DE08004544T1 - System zur Inhalation eines Aerosol-Medikaments - Google Patents

System zur Inhalation eines Aerosol-Medikaments Download PDF

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Publication number
DE08004544T1
DE08004544T1 DE2008004544 DE08004544T DE08004544T1 DE 08004544 T1 DE08004544 T1 DE 08004544T1 DE 2008004544 DE2008004544 DE 2008004544 DE 08004544 T DE08004544 T DE 08004544T DE 08004544 T1 DE08004544 T1 DE 08004544T1
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DE
Germany
Prior art keywords
receiving chamber
connection element
opening
chamber
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE2008004544
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English (en)
Inventor
Thomas Gallem
Kevin Grant London Gowanlock
Robert Carlton Lynch
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PRE Holding Inc
Original Assignee
PRE Holding Inc
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29215686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE08004544(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PRE Holding Inc filed Critical PRE Holding Inc
Publication of DE08004544T1 publication Critical patent/DE08004544T1/de
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0016—Details of inhalators; Constructional features thereof with inhalation check valves located downstream of the dispenser, i.e. traversed by the product
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0018—Details of inhalators; Constructional features thereof with exhalation check valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0086—Inhalation chambers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0233—Conductive materials, e.g. antistatic coatings for spark prevention
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows

Abstract

Apparat für die Verabreichung eines Aerosol-Medikaments, umfassend:
ein Mundstückelement (100) für die Verabreichung eines Aerosol-Medikaments an eine Person,
eine Aufnahmekammer (200) mit ersten und zweiten Enden, wobei das Mundstückelement (100) am zweiten Ende der Kammer angeordnet ist und
ein Anschlusselement (300), welches am ersten Ende der Kammer (200) angeordnet ist, wobei das Anschlusselement (300):
eine für die Aufnahme einer Quelle eines Aerosol-Medikaments ausgestaltete Öffnung (350),
eine Lüftungsöffnung (320), die einen Fluidaustausch zum Eintritt von Außenluft in die Aufnahmekammer (200) erlaubt, und
ein Mittel (330), um der Außenluft, die in die Aufnahmekammer strömt, eine Drehströmung zu vermitteln, umfasst,
wobei zumindest ein Anteil des Mittels (330), welches die Drehströmung vermittelt, von der Luftöffnung (320) beabstandet ist und mindestens teilweise die Luftöffnung (320) verdeckt, wenn das Anschlusselement (300) von oben betrachtet wird.

Claims (11)

