Medical device
US12402943B1 · kind B1 · utility
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2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2024 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Apr 16, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2007/0043
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical device includes a liquid circulation unit that enables transfer of a liquid (a perfusion liquid) supplied from a port unit of a second hub of an energy application device to a distal end portion of a first shaft of a catheter device. The energy application device is relatively movable forward and backward with respect to the catheter device so that an energy application unit can be disposed at a predetermined position on the distal end side of the first shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.