MatriX Offset stapes prosthesis w matrixed band loop

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

Offset of 1.5 mm for challenging anatomical situations.

MATRIX OFFSET STAPES PROTHESIS

Offset of 1.5 mm for challenging anatomical situations
Available for left and right ear
Simplified crimping thanks to extremely malleable band loop
Wide band for optimized crimping control
Matrixed band provides conformed contact area to the incus and helps reduce the risk of necrosis*
All titanium design for long time reliability

* Rösch S., Moser G., Töth M., Rasp G. (2015). Intial experiences with the Matrix Type Stapes Prosthesis
Published: Austrian Annual Meeting of ENT, 2015. Poster Abstract (German)

Product Information

FOR OPTIMIZED SOUND CONDUCTION

In case of strong incus erosion a stapedioplasty prosthesis might not be attached in an angle to optimally conduct the incoming accoustical signal to the inner ear.

The MatriX Stapes Prosthesis Offset Version is designed with a shaft offset of 1.5 mm. It contributes to a smooth sound conduction in this challenging anatomical situation.

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
Offset of 1.5 mm for challenging anatomical situations

Ordering Information

Ordering Information - ∅ 0.5 mm

Left Ear
LENGTH L (mm) ∅ 0.5 mm	REF
4.50	1006 032
4.75	1006 033
5.00	1006 034

Right Ear
LENGTH L (mm) ∅ 0.5 mm	REF
4.50	1006 035
4.75	1006 036
5.00	1006 037

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.

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)