CN107811755A - 薄膜钳 - Google Patents

薄膜钳 Download PDF

Info

Publication number
CN107811755A
CN107811755A CN201711323783.7A CN201711323783A CN107811755A CN 107811755 A CN107811755 A CN 107811755A CN 201711323783 A CN201711323783 A CN 201711323783A CN 107811755 A CN107811755 A CN 107811755A
Authority
CN
China
Prior art keywords
jaw
film
series
ridges
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711323783.7A
Other languages
English (en)
Other versions
CN107811755B (zh
Inventor
G·维祖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcon Research Co ltd
Alcon Inc
Original Assignee
Alcon Manufacturing Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcon Manufacturing Ltd filed Critical Alcon Manufacturing Ltd
Publication of CN107811755A publication Critical patent/CN107811755A/zh
Application granted granted Critical
Publication of CN107811755B publication Critical patent/CN107811755B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/285Surgical forceps combined with cutting implements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/2812Surgical forceps with a single pivotal connection
    • A61B17/282Jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00353Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery one mechanical instrument performing multiple functions, e.g. cutting and grasping
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2926Details of heads or jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30Surgical pincettes without pivotal connections
    • A61B2017/305Tweezer like handles with tubular extensions, inner slidable actuating members and distal tools, e.g. microsurgical instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B2017/320004Surgical cutting instruments abrasive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B2017/320004Surgical cutting instruments abrasive
    • A61B2017/320008Scrapers

Abstract

本发明公开了一种用于执行ILM或ERM剥离手术的薄膜钳,其包括:手柄;管,其从所述手柄延伸;和钳口,其从所述管延伸,所述钳口被构造来抓住两个相对的夹面之间的ILM或ERM,所述两个相对的夹面构造成当钳口闭合时彼此邻接,所述钳口还包括位于夹面外部的外表面,所述外表面具有一系列脊状物,所述一系列脊状物在结构上被构造来帮助刮擦ILM或ERM并获得ILM或ERM的边缘;其中,所述一系列脊状物被放置成基本上平行于位于钳口的最远端处的前缘;所述一系列脊状物包括具有约3‑40微米的范围内的峰谷高度的表面特征;所述外表面相对于管的纵轴以具有约25度与65度之间的值的角度成角度,以基本平行于眼睛内的组织,当薄膜钳在眼睛内时,眼睛内的组织将被刮擦。

