ENDOILLUMINATION. in accordance with EN ISO 17664

Similar documents
Processing (cleaning, disinfection and sterilization) of instruments from Smith & Nephew Orthopaedics AG

REUSABLE ENDOSCOPY INSTRUMENTS (thermo resistant)

I.F.U Re/Processing Reusable Medical Devices

INSTRUCTIONS FOR USE & STERILIZATION FOR INSTRUMENTS

Processing Instructions. Cleaning so easy.

AS Medizintechnik GmbH Sattlerstrasse 15, Tuttlingen, Germany Tel 07461/ Fax 07461/

AS Medizintechnik GmbH Sattlerstrasse 15, Tuttlingen, Germany Tel 07461/ Fax 07461/

AS Medizintechnik GmbH Sattlerstrasse 15, Tuttlingen, Germany Tel 07461/ Fax 07461/

O-PEP Hygiene-Beileger

Fujinon Medical Hygiene. Reprocessing of flexible endoscopes and endoscopic accessories.

Processing instructions for the Ligamys suture forceps

Accessories. Maybachstraße. Symmetry Fax: Revised 10/15

Cleaning and Sterilisation for Burs, accessories and filling material

Cleaning and Sterilization for Instruments & Posts

User Guide for Reprocessing of the SUPER VIEW Wide Angle Viewing System Sterilizable Components and Accessories

AS Medizintechnik GmbH Sattlerstraße Tuttlingen Germany

INSTRUCTIONS FOR CLEANING AND STERILISING HUMECA MEDICAL EQUIPMENT FOR BOTH ELECTRIC AND MANUAL DEVICES

LipoCollector II Operating Instructions

INSTRUCTIONS FOR CLEANING AND STERILIZATION OF ALL B.BRAUN AESCULAP HAND HELD SURGICAL INSTRUMENTS AND POWER PRODUCTS (UNITED KINGDOM REQUIREMENTS)

CONVENTUS CAGE TM - DR Procedure Instruments Instrument Tray. Equipment Cleaning and Sterilization

Instruction of use. Flexible Naso-Pharyngo- Laryngofiberscope,

Instructions for Cleaning, Sterilization, Inspection and Maintenance. of Trauma & Extremities Medical Devices

Classification of Instruments -

Aesculap Implant Systems

Additionally, consider the legal provisions valid for your country as well as to the hygienic instructions of the doctor s practice or hospital.

AS Medizintechnik GmbH Sattlerstrasse 15, Tuttlingen, Germany Tel 07461/ Fax 07461/

Instructions for Use Spinal Punches IFU

RAP-hip Hip stem extraction set

Reprocessing of surgical instruments

RECOMMENDATIONS FOR CLEANING DEVICES

CONVENTUS CAGE TM PH Procedure Instruments Instrument Tray Cleaning and Sterilization

SKLAR COATED SURGICAL INSTRUMENTS RECOMMENDED CARE & CLEANING INSTRUCTIONS

Manual Pre-disinfection/Cleaning and Sterilization Instructions for SATELEC Tips and Files

CLEANING INSTRUCTIONS

CONVENTUS CAGE TM PH Procedure Instruments Instrument Tray Cleaning and Sterilization

Aesculap Implant Systems

Manual Pre-disinfection/Cleaning and Sterilization Instructions for SATELEC Tips and Files

Manual Cleaning? SOBECC Round Table: Manual and Automated Cleaning Methods th July 2012

CLEANING AND HANDLING OF WRIGHT INSTRUMENTS

Manual Pre-disinfection/Cleaning and Sterilization Instructions for SATELEC wrenches

Made in USA. Sunoptic Technologies 6018 Bowdendale Avenue Jacksonville, FL 32216, USA (904)

Recommendations for cleaning, decontamination and sterilisation. devices

المملكة العربية السعودية وزارة الصحة اإلدارة العامة لمكافحة عدوى المنشئات الصحية

Care instructions. Primus 1058 Life

Cleaning & Sterilization

Flexible Nasopharyngoscope. Operator Manual. Manufactured by Henke-Sass, Wolf Distributed by Anthony Products, Inc.

