Patent ID: 11883071
Assignee: C. R. BARD, INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An intraosseous access device, comprising:
a device body;
a trocar needle coupled to the device body;
an intraosseous catheter removably disposed on the trocar needle;
a first advancement member configured to provide a first distal advancement force sufficient to distally advance a distal tip of the trocar needle and the intraosseous catheter through a skin surface to an external surface of a bone of a patient; and
a second advancement member configured to provide a second distal advancement force sufficient to distally advance the distal tip of the trocar needle and the intraosseous catheter through the external surface of the bone after the first advancement member has advanced the distal tip of the trocar needle and the intraosseous catheter to the external surface of the bone.