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Unique wide and perforated band loop for soft and controlled crimping. Off set design of band facilitates crimping. Band loop will diffuse pressure points.
Light weight.

MATRIX STAPES PROSTHESIS

  • Pure titanium
  • Offset band loop
  • Low mass and high rigidity
  • Rounded distal end of the prosthesis
  • Rounded between the piston segment and the loop area
  • Fixed length availability
  • Distal end diameter 0.4, 0.5 and 0.6mm
  • Piston surgical technique
  • MR conditional for the future: 7.0 Tesla

Product Information

HIGHLY COMPLEX STRUCTURES

Studies concerning the incus show that especially the cross-section, geometry, and size of the auditory ossicle can vary enormously and be highly complex.

Longitudinal perforations in the band of the MatriX Prosthesis ensure that the loop is extremely malleable and easy to model.

Consequently, the coupling is simplified significantly and more uniform. From an acoustomechanical viewpoint there should be as little play as possible in the coupling area. A more consistent crimp along with increased surface area helps to ensure that the incoming acoustic signal is conducted to the inner ear with minimal loss.

Developed in close collaboration with Jack Kartush, MD, Michigan Ear Institute, Bloomfield, MI, USA.

Benefits

  • Extremely malleable and easy to model loop
  • Simplified and more uniform coupling

Ordering Information

Ordering Information - ∅ 0.4 mm

LENGTH L (mm)

∅ 0.4 mm

REF
3.50 1006 003
3.75 1006 004
4.00 1006 005
4.25 1006 006
4.50 1006 007
4.75 1006 008
5.00 1006 009
5. 25 1006 010
5.50 1006 011

Material: Pure Titanium (ASTM F67 Medical Grade)

Band loop width: 0.5 mm

Ordering Information - ∅ 0.5 mm

LENGTH L (mm)

∅ 0.5 mm

REF
3.50 1006 023
3.75 1006 024
4.00 1006 025
4.25 1006 026
4.50 1006 027
4.75 1006 028
5.00 1006 029
5. 25 1006 030
5.50 1006 031

Material: Pure Titanium (ASTM F67 Medical Grade)

Band loop width: 0.5 mm

Ordering Information - ∅ 0.6mm

LENGTH L (mm)

∅ 0.6 mm

REF
3.50 1006 043
3.75 1006 044
4.00 1006 045
4.25 1006 046
4.50 1006 047
4.75 1006 048
5.00 1006 049
5. 25 1006 050
5.50 1006 051

Material: Pure Titanium (ASTM F67 Medical Grade)

Band Loop width: 0.5 mm

Prescription Devices Caution:

United States Federal Law restricts devices identified herein to sale by or on the order of a physician.
These pages do not replace nor do they set forth the complete contents of the “In­structions for Use” for the products shown here, and are not substitute for reviewing and understanding that important information. Therefore, before using any products included here, please review the entire contents of the respective “Instructions for Use” information.
Because of registration the product is currently not available in all countries.

PRODUCT VIDEO

Literature

Intial experiences with the Matrix Type Stapes Prosthesis

Rösch S., Moser G., Töth M., Rasp G.

Published: Austrian Annual Meeting of ENT, 2015. Poster Abstract (German)