MOUSE SWITCH FITTING STRUCTURE

• Main Author: NAKAMURA KATSUSHIGE
• Format: Patent
• Language: English; Japanese
• Published: 28.07.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

To provide a fitting structure of a mouse switch capable of adjusting an angle between a vertical position and a longitudinal position of the mouse switch by operating one operation part.SOLUTION: A first arm 4 and a second arm 5 are freely rotatable by first to third rotational shafts R1 to R3, so a vertical position and a longitudinal position of a mouse switch 6 are adjustable and an angle is changeable arbitrarily. The handle 17 is operated, a tapered surface 15 of the third rotational shaft R3 pressurizes a first shaft pressure transmission part G1 and a second shaft pressure transmission part G2 respectively, the first shaft pressure transmission part G1 is in pressure contact with a fixed bar 3 of a surgical microscope 1, and the second shaft pressure transmission part G2 is in pressure contact with a projection part 10 of the mouse switch 6, so that rotations of the first to third rotational shafts R1 to R3 are locked and the positions and angles can be fixed.SELECTED DRAWING: Figure 6 【課題】１つの操作部の操作でマウススイッチの上下位置と前後位置と角度を調整することができるマウススイッチの取付構造を提供する。【解決手段】第１アーム４及び第２アーム５が第１～第３回転軸Ｒ１～Ｒ３で回転自在なため、マウススイッチ６の上下位置及び前後位置を調整可能であると共に角度も任意に変更することができる。そしてハンドル１７を操作して第３回転軸Ｒ３のテーパー面１５が第１軸圧伝達部Ｇ１及び第２軸圧伝達部Ｇ２をそれぞれ押圧して、第１軸圧伝達部Ｇ１が手術顕微鏡１の固定バー３に圧接し、第２軸圧伝達部Ｇ２がマウススイッチ６の凸部１０に圧接するため、第１～第３回転軸Ｒ１～Ｒ３の回転がロックされ、その位置及び角度を固定することができる。【選択図】図６