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公开(公告)号:US5385544A
公开(公告)日:1995-01-31
申请号:US61072
申请日:1993-05-14
IPC分类号: A61B18/12 , A61B10/00 , A61B10/02 , A61B10/06 , A61B17/00 , A61B17/22 , A61B17/24 , A61B17/28 , A61B17/34 , A61B18/00 , A61B18/08 , A61B18/14 , A61B18/18 , A61B18/22 , A61B18/24 , A61B19/00 , A61F7/00 , A61M1/00 , A61M3/02 , A61M25/00 , A61N1/06 , A61N1/08 , A61N1/40 , A61N5/00 , A61N5/04 , A61B17/20
CPC分类号: A61N5/045 , A61B18/00 , A61B18/12 , A61B18/1206 , A61B18/1477 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61N1/06 , A61N1/40 , A61N1/403 , A61B10/02 , A61B10/0241 , A61B18/082 , A61B18/14 , A61B18/148 , A61B18/24 , A61B2017/00084 , A61B2017/00092 , A61B2017/00101 , A61B2017/00106 , A61B2017/00123 , A61B2017/00181 , A61B2017/00194 , A61B2017/00274 , A61B2017/00292 , A61B2017/003 , A61B2017/00867 , A61B2017/22072 , A61B2017/22077 , A61B2017/22082 , A61B2017/248 , A61B2017/2939 , A61B2017/3488 , A61B2018/00005 , A61B2018/00011 , A61B2018/00083 , A61B2018/00095 , A61B2018/00101 , A61B2018/00196 , A61B2018/0022 , A61B2018/00547 , A61B2018/00577 , A61B2018/0066 , A61B2018/00666 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00732 , A61B2018/00744 , A61B2018/0075 , A61B2018/00761 , A61B2018/00779 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00869 , A61B2018/00875 , A61B2018/00886 , A61B2018/0091 , A61B2018/00916 , A61B2018/00946 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/128 , A61B2018/1425 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/378 , A61B2090/3782 , A61B2090/3786 , A61B2090/3925 , A61F2007/0054 , A61M2025/0086 , A61M2025/0087 , A61M2025/0096 , A61M2025/018 , A61M25/0068 , A61M25/0082 , A61M3/0279 , A61N1/08 , A61N5/04
摘要: A method and an apparatus is disclosed for delivering controlled heat to perform ablation to treat the benign prosthetic hypertrophy or hyperplasia (BPH). According to the method and the apparatus, the energy is transferred directly into the tissue mass which is to be treated in such a manner as to provide tissue ablation without damage to surrounding tissues. Automatic shut-off occurs when any one of a number of surrounding areas to include the urethra or surrounding mass or the adjacent organs exceed predetermined safe temperature limits. The constant application of the radio frequency energy over a maintained determined time provides a safe procedure which avoids electrosurgical and other invasive operations while providing fast relief to BPH with a short recovery time. The procedure may be accomplished in a doctor's office without the need for hospitalization or surgery.
