Systems and methods for treatment of obstructive sleep apnea
US12369965B2 · kind B2 · utility
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124References
13Claims
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Key dates
| Filing date | Apr 24, 2024 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Apr 24, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2007/0056
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods, devices, and systems employ cryolysis of oropharyngeal adipose tissues to selectively remove fat cells from the tissues causing obstructive sleep apnea. In various embodiments, a chilled liquid—e.g., a liquid or air—is applied to the target tissue at a temperature and for a duration sufficient to cause cryolysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.