TENNICAN, PATRICK O.,派崔克Ｏ 坦尼肯,MICHAELSEN, RUSSELL A.,罗素Ａ 麦可森,羅素Ａ 麥可森,PHIPPS, L. MYLES,Ｌ 麦利斯 菲力浦,Ｌ 麥利斯 菲力浦,派崔克O 坦尼肯,罗素A 麦可森,羅素A 麥可森,L 麦利斯 菲力浦,L 麥利斯 菲力浦
申请号：
TW094135759
公开号：
TWI469806B
申请日:
2005.10.13
申请国别(地区):
TW
年份:
2015
代理人:
摘要：
The invention includes a device having a chamber within a syringe. A fluid passageway extends through a syringe piston. A valve is associated with the passageway controlling fluid passage through the piston. The invention includes a piercing structure having a head segment and a body portion, with a channel through the body portion and through at least one surface of the head without passing through the tip. In another aspect the invention encompasses a method of preparing an agent for administration to an individual. A first component is provided within a syringe and a second component is provided within a vial. A closed valve is associated with a fluid passageway between the vial and the syringe barrel through a piston. Valve repositioning allows fluid passage and sliding of the piston joins the first and second components. Repeated sliding of the piston mixes the components to produce the medication agent.本發明包括一種在一注射器內具有一室之設備。一流體通道貫穿一注射器活塞。一閥門與該通道相關聯以控制流體通過該活塞。本發明包括一種具有一端頭段及一本體部分之刺穿裝置，其中一溝槽穿過該本體部分及穿過該端頭之至少一個表面而不穿過尖端。在另一態樣中，本發明囊括一種製備一供施予給一個體之劑之方法。在一注射器內提供一第一組分並在一小瓶內提供一第二組分。一關閉之閥門與該小瓶和注射圓筒之間一穿過一活塞之流體通道相關聯。將閥門重新定位會使流體流通且滑動該活塞會使第一組分與第二組分相結合。重複滑動該活塞會使該等組分相混合以製成該藥劑。
