A
HUMAN NECESSITIES
A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
17/00
Surgical instruments, devices or methods
17/00
Surgical instruments, devices or methods
A61B17/22
Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
A61B17/22
Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
A61B17/22004
using mechanical vibrations, e.g. ultrasonic shock waves
A61B17/22004
using mechanical vibrations, e.g. ultrasonic shock waves
A61B17/22012
in direct contact with, or very close to, the obstruction or concrement
A61B17/22012
in direct contact with, or very close to, the obstruction or concrement
A61B17/2202
the ultrasound transducer being inside patient's body at the distal end of the catheter
A61B17/2202
the ultrasound transducer being inside patient's body at the distal end of the catheter