Apparatus for atomizing medicaments

Claim 2

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected directly to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; and a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member, said fixing member including a skirt portion which surrounds said nozzle member and functions as a splash guard for preventing access of oversized liquid drops into a connecting passage of the body member.

Claim 3

Apparatus as recited in claim 1 wherein said fixing member includes locking means for securing said fixing member to portions of said body member defining said connecting passages.

Claim 4

Apparatus as recited in claim 2 wherein said locking means comprise a pair of projecting bolt-like portions extending outwardly from said fixing member.

Claim 5

Apparatus as recited in claim 1 wherein said nozzle and fixing members include means for rotatably fixing one with respect to each other.

Claim 6

Apparatus as recited in claim 4 wherein said means for rotatably fixing said nozzle member with respect to said fixing member comprises a slot formed in said nozzle member and a guide portion formed on said fixing member, said slot adapted to receive said guide portion when said fixing member is detachably connected to said nozzle member.

Claim 7

Apparatus as recited in claim 1 wherein said fixing member has an opening formed therein having an annular recess surrounding the same, and wherein said nozzle member has an annular shoulder formed thereon, said nozzle member being received within said opening so that said shoulder is received in said recess.

Claim 8

Apparatus as recited in claim 1 wherein said body member includes an inwardly directed substantially cylindrical juncture cone defined therein having a juncture aperture formed therein and said nozzle member has a substantially cylindrical body portion adapted to fit over said juncture cone to define an intervening space therebetween and wherein said fixing member includes a locking portion adapted to be detachably secured to said body portion and a fixing portion adapted to hold said nozzle member in position.

Claim 9

Apparatus as recited in claim 1 wherein the nozzle aperture is formed in a lower end region of said nozzle member and said skirt portion extends downwardly beyond the lower end region of said nozzle member between the latter and the connecting passages of said body member.

Claim 10

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; and a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member, said fixing member including locking means for securing said fixing member to portions of said body member defining said connecting passages, said locking means comprising a pair of projecting bolt-like portions extending outwardly from said fixing member.

Claim 11

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; and a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member, said fixing member including locking means for securing said fixing member to portions of said body member defining said connecting passages, said locking means comprising a pair of projecting bolt-like portions extending outwardly from said fixing member.

Claim 12

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member; and said nozzle and fixing members including means for rotatably fixing one with respect to each other comprising a slot formed in said nozzle member and a guide portion formed on said fixing member, said slot adapted to receive said guide portion when said fixing member is detachably connected to said nozzle member.

Claim 13

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member; and said nozzle and fixing members including means for rotatably fixing one with respect to each other comprising a slot formed in said nozzle member and a guide portion formed on said fixing member, said slot adapted to receive said guide portion when said fixing member is detachably connected to said nozzle member.

Claim 14

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member; and wherein said fixing member has an opening formed therein having an annular recess surrounding the same, and wherein said nozzle member has an annular shoulder formed thereon, said nozzle member being received within said opening so that said shoulder is received in said recess.

Claim 15

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member; and wherein said fixing member has an opening formed therein having an annular recess surrounding the same, and wherein said nozzle member has an annular shoulder formed thereon, said nozzle member being received within said opening so that said shoulder is received in said recess.

Claim 16

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member; and wherein said body member includes an inwardly directed substantially cylindrical juncture cone defined therein having a juncture aperture formed therein and said nozzle member has a substantially cylindrical body portion adapted to fit over said juncture cone to define an intervening space therebetween and wherein said fixing member includes a locking portion adapted to be detachably secured to said body portion and a fixing portion adapted to hold said nozzle member in position.

Claim 17

Apparatus for atomizing liquid medicaments comprising: a hollow body member defining a pair of open ended connecting passages branching therefrom; a container member removably coupled to said body member for containing a liquid medicament; a separate nozzle member detachably connected to said body member defining an interior space therewithin and adapted to be interconnected to an external source of pressure, said nozzle member having a nozzle aperture and a connecting port, the latter being connectable to one end of a suction tube whose other end extends into said container member; a separate fixing member detachably connected to said body member and separate nozzle member for detachably fixing the latter to said body member; and wherein said body member includes an inwardly directed substantially cylindrical juncture cone defined therein having a juncture aperture formed therein and said nozzle member has a substantially cylindrical body portion adapted to fit over said juncture cone to define an intervening space therebetween and wherein said fixing member includes a locking portion adapted to be detachably secured to said body portion and a fixing portion adapted to hold said nozzle member in position.