公开(公告)号：US20110160675A1

公开(公告)日：2011-06-30

申请号：US13058649

申请日：2009-08-17

申请人： Tieming Ruan ,  Robert Bank ,  Eliot Zaiken ,  Michael Vincent Quinn ,  Gary Searle

发明人： Tieming Ruan ,  Robert Bank ,  Eliot Zaiken ,  Michael Vincent Quinn ,  Gary Searle

IPC分类号： A61M5/32

CPC分类号： A61M5/3272 ,  A61M5/326 ,  A61M2005/3247 ,  A61M2005/3254 ,  A61M2005/3267

摘要： In one aspect, a safety pen needle assembly is provided herein which includes a hub with a needle fixed to the hub, the needle having a distal end, formed for insertion into a patient, and a proximal end. The assembly further includes a shield and a biasing member disposed between the hub and the shield configured to urge the shield distally. A protrusion extends from at least one of the hub and the shield with a channel being formed in at least the other of the hub and the shield. The channel is formed to accommodate the protrusion. The shield is movable from a first position to a second position. In the first position, the shield is spaced from the distal end of the needle such that the distal end of the needle is exposed. In the second position, the shield covers the distal end of the needle. The channel guides the protrusion as the shield moves from the first position to the second position. With this arrangement, a shield may be directed to move in a desired path with stability. In addition, the distal end of the needle may be initially exposed to permit visual confirmation of priming, while allowing the shield to cover a majority of the needle to minimize any needle-related anxiety.

摘要翻译： 在一个方面，本文提供一种安全笔针组件，其包括具有固定到轮毂的针的轮毂，所述针具有形成用于插入患者体内的远端和近端。 组件还包括屏蔽件和设置在毂和屏蔽件之间的偏压构件，其构造成向远侧推动屏蔽件。 突起从毂和屏蔽件中的至少一个延伸，其中通道形成在毂和屏蔽件中的至少另一个中。 通道形成为容纳突起。 护罩可以从第一位置移动到第二位置。 在第一位置，护罩与针的远端间隔开，使得针的远端露出。 在第二位置，护罩覆盖针的远端。 当护罩从第一位置移动到第二位置时，通道引导突起。 利用这种布置，屏蔽可以被引导以在所需的路径中稳定地移动。 此外，可以最初暴露针的远端以允许目视确认起动，同时允许护罩覆盖大多数针以最小化针头相关的焦虑。

公开(公告)号：US08632503B2

公开(公告)日：2014-01-21

申请号：US12922802

申请日：2009-03-13

申请人： Tieming Ruan ,  Stephen Richards ,  Eliot Zaiken ,  Craig Newman ,  Vadim Goykhman ,  Joseph Alu ,  Michael Vincent Quinn

发明人： Tieming Ruan ,  Stephen Richards ,  Eliot Zaiken ,  Craig Newman ,  Vadim Goykhman ,  Joseph Alu ,  Michael Vincent Quinn

IPC分类号： A61M5/32

CPC分类号： A61M5/326 ,  A61M5/3257 ,  A61M5/347 ,  A61M2005/3247 ,  A61M2005/3254 ,  A61M2005/3263

摘要： A safety pen needle assembly is provided herein which includes a hub and a needle fixed to the hub. Further, a first shield is provided, along with a second shield which has a biasing element disposed to urge the second shield proximally towards a proximal end of the needle. The assembly further includes a releasable retaining assembly for releasably retaining the second shield in an initial position against the force of the biasing element. A predetermined extent of movement of the first shield causes the retaining assembly to release the second shield, and, wherein, with the second shield being released, the second shield is urged proximally by the biasing element to a second position where the second shield covers the proximal end of the needle. Advantageously, with the subject invention, an assembly is provided which allows for passive activation of a shield on a non-patient end of a pen needle assembly by a patient-end shield.

摘要翻译： 本文提供一种安全笔针组件，其包括固定到轮毂的轮毂和针。 此外，提供第一屏蔽件以及具有偏置元件的第二屏蔽件，第二屏蔽件设置成朝向针的近端向近侧推动第二屏蔽件。 组件还包括可释放的保持组件，用于将第二屏蔽件可释放地保持在抵抗偏置元件的力的初始位置。 第一屏蔽件的预定运动程度使得保持组件释放第二屏蔽件，并且其中，当第二屏蔽件被释放时，第二屏蔽件被偏置元件向近侧推动到第二位置，其中第二屏蔽件覆盖 针的近端。 有利地，利用本发明，提供了一种组件，其允许通过患者端屏蔽件在笔式针组件的非病人端上被动地激活屏蔽。

