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19 条记录 (耗时 0.011 秒)

    Apparatus and method for collecting body fluids
    3.
    发明授权
    Apparatus and method for collecting body fluids 失效
    用于收集体液的装置和方法

    公开(公告)号：US5019059A

    公开(公告)日：1991-05-28

    申请号：US228935

    申请日：1988-08-02

    申请人： Edward M. Goldberg ,  Lev Melinyshyn

    发明人： Edward M. Goldberg ,  Lev Melinyshyn

    IPC分类号： A61M1/00

    CPC分类号： A61M1/0011 ,  A61M1/0005

    摘要： A truly closed drainage apparatus for suctioning, storing and administering fluid from body and tissue cavities including draining means for suctioning and receiving fluid, a reservoir for siphoning and storing excess fluids, a small pore hydrophobic filter for venting air without retrograde introduction of microorganisms, and means for applying pressure to the reservoir to administer the fluid contained therein.

    摘要翻译： 一种真正封闭的排水装置，用于从身体和组织腔抽吸，储存和施用流体，包括用于吸入和接收流体的排出装置，用于虹吸和储存多余流体的储存器，用于排出空气的小孔疏水过滤器，而不会逆行引入微生物，以及 用于向储存器施加压力以施加其中容纳的流体的装置。

    One-way valve
    6.
    发明授权
    One-way valve 失效
    单向阀

    公开(公告)号：US4949756A

    公开(公告)日：1990-08-21

    申请号：US237849

    申请日：1988-08-31

    申请人： Lev Melinyshyn ,  Edward M. Goldberg

    发明人： Lev Melinyshyn ,  Edward M. Goldberg

    IPC分类号： A61F5/44 ,  A61M1/00 ,  A61M39/24

    CPC分类号： A61M1/0001 ,  A61F5/4405 ,  A61M39/24 ,  A61M2039/2433 ,  Y10T137/7882

    摘要： A one-way valve comprising flat resilient members in face-to-face relationship which are bonded upon two generally parallel tracks defining a passageway therebetween, where the tracks have a tortuous profile along their inner edges, and optionally, where the passageway is creased and/or wetted.

    摘要翻译： 一种单向阀，包括面对面关系的平坦的弹性构件，其结合在两个大致平行的轨道上，所述轨道在其间形成通道，其中轨道沿着它们的内边缘具有曲折的轮廓，并且可选地， /或弄湿。

    Reservoir for enclosing and retrieving body specimens
    7.
    发明授权
    Reservoir for enclosing and retrieving body specimens 失效
    用于封闭和检索身体标本的水库

    公开(公告)号：US5352184A

    公开(公告)日：1994-10-04

    申请号：US850655

    申请日：1992-03-12

    申请人： Mark C. Goldberg ,  Lev Melinyshyn ,  Alexander Poloyko ,  Edward M. Goldberg

    发明人： Mark C. Goldberg ,  Lev Melinyshyn ,  Alexander Poloyko ,  Edward M. Goldberg

    IPC分类号： A61B10/02 ,  A61B10/00 ,  A61B10/04 ,  A61B17/00 ,  A61B19/00 ,  A61F2/00

    CPC分类号： A61B10/04 ,  A61B17/00234 ,  A61B2017/00287 ,  Y10S128/24

    摘要： A specimen-receiving receptacle apparatus for use in minimally invasive surgical procedures can be remotely opened and closed from a proximal end of the apparatus, outside of the patient. The apparatus includes a belt having substantial longitudinal rigidity so that the belt can be forced longitudinally into the surgical site to open the specimen-retrieval receptacle from a remote end of the apparatus. The belt can be longitudinally pulled out of the surgical site to close the specimen-retrieval receptacle from outside of the patient. The belt is relatively flexible or easily deformable along an open end of the receptacle without deforming substantially out of the plane of the open receptacle end. This is achieved by aligning the belt with respect to the open end such that a large dimension of the belt is aligned transverse to the plane of the open receptacle end. In a preferred embodiment, the belt is extruded from nylon and has an elliptical cross-sectional shape.

