| 摘要 |
<p>Dental syringe for spraying air and/or water in dental surgery, of the type comprising a removable disposable means of the cannula type making it possible to prevent microbial and/or viral contamination between two patients, characterised in that the said syringe comprises an adaptor (2) provided, at its proximal part, with a means for connection to the syringe itself and, at its distal part, with a male conical structure (7) capable of receiving a disposable cannula (8) by interlocking, insertion or screwing.</p> |
