专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004099738A2 MODULATED PULSED ULTRASONIC POWER DELIVERY SYSTEM AND METHOD 审中-公开
标题翻译：调制脉冲超声波电力输送系统及方法
公开(公告)号：WO2004099738A2
公开(公告)日：2004-11-18
申请号：PCT/US2004/007477
申请日：2004-03-11
申请人： ADVANCED MEDICAL OPTICS, INC.
发明人： KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W.
IPC分类号： G01H
CPC分类号： A61F9/00745 , A61B2017/00176 , A61B2017/00194 , A61B2018/00666 , B06B1/0215 , B06B1/023 , B06B1/0253 , B06B2201/76
摘要： A method and apparatus for delivering energy during a surgical procedure such as phacoemulsification is provided. The method and apparatus include applying energy during at least one pulsed energy on period, typically sufficient or intended to rapidly induce and beneficially employ transient cavitation. Applying energy during the pulsed energy on period comprises applying energy during a first high energy period, and applying energy during a second nonzero lower energy period.
摘要翻译：提供了一种在诸如晶状体乳化之类的外科手术过程中递送能量的方法和装置。该方法和装置包括在至少一个脉冲能量期间施加能量，通常足以或旨在快速诱导和有益地应用瞬时空化。在脉冲能量期间施加能量周期包括在第一高能量周期期间施加能量，以及在第二非零低能量周期期间施加能量。

2. 发明申请

WO2009061758A1 SYSTEMS AND METHODS FOR ENHANCED OCCLUSION REMOVAL DURING OPHTHALMIC SURGERY 审中-公开
标题翻译：眼科手术期间增强消融术的系统与方法
公开(公告)号：WO2009061758A1
公开(公告)日：2009-05-14
申请号：PCT/US2008/082395
申请日：2008-11-05
申请人： ADVANCED MEDICAL OPTICS, INC , ROCKLEY, Paul, W. , FAM, Han, Bor
发明人： ROCKLEY, Paul, W. , FAM, Han, Bor
IPC分类号： A61F9/007 , A61M1/00
CPC分类号： A61F9/00745 , A61F9/008 , A61F2009/0087 , A61F2009/00872 , A61F2009/00887 , A61M1/0025 , A61M1/0031 , A61M1/0058 , A61M1/0076 , A61M2210/0612
摘要： A method and apparatus for performing a surgical procedure is provided. The surgical procedure may be a phacoemulsification procedure but other procedures may employ the techniques disclosed. The design includes sensing, within the surgical site, for a material change in fluid flow relative to a predetermined threshold. Upon sensing the fluid flow materially differs from the predetermined threshold, the design temporarily increases aspiration vacuum pressure to the surgical site above a predetermined upper threshold toward a maximum vacuum level. The design applies electrically generated disruptive energy, including but not limited to laser and/or relatively low power ultrasonic energy, to the surgical site from a first point in time measured from when aspiration vacuum pressure is above the predetermined upper threshold to a second point in time where pressure falls below a predetermined lower threshold.
摘要翻译：提供了一种用于执行外科手术的方法和装置。外科手术可以是晶状体乳化过程，但是其他程序可以采用所公开的技术。该设计包括在手术部位内感测相对于预定阈值的流体流动的材料变化。当感测到流体流动与预定阈值物理上不同时，设计将临时增加到超过预定上阈值的手术部位的吸入真空压力朝向最大真空度。该设计将电产生的破坏性能量（包括但不限于激光和/或相对低功率的超声波能量）从从吸入真空压力高于预定上限阈值到第二点的第一时间点压力低于预定的下限阈值的时间。

