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91. 发明授权

US5554110A Medical ablation apparatus 失效
标题翻译：医疗消融装置
公开(公告)号：US5554110A
公开(公告)日：1996-09-10
申请号：US180578
申请日：1994-01-12
申请人： Stuart D. Edwards , Ronald G. Lax , Ingemar H. Lundquist , Hugh R. Sharkey , James A. Baker
发明人： Stuart D. Edwards , Ronald G. Lax , Ingemar H. Lundquist , Hugh R. Sharkey , James A. Baker
IPC分类号： A61B18/12 , A61B1/00 , 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 , A61K31/465 , A61M1/00 , A61M3/02 , A61M25/00 , A61M25/14 , A61N1/06 , A61N1/40 , A61N5/02 , A61N5/04 , A61N5/06 , A61B17/39
CPC分类号： A61B10/0233 , A61B10/0275 , A61B10/06 , A61B18/00 , A61B18/1477 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61K31/465 , A61N1/06 , A61N1/40 , A61N1/403 , A61N5/02 , A61N5/045 , A61B1/00188 , A61B10/02 , A61B10/0241 , 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 , A61B2018/1425 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/3782 , A61B2090/3925 , A61B2217/005 , A61B2217/007 , A61M2025/0086 , A61M2025/0087 , A61M2025/0089 , A61M2025/009 , A61M2025/0096 , A61M2025/018 , A61M25/0032 , A61M25/0045 , A61M25/008 , A61M3/0279 , A61N5/04
摘要： A medical probe device including a catheter having a stylet guide housing with one or more stylet ports in a side wall thereof and a 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 radio frequency electrode. During the ablation operation, the tissue immediately adjacent the stylet can become desiccated, thereby necessitating an increase of current flow and a loss of ablation efficiency. A forward and reverse movement of the non-conductive sleeve on the stylet during an operation frees the stylet from sticking tissue and creates a space around the electrode to allow the tissue to rehydrate.
摘要翻译：一种医疗探针装置，其包括导管，该导管具有在其侧壁中具有一个或多个管心针端口的探针引导壳体，以及用于将柔性探针向外引导通过探针端口，并通过介入组织以与靶组织预选的可调节角度。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。探针可以是封装在非导电层内的电导体，电导体是射频电极。在消融操作期间，紧邻探针针的组织可能变干，从而需要电流增加和消融效率的降低。在操作期间非导电套管在探针上的向前和反向运动使探针从粘附组织释放，并在电极周围产生空间以允许组织再水合。

