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    Injection device
    2.
    发明授权
    Injection device 有权
    注射装置

    公开(公告)号：US09452267B2

    公开(公告)日：2016-09-27

    申请号：US13261424

    申请日：2011-02-28

    申请人： David L. Reynolds ,  Daniel MacDonald ,  Yan Tremblay ,  Julie Trepanier

    发明人： David L. Reynolds ,  Daniel MacDonald ,  Yan Tremblay ,  Julie Trepanier

    IPC分类号： A61M5/32 ,  A61M5/24

    CPC分类号： A61M5/3202 ,  A61M5/2466 ,  A61M5/326 ,  A61M5/3272 ,  A61M5/3287 ,  A61M5/3293 ,  A61M2005/2414 ,  A61M2005/247 ,  A61M2005/3267 ,  A61M2005/3289

    摘要： An injection device (10) comprising a housing (12), a needle hub (38) slidable within the housing (12), a needle (40) having a distal end piercing tip (42) and a proximal end piercing tip (44), the needle hub being moveable from a first position wherein the distal end piercing tip (42) is within the housing to a second position wherein the distal end piercing tip (42) extends outwardly of the housing (12), a spring (23) biasing the needle hub (38) towards the first position, and a cartridge receiving member (48) mounted within the housing (12), and a plunger rod assembly (66) for exerting pressure on the cartridge receiving member (48) to move the cartridge (26) and the needle hub (38) from the first position to the second position, the plunger rod assembly (66) and the cartridge receiving member (48) being arranged such that when the cartridge rod assembly is pushed, a rotational movement is imparted to the cartridge receiving member (48) to thereby prevent access to the cartridge after injection.

    摘要翻译： 一种注射装置（10），包括壳体（12），可在所述壳体（12）内滑动的针座（38），具有远端刺穿尖端（42）和近端刺穿尖端（44）的针（40） 所述针毂可从第一位置移动，其中所述远端刺穿末端（42）处于所述壳体内至第二位置，其中所述远端刺穿末端（42）从所述壳体（12）向外延伸，弹簧（23） 将针座（38）偏置到第一位置，以及安装在壳体（12）内的盒容纳构件（48），以及用于在盒容纳构件（48）上施加压力以移动 盒（26）和针座（38）从第一位置到第二位置，柱塞杆组件（66）和盒接收构件（48）被布置成使得当推动盒式杆组件时，旋转运动 被施加到盒接收构件（48），从而防止盒后部进入 呃注射。

    INJECTION DEVICE
    3.
    发明申请
    INJECTION DEVICE 有权
    注射装置

    公开(公告)号：US20150238706A1

    公开(公告)日：2015-08-27

    申请号：US13261780

    申请日：2012-06-01

    申请人： DUO-JECT MEDICAL SYSTEMS INC.

    发明人： David L. Reynolds ,  Daniel MacDonald ,  Yan Tremblay ,  Julie Trépanier

    IPC分类号： A61M5/32 ,  A61M5/19

    CPC分类号： A61M5/3294 ,  A61M5/1782 ,  A61M5/19 ,  A61M5/2448 ,  A61M5/2466 ,  A61M5/31511 ,  A61M5/3202 ,  A61M5/326 ,  A61M5/3272 ,  A61M5/3287 ,  A61M5/3293 ,  A61M5/3298 ,  A61M2005/2407 ,  A61M2005/2414 ,  A61M2005/247 ,  A61M2005/3267 ,  A61M2005/3289

    摘要： An injection device which includes a housing (12), a needle hub (38) slidable within the housing (12), a needle (40) having a distal end piercing tip (42) and a proximal end piercing tip (44), the needle hub (40) being moveable from a first position wherein the distal piercing tip (42) is within the housing to a second position wherein the distal end piercing tip (42) extends outwardly of housing (12), a first spring (23) biasing the needle hub (38) towards the first position, and a cartridge receiving member (48) mounted within the housing, and a plunger rod assembly (166), the plunger rod assembly (166) having a distal interior chamber (102) and a proximal interior chamber (103), the distal interior chamber (102) being designed to receive a cartridge (85) containing a liquid (89), the cartridge having a septum (87) and a plunger (88) to prevent exit of the liquid, and a second needle hub (91) located in the proximal chamber, a second hollow needle (92) mounted in the second needle hub, the second hollow needle having a distal piercing tip (94) and a proximal piercing tip (93), the second hollow needle being moveable from a first non piercing position to a second position whereby said distal piercing tip (94) will pierce the septum (87).

