Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Reexamination Certificate
2007-09-18
2007-09-18
Ho, (Jackie) Tan-Uyen (Department: 3731)
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
C128S203120, C128S203210
Reexamination Certificate
active
10233863
ABSTRACT:
A medicament respiratory delivery device including a housing formed of opposed thermoformed polymeric sheets bonded together having formed therebetween a chamber having a medicament cartridge encapsulated between the sheets, an inlet aligned with a passage through the cartridge having a pierceable closure and an outlet aligned with the passage outlet having a burstable membrane. The device includes a pressure actuator formed as a blister between the sheets and a piercing element having a bow-shaped actuator portion and a shaft which pierces the pierceable closure upon actuation of the pressure actuator, delivering fluid under pressure to the cartridge passage, rupturing the membrane and expressing the medicament.
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WO 02/056950 A3 PCT Search Report.
Lockhart Artis R.
Monahan Lawrence A.
Sullivan Vincent J.
Wills Anjana Bhuta
Becton Dickinson and Company
Erezo Darwin P.
Ho (Jackie) Tan-Uyen
West Robert E.
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