92. 发明授权

US5542915A Thermal mapping catheter with ultrasound probe 失效
标题翻译：超声探头导热导管
公开(公告)号：US5542915A
公开(公告)日：1996-08-06
申请号：US180511
申请日：1994-01-12
申请人： Stuart D. Edwards , Ronald G. Lax , Ingemar H. Lundquist , Hugh R. Sharkey , James A. Baker
发明人： Stuart D. Edwards , Ronald G. Lax , Ingemar H. Lundquist , Hugh R. Sharkey , James A. Baker
IPC分类号： 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 , A61N1/40 , A61N5/02 , A61N5/04 , A61B17/39
CPC分类号： A61B10/0233 , A61B10/0275 , A61B10/06 , A61B18/00 , A61B18/1477 , A61B18/1482 , A61B18/1485 , A61B18/18 , A61B18/1815 , A61B18/24 , A61N1/06 , A61N1/40 , A61N1/403 , A61N5/02 , A61N5/045 , A61B10/0241 , A61B18/082 , A61B18/1206 , A61B18/14 , A61B18/1402 , A61B18/1442 , A61B18/148 , A61B2017/00084 , A61B2017/00092 , A61B2017/00101 , A61B2017/00106 , A61B2017/00123 , A61B2017/00181 , A61B2017/00194 , A61B2017/00274 , A61B2017/00292 , A61B2017/003 , A61B2017/00867 , A61B2017/22038 , A61B2017/22072 , A61B2017/22077 , A61B2017/22082 , A61B2017/248 , A61B2017/2939 , A61B2017/3488 , A61B2018/00005 , A61B2018/00011 , A61B2018/00041 , A61B2018/00083 , A61B2018/00095 , A61B2018/00101 , A61B2018/00196 , A61B2018/0022 , A61B2018/00547 , A61B2018/00577 , A61B2018/00678 , A61B2018/00702 , A61B2018/00726 , A61B2018/00744 , A61B2018/00761 , A61B2018/00791 , A61B2018/00797 , A61B2018/00821 , A61B2018/00886 , A61B2018/0091 , A61B2018/00916 , A61B2018/00946 , A61B2018/0097 , A61B2018/00982 , A61B2018/1253 , A61B2018/126 , A61B2018/1273 , A61B2018/128 , A61B2018/1425 , A61B2018/1861 , A61B2018/2238 , A61B2090/0814 , A61B2090/3614 , A61B2090/378 , A61B2090/3782 , A61B2090/3786 , A61B2090/3925 , A61B2217/005 , A61B2217/007 , A61F2007/0054 , A61M2025/0086 , A61M2025/0087 , A61M2025/0089 , A61M2025/0096 , A61M2025/018 , A61M25/0068 , A61M3/0279 , A61N5/04
摘要： A medical probe apparatus comprising a catheter having a stylet guide housing with one or more stylet ports therein and stylet guides for directing one or more flexible stylets outward through respective stylet ports and through intervening tissue to target tissue. The active stylets emit radio frequency RF energy which establishes an RF current in the patient. The current, being densest at the stylet tips, causes heating of the surrounding tissue to initiate ablation of the target tissue. One aspect of the invention includes temperature sensing stylets at the location of the RF emitting stylets to monitor the temperature of the tissue being ablated. This allows the surgeon to have increased knowledge about the abating action under way in order to control the intensity of the applied RF current, or to adjust the amount of time the current is applied, or both. Further included herein is a plurality of temperature sensors mounted on an ultrasound probe to be used to monitor tissue temperature at the ultrasound probe while allowing the ultrasound device to monitor the position and orientation of the medical probe apparatus of the present invention.
摘要翻译：一种医疗探针装置，包括具有其中具有一个或多个管心针孔的探针引导壳体的导管，以及用于通过相应的针尖端口向外引导一个或多个柔性护套的探针引导件，以及通过介入组织到靶组织。主动式发射射频RF能量，其在患者体内建立RF电流。在探针尖端处最密集的电流导致周围组织的加热以引发靶组织的消融。本发明的一个方面包括在RF发射样式的位置处的温度感测样式，以监测被消融的组织的温度。这允许外科医生增加关于正在进行的减轻动作的知识，以便控制施加的RF电流的强度，或者调整施加电流的时间量，或者两者。此外还包括安装在超声波探头上的多个温度传感器，用于监测超声波探头的组织温度，同时允许超声波装置监测本发明的医疗探针装置的位置和取向。

93. 发明授权

US4177674A Spreader application rate monitoring device 失效
标题翻译：撒布机应用率监控设备
公开(公告)号：US4177674A
公开(公告)日：1979-12-11
申请号：US899541
申请日：1978-04-24
申请人： Leonald W. Friedenberg , James A. Baker
发明人： Leonald W. Friedenberg , James A. Baker
IPC分类号： A01M7/00 , B05B9/06 , B05B12/00 , G01F15/06
CPC分类号： B05B9/06 , A01M7/0089
摘要： An application monitoring device to determine and display the volume of liquid or granular material applied per unit area of ground by mobile application equipment is described. The device includes a first measuring means which generates an area electrical pulse signal having a frequency proportional to the rate at which the application equipment covers or traverses a unit of area, and a second measuring means which generates a volume electrical pulse signal having a frequency proportional to the rate of application of the material. A frequency multiplying means operates on the electrical a pulse signal of the first measuring means, and a pulse counting device connected to the output of the frequency multiplying means and the second measuring means accumulates the electrical pulses from the second measuring means for a period of time determined by the frequency multiplying means and corresponding to the time required by said application equipment to cover a unit of area. Display means indicate the above accumulated value of pulses which is a measure of the volume of material applied per unit area.
摘要翻译：描述了通过移动应用设备来确定和显示每单位面积地面施加的液体或颗粒材料的体积的应用监视设备。该装置包括：第一测量装置，其产生具有与应用设备覆盖或穿过单位面积的速率成比例的频率的区域电脉冲信号;以及第二测量装置，其产生具有频率成比例的体积电脉冲信号对材料的使用率。倍频装置对第一测量装置的电脉冲信号进行操作，并且连接到倍频装置和第二测量装置的输出的脉冲计数装置累积来自第二测量装置的电脉冲一段时间由倍频装置确定并对应于所述应用设备覆盖一个单位面积所需的时间。显示装置表示上述累积的脉冲值，该脉冲是每单位面积施加的材料体积的量度。

