公开(公告)号：US20170224964A1

公开(公告)日：2017-08-10

申请号：US15411504

申请日：2017-01-20

Applicant: Cook Medical Technologies LLC

Inventor： Palle Munk Hansen ,  Per Hendriksen ,  Raimo Urban Butzbacker

IPC: A61M25/09

CPC classification number: A61M25/09 ,  A61M2025/09125 ,  A61M2025/0915 ,  A61M2205/0216

Abstract: A guide wire includes a plurality of segments which can interlock rotatably relative to one another. A locking element extends through a lumen of the segments. When the locking element is in an unlocked condition the segments are able to rotate relative to one another. In this mode, the guide wire is very flexible. The locking element can be tightened to cause the segments to lock in engagement with one another and to fix the guide wire in position. In practice, the guide wire can be fixed in a curved or bent configuration, which enables the guide wire to provide a rigid support for a microcatheter or other element of an introducer assembly. The guide wire therefore can exhibit both extreme flexibility and stiffness.

公开(公告)号：US09427234B2

公开(公告)日：2016-08-30

申请号：US13802893

申请日：2013-03-14

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Jacob Lund-Clausen ,  Per Hendriksen ,  Nicholas Gulmann Lundsteen

IPC: A61B17/12 ,  A61F2/01 ,  A61B6/12 ,  A61B17/00

CPC classification number: A61B17/12109 ,  A61B6/12 ,  A61B17/12031 ,  A61B17/12036 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00867 ,  A61B2017/1205 ,  A61F2/01

Abstract: An occlusion device (10) includes a cannula (24), a dilator tip (20) fixed to the cannula and a frame member formed of an occlusion member (28) and a sleeve (30). The occlusion member (28) is covered with occlusion material (26). The cannula (24) is in the form of a tube having a lumen (25) passing therethrough. The dilator tip (20) also has a lumen therethrough and a valve (32). The arrangement is such that the occluder (10) can be delivered by an over the wire method using a guide wire, whereupon the cannula and dilator tip remain in the patient as part of the occluder assembly (10).

Abstract translation: 闭塞装置（10）包括套管（24），固定到套管的扩张器尖端（20）和由闭塞构件（28）和套筒（30）形成的框架构件。 遮挡构件（28）被遮挡材料（26）覆盖。 套管（24）为具有通过其中的内腔（25）的管的形式。 扩张器尖端（20）还具有穿过其的腔和阀（32）。 这种布置使得封堵器（10）可以使用导丝通过丝网方式递送，于是插管和扩张器末端作为封堵器组件（10）的一部分保留在患者体内。

公开(公告)号：US10456284B2

公开(公告)日：2019-10-29

申请号：US15654134

申请日：2017-07-19

Applicant: Cook Medical Technologies LLC

Inventor： Jacqueline Farag Eells ,  Per Hendriksen ,  Erik E. Rasmussen ,  Marianne Soerensen

IPC: A61F2/95 ,  A61F2/954

Abstract: A handle assembly for a delivery device the sequential release of trigger wires from a prosthesis to release the prosthesis from the delivery device. The handle assembly has two handles, one of which is a rotating handle. The rotating handle has a first and second trigger wire release mechanisms which operate to sequentially release a first and second trigger wire, respectively, and a locking mechanism. The other handle has a locking mechanism that prevents that operation of the second trigger wire release mechanism until the first trigger wire has been released.

公开(公告)号：US20160089515A1

公开(公告)日：2016-03-31

申请号：US14868827

申请日：2015-09-29

Applicant: Cook Medical Technologies LLC

Inventor： Palle Munk Hansen ,  Steen Aggerholm ,  Per Hendriksen

IPC: A61M25/09 ,  A61M25/01

CPC classification number: A61M25/09 ,  A61M2025/09075 ,  A61M2025/0915 ,  A61M2025/09166 ,  A61M2205/0288

Abstract: A wire guide for feeding a medical catheter through the body passage of a patient to a distant target site within the body has a variably flexible distal portion. The distal portion facilitates threading the guidewire in a tortuous path through acute bends at branch junctions in the body passages of the patient. The wire guide end is able to feed into very delicate vessels such as ventricles of the brain and the spinal canal without puncturing the wall or damaging organs.

