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

US06197007B1 In-line retractable safety medical needle assembly 有权
标题翻译：在线可伸缩安全医疗针组件
公开(公告)号：US06197007B1
公开(公告)日：2001-03-06
申请号：US09221720
申请日：1999-02-04
申请人： David L. Thorne , Roy L. Barrus , Kendall P. Thorne , Gale H. Thorne
发明人： David L. Thorne , Roy L. Barrus , Kendall P. Thorne , Gale H. Thorne
IPC分类号： A61M500
CPC分类号： A61M25/0631 , A61M5/3243 , A61M5/3275
摘要： Disclosure of methods and apparatus providing bases for design of compact small bore medical needle retraction safety devices wherein actuators are displaced away from slender needle sheathing bodies to initiate a needle retraction cycle for safely containing a medical needle after use. Such actuation guards against inadvertent acts, such as depression of an actuator, which may result in untimely needle retraction. Four embodiments of the instant invention are disclosed. In one embodiment, needle retracting energy is stored as a medical needle is extended for use and is expended to retract the needle into safe containment. Other embodiments comprise power assist mechanisms which store energy during an initial phase of needle retraction to be used to enhance and assist needle retraction during a needle retraction completing phase. In some embodiments, retraction is facilitated by a pair of rigid, elongated, hingedly interconnected arms which are further hingedly coupled to a needle hub assembly and to a device body such that one arm is rotated approximately 180° to retract the needle a distance greater than the length of the so rotated arm to facilitate retraction actuation. One power assist mechanism comprises a part molded as a distortable member of one of the arms. To realize low cost manufacture, the operating device can be made from as few as two injection molded parts. A readily viewable, blood flash chamber permits early detection of needle entry into a blood vessel.
摘要翻译：为紧凑型小孔医疗针回缩安全装置的设计提供基础的方法和装置的公开，其中致动器从细长的针头护套体移开，以启动使用后安全地容纳医用针的针回缩循环。这样的致动器防止无意的动作，例如按下致动器，这可能导致不恰当的针回缩。公开了本发明的四个实施例。在一个实施例中，针回缩能量被储存，因为医疗针被延伸使用并且被消耗以将针收回到安全的容纳物中。其他实施例包括动力辅助机构，其在针回缩的初始阶段期间存储能量，以用于在针回缩完成阶段期间增强和辅助针缩回。在一些实施例中，通过一对刚性的，细长的铰接互连的臂来促进缩回，所述臂进一步铰接地联接到针毂组件和装置主体，使得一个臂旋转大约180°以将针缩回距离大于旋转的臂的长度以便于回缩致动。一个动力辅助机构包括模制成一个臂的可变形构件的部件。为了实现低成本制造，操作装置可以由少至两个注塑部件制成。易于观察的血液闪光室允许早期检测针入血管。

2. 发明授权

US08844112B2 Methods of manufacturing safety shields for medical needles and related manufacturing devices 有权
标题翻译：制造医疗针头及相关制造装置的安全护罩的方法
公开(公告)号：US08844112B2
公开(公告)日：2014-09-30
申请号：US11918520
申请日：2006-04-18
申请人： Jeremy W. Snow , F. Mark Ferguson , Roy L. Barrus
发明人： Jeremy W. Snow , F. Mark Ferguson , Roy L. Barrus
IPC分类号： B23Q3/00 , A61M5/32 , B23P11/00 , B21D35/00
CPC分类号： A61M5/3273 , A61M2207/10 , Y10T29/49826 , Y10T29/4984 , Y10T29/49895 , Y10T29/49906
摘要： A medical needle shield apparatus is manufactured by positioning a portion of a friction plate or clip on a medical needle and then further orienting the remaining portion so that the tolerance is optimized for resetting the clip on the medical needle.
摘要翻译：通过将摩擦片或夹子的一部分定位在医用针上，然后进一步使剩余部分定向，使得容许力被优化以复位医疗针上的夹子来制造医疗针头护罩装置。

