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Medication delivery apparatus and accompanying system for the application of local anesthetics to a treatment site and method for use of same
专利权人:
Dualams; Inc.
发明人:
John S. Houston
申请号:
US14330359
公开号:
US10478570B2
申请日:
2014.07.14
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A medication delivery apparatus and system for the application of a local anesthetic to a treatment site, such as an airway, and method for use of same are disclosed. In one embodiment of the medication delivery apparatus and system, a reservoir supplies a local anesthetic to a lower chamber of a housing wherein an ultrasonic transducer applies ultrasonic energy thereto, thereby nebulizing the local anesthetic. A control valve is interposed between a source of positive pressure air and an upper chamber of the housing to selectively apply positive air pressure to the upper chamber. Upon the application of positive air pressure, the airflow delivers the nebulized anesthetic to a patient's airway by way of a laryngoscope side port coupling, laryngoscope vacuum port coupling, or catheter coupling, for example. The application of local anesthetic, itself, in this nebulized manner mitigates gaging, chocking, aspirating, bucking and laryngospasms.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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