Washer-Disinfectors - Effectiveness and Quality Assurance. T. Miorini Institute for Applied Hygiene / ÖGSV

THE BASICS OF DECONTAMINATION

Cleaning/Disinfection/Sterilisation

Elaborating of a Reprocessing Instruction According to ISO Klaus Roth

STERITITE INSTRUCTIONS FOR USE

Instructions for Use (GA16)

Integra Salto Talaris and Integra XT Non-Sterile Device Reprocessing. Instructions for Use. 4. Manual Cleaning Instructions

Innova new M2 and M3 series

Data of 57 hospitals** Estimated for England and Wales

Reusable Laryngoscope Blades and Handles

Best Practice Guidelines For Cleaning, Disinfection and Sterilization of Critical and Semi-critical Medical Devices

EMAX 2 PLUS AND XMAX CLEANING AND STERILIZATION BASKET. Mechanical/Automated Cleaning and Sterilization Guide in a Variety of Applications

STERIS Instrument Cleaning Chemistries

IMPORTANT INFORMATION ON THE DEPUY SYNTHES

GETINGE CLEAN DETERGENT RANGE GET MAXIMUM PERFORMANCE VALIDATED

SterilContainer S for use in the Steris V-PRO 60 Low Temperature Sterilization System

ENDOSCOPE DECONTAMINATION : Where are we now!

Instructions for care, maintenance, cleaning and sterilization of Smith & Nephew orthopaedic devices

Current Sterilisation Process Content of the Presentation. Content of the Presentation. Prof (Col) Dr RN Basu. Content

Operating / User Manual

Guidelines for cleaning, disinfection, and sterilization of the biopsy adaptor, water bag, coupler, and magnetic sensor securing adaptor

THE ULTRASONIC DISRUPTION OF ORGANIC SOIL ON COMPLEX INSTRUMENTATION

Basic SURGICAL SUCTION PUMP. EN Instructions for use

When you sterilize an instrument set, you know what the standards are.

Ultrasonic From delicate microsurgery instruments to heavy duty sets

SUGGESTED POLICY FOR THE MONITORING AN ULTRASONIC CLEANER DAILY

G 7823 PG Washer-disinfectors for hospitals and central sterilisation departments

Qualification of Washer/Disinfectors. Dr. Winfried Michels

Technical Data Monograph. AMSCO 3052 Single-Chamber Washer/Disinfector AMSCO 5052 Single-Chamber Washer/Disinfector

SUBJECT: Monitoring the performance of a sonic cleaners and/or automatic washers cleaning ability for lumens/cannulated items daily.

FLASH PAK STERILIZATION CONTAINER SYSTEM

Christina Bradley Laboratory Manager Hospital Infection Research Laboratory Queen Elizabeth Hospital Birmingham, UK

Operating instructions Washer-disinfector G 7824

Operating instructions Washer-disinfector G 7825/G 7826

Dr. Weigert - New Standards in Cleaning and Disinfection of Medical Devices

Söring Ultrasonic Generator Sonoca 300

General Information on Application Technologies, Disinfection and Detergents in Automatic Reprocessing of Medical Devices

Guidelines for Cleaning, Disinfecting and Sterilizing Medela Healthcare Products REPROCESSING GUIDE. Precious life Progressive care

V. Mueller. V. Mueller Reusable Devices: Cleaning and Sterilization Guide USA. Rx Only

2015 Myco Industries, Inc Fax:

An evaluation of washer-disinfectors (WD) and dishwashers (DW) effectiveness in terms of processing dental instruments

Important information

SteelcoSure Independent performance verification of your equipment and processes

English. ATMOS C 11 Systema. Operating Instructions. GA1GB Index: 20

Reprocessing Instructions for Reusable Surgical Instruments English

Care instructions ESTETICA E80. Always be on the safe side.

From a Catalogue of measures to a Standard Operating Procedure Example: Reprocessing of flexible endoscopes

HTM made easy. Testing Explained... in fact everything you need to know about HTM but were too afraid to ask!

CENTRAL STERILISATION. Innovative, hardworking Sterilisation & Infection Control products perfect for your Central Sterile Supply Department

Technical Data Monograph. Reliance Vision Single Chamber Washer/Disinfector

HANDS-ON MODULE 5. CLEANING FLOW-i V3.0

Instructions for use. Always be on the safe side.

White Paper: Cleaning is a Must!

User Manual. Vacuklav 24 B/L+ Steam sterilizer. as of software version Dear Dr.

Transcription:

GEUDER Instruction KALTLICHTQUELLE manual for ZUR reprocessing ENDOILLUMINATION Geuder AG products Manufacturer s information for reprocessing of medical products in accordance with EN ISO 17664

