Long Term Wear Fatigue Testing Compression Impingement Simulation of Daily Living Activities

Biomaterials and Medical Devices Medical Device Components

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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.

Long Term Wear
Fatigue Testing
Compression
Impingement
Simulation of Daily Living Activities

Biomaterials and Medical Devices
Medical Device Components

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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

TECHNICAL OVERVIEW

Spine Wear Specifications

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

Hip Wear Specifications

Bionix® Hip Wear Simulator

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)

Knee Wear Specifications

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)

Downloads

MTS BIONIX HIP WEAR SIMULATOR BROCHURE

MTS BIONIX KNEE WEAR SIMULATOR BROCHURE

MTS BIONIX SPINE WEAR SIMULATOR BROCHURE

RELATED PRODUCTS, PARTS OR ACCESSORIES

Bionix Multistation Wear Simulators

KEY PRODUCT FEATURES

Repeatable Results

Accelerated Testing

Accurate

Durable / Reliable

MODEL COMPARISON

Spine Wear Simulator

Hip Wear Simulator

Knee Wear Simulator

TECHNICAL OVERVIEW

RELATED PRODUCTS, PARTS OR ACCESSORIES

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