1
Dennis R Walstrom, Steven R Maslonka, Wade J Scoles: Drug delivery device. Palmatier Sjoquist & Helget, January 12, 1993: US05178138 (216 worldwide citation)

A spacer for delivering a maximum amount of a therapeutic agent to the lungs. The spacer may be connected in the inspiratory line running from a mechanical ventilator or hand held and operated manually by the nonintubated, spontaneously breathing patient or the intubated, spontaneously breathing pat ...


2
Dennis R Walstrom: HME/MDI apparatus having MDI in parallel to HME. December 1, 2009: US07624731 (11 worldwide citation)

The present apparatus includes a metered dose inhaler (MDI) portion housed with a heat and moisture exchanger (HME) portion. The MDI portion and the HME portion share an inlet. The MDI portion and the HME portion share an outlet. The MDI portion and the HME portion are in parallel to each other and ...


3
Dennis R Walstrom: HME/MDI apparatus having MDI in parallel to HME. Robert J Jacobson Pa, October 5, 2006: US20060219243-A1

The present apparatus includes a metered dose inhaler (MDI) portion housed with a heat and moisture exchanger (HME) portion. The MDI portion and the HME portion share an inlet. The MDI portion and the HME portion share an outlet. The MDI portion and the HME portion are in parallel to each other and ...



Click the thumbnails below to visualize the patent trend.