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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10973532 B1

PDFFull Text
Date of Patent:
Apr. 13, 2021

Filed:

Sep. 23, 2020

Powered drivers, intraosseous devices and methods to access bone marrow

Applicant:

Teleflex Life Sciences Limited, Valletta, MT;

Inventors:

Larry J. Miller, Spring Branch, TX (US);

David S. Bolleter, San Antonio, TX (US);

Robert W. Titkemeyer, San Antonio, TX (US);

Charles M. Schwimmer, Los Gatos, CA (US);

Assignee:

TELEFLEX LIFE SCIENCES LIMITED, Valletta, MT;

Attorney:

BakerHostetler

Primary Examiner:

David W Bates

Int. Cl.
CPC ...
A61B 17/16 (2006.01); A61B 10/02 (2006.01); A61B 17/32 (2006.01); A61B 17/34 (2006.01); A61M 5/158 (2006.01); A61B 90/30 (2016.01); A61B 17/3205 (2006.01); A61B 17/00 (2006.01); A61B 90/11 (2016.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61B 17/1628 (2013.01); A61B 10/025 (2013.01); A61B 17/1624 (2013.01); A61B 17/32002 (2013.01); A61B 17/3472 (2013.01); A61B 17/3476 (2013.01); A61B 90/30 (2016.02); A61M 5/158 (2013.01); A61B 17/1637 (2013.01); A61B 17/32053 (2013.01); A61B 90/11 (2016.02); A61B 2010/0258 (2013.01); A61B 2017/0046 (2013.01); A61B 2017/00398 (2013.01); A61B 2017/00734 (2013.01); A61B 2090/0813 (2016.02); A61M 2005/1581 (2013.01); A61M 2005/1585 (2013.01); A61M 2205/587 (2013.01); A61M 2210/02 (2013.01);
Abstract

A method for penetrating bone and accessing bone marrow is provided. The method may include inserting a penetrator assembly with a powered drill to penetrate the bone into the bone marrow. The penetrator assembly may include a trocar having a stylet. The penetrator assembly may also include an outer penetrator having a hollow cannula and a luer lock attachment. The powered drill may include a housing enclosing a motor and a power supply and associated circuitry. The powered drill may also include a connector receptacle for receiving a penetrator assembly connector of the penetrator assembly. The connector receptacle may releasably lock the penetrator assembly connector into place with the powered drill. The power supply may include a rechargeable battery within the housing for supplying power to the motor. A battery indicator may be provided to indicate a level of the battery.

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