    摘要翻译： 一种注射装置，包括壳体（12），在所述壳体（12）内可滑动的针座（38），具有远端刺穿尖端（42）和近端刺穿尖端（44）的针（40） 一个第一弹簧（23），一个第一弹簧（23），一个第一弹簧（23）和第二弹簧 将针座（38）偏置到第一位置，以及安装在壳体内的盒容纳构件（48）和柱塞杆组件（166），柱塞杆组件（166）具有远端内部腔室（102）和 近端内部腔室（103），远侧内部腔室（102）被设计成接收容纳液体（89）的药筒（85），所述药筒具有隔膜（87）和柱塞（88），以防止 液体和位于所述近端腔室中的第二针毂（91），安装在所述第二针头hu中的第二中空针头（92） b，第二中空针具有远端刺穿尖端（94）和近端刺穿尖端（93），第二中空针可从第一非穿刺位置移动到第二位置，由此所述远端刺穿尖端（94）将刺穿 隔膜（87）。

    Injection delivery system
    4.
    发明授权
    Injection delivery system 有权
    注射输送系统

    公开(公告)号：US09067028B2

    公开(公告)日：2015-06-30

    申请号：US14305310

    申请日：2014-06-16

    申请人： Ivar Mendez

    发明人： Ivar Mendez

    IPC分类号： A61M5/00 ,  A61M5/46 ,  A61B19/00 ,  A61M5/20 ,  A61B17/00 ,  A61M5/32 ,  A61B17/34

    CPC分类号： A61M5/46 ,  A61B17/0057 ,  A61B34/25 ,  A61B34/30 ,  A61B2017/0065 ,  A61B2017/3409 ,  A61B2034/258 ,  A61M5/20 ,  A61M2005/206 ,  A61M2005/3289 ,  A61M2205/10 ,  A61M2210/00

    摘要： An injection delivery system for automatically injecting fluid into an injection site includes at least one support element and a carriage moveably mounted to the at least one support element so that the carriage can move linearly relative thereto. The carriage has a support structure for removably receiving and carrying a syringe assembly for movement with the carriage, and a carriage actuator is operable to cause such linear movement of the carriage. A plunger actuator is carried by the carriage so as to move with the carriage, and is adapted to be operably coupled to a syringe plunger for causing linear movement of the syringe plunger within a syringe barrel. The carriage actuator and plunger actuator include respective inputs for receiving movement instructions, and may be coupled to an electronic controller that provides such instructions.

    摘要翻译： 用于将流体自动注入注射部位的注射递送系统包括至少一个支撑元件和可移动地安装到所述至少一个支撑元件的托架，使得托架可相对于其移动线性。 滑架具有用于可移除地接收和携带用于与滑架一起移动的注射器组件的支撑结构，并且滑架致动器可操作以引起滑架的这种线性移动。 柱塞致动器由托架承载成与托架一起移动，并且适于可操作地联接到注射器柱塞，用于引起注射器柱塞在注射器筒内的线性运动。 托架致动器和柱塞致动器包括用于接收移动指令的相应输入，并且可以耦合到提供这种指令的电子控制器。

    SYRINGE SAFETY ASSEMBLY
    5.
    发明申请
    SYRINGE SAFETY ASSEMBLY 审中-公开
    灌肠安全装置

    公开(公告)号：US20150174340A1

    公开(公告)日：2015-06-25

    申请号：US14584145

    申请日：2014-12-29

    申请人： UCB Pharma S.A.