3. 发明授权

US07438703B2 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：US07438703B2
公开(公告)日：2008-10-21
申请号：US10016276
申请日：2001-12-06
申请人： Roy L. Barrus , David L. Thorne , Charles V. Owen , Donald D. Solomon , F. Mark Ferguson , Michael Thorne , Stephen Brown , Gale H. Thorne, Jr.
发明人： Roy L. Barrus , David L. Thorne , Charles V. Owen , Donald D. Solomon , F. Mark Ferguson , Michael Thorne , Stephen Brown , Gale H. Thorne, Jr.
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： A safety shield apparatus is disclosed which includes a needle having a distal portion defining a longitudinal axis which is angularly displaced relative to a longitudinal axis defined by a proximal portion of the needle. A shield is mounted with the needle and extensible, via a tubular needle guide movable along the needle, between a retracted position and an extended position. The apparatus may include a needle hub configured to support the proximal portion of the needle. The needle hub can include an appendage which may have at least one opening to facilitate manipulation thereof. A distal end of the shield can be attached to a planar contact surface. The shield may also include a latch engageable with the needle.
摘要翻译：公开了一种安全屏蔽装置，其包括具有限定纵向轴线的远侧部分的针，所述纵向轴线相对于由针的近端部分限定的纵向轴线成角度地移位。护罩与针安装并且通过可沿针移动的管状针引导件在缩回位置和延伸位置之间延伸。该装置可以包括配置成支撑针的近端部分的针头针头。针座可以包括附件，其可以具有至少一个开口以便于其操纵。屏蔽的远端可附接到平面接触表面。护罩还可以包括可与针接合的闩锁。

4. 发明授权

US6050976A In-line retractable safety catheter needle insertion assembly 失效
标题翻译：在线可伸缩安全导管插针组件
公开(公告)号：US6050976A
公开(公告)日：2000-04-18
申请号：US220104
申请日：1998-12-23
申请人： David L. Thorne , Roy L. Barrus , Kendall P. Thorne , Gale H. Thorne
发明人： David L. Thorne , Roy L. Barrus , Kendall P. Thorne , Gale H. Thorne
IPC分类号： A61M5/32 , A61M25/06 , A61M25/00
CPC分类号： A61M25/0631 , A61M5/3275
摘要： Disclosure of methods and apparatus providing bases for design of compact catheter insertion needle retraction safety devices wherein actuators are displaced away from slender needle sheathing bodies to initiate a needle retraction cycle for safely containing a catheter insertion needle after use. Such actuation guards against inadvertent acts, such as depression of an actuator, which may result in untimely needle retraction. Four embodiments of the instant invention are disclosed. In one embodiment, needle retracting energy is stored as a catheter insertion needle is extended for use and is expended to retract the needle into safe containment. Other embodiments comprise power assist mechanisms which store energy during an initial phase of needle retraction to be used to enhance and assist needle retraction during a needle retraction completing phase. In some embodiments, retraction is facilitated by a pair of rigid, elongated, hingedly interconnected arms which are further pivotally coupled to a needle hub assembly and to a device body such that one arm is rotated approximately 180.degree. to retract the needle a distance greater than the length of the so rotated arm to facilitate retraction actuation. One power assist mechanism comprises a part molded as a distortable member of one of the arms. To realize low cost manufacture, the operating device can be made from as few as two injection molded parts. A readily viewable, blood flash chamber permits early detection of evidence of needle entry into a blood vessel.
摘要翻译：为紧凑型导管插入针回缩安全装置的设计提供基础的方法和装置的公开，其中致动器从细长的针鞘体移开，以启动使用后安全地容纳导管插入针的针回缩周期。这样的致动器防止无意的动作，例如按下致动器，这可能导致不恰当的针回缩。公开了本发明的四个实施例。在一个实施例中，针回缩能量被储存，因为导管插入针被延伸使用并且消耗以将针收回到安全的容纳物中。其他实施例包括动力辅助机构，其在针回缩的初始阶段期间存储能量，以用于在针回缩完成阶段期间增强和辅助针缩回。在一些实施例中，通过一对刚性的，细长的铰链互连的臂来促进缩回，所述臂进一步枢转地联接到针座组件和装置主体，使得一个臂旋转大约180度以使针缩回距离大于旋转的臂的长度以便于回缩致动。一个动力辅助机构包括模制成一个臂的可变形构件的部件。为了实现低成本制造，操作装置可以由少至两个注塑部件制成。容易观察的血液闪光室允许早期检测针入血管的证据。

5. 发明授权

US08845584B2 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：US08845584B2
公开(公告)日：2014-09-30
申请号：US12193621
申请日：2008-08-18
申请人： F. Mark Ferguson , Roy L. Barrus , Jeremy W. Snow , Donald D. Solomon
发明人： F. Mark Ferguson , Roy L. Barrus , Jeremy W. Snow , Donald D. Solomon
IPC分类号： A61M5/00 , A61M5/178 , A61M25/06 , A61M5/32 , A61M5/158 , A61B10/02
CPC分类号： A61M5/3245 , A61B10/02 , A61B10/025 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M25/0618 , A61M2005/1581 , A61M2005/3249 , A61M2005/325 , A61M2005/3256
摘要： A medical needle shield apparatus is provided that includes a needle hub having a needle cannula extending therefrom. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the needle. The shield includes a binding member disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes at least one drag inducing member that engages the inner needle during slidable receipt to create a drag force. The drag force facilitates rotation of the binding member such that the binding surfaces engage the inner needle to prevent slidable movement. The shield and/or hub includes a retention element engageable between the shield and hub and a sheath retention element. The hub includes a magnifier for viewing fluid flashback.
摘要翻译：提供了一种医疗针护罩装置，其包括具有从其延伸的针插管的针座。至少一个护罩从缩回位置延伸到延伸位置以包围针的远端。护罩包括设置在护罩内的装订构件，并且限定形成用于可滑动地接收内针的孔的装订表面。绑定构件包括至少一个阻力诱导构件，其在滑动接收期间接合内针以产生拖曳力。牵引力有助于装订构件的旋转，使得装订表面接合内针以防止可滑动运动。护罩和/或轮毂包括可在屏蔽和轮毂之间接合的保持元件和护套保持元件。集线器包括用于观察流体闪回的放大镜。

6. 发明申请

US20090048566A1 SAFETY SHIELD FOR MEDICAL NEEDLES 有权
标题翻译：医用针头安全护罩
公开(公告)号：US20090048566A1
公开(公告)日：2009-02-19
申请号：US12193621
申请日：2008-08-18
申请人： F. Mark Ferguson , Donald D. Solomon , Roy L. Barrus , Jeremy W. Snow
发明人： F. Mark Ferguson , Donald D. Solomon , Roy L. Barrus , Jeremy W. Snow
IPC分类号： A61M5/32
CPC分类号： A61M5/3245 , A61B10/02 , A61B10/025 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M25/0618 , A61M2005/1581 , A61M2005/3249 , A61M2005/325 , A61M2005/3256
摘要： A medical needle shield apparatus is provided that includes a needle hub having a needle cannula extending therefrom. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the needle. The shield includes a binding member disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes at least one drag inducing member that engages the inner needle during slidable receipt to create a drag force. The drag force facilitates rotation of the binding member such that the binding surfaces engage the inner needle to prevent slidable movement. The shield and/or hub includes a retention element engageable between the shield and hub and a sheath retention element. The hub includes a magnifier for viewing fluid flashback.
摘要翻译：提供了一种医疗针护罩装置，其包括具有从其延伸的针插管的针座。至少一个护罩从缩回位置延伸到延伸位置以包围针的远端。护罩包括设置在护罩内的装订构件，并且限定形成用于可滑动地接收内针的孔的装订表面。绑定构件包括至少一个阻力诱导构件，其在滑动接收期间接合内针以产生拖曳力。牵引力有助于装订构件的旋转，使得装订表面接合内针以防止可滑动运动。护罩和/或轮毂包括可在屏蔽和轮毂之间接合的保持元件和护套保持元件。集线器包括用于观察流体闪回的放大镜。

7. 发明授权

US07413562B2 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：US07413562B2
公开(公告)日：2008-08-19
申请号：US10739868
申请日：2003-12-18
申请人： F. Mark Ferguson , Donald D. Solomon , Roy L. Barrus , Jeremy W. Snow
发明人： F. Mark Ferguson , Donald D. Solomon , Roy L. Barrus , Jeremy W. Snow
IPC分类号： A61M5/00 , A61M5/32 , A61M5/178
CPC分类号： A61M5/3245 , A61B10/02 , A61B10/025 , A61M5/326 , A61M5/3273 , A61M5/3275 , A61M25/0618 , A61M2005/1581 , A61M2005/3249 , A61M2005/325 , A61M2005/3256
摘要： A medical needle shield apparatus is provided that includes a needle hub having a needle cannula extending therefrom. At least one shield is extensible from a retracted position to an extended position to enclose a distal end of the needle. The shield includes a binding member disposed within the shield and defines binding surfaces that form an aperture configured for slidable receipt of the inner needle. The binding member includes at least one drag inducing member that engages the inner needle during slidable receipt to create a drag force. The drag force facilitates rotation of the binding member such that the binding surfaces engage the inner needle to prevent slidable movement. The shield and/or hub includes a retention element engageable between the shield and hub and a sheath retention element. The hub includes a magnifier for viewing fluid flashback.
摘要翻译：提供了一种医疗针护罩装置，其包括具有从其延伸的针插管的针座。至少一个护罩从缩回位置延伸到延伸位置以包围针的远端。护罩包括设置在护罩内的装订构件，并且限定形成用于可滑动地接纳内针的孔的装订表面。绑定构件包括至少一个阻力诱导构件，其在滑动接收期间接合内针以产生拖曳力。牵引力有助于装订构件的旋转，使得装订表面接合内针以防止可滑动运动。护罩和/或轮毂包括可在屏蔽和轮毂之间接合的保持元件和护套保持元件。集线器包括用于观察流体闪回的放大镜。

