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1. 发明授权

US07198618B2 Safety shield for medical needles 有权
标题翻译：医用针头的安全护罩
公开(公告)号：US07198618B2
公开(公告)日：2007-04-03
申请号：US09892593
申请日：2001-06-27
申请人： F. Mark Ferguson , Richard L. Fiser , James R. Curtis , Charles V. Owen , David L. Thorne , Mark A. Nelson , Roy L. Barrus , Gale H. Thorne, Jr. , Eugene E. Weilbacher , Michael Thorne , Steven Brown , Donald Solomon
发明人： F. Mark Ferguson , Richard L. Fiser , James R. Curtis , Charles V. Owen , David L. Thorne , Mark A. Nelson , Roy L. Barrus , Gale H. Thorne, Jr. , Eugene E. Weilbacher , Michael Thorne , Steven Brown , Donald Solomon
IPC分类号： A61M5/32
CPC分类号： A61M5/3275 , A61B5/15003 , A61B5/150389 , A61B5/150473 , A61B5/150519 , A61B5/150572 , A61B5/150603 , A61B5/150671 , A61B5/150717 , A61B5/150732 , A61B5/15074 , A61B5/153 , A61B5/154 , A61J1/201 , A61J1/2055 , A61J1/2096 , A61M5/158 , A61M5/1782 , A61M5/3202 , A61M5/3293 , A61M25/0612 , A61M25/0625 , A61M2005/1581 , A61M2005/3247 , A61M2025/0266 , A61M2205/6081 , Y10S128/919
摘要： Medical needle shield apparatus for covering a needle after use. In embodiments of this invention a shield with two or more segments hingedly connected to each other is movable from a retracted position where the needle is exposed, to an extended position where the shield extends beyond the end of the needle. The needle is affixed in a hub of a medical needle device, and the shield is articulated to the hub. At least one of the two or more segments has an open orifice through which the needle passes to form an axis of intersection about the needle. The shield includes a channel for covering the needle when the shield is linearly extended. One or more locks associated with one or more of the segments secures one or more of the segments relative to the shield in the extended position. A latch is also disposed on the distal segment for securing the distal segment relative to the shield when in the extended position. The number of hingedly connected segments depends upon the needle length and device length required to extend the shield beyond the distal end of the needle.
摘要翻译：使用后覆盖针的医用针头护罩装置。在本发明的实施例中，具有彼此铰接连接的两个或更多个部分的屏蔽件可从针被暴露的缩回位置移动到屏蔽件延伸超出针的端部的延伸位置。针固定在医疗针装置的轮毂中，并且护罩被铰接到轮毂。两个或更多个段中的至少一个具有打开的孔，针穿过该孔，以形成围绕针的交叉轴线。屏蔽包括当屏蔽线线延伸时用于覆盖针的通道。与一个或多个片段相关联的一个或多个锁定在延伸位置中相对于护罩固定一个或多个片段。在远侧段上还设置有一个闩锁，用于当处于伸出位置时相对于护罩固定远端段。铰链连接段的数量取决于将护罩延伸超过针头远端所需的针长度和装置长度。

