发明名称 |
STOPPER/PLUNGER FOR CARPULES OF SYRINGE-CARPULE ASSEMBLY |
摘要 |
An elastomeric stopper that can be partially inserted in a rear opening of a glass carpule and that also serves, when fully inserted in the carpule, as a plunger for forcing fluid inside the carpule out through a front opening thereof. The stopper has a thin central portion at its front end that can be readily pierced by a pointed hollow rod of a syringe. When the hollow rod is removed, the elastomeric material of the thin central portion will "seal itself" around the puncture hole. The stopper also has a retractable lip at its rear end that allows the entirety of the stopper to be pushed down and into a fluid-containing glass carpule, thereby acting as a plunger and ejecting fluid from the front opening of the carpule. |
申请公布号 |
CA2844127(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
CA20122844127 |
申请日期 |
2012.08.01 |
申请人 |
SYNCHROJET LLC |
发明人 |
SCHULHOF, STEVEN;FREUND, BRUCE;FOYIL, MARK |
分类号 |
A61M5/315;A61J1/06;A61M5/19;A61M5/24;A61M5/28 |
主分类号 |
A61M5/315 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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