All rights reserved. No part of this publication may be reproduced or disseminated in any form, written or electronic, without prior written consent of GEUDER AG. Copyright by GEUDER AG, Heidelberg, Germany. Any violation of the copyright will be prosecuted. Edition 13.1, 01/08/2017 GEUDER AG Manufacturer of Ophthalmic Surgical Instruments and Systems Hertzstrasse 4 69126 Heidelberg Germany Tel.: +49 6221 3066 Fax: +49 6221 303122 info@geuder.de www.geuder.de 2 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Instruction manual for reprocessing Geuder AG products Manufacturer s information for reprocessing of medical products in accordance with EN ISO 17664 Responsible according to 5 Medical Products Law: GEUDER AG Hertzstrasse 4 69126 Heidelberg Germany Tel: +49 6221-3066 Fax: +49 6221-303122 E-mail: info@geuder.de Home page: www.geuder.de CONTENTS 1. GENERAL INFORMATION...5 2. BASIC PRINCIPLES...5 3. Limits when processing...6 4. CLEANING AND DISINFECTION...6 4.1 Pretreatment...6 4.2 Ultrasonic cleaning...7 4.3 Mechanical cleaning/disinfection (cleaning/disinfection device)...8 4.4 Manual cleaning/disinfection...9 5. MAINTENANCE AND TESTING...11 5.1 Maintenance...11 5.2 Testing...11 6. PACKAGING AND STERILISATION...11 6.1 Packaging...11 6.2 Steam sterilisation...12 7. STORAGE AND Transport...13 7.1 Storage...13 7.2 Transport...13 8. Manufacturer s special instructions...13 9. CLEANING/DISINFECTION AGENTS RECOMMENDED BY PROCESS CHEMISTRY MANUFACTURERS...14 9.1 Manual cleaning...14 9.2 Manual disinfection...15 9.3 Mechanical cleaning...16 9.4 Neutralisation...16 10. Materials used for verification of processing efficiency...17 10.1 Mechanical cleaning/disinfection...17 10.2 Manual cleaning/disinfection...17 10.3 Sterilisation...18 11. ABBREVIATIONS AND ADDRESSES...18 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 3

4 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

General information 1. GENERAL INFORMATION This General Reprocessing Instruction Manual is applicable for all medical products manufactured by GEUDER AG, which must be processed before the first and each additional use on persons. In addition to this General Reprocessing Instruction Manual, special processing instructions may be enclosed with individual medical products. These may include additional or limiting instructions (e.g. professional disassembly of the medical product, use of cleaning adapters, a reduced number of permitted processing cycles or the exclusion of individual cleaning steps, e.g., ultrasonic cleaning, etc.). A general deviation from this guidance (e.g., other sterilisation procedures or deviations related to the manual or mechanical cleaning and disinfection) lies in the responsibility of the user. For damages to the medical product, that arise from disregarding this General Reprocessing Instruction Manual and, if the case applies, the special processing instructions enclosed with the medical product, GEUDER AG does not assume liability. In general, our general terms and conditions apply. GEUDER AG reserves the right to make changes to this manual, in the light of newer findings. The current version of this manual and our general terms and conditions can be downloaded at www.geuder.de or they can be requested from GEUDER AG, Heidelberg. 2. BASIC PRINCIPLES All reusable products not specified as sterile are to be cleaned, disinfected, and sterilised before their first and each additional use. Effective cleaning/disinfection is the essential prerequisite for an effective sterilisation of the products. The sterilisation in the delivery packaging is not admissible. Please note that only appropriate device- and product-specific validated procedures should be followed during the cleaning/disinfection and sterilisation process. Validated parameters must be maintained for each cycle. Please pay attention to the additional valid regulations in your country as well as to the hygiene regulations for the operator. These are especially valid for diverse requirements with regard to an efficient prion inactivation. Due to the intended purpose, among others, contact with blood, body tissues, we recommend classifying instruments in accordance with the RKI 5 /BfArM 7 recommendation. 3. Limits when processing - Surgical instruments made from stainless steel or titanium are basically suited for a high number of reprocessing cycles. However, it should be considered that each chemical and thermal treatment leads to stress and thus to the ageing of the material. Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 5