    发明人： Anthony Torris ,  Alistair Bramley ,  Daniel Formosa ,  Eric Freitag

    IPC分类号： A61M5/32 ,  A61M5/315 ,  A61M5/31 ,  A61M5/50

    CPC分类号： A61M5/3232 ,  A61M5/3134 ,  A61M5/3137 ,  A61M5/31573 ,  A61M5/3204 ,  A61M5/321 ,  A61M5/326 ,  A61M5/34 ,  A61M5/5066 ,  A61M2005/3264 ,  A61M2005/3289 ,  A61M2207/00 ,  Y10T29/49826

    摘要： Systems, devices, and methods are provided for providing safe syringe assemblies for injections. The syringe assemblies include a shielding mechanism that covers a syringe needle after an injection is delivered, thereby reducing the risk of a subsequent accidental stab from the needle. The shielding mechanism has a pre-injection configuration in which the needle extends beyond the housing and a post-injection configuration in which at least one component of the syringe assembly covers the needle. In some implementations, the syringe assembly includes a lock that inhibits the assembly from returning to the pre-injection configuration once an injection is delivered. The syringe assemblies may also include a bevel orientation mechanism that allows a user to align a needle bevel to accurately insert a needle for injection.

    摘要翻译： 提供了系统，装置和方法，用于为注射提供安全的注射器组件。 注射器组件包括在输注之后覆盖注射器针头的屏蔽机构，从而降低随后从针头偶然刺伤的风险。 屏蔽机构具有预注射构造，其中针延伸超过壳体和后注射构造，其中注射器组件的至少一个部件覆盖针。 在一些实施方案中，注射器组件包括一旦一旦注射被输送就禁止组件返回到预注射构型的锁。 注射器组件还可以包括斜面定向机构，其允许使用者对准针斜面以精确地插入用于注射的针。

    SYSTEM AND METHOD FOR UNDERACTUATED CONTROL OF INSERTION PATH FOR ASYMMETRIC TIP NEEDLES
    6.
    发明申请
    SYSTEM AND METHOD FOR UNDERACTUATED CONTROL OF INSERTION PATH FOR ASYMMETRIC TIP NEEDLES 审中-公开
    用于不对称提示针的插入路径的系统和方法

    公开(公告)号：US20140107569A1

    公开(公告)日：2014-04-17

    申请号：US14056205

    申请日：2013-10-17

    申请人： Gregory S. Fischer ,  Hao Su

    发明人： Gregory S. Fischer ,  Hao Su

    IPC分类号： A61M25/01

    CPC分类号： A61M25/0152 ,  A61B34/30 ,  A61B34/37 ,  A61B34/76 ,  A61B2034/301 ,  A61B2034/302 ,  A61M5/3287 ,  A61M5/46 ,  A61M25/0116 ,  A61M2005/3289 ,  A61M2205/50

    摘要： A needle steering system and apparatus provides active, semi-autonomous control of needle insertion paths while still enabling a clinician ultimate control over needle insertion. The present teaching describes a method and system for controlling needle path as the needle is inserted by precisely controlling the rotation of the needle as it continuously rotates during insertion. This enables underactuated 2 degree-of-freedom (DOF) control of the direction and the curvature of the needle from a single rotary actuator. Control of the rotary motion is therefore decoupled from the needle insertion. The rotary motion controls steering effort and direction, while the insertion controls needle depth or insertion speed. In one implementation, the proposed method does not require constant velocity insertion, interleaved insertion and rotation, or known insertion position or speed. The insertion may be provided by a robot or other automated method, may be a manual insertion, or may be a teleoperated insertion

    摘要翻译： 针转向系统和装置提供针插入路径的主动，半自主控制，同时仍然使临床医生能够最终控制针插入。 本教导描述了当针插入时通过精确控制针在插入期间连续旋转的旋转而插入针的方法和系统。 这使得能够通过单个旋转致动器对针的方向和曲率进行2度自由度（DOF）的不足动作。 因此，旋转运动的控制与针插入分离。 旋转运动控制转向方向和方向，而插入则控制针深度或插入速度。 在一个实施方案中，所提出的方法不需要恒速插入，交错插入和旋转，或已知的插入位置或速度。 插入可以由机器人或其他自动化方法提供，可以是手动插入，或者可以是远程操作的插入

