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1. 发明申请

WO2013190475A3 STEERABLE MEDICAL DEVICE HANDLE 审中-公开
标题翻译：可转换医疗器械手柄
公开(公告)号：WO2013190475A3
公开(公告)日：2014-03-13
申请号：PCT/IB2013055013
申请日：2013-06-18
申请人： BAYLIS MEDICAL CO INC , DAVIES GARETH
发明人： DAVIES GARETH , THOMPSON MELANIE , GORAPALLI DEEPTHI , COPELAND STEVE , DICKIE ROBERT G , LEFLER AMY , BECA BOGDAN
IPC分类号： A61M25/01
CPC分类号： A61M25/0136 , A61M25/0147
摘要： A control system and method are provided for control of a steerable catheter, the catheter including at least two control wires, a distal end of each of the control wires being coupled to the catheter at a distal region thereof, the control system comprising: a housing coupled to the catheter; a slide assembly positioned within the housing and operable to translate linearly therein; a proximal portion of each of the at least two control wires being positioned through the slide assembly; and a control knob rotatably coupled to the housing for linearly translating the slide assembly, thereby enabling the slide assembly to separately manipulate each of said at least two control wires to effect a change in a deflection of said catheter. Rotation of the control knob in a first rotational direction causes distal movement of the slide assembly in a first linear direction causing the slide assembly to tension one of said at least two control wires thereby effecting a change in the deflection of said catheter in a first deflection direction and wherein rotation of the knob in a second rotational direction causes proximal movement of the slide assembly in a second linear direction causing the slide assembly to tension the other of said at least two control wires thereby effecting a change in the deflection of said catheter in a second deflection direction.
摘要翻译：提供了一种用于控制可导向导管的控制系统和方法，所述导管包括至少两个控制线，每个控制线的远端在其远侧区域处联接到所述导管，所述控制系统包括：壳体耦合到导管; 滑动组件，其定位在所述壳体内并可操作以在其中线性地平移; 所述至少两个控制线中的每一个的近端部分通过所述滑动组件定位; 以及控制旋钮，其可旋转地联接到所述壳体，用于使所述滑动组件线性地平移，从而使得所述滑动组件能够单独地操纵所述至少两个控制线中的每一个以实现所述导管的偏转的改变。控制旋钮在第一旋转方向的旋转导致滑动组件在第一线性方向上的远端运动，导致滑动组件拉紧所述至少两个控制线中的一个，从而在第一偏转中实现所述导管的偏转改变方向，并且其中所述旋钮在第二旋转方向上的旋转导致所述滑动组件在第二线性方向上的近侧运动，从而使所述滑动组件张紧所述至少两个控制线中的另一个，从而实现所述导管的偏转的变化第二偏转方向。

2. 发明申请

WO2015107506A3 COLLAPSIBLE TIP RE-ENTRY CATHETER 审中-公开
标题翻译：可折叠的重新注入导管
公开(公告)号：WO2015107506A3
公开(公告)日：2015-11-19
申请号：PCT/IB2015050396
申请日：2015-01-19
申请人： BAYLIS MEDICAL CO INC , BAYLIS MEDICAL USA INC
发明人： DAVIES GARETH , STRACHAN ANNA , LEUNG LINUS , UHM YUN
IPC分类号： A61M25/00 , A61M25/16
CPC分类号： A61M25/008 , A61B17/320783 , A61B2017/320056 , A61F2/844 , A61L29/06 , A61L29/14 , A61M25/0021 , A61M25/005 , A61M25/0054 , A61M25/007 , A61M25/0108 , A61M25/0169 , A61M2025/0025 , A61M2025/0183 , C08L77/00
摘要： A method and apparatus are disclosed for a catheter having a side-port through which a wire may be advanced. The catheter comprises a catheter body, the catheter body defining at least a primary catheter lumen and at least one side-port in communication with the primary catheter lumen, and a distal portion of the catheter extending distal to the at least one side-port, the side-port being configured to allow travel 5 of a wire or other component therethrough, wherein the distal portion of the catheter is radially collapsible.
摘要翻译：公开了一种用于导管的方法和装置，该导管具有可以推进导线的侧孔。导管包括导管主体，导管主体限定至少一个主导管内腔和至少一个与主导管内腔连通的侧端口，并且导管的远端部分在至少一个侧端口的远侧延伸，侧孔被配置为允许导线或其他部件穿过其中的行进5，其中导管的远端部分是径向可折叠的。

