Patent ID: 7344506
Filing Date: 2008-03-18
Classification: A61B

Abstract:
1. A method for collecting cells and other biological materials, comprising: inserting a collection device into a patient's vagina wherein the collection device is comprised of: wiping the patient's cervix with the substantially porous distal end of the collection device to collect a biological sample; removing the collection device from the patient's vagina; inserting the substantially porous distal end of the collection device into a specimen vial containing collection fluid; drawing fluid into the lumen of the collection device through the substantially porous distal tip by creating negative pressure in the lumen by an actuator; and expelling the fluid back through the lumen and out of the substantially porous distal end by releasing the negative pressure; wherein expelling the fluid back through the lumen and out of the substantially porous distal tip releases the collected cells from the porous distal tip and into the collection fluid.