Cleaning and disinfection - If the type of material limits the number of reprocessing cycles, this is indicated on the user instructions enclosed with the product. - The processing of instruments with silicone components, which come in direct or indirect contact with the patient (e.g., through liquid bridges), is limited to a maximum number of 25 cycles, provided that this is not otherwise stated in the special processing instructions. 4. CLEANING AND DISINFECTION Due to the susceptibility to errors and considerably expensive reproducibility, a mechanical procedure for cleaning/disinfection is preferred to the manual procedure. Furthermore, there are national guidelines to consider, with regard to the risk classification of medical products to be processed. Thus, Critical B products are strictly processed mechanically, in accordance to the RKI 5 /BfArM 7 recommendation in Germany. 4.1 Pretreatment For effective processing, it is recommended to begin the pretreatment as soon as possible, at the latest 30 minutes after the surgery is concluded, making sure that lumen instruments (e.g. tubes, handles) are not blocked. The cleaning/disinfection should then follow within the next two hours. The following pretreatment steps must be performed, regardless of the type of the subsequent cleaning/disinfection procedure (manual or mechanical). Pretreatment process: 1. Disassemble if possible all detachable connections. 2. Remove all visible macroscopically impurities with a moist, lint-free disposable cloth. Special attention is to be given to uneven surfaces (e.g., knurled handles). The requirement for personal protection is thereby to be taken into account, due to the potential danger caused by possible pathogens. 3. Connections for any available aspiration and/or irrigation lines will always be flushed out, at least five times, each time with 10 ml deionised or distilled water; thereby, no liquid should be withdrawn through the aspiration or irrigation line. Instruments with manual function (e.g., punches, scissors) should be operated under running water, 10 times. 4. An aldehyde-free disinfectant can be added to the water, given the fact that the use of a disinfectant containing aldehyde can lead to a fixation of blood contamination. This disinfection agent must be compatible with the product (see chapter 9). 5. Subsequently, it must be rinsed, at least 5 times, each time with 10 ml deionised or distilled water. 6 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Cleaning and disinfection 4.2 Ultrasonic cleaning For heavy contamination, an ultrasonic bath can be additionally implemented before mechanical cleaning/disinfection, if these products are not mentioned as excluded from the ultrasonic treatment, in a special, enclosed reprocessing instruction. For an effective cleaning action, an ultrasonic cleaning is necessary for: - All manually processed instruments, if these are not mentioned as excluded from the ultrasonic treatment, in a special reprocessing instruction. - Bone punches, glaucoma punches - Eye speculums with aspiration - Lumen instruments, which have been in contact with silicone oil during the previous operation. If ultrasonic cleaning will be performed, all parameters provided by the cleaning agent manufacturer, such as exposure time and concentrations, must be adhered to. The cleaning agent must be compatible with the product (see chapter 9). Thereby, the fluid filling quantity prescribed by the manufacturer of the ultrasonic bath must be taken into consideration (e.g., filling up to the marking). A contamination level that is too high in the ultrasonic bath impairs the cleaning action and promotes the danger of corrosion. Therefore, the cleaning solution must be regularly renewed, depending on the operating conditions. The optically recognisable contamination is a criterion. In any case, a frequent change of the bath at least once a day is necessary. Ultrasonic cleaning not feasible: Products that are excluded from ultrasonic cleaning will be delivered with a special reprocessing instruction. Ultrasonic cleaning process: 1. Rinse the lumen instruments 5 times, each time with a 10 ml ready-to-use cleaning solution. 2. Place the products completely in the ultrasonic bath, covered in ready-to-use cleaning solution (e.g., Neodisher MediClean forte). Pay attention to the filling of lumina and cavities. 3. Before starting the ultrasonic bath, operate the manual instruments (e.g., punches or scissors) at least 10 times in the ready-to-use cleaning solution. 4. Place hinged instruments in an open state in the ultrasonic bath. 5. Products may only be placed in mesh trays, in order not to impair the action of the ultrasound. 6. Ultrasound treatment: 10 minutes at 30-40 C (recommended frequency: 35 khz). Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 7

