BIOCOMPATIBLE, PRECISE, STERILIZABLETechnical ceramics for medical technology

Components for medical technology place exceptionally high demands on material, manufacturing quality, and documentation. A key distinction is whether the component remains permanently in the body or is only temporarily inserted into body cavities – each scenario places different requirements on the material and process.

Biocompatible according to ISO 13356:2008
Resistant to autoclave and gamma radiation
Tolerances in the µm range
Spatially separated production, contamination-free
ISO 9001, complete documentation

Start medical technology inquiry

Have your component reviewed

QUICK STARTHow would you like to begin?

View typical requirements

Biocompatibility, sterilizability, and tight tolerances are key requirements in medical technology.

Learn more

Select material by application

Y-TZP ZrO₂ or ZTA – depending on application site, sterilization method, and mechanical load.

View materials

Discuss a specific component

Implant, endoscopy component, dental part? We clarify feasibility directly in a conversation.

Get in touch

TYPICAL CHALLENGESChallenges in medical technology

Biocompatibility

Not every material is approved for use in or on the human body.

Sterilization resistance

Autoclave, gamma radiation, and chemical disinfection each place different demands on the material.

Tight tolerances for small components

Micromechanical components for endoscopy and minimally invasive surgery require precision in the µm range.

Complete documentation

Regulated environments require full traceability from the raw material batch to the finished part.

Freedom from contamination

Medical components must not exhibit any material contamination.

Do you have a specific requirement in medical technology?

Describe your application and specific requirements. We will assess feasibility and material suitability for your individual use case.

Discuss your requirements now

WHY CERAMICSWhy is technical ceramics used in medical technology?

Special ceramics for medical technology — Miniature guide sleeves

Advantages of technical ceramics:

Y-TZP ZrO₂ (Z 700 E HIP) biocompatible according to ISO 13356:2008 – approved for implants and body contact
Resistant to autoclave (steam sterilization), gamma radiation, and chemical disinfection
Flexural strength >900 MPa (Y-TZP ZrO₂) – for mechanically highly loaded implants and instruments
Optically flawless surfaces achievable through grinding and polishing in the µm range
Spatially separated production: contamination by other materials 100% excluded

BCE expertise for your project:

Material selection based on application (implant vs. endoscopic component), sterilization method, and mechanical load
Manufacturing to drawing, from quantity 1: root posts, endoscopy tips, micromechanical components, dental implants, abutment preforms, guide sleeves, catheter tools
Same quality process for prototypes and series parts
ISO 9001-certified process with complete documentation
ISO 13485 requirements are prepared in a structured manner – for customers in regulated environments

Typical mistakes in medical technology:

Material selection based on mechanical properties without verifying biocompatibility certification
Sterilization method not considered: not every material is compatible with autoclave and gamma radiation
Tolerance requirements adopted without confirming manufacturability – µm tolerances require adapted geometry
No spatially separated production planned – cross-contamination with other materials possible

Those who align material, sterilization method, and documentation requirements early avoid costly re-qualification in the regulated process.

MATERIALSSuitable materials for medical technology

Zirconia (ZrO₂) – Y-TZP

When recommended:
Implants, dental components, and endoscopic parts. Biocompatible according to ISO 13356:2008. Flexural strength >900 MPa, optically flawless surfaces achievable.

Less suitable:
Continuous operation above 900 °C.

Alumina (Al₂O₃)

When recommended:
Insulating components in endoscopy, chemically inert, sterilizable.

Less suitable:
High-dynamic impact or bending loads, applications with the highest strength requirements.

Mixed oxides (ZTA)

When recommended:
Combination of strength and toughness based on nanoscale Al₂O₃ + ZrO₂. For demanding medical components.

Less suitable:
When a clear biocompatibility certification to standard is required.

Special materials (SiC, Si₃N₄, B₄C, AlN)

When recommended:
Special instrument components with extreme wear or temperature requirements.

Less suitable:
Direct body contact without separate biocompatibility certification.

All materials at a glance

Interactive comparison table

KEY FACTSTechnical specifications at a glance

>900 MPa

Flexural strength Y-TZP ZrO₂ – for mechanically highly loaded implants and instruments.

ISO 13356:2008

Standard for ZrO₂ Y-TZP in medical technology. BCE manufactures to this specification.

Tolerances in µm range

Achievable for micromechanical components in endoscopy and minimally invasive surgery.

From quantity 1

No minimum order quantities, same quality process for prototypes and series parts.

ISO 9001

Certified process, complete documentation and traceability for regulated environments.

FAQFrequently asked questions about medical technology

Answers to typical questions about biocompatibility, sterilization, material selection, and documentation of ceramic components.

Ask us your question directly

Which sterilization methods are compatible with technical ceramics?

ZrO₂ and Al₂O₃ are resistant to steam sterilization in the autoclave and to gamma radiation. Chemical disinfection is possible; compatibility with specific agents should be verified on a case-by-case basis. The sterilization method must be taken into account during material selection from the very beginning.

How does BCE ensure freedom from contamination in production?

BCE manufactures medical technology components in spatially separated production areas – cross-contamination by other materials is 100% excluded. Traceability from the raw material batch to the finished part is ensured through the ISO 9001-certified process.

What is the difference between implants and endoscopic components in terms of material selection?

Implants remain permanently in the body – the strictest biocompatibility requirements according to ISO 13356:2008 apply here. Y-TZP ZrO₂ is the standard material. Endoscopic components only enter body cavities temporarily – depending on the application, Al₂O₃ or Ce-TZP ZrO₂ may also be suitable. Spatially separated production applies to both categories.

Which ceramic components does BCE manufacture for medical technology?

Root posts, endoscopy tips, micromechanical components, dental implants, abutment preforms, guide sleeves, and catheter tools – each manufactured to customer drawing, from quantity 1.

Does BCE support customers in regulated environments with documentation?

Yes. The ISO 9001-certified process ensures complete documentation and traceability. For further requirements under ISO 13485, BCE prepares the relevant areas in a structured manner – specific requirements are discussed prior to the quotation.

Implant, endoscopic component, or dental part?

We will tell you which material is approved and manufacturable for your specific application.

Discuss your medical technology requirements