公开(公告)号：US08808308B2

公开(公告)日：2014-08-19

申请号：US13360099

申请日：2012-01-27

申请人： Mikhail Boukhny ,  Bill Chen ,  James Chon

发明人： Mikhail Boukhny ,  Bill Chen ,  James Chon

IPC分类号： A61F2/16 ,  A61F9/00

CPC分类号： A61F2/167 ,  A61B2017/00119 ,  A61B2017/00398 ,  A61F2/1678 ,  A61F9/00736 ,  G06F19/00

摘要： An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger.

公开(公告)号：US08657835B2

公开(公告)日：2014-02-25

申请号：US13360234

申请日：2012-01-27

申请人： Mikhail Boukhny ,  Bill Chen ,  James Chon

发明人： Mikhail Boukhny ,  Bill Chen ,  James Chon

IPC分类号： A61F9/00 ,  A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1678

摘要： An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger.

摘要翻译： 眼内透镜注射装置包括具有纵向设置在管状壳体内的柱塞的管状壳体。 电驱动系统纵向地平移柱塞，使得其尖端与插入筒接合，以折叠和移位设置在其内并将折叠的透镜注入眼睛的晶状体囊中的眼内透镜。 控制电路被配置为响应于用户输入开始柱塞的平移，以基于由电动机产生的反电动势来检测至少一个故障状况，并且响应于检测到的故障停止柱塞组件的平移 其可能包括对柱塞的向前或向后平移的过大阻力或对柱塞的向前平移的抵抗力不足。

公开(公告)号：US20130197532A1

公开(公告)日：2013-08-01

申请号：US13360234

申请日：2012-01-27

申请人： Mikhail Boukhny ,  Bill Chen ,  James Chon

发明人： Mikhail Boukhny ,  Bill Chen ,  James Chon

IPC分类号： A61F9/013

CPC分类号： A61F2/167 ,  A61F2/1678

摘要： An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger.

摘要翻译： 眼内透镜注射装置包括具有纵向设置在管状壳体内的柱塞的管状壳体。 电驱动系统纵向地平移柱塞，使得其尖端与插入筒接合，以折叠和移位设置在其内并将折叠的透镜注入眼睛的晶状体囊中的眼内透镜。 控制电路被配置为响应于用户输入开始柱塞的平移，以基于由电动机产生的反电动势来检测至少一个故障状况，并且响应于检测到的故障停止柱塞组件的平移 其可能包括对柱塞的向前或向后平移的过大阻力或对柱塞的向前平移的抵抗力不足。

公开(公告)号：US20130197531A1

公开(公告)日：2013-08-01

申请号：US13360099

申请日：2012-01-27

申请人： Mikhail Boukhny ,  Bill Chen ,  James Chon

发明人： Mikhail Boukhny ,  Bill Chen ,  James Chon

IPC分类号： A61F9/013

CPC分类号： A61F2/167 ,  A61B2017/00119 ,  A61B2017/00398 ,  A61F2/1678 ,  A61F9/00736 ,  G06F19/00

摘要： An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger.

公开(公告)号：US08308736B2

公开(公告)日：2012-11-13

申请号：US12249996

申请日：2008-10-13

申请人： Mikhail Boukhny ,  Bill Chen ,  James Chon

发明人： Mikhail Boukhny ,  Bill Chen ,  James Chon

IPC分类号： A61F9/00 ,  A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1662

摘要： An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger.

摘要翻译： 眼内透镜注射装置包括具有纵向设置在管状壳体内的柱塞的管状壳体。 电驱动系统纵向地平移柱塞，使得其尖端与插入筒接合，以折叠和移位设置在其内并将折叠的透镜注入眼睛的晶状体囊中的眼内透镜。 控制电路被配置为响应于用户输入开始柱塞的平移，以基于由电动机产生的反电动势来检测至少一个故障状况，并且响应于检测到的故障停止柱塞组件的平移 其可能包括对柱塞的向前或向后平移的过大阻力或对柱塞的向前平移的抵抗力不足。

公开(公告)号：US20100094309A1

公开(公告)日：2010-04-15

申请号：US12249996

申请日：2008-10-13

申请人： Mikhail Boukhny ,  Bill Chen ,  James Chon

发明人： Mikhail Boukhny ,  Bill Chen ,  James Chon

IPC分类号： A61F9/007 ,  A61F2/16

CPC分类号： A61F2/167 ,  A61F2/1662

摘要： An intraocular lens injection device comprises a tubular housing with a plunger longitudinally disposed within the tubular housing. An electric drive system longitudinally translates the plunger so that its tip engages an insertion cartridge to fold and displace an intraocular lens disposed within and to inject the folded lens into the lens capsule of an eye. A control circuit is configured to start translation of the plunger, responsive to user input, to detect at least one fault condition based on a counter-electromotive force produced by the electric motor, and to stop translation of the plunger assembly responsive to the detected fault condition, which may comprise excessive resistance to forward or rearward translation of the plunger or insufficient resistance to forward translation of the plunger.

