Patent ID: 11857490
Assignee: BIBOTING INTERNATIONAL CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A negative-pressure cup structure comprising:
a cup, comprising a chamber, an opening end and a closed end disposed on two ends thereof separately, a negative-pressure suction hole and an electric connection hole disposed on the closed end and communicating with the chamber, and a bar extended from an inner surface of the closed end and located in the chamber; and
a vibration generating mechanism, comprising a pad, a box, a vibration member disposed in the box and a power connector being inserted to the electric connection hole to electrically connect to the vibration member, wherein the box comprises a box base and a box cover correspondingly covering the box base, a bar hole is disposed on a center of the box base and a through hole is disposed on the box base adjacent to the bar hole, the bar is inserted to the bar hole, the pad comprises a cylindrical tube clamped between the bar and the bar hole, the power connector comprises a screw element and a nut element, and the screw element passes the through hole and the electric connection hole to screw with the nut element.