摘要翻译: 公开了用于输送受控热进行消融以治疗良性假体肥大或增生(BPH)的方法和装置。 根据该方法和装置,将能量直接转移到待治疗的组织块中,以提供组织消融而不损伤周围组织。 当包括尿道或周围质量或相邻器官的多个周围区域中的任何一个超过预定的安全温度极限时,会发生自动关闭。 在保持确定的时间内不断应用射频能量提供了避免电外科手术和其他侵入性手术的安全程序,同时以短的恢复时间向BPH提供快速释放。 该程序可以在医生办公室完成,而不需要住院治疗或手术。
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公开(公告)号:US5366490A
公开(公告)日:1994-11-22
申请号:US172014
申请日:1993-12-22
IPC分类号: A61B5/01 , A61B10/00 , A61B10/02 , A61B10/06 , A61B17/00 , A61B17/22 , A61B17/24 , A61B17/28 , A61B17/34 , A61B18/00 , A61B18/08 , A61B18/14 , A61B18/18 , A61B18/22 , A61B18/24 , A61B19/00 , A61F7/00 , A61M1/00 , A61M3/02 , A61M25/00 , A61M25/092 , A61M25/14 , A61N1/06 , A61N1/40 , A61N5/02 , A61N5/04 , A61N5/06
CPC分类号: A61N5/02 , A61B18/00 , A61B18/1477 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61N1/06 , A61N1/40 , A61N1/403 , A61N5/045 , A61B10/02 , A61B10/0241 , A61B18/082 , A61B18/1206 , A61B18/14 , A61B18/1442 , A61B18/148 , A61B18/24 , A61B2017/00084 , A61B2017/00092 , A61B2017/00106 , A61B2017/00274 , A61B2017/00292 , A61B2017/003 , A61B2017/00867 , A61B2017/22072 , A61B2017/22077 , A61B2017/22082 , A61B2017/248 , A61B2017/2939 , A61B2017/3488 , A61B2018/00005 , A61B2018/00011 , A61B2018/00083 , A61B2018/00095 , A61B2018/00196 , A61B2018/0022 , A61B2018/00547 , A61B2018/00577 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00744 , A61B2018/0075 , A61B2018/00761 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00869 , A61B2018/00886 , A61B2018/0091 , A61B2018/00916 , A61B2018/00946 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/128 , A61B2018/1412 , A61B2018/1425 , A61B2018/1861 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/3782 , A61B2090/3925 , A61F2007/0054 , A61M2025/0086 , A61M2025/0087 , A61M2025/0089 , A61M2025/009 , A61M2025/0096 , A61M2025/018 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0082 , A61M3/0279 , A61N5/04
摘要: A medical probe device comprises a catheter having a stylet guide housing with one or more stylet ports in a side wall thereof and guide means for directing a flexible stylet outward through the stylet port and through intervening tissue at a preselected, adjustable angle to a target tissue. The total catheter assembly includes a stylet guide lumen communicating with the stylet port and a stylet positioned in said stylet guide lumen for longitudinal movement from the port through intervening tissue to a target tissue. The style can be an electrical conductor enclosed within a non-conductive layer, the electrical conductor being a radiofrequency electrode. Preferably, the non-conductive layer is a sleeve which is axially moveable on the electrical conductor to expose a selected portion of the electrical conductor surface in the target tissue. The stylet can also be a microwave antenna. The stylet can also be a hollow tube for delivering treatment fluid to the target tissue. It can also include a fiber optic cable for laser treatment. The catheter can include one or more inflatable balloons located adjacent to the stylet port for anchoring the catheter or dilation. Ultrasound transducers and temperature sensors can be attached to the probe end and/or stylet.
摘要翻译: 医疗探针装置包括导管,其具有在其侧壁中具有一个或多个探针端口的探针引导壳体和引导装置,用于将柔性探针向外引导通过探针端口,并通过介入组织以预选的可调角度与靶组织 。 总导管组件包括与通管孔端口连通的探针引导腔和位于所述探针引导腔中的探针,用于从端口到介入组织到目标组织的纵向移动。 该风格可以是封装在非导电层内的电导体,电导体是射频电极。 优选地,非导电层是可在电导体上轴向移动以暴露目标组织中电导体表面的选定部分的套筒。 探针也可以是微波天线。 探针也可以是用于将治疗流体输送到靶组织的中空管。 它还可以包括用于激光治疗的光纤电缆。 导管可以包括一个或多个位于探针端口附近的可充气气囊,用于锚定导管或扩张。 超声波传感器和温度传感器可以连接到探头端和/或探针。
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公开(公告)号:US20120197251A1
公开(公告)日:2012-08-02
申请号:US13443503
申请日:2012-04-10
申请人: STUART D. EDWARDS , David S. Utley , Ronald G. Lax
发明人: STUART D. EDWARDS , David S. Utley , Ronald G. Lax
IPC分类号: A61B18/12
CPC分类号: A61B5/04884 , A61B18/1477 , A61B18/1485 , A61B90/39 , A61B2018/00553 , A61B2018/00738 , A61B2018/046 , A61B2090/3925 , A61B2560/0242
摘要: An apparatus to treat a sphincter has a support member. A sphincter electropotential mapping device includes a mapping electrode. The sphincter electropotential mapping device is coupled to the support member and configured to detect aberrant myoelectric activity of the sphincter.
