Medical apparatus, equipment, devices and instruments for use in detecting and monitoring a bleed in the human body; medical diagnostic apparatus, equipment, devices and instruments for use in detecting and monitoring a bleed in the human body; capsule endoscopes for medical purposes; ingestible capsules containing sensors, and lenses to detect and monitor gastrointestinal bleeding; ingestible capsules containing sensors, and lenses to detect and monitor a bleed in the human body; ingestible capsules containing sensors, cameras and lenses to detect and monitor a bleed in the bowel; ingestible telemetric gastrointestinal capsule; ingestible telemetric capsule; medical device in the form of a capsule pill that connects to a real-time display for use in detecting and monitoring a bleed in the human body; ingestible capsules containing circuits for collecting, transmitting and storing patient data; tools for medical diagnostics for detecting and monitoring a bleed in the human body; diagnostic, examination and monitoring equipment, devices and instruments for medical use for detecting and monitoring a bleed in the human body; medical diagnostic apparatus for the detection of gastrointestinal bleeding; medical diagnostic apparatus for the detection of a bleed in the human body; diagnostic imaging apparatus for medical use; medical imaging apparatus; medical device in the form of a capsule pill for use in detecting and monitoring a bleed in the human body; medical testing apparatus, equipment, devices and instruments for, detecting and monitoring a bleed in the human body; test equipment for medical use for testing, detecting and monitoring a bleed in the human body; testing instruments and probes for medical diagnostic purposes for, detecting and monitoring a bleed in the human body; medical test kits for testing and monitoring gastrointestinal bleeding; medical test kits for testing and monitoring a bleed in the human body; apparatus for carrying out diagnostic tests for medical purposes for, detecting and monitoring a bleed in the human body; medical test kits for detecting and monitoring a bleed in the human body for home use; medical device for detecting and monitoring a bleed in the human body for home use; sensor apparatus for medical use in monitoring the vital signs of patients; endoscopy cameras for medical purposes; medical endoscopes; and parts and fittings for all the aforesaid goods