Description

薄膜钳
本分案申请是基于中国发明专利申请号为201380064984.3(国际申请号PCT/US2013/071055)、发明名称为“具有整体刮擦特征的精细薄膜钳”、申请日为2013年11月20日的专利申请的分案申请。
技术领域
本文公开的设备、系统和方法一般涉及手术器械和技术,且更具体而言,涉及用于治疗眼睛疾病的手术器械和技术。
背景技术
内界膜(ILM)移除和视网膜前膜(ERM)移除是对不同的黄斑眼表疾病的有用手术治疗。然而,用于ILM和ERM剥离的手术技术需要技巧和耐心。精密构造的手术器械用于手术技术的每个环节。
手术治疗本身包括抓住薄膜的边缘,并剥离薄膜。手术技术本身是两步式手术。首先,外科医生必须获得薄膜的边缘。一些外科医生使用刮器来获得边缘。接下来,外科医生引入专用的钳子来抓住并剥离薄膜。然而,因为每个步骤需要耐心和精确度,所以在单次外科手术期间,外科医生可能有时会刮擦并随后多次尝试抓住组织。每当需要不同的工具时,外科医生从手术部位移除正使用的器械,并且引入所需的手术器械。这可能很耗时,并且通常要求外科医生在可能需要或不需要替代的器械时作出判断。
发明内容
本公开涉及解决本领域的一个或多个缺点的设备、系统和方法。
在示例性方面,本公开涉及用于执行ILM或ERM剥离手术的薄膜钳。薄膜钳包括手柄、从手柄延伸的管和从管延伸的钳口。所述钳口可被构造来抓住ILM或ERM,并且可包括具有粗糙表面的外表面。粗糙表面在结构上可被构造来帮助获得ILM或ERM的边缘。
在一个方面,钳口可包括第一钳口和第二钳口,其中第一钳口包括相对于在第一钳口与第二钳口之间延伸的纵轴倾斜地延伸的前缘。在一个方面,粗糙表面包括一系列脊状物。所述一系列脊状物可被放置成基于上平行于所述前缘。
在另一方面,粗糙表面可包括具有约3-40微米的范围内的峰谷高度的表面特征。在又一方面,粗糙表面包括远离外表面延伸的点的阵列。
在另一方面,所述外表面相对于纵轴成角度以基本上平行于眼睛内的组织,当器械在眼睛内时,眼睛内的组织将被刮擦。外表面可相对于纵轴以具有约25度与65度之间的值的角度成角度。在一个方面,钳口包括第一钳口和第二钳口,第一钳口和第二钳口中的每一个包括支腿和弯头,所述弯头相对于在第一钳口与第二钳口之间延伸的纵轴朝倾斜方向制成。
在另一示例性方面,本公开涉及用于执行ILM或ERM剥离手术的手术器械,其包括手柄、从手柄延伸的管和从管延伸的钳口。钳口可包括第一钳口和第二钳口,其中第一钳口和第二钳口是不对称的,并且具有相对于纵轴倾斜地延伸通过手术器械的前缘。第一钳口和第二钳口中的每一个可包括具有粗糙特征的外表面。外表面可从前缘朝近端方向延伸。粗糙特征在结构上可被构造来帮助获得ILM或ERM的边缘。
在一个方面,第一钳口和第二钳口各自包括支腿部分和支腿部分与具有粗糙特征的外表面之间的弯头。在另一方面,第一钳口和第二钳口之间的弯头相对于纵轴倾斜。在一方面,外表面相对于纵轴以具有约25度与65度之间的值的角度成角度。在一方面,外表面包括具有约3-40微米的范围内的峰谷高度的表面特征。
在又一示例性方面,本公开涉及一种手术方法,其包括将薄膜钳引入患者的眼睛的眼球中,以用于执行ILM或ERM剥离手术的目的。薄膜钳可包括外表面,所述外表面具有在结构上被构造来帮助获得ILM或ERM的边缘的粗糙部分。所述方法还包括使用粗糙表面刮擦ILM或ERM以获得边缘,并且在不移除薄膜钳的情况下,使用手术器械抓住两个钳口之间的ILM或ERM的一部分。
在一个方面,刮擦ILM或ERM包括使ILM或ERM与形成外表面的粗糙部分的脊状物啮合。在另一方面,形成外表面的粗糙部分的脊状物被放置在基本上平行于手术器械的前缘的线上。在又一方面,粗糙部分是平坦部分,并且所述方法包括对平坦部分定向,使得其基本上平行于薄膜,或以便使用粗糙部分刮擦ILM或ERM。在另一方面,抓住ILM或ERM的一部分包括挤压手柄部分以使两个钳口夹在一起。在另一方面,抓住ILM或ERM的一部分包括夹持两个钳口的每一个上的夹面之间的薄膜的至少一部分。
将理解,前述一般描述和下文详细描述二者本质上均是示例性和解释性的,并且意图提供对本公开的理解,而不限制本公开的范围。鉴于此,本公开的额外方面、特征和优点将从下文详细描述对本领域技术人员显而易见。
附图说明
附图图示本文公开的设备和方法的实施方案和描述,用来解释本公开的原理。
图1图示根据符合本公开的原理的一个实施方案的示例性手术器械的透视图。
图2图示根据符合本公开的原理的实施方案的示例性手术器械的远侧部分的透视图。
图3图示示出根据符合本公开的原理的实施方案的示例性手术器械的远侧部分上的表面特征的侧视图。
图4图示根据符合本公开的原理的实施方案的图1的在外科手术期间被放置在患者的眼睛内的示例性手术器械的一部分。
图5图示根据符合本公开的原理的实施方案的图1的在外科手术期间被放置在患者的眼睛内的示例性手术器械的一部分。
图6图示根据符合本公开的原理的实施方案的图1的在外科手术期间被放置在患者的眼睛内的示例性器械的一部分。
图7图示根据符合本公开的原理的实施方案的示例性手术器械的远侧部分的透视图。
图8图示示出根据符合本公开的原理的实施方案的图7的示例性手术器械的远侧部分上的表面特征的俯视图。
图9图示根据符合本公开的原理的实施方案的图7的在外科手术期间被放置在患者的眼睛内的示例性手术器械的一部分。
图10图示根据符合本公开的原理的实施方案的图7的在外科手术期间被放置在患者的眼睛内的示例性手术器械的一部分。
图11图示根据符合本公开的原理的实施方案的图7的在外科手术期间被放置在患者的眼睛内的示例性手术器械的一部分。
具体实施方式
为了促进对本公开的原理的理解,现在将参考附图中图示的实施方案,并且将使用专用语言来描述本公开的原理。然而,将理解,不意图限制本公开的范围。如与本公开相关的领域中的技术人员容易想到的,完全可设想对所描述的设备、器械、方法和本公开的原理的任何进一步应用的任何更改和进一步修改。具体而言,完全可设想关于一个实施方案进行描述的特征、组件和/或步骤可与关于本公开的其它实施方案进行描述的特征、组件和/或步骤组合。然而,为了简洁起见,将不会单独描述这些组合的许多迭代。为了简单起见,在一些实例中,相同的参考数字用于全部附图以指代相同或相似的部分。
本公开一般涉及用于ILM或ERM剥离和移除的设备、系统和方法。这些类型的手术需要精确度,并且对于不熟练的外科医生而言可能难以执行。因为所述手术发生在眼睛的眼球内,所以外科医生必须格外小心,以避免任何持续的创伤或组织损伤。引入器械并从眼睛移除器械本身是需要时间的。此外,由于便利性,一些外科医生可能倾向于利用眼睛内的器械而不是移除并引入不同的(或许更有效的)器械来实现期望目标。
本文公开的设备、系统和方法包括钳子,所述钳子设计有刮器功能以增加外科手术效率,这可能会导致更好的患者结果。更具体而言,以使用户能够使用刮擦运动来安全地戳破ILM或ERM的方式对形成钳子的钳口上的区域进行粗糙化,使得钳子可更容易地抓住薄膜的边缘。在本文公开的实施方案中,钳子特征仍保持独立于刮器特征。也就是说,钳子特征和刮器特征不会影响彼此的成功使用。在一些实施方案中,钳子上的刮器区域被布置成充分用于所有的刮器需求。因此在使用中,外科医生可能不再需要确定刮器的插入的临界值,以维持粘附薄膜的难剥离性。也就是说,无论何时进行刮擦,都存在该特征。这可能增加剥离手术的发起、执行和维持的效率。
图1图示被示出为薄膜钳的手术器械100,薄膜钳具有手柄102、探针制动手柄104、探针制动管106和被示出为钳口108的探针梢。手柄102可由任何合适的材料制成,且可通过任何方法(诸如,例如,注塑成型或加工)形成。其可由热塑性塑料或金属制成,并且可被刻纹理或凸边来提高夹持。制动手柄104可由具有记忆的任何合适的弹性材料(诸如钛、不锈钢或合适的热塑性塑料)制成。管106可以是任何合适的医用级管材(诸如钛、不锈钢或合适的聚合物),并且可被调整大小使得钳口108在其内容易互换。钳口108一般由不锈钢或钛制成,但是也可使用其它材料。
手术器械100被设计使得在使用中,当制动手柄104处于其松弛状态下时,钳口108从管106突出相当大的距离。挤压制动手柄104迫使制动手柄104的前部相对于手柄102向前。将制动手柄104的前部的向前移动传递到管106,造成管106在钳口108的远侧部分上向前滑动,从而使钳口108挤压在一起。可通过改变处于其松弛状态下的制动手柄104的外直径来轻易控制管106在钳口108上的移动量。
图2和图3更详细地示出钳口108。钳口108包括两个钳口,在本文中指的是从制动管106的远端延伸的钳口120和钳口122。如在图2中示出,两个钳口120、122沿可被管106定义的纵轴118延伸。
钳口120、122中的每一个包括突出支腿123和远侧夹持梢124。支腿123从制动管106延伸。支腿的外表面中的弯头126形成支腿123与夹持梢124的前侧的交叉点。
夹持梢124各自包括位于远侧的前缘130和夹面132。在所公开的实施方案中,每个钳口120、122的前缘130位于基本上垂直于纵轴118的平面中。
两个钳口120、122的夹面132被构造成,当钳口108闭合时,彼此邻接,并且可用于夹持其间的组织。在该实例中,当钳口108位于闭合或夹住位置时,夹面132被形成为位于基本上平行的平面中。
夹持梢124还包括与夹面132相对的夹持梢远侧表面140。在该实例中,夹持梢远侧表面140相对于纵轴以角度θ成角度。角度θ可以是沿通过纵轴118的平面截取的角度和具有约25度与65度之间的值的角度θ。在其它实施方案中,角度θ是在约35度与65度之间。在又一实施方案中,角度θ相对于纵轴形成在约45度与65度之间。此外,在一些实例中,夹持梢远侧表面140被形成为基本上平坦的表面。在一个实例中,前缘130与弯头126之间的距离在约.1mm-.5mm的范围内,并且跨夹持梢远侧表面的宽度在约.2mm-.9mm的范围内。当管106是20口径管、23口径管、25口径管或27口径管时,钳口120、122可被调整大小来安装在管106内。也可设想其它大小。
夹持梢远侧表面140包括粗糙特征142,其通过刮擦薄膜以便戳破它来实现获得薄膜,使得可抓住并剥离薄膜的边缘。在该实例中,通过使用跨钳子的夹持梢远侧表面140拉起的锉刀来粗糙化表面而手动形成粗糙特征142。在一些实例中,粗糙特征形成在当相对于纵轴朝横向方向绘制文件时形成的一系列线或沟槽中,从而创建相对于纵轴朝横向方向延伸的纹理的方向。因此,这些沟槽或特征可朝基本上平行于前缘130的方向延伸。在该实例中,基本上平行意图指离平行具有约十度或更少的偏差。在其它实例中,粗糙特征通过朝纵轴方向沿夹持梢远侧表面140绘制文件来形成,从而形成基本上朝纵轴方向延伸的纹理。基本上朝纵轴方向意图指离纵轴方向具有约十度或更少的偏差。其它实施方案具有朝其它倾斜方向形成的粗糙特征的纹理。
在一些实例中,粗糙特征使用激光切割器形成在夹持梢远侧表面140上。激光切割器可用于形成具有特定方向的粗糙特征142。在一个实施方案中,粗糙特征142包括一系列脊状物。这些脊状物可包括特定形状,诸如,例如锯齿状。其它实施方案包括有凸边的粗糙特征。一些实施方案包括形成为峰的阵列的粗糙特征。在一些实施方案中,这些峰各自具有点,如可出现在钻石形凸边中。可设想其它粗糙特征。取决于实施方案,粗糙表面140可包括具有约3-40微米的范围内的峰谷高度的特征142。在一些实施方案中,峰谷高度在约3-20微米的范围内,而在其它实施方案中,峰谷高度在约5-10微米的范围内。
在一些实施方案中,脊状物形成于如图2和图3示出的实例中的行中。任何粗糙特征可形成于行中,且取决于实施方案,可基本上平行于钳口120、122的前缘130。在一个实例中,表面粗糙特征142延伸到前缘并形成前缘的一部分。可使用多种方法(包括锉削、磨削、刮擦、加工、爆破、滚压、蚀刻和激光切割等)中的任何一种来形成粗糙特征142。虽然示出为具有在外表面140上的粗糙特征142,但是一些实施方案包括在夹持梢124的边缘和侧面上的粗糙特征。
图4-6示出在ILM或ERM剥离手术中使用手术器械的示例性技术。为了本公开的目的,该技术将不会描述切割并移除玻璃体和玻璃体后界膜(vitreous and posteriorhyaloid membrane)。
在该手术中,通过巩膜的切口将手术器械100引入玻璃体中,如图4中示出。使器械100前进通过玻璃体朝向黄斑。一些技术包括使用处于闭合或挤压状态下的钳口120、122将远侧梢引入眼球并通过眼球内的流体(这可以是玻璃体或可以是例如在移除玻璃体期间引入的盐溶液)。其它技术包括使用处于打开状态下的钳口120、122将远侧梢引入通过玻璃体,并随后在啮合ILM或ERM之前闭合钳口。还可引入额外的器械(诸如光管),以便向外科医生提供可视化。
剥离ILM或ERM是两步式过程。手术的第一阶段是获得ILM或ERM的边缘。第二阶段是抓住并剥离薄膜。
手术的第一阶段可包括将手术器械夹持梢远侧表面140放置成与ILM或ERM接触,如图5中示出。如上指示,在包含ILM或ERM之前,所述钳口被放置在闭合状态。形成夹持梢远侧表面140的角度θ,使得夹持梢远侧表面140基本上平行于薄膜的表面。因此,夹持梢远侧表面140可相对放平在薄膜上。在一些方面,器械本身可以一定角度(诸如,例如,仅距离薄膜表面约60度)延伸。在一些实例中,在该角度处,成角度的粗糙刮擦表面140可形成为基本上放平在薄膜上。
当钳口处于闭合状态下时,轻微的左右或来回移动可用于使用粗糙特征142刮擦ILM或ERM,以通过戳破薄膜来获得边缘,从而创建可被抓住的薄膜的边缘。一些技术包括朝横向于表面粗糙特征142的纹路的方向来回移动所述钳口。这可允许表面粗糙特征相对于薄膜起作用,并导致更容易戳破薄膜。在外科医生通过使用手术器械100上的粗糙刮擦表面140来戳破薄膜而创建边缘时,外科医生可随后进行到外科手术的第二阶段。
由于其结构布置,可在不从眼睛的眼球移除手术器械100的情况下实现抓住并剥离薄膜。相反,外科医生能够使用用于刮擦薄膜并获得边缘的相同手术器械来抓住并剥离薄膜。通过使用相同的手术器械100,在获得薄膜的边缘之后,外科医生可立即使用两个钳口来开始抓住在刮擦手术期间获得的薄膜边缘,如在图6中示出。为了抓住夹面132之间的组织,外科医生可旋转钳子90度,使得夹面基本上垂直于黄斑。这可允许外科医生更容易抓住钳口之间的薄膜。必要时,当组织的非常精细或微小的部段可用时,外科医生可尝试抓住前梢136之间的薄膜。
有利的是,如果外科医生无法使用器械100抓住薄膜,或者如果薄膜撕裂且外科医生需要获得薄膜的另一边缘,那么外科医生可能能够再次使用器械100上的粗糙表面142,而不从患者移除器械100。因此,外科医生不需要作出是否撤出钳子并插入刮器来维持粘附薄膜的难剥离性的意识确定。相反,刮擦或粗糙结构可在任何需要的时候使用。这可缓解并简化剥离手术的发起、执行和维持。
图7示出本文中通过数字200引用的钳口的另一实施方案的一部分。图8示出钳口200的俯视图。该实施方案包括钳口,所述钳口被形成使得外科医生可执行刮擦步骤并随后抓住薄膜,而无需旋转钳子。这将在下文进一步解释。
钳口200包括钳口202和204,其中各自具有突出支腿206和远侧夹持梢208。支腿206从手术器械(诸如图1中的手术器械100)的制动管106延伸。支腿的外表面中的弯头210形成支腿206与夹持梢208的对侧的交叉点。在该实施方案中,夹持梢208朝向彼此成角度,并且包括不对称的布置。因此,虽然钳口202、204彼此镜射,但是钳口形成不对称的钳子。
夹持梢208各自包括在远侧的前缘220和夹面222。在公开的实施方案中,每个钳口202、204的前缘220位于斜向于纵向或纵轴的平面中。如弯头210一样,位于远端的前缘220以一定倾斜角度形成,由角度α定义。因此,前缘220从尾梢234向前梢236成角度。该成角度的边缘允许前缘220平行于诸如组织表面的表面,即使当相对于组织表面以一定倾斜角度保持手术器械100时。此外,由于所述布置,外科医生可使用全部前缘220的任何部分来抓住组织,因为在手术期间整个前缘可平行于组织。在公开的实施方案中,前缘130相对于纵轴118以具有约35度与80度之间的值的角度α成角度。在其它实施方案中,角度α在约30度与70度之间。在又一实施方案中,角度α形成在约30度与50度之间。在一些实施方案中,位于支腿206与夹持梢208的交叉点处的弯头210也被形成为平行于前缘220,且因此也以倾斜角度α形成。
如参考图2和图3描述的钳口一样,当钳口闭合时,钳口200中的夹面222被构造成彼此邻接,且可用来夹持其中的组织。在该实例中,当钳口108处于闭合或夹住位置时,夹面222形成在基本上平行的平面中。
夹持梢208还包括与夹面222相对的夹持梢远侧表面228。在该实例中,夹持梢远侧表面228形成为具有垂直于纵向成角度的至少一部分,使得当夹面222被压在一起时,夹持梢远侧表面228形成如在图8中表示的前平面。同样,在一些实例中,夹持梢远侧表面228形成为基本上平坦的表面。当管106是20口径管、23口径管、25口径管或27口径管时,钳口120、122可被调整大小以安装在管106内。也可设想其它大小。
夹持梢远侧表面228包括粗糙特征230,其通过刮擦薄膜以便戳破它来实现获得薄膜,使得可抓住并剥离薄膜的边缘。在该实例中,通过使用跨钳子的夹持梢远侧表面228拉起的锉刀来粗糙化所述表面而手动形成粗糙特征230。粗糙特征可如上所述形成或成形,并且在一些实施方案中,所述粗糙特征基本上平行于前缘220。
图9-11示出ILM或ERM剥离手术中使用手术器械的示例性技术。将详细描述与上述技术的唯一区别,如上述许多描述应用于使用钳子200的技术。
参考图9,将器械引入眼睛的眼球中。在图10中,将钳口200放置在薄膜上。在本文中,因为前缘以角度α形成,并且因为夹持梢远侧表面228形成为平坦的前表面,所以夹持梢远侧表面228位于基本上平行于薄膜的平面中。在一个实施方案中,外科医生随后可同时使用两个钳口上的夹持梢远侧表面228刮擦薄膜。
在图10中,从侧面角度示出钳子。因为前缘成一定角度,以及夹持梢远侧表面228成一定角度,所以当已经将钳口定位用于抓住刮擦组织时可能会发生所述刮擦。图11示出夹持薄膜组织的钳口。在不使器械旋转90度的情况下抓住薄膜。也就是说,在图10中的刮擦步骤中,每个钳口的前缘已经邻接处于闭合位置中的薄膜。外科医生仅需要打开薄膜并闭合所述薄膜来抓住被刮擦的组织。
因为ILM或ERM剥离手术可在不移除单独的器械并将单独的器械引入眼睛中以戳破或刮擦薄膜并抓住薄膜的情况下执行,所以更少的器械可用于外科手术。这可增加手术的效率,可导致更少的错误几率,并且可提供更好的患者结果。
本领域的普通技术人员将明白,本公开包括的实施方案不限于上述特定的示例性实施方案。鉴于此,虽然已经示出并描述了说明性的实施方案,但是在前述公开中设想了许多修改、变化和替换。应理解,在不脱离本公开的范围的情况下,可作出此类变更。因此,宽泛地并以符合本公开的方式来解释随附权利要求书是恰当的。

