High frequency vibration sputum excretion instrument
By designing the unwinding and rewinding chambers of the high-frequency vibration sputum suction device, and combining it with disinfection components and an air pump, the problems of sweating and time-consuming and laborious cleaning of existing sputum suction devices during summer use have been solved. Automatic replacement and self-cleaning have been achieved, improving comfort and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-05-29
AI Technical Summary
Existing sputum suction devices can easily cause children's backs to become sweaty and sticky when used in summer, and the cleaning process is time-consuming and laborious.
A high-frequency vibration sputum suction device was designed, which uses a roll-up chamber and a roll-down chamber structure to realize automatic replacement of the pad, and installs a disinfection component on the pad for self-cleaning. Combined with an air pump and a cooling tube, it improves comfort.
It enables automatic replacement and self-cleaning of the pads, improving the comfort and convenience of treatment, reducing operation time, and enhancing cleaning efficiency.
Smart Images

Figure CN224292193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a high-frequency vibration sputum expectoration device. Background Technology
[0002] Intubated infants in a sedative-induced state require instrument-assisted sputum expectoration to promote lung disease recovery. Existing sputum expectoration devices for neonatal positioning have the following shortcomings;
[0003] 1. Existing sputum suction devices are prone to causing discomfort in summer because they need to be attached to the child's back during treatment, resulting in sweating and stickiness on the back.
[0004] 2. The soft pads on the existing sputum suction device need to be disassembled and cleaned regularly, which is time-consuming and laborious.
[0005] In view of the problems existing in the prior art, this utility model designs and manufactures a high-frequency vibration sputum suction device to overcome the above defects. Utility Model Content
[0006] To address the problems existing in the prior art, this utility model provides a high-frequency vibration sputum suction device that can improve treatment comfort and facilitate cleaning.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a high-frequency vibration sputum suction device, comprising a sputum suction plate and a controller, wherein a roll-up chamber and a roll-up chamber are respectively installed on both sides of the sputum suction plate, a rotating shaft is installed in the roll-up chamber, and a motor is connected to one end of the rotating shaft, and the motor is electrically connected to the controller;
[0008] The unwinding chamber contains a roll of padding cloth. Both the winding chamber and the unwinding chamber have cloth outlets at their upper ends. The padding cloth passes through the two cloth outlets in sequence and connects to the rotating shaft inside the winding chamber.
[0009] The sputum-expelling plate is equipped with a disinfection component that sprays disinfectant on the side near the unwinding chamber. The pad located between the unwinding chamber and the winding chamber is in contact with the upper surface of the sputum-expelling plate, and the disinfectant sprayed by the disinfection component can wet the pad.
[0010] Preferably, the sputum-expelling plate includes a base plate, the winding chamber and the unwinding chamber are installed on both sides of the base plate, a sponge pad is installed on the upper surface of the base plate, and a plurality of mounting grooves are provided on the upper surface of the sponge pad, and a vibrator is placed in the mounting groove.
[0011] Preferably, the upper surface of the vibrator is in contact with the padding cloth.
[0012] Preferably, both the winding chamber and the unwinding chamber are detachably mounted on the base plate.
[0013] Preferably, the vibrator is electrically connected to the controller.
[0014] Preferably, an air pump is installed on the base plate, and an air outlet main pipe is connected to the air pump. Several cooling pipes are arranged inside the sponge pad. One end of the cooling pipe is fixed to the upper surface of the sponge pad, and the other end of the cooling pipe is connected to the air outlet main pipe.
[0015] Preferably, the disinfection assembly includes an automatic spray gun, a liquid storage tank is placed inside the sponge pad, the disinfectant is stored in the liquid storage tank, the automatic spray gun is provided with a liquid inlet, and a connecting pipe is installed between the liquid inlet and the liquid storage tank.
[0016] Preferably, the disinfectant is medical alcohol.
[0017] Preferably, the automatic spray gun is provided with an air inlet, and an air outlet secondary pipe is connected between the automatic spray gun and the air inlet. Both the main air outlet pipe and the air outlet secondary pipe are provided with solenoid valves.
[0018] Preferably, both the solenoid valve and the automatic spray gun are electrically connected to the controller.
[0019] The beneficial effects of this utility model are as follows:
[0020] 1. This utility model has a roll-out chamber and a roll-up chamber installed at both ends of the vibrator. The rotating shaft inside the roll-up chamber rotates to roll up the padding cloth placed on the sputum removal board into the roll-up chamber. At the same time, the uncontaminated padding cloth is also moved to the upper surface of the sputum removal board, realizing automatic replacement of the padding cloth. There is no need for the operator to manually disassemble and replace the padding cloth, which is convenient and saves time.