3. 发明申请

WO2007090075A8 MAGNETICALLY GUIDABLE ENERGY DELIVERY APPARATUS AND METHOD OF USING SAME 审中-公开
标题翻译：磁性指导能量输送装置及其使用方法
公开(公告)号：WO2007090075A8
公开(公告)日：2007-10-04
申请号：PCT/US2007061203
申请日：2007-01-29
申请人： BAYLIS MEDICAL CO INC , STEREOTAXIS INC , DAVIES GARETH , ALBERT KELLY , MUNGER GARETH TORREY , PANDEY ASHWINI , VISWANATHAN RAJU
发明人： DAVIES GARETH , ALBERT KELLY , MUNGER GARETH TORREY , PANDEY ASHWINI , VISWANATHAN RAJU
IPC分类号： A61N1/05
CPC分类号： A61N1/05 , A61B5/062 , A61B18/1492 , A61B34/73 , A61B2017/00252 , A61M25/0127
摘要： An energy delivery apparatus (10) for delivering electrical energy at a target location, the energy delivery apparatus (10) being usable in combination with a magnetic field. The energy delivery apparatus (10) includes an electrical conductor (16), the electrical conductor (16) having a substantially elongated configuration; an electrode (22) for delivering the electrical energy at the target location, the electrode (22) being electrically coupled to the electrical conductor (16) and located at a predetermined location therealong; and a guiding element (26) mounted to the electrical conductor (16) in a substantially spaced apart relationship relative to the electrode (22), the guiding element (26) including a magnetically responsive material. The energy delivery apparatus (10) is constructed such that a movement of the guiding element (26) causes a corresponding movement of the electrode (22). The magnetic field is used to move the guiding element (26) in order to position the electrode (22) substantially adjacent to the target location.
摘要翻译：一种用于在目标位置传送电能的能量输送装置（10），能量输送装置（10）可与磁场组合使用。能量输送装置（10）包括电导体（16），电导体（16）具有基本细长的构型; 用于在目标位置传送电能的电极（22），电极（22）电耦合到电导体（16）并且位于其上的预定位置处; 和引导元件（26），其相对于所述电极（22）以基本上间隔开的关系安装到所述电导体（16），所述引导元件（26）包括磁响应材料。能量输送装置（10）构造成使得引导元件（26）的移动导致电极（22）的相应移动。磁场用于移动引导元件（26），以便将电极（22）基本上邻近目标位置定位。

4. 发明申请

WO2007090075A2 MAGNETICALLY GUIDABLE ENERGY DELIVERY APPARATUS AND METHOD OF USING SAME 审中-公开
公开(公告)号：WO2007090075A2
公开(公告)日：2007-08-09
申请号：PCT/US2007061203
申请日：2007-01-29
申请人： BAYLIS MEDICAL CO INC , STEREOTAXIS INC , DAVIES GARETH , ALBERT KELLY , MUNGER GARETH TORREY , PANDEY ASHWINI , VISWANATHAN RAJU
发明人： DAVIES GARETH , ALBERT KELLY , MUNGER GARETH TORREY , PANDEY ASHWINI , VISWANATHAN RAJU
IPC分类号： A61N1/05
CPC分类号： A61N1/05 , A61B5/062 , A61B18/1492 , A61B34/73 , A61B2017/00252 , A61M25/0127
摘要： An energy delivery apparatus (10) for delivering electrical energy at a target location, the energy delivery apparatus (10) being usable in combination with a magnetic field. The energy delivery apparatus (10) includes an electrical conductor (16), the electrical conductor (16) having a substantially elongated configuration; an electrode (22) for delivering the electrical energy at the target location, the electrode (22) being electrically coupled to the electrical conductor (16) and located at a predetermined location therealong; and a guiding element (26) mounted to the electrical conductor (16) in a substantially spaced apart relationship relative to the electrode (22), the guiding element (26) including a magnetically responsive material. The energy delivery apparatus (10) is constructed such that a movement of the guiding element (26) causes a corresponding movement of the electrode (22). The magnetic field is used to move the guiding element (26) in order to position the electrode (22) substantially adjacent to the target location.

