A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 5/20 (2006.01)
Patent
CA 2704012
Mixing devices and systems are disclosed for storing separate components and for mixing and dispensing those components on demand. A mixing device includes a syringe having a generally tubular housing formed with a mixing chamber. A plunger is fitted to the tubular housing to form a first syringe. A dispensing syringe is releasably connected to the mixing chamber. At this point each syringe holds a desired amount of a mixture component. The contents of one syringe are passed through the mixing chamber to the other syringe, forming a usually incomplete mixture. The mixture is then passed through the mixing chamber to the other syringe. Multiple passes through the mixing chamber are continued until the desired mixing result is achieved, and the mixture material is contained in the second syringe that is used to thereafter dispense desired amounts of the mixture.
L'invention porte sur des dispositifs et des systèmes de mélange destinés à stocker des composants séparés et à mélanger et distribuer ces composants à la demande. Un dispositif de mélange comprend une seringue comportant un boîtier généralement tubulaire formé d'une chambre de mélange. Un plongeur est ajusté au boîtier tubulaire pour former une première seringue. Une seringue de distribution est liée de manière libérable à la chambre de mélange. À ce point, chaque seringue contient une quantité souhaitée d'un composant de mélange. Le contenu d'une seringue passe à travers la chambre de mélange vers l'autre seringue, en formant un mélange habituellement incomplet. Le mélange passe ensuite à travers la chambre de mélange jusqu'à l'autre seringue. De multiples passages à travers la chambre de mélange sont effectués jusqu'à l'obtention du résultat de mélange souhaité, et la matière de mélange est contenue dans la seconde seringue qui est utilisée pour ensuite distribuer des quantités souhaitées du mélange.
Frank Daniel W.
Wang Yiping
Wei William S.
Cassan Maclean
Nexmed Holdings Inc.
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