Claims (13)

1.一种用于执行ILM或ERM剥离手术的薄膜钳,所述薄膜钳包括:
手柄;
管,所述管从所述手柄延伸;和
钳口,所述钳口从所述管延伸,所述钳口被构造来抓住两个相对的夹面之间的ILM或ERM,所述两个相对的夹面构造成当所述钳口闭合时彼此邻接,所述钳口还包括位于夹面外部的外表面,所述外表面具有一系列脊状物,所述一系列脊状物在结构上被构造来帮助刮擦所述ILM或所述ERM并获得所述ILM或所述ERM的边缘;
其中,所述一系列脊状物被放置成基本上平行于位于所述钳口的最远端处的前缘;
其中,所述一系列脊状物包括具有约3-40微米的范围内的峰谷高度的表面特征;以及
其中,所述外表面相对于所述管的纵轴以具有约25度与65度之间的值的角度成角度,以基本平行于眼睛内的组织,当薄膜钳在眼睛内时,眼睛内的组织将被刮擦。
2.根据权利要求1所述的薄膜钳,其中,所述前缘位于基本上垂直于所述管的纵轴的平面中。
3.根据权利要求1所述的薄膜钳,其中,所述钳口包括第一钳口和第二钳口,所述第一钳口包括相对于在所述第一钳口与所述第二钳口之间延伸的所述管的纵轴倾斜地延伸的前缘。
4.根据权利要求1所述的薄膜钳,其中,所述一系列脊状物基本彼此平行。
5.根据权利要求1所述的薄膜钳,其中,所述一系列脊状物包括远离所述外表面延伸的点的阵列。
6.根据权利要求5所述的薄膜钳,其中,所述一系列脊状物包括远离所述外表面延伸的呈凸边模式的点的阵列。
7.根据权利要求6所述的薄膜钳,其中,所述凸边模式是钻石形凸边模式。
8.根据权利要求1所述的薄膜钳,其中,所述钳口包括第一钳口和第二钳口,所述第一钳口和所述第二钳口中的每一个包括支腿和弯头,所述弯头相对于在所述第一钳口与所述第二钳口之间延伸的所述管的纵轴沿着倾斜方向制成。
9.根据权利要求1所述的薄膜钳,其中,所述钳口构造成由所述管在所述钳口的支腿上的向前运动闭合。
10.根据权利要求1所述的薄膜钳,其中,所述一系列脊状物中的至少一个形成与所述手柄相对的所述薄膜钳的最远的线。
11.根据权利要求1所述的薄膜钳,其中,所述外表面从所述前缘朝近端方向延伸。
12.根据权利要求1所述的薄膜钳,其中,所述一系列脊状物是一系列行,每一行具有远离所述外表面延伸的点的阵列。
13.根据权利要求1所述的薄膜钳,其中,所述第一钳口和所述第二钳口是不对称的。
CN201711323783.7A 2012-12-13 2013-11-20 薄膜钳 Active CN107811755B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/713,782 2012-12-13
US13/713,782 US9320534B2 (en) 2012-12-13 2012-12-13 Fine membrane forceps with integral scraping feature
CN201380064984.3A CN104837444B (zh) 2012-12-13 2013-11-20 具有整体刮擦特征的精细薄膜钳

