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公开(公告)号：US6090119A
公开(公告)日：2000-07-18
申请号：US163964
申请日：1998-09-30
CPC分类号： A61F9/013
摘要： A corneal incision device includes a surgical blade and a frame having an inner surface with a configuration that is generally in the shape of a ring-like segment of a hollow sphere. The frame has an aperture therein to allow the surgical blade to be inserted through the frame beyond the inner surface. The aperture is sized and shaped to allow movement of the surgical blade in one axis. The device may have a protuberance affixed to the inner surface of the frame adjacent to the aperture disposed to distort a surface of a patient's eye when the device is selectively positioned on the eye by a practitioner. The device has provisions for holding, advancing and withdrawing the surgical blade through the aperture, disposed on the frame. The device is releasably retained on the patient's eye by fixation elements disposed on the inner surface of the frame. There is a handle affixed to the frame to facilitate the practitioner's manipulation of device.
摘要翻译： 角膜切开装置包括手术刀片和具有内表面的框架，该内表面的形状通常为中空球体的环状部分的形状。 框架在其中具有孔，以允许手术刀片穿过框架插入超过内表面。 孔径的尺寸和形状可使手术刀片在一个轴线上移动。 该装置可以具有固定到框架的内表面的突起，邻近该孔设置为当医疗人员将该装置选择性地定位在眼睛上时扭曲患者眼睛的表面。 该装置具有用于通过设置在框架上的孔保持，前进和退出外科手术刀片的装置。 该装置通过设置在框架的内表面上的固定元件可释放地保持在患者的眼睛上。 有一个固定在框架上的手柄，以便于从业者操纵装置。
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公开(公告)号：US20090204135A1
公开(公告)日：2009-08-13
申请号：US12068494
申请日：2008-02-07
申请人： Dana Michael Cote
发明人： Dana Michael Cote
CPC分类号： A61B17/3211 , A61B2017/32113 , A61F9/0133
摘要： A retractable safety knife has a hollow handle with an opening at an end thereof, a pusher that is movably disposed within the handle and is operable by a user, and a blade that is connected with an end of the pusher. When the pusher moves from a blade-retracted position to a blade-extended position, the blade extends outwardly from the handle opening and rotates from a nested position to an extended position.
摘要翻译： 伸缩式安全刀具有一个中空手柄，其一端具有一个开口，一个可移动地设置在手柄内并可由使用者操作的推动器和与该推动器的一端连接的叶片。 当推动器从叶片缩回位置移动到叶片延伸位置时，叶片从手柄开口向外延伸并且从嵌套位置旋转到延伸位置。
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公开(公告)号：US06371966B1
公开(公告)日：2002-04-16
申请号：US09500598
申请日：2000-02-10
IPC分类号： A61F900
CPC分类号： A61F9/013
摘要： A corneal incision device of the present invention includes a surgical blade and a frame having an inner surface with a configuration that is generally in the shape of a ring-like segment of a hollow sphere. The frame has an aperture therein to allow the surgical blade to be inserted through the frame beyond the inner surface. The aperture is sized and shaped to allow movement of the surgical blade in one axis. The device may have a protuberance affixed to the inner surface of the frame adjacent to the aperture disposed to distort a surface of a patient's eye when the device is selectively positioned on the eye by a practitioner. The device has provisions for holding, advancing and withdrawing the surgical blade through the aperture, disposed on the frame. The device is releasably retained on the patient's eye by fixation elements disposed on the inner surface of the frame. There is a handle affixed to the frame to facilitate the practitioner's manipulation of device.
摘要翻译： 本发明的角膜切开装置包括外科用刀片和具有内表面的框架，该内表面的形状通常为中空球体的环状部分的形状。 框架在其中具有孔，以允许手术刀片穿过框架插入超过内表面。 孔径的尺寸和形状可使手术刀片在一个轴线上移动。 该装置可以具有固定到框架的内表面的突起，邻近该孔设置为当医疗人员将该装置选择性地定位在眼睛上时扭曲患者眼睛的表面。 该装置具有用于通过设置在框架上的孔保持，前进和退出外科手术刀片的装置。 该装置通过设置在框架的内表面上的固定元件可释放地保持在患者的眼睛上。 框架上有一个手柄，以便于从业者对设备的操纵。
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公开(公告)号：US06171324B2
公开(公告)日：2001-01-09
申请号：US09163961
申请日：1998-09-30
IPC分类号： A61F900
CPC分类号： A61F9/0136
摘要： A corneal marker and a method of using a corneal marker are disclosed. The corneal marker includes a handle having a head coupled thereto. The inferior surface of the head includes a set of protuberances which form marking surfaces adapted to simultaneously engage corneal tissue. The marking surfaces form opposing sets of marks which allow a surgeon to form an incision of precise length and width. An alignment line on the superior and/or front surface of the marker facilitates the positioning thereof. A method of performing clear corneal surgery following the application of markings to the cornea is also provided.
摘要翻译： 公开了角膜标记物和使用角膜标记物的方法。 角膜标记器包括具有联接到其上的头部的手柄。 头部的下表面包括一组突起，其形成适于同时接合角膜组织的标记表面。 标记表面形成相对的标记组，允许外科医生形成精确的长度和宽度的切口。 在标记的上表面和/或前表面上的对准线有利于其定位。 还提供了在将标记应用于角膜之后执行透明角膜手术的方法。
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公开(公告)号：US08464430B2
公开(公告)日：2013-06-18
申请号：US12068494
申请日：2008-02-07
申请人： Dana Michael Cote
发明人： Dana Michael Cote
CPC分类号： A61B17/3211 , A61B2017/32113 , A61F9/0133
摘要： A retractable safety knife has a hollow handle with an opening at an end thereof, a pusher that is movably disposed within the handle and is operable by a user, and a blade that is connected with an end of the pusher. When the pusher moves from a blade-retracted position to a blade-extended position, the blade extends outwardly from the handle opening and rotates from a nested position to an extended position.
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公开(公告)号：US20110098734A1
公开(公告)日：2011-04-28
申请号：US12929016
申请日：2010-12-22
申请人： Dana Michael Cote
发明人： Dana Michael Cote
IPC分类号： A61B17/3211 , B26B1/08
CPC分类号： A61B17/3211 , A61B2017/32113 , A61F9/0133
摘要： A retractable safety knife has a hollow handle with an opening at an end thereof, a pusher that is movably disposed within the handle and is operable by a user, and a blade that is connected with an end of the pusher. When the pusher moves from a blade-retracted position to a blade-extended position, the blade extends outwardly from the handle opening and rotates from a nested position to an extended position.
摘要翻译： 伸缩式安全刀具有一个中空手柄，其一端具有一个开口，一个可移动地设置在手柄内并可由使用者操作的推动器和与该推动器的一端连接的叶片。 当推动器从叶片缩回位置移动到叶片延伸位置时，叶片从手柄开口向外延伸并且从嵌套位置旋转到延伸位置。
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公开(公告)号：US09044265B2
公开(公告)日：2015-06-02
申请号：US12929016
申请日：2010-12-22
申请人： Dana Michael Cote
发明人： Dana Michael Cote
IPC分类号： B26B1/08 , A61B17/32 , A61B17/3211 , A61F9/013
CPC分类号： A61B17/3211 , A61B2017/32113 , A61F9/0133
摘要： A retractable safety knife has a hollow handle with an opening at an end thereof, a pusher that is movably disposed within the handle and is operable by a user, and a blade that is connected with an end of the pusher. When the pusher moves from a blade-retracted position to a blade-extended position, the blade extends outwardly from the handle opening and rotates from a nested position to an extended position.
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