    摘要翻译： 用于微创外科手术的样本接收容器装置可以在患者外部从设备的近端远程打开和关闭。 该装置包括具有相当纵向刚性的带，使得带可以纵向地进入外科手术部位，以从装置的远端打开样本检索容器。 皮带可以纵向拉出外科手术部位，以从患者外部关闭样本检索容器。 皮带沿着容器的开口端相对柔性或易于变形，而不会基本上从敞开的容器端的平面变形。 这是通过将带相对于开口端对准来实现的，使得带的大尺寸横向于敞开的容器端的平面对准。 在优选实施例中，带从尼龙挤出并具有椭圆形横截面形状。

    Surgical retractor and surgical method
    8.
    发明授权
    Surgical retractor and surgical method 失效
    手术牵开器及手术方法

    公开(公告)号：US5339801A

    公开(公告)日：1994-08-23

    申请号：US850652

    申请日：1992-03-12

    申请人： Alexander Poloyko ,  Mark C. Goldberg ,  Edward M. Goldberg ,  Lev A. Melinyshyn ,  David E. Schucart

    发明人： Alexander Poloyko ,  Mark C. Goldberg ,  Edward M. Goldberg ,  Lev A. Melinyshyn ,  David E. Schucart

    IPC分类号： A61B17/00 ,  A61B17/02 ,  A61B17/28

    CPC分类号： A61B17/0218 ,  A61B2017/2936

    摘要： A surgical retractor having a plurality of widenable and narrowable blades of substantial width, having tissue-contacting surfaces that are not significantly narrower, in a collapsed position, than a guide tube for guiding the retractor blades through a surgical access port to a surgical site during a minimally invasive surgical procedure. Each retractor blade includes a relatively large, preferably planar, tissue-contacting surface for displacing or repositioning internal body tissue, such as an internal organ, for temporary displacement away from the surgical site. After insertion through a surgical access port one or more of the retractor blades can be widened laterally to substantially space distal ends of the retractor blades apart for maximum contact against and over a substantial area of the tissue to be displaced during the surgical procedure. After completion of the operative procedure, the retractor blades can be narrowed by nesting the blades together and the retractor can be easily and safely withdrawn from the access port.

    摘要翻译： 一种手术牵开器，其具有多个宽度可变且可变窄的刀片，所述多个宽度可变且可变窄的刀片具有在折叠位置上不显着变窄的组织接触表面，该引导管用于将牵开器刀片通过手术进入端口引导至外科手术部位 微创外科手术。 每个收缩器叶片包括相对大的，优选平面的组织接触表面，用于移位或重新定位诸如内部器官的内部身体组织，用于远离手术部位的临时位移。 在通过手术进入口插入之后，可以横向加宽一个或多个牵开器叶片，以使牵开器叶片的远端基本上间隔开，以在外科手术过程中最大程度地接触组织的大部分区域以移动。 在完成手术过程之后，可以通过将叶片嵌套在一起而使收缩器叶片变窄，并且牵开器可以容易且安全地从进入端口撤出。

    Catheter
    10.
    发明授权
    Catheter 失效
    导管

    公开(公告)号：US5643228A

    公开(公告)日：1997-07-01

    申请号：US557716

    申请日：1995-11-13

    申请人： David E. Schucart ,  Edward M. Goldberg ,  Lev A. Melinyshyn

    发明人： David E. Schucart ,  Edward M. Goldberg ,  Lev A. Melinyshyn

    IPC分类号： A61M25/00

    CPC分类号： A61M25/007

    摘要： A catheter for introducing fluid into the vascular system includes ports in the catheter's sidewall which are obliquely angled with respect to the longitudinal axis of the catheter. Certain pairs of ports are oriented toward each other, and certain other pairs of ports are oriented away from each other. The arrangement of ports causes fluid to exit the ports in streams which are oriented at oblique angles corresponding to the angles of the port. The obliquely angled streams create advantageous circulation paths proximate to the catheter which generally improve efficacy of the injected fluid associated with the medical application. The catheter may be used for a variety of purposes, including to perform thrombolysis.

    摘要翻译： 用于将流体引入血管系统的导管包括导管侧壁中相对于导管的纵向轴线倾斜成角度的端口。 特定的一对端口朝向彼此，并且某些其它端口对被定向为彼此远离。 端口的布置导致流体以与端口的角度相对应的倾斜角度定向的流中离开端口。 倾斜的流形成靠近导管的有利的循环路径，其通常改善与医疗应用相关联的注入的流体的功效。 导管可用于各种目的，包括进行溶栓治疗。