Dental Oral Sedation Analgesia Equipment,Nitrous Oxide / Laughing Gas Inhalation Sedation Analgesia System,Used for Dental Surgery

User Manual

Principles of Sedation and Analgesia

Nitrous Oxide，also known as laughing gas，Stable at room temperature, colorless and slightly sweet gas，can make people feel comfortable, with sedative and analgesic effect.
Nitrous oxide (laughing gas) has been used in the field of anesthesia for more than 160 years. It is recognized as the safest inhaled anesthetic & analgesic in the clinic. It's in a certain concentration with oxygen to form a kind of subanesthetic gas which can play a very good analgesic effect.

Nitrous oxide (N₂O) is produced by inhibiting excitatory neurotransmitters in the central nervous system substance release and nerve impulse conduction and change the permeability of ion channels to produce pharmacological effects.
Nitrous gas is a colorless, non-irritating inert inorganic gas, heavier than air, stable physical and chemical properties, non-flammable, not easy to explode. Heart, lung, liver, kidney and so on.No damage to organ function. It doesn't bind to hemoglobin. The gas takes effect 30 to 40 seconds after inhalation, the peak analgesia lasts 80 to 120 seconds, and circulates in the body for 3 minutes,without any biological transformation or degradation, most of the drug is still excreted from the body with respiration, and only a small amount evaporates from the skin without accumulation.

Performance Features

Highlights

How to tell whether patients get into anaesthetic state?

1.State Oscillograph
According to patients’ state oscillograph to analyze patients' comfort level.
2.Breath Oscillograph
According to patients’breath oscillograph to tell appropriate concentration of nitrous oxide-oxygen inhaled by the patient and the optimum state.

Oscillograph instance graph

Advantage and Clinical Application

1. In the course of treatment and examination, it can really achieve sober sedation and analgesia, which can significantly reduce the fear and pain of patients;
2. Slightly sweet, no irritation to respiratory tract, patients are willing to accept;
3. Inhaler liquid crystal display inspiratory time, pressure limit, trigger flow, total amount of inhaled gas and billing parameters, clear, intuitive, clear;
4. Two air supply modes, on-demand air flow and continuous air flow, are suitable for different clinical needs. The built-in long-life concentration monitoring system is used to monitor the concentration of mixed gas inhaled by patients in real time; the built-in advanced pressure monitoring system is used to monitor the pressure of patients in real time to ensure the safety of use;
5. Combine the laughing oxygen mixer with C] oxygen monitor, adjust the laughing oxygen concentration ratio, high control accuracy, effectively reduce the patient's pain, a number of alarm and safety protection measures, improve the safety and reliability of the product;
6. Patients can produce analgesia and sedation after inhalation for 30-40 seconds; The patient remains awake at all times and can actively cooperate with the doctor's treatment;
7. Easy to use, simple operation method, strong controllability, no special equipment and professional anesthesiologists, clinicians or nurses can master the use after simple training, improve work efficiency;
8. Used in pediatric tooth extraction surgery, does not increase respiratory secretions, has no effect on respiration, no muscle relaxation effect, patients breathe autonomic, protective throat reflex active, good analgesic effect, rapid effect, rapid disappearance, no accumulation, 2-3 minutes after the operation can be recovered, safe and reliable;
9. The products are cost-effective, with significant social and economic benefits;
10. In patients with hypertension, the analgesic system of inhaling laughing gas was adopted during tooth extraction operation, and the ECG, blood pressure, pulse, respiration and blood oxygen saturation could be maintained in a stable state without signs of arrhythmia and myocardial ischemia. No stress hypertensive reaction;
11. It is especially suitable for patients with tooth cleaning, periodontal surgery, dental implant surgery and root canal treatment;
12. In difficult operations such as tooth ambush, inhaling laughing gas and local infiltration of local anesthesia can achieve perfect sedative and analgesic effect, and the method is simple, low cost, and the effect is obvious.

Technical Parameters

1. Air source
Oxygen (medical grade) : 280Kpa ~ 600Kpa
Laughing gas (medical grade) : 280Kpa ~ 600Kpa
2. Monitoring range of oxygen/nitrous oxide concentration regulation
Oxygen: 30% ~ 100%
Laughing gas: 70%~ 0%
3. Multiple alarm and safety protection measures
Air supply failure alarm and protection
High (low) oxygen concentration alarm and protection
Airway high pressure alarm
Air - oxygen mixing device is missing a gas alarm
4. Power Supply
Supply voltage: AC220+22V
Power frequency: 50Hz+1Hz
Input power :≤120VA