中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.018 seconds)

    PROSTHESIS DELIVERY SYSTEMS HAVING AN ATRAUMATIC TIP FOR USE WITH TRIGGER WIRES
    1.
    发明申请
    PROSTHESIS DELIVERY SYSTEMS HAVING AN ATRAUMATIC TIP FOR USE WITH TRIGGER WIRES 有权
    具有使用触发线的ATRAUMATIC提示的PROSTHESIS传送系统

    公开(公告)号：US20160184122A1

    公开(公告)日：2016-06-30

    申请号：US14977041

    申请日：2015-12-21

    Applicant: COOK MEDICAL TECHNOLOGIES LLC

    Inventor： Derek R. Eller ,  Saylan Lukas

    IPC: A61F2/966

    CPC classification number: A61F2/966 ,  A61F2/95 ,  A61F2002/9511

    Abstract: The present embodiments provide delivery systems. In one embodiment, the delivery system comprises a cannula having proximal and distal regions and a lumen extending therebetween. An atraumatic tip is coupled to the proximal region of the cannula. A proximal region of a housing component is disposed at least partially within a cavity of the atraumatic tip and secured to the atraumatic tip, and a distal region of the housing component extends at least partially distally beyond the atraumatic tip. A proximal region of a trigger wire is housed within the distal region of the housing component in a delivery state.

    Abstract translation: 本实施例提供传送系统。 在一个实施例中，输送系统包括具有近端和远端区域以及在其间延伸的内腔的套管。 无创伤尖端联接到插管的近端区域。 壳体部件的近侧区域至少部分地设置在无创伤尖端的空腔内并且固定到无创伤尖端，并且壳体部件的远侧区域至少部分地延伸超过无创伤尖端。 触发线的近端区域处于输送状态下容纳在壳体部件的远侧区域内。

    Endograft with at least two branch portions
    2.
    发明授权
    Endograft with at least two branch portions 有权

    公开(公告)号：US10368977B2

    公开(公告)日：2019-08-06

    申请号：US14982539

    申请日：2015-12-29

    Applicant: Cook Medical Technologies LLC

    Inventor： Derek Eller ,  Jarin Kratzberg ,  Saylan Lukas

    IPC: A61F2/06 ,  A61F2/07 ,  A61F2/962 ,  A61F2/92

    Abstract: The present embodiments describe an endograft having at least two branches extending from two fenestrations on the endograft body, and methods for deploying the same. In one example, the system comprises one internal branch that is relatively straight, and one external branch that is helically curved. The fenestrations may be circumferentially located on substantially the same side of the endograft main body, and distal regions of the branches may be circumferentially located on substantially opposite sides of the main body. The branches may be longitudinally non-overlapping. Connection stents may be configured to extend from the branches to provide fluid communication with peripheral vessels. Peripheral vessels may include the coronary or renal arteries. In another example, the branches are both external to the main endograft body.

    ENDOLUMINAL PROSTHESIS WITH AN AORTIC SINUS STENT ASSEMBLY
    5.
    发明申请
    ENDOLUMINAL PROSTHESIS WITH AN AORTIC SINUS STENT ASSEMBLY 审中-公开

    公开(公告)号：US20190069986A1

    公开(公告)日：2019-03-07

    申请号：US16112885

    申请日：2018-08-27

    Applicant: COOK MEDICAL TECHNOLOGIES LLC

    Inventor： Saylan Lukas ,  Derek ELLER ,  Jarin A. KRATZBERG ,  Blayne A. ROEDER

    IPC: A61F2/07 ,  A61F2/90 ,  A61F2/848

    Abstract: A prosthesis for placement within an aortic root, includes a graft having a proximal end, distal end, and lumen disposed therethrough and a stent assembly disposed at that proximal end of the graft, the stent assembly comprising a first stent unit comprising a first proximal section having a first bend interconnected by a first curved strut and a second curved strut and a second bend interconnected by a third curved strut and a fourth curved strut, the first bend of the first proximal section and second bend of the first proximal section facing each other and circumferentially spaced apart; and a first distal section connected to the first proximal section.

    STENT GRAFT DELIVERY DEVICE PRE-LOADED WITH A SINGLE WIRE FOR DEVICE TRACKING AND CANNULATION
    6.
    发明申请
    STENT GRAFT DELIVERY DEVICE PRE-LOADED WITH A SINGLE WIRE FOR DEVICE TRACKING AND CANNULATION 审中-公开
    用装置跟踪和CAN WITH A LE E ATION ATION ATION ATION ATION ATION ATION ATION ATION ATION ATION ATION ATION ATION ATION

    公开(公告)号：US20160256304A1

    公开(公告)日：2016-09-08

    申请号：US15010613

    申请日：2016-01-29

    Applicant: COOK MEDICAL TECHNOLOGIES LLC

    Inventor： Blayne A. Roeder ,  Jarin Kratzberg ,  Erik E. Rasmussen ,  Derek R. Eller ,  Saylan Lukas

    IPC: A61F2/958 ,  A61F2/07

    CPC classification number: A61F2/966 ,  A61F2/07 ,  A61F2/89 ,  A61F2/97 ,  A61F2002/061 ,  A61M25/0068 ,  A61M29/00

    Abstract: A stent graft delivery device that is pre-loaded with a single guide wire for both tracking the device within a main vessel as well as for cannulating one or more branch vessels is described. The delivery device comprises a delivery catheter having a prosthesis releasably secured thereto and a nose cone extending from the proximal end of the catheter. In a delivery configuration, a secondary catheter is coaxial with the guide wire and extends through at least a portion of the prosthesis lumen and is held within a channel formed in the nose cone. In a released configuration, secondary catheter and guide wire are retracted distally out of the channel formed in the sidewall of the nose cone dilator and can be manipulated for cannulating a branch vessel.

    Abstract translation: 描述了预先装载有用于跟踪主容器内的装置以及用于插管一个或多个分支容器的单个导丝的支架移植物递送装置。 递送装置包括具有可释放地固定到其上的假体的输送导管和从导管的近端延伸的鼻锥。 在输送构造中，次级导管与导丝线同轴并且延伸穿过假体腔的至少一部分并且被保持在形成在鼻锥体中的通道内。 在释放的构造中，二次导管和导丝从鼻锥扩张器的侧壁中形成的通道中向远端缩回，并且可以被操纵以插管分支血管。

Patent Agency Ranking