公开(公告)号：US20140276379A1

公开(公告)日：2014-09-18

申请号：US13831667

申请日：2013-03-15

Applicant: MEDRAD, INC.

Inventor： Martin J. URAM ,  Arthur E. UBER, III ,  Kevin P. COWAN ,  John A. BROSOVICH ,  David A. MISHLER ,  Edward J. RHINEHART ,  Michael J. YANNIELLO ,  Mark TROCKI ,  Barry L. TUCKER

IPC: A61M5/172

CPC classification number: A61M5/172 ,  A61M5/14212 ,  A61M5/1452 ,  A61M5/16827 ,  A61M5/16881 ,  A61M2005/1406 ,  Y10T29/49826

Abstract: A configurable fluid delivery system and methods for its use are disclosed. The system may include one or more control units, fluid delivery units, fluid actuator units, and disposable units. Data sources and sensors on each of the delivery units, actuator units, and disposable units may provide data to the control unit, thereby identifying the components along with the manner in which they may be configured. The control unit may notify a user regarding the status of any one or more of the delivery, actuator, and disposable units to indicate their appropriateness for delivering a fluid according to one or more selected procedures and protocols. Also disclosed are methods by which the configurable fluid delivery unit may provide data to a user to assist the user in assembling and testing a particular fluid delivery configuration for a specific use.

Abstract translation: 公开了可配置的流体输送系统及其使用方法。 该系统可以包括一个或多个控制单元，流体输送单元，流体致动器单元和一次性单元。 每个传送单元，致动器单元和一次性单元上的数据源和传感器可以向控制单元提供数据，从而识别组件以及它们可被配置的方式。 控制单元可以通知用户关于递送，执行器和一次性单元中的任何一个或多个的状态，以指示其根据一个或多个所选程序和协议传送流体的适当性。 还公开了一种方法，通过该方法，可配置流体输送单元可以向用户提供数据，以帮助用户组装和测试特定用途的特定流体输送配置。

公开(公告)号：US20140276422A1

公开(公告)日：2014-09-18

申请号：US13804500

申请日：2013-03-14

Applicant: MEDRAD, INC.

Inventor： David M. REILLY ,  Edward J. RHINEHART

IPC: A61J1/20 ,  A61M5/142 ,  A61M5/14

CPC classification number: A61J1/2075 ,  A61J1/201 ,  A61J1/2051 ,  A61M5/1408 ,  A61M5/1415 ,  A61M5/1417 ,  A61M5/14216 ,  A61M5/162 ,  A61M5/1626 ,  A61M2005/1623 ,  A61M2205/12 ,  A61M2205/121 ,  A61M2205/123 ,  A61M2205/128 ,  A61M2205/14 ,  A61M2205/3379 ,  A61M2205/36 ,  A61M2209/082 ,  A61M2209/084 ,  A61M2209/086

Abstract: An injector system including a docking station and a cassette and various transfer devices for transferring fluid from a bulk fluid container to a reservoir in the cassette are described herein along with methods for using such devices and systems to inject fluid from the bulk fluid container into a patient.

Abstract translation: 本文描述了包括对接站和盒的注射器系统以及用于将流体从散装流体容器传送到盒中的储存器的各种传送装置，以及使用这种装置和系统将流体从大容积流体容器注入到 患者。

公开(公告)号：US20140276039A1

公开(公告)日：2014-09-18

申请号：US13802372

申请日：2013-03-13

Applicant: MEDRAD, INC.

Inventor： Kevin P. COWAN ,  Edward J. RHINEHART ,  Anthony S. McCOPPIN ,  Barry L. TUCKER

IPC: A61M5/315 ,  A61M5/00

CPC classification number: A61M5/31513 ,  A61M5/007 ,  A61M5/19 ,  A61M5/31596 ,  A61M2005/1404 ,  A61M2005/1787 ,  A61M2005/3103 ,  A61M2005/3128 ,  A61M2005/3132 ,  A61M2005/31598

Abstract: Various syringe systems are disclosed. One illustrative syringe system may include a syringe body having a hollow lumen and a distal end. The syringe body may be configured to house a plurality of fluids therein. A first plunger may be positioned in the hollow lumen of the syringe body, forming a first seal with an inner wall of the syringe body, and forming a first compartment between the first plunger and the distal end of the syringe. A second plunger may be positioned proximal to the first plunger in the hollow lumen of the syringe body, forming a second seal with the inner wall of the syringe body, and forming a second compartment between the first plunger and the second plunger. A plurality of recesses may be disposed about the inner wall of the syringe body near the distal end of the syringe body.