公开(公告)号：US20110257603A1

公开(公告)日：2011-10-20

申请号：US12922802

申请日：2009-03-13

申请人： Tieming Ruan ,  Stephen Richards ,  Eliot Zaiken ,  Craig Newman ,  Vadim Goykhman ,  Joseph Alu ,  Michael Vincent Quinn

发明人： Tieming Ruan ,  Stephen Richards ,  Eliot Zaiken ,  Craig Newman ,  Vadim Goykhman ,  Joseph Alu ,  Michael Vincent Quinn

IPC分类号： A61M5/32

CPC分类号： A61M5/326 ,  A61M5/3257 ,  A61M5/347 ,  A61M2005/3247 ,  A61M2005/3254 ,  A61M2005/3263

摘要： A safety pen needle assembly is provided herein which includes a hub and a needle fixed to the hub. Further, a first shield is provided, along with a second shield which has a biasing element disposed to urge the second shield proximally towards a proximal end of the needle. The assembly further includes a releasable retaining assembly for releasably retaining the second shield in an initial position against the force of the biasing element. A predetermined extent of movement of the first shield causes the retaining assembly to release the second shield, and, wherein, with the second shield being released, the second shield is urged proximally by the biasing element to a second position where the second shield covers the proximal end of the needle. Advantageously, with the subject invention, an assembly is provided which allows for passive activation of a shield on a non-patient end of a pen needle assembly by a patient-end shield.

摘要翻译： 本文提供一种安全笔针组件，其包括固定到轮毂的轮毂和针。 此外，提供第一屏蔽件以及具有偏置元件的第二屏蔽件，第二屏蔽件设置成朝向针的近端向近侧推动第二屏蔽件。 组件还包括可释放的保持组件，用于将第二屏蔽件可释放地保持在抵抗偏置元件的力的初始位置。 第一屏蔽件的预定运动程度使得保持组件释放第二屏蔽件，并且其中，当第二屏蔽件被释放时，第二屏蔽件被偏置元件向近侧推动到第二位置，其中第二屏蔽件覆盖 针的近端。 有利地，利用本发明，提供了一种组件，其允许通过患者端屏蔽件在笔式针组件的非病人端上被动地激活屏蔽。

公开(公告)号：US10010684B2

公开(公告)日：2018-07-03

申请号：US12866768

申请日：2009-02-04

申请人： Christopher McDown ,  Eliot Zaiken ,  Tieming Ruan

发明人： Christopher McDown ,  Eliot Zaiken ,  Tieming Ruan

IPC分类号： A61M5/32 ,  A61M5/34 ,  A61M5/50

CPC分类号： A61M5/3245 ,  A61M5/3243 ,  A61M5/3257 ,  A61M5/326 ,  A61M5/347 ,  A61M5/5086 ,  A61M2005/3267

摘要： A safety needle assembly for an injector is provided herein which, in a first aspect of the subject invention, includes a needle having a distal end formed for injection, a carrier for supporting the needle, and a shield for selectively covering the distal end of the needle. The shield includes at least one through aperture formed therein, wherein the at least one through aperture is superimposed over the distal end of the needle in an initial state prior to the injection. In a further aspect of the subject invention, a safety needle assembly is provided which includes a needle having a distal end formed for injection, a carrier for supporting the needle, and a shield for selectively covering the distal end of the needle. The shield includes a proximal and, a distal end and a sidewall extending therebetween. The sidewall defines a first outer diameter at or adjacent to the distal end of the shield, and the sidewall defines at least one outer diameter greater than the first outer diameter at one or more locations located proximally of the first outer diameter.

公开(公告)号：US20110066114A1

公开(公告)日：2011-03-17

申请号：US12866768

申请日：2009-02-04

申请人： Christopher McDown ,  Eliot Zaiken ,  Tieming Ruan

发明人： Christopher McDown ,  Eliot Zaiken ,  Tieming Ruan

IPC分类号： A61M5/32

CPC分类号： A61M5/3245 ,  A61M5/3243 ,  A61M5/3257 ,  A61M5/326 ,  A61M5/347 ,  A61M5/5086 ,  A61M2005/3267

摘要： A safety needle assembly for an injector is provided herein which, in a first aspect of the subject invention, includes a needle having a distal end formed for injection, a carrier for supporting the needle, and a shield for selectively covering the distal end of the needle. The shield includes at least one through aperture formed therein, wherein the through aperture is superimposed over the distal end of the needle in an initial state prior to injection. In a further aspect of the subject invention, a safety needle assembly is provided which includes a needle having a distal end formed for injection, a earner for supporting the needle, and a shield for selectively covering the distal end of the needle. The shield includes a proximal and, a distal end and a sidewall extending therebetween. The sidewall defines a first outer diameter at or adjacent to the distal end, and the sidewall defines at least one outer diameter greater than the first outer diameter at one or more locations located proximally of the first outer diameter.

