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1. 发明授权

US5554894A Electronic footswitch for ophthalmic surgery 失效
标题翻译：电子脚踏开关用于眼科手术
公开(公告)号：US5554894A
公开(公告)日：1996-09-10
申请号：US330925
申请日：1994-10-28
申请人： Perry Sepielli
发明人： Perry Sepielli
IPC分类号： A61F9/007 , A61B17/00 , A61B18/00 , G05G1/44 , H01H3/14 , H01H35/02
CPC分类号： G05G1/305 , G05G1/44 , A61B2017/00973 , A61B2018/00666 , A61F9/00745 , H01H3/14 , Y10T307/74 , Y10T307/786
摘要： A footswitch for ophthalmic surgery includes a rotatable foot pedal, a spring member which biases the foot pedal to resist rotation and an adjustment mechanism for adjusting the bias of the spring member to a surgeon selected value. In an illustrated embodiment, the adjustment mechanism includes a worm screw gear assembly which is used to vary the amount of torque generated by a coil spring on a shaft upon which a pedal is mounted. As a worm gear is rotated by a thumb wheel, a spur gear is rotated to wind or unwind coil spring thereby increasing or decreasing the amount of tension exerted by coil spring on a shaft.
摘要翻译：用于眼科手术的脚踏开关包括可旋转的脚踏板，用于偏压脚踏板以阻止旋转的弹簧构件和用于将弹簧构件的偏压调节到外科医生所选择的值的调节机构。在图示的实施例中，调节机构包括一个蜗杆蜗杆组件，用于改变由安装踏板的轴上的螺旋弹簧产生的扭矩量。当蜗轮通过指轮旋转时，正齿轮被旋转以卷绕或展开螺旋弹簧，从而增加或减少螺旋弹簧施加在轴上的张力量。

2. 发明授权

US4880000A Lens insertion instrument 失效
标题翻译：镜头插入仪器
公开(公告)号：US4880000A
公开(公告)日：1989-11-14
申请号：US132290
申请日：1987-12-15
申请人： Martin J. Holmes , Ron Harris
发明人： Martin J. Holmes , Ron Harris
IPC分类号： A61F2/16
CPC分类号： A61F2/1678
摘要： An insertion tool for an intraocular lens including a hollow barrel, a rigid annular tube extending from the distal end of the barrel, the stylet for reciprocating within the barrel and the rigid tube, an actuator extending through the side wall of the barrel and connected to the stylet to permit the user to move the stylet back and forth within the barrel. A paddle is attached to the distal end of the stylet. The intraocular lens is loaded into the paddle and then the paddle and the lens are retracted into the rigid tube for insertion into the eye through a small incision. The paddle unfolds the lens as it is retracted into the tube. When the distal end of the instrument is placed into the eye, the paddle and lens are ejected from the tube so that the lens may be deposited within the eye.
摘要翻译：一种用于眼内透镜的插入工具，包括中空筒，从筒的远端延伸的刚性环形管，用于在筒内往复运动的管心针和刚性管，致动器延伸穿过筒的侧壁并连接到探针允许使用者在枪管内来回移动探针。一个桨连接在通孔的远端。将眼内透镜装载到桨中，然后将桨和透镜缩回到刚性管中，以通过小切口插入眼睛。当镜头缩回到管中时，桨展开透镜。当仪器的远端放置在眼睛中时，桨和透镜从管中弹出，使得透镜可以沉积在眼睛内。

3. 发明授权

US4847020A Process of molding an optic for an intraocular lens 失效
标题翻译：模制眼内透镜光学元件的工艺
公开(公告)号：US4847020A
公开(公告)日：1989-07-11
申请号：US147406
申请日：1988-01-25
申请人： David S. Akhavi
发明人： David S. Akhavi
IPC分类号： A61F2/16 , B29D11/00 , B29D11/02
CPC分类号： A61F2/161 , A61F2/16 , A61F2/1605 , B29D11/00413 , B29D11/023 , Y10S425/808
摘要： An optic for an intraocular lens with finished, molded radii on the anterior and posterior edges of the peripheral surface of the optic. The optic has a thin central optical zone and a surrounding annular ring having sufficient material to support haptics. The ring is thicker than the optical zone and, thus, recesses the posterior surface of the optical zone to provide a capsulotomy space. The present novel optic is produced by novel molding pins which are shaped to provide the finished molded radii on the edges of the optic so that the optic requires little or no post-molding finishing or polishing other than the degating and deflashing.
摘要翻译：用于眼内透镜的光学元件，其具有在光学器件的外周表面的前边缘和后边缘处具有成型的半成品。光学元件具有薄的中心光学区域和具有足够材料以支撑触觉件的周围的环形环。环比光学区域厚，因此凹入光学区域的后表面以提供囊切开空间。本发明的新型光学元件是通过新颖的成形销制造的，其成形为在光学元件的边缘上提供成品的半成品，使得光学元件除了去角质和去屑之外，几乎不需要或不进行后成型加工或抛光。

