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公开(公告)号：US07278999B2
公开(公告)日：2007-10-09
申请号：US10394655
申请日：2003-03-24
申请人： Marc Danchin , Alain Brocq
发明人： Marc Danchin , Alain Brocq
IPC分类号： A61F9/00
CPC分类号： A61F9/00709 , Y10S623/905
摘要： The present invention relates to an ophthalmic surgery device comprising a handle presenting, at one of its ends, a first active part and, at the other of its ends, a second active part, characterized in that removable protection means are associated with at least one of the active parts.Therefore, the functional zones of the device thus protected do not risk being altered before use.
摘要翻译： 眼科手术装置技术领域本发明涉及一种眼科手术装置，其包括手柄的一端处具有第一活动部分，并且在另一端具有第二活动部分，其特征在于，可移除保护装置与至少一个 的活性部位。 因此，如此保护的装置的功能区域在使用前不会改变风险。
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公开(公告)号：US06936053B1
公开(公告)日：2005-08-30
申请号：US10421425
申请日：2003-04-23
申请人： Jeffrey N. Weiss
发明人： Jeffrey N. Weiss
CPC分类号： A61M25/00 , A61F2/82 , A61F9/0017 , A61F9/007 , A61F9/00709 , A61M2025/0042 , A61M2210/0612
摘要： An apparatus and method for safely cannulating a blood vessels, including but not limited retinal blood vessels, is described. In one embodiment, the apparatus can consist of a micropipette/microcannula, micromanipulator and positioner mounted to a base, which is attached to a wrist rest commonly used in eye surgery. The micropipette/microcannula is connected to tubing such that a medication may be injected through the micropipette/microcannula into the blood vessel or conversely, a small quantity of material may be removed from a blood vessel. Alternatively, a catheter, wire or stent may be placed through the micropipette/microcannula to treat or diagnose an area remote from the insertion site. The ability to cannulate a retinal blood vessel should be efficacious in the treatment of vein and artery occlusion, ocular tumors and other retinal, vascular and optic nerve disorders that would benefit from diagnosis and/or treatment. In another embodiment, a self-sealing needle is provided which allows the perforation of a blood vessel or other structure and the minimization of hemorrhaging when the needle is withdrawn from the blood vessel/structure. Another embodiment discloses an ocular implant needle.
摘要翻译： 描述了一种用于安全地插管血管的装置和方法，包括但不限于视网膜血管。 在一个实施例中，该装置可以由安装到基座的微量移液管/微型插管，微操纵器和定位器组成，该基座附接到通常用于眼科手术中的腕托。 微量移液管/微型管连接到管道，使得药物可以通过微量移液管/微型管腔注入血管，或者相反地，少量的物质可以从血管中移除。 或者，导管，线或支架可以通过微量移液管/微型插管放置，以处理或诊断远离插入部位的区域。 插入视网膜血管的能力应有效治疗静脉和动脉闭塞，眼部肿瘤和其他可能受益于诊断和/或治疗的视网膜，血管和视神经障碍。 在另一个实施例中，提供一种自密封针，其允许血管或其他结构的穿孔，以及当针从血管/结构中取出时使出血最小化。 另一实施例公开了一种眼部植入针。
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23.发明授权公开(公告)号：US06656196B1
公开(公告)日：2003-12-02
申请号：US09517025
申请日：2000-03-02
申请人： Cesar C. Carriazo
发明人： Cesar C. Carriazo
IPC分类号： A61F900
CPC分类号： A61F9/013 , A61F9/00709 , A61F9/0133
摘要： An improved microkeratome includes a guide ring assembly for placement on the ocular globe and means for temporarily fixing the guide ring to the ocular globe. A cutting head contains an improved cutting blade having an arcuate cutting edge suitable for corneal resections. A vertical support assembly is connected to the guide ring and supports the cutting head for rotation about a horizontal axis such that rotation of the cutting head about the horizontal axis moves the cutting blade along an arcuate cutting path into engagement with the cornea of the ocular globe, whereby the arcuate cutting edge of the cutting blade cuts a substantially rounded corneal disk. An improved method related to the use of the arcuate cutting blade is also provided.
