H-BRIDGE CONTROL CIRCUIT FOR ELECTRO-STIMULATION THERAPEUTIC INSTRUMENT FOR NEUROMODULATION

    公开(公告)号:US20240299734A1

    公开(公告)日:2024-09-12

    申请号:US18666745

    申请日:2024-05-16

    IPC分类号: A61N1/02 A61N1/36

    CPC分类号: A61N1/025 A61N1/36021

    摘要: Disclosed is an H-bridge control circuit for an electro-stimulation therapeutic instrument for neuromodulation. The H-bridge control circuit includes an H-bridge circuit and a constant current source, where the H-bridge circuit includes a first positive channel metal oxide semiconductor (PMOS) transistor, a second PMOS transistor, a first negative channel metal oxide semiconductor (NMOS) transistor and a second NMOS transistor. Corresponding switching diodes are additionally arranged between the first PMOS transistor and a load and between the second PMOS transistor and the load to avoid an influence of safety of the therapeutic instrument by discharging charges during an interval of stimulation; and moreover, a resistance-capacitance (RC) circuit is additionally arranged between the first PMOS transistor, the second PMOS transistor and a control device such that connection and disconnection of the PMOS transistor can be controlled.

    MANUFACTURING METHOD OF WRISTBAND EMBEDDED WITH MULTIPLE GROUPS OF ELECTRODE PIECES

    公开(公告)号:US20230200503A1

    公开(公告)日:2023-06-29

    申请号:US18118134

    申请日:2023-03-07

    IPC分类号: A44C27/00

    CPC分类号: A44C27/00

    摘要: The present disclosure discloses a manufacturing method of a wristband embedded with multiple groups of electrode pieces. The present disclosure provides a band manufacturing method that can take metal electrodes and silica gel electrodes into account, which ensures that the electrodes are firm and will not fall off when the wristband is worn. All the electrodes are clung to the skin through electrode bands, so that the wires are effectively prevented from being intertwined and broken, and the service life of the wires can be prolonged. Meanwhile, fast mounting and connection between the electrodes and the main unit are realized, and it can also be ensured that joints of the band and the main unit after assembling are waterproof.

    WRISTBAND NERVE STIMULATOR APPLICABLE TO BOTH LEFT AND RIGHT HANDS AND USE METHOD THEREOF

    公开(公告)号:US20230218897A1

    公开(公告)日:2023-07-13

    申请号:US18121024

    申请日:2023-03-14

    IPC分类号: A61N1/36 A61N1/04

    摘要: The present disclosure discloses a wristband nerve stimulator applicable to both the left and right hands and a use method thereof. The wristband nerve stimulator includes a fixed main unit and an electrode piece band; a groove and an adapter port are respectively arranged on two sides of a bottom of the fixed main unit; a controller is arranged in the fixed main unit; the controller includes a main control unit (MCU), an intelligent identification unit, a storage unit and a stimulation unit; the electrode piece band comprises a base and an electrode assembly; adapter seats are arranged on two sides of a top surface of the base; a memory IC is arranged in the base; the memory IC is provided with an independent identification ID and can record the number of use or the service life of the electrode piece band.

    WATERPROOF BUTTON STRUCTURE
    5.
    发明公开

    公开(公告)号:US20230207232A1

    公开(公告)日:2023-06-29

    申请号:US18116273

    申请日:2023-03-01

    发明人: Bing Ye Baitong Wang

    IPC分类号: H01H13/06 H01H13/14

    CPC分类号: H01H13/06 H01H13/14

    摘要: The present disclosure discloses a waterproof button structure, including a button main body, a shell and a shaft sleeve, wherein a button mounting slot is reserved on the shell; a vertical column is arranged in the button mounting slot; the vertical column is provided with a through hole longitudinally penetrating through the vertical column; the button main body includes a pressing portion and a shaft portion; a bottom surface of the pressing portion is provided with a first annular groove; a second annular groove is formed between the vertical column and an inner wall of the button mounting slot.

