US 2026/0137590 A1Published application

Acupuncture device

AssigneeThe First Affiliated Hospital, Sun Yat-Sen University

Inventorspeiqiang Su, mingbin Zhan, hengyu Liu, ricong Weng

Life of this patent

Estimating the term…

Loading patent…

Abstract

The disclosure relates to a therapeutic device and discloses an acupuncture device which comprises the needle gun having the gun shell, the trigger, the firing assembly, and the triggering assembly. When the trigger is in the firing state, the transmission portion is disengaged from the power output of the transmission member, and the first spring is released from the compressed state to the natural state, thereby ejecting the firing rod disposed in the chute of the firing sleeve through the elastic force instantaneously released by the first spring. Consequently, the needle can be ejected from the needle outlet by the firing rod, thereby achieving acupuncture. After the firing is completed, the trigger can be rotated to engage the transmission portion with the power output of the transmission member, thereby placing the first spring in the compressed state, switching to the reset state, and awaiting the next firing action.

Claims19

Dependent claims

An acupuncture device, comprising:

a needle gun and a needle storage portion for storing needles, wherein the needle storage portion is assembled with the needle gun, wherein the needle gun further comprises:
a gun shell and a firing assembly used for firing the needles in the needle storage portion outwards, wherein the firing assembly is assembled with the gun shell, wherein the firing assembly comprises:
an energy storage mechanism for forming an impact force on the current needle, a trigger mechanism for generating a force on the energy storage mechanism, and an energy-increasing mechanism for increasing the force of the energy storage mechanism, wherein both the energy storage mechanism and the energy-increasing mechanism are located inside the gun shell, wherein the trigger mechanism is in transmission connection with the energy-increasing mechanism, wherein the energy-increasing mechanism is movably connected to the energy storage mechanism, wherein when there is a need to fire the current needle, the force generated by the trigger mechanism is conducted to the energy storage mechanism, wherein at this point, under the limit of the energy-increasing mechanism, the motion of the energy storage mechanism is limited, wherein the trigger mechanism continues to make the energy storage mechanism store energy, and wherein after the energy storage mechanism is released, the energy of the energy storage mechanism is released, so that the current needle is fired outward from the needle storage portion.

Dependencies are inferred from the claim text.