8. 发明授权

US06063040A Self retracting needle apparatus and method for phlebotomy 失效
标题翻译：自动收缩针装置和静脉切开术的方法
公开(公告)号：US06063040A
公开(公告)日：2000-05-16
申请号：US8036
申请日：1998-01-16
申请人： Charles V. Owen , David L. Thorne , Gale H. Thorne , Roy L. Barrus
发明人： Charles V. Owen , David L. Thorne , Gale H. Thorne , Roy L. Barrus
IPC分类号： A61B5/15 , A61M5/31 , A61M5/32 , A61B5/00
CPC分类号： A61B5/150656 , A61B5/15003 , A61B5/150389 , A61B5/150519 , A61B5/150717 , A61B5/150732 , A61B5/150908 , A61B5/1545 , A61M2005/3104 , A61M2005/3227 , A61M2005/3242 , A61M5/3232
摘要： A practical, low cost safety device for phlebotomy. Preparation for operation of the device involves elongating an otherwise shortened-for-transport apparatus to extend a medical assembly and needle from a housing for use in a medical procedure. The act of elongating energizes an energy storing component and cocks a releasable latch. The energy storing component is preferably a vacuum drawing plunger and tube combination. When the medical procedure is complete, distortion of a portion of the housing causes powered retraction of the needle. After retraction, the needle is fully contained, permitting the device to be laid aside without fear of an inadvertent needle stick. The housing comprises a proximal barrel and a distal needle containment section. The barrel comprises a sampling tube stopper piercing cannula. The distal section is disposed in-line, but off-axis from the barrel and comprises an enclosed conduit which communicates with the cannula and with a pathway to the medical needle through the medical needle assembly. Construction of the device requires only three injection molded parts, the housing, a needle hub and a needle cover. Further, as the needle is retracted, communication from the conduit is severed and the pathway to the needle is closed to reduce likelihood of blood spatter. The conduit may be used as a blood flash visualization chamber.
摘要翻译：一种实用，低成本的静脉注射安全装置。用于装置的操作的准备包括延长另一种缩短的运输装置以将医疗组件和针从壳体延伸以用于医疗过程。伸长的动作激励储能部件并使可释放的闩锁旋转。储能部件优选为真空拉拔柱塞和管组合。当医疗程序完成时，壳体的一部分的变形导致针的电力回缩。收回后，针头完全收纳，允许将装置放在一边，而不用担心无意的针刺。外壳包括近端针筒和远端针头容纳部分。枪管包括一个取样管塞刺穿套管。远端部分成直线设置，但是离开筒体离轴，并且包括与套管连通并且通过医疗针组件到医疗针的通路的封闭导管。该装置的构造仅需要三个注射成型部件，壳体，针座和针头盖。此外，当针回缩时，来自导管的连通被切断，并且到针的路径被关闭以减少飞溅的可能性。导管可以用作血液闪光可视化室。

9. 发明申请

US20090038135A1 Methods of manufacturing safety shields for medical needles and related manufacturing devices 有权
标题翻译：制造医疗针头及相关制造装置的安全护罩的方法
公开(公告)号：US20090038135A1
公开(公告)日：2009-02-12
申请号：US11918520
申请日：2006-04-18
申请人： Jeremy W. Snow , F. Mark Ferguson , Roy L. Barrus
发明人： Jeremy W. Snow , F. Mark Ferguson , Roy L. Barrus
IPC分类号： B23P11/00
CPC分类号： A61M5/3273 , A61M2207/10 , Y10T29/49826 , Y10T29/4984 , Y10T29/49895 , Y10T29/49906
摘要： A medical needle shield apparatus is manufactured by positioning a portion of a friction plate or clip on a medical needle and then further orienting the remaining portion so that the tolerance is optimized for resetting the clip on the medical needle.
摘要翻译：通过将摩擦片或夹子的一部分定位在医疗针上，然后进一步使剩余部分定向，使得公差被优化以复位医疗针上的夹子来制造医疗针头护罩装置。

10. 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。

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