94. 发明授权

US07405027B2 Liquid toners comprising toner particles prepared in a solvent other than the carrier liquid 失效
标题翻译：液体调色剂包含在载体液体以外的溶剂中制备的调色剂颗粒
公开(公告)号：US07405027B2
公开(公告)日：2008-07-29
申请号：US10978652
申请日：2004-10-31
申请人： Hsin Hsin Chou , Jiayi Zhu , James A. Baker , A. Kristine Fordahl
发明人： Hsin Hsin Chou , Jiayi Zhu , James A. Baker , A. Kristine Fordahl
IPC分类号： G03G9/12
CPC分类号： G03G9/133 , G03G9/125
摘要： Methods of preparing a liquid electrographic toner composition are provided, wherein a polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions is first prepared in a hydrocarbon reaction solvent, wherein the hydrocarbon reaction solvent comprises less than about 10% aromatic components by weight and has a Kauri-Butanol number less than about 30 mL. Toner particles are then formulated in the hydrocarbon reaction solvent and dried. The dried toner particles are then redispersed in a carrier liquid that is different from the reaction solvent, wherein the carrier liquid comprises less than about 10% aromatic components by weight and has a Kauri-Butanol number less than about 30 mL, to form a redispersed liquid electrographic toner composition. Preferred carrier liquids are silicone oils. Products and kits are also provided.
摘要翻译：提供制备液体电摄影调色剂组合物的方法，其中首先在烃反应溶剂中制备包含至少一种包含一种或多种S材料部分和一种或多种D材料部分的两亲共聚物的聚合物粘合剂，其中烃反应溶剂包含小于约10重量％的芳香组分，并且具有小于约30mL的贝壳杉醇丁醇值。然后将调色剂颗粒配制在烃反应溶剂中并干燥。然后将干燥的调色剂颗粒再分散在与反应溶剂不同的载体液体中，其中载体液体包含小于约10重量％的芳族组分，并且具有小于约30mL的贝壳杉脂丁醇值，以形成再分散的液体电摄影调色剂组合物。优选的载体液体是硅油。还提供产品和工具包。

95. 发明授权

US07306886B2 Dry toner comprising wax 失效
标题翻译：含蜡的干燥调色剂
公开(公告)号：US07306886B2
公开(公告)日：2007-12-11
申请号：US10978836
申请日：2004-10-31
申请人： Gay L. Herman , Ronald J. Moudry , Zbigniew Tokarski , Charles W. Simpson , Leonard Stulc , A. Kristine Fordahl , James A. Baker
发明人： Gay L. Herman , Ronald J. Moudry , Zbigniew Tokarski , Charles W. Simpson , Leonard Stulc , A. Kristine Fordahl , James A. Baker
IPC分类号： G03G9/00
CPC分类号： G03G9/08711 , G03G9/0804 , G03G9/08782 , G03G9/08786 , G03G9/08795 , G03G9/08797
摘要： Dry electrographic toner compositions are provided comprising a plurality of dry toner particles, wherein the toner particles comprise polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions. The dry electrographic toner composition comprises a wax associated with the dry toner particles, wherein a substantial portion of the wax is entrained in the toner particle and a substantial portion of the wax is associated with the toner particle at the surface thereof. Methods of making electrographic toner compositions are also provided comprising preparing polymeric binder particles comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions, and milling the particles before or after formulation as toner particles with wax in the liquid carrier prior to drying to form the dry toner composition. These toner compositions provide images having excellent durability and erasure resistance properties at low fusion temperatures and with little undesired offset.
摘要翻译：提供包含多个干调色剂颗粒的干燥电摄影调色剂组合物，其中调色剂颗粒包含包含至少一种包含一个或多个S材料部分和一个或多个D材料部分的两亲共聚物的聚合物粘合剂。干电摄影调色剂组合物包含与干调色剂颗粒相关联的蜡，其中大部分蜡被夹带在调色剂颗粒中，并且蜡的大部分与其表面处的调色剂颗粒相关联。还提供了制备电子照相色调剂组合物的方法，包括制备包含至少一种包含一种或多种S材料部分和一种或多种D材料部分的两亲共聚物的聚合物粘合剂颗粒，并且在配制之前或之后将颗粒研磨成具有蜡的调色剂颗粒在干燥之前形成干燥的调色剂组合物。这些调色剂组合物在低熔融温度下提供具有优异的耐久性和耐擦性能的图像，并且几乎没有不希望的偏移。

