Nebulizer and container

Patent metadata

Field	Value
Publication number	US-10716906-B2
Application number	US-201515308878-A
Country	US
Kind code	B2
Filing date	May 4, 2015
Priority date	May 7, 2014
Publication date	Jul 21, 2020
Grant date	Jul 21, 2020

Abstract

A nebulizer and a container with a fluid for such a nebulizer are proposed. The container comprises an indicator device fixedly mounted on the bottom of the container. When a predetermined number of uses of the container (3) with the nebulizer (1) has been reached or exceeded, a signal element becomes visible on the indicator device. The indicator device stops further use of the container in a locked state when a predetermined number of uses has been reached or exceeded. Then, the nebulizer is partially opened and blocked against further use. After replacement of the container including the indicator device, the nebulizer can be used again.

First claim

The invention claimed is:

1. A nebulizer ( 1 ) for a fluid ( 2 ), the nebulizer ( 1 ) comprising:
a nebulizer housing ( 24 ) having a housing part ( 18 );
a replaceable container ( 3 ) containing the fluid ( 2 ) and being disposed in an inner volume defined by the nebulizer housing ( 24 ), wherein the nebulizer housing ( 24 ) is opened for replacing the replaceable container ( 3 ) by detaching the housing part ( 18 ) from the nebulizer ( 1 ); and
an indicator device ( 25 ) for counting or indicating a number of uses performed or still possible with the replaceable container ( 3 ), wherein the indicator device ( 25 ) is disposed within an indicator housing ( 31 ), which is both inseparably connected with the replaceable container ( 3 ) and separable from the nebulizer housing ( 24 ) and the housing part ( 18 ), such that the indicator device ( 25 ) is replaced with the replaceable container ( 3 ) to which it is inseparably connected;
wherein the indicator device ( 25 ) comprises a blocking part for preventing further use of the replaceable container ( 3 ) in a locked state of the indicator device ( 25 ) when a predetermined number of uses has been reached or exceeded with the replaceable container ( 3 ), and
wherein the blocking part is at least one of: integrated into the indicator housing ( 31 ), forms part of the indicator housing ( 31 ), and is arranged inside the indicator housing ( 31 ).

2. The nebulizer ( 1 ) according to claim 1 , wherein the blocking part can be moved parallel to a longitudinal or dispensing direction of the replaceable container ( 3 ) or nebulizer ( 1 ).

3. The nebulizer ( 1 ) according to claim 1 , wherein in that in the locked state, the blocking part blocks complete axial or stroke-like movement of the replaceable container ( 3 ) in the nebulizer housing ( 24 ) when the nebulizer housing ( 24 ) is closed and when the predetermined number of uses has been reached or exceeded with the replaceable container ( 3 ).

4. The nebulizer ( 1 ) according to claim 1 , wherein in the locked state, the indicator device ( 25 ) or the blocking part causes at least partial opening of the nebulizer housing ( 24 ) or at least partial detachment of the housing part ( 18 ) when the predetermined number of uses has been reached or exceeded with the replaceable container ( 3 ).

5. The nebulizer according to claim 4 , wherein the nebulizer ( 1 ) is adapted to block further use or tensioning when the nebulizer housing ( 24 ) is at least partially open or the housing part ( 18 ) is at least partially detached.

6. The nebulizer according to claim 1 , wherein the indicator device ( 25 ) comprises an indicator element ( 35 ) which actuates the blocking part so that it is moved from an initial position in the indicator housing ( 31 ) to a locking position.

7. The nebulizer according to claim 6 , wherein the indicator device ( 25 ) comprises a blocking spring ( 43 ) preventing a back movement of the blocking part from the locking position to the initial position.

8. The nebulizer according to claim 1 , wherein the indicator device ( 25 ) comprises a signal element ( 34 ) or flag which, when the locked state of the indicator device ( 25 ) is entered, when the predetermined number of uses of the nebulizer ( 1 ) with the replaceable container ( 3 ) has been reached or exceeded, or when the replaceable container ( 3 ) is empty, becomes visible or more visible or indicates the locked state of the indicator device ( 25 ).

