Used MORIA Hanna Microkeratome Un Vendre - DOTmed Liste #2186697:
MORIA Hanna Microkeratome for sale MORIA Hanna Microkeratome for sale MORIA Hanna Microkeratome for sale MORIA Hanna Microkeratome for sale
MORIA Hanna Microkeratome for sale MORIA Hanna Microkeratome for sale MORIA Hanna Microkeratome for sale MORIA Hanna Microkeratome for sale

A Vendre MORIA Hanna Microkeratome

  • Condition : Used - Excellent
  • Weight : 2.00 Lbs
  • Qty. Available : 1
  • In Stock : Yes
  • Date : April 01, 2020

Item Description

Seller assumes all responsibility for this listing.

Listing: #2186697

  • Condition: Used - Excellent
  • Brand: MORIA
  • Type: Microkeratome
  • Model: Hanna
  • MPN: Hanna Corneal Trephine System w Hanna Punch Keratoplasty
  • Depth: 8 inches
  • Height: 8 inches
  • Warranty: yes
  • Width: 8 inches
MORIA Hanna Corneal Trephine System w Hanna Punch Keratoplasty

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This Hanna Corneal Trephine Stystem is in excellent condition and used to minimize astigmatism after penetrating keratoplasty.

All pieces can be autoclaved, gassed, or soaked to sterilize.


After penetrating keratoplasty, minimizing postoperative astigmatism is important for visual rehabilitation. Surgeons agree that a uniform, symmetrical trephination in both donor and host corneas minimizes postoperative astigmatism after sutures are removed.


The Hanna trephine attaches firmly to the eye through suction applied to the limbal conjunctiva. Uniform support over the whole cornea during trephination prevents corneal vaulting. From a fully retracted position, the blade rotates descending to a preset depth. After which, the blade rotates without further descent, cutting the displaced tissue and creating a uniform incision.



Trephine

Controlled trephination depth

Ability to select the depth of the incision and avoidance of damage to inner structures of the eye during trephination.
Visualization of the blade as it cut the tissue.
The depth of the cut can be set in 50 micron increments from 0 to 1.2 mm.


Accurate centering

Accurate centering of the trephine with a fenestrated inner obturator.
This will support the cornea during trephination.


8 suction holes

The suction at the limbus secures the Trephine to the eye during trephination.

Hanna Punch

Cylindrical guide

The cylindrical guide insures that the blade is always centered over the donor corneo-scleral shell.


Teflon well to support the host

The donor punch block has a Teflon well with suction holes that has the same curvature as the support surface of the host trephine.


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