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1. 发明授权

US6074389A Electrosurgery with cooled electrodes 失效
标题翻译：电外科用冷却电极
公开(公告)号：US6074389A
公开(公告)日：2000-06-13
申请号：US892008
申请日：1997-07-14
申请人： Andy H. Levine , John C. Meade , Philip R. Lichtman
发明人： Andy H. Levine , John C. Meade , Philip R. Lichtman
IPC分类号： A61B18/00 , A61B18/14 , A61B17/39
CPC分类号： A61B18/1442 , A61B18/1402 , A61B17/32 , A61B2018/00005 , A61B2018/00023 , A61B2018/1253 , A61B2018/126
摘要： A cooled electrosurgical system includes an electrosurgical device having at least one electrode for applying electrical energy to tissue. In one embodiment, the electrode includes an internal cavity in which a cooling medium such as water is contained. The internal cavity is closed at the distal end of the device such that the cooling medium is contained within the electrode at the surgical site such that the cooling medium does not contact the tissue being treated.
摘要翻译：冷却的电外科系统包括具有用于向组织施加电能的至少一个电极的电外科装置。在一个实施例中，电极包括其中容纳诸如水的冷却介质的内部空腔。内部空腔在装置的远端处封闭，使得冷却介质被包含在手术部位的电极内，使得冷却介质不接触被处理的组织。

2. 发明授权

US5703560A Thermostat with one-piece reset mechanism and contact assembly 失效
标题翻译：恒温器，具有单件复位机构和接触组件
公开(公告)号：US5703560A
公开(公告)日：1997-12-30
申请号：US526786
申请日：1995-09-11
申请人： Stephen P. Short , Philip R. Lichtman
发明人： Stephen P. Short , Philip R. Lichtman
IPC分类号： H01H9/24 , H01H37/54 , H01H37/70 , H01H37/04
CPC分类号： H01H37/5409
摘要： A thermostatic switch has a housing and a temperature responsive bimetallic disc located in the housing and responsive to a predetermined temperature for exerting a flexing action. A fixed contact member is located in the cavity along with a movable contact member which is biased and movable between a switch-closed position in which it makes electrical contact with the fixed contact member and a switch-open position in which it is spaced from the fixed contact member. An actuating member is located in the housing, and is responsive to flexing movement of the disc for moving the movable contact member from the switch-closed position to the switch-open position. A hook portion is mounted within the cavity of the housing, the hook portion engaging an arm portion of the movable contact member upon the movement of the movable contact member to its switch-open position and entering an opening of the arm portion for retaining and maintaining the movable contact member in its switch open position.
摘要翻译：恒温开关具有位于壳体中的壳体和温度响应双金属盘，并且响应于预定温度以施加弯曲动作。固定接触构件与可动接触构件一起位于空腔中，可动接触构件被偏置并可在其与固定接触构件电接触的开关闭合位置和与该固定接触构件电气接触的开关位置之间移动固定接触件。致动构件位于壳体中，并且响应于盘的挠曲运动，用于将可动接触构件从开关关闭位置移动到开关打开位置。钩部分安装在壳体的空腔内，当活动触头构件移动到其开关位置并进入臂部分的开口以保持和保持时，钩部分接合可动触头构件的臂部分可动接触构件处于其开关打开位置。

3. 发明授权

US4342169A Manually cycled pistol 失效
标题翻译：手动循环手枪
公开(公告)号：US4342169A
公开(公告)日：1982-08-03
申请号：US165640
申请日：1980-07-02
申请人： Philip R. Lichtman
发明人： Philip R. Lichtman
IPC分类号： F41A3/38 , F41A5/16 , F41A19/39 , F41C3/00
CPC分类号： F41A19/39 , F41A3/38 , F41A5/16
摘要： A pistol design is provided which makes it possible to make a small sized pistol for firing relatively large size cartridges, e.g. a .45 pistol. The pistol is manually cycled for reloading and is characterized by a barrel which must be moved forward to remove a spent case and backward to chamber a new cartridge, and novel means for (a) firing the weapon, (b) preventing accidental discharge of the weapon, and (c) preventing forward movement of the barrel when the trigger is pulled.
摘要翻译：提供了一种手枪设计，使得可以制造用于烧制较大尺寸的盒的小型手枪，例如，一个.45手枪。手枪被手动循环用于重新加载，并且其特征在于桶必须向前移动以移除用完的壳体并向后以装入新的筒，以及用于（a）点燃武器的新颖装置，（b）防止意外排出武器，（c）当拉动扳机时，防止枪管向前移动。

