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    Surgical access apparatus and method
    25.
    发明授权
    Surgical access apparatus and method 有权
    手术进入装置及方法

    公开(公告)号：US08016755B2

    公开(公告)日：2011-09-13

    申请号：US12960458

    申请日：2010-12-03

    Applicant: Richard C. Ewers ,  John R. Brustad ,  Edward D. Pingleton ,  Nabil Hilal ,  Gary R. Dulak ,  Payam Adlparvar ,  Robert R. Bowes

    Inventor： Richard C. Ewers ,  John R. Brustad ,  Edward D. Pingleton ,  Nabil Hilal ,  Gary R. Dulak ,  Payam Adlparvar ,  Robert R. Bowes

    IPC: A61B1/32

    CPC classification number: A61B17/3423 ,  A61B17/0218 ,  A61B17/0293 ,  A61B17/3474 ,  A61B17/3498 ,  A61B2017/00265 ,  A61B2017/00526 ,  A61B2017/3419 ,  A61B2017/3445 ,  A61B2017/3492 ,  A61M13/003

    Abstract: A surgical access device includes an access seal adapted to be disposed within an incision within an abdominal wall. The access seal has an external flange adapted to be disposed external to the abdominal wall and an internal flange adapted to be disposed internal to the abdominal wall. The access seal with flanges is formed monolithically. There are access channels through the access seal. The access channels span the thickness of the abdominal wall and form working channels between a location external to the abdominal wall and a location internal to the abdominal wall. The access seal is formed of an elastomeric material adapted to conform to a surface of an instrument inserted through the working channel to form an instrument seal along a length spanning the thickness of the abdominal wall. The elastomeric material is adapted to form an abdominal seal within the abdominal wall.

    Abstract translation: 外科进入装置包括适于设置在腹壁内的切口内的进入密封件。 进入密封件具有适于设置在腹壁外部的外部凸缘和适于设置在腹壁内部的内部凸缘。 具有法兰的进入密封件整体形成。 有通道通过访问密封。 进入通道跨越腹壁的厚度，并在腹壁外部的位置与腹壁内部的位置之间形成工作通道。 进入密封件由适于与穿过工作通道插入的仪器的表面一致的弹性体材料形成，以沿跨越腹壁厚度的长度形成仪器密封。 弹性体材料适于在腹壁内形成腹部密封。

    Surgical access system
    26.
    发明授权
    Surgical access system 有权
    手术进入系统

    公开(公告)号：US07951076B2

    公开(公告)日：2011-05-31

    申请号：US11245709

    申请日：2005-10-07

    Applicant: Charles C. Hart ,  Edward D. Pingleton

    Inventor： Charles C. Hart ,  Edward D. Pingleton

    IPC: A61B1/32

    CPC classification number: A61B17/0293 ,  A61B17/3423 ,  A61B17/3498 ,  A61B2017/00265

    Abstract: A surgical access device adapted for disposition relative to an incision in a patient comprising a valve including a plurality of overlapping sheets defining an access channel, and a ring having an inner diameter for holding the valve by fixing each of the overlapping sheets along a portion of the perimeter is described. The access channel extends into communication with the incision in the patient. Each of the overlapping sheets includes a portion of the perimeter that is not fixed to the inner diameter of the ring, which provide open edges defining the access channel. The open edges slightly overlap at the center of the ring.

    Abstract translation: 一种外科进入装置，其适于相对于患者中的切口设置，包括阀，所述阀包括限定进入通道的多个重叠片，以及环，其具有用于通过将每个所述重叠片沿着 描述了周边。 进入通道延伸成与患者的切口通信。 每个重叠片材包括未固定到环的内径的周边的一部分，其提供限定接入通道的开口边缘。 开口边缘在环的中心稍微重叠。

    Medical Tubing Having Variable Characteristics and Method of Making Same
    27.
    发明申请
    Medical Tubing Having Variable Characteristics and Method of Making Same 有权
    具有可变特性的医用管及其制作方法

