Method and apparatus for cleaning endoscopes and the like
US5830127A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1996 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | Aug 5, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0019
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for ultrasonically cleaning the interior of a flexible, elongate, tubular medical instrument, such as an endoscope, laparoscope, or the like involves the generation of both longitudinal and transverse ultrasonic waves in a fluid medium within the interior channel or lumen of the instrument. The ultrasonic waves are generated within the instrument by a flexible wire resonator coupled to and responsive to an ultrasonic transducer and generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.