  1. Apparat für die Verabreichung eines Aerosol-Medikaments, umfassend: ein Mundstückelement (100) für die Verabreichung eines Aerosol-Medikaments an eine Person, eine Aufnahmekammer (200) mit ersten und zweiten Enden, wobei das Mundstückelement (100) am zweiten Ende der Kammer angeordnet ist und ein Anschlusselement (300), welches am ersten Ende der Kammer (200) angeordnet ist, wobei das Anschlusselement (300): eine für die Aufnahme einer Quelle eines Aerosol-Medikaments ausgestaltete Öffnung (350), eine Lüftungsöffnung (320), die einen Fluidaustausch zum Eintritt von Außenluft in die Aufnahmekammer (200) erlaubt, und ein Mittel (330), um der Außenluft, die in die Aufnahmekammer strömt, eine Drehströmung zu vermitteln, umfasst, wobei zumindest ein Anteil des Mittels (330), welches die Drehströmung vermittelt, von der Luftöffnung (320) beabstandet ist und mindestens teilweise die Luftöffnung (320) verdeckt, wenn das Anschlusselement (300) von oben betrachtet wird.
  2. Apparat nach Anspruch 1, wobei die Öffnung (350) des Anschlusselements (300) einen luftdichten Verschluss um die Quelle des Aerosol-Medikaments herum bildet.
  3. Apparat nach Anspruch 1, wobei das Anschlusselement (300) aus flexiblem Material gebildet ist, so dass das Anschlusselement (300) ohne Verlust der Funktionalität von der Aufnahmekammer (200) entfernt und wieder darauf angebracht werden kann.
  4. Apparat nach Anspruch 1, wobei das Anschlusselement (300) eine Vielzahl von Luftöffnungen (320) aufweist, die gleich beabstandet um das Anschlusselement herum angeordnet sind.
  5. Apparat nach Anspruch 1, wobei das Anschlusselement (300) Außenluft zur Wandung des Inneren der Aufnahmekammer (200) leitet, damit eine Strömung solcher Luft entlang der Wand der Aufnahmekammer (200) entstehen lässt und die Ablagerung von Partikeln aus dem Aerosol-Medikament innerhalb der Aufnahmekammer vermindert.
  6. Apparat nach Anspruch 1, wobei das Mittel, um die Drehströmung zu vermitteln, mindestens eine Umlenkung (330) umfasst, welche auf dem Anschlusselement (300) angeordnet ist, um Luft, die in die Aufnahmekammer (200) durch eine Luftöffnung (320) eintritt, in eine Drehströmung innerhalb der Kammer zu lenken.
  7. Apparat nach Anspruch 3, wobei das Anschlusselement (300) eine Lippe (310) um den Umfang des Anschlusselements (300) herum aufweist, welches das erste Ende der Aufnahmekammer (200) umschließt.
  8. Apparat nach Anspruch 1, wobei das Anschlusselement (300) Stützrippen (360) umfasst, um die Quelle des Aerosol-Medikaments zu unterstützen.
  9. Apparat nach Anspruch 8, wobei die Öffnung (350) des Anschlusselements (300) durch einen Kragen (370) begrenzt ist, der sich nach innen erstreckt und gegen die Stützrippen (360) gedrückt werden kann, um die Quelle des Aerosol-Medikaments zu fixieren.
  10. Apparat nach Anspruch 9, wobei die Stützrippen (360) radial orientiert sind, wenn sie im seitlichen Querschnitt betrachtet werden.
  11. Apparat nach Anspruch 6, wobei die Umlenkung (330) eine Verwirbelungsumlenkung ist.
DE2008004544 2002-05-02 2003-05-02 System zur Inhalation eines Aerosol-Medikaments Pending DE08004544T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US137007 2002-05-02
US10/137,007 US20030205226A1 (en) 2002-05-02 2002-05-02 Aerosol medication inhalation system

Publications (1)

Publication Number Publication Date
DE08004544T1 true DE08004544T1 (de) 2009-12-17

Family

ID=29215686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2008004544 Pending DE08004544T1 (de) 2002-05-02 2003-05-02 System zur Inhalation eines Aerosol-Medikaments

Country Status (4)

Country Link
US (7) US20030205226A1 (de)
EP (2) EP2008678B1 (de)
DE (1) DE08004544T1 (de)
HK (1) HK1128250A1 (de)

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DE102005022339B3 (de) 2005-05-13 2006-10-12 Pari GmbH Spezialisten für effektive Inhalation Inhalationstherapievorrichtung mit Verneblerdüse und Kompressor
DE102005029498B4 (de) 2005-06-24 2007-08-30 Pari GmbH Spezialisten für effektive Inhalation Inhalationstherapievorrichtung
WO2010054083A2 (en) 2008-11-05 2010-05-14 Pharmacaribe Inhalation formulation for treating and prophylatic use in bacteria, mycobacterial and fungal respiratory infections

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US20120042874A1 (en) 2012-02-23
US8459252B2 (en) 2013-06-11
EP1358901A3 (de) 2003-12-17
EP2008678B1 (de) 2016-03-23
HK1128250A1 (zh) 2009-10-23
EP1358901B1 (de) 2016-10-26
US20160184536A1 (en) 2016-06-30
US8074641B2 (en) 2011-12-13
EP2008678A2 (de) 2008-12-31
US20050039741A1 (en) 2005-02-24
EP2008678A3 (de) 2009-12-23
US8973571B1 (en) 2015-03-10
US9308335B2 (en) 2016-04-12
US20060011196A2 (en) 2006-01-19
EP1358901A2 (de) 2003-11-05
US7562656B2 (en) 2009-07-21
US20090090355A1 (en) 2009-04-09
US20030205226A1 (en) 2003-11-06
US20150122250A1 (en) 2015-05-07

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