3. 发明申请

WO2007130965A2 MULTI-PURPOSE PHACOEMULSIFICATION NEEDLE 审中-公开
标题翻译：多用途化学发光针
公开(公告)号：WO2007130965A2
公开(公告)日：2007-11-15
申请号：PCT/US2007/067918
申请日：2007-05-01
申请人： ADVANCED MEDICAL OPTICS, INC. , ROCKLEY, Paul, W.
发明人： ROCKLEY, Paul, W.
IPC分类号： A61F9/007
CPC分类号： A61F9/00745
摘要： In one aspect of the invention, a multi-purpose phacoemulsification needle comprises a needle body disposed about a ceiiterline and has a lumen disposed therein. The lumen has a first cross-sectional area that is normal to the centerline. The needle further comprises a distal tip comprising an arcuate surface and a face with a port therein. The port has a second cross-sectional area in a plane generally parallel to the face and is in fluid communication with an internal cavity that has a third cross-sectional area normal to the centerline, the internal cavity being in fluid communication with the lumen. The needle is configured such that the third cross-sectional area is greater than either the first cross-sectional area or the second cross-sectional area. In another aspect of the invention, the needle comprises a plurality of fins projecting inwardly from the lumen.
摘要翻译：在本发明的一个方面中，多用途晶状体乳化针包括围绕塞梯线设置的针体，并且其中设置有内腔。内腔具有与中心线正交的第一横截面积。针还包括远端，其包括弓形表面和其中具有端口的面。所述端口在大致平行于所述表面的平面中具有第二横截面面积，并且与内部空腔流体连通，所述内部空腔具有垂直于所述中心线的第三横截面积，所述内部空腔与所述内腔流体连通。针被构造成使得第三横截面积大于第一横截面积或第二横截面面积。在本发明的另一方面，针包括从内腔向内突出的多个翅片。

4. 发明申请

WO2005037156A1 CONTROL OF PULSE DUTY CYCLE BASED UPON FOOTSWITCH DISPLACEMENT 审中-公开
标题翻译：脉冲占空比的控制基于FOOTSWITCH位移
公开(公告)号：WO2005037156A1
公开(公告)日：2005-04-28
申请号：PCT/US2004/032690
申请日：2004-10-04
申请人： ADVANCED MEDICAL OPTICS, INC. , KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W.
发明人： KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W.
IPC分类号： A61F9/007
CPC分类号： A61F9/00745 , A61B17/320068 , A61B2017/0003 , A61B2017/00106 , A61B2017/00181 , A61B2017/00185 , A61B2017/0019 , A61B2017/00194 , A61B2017/00973 , A61B2017/00977 , A61B2017/320084 , A61B2018/00636 , A61B2018/00666 , A61F9/007 , B06B1/0246 , B06B1/0253 , B06B2201/55 , B06B2201/76
摘要： Phacoemulsification apparatus includes a phacoemulsification handpiece having a needle and an electrical circuitry for ultrasonic vibrating the needle. A power source provides pulsed electrical power to the handpiece electrical circuitry and an input is provided for enabling a surgeon to select an amplitude of dislighted pulses and a pulse width. A control system and pulse duty cycle is provided for controlling the off duty cycle to insure heat dissipation before a subsequent pulse is activated, including a foot pedal switch.
摘要翻译：晶状体乳化装置包括具有针的超声乳化手术器具和用于超声振动针的电路。电源向手持件电路提供脉冲电力，并且提供输入以使得外科医生能够选择被驱动脉冲的幅度和脉冲宽度。提供控制系统和脉冲占空比，用于控制关闭占空比，以确保随后的脉冲启动之前的散热，包括脚踏开关。

