
Precision proctology instruments — designed and manufactured in Tuttlingen. Erchinger AG is your reliable OEM partner for surgical instruments in proctology: technical development, optimisation, production or assembly — bespoke solutions for system providers, MedTech companies and OEM partners.
Erchinger AG, based in Tuttlingen, is your reliable OEM partner for surgical instruments in proctology. Whether technical development, optimisation, production or assembly — we deliver bespoke solutions for system providers, MedTech companies and OEM partners. Our product range in proctology includes haemorrhoidal ligators, suction ligators, specula and proctoscopes, among others. These instruments stand out for their high functionality and precise technical execution, supporting optimal handling in daily use in clinics and practices.
"Production partner. Contract manufacturer. OEM specialist for proctology instruments."
From haemorrhoidal ligators to proctoscopes — precision instruments for daily use in clinics and practices.
Precision proctology instruments, manufactured from high-quality stainless steel or plastic — easy to clean and autoclavable.

We offer various haemorrhoidal ligators, such as Rudd and McGivney, for daily use in clinics and practices.

Suction ligators in various versions — straight or curved — individually or as a set with haemorrhoidal grasping forceps, loading cone and ligation bands.

We manufacture various types of specula, e.g. to Fansler, Kelly, Ives-Fansler designs — with autoclavable obturators.

We also manufacture Morgan proctoscopes with a light-guide connection — in high-quality stainless steel or plastic, easy to clean and autoclavable.
Five steps that every ER Line Proctology instrument goes through at Erchinger.
Technical development of bespoke proctology instruments to your requirements. This forms the basis for everything that follows. This step sets the framework for every subsequent process step.
Optimisation of the existing designs and functions of your instrumentation. Our experienced teams bring their technical know-how to bear. This keeps every instrument functionally up to date.
Prototype manufacturing to verify the manufacturability of your instrument, produced to order. This checks feasibility before series production. Any adjustments can still be made easily at this stage.
Scalable series production with high in-house manufacturing depth for maximum flexibility. Our technical facilities allow fast and cost-effective delivery. This means manufacturing adapts to your needs.
Assembly of complete instrument units — from a single instrument to a complete system. This gives you a ready-to-use product from a single source. Every manufacturing step remains fully traceable throughout.
In-depth information about ER Line Proctology — click to expand.
As an experienced contract manufacturer and OEM, we support you throughout the entire delivery cycle — from prototype delivery on customer order through to series manufacturing including assembly. Our technical facilities and experienced teams enable flexible, fast and cost-effective delivery, exactly to your requirements.


The product range includes haemorrhoidal ligators, suction ligators, specula and proctoscopes – as a single instrument or a complete system.
Erchinger offers various haemorrhoidal ligators, including Rudd and McGivney, as well as suction ligators in straight and curved versions, individually or as a set with haemorrhoidal grasping forceps, loading cone and ligation bands.
Erchinger manufactures Fansler, Kelly and Ives-Fansler specula with autoclavable obturators, as well as Morgan proctoscopes with a light-guide connection.
All instruments are manufactured from high-quality stainless steel or plastic, are easy to clean, and are autoclavable.
Yes. As an OEM partner, Erchinger supports the entire delivery cycle — from the technical development of bespoke instruments, through optimisation of existing designs and prototype manufacturing, to scalable series production including assembly.
All manufacturing processes are validated to EN ISO 13485:2016 and are subject to continuous monitoring and revalidation as required. Device History Records (DHR) are fully documented and archived.
Whether a single instrument or a complete system — we are your competent specialist for high-quality surgical instruments in proctology.