POWDER INHALER

• Main Authors: LERK, C.F, DE BOER, ANNE H
• Format: Patent
• Language: English; Korean
• Published: 01.10.1999
• Edition: 6
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

분말 흡입기는 활성물질 혼합물로 충전된 챔버가 언제나 공기 입구 개구의 전압에 위치되는 식으로, 회전 및 변위에 의한 제어커브 메카니즘의 조력으로 이동되는 회전 및 변위가능한 활성물질 매거진을 가진다. 환자의 호흡공기 스트림은 공기 스트림이 활성물질 혼합물을 가진 챔버를 속을 비우게 하는 식으로, 장치를 통해 안내된다. 활성물질 혼합물은 사이클론 챔버에서 또는 충격판에 대해서 호흡가능한 입자로 쪼개져서, 순수공기의 재킷 스트림으로 덮혀져 흡입된다. A powder inhaler for medication, for example for treatment of asthma. The inhaler has a rotatable and/or displaceable active substance magazine which has several apertures for medication. The magazine is moved with the aid of a control curve mechanism by rotation and/or displacement in such a manner that a chamber prefilled with active substance mixture is always located in front of the air inlet opening. The respiratory air stream of the patient is guided through the apparatus in such a manner that the air stream empties the chamber with the active substance mixture. The active substance mixture is divided up into respirable particles in a cyclone chamber or against an impact plate and then surrounded with a jacket stream of pure air and inhaled.