Medical Industries

Biomedical Devices, Sensors, and Diagnostic Devices

Anderson Materials Evaluation, Inc. has worked with biomedical device manufacturers to evaluate numerous problems, failures, blemishes, proofs of cleanliness and other processing issues, and verifications that materials from vendors are what they are supposed to be.  We have addressed corrosion and stain problems with surgical and dental tools, as well as fractures.  We have checked metal alloys, coatings, and polymer materials in tools to verify that they met specifications.  We have examined issues relating to metal wires, ceramics, and brazes in pacemakers.  We have examined the surface chemistry affecting wear, corrosion issues, and deposits on knee and hip implants after removal.  AME has examined problems with batteries and capacitors in heart defibrillation devices.  We evaluated and identified issues affecting cutting edge durability for scalpels and other surgical cutting tools.  We have identified problems of thickness uniformity, stains, thermal stability, and chemical composition in titanium nitride coatings on surgical cutting tools and dental tools.  AME has addressed problems of cleanliness, spot welds, corrosion, and metal finishing in stents.  We have quantitatively measured the elemental composition of thin surface coatings to reduce friction on tubing and fibers.  We have also measured coating compositions on specialized cloth used in hospital gowns and on surgical gowns.  We have examined medical adhesives for application thickness, conductivity, and composition.

AME has solved problems relating to medical sensors and diagnostic devices.  We have measured sensor chemical coating coverage on fibers and identified their chemistry.  We have examined the surface chemistry of porous plastic substrates and measured the thickness and distribution with depth of very thin metal coatings applied to them in medical sensors.  We have identified the cause of sensor chemical degradation due to aging in medical diagnostics caused by a plastic body.  We have solved problems affecting the adhesion and the conductivity of silica gel adhesives on electrodes and patches.  We have determined the composition of numerous types of electrode sensors.  We have identified the several polymers in nasal cannula and tubing.  We identified defects and inclusions in the polymers of IV delivery products.


Pharmaceuticals, Food Supplements, and Biological Growth Media

AME has characterized contamination issues that prevented the adhesion of a cancer drug on polymer particles compacted into discs implanted at cancer sites and interfered with the particle cohesion of the disk.  We have examined coatings on drug capsules.  We have identified contamination particles in liquid drugs.  We have examined glass and plastic vial surface problems.  We have solved problems relating to adhesive seals on drug packaging, as well as label printing and adhesion problems on packaging.  We have measured drug melting temperatures to ensure purity.  We have identified stereochemical impurities in a drug using DSC analysis.  We identified the minerals in a food supplement and measured the negative oxidative reduction potential.  AME has identified precipitation products and particle impurities in liquid biological growth media.  We have also checked the composition of solid growth media.

Among the Medical Industry clients we have worked with are:

454 Life Sciences, a Roche companyKeimar Corporation
ACLARA Biosciences Inc.Laird Technologies
Acon Laboratories, Inc.LeMaitre Vascular, Inc.
Adhezion Biomedical, LLCLonza, Inc.
Advanced Technology Materials, Inc.Marinus Pharmaceuticals Inc.
Akonni Biosystems, Inc.Martek Biosciences Corporation
Albert Einstein College of MedicineMaxCyte, Inc.
Alpharma Animal Health Div.Medex International, Inc.
American Eagle Instruments Inc.Mediatech, Inc.
Amulet Pharmaceuticals, Inc.Medichem S.A.
Anderson Orthopaedic Research InstituteMemry Corp., a SAES Group Co.
Anhydro Inc.Merlin MD
Applied Membrane Technologies, Inc.Miltec Corporation
Arbor Surgical Technologies, Inc.Mitralign, Inc.
Arysta LifeScience N.A., LLCMusculoskeletal Transplant Foundation
Avazzia Inc.Nanotherapeutics, Inc.
Battelle Toxicology NorthwestNaturApatites Co., Inc.
Becton Dickinson & CompanyNeosil, Inc.
BioCheck Laboratories Inc.Noxilizer, Inc.
BioHorizons Implant Systems, Inc.Occuflow, LLC
Biologics Resources, LLCOrtho Organizers, Inc.
BioMaterial Sciences (BioMat Sciences)Orthomerica Products, Inc.
Biomet 3iParicon Technologies Corp.
BioniCare Medical TechnologiesPhilips Healthcare
BioSafe Systems, LLCPrecision Fabrics Group Inc.
Biosite, Inc., a Thermo Fisher Scientific companyPRO Orthopedic Devices, Inc.
BioVectra Inc.Promega Biosciences, LLC
Boston Scientific VascularPulmokine, Inc.
Breethe, Inc.Pulse Technologies, Inc.
Cadence, Inc.Qfix Systems, LLC
Caliper Technologies Corp.Research Products Corp.
Cardinal HealthRigel, Inc.
Celsion CorporationSecant Medical LLC, a Prodesco Inc. company
Copper Compression, LLCSenseonics, Inc.
Cordis, a Johnson & Johnson companySpecialty Blades, Inc.
Cue, Inc.Stereotaxis, Inc.
Dentsply InternationalStryker Endoscopy
DePuy Spine, Inc.Stryker Howmedica Osteonics
DynoSense Corp.Suneva Medical, Inc.
Emphasys Medical, Inc.Symmetry Medical Manufacturing, Inc., a Tecomet company
Enamelite LLCTabrizchi Medical, Inc.
EndoChoice, Inc.Tenon Medical, Inc.
Flexible Medical Systems LLCThalmic Labs Inc.
Food & Drug AdministrationThermo Fisher Scientific Inc.
Ft. Dodge Animal Health Inc., subsidiary of Wyeth, LLCTrinity Sterile, Inc.
Guilford Pharmaceuticals Inc., a MGI Pharma Inc. companyUltraflex Systems Inc.
Hoya Corporation USAUniversity of Maryland – Baltimore County, Dept. of Mechanical Engineering
Human Genome Sciences, Inc.UPM Pharmaceuticals, Inc.
Illumina, Inc.Vascular Architects, Inc.
InCube Labs, LLCWeb Industries, Inc.
Inova Diagnostics, Inc.Westcon Contact Lens Co.
Integra LifesciencesWhiteside Biomechanics, Inc.
Integra York PA, Inc.Wilson Greatbatch Technologies, Inc.
Inventprise, LLCWright Medical Technology, Inc.
Jarvik Heart, Inc.Xttrium Laboratories, Inc.
Johns Hopkins UniversityZest Anchors LLC
Katecho Inc.
Stains on Surgical Instrument (Medical Device)
The cause of these stains on a surgical instrument was determined with XPS analysis.
Medical Devices: Contamination identified by XPS analysis on the inside of a plastic vial for a biomedical fluid.
Contamination identified by XPS analysis on the inside of a plastic vial for a biomedical fluid.
Medical Devices: A coating on a pill surface which was analyzed with FTIR spectroscopy.
A coating on a pill surface which was analyzed with FTIR spectroscopy.

Reach out today to delve into your medical device concerns. Our team of dedicated Ph.D. scientists is ready to explore how our expertise can effectively address your specific challenges.