Magnetic drive medical handpiece
    82.
    发明授权

    公开(公告)号:US11134961B2

    公开(公告)日:2021-10-05

    申请号:US16304713

    申请日:2017-05-11

    IPC分类号: A61B17/16 A61B17/32 A61B17/00

    摘要: A magnetic drive medical handpiece includes a handpiece housing (1), and a magnetic power output assembly (20) and a magnetic power input assembly (30), where the magnetic power output assembly (20) is configured to be in connected transmission with a cutting tool, the magnetic power input assembly (30) is in transmission fit with a power apparatus and is configured to drive, by using magnetic force, the magnetic power output assembly (20) to rotate, and a separation member (2) configured to form an axial static seal is disposed between the magnetic power output assembly (20) and the magnetic power input assembly (30).

    Pet insect repeller
    83.
    发明授权

    公开(公告)号:US11116181B2

    公开(公告)日:2021-09-14

    申请号:US16446617

    申请日:2019-06-19

    发明人: Huixin Ma

    IPC分类号: A01K27/00 A01M1/20

    摘要: Disclosed is a pet insect repeller, tied to the neck of a pet by a strap, comprising a housing, and a battery, a circuit board and a heating portion mounted inside the housing. The battery and a heating plate are respectively connected to the circuit board. One side of the housing is provided with a plurality of through volatilization holes. The heating portion is provided with a drug carrying member that is loaded with a biological active component. The battery is used to provide an operating current for the heating portion. After the battery is turned on, the heating portion generates heat to heat the drug carrying member. After the temperature of the drug carrying member rises, the biological active component is volatilized and diffused to the body surface of a pet through the volatilization holes. By adopting the above technical solution, there will no harm to the pet.

    Locking device for a tactical light for Key-mod and M-lok rails

    公开(公告)号:US11105494B2

    公开(公告)日:2021-08-31

    申请号:US17129925

    申请日:2020-12-22

    发明人: Qiang Ma Ziyang Zhou

    IPC分类号: F21V21/00 F21V21/14 F21V21/34

    摘要: This invention includes a first base which is movably connected to the rail; an end surface of the first base which is close to the rail is further provided with a first hooking part for hooking the rail; a movable pull rod which is movably connected to the first base and includes a first connecting part, a second hooking part for hooking the rail, and a first adjusting part connected to the first connecting part; the first connecting part is fixed to an inner wall of the chamber through a first elastic member, so that the first hooking part and the second hooking part form a clamping device; a rack fixedly mounted inside the chamber; the rack teeth and the teeth cooperate to fix the movable pull rod and the rack; a second base for fixing the tactical light.

    Direct-type automobile headlamp module and automobile headlamp

    公开(公告)号:US11079084B2

    公开(公告)日:2021-08-03

    申请号:US16328715

    申请日:2017-07-26

    发明人: Le Xie

    摘要: A direct-type vehicle headlamp module, including a radiator, a light-emitting diode (LED) chip, and a lens, the radiator and the lens are fixed to form an accommodating cavity for accommodating the LED chip, the LED chip is fixed on the radiator, a light ray emitted by the LED chip is directly emitted through the lens, an outer surface of the lens is divided into three areas, curved surface shapes of outer surfaces of the areas are different from each other, a curved surface shape corresponding to a first area is configured to form a cut-off line shape, a curved surface shape corresponding to a second area is configured to increase brightness of a central area of a light shape, and a curved surface shape corresponding to a third area is configured to broaden the light shape. Transmission and emergence directions of the light ray having different curved surface shapes to form the cut-off line shape.