    Adjustable Height Needle Infusion Device
    8.
    发明申请
    Adjustable Height Needle Infusion Device 有权
    可调节高度针头输液装置

    公开(公告)号：US20120136300A1

    公开(公告)日：2012-05-31

    申请号：US13303055

    申请日：2011-11-22

    申请人： Ryan Schoonmaker ,  Cole Constantineau ,  Michel Bruehwiler

    发明人： Ryan Schoonmaker ,  Cole Constantineau ,  Michel Bruehwiler

    IPC分类号： A61M5/46 ,  A61B17/34

    CPC分类号： A61M5/46 ,  A61M5/158 ,  A61M5/488 ,  A61M2005/14252 ,  A61M2005/14264 ,  A61M2005/1581 ,  A61M2005/1585 ,  A61M2005/1586 ,  A61M2005/1587 ,  A61M2005/3289

    摘要： An infusion set has a retraction dial that can be removably assembled with the infusion set and access a threaded needle hub contained therein such that the dial can be used to advance or retract a needle hub and an inserted needle to a more precisely controlled insertion depth to deliver insulin or other medicament intradermally (i.e. to the upper 3 mm of skin surface). Position of the inserted needle can be maintained by providing a separated and isolated needle hub, main base and main hub of the infusion set that can isolate the inserted needle from external forces such that the needle can be maintained at a depth to deliver content to the upper 3 mm of skin surface during normal use.

    摘要翻译： 输液器具有可以与输液器组合并且进入其中包含的螺纹针座的退回拨盘，使得表盘可用于使针座和插入的针前进或缩回以更准确地控制的插入深度 皮内递送胰岛素或其他药物（即皮肤表面的上部3mm）。 可以通过提供分离和隔离的针座，输液装置的主底座和主轮毂来保持插入的针的位置，其可以将插入的针与外力隔离，使得针可以保持在深度以将内容物输送到 正常使用时皮肤表面上方3 mm。

    SURGICAL INSTRUMENT FOR INJECTING A PHARMACEUTICAL PRODUCT THROUGH DENSE TISSUE OF A HUMAN OR ANIMAL BODY AND METHOD FOR PERFORATING SAID DENSE TISSUE
    9.
    发明申请
    SURGICAL INSTRUMENT FOR INJECTING A PHARMACEUTICAL PRODUCT THROUGH DENSE TISSUE OF A HUMAN OR ANIMAL BODY AND METHOD FOR PERFORATING SAID DENSE TISSUE 有权
    用于通过人或动物身体的损伤组织注射药物产品的外科手术器官和用于执行身体软组织的方法

    公开(公告)号：US20110152793A1

    公开(公告)日：2011-06-23

    申请号：US12961532

    申请日：2010-12-07

    申请人： Olivier Villette ,  Vincent Guist'hau

    发明人： Olivier Villette ,  Vincent Guist'hau

    IPC分类号： A61M5/32

    CPC分类号： A61M5/20 ,  A61M5/24 ,  A61M5/482 ,  A61M2005/2407 ,  A61M2005/2437 ,  A61M2005/3289

    摘要： A surgical instrument for perforating dense tissue of a human or animal body and for injecting a pharmaceutical product behind the tissue. The instrument includes a hand-piece with a housing for a pharmaceutical product container. The hand-piece has two opposite ends, one of which includes an axial throughway leading into the housing for passing a perforator injection needle inserted in the container. The other end is used to drive the container and needle in rotation. The surgical instrument further includes a member that, during perforation, can exert pressure on the pharmaceutical product in the container inserted in the housing to prevent perforation debris from entering into the needle.

    摘要翻译： 用于穿孔人或动物体的致密组织并用于在组织后注射药物产品的手术器械。 该仪器包括具有用于药品容器的壳体的手持件。 手柄具有两个相对的端部，其中一个包括通向壳体的轴向通道，用于通过插入容器中的穿孔器注射针头。 另一端用于驱动容器和针旋转。 手术器械还包括在穿孔期间可以对插入壳体中的容器中的药物产品施加压力以防止穿孔碎屑进入针的构件。