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AssigneeZhongshan Ophthalmic Center, Sun Yat-Sen University
InventorsXiulan Zhang, Long Wang, Fengbin Lin
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The present invention discloses a double-head separator for peripheral anterior synechiae, including a first head portion, a first neck portion, a handle portion, a second neck portion and a second head portion which are sequentially connected. At least one of the first neck portion and the second neck portion is designed in an elongated shape or designed in a bent structure, at least one of the first head portion and second head portion is provided with an arc-shaped ring in a longitudinal direction substantially perpendicular to the handle portion, and the arc-shaped ring of the first head portion or the second head portion is provided with a plurality of teeth. The separator of the present invention is applicable to various surgery for angle-closure and adherent glaucoma.
A double-head separator for peripheral anterior synechiae, comprising a first head portion, a first neck portion, a handle portion, a second neck portion, and a second head portion, which are sequentially connected, wherein at least one of the first neck portion and the second neck portion is designed in an elongated shape or designed in a bent structure, and at least one of the first head portion and second head portion is provided with an arc-shaped ring in a longitudinal direction substantially perpendicular to the handle portion, and the arc-shaped ring of the first head portion or the second head portion is provided with a plurality of teeth, and wherein the plurality of teeth are provided on the arc-shaped ring toward to the corresponding neck portion, and each of the teeth has a length of 0.05-0.2 mm and is inclined relative to the corresponding neck portion at an angle of 10-20°.
A double-head separator for peripheral anterior synechiae, comprising a first head portion, a first neck portion, a handle portion, a second neck portion, and a second head portion, which are sequentially connected, wherein at least one of the first neck portion and the second neck portion is designed in a bent structure, and at least one of the first head portion and second head portion is provided with an arc-shaped ring in a longitudinal direction substantially perpendicular to the handle portion, and the arc-shaped ring of the first head portion or the second head portion is provided with a plurality of teeth, and wherein at least one of the first neck portion and the second neck portion is provided with a bending portion, and a bending angle of the bending portion is 140-150°.
A double-head separator for peripheral anterior synechiae, comprising a first head portion, a first neck portion, a handle portion, a second neck portion, and a second head portion, which are sequentially connected, wherein at least one of the first neck portion and the second neck portion is designed in an elongated shape, and at least one of the first head portion and second head portion is provided with an arc-shaped ring in a longitudinal direction substantially perpendicular to the handle portion, and the arc-shaped ring of the first head portion or the second head portion is provided with a plurality of teeth, and wherein a length of at least one of the first neck portion and the second neck portion is 15-20 mm.
Dependencies are inferred from the claim text.