Device for dilating and restoring the lacrimal duct in the human eyeWhat is described here is a device for dilating and restoring the lacrimal duct on the human eye, through which lacrimal fluid flows from the eye into the nasal cavity.Thomas Neuhann...
This invention relates to an improved perSoperative pupil dilating device for mechanically dilating pupil of eye comprising of a closed ring made of thread wherein all the corners are provided with a coil of thread in such a way that, at no corner the thread crosses over in vertical axis...
A method for dilating the pupil and protecting the iris in eye microsurgery using "Masoud Ring Iris" device provides for pupil dilation, vitrectomy and lensectomy. Prior to surgery, "Masoud Ring Iris" device is inserted into the pupil. The device is fixed by the sphincter of the pupil ...