Medical apparatus and instruments; testing apparatus in relation to cryotherapy for medical purposes; medical instruments incorporating lasers; medical cooling units to control body wound temperatures; cooling anesthetic apparatus for ophthalmology; cooling therapy apparatus for ophthalmology; medical cooling apparatus for first aid purposes; cryoprobes for medical use; lasers for medical purposes; medical apparatus for the treatment of burns; cooling anesthetic apparatus for medical use; cooling aesthetic apparatus for medical use; cooling surgical apparatus and equipments for medical use; cooling hemostats for medical use; cooling therapy apparatus for medical purposes; skin aesthetic apparatus for medical purpose; cooling therapy apparatus for dental purposes; cold packs for medical purposes; fluid collection containers for medical use; receptacles for applying medicines.