发明名称 |
DUAL ZONE SYRINGE FOR PHARMACEUTICAL DELIVERY DEVICE |
摘要 |
A syringe for use in a pharmaceutical delivery system is described. The syringe is a dual zone syringe having a working zone including a fluid reservoir at a distal end of the syringe and a non-working zone configured to receive a slidable plunger assembly, an a plunger having a proximal end to contact a piston and a distal end having a shape similar to the distal end of the syringe. The plunger comprises a distal seal and a proximal seal, where the distal seal seals the working zone and the proximal seal seals the non-working zone. |
申请公布号 |
US2015328446(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201514719394 |
申请日期 |
2015.05.22 |
申请人 |
BAYER MEDICAL CARE INC. |
发明人 |
KAINTZ RYAN;BAZALA JASON L;DESCALZI DOUGLAS;GRIFFITH SCOTT R. |
分类号 |
A61M39/22;A61M5/14;A61M5/00;A61M5/145;A61N5/10 |
主分类号 |
A61M39/22 |
代理机构 |
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代理人 |
|
主权项 |
1. A syringe comprising:
a distal end, a proximal end, and a syringe body defining a lumen therebetween; at least a working zone defining a fluid reservoir at the distal end; at least a non-working zone configured to receive a slidable plunger assembly; and a plunger having a proximal end to contact a piston and a distal end having a shape similar to the distal end of the syringe, wherein the plunger comprises a distal seal and a proximal seal, the distal seal sealing the working zone and the proximal seal sealing the non-working zone. |
地址 |
INDIANOLA PA US |