The law requires manufacturers of reprocessable medical devices to specify an appropriate reprocessing process. This process must be validated according to ISO 17664-1 and -2. We validate with Dr. Brill + Dr. Steinmann, with our extensive know-how, manual and mechanical reprocessing processes for reusable medical products. We are happy to carry out a procedure suggested by the customer.

Regulations such as the MDR require proof of the biocompatibility of all materials that come into contact with patients or users directly (ISO 10993) or indirectly (ISO 18562). We are happy to accompany our customers on this journey and carry out laboratory tests (e.g. cytotoxicity tests according to ISO 10993-5 on new medical devices or those aged through various reprocessing cycles, ISO 10993-23) in order to create any missing information for the risk assessment. If we are not able to offer the necessary tests in-house, we  from Dr. Brill + Dr. Steinmann would also be happy to coordinate projects with third-party laboratories for you. You contact us and we do the rest.

When designing medical devices, safety aspects must also be taken into account in addition to functional issues. For example, the expected lifespan should not only apply to use on patients, but also with regard to the physical and chemical processes to which the product is likely to be exposed during reprocessing. For this purpose, we can check the material compatibility of a chemical process for you on a whole range of different materials. In addition, Dr. Brill + Dr. Steinmann can also discuss very practical questions with you. If, for example, you would like to know how the material of your specific product changes after several cycles of chemical treatment, we would be happy to simulate this for you and then test how practical treatment might affect cytotoxicity (ISO 10993-5). 

We are also available for hygienic monitoring at Dr. Brill + Dr. Steinmann. Our experienced field staff will be happy to come to you and take samples to determine the germ count of surfaces (swabs and agar plates) and the air (active/air samplers and passive/sedimentation plates). Included in the service package is the incubation and evaluation of environmental samples. Germ identification is also possible. If there is interest, this data can then be used by our partner laboratories to systematically track contamination. This way you have everything in one database and can combat possible sources of contamination more effectively. You can of course also use this service in conjunction with disinfection validation. Please feel free to contact us!

When there is a change in the cleaning and disinfection procedure in the production process, pharmaceutical companies have to carry out complex validations to prove that the new or changed process works. With the identification of in-house germs that could be isolated in production, in combination with surface materials from practice, the disinfection performance of a newly introduced disinfectant can be validated in the laboratory. We validate your cleaning and disinfection processes in your production, e.g. if there are changes to the process or a new production area is put into operation. We are happy to contribute our expertise in the areas of disinfectant efficacy testing and the reprocessing validation of medical devices. We can at Dr. Brill + Dr. Steinmann can validate surface disinfection process based on EN 13697 without mechanics but also with mechanics and the use of e.g. B. Validate wipes based on EN 16615 for you. We are also happy to collect the in-household germs relevant to you on site as part of a hygiene monitoring service package. So please feel free to contact us with your inquiry.

Are you looking for suitable bioindicators for your cleaning and disinfection device (for endoscopes), washing machines or dishwashers? We at Dr. Brill + Dr. Steinmann design bioindicators for a wide range of applications and of course also offer you microbiological evaluation after their use (DIN EN ISO 11138, DIN EN 13060, DIN EN ISO 18472, DIN EN 13060). So please feel free to contact us and ask about the different service packages  we have established for you.

Is your medical device an instrument disinfectant? Please feel free to contact us because we test the efficacy of your disinfectants, for example according to EN 14561/2/3 and EN 17111. You can also have your cleaning products tested by us.

Is your product intended for antimicrobial wound treatment? We can help here too and test according to EN 17854, for example. In addition to the classic standard testing, we have also established other unique procedures on the topic of wounds (e.g. 3D skin model), which you as a customer of Dr. Brill + Dr. Steinmann can benefit from.

The fight against biofilms is a major challenge for many disinfectant manufacturers given regulatory uncertainties on the one hand and technical challenges on the other. We at Dr. Brill + Dr. Steinmann however, through the development and establishment of various models with regard to biofilms, have a great deal of expertise that you can draw on. Benefit from various technical options that can provide useful insights in the context of biofilms. Among other things, we can offer you the following specific services for your medical device:

- ISO/TS standard 15883-5: 2006, Annex F or the method according to Pineau et al. 1997 (e.g. for flexible endoscopes)

- House method according to Brill et al. 2018 (e.g. for catheter rinsing solutions or equipped catheters)

- Method according to Sturmer et al. 2021, 2022 (e.g. for biofilms in wounds)

However, processes often have to be developed or adapted specifically for your application and your product. We would be happy to do that with you. So if you have a need, we will be happy to inform you in detail.