96. 发明授权

US07195852B2 Liquid toner compositions comprising an amphipathic copolymer comprising a polysiloxane moiety 有权
标题翻译：包含包含聚硅氧烷部分的两亲共聚物的液体调色剂组合物
公开(公告)号：US07195852B2
公开(公告)日：2007-03-27
申请号：US10881007
申请日：2004-06-30
申请人： Ronald J. Moudry , James A. Baker
发明人： Ronald J. Moudry , James A. Baker
IPC分类号： G03G9/00
CPC分类号： G03G9/132 , G03G9/125 , G03G9/133
摘要： The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material portions and one or more D material portions, wherein the amphipathic copolymer comprises a polysiloxane moiety having molecular weight of at least about 500. Methods of making the liquid toner compositions are also provided.
摘要翻译：本发明提供了液体调色剂组合物，其中聚合物粘合剂以分散在液体载体中的共聚物粘合剂颗粒的形式化学生长。聚合物粘合剂包括一种包含一种或多种S材料部分和一种或多种D材料部分的两亲共聚物，其中两亲性共聚物包含分子量至少为约500的聚硅氧烷部分。还提供了制备液体调色剂组合物的方法。

97. 发明授权

US07098265B2 Liquid inks comprising a stable organosol 有权
公开(公告)号：US07098265B2
公开(公告)日：2006-08-29
申请号：US10013791
申请日：2001-12-10
申请人： Julie Yu Qian , James A. Baker
发明人： Julie Yu Qian , James A. Baker
IPC分类号： C08L51/00 , C08L33/10 , C09D11/10
CPC分类号： C09D11/30 , C08F259/02 , C08F265/04 , C08F265/10 , C08F271/00 , C08F271/02 , C08L51/003 , C09D11/03
摘要： A liquid ink comprises (a) a carrier liquid having a Kauri-Butanol number less than 30; (b) a graft copolymer comprising a (co)polymeric steric stabilizer covalently bonded to a thermoplastic (co)polymeric core that is insoluble in the carrier liquid; and (c) a colorant, wherein the steric stabilizer comprises units derived from 3,3,5-trimethylcyclohexyl methacrylate, and the thermoplastic (co)polymeric core comprising units derived from at least a polymerizable monomer selected from the group consisting of (meth)acrylates having aliphatic amino radicals, nitrogen-containing heterocyclic vinyl monomers, N-vinyl substituted ring-like amide monomers, aromatic substituted ethylene monomers containing amino radicals, and nitrogen-containing vinylether monomers. The organosol provides improved liquid electrophotographic and electrographic ink compositions with improved dispersion stability, chargeability, and blocking resistance so that improved print quality or ink transfer performance are obtained.

98. 发明授权

US07011657B2 Jaw structure for electrosurgical instrument and method of use 有权
公开(公告)号：US07011657B2
公开(公告)日：2006-03-14
申请号：US10340144
申请日：2003-01-10
申请人： Csaba Truckai , James A. Baker , John H. Shadduck
发明人： Csaba Truckai , James A. Baker , John H. Shadduck
IPC分类号： A61B18/12
CPC分类号： A61B18/1445 , A61B2018/00077 , A61B2018/00083 , A61B2018/00148 , A61B2018/0063 , A61B2018/1455
摘要： An electrosurgical medical device and technique for creating thermal welds in engaged tissue that provides very high compressive forces. In one exemplary embodiment, at least one jaw of the instrument defines a tissue engagement plane carrying first and second surface portions that comprise (i) an electrically conductive material and (ii) a positive temperature coefficient (PTC) material having a selected increased resistance that differs at each selected increased temperature over a targeted treatment range. One type of PTC material is a doped ceramic that can be engineered to exhibit a selected positively sloped temperature-resistance curve over about 37° C. to 100° C. The 70° C. to 100° C. range can bracket a targeted “thermal treatment range” at which tissue welded can be accomplished. The engineered resistance of the PTC matrix at the upper end of the temperature range will terminate current flow through the matrix. In one mode of operation, the engagement plane cause ohmic heating within tissue from Rf energy delivery tissue PTC matrix is heated to exceed the treatment range. Thereafter, energy density in the engaged tissue will be modulated as the conductivity of the second portion hovers within the targeted treatment range to thereby provide optical tissue heating for purposes of tissue welding.