    公开(公告)号：US20110005661A1

    公开(公告)日：2011-01-13

    申请号：US12877245

    申请日：2010-09-08

    Applicant: JOHN R. BRUSTAD ,  SAID S. HILAL ,  NABIL HILAL ,  CHARLES C. HART ,  GARY M. JOHNSON ,  SERENA HILAL ,  GHASSAN SAKAKINE ,  DONALD L. GADBERRY ,  EDWARD D. PINGLETON ,  MATTHEW N. PETRIME ,  PAYAM ADLPARVAR ,  CARL B. HADLEY ,  KENNETH K. VU

    Inventor： JOHN R. BRUSTAD ,  SAID S. HILAL ,  NABIL HILAL ,  CHARLES C. HART ,  GARY M. JOHNSON ,  SERENA HILAL ,  GHASSAN SAKAKINE ,  DONALD L. GADBERRY ,  EDWARD D. PINGLETON ,  MATTHEW N. PETRIME ,  PAYAM ADLPARVAR ,  CARL B. HADLEY ,  KENNETH K. VU

    IPC: B29D23/20

    CPC classification number: A61M25/0012 ,  A61B1/0011 ,  A61B1/0055 ,  A61B17/3421 ,  A61B2017/003 ,  A61M25/0043

    Abstract: The invention primarily is directed to a medical tubing adapted for insertion into a body tissue or cavity and method of manufacturing different variations of the tubing along a length of the tubing. The tubing comprises a plurality of individual, discrete, generally ring-shaped elements arranged in series and fused or bonded together forming a continuous tubular structure. The ring-shaped elements may be formed of a thermoplastic or a thermoset material. The ring-shaped elements may include plastic rings, metallic rings, un-reinforced plastic rings and/or metal reinforced plastic rings assembled along the length of the tubular structure to provide variable flexibility and kink-resistance. The tubular structure may have a cross-section of any geometric shape and it may be bent, twisted or curved without kinking. The ring-shaped elements may have different flexural modulus. The ring-shaped elements may include a combination of flexible and rigid ring-shaped elements assembled along different portions or sections of the tubular structure. The ring-shaped elements may be metallic and may be bonded with a resilient, flexible elastomeric adhesive, wherein the ring-shaped elements may have different lengths and may be fused closer or further apart to one another depending on the characteristics of a portion or section of the tubing. In another aspect of the invention, the medical tubing may further comprise a secondary lumen and a pull wire to control the tubular structure. The ring-shaped elements may be truncated to provide a bending bias. In another aspect of the invention, the ring-shaped elements may vary in diameter and/or composition in different portions or sections of the tubular structure. In yet another aspect of the invention, some of the ring-shaped elements may be radiopaque, or the ring-shaped elements may comprise of different colors to operate as indicators along the tubular structure.

    Abstract translation: 本发明主要针对适于插入身体组织或空腔的医用管道以及沿管道长度制造管道的不同变化的方法。 管道包括多个单独的离散的大体环形元件，其串联布置并且熔合或粘合在一起形成连续的管状结构。 环形元件可以由热塑性材料或热固性材料形成。 环形元件可以包括沿着管状结构的长度组装的塑料环，金属环，未增强塑料环和/或金属增强塑料环，以提供可变的柔性和抗扭结性。 管状结构可以具有任何几何形状的横截面，并且其可以弯曲，扭曲或弯曲而没有扭结。 环形元件可以具有不同的弯曲模量。 环形元件可以包括沿着管状结构的不同部分或部分组装的柔性和刚性环形元件的组合。 环形元件可以是金属的并且可以用弹性的柔性弹性体粘合剂粘合，其中环形元件可以具有不同的长度，并且可以根据部分或部分的特性彼此靠近或更远地彼此熔合 的管道。 在本发明的另一方面，医疗管道还可包括用于控制管状结构的次管腔和拉线。 环形元件可以被截断以提供弯曲偏压。 在本发明的另一方面，环形元件可以在管状结构的不同部分或部分中的直径和/或组成变化。 在本发明的另一方面，一些环形元件可以是不透射线的，或者环形元件可以包括不同的颜色以作为沿着管状结构的指示器。

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