公开(公告)号：US20220183693A1

公开(公告)日：2022-06-16

申请号：US17686359

申请日：2022-03-03

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61B17/12

摘要： A self-expanding occlusive device includes a hypotube. An outer diameter of the occlusive device self-expands, or increases, and the occlusive device automatically assumes its final shape upon deployment to a target location. The occlusive device may retain its increased outer diameter and final shape as it remains exposed to one or more conditions at the target location.

公开(公告)号：US08337450B2

公开(公告)日：2012-12-25

申请号：US12649190

申请日：2009-12-29

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/178

CPC分类号： A61M3/0233 ,  A61M5/1456 ,  A61M5/1782 ,  A61M5/19 ,  A61M5/31511 ,  A61M2005/3139 ,  A61M2205/05

摘要： An apparatus that includes two syringes, or a “double barrel syringe,” includes one syringe that injects or infuses while the other syringe aspirates. In the double barrel syringe, injection and aspiration may be effected by a single action. The double barrel syringe may include a handle with two members. A first member of such a handle includes one arm that pivotally couples to a plunger of a first syringe and another arm that pivotally couples to a barrel of a second syringe. A second member of the handle includes one arm that pivotally couples to a barrel of the first syringe and another arm that pivotally couples to a plunger of the second syringe. Methods for injecting or infusing simultaneously with aspirating are also disclosed.

摘要翻译： 包括两个注射器或双筒注射器的装置包括在另一个注射器吸出时注射或注入的一个注射器。 在双桶注射器中，注射和抽吸可以通过单一作用进行。 双桶注射器可以包括具有两个构件的把手。 这种手柄的第一构件包括枢转地联接到第一注射器的柱塞的一个臂和可枢转地联接到第二注射器的筒的另一个臂。 手柄的第二构件包括枢转地联接到第一注射器的筒的一个臂和可枢转地联接到第二注射器的柱塞的另一个臂。 还公开了与抽吸同时注射或注入的方法。

公开(公告)号：US20100274197A1

公开(公告)日：2010-10-28

申请号：US12738845

申请日：2008-04-23

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/31

CPC分类号： A61M5/31505 ,  A61M5/3137 ,  A61M5/31511 ,  A61M5/31525 ,  A61M5/31591 ,  Y10T16/52 ,  Y10T16/53985

摘要： A locking hinge assembly for an injector is disclosed. The injector includes a forward handle member, a rear handle member and a hinge connecting the first and second members and defining an axis of rotation. The locking hinge assembly includes a hinge element slidable along the axis of rotation between a locked position and an unlocked position. The hinge element is coupled to the forward handle member and the rear handle member at the hinge, and the hinge element includes at least one groove. Additionally, a locking element is provided and positioned about the hinge. The locking element is configured to be received in the groove such that rotation of the forward handle member and rear handle member about the axis of rotation is prevented when the hinge element is in the locked configuration.

摘要翻译： 公开了一种用于喷射器的锁定铰链组件。 喷射器包括前把手部件，后手柄部件和连接第一和第二部件并限定旋转轴线的铰链。 锁定铰链组件包括可沿锁定位置和解锁位置之间的旋转轴线滑动的铰链元件。 铰链元件在铰链处联接到前手柄构件和后把手构件，并且铰链元件包括至少一个凹槽。 此外，提供锁定元件并围绕铰链定位。 锁定元件构造成容纳在凹槽中，使得当铰链元件处于锁定构型时，防止前手柄构件和后手柄构件围绕旋转轴线的旋转。

公开(公告)号：US20100217122A1

公开(公告)日：2010-08-26

申请号：US12738846

申请日：2008-04-23

申请人： Hideo Fumiyama ,  Shawn P. Fojtik

发明人： Hideo Fumiyama ,  Shawn P. Fojtik

IPC分类号： A61M5/315 ,  A61B6/00

CPC分类号： A61M5/3129 ,  A61M5/3135 ,  A61M2005/3139

摘要： A slip ring assembly for an injector is provided, where the injector includes a handle assembly coupled to a syringe barrel, and a plunger configured to rotate and slidably translate through a receptacle. The slip ring assembly includes a rotatable element disposed about the syringe barrel and configured to rotate at least partially about a circumference of the barrel, a retention groove positioned upon the syringe barrel, and a locking element including a protrusion complimentary with the retention groove and configured to engage retention groove and maintain rotatable element upon the syringe barrel.