摘要翻译: 治疗括约肌的装置具有支撑构件。 括约肌电位映射装置包括映射电极。 括约肌电位映射设备耦合到支撑构件并且被配置为检测括约肌的异常肌电活动。
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公开(公告)号:US20100087809A1
公开(公告)日:2010-04-08
申请号:US12653018
申请日:2009-12-07
CPC分类号: A61B18/14 , A61B17/32 , A61B18/1477 , A61B18/1492 , A61B18/1815 , A61B2018/00011 , A61B2018/00029 , A61B2018/00148 , A61B2018/00214 , A61B2018/0022 , A61B2018/00267 , A61B2018/00494 , A61B2018/00553 , A61B2018/00577 , A61B2018/00702 , A61B2018/00726 , A61B2018/00744 , A61B2018/00791 , A61B2018/00875 , A61B2018/00916 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1472 , A61B2018/183 , A61B2090/3614 , A61B2090/3782
摘要: A sphincter treatment apparatus includes an energy delivery device introduction member including a proximal end with a first radius of curvature and a distal end with a second radius of curvature. The introduction member is configured to be introduced into the sphincter in a non-deployed state and to be expanded to a deployed state to at least partially expand the sphincter or an adjoining structure. An energy delivery device is coupled to the introduction member. A retainer member is coupled to the energy delivery device introduction member and configured to controllably position the introduction member in an orifice of the sphincter.
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公开(公告)号:US06814712B1
公开(公告)日:2004-11-09
申请号:US08723588
申请日:1996-10-01
IPC分类号: A61B1720
CPC分类号: A61N5/02 , A61B10/02 , A61B10/0241 , A61B18/00 , A61B18/082 , A61B18/1206 , A61B18/1477 , A61B18/148 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2017/00084 , A61B2017/00092 , A61B2017/00106 , A61B2017/00274 , A61B2017/00292 , A61B2017/003 , A61B2017/00867 , A61B2017/22072 , A61B2017/22077 , A61B2017/22082 , A61B2017/248 , A61B2017/2939 , A61B2017/3488 , A61B2018/00005 , A61B2018/00011 , A61B2018/00083 , A61B2018/00095 , A61B2018/00196 , A61B2018/0022 , A61B2018/00547 , A61B2018/00577 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00744 , A61B2018/0075 , A61B2018/00761 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00869 , A61B2018/00886 , A61B2018/0091 , A61B2018/00916 , A61B2018/00946 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/128 , A61B2018/1412 , A61B2018/1425 , A61B2018/1861 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/3782 , A61B2090/3925 , A61F2007/0054 , A61M3/0279 , A61M25/0068 , A61M25/0069 , A61M25/008 , A61M25/0082 , A61M2025/0086 , A61M2025/0087 , A61M2025/0089 , A61M2025/009 , A61M2025/0096 , A61M2025/018 , A61N1/06 , A61N1/40 , A61N1/403 , A61N5/04 , A61N5/045
摘要: A medical probe device comprises a catheter having a stylet guide housing with one or more stylet ports in a side wall thereof and a stylet guide for directing a flexible stylet outward through the stylet port and through intervening tissue at a preselected, adjustable angle to a target tissue. The total catheter assembly includes a stylet guide lumen communicating with the stylet port and a stylet positioned in said stylet guide lumen for longitudinal movement from the port through intervening tissue to a target tissue. The stylet can be an electrical conductor enclosed within a non-conductive layer, the electrical conductor being a radiofrequency electrode. Preferably, the non-conductive layer is a sleeve which is axially moveable on the electrical conductor to expose a selected portion of the electrical conductor surface in the target tissue. The stylet can also be a microwave antenna. The stylet can also be a hollow tube for delivering treatment fluid to the target tissue. It can also include a fiber optic cable for laser treatment. The catheter can include one or more inflatable balloons located adjacent to the stylet port for anchoring the catheter or dilation. Ultrasound transponders and temperature sensors can be attached to the probe end and/or stylet. The stylet guide can define a stylet path from an axial orientation in the catheter through a curved portion to a lateral orientation at the stylet port.
