CN212235033U - An air mattress with alternating air pressure device and acupoint massage function - Google Patents

Abstract

The utility model discloses an air-cushion bed with alternating air pressure devices and acupoint massage functions. The pad includes a plurality of air chambers, which are connected to an air pump through an air channel, an electromagnetic reversing valve is arranged in the air channel, and a pressure sensor is arranged at the lower part of the air pad; a plurality of massagers are arranged on the massage pad, and the massagers are connected to the main control device through a motor, and the head A massager, a pressure sensor, an electromagnetic reversing valve, and an air pump are electrically connected to the main control device. The air cushion of the air-cushion bed of the utility model is provided with a plurality of air chambers, and the adjacent air chambers can work cyclically and alternately, which has a good effect of preventing pressure ulcers, and the damage of a single air chamber does not affect the normal use, and the reliability is high. It is also convenient for later maintenance; at the same time, a massage device is added, which can help patients more effectively prevent pressure ulcers and promote blood circulation, and play a better physical therapy effect, which is conducive to the recovery of patients.

Description

An air mattress with alternating air pressure device and acupoint massage function

technical field

The utility model relates to the technical field of medical equipment, in particular to an air mattress with alternating air pressure device and acupoint massage functions.

Background technique

As we all know, the air mattresses currently used for medical care are mainly used for patients who are bedridden for a long time and are not suitable for moving. At present, there are mainly two types of air mattresses on the market: one is an all-in-one air mattress that can be directly inflated; the other is an air mattress assembled with independent airbags or air columns. In view of these two situations, it is found that the repair cost of these two kinds of air mattresses is high in the later stage once the air leakage phenomenon occurs, and the effect is not very good.

At present, it can be seen from the novelty search that there are relatively few patents related to the anti-pressure ulcer air mattress device. The existing related patents include:

1. An air mattress for preventing pressure ulcers, patent number CN201821105815.6, utility model patent.

2. An air mattress for preventing pressure ulcers, patent number: CN201820117167.X, utility model patent.

3. An air mattress for preventing pressure ulcers for children, patent number: CN201620530223.3, utility model patent.

4. A multifunctional air bed for bathing and preventing pressure ulcers, patent number: CN201520816663.0, utility model patent.

The above-mentioned patent has an accurate design and structure, and meets the requirements and functions of the standard used by people. However, the above-mentioned air mattress cannot realize the combination of intelligent inflation control and automatic massage, and cannot realize the selective massage of the patient's body according to the needs of the patient, so that the To achieve better anti-pressure ulcer physiotherapy effect. Secondly, the inflatable strip or airbag is used to inflate and deflate the patient to prevent the occurrence of pressure ulcers. However, the disadvantage of this kind of air mattress is that it is difficult to maintain after being damaged, the cost of repair is high, and the use effect after repair is not good.

Utility model content

The purpose of the utility model is to provide an air mattress with alternating air pressure device and acupoint massage function, so as to solve the deficiencies of the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme: an air mattress with alternating air pressure device and acupoint massage function, comprising a bed body, an inflatable pad is arranged on the bed body, and a massage pad is arranged on the inflatable pad, A head massager is arranged on the head of the bed body; the inflatable cushion includes a plurality of air chambers, the plurality of air chambers are connected to an air pump through an air passage, and an electromagnetic reversing valve is arranged in the air passage, and the inflatable cushion A pressure sensor is arranged at the lower part; a plurality of massagers are arranged on the massage pad, the massagers are connected to the main control device through a motor, and the head massager, the pressure sensor, the electromagnetic reversing valve, and the air pump are electrically connected to the main control device.

Preferably, an exchange air passage is arranged inside the air pump, and an air inlet and an air outlet are arranged outside the air pump.

Preferably, the massager includes a neck massager, a shoulder massager, a waist massager, a buttock massager, a thigh massager, and a calf massager.

Preferably, the neck massager, shoulder massager, waist massager, buttocks massager, thigh massager, and calf massager include rollers and bearings, the rollers are mounted on the bearings, and the bearings are connected to the motor mechanical connect.

Preferably, a plurality of 360° rotating massage heads are densely arranged inside the head massager.

Preferably, the main control device includes a microprocessor, a relay, and a Bluetooth module. The microprocessor is electrically connected to the relay and the Bluetooth module. The head massager, the pressure sensor, the electromagnetic reversing valve, the air pump, and the main control The relay of the device is electrically connected, and the bluetooth module communicates wirelessly with the mobile phone; the microprocessor is also electrically connected with a control panel composed of a display screen and adjustment buttons.