摘要翻译： 提供了一种用于注射器的滑环组件，其中所述注射器包括联接到注射器筒的手柄组件和配置成旋转并可滑动地通过容器平移的柱塞。 所述滑环组件包括围绕所述注射器筒设置并且构造成至少部分地围绕所述筒的周边旋转的可旋转元件，定位在所述注射器筒上的保持槽，以及包括与所述保持槽互补的突起的配置的锁定元件 以使保持槽接合并将可旋转元件保持在注射器筒上。

公开(公告)号：US20100100033A1

公开(公告)日：2010-04-22

申请号：US12649190

申请日：2009-12-29

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/19 ,  A61M1/00

CPC分类号： A61M3/0233 ,  A61M5/1456 ,  A61M5/1782 ,  A61M5/19 ,  A61M5/31511 ,  A61M2005/3139 ,  A61M2205/05

摘要： An apparatus that includes two syringes, or a “double barrel syringe,” includes one syringe that injects or infuses while the other syringe aspirates. In the double barrel syringe, injection and aspiration may be effected by a single action. The double barrel syringe may include a handle with two members. A first member of such a handle includes one arm that pivotally couples to a plunger of a first syringe and another arm that pivotally couples to a barrel of a second syringe. A second member of the handle includes one arm that pivotally couples to a barrel of the first syringe and another arm that pivotally couples to a plunger of the second syringe. Methods for injecting or infusing simultaneously with aspirating are also disclosed.

摘要翻译： 包括两个注射器或“双桶注射器”的装置包括在另一个注射器吸出时注射或注入的一个注射器。 在双桶注射器中，注射和抽吸可以通过单一作用进行。 双桶注射器可以包括具有两个构件的把手。 这种手柄的第一构件包括枢转地联接到第一注射器的柱塞的一个臂和可枢转地联接到第二注射器的筒的另一个臂。 手柄的第二构件包括枢转地联接到第一注射器的筒的一个臂和可枢转地联接到第二注射器的柱塞的另一个臂。 还公开了与抽吸同时注射或注入的方法。

公开(公告)号：US07534234B2

公开(公告)日：2009-05-19

申请号：US11431420

申请日：2006-05-09

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/315

CPC分类号： A61B5/153 ,  A61B5/15003 ,  A61B5/150221 ,  A61B5/150236 ,  A61B5/150244 ,  A61B5/150259 ,  A61B10/0045 ,  A61M1/0009 ,  A61M5/007 ,  A61M5/204 ,  A61M5/3137 ,  A61M5/3148 ,  A61M2005/3128 ,  A61M2005/3139 ,  A61M2005/3152

摘要： A hand-held aspiration apparatus includes a handle configured for suspending and using the syringe with a single hand. The handle includes pivotally connected first and second members. The members of the handle may be pivotally connected at intermediate positions along the lengths thereof. The first member is associated with, and may be pivotally connected to, a syringe barrel, while the second member is associated with, and may be pivotally connected to, a syringe plunger. The members are configured and associated with one another in such a way that movement of portions thereof toward each other moves the plunger proximally through the barrel, which may create a vacuum in the barrel that may facilitate aspiration, and that movement of portions of the members away from one another moves the plunger distally through the barrel. The aspiration apparatus may be configured for a single-use (i.e., it may be disposable). Applications of use and methods of using a hand-held syringe are also disclosed.

摘要翻译： 手持抽吸装置包括用于单手悬挂和使用注射器的手柄。 手柄包括枢转连接的第一和第二构件。 手柄的构件可以在其长度的中间位置枢转地连接。 第一构件与注射器筒相关联并且可以枢转地连接到注射器筒，而第二构件与注射器柱塞相关联并且可以枢转地连接到注射器柱塞。 构件被构造和相互关联，使得其部分朝向彼此的移动将柱塞向近端移动通过筒，这可以在筒中产生可以促进抽吸的真空，并且构件的部分的移动 彼此远离地将柱塞向远侧移动通过筒体。 抽吸装置可以被配置为单次使用（即它可以是一次性的）。 还公开了使用手持式注射器的应用和使用方法。

公开(公告)号：US20090088702A1

公开(公告)日：2009-04-02

申请号：US11865626

申请日：2007-10-01

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/178

CPC分类号： A61M25/10182 ,  A61F2/958 ,  A61M5/007 ,  A61M5/1452 ,  A61M5/315 ,  A61M5/31581 ,  A61M25/104 ,  A61M2005/3125 ,  A61M2205/3331

摘要： A system for increasing rates at which fluids may be manually forced through injection/aspiration elements, such as catheters and needles, includes the injection/aspiration elements, as well as a syringe including a pair of crossed handles, one associated with the barrel of the syringe, the other associated with the plunger of the syringe, to provide a mechanical advantage. The system may include and injection/aspiration element of small (e.g., 0.052 inch or smaller) inner diameter. Such systems enable the use of a single hand to hold and operate a syringe in a variety or procedures, including angiography, angioplasty, discography, glue/cement injection, and a variety of aspiration procedures (e.g., biopsy, sampling, media removal, etc.).

