FIELD: medical equipment. 
     SUBSTANCE: group of inventions relates to medical equipment, namely to two variants of a hydrogen generator and two variants of a cloud monitoring system. In the first variant, a hydrogen generator communicating with a cloud monitoring system is comprised of a hydrogen generation apparatus containing a water tank configured to accommodate water subject to electrolysis. The apparatus has an electrolytic cell configured to conduct electrolysis of water subject to electrolysis to generate gaseous hydrogen. The apparatus comprises a diffuser configured to generate diffused gas. The diffuser receives gaseous hydrogen and mixes the diffused gas with the gaseous hydrogen to generate a mixed gas to be inhaled by the user. The apparatus comprises a monitoring apparatus connected with the hydrogen generation apparatus and configured to detect or display a hydrogen generation apparatus status signal. The status signal includes information on hydrogen production, information on time of use, information on hydrogen concentration, information on diffusion rate of the diffuser or information on the hydrogen generator temperature. The apparatus has a network apparatus electrically connected to the monitoring apparatus. The network apparatus selectively transmits machine information containing the status signal to the cloud monitoring system. The apparatus includes a control apparatus electrically connected to the network apparatus. The control apparatus is configured to receive the operating parameter from the cloud monitoring system via the network apparatus and to control the hydrogen generation apparatus according to the operating parameter. The control apparatus controls one from the activation procedure, the deactivation procedure and the adjustment procedure of the hydrogen generating apparatus according to the operating parameter. In the second variant, the hydrogen generator is comprised of a physiological information input apparatus configured to generate physiological information of the user onto the hydrogen generating apparatus, wherein the physiological information includes at least one of the blood oxygen concentration, heart rate, respiratory function value and blood pressure value. In the first variant, the cloud monitoring system for monitoring hydrogen generators comprises a cloud control console configured to receive machine information elements from hydrogen generators. The system has an integrated database configured to store machine information elements of hydrogen generators. The system includes a remote transmission apparatus connected to the cloud control console and configured to transmit an operating parameter to the first hydrogen generator from the hydrogen generators whereby the first hydrogen generator performs one of the activation procedure, the deactivation procedure and the adjustment procedure according to the operating parameter. The system comprises a location monitoring apparatus connected to an integrated database for displaying or recording locations of the hydrogen generators. The system includes a data analysis apparatus connected to the integrated database and configured to analyse and determine machine information elements. In the second variant, the system comprises an integrated database additionally containing a list of persons receiving a profit. The system has an order execution platform configured for the user to input an order execution instruction for the first hydrogen generator, wherein the order execution instruction contains information about a predetermined location or specific information about a person receiving a profit.  
     EFFECT: after-sale service and tracking of consumer response and physiological changes after use. 
     21 cl, 9 dwg