Balloon catheter
US12023456B2 · kind B2 · utility
0Cited by
7References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2020 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Apr 30, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/1086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A balloon catheter includes an outer shaft, an inner shaft, and an inflatable balloon. The inner shaft is inserted inside the outer shaft. A part of the inner shaft extends from a leading end of the outer shaft. The balloon includes a base end side joint portion joined to the outer shaft and a leading end side joint portion joined to the inner shaft. The inner shaft has an extension portion configured to in an axial line direction. The extension portion is provided further to a base end side than the leading end side joint portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.