Brian M Polizzotti

US Patent:

20100291357, Nov 18, 2010

Filed:

Sep 18, 2008

Appl. No.:

12/678920

Inventors:

Brian Polizzotti - Jamaica Plain MA, US
Kristi Anseth - Boulder CO, US
Benjamin Fairbanks - Boulder CO, US
Cole DeForest - Boulder CO, US

Assignee:

The Regents of the University of Colorado - Denver CO

International Classification:

B32B 3/10
C08G 63/91
C07K 1/00
G03F 7/20

US Classification:

4281951, 525 541, 530345, 530409, 430325

Abstract:

The present invention relates to hydrogels and methods for producing and using the same. In particular, some embodiments of the invention relate to hydrogels and methods for patterning the same.

US Patent:

20200359935, Nov 19, 2020

Filed:

Nov 9, 2018

Appl. No.:

16/762456

Inventors:

- Boston MA, US
- Rome, IT
Brian Polizzotti - Swampscott MA, US
Arne Bo Thomsen - Tommerup, DK

International Classification:

A61B 5/083
A61M 16/08
A61M 16/00
A61M 16/20
A61B 5/087
A61B 5/08
A61B 5/097
A61B 5/00

Abstract:

A patient ventilation system and a computing device-implemented method determine oxygen consumption in a mechanically ventilated subject includes receiving a signal representing a total flow at an inspiratory outlet of a ventilator, calculating a transport delay time between inspiratory and expiratory gas sample points in a patient ventilation circuitry, transmitting a signal to an inlet selector valve to selectively open a fluid path between the inspiratory gas sample point and an oxygen sensor or between the expiratory gas sample point and the oxygen sensor, receiving data representing oxygen content and carbon dioxide content over a period of time, calculating oxygen consumption data over the period of time from the data representing the total flow, oxygen content and carbon dioxide content and from the transport delay time, and displaying the oxygen consumption data over the period of time.

US Patent:

20200289811, Sep 17, 2020

Filed:

Jan 16, 2020

Appl. No.:

16/745150

Inventors:

- Boston MA, US
Pierre DuPont - Wellesley MA, US
Asghar Ataollahi - Brookline MA, US
Sarah Ward Goldberg - Brookline MA, US
Brian D. Polizzotti - Swampscott MA, US

Assignee:

Children's Medical Center Corporation - Boston MA

International Classification:

A61M 39/16
A61M 25/00
A61M 39/20
A61M 39/10
B08B 1/00
B08B 1/04
B08B 17/06

Abstract:

Methods and apparatus for cleaning a central venous catheter port are disclosed. An apparatus includes a body, a coupling configured to connect the body to the hub, a cleaning cap coupled to the body, and an actuator disposed within the body for rotating and translating the cap relative to the hub. The cleaning cap includes a cap body defining a cavity and a cleaning member disposed within the cavity, the cleaning member having threads that engage with the threads on the hub.

US Patent:

20170274198, Sep 28, 2017

Filed:

Sep 19, 2015

Appl. No.:

15/512399

Inventors:

- Boston MA, US
Asghar Ataollahi - Brookline MA, US
John Kheir - Boston MA, US
Sarah Ward Goldberg - Jamaica Plain MA, US
Brian D. Polizzotti - Swampscott MA, US

International Classification:

A61M 39/16
A61M 25/00
B08B 17/06
B08B 1/00
B08B 1/04
A61M 39/20
A61M 39/10

Abstract:

Methods and apparatus for cleaning a central venous catheter port are disclosed. An apparatus includes a body, a coupling configured to connect the body to the hub, a cleaning cap coupled to the body, and an actuator disposed within the body for rotating and translating the cap relative to the hub. The cleaning cap includes a cap body defining a cavity and a cleaning member disposed within the cavity, the cleaning member having threads that engage with the threads on the hub.

US Patent:

20160030596, Feb 4, 2016

Filed:

Mar 14, 2014

Appl. No.:

14/776774

Inventors:

- Boston MA, US
Brian D. Polizzotti - Boston MA, US

Assignee:

CHILDREN'S MEDICAL CENTER CORPORATION - Boston MA

International Classification:

A61K 47/48
C10L 10/18

Abstract:

Provided herein are various gas-filled particles having a stabilized membrane that encapsulates the gas. Pharmaceutical compositions, methods of use and treatment, and methods of preparation are also described.