公开(公告)号：US10596034B2

公开(公告)日：2020-03-24

申请号：US15661746

申请日：2017-07-27

申请人： Tadahiko Kozawa

发明人： Tadahiko Kozawa

IPC分类号： A61F9/007 ,  A61M1/00

摘要： A crushing tip dramatically increases a contact area between the crushing tip ultrasonic vibrated and a crystalline lens, compared to conventional crushing tips, and can efficiently crush and emulsify the crystalline lens. In the crushing tip, which is inserted into the crystalline lens of an eye of a patient at a time of an eye surgery for crushing, sucking, and discharging the crystalline lens by providing the ultrasonic vibrations, one or a plurality of partition walls is provided in such a way as to cross a through hole inside the through hole of a cylindrical tip main member. A tip of the partition wall may project from a tip of the tip main member, and a projecting portion may extend to an outer peripheral edge of the tip main member in a width direction as well.

公开(公告)号：US20180028360A1

公开(公告)日：2018-02-01

申请号：US15661746

申请日：2017-07-27

申请人： Tadahiko KOZAWA

发明人： Tadahiko KOZAWA

IPC分类号： A61F9/007 ,  A61M1/00

CPC分类号： A61F9/00745 ,  A61M1/008 ,  A61M2210/0612

摘要： A crushing tip dramatically increases a contact area between the crushing tip ultrasonic vibrated and a crystalline lens, compared to conventional crushing tips, and can efficiently crush and emulsify the crystalline lens. In the crushing tip, which is inserted into the crystalline lens of an eye of a patient at a time of an eye surgery for crushing, sucking, and discharging the crystalline lens by providing the ultrasonic vibrations, one or a plurality of partition walls is provided in such a way as to cross a through hole inside the through hole of a cylindrical tip main member. A tip of the partition wall may project from a tip of the tip main member, and a projecting portion may extend to an outer peripheral edge of the tip main member in a width direction as well.

公开(公告)号：US5335648A

公开(公告)日：1994-08-09

申请号：US38501

申请日：1993-03-29

申请人： Tadahiko Kozawa ,  Yasuhiro Osakabe ,  Takashi Suematu

发明人： Tadahiko Kozawa ,  Yasuhiro Osakabe ,  Takashi Suematu

IPC分类号： A61B1/00 ,  A61B3/00 ,  A61F9/02

CPC分类号： A61B3/0008 ,  A61B1/00096 ,  A61B1/00165 ,  A61F9/022

摘要： An entoptoscopic instrument (10) comprises a light source unit (20), a light transmitting member (30), and a mirror member (40). The light source unit (20) comprises a filter for cutting off harmful wavelength components from illumination light to restrict the wavelength components of the illumination light to a range between 440 nm and 880 nm.

摘要翻译： 一种感光仪器（10）包括光源单元（20），透光构件（30）和反射镜构件（40）。 光源单元（20）包括用于从照明光中切除有害波长分量的滤光器，以将照明光的波长分量限制在440nm和880nm之间的范围内。