Method and devices for lyophilizing, reconstituting, and administering a reconstituted agent

The invention relates to a method and a device for lyophilizing, reconstituting and administering a reconstituted substance. The device has an elongate housing having a dispensing-side front housing end and a housing end lying opposite it. A first chamber, containing a lyophilizate, is disposed in t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	PICKHARD EWALD
Format:	Patent
Sprache:	eng
Schlagworte:	BABY COMFORTERS CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR RECEIVING SPITTLE DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE
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Beschreibung
Zusammenfassung:	The invention relates to a method and a device for lyophilizing, reconstituting and administering a reconstituted substance. The device has an elongate housing having a dispensing-side front housing end and a housing end lying opposite it. A first chamber, containing a lyophilizate, is disposed in the housing in the region of the front housing end and is tightly sealed at an end facing the front housing end by a removable closure and is tightly sealed in the direction of the rear housing end by a plunger. A second chamber is provided or formed in the housing in the region of the rear housing end which is connected by at least one opening to the ambient atmosphere. This opening is closed by a membrane which is permeable to gas but not to bacteria.