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1. 发明申请

WO2011065881A1 A MEDICAL IMPLANTABLE LEAD WITH FIXATION DETECTION 审中-公开
标题翻译：具有固定检测的医用可植入引线
公开(公告)号：WO2011065881A1
公开(公告)日：2011-06-03
申请号：PCT/SE2009/051356
申请日：2009-11-30
申请人： ST. JUDE MEDICAL AB , HALLANDER, Sara , HELGESSON, Marcus
发明人： HALLANDER, Sara , HELGESSON, Marcus
IPC分类号： A61N1/05
CPC分类号： A61B5/6882 , A61B5/04 , A61B5/686 , A61B5/6869 , A61N1/05 , A61N1/0573
摘要： The invention relates to a medical implantable lead of the kind being adapted to be implanted into a human or animal body for monitoring and/or controlling of an organ inside the body. The lead comprises in a distal end a tubular header (3) inside which a shaft (7) is rotatable as well as extendable and retractable arranged and carries in a distal end a combined fixation means and electrode member in form of a helix (4), which is provided with a first contact surface being electrically connectible to a connector at the proximal end of the lead by means of an electric conductor (8), and which by means of the shaft is rotatable in relation to the lead and extendable out from the distal end to be able to fixate the distal end of the lead to the organ by being screwed into the tissue. The shaft also carries a second contact surface (13) being positioned on or adjacent a proximal portion of the helix and being connectible to a connector at the proximal end of the lead by means of an electric conductor (8). The lead comprises a conduction controlling means (14), which at least during an initial stage after implantation is capable of render the first contact surface electrically inactive and which is capable of render the first contact surface electrically active after the initial stage. By means of the inventive lead it is possible to detect whether the helix is sufficient screwed into the tissue (12) or not.
摘要翻译：本发明涉及一种适于植入人或动物体内的用于监测和/或控制体内器官的医用可植入引线。引线在远端包括管状集管（3），其中轴（7）可旋转并且可延伸和缩回地布置并且在远端中携带组合的固定装置和螺旋形（4）形式的电极构件，，其设置有第一接触表面，其通过电导体（8）可电连接到引线的近端处的连接器，并且借助于所述轴可相对于引线旋转并且可从远端能够通过拧入组织而将引线的远端固定到器官。所述轴还承载定位在所述螺旋的近端部分上或邻近所述螺旋的近端部分的第二接触表面（13），并且可通过电导体（8）连接到所述引线的近端处的连接器。引线包括导电控制装置（14），其至少在植入之后的初始阶段能够使第一接触表面电不活动并且能够在初始阶段之后使第一接触表面电活动。通过本发明的引线，可以检测螺旋是否足够拧入组织（12）中。

2. 发明申请

WO2010138028A1 A SUTURE SLEEVE AND A METHOD FOR MANUFACTURING OF A SUTURE SLEEVE 审中-公开
标题翻译：一个套管和一个制造一个小套管的方法
公开(公告)号：WO2010138028A1
公开(公告)日：2010-12-02
申请号：PCT/SE2009/000276
申请日：2009-05-28
申请人： ST. JUDE MEDICAL AB , HELGESSON, Marcus
发明人： HELGESSON, Marcus
IPC分类号： A61N1/05 , A61M25/02
CPC分类号： A61M25/04 , A61M25/0009 , A61M25/0012 , A61M25/02 , A61M2025/028 , A61M2025/0286 , A61N1/057 , A61N2001/0582
摘要： The invention relates to a suture sleeve for securing a medical implantable lead in position in relation to a human or animal body, comprising a tubular body of a resilient material defining a through bore (4) in the longitudinal direction of the suture sleeve (3) and being formed with one or more longitudinal spaced, circumferential suture grooves (5) on the outside and two or more grip enhancing projections (7) around the inner circumference of the through bore in at least an area radially inward of a suture groove. The suture sleeve (3) is formed with two or more stiffening protuberances (8) in the bottom along the circumference of the suture groove (5) such that the bottom of the suture groove deviates from circular as seen in cross section, wherein the stiffening protuberances are positioned radially outside of the respective grip enhancing projections (7) on the inside. The invention also relates to a method for manufacturing of a suture sleeve.
摘要翻译：本发明涉及一种用于将医用可植入引线相对于人体或动物体固定就位的缝合套筒，包括：弹性材料的管状体，其在缝合套筒（3）的纵向方向上限定通孔（4）并且在缝合槽的径向向内的至少一个区域中，在外侧上形成有一个或多个纵向间隔开的周向缝合槽（5），以及在通孔的内圆周上的两个或更多个抓握增强突起（7）。缝合套管（3）沿着缝合槽（5）的圆周在底部形成有两个或更多个加强突起（8），使得缝合线槽的底部在横截面中看到偏离圆形，其中加强突起位于内侧的相应的抓握增强突起（7）的径向外侧。本发明还涉及缝合套筒的制造方法。

