Transducer with shield
US7652411B2 · kind B2 · utility
66Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2006 |
| Grant date | Jan 26, 2010 |
| Priority date | — |
| Expiry date | Dec 28, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB06B1/0681
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A physical shield placed on the face of a high intensity focused ultrasound transducer for medical applications is described. The shield may be shaped or angled to match a particular pattern of mechanical or acoustic energy that may damage the transducer during operation. The shield may be ablative, replaceable or modified as needed. Methods of manufacturing a transducer with a shield are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.