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380064984.3A Division CN104837444B (zh) 2012-12-13 2013-11-20 具有整体刮擦特征的精细薄膜钳

Publications (2)

Publication Number Publication Date
CN107811755A true CN107811755A (zh) 2018-03-20
CN107811755B CN107811755B (zh) 2020-11-24

Family

ID=50931784

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380064984.3A Active CN104837444B (zh) 2012-12-13 2013-11-20 具有整体刮擦特征的精细薄膜钳
CN201711323783.7A Active CN107811755B (zh) 2012-12-13 2013-11-20 薄膜钳

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201380064984.3A Active CN104837444B (zh) 2012-12-13 2013-11-20 具有整体刮擦特征的精细薄膜钳

Country Status (8)

Country Link
US (3) US9320534B2 (zh)
EP (2) EP2908789B1 (zh)
JP (2) JP6469018B2 (zh)
CN (2) CN104837444B (zh)
AU (1) AU2013360133B2 (zh)
CA (1) CA2891775C (zh)
ES (2) ES2717951T3 (zh)
WO (1) WO2014092956A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109528250A (zh) * 2018-12-28 2019-03-29 苏州市康力骨科器械有限公司 一种门型钉撑开装置
CN112996466A (zh) * 2018-09-11 2021-06-18 赛特科技公司 钳治疗系统
CN114126553A (zh) * 2019-08-29 2022-03-01 爱尔康公司 具有带槽致动杆的致动机构

