19-09-2013 дата публикации
Номер: US20130245543A1
A surgical cassette for use with a phacoemulsification system having a front plate, a back plate, and a gasket therebetween. The front plate having molded fluid channels that mate with the gasket. The gasket having multiple valves and a sensor or diaphragm accessible through the back plate. 1. A surgical cassette , comprising:a front plate;a back plate; and wherein at least a portion of the gasket is located between the front plate and the back plate,', 'wherein the gasket comprises one or more valves and a sensor, and', 'wherein the one or more valves and the sensor are accessible through the back plate., 'a gasket,'}2. The surgical cassette of claim 1 , further comprising one or more tube retainers configured and dimensioned to guide a portion of a tube into a desired shape.3. The surgical cassette of claim 2 , wherein the desired shape is capable of being used with a peristaltic pump.4. The surgical cassette of claim 2 , wherein the tube retainers constrain the tube to prevent axial or torsional movement of the tube.5. The surgical cassette of claim 2 , the front plate having a surface claim 2 , wherein the surface comprises one or more raised surfaces having a substantially circular shape claim 2 , wherein the one or more raised surfaces are configured and dimensioned to provide at least one high point when coupled with an engagement mechanism.6. The surgical cassette of claim 5 , wherein the one or more raised surfaces are located along a least a portion of a peripheral edge of the surface of the front plate.7. A surgical system claim 5 , comprising:a console;a handpiece; and wherein the cassette couples the handpiece with the console,', wherein at least a portion of the gasket is located between the front plate and the back plate,', 'wherein the gasket comprises one or more valves and a sensor, and', 'wherein the one or more valves and the sensor are accessible through the back plate., 'wherein the cassette comprises a front plate, a back plate, and a gasket ...
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