Robotic catheter system
US11717645B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 2019 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | May 29, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/301
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A catheter system including a housing and a drive mechanism supported by the housing is provided. The drive mechanism includes an engagement structure configured to engage and to impart movement to a guide wire. The engagement structure defines a path for the guide wire, and the engagement structure is moveable between an engaged position in which the engagement structure engages the guide wire and a disengaged position in which the engagement structure does not engage the guide wire. The catheter system includes a biasing element configured to bias the engagement structure toward the engaged position, and the biasing element is aligned generally parallel to the path defined by the engagement structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.