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Medical Components

Carmo has supplied the medical industry with medical device components world-wide for more than 60 years. We are ISO 13485 certified since 2013 and have the QMS and experience to meet the special requirements for cleanroom production, traceability, and documentation vital in the medical industry.

Reliable components for critical applications

Carmo is a world leader in developing and manufacturing our own product portfolio of reliable specialty valves and connectors for medical devices. Our components are used in a wide variety of critical medical applications:

Dedicated to the medical industry

Our components are manufactured in controlled environments and in cleanroom ISO Class 8 production facilities. We offer full traceability and documentation from raw material to shipment of final components which is vital in the medical industry.

Consistent high-quality

Carmo is located in Denmark ensuring complete control of all processes from design to volume production. Therefore, we can maintain our focus on manufacturing high-quality components and uphold our high standards for quality control, which ensures a consistent high-quality of our components.

Ergonomic design

Components for medical devices must be easy to operate for both private users and medical professionals. Therefore, all our components are designed specifically to have an ergonomic shape and to be easy to use and still be reliable.

OEM or custom designed

Carmo also develops and produces OEM versions of our standard components in other materials or colors. We are also experts at developing custom designed components in co-operation with our customers.

Moulding processes

Carmo’s medical components are produced by injection moulding under one ISO 13485 quality system: including 2K / multi-component moulding for one-piece valves and connectors, and insert moulding for metal-in-plastic parts.

A short introduction to Carmo A/S, an ISO 13485-certified development and production partner taking medical and technical components from concept to regulated volume with one engineering team.

Frequently asked questions

What we make

What medical components does Carmo manufacture?

Components for medical bags (urine, infusion, nutrition), drainage systems, urology and immobilisation equipment, identification bracelets, diagnostics, and surgical devices. Most are injection moulded in 1K, 2K, or 3K configurations; many move through downstream assembly, printing, and packaging under one ISO 13485 quality management system. Beyond the standard catalogue, Carmo also develops OEM-specific variants and fully custom-designed components.

Does Carmo make sampling ports for catheter and drainage systems?

Yes. Carmo manufactures injection-moulded medical sampling ports used in catheters (urinary catheter systems especially), drainage assemblies, and tubing connector lines, designed for sterile fluid sampling without breaking the closed system. Variants include catheter sampling ports, sample port connectors, and needle-free sampling ports. Manufactured under Carmo’s ISO 13485 quality management system. Carmo supplies the component; MDR legal-manufacturer responsibility rests with you as the OEM placing the finished device on the market.

What materials are Carmo's medical components made from?

A wide span of medical-grade thermoplastics, including proprietary Carmo PVC recipes refined over decades. Multi-material 2K and 3K constructions enable one-piece designs that eliminate separate-assembly and adhesive failure modes: fewer steps, fewer leak paths, fewer regulated-process variables in your device file. Material selection is part of the integrated design and development engagement.

Regulatory & quality

Is Carmo ISO 13485 certified?

Yes, continuously since 2013. Carmo has run a certified quality management system since 1993, and certified to ISO 13485 since 2013:

Carmo A/S's quality management system is certified to ISO 13485:2016 Medical devices quality management system by Bureau Veritas (accredited by DANAK), certificate no. DK020611. Scope: Design, development, manufacture and assembly of injection molded plastic components. Valid: 2. September 2026 – 1. September 2029.

All Carmo plastic components are manufactured under the same QMS and procedures.

Design and development sit inside that certified scope, not adjacent to it. Carmo is a component supplier; MDR legal-manufacturer responsibility rests with you as the OEM placing the finished device on the market.

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Are medical components produced in a cleanroom?

Yes. Injection moulding for medical components takes place in production cells in a classified ISO Class 8 cleanroom environment per ISO 14644-1:2015, operating under the ISO 13485 QMS. Downstream assembly, inspection, printing, and packaging move into two validated ISO Class 8 cleanrooms. Routine internal particle-count monitoring (0.5 / 1.0 / 5.0 µm bands) is complemented by annual external verification by a specialist; the 2018 site expansion added 200 m² of additional ISO Class 8 cleanroom capacity.

Does Carmo do assembly and printing on medical components?

Yes. Assembly, inspection, printing and packaging of medical components are all carried out in Carmo’s validated ISO Class 8 cleanrooms, under the ISO 13485 QMS. Component-level traceability documentation accompanies cleanroom-produced parts (batch records, in-process controls, material-lot traceability) in a documentation set sized for medical-OEM supplier qualification and customer audit.

Why does Carmo produce in Denmark rather than source from lower-cost regions?

A deliberate choice that serves your regulatory file. Danish in-house production gives full control of quality, traceability, and documentation: the audit-ready chain medical-device OEMs depend on, with no offshore links to qualify. Because production is highly automated, the cost gap to a lower-cost region is modest, so you get competitive pricing without trading away control. That control also supports your sustainability reporting: component-level CO₂ data for scope 3, under an SBTi commitment to halve scope 1 and 2 emissions by 2030.

Custom Design & Production

Does Carmo offer OEM variants and custom-designed components?

