 1997-07-29 |
EP0782407A4 (en) | 1997-12-29 |
AU3717095A (en) | 1996-04-19 |
CA2200340A1 (en) | 1996-04-04 |
WO1996009791A2 (en) | 1996-04-04 |
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