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1. 发明授权

US07632243B2 Duckbill catheter release mechanism 有权
标题翻译：鸭嘴导管释放机制
公开(公告)号：US07632243B2
公开(公告)日：2009-12-15
申请号：US11161554
申请日：2005-08-08
申请人： Dennis M Bialecki , David J Goral , Alan D King , Sean J Albert , Thomas K Sutton
发明人： Dennis M Bialecki , David J Goral , Alan D King , Sean J Albert , Thomas K Sutton
IPC分类号： A61M5/00
CPC分类号： A61M25/0618 , A61M5/3273 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

2. 发明授权

US08403886B2 Needle guard clip with lip 失效
标题翻译：针唇保护夹
公开(公告)号：US08403886B2
公开(公告)日：2013-03-26
申请号：US11161548
申请日：2005-08-08
申请人： Dennis M Bialecki , Sean J Albert , Thomas K Sutton
发明人： Dennis M Bialecki , Sean J Albert , Thomas K Sutton
IPC分类号： A61M5/00
CPC分类号： A61M25/0618 , A61M5/3273 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

3. 发明授权

US07597681B2 Needle guard mechanism with shroud 失效
标题翻译：带护罩的针头保护机构
公开(公告)号：US07597681B2
公开(公告)日：2009-10-06
申请号：US11161552
申请日：2005-08-08
申请人： Thomas K Sutton , Sean J Albert , Dennis M Bialecki
发明人： Thomas K Sutton , Sean J Albert , Dennis M Bialecki
IPC分类号： A61M5/00
CPC分类号： A61M25/0606 , A61M5/3273 , A61M25/0618 , A61M2005/3247 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

4. 发明授权

US08251950B2 Needle guard clip with heel 有权
标题翻译：针脚夹与脚跟
公开(公告)号：US08251950B2
公开(公告)日：2012-08-28
申请号：US11161549
申请日：2005-08-08
申请人： Sean J Albert , Dennis M Bialecki
发明人： Sean J Albert , Dennis M Bialecki
IPC分类号： A61M5/00
CPC分类号： A61B17/3496 , A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M2005/3247 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

5. 发明授权

US07753877B2 Needle guard strut wall clip 有权
标题翻译：针防护支柱墙夹
公开(公告)号：US07753877B2
公开(公告)日：2010-07-13
申请号：US11161551
申请日：2005-08-08
申请人： Dennis M Bialecki , Sean J Albert , Thomas F Lilley, Jr.
发明人： Dennis M Bialecki , Sean J Albert , Thomas F Lilley, Jr.
IPC分类号： A61M5/50 , A61M25/06
CPC分类号： A61M5/3273 , A61M25/0606 , A61M25/0618 , A61M2005/325
摘要： A needle guard includes a clip with a canting wall to grip the needle shaft and a distal wall to block the tip thereof, wherein the canting and distal walls may be interconnected by an angled strut, a spring member, such as a leaf spring, may have a portion extending past an edge of the strut to bias the clip to grip the needle shaft, and the distal wall may be or include a stylus and have an L-shape to define a lip to help block the needle tip. The clip may have a depending heel to help pivot the clip about a ledge to grip the needle shaft. A needle support may be provided to limit flexure of the needle which might otherwise allow the needle to come loose from the clip. Arrangements for limiting rotation of the needle hub and needle guard housing are provided, as is a protective shroud to reduce the risk of inadvertent activation of the needle guard. Further, the needle guard may be used with a catheter assembly. Also provided is an improved duckbill release mechanism.
摘要翻译：针护罩包括具有倾斜壁以夹持针轴的夹子和用于阻挡其尖端的远侧壁，其中倾斜和远侧壁可以通过成角度的支柱，诸如板簧的弹簧构件相互连接，具有延伸穿过支柱的边缘的部分以偏置夹子以夹持针轴，并且远侧壁可以是或包括触针并且具有L形以限定唇缘以帮助阻止针尖。夹子可以具有悬垂的鞋跟，以帮助夹子围绕凸缘枢转以夹紧针轴。可以提供针支撑件来限制针的弯曲，否则可能会使针从夹子中松脱。提供了用于限制针座和针保护壳的旋转的布置，保护罩也是如此，以减少针保护装置的无意的激活的风险。此外，针护罩可以与导管组件一起使用。还提供了改进的鸭嘴释放机构。

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