您的位置: 首页 > 农业专利 > 详情页

Aerated vial adapter with a filter to retain the aerosol
专利权人:
303、インコーポレイテッド;ケアフュージョン;303、インコーポレイテッド
发明人:
ヨウ、グレゴリー、ディー.,ヨウ、グレゴリー、ディー.
申请号:
JP2009533357
公开号:
JP5227961B2
申请日:
2007.10.16
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
A vented vial adapter for retaining aerosols when accessing a vial having a pierceable seal located over an opening of the vial, the adapter comprising: a flexible attachment device configured to engage the vial for secure mounting of the vial adapter to the vial; a cannula on the attachment device, the cannula having a sharpened tip configured to pierce the seal of the vial, a vent opening adjacent the sharpened tip, a slot, and a medicament opening on the slot, the vent opening leading to a vent lumen extending through the cannula, the medicament opening leading to a medicament lumen extending through the cannula; a body portion having a valve in fluid communication with the medicament lumen of the cannula, the valve biased to a closed orientation and configured to allow liquid to be introduced into and removed from the vial when the valve is actuated to an open orientation; and an elongate filter chamber having a first opening and a second opening, the first opening in fluid communication with the vent lumen of the cannula, the filter chamber containing a first filter device and a second filter device, the first filter device disposed between the first opening and the second filter device and configured to allow passage of liquid dispersed in gas to the second filter device while blocking non-dispersed liquid, the second filter device disposed between the first filter device and the second opening and configured to absorb liquid dispersed in gas.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充