发明名称 |
Angled retracting sheath for safety needle |
摘要 |
A safety needle device having a housing, a retractable sheath, and a needle cannula. The retractable sheath includes a tubular portion that is slideably mounted about a portion of the housing to completely or partially encase the length of the cannula. The retractable sheath includes a sheath bevel at the distal end having a blunted or angled tip. The angled tip being configured to suitable injection angles and may be fixed or rotatable. The sheath bevel may include a skin-engaging contact surface at the distal end. The needle may be connected to a needle hub at the proximal end of the housing and includes a needle bevel at the distal end. The sheath bevel and needle bevel may be offset from each other. A safety needle device having a retractable sheath having a graduated injection depth gauge to indicate needle penetration is also disclosed. |
申请公布号 |
AU2013232059(B2) |
申请公布日期 |
2016.03.10 |
申请号 |
AU20130232059 |
申请日期 |
2013.03.14 |
申请人 |
BECTON, DICKINSON AND COMPANY |
发明人 |
WONG, ANDREW;ZACHEK, MATTHEW |
分类号 |
A61M5/158;A61M5/32;A61M5/34;A61M5/46 |
主分类号 |
A61M5/158 |
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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