2. 发明授权

US06949086B2 Seldinger safety shield for medical needles 有权
标题翻译： Seldinger医用针头安全护罩
公开(公告)号：US06949086B2
公开(公告)日：2005-09-27
申请号：US10459164
申请日：2003-06-11
申请人： F. Mark Ferguson , Richard L. Fiser , James R. Curtis , Charles V. Owen , David L. Thorne , Mark A. Nelson , Roy L. Barrus , Gale H. Thorne, Jr. , Eugene E. Weilbacher , Michael Thorne , Steven Brown , Donald Solomon
发明人： F. Mark Ferguson , Richard L. Fiser , James R. Curtis , Charles V. Owen , David L. Thorne , Mark A. Nelson , Roy L. Barrus , Gale H. Thorne, Jr. , Eugene E. Weilbacher , Michael Thorne , Steven Brown , Donald Solomon
IPC分类号： A61B5/145 , A61B5/15 , A61J1/00 , A61J1/20 , A61M20060101 , A61M5/158 , A61M5/178 , A61M5/32 , A61M25/06 , A61M37/00 , A61M5/00
CPC分类号： A61M5/3275 , A61B5/15003 , A61B5/150389 , A61B5/150473 , A61B5/150519 , A61B5/150572 , A61B5/150603 , A61B5/150671 , A61B5/150717 , A61B5/150732 , A61B5/15074 , A61B5/153 , A61B5/154 , A61J1/201 , A61J1/2055 , A61J1/2096 , A61M5/158 , A61M5/1782 , A61M5/3202 , A61M5/3293 , A61M25/0612 , A61M25/0625 , A61M2005/1581 , A61M2005/3247 , A61M2025/0266 , A61M2205/6081 , Y10S128/919
摘要： Medical needle shield apparatus for covering a needle after use. In embodiments of this invention a shield with two or more segments hingedly connected to each other is movable from a retracted position where the needle is exposed, to an extended position where the shield extends beyond the end of the needle. The needle is affixed in a hub of a medical needle device, and the shield is articulated to the hub. At least one of the two or more segments has an open orifice through which the needle passes to form an axis of intersection about the needle. The shield includes a channel for covering the needle when the shield is linearly extended. One or more locks associated with one or more of the segments secures one or more of the segments relative to the shield in the extended position.
摘要翻译：使用后覆盖针的医用针头护罩装置。在本发明的实施例中，具有彼此铰接地连接的两个或更多个部分的屏蔽件可从针被暴露的缩回位置移动到屏蔽件延伸超出针的端部的延伸位置。针固定在医疗针装置的轮毂中，并且护罩被铰接到轮毂。两个或更多个段中的至少一个具有打开的孔，针穿过该孔，以形成围绕针的交叉轴线。屏蔽包括当屏蔽线线延伸时用于覆盖针的通道。与一个或多个片段相关联的一个或多个锁定在延伸位置中相对于护罩固定一个或多个片段。

3. 发明授权

US08747387B2 IV catheter with in-line valve and methods related thereto 有权
标题翻译： IV导管与直列阀及其相关的方法
公开(公告)号：US08747387B2
公开(公告)日：2014-06-10
申请号：US11974101
申请日：2007-10-11
申请人： Richard A. Belley , Richard L. Fiser , Eugene E. Weilbacher
发明人： Richard A. Belley , Richard L. Fiser , Eugene E. Weilbacher
IPC分类号： A61M25/00
CPC分类号： A61M39/22 , A61M25/0606 , A61M39/0606 , A61M39/26 , A61M2039/0036 , A61M2039/062 , A61M2039/0633 , A61M2039/064 , A61M2210/12 , B29C66/00145 , B29C66/534 , B29C66/71 , B29C66/82661 , B29K2021/00 , B29L2031/7542 , Y10T29/49826 , Y10T29/49885 , Y10T29/49925
摘要： A method and apparatus are disclosed for positioning a compression member about the septum of a seal member. In one embodiment, a source of low pressure or vacuum is provided to draw the septum of seal member into the hollow body of the compression member. In an alternative embodiment, a molding apparatus is provided which is dimensioned to receive a compression member and configured to facilitate molding of the septum within the compression member. In another embodiment, the septum of the seal member includes a septum having a tab extending from the septum. The tab is configured to assist positioned of a compression member about the septum.
摘要翻译：公开了一种用于将压缩构件定位在密封构件的隔膜周围的方法和装置。在一个实施例中，提供低压或真空源以将密封构件的隔膜拉伸到压缩构件的中空体中。在替代实施例中，提供了一种成型设备，其尺寸被设计成接收压缩构件并且构造成便于模制压缩构件内的隔膜。在另一个实施例中，密封构件的隔膜包括具有从隔膜延伸的突出部的隔膜。突出部被构造成有助于围绕隔膜定位压缩构件。