摘要翻译: 医疗探针装置包括导管,其具有在其侧壁中具有一个或多个管心针端口的探针引导壳体和用于将柔性探针向外引导通过探针端口的探针引导件,并且以与预定的可调节角度相对的目标通过介入组织 组织。 总导管组件包括与通管孔端口连通的探针引导腔和位于所述探针引导腔中的探针,用于从端口到介入组织到目标组织的纵向移动。 探针可以是封闭在非导电层内的电导体,电导体是射频电极。 优选地,非导电层是可在电导体上轴向移动以暴露目标组织中电导体表面的选定部分的套筒。 探针也可以是微波天线。 探针也可以是用于将治疗流体输送到靶组织的中空管。 它还可以包括用于激光治疗的光纤电缆。 导管可以包括一个或多个位于探针端口附近的可充气气囊,用于锚定导管或扩张。 超声波转发器和温度传感器可以连接到探针端和/或探针。 探针引导件可以从导管中的轴向方向定义探针路径,通过弯曲部分到管心针端口处的横向取向。
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公开(公告)号:US06660002B1
公开(公告)日:2003-12-09
申请号:US09502430
申请日:2000-02-11
申请人: Stuart D. Edwards , James Baker , Bruno Strul , Ronald G. Lax
发明人: Stuart D. Edwards , James Baker , Bruno Strul , Ronald G. Lax
IPC分类号: A61B1818
CPC分类号: A61B18/1482 , A61B18/1206 , A61B18/14 , A61B18/1402 , A61B18/1477 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B2017/00026 , A61B2017/00084 , A61B2018/00011 , A61B2018/00196 , A61B2018/00452 , A61B2018/00476 , A61B2018/00577 , A61B2018/00642 , A61B2018/00666 , A61B2018/00678 , A61B2018/00702 , A61B2018/00708 , A61B2018/00726 , A61B2018/00761 , A61B2018/00779 , A61B2018/00791 , A61B2018/00821 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1425 , A61B2018/1435 , A61B2018/162 , A61B2018/1861 , A61B2218/002 , A61M3/0279 , A61M25/007 , A61N5/02 , A61N5/04 , A61N5/045
摘要: An RF treatment apparatus includes a catheter with a catheter lumen. A removable needle electrode is positioned in the catheter lumen in a fixed relationship to the catheter. The needle electrode includes a needle lumen and a needle electrode distal end. A removable introducer is slidably positioned in the needle lumen. The introducer includes an introducer distal end. A first sensor is positioned on a surface of the needle electrode or the insulator. An RF power source is coupled to the needle electrode and a return electrode. An insulator sleeve is slidably positioned around the electrode and includes a second sensor. Resources are associated with the electrodes, sensors as well as the RF power source for maintaining a selected power at the electrode independent of changes in current or voltage.
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公开(公告)号:US06482204B1
公开(公告)日:2002-11-19
申请号:US08637095
申请日:1996-04-24
申请人: Ronald G. Lax , Gary S. Fanton , Stuart D. Edwards
发明人: Ronald G. Lax , Gary S. Fanton , Stuart D. Edwards
IPC分类号: A61B1818
CPC分类号: A61B18/148 , A61B2018/00023 , A61B2018/00083 , A61B2018/00452 , A61B2018/00702 , A61B2018/00791 , A61B2018/143 , A61B2018/1472 , A61B2018/1497 , A61B2018/1861 , A61N1/40
摘要: An apparatus and method are provided for control contraction of tissue that includes collagen fibers. The apparatus includes a handpiece, and an electrode with an electrode proximal end associated with the handpiece. A distal end of the electrode has a geometry that delivers a controlled amount of energy to the tissue for a desired contraction of the collagen fibers. This is achieved while dissociation and breakdown of the collagen fibers is minimized. The handpiece, with electrode, is adapted to be introduced through an operating cannula in percutaneous applications. Additionally, an operating cannula may be included in the apparatus and be attached to the handpiece. The apparatus and method provides for a desired level of contraction of collagen soft tissue without dissociation or breakdown of collagen fibers.