[0021] 2. This utility model has a disinfection component installed on the side of the vibrator near the unwinding chamber. The disinfection component can spray disinfectant onto the pad roll. As the pad section soaked in disinfectant moves towards the winding chamber, the upper surface of the sputum discharge plate can be cleaned and disinfected without separate disassembly and cleaning, thus achieving self-cleaning of the device.
[0022] 3. This utility model installs an air pump on the base plate and connects the air pump to the cooling pipe and the automatic spray gun. This can not only cool the patient during treatment, but also provide high-pressure gas to the automatic spray gun so that the disinfectant can be sprayed out smoothly. Attached Figure Description
[0023] Figure 1 This is a cross-sectional view of a high-frequency vibration sputum expectoration device according to the present invention;
[0024] Figure 2 This is a top view of a high-frequency vibration sputum expectoration device according to this utility model.
[0025] In the diagram: 1-sponge pad, 2-vibrator, 3-main air outlet pipe, 4-cooling pipe, 5-liquid storage tank, 6-automatic spray gun, 7-unwinding chamber, 8-pad cloth, 9-connecting pipe, 10-bottom plate, 11-secondary air outlet pipe, 12-air pump, 13-rotating shaft, 14-winding chamber, 15-cloth outlet. Detailed Implementation
[0026] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0027] like Figure 1-2 The high-frequency vibration sputum suction device shown includes a sputum suction plate and a controller. A roll-up chamber 7 and a roll-up chamber 14 are respectively installed on both sides of the sputum suction plate. A rotating shaft 13 is installed inside the roll-up chamber 14. One end of the rotating shaft 13 is connected to a motor, and the motor is electrically connected to the controller.
[0028] Specifically, the unwinding chamber 7 contains a rolled-up pad 8. Both the rewinding chamber 14 and the unwinding chamber 7 have a cloth outlet 15 at their upper ends. The pad 8 passes through the two outlets 15 and connects to the rotating shaft 13 inside the rewinding chamber 14. After each use, the motor controls the rotating shaft 13 to rotate, retracting a section of the pad 8 covering the sputum suction plate into the rewinding chamber 14. Simultaneously, the clean pad 8 stored in the unwinding chamber 7 moves to the upper surface of the sputum suction plate, achieving automatic replacement of the pad 8. This eliminates the need for manual disassembly and replacement of the pad 8, making operation more convenient and saving time.
[0029] The present invention has a disinfection component for spraying disinfectant installed on the side of the sputum-expelling plate near the unwinding chamber 7. The pad 8 located between the winding chamber 14 and the winding chamber 14 is in contact with the upper surface of the sputum-expelling plate, and the disinfectant sprayed by the disinfection component can wet the pad 8. As the pad 8 moves toward the winding chamber 14, the disinfectant-soaked pad 8 can come into contact with the entire upper surface of the vibrator 2.
[0030] Specifically, after each use, the controller turns on the motor and simultaneously controls the disinfection component to spray disinfectant onto the mat roll 8. As the disinfectant-soaked mat roll 8 moves towards the winding chamber 14, the upper surface of the vibrator 2 is also effectively cleaned and disinfected without requiring separate disassembly and cleaning by the operator.
[0031] This utility model sputum drainage board includes a base plate 10, a winding chamber 14 and a winding chamber 7 detachably mounted on both sides of the base plate 10, and a sponge pad 1 installed on the upper surface of the base plate 10 to increase patient comfort during treatment. The upper surface of the sponge pad 1 is provided with several mounting grooves, in which vibrators 2 are placed. The vibrators 2 can be removed and replaced at any time for easy maintenance.
[0032] Specifically, the vibrator 2 is electrically connected to the controller, which can individually control the working time and vibration amplitude of each vibrator 2. Adjustments can be made according to the patient's condition. The upper surface of the vibrator 2 contacts the pad 8, and the disinfectant soaked in the pad 8 also disinfects the vibrator 2.
[0033] An air pump 12 is installed on the base plate 10 of this utility model. An air outlet pipe 3 is connected to the air pump 12. Several cooling tubes 4 are arranged inside the sponge pad 1. One end of each cooling tube 4 is fixed to the upper surface of the sponge pad 1, and the opening of the cooling tube 4 does not directly contact the pad 8; a certain thickness of sponge separates them. The other end of the cooling tube 4 is connected to the air outlet pipe 3. During treatment, the air blown by the air pump 12 has a certain cooling effect, and the airflow does not directly act on the patient but is weakened by the sponge layer and the pad 8, improving the patient's comfort during treatment.