Abstract translation: 用于将医疗导管通过患者的身体通道供给到身体内的远处目标部位的导线引导件具有可变地柔性的远侧部分。 远侧部分有助于将导丝沿弯曲路径穿过患者身体通道中的分支结处的急性弯曲。 导线端能够进入非常精细的血管，例如大脑和脊髓的心室，而不刺穿墙壁或损坏器官。

公开(公告)号：US10434288B2

公开(公告)日：2019-10-08

申请号：US15411504

申请日：2017-01-20

Applicant: Cook Medical Technologies LLC

Inventor： Palle Munk Hansen ,  Per Hendriksen ,  Raimo Urban Butzbacker

IPC: A61B5/00 ,  A61M25/09

Abstract: A guide wire includes a plurality of segments which can interlock rotatably relative to one another. A locking element extends through a lumen of the segments. When the locking element is in an unlocked condition the segments are able to rotate relative to one another. In this mode, the guide wire is very flexible. The locking element can be tightened to cause the segments to lock in engagement with one another and to fix the guide wire in position. In practice, the guide wire can be fixed in a curved or bent configuration, which enables the guide wire to provide a rigid support for a microcatheter or other element of an introducer assembly. The guide wire therefore can exhibit both extreme flexibility and stiffness.

公开(公告)号：US20170348126A1

公开(公告)日：2017-12-07

申请号：US15605483

申请日：2017-05-25

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Palle M. Hansen ,  Per Hendriksen ,  Erik E. Rasmussen

IPC: A61F2/97 ,  A61F2/966 ,  A61F2/954 ,  A61F2/07 ,  A61F2/06 ,  A61F2/95 ,  A61M25/06

CPC classification number: A61F2/97 ,  A61F2/07 ,  A61F2/954 ,  A61F2/966 ,  A61F2002/065 ,  A61F2002/9517 ,  A61M25/0668 ,  A61M2025/0675

Abstract: An introducer assembly includes a distal sheath and a proximal sheath. A splitting element is located at a proximal end of the distal sheath and is arranged to split the distal sheath in a distal direction, so as to deploy first a branch element of a medical device and thereafter the distal end of the medical device. The proximal sheath can then be retracted to release the proximal end of the medical device. Deployment of the medical device from the branch element first enables accurate positioning of the branch element prior to deployment of the main body portion of the medical device.

公开(公告)号：US20160067030A1

公开(公告)日：2016-03-10

申请号：US14945725

申请日：2015-11-19

Applicant: Cook Medical Technologies LLC

Inventor： Arne Molgaard-Nielsen ,  Jacob Lund Clausen ,  Per Hendriksen

IPC: A61F2/01

CPC classification number: A61F2/01 ,  A61F2/00 ,  A61F2002/016 ,  A61F2002/30322 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/005 ,  A61F2230/008 ,  A61F2250/0026 ,  A61F2250/0098

Abstract: A removable vena cava filter configured for reduced trauma and enhanced visualization of anchoring hook placement relative to the vessel wall is disclosed. The filter includes a plurality of struts, each having an anchoring hook and a stop member proximate the anchoring hook. The stop members are configured to engage the vessel wall to prevent excessive penetration of the anchoring hooks into the vessel wall and to aid in the identification of anchoring hook placement relative to the vessel wall.

Abstract translation: 公开了一种可移动的腔静脉过滤器，其被配置为相对于血管壁减少创伤并增强锚定钩位置的可视化。 过滤器包括多个支柱，每个支柱具有锚定钩和靠近锚钩的止动构件。 止动构件被构造成接合血管壁以防止锚钩过度地穿入血管壁并且有助于相对于血管壁识别锚定钩位置。

公开(公告)号：US09220620B2

公开(公告)日：2015-12-29

申请号：US13669145

申请日：2012-11-05

Applicant: Cook Medical Technologies LLC

Inventor： Rick Hadley ,  William J. Havel ,  Jeffry S. Melsheimer ,  Matthew S. Huser ,  William K. Dierking ,  Per Hendriksen ,  Siddharth Vad ,  Michael P. DeBruyne

IPC: A61F2/06 ,  A61F2/966 ,  A61F2/07 ,  A61F2/848 ,  A61F2/95

CPC classification number: A61F2/966 ,  A61F2/07 ,  A61F2002/8486 ,  A61F2002/9534 ,  A61F2002/9665

