Medical apparatus and instruments in the nature of apparatus for the alleviation of breathing difficulties, namely, handheld diagnostic apparatus capable of analyzing exhalate and breath condensates with inbuilt software recommending what crisis treatment necessary to alleviate breathing difficulties being experienced by a patient; apparatus for use in collecting exhaled breath, namely, exhaled breath sample collection, analysis and reader instrumentation housed within a portable handheld unit and operating software sold therewith as a unit for use in the diagnosis of COPD crisis, COPD exacerbations, asthma events, pulmonary crisis events and the identification of condensates signaling the occurrence of a medical crisis; apparatus for use in analysing exhaled breath; apparatus for use in medical analysis, namely, computerized recording and analysis instrumentation for the diagnosis and treatment of respiratory conditions for medical use; medical apparatus for use in the investigation of metabolic disorders, namely, computerized recording and analysis instrumentation for the monitoring of metabolic functions; body rehabilitation apparatus for medical purposes; breath condensate and gas analysers for medical diagnostics; cases fitted for medical instruments; diagnostic apparatus for medical purposes, namely, instrumentation for monitoring heart rate, pulse oxymetary, breathing, gas analysis and respiratory events; medical instrumentation for monitoring heart rate, pulse oxymetary, breathing, gas analysis and respiratory events and software sold therewith as a portable handheld unit for medical use; medical diagnostic instruments sold in the form of kits comprised of breath and exhalate condensate specimen collection and identification kit and instructions, all for medical use by patients, their care givers and medical professionals in relation to breathing, gas analysis and respiratory events; medical testing apparatus and instruments for the detection of respiratory disorders sold as kits; medical apparatus for controlling pulmonary gas exchange parameters; medical apparatus for assisting breathing, namely, patient breathing system comprising artificial respiration apparatus for medical use; pulmonary diagnostic apparatus and instrumentation, namely, diagnostic instrumentation used for the detection of breathing anomalies, pulmonary function, pulmonary dysfunction and respiratory events for medical use; pulmonary function testing apparatus and instrumentation, namely, handheld breathing testing machines, handheld pulmonary function and pulmonary dysfunction testing machines for medical use; respiratory apparatus and instrumentation, namely, hand-held patient respiratory analysis equipment, and medical devices, namely, patient monitors and patient sensors for monitoring respiratory events; respiratory monitors for medical use; respiratory therapy apparatus and instrumentation, namely, medical instrumentation for diagnosing respiratory conditions, medical instrumentation for treating respiratory conditions; Probes for medical purposes, excluding probes used for blood glucose monitoring or diabetes care; probes for diagnostic purposes, excluding probes used for blood glucose monitoring or diabetes care; tools for medical diagnostics, namely, diagnostic instrumentation and software sold therewith as a handheld portable unit for medical use, excluding diagnostic instrumentation and software used for blood glucose monitoring or diabetes care; replacement parts and fittings for the aforesaid goods