摘要翻译： 眼内透镜注射装置包括具有纵向设置在管状壳体内的柱塞的管状壳体。 电驱动系统纵向地平移柱塞，使得其尖端与插入筒接合，以折叠和移位设置在其内并将折叠的透镜注入眼睛的晶状体囊中的眼内透镜。 控制电路被配置为响应于用户输入开始柱塞的平移，以基于由电动机产生的反电动势来检测至少一个故障状况，并且响应于检测到的故障停止柱塞组件的平移 其可能包括对柱塞的向前或向后平移的过大阻力或对柱塞的向前平移的抵抗力不足。

公开(公告)号：US09681947B2

公开(公告)日：2017-06-20

申请号：US11584996

申请日：2006-10-23

申请人： Mikhail Boukhny ,  James Chon ,  David Downer ,  Steve Van Noy

发明人： Mikhail Boukhny ,  James Chon ,  David Downer ,  Steve Van Noy

IPC分类号： A61F9/00 ,  A61F2/16

CPC分类号： A61F2/1662

摘要： An intraocular lens delivery system has an injector body, a plunger, a nozzle portion, and a heater. The plunger is slidably movable within the injector body. The nozzle portion is located on a distal end of the injector body and has a hollow interior adapted for receiving the intraocular lens. The heater is integrated with the intraocular lens delivery system and is adapted to heat the intraocular lens.

公开(公告)号：US20100004585A1

公开(公告)日：2010-01-07

申请号：US12558044

申请日：2009-09-11

申请人： Mikhail Boukhny ,  James Chon

发明人： Mikhail Boukhny ,  James Chon

IPC分类号： A61F9/007

CPC分类号： A61F9/00745 ,  A61B17/320068 ,  A61F9/00763

摘要： A handpiece having a single set of piezoelectric elements polarized to produce longitudinal motion when excited at the relevant resonant frequency. The piezoelectric crystals are connected to an ultrasonic horn to which a cutting tip is attached. The horn and/or the cutting tip contains a plurality of diagonal slits or grooves. The slits or grooves produce optimized torsional movement in the cutting tip when the piezoelectric crystals are excited at a second resonant frequency. Preferably, the two drive frequencies are not coincident, but provided in non-overlapping pulses.

摘要翻译： 具有单组压电元件的手机，其在相关谐振频率下被激发时被极化以产生纵向运动。 压电晶体连接到附接有切割尖端的超声波喇叭。 喇叭和/或切割尖端包含多个对角狭缝或凹槽。 当压电晶体以第二谐振频率被激发时，狭槽或凹槽在切割尖端中产生优化的扭转运动。 优选地，两个驱动频率不重合，但以非重叠脉冲提供。

公开(公告)号：US20100036256A1

公开(公告)日：2010-02-11

申请号：US12188689

申请日：2008-08-08

申请人： Mikhail Boukhny ,  James Chon

发明人： Mikhail Boukhny ,  James Chon

IPC分类号： A61B8/00

CPC分类号： A61F9/00745 ,  A61B2017/22015

摘要： An ultrasonic hand piece has a horn, piezoelectric crystals, and a cutting tip. The piezoelectric crystals and cutting tip are coupled to the horn. A centerline of the piezoelectric crystals is offset from a center line of the cutting tip such that oscillatory movement is produced in the cutting tip when the piezoelectric crystals are excited.

摘要翻译： 超声波手柄具有喇叭，压电晶体和切割尖端。 压电晶体和切割尖端连接到喇叭。 压电晶体的中心线偏离切割尖端的中心线，使得当压电晶体被激发时在切割尖端产生振荡运动。

公开(公告)号：US20100004586A1

公开(公告)日：2010-01-07

申请号：US12558088

申请日：2009-09-11

申请人： Mikhail Boukhny ,  James Chon ,  Ahmad Salehi

发明人： Mikhail Boukhny ,  James Chon ,  Ahmad Salehi

IPC分类号： A61F9/007

CPC分类号： A61B17/320068 ,  A61B2017/22015 ,  A61B2017/320098 ,  A61F9/00745

摘要： A handpiece having at least one set of piezoelectric elements polarized to produce longitudinal motion when excited at the relevant resonant frequency. The piezoelectric crystals are connected to an ultrasonic horn to which a cutting tip is attached. The horn and/or the cutting tip contains a plurality of diagonal slits or grooves. The slits or grooves produce optimized torsional movement in the cutting tip when the piezoelectric crystals are excited at a second resonant frequency.

摘要翻译： 一种具有至少一组压电元件的手柄，其在相关共振频率下被激发时被极化以产生纵向运动。 压电晶体连接到附接有切割尖端的超声波喇叭。 喇叭和/或切割尖端包含多个对角狭缝或凹槽。 当压电晶体以第二谐振频率被激发时，狭槽或凹槽在切割尖端中产生优化的扭转运动。