The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2020
Filed:
Mar. 25, 2016
Sciencemedic Co., Ltd., Anyang-si, Gyeonggi-do, KR;
Ki Jung Chon, Anyang-si, KR;
Heon Hang Lim, Anyang-si, KR;
SCIENCEMEDIC CO., LTD., Anyang-si, Gyeonggi-do, KR;
Abstract
The present invention relates to a surgical handpiece and more specifically, to a surgical handpiece having a direction-shifting function, which has a switch capable of easily shifting the direction when the direction of the handpiece needs to be shifted during surgery. The surgical handpiece having a direction-shifting function includes: a handgun-shaped housing having a grip and a motor housing integrally formed at the upper part of the grip; a trigger provided at the front surface of the grip to control a rotational speed of the handpiece; a motor having a driving shaft provided in the motor housing; a direction-shifting switch unit including a direction-shifting switch formed to protrude from the side surface of the grip, a link mechanism provided inside the grip and moving by being linked to the direction-shifting switch, and a sensor sensing the movement of the link mechanism; and a control unit provided inside the grip, analyzing a signal transmitted from the sensor to shift the rotational direction of the motor, and controlling the speed of the motor by the trigger.