Abstract: An endoluminal prosthesis introducer may include a rotatable inner cannula including a proximal end. The introducer may include a proximal tip disposed at the proximal end of the inner cannula and including a distal end. The introducer may include a retaining member including an engaging member extending radially outward. The retaining member may be disposed about the proximal end of the inner cannula. In response to rotation of the inner cannula with respect to the retaining member, the proximal tip may be longitudinally movable relative to the engaging member between a retaining configuration and a releasing configuration. The proximal tip and the engaging member may be spaced from one another by a greater longitudinal distance in the releasing configuration than in the retaining configuration.

Abstract translation: 腔内假体导引器可以包括可旋转的内套管，其包括近端。 引导器可以包括设置在内套管的近端处并且包括远端的近端。 引导器可以包括保持构件，该保持构件包括径向向外延伸的接合构件。 保持构件可以围绕内套管的近端设置。 响应于内套管相对于保持构件的旋转，近端头可以在保持构造和释放构造之间相对于接合构件纵向移动。 近端和接合构件可以在释放构造中比在保持构造中彼此间隔更大的纵向距离。

公开(公告)号：US20150230955A1

公开(公告)日：2015-08-20

申请号：US14623091

申请日：2015-02-16

Applicant: Cook Medical Technologies LLC

Inventor： Jacqueline Farag Eells ,  Per Hendriksen ,  Erik E. Rasmussen ,  Marianne Soerensen

IPC: A61F2/95

CPC classification number: A61F2/95 ,  A61F2/954 ,  A61F2002/9511 ,  A61F2002/9517

Abstract: A handle assembly for a delivery device the sequential release of trigger wires from a prosthesis to release the prosthesis from the delivery device. The handle assembly has two handles, one of which is a rotating handle. The rotating handle has a first and second trigger wire release mechanisms which operate to sequentially release a first and second trigger wire, respectively, and a locking mechanism. The other handle has a locking mechanism that prevents that operation of the second trigger wire release mechanism until the first trigger wire has been released.

Abstract translation: 用于输送装置的手柄组件，触发线从假体的顺序释放以将假体从输送装置释放。 手柄组件具有两个手柄，其中一个是旋转手柄。 旋转手柄具有第一和第二触发线释放机构，其操作以分别顺次地释放第一和第二触发线以及锁定机构。 另一个手柄具有锁定机构，其防止第二触发线释放机构的操作，直到第一触发线被释放。

公开(公告)号：US20130131775A1

公开(公告)日：2013-05-23

申请号：US13669145

申请日：2012-11-05

Applicant: COOK MEDICAL TECHNOLOGIES LLC

Inventor： Rick Hadley ,  William J. Havel ,  Jeffry S. Melsheimer ,  Matthew S. Huser ,  William K. Dierking ,  Per Hendriksen ,  Siddharth Vad ,  Michael P. DeBruyne

IPC: A61F2/966

CPC classification number: A61F2/966 ,  A61F2/07 ,  A61F2002/8486 ,  A61F2002/9534 ,  A61F2002/9665

Abstract: An endoluminal prosthesis introducer may include a rotatable inner cannula including a proximal end. The introducer may include a proximal tip disposed at the proximal end of the inner cannula and including a distal end. The introducer may include a retaining member including an engaging member extending radially outward. The retaining member may be disposed about the proximal end of the inner cannula. In response to rotation of the inner cannula with respect to the retaining member, the proximal tip may be longitudinally movable relative to the engaging member between a retaining configuration and a releasing configuration. The proximal tip and the engaging member may be spaced from one another by a greater longitudinal distance in the releasing configuration than in the retaining configuration.

Abstract translation: 腔内假体导引器可以包括可旋转的内套管，其包括近端。 引导器可以包括设置在内套管的近端处并且包括远端的近端。 引导器可以包括保持构件，该保持构件包括径向向外延伸的接合构件。 保持构件可以围绕内套管的近端设置。 响应于内套管相对于保持构件的旋转，近端头可以在保持构造和释放构造之间相对于接合构件纵向移动。 近端和接合构件可以在释放构造中比在保持构造中彼此间隔更大的纵向距离。