Families Citing this family (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9428254B1 (en) 2010-09-24 2016-08-30 Katalyst Surgical, Llc Microsurgical handle and instrument
US8821444B2 (en) 2011-10-03 2014-09-02 Katalyst Surgical, Llc Multi-utility surgical instrument
US9138346B2 (en) 2012-01-26 2015-09-22 Katalyst Surgical, Llc Surgical instrument sleeve
US11871901B2 (en) 2012-05-20 2024-01-16 Cilag Gmbh International Method for situational awareness for surgical network or surgical network connected device capable of adjusting function based on a sensed situation or usage
US9149389B2 (en) 2012-08-31 2015-10-06 Katalyst Surgical, Llc Microsurgical handle and instrument
US9629645B2 (en) 2012-10-30 2017-04-25 Katalyst Surgical, Llc Atraumatic microsurgical forceps
US9226762B2 (en) 2012-11-07 2016-01-05 Katalyst Surgical, Llc Atraumatic microsurgical forceps
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US9320534B2 (en) 2012-12-13 2016-04-26 Alcon Research, Ltd. Fine membrane forceps with integral scraping feature
US9204995B2 (en) * 2013-03-12 2015-12-08 Katalyst Surgical, Llc Membrane removing forceps
US20150088193A1 (en) * 2013-09-24 2015-03-26 Katalyst Surgical, Llc Membrane removing forceps
US10973682B2 (en) * 2014-02-24 2021-04-13 Alcon Inc. Surgical instrument with adhesion optimized edge condition
US9474812B2 (en) 2014-03-27 2016-10-25 Katalyst Surgical, Llc Instrument sterilization container
US10022267B2 (en) 2014-04-21 2018-07-17 Katalyst Surgical, Llc Method of manufacturing a microsurgical instrument tip
US20150342781A1 (en) * 2014-05-29 2015-12-03 Eitan Sobel Apparatus for creating split incisions in a nucleus during cataract surgery.
DE102014113634A1 (de) * 2014-09-22 2016-03-24 Aesculap Ag Modulares chirurgisches Instrument der Ein-Wege-Bauart
US9775943B2 (en) 2014-10-10 2017-10-03 Katalyst Surgical, Llc Cannula ingress system
WO2016063707A1 (ja) * 2014-10-24 2016-04-28 株式会社カネカ マイクロ鉗子
US11504192B2 (en) 2014-10-30 2022-11-22 Cilag Gmbh International Method of hub communication with surgical instrument systems
NL2015102B1 (en) * 2015-07-07 2017-01-31 Crea Ip B V Ophthalmic scraper device and method of making the same.
US9247951B1 (en) 2015-08-20 2016-02-02 Katalyst Surgical, Llc Microsurgical handle and instrument
US20170079675A1 (en) * 2015-09-18 2017-03-23 Katalyst Surgical, Llc Tapered membrane removing forceps
EP3181080A1 (en) * 2015-12-15 2017-06-21 Netvlieschirurg B.V. Microsurgical fine gripping and diathermy forceps and scissors
CN105662538A (zh) * 2016-03-29 2016-06-15 苏州瑞华医院有限公司 一种显微组织钳
EP3471673A1 (en) 2016-06-16 2019-04-24 Katalyst Surgical, LLC Reusable instrument handle with single- use tip
USD836197S1 (en) * 2016-06-20 2018-12-18 Karl Storz Se & Co. Kg Forceps insert
TW201815356A (zh) * 2016-10-18 2018-05-01 諾華公司 具有表面紋理的外科手術器械
CN107007391A (zh) * 2016-11-16 2017-08-04 温州医科大学附属眼视光医院 黄斑裂孔内界膜移植手术器械
US10695043B2 (en) 2017-02-21 2020-06-30 Katalyst Surgical, Llc Surgical instrument subcomponent integration by additive manufacturing
WO2018226334A1 (en) * 2017-06-06 2018-12-13 St. Jude Medical, Cardiology Division, Inc. Electrophysiology Device with Ion-Selective Electrodes
WO2019003013A1 (en) * 2017-06-28 2019-01-03 Novartis Ag COATED PLIERS FOR BETTER GRIPPING
JP6902966B2 (ja) * 2017-08-30 2021-07-14 マニー株式会社 バックフラッシュニードル
US11123070B2 (en) 2017-10-30 2021-09-21 Cilag Gmbh International Clip applier comprising a rotatable clip magazine
US11311342B2 (en) 2017-10-30 2022-04-26 Cilag Gmbh International Method for communicating with surgical instrument systems
US11801098B2 (en) 2017-10-30 2023-10-31 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11229436B2 (en) 2017-10-30 2022-01-25 Cilag Gmbh International Surgical system comprising a surgical tool and a surgical hub
US11317919B2 (en) 2017-10-30 2022-05-03 Cilag Gmbh International Clip applier comprising a clip crimping system
US11564756B2 (en) 2017-10-30 2023-01-31 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11291510B2 (en) 2017-10-30 2022-04-05 Cilag Gmbh International Method of hub communication with surgical instrument systems
US11510741B2 (en) 2017-10-30 2022-11-29 Cilag Gmbh International Method for producing a surgical instrument comprising a smart electrical system
US11026712B2 (en) 2017-10-30 2021-06-08 Cilag Gmbh International Surgical instruments comprising a shifting mechanism
US11911045B2 (en) 2017-10-30 2024-02-27 Cllag GmbH International Method for operating a powered articulating multi-clip applier
US11273001B2 (en) 2017-12-28 2022-03-15 Cilag Gmbh International Surgical hub and modular device response adjustment based on situational awareness
US11308075B2 (en) 2017-12-28 2022-04-19 Cilag Gmbh International Surgical network, instrument, and cloud responses based on validation of received dataset and authentication of its source and integrity
US11744604B2 (en) 2017-12-28 2023-09-05 Cilag Gmbh International Surgical instrument with a hardware-only control circuit
US11253315B2 (en) 2017-12-28 2022-02-22 Cilag Gmbh International Increasing radio frequency to create pad-less monopolar loop
US11096693B2 (en) 2017-12-28 2021-08-24 Cilag Gmbh International Adjustment of staple height of at least one row of staples based on the sensed tissue thickness or force in closing
US11576677B2 (en) 2017-12-28 2023-02-14 Cilag Gmbh International Method of hub communication, processing, display, and cloud analytics
US11284936B2 (en) 2017-12-28 2022-03-29 Cilag Gmbh International Surgical instrument having a flexible electrode
US10892899B2 (en) 2017-12-28 2021-01-12 Ethicon Llc Self describing data packets generated at an issuing instrument
US11602393B2 (en) 2017-12-28 2023-03-14 Cilag Gmbh International Surgical evacuation sensing and generator control
US11419667B2 (en) 2017-12-28 2022-08-23 Cilag Gmbh International Ultrasonic energy device which varies pressure applied by clamp arm to provide threshold control pressure at a cut progression location
US11100631B2 (en) 2017-12-28 2021-08-24 Cilag Gmbh International Use of laser light and red-green-blue coloration to determine properties of back scattered light
US11633237B2 (en) 2017-12-28 2023-04-25 Cilag Gmbh International Usage and technique analysis of surgeon / staff performance against a baseline to optimize device utilization and performance for both current and future procedures
US11969142B2 (en) 2017-12-28 2024-04-30 Cilag Gmbh International Method of compressing tissue within a stapling device and simultaneously displaying the location of the tissue within the jaws
US11056244B2 (en) 2017-12-28 2021-07-06 Cilag Gmbh International Automated data scaling, alignment, and organizing based on predefined parameters within surgical networks
US11179208B2 (en) 2017-12-28 2021-11-23 Cilag Gmbh International Cloud-based medical analytics for security and authentication trends and reactive measures
US11659023B2 (en) 2017-12-28 2023-05-23 Cilag Gmbh International Method of hub communication
US10898622B2 (en) 2017-12-28 2021-01-26 Ethicon Llc Surgical evacuation system with a communication circuit for communication between a filter and a smoke evacuation device
US11291495B2 (en) 2017-12-28 2022-04-05 Cilag Gmbh International Interruption of energy due to inadvertent capacitive coupling
US11696760B2 (en) 2017-12-28 2023-07-11 Cilag Gmbh International Safety systems for smart powered surgical stapling
US20190201039A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Situational awareness of electrosurgical systems
US11571234B2 (en) 2017-12-28 2023-02-07 Cilag Gmbh International Temperature control of ultrasonic end effector and control system therefor
US11324557B2 (en) 2017-12-28 2022-05-10 Cilag Gmbh International Surgical instrument with a sensing array
US11278281B2 (en) 2017-12-28 2022-03-22 Cilag Gmbh International Interactive surgical system
US11109866B2 (en) 2017-12-28 2021-09-07 Cilag Gmbh International Method for circular stapler control algorithm adjustment based on situational awareness
US11076921B2 (en) 2017-12-28 2021-08-03 Cilag Gmbh International Adaptive control program updates for surgical hubs
US11446052B2 (en) 2017-12-28 2022-09-20 Cilag Gmbh International Variation of radio frequency and ultrasonic power level in cooperation with varying clamp arm pressure to achieve predefined heat flux or power applied to tissue
US10892995B2 (en) 2017-12-28 2021-01-12 Ethicon Llc Surgical network determination of prioritization of communication, interaction, or processing based on system or device needs
US11559308B2 (en) 2017-12-28 2023-01-24 Cilag Gmbh International Method for smart energy device infrastructure
US20190201139A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Communication arrangements for robot-assisted surgical platforms
US11464535B2 (en) 2017-12-28 2022-10-11 Cilag Gmbh International Detection of end effector emersion in liquid
US11213359B2 (en) 2017-12-28 2022-01-04 Cilag Gmbh International Controllers for robot-assisted surgical platforms
US11529187B2 (en) 2017-12-28 2022-12-20 Cilag Gmbh International Surgical evacuation sensor arrangements
US10932872B2 (en) 2017-12-28 2021-03-02 Ethicon Llc Cloud-based medical analytics for linking of local usage trends with the resource acquisition behaviors of larger data set
US11389164B2 (en) 2017-12-28 2022-07-19 Cilag Gmbh International Method of using reinforced flexible circuits with multiple sensors to optimize performance of radio frequency devices
US11832899B2 (en) 2017-12-28 2023-12-05 Cilag Gmbh International Surgical systems with autonomously adjustable control programs
US11160605B2 (en) 2017-12-28 2021-11-02 Cilag Gmbh International Surgical evacuation sensing and motor control
US11304763B2 (en) 2017-12-28 2022-04-19 Cilag Gmbh International Image capturing of the areas outside the abdomen to improve placement and control of a surgical device in use
US11423007B2 (en) 2017-12-28 2022-08-23 Cilag Gmbh International Adjustment of device control programs based on stratified contextual data in addition to the data
US11202570B2 (en) 2017-12-28 2021-12-21 Cilag Gmbh International Communication hub and storage device for storing parameters and status of a surgical device to be shared with cloud based analytics systems
US10987178B2 (en) 2017-12-28 2021-04-27 Ethicon Llc Surgical hub control arrangements
