Calibration unit
First Claim
Patent Images
1. AN APPLANATION TONOMETER CALIBRATION UNIT COMPRISING, A RECEPTACLE FOR RECEIVING A PROBE OF AN APPLANATION TONOMETER, A PLUNGER SLIDABLY MOUNTED IN SAID RECEPTACLE FOR ENGAGING THE END OF SAID PROBE, MEANS BIASING SAID PLUNGER WITH A PREDETERMINED FORCE AGAINST SAID PROBE, A LUMINOUS RING FORMED ON SAID PLUNGER HAVING A PREDETERMINED DIAMETER TO THEREBY PROVIDE AN IMAGE SIMULATING A MENISCUS RING FORMED ON SAID APPLANATION TONOMETER WHEN PRESSED AGAINST AN EYE WITH A PREDETERMINED FORCE.
0 Assignments
0 Petitions
Accused Products
-
Citations
1 Claim
-
1. AN APPLANATION TONOMETER CALIBRATION UNIT COMPRISING, A RECEPTACLE FOR RECEIVING A PROBE OF AN APPLANATION TONOMETER, A PLUNGER SLIDABLY MOUNTED IN SAID RECEPTACLE FOR ENGAGING THE END OF SAID PROBE, MEANS BIASING SAID PLUNGER WITH A PREDETERMINED FORCE AGAINST SAID PROBE, A LUMINOUS RING FORMED ON SAID PLUNGER HAVING A PREDETERMINED DIAMETER TO THEREBY PROVIDE AN IMAGE SIMULATING A MENISCUS RING FORMED ON SAID APPLANATION TONOMETER WHEN PRESSED AGAINST AN EYE WITH A PREDETERMINED FORCE.
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeAlexander E. Martens
-
Original AssigneeAlexander E. Martens
-
InventorsMartens, Alexander E.
-
Application NumberUS04/400,808Time in Patent Office789 DaysField of SearchUS Class Current73/1.68CPC Class CodesA61B 3/16 for measuring intraocular p...
