US 12,419,650 B2
Surgical handpiece having magazine-type electronic component module
Ki Jung Chon, Anyang-si (KR); Heon Hang Lim, Gyeonggi-do (KR); Duck Jong Kim, Suwon-si (KR); Jae Hong Jeon, Incheon (KR); Ku Young Jeon, Suwon-si (KR); and Jae Chul Lee, Gyeonggi-do (KR)
Assigned to SCIENCEMEDIC CO, . LTD., Anyang-si (KR)
Appl. No. 17/921,849
Filed by SCIENCEMEDIC CO,. LTD., Anyang-si (KR)
PCT Filed Aug. 30, 2021, PCT No. PCT/KR2021/011610
§ 371(c)(1), (2) Date Oct. 27, 2022,
PCT Pub. No. WO2022/045853, PCT Pub. Date Mar. 3, 2022.
Claims priority of application No. 10-2020-0109888 (KR), filed on Aug. 31, 2020.
Prior Publication US 2023/0172618 A1, Jun. 8, 2023
Int. Cl. A61B 17/16 (2006.01)
CPC A61B 17/1628 (2013.01) [A61B 17/1622 (2013.01); A61B 17/1626 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A surgical handpiece having a magazine-type electronic component module including a pistol-shaped housing portion, the surgical handpiece comprising:
a hand grip; and
a motor housing part integrally disposed on an upper portion of the hand grip,
wherein the hand grip comprises a grip body and a magazine-type groove in which the magazine-type electronic component module is inserted and disposed inside the grip body,
wherein the hand grip includes a trigger assembly comprising a trigger configured to protrude forward, an assembly that extends inside the hand grip to communicate with the magazine-type groove for a front and rear motion of the trigger, and a direction change switch penetrating through opposite sides of the hand grip, protruding towards one of the opposite sides of the hand grip, and interlocking with a moving arm portion installed on one side of the magazine-type electronic component module to change a rotational direction of a motor,
wherein the magazine-type electronic component module comprises:
a base plate disposed on a bottom end of the hand grip, the base plate including a battery part seating groove extending upwardly from the base plate and an electrode part protruding into the battery part seating groove and connected to a battery part;
a detachable switch part disposed on an upper side of the base plate to fix the battery part inserted into the battery part seating groove;
a module body including a module housing connected to an upper end of the base plate, a printed circuit board disposed inside the module housing, and a connecting pin connected to the printed circuit board; and
the moving arm portion disposed on one side of the module housing and driven in association with the direction change switch,
wherein the base plate and the module housing are configured to have a magazine-type structure.