3. 发明申请

WO2010126403A1 IMPLANTABLE ELECTRIC LEAD 审中-公开
标题翻译：可植入电导线
公开(公告)号：WO2010126403A1
公开(公告)日：2010-11-04
申请号：PCT/SE2009/000222
申请日：2009-04-29
申请人： ST. JUDE MEDICAL AB , FORSLUND, Mikael , JARL, Per , HELGESSON, Marcus
发明人： FORSLUND, Mikael , JARL, Per , HELGESSON, Marcus
IPC分类号： A61N1/02 , A61N1/375
CPC分类号： A61N1/056 , H01R24/58 , H01R2103/00 , H01R2201/12 , Y10T29/49208
摘要： An implantable lead (10) comprises a distal lead portion (36) with at least one electrode (30) electrically connected to a connector ring (15) through a conductor (34) running in a lumen (11) of the lead (10). A proximal lead portion (14) comprises the connector ring (15), a connector pin (18) and a connector coupling (13) mechanically and coaxially connected to each other with the connector coupling (13) as a bridging element. A rotational lock (17) in the form of a circumferential element of an elastically deformable, flexible material is provided in the connector coupling (13) in the interface between the coupling (13) and the connector ring (15). This rotational lock (17) prevents any rotation of the connector pin (18) to be propagated into a rotation of the connector coupling (13) and consequently reduces the risk of damages to internal lead components due to any such unintentional coupling rotation.
摘要翻译：可植入引线（10）包括远端引线部分（36），其中至少一个电极（30）通过在引线（10）的内腔（11）中延伸的导体（34）电连接到连接器环（15）。近端引导部分（14）包括连接器环（15），连接器引脚（18）和连接器联接器（13），连接器联接器（13）以连接器联接器（13）作为桥接元件彼此机械地和同轴地连接。在连接器（13）和连接器环（15）之间的接口中的连接器联接器（13）中设置有可弹性变形的柔性材料的周向元件形式的旋转锁（17）。该旋转锁（17）防止连接器销（18）的任何旋转传播到连接器联接器（13）的旋转中，并因此降低由于任何这种无意的联接旋转而损坏内部引线部件的风险。

4. 发明申请

WO2009120116A1 A SUTURE SLEEVE AND A METHOD FOR POSITIONING A SUTURE SLEEVE AND A LEAD IN RELATION TO EACH OTHER 审中-公开
标题翻译：一个套管和一个方法，用于定位一个小套管和一个关于每个其他的铅
公开(公告)号：WO2009120116A1
公开(公告)日：2009-10-01
申请号：PCT/SE2008/000230
申请日：2008-03-28
申请人： ST. JUDE MEDICAL AB , HELGESSON, Marcus
发明人： HELGESSON, Marcus
IPC分类号： A61M25/02 , A61N1/05
CPC分类号： A61N1/05 , A61M25/02 , A61M2025/0286 , A61N2001/0582
摘要： The invention relates to a suture sleeve, comprising a tubular body of an elastic material which is adapted to be positioned in a human or animal body and is provided with a through bore to allow introducing of a lead or other elongated and flexible body into the bore for implantation of the lead via the suture sleeve. At least a portion (6) of the through bore is formed with a non-circular cross section. The invention also relates to a method for positioning of a suture sleeve (3) and a lead in relation to each other.
摘要翻译：本发明涉及一种缝合套管，其包括弹性材料的管状体，其适于定位在人体或动物体内并且设置有通孔，以允许将引线或其它细长且柔性的体引入孔中用于通过缝合套管植入引线。贯通孔的至少一部分（6）形成有非圆形横截面。本发明还涉及一种用于相对于彼此定位缝合套管（3）和引线的方法。

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