Patent 4993432 Issued on February 19, 1991. Estimated Expiration Date: March 28, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
128/838, Inserters and removers294/1.2, CONTACT LENS APPLICATOR606/107, Means for removing, inserting or aiding in the removal or insertion of eye lens material606/119Obstetric or gynecological instruments
An applicator device for insertion and removal of a cervical cap is described. The device utilizes manually controlled suction to grip the cervical cap during placement and a retrieval hook to facilitate removal.