Anesthesia syringe control method and system

Abstract

The invention relates to an anesthetic syringe control method and system. The anesthetic syringe control method comprises the following steps: sending out a motor operation signal; obtaining the real-time thrust of a motor in the injection process; comparing the real-time thrust with a preset thrust threshold value; when the real-time thrust is smaller than or equal to the thrust threshold value, enabling the motor to continue to operate, otherwise stopping operation; calculating the running stop time of the motor; comparing the size relationship between the running stop time and the infiltration time threshold value; and when the running stop time is smaller than the infiltration time threshold value, enabling the motor to keep running stop, otherwise, enabling the motor to run again. Whether the injection amount currently injected into the periodontal membrane is too large or not is judged by judging whether the real-time thrust reaches the thrust threshold value or not, when the real-time thrust is larger than the thrust threshold value, injection is stopped, the anesthetic is fully infiltrated, when the running stopping time reaches the infiltrating time threshold value, the injected anesthetic is fully diffused, and then injection is further conducted until the anesthetic is injected completely. In this way, discomfort of a patient can be relieved, and the anesthesia effect can be improved.

Description

technical field [0001] The present invention relates to the field of automatic control and dental equipment, relates to an anesthesia syringe control method and system, in particular to an anesthesia syringe control method and system capable of alleviating patient discomfort and improving anesthesia effect. Background technique [0002] Oral local anesthesia refers to the use of local anesthetic drugs to temporarily block the sensory conduction of nerve endings and fibers in a certain area of ​​the body, so that the pain in this area disappears. When operations such as tooth extraction, endodontic treatment, periodontal scaling, and dental implants are required, it is usually necessary to use an anesthetic to perform oral local anesthesia on the affected tooth, among which periodontal ligament injection is a common oral local anesthesia method . [0003] The so-called periodontal injection method refers to the operation method of injecting the anesthetic agent into the peri...

AI Technical Summary

Problems solved by technology

[0004] The automatic injection in the prior art only puts the medicine into the automatic injector, provides thrust through the automatic injector, and forcibly injects the anesthetic into the periodontal ligament in a short time. On the one hand, it will cause the periodontal ligament to swell and cause discomfort to the patient. , on the other hand, the anesthetic is difficult to infiltrate into the periodontal ligament, and the anesthetic effect is not ideal

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