Container, nebulizer and use

Patent metadata

Field	Value
Publication number	US-10716905-B2
Application number	US-201816227959-A
Country	US
Kind code	B2
Filing date	Dec 20, 2018
Priority date	Feb 23, 2014
Publication date	Jul 21, 2020
Grant date	Jul 21, 2020

Abstract

A container, a nebulizer and a use of an indicator device are described, where the container comprises an indicator device fixedly mounted on the bottom of the container, the container is arranged within the nebulizer and the container can be detached by grabbing the indicator device.

First claim

The invention claimed is:

1. A container ( 3 ) for a nebulizer ( 1 ), the container ( 3 ) containing a fluid ( 2 ), and the container ( 3 ) comprising:
a housing ( 29 ); and
an indicator device ( 25 ) for at least one of counting, indicating a number of uses performed, and indicating a number of uses still possible with the container ( 3 ),
wherein the indicator device ( 25 ) comprises an indicator housing ( 31 ) which is inseparably connected with the housing ( 29 ) opposite to at least one of an outlet and a head ( 28 ) of the container ( 3 ),
wherein at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) is connected to the container ( 3 ) via ultrasonic forming, which softens but does not melt a portion of the at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) such that the portion is deformed over a corresponding portion of the container ( 3 ), and
wherein the indicator device ( 25 ) or the indicator housing ( 31 ) includes a gripping section ( 32 ), which extends over a protrusion of the container ( 3 ) or into an indention at the housing ( 29 ) of the container ( 3 ), thereby facilitating connection of the indicator housing ( 31 ) of the indicator device ( 25 ) to the housing ( 29 ) of the container ( 3 ).

2. The container ( 3 ) according to claim 1 , wherein the housing ( 29 ) is made of metal and the indicator housing ( 31 ) is made of plastic.

3. The container ( 3 ) according to claim 1 , wherein the gripping section ( 32 ) includes an at least partially annular collar which extends over the protrusion of the container ( 3 ), where the protrusion is located at a base of the container ( 3 ).

4. The container ( 3 ) according to claim 1 , wherein the indicator housing ( 31 ) is secured against rotation relative to the housing ( 29 ) of the container ( 3 ).

5. The container ( 3 ) according to claim 1 , wherein the housing ( 29 ) of the container ( 3 ) comprises a rotationally asymmetrical section, which secures the indicator housing ( 31 ) against rotation relative to the housing ( 29 ) of the container ( 3 ).

6. The container ( 3 ) according to claim 5 , wherein rotationally asymmetrical section includes at least one of an indentation, a protrusion, and a flattening ( 75 ).

7. The container ( 3 ) according to claim 1 , wherein at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) comprises at least one of a riffle ( 77 ), an indention ( 78 ), and a projection ( 79 ).

8. A nebulizer ( 1 ) for dispensing a fluid ( 2 ), the nebulizer ( 1 ) comprising a replaceable container ( 3 ) containing the fluid ( 2 ), the container including:
a housing ( 29 )
a nebulizer housing ( 24 ) for receiving the container ( 3 ); and
a housing part ( 18 ) which is detachable from the nebulizer housing ( 24 ) for replacing the container ( 3 ); and
an indicator device ( 25 ) for at least one of counting, indicating a number of uses performed, and indicating a number of uses still possible with the container ( 3 ),
wherein the indicator device ( 25 ) comprises an indicator housing ( 31 ) which is inseparably connected with the housing ( 29 ) opposite to at least one of an outlet and a head ( 28 ) of the container ( 3 ),
wherein at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) is connected to the container ( 3 ) via ultrasonic forming, which softens but does not melt a portion of the at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) such that the portion is deformed over a corresponding portion of the container ( 3 ),
wherein the container ( 3 ) is moveable axially within the nebulizer housing ( 24 ) during nebulization,
wherein the indicator housing ( 31 ) is separable from the nebulizer housing ( 24 ) and housing part ( 18 ), so that the indicator device ( 25 ) is replaceable together with the container ( 3 ), and
wherein the indicator device ( 25 ) or the indicator housing ( 31 ) includes a gripping section ( 32 ), which extends over a protrusion of the container ( 3 ) or into an indention at the housing ( 29 ) of the container ( 3 ), thereby facilitating connection of the indicator housing ( 31 ) of the indicator device ( 25 ) to the housing ( 29 ) of the container ( 3 ).

