None
Conditions
Interventions
Wired monitor group:After the patient was admitted to the room, a wired monitor (Mindray BeneVision N17) was connected to him to continuously monitor the respiratory rate.
Wireless wearable monitoring system group:After the patient was admitted to the room, a wireless wearable monitoring system (CareClever) was connected to him to continuously monitor the respiratory ra
Manual counting group:After the patient entered the room, at critical time points, the respiratory rate was monitored using the "double-person independent counting" method.
Sponsors
West China Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: (1)Age >=18 years, regardless of sex, with BMI of 18–24 kg/m^2; (2)Patients with ASA I–II who are scheduled to undergo painless gastrointestinal endoscopy in the left lateral decubitus position; (3)Anesthesia plan consisting of total intravenous anesthesia without tracheal intubation, with preservation of spontaneous respiration; (4)Written informed consent has been obtained from the participant or their legal guardian/authorized representative.
Exclusion criteria
Exclusion criteria: (1)Age <18 years; (2)Requirement for tracheal intubation or assisted ventilation during the procedure; (3)Presence of an implanted cardiac pacemaker; (4)Baseline oxygen saturation <95% (e.g., due to recent pulmonary infection, bronchial asthma, sickle cell anemia, or other related conditions); (5)Presence of skin lesions on the anterior chest wall; (6)Mallampati classification grade III or above, presence of habitual snoring, or known airway obstruction or difficult airway; (7)History of severe skin allergy, particularly allergy to conductive gel, nonwoven materials, or related electrode components.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| To evaluate the of respiratory rate measurements obtained by a wireless wearable monitoring system, manual counting, and a conventional wired monitor; | — |
Secondary
| Measure | Time frame |
|---|---|
| To evaluate the sensitivity of respiratory depression alarms generated by a wireless wearable monitoring system during respiratory rate monitoring;To evaluate the incidence of abnormal signals during respiratory rate monitoring using a wireless wearable monitoring system;To evaluate anesthesiologists’ satisfaction with the use of a wireless wearable monitoring system;The incidence of adverse events; | — |
Countries
China
Contacts
Public ContactChaomeng Wu
West China Hospital of Sichuan University
Outcome results
None listed