5. 发明申请

WO2004080505A2 SYSTEM AND METHOD FOR PULSED ULTRASONIC POWER DELIVERY EMPLOYING CAVITATION EFFECTS 审中-公开
标题翻译：用于脉冲超声波输送的系统和方法使用孔隙效应
公开(公告)号：WO2004080505A2
公开(公告)日：2004-09-23
申请号：PCT/US2004/007318
申请日：2004-03-11
申请人： ADVANCED MEDICAL OPTICS, INC.
发明人： KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W. , SCHAFER, Mark
IPC分类号： A61M
CPC分类号： A61F9/00745 , A61B2017/00176 , A61B2017/00194 , A61B2018/00666 , B06B1/0215 , B06B1/023 , B06B1/0253 , B06B2201/76
摘要： A method and apparatus for delivering energy during a surgical procedure such as phacoemulsification is provided. The method and apparatus include delivering energy during a surgical procedure, including applying energy at a level and for a time period sufficient to induce transient cavitation, and reducing applied energy after applying energy during a second nonzero lower energy period.
摘要翻译：提供了一种在诸如晶状体乳化之类的外科手术过程中递送能量的方法和装置。该方法和装置包括在外科手术过程中输送能量，包括在足够的时间段施加能量以引发瞬时空化，以及在第二个非零低能量周期内施加能量后降低施加的能量。

6. 发明申请

WO2003030792A1 MULTI-FUNCTIONAL SECOND INSTRUMENT FOR CATARACT REMOVAL 审中-公开
标题翻译：多功能第二仪器用于去除催化剂
公开(公告)号：WO2003030792A1
公开(公告)日：2003-04-17
申请号：PCT/US2002/028426
申请日：2002-09-06
申请人： ADVANCED MEDICAL OPTICS, INC. , ROCKLEY, Paul, W. , OLSON, Randall, J.
发明人： ROCKLEY, Paul, W. , OLSON, Randall, J.
IPC分类号： A61F9/007
CPC分类号： A61F9/00745
摘要： Apparatus for the removal of lens tissue includes a first instrument for inserting into a lens capsule and removing a cataract therein, the first instrument including a lumen for aspiration of cataract tissue and irrigation fluid from the lens capsule and manipulate the cataract until cataract is removed. The second instrument includes an irrigation port for introducing the irrigation fluid into the lens capsule.
摘要翻译：用于去除镜片组织的装置包括用于插入镜片胶囊并在其中去除其中的白内障的第一仪器，所述第一仪器包括用于从所述透镜胶囊吸出白内障组织和冲洗液的腔，并操纵所述白内障直到白内障被去除。第二仪器包括用于将冲洗流体引入透镜胶囊的冲洗口。

7. 发明申请

WO2003002046A1 BI-MANUAL PHACOEMULSIFICATION NEEDLE 审中-公开
标题翻译：双手动生物针
公开(公告)号：WO2003002046A1
公开(公告)日：2003-01-09
申请号：PCT/US2002/020373
申请日：2002-06-26
申请人： ADVANCED MEDICAL OPTICS, INC. , KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W. , STEEN, Mark, E.
发明人： KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W. , STEEN, Mark, E.
IPC分类号： A61F9/007
CPC分类号： A61F9/00745 , A61M1/0084
摘要： Apparatus (10) for the phacoemulsification of lens tissue (12) includes a first needle (14) for introducing irrigation fluid (18) into a lens capsule (20) and a second ultrasonically vibrated needle (32) for inserting into the lens needle (20) and emulsifying the lens tissue therein. The second needle (32) includes a lumen (42) therethrough for aspiration of emulsified lens tissue and irrigation fluid from the lens capsule through a primary aspiration port defined by an end of the lumen. At least one secondary aspiration port (54, 56, 64, 66) is disposed in the second needle (32) in a spaced apart relationship with the primary aspiration port for introducing emulsified lens and irrigation fluid into the lumen.
摘要翻译：用于晶状体组织（12）的晶状体乳化的装置（10）包括用于将冲洗流体（18）引入透镜胶囊（20）的第一针（14）和用于插入镜片针（20）中的第二超声波振动针 20）并乳化其中的透镜组织。第二针（32）包括穿过其中的腔（42），用于通过由腔的端部限定的主要抽吸端口将乳化的透镜组织和冲洗流体从透镜胶囊吸出。至少一个辅助抽吸端口（54,56,64,66）以与主抽吸端口间隔开的关系设置在第二针（32）中，用于将乳化的透镜和冲洗流体引入管腔。

