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. 发明授权

US07294118B2 Retractable needle assembly 有权
标题翻译：伸缩针组件
公开(公告)号：US07294118B2
公开(公告)日：2007-11-13
申请号：US10279190
申请日：2002-10-23
申请人： William G. Saulenas , Bradley M. Wilkinson , Volker Niermann , Kirk D. Swenson
发明人： William G. Saulenas , Bradley M. Wilkinson , Volker Niermann , Kirk D. Swenson
IPC分类号： A61M5/00 , A61M5/32
CPC分类号： A61M25/0637 , A61M5/3257 , A61M25/0631 , A61M2005/3247
摘要： A fluid collection or infusion set is provided. The set includes flexible tubing with a fitting attached to a proximal end and a needle assembly attached to the distal end. The needle assembly includes a needle hub and a needle cannula secured in the hub. An actuator arm extends proximally and outwardly from the needle hub and has an actuator button at its free end. The needle assembly is disposed in a barrel and can move from a distal position where the needle cannula is exposed to a proximal position where the needle cannula is shielded. A spring is disposed in the barrel for propelling the needle assembly to the proximal position. The barrel includes an actuating aperture that receives the actuator button for locking the spring in a compressed condition. Depression of the actuator button enables the spring to propel the needle assembly into its proximal shielded position.
摘要翻译：提供流体收集或输液器。该组件包括柔性管，其具有附接到近端的配件和附接到远端的针组件。针组件包括固定在轮毂中的针座和针插管。致动器臂从针座向近侧和向外延伸，并且在其自由端具有致动器按钮。针组件设置在筒体中，并且可以从针套暴露的远端位置移动到针插管被屏蔽的近端位置。弹簧设置在枪管中，用于将针组件推进到近侧位置。枪管包括致动孔，其接收用于将弹簧锁定在压缩状态的致动器按钮。执行器按钮的抑制使得弹簧能够将针组件推进其近端屏蔽位置。

2. 发明授权

US08603009B2 Flashback blood collection needle 有权
公开(公告)号：US08603009B2
公开(公告)日：2013-12-10
申请号：US13018740
申请日：2011-02-01
申请人： Alvin Chee Leong Tan , Tiong Yee Sim , Jon Yaohan Moh , William G. Saulenas , Robert G. Ellis , James C. Schneider , Steven Mark White
发明人： Alvin Chee Leong Tan , Tiong Yee Sim , Jon Yaohan Moh , William G. Saulenas , Robert G. Ellis , James C. Schneider , Steven Mark White
IPC分类号： A61B5/00 , B65D81/00 , A61M5/178
CPC分类号： A61B5/150251 , A61B5/1422 , A61B5/1438 , A61B5/15003 , A61B5/150213 , A61B5/150221 , A61B5/150259 , A61B5/150389 , A61B5/150496 , A61B5/150572 , A61B5/150664 , A61B5/150732 , A61B5/153 , A61B5/154 , A61B5/1545
摘要： A needle assembly includes a transparent or translucent housing with a fluid inlet and outlet end, a flashback chamber, and a venting mechanism therebetween. The venting mechanism includes a blocking member to control the fluid flow in the venting mechanism so that it flows along the longest path through the vent. Substantially axially aligned inlet and outlet cannulas extend from the housing and communicate with the chamber. A sealable sleeve covers the external end of the outlet cannula. Relative volumes of the cannulas, the chamber, and the sleeve are selected to provide rapid reliable flashback indicative of venous entry with an internal vent positioned within the housing to divide the interior into first and second chambers, with the second chamber being adapted to maintain a negative pressure therein relative to the external environment so as to inhibit leakage of blood from the needle tip on withdrawal from the patient.

3. 发明申请

US20080114296A1 Retractable Needle Assembly 有权
标题翻译：伸缩针组件
公开(公告)号：US20080114296A1
公开(公告)日：2008-05-15
申请号：US11868848
申请日：2007-10-08
申请人： William G. Saulenas , Bradley M. Wilkinson , Volker Niermann , Kirk D. Swenson
发明人： William G. Saulenas , Bradley M. Wilkinson , Volker Niermann , Kirk D. Swenson
IPC分类号： A61M5/50
CPC分类号： A61M25/0637 , A61M5/3257 , A61M25/0631 , A61M2005/3247
摘要： A fluid collection or infusion set is provided. The set includes flexible tubing with a fitting attached to a proximal end and a needle assembly attached to the distal end. The needle assembly includes a needle hub and a needle cannula secured in the hub. An actuator arm extends proximally and outwardly from the needle hub and has an actuator button at its free end. The needle assembly is disposed in a barrel and can move from a distal position where the needle cannula is exposed to a proximal position where the needle cannula is shielded. A spring is disposed in the barrel for propelling the needle assembly to the proximal position. The barrel includes an actuating aperture that receives the actuator button for locking the spring in a compressed condition. Depression of the actuator button enables the spring to propel the needle assembly into its proximal shielded position.
摘要翻译：提供流体收集或输液器。该组件包括柔性管，其具有附接到近端的配件和附接到远端的针组件。针组件包括固定在轮毂中的针座和针插管。致动器臂从针座向近侧和向外延伸，并且在其自由端具有致动器按钮。针组件设置在筒体中，并且可以从针套暴露的远端位置移动到针插管被屏蔽的近端位置。弹簧设置在枪管中，用于将针组件推进到近侧位置。枪管包括致动孔，其接收用于将弹簧锁定在压缩状态的致动器按钮。执行器按钮的抑制使得弹簧能够将针组件推进其近端屏蔽位置。