4. 发明授权

US08226617B2 Safety shield apparatus and mounting structure for use with medical needle devices 有权
标题翻译：用于医疗针装置的安全屏蔽装置和安装结构
公开(公告)号：US08226617B2
公开(公告)日：2012-07-24
申请号：US11716502
申请日：2007-03-08
申请人： F. Mark Ferguson , Eugene E. Weilbacher
发明人： F. Mark Ferguson , Eugene E. Weilbacher
IPC分类号： A61M5/32
CPC分类号： A61M5/3275 , A61B5/15003 , A61B5/150236 , A61B5/150244 , A61B5/150259 , A61B5/150389 , A61B5/150496 , A61B5/150503 , A61B5/150564 , A61B5/150587 , A61B5/150625 , A61B5/150671 , A61B5/150717 , A61B5/150732 , A61B5/154 , A61M5/3202 , A61M5/5086 , A61M2005/3121 , A61M2005/3247 , Y10S128/919
摘要： A safety shield apparatus including a safety shield and mounting structure for mounting the safety shield to a medical needle. The safety shield includes a distal segment, a proximal segment and a retention member. The distal segment is pivotally secured to the proximal segment and the proximal segment is pivotally secured to the retention member. The retention member includes an opening for receiving a nose of a medical needle device, e.g., a blood collection device. In one embodiment, a retaining collar is provided which is dimensioned to be press-fit about the nose of the medical needle device to secure the safety shield to the medical needle device. Alternatively, mounting structure is formed directly on the retention member to secure the safety shield to the medical needle device.
摘要翻译：一种安全屏蔽装置，包括安全护罩和用于将安全护罩安装到医用针上的安装结构。安全护罩包括远端段，近端段和保持构件。远端段枢转地固定到近端段，并且近端段枢转地固定到保持构件。保持构件包括用于接收医疗针装置的鼻部的开口，例如采血装置。在一个实施例中，提供了保持套环，其尺寸被设计成围绕医疗针装置的鼻部压配合以将安全护罩固定到医疗针装置。或者，安装结构直接形成在保持构件上，以将安全护罩固定到医疗针装置。

5. 发明申请

US20100280413A1 SAFETY SHIELD APPARATUS AND MOUNTING STRUCTURE FOR USE WITH MEDICAL NEEDLE DEVICES 有权
标题翻译：医疗用针装置使用的安全防护装置及安装结构
公开(公告)号：US20100280413A1
公开(公告)日：2010-11-04
申请号：US12836622
申请日：2010-07-15
申请人： F. Mark Ferguson , Eugene E. Weilbacher
发明人： F. Mark Ferguson , Eugene E. Weilbacher
IPC分类号： A61B5/15 , A61M5/32
CPC分类号： A61M5/3275 , A61B5/15003 , A61B5/150236 , A61B5/150244 , A61B5/150259 , A61B5/150389 , A61B5/150496 , A61B5/150503 , A61B5/150564 , A61B5/150587 , A61B5/150625 , A61B5/150671 , A61B5/150717 , A61B5/150732 , A61B5/154 , A61M5/3202 , A61M5/5086 , A61M2005/3121 , A61M2005/3247 , Y10S128/919
摘要： A safety shield apparatus including a safety shield and mounting structure for mounting the safety shield to a medical needle. The safety shield includes a distal segment, a proximal segment and a retention member. The distal segment is pivotally secured to the proximal segment and the proximal segment is pivotally secured to the retention member. The retention member includes an opening for receiving a nose of a medical needle device, e.g., a blood collection device. In one embodiment, a retaining collar is provided which is dimensioned to be press-fit about the nose of the medical needle device to secure the safety shield to the medical needle device. Alternatively, mounting structure is formed directly on the retention member to secure the safety shield to the medical needle device.
摘要翻译：一种安全屏蔽装置，包括安全护罩和用于将安全护罩安装到医用针上的安装结构。安全护罩包括远端段，近端段和保持构件。远端段枢转地固定到近端段，并且近端段枢转地固定到保持构件。保持构件包括用于接收医疗针装置的鼻部的开口，例如采血装置。在一个实施例中，提供了保持套环，其尺寸被设计成围绕医疗针装置的鼻部压配合以将安全护罩固定到医疗针装置。或者，安装结构直接形成在保持构件上，以将安全护罩固定到医疗针装置。

6. 发明授权

US08172809B2 Safety shield apparatus and mounting structure for use with medical needle devices 有权
公开(公告)号：US08172809B2
公开(公告)日：2012-05-08
申请号：US12836622
申请日：2010-07-15
申请人： F. Mark Ferguson , Eugene E. Weilbacher
发明人： F. Mark Ferguson , Eugene E. Weilbacher
IPC分类号： A61M5/32
CPC分类号： A61M5/3275 , A61B5/15003 , A61B5/150236 , A61B5/150244 , A61B5/150259 , A61B5/150389 , A61B5/150496 , A61B5/150503 , A61B5/150564 , A61B5/150587 , A61B5/150625 , A61B5/150671 , A61B5/150717 , A61B5/150732 , A61B5/154 , A61M5/3202 , A61M5/5086 , A61M2005/3121 , A61M2005/3247 , Y10S128/919
摘要： A safety shield apparatus including a safety shield and mounting structure for mounting the safety shield to a medical needle. The safety shield includes a distal segment, a proximal segment and a retention member. The distal segment is pivotally secured to the proximal segment and the proximal segment is pivotally secured to the retention member. The retention member includes an opening for receiving a nose of a medical needle device, e.g., a blood collection device. In one embodiment, a retaining collar is provided which is dimensioned to be press-fit about the nose of the medical needle device to secure the safety shield to the medical needle device. Alternatively, mounting structure is formed directly on the retention member to secure the safety shield to the medical needle device.