摘要翻译: 提供了一种用于控制包括胶原纤维的组织收缩的装置和方法。 该装置包括一个手持件和一个具有与手持件相关的电极近端的电极。 电极的远端具有几何形状,其将受控量的能量传递到组织以达到期望的胶原纤维的收缩。 这是在胶原纤维的解离和分解最小化的同时实现的。 具有电极的手持件适于通过经皮应用中的操作插管引入。 此外,操作插管可以包括在设备中并且被附接到手持件。 该装置和方法提供胶原软组织的期望水平的收缩,而不会胶原纤维的解离或分解。
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公开(公告)号:US06464661B2
公开(公告)日:2002-10-15
申请号:US09819151
申请日:2001-03-27
申请人: Stuart D. Edwards , Hugh R. Sharkey , Ingemar H. Lundquist , Ronald G. Lax , James Allen Baker, Jr.
发明人: Stuart D. Edwards , Hugh R. Sharkey , Ingemar H. Lundquist , Ronald G. Lax , James Allen Baker, Jr.
IPC分类号: A61B1720
CPC分类号: A61B10/0233 , A61B1/00188 , A61B10/02 , A61B10/0241 , A61B10/0275 , A61B10/06 , A61B18/00 , A61B18/14 , A61B18/1477 , A61B18/148 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61B18/24 , A61B2017/00084 , A61B2017/00092 , A61B2017/00106 , A61B2017/00274 , A61B2017/00292 , A61B2017/003 , A61B2017/00867 , A61B2017/22072 , A61B2017/22077 , A61B2017/22082 , A61B2017/248 , A61B2017/2939 , A61B2017/3488 , A61B2018/00005 , A61B2018/00011 , A61B2018/00083 , A61B2018/00095 , A61B2018/00196 , A61B2018/0022 , A61B2018/00547 , A61B2018/00577 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00744 , A61B2018/0075 , A61B2018/00761 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00869 , A61B2018/00886 , A61B2018/0091 , A61B2018/00916 , A61B2018/00946 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/128 , A61B2018/1425 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/3782 , A61B2090/3925 , A61B2217/005 , A61B2217/007 , A61K31/465 , A61M3/0279 , A61M25/0032 , A61M25/0045 , A61M25/008 , A61M2025/0086 , A61M2025/0087 , A61M2025/0089 , A61M2025/009 , A61M2025/0096 , A61M2025/018 , A61N1/06 , A61N1/40 , A61N1/403 , A61N5/02 , A61N5/04 , A61N5/045
摘要: A medical probe device of this invention comprising a catheter having a control end and a probe end. The probe end includes a stylet guide housing having at least one stylet port and stylet guide means for directing a flexible stylet outward through at least one stylet port and through intervening tissue to targeted tissues. A stylet is positioned in at least one of said stylet guide means, the stylet comprising a non-conductive sleeve having a RF electrode lumen and an optional a fluid supply lumen and a temperature sensor lumen therein. At least one portion of an opposed surface of the electrode lumen and the electrode can be spaced apart to define a liquid supply passageway for delivery of medicament liquid. The RF electrode enclosed within the non-conductive sleeve has a distal length optionally having at least one current focusing groove means thereon and a distal tip shaped to focus current crowding on its terminal end, whereby Rf current passing therefrom into surrounding tissue forms a lesion extending outward from the groove and tip. The focusing groove means can be a plurality of annular focusing grooves or a spiral focusing groove thereon.