4. 发明授权

US06855130B2 Passive safety device for needle of IV infusion or blood collection set 有权
标题翻译： IV输液或采血套针的被动安全装置
公开(公告)号：US06855130B2
公开(公告)日：2005-02-15
申请号：US10370924
申请日：2003-02-20
申请人： William G. Saulenas , Volker Niermann , Bradley M. Wilkinson
发明人： William G. Saulenas , Volker Niermann , Bradley M. Wilkinson
IPC分类号： A61M5/158 , A61B5/15 , A61M5/32 , A61M25/00 , A61M25/06 , A61M5/00
CPC分类号： A61B5/150587 , A61B5/15003 , A61B5/150259 , A61B5/150389 , A61B5/150496 , A61B5/150519 , A61B5/150572 , A61B5/150648 , A61B5/150732 , A61B5/15074 , A61B5/154 , A61M5/3213 , A61M5/326 , A61M5/3275 , A61M25/0625 , A61M2005/325
摘要： A passively shieldable needle assembly set is provided for use with a tube holder. The assembly includes a needle cannula, a hub mounted to the needle cannula and a tip guard slidably movable along the needle cannula. The tip guard can be slid into a distal position where the tip of the needle cannula is safely shielded. A collapsible guard drive is mounted to the hub and includes a pair of collapsible leaves extending from the hub to the tip guard. The leaves have a length that enable the tip guard to move into shielding engagement around the tip of the needle cannula, while preventing complete removal of the tip guard from the needle cannula. The leaves are resiliently deformable and can be collapsed onto themselves and onto the hub. The leaves can be retained in their collapsed condition by a packaging cover and subsequently by the grip of a medical practitioner. A mere release of the grip on the collapsed leaves enables the leaves to resiliently return toward an undeflected condition and propels the tip guard distally into shielding engagement around the tip of the needle cannula.
摘要翻译：提供了一种用于管座的被动屏蔽针组件组。组件包括针插管，安装到针插管的轮毂和可沿着针管可滑动地移动的尖端护套。尖端护罩可以滑入远离位置，在该位置，针套管的尖端被安全地屏蔽。可拆卸的防护装置安装到轮毂上，并包括一对从轮毂延伸到尖端防护罩的可折叠叶片。叶片具有使得尖端防护件能够移动到针管尖端周围的屏蔽接合的长度，同时防止尖端护套从针插管完全移除。叶片是可弹性变形的，并且可以折叠到自身上并且到达轮毂上。叶子可以通过包装盖保持在其折叠状态，并且随后通过医生的抓地力保持。在折叠的叶片上仅仅释放握把使得叶片能够弹性地朝向未偏转的状态返回，并且将尖端保护件向远侧推动成围绕针管尖端的屏蔽接合。

5. 发明授权

US08109905B2 Retractable needle assembly 有权
标题翻译：伸缩针组件
公开(公告)号：US08109905B2
公开(公告)日：2012-02-07
申请号：US11868848
申请日：2007-10-08
申请人： William G. Saulenas , Bradley M. Wilkinson , Volker Niermann , Kirk D. Swenson
发明人： William G. Saulenas , Bradley M. Wilkinson , Volker Niermann , Kirk D. Swenson
IPC分类号： A61M5/00 , A61M5/32
CPC分类号： A61M25/0637 , A61M5/3257 , A61M25/0631 , A61M2005/3247
摘要： A fluid collection or infusion set is provided. The set includes flexible tubing with a fitting attached to a proximal end and a needle assembly attached to the distal end. The needle assembly includes a needle hub and a needle cannula secured in the hub. An actuator arm extends proximally and outwardly from the needle hub and has an actuator button at its free end. The needle assembly is disposed in a barrel and can move from a distal position where the needle cannula is exposed to a proximal position where the needle cannula is shielded. A spring is disposed in the barrel for propelling the needle assembly to the proximal position. The barrel includes an actuating aperture that receives the actuator button for locking the spring in a compressed condition. Depression of the actuator button enables the spring to propel the needle assembly into its proximal shielded position.
摘要翻译：提供流体收集或输液器。该组件包括柔性管，其具有附接到近端的配件和附接到远端的针组件。针组件包括固定在轮毂中的针座和针插管。致动器臂从针座向近侧和向外延伸，并且在其自由端具有致动器按钮。针组件设置在筒体中，并且可以从针套暴露的远端位置移动到针插管被屏蔽的近端位置。弹簧设置在枪管中，用于将针组件推进到近侧位置。枪管包括致动孔，其接收用于将弹簧锁定在压缩状态的致动器按钮。执行器按钮的抑制使得弹簧能够将针组件推进其近端屏蔽位置。

