Thomas Lloyd Robison

US Patent:

20190255265, Aug 22, 2019

Filed:

Apr 30, 2019

Appl. No.:

16/399673

Inventors:

- San Diego CA, US
Stephen W. Stein - Saint Paul MN, US
Herbert C. Chiou - Saint Paul MN, US
Zhaolin Wang - Nanjing, CN
Thomas S. Robison - Saint Paul MN, US
Michael K. Domroese - Saint Paul MN, US
Blake D. Walburg - Minneapolis MN, US

International Classification:

A61M 15/00

Abstract:

Dry powder inhalers and dry powder inhaler storage cassettes including a compartment housing an elongate carrier preloaded with a plurality of doses of finely divided powder comprising a biologically active substance, the compartment being configured such that said preloaded doses are sealed within said compartment and such that the carrier may be advanced from the compartment to the chamber through an exit provided with a moisture barrier sealing system, wherein the moisture barrier sealing system is configured and arranged such that it is relaxable during advancement of the carrier, said sealing system being in sealing configuration prior to an advancement of the carrier, relaxed upon an advancement of the carrier and returned to its sealing configuration at the latest after release of the powder associated with said area of the carrier.

US Patent:

20170080169, Mar 23, 2017

Filed:

Sep 26, 2016

Appl. No.:

15/276521

Inventors:

- San Diego CA, US
Stephen W. Stein - Saint Paul MN, US
Herbert C. Chiou - Saint Paul MN, US
Zhaolin Wang - Nanjing, CN
Thomas S. Robison - Saint Paul MN, US
Michael K. Domroese - Saint Paul MN, US
Blake D. Walburg - Minneapolis MN, US

International Classification:

A61M 15/00

Abstract:

Dry powder inhalers and dry powder inhaler storage cassettes including a compartment housing an elongate carrier preloaded with a plurality of doses of finely divided powder comprising a biologically active substance, the compartment being configured such that said preloaded doses are sealed within said compartment and such that the carrier may be advanced from the compartment to the chamber through an exit provided with a moisture barrier sealing system, wherein the moisture barrier sealing system is configured and arranged such that it is relaxable during advancement of the carrier, said sealing system being in sealing configuration prior to an advancement of the carrier, relaxed upon an advancement of the carrier and returned to its sealing configuration at the latest after release of the powder associated with said area of the carrier.

US Patent:

20150217065, Aug 6, 2015

Filed:

Feb 13, 2015

Appl. No.:

14/622617

Inventors:

- San Diego CA, US
Stephen W. Stein - Saint Paul MN, US
Herbert C. Chiou - Saint Paul MN, US
Zhaolin Wang - Saint Paul MN, US
Thomas S. Robison - Saint Paul MN, US
Michael K. Domroese - Saint Paul MN, US
Blake D. Walburg - Saint Paul MN, US

International Classification:

A61M 15/00

Abstract:

Dry powder inhalers and dry powder inhaler storage cassettes including a compartment housing an elongate carrier preloaded with a plurality of doses of finely divided powder comprising a biologically active substance, the compartment being configured such that said preloaded doses are sealed within said compartment and such that the carrier may be advanced from the compartment to the chamber through an exit provided with a moisture barrier sealing system, wherein the moisture barrier sealing system is configured and arranged such that it is relaxable during advancement of the carrier, said sealing system being in sealing configuration prior to an advancement of the carrier, relaxed upon an advancement of the carrier and returned to its sealing configuration at the latest after release of the powder associated with said area of the carrier.