Handheld vibrating device for draining phlegm from the lungs.
Patent Information
- Authority / Receiving Office
- TH · TH
- Patent Type
- Utility models
- Current Assignee / Owner
- MAHIDOL UNIV
- Filing Date
- 2022-06-13
- Publication Date
- 2026-07-27
Smart Images

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Abstract
Claims
OCR 10KL (05 / 10 / 2568) 1. A handheld vibrating device for draining sputum from the lungs, consisting of a vibrating cartridge for sputum drainage. The power supply units are connected by electrically conductive connectors. The manual vibrating sputum drainage device consists of a vibrating motor (1) and a plastic housing (2). Two pieces are assembled together to house the motor and hold the vibrating hand bearing. The vibrating motor (1) is assembled. Attach to the plastic casing (2) on the inside of the first plastic casing (2), in the area The bottom is attached to the vibrating motor (1), connected by a thermal fuse (3), and has a wire (4) on one end connected to The vibrating motor (1) and the other end serves as a connection to the power supply unit. The power supply unit consists of a rectangular plastic box containing the transformer inside. The front power supply unit has a (5) on-off switch and a (6) vibration speed selector switch and connector. Power cord (7) for plugging the sputum removal vibrator cartridge into the power supply. The power supply unit on top has a handle. It has a handle (8) for carrying and moving. The power supply unit at the back has a power plug socket (9). Its function is to serve as a power outlet, a connector that connects external electrical current to the power supply. It has a unique feature: a thermofuse (3) housed under the vibrating cartridge of the sputum drainer assists in cutting. Automatic light and switch (6) selectable vibration speed, adjustable frequency in two ranges: rotational speed is In the range of 2000-2500 revolutions per minute, or a frequency in the range of 35-45 Hertz, and at a rotational speed in the range... 3000-3500 revolutions per minute, or a frequency in the range of 50-60 Hertz.
2. A handheld vibrating device for draining sputum from the lungs, as per Patent 1, which includes a hand-held vibrating cartridge. The sputum drainage tube must not exceed 6 centimeters in width, 6.5 centimeters in length, and 3 centimeters in thickness. cm 3. A handheld vibrating device for draining sputum from the lungs, as per patent 1, which includes the box. The plastic used to make the power supply casing is a type of plastic called acrylonitrile-butadiene-styrene. butadiene-styrene; ABS) 4. A handheld vibrating device for sputum drainage from the lungs, as per patent 1, where the device is powered by a power supply. It must not exceed 20 centimeters in width, 25 centimeters in length, and 10 centimeters in height.
5. A handheld vibrating device for draining sputum from the lungs, as per Right 1, which includes a transformer. The power supply unit is housed in a package with an input voltage of 220 volts and an output voltage of 6 and 12 volts. The current can be controlled at two levels to allow the motor to vibrate at the desired speed.
6. A handheld vibrating sputum drainage device, as per patent 1, where the device is powered by a power supply. It weighs no more than 850 grams.
7. Handheld vibrating device for draining sputum from the lungs, according to clause 1, where switch (5) is on- The power supply unit is enclosed in a waterproof type.
8. A handheld vibrating device for sputum drainage from the lungs, as per Patent 1, where the device is connected. The electrically conductive device, including the plug and power cord, is grounded and provides protection against electrical leakage according to standards. The electric power supply can be changed to the desired length at the power outlet (9).