摘要翻译： 改进的微型角膜刀包括用于放置在眼球上的引导环组件和用于将引导环临时固定到眼球上的装置。 切割头包含具有适于角膜切除的弓形切割边缘的改进的切割刀片。 垂直支撑组件连接到导向环并且支撑切割头围绕水平轴线旋转，使得切割头围绕水平轴的旋转使切割刀沿着弓形切割路径移动，以与眼球的角膜接合 由此切割刀片的弧形切割刃切割基本上圆形的角膜盘。 还提供了与使用弓形切割刀片相关的改进方法。
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公开(公告)号：US5662659A
公开(公告)日：1997-09-02
申请号：US560348
申请日：1995-11-17
申请人： Henry H. McDonald
发明人： Henry H. McDonald
CPC分类号： A61F2/1664 , A61F9/00709
摘要： An improved intraocular lens forceps, including a first and second arm, the first arm has a first handle and a first lens engagement blade spaced from the first handle. The second arm has a second handle and a second lens engagement blade spaced from the second handle. The blades extend generally longitudinally in laterally spaced relation and at opposite side of a bisecting plane. The first arm has a primary section and a secondary section. The secondary arm sections extend between the first handle and first blade. The second arm has a primary section and a secondary section, the secondary arm sections extend between the second handle and second blade. The blades are movable by the handles and arm sections between closed and open positions relative to the lens. The alarm primary sections extend in cross-over relation to define a cross-over locus, when the blades are in closed position; and the secondary arm sections extend generally longitudinally in substantially parallel and elongated relation, and with spacing therebetween less than about 3 mm.
摘要翻译： 一种改进的眼内透镜镊子，包括第一和第二臂，所述第一臂具有与所述第一手柄间隔开的第一手柄和第一透镜接合刀片。 第二臂具有与第二手柄间隔开的第二手柄和第二透镜接合刀片。 叶片大致纵向地以横向间隔的关系延伸并且在平分平面的相对侧延伸。 第一臂具有主要部分和次要部分。 次臂部分在第一手柄和第一刀片之间延伸。 第二臂具有初级部分和次级部分，次级臂部分在第二手柄和第二刀片之间延伸。 刀片可以通过把手和臂部分相对于透镜在闭合位置和打开位置之间移动。 当叶片处于关闭位置时，报警主要部分以交叉关系延伸以限定交叉轨迹; 并且次级臂部分基本上以大致平行和细长的关系纵向延伸，并且其间的间隔小于约3mm。
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公开(公告)号：US2555550A
公开(公告)日：1951-06-05
申请号：US612648
申请日：1948-02-04
申请人： KRIVANEK THOMAS A , KRIVANEK ROY T
发明人： KRIVANEK THOMAS A , KRIVANEK ROY T
CPC分类号： A61F9/00709 , A61B17/22 , A61B17/50
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公开(公告)号：US20240261141A1
公开(公告)日：2024-08-08
申请号：US18434470
申请日：2024-02-06
申请人： Alcon Inc.
发明人： Paul R. Hallen
CPC分类号： A61F9/00763 , A61F9/00709 , A61F9/008 , A61F2009/00874
摘要： The present disclosure generally relates to a surgical instrument. The surgical instrument includes a base unit and a probe. The probe is disposed through an opening in a distal end of the base unit. The probe includes a port formed proximate to a distal tip of the probe. The distal tip includes a window, a lumen formed through the probe, and one or more optical fibers disposed in the lumen. The one or more optical fibers project a first laser light for irradiating an area proximate to the port to cut collagen fibers of vitreous material aspirated through the port. The one or more optical fibers further project a second laser light for cauterizing bleeding in an intraocular space of a patient.
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公开(公告)号：US20160250071A1
公开(公告)日：2016-09-01
申请号：US15150063
申请日：2016-05-09
申请人： AqueSys, Inc.
