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Mosaic™ and Mosaic Ultra™

Bioprostheses

  • Medtronic Mosaic Ultra Bioprosthesis

Overview

The Mosaic™ bioprosthesis – based on more than 30 years of Medtronic tissue valve design expertise – is an excellent choice for surgeons looking for long-lasting durability, exceptional performance and implantability for aortic, mitral and MICS procedures.

INDICATIONS

The Mosaic bioprosthesis is for the replacement of malfunctioning native or prosthetic aortic and/or mitral heart valves.

PRODUCT DETAILS

UNDENIABLY DURABLE.

Published clinical experience demonstrates impressive long-term performance in all age groups.

A0A Anti-calcification Tissue Treatment

Additional factors that may contribute to durability are:

  • Proprietary AOA™ anti-calcification tissue treatment that mitigates calcification and protects the tissue*
  • Next generation flexible polymer stent allows for absorption of stress produced during the cardiac cycle
  • The Medtronic Physiologic Fixation* process minimizes the stress applied to the leaflets during tissue fixation

EXCELLENT CLINICAL OUTCOMES

Excellent Outcomes

EASE OF IMPLANT

Our innovative Cinch™ implant system further capitalizes on the valve’s flexible stent to facilitate valve implantation, particularly through a tight sinotubular space.

Ease Implant

It also:

  • Improves overall visualization
  • Has stent posts that deflect to allow for easier knot tying near the posts in aortic replacements
  • Helps prevent suture looping
  • Facilitates minimally invasive procedures
  • Protects tissue from inadvertent damage

ADVANCED TISSUE FIXATION

Advanced Tissue Fixation

Our exclusive Physiologic Fixation* process mitigates biomechanical failures and promotes long-term valve durability by:

  • Improved preservation of valve structure and leaflet function, allowing it to function similar to a native valve
  • Allowing leaflets to remain soft and flexible which protects the tissue from cyclic fatigue

SUITABILITY FOR FUTURE INTERVENTIONS

Sustainability

Valve dimensions and geometry facilitate future TAV-in-SAV replacements. This includes:

  • Radiopaque stent post eyelets, which provide visible coaxial markers during TAV-in-SAV procedures
  • MR conditional, non-metallic frame mitigates risk of corrosion between SAV and TAV stent materials
  • Interior-mounted leaflets mitigate potential risk of coronary obstruction

Product Specifications

Mosaic™ Aortic Valve, Model 305

Mosaic Aortic Valve, Model 305

Order
Number		 Valve Size
(Stent O.D.†
(±0.5 mm)		 Orifice Diameter
(Stent O.D.
(±0.5 mm)		 Suture Ring Diameter
(±1 mm)		 Valve Height
(±0.5 mm)		 Aortic Protrusion
(±0.5 mm)
(A) (B) (C) (D) (E)
305C219 19 17.5 25.0 13.5 11.0
305C221 21 18.5 27.0 15.0 12.0
305C223 23 20.5 30.0 16.0 13.5
305C225 25 22.5 33.0 17.5 15.0
305C227 27 24.0 36.0 18.5 15.5
305C229 29 26.0 39.0 20.0 16.0

Mosaic™ Mitral Valve, Model 310

Mosaic Mitral Valve, Model 310

Order
Number		 Valve Size
(Stent O.D.†
(±0.5 mm)		 Orifice Diameter
(Stent O.D.
(±0.5 mm)		 Suture Ring Diameter
(±1 mm)		 Valve Height
(±0.5 mm)		 Ventricular Protrusion
(±0.5 mm)
(A) (B) (C) (D) (E)
310C25 25 22.5 33.0 18.0 13.5
310C27 27 24.0 35.0 19.0 14.0
310C29 29 26.0 38.0 20.5 15.5
310C31 31 28.0 41.0 22.0 17.0
310C33 33 30.0 43.0 23.0 17.5

Mosaic Ultra™ Aortic Valve, Model 305

Need image - Mosaic Aortic Valve, Model 305

Order
Number		 Valve Size
(Stent O.D.†
(±0.5 mm)		 Orifice Diameter
(Stent O.D.
(±0.5 mm)		 Suture Ring Diameter
(±1 mm)		 Valve Height
(±0.5 mm)		 Aortic Protrusion
(±0.5 mm)
(A) (B) (C) (D) (E)
305U219 19 17.5 24.0 13.5 11.0
305U221 21 18.5 26.0 15.0 12.0
305U223 23 20.5 28.0 16.0 13.5
305U225 25 22.5 30.0 17.5 15.0
305U227 27 24.0 32.0 18.5 15.5
305U229 29 26.0 34.0 20.0 16.0
Order Number Description
T7308C Mosaic Aortic Sizers
T7615M5M Tray, Accessory, Mosaic, Mitral
T7308U Tray, Accessory, Mosaic Ultra, Aortic
7308U Mosaic Ultra Aortic Sizers
7639 Handle (234 mm length) pilant, without locknut handle to be used with Mosaic or Mosaic Ultra prostheses
7639XL Handle (368 mm length) pilant, without locknut handle to be used with Mosaic or Mosaic Ultra prostheses
7308C Mosaic Aortic Sizer Set (no handles, no tray)
7310 Mosaic Mitral Obturator Set (no handles, no tray)
*

No clinical data is available which evaluates the long-term impact of the Physiologic Fixation process or the impact of AOA treatment in patients.

†

Equivalent to annulus diameter

References

1

Riess FC, Fradet G, Lavoie A, Legget M. Long-term outcomes of the Mosaic bioprosthesis. Ann Thorac Surg 2018;105:763-769.