Guide system with suction
US12303154B2 · kind B2 · utility
0Cited by
712References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2021 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Sep 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0681
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A guide catheter for use in treating sinuses, the catheter including a catheter shaft configured to provide suction about a balloon catheter and a distal portion shaped for navigating body anatomy. In one embodiment, the guide catheter includes a valve for sealing the balloon catheter and a vent for controlling suction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.