7. 发明授权

US09259533B2 Safety needle with spring biased retraction mechanism 有权
标题翻译：带弹簧偏压回退机构的安全针
公开(公告)号：US09259533B2
公开(公告)日：2016-02-16
申请号：US12409055
申请日：2009-03-23
申请人： Eugene E. Weilbacher , James L. Carlyon
发明人： Eugene E. Weilbacher , James L. Carlyon
IPC分类号： A61M5/158 , A61M25/06 , A61M5/32
CPC分类号： A61M5/158 , A61M5/3257 , A61M25/0612 , A61M25/0631 , A61M25/0637
摘要： A safety needle is provided. The safety needle includes a substantially hollow body and a needle assembly that includes a needle supported on a needle hub. The needle hub is movable in relation to the hollow body from an advanced position wherein a sharp tip of the needle extends from the hollow body to a retracted position wherein the sharp tip of the needle is positioned within the hollow body. The safety needle also includes a spring biased retraction mechanism that includes a constant force spring operatively connected to the needle hub. The constant force spring is a generally flat strip of prestressed material that is formed into constant coils around itself. The constant force spring is configured to bias the needle hub towards the retracted position wherein the spring provides a substantially constant force to the needle assembly while the needle assembly moves from the advanced position to the retracted position.
摘要翻译：提供安全针。安全针包括基本中空的主体和针组件，其包括支撑在针座上的针。针座相对于中空本体可从前进位置移动，其中针尖的尖端从中空体延伸到缩回位置，其中针的尖端位于中空体内。安全针还包括弹簧偏压回缩机构，其包括可操作地连接到针毂的恒力弹簧。恒力弹簧是大体上扁平的预应力材料条，其在其周围形成恒定的线圈。恒力弹簧构造成将针毂朝向缩回位置偏置，其中当针组件从前进位置移动到缩回位置时，弹簧向针组件提供基本上恒定的力。

8. 发明授权

US5242389A Enteral feeding tube enteral feeding tube with separate stylet lumen 失效
标题翻译：肠内喂养管肠内喂养管具有分开的探针管腔
公开(公告)号：US5242389A
公开(公告)日：1993-09-07
申请号：US976705
申请日：1992-11-16
申请人： Eugene F. Schrader , Eugene E. Weilbacher , Raymond O. Bodicky , James G. Schneider
发明人： Eugene F. Schrader , Eugene E. Weilbacher , Raymond O. Bodicky , James G. Schneider
IPC分类号： A61J15/00
CPC分类号： A61J15/0007 , A61J15/0073 , A61J15/0088
摘要： A relatively flexible, dual-lumen enteral feeding tube for delivery of fluid through a patient's esophagus to the patient's digestive system, the enteral feeding tube having proximal and distal ends. The tube comprises an enteral feeding lumen having a feeding lumen inlet opening adjacent the proximal end of the tube and a feeding lumen outlet opening adjacent the distal end of the tube. Additionally, a relatively small stylet lumen is provided separate from said enteral feeding lumen, the stylet lumen having a stylet lumen inlet opening adjacent the proximal end of the tube and being longitudinally co-extensive with a substantial length of the enteral feeding lumen. A relatively stiff stylet having a tapered annealed distal portion is removably positioned in the stylet lumen and extends from the stylet inlet lumen opening to adjacent to the feeding lumen outlet opening. A Y-site adaptor is fixed on the proximal end of the tube and the stylet is shorter in length than the distance from either of the Y-site openings to the tube outlet opening. To facilitate insertion or removal of the stylet, which is constructed of metal, into or from the stylet lumen, a portion of the stylet is provided with a first coating of polytetrafluorethylene having a second coating of silicone over the first coating.
摘要翻译：一种用于将流体通过患者食管输送到患者消化系统的相对灵活的双腔肠内喂养管，肠管具有近端和远端。该管包括肠进食腔，其具有邻近管的近端的进料腔入口和邻近管的远端的给药腔出口。此外，与所述肠内喂养内腔分开提供相对较小的探针管腔，探针管腔具有邻近管的近端的探针管腔入口，并且与肠进食腔的大部分纵向共同延伸。具有锥形退火远端部分的相对较硬的探针可拆卸地定位在探针管腔中，并且从探针入口腔开口延伸到邻近进给管腔出口开口。 Y型接头适配器固定在管的近端上，探针的长度比从Y位置开口到管出口开口的距离短。为了便于将由金属构成的探针插入或从探针管内取出，探针的一部分设置有在第一涂层上具有第二硅氧烷涂层的聚四氟乙烯的第一涂层。

