Dental Oral Anesthesia Injector Portable Painless Wireless Local Anesthesia with Operable LCD Display Chargeable & suction back

Main features:

1) Wireless pen type operation, simple and convenient.
2) Uniform injection with back suction, to avoid the risk of
blood entry
3) Equipped with high,low and PDL periodontal injection
speed gears,precise boost control drug dosage.
4) Dynamic pressure feedback, uniform injection in different
tissue densities.
5) Equipped with music mode to offer patients a relaxed
atmosphere.

Contraindications

The device is not recommended for use:
1)In patients who have a pacemaker or otherimplanted
electrical devices, or have been cautioned by their physicians
against the use of small electric appliances such as shavers.
hair dryers, etc.
2) Hemophilia patients are banned.
3) Use with caution in patients with heart disease, pregnant
women and young children.
4)Patients with active periodontal disease are prohibited from intra-igament injections.

Injection speed:Select the injection gear according to clinical requirements
Gears:Single anesthetic injection time
High:50-70s
Slow:130-170s
PDL:200-280s