摘要翻译: 本发明的医疗探针装置包括具有控制端和探针端的导管。 探针端部包括具有至少一个探针端口和探针引导装置的探针引导壳体,用于将柔性探针向外引导通过至少一个通管孔,并通过介入组织引导到靶组织。 探针定位在所述探针引导装置中的至少一个上,所述探针包括具有RF电极腔和可选的流体供应管腔和其中的温度传感器腔的非导电套管。 电极腔和电极的相对表面的至少一部分可以间隔开以限定用于输送药液的液体供应通道。 封闭在非导电套筒内的RF电极具有任选地在其上具有至少一个电流聚焦槽装置的远端长度,以及形成为将电流拥挤聚焦在其末端上的远端,其中从其进入周围组织的Rf电流形成延伸的病变 从凹槽和尖端向外。 聚焦槽装置可以是多个环形聚焦槽或其上的螺旋形聚焦槽。
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公开(公告)号:US6126657A
公开(公告)日:2000-10-03
申请号:US895785
申请日:1997-07-17
申请人: Stuart D. Edwards , Ronald G. Lax
发明人: Stuart D. Edwards , Ronald G. Lax
IPC分类号: A61B17/00 , A61B17/24 , A61B18/00 , A61B18/12 , A61B18/14 , A61B18/18 , A61B18/20 , A61B18/22 , A61M1/00 , A61N1/06 , A61N1/40 , A61N5/04 , A61N1/30
CPC分类号: A61B18/1485 , A61B18/1477 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61N1/06 , A61N1/403 , A61N5/045 , A61B17/24 , A61B18/1402 , A61B18/20 , A61B18/22 , A61B2017/00026 , A61B2017/00084 , A61B2018/00011 , A61B2018/00023 , A61B2018/00101 , A61B2018/00196 , A61B2018/00261 , A61B2018/00636 , A61B2018/00666 , A61B2018/00678 , A61B2018/00702 , A61B2018/00708 , A61B2018/00744 , A61B2018/00773 , A61B2018/00791 , A61B2018/00875 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1425 , A61B2018/143 , A61B2018/1475 , A61B2090/3782 , A61M2025/0096 , A61N5/04
摘要: An apparatus that reduces a volume of a selected site in an interior of the tongue includes a handpiece and an energy delivery device at least partially positioned in the interior of the handpiece. The energy delivery device includes an energy delivery surface and is advanceable from the interior of the handpiece into the interior of the tongue. An energy delivery device advancement member is coupled to the energy delivery device and configured to advance the energy delivery device an advancement distance in the interior of the tongue. The advancement distance is sufficient for the energy delivery surface to deliver energy to the selected tissue site and reduce a volume of the selected site without damaging a main branch of the hypoglossal nerve. A cable is coupled to the energy delivery device.
摘要翻译: 减少舌头内部的所选位置的体积的装置包括至少部分地定位在手持件内部的手持件和能量输送装置。 能量输送装置包括能量输送表面,并且可从手持件的内部前进到舌头的内部。 能量递送装置推进构件联接到能量输送装置并且被配置为使能量输送装置推进舌头内部的前进距离。 前进距离足以使能量输送表面将能量传递到所选择的组织部位并减少选定部位的体积而不损伤舌下神经的主分支。 电缆耦合到能量输送装置。
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公开(公告)号:US6022334A
公开(公告)日:2000-02-08
申请号:US62299
申请日:1998-04-17
申请人: Stuart D. Edwards , Hugh R. Sharkey , Ingemar H. Lundquist , Ronald G. Lax , James Allen Baker, Jr.
发明人: Stuart D. Edwards , Hugh R. Sharkey , Ingemar H. Lundquist , Ronald G. Lax , James Allen Baker, Jr.