4. 发明授权

US4155187A Manually cycled pistol 失效
标题翻译：手动循环手枪
公开(公告)号：US4155187A
公开(公告)日：1979-05-22
申请号：US851114
申请日：1977-11-14
申请人： Philip R. Lichtman
发明人： Philip R. Lichtman
IPC分类号： F41A9/47 , F41A15/18 , F41A17/38 , F41C3/00
CPC分类号： F41A15/18 , F41A17/38 , F41A9/47
摘要： A pistol design is provided which makes it possible to make a small sized pistol for firing relatively large size cartridges, e.g., a .45 pistol. The pistol is manually cycled for reloading and is characterized by a barrel which must be moved forward to remove a spent case and backward to chamber a new cartridge, and novel means for (a) firing the weapon, (b) preventing accidental discharge of the weapon, and (c) preventing forward movement of the barrel when the trigger is pulled.
摘要翻译：提供了一种手枪设计，这使得可以制造用于发射相对较大尺寸的墨盒的小型手枪，例如.45手枪。手枪被手动循环用于重新加载，并且其特征在于桶必须向前移动以移除用完的壳体并向后以装入新的筒，以及用于（a）点燃武器的新颖装置，（b）防止意外排出武器，（c）当拉动扳机时，防止枪管向前移动。

5. 发明授权

US07074219B2 Electrosurgery with cooled electrodes 有权
公开(公告)号：US07074219B2
公开(公告)日：2006-07-11
申请号：US10354255
申请日：2003-01-29
申请人： Andy H. Levine , John C. Meade , Philip R. Lichtman
发明人： Andy H. Levine , John C. Meade , Philip R. Lichtman
IPC分类号： A61B18/14
CPC分类号： A61B18/1402 , A61B18/1442 , A61B2018/00005 , A61B2018/00023 , A61B2018/1253 , A61B2018/126
摘要： A cooled electrosurgical system includes an electrosurgical device having at least one electrode for applying electrical energy to tissue. In one embodiment, the electrode includes an internal cavity in which a cooling medium such as water is contained. The internal cavity is closed at both ends of the device such that the cooling medium is contained within the electrode at the surgical site such that the cooling medium does not contact the tissue being treated. The electrosurgical device has an electrode and a heat pipe to conduct heat from the electrodes where substantially all heat conducted from the electrode through the heat pipe is dissipated along the length of the heat pipe. The heat pipe can have a thermal time constant less than 60 seconds and preferably less than 30 seconds.

6. 发明授权

US5782752A Device for carrying two units in end to end disposition and for moving one of the units alongside the other of the units 失效
标题翻译：用于以端对端的方式运送两个单元并将其中一个单元与另一个单元一起移动的装置
公开(公告)号：US5782752A
公开(公告)日：1998-07-21
申请号：US628448
申请日：1996-04-05
申请人： Philip R. Lichtman , Koichiro Hori
发明人： Philip R. Lichtman , Koichiro Hori
IPC分类号： A61B1/00 , A61B1/005 , A61B5/107 , A61B1/05 , F16H27/02
CPC分类号： A61B1/0052 , A61B1/00193 , A61B5/1076 , Y10T74/18032 , Y10T74/18808
摘要： A device carries first and second units in aligned end-to-end disposition at a distal end of a shaft and provides structure for moving the second of the units into position alongside the first of the units. The device comprises a base portion to which a proximal end of the shaft is fixed, the first unit being fixed to the distal end of the shaft. A rod extends lengthwise through the shaft and a portion of the first unit, and is off-set from an axis of the shaft and fixed to the second unit removed from an axis of the second unit. Mounted on the base portion is structure for effecting rotational movement of the rod to effect rotational movement of the second unit to a position removed from alignment with the first unit, and for effecting axial movement of the rod to effect axial movement of the second unit into the position alongside the first unit.
摘要翻译：装置在轴的远端处承载对齐的端对端配置的第一和第二单元，并且提供用于将第二单元移动到第一单元的位置的结构。所述装置包括基部，所述轴的近端被固定到所述基部，所述第一单元固定到所述轴的远端。杆沿纵向延伸穿过轴和第一单元的一部分，并且从轴的轴线偏移并且固定到从第二单元的轴线移除的第二单元。安装在基部上的结构是用于实现杆的旋转运动的结构，以使第二单元转动到与第一单元对准的位置，并且用于实现杆的轴向运动以使第二单元进入轴向运动沿着第一个单位的位置。