摘要翻译： 本发明提供了一种用于注射器的安全针组件，其在本发明的第一方面中包括具有形成用于注射的远端的针，用于支撑针的载体，以及用于选择性地覆盖所述针的远端的护罩 针。 护罩包括形成在其中的至少一个通孔，其中通孔在注射之前以初始状态重叠在针的远端上。 在本发明的另一方面，提供了一种安全针组件，其包括具有形成用于注射的远端的针，用于支撑针的支架和用于选择性地覆盖针的远端的护罩。 护罩包括近端和远端以及在其间延伸的侧壁。 侧壁限定在远端处或邻近远端的第一外径，并且侧壁在位于第一外径的近侧的一个或多个位置处限定大于第一外径的至少一个外径。

公开(公告)号：US08617195B2

公开(公告)日：2013-12-31

申请号：US11989085

申请日：2006-08-03

申请人： Tieming Ruan ,  Scott Hoover

发明人： Tieming Ruan ,  Scott Hoover

IPC分类号： A61B17/32

CPC分类号： A61B5/15117 ,  A61B5/1411 ,  A61B5/150022 ,  A61B5/150152 ,  A61B5/150183 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/150549 ,  A61B5/150618 ,  A61B5/150717 ,  A61B5/150824 ,  A61B5/15113 ,  A61B5/1519 ,  A61B5/15194

摘要： A lancing mechanism is adapted to move between a resting, cocking and a puncture position. The lancing mechanism comprises a lancet holder adapted to receive a lancet, a shaft attached to the lancet holder, at least one drive spring and at least one damping spring. The drive spring surrounds at least a portion of the shaft and drives the lancing mechanism from the cocking position to the puncture position. The damping spring moves the lancing mechanism from the puncture position to the resting position. The drive spring is located at least partially within the damping spring.

摘要翻译： 穿刺机构适于在休息，起搏和穿刺位置之间移动。 所述采血机构包括适于容纳柳叶刀的刺血针保持器，附接到所述柳叶刀套的轴，至少一个驱动弹簧和至少一个阻尼弹簧。 驱动弹簧围绕轴的至少一部分并且将起搏机构从起始位置驱动到穿刺位置。 阻尼弹簧将穿刺机构从穿刺位置移动到静止位置。 驱动弹簧至少部分地位于阻尼弹簧内。

公开(公告)号：US08097210B2

公开(公告)日：2012-01-17

申请号：US11792602

申请日：2005-12-16

申请人： Tieming Ruan

发明人： Tieming Ruan

IPC分类号： G01N33/00

CPC分类号： G01N33/48757

摘要： This invention relates to a test sensor cartridge assembly that dispenses test sensors individually while shortening the distance of the lateral movement required to eject the sensor. A stationary gear rack is affixed to a surface with a moveable gear rack positioned parallel to the stationary gear rack. The moveable gear rack is adapted to engage the test sensor. A gear is positioned between and contacts the stationary gear rack and the moveable gear rack. The lateral movement of the gear in a first direction generates rotational movement by the gear. Both the lateral and rotational movement move the moveable gear rack laterally in the first direction. The lateral movement of the gear rack in the first direction ejects a test sensor from a test sensor cartridge.

摘要翻译： 本发明涉及一种在缩短喷射传感器所需的横向移动距离的同时单独分配测试传感器的测试传感器盒组件。 固定式齿条固定在表面上，并具有平行于固定齿条的移动齿条。 可移动齿条适于接合测试传感器。 齿轮位于固定齿条和可移动齿条之间并与之接触。 齿轮沿第一方向的横向运动通过齿轮产生旋转运动。 横向和旋转运动都可沿第一方向横向移动可移动齿条。 齿轮在第一方向上的横向运动将测试传感器从测试传感器盒中弹出。

公开(公告)号：US20110178473A1

公开(公告)日：2011-07-21

申请号：US12866779

申请日：2009-02-05

申请人： Stephen Lynn Richards ,  Tieming Ruan

发明人： Stephen Lynn Richards ,  Tieming Ruan

IPC分类号： A61M5/32

CPC分类号： A61M5/3257 ,  A61M5/347 ,  A61M2005/3247 ,  A61M2005/3254

摘要： A safety pen needle assembly is provided herein which includes a tubular carrier (12) having a distal end, a proximal end and a transverse engagement wall (30) located between the proximal and distal ends. The engagement wall includes an aperture (32). A needle (16) is further provided having a distal end, for injection into a patient, and a proximal end, along with a needle hub (14). The needle is fixed to the needle hub so as to move therewith, and the needle hub is disposed in the carrier distally of the engagement wall. The assembly also includes a shield (18) for selectively covering the distal end of the needle. A first biasing element (20) is provided for urging the needle hub from a first hub position where the needle extends through the aperture of the engagement wall to a second hub position where the proximal end of the needle is located distally of the proximally-facing outer surface of the engagement wall. In addition, a second biasing element (22) is provided for urging the shield from a first shield position where the distal end of the needle is not covered by the shield to a second shield position where the distal end of the needle is covered by the shield.