9. 发明授权

US4465483A Modular drainage apparatus 失效
标题翻译：模块化排水装置
公开(公告)号：US4465483A
公开(公告)日：1984-08-14
申请号：US386242
申请日：1982-06-08
申请人： Eugene E. Weilbacher
发明人： Eugene E. Weilbacher
IPC分类号： A61M1/00
CPC分类号： A61M1/0013 , Y10T137/3109
摘要： A modular drainage apparatus has a plurality of preformed plastic bodies supported by a header. One of the bodies includes a collection chamber connected to the pleural cavity of a patient and connected to a first passage formed in the header. A second body includes a U-shaped liquid seal chamber having one end connected to the first passage and its other end connected to a second passage formed in the header. The second passage is connected to a vacuum pump, which creates a suction within the collection chamber through the liquid seal chamber. A third body includes a U-shaped chamber to regulate the negative pressure produced by the vacuum pump to a desired negative pressure. The second body also includes a second U-shaped chamber having one end connected to the atmosphere and its other end connected to the liquid seal chamber adjacent its connection to the first passage. By filling each leg of the second U-shaped chamber of the second body to a selected level with a liquid, the negative pressure in the collection chamber is maintained at a selected maximum above the pressure maintained in the collection chamber by the vacuum pump and regulated by the U-shaped chamber of the third body.
摘要翻译：模块化排水装置具有由集管支撑的多个预制塑料体。其中一个主体包括连接到患者胸膜腔的收集室，并连接到形成在头部中的第一通道。第二主体包括U形液体密封室，其一端连接到第一通道，而另一端连接到形成在集管中的第二通道。第二通道连接到真空泵，其通过液体密封室在收集室内产生吸力。第三主体包括U形室，以将由真空泵产生的负压调节到所需的负压。第二主体还包括一个第二U形室，其一端连接到大气，另一端连接到与第一通道连接的液体密封室。通过用液体将第二体的第二U形室的每个腿部填充到选定的水平，收集室中的负压被保持在被真空泵保持在收集室内的压力的选定的最大值，并被调节通过第三体的U形室。

10. 发明申请

US20130085473A1 Pre-Pierced IV Access Port 有权
标题翻译：预穿孔IV接入口
公开(公告)号：US20130085473A1
公开(公告)日：2013-04-04
申请号：US13249367
申请日：2011-09-30
申请人： Eugene E. Weilbacher , Gregory A. Steube
发明人： Eugene E. Weilbacher , Gregory A. Steube
IPC分类号： A61M5/00
CPC分类号： A61M39/045 , A61J2200/10 , A61M39/00 , A61M39/0208 , A61M2039/0063 , A61M2039/0081
摘要： An access port for the introduction of a needle cannula tip into an IV tube set includes a rigid tubular housing and a resilient member disposed adjacent an inlet of the housing. The resilient member includes an axial perforation extending through the resilient member, and is normally closed by the resilient character of the resilient member. A depression is defined in a proximal face of the resilient member, and includes sidewalls extending between the proximal face and the axial perforation to guide the tip of the cannulated needle toward the perforation as the cannulated needle is introduced into the access port.
摘要翻译：用于将针套管末端引入IV管组的进入端口包括刚性管状壳体和邻近壳体的入口设置的弹性构件。弹性构件包括延伸穿过弹性构件的轴向穿孔，并且通常由弹性构件的弹性特性关闭。凹陷限定在弹性构件的近侧面中，并且包括在近端面和轴向穿孔之间延伸的侧壁，以在插管针被引入入口时将插管针的尖端引向穿孔。

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