US11147607B2 (en) 2017-12-28 2021-10-19 Cilag Gmbh International Bipolar combination device that automatically adjusts pressure based on energy modality
US11589888B2 (en) 2017-12-28 2023-02-28 Cilag Gmbh International Method for controlling smart energy devices
US11419630B2 (en) 2017-12-28 2022-08-23 Cilag Gmbh International Surgical system distributed processing
US11026751B2 (en) 2017-12-28 2021-06-08 Cilag Gmbh International Display of alignment of staple cartridge to prior linear staple line
US11132462B2 (en) 2017-12-28 2021-09-28 Cilag Gmbh International Data stripping method to interrogate patient records and create anonymized record
US11864728B2 (en) 2017-12-28 2024-01-09 Cilag Gmbh International Characterization of tissue irregularities through the use of mono-chromatic light refractivity
US10849697B2 (en) 2017-12-28 2020-12-01 Ethicon Llc Cloud interface for coupled surgical devices
US11266468B2 (en) 2017-12-28 2022-03-08 Cilag Gmbh International Cooperative utilization of data derived from secondary sources by intelligent surgical hubs
US11896322B2 (en) 2017-12-28 2024-02-13 Cilag Gmbh International Sensing the patient position and contact utilizing the mono-polar return pad electrode to provide situational awareness to the hub
US10966791B2 (en) 2017-12-28 2021-04-06 Ethicon Llc Cloud-based medical analytics for medical facility segmented individualization of instrument function
US11376002B2 (en) 2017-12-28 2022-07-05 Cilag Gmbh International Surgical instrument cartridge sensor assemblies
US11666331B2 (en) 2017-12-28 2023-06-06 Cilag Gmbh International Systems for detecting proximity of surgical end effector to cancerous tissue
US11540855B2 (en) 2017-12-28 2023-01-03 Cilag Gmbh International Controlling activation of an ultrasonic surgical instrument according to the presence of tissue
US11051876B2 (en) 2017-12-28 2021-07-06 Cilag Gmbh International Surgical evacuation flow paths
US11612444B2 (en) 2017-12-28 2023-03-28 Cilag Gmbh International Adjustment of a surgical device function based on situational awareness
US11559307B2 (en) 2017-12-28 2023-01-24 Cilag Gmbh International Method of robotic hub communication, detection, and control
US11304745B2 (en) 2017-12-28 2022-04-19 Cilag Gmbh International Surgical evacuation sensing and display
US10944728B2 (en) 2017-12-28 2021-03-09 Ethicon Llc Interactive surgical systems with encrypted communication capabilities
US11464559B2 (en) 2017-12-28 2022-10-11 Cilag Gmbh International Estimating state of ultrasonic end effector and control system therefor
US11311306B2 (en) 2017-12-28 2022-04-26 Cilag Gmbh International Surgical systems for detecting end effector tissue distribution irregularities
US11937769B2 (en) 2017-12-28 2024-03-26 Cilag Gmbh International Method of hub communication, processing, storage and display
US11432885B2 (en) 2017-12-28 2022-09-06 Cilag Gmbh International Sensing arrangements for robot-assisted surgical platforms
US11317937B2 (en) 2018-03-08 2022-05-03 Cilag Gmbh International Determining the state of an ultrasonic end effector
US11857152B2 (en) 2017-12-28 2024-01-02 Cilag Gmbh International Surgical hub spatial awareness to determine devices in operating theater
US11896443B2 (en) 2017-12-28 2024-02-13 Cilag Gmbh International Control of a surgical system through a surgical barrier
US11364075B2 (en) 2017-12-28 2022-06-21 Cilag Gmbh International Radio frequency energy device for delivering combined electrical signals
US10758310B2 (en) 2017-12-28 2020-09-01 Ethicon Llc Wireless pairing of a surgical device with another device within a sterile surgical field based on the usage and situational awareness of devices
US11832840B2 (en) 2017-12-28 2023-12-05 Cilag Gmbh International Surgical instrument having a flexible circuit
US20190201042A1 (en) 2017-12-28 2019-07-04 Ethicon Llc Determining the state of an ultrasonic electromechanical system according to frequency shift
US11969216B2 (en) 2017-12-28 2024-04-30 Cilag Gmbh International Surgical network recommendations from real time analysis of procedure variables against a baseline highlighting differences from the optimal solution
US11304720B2 (en) 2017-12-28 2022-04-19 Cilag Gmbh International Activation of energy devices
US11818052B2 (en) 2017-12-28 2023-11-14 Cilag Gmbh International Surgical network determination of prioritization of communication, interaction, or processing based on system or device needs
US11678881B2 (en) 2017-12-28 2023-06-20 Cilag Gmbh International Spatial awareness of surgical hubs in operating rooms
US11304699B2 (en) 2017-12-28 2022-04-19 Cilag Gmbh International Method for adaptive control schemes for surgical network control and interaction
US11903601B2 (en) 2017-12-28 2024-02-20 Cilag Gmbh International Surgical instrument comprising a plurality of drive systems
US11257589B2 (en) 2017-12-28 2022-02-22 Cilag Gmbh International Real-time analysis of comprehensive cost of all instrumentation used in surgery utilizing data fluidity to track instruments through stocking and in-house processes
US11069012B2 (en) 2017-12-28 2021-07-20 Cilag Gmbh International Interactive surgical systems with condition handling of devices and data capabilities
US11234756B2 (en) 2017-12-28 2022-02-01 Cilag Gmbh International Powered surgical tool with predefined adjustable control algorithm for controlling end effector parameter
US10943454B2 (en) 2017-12-28 2021-03-09 Ethicon Llc Detection and escalation of security responses of surgical instruments to increasing severity threats
US11786251B2 (en) 2017-12-28 2023-10-17 Cilag Gmbh International Method for adaptive control schemes for surgical network control and interaction
US11166772B2 (en) 2017-12-28 2021-11-09 Cilag Gmbh International Surgical hub coordination of control and communication of operating room devices
US11410259B2 (en) 2017-12-28 2022-08-09 Cilag Gmbh International Adaptive control program updates for surgical devices
US11424027B2 (en) 2017-12-28 2022-08-23 Cilag Gmbh International Method for operating surgical instrument systems
US11786245B2 (en) 2017-12-28 2023-10-17 Cilag Gmbh International Surgical systems with prioritized data transmission capabilities
USD907202S1 (en) 2018-01-25 2021-01-05 Scanlan International, Inc. Surgical instrument handle
US20190223897A1 (en) * 2018-01-25 2019-07-25 Scanlan International, Inc. Surgical instrument including flat and curved handle surfaces
US11534196B2 (en) 2018-03-08 2022-12-27 Cilag Gmbh International Using spectroscopy to determine device use state in combo instrument
US11259830B2 (en) 2018-03-08 2022-03-01 Cilag Gmbh International Methods for controlling temperature in ultrasonic device
US11678927B2 (en) 2018-03-08 2023-06-20 Cilag Gmbh International Detection of large vessels during parenchymal dissection using a smart blade
US11589865B2 (en) 2018-03-28 2023-02-28 Cilag Gmbh International Methods for controlling a powered surgical stapler that has separate rotary closure and firing systems
US11090047B2 (en) 2018-03-28 2021-08-17 Cilag Gmbh International Surgical instrument comprising an adaptive control system
US10973520B2 (en) 2018-03-28 2021-04-13 Ethicon Llc Surgical staple cartridge with firing member driven camming assembly that has an onboard tissue cutting feature
US11129611B2 (en) 2018-03-28 2021-09-28 Cilag Gmbh International Surgical staplers with arrangements for maintaining a firing member thereof in a locked configuration unless a compatible cartridge has been installed therein
US11278280B2 (en) 2018-03-28 2022-03-22 Cilag Gmbh International Surgical instrument comprising a jaw closure lockout
US11219453B2 (en) 2018-03-28 2022-01-11 Cilag Gmbh International Surgical stapling devices with cartridge compatible closure and firing lockout arrangements
US11471156B2 (en) 2018-03-28 2022-10-18 Cilag Gmbh International Surgical stapling devices with improved rotary driven closure systems
US11096688B2 (en) 2018-03-28 2021-08-24 Cilag Gmbh International Rotary driven firing members with different anvil and channel engagement features
US11207067B2 (en) 2018-03-28 2021-12-28 Cilag Gmbh International Surgical stapling device with separate rotary driven closure and firing systems and firing member that engages both jaws while firing
DE102018108981A1 (de) * 2018-04-16 2019-10-17 Carl Zeiss Meditec Ag Ophthalmochirurgische Pinzettenvorrichtung
US10849640B2 (en) 2018-05-23 2020-12-01 Katalyst Surgical, Llc Membrane aggregating forceps
WO2020004667A1 (ja) 2018-06-29 2020-01-02 ワークソリューション株式会社 医療器具、医療装置、医療器具の製造方法、及び、金属製物品
CN108742783B (zh) * 2018-07-03 2023-08-22 四川大学华西第二医院 一种手术用防粘膜夹钳
WO2020136384A1 (en) * 2018-12-28 2020-07-02 Constable Ian Jeffery Methods of retinal administration
US11751872B2 (en) 2019-02-19 2023-09-12 Cilag Gmbh International Insertable deactivator element for surgical stapler lockouts
US11357503B2 (en) 2019-02-19 2022-06-14 Cilag Gmbh International Staple cartridge retainers with frangible retention features and methods of using same
US11331100B2 (en) 2019-02-19 2022-05-17 Cilag Gmbh International Staple cartridge retainer system with authentication keys
US11369377B2 (en) 2019-02-19 2022-06-28 Cilag Gmbh International Surgical stapling assembly with cartridge based retainer configured to unlock a firing lockout
US11317915B2 (en) 2019-02-19 2022-05-03 Cilag Gmbh International Universal cartridge based key feature that unlocks multiple lockout arrangements in different surgical staplers
USD950728S1 (en) 2019-06-25 2022-05-03 Cilag Gmbh International Surgical staple cartridge
USD952144S1 (en) 2019-06-25 2022-05-17 Cilag Gmbh International Surgical staple cartridge retainer with firing system authentication key
USD964564S1 (en) 2019-06-25 2022-09-20 Cilag Gmbh International Surgical staple cartridge retainer with a closure system authentication key
USD934424S1 (en) * 2019-08-29 2021-10-26 Alcon Inc. 360 degree actuation handle
JP7216630B2 (ja) * 2019-09-26 2023-02-01 マニー株式会社 眼科用鑷子
US11752036B2 (en) 2019-10-16 2023-09-12 Alcon Inc. Membrane delamination device
ES2883999B2 (es) * 2020-06-04 2022-12-15 Marticorena Salinero Jose Joaquin Instrumento quirurgico para cirugia de vitreoretina
JP2022054826A (ja) * 2020-09-28 2022-04-07 マニー株式会社 医療用鑷子
CA3193974A1 (en) * 2020-10-15 2022-04-21 Paul R. Hallen Vacuum-assisted forceps for ophthalmic procedures
CN114748241A (zh) * 2021-01-09 2022-07-15 深圳市眼科医院 带膜分离机构的眼内镊

