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公开(公告)号：US12109148B1
公开(公告)日：2024-10-08
申请号：US18603461
申请日：2024-03-13
CPC分类号： A61F9/00709 , A61F9/0017 , A61M5/31513 , A61M2210/0612
摘要： A corneal irrigation system, for removing a color pigment(s) from an intracorneal channel, includes a syringe, an irrigation device, and a flexible tube coupling the syringe to the irrigation device. The irrigation device includes a handle, having a distal end and a proximal end, that is coupled to the cannula. The handle also includes a lumen. The cannula includes (i) a shaft section having a first end that is coupled to the handle's proximal end, (ii) a curved section having a blunt tip, wherein an exterior surface of the curved section includes a rough-surface region, and (iii) a lumen having an opening in the rough-surface region, the lumen extending from the first end of the shaft section toward the blunt tip. The cannula's lumen is coupled to the handle's lumen.
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公开(公告)号：US20230201032A1
公开(公告)日：2023-06-29
申请号：US18116005
申请日：2023-03-01
申请人： BlephEx, LLC
发明人： James M. RYNERSON
CPC分类号： A61F9/00709 , A61F13/38
摘要： A method and apparatus for treating ocular disorders such as blepharitis, meibomitis, and dry eye syndrome. The method includes using an electromechanical device to move a swab relative to the eye to create cyclical movement that impacts debris present at the eyelid margin and effectively removes the debris from the eye to encourage healing and prevent further digression of the health of the eye. The apparatus is an electromechanical device that includes a mechanical drive unit operatively connected to a swab to create a precise relative movement of the swab to the eye to remove debris present therein.
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公开(公告)号：US09827141B2
公开(公告)日：2017-11-28
申请号：US14201136
申请日：2014-03-07
申请人： Novartis AG
发明人： Philipp Schaller , Reto Grueebler
CPC分类号： A61F9/00727 , A61B17/29 , A61B17/2909 , A61B17/30 , A61B2017/2919 , A61B2017/292 , A61B2017/305 , A61F9/00709 , A61F9/00736
摘要： Tissue manipulation during ocular surgery may be achieved by a variety of systems and techniques. In particular implementations, a system may include spaced apart levers, hinge members, a grasping mechanism, and a guide mechanism located between the levers. A first hinge member may extend from one of the levers to the guide mechanism and move the guide mechanism in one of a proximal or distal direction when the levers are moved toward each other. The grasping mechanism may be coupled to the guide mechanism and extend distally from the guide mechanism. A second hinge member may extend from one of the levers and be coupled to a tube that surrounds a portion of the grasping mechanism. The second hinge member distally displaces the tube when the levers are moved towards each other. The relative motion of the guide mechanism and the tube may cause actuation of the grasping mechanism.
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公开(公告)号：US20170238956A1
公开(公告)日：2017-08-24
申请号：US15046522
申请日：2016-02-18
申请人： CREA IP B.V.
IPC分类号： A61B17/30
CPC分类号： A61B17/30 , A61B17/282 , A61B2017/00455 , A61B2017/2926 , A61B2017/305 , A61B2090/0811 , A61F9/00709
摘要： A forceps comprising a first jaw and a second jaw arranged along a longitudinal axis of the forceps for relative movement toward and away from one another. The first and second forceps jaws have respective first and second jaw surfaces facing each other. The first and second jaw surfaces have a serrated surface texture at least on a distal part thereof. A serration direction of the serrated surface texture is at an angle which is non-perpendicular to the longitudinal axis, resulting in additional profile structure elements at a tip portion surface, allowing to handle and manipulate fine tissue materials such as membranes in an eye.
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公开(公告)号：US09393153B2
公开(公告)日：2016-07-19
申请号：US14476503
申请日：2014-09-03
申请人： AqueSys, Inc.
CPC分类号： A61F9/00781 , A61F2/95 , A61F2/966 , A61F9/00 , A61F9/0017 , A61F9/00709 , A61F9/00736 , A61F9/008
摘要： Intraocular pressure can be reduced by insertion of an intraocular shunt in the eye such that it forms a drainage pathway between the anterior chamber and a region of lower pressure. A hollow shaft can be advanced through the anterior chamber with the hollow shaft (a) having a beveled tip at a distal end of the hollow shaft and (b) holding an intraocular shunt with a proximal end of the shunt within the hollow shaft. The sclera can be penetrated with the hollow shaft. A beveled surface of the beveled tip can be oriented such that the beveled surface faces toward the Tenon's capsule when the beveled tip passes out of the sclera. After the beveled tip passes out of the sclera, at least a portion of the shunt can be advanced from the hollow shaft.
摘要翻译： 可以通过在眼睛中插入眼内分流来减少眼压，使得其在前房和低压区域之间形成排水路径。 中空轴可以前进穿过前房，空心轴（a）在中空轴的远端具有斜切的尖端，以及（b）在中空轴内保持具有分流器的近端的眼内分路。 巩膜可以用空心轴穿透。 倾斜尖端的斜面可以被定向成使得当斜面尖端超出巩膜时，倾斜的表面面向Tenon的胶囊。 在斜面尖端从巩膜外出来之后，分流器的至少一部分可以从空心轴推进。
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公开(公告)号：US20150366709A1
公开(公告)日：2015-12-24
申请号：US14307556
申请日：2014-06-18
申请人： Philip C. ROHOLT
发明人： Philip C. ROHOLT
IPC分类号： A61F9/007
CPC分类号： A61F9/00709
摘要： An ophthalmic treatment apparatus and procedure for removing the epithelium of the cornea of the eye and for foreign body removal from the cornea or conjunctiva using sonic and/or ultrasonic energy, includes a brush for removing the epithelium of the cornea and a motor drive for sonically and ultrasonically vibrating the brush. The motor drive can be included as part of a handle connected to a brush head, and can include a generator for producing either sonic or ultrasonic energy within the handle and a transducer in electrical communication with the generator. The brush has a surface adapted to be applied against and substantially parallel to the cornea. The ophthalmic treatment apparatus can be used in combination with an ophthalmic fixating device which serves as a guide to provide a demarcation line or area for epithelial removal by the brush.