99. 发明授权

US06986976B2 Liquid electrophotographic inks or toners having reduced odors 失效
标题翻译：具有降低气味的液体电子照相油墨或调色剂
公开(公告)号：US06986976B2
公开(公告)日：2006-01-17
申请号：US10653001
申请日：2003-08-29
申请人： Charles W. Simpson , James A. Baker , A. Kristine Fordahl , Susan E. Hill
发明人： Charles W. Simpson , James A. Baker , A. Kristine Fordahl , Susan E. Hill
IPC分类号： G03G9/125
CPC分类号： G03G9/125 , C09D11/03 , C09D11/38
摘要： Electrophotographic ink compositions display reduced malodor effects when at least one antagonistic odor vector compound for C10, C11 and C12 hydrocarbons is present in the ink composition. The use of appropriate amounts of the antagonistic odor vector compounds for C10, C11 and C12 hydrocarbons does not adversely affect the functional imaging properties of the ink.
摘要翻译：当用于C 10，C 11和C 12 C 12烃的至少一种拮抗气味载体化合物存在时，电照相油墨组合物显示减少的恶臭作用墨水组成。使用适量的拮抗气味载体化合物对于C 10，C 11和C 12 C 12烃不会不利地影响功能成像特性的墨水。

100. 发明授权

US06929644B2 Electrosurgical jaw structure for controlled energy delivery 有权
标题翻译：用于受控能量输送的电外科钳口结构
公开(公告)号：US06929644B2
公开(公告)日：2005-08-16
申请号：US10032867
申请日：2001-10-22
申请人： Csaba Truckai , James A. Baker , Bruno Strul , John H. Shadduck
发明人： Csaba Truckai , James A. Baker , Bruno Strul , John H. Shadduck
IPC分类号： A61B18/14 , A61B18/12
CPC分类号： A61B18/1442 , A61B2018/00077 , A61B2018/00083 , A61B2018/00148 , A61B2018/0063 , A61B2018/00809
摘要： A working end of a surgical instrument that carries first and second jaws for delivering energy to tissue. In a preferred embodiment, at least one jaw of the working end defines a tissue-engagement plane that contacts the targeted tissue. The cross-section of the engagement plane reveals that it defines a surface conductive portion that overlies a variably resistive matrix of a temperature-sensitive resistive material or a pressure-sensitive resistive material. An interior of the jaw carries a conductive material or electrode that is coupled to an Rf source and controller. In an exemplary embodiment, the variably resistive matrix can comprise a positive temperature coefficient (PTC) material, such as a ceramic, that is engineered to exhibit a dramatically increasing resistance (i.e., several orders of magnitude) above a specific temperature of the material. In use, the engagement plane will apply active Rf energy to captured tissue until the point in time that the variably resistive matrix is heated to its selected switching range. Thereafter, current flow from the conductive electrode through the engagement surface will be terminated due to the exponential increase in the resistance of variably resistive matrix to provide instant and automatic reduction of Rf energy application. Further, the variably resistive matrix can effectively function as a resistive electrode to thereafter conduct thermal energy to the engaged tissue volume. Thus, the jaw structure can automatically modulate the application of energy to tissue between active Rf heating and passive conductive heating of captured tissue to maintain a target temperature level.
摘要翻译：手术器械的工作端，其携带用于将能量递送至组织的第一和第二钳口。在优选实施例中，工作端的至少一个钳口限定了接触目标组织的组织接合平面。接合平面的横截面显示它限定了覆盖在温度敏感电阻材料或压敏电阻材料的可变电阻矩阵上的表面导电部分。钳口的内部承载耦合到Rf源和控制器的导电材料或电极。在示例性实施例中，可变电阻矩阵可以包括正温度系数（PTC）材料，例如陶瓷，其被工程化以显示高于材料的特定温度的显着增加的电阻（即几个数量级）。在使用中，接合平面将对被捕获的组织施加活性的Rf能量，直到可变电阻矩阵被加热到其选择的开关范围的时间点为止。此后，由于可变电阻矩阵的电阻的指数增加，导电电极通过接合表面的电流将终止，以提供即时和自动降低Rf能量应用。此外，可变电阻矩阵可以有效地用作电阻电极，之后将热能传导到被接合的组织体积。因此，钳口结构可以自动调节被捕获组织的活性Rf加热和被动导电加热之间的能量对组织的应用以保持目标温度水平。

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