Tracked suction tool
US11172992B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2015 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Dec 31, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/207
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device and method is provided for a trackable suction tool for surgical use. The suction tool provides multiple configurations for the tip and reference tree, while allowing tracking by a navigation system. The tip and reference tree are attached to the suction tool handle by a snap fit, a threaded ring with key and slot connections or semi-Allen key connections, providing specific rotational configurations of the tip, handle and reference tree with each other. The handle may include a rotatable outer sleeve with a tear-shaped orifice for suction regulation and an inner sleeve with a corresponding opening, allowing variable placement of the tear-shaped orifice relative to the longitudinal axis of the suction tool. The features of the device allow a suction tool with multiple configurations to be trackable with a navigation system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.