Cleaning and disinfection 4.3 Mechanical cleaning/disinfection (cleaning/disinfection device) When it comes to the selection of a cleaning/disinfection device, the following should be taken into consideration: - Only those cleaning/disinfection devices should be used that correspond to the requirements of DIN EN ISO 15883 or ANSI/AAMI ST15883 and which have a verified efficiency (e.g., CE marking, DGHM/VAH 1 listing or FDA 2 approval). - The cleaning/disinfection device must have rinse connections in order to connect lumen instruments (e.g., tubes, handles), which, in the context of a specific validation, feature sufficiently and reproducibly confirmed cleaning pressure. - According to possibility, a verified disinfection programme (at least A0 value 3000 or, in the case of old devices, up to a minimum of 10 minutes at 93 C) should be used for thermal disinfection, given the fact that, with chemical disinfection, there is the danger of disinfectant residues on the products. - The programme used must be suited for the products and include an appropriate number of rinsing cycles. - The quality of the water necessary for each process stage must be determined by the manufacturer of the cleaning/disinfection device. Additional domestic / local regulations should be taken into consideration (e.g., DGSV 6 guidelines). The final rinse water should correspond, in the feed line to the cleaning/desinfection device to a microbiologic minimum VE water quality ( 100 CFU/ml). - The final rinse water in the cleaning and disinfection room may contain maximally 100 CFU/ml and the one in the cleaning and disinfection room for endoscopes maximally 10 CFU/100 ml. - The air used for drying must be filtered and/or correspond to the requirements for compressed air in the hospital. - The cleaning/disinfection device is to be maintained, verified and validated, according to the in-house and manufacturer provisions, on a regular basis. When it comes to the selection of the cleaning agent to be used, the following should be taken into consideration: - The cleaning agent must be intended for the reprocessing of surgical instruments. - If no thermal disinfection is undertaken (at least A0 value 3000 or, in the case of old devices, up to a minimum of 10 minutes at 93 C), a suitable disinfection agent, with verified efficiency (e.g., CE marking, DGHM/VAH 1 listing or FDA 2 approval), which is compatible with the cleaning agent, should be used. - If an alkaline cleaning agent will be used, an adequate neutralisation is to be undertaken, in accordance with the information provided by the manufacturer. - The process chemicals used must be compatible with the products (chapter 9). - The concentrations given by the process chemistry manufacturer must be absolutely adhered to. 8 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Cleaning and disinfection Mechanical cleaning/disinfection process: 1. Place the products in the appropriate mesh trays or bowls. (When it comes to the fixation of the products, it should be considered that it does not impair the efficiency of the cleaning/ disinfection. The products may not touch one another.). 2. Place the mesh trays or bowls with the products in the cleaning/disinfection device. (Attention: when it comes to stacking several bowls, the information given by the manufacturer is to be taken into consideration). 3. Connect any lumen instruments (e.g., tubes, handles, cannulas) to the rinsing connection of the cleaning/disinfection device and seal, if possible, the rinsing connections that are not occupied. First, these products should be verified for patency, otherwise the cleaning result is called into question. 4. Begin the programme. 5. Remove the trays with the products, after the programme of the cleaning/disinfection device has ended. Lumen instruments (e.g., tubes, handles) must be dried, if possible, with compressed air. 6. For lumen instruments a routine control for alkaline residues using ph test strips is recommended. 7. Pack the products or the tray with the products, as soon as possible after the removal (see chapter 6.1). 4.4 Manual cleaning/disinfection When it comes to the selection of the cleaning or disinfecting agents to be used, the following should be taken into consideration: - The agents must be intended for cleaning or disinfecting surgical instruments and compatible with one another (due to the possible strong contaminations, the use of combined cleaning/disinfection agents is not recommended). - The chemicals used must be compatible with the products (see chapter 9). - The disinfection agent must present a verified efficiency (e.g., CE marking, DGHM/VAH 1 listing or FDA 2 approval). The concentrations and exposure times given by the process chemistry manufacturer must be adhered to. Only freshly prepared solutions may be used. The disinfection agent solution must not foam. Pay attention, in particular when it comes to the manual processing of Critical B products (which is not recommended), to the thorough final rinsing with water, in order to completely clean the remaining process agents. If possible, use sterile or low-microbiological contamination water for all rinsing stages; pay attention, as much as it is possible, to an adequately low endotoxin (maximum 0.25 endotoxin units/ml) and particle contamination, e.g., in accordance with the guidelines of Pharm. Eur. 3, respectively USP 4, purified water (PW)/highly purified water (HPW). Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 9

