专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070250019A1 Huber needle with anti-rebound safety mechanism 失效
标题翻译：胡柏针防反弹安全机制
公开(公告)号：US20070250019A1
公开(公告)日：2007-10-25
申请号：US11820913
申请日：2007-06-21
申请人： Michael Fleury , Fergie Ferguson , Dongchul Hyun
发明人： Michael Fleury , Fergie Ferguson , Dongchul Hyun
IPC分类号： A61M5/14
CPC分类号： A61M5/158 , A61M5/3257 , A61M5/3272 , A61M2005/1581
摘要： A safety needle device is provided for protecting a user against needle-stick injuries. This needle device includes a needle housing having a distal housing opening. A needle is disposed within the needle housing and has a distal needle portion which extends away therefrom through the distal housing opening. An elongate sheath assembly surrounds the needle within the needle housing. A biasing member is engaged to the sheath assembly and is configured to apply a force thereupon towards the distal housing opening. The biasing member defines a centerline which is parallel to the needle's distal needle portion. An indexer is engaged to the biasing member and is operative to increase or decrease a spring force of the biasing member by rotating the indexer. A trigger member is engaged to the biasing member for retaining the sheath assembly within the needle housing against the force urging the sheath assembly towards the distal housing opening. The trigger member is sized and configured to release the biasing member. This allows the sheath assembly to transition towards and out of the distal housing opening via the force to thereby enclose the distal needle portion therewith.
摘要翻译：提供一种安全针装置，用于保护使用者免受针刺伤害。该针装置包括具有远侧壳体开口的针壳体。针设置在针壳体内，并且具有远离的针部分，其远离其远离壳体开口延伸。细长的鞘组件围绕针壳内的针。偏置构件接合到护套组件并且构造成向其远侧壳体开口施加力。偏置构件限定平行于针的远端针部分的中心线。分度器接合到偏置构件，并且通过旋转分度器来操作以增加或减小偏置构件的弹簧力。触发器构件接合到偏置构件，用于将护套组件保持在针壳体内，以抵抗朝向远端壳体开口推动护套组件的力。触发器构件的尺寸和构造适于释放偏置构件。这允许护套组件经由力过渡到远端壳体开口并且从其远离外部孔部分，从而将远端针部分封闭。

2. 发明申请

US20050027264A1 Huber needle with anti-rebound safety mechanism 审中-公开
标题翻译：胡柏针防反弹安全机制
公开(公告)号：US20050027264A1
公开(公告)日：2005-02-03
申请号：US10931536
申请日：2004-09-01
申请人： Michael Fleury , Fergie Ferguson , Dongchul Hyun
发明人： Michael Fleury , Fergie Ferguson , Dongchul Hyun
IPC分类号： A61M5/00 , A61M5/158 , A61M5/32
CPC分类号： A61M5/158 , A61M5/3257 , A61M5/3272 , A61M2005/1581
摘要： A safety needle device is provided for protecting a user against needle-stick injuries. This needle device includes a needle housing having a distal housing opening. A needle is disposed within the needle housing and has a distal needle portion which extends away therefrom through the distal housing opening. An elongate sheath assembly surrounds the needle within the needle housing. A biasing member is engaged to the sheath assembly and is configured to apply a force thereupon towards the distal housing opening. The biasing member defines a centerline which is parallel to the needle's distal needle portion. An indexer is engaged to the biasing member and is operative to increase or decrease a spring force of the biasing member by rotating the indexer. A trigger member is engaged to the biasing member for retaining the sheath assembly within the needle housing against the force urging the sheath assembly towards the distal housing opening. The trigger member is sized and configured to release the biasing member. This allows the sheath assembly to transition towards and out of the distal housing opening via the force to thereby enclose the distal needle portion therewith.
摘要翻译：提供一种安全针装置，用于保护使用者免受针刺伤害。该针装置包括具有远侧壳体开口的针壳体。针设置在针壳体内，并且具有远离的针部分，其远离其远离壳体开口延伸。细长的鞘组件围绕针壳内的针。偏置构件接合到护套组件并且构造成向其远侧壳体开口施加力。偏置构件限定平行于针的远端针部分的中心线。分度器接合到偏置构件，并且通过旋转分度器来操作以增加或减小偏置构件的弹簧力。触发器构件接合到偏置构件，用于将护套组件保持在针壳体内，以抵抗朝向远端壳体开口推动护套组件的力。触发器构件的尺寸和构造适于释放偏置构件。这允许护套组件经由力过渡到远端壳体开口并且从其远离外部孔部分，从而将远端针部分封闭。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式