7. 发明授权

US5318589A Surgical instrument for endoscopic surgery 失效
标题翻译：手术器械内窥镜手术
公开(公告)号：US5318589A
公开(公告)日：1994-06-07
申请号：US869535
申请日：1992-04-15
申请人： Philip R. Lichtman
发明人： Philip R. Lichtman
IPC分类号： A61B17/28 , A61B17/30 , A61B17/32 , A61B18/14
CPC分类号： A61B17/29 , A61B18/1445 , A61B17/2909 , A61B17/30 , A61B17/320016 , A61B2017/2923 , A61B2017/2937 , A61B2017/2943
摘要： A surgical instrument is provided that comprises two coaxial tubes mounted for relative telescoping motion, and a unitary jaw piece of springy material affixed to the remote end of one of said tubes and having two jaws normally biased apart to a selected open position. The other one of said tubes is movable longitudinally relative to said one tube so that the forward end of the said other tube forces the jaws to close. The jaw piece includes a body section joined to the two jaws by spring leaves having a selected configuration, with the result that when the jaws are moved to closed position, the forward ends of the jaws engage one another before there is any engagement between the rear ends of the jaws. The jaw piece also has an opening permitting introduction of an ancillary device to a position permitting communication with the space between the jaws.
摘要翻译：提供了一种手术器械，其包括安装用于相对伸缩运动的两个同轴管，以及固定到所述管中的一个的远端的弹性材料的整体颚片，并且具有通常被偏压到选定的打开位置的两个钳口。所述管中的另一个相对于所述一个管可纵向移动，使得所述另一个管的前端迫使钳口关闭。颚件包括通过具有所选构造的弹簧叶片连接到两个钳口的主体部分，结果是当钳口移动到关闭位置时，钳口的前端在后部之间存在任何接合之前彼此接合颚的末端。颚板还具有允许将辅助装置引入允许与夹爪之间的空间通信的位置的开口。

8. 发明授权

US5195392A Internal pipe inspection system 失效
标题翻译：内管检查系统
公开(公告)号：US5195392A
公开(公告)日：1993-03-23
申请号：US523323
申请日：1990-05-14
申请人： Joseph P. Moore , Andrew J. Kudarauskas , Theodore J. Kliszczewicz , John E. Allen , Allan T. Fisk , Philip R. Lichtman , Gerald A. Avarbock , Linda T. Ystueta
发明人： Joseph P. Moore , Andrew J. Kudarauskas , Theodore J. Kliszczewicz , John E. Allen , Allan T. Fisk , Philip R. Lichtman , Gerald A. Avarbock , Linda T. Ystueta
IPC分类号： F16L55/00 , F16L55/18 , F16L55/26 , G01B11/30 , G01N21/88 , G01N21/954
CPC分类号： F16L55/18 , F16L55/26 , F16L2101/10 , F16L2101/30
摘要： Internal pipe inspection apparatus and an in-line pipe head are disclosed. The inspection apparatus is insertable into either a four inch or six inch pipeline through a standard service size opening. The apparatus includes a compact pipe head having a viewing assembly for imaging the interior of the pipe. The head is sized to pass through the standard lateral service opening, the opening being substantially less in size than the diameter of the pipe. A flexible steel snake is connected to the head for manually moving and rotating the head within the pipe once the head is positioned therein. The apparatus is intrinsically safe for inspection of a live natural gas main. Various centralizing member embodiments are disclosed for positioning the pipe head viewing assembly substantially concentric with the axis of the pipe.

9. 外观设计

USD286438S Surgical obturator 失效
公开(公告)号：USD286438S
公开(公告)日：1986-10-28
申请号：US494890
申请日：1983-05-16
申请人： Philip R. Lichtman , John C. Strahan
设计人： Philip R. Lichtman , John C. Strahan

10. 发明授权

US06544264B2 Electrosurgery with cooled electrodes 有权
公开(公告)号：US06544264B2
公开(公告)日：2003-04-08
申请号：US09780028
申请日：2001-02-09
申请人： Andy H. Levine , John C. Meade , Philip R. Lichtman
发明人： Andy H. Levine , John C. Meade , Philip R. Lichtman
IPC分类号： A61B1818
CPC分类号： A61B18/1402 , A61B18/1442 , A61B2018/00005 , A61B2018/00023 , A61B2018/1253 , A61B2018/126
摘要： A cooled electrosurgical system includes an electrosurgical device having at least one electrode for applying electrical energy to tissue. In one embodiment, the electrode includes an internal cavity in which a cooling medium such as water is contained. The internal cavity is closed at both ends of the device such that the cooling medium is contained within the electrode at the surgical site such that the cooling medium does not contact the tissue being treated. The electrosurgical device has an electrode and a heat pipe to conduct heat from the electrodes where substantially all heat conducted from the electrode through the heat pipe is dissipated along the length of the heat pipe. The heat pipe can have a thermal time constant less than 60 seconds and preferably less than 30 seconds.

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