9. The nebulizer ( 1 ) according to claim 8 , wherein the housing ( 29 ) is made of metal and the indicator housing ( 31 ) is made of plastic.

10. The nebulizer ( 1 ) according to claim 8 , wherein the gripping section ( 32 ) includes an at least partially annular collar which extends over the protrusion of the container ( 3 ), where the protrusion is located at a base of the container ( 3 ).

11. A method of forming a container ( 3 ) for a nebulizer ( 1 ), the container ( 3 ) containing a fluid ( 2 ), and the container ( 3 ) comprising: (i) a housing ( 29 ); and (ii) an indicator device ( 25 ) for at least one of counting, indicating a number of uses performed, and indicating a number of uses still possible with the container ( 3 ), where the indicator device ( 25 ) includes an indicator housing ( 31 ), the method comprising:
inseparably connecting the indicator housing ( 31 ) with the housing ( 29 ) opposite to at least one of an outlet and a head ( 28 ) of the container ( 3 ),
connecting at least one of the indicator device ( 25 ) to the indicator housing ( 31 ) via ultrasonic forming with the container ( 3 ), which softens but does not melt a portion of the at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) such that the portion is deformed over a corresponding portion of the container ( 3 ), and
forming or bending a gripping section ( 32 ) of the indicator device ( 25 ) or the indicator housing ( 31 ) over a protrusion of the container ( 3 ) or into an indention at the housing ( 29 ) of the container ( 3 ), thereby facilitating connection of the indicator housing ( 31 ) of the indicator device ( 25 ) to the housing ( 29 ) of the container ( 3 ).

12. The method according to claim 11 , wherein the housing ( 29 ) is made of metal and the indicator housing ( 31 ) is made of plastic.

13. The method according to claim 11 , wherein the gripping section ( 32 ) includes an at least partially annular collar which extends over the protrusion of the container ( 3 ), where the protrusion is located at a base of the container ( 3 ).

14. The method according to claim 11 , further comprising:
moving a tool for forming or bending the gripping section ( 32 ) longitudinally over the container ( 3 ) towards the protrusion of the container ( 3 ) or the indention at the housing ( 29 ) of the container ( 3 ).

15. The method according to claim 14 , wherein the tool comprises a conical end section for forming the gripping section ( 32 ) radially inwardly towards the protrusion of the container ( 3 ) or the indention at the housing ( 29 ) of the container ( 3 ).

16. The method according to claim 11 , further comprising using an ultrasonic sonotrode for connecting at least one of the indicator device ( 25 ) and the indicator housing ( 31 ) via ultrasonic forming with the container ( 3 ).

17. The method according to claim 16 , further comprising exciting molecular vibrations at least one of longitudinally, transversally, elliptically, and torsionally in a material of the gripping section ( 32 ) during the ultrasonic forming.

18. A container ( 3 ) for a nebulizer ( 1 ), the container ( 3 ) containing a fluid ( 2 ), and the container ( 3 ) comprising:
a housing ( 29 ); and
an indicator device ( 25 ) for at least one of counting, indicating a number of uses performed, and

Assignees

• Boehringer Ingelheim Int
• Boehringer Lngelheim Int Gmbh

Inventors

• Eicher Joachim
• Graessl Herbert
• Janetzko Mike
• Jung Andree
• Meisenheimer Martin
• Wachtel Herbert
• Winkler Robert Gerhard
• Wuttke Gilbert
• Yu Ying

Classifications

• G06M1/02

  Housing · CPC title

• B29L2031/7142

  Aerosol containers · CPC title

• B29K2705/02

  Aluminium · CPC title

• B29C66/7422

  Aluminium or alloys of aluminium · CPC title

• B29C66/742

  to metals or their alloys · CPC title