4. 发明授权

US4699140A Instrument for inserting an intraocular lens 失效
标题翻译：用于插入人工晶状体的仪器
公开(公告)号：US4699140A
公开(公告)日：1987-10-13
申请号：US753732
申请日：1985-07-10
申请人： Martin J. Holmes , Howard F. Newman
发明人： Martin J. Holmes , Howard F. Newman
IPC分类号： A61F2/16 , A61B17/00
CPC分类号： A61F2/1662
摘要： A surgical instrument to facilitate the insertion and allow better control of the superior haptic of an intraocular lens into the capsular bag of the eye. The instrument includes a hollow cannula with a beveled distal tip and a tapered slot extending proximally from the distal tip of the cannula. A stylet slides freely within the cannula and has a distal tip beveled at an angle corresponding to the bevel of the distal tip of the cannula. A handle is provided for supporting the cannula and the stylet and includes a mechanism for advancing the stylet distally to align the beveled distal tips of the cannula and the stylus to form a plane which resolves the forces exerted by the resilient haptic in a direction which urges the haptic into the capsular bag.
摘要翻译：一种便于插入的手术器械，并且能够更好地控制眼内透镜进入眼袋的优良触觉。仪器包括具有斜切远端的中空插管和从插管的远端向近端延伸的锥形槽。探针在插管内自由滑动，并且具有以对应于套管的远侧末端的斜面的角度倾斜的远侧末端。提供了用于支撑插管和探针的手柄，并且包括用于使探针向远侧前进的机构，以使套管的倾斜的远端和触针对准以形成平面，该平面可以解决由弹性触觉件施加的力，触觉进入囊袋。

5. 外观设计

USD258310S Scalpel handle 失效
公开(公告)号：USD258310S
公开(公告)日：1981-02-17
申请号：US952670
申请日：1978-10-19
申请人： Peter G. LaHaye
设计人： Peter G. LaHaye

6. 发明授权

US4192022A Artificial intraocular lens with improved stave 失效
标题翻译：人造人工晶状体具有改善的梯级
公开(公告)号：US4192022A
公开(公告)日：1980-03-11
申请号：US901127
申请日：1978-04-28
申请人： Peter G. LaHaye
发明人： Peter G. LaHaye
IPC分类号： A61F2/16 , A61F1/16 , A61F1/24
CPC分类号： A61F2/16 , A61F2/1605 , A61F2002/1683 , A61F2002/1686
摘要： An artificial intraocular lens designed for mounting within the anterior chamber of a patient's eye is disclosed. A substantially circularly shaped lens body which is refractive to light is provided with a pair of loops and a stave. The stave which is made of an elastic material such as polypropylene is fixedly mounted into an aperture in the lens body. The stave is provided with a keeper member on one side of a free end, the keeper member pointing away from an adjacent loop which is mounted to the same hemicircular segment of the lens as the stave. The opposite side of the stave provides a continuous substantially planar surface from the lens body to the free end of the stave. The loops are inserted behind the iris of the eye, and a surgical incision is made in the iris to permit the stave to be lead therethrough. The stave is capable of being bent until its free end traverses the loop, and as the bending force is released the keeper member engages the loop thereby fixedly positioning the lens in the eye. The opposite side of the free end is capable of assisting in the insertion of the keeper member by camming against the loop.
摘要翻译：公开了一种设计用于安装在患者眼睛的前房内的人造眼内透镜。具有折射光的大致圆形的透镜体设置有一对环和条。由诸如聚丙烯的弹性材料制成的板条固定地安装在透镜体的孔中。板条在自由端的一侧设置有保持构件，保持构件指向远离相邻的环，该邻近环安装到与梯形板相同的半透镜部分。壁板的相对侧提供从透镜主体到壁板的自由端的连续的大致平坦的表面。将环插入到眼睛的虹膜后面，并且在虹膜中形成外科切口以允许细条引导通过。板条能够弯曲直到其自由端穿过环路，并且当弯曲力被释放时，保持器构件接合环，从而将透镜固定地定位在眼睛中。自由端的相对侧能够通过相对于环路进行凸轮来辅助保持构件的插入。