5. 发明申请

WO2014141207A3 ELECTROSURGICAL MAPPING TOOLS AND METHODS 审中-公开
标题翻译：电磁绘图工具及方法
公开(公告)号：WO2014141207A3
公开(公告)日：2015-04-23
申请号：PCT/IB2014059846
申请日：2014-03-14
申请人： BAYLIS MEDICAL CO INC , BAYLIS MEDICAL USA INC
发明人： GODARA NEIL , WOO JASON , CHEONG TERENCE
IPC分类号： A61B5/042 , A61B18/12 , A61B18/24 , A61B18/28
CPC分类号： A61B18/1477 , A61B18/1487 , A61B2018/0044 , A61B2018/00577 , A61B2090/062 , A61B2090/363 , A61B2090/376 , A61B2090/3983
摘要： A method and apparatus are disclosed for treating tissue, including an intra-operative mapping of a probe ablation zone. The method uses a system that maps the proximal and distal margins of the probe ablation zone using tools that are used to access the ablation target. In some embodiments, the tools comprise an introducer assembly, including a cannula and a stylet, and a bone drill. The tools have features or markings that cooperate to indicate which probe to use to achieve the desired ablation. The method further facilitates planning probe placement for delivering energy to treat (ablate) a desired ablation volume of a target tissue by using a system that maps both the target tissue and possible probe ablation zones.
摘要翻译：公开了一种用于治疗组织的方法和装置，包括探针消融区域的术中映射。该方法使用使用用于接近消融靶的工具来映射探针消融区的近端和远端边缘的系统。在一些实施例中，工具包括导引器组件，包括插管和探针，以及骨钻。这些工具具有合作的特征或标记，以指示用于实现所需消融的哪个探针。该方法进一步有助于规划探针放置以通过使用映射目标组织和可能的探针消融区域的系统来递送能量来治疗（消融）目标组织的期望消融体积。

6. 发明申请

WO2004064657A2 SURGICAL PERFORATION METHOD AND DEVICE WITH ECG MONITORING, PRESSURE MONITORING, CURVE AND STAINING ABILITIES 审中-公开
标题翻译：手术执行方法和装置，具有ECG监测，压力监测，曲线和平滑度
公开(公告)号：WO2004064657A2
公开(公告)日：2004-08-05
申请号：PCT/CA2004000087
申请日：2004-01-21
申请人： BAYLIS MEDICAL CO INC , VISRAM NAHEED , SHAH KRISHAN , HARTLEY AMANDA APRIL , BAYLIS FRANK
发明人： VISRAM NAHEED , SHAH KRISHAN , HARTLEY AMANDA APRIL , BAYLIS FRANK
IPC分类号： A61B18/14 , A61B19/00
CPC分类号： A61B18/1492 , A61B2018/00351 , A61B2018/00601 , A61B2018/00702 , A61B2018/00839 , A61B2090/064 , A61B2218/002
摘要： A device with a functional tip containing at least one active electrode capable of creating a controlled perforation in body tissue through the application of energy (e.g. Radio Frequency (RF)) is described. The position of the tip in a body can be determined in response to ECG measured at the tip and determined by a monitor coupled to the device. The position of the tip can also be determined in response to pressure sensed at the tip and determined by a coupled monitor. The device is useful to remove or perforate unwanted tissue in a controlled manner in any location in the body, particularly in the atrial septum for controlled transseptal puncture. A portion of the distal region of the device is preferably curved in order to decrease the likelihood of injury to structures of a patient such as inadvertent perforation when used in transseptal perforation procedures.
摘要翻译：描述了具有功能尖端的装置，其具有能够通过施加能量（例如射频（RF））在身体组织中产生受控穿孔的至少一个活性电极。尖端在体内的位置可以响应于在尖端处测量并由耦合到该装置的监视器确定的ECG来确定。尖端的位置也可以响应于在尖端处感测到的压力并由耦合的监视器确定。该装置可用于以受控的方式在身体的任何位置，特别是在用于受控经血穿刺的房间隔中去除或穿孔不需要的组织。装置的远端区域的一部分优选是弯曲的，以便当用于经血管穿孔手术时，减少对患者结构的损伤的可能性，例如无意的穿孔。

7. 发明申请

WO03073948A2 INTRADISCAL LESIONING DEVICE 审中-公开
公开(公告)号：WO03073948A2
公开(公告)日：2003-09-12
申请号：PCT/CA0300289
申请日：2003-02-28
申请人： BAYLIS MEDICAL CO INC
发明人： LEUNG MARK , SHAH KRISHAN , BAYLIS FRANK
IPC分类号： A61B18/00 , A61B18/14
CPC分类号： A61B18/18 , A61B18/148 , A61B2018/00023 , A61B2018/0044 , A61B2018/00875
摘要： An intradiscal device for treatment of a patient's intervertebral disc. The device has two elongate probes for insertion to two spaced apart treatment sites of the annulus fibrosus. The distal portions of each probe have energy delivery means for delivering energy between the distal portions of the probes through the annulus fibrosus adjacent the two treatment sites. The energy is preferably electrical energy the probes may be inserted surgically through respective elongate introducer tubes.
摘要翻译：用于治疗患者椎间盘的椎间盘内装置。该装置具有两个细长探针，用于插入到纤维环的两个间隔开的处理部位。每个探针的远端部分具有能量传递装置，用于通过邻近两个处理部位的纤维环传递探针的远端部分之间的能量。能量优选是电能，探针可以通过相应的细长导引管手术插入。

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