Patent ID: 8035088

Claim:
A device, for placement in a chamber of an interface housing, said interface housing having at least one wall defining said chamber and having at least one exit port and at least one working port in said wall, said chamber for receiving an aerosol said aerosol having at least a working portion, an exiting portion and a falling portion, said working portion is received by said at least one of working port, said exiting portion flowing past said working port and received by said exit port and said falling portion comprising a portion of said aerosol that falls out of suspension, comprising: a. a deflector having aerosol deflecting surfaces and in a first position in which said deflector is positioned for directing an aerosol flowing past said working port to said exit port and a second position in which said deflector is removed from said chamber; b. a support member affixed to said deflector and having mounting means for removably mounting said deflector in said first position and in said second position said support member and said deflector removed from said chamber to allow removal of said fallen portion of aerosol deposited on said device.