[0034] Specifically, the disinfection component includes an automatic spray gun 6, a sponge pad 1 containing a liquid storage tank 5, and disinfectant stored in the liquid storage tank 5. The disinfectant is medical alcohol, which can not only achieve a good disinfection effect, but also evaporate quickly to avoid affecting the next treatment.
[0035] The automatic spray gun 6 of this utility model is provided with a liquid inlet, and a connecting pipe 9 is installed between the liquid inlet and the liquid storage tank 5. The automatic spray gun 6 is also provided with an air inlet, and an air outlet secondary pipe 11 is connected between the automatic spray gun 6 and the air outlet. Both the main air outlet pipe 3 and the air outlet secondary pipe 11 are equipped with solenoid valves. The solenoid valves and the automatic spray gun 6 are electrically connected to the controller. The air pump 12 is provided to both cool the patient during treatment and provide high-pressure gas to the automatic spray gun 6.
[0036] Specifically, during summer use, the controller can close the solenoid valve on the secondary air outlet pipe 11 and open the solenoid valve on the main air outlet pipe 3 to cool the patient's back and improve the patient's comfort during treatment. After treatment, the controller controls the solenoid valve on the secondary air outlet pipe 11, the automatic spray gun 6, and the motor to open simultaneously, while the solenoid valve on the main air outlet pipe 3 closes, automatically replacing the pad 8 and achieving self-cleaning.
[0037] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.
Claims
1. A high-frequency vibration sputum expectoration device, characterized in that, The device includes a sputum suction plate and a controller. The two sides of the sputum suction plate are respectively equipped with a roll release chamber (7) and a roll retraction chamber (14). A rotating shaft (13) is installed inside the roll retraction chamber (14). One end of the rotating shaft (13) is connected to a motor, and the motor is electrically connected to the controller. The unwinding chamber (7) contains a rolled pad (8). The upper ends of the winding chamber (14) and the unwinding chamber (7) are provided with cloth outlets (15). The pad (8) passes through the two cloth outlets (15) in sequence and connects to the rotating shaft (13) in the winding chamber (14). The sputum-expelling plate is equipped with a disinfection component that sprays disinfectant on the side near the unwinding chamber (7). The pad (8) located between the unwinding chamber (7) and the winding chamber (14) is in contact with the upper surface of the sputum-expelling plate. The disinfectant sprayed by the disinfection component can wet the pad (8).
2. The high-frequency vibration sputum suction device according to claim 1, characterized in that, The sputum-expelling board includes a base plate (10), the winding chamber (14) and the unwinding chamber (7) are installed on both sides of the base plate (10), and a sponge pad (1) is installed on the upper surface of the base plate (10). The upper surface of the sponge pad (1) is provided with several mounting grooves, and a vibrator (2) is placed in the mounting groove.
3. The high-frequency vibration sputum expectoration device according to claim 2, characterized in that, The upper surface of the vibrator (2) is in contact with the pad (8).
4. The high-frequency vibration sputum expectoration device according to claim 2, characterized in that, Both the winding chamber (14) and the unwinding chamber (7) are detachably mounted on the base plate (10).
5. A high-frequency vibration sputum expectoration device according to claim 2, characterized in that, The vibrator (2) is electrically connected to the controller.
6. A high-frequency vibration sputum expectoration device according to claim 2, characterized in that, An air pump (12) is installed on the base plate (10). An air outlet pipe (3) is connected to the air pump (12). Several cooling pipes (4) are arranged inside the sponge pad (1). One end of the cooling pipe (4) is fixed to the upper surface of the sponge pad (1), and the other end of the cooling pipe (4) is connected to the air outlet pipe (3).
7. A high-frequency vibration sputum expectoration device according to claim 6, characterized in that, The disinfection assembly includes an automatic spray gun (6), a liquid storage tank (5) is placed inside the sponge pad (1), the disinfectant is stored in the liquid storage tank (5), the automatic spray gun (6) is provided with a liquid inlet, and a connecting pipe (9) is installed between the liquid inlet and the liquid storage tank (5).
8. A high-frequency vibration sputum expectoration device according to claim 1, characterized in that, The disinfectant is medical alcohol.
9. A high-frequency vibration sputum expectoration device according to claim 7, characterized in that, The automatic spray gun (6) is provided with an air inlet, and an air outlet sub-pipe (11) is connected between the automatic spray gun (6) and the air inlet. Both the main air outlet pipe (3) and the air outlet sub-pipe (11) are provided with solenoid valves.
10. A high-frequency vibration sputum expectoration device according to claim 9, characterized in that, Both the solenoid valve and the automatic spray gun (6) are electrically connected to the controller.