公开(公告)号：US6063053A

公开(公告)日：2000-05-16

申请号：US215769

申请日：1998-12-19

申请人： Thomas P. Castellano ,  Robert Schumacher

发明人： Thomas P. Castellano ,  Robert Schumacher

IPC分类号： A61M5/20 ,  A61M5/28 ,  A61M5/30 ,  A61M5/307 ,  A61M5/31 ,  A61M5/315 ,  A61F13/00

CPC分类号： A61M5/30 ,  A61M2005/2013 ,  A61M2005/2073 ,  A61M2005/2418 ,  A61M2005/3104 ,  A61M2005/3118 ,  A61M2005/3123 ,  A61M2005/31516 ,  A61M5/2046 ,  A61M5/2053 ,  A61M5/286 ,  A61M5/3007 ,  A61M5/3129 ,  A61M5/31511 ,  A61M5/31525 ,  A61M5/31533 ,  A61M5/31535

摘要： An improved medication delivery device is a pen sized instrument that is powered by compressed inert gas. The needle-less injector device contains pre-filled and pre-measured medication dosages. The injector device has a pre-filled and self-contained compressed gas for providing pressure to inject the medication into the skin surface without the use of a needle. The injector device has a pressure sensitive deployment mechanism which insures proper seating of the injector face against the skin surface before medication delivery is accomplished. The needle-less injector device assures safe use by inexperienced operators (including children) under adverse conditions.

摘要翻译： 改进的药物输送装置是由压缩的惰性气体驱动的笔尺寸的仪器。 无针注射器装置包含预先填充和预先测量的药物剂量。 注射器装置具有预填充且独立的压缩气体，用于提供压力以将药物注入皮肤表面而不使用针。 注射器装置具有压敏部署机构，其在药物输送完成之前确保注射器面部适当地对着皮肤表面。 无针注射器装置确保在不利条件下无经验的操作者（包括儿童）安全使用。

公开(公告)号：US5728074A

公开(公告)日：1998-03-17

申请号：US350405

申请日：1994-12-05

申请人： Thomas P. Castellano ,  Robert Schumacher

发明人： Thomas P. Castellano ,  Robert Schumacher

IPC分类号： G01N33/49 ,  A61B5/1473 ,  A61B5/15 ,  A61M5/00 ,  A61M5/172 ,  A61M5/315 ,  B05B11/00 ,  G01N33/487

CPC分类号： A61M5/1723 ,  A61M5/31525 ,  A61M5/31553 ,  A61M5/31585 ,  B05B11/0035 ,  G06F19/3468 ,  A61M2205/3306 ,  A61M2205/50 ,  A61M2205/52 ,  A61M2205/8212 ,  A61M5/24 ,  A61M5/3129 ,  A61M5/3146 ,  A61M5/31541 ,  A61M5/31556 ,  A61M5/3156 ,  A61M5/31566 ,  A61M5/31571 ,  A61M5/31583 ,  A61M5/31593 ,  Y10S128/01

摘要： A medical injection device, such as a pen-type injector has a microprocessor coupled to the injector that records the date, the time, and the amount of each injection. The microprocessor may also be coupled to a display to indicate the amount of medication to be injected. The medical injection device can also be coupled with a blood characteristic monitor to analyze characteristics of the blood. This provides a single, all-in-one device that performs a variety of functions, and requires only a minimum of space. The medical injection device may also use a disposable needle that substantially eliminates or reduces bleeding from an opening in the skin at the injection site.