8. 发明公开

EP2012723A2 MULTI-PURPOSE PHACOEMULSIFICATION NEEDLE 有权
标题翻译： MEHRZWECK-PHAKOEMULSIFIKATIONSNADEL
公开(公告)号：EP2012723A2
公开(公告)日：2009-01-14
申请号：EP07761669.6
申请日：2007-05-01
申请人： Advanced Medical Optics, Inc.
发明人： ROCKLEY, Paul, W.
IPC分类号： A61F9/007
CPC分类号： A61F9/00745
摘要： In one aspect of the invention, a multi-purpose phacoemulsification needle comprises a needle body disposed about a ceiiterline and has a lumen disposed therein. The lumen has a first cross-sectional area that is normal to the centerline. The needle further comprises a distal tip comprising an arcuate surface and a face with a port therein. The port has a second cross-sectional area in a plane generally parallel to the face and is in fluid communication with an internal cavity that has a third cross-sectional area normal to the centerline, the internal cavity being in fluid communication with the lumen. The needle is configured such that the third cross-sectional area is greater than either the first cross-sectional area or the second cross-sectional area. In another aspect of the invention, the needle comprises a plurality of fins projecting inwardly from the lumen.
摘要翻译：在本发明的一个方面，多用途晶状体乳化针包括围绕中心线设置并且具有设置在其中的内腔的针体。管腔具有与中心线正交的第一横截面积。针还包括远端，其包括弧形表面和其中具有端口的面。所述端口在平面大致平行的平面中具有第二横截面积，并且与内腔流体连通，所述内腔具有垂直于所述中心线的第三横截面积，所述内腔与所述内腔流体连通。针被构造成使得第三横截面积大于第一横截面积或第二横截面面积。在本发明的另一方面，针包括从内腔向内突出的多个翅片。

9. 发明公开

EP1608280A2 SYSTEM AND METHOD FOR PULSED ULTRASONIC POWER DELIVERY EMPLOYING CAVITATION EFFECTS 失效转让
标题翻译： SYSTEM FOR超声脉冲电源空化
公开(公告)号：EP1608280A2
公开(公告)日：2005-12-28
申请号：EP04719741.3
申请日：2004-03-11
申请人： Advanced Medical Optics, Inc.
发明人： KADZIAUSKAS, Kenneth, E. , ROCKLEY, Paul, W. , SCHAFER, Mark
IPC分类号： A61B18/18
CPC分类号： A61F9/00745 , A61B2017/00176 , A61B2017/00194 , A61B2018/00666 , B06B1/0215 , B06B1/023 , B06B1/0253 , B06B2201/76
摘要： A method and apparatus for delivering energy during a surgical procedure such as phacoemulsification is provided. The method and apparatus include delivering energy during a surgical procedure, including applying energy at a level and for a time period sufficient to induce transient cavitation, and reducing applied energy after applying energy during a second nonzero lower energy period.

10. 发明公开

EP1463472A1 MULTI-FUNCTIONAL SECOND INSTRUMENT FOR CATARACT REMOVAL 有权
标题翻译：多功能二次仪表白内障切除
公开(公告)号：EP1463472A1
公开(公告)日：2004-10-06
申请号：EP02800829.0
申请日：2002-09-06
申请人： Advanced Medical Optics, Inc.
发明人： ROCKLEY, Paul, W. , OLSON, Randall, J.
IPC分类号： A61F9/007
CPC分类号： A61F9/00745
摘要： Apparatus for the removal of lens tissue includes a first instrument for inserting into a lens capsule and removing a cataract therein, the first instrument including a lumen for aspiration of cataract tissue and irrigation fluid from the lens capsule and manipulate the cataract until cataract is removed. The second instrument includes an irrigation port for introducing the irrigation fluid into the lens capsule.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式