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921998A (en) * 1998-04-10 1999-07-13 Inami & Co., Ltd. Membrane eraser
US5972021A (en) * 1997-11-12 1999-10-26 Bionix Development Corporation Tissue approximation forceps and method
US20030060812A1 (en) * 2001-09-25 2003-03-27 Hickingbotham Dyson W Fiberoptic probe tip
WO2009067649A2 (en) * 2007-11-21 2009-05-28 Ethicon Endo-Surgery, Inc. Bipolar forceps having a cutting element

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795225A (en) 1956-08-10 1957-06-11 Sklar Mfg Co Inc J Holders for suture needles
SU117617A1 (ru) 1958-02-17 1958-11-30 А.И. Горбань Цанговый пинцет
DE3144224A1 (de) 1980-11-07 1982-06-24 Microsurgical Administrative Services Ltd., Luton, Bedfordshire Greifwerkzeug, insbesondere fuer die mikrochirurgie
GB2086792B (en) 1980-11-07 1984-12-12 Microsurgical Administrative S Gripping devices
GB2154930B (en) 1984-02-28 1988-11-09 Microsurgical Administrative S Forceps
US4693246A (en) 1985-04-05 1987-09-15 Mentor D & O, Inc. Suture tying forceps
US4994079A (en) 1989-07-28 1991-02-19 C. R. Bard, Inc. Grasping forceps
US5632746A (en) 1989-08-16 1997-05-27 Medtronic, Inc. Device or apparatus for manipulating matter
US5919202A (en) 1989-12-05 1999-07-06 Yoon; Inbae Surgical instrument with jaws and movable internal needle and method for use thereof
US5078716A (en) 1990-05-11 1992-01-07 Doll Larry F Electrosurgical apparatus for resecting abnormal protruding growth
FR2663217B1 (fr) 1990-06-15 1992-10-16 Antheor Dispositif filtrant destine a la prevention des embolies.
DE4026978A1 (de) 1990-08-25 1992-02-27 Bayer Ag Auf traegern angebrachte ein- oder mehrlagige schichtelemente und ihre herstellung
US5222973A (en) * 1992-03-09 1993-06-29 Sharpe Endosurgical Corporation Endoscopic grasping tool surgical instrument
EP0684787B1 (en) 1993-02-19 2004-05-12 Boston Scientific Corporation Surgical extractor
US5340354A (en) 1993-02-24 1994-08-23 Thomas Anderson Meat tenderizing apparatus and process for tenderizing meat
GB9322240D0 (en) 1993-10-28 1993-12-15 Microsurgical Equipment Ltd Improvements in and relating to needle holder jaws
GB9415926D0 (en) 1994-08-04 1994-09-28 Biocompatibles Ltd New materials
US5634918A (en) 1994-10-26 1997-06-03 Grieshaber & Co. Ag Schaffhausen Ophthalmic surgical instrument
US5658296A (en) 1994-11-21 1997-08-19 Boston Scientific Corporation Method for making surgical retrieval baskets
US5700559A (en) 1994-12-16 1997-12-23 Advanced Surface Technology Durable hydrophilic surface coatings
JP4136020B2 (ja) 1996-04-17 2008-08-20 オリンパス株式会社 医療用結紮具
US6340354B1 (en) * 1996-05-17 2002-01-22 Christopher L Rambin Automated compulsory blood extraction system
DE29714735U1 (de) 1997-08-16 1997-10-16 Tontarra Medizintechnik Gmbh Chirurgisches Instrument, insbesondere Rohrschaftinstrument
US6077274A (en) 1997-09-10 2000-06-20 Asahi Kogaku Kogyo Kabushiki Kaisha Basket-type grasping tool adapted for use in combination with an endoscope
US6592600B1 (en) * 1997-10-08 2003-07-15 Enrico Nicolo Bowel clamp
US6120518A (en) 1998-04-01 2000-09-19 Promex, Inc. Non-reflective surfaces for surgical procedures
JP4153167B2 (ja) 1998-09-15 2008-09-17 メドトロニック・インコーポレーテッド 組織の局部的領域を一時的に固定するための方法及び装置
US6893450B2 (en) 1999-03-26 2005-05-17 Cook Urological Incorporated Minimally-invasive medical retrieval device
US6267759B1 (en) 1999-06-22 2001-07-31 Senorx, Inc. Shaped scalpel
WO2001019255A1 (en) 1999-09-13 2001-03-22 Synergetics, Inc. Adjustable stiffness membrane scraper
US6488695B1 (en) * 2000-08-17 2002-12-03 Alcon, Inc. Ophthalmologic surgical probe
USD465279S1 (en) 2000-10-26 2002-11-05 Grieshaber & Co. Ag Schaffhausen Ophthalmologic surgical instrument
US6451037B1 (en) 2000-11-22 2002-09-17 Scimed Life Systems, Inc. Expandable atherectomy burr with metal reinforcement
EP1245195A1 (de) 2001-03-29 2002-10-02 GRIESHABER & CO. AG SCHAFFHAUSEN Chirurgisches Instrument
US7785098B1 (en) 2001-06-05 2010-08-31 Mikro Systems, Inc. Systems for large area micro mechanical systems
EP1404501B1 (en) 2001-06-05 2012-08-01 Mikro Systems Inc. Method and mold system for manufacturing three-dimensional devices
CN100369578C (zh) 2001-06-20 2008-02-20 微温森公司 具有全部或者部分聚合体涂层的医疗装置及其制造方法
US7335271B2 (en) 2002-01-02 2008-02-26 Lewis & Clark College Adhesive microstructure and method of forming same
GB2383952B (en) 2002-01-09 2005-01-19 Fulcrum Surgical Tool
US6772765B2 (en) 2002-06-12 2004-08-10 Synergistics, Inc. Surgical instrument constructed by electric discharge machining
JP2004060320A (ja) 2002-07-30 2004-02-26 Japan Uniflow Co Ltd ヒンジ構造体及びこれを用いた折りたたみ回転扉
US6926965B2 (en) 2002-09-11 2005-08-09 Novartis Ag LbL-coated medical device and method for making the same
WO2004068553A2 (en) 2003-01-29 2004-08-12 The Regents Of The University Of Michigan Method for forming nanoscale features
US7251893B2 (en) 2003-06-03 2007-08-07 Massachusetts Institute Of Technology Tribological applications of polyelectrolyte multilayers
EP3207880B1 (en) * 2003-06-18 2019-07-24 Boston Scientific Limited Endoscopic instrument
US20040260337A1 (en) * 2003-06-18 2004-12-23 Scimed Life Systems, Inc. Endoscopic instruments and methods of manufacture
US8469993B2 (en) 2003-06-18 2013-06-25 Boston Scientific Scimed, Inc. Endoscopic instruments
US9016221B2 (en) 2004-02-17 2015-04-28 University Of Florida Research Foundation, Inc. Surface topographies for non-toxic bioadhesion control
US20050209618A1 (en) 2004-03-05 2005-09-22 Auld Michael D Rigid shafted instrumentation for vitreoretinal surgery
RU43173U1 (ru) 2004-03-22 2005-01-10 Уфимский научно-исследовательский институт глазных болезней Устройство для дренажа субретинальной жидкости
KR100679714B1 (ko) 2005-02-07 2007-02-07 재단법인서울대학교산학협력재단 3차원 구조의 마이크로 스파이크 및 그 제조 방법
JP4391440B2 (ja) 2005-04-05 2009-12-24 ジョンソン・エンド・ジョンソン株式会社 バイポーラピンセット
US20090030448A1 (en) 2005-06-22 2009-01-29 Jean-Marie Andre Surgical forceps, in particular an ophthalmologic microsurgical forceps
US7628791B2 (en) 2005-08-19 2009-12-08 Covidien Ag Single action tissue sealer
EP1986581B1 (en) 2006-01-31 2012-10-03 Regents of the University of Minnesota Surgical support structure
EP1984035A2 (en) 2006-02-13 2008-10-29 Medtronic, Inc. Medical devices having textured surfaces
US20080058761A1 (en) 2006-03-02 2008-03-06 Richard Spaide Diamond Dusted Extrusion Cannula
US20070239202A1 (en) 2006-04-10 2007-10-11 Rodriguez Richard A Abrasively coated surgical end effector
US20070282348A1 (en) * 2006-06-05 2007-12-06 Lumpkin Christopher F Ophthalmic microsurgical instrument
WO2008011225A2 (en) 2006-07-19 2008-01-24 Richard Spaide System of instruments and method for vitrectomy surgery
US20080058775A1 (en) * 2006-08-29 2008-03-06 Darian Alexander L Ultrasonic debrider probe and method of use
ATE509573T1 (de) 2006-09-12 2011-06-15 Univ Florida Vorrichtung zur unterscheidung verschiedener gewebetypen
US20080183199A1 (en) 2007-01-30 2008-07-31 Jurg Attinger Membrane Scraper
US20080319463A1 (en) * 2007-06-19 2008-12-25 Dyson William Hickingbotham Apparatus, system and method for illuminated membrane manipulator
US20110015669A1 (en) 2007-11-08 2011-01-20 Corcosteugi Borja F Forceps
ES2593841T3 (es) 2007-11-19 2016-12-13 Massachusetts Institute Of Technology Artículos adhesivos
US8425596B2 (en) 2008-03-21 2013-04-23 Ut-Battelle, Llc Retinal instrument
JP5196645B2 (ja) * 2008-03-21 2013-05-15 Hoya株式会社 眼科用手術器具
DE102009033015A1 (de) 2009-07-02 2011-01-05 Geuder Ag Chirurgisches Instrument
CN101637419B (zh) * 2009-08-20 2011-11-16 浙江大学 眼科钝性分离镊
US20110144567A1 (en) 2009-12-15 2011-06-16 Alcon Research, Ltd. Phacoemulsification Hand Piece With Integrated Aspiration Pump and Cartridge
KR20130001226A (ko) 2010-01-28 2013-01-03 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 미생물 부착 방지용 구조
WO2011097578A1 (en) 2010-02-05 2011-08-11 Purdue Research Foundation Surface modification of surgical instruments for selective manipulation of biological tissues
CN201624872U (zh) 2010-03-09 2010-11-10 吴培群 眼部手术钳
MX2012012567A (es) 2010-04-28 2012-11-21 Kimberly Clark Co Metodo para aumentar la permeabilidad de una barrera epitelial.
CN102958555A (zh) 2010-04-28 2013-03-06 金伯利-克拉克环球有限公司 注射成型微针阵列和用于形成该微针阵列的方法
WO2011143388A2 (en) 2010-05-14 2011-11-17 Sean Caffey Combined endoscopic surgical tools
US9428254B1 (en) 2010-09-24 2016-08-30 Katalyst Surgical, Llc Microsurgical handle and instrument
US8579887B2 (en) 2010-11-09 2013-11-12 Synergetics Usa, Inc. Axially reciprocating microsurgical instrument with radially compressed actuator handle
US9353646B2 (en) 2011-01-19 2016-05-31 President And Fellows Of Harvard College Slippery surfaces with high pressure stability, optical transparency, and self-healing characteristics
KR101126939B1 (ko) 2011-09-14 2012-03-21 한국지질자원연구원 탄산염 광물의 형성 방법 및 탄산염 광물의 형성 장치
US8821444B2 (en) 2011-10-03 2014-09-02 Katalyst Surgical, Llc Multi-utility surgical instrument
CN102565057B (zh) 2011-12-15 2014-07-23 大连理工大学 一种基于左手材料的光镊
US9138346B2 (en) 2012-01-26 2015-09-22 Katalyst Surgical, Llc Surgical instrument sleeve
US9149389B2 (en) 2012-08-31 2015-10-06 Katalyst Surgical, Llc Microsurgical handle and instrument
US9629645B2 (en) 2012-10-30 2017-04-25 Katalyst Surgical, Llc Atraumatic microsurgical forceps
US9226762B2 (en) 2012-11-07 2016-01-05 Katalyst Surgical, Llc Atraumatic microsurgical forceps
US20140135820A1 (en) 2012-11-13 2014-05-15 Alcon Research, Ltd. Disposable capsulorhexis forceps
US9320534B2 (en) 2012-12-13 2016-04-26 Alcon Research, Ltd. Fine membrane forceps with integral scraping feature
US9204995B2 (en) 2013-03-12 2015-12-08 Katalyst Surgical, Llc Membrane removing forceps
US9827141B2 (en) 2013-06-21 2017-11-28 Novartis Ag Systems and techniques for tissue manipulation during ocular surgery
US20150088193A1 (en) 2013-09-24 2015-03-26 Katalyst Surgical, Llc Membrane removing forceps
US10973682B2 (en) 2014-02-24 2021-04-13 Alcon Inc. Surgical instrument with adhesion optimized edge condition
US10022267B2 (en) 2014-04-21 2018-07-17 Katalyst Surgical, Llc Method of manufacturing a microsurgical instrument tip
US9775943B2 (en) 2014-10-10 2017-10-03 Katalyst Surgical, Llc Cannula ingress system
WO2016063707A1 (ja) 2014-10-24 2016-04-28 株式会社カネカ マイクロ鉗子
CN204839914U (zh) * 2015-07-27 2015-12-09 浙江大学 一种用于巩膜微切口后路白内障后囊膜环行撕囊的显微镊
US9247951B1 (en) 2015-08-20 2016-02-02 Katalyst Surgical, Llc Microsurgical handle and instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972021A (en) * 1997-11-12 1999-10-26 Bionix Development Corporation Tissue approximation forceps and method
US5921998A (en) * 1998-04-10 1999-07-13 Inami & Co., Ltd. Membrane eraser
US20030060812A1 (en) * 2001-09-25 2003-03-27 Hickingbotham Dyson W Fiberoptic probe tip
WO2009067649A2 (en) * 2007-11-21 2009-05-28 Ethicon Endo-Surgery, Inc. Bipolar forceps having a cutting element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112996466A (zh) * 2018-09-11 2021-06-18 赛特科技公司 钳治疗系统
CN109528250A (zh) * 2018-12-28 2019-03-29 苏州市康力骨科器械有限公司 一种门型钉撑开装置
CN109528250B (zh) * 2018-12-28 2024-04-09 苏州市康力骨科器械有限公司 一种门型钉撑开装置
CN114126553A (zh) * 2019-08-29 2022-03-01 爱尔康公司 具有带槽致动杆的致动机构
CN114126553B (zh) * 2019-08-29 2024-04-19 爱尔康公司 具有带槽致动杆的致动机构

