Autoclaves - A Training Course

All surgical instruments that are in touch with open wounds or enter the body of a patient must be sterile. Therefore, all surgical instruments and materials have to be sterilised before surgery. The machine which does the sterilisation is called autoclave or steriliser. If sterilisation...       more >

Laboratory Centrifuges - A Training Course

A centrifuge is a motor-driven equipment which is used in hospital laboratories. A centrifuge prepares body liquids from a patient for further examinations.
For diagnosing diseases, the examination of the components of body liquids like blood and...         more >

Oxygen Concentrators - A Training Course

The oxygen concentrator produces oxygen by filtering the oxygen out of the ambient air. A compressor aspirates air and presses the air at high pressure through molecular sieves. These sieves are designed to let oxygen pass and to keep back the nitrogen. The concentrated...      more >

Infant Incubators - A training course

Infant incubators maintain a healthy environment for newborn babies. They are used for premature babies which are still small and weak as well as for some sick full-term babies. Incubators are used in the primary care department of a hospital or in the neonatal...       more >

Medical Gas Supply - A training course

Beside a functioning supply of water and electricity also the gas supply is important for a hospital. Medical gases are used in the operating room for anaesthesia and in the wards (oxygen) as an additive to the breathing air.
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Cardiac Output Computer Simulator - A DIY project

In clinical practice cardiac output can be estimated with the thermodilution method. A catheter is inserted into the pulmonary artery. The catheter has a thermistor in the tip measuring the temperature of the blood. A second thermistor is inserted into a bag of saline to...     more >

Laboratory Balances - A training Course

Laboratory balances are sophisticated and sensitive electromechanical devices which need special care and knowledge in the usage, maintenance and repair.                                                                    more >

LAN Cable Tester - A DIY project

With this small tester you can easily check LAN network cable (RJ45, RJ11) for continuity, short-circuit and new assembled cables for the right sequence of the wires.
The tester is powered by a rechargeable mobile phone battery.                                                         more >

Precision Voltage Reference - A DIY project

You do calibration for electronic equipment? What about your own measurement equipment? When did you calibrate your multimeter the last time? Read how simple it is to build a precision voltage reference for multimeter calibration.                                                     more >

Electronic Training Course (12) - Power Supplies

Many failures of medical (and electronic) equipment due to power supply defects. Therefore a lot of devices can be repaired just with the knowledge of the functioning of power supplies...                                             more >

New Service Manuals

900 new service manuals I could now add to the website. Thanks a lot to the colleagues from all over the world who sent me CDs, DVDs and even a hard drive full of manuals. The 2.000 user manuals I still have I will upload bit by bit in the next months - but first I need a break...

Simple made X-Ray Detector - A DIY Project

Recently I received an email from Keith Feay in which he introduced his simple made X-ray detector. The little unit is cheap and made from readily available materials. Here Keith's building instruction.                               more >

X-Ray Phantom in a CD Jewel Case - A DIY Project

Commercial X-Ray Phantoms are expensive and bulky. Usually they are made out two glass panes and so they are not durable in day-to-day operation. My solution for a DIY-X-Ray Phantom is made out of a CD jewel case. It is handy, available everywhere, and durable.          more >

Microscope Conversion to LED Light - A DIY Project

This instruction shows how to convert a standard microscope with light bulb to LED light. Only a cheap mobile phone charge can be used as the power supply because of the much lower power consumption of the LED light. The whole LED system costs less than 20 €. more >

ECG Patient Simulator - A DIY Project

One of the most important test equipment in the biomedical workshop is the ECG Tester or Patient Simulator. The Patient Simulator is connected to the ECG monitor and delivers the typical ECG signal. Only with such a tester an ECG monitor can be repaired...          more >

Electronics - A Training Course

The aim of this course is to provide the necessary electronic basics as well as all practical skills to repair and maintain electronic hospital equipment. It is not an academic study for engineers but...                   more >

EMO - Service Instruction

Before starting make sure that all tools are available. Besides a set of normal blade srew drivers you will need some special tools. For opening...                      more >

OMV - Service Instruction

created by the participants of the CCBRT Anaesthesia Maintenance Training Course 2008
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