Scott C Daniel

US Patent:

20080300574, Dec 4, 2008

Filed:

Jul 6, 2006

Appl. No.:

11/577491

Inventors:

Amir Belson - Los Altos CA, US
Gregory W. Hall - Redwood City CA, US
Scott A. Daniel - Hayward CA, US
Robert Brommer - Hayward CA, US

International Classification:

A61M 25/09

US Classification:

604510, 60416413

Abstract:

An intravenous catheter insertion device and method of use are described. The insertion device coordinates movement of an access needle, a coaxial intravenous catheter and a flexible safety guidewire. A vein is punctured with the access needle, then an actuation member on the insertion device is used to advance the safety guidewire into the vein. The safety guidewire allows the access needle and the intravenous catheter to be safely advanced into the vein. Then, the actuation member is actuated to simultaneously withdraw the access needle and the safety guidewire, leaving only the intravenous catheter in the vein. The intravenous catheter is then disconnected from the insertion device and connected to a source of intravenous fluid, medication, etc.

US Patent:

20200261703, Aug 20, 2020

Filed:

May 5, 2020

Appl. No.:

16/867349

Inventors:

- Salt Lake City UT, US
Gregory W. Hall - Los Gatos CA, US
Scott A. Daniel - Hayward CA, US
Robert Brommer - Fremont CA, US

International Classification:

A61M 25/09
A61M 25/06

Abstract:

A method for treating a patient using a catheter insertion device. The catheter insertion device includes a housing, a needle, a catheter, a guidewire, and a thumbwheel. The needle extends through the catheter such that a distal end of the needle extends distal of a distal end of the catheter. The guidewire is coupled to the thumbwheel such that rotation of the thumbwheel advances a distal end of the guidewire through a lumen of the needle. The method includes holding the catheter insertion device, inserting the distal end of the needle and catheter into a blood vessel, rotating the thumbwheel to advance the distal end of the guidewire out of the lumen of the needle into the blood vessel, moving the catheter over the guidewire in the blood vessel, and removing the needle and the guidewire from the catheter.

US Patent:

20190192829, Jun 27, 2019

Filed:

Mar 4, 2019

Appl. No.:

16/292076

Inventors:

- Salt Lake City UT, US
Gregory W. Hall - Los Gatos CA, US
Scott A. Daniel - Hayward CA, US
Robert Brommer - Fremont CA, US

International Classification:

A61M 25/09
A61M 25/06

Abstract:

A method for treating a patient using a catheter insertion device. The catheter insertion device includes a housing, a needle, a catheter, a guidewire, and an actuator mechanism. The needle is attached to a needle carrier, the catheter is positioned coaxially around the needle such that a distal end of the needle extends distal of a distal end of the catheter, and the guidewire has a distal end positioned in a lumen of the needle. The method includes holding the catheter insertion device, inserting the distal end of the needle and catheter into a blood vessel, advancing the distal end of the guidewire out of the lumen of the needle into the blood vessel, moving the catheter over the guidewire in the blood vessel, and activating the actuator mechanism to simultaneously retract the distal end of the needle and the distal end of the guidewire into the housing.

US Patent:

20190042204, Feb 7, 2019

Filed:

Feb 2, 2018

Appl. No.:

15/887354

Inventors:

- Chicago IL, US
Charles Drexler - Plano TX, US
Richard Rygg - South Pasadena CA, US
Scott Daniel - Fullerton CA, US

International Classification:

G06F 8/30
G06F 9/54
H04L 29/08

Abstract:

Systems and methods for integration of carrier-based service functionality with API-based functionality emanating from a single service provider or service network.

US Patent:

20160335056, Nov 17, 2016

Filed:

May 11, 2016

Appl. No.:

15/152118

Inventors:

- Chicago IL, US
Charles Drexler - Plano TX, US
Richard Rygg - South Pasadena CA, US
Scott Daniel - Fullerton CA, US

International Classification:

G06F 9/44
H04W 4/14
H04L 29/08

Abstract:

Systems and methods for integration of carrier-based service functionality with API-based functionality emanating from a single service provider or service network.

US Patent:

20160015943, Jan 21, 2016

Filed:

Sep 25, 2015

Appl. No.:

14/866441

Inventors:

- Salt Lake City UT, US
Gregory W. Hall - Hayward CA, US
Scott A. Daniel - Hayward CA, US
Robert Brommer - Sandoval CA, US

International Classification:

A61M 25/06
A61M 25/09

Abstract:

A catheter insertion device includes a housing, a needle, a catheter, a guidewire, and an actuator mechanism including a biasing member. The needle is attached to a needle carrier having a proximal end disposed in the housing, the needle having an insertion position and a retraction position with respect to the housing. The catheter is positioned coaxially around the needle. The guidewire has a distal end positioned in a lumen of the needle in a withdrawn position, the guidewire being translatable to an advanced position in which the distal end extends distally from a tip of the needle. The guidewire may include a distal end with a coiled configuration. Actuating the actuator mechanism releases the biasing member to simultaneously translate the needle and the guidewire, the needle from the insertion position to the retraction position, and the guidewire from the advanced position to the withdrawn position.