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Injection Device Having a Miniaturized Drug Delivery Portion
专利权人:
Becton Dickinson Berges
发明人:
Christophe Bureau
申请号:
US14384252
公开号:
US20150057611A1
申请日:
2013.03.13
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A self-injection device with a miniaturized drug delivery portion is provided. The device includes a housing (10) having an interior volume and the drug delivery portion (20) has a volume enclosed within the housing. The drug delivery portion includes a reservoir (30) containing a fluid to be delivered to a user and a microneedle (22) in fluid communication with the reservoir and extendable through the housing. The drug delivery portion also includes a drive mechanism for expelling fluid from the reservoir through the microneedle, wherein the volume of the drug delivery portion is less than 40% of the interior volume of the housing. The volume of the drug delivery portion may be less than 30% of the interior volume of the housing.
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