Cutting instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 23, 2003
Issued Date -
N/A
app pub date -
Nov 20, 2000
filing date -
Feb 10, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The microkeratome comprises a holder (1) with a suction ring (11) for attachment to the sclera of a patient's eye and having means (23) for connection to a suction source. A slide (2) is displaceably mounted on the holder (1) in a linear guide thereof. The slide (2) has a plane contact surface for contacting the cornea of the patient's eye and slideable over the cornea in a direction parallel to the contact surface. The slide contains a cutting blade with a cutting edge which is parallel to the contact surface. A first motor moves the slide on the holder. The blade is mounted in the slide for oscillating movement in a direction parallel to the cutting edge. A second motor oscillates the blade. The two motors are mounted on a common motor unit which is detachably mounted to the slide. The holder has a grip portion surrounding the motor unit on two lateral sides and a rear side.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully