The latest product-Nitrous Oxide and Oxygen Sedation System bases on the technology of the US and has gained several national patents. The system provides a new dental sedation solution which is widely accepted by patients especially for children, patients with coronary heart diseases and high blood pressure because of the excellent quality. This device is authorized by the dental hospitals in Beijing and Guangzhou, and bring into clinical use. The device makes patient breathe in Entonox which mixed fifty percent of Nitrous Oxide and fifty percent of Oxygen, and it is an ideal analgesic. After breathing in, it is very effective in 30 to 40 minutes, and the affection will disappear after stopping breathing. The notable feature is strong analgesic effect and weak anesthesia effect. 
 Features:

1. Strong analgesic effect and can greatly reduce the patient's pain and anxiety.
2. Sweet, non-respiratory tract irritation, patients are willing to accept.
3. Patients always remain sober, and cooperate initiatively and non-respiratory tract inhibition.
4. Easy to use, do not need special equipment and professional anesthetists.
5. The density and the flow of nitrous oxide and oxygen can be adjusted.
6. Can use in the pediatric extraction, without increasing respiratory secretions, without affecting on breathing, without muscle relaxant role; patients can breathing independently, the protection of the throat reflection is active, no reserves, you can return home immediately after the operation, safe and reliable.
7. Hypertension patients use the oxide and oxygen inhalation device in the extraction, 
electrocardiogram, blood pressure, pulse, respiration, oxygen saturation are stable, no signs of arrhythmia and myocardial ischemia, no stress-induced hypertension response.
8. In the extraction of buried teeth, use the nitrous oxide inhalation analgesia and partial infiltration anesthesia, it can achieve perfect results; simple method, less cost, obvious effect.
Technical Specifications
Respiratory Controller: Maximum total flow:≥ 20L/min
Precise flow: min 0.5L
Adjustable nitrous oxide and oxygen: nitrous oxide 0---70% Oxygen 30%----100%
Input pressure: 50 PSI±10%
Input link: standard 5/8'DISS joints
Patient output link: 15/22mm
Double-nasal breathing mask: Adult (optional pediatric)
T-head: Emergency air valve
Safe valve: automatic open/close nitrous oxide
Compensation proportion: Adjustable in 0---20L/min when the mixed density is stable.
Quick oxygenation: not less than 20L/min
Cylinders: Volume: 140mm×900mm
Capacity: 10L×2
Host: Volume:1220mm×500mm×516mm Weight: 17KG (without cylinders)
Configuration: Standard: flow meter,respiratory pipeline,double mask scavenger,Bag tee.