IPC分类号: A61B1/018 , A61B5/01 , A61B10/00 , A61B10/02 , A61B10/06 , A61B17/00 , A61B17/22 , A61B17/24 , A61B17/28 , A61B17/34 , A61B18/00 , A61B18/08 , A61B18/12 , A61B18/14 , A61B18/18 , A61B18/22 , A61B18/24 , A61B19/00 , A61F7/00 , A61M1/00 , A61M3/02 , A61M25/00 , A61N1/06 , A61N1/40 , A61N5/04 , A61B17/39
CPC分类号: A61B10/0233 , A61B10/0275 , A61B10/06 , A61B18/00 , A61B18/1442 , A61B18/1477 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61N1/06 , A61N1/40 , A61N1/403 , A61N5/045 , A61B10/02 , A61B10/0241 , A61B18/14 , A61B18/148 , A61B18/24 , A61B2017/00084 , A61B2017/00092 , A61B2017/00101 , A61B2017/00106 , A61B2017/00123 , A61B2017/00181 , A61B2017/00194 , A61B2017/00274 , A61B2017/00292 , A61B2017/00296 , A61B2017/003 , A61B2017/00867 , A61B2017/22072 , A61B2017/22077 , A61B2017/22082 , A61B2017/248 , A61B2017/2939 , A61B2017/3488 , A61B2018/00005 , A61B2018/00011 , A61B2018/00023 , A61B2018/00083 , A61B2018/00095 , A61B2018/00101 , A61B2018/00196 , A61B2018/0022 , A61B2018/00291 , A61B2018/00327 , A61B2018/00547 , A61B2018/00577 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00744 , A61B2018/00761 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00875 , A61B2018/00886 , A61B2018/0091 , A61B2018/00916 , A61B2018/00946 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/128 , A61B2018/1412 , A61B2018/1425 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/378 , A61B2090/3782 , A61B2090/3786 , A61B2090/3925 , A61B2217/005 , A61B2217/007 , A61B2218/003 , A61F2007/0054 , A61M2025/0086 , A61M2025/0087 , A61M2025/0089 , A61M2025/009 , A61M2025/0096 , A61M2025/018 , A61M25/0068 , A61M25/0069 , A61M25/0082 , A61M3/0279 , A61N5/04
摘要: A medical probe device comprising a catheter having a stylet guide housing with at least one stylet port in a side thereof and stylet guide means for directing a flexible stylet outward through at least one stylet port and through intervening tissue to targeted tissues. The stylet guide housing has an optical viewing means positioned for viewing the stylet and adjacent structure which includes a fiber optic channel means for receiving a fiber optic viewing device. The fiber optic channel means can include a guide port means for directing longitudinal movement of a fiber optic device with respect to the stylet guide means in a viewing zone and a flushing liquid channel in the stylet guide housing having an exit port positioned to direct flushing liquid issuing therefrom across the end of a fiber optic device when positioned in the viewing zone. The optical viewing means can comprise a viewing window positioned in the stylet guide housing for viewing the stylet when it is directed outward from its respective stylet port. The optical viewing means can include a fiber optic channel in the stylet guide housing for receiving the a fiber optic viewing device and aligning the viewing end thereof with the viewing window. Windowed devices can include a flushing liquid channel in the stylet guide housing having an exit port positioned to direct flushing liquid issuing therefrom across a surface of the viewing window.
摘要翻译: 一种医疗探针装置,其包括导管,该导管具有在其侧面具有至少一个管心针端口的探针引导壳体和用于通过至少一个通管孔向外引导柔性探针管的探针引导装置,并通过介入组织向目标组织引导。 探针引导壳体具有光学观察装置,用于观察探针和相邻结构,其包括用于接收光纤观察装置的光纤通道装置。 光纤通道装置可以包括引导端口装置,用于在观察区域引导光纤装置相对于探针引导装置的纵向移动,并且在通道引导壳体中的冲洗液体通道具有出口端口,定位成引导冲洗液体 当定位在观察区域时,从光纤设备的端部发出。 光学观察装置可以包括定位在探针引导壳体中的观察窗,用于当其从其各自的管心针端口向外指示时,用于观察探针。 光学观察装置可以包括在探针引导壳体中的光纤通道,用于接收光纤观察装置并将其观察端与观察窗对准。 开窗装置可以包括探针引导壳体中的冲洗液体通道,其具有出口端口,该出口端口定位成直接从其观察窗口的表面引导从其中排出的冲洗液体。
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