Modification of airways by application of energy
US6411852B1 · kind B1 · utility
373Cited by
155References
54Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1999 |
| Grant date | Jun 25, 2002 |
| Priority date | — |
| Expiry date | Apr 21, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/0604
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method for decreasing responsiveness or decreasing resistance to airflow of airways involves the transfer of energy to or from the airway walls to prevent or reduce airway constriction and other symptoms of lung diseases. The treatment reduces the ability of the airways to contract during an acute narrowing of the airways, reduces mucus plugging of the airways, and/or increases the airway diameter. The method provides a longer duration and/or more effective treatment for lung diseases than currently used drug treatments, and obviate patient compliance issues.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.