摘要翻译： 用于增加流体可以通过注射/抽吸元件（例如导管和针）被手动强制的速率的系统包括注射/抽吸元件，以及包括一对交叉手柄的注射器，一个与枪管 注射器，另一个与注射器的柱塞相关联，以提供机械优点。 该系统可以包括内径小（例如，0.052英寸或更小）的注射/抽吸元件。 这样的系统使得能够使用单手来以多种或多种方式来保持和操作注射器，包括血管造影术，血管成形术，唱片，胶/水泥注射和各种抽吸程序（例如，活检，取样，介质移除等） 。）。

公开(公告)号：US09364641B2

公开(公告)日：2016-06-14

申请号：US13276246

申请日：2011-10-18

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M25/09 ,  A61M25/01

CPC分类号： A61M25/0905 ,  A61M25/01

摘要： A guide wire extender includes a coupling element for coupling to a proximal portion of a guide wire. Such a configuration enables the introduction of elongate medical instruments that lack rapid exchange features to be introduced into the body of a subject over short, rapid exchange-length guide wires. Assemblies that include a guide wire extender within an elongate medical device are also disclosed. Such an assembly may include a configuration that enables a single user to effectively lengthen a guide wire and introduce the elongate medical instrument into a subject's body without significant risk of contaminating the elongate medical instrument. Systems that include a guide wire extender and an elongate medical instrument are also disclosed, as are methods of using the guide wire extender to introduce an elongate medical instrument into the body of a subject.

摘要翻译： 导丝延伸器包括用于联接到导丝的近端部分的联接元件。 这种构造使得能够引入缺少快速交换特征的细长医疗仪器，以通过短的，快速的交换长度的导丝引入到受试者的身体中。 还公开了在细长医疗装置内包括导丝延长器的组件。 这种组件可以包括能够使单个用户有效地延长引导线并将细长医疗器械引入被检体的构造，而不会使细长的医疗器械污染的风险很大。 还公开了包括导线延伸器和细长医疗器械的系统，使用导线延伸器将细长医疗器械引入受试者身体的方法也是公开的。

公开(公告)号：US08672900B2

公开(公告)日：2014-03-18

申请号：US13102028

申请日：2011-05-05

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/315

CPC分类号： A61M5/31581 ,  A61M5/007 ,  A61M5/1782 ,  A61M5/204 ,  A61M5/3137 ,  A61M5/31511 ,  A61M2005/3114

摘要： A hand-held syringe includes a handle configured for suspending and using the syringe with a single hand. The handle includes pivotally connected first and second members. The members of the handle may be pivotally connected at intermediate positions along the lengths thereof or at or near ends thereof. The first member is associated with, and may be pivotally connected to, a syringe barrel, while the second member is associated with, and may be pivotally connected to, a syringe plunger. The syringe may be configured for a single-use (i.e., it may be disposable). Applications of use and methods of using a hand-held syringe are also disclosed.

摘要翻译： 手持注射器包括用于单手悬挂和使用注射器的手柄。 手柄包括枢转连接的第一和第二构件。 手柄的构件可以在其长度的中间位置或其端部处或其近端枢转连接。 第一构件与注射器筒相关联并且可以枢转地连接到注射器筒，而第二构件与注射器柱塞相关联并且可以枢转地连接到注射器柱塞。 注射器可以被配置为单次使用（即它可以是一次性的）。 还公开了使用手持式注射器的应用和使用方法。

公开(公告)号：US08672893B2

公开(公告)日：2014-03-18

申请号：US12766791

申请日：2010-04-23

申请人： Shawn P. Fojtik

发明人： Shawn P. Fojtik

IPC分类号： A61M5/00

CPC分类号： A61M5/31511 ,  A61B10/0283 ,  A61M5/3129 ,  A61M5/3135 ,  A61M2005/3139

摘要： A syringe includes a barrel and a rotatable element on the barrel; for example at a proximal location along the length of the barrel. The rotatable element rotates at least partially around the barrel. When a handle is associated with the rotatable element, the barrel may rotate as the handle is held substantially stationary or the handle may be rotated while the barrel and any peripheral device secured thereto remain substantially stationary. When handles are associated with a rotatable element that may be removed from a barrel, a barrel that is disassembled from the rotatable element may be replaced with another barrel of the same or a different configuration. The barrel and plunger may be configured to cause the barrel to rotate as the plunger moves along the length of the barrel. Methods of using a syringe with a rotatable element on a barrel thereof are also disclosed.

摘要翻译： 注射器包括枪管和枪管上的可旋转元件; 例如沿着枪管的长度的近端位置。 可旋转元件至少部分地围绕筒旋转。 当手柄与可旋转元件相关联时，当手柄保持基本上静止时，镜筒可以旋转，或者当镜筒和固定到其上的任何外围装置保持基本静止时，手柄可以旋转。 当手柄与可从桶中取出的可旋转元件相关联时，从可旋转元件拆卸的桶可以用相同或不同构造的另一个桶代替。 筒和柱塞可以被配置成当柱塞沿着桶的长度移动时使桶旋转。 还公开了在其筒体上使用具有可旋转元件的注射器的方法。