MEDICAL DELIVERY DEVICE AND DRUG DELIVERY SYSTEM

A drug delivery system includes a medical delivery device, a dispersed substance, a liquid dispersion medium and a balloon catheter. The medical delivery device includes a first housing member, a second housing member and a push mechanism. The first housing member defines a first storage chamber, an...

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Bibliographische Detailangaben
Hauptverfasser:	DU, Qiran, LI, Junfei, LI, Meng
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	A drug delivery system includes a medical delivery device, a dispersed substance, a liquid dispersion medium and a balloon catheter. The medical delivery device includes a first housing member, a second housing member and a push mechanism. The first housing member defines a first storage chamber, and the second housing member is disposed over the first housing member and defines a second storage chamber. In a first operational configuration, the first storage chamber is not in communication with the second storage chamber. In a second operational configuration, the first storage chamber is in communication with the second storage chamber, allowing the liquid dispersion medium in the first storage chamber to enter the second storage chamber to be mixed with the dispersed substance to produce a dispersion system. In a third operational configuration, the push mechanism drives the first housing member to move relative to the second housing member.