9. The nebulizer according to claim 8 , wherein the indicator device ( 25 ) comprises an indicator element ( 35 ), which actuates the signal element ( 34 ) or flag so that the signal element ( 34 ) or flag becomes visible or more visible to indicate when the locked state of the indicator device ( 25 ) is entered, when the predetermined number of uses of the nebulizer ( 1 ) with the replaceable container ( 3 ) has been reached or exceeded, or when the replaceable container ( 3 ) is empty.

10. The nebulizer according to claim 8 , wherein when actuated, the signal element ( 34 ) or flag is moved from a first position in the indicator housing ( 31 ) of the indicator device ( 25 ) to a second position in which the signal element ( 34 ) or flag at least partly extends from the indicator housing ( 31 ).

11. The nebulizer according to claim 8 , wherein the blocking part forms or is formed by the signal element ( 34 ).

12. The nebulizer according to claim 1 , wherein the nebulizer ( 1 ) comprises a driving part ( 52 ) for actuation of the indicator device ( 25 ) and the blocking part disables the counting or the actuation of a counting mechanism in the indicator device ( 25 ) or disables an interaction of the driving part ( 52 ) with the indicator device ( 25 ) in the locked state.

13. The nebulizer according to claim 1 , wherein the indicator device ( 25 ) comprises an insertion opening ( 54 ) which allows insertion of a driving part ( 52 ) of the nebulizer ( 1 ), or interaction of the driving part ( 52 ) with an actuator element ( 36 ) of the indicator device ( 25 ) in an unblocked state of the indicator device ( 25 ).

14. The nebulizer according to claim 1 , wherein the nebulizer ( 1 ) comprises a driving part ( 52 ) for driving, actuating, or triggering the indicator device ( 25 ), or for opening or piercing the replaceable container ( 3 ).

15. The nebulizer according to claim 1 , wherein the indicator device ( 25 ) is fixedly arranged at a base ( 21 ) of the replaceable container ( 3 ), fixedly arranged opposite to an outlet or head ( 28 ) of the replaceable container ( 3 ), or connected by snap-fit or form-fit with the replaceable container ( 3 ).

16. The nebulizer according to claim 1 , wherein the indicator device ( 25 ) comprises a piercing part ( 48 ) for opening an aeration of the replaceable container ( 3 ).

17. The nebulizer according to claim 16 , wherein the piercing part ( 48 ) is axially moveable or is located or biased inside the indicator housing ( 31 ) of the indicator device ( 25 ), when not actuated.

18. A container ( 3 ) for replaceable use in a nebulizer ( 1 ), the container ( 3 ) containing a fluid ( 2 ), and the container ( 3 ) comprising:
an outlet and a base ( 21 ) opposite to the outlet;
an indicator device ( 25 ) for counting and/or indicating a number of uses performed or still possible with the container ( 3 ) before replacement,
wherein the indicator device ( 25 ) is disposed within an indicator housing ( 31 ) that is fixedly and inseparably connected to the base ( 21 ) of the container ( 3 ),
wherein the indicator device ( 25 ) comprises a blocking part for preventing further use of the container ( 3 ) in a locked state of the indicator device ( 25 ) when the predetermined number of uses has been reached or exceeded,
wherein the blocking part is at least one of: integrated into the indicator housing ( 31 ), forms part of the indicator housing ( 31 ), and is arranged inside the indicator housing ( 31 ),
wherein the indicator device ( 25 ) comprises an indicator element ( 35 ), which actuates the blocking part so that it is moved from an initial position in the indicator housing ( 31 ) to a locking position when the predetermined number of uses has been reached or exceeded with the container ( 3 ), and
wherein the indicator device ( 25 ) comprises a blocking spring ( 43 ) preventing a back movement of the blocking part from the locking position to the initial position.

19. The container according to claim 18 , wherein the blocking part can be moved parallel to a longitudinal or dispensing direction of the c

Assignees

• Boehringer Ingelheim Int

Inventors

• Eicher Joachim
• Hoelz Hubert
• Meisenheimer Martin
• Schulz Joern-Eric
• Wachtel Herbert

Classifications

• B05B11/108

  Means for counting the number of dispensing strokes · CPC title

• G06M3/022

  by subtracting · CPC title

• G06M3/02

  for performing an operation at a predetermined value of the count, e.g. arresting a machine · CPC title

• A61M2209/06

  Packaging for specific medical equipment · CPC title

• A61M15/0071 Primary

  having a display or indicator · CPC title