Cleaning and disinfection Manual cleaning process: 1. Place the products in the ready-to-use cleaning solution, for at least the amount of time recommended by the process chemistry manufacturer. Operate instruments with a manual function (e.g., punches, scissors) at least 10 times. 2. Rinse, if necessary, all lumen instruments (e.g., cannulas, handpieces) at the beginning and the end of the exposure time, for at least 5 times, with at least 10 ml ready-to-use cleaning solution. 3. Remove external adhering contaminations through additional careful brushing with a soft brush or with a soft, lint-free disposable cloth. 4. Place the products for approximately 2 minutes in a container with distilled or deionised water and move it repeatedly, in order to ensure a good rinsing of the products. Repeat the procedure two more times with fresh water. Operate each instrument with a manual function (e.g., punches, scissors) for at least ten times. 5. Rinse the products for at least five times, intensively, with distilled or deionised water (lumen instruments with at least 10 ml); repeat the entire cleaning procedure, if the last rinsing solution is not clear or if impurities are still visible on the product. Manual disinfection process: 1. Place the products in the disinfection solution for at least the amount of time recommended by the process chemistry manufacturer. 2. If necessary, rinse all lumen instruments (e.g., cannulas, handpieces) at the beginning and at the end of the exposure time, each for at least five times, with at least 10 ml disinfecting solution. Operate instruments with manual function (e.g., punches, scissors) 10 times. 3. Place the products for approximately 2 minutes in a container with distilled or deionised water and move it repeatedly, in order to ensure a good rinsing of the products. Repeat the procedure two more times with fresh water. Operate each instrument with a manaual function (e.g., punches, scissors) at least 10 times. 4. Rinse the products for at least 10 times, intensively, with distilled or deionised water (lumina product with at least 10 ml); repeat the entire cleaning procedure, if the last rinsing solution is not clear or if impurities are still visible on the product. 5. Dry the products with filtered compressed air. 6. Pack the products as soon as it is possible (see chapter 6.1). 10 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Maintenance and testing 5. MAINTENANCE AND TESTING 5.1 Maintenance Instruments with hinges or a tail end (scissors, clamps etc.) must be treated with maintenance products that are based on paraffin oil. These maintenance products prevent the friction of metal on metal and keep the instruments functional. Hereby, the friction corrosion is avoided. The application of maintenance products should take place after each processing, manually and, preferably, in the thinnest possible layer. Only use maintenance products that are not only suitable for sterilisation, but also considering the maximum sterilisation temperature used have been approved for steam sterilisation and tested for biocompatibility. 5.2 Testing After each cleaning/disinfection, the products must be macroscopically clean, which means that they are free from visible protein residues and other contaminations; otherwise, the complete cleaning/disinfection procedure is to be repeated. Surgical instruments with moving parts must be cooled before the functional testing, so that no metallic abrasion occurs, which can lead to corrosion. Before the functional testing, hinged instruments and products with threads must be oiled (see chapter 5.1). Worn-out, damaged, deformed and porous products must be separated out, since they no longer fulfil their function. Hinged instruments and locking mechanisms must be verified for functionality and ease of operation. In particular, corroded products are to be removed, since they can trigger corrosion on intact products, through external transmission. Surgical products in perfect condition may not be processed together with products that have damaged surfaces. Particularly products from old stock, with chipped chrome or nickel layers can lead to a discolouration or corrosion of stainless steel or titanium instruments. It is therefore recommended to take these kinds of products out of service. 6. PACKAGING AND STERILIsATION 6.1 Packaging Prior to sterilisation, the sterilisation tray containing the products should be placed in an appropriate sterilisation container. The sterilisation container (including filter material) must correspond to the following criteria: - DIN EN (ANSI AAMI) ISO 11607 and DIN EN 868-8-compliant - Suitability for steam sterilisation (temperature resistance up to 141 C, adequate steam permeability) - Regular maintenance. Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 11

Packaging and sterilisation If one-time sterilisation packaging will be used instead, this must also correspond to DIN EN (ANSI AAMI) ISO 11607 and sections of DIN EN 868 and be suitable for steam sterilisation (temperature resistance up to 141 C, adequate steam permeability). 6.2 Steam sterilisation The indicated times and temperatures are minimum requirements, which may not be undershot. Should a deviation from the requirements be necessary, due to procedural reasons, this should be validated by the user. An overriding of the indicated times and temperatures is possible according to the nature of the packaging. Longer sterilisation times and higher temperature lead, however, to an increased loading of the materials, which can lead to the premature ageing of the products. Only cleaned and disinfected products may be sterilised. For sterilisation, only the following listed sterilisation procedures are to be used; other sterilisation procedures must be validated by the user (see the next section). - Fractional vacuum procedure (with adequate product drying): the use of the less efficient gravitation procedure must be ensured through an additional validation (if necessary, longer sterilisation times are required). For lumen instruments (e.g., cannulas, handpieces), the gravitation procedure is not suited. - Steam sterilizer corresponding to DIN EN 13060 respectively DIN EN 285 and validated in accordance with DIN EN (ANSI AAMI) ISO 17665-1 (valid commissioning and productspecific performance assessment). - Maximal sterilisation temperature 137 C (plus tolerance corresponding to DIN EN (ANSI AA-MI) ISO 17665-1). - Sterilisation times: Minimum 15 minutes at 121 C (recommended 20 minutes at 121 C) Or alternatively Minimum 3 minutes at 134 C * (recommended 5 minutes at 134 C). *In accordance to the recommendations of the Robert Koch Institute, the sterilisation time amounts to at least 5 minutes at 134 C. This recommendation requires the use of an alkaline cleaning agent with a ph higher than 10. If an alkaline cleaning agent is not used, the sterilisation time should be extended to 18 minutes. The use of other sterilisation procedures (e.g., hot air, ethylene oxide, formaldehyde, radiation and low-temperature plasma sterilisation) will take place outside the responsibility of GEUDER AG. 12 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Storage and transport 7. STORAGE AND Transport 7.1 STORAGE The storage of sterilised products should take place in dust-free and dry spaces. The storage duration depends on the type of packaging (see chapter 6.1) and is to be correspondingly validated. 7.2 Transport Transport within the establishment: Products should be stored in a suitable closed container to protect them against contamination and damages during transport to the reprocessing room or to where they are used. Delivery outside the establishment: When sending for example to an external repair facility, the products are to be shipped in their original packaging if possible. If the original packaging is not available, efforts should be made in order to fix the product in a sufficiently stable packing to avoid damages caused by transport. 8. Manufacturer s special instructions - Stainless steels must not be exposed over long periods of time to environments that can facilitate corrosion (e.g., chloride or iodine ions). This also applies to the vapour of the mentioned substances. - Long waiting periods until the processing are to be avoided. - In manual processing, it should be ensured that no damages occur through the use of metal brushes, abrasive cleaners or excessive force. - Products are to be stored in a suitable way (do not place them one above the other, for processing, e.g., hold them into place with button strips/plates). - The processing should take place in a relaxed condition: Open hinged instruments Release instruments with locks Remove cannulas from handpieces / handles - Lumen instruments (e.g., cannulas) may not dry up. Immediately after using the instruments, channels are to be rinsed with sterile or low-microbiologically contaminated, distilled or deionised water. - When using maintenance products for hinge maintenance, only use products appropriate for steam sterilization. - The use of distilled or deionised water for all processing operations (including preliminary cleaning) is recommended, since the use of tap water can lead to an accumulation of ions on the surface of steels. Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 13