摘要翻译： 本文提供了一种安全笔针组件，其包括具有位于近端和远端之间的远端，近端和横向接合壁（30）的管状载体（12）。 接合壁包括孔（32）。 进一步设置有针头（16），其具有远端，用于注射到患者体内，以及近端与针座（14）一起。 针固定到针座以便随之移动，并且针毂在接合壁的远侧布置在托架中。 组件还包括用于选择性地覆盖针的远端的护罩（18）。 提供第一偏置元件（20），用于将针座从第一轮毂位置推动，所述第一轮毂位置中针穿过接合壁的孔径延伸到第二轮毂位置，其中针的近端位于近侧面向 接合壁的外表面。 另外，第二偏置元件（22）用于将屏蔽件从第一屏蔽位置推动，其中针的远端未被屏蔽件覆盖到第二屏蔽位置，其中针的远端被 屏蔽。

公开(公告)号：US20080181818A1

公开(公告)日：2008-07-31

申请号：US11792602

申请日：2005-12-16

申请人： Tieming Ruan

发明人： Tieming Ruan

IPC分类号： B01J19/00 ,  B01L11/00 ,  B65H59/02

CPC分类号： G01N33/48757

摘要： This invention relates to a test sensor cartridge assembly that dispenses test sensors individually while shortening the distance of the lateral movement required to eject the sensor. A stationary gear rack is affixed to a surface with a moveable gear rack positioned parallel to the stationary gear rack. The moveable gear rack is adapted to engage the test sensor. A gear is positioned between and contacts the stationary gear rack and the moveable gear rack. The lateral movement of the gear in a first direction generates rotational movement by the gear. Both the lateral and rotational movement move the moveable gear rack laterally in the first direction. The lateral movement of the gear rack in the first direction ejects a test sensor from a test sensor cartridge.

摘要翻译： 本发明涉及一种在缩短喷射传感器所需的横向移动距离的同时单独分配测试传感器的测试传感器盒组件。 固定式齿条固定在表面上，并具有平行于固定齿条的移动齿条。 可移动齿条适于接合测试传感器。 齿轮位于固定齿条和可移动齿条之间并与之接触。 齿轮沿第一方向的横向运动通过齿轮产生旋转运动。 横向和旋转运动都可沿第一方向横向移动可移动齿条。 齿轮在第一方向上的横向运动将测试传感器从测试传感器盒中弹出。

公开(公告)号：US08784444B2

公开(公告)日：2014-07-22

申请号：US11885526

申请日：2006-03-03

申请人： Weiping Zhong ,  Tieming Ruan ,  Derek Lok

发明人： Weiping Zhong ,  Tieming Ruan ,  Derek Lok

IPC分类号： A61B17/14

CPC分类号： A61B5/1411 ,  A61B5/150022 ,  A61B5/150183 ,  A61B5/150259 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/150816 ,  A61B5/150824 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1519

摘要： A lancet-release mechanism is adapted to be incorporated into a lancing device. The lancing device is adapted to receive a lancet assembly therein. The lancing device is adapted to move the lancet assembly between a resting position, a cocking position, and a puncture position. The lancet-release mechanism comprises a lancet holder and a cantilever beam. The lancet holder forms a central aperture. The central aperture is adapted to receive the lancet assembly therein. The lancet holder further forms a plurality of protuberances thereon. The cantilever beam has a projection extending therefrom. The projection is adapted to engage the plurality of protuberances located on the lancet holder. The projection is adapted to separate the plurality of protuberances from each other so as to enlarge the central aperture.

摘要翻译： 柳叶刀释放机构适于并入穿刺装置中。 穿刺装置适于在其中容纳柳叶刀组件。 穿刺装置适于在休息位置，起搏位置和穿刺位置之间移动柳叶刀组件。 柳叶刀释放机构包括刺血针保持器和悬臂梁。 柳叶刀座形成中心孔。 中心孔适于在其中容纳刺血针组件。 柳叶刀座还在其上形成多个突起。 悬臂梁具有从其延伸的突起。 突起适于接合位于刺血针保持器上的多个突起。 突起适于将多个突起彼此分开，以便扩大中心孔。