Also Published As

Publication number Publication date
AU2013360133A1 (en) 2015-06-18
CN104837444B (zh) 2018-01-02
ES2717951T3 (es) 2019-06-26
WO2014092956A1 (en) 2014-06-19
EP2908789A1 (en) 2015-08-26
US10039565B2 (en) 2018-08-07
EP3449880A1 (en) 2019-03-06
US20160199081A1 (en) 2016-07-14
US20140172010A1 (en) 2014-06-19
EP3449880B1 (en) 2021-08-18
CN104837444A (zh) 2015-08-12
JP6770108B2 (ja) 2020-10-14
US10864001B2 (en) 2020-12-15
EP2908789B1 (en) 2018-12-26
CN107811755B (zh) 2020-11-24
ES2890528T3 (es) 2022-01-20
US20180317947A1 (en) 2018-11-08
CA2891775C (en) 2021-03-02
US9320534B2 (en) 2016-04-26
JP2019051424A (ja) 2019-04-04
CA2891775A1 (en) 2014-06-19
AU2013360133B2 (en) 2017-08-17
JP2016500297A (ja) 2016-01-12
JP6469018B2 (ja) 2019-02-13
EP2908789A4 (en) 2016-07-06

Similar Documents

Publication Publication Date Title
CN104837444B (zh) 具有整体刮擦特征的精细薄膜钳
JP7113099B2 (ja) レンズ状組織除去のためのデバイスおよび方法
CA2936142C (en) Surgical instrument with adhesion optimized edge condition
JP6860762B2 (ja) 骨切り術用治具
JP7079732B2 (ja) デバイスおよび水晶体組織を切断する方法
US10159508B2 (en) Follicle punch for use with curled follicles
KR20210055084A (ko) 겸자
WO2021224961A1 (ja) 破膜用医療器具
KR20190097437A (ko) 비절개 코끝성형 및 코날개(콧볼)축소성형 효과를 높이기 위한 새로운 리트렉터
RU53146U1 (ru) Инструмент для экстракции ядра хрусталика
RU2176904C2 (ru) Кусачки
CN117580556A (zh) 用于去除组织的设备和方法
JP3098796U (ja) 核分割コブラシャフトスパーテル

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200415

Address after: Fribourg

Applicant after: ALCON, Inc.

Address before: Texas USA

Applicant before: Alcon Research Co.,Ltd.

Effective date of registration: 20200415

Address after: Texas USA

Applicant after: Alcon Research Co.,Ltd.

Address before: Texas in the United States

Applicant before: ALCON RESEARCH, Ltd.

GR01 Patent grant
GR01 Patent grant