ELECTROSURGICAL PENCIL WITH BLOWING AND SUCTION

An electrosurgical pencil (10) includes a handle (14), a manifold (15) disposed within the handle (14), a suction tube (18) and a blower tube (16) operably coupled to the manifold (15), and an electrode assembly (20) removably coupled to the manifold (15). The suction tube (18) is configured to evac...

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Bibliographic Details
Main Author Mao, Jianguo
Format Patent
LanguageEnglish
Published 29.06.2023
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:An electrosurgical pencil (10) includes a handle (14), a manifold (15) disposed within the handle (14), a suction tube (18) and a blower tube (16) operably coupled to the manifold (15), and an electrode assembly (20) removably coupled to the manifold (15). The suction tube (18) is configured to evacuate fluid from a surgical site and the blower tube (16) is configured to deliver fluid to a surgical site. The electrode assembly (20) includes an outer tubular member (28), an inner tubular member (26), and an electrode (25). The outer tubular member (28) defines at least one suction aperture (28A) and a suction lumen (28L) in fluid communication with the suction tube (18). The inner tubular member (26) is disposed within the suction lumen (28L) of the outer tubular member (28) and defines at least one blower aperture (26A) and blower lumen (26L) in fluid communication with the blower tube (16). The electrode (25) is configured to deliver electrosurgical energy to tissue.
Bibliography:Application Number: US202018008478