Medication inhaler for dispensing multiple capsules

• US 8,360,057 B2
• Filed: 03/18/2011
• Issued: 01/29/2013
• Est. Priority Date: 03/10/2006
• Status: Active Grant

• Current Assignee: Dose One, LLC
• Original Assignee: Dose One, LLC
• Inventors: Ganem, Charles F., Ganem, Jake, Ganem, Scott
• Primary Examiner(s): Yu, Justine
• Assistant Examiner(s): Louis, LaToya M
• Application Number:
  US13/051,522
• Publication Number:
  US 20110220106A1
• Time in Patent Office: 683 Days
• Field of Search: 128/200.21, 128/203.12, 128/203.15, 128/203.21, 128/203.23, 128/203.24, 222/80, 604/23, 604/24, 604/26, 604/57, 604/58, 604/183, 604201-206, 604272-274
• US Class Current: 128/203.21
• CPC Class Codes: A61M 15/0028 using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
• CPC Class Codes: A61M 15/0036 hollow piercing means
• CPC Class Codes: A61M 15/0041 with movable piercing or cutting means
• CPC Class Codes: A61M 15/0048 the dosages being arranged in a plane, e.g. on diskettes
• CPC Class Codes: A61M 15/0051 the dosages being arranged on a tape, e.g. strips
• CPC Class Codes: A61M 15/0063 Storages for pre-packed dosages
• CPC Class Codes: A61M 2202/064 Powder

Abstract

A medication inhaler for concurrently delivering multiple doses of medications including an inhaler body having a medication container chamber for receiving a plurality of medication containers and at least one air passage connecting the medication container chamber with external air, a mouthpiece axially engageable with the inhaler body and having a mouthpiece chamber for communication with a patient'"'"'s respiratory system, and a hollow medication delivery needle communicating with the mouthpiece chamber. A medication delivery needle penetrates the medication containers when the inhaler is actuated and has at least one opening for passing exterior air and medication from interior spaces of the medication containers and through the needle to mouthpiece.

Claims

1. A multiple dose medication inhaler comprising:

an inhaler body having;

at least first and second axially aligned medication container chambers, the first medication container chamber for receiving a first medication container and the second medication container chamber for receiving a second medication container,

at least one air passage connecting the first and the second medication container chambers with external air, and

a mouthpiece axially engageable with the inhaler body and having;

a mouthpiece chamber for communication with a patient'"'"'s respiratory system, and

a hollow medication delivery needle communicating with the mouthpiece chamber and extending toward the first and the second medication container chambers, the needle having at least first and second air/medication ports spaced along a sidewall of the medication delivery needle and formed in a surface of the sidewall for passing exterior air and medication from interior spaces of the first and the second medication containers, through the needle and to mouthpiece chamber when the first and second medication containers are located within the respective first and the second medication container chambers,

the mouthpiece engaging with the inhaler body in

a first position in which the needle extends toward the first and the second medication container chambers short of the first and the second medication containers located in the respective first and the second medication container chambers, and

in a second position in which the needle axially traverses both the first and the second medication containers so that the at least first air/medication port in the needle is located within and communicates with the at least one air passage and the interior spaces of the first medication container when the first medication container is located in the first medication container chamber, and the at least second air/medication port in the needle is located within and communicates with the at least one air passage and the interior spaces of the second medication container, when the second medication container is located within the second medication container chamber.

2. The medication inhaler of claim 1, wherein the medication delivery needle comprises:

a hollow, tubular body, and

a pyramidal puncturing point closing an end of the hollow, tubular body, and

the body includes the at least first and second air/medication ports located along the body.

3. The multiple dose medication inhaler of claim 1, wherein:

the first medication container and the first medication container chamber both have a larger diameter than the second medication container and the second medication container chamber.

4. The multiple dose medication inhaler of claim 1, wherein:

the first medication container and the first medication container chamber are of generally equal diameter with the second medication container and the second medication container chamber.

5. The multiple dose medication inhaler of claim 1, further comprising:

a container spacer located between the first and the second medication containers,

the container spacer generally has a cylindrical shape with a diameter sized so as to be closely received in one of the first and the second medication container chambers and having concave axial faces generally shaped to conform with ends of the first and the second medication containers and an axial needle passage for accommodating passage of the medication delivery needle.

6. The multiple dose medication inhaler of claim 1, further comprising:

a container adapter located in one of the first and the second medication container chambers,

the container adapter generally has a cylindrical shape with a diameter sized so as to be closely received within and axially supported in one of the first and the second medication container chambers and includes a generally cylindrical container chamber which has an internal diameter so as to closely receive one of the first and the second medication containers which has a smaller diameter than that of the other of the first and the second medication containers, wherein the generally cylindrical container chamber supports the one of the first and the second medication containers which has a smaller diameter in axial alignment with the other of the first and the second medication containers,

the container adapter has an axial opening therethrough for accommodating passage of the medication delivery needle.

7. The multiple dose medication inhaler of claim 1, further comprising:

the inhaler body further having at least a third axially aligned medication container chamber for receiving a third medication container;

the hollow medication delivery needle further having at least a third air/medication port spaced along and located in a sidewall of the medication delivery needle for passing exterior air and medication from interior spaces of the third medication container, through the needle and to mouthpiece chamber when the third medication container is located within the third medication container chamber; and

the mouthpiece further engaging with the inhaler body such that the needle axially traverses the third medication container and the at least third air/medication port in the needle is located within and communicates with the at least one air passage and the interior spaces of the third medication container when the third medication container is located within the third medication container chamber.

8. The multiple dose medication inhaler of claim 7, further comprising:

the inhaler body further having at least a fourth axially aligned medication container chamber for receiving a fourth medication container;

the hollow medication delivery needle further having at least a fourth air/medication port spaced along and located in a sidewall of the medication delivery needle for passing exterior air and medication from interior spaces of the fourth medication container, through the needle and to mouthpiece chamber when the fourth medication container is located within the fourth medication container chamber; and

the mouthpiece further engaging with the inhaler body such that the needle axially traverses the fourth medication container and the at least fourth air/medication port in the needle is located within and communicates with the at least one air passage and the interior spaces of the fourth medication container when the fourth medication container is located within the fourth medication container chamber.