Use of the Equimolar Mixture of Oxide Nitrous and Oxygen (EMONO) Associated With Audiovisuals in Children

Inclusion Criteria: * Age between 2 years and 5 years and 364 days * Prescription for peripheral venous access placement * Parental consent for participation in the study * Presence of at least one parent in possession of a smartphone/tablet with the ability to connect to the Internet through Wi-Fi available to users * Absence of contraindications to the administration of EMONO reported in health records * Absence of facial pathology * Presence on duty of at least one experimental nurse trained in the use of EMONO Exclusion Criteria: * Age less than 2 years and more than 5 years and 364 days * No parental consent to participate in the study * Parents not in possession of a smartphone/tablet with the ability to connect to the internet through Wi-Fi available to users * Presence of contraindications to EMONO administration * Presence of facial pathology * Oxygen therapy * Presence of tracheostomy * Absence on duty of at least one experimental nurse trained in the use of EMONO