摘要翻译： 用于使用声波和/或超声能量去除眼睛角膜上皮和异物从角膜或结膜除去的眼科治疗装置和程序包括用于去除角膜上皮的刷子和用于声波的电机驱动器 并超声振动刷子。 马达驱动器可以被包括在连接到刷头的手柄的一部分上，并且可以包括用于在手柄内产生声波或超声能量的发生器和与发生器电连通的换能器。 刷具有适于施加在角膜上并基本平行于角膜的表面。 眼科治疗装置可以与眼科固定装置组合使用，该眼科固定装置用作引导件，以提供用于通过刷子去除上皮的分界线或区域。
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公开(公告)号：US20140379024A1
公开(公告)日：2014-12-25
申请号：US14201136
申请日：2014-03-07
申请人： Novartis AG
发明人： Philipp Schaller , Reto Grueebler
CPC分类号： A61F9/00727 , A61B17/29 , A61B17/2909 , A61B17/30 , A61B2017/2919 , A61B2017/292 , A61B2017/305 , A61F9/00709 , A61F9/00736
摘要： Tissue manipulation during ocular surgery may be achieved by a variety of systems and techniques. In particular implementations, a system may include spaced apart levers, hinge members, a grasping mechanism, and a guide mechanism located between the levers. A first hinge member may extend from one of the levers to the guide mechanism and move the guide mechanism in one of a proximal or distal direction when the levers are moved toward each other. The grasping mechanism may be coupled to the guide mechanism and extend distally from the guide mechanism. A second hinge member may extend from one of the levers and be coupled to a tube that surrounds a portion of the grasping mechanism. The second hinge member distally displaces the tube when the levers are moved towards each other. The relative motion of the guide mechanism and the tube may cause actuation of the grasping mechanism.
摘要翻译： 眼科手术中的组织操作可以通过各种系统和技术来实现。 在具体实现中，系统可以包括间隔开的杠杆，铰链构件，抓握机构和位于杠杆之间的引导机构。 第一铰链构件可以从杆中的一个延伸到引导机构，并且当杆互相移动时将引导机构沿近侧或远端方向中的一个方向移动。 抓持机构可以联接到引导机构并且从引导机构向远侧延伸。 第二铰链构件可以从杆中的一个延伸并且联接到围绕抓握机构的一部分的管。 当杠杆彼此相对移动时，第二铰链构件向远侧移动管。 引导机构和管的相对运动可能导致抓握机构的致动。
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公开(公告)号：US07083608B2
公开(公告)日：2006-08-01
申请号：US09893969
申请日：2001-06-29
申请人： Seiki Tomita , Koshu Tajitsu , Hidenori Kanda
发明人： Seiki Tomita , Koshu Tajitsu , Hidenori Kanda
IPC分类号： A61B18/04
CPC分类号： A61F9/00821 , A61B2017/00199 , A61B2017/00225 , A61F9/00709 , A61F9/008 , A61F2009/00844 , A61F2009/00872 , A61F2009/00874
摘要： A medical system capable of giving different treatments in a row to a patient comprises a first treatment apparatus, a second treatment apparatus, an operation unit, a memory, a communication unit and a selection switch. The first treatment apparatus has a first treatment unit for a first treatment and a first control part which sends a control signal to the first treatment unit based on a first setting signal for the first treatment. The second treatment apparatus has a second treatment unit for a second treatment different from the first treatment and a second control part which sends a control signal to the second treatment unit based on a second setting signal for the second treatment. The operation unit has an indication part and an operation part, and is capable of inputting the first and second setting signals at different times, and the two signals are then transmitted to the first and second control parts respectively by the communication unit. The memory is capable of storing two groups of data, one of which concerns a first operating screen for the first treatment and the other concerns a second operating screen for the second treatment. Any one of the two groups of data is selectively read from the memory and displayed on the indication part, based on a mode-selection signal which has been inputted through the selection switch for selecting any one of a first-treatment mode and a second-treatment mode.
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公开(公告)号：US20030139755A1
公开(公告)日：2003-07-24
申请号：US10378182
申请日：2003-03-03
发明人： Alexander Dybbs
IPC分类号： A61F009/00
CPC分类号： A61F9/00709 , A61F9/007 , A61F9/013
摘要： A microkeratome for keratomileusis ophthalmic surgery having a base, a carriage mounted to the base and a cutting blade carried in the carriage. The carriage is guided for movement in an axial cutting direction and the cutting blade is movable in an oscillating motion transverse to the cutting direction. In addition, the carriage is movable in the cutting direction without imparting the oscillating motion to the cutting blade.
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公开(公告)号：US1726349A
公开(公告)日：1929-08-27
申请号：US19432027
申请日：1927-05-26
申请人： WESTERN ELECTRIC CO
CPC分类号： A61B17/52 , A61F9/00709 , Y10S211/01 , Y10T24/46
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