    CONTROL CIRCUIT AND CONTROL METHOD FOR ELECTRO-STIMULATION THERAPEUTIC INSTRUMENT FOR NEUROMODULATION

    公开(公告)号:US20240299735A1

    公开(公告)日:2024-09-12

    申请号:US18666776

    申请日:2024-05-16

    IPC分类号: A61N1/02

    CPC分类号: A61N1/025

    摘要: Disclosed are a control circuit and control method for an electro-stimulation therapeutic instrument for neuromodulation. The control circuit includes a first switch, a second switch, a third switch, a fourth switch, a first signal end, a second signal end and a constant current source, where a first end of the first switch is connected to a power supply, and a second end of the first switch is connected to the first signal end; a first end of the second switch is connected to the power supply, and a second end of the second switch is connected to the second signal end; a first end of the third switch is connected to the first signal end, and a second end of the third switch is connected to the constant current source; and a first end of the fourth switch is connected to the second signal end.

    Manufacturing method of wristband embedded with multiple groups of electrode pieces

    公开(公告)号:US12029287B2

    公开(公告)日:2024-07-09

    申请号:US18118134

    申请日:2023-03-07

    IPC分类号: B29C45/14 A44C27/00

    CPC分类号: A44C27/00

    摘要: The present disclosure discloses a manufacturing method of a wristband embedded with multiple groups of electrode pieces. The present disclosure provides a band manufacturing method that can take metal electrodes and silica gel electrodes into account, which ensures that the electrodes are firm and will not fall off when the wristband is worn. All the electrodes are clung to the skin through electrode bands, so that the wires are effectively prevented from being intertwined and broken, and the service life of the wires can be prolonged. Meanwhile, fast mounting and connection between the electrodes and the main unit are realized, and it can also be ensured that joints of the band and the main unit after assembling are waterproof.

    WRIST-WORN NERVE STIMULATOR AND USE METHOD THEREFOR

    公开(公告)号:US20230321430A1

    公开(公告)日:2023-10-12

    申请号:US18335121

    申请日:2023-06-14

    IPC分类号: A61N1/04

    摘要: The present invention relates to the field of wearable neurotherapy devices, and particularly relates to a wrist-worn nerve stimulator. The nerve stimulator is suitable for the wrist and other parts of limbs. For the nerve stimulator, a conducting medium attached to a strap not only ensures no tingling sensation during electrical stimulation therapy, but also alleviates the problem of discomfort without prejudice to the therapeutic effect, thereby reducing the difficulty of assembling the nerve stimulator and improving wearing adaptability; in addition, it can be seen from the use of a first strap and an electrical stimulation part that the wrist-worn nerve stimulator has a split structure and is composed of the first strap and the electrical stimulation part, such that the difficulty of disassembling basic frameworks for electrical stimulation therapy is significantly reduced, and it can be understood that the consumable first strap is easier to be replaced.

    FIXING STRUCTURE OF TWO WATCHBANDS
    10.
    发明公开

    公开(公告)号:US20230200732A1

    公开(公告)日:2023-06-29

    申请号:US18118135

    申请日:2023-03-07

    发明人: Bing Ye Baitong Wang

    IPC分类号: A61B5/00

    CPC分类号: A61B5/681 A61B5/6831

    摘要: The present disclosure discloses a fixing structure of two watchbands, including a main unit, an inner band and an outer band, wherein the inner band is connected with a bottom of the main unit; the outer band is rotatably connected with one side of the main unit; a groove is arranged on an outer side of the inner band; a hook surface is arranged in the groove; a loop surface matched with the hook surface is arranged on an inner side of the outer band; and the hook surface is adhered to the loop surface. In the present disclosure, by the arrangement of the hook surface and the loop surface, the hook surface and the loop surface are adhered, so that the inner band and the outer band can overlap each other to be fixed, which avoids the inner band from shifting to affect the use effect.