Intraosseous access device
US10893887B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 27, 2017 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Jul 16, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2039/0291
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An access device configured for inserting an intraosseous catheter into an interior portion of a bone is disclosed. In one embodiment, an intraosseous access device is disclosed, comprising a device body, a trocar needle included with the device body, and an intraosseous catheter removably disposed on the trocar needle. The device body is configured to enable a user of the access device to manually insert a distal tip of the trocar needle through a skin surface of a body of a patient to an external surface of a bone of the patient. An advancement mechanism is also disclosed and is configured to selectively and distally advance the trocar needle and intraosseous catheter a predetermined distance into an internal portion of the bone of the patient after the distal tip of the trocar needle has been inserted to the external surface of the bone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.