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Device for single handled injection of an intraocular lens
专利权人:
发明人:
Shamira Perera
申请号:
US14768509
公开号:
US09782254B2
申请日:
2014.02.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A device 100 for delivering intraocular lens into an incision on an eye of a patient comprises a tubular member 130 defined by a hollow elongate passageway 131, a front 132 and a back through opening 133 of the passageway 131 a secured nozzle 150 having an expanded base 152, which is mounted to the front through opening 132 of the tubular member 130, tapering towards a pointed end 153 fashioned to be inserted into the incision, the secured nozzle 150 enclosing a lumen 154 substantially tapered from the base 152 to the pointed end 153 and aligned with the passageway 131 that the lens is disposed within the lumen 154 to be readily delivered an elongate probe 110, at least partially housed within the passageway 131, having a bifurcated tip 115 which is configured to telescopically slide out from the pointed end 153 of the secured nozzle 150 pushing the disposed lens into the eye and a plunger assembly 120 having a shaft 126 inserted into and moveable within the passageway 131 to anteriorly engage with the probe 110 to move the probe 110 in relative to the tubular member 130, wherein the bifurcated tip 115 forks into a first 111 and second prongs 112, which are irregular in size, forming a substantially U-shaped or V-shaped construct thereof for manipulating a configuration and/or and orientation of the delivered lens in the eye.
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