7. 发明授权

US5178636A Tuned Fresnel lens for multifocal intraocular applications including small incision surgeries 失效
标题翻译：用于多种内窥镜应用的调节眼镜镜片，包括小型感染手术
公开(公告)号：US5178636A
公开(公告)日：1993-01-12
申请号：US523442
申请日：1990-05-14
申请人： Donn M. Silberman
发明人： Donn M. Silberman
IPC分类号： A61F2/16 , G02B3/08 , G02B5/18
CPC分类号： A61F2/1656 , A61F2/1618 , G02B3/08 , G02B5/1876
摘要： Vision correcting lenses utilizing the principles of both Fresnel lenses and Fresnel zone plates are disclosed. The lenses of the present invention provide multifocal vision correction, and are most preferably used to provide intraocular lenses for small incision surgeries. Using the concept of a "tuned" Fresnel lens, intraocular and other types of vision correcting lenses are provided by the present invention which overcome the limitations found in typical Fresnel lenses by phase synchronizing the light passing through the lens. As disclosed, the groove width and depth of the lens may be varied to provide the synchronization, and also to provide multifocal vision. Also, the design of the present invention permits a relatively thin lens to be designed, therefore making it particularly applicable to small incision surgeries since it may be rolled or folded into a configuration which is easily inserted into an incision in the eye.

8. 发明授权

US5141507A Soft intraocular lens 失效
标题翻译：软眼内镜
公开(公告)号：US5141507A
公开(公告)日：1992-08-25
申请号：US804145
申请日：1991-12-06
申请人： Ramesh V. Parekh
发明人： Ramesh V. Parekh
IPC分类号： A61F2/16
CPC分类号： A61F2/1613 , A61F2002/1686 , Y10S623/901
摘要： A soft intraocular lens with an insert which can be molded into an optic having an optic attachment member embedded in the optic and a haptic attachment member extending out of the optic to which a haptic may be connected. The insert permits the easy attachment of the haptic to the optic without subjecting the haptic material to the rigors of the processes by which the soft optic is made.
摘要翻译：具有插入件的软性眼内透镜，其可以模制成具有嵌入光学元件中的光学附接构件的光学元件，以及从触觉件可以连接到的光学元件延伸出的触觉附件。插入件允许将触觉件容易地附接到光学元件，而不会使触觉材料受到制造软光学器件的过程的严格限制。

9. 发明授权

US4704123A Soft intraocular lens 失效
标题翻译：软眼内镜
公开(公告)号：US4704123A
公开(公告)日：1987-11-03
申请号：US881163
申请日：1986-07-02
申请人： Gregory M. Smith
发明人： Gregory M. Smith
IPC分类号： A61F2/16
CPC分类号： A61F2/16 , A61F2/1613 , A61F2002/1681
摘要： A soft intraocular lens suitable for placement in the anterior or posterior chamber and either in or out of the capsular bag. The lens has a fenestrated haptic defined by an arcuate member including a tissue contact portion, beam portions and support portions which acting together keep the lens in contact with the eye during distortion and tend to cause the lens to vault posteriorly when compressed.

10. 发明授权

US4657011A Method of using an intraocular lens insertion guide 失效
标题翻译：使用眼内透镜插入引导件的方法
公开(公告)号：US4657011A
公开(公告)日：1987-04-14
申请号：US874949
申请日：1986-06-16
申请人： Rodolfo Gaba
发明人： Rodolfo Gaba
IPC分类号： A61F2/16 , A61B17/00
CPC分类号： A61F2/1662
摘要： An insertion guide for aiding the insertion of the superior haptic of an intraocular lens into the capsular bag of the eye during intraocular surgery. The guide is made of a thin, flexible material and has a body portion and a flap portion connected by an integral connecting portion which permits the flap to move from the first position folded against the body portion to a second position where the flap is disposed at an acute angle to the body portion so that the flap will act as a backstop to guide the superior haptic of an intraocular lens into the capsular bag. The present invention also relates to the method of inserting an intraocular lens using this guide.
摘要翻译：一种用于在眼内手术期间帮助将眼内透镜的上触觉插入眼睛囊袋的插入引导件。引导件由薄而柔性的材料制成，并且具有主体部分和翼片部分，其通过整体连接部分连接，该部分允许翼片从折叠抵靠主体部分的第一位置移动到第二位置，在该第二位置，与身体部分成锐角，使得瓣片将用作支撑件以将眼内透镜的上部触觉引导到囊袋中。本发明还涉及使用该引导件插入人工晶状体的方法。

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