Test chamber for bi-manual lens extraction
View Patent ↗Test apparatus for bi-manual phaco needle apparatus are provided which includes a chamber for establishing a fluidic circuit between an irrigation needle and an aspiration needle. A first inlet into the chamber is provided for establishing a sealed communication with the irrigation needle and a second inlet is provided for establishing a sealed fluid communication with an aspiration needle. The apparatus enables a method for testing bi-manual phacoemulsification apparatus and priming thereof.
1. Test apparatus for bi-manual phaco needle apparatus, said test apparatus comprising:
a chamber for establishing a fluidic circuit between an irrigation needle and an aspiration needle;
a first inlet into said chamber for establishing fluid communication with an irrigation line, wherein said first inlet is sized for sealing around a handpiece portion supporting the irrigation needle; and
a second inlet into said chamber for establishing fluid communication with an aspiration line, wherein said second inlet is sized for sealing around a handpiece portion supporting the aspiration needle;
the chamber configured to enable visual monitoring of the fluidic circuit.
2. The test apparatus according to claim 1 wherein the first inlet and the second inlet are disposed proximate one end of said chamber.
3. The test apparatus according to claim 1 wherein the first inlet and the second inlet are disposed on opposite ends of said chamber.
4. The test apparatus according to claim 1 wherein said chamber is formed from a transparent material for enabling visual monitoring of the fluidic circuit.
5. The test apparatus according to claim 1 , wherein the chamber is flexible.
6. A phacoemulsification apparatus, comprising:
an irrigation handpiece having an irrigation needle;
an aspiration handpiece having an aspiration needle; and
a chamber configured to provide a fluidic circuit between the irrigation needle and the aspiration needle, the chamber comprising:
a first inlet for sealably engaging a portion of at least one of the irrigation handpiece and the irrigation needle; and
a second inlet for sealably engaging a portion of at least one of the aspiration handpiece and the aspiration needle;
the chamber configured to enable visual monitoring of the fluidic circuit.
7. The test apparatus according to claim 6 , wherein said chamber is formed from a transparent material for enabling visual monitoring of the fluidic circuit.
8. The test apparatus according to claim 6 , wherein the chamber is flexible.