6. 发明申请

US20110178427A1 Flashback Blood Collection Needle 有权
标题翻译：闪回采血针
公开(公告)号：US20110178427A1
公开(公告)日：2011-07-21
申请号：US13018740
申请日：2011-02-01
申请人： Alvin Chee Leong Tan , Tiong Yee Sim , Jon Yaohan Moh , William G. Saulenas , Robert G. Ellis , James C. Schneider , Steven Mark White
发明人： Alvin Chee Leong Tan , Tiong Yee Sim , Jon Yaohan Moh , William G. Saulenas , Robert G. Ellis , James C. Schneider , Steven Mark White
IPC分类号： A61B5/153
CPC分类号： A61B5/150251 , A61B5/1422 , A61B5/1438 , A61B5/15003 , A61B5/150213 , A61B5/150221 , A61B5/150259 , A61B5/150389 , A61B5/150496 , A61B5/150572 , A61B5/150664 , A61B5/150732 , A61B5/153 , A61B5/154 , A61B5/1545
摘要： A needle assembly includes a transparent or translucent housing with a fluid inlet and outlet end, a flashback chamber, and a venting mechanism therebetween. The venting mechanism includes a blocking member to control the fluid flow in the venting mechanism so that it flows along the longest path through the vent. Substantially axially aligned inlet and outlet cannulas extend from the housing and communicate with the chamber. A sealable sleeve covers the external end of the outlet cannula. Relative volumes of the cannulas, the chamber, and the sleeve are selected to provide rapid reliable flashback indicative of venous entry with an internal vent positioned within the housing to divide the interior into first and second chambers, with the second chamber being adapted to maintain a negative pressure therein relative to the external environment so as to inhibit leakage of blood from the needle tip on withdrawal from the patient.
摘要翻译：针组件包括具有流体入口和出口端的透明或半透明壳体，闪回室以及它们之间的排气机构。排气机构包括阻挡构件以控制通气机构中的流体流动，使得其沿着最长路径流过通气孔。基本上轴向对准的入口和出口插管从壳体延伸并与腔室连通。可密封套筒覆盖出口插管的外端。插管，腔室和套管的相对体积被选择以提供指示静脉入口的快速可靠闪回，其中位于壳体内的内部通气口将内部分隔成第一和第二腔室，第二腔室适于维持相对于外部环境的负压，以便在从患者身体拔出时抑制血液从针尖泄漏。

7. 发明授权

US08882711B2 Insertion device for a medical conduit 有权
标题翻译：用于医疗导管的插入装置
公开(公告)号：US08882711B2
公开(公告)日：2014-11-11
申请号：US13627280
申请日：2012-09-26
申请人： William G. Saulenas , Marion Gertraud Butz , Mark DeStefano , Matthew Clemente
发明人： William G. Saulenas , Marion Gertraud Butz , Mark DeStefano , Matthew Clemente
IPC分类号： A61M5/178 , A61M5/158
CPC分类号： A61M5/158 , A61M2005/1585
摘要： The invention provides an insertion device for insertion of conduits into a body that, before and following deployment of the conduit into the body, has no components that require insertion into or removal from the device. Additionally, the device includes a component that not only prevents re-use or reopening of the device once it is activated, but also provides feedback to the user in the form of a resistance force to activation that must be overcome by the user to deploy the conduit.
摘要翻译：本发明提供一种用于将导管插入体内的插入装置，其在将导管部署到体内之前和之后不具有需要插入或移出装置的部件。此外，该设备包括一个组件，该组件不仅防止设备一旦被激活而重新使用或重新打开设备，而且还以用户必须克服的激活阻力的形式向用户提供反馈以部署导管。

8. 发明申请

US20130085449A1 INSERTION DEVICE FOR A MEDICAL CONDUIT 有权
标题翻译：医疗器械插入装置
公开(公告)号：US20130085449A1
公开(公告)日：2013-04-04
申请号：US13627280
申请日：2012-09-26
申请人： William G. SAULENAS , Marion Gertraud BUTZ , Mark DeSTEFANO , Matthew CLEMENTE
发明人： William G. SAULENAS , Marion Gertraud BUTZ , Mark DeSTEFANO , Matthew CLEMENTE
IPC分类号： A61B17/34
CPC分类号： A61M5/158 , A61M2005/1585
摘要： The invention provides an insertion device for insertion of conduits into a body that, before and following deployment of the conduit into the body, has no components that require insertion into or removal from the device. Additionally, the device includes a component that not only prevents re-use or reopening of the device once it is activated, but also provides feedback to the user in the form of a resistance force to activation that must be overcome by the user to deploy the conduit.
摘要翻译：本发明提供一种用于将导管插入体内的插入装置，其在将导管部署到体内之前和之后不具有需要插入或移出装置的部件。此外，该设备包括一个组件，该组件不仅防止设备一旦被激活而重新使用或重新打开设备，而且还以用户必须克服的激活阻力的形式向用户提供反馈以部署导管。

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