Cleaning/disinfection agents recommended by process chemistry manufacturer - Provided that a cleaning adapter is necessary to adapt lumen instruments to the cleaning/disinfection device or for the manual processing, they are enclosed to the respective Geuder product. The special reprocessing instructions included with the respective product will indicate their use. - When it comes to the use of alkaline cleaning agents, it should be taken into consideration that certain materials (e.g., aluminium) can suffer from damages. If need be, this should be clarified with the manufacturer of the cleaning agent. - The use of hydrogen peroxide H 2 O 2 (e.g., OXIVARIO procedure from Miele) can lead to a colour change in titanium instruments. These colour changes are due to the changes in the thickness of the oxide layer and do not influence the quality of the instruments. Aluminium products are not suitable for this procedure. 9. CLEANING/DISINFECTION AGENTS RECOMMENDED BY PROCESS CHEMISTRY MANUFACTURERS The cleaning and disinfection of Geuder products should be carried out according to the material only with suitable cleaning/disinfection agents. The following overview reflects the agents of some manufacturers, with their respective material suitability. The use of other agents or agents from other manufacturers, is possible in principle. The material compatibility should be checked with the respective process chemistry manufacturer. 9.1 Manual cleaning Products Dr. Weigert, GmbH & Co. KG Stainless steel colour Titanium Silicone PSU neodisher LM 2 X X X X X X neodisher MediZym X X X X X X neodisher MediClean X X X X X n.s. neodisher MediClean forte X X X X X X ECOLAB Healthcare Sekusept Cleaner X X X X X N.I. Bode Chemie GmbH & Co. Bodedex forte X X X X X X Schülke & Mayr GmbH Gigazyme X X X X X X S&M Lab X n.s. n.s. n.s. X X S&M Lab liquid X n.s. n.s. n.s. X X 14 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Cleaning/disinfection agents recommended by process chemistry manufacturer Products Stainless steel colour Titanium Silicone PSU Edisonite SUPER X X X X X X Mucasol X n.s. n.s. N.I. X X Edisonite CLASSIC X X X X X X 9.2 Manual disinfection Products Dr. Weigert, GmbH & Co. KG Stainless steel colour Titanium Silicone PSU neodisher Septo Med X X X X X X neodisher Septo 3000 X X X X X X Ecolab GmbH & Co. OHG Sekusept aktive X X X X X N.I. Sekusept forte S X X X X X N.I. Sekucid N X X X X X N.I. Sekusept extra N X X X X X N.I. Seccid conc. X X X X X N.I. Bode Chemie GmbH & Co. Korsolex plus X X X X X X Korsolex AF X X X X n.s. n.s. Korsolex extra X X X X X N.I. Korsolex FF X X X X X N.I. Korsolex basic X X X X X X Schülke & Mayr GmbH Gigasept Instru AF X n.s. n.s. X n.s. X Gigasept AF X X X X X X Gigasept FF X X X X X X Mucadont-IS X X X X X X Mucocit-T X X X X X X Mucocit-P X X X X X X Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 15

