Curved guiding of a lithotripsy head
US5347997A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1989 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Jan 6, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B90/50
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Guiding for a therapeutic head for a medical shock wave generator includes a curved rail and a support for a plurality of rollers; the rail is provided with a plurality of grooves, and stainless steel wires are inserted in these grooves and project therefrom to serve as tracks in that the rollers run on the wires; in one version (FIG. 2, 3) the therapeutic head is mounted to the rail while the roller support is stationary; in an alternate version (FIG. 4 ) the relation is reversed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.