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Bionix® Multistation Wear Simulators

Home > Biomedical Test Systems > Orthopedic Test Systems > Bionix® Multistation Wear Simulators

Bionix Multistation Wear Simulators

Aiding researchers in developing better joint implant designs through long term wear testing, component optimization and material properties characterization. These systems also provide a realistic and practical compromise between general-wear screening devices (such as pin-on-disk systems) and the intensive research accomplished through full-scale simulation and modeling.

Applications

Tenue à long terme
Essai de fatigue
Compression
Conflit
Simulation d’activités de la vie quotidienne

Test Specimens

Biomatériaux et composants de dispositifs médicaux
Composants de dispositifs médicaux

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Key Product Features

Repeatable Results

Accurate replication of forces and motions

Accelerated Testing

Multistation configuration speeds testing time

Accurate

Includes devices to control fluid concentration and temperature

Durable / Reliable

Durable specimen containment modules

Model Comparison

Spine Wear Simulator

Six Station
One Load Soak
Single-station Spinewear System Also Available

Hip Wear Simulator

Eight Station
Two Load Soak
Six Degree of Freedom
Single-station Hip Wear System Also Available

Knee Wear Simulator

Six Station
Two Load Soak
Single-station Knee Wear System Also Available

Featured Case Studies

Technical Overview

Bionix® Spine Wear Simulator

Footprint		160 cm x 66 cm x 158 cm
		(width x depth x height)
Number of active stations		6
Number of load soak specimens		2 (optional)
Source of force/motion		Hydraulic fluid
Axial load*	Maximum force	4 kN
	Displacement	+ 12.7 mm / -3.2 mm
Flexion-extension*	Maximum torque	15 N-m
	Displacement	+/- 10°
Lateral bending*	Maximum torque	15 N-m
	Displacement	+/- 10°
Axial rotation*	Maximum torque	10 N-m
	Displacement	+/- 7.5°
Anterior-posterior translation	Restraining force	Zero to fully locked
	Displacement	+/- 4.5 mm
Lateral translation	Restraining force	Zero to fully locked
	Displacement	+/- 4.5 mm
*Per station (per specimen) ratings

Bionix® Knee Wear Simulator

BIONIX KNEE WEAR SIMULATOR

	6 Station		Optional - ISO 14243 Knee		Optional - High
	Base Power Module		Wear Fixturing Module		Displacement Knee Wear
	Load Frame	Load Frame	Fixture Range	Fixture Range	Fixture Range	Fixture Range
	Range of Motion	Range of Forces	of Motion	of Forces	of Motion	of Forces
		(per specimen)		(per specimen)		(per specimen)
Flexion/Extension (My)	180 deg	74 N·m	67 deg	74 N·m	180 deg	74 N·m
	-20 deg	-74 N·m	-5 deg	-74 N·m	-20 deg	-74 N·m
Varus (+) / Valgus (–) (Mx)	(see fixturing)		5 deg	~0 N·m*	5 deg
			-5 deg	~0 N·m*	-5 deg	**
Tibial Rotation (Mz)	12.3 deg	74 N·m	7.0 deg	74 N·m	12 deg	74 N·m
	-12.3 deg	-74 N·m	-5.9 deg	-74 N·m	-12 deg	-74 N·m
Axial Force (Fz)	50 mm	10,000 N	50 mm	5000 N	50 mm	10,000 N
	-50 mm	0 N	-50 mm	0 N	-50 mm	0 N
Anterior/Posterior (Fx)	25.4 mm	1667 N	7.5 mm	1667 N	25 mm	1667 N
	-25.4 mm	-1667 N	-7.5 mm	-1667 N	-25 mm	-1667 N
Medial/Lateral (Fy)	(see fixturing)		7.5 mm	~0 N*	3.7 mm
Translation			-7.5 mm	~0 N*	3.7 mm	**

BLUE text indicates controlled DOF
* Free-floating axis
** Adjustable position, locked during operation

Simulator Dimensions

		HEIGHT	HEIGHT
LENGTH	DEPTH	(COVER CLOSED)	(COVER OPEN)	WEIGHT
1320 mm	1145 mm	1725 mm	2235 mm	1590 kg
(52 in)	(45 in)	(68 in)	(88 in)	(3506 lb)

LENGTH	LENGTH		HEIGHT	HEIGHT
(NO ENCLOSURE)	(WITH ENCLOSURE)	DEPTH	(COVER CLOSED)	(COVER OPEN)	WEIGHT
1854 mm	2159 mm	877 mm	1700 mm	2157 mm	1821 kg
(73 in)	(85 in)	(35 in)	(67 in)	(85 in)	(4015 lb)

Bionix Multistation Wear Simulators

Applications

Test Specimens

Key Product Features

Repeatable Results

Accelerated Testing

Accurate

Durable / Reliable

Model Comparison

Spine Wear Simulator

Hip Wear Simulator

Knee Wear Simulator

Featured Case Studies

Technical Overview

Get The Most Out Of Your Investment

Explore our consulting and engineering services

Move or relocate test equipment

Learn about your Service Plan options

Improve testing efficiency & performance with MTS Training

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