Cleaning/disinfection agents recommended by process chemistry manufacturer 9.3 Mechanical cleaning Products Dr. Weigert, GmbH & Co. KG Stainless steel colour Titanium Silicone PSU neodisher MediZym X X X X X X neodisher MediClean X X X X X X neodisher MediClean forte X X X X X X neodisher SeptoClean X X n.s. X X X neodisher FM X n.s. n.s. X X X neodisher MediKlar (rinsing agent) ECOLAB Healthcare X X X X X n.s. Sekumatic FR X n.s. n.s. X X N.I. Sekumatic FRE X X X X X N.I. Bode Chemie GmbH & Co. Dismoclean 24 vario X X X X X X Dismoclean 28 alka med X n.s. n.s. n.s. X N.I. Schülke & Mayr GmbH Thermosept RKF X n.s. n.s. n.s. X X Thermosept alka clean X n.s. n.s. n.s. X X Thermosept RKN-zym X X X X X X Thermosept RKI X n.s. n.s. n.s. X X Thermosept RKA X n.s. n.s. n.s. X X Mucapur-AF X X X X X X Mucapur-NF X X X X X X 9.4 Neutralisation Products Dr. Weigert, GmbH & Co. KG Stainless steel colour Titanium Silicone PSU neodisher Z X X X X X X neodisher N X X X X X X ECOLAB Healthcare Sekumatic FNZ X X X low conn. 0.1% X X N.I. Sekumatic FNP X n.s. n.s. X X N.I. 16 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

Used materials for the verification of the processing efficiency Products Bode Chemie GmbH & Co. Stainless steel colour Titanium Silicone PSU Dismoclean 25 acid X n.s. n.s. X X N.I. Dismoclean 26 acid X n.s. n.s. X X N.I. Dismoclean 64 neutradry Schülke & Mayr GmbH X X X X X N.I. Thermosept NKZ X X X X X X Mucapur-N X n.s. n.s. N.I. X X Mucapur-Z X suitable n.s. not suitable N.I. no information X X low conn. 0.1% X low conn. 0.1% N.I. X X The tables above are the result of statements provided by the respective process chemistry manufacturers, as well as our own experience or tests. Agents other than the ones mentioned above can be used.the material compatibility should be checked with the manufacturer, should the case apply. 10. Materials used for verification of processing efficiency 10.1 Mechanical cleaning/disinfection The proof regarding the fundamental suitability of the products for an efficient mechanical cleaning and disinfection was produced by an independent, accredited testing laboratory, Dr. Weigert GmbH & Co. KG, Hamburg, using the disinfector Miele PG8535, in the DES-VAR-TD programme and thermal disinfection (93 C, 5 min.), with the alkaline cleaning agent neodisher MediClean forte as 0.2% solution. For neutralisation, demineralised water was used. When doing so, the procedures described in chapters 4.1, 4.2 and 4.3 were taken into consideration. 10.2 Manual cleaning/disinfection The proof regarding the fundamental suitability of the products for an efficient manual cleaning and disinfection was produced by an independent, accredited testing laboratory, using the cleaning agent neodisher MediClean forte as 0.5% cleaning agent solution and the disinfection agent Korsolex plus (Bode Chemie GmbH & Co.) as 3% disinfection agent solution. When doing so, the procedures described in chapters 4.1, 4.2 and 4.4 were taken into consideration. Reprocessing Instruction Manual, Edition 13.1, 01.08.2017 17

Abkürzungen und Adressen 10.3 Sterilisation The proof regarding the fundamental suitability of the products for efficient steam sterilisation was produced by an independent, accredited testing laboratory, using the three-fold fractional pre-vacuum procedure, by means of Systec HX-320 Steam-Autoclave. When doing so, the procedures described in chapter 6.2 were taken into consideration. 11. ABBREVIATIONS AND ADDRESSES 1 DGHM/VAH Verbund für Angewandte Hygiene e.v. (Association for Applied Hygiene e.v.) www.dghm.org, www.vah-online.de The disinfection agent list of the VAH includes all the preparations certified by the Disinfection Agent Commission and can be obtained from: mhp-verlag Marktplatz 13 65183 Wiesbaden Germany info@mhp-verlag.de 2 FDA U.S. Food and Drug Administration www.fda.gov 3 Pharm. Eur. Europäisches Arzneibuch (European pharmacopoeia) 4 USP U.S. Pharmacopeial Convention www.usp.org 5 RKI Robert Koch-Institut www.rki.de 6 DGSV Deutsche Gesellschaft für Sterilgutversorgung (German Society for Sterile Supply) www.dgsv-ev.de 7 BfArM Bundesinstitut für Arzneimittel und Medizinprodukte Federal Institute for Drugs and Medical Devices http://www.bfarm.de 18 Reprocessing Instruction Manual, Edition 13.1, 01.08.2017

GEUDER AG Hertzstrasse 4 69126 Heidelberg Germany Tel.: +49 6221 3066 Fax: +49 6221 303122 info@geuder.de www.geuder.de OSFGSH 69104