Yes. Beyond the standard catalogue, Carmo develops OEM-specific variants and fully custom-designed components from concept through volume. The integrated design, tooling, moulding, and cleanroom-assembly teams handle the full lifecycle without supplier handovers, which simplifies your regulated documentation. New designs typically start with Carmo Print Moulding for iteration in production material (see /en/services/rapid-prototyping/) and transition into definitive tooling for volume.

Does Carmo offer rapid prototyping of medical components?

Yes. Carmo offers rapid prototyping of medical plastic components from Denmark. Carmo Print Moulding, Carmo’s own hybrid of 3D-printed mould tooling and injection moulding, delivers functional prototypes in the real production material in days, not weeks. Because prototypes are moulded rather than printed, fit, function, and HF-weldability can be tested on parts that behave like production components, before any investment in definitive tooling. Prototyping runs outside the certified ISO 13485 scope on case-by-case engineering documentation; from validation builds onward, the same engineering team carries the design into regulated volume production. See rapid prototyping services.

How does the transition from prototype to regulated volume production work?

Your project doesn’t change hands between prototype and volume. The same engineering team carries your project from Carmo Print Moulding iteration through validation builds and into regulated volume production. Carmo Print Moulding sits outside the certified ISO 13485 scope (rapid-iteration prototyping runs on case-by-case engineering documentation); validation builds and volume production engage the certified ISO 13485 quality system. Your supplier qualification, audit trail, and documentation extend rather than restart at that boundary, removing the cost of re-qualification, audit, and renegotiation that customers face when moving between separate prototype and production suppliers.

Can Carmo support our ISO 13485 audit during the development phase?

Yes. Carmo’s certified ISO 13485 scope reads verbatim: “Design, development, manufacture and assembly of injection molded plastic components.“ Design and development are inside that certified scope, not adjacent to it. Supplier-qualification documents, on-site audits, and questionnaires are part of the routine engagement model from the design phase onward, drawn from the same procedures and records as volume production. The QMS has been continuously certified since 2013.

Innovation

What is the Carmo SuperValve™?

A family of two one-piece 2K-moulded drain valves for medical bags, built on Carmo’s granted Cross Valve and Turnvalve patents, engineered to replace multi-component assembled valves. One piece instead of an assembly: fewer parts, fewer failure points, lower component cost, less material per device, lower CO₂ footprint. Unveiled at COMPAMED: pilot engagements with selected medical-bag OEMs scoped on request.

Trust & sustainability

How long are Carmo's typical medical customer relationships?

With Carmo you get a supplier who is there as long as your device is in the market. Twenty- to thirty-year relationships are common; medical OEMs have run the same Carmo components on the same medical device for the regulated life of the device, including through validation cycles, regulatory pathway updates, and material transitions. Privately held and Danish-owned since 1941: the relationship is engineered to outlast your validation cycle, and the structural continuity is the reason it can.

Carmo develops and produces its own components, so will my project still get priority?

Yes, and the hybrid model is what gives Carmo lifecycle insight no pure contract manufacturer can build. Because Carmo also develops and lives with its own component portfolio over decades, the team has first-hand experience of the full lifecycle cost of design choices: material changes (REACH, RoHS, DEHP phase-outs), copy tooling at end-of-life, re-validation triggers, regulatory pathway updates, the practical realities of sustaining a medical-device component over its registered life. That’s depth a pure contract manufacturer can’t offer, and it all comes with the partnership. Customer projects run under the same QMS, the same engineering team, the same priority model; Carmo’s own product work sits in the same queue, not ahead of it.

How does Carmo support your scope 3 CO₂ reporting?

A component-level CO₂ calculator runs directly in Carmo’s ERP and produces per-component emissions data you can include in your scope 3 reporting. It makes per-component carbon intensity visible at the granularity OEMs need to support their own sustainability disclosures: actual numbers for your specific component runs, not segment-level averages. Carmo is among the first Danish plastics SMEs committed to the Science Based Targets initiative (SBTi certificate 40001785), targeting a 50% reduction in scope 1 and 2 emissions by 2030 aligned with the Paris Agreement 1.5°C target.

Engagement

How can a medical OEM start a project with Carmo?

Engage at the concept or design stage to get the full benefit of design-for-manufacturability, material selection, and rapid prototyping in production material before tooling investments are committed. Contact [email protected] or visit carmo.dk; a brief one-way NDA covers the scoping discussion (turnaround in days, not weeks), with a mutual, project-specific agreement settled before development work begins. If your project is on a tight timeline and your component need matches Carmo’s standard catalogue (HF-weldable eyelets, valves, threaded nozzles, filler flanges, snap grommets, drainage fittings), the fastest path is to start from the catalogue: proven designs available from stock, produced under the same ISO 13485 QMS as custom work.

Why customers trust Carmo

Continuity

More than 80 years of continuous private ownership: one team from prototype to volume, no handover.

More about Carmo

Quality

ISO 13485-certified quality management and an ISO Class 8 cleanroom environment: components with the documentation your audit asks for.

Our quality assurance

Tenacity & know-how

You bring the problem; we bring the know-how to solve it. We don’t walk away from the hard ones. Hear it from our customers.

Hear from our customers