Abstract translation: 公开了各种注射器系统。 一个说明性的注射器系统可以包括具有中空内腔和远端的注射器主体。 注射器主体可构造成在其中容纳多个流体。 第一柱塞可以位于注射器主体的中空腔中，与注射器主体的内壁形成第一密封，并且在第一柱塞和注射器的远端之间形成第一隔室。 第二柱塞可以位于注射器主体的中空内腔中的第一柱塞的近侧，与注射器主体的内壁形成第二密封，并且在第一柱塞和第二柱塞之间形成第二隔室。 可以在注射器主体的远端附近围绕注射器本体的内壁设置多个凹部。

公开(公告)号：US20140276550A1

公开(公告)日：2014-09-18

申请号：US13839864

申请日：2013-03-15

Applicant: MEDRAD, INC.

Inventor： Martin J. URAM ,  Michael J. YANNIELLO ,  Barry L. TUCKER ,  David A. MISHLER ,  Edward J. RHINEHART

IPC: A61M5/172 ,  A61M5/142

CPC classification number: A61M5/1723 ,  A61M5/1452 ,  A61M5/14566 ,  A61M5/16877 ,  A61M2205/18 ,  A61M2205/3576 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2230/005

Abstract: Systems and methods for intelligently delivering fluid to a targeted tissue. The systems and methods may include directing a pump to distribute fluid to a targeted tissue and receiving one or more signals from an intracorporeal sensing system, where the one or more signals correspond to one or more sensed feedback parameters at the targeted tissue. The systems and methods may also include determining whether the one or more sensed feedback parameters are within an acceptable range. If the one or more sensed feedback parameters are not within the acceptable range, the systems and methods may include determining an adjusted velocity for the plunger necessary to adjust the pressure of the fluid in the pump so that the one or more sensed feedback parameters move within the acceptable range and directing the pump to distribute the fluid at the adjusted velocity.

Abstract translation: 将流体智能输送到目标组织的系统和方法。 系统和方法可以包括引导泵将流体分配到目标组织并从体内感测系统接收一个或多个信号，其中一个或多个信号对应于目标组织处的一个或多个感测到的反馈参数。 系统和方法还可以包括确定一个或多个感测到的反馈参数是否在可接受的范围内。 如果一个或多个感测到的反馈参数不在可接受的范围内，则系统和方法可以包括确定用于调节泵中的流体压力所需的柱塞的调节速度，使得一个或多个感测到的反馈参数在 可接受的范围并引导泵以调节的速度分配流体。

公开(公告)号：US20140094749A1

公开(公告)日：2014-04-03

申请号：US13792155

申请日：2013-03-10

Applicant: MEDRAD, INC.

Inventor： Kevin P. COWAN ,  Edward J. RHINEHART ,  Mark TROCKI

IPC: A61M5/315

CPC classification number: A61M5/31513 ,  A61M5/315 ,  A61M5/31511 ,  A61M5/31515 ,  A61M5/5066 ,  A61M2005/31521

Abstract: A syringe system and components thereof are disclosed. The system may include a syringe body having a hollow lumen, a proximal open end, and a distal end. The syringe body may be configured to house a fluid therein. The syringe system may further include a plunger positioned in the hollow lumen of the syringe body, forming a seal with an inner wall of the syringe body. The plunger may include a removable piston having a shaft extending from the distal end towards the proximal open end, a stopper removably connected to a distal portion of the shaft, and at least one coupler attached to the distal portion of the shaft. The stopper may be configured to slidably move within the hollow lumen to facilitate movement of the fluid within the syringe body. The coupler may be configured to facilitate removal and attachment of the stopper from the piston.

Abstract translation: 公开了一种注射器系统及其部件。 该系统可以包括具有中空管腔，近端开口端和远端的注射器主体。 注射器主体可构造成在其中容纳流体。 注射器系统还可以包括定位在注射器主体的中空腔中的柱塞，与注射器主体的内壁形成密封。 柱塞可以包括可移除的活塞，其具有从远端朝向近端开口端延伸的轴，可拆卸地连接到轴的远侧部分的止动件和附接到轴的远侧部分的至少一个联接器。 止动器可以构造成在空腔内可滑动地移动，以便于流体在注射器主体内的运动。 联接器可以被配置为便于将止动件从活塞移除和附接。