Syringe with adjustable two piece plunger rod

专利名称：Syringe with adjustable two piece plunger

rod

发明人：James Janish,Mark Sebree,Glenn D. Kopf申请号：US13180122申请日：20110711公开号：US08801675B2公开日：20140812

专利附图：

摘要：Medical devices comprising a syringe barrel and a two-piece plunger rod areprovided. According to one or more embodiments, the two-piece plunger rod includes adistal portion and proximal portion slidably mounted to the distal portion. The distal and

proximal portions include a tab and plurality of grooves which engage to adjust theoverall length of the plunger rod to a plurality of locked lengths. The locked lengths ofthe plunger rod permit varying amount of fluid to be expelled from the barrel.

申请人：James Janish,Mark Sebree,Glenn D. Kopf

地址：Garfield NJ US,Mendham NJ US,Fair Lawn NJ US

国籍：US,US,US

代理机构：The Webb Law Firm

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