Preferably, each air chamber is independently provided with an intake port and an exhaust port, and each intake port and exhaust port are correspondingly adapted to an intake solenoid valve and an exhaust solenoid valve.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. A plurality of air chambers are arranged in the air cushion of the air mattress of the present invention, and the adjacent air chambers can work cyclically and alternately to produce a cyclic fluctuation effect on the mattress, thereby effectively avoiding the fixed backlog of the patient's muscles and tissues in the same position, The effect of preventing pressure ulcers for long-term bedridden patients can be achieved according to the standard;

2. At the same time, compared with similar air bed equipment on the market, this device is equipped with a massage device for massaging various parts of the body compared with other air beds, which can help patients more effectively prevent pressure ulcers and promote blood circulation, and play a better role. The effect of physiotherapy is beneficial to the recovery of the patient;

3. A plurality of air chambers are arranged in the air cushion of the air mattress of the present invention, and each air chamber is independently provided with an air inlet and an air outlet, and each air inlet and air outlet are correspondingly adapted. Inlet solenoid valve and exhaust solenoid valve, the damage of a single air chamber will not affect the normal use, the reliability is good, and it is also convenient for later maintenance.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic structural diagram of the inflatable cushion of the present invention;

Fig. 3 is the structural schematic diagram of the massage pad of the present invention and the massager at each part of the mattress;

Fig. 4 is the massager structure schematic diagram of the head massager of the present invention;

Fig. 5 is the structural representation of the massager for various parts of the body of the present invention;

Fig. 6 is the principle block diagram of the control system of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-6, an air mattress with alternating air pressure device and acupoint massage function includes a bed body 1, an inflatable pad 2 is arranged on the bed body 1, a massage pad 3 is arranged on the inflatable pad 2, The head massager 4 is arranged on the head of the bed; the inflatable cushion 2 includes a plurality of air chambers 12, and the plurality of air chambers 12 are connected to the air pump 8 through the air passage 13, the electromagnetic reversing valve 7 is arranged in the air passage 13, and the lower part of the air cushion 2 is set with pressure Sensor 5; a plurality of massagers are arranged on the massage pad 3, the massagers are connected to the main control device through a motor, and the head massager 4, the pressure sensor 5, the electromagnetic reversing valve 7, and the air pump 8 are electrically connected to the main control device.

In this embodiment, an exchange air passage 11 is provided inside the air pump 8 , and an air inlet 9 and an air outlet 10 are provided outside the air pump 8 .

In this embodiment, the massager includes a neck massager 14 , a shoulder massager 15 , a waist massager 16 , a buttocks massager 17 , a thigh massager 18 , and a calf massager 19 .

In this embodiment, the neck massager 14 , the shoulder massager 15 , the waist massager 16 , the buttocks massager 17 , the thigh massager 18 , and the calf massager 19 include a roller 20 and a bearing 21 , and the roller 20 is mounted on the bearing 21 Above, the bearing 21 is mechanically connected to the motor.

In this embodiment, the head massager 4 is provided with a plurality of 360° rotating massage heads that are densely distributed.

In this embodiment, the main control device includes a microprocessor, a relay, and a Bluetooth module. The microprocessor is electrically connected to the relay and the Bluetooth module. The head massager 4, the pressure sensor 5, the electromagnetic reversing valve 7, and the air pump 8 are connected to the main control device. The relay of the device is electrically connected, and the Bluetooth module communicates wirelessly with the mobile phone; the microprocessor is also electrically connected with the control panel composed of the display screen and the adjustment button.

The overall structure of the device is shown in Figure 1, and each part is described in detail as follows:

1. The bed body 1 is the support of the overall structure.

2. The inflatable cushion 2 is located below the massage cushion 3. The whole structure is divided into several air chambers 12, and a pressure sensor 5 is connected below.

3. Massage pad 3, located on the uppermost layer of the entire mattress, contains massagers for various parts of the body, coconut palm material, 3cm thickness, moisture-proof and moisture-proof, strong permeability, warm in winter and cool in summer, large elasticity, good for prevention The development of pressure ulcers is significant, and it is also durable and economical for many years.

4. Head massager 4, located at the head of the bed, contains several small massagers as shown in Figure 4. Each small massager has three massage heads, each of which can be rotated 360°. Realize the massage of the head, simulate the man's manipulation, promote the operation of blood circulation in the head, and also relieve headaches and help sleep. It can be automatically raised and lowered to the appropriate position required by the patient, and the frequency, strength and duration required by the patient can also be adjusted through a computer.

5. Pressure sensor 5, using the most advanced semiconductor varistor pressure sensor at present, this part can monitor and obtain the pressure state of each part of the person in real time, and display the corresponding pressure value, reflecting the pressure of each inflatable chamber of the inflator pump. at best. The power supply can use 220V AC directly.

6. The electromagnetic reversing valve 7, located at the position of the air passage 13, controls the inflation and deflation of the air pump by opening, closing and closing.

7. The air pump 8 has an air inlet 9 and an air outlet 10 respectively, and there is an exchange air passage 11 in the middle, so that the air intake and the air output can reach a certain balance, and the gas can be recycled to avoid waste. It is mainly responsible for each gas. The air chamber is inflated, and the inflation amount of each air chamber is adjusted according to the pressure value displayed by the pressure sensor 5 to adjust the size of the force value, so that the air chamber moves in a stable range.