IPC分类号： A61F9/007
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 that holds an intraocular shunt can be advanced through the anterior chamber. The sclera can be penetrated with the hollow shaft. A beveled tip of the shaft can be oriented such that a beveled surface thereof 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。 保持眼内分流的空心轴可以前进通过前房。 巩膜可以用空心轴穿透。 轴的倾斜尖端可以被定向成使得当斜面尖端超出巩膜时，其倾斜的表面面向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：US20150073360A1
公开(公告)日：2015-03-12
申请号：US14489962
申请日：2014-09-18
申请人： Linwood Cutchins
发明人： Linwood Cutchins
IPC分类号： A61F9/007
CPC分类号： A61F9/00709 , A61M1/008 , A61M1/0096 , A61M2210/0612
摘要： An apparatus comprises a vacuum portion being configured for generating a vacuum force for sucking debris. A tube extends a distance from the vacuum portion. The tube is configured for extending the vacuum force for the distance and for carrying the debris sucked by the vacuum force to the vacuum portion for storage therein. An organ engagement portion is joinable to a distal end of the tube. The organ engagement portion is configured for engaging an organ of a user for removal of the debris from a soft tissue of the organ with the vacuum force and without a use of a liquid.
摘要翻译： 一种装置包括：真空部分，其构造成产生用于吸入碎屑的真空力。 管从真空部分延伸一段距离。 管被构造成用于将真空力延伸一段距离，并将由真空力吸入的碎屑携带到真空部分以存储在其中。 器官接合部分可连接到管的远端。 器官接合部分构造成用于接合使用者的器官以用真空力从器官的软组织中除去碎屑，而不使用液体。
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公开(公告)号：US08852256B2
公开(公告)日：2014-10-07
申请号：US12946572
申请日：2010-11-15
CPC分类号： A61F9/00781 , A61F2/95 , A61F2/966 , A61F9/00 , A61F9/0017 , A61F9/00709 , A61F9/00736 , A61F9/008
摘要： The present invention generally relates to the reduction of intraocular pressure, and in particular, to methods for treating glaucoma by insertion of an intraocular shunt in the eye such that it forms a drainage pathway between the anterior chamber and the intra-Tenon's space.
摘要翻译： 本发明一般涉及眼内压的降低，特别是涉及通过在眼睛中插入眼内分流来治疗青光眼的方法，使得其在前房和内耳间的空间之间形成排水通路。
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公开(公告)号：US20100292630A1
公开(公告)日：2010-11-18
申请号：US12305094
申请日：2008-11-13
申请人： Steven L. Maskin
发明人： Steven L. Maskin
CPC分类号： A61F9/0017 , A61F9/00709
摘要： A method is provided for treating a meibomian gland of an eyelid of a patient. In a particular embodiment, an obstruction in a meibomian gland and the orifice thereof can be alleviated; in another, a substance can be injected thereinto; in yet another, the gland can be aspirated. The method includes the step of inserting an elongated probe into a meibomian gland via an orifice thereinto. In some embodiments the probe can have a longitudinal lumen therethrough, with at least one distal hole through the probe wall in fluid communication with the lumen. The lumen can be used in concert with a source of suction for removing debris from the meibomian gland, and/or with a source of a fluid and pumping means, for injecting a substance into the meibomian gland.
摘要翻译： 提供了一种治疗患者眼睑的睑板腺的方法。 在特定的实施例中，可以减轻睑板腺中的梗阻及其孔口; 在另一种情况下，可以将物质注入其中; 另一方面，腺体可以被吸出。 该方法包括通过其中的孔将细长的探针插入睑板腺中的步骤。 在一些实施例中，探针可以具有穿过其中的纵向腔，其中穿过探针壁的至少一个远端孔与腔流体连通。 管腔可以与吸入源一起使用，以从睑板腺和/或用于将物质注入睑板腺的流体和泵送装置的源中去除碎屑。
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