Device and method for the performance of ophthalmological operations
First Claim
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1. A device for treating glaucoma by creating openings between the anterior aqueous chamber and Schlemm'"'"'s canal of an eye, comprising:
- a probe adapted for insertion in the anterior aqueous chamber such that one end of the probe is guidable to a separating tissue between the anterior aqueous chamber and Schlemm'"'"'s canal;
a separation means arranged at the end of the probe for cutting the separating tissue;
a suction device for the generation of suction pulses for the aspiration of separating tissue; and
a suction channel in communication with said suction device and extending through the probe and ending in an orifice at the end of the probe,wherein the separation means is arranged in the suction channel at the orifice such that the separating tissue sucked into the suction channel is removable by the separation means.
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Abstract
The invention relates to a device for performing ophtalmological operations, especially for treating glaucoma. Said device comprises a probe in which a suction channel is arranged. A cutting tool is arranged in the suction channel, by which means separating tissue extending to Schlemm'"'"'s canal and being sucked into the suction channel can be removed. The device enables openings to be created between the front chamber and Schlemm'"'"'s canal in a targeted and careful manner.
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Citations
4 Claims
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1. A device for treating glaucoma by creating openings between the anterior aqueous chamber and Schlemm'"'"'s canal of an eye, comprising:
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a probe adapted for insertion in the anterior aqueous chamber such that one end of the probe is guidable to a separating tissue between the anterior aqueous chamber and Schlemm'"'"'s canal; a separation means arranged at the end of the probe for cutting the separating tissue; a suction device for the generation of suction pulses for the aspiration of separating tissue; and a suction channel in communication with said suction device and extending through the probe and ending in an orifice at the end of the probe, wherein the separation means is arranged in the suction channel at the orifice such that the separating tissue sucked into the suction channel is removable by the separation means. - View Dependent Claims (2, 3, 4)
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Specification