8. Air chamber 12, the air cushion base layer is evenly and densely covered with a number of air cushion units (also called air chambers), wherein each air chamber is independently provided with an air inlet and an exhaust port, and each air inlet and exhaust port are Alternate ventilation is carried out corresponding to the suitable intake solenoid valve and exhaust solenoid valve, and the ventilation is carried out at an average exchange frequency of every 5 minutes, and the adjacent air chambers work alternately, which has a cyclic fluctuation effect on the mattress, thereby effectively avoiding The patient's muscles and tissues are fixed and accumulated in the same position, which expands the local pressure area of the body and disperses the pressure, makes the blood flow smoothly, and provides normal oxygen supply to the skin. It is an effective medical aid for preventing pressure ulcers and helping pressure ulcer treatment. bedridden patients.

9. Body massager, including neck massager 14, shoulder massager 15, waist massager 16, buttock massager 17, thigh massager 18 and calf massager 19. The structure of the massager is shown in FIG. 5 , including a roller 20 and a bearing 21 , and the operation of the massager connected to the motor can be controlled on the display screen through a cable. Through precise massage of each acupoint, the patient's meridians can be dredged, qi and blood circulate, and the balance of yin and yang of the body can be maintained. Therefore, massage can relax the patient's muscles, make the joints flexible, eliminate fatigue, help the patient sleep, and play an important role in ensuring physical health. .

The working principle of the utility model is:

Connect the power supply of the air bed with each device, use the control panel (the display screen is an operable touch screen) or the mobile phone to control the work of the entire system, and display various parameter values through the display screen of the control panel. It is necessary to decide whether to start the motor to control the operation of the massager. It can effectively control the patient's massage time, massage times and massage speed according to the patient's own situation, and can also control the switch of each part of the massager individually. It can also decide whether to open the electromagnetic reversing valve according to the value reflected by the pressure sensor, and fill each air chamber unit with a certain value of gas through the airway. prevention of pressure ulcers. According to the patient's own condition, without affecting the patient's current trauma, the massager is activated by starting the motor to massage the patient's muscles and acupuncture points to promote blood circulation and prevent muscle stiffness. In the case of no serious trauma to the patient's head, the head massager can also be activated to massage the head. The massage frequency, speed and massage duration of the head massager can also be adjusted through the computer to help the patient's head relax. Help the patient fall asleep.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. An air-cushion bed with alternating air pressure device and acupoint massage function, comprising a bed body (1), characterized in that an inflatable cushion (2) is provided on the bed body (1), and the inflatable cushion (2) A massage cushion (3) is arranged on the upper part, and a head massager (4) is arranged on the head of the bed body (1); the inflatable cushion (2) includes a plurality of air chambers (12), and the plurality of air chambers (12) An air pump (8) is connected through an air passage (13), an electromagnetic reversing valve (7) is arranged in the air passage (13), and a pressure sensor (5) is arranged at the lower part of the inflatable cushion (2); the massage A plurality of massagers are arranged on the pad (3), the massagers are connected to the main control device through a motor, the head massager (4), the pressure sensor (5), the electromagnetic reversing valve (7), the air pump (8) It is electrically connected to the main control device. 2 . The air mattress with alternating air pressure device and acupoint massage function according to claim 1 , wherein an exchange air passage ( 11 ) is arranged inside the air pump ( 8 ), and an exchange air channel ( 11 ) is arranged outside the air pump ( 8 ). 3 . Provide air inlet (9) and air outlet (10). 3. An air mattress with alternating air pressure device and acupoint massage function according to claim 1, wherein the massager comprises a neck massager (14), a shoulder massager (15), a waist massager A massager (16), a buttocks massager (17), a thigh massager (18), and a calf massager (19). 4. A kind of air-cushion bed with alternating air pressure device and acupoint massage function according to claim 3, characterized in that the neck massager (14), shoulder massager (15), waist massager ( 16), buttocks massager (17), thigh massager (18), calf massager (19) by including a roller (20) and a bearing (21), the roller (20) is mounted on the bearing (21), so The bearing (21) is mechanically connected with the motor. 5 . The air mattress with alternating air pressure device and acupoint massage function according to claim 1 , wherein the head massager ( 4 ) is provided with a plurality of 360° rotating massage heads densely clothed. 6 . 6 . The air mattress with alternating air pressure device and acupoint massage function according to claim 1 , wherein the main control device comprises a microprocessor, a relay, and a Bluetooth module, and the microprocessor and the relay , the bluetooth module is electrically connected, the head massager (4), the pressure sensor (5), the electromagnetic reversing valve (7), the air pump (8) are electrically connected with the relay of the main control device, the bluetooth module is wirelessly connected to the mobile phone communication; the microprocessor is also electrically connected with a control panel composed of a display screen and adjustment buttons. 7. A kind of air mattress with alternating air pressure device and acupoint massage function according to claim 1, characterized in that, each air chamber (12) is independently provided with an air inlet and an air outlet , and each intake port and exhaust port correspond to the corresponding intake solenoid valve and exhaust solenoid valve.

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