# US 12,678,366 B1 · Multi-functional massager

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- Number: US 12,678,366 B1
- Document ID: US12678366B1
- Status: Granted
- Kind: B1
- Application number: 19/270,416
- Filed: 2025-07-15
- Granted: 2026-07-14
- Earliest claimed: 2025-06-06
- Applicants: Dongguan Yishuo Electronic Technology Co., Ltd.
- Inventors: Quan Zhao
- Web page: https://patentgrep.com/patent/US12678366B1

## CPC

- A61H 19/34: {For clitoral stimulation}
- A61H 7/005: {hand-held}
- A61H 19/40: {Devices insertable in the genitals}
- A61H 23/02: with electric or magnetic drive
- A61H 23/0263: {using rotating unbalanced masses}
- A61H 2201/0153: hand-held
- A61H 2201/1215: Rotary drive
- A61H 2205/087: Genitals
- A61H: PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY (electrotherapy, magnetotherapy, radiation therapy or ultrasound therapy A61N)

## Abstract

A multi-functional massager, comprising a handle silicone, wherein a plastic handle left shell and a plastic handle right shell are arranged inside the handle silicone and are detachably connected; a silicone neck is connected to each of the plastic handle left shell and the plastic handle right shell, and the silicone neck is connected to a plastic partial-bird right shell and a plastic partial-bird left shell that are detachably connected and both arranged inside the handle silicone; a gearbox motor is installed inside the plastic partial-bird right shell and the plastic partial-bird left shell. The invention utilizes a gearbox motor and eccentric rotating shaft to drive the plastic swing member, achieving highly biomimetic swinging that simulates the opening/closing rhythm of a biological mouth. Combined with the silicone material of the handle silicone, a gentle and rhythmic physical stimulation is created.

## Claims

### Claim 1

A multi-functional massager, comprising a handle silicone, wherein a plastic handle left shell and a plastic handle right shell are arranged inside the handle silicone and are detachably connected; a silicone neck is connected to each of the plastic handle left shell and the plastic handle right shell, and the silicone neck is connected to a plastic partial-bird right shell and a plastic partial-bird left shell that are detachably connected and both arranged inside the handle silicone; a first gearbox motor is installed inside the plastic partial-bird right shell and the plastic partial-bird left shell, and an output end of the first gearbox motor is fixed with an eccentric rotating shaft that is connected to a plastic swing member; a portion of the plastic swing member extends into an interior of the plastic partial-bird right shell and the plastic partial-bird left shell, and another portion is exposed outside; the first gearbox motor drives the eccentric rotating shaft to rotate, and the rotation of the eccentric rotating shaft drives the plastic swing member to swing arbitrarily at 360 degrees;
the plastic handle left shell and the plastic handle right shell are provided with a fixing structure that is connected to a soft rubber tongue sleeve;
the fixing structure comprises a left sheath fixing member and a right sheath fixing member that are detachably connected; the left sheath fixing member and the right sheath fixing member together fix the soft rubber tongue sleeve to an outer wall of the plastic handle left shell and the plastic handle right shell;
a second gearbox motor is installed inside the plastic handle left shell and the plastic handle right shell, and an output end of the second gearbox motor is connected to a winding mechanism that is located inside the soft rubber tongue sleeve; the winding mechanism comprises a winding rotating shaft that is fixedly connected to the output end of the second gearbox motor, and a winding swing piece is arranged on an outer wall of the winding rotating shaft; a plastic winding fixing member is connected to outer walls of both the winding rotating shaft and the winding swing piece, and the plastic winding fixing member is nested on the outer wall of the plastic handle left shell and the plastic handle right shell.

### Claim 2 (depends on 1)

The multi-functional massager of claim 1, wherein the plastic swing member is connected to an internal vibration motor that is located inside the handle silicone.

### Claim 3 (depends on 1)

The multi-functional massager of claim 1, wherein the winding mechanism is connected to a motor lower shell that is detachably connected to a motor upper shell, and a vibration motor is installed inside the motor lower shell and the motor upper shell; both the motor lower shell and the vibration motor are located inside the soft rubber tongue sleeve.

### Claim 4 (depends on 3)

The multi-functional massager of claim 3, wherein it further comprises a power supply module and an operation interaction module that are electrically connected; the power supply module is configured to supply electrical energy to various functional components of the massager, and the operation interaction module is configured for user interaction with the massager to control operation of the massager.

### Claim 5 (depends on 4)

The multi-functional massager of claim 4, wherein the power supply module comprises one or more batteries that are installed inside the plastic handle left shell and the plastic handle right shell.

### Claim 6 (depends on 5)

The multi-functional massager of claim 5, wherein the battery or batteries are electrically connected to a magnetic charging pin board assembly that is installed inside the plastic handle left shell and the plastic handle right shell.

### Claim 7 (depends on 4)

The multi-functional massager of claim 4, wherein the operation interaction module comprises a PCBA (Printed Circuit Board Assembly) that is installed inside the plastic handle left shell and the plastic handle right shell; the PCBA is operable via buttons and is electrically connected to the battery or batteries, the first gearbox motor, the vibration motor, the second gearbox motor, and the internal vibration motor.

### Claim 8 (depends on 5)

The multi-functional massager of claim 5, wherein the plastic handle left shell and the plastic handle right shell are connected to a digital display transparent cover that is located outside a digital display light shield.

### Claim 9 (depends on 1)

The multi-functional massager of claim 1, wherein the PCBA is provided with a digital display light shield, and a plastic electroplated part is provided inside each of the plastic handle left shell and the plastic handle right shell.

### Claim 10 (depends on 1)

He multi-functional massager of claim 1, wherein the detachable connection is implemented via a bolted connection.

### Claim 11 (depends on 3)

He multi-functional massager of claim 3, wherein the detachable connection is implemented via a bolted connection.
