Product characteristics● Pure manual operation, puncture process is more controllable;● Closed double needle design to avoid pneumothorax or embolism caused by inhalation of external gas;● Many specif
Read MoreProduct characteristics● The spraying range is large and the distribution is uniform. Anti-twist design. ● Fluid injection is smooth, suitable for clinical wide use. ● Metal spiral nozzle, only need t
Read MoreProduct characteristics● Comprehensive design, ergonomic,high experience comfort; ● Ultra-strong needle development design, clearer reflection under ultrasound; ● Needle extension length can be adjust
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