Surgery – Instruments – Means for removing – inserting or aiding in the removal or...
Patent
1995-11-22
1998-07-14
Hafer, Robert A.
Surgery
Instruments
Means for removing, inserting or aiding in the removal or...
606167, A61F 900
Patent
active
057797110
ABSTRACT:
An elevating instrument and method for atraumatically lifting a corneal cap or flap during corneal lamellar surgery having a handle and an elevator head at one end of said handle. The head has a leading edge with an inclined top face extending vertically away from said edge and a bottom face for atraumatically engaging the corneal surface. The head is adapted for insertion into a corneal cap or flap incision with said leading edge and inclined top face exposing a corneal edge for lifting the cap or flap.
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patent: 4643185 (1987-02-01), Gaba
patent: 5234436 (1993-08-01), Eaton et al.
patent: 5290292 (1994-03-01), Householder
patent: 5320113 (1994-06-01), Tan
Kritzinger Michiel S.
Updegraff Stephen A.
Hafer Robert A.
Kritzinger Michiel S.
Updegraff Stephen D.
Yu Justine R.
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