CN112120858A - Wheelchair anti-decubitus massage seat cushion and massage method - Google Patents

Abstract

The invention provides an anti-decubitus sore massage seat cushion for a wheelchair, which includes a massage seat cushion, an air pump, an air valve, a main control board, a battery, a hand controller and/or a remote control. The massage seat cushion includes a cushion body and a Several airbag units on the cushion body; the airbag units are ventilated and communicated with each other to form several groups of mutually independent airbag massage unit groups, one of the airbag units of the airbag massage unit group is provided with an air inlet, and the air inlet is connected to the air bag. The air path of the air pump is connected, and an air valve is arranged between the air inlet and the air pump; the signal of the main control board controls the air pump and the air valve, and the battery is electrically connected to the main control board; the hand The controller and/or the remote controller is connected to the main control board for signal control. The beneficial effect of the present invention is that the airbag massage unit group is raised and lowered by cyclically inflating and deflating the airbag massage unit group to realize the massage function of the buttocks. Pressure to avoid the growth of bedsores.

Description

Wheelchair anti-decubitus massage seat cushion and massage method

【Technical field】

The invention relates to the technical field of wheelchair seat cushions, in particular to a wheelchair anti-decubitus sore massage seat cushion and a massage method.

【Background technique】

At present, the mainstream wheelchair seat cushions on the market are made of soft elastic materials, and the comfort is improved by inflating. Although they can basically meet the requirements of comfortable sitting, there are still the following drawbacks: For people who sit in wheelchairs for a long time, The buttocks are in contact with the seat cushion for a long time, and the pressure cannot be breathed, and the blood flow is not smooth, which is easy to cause bedsores; and the existing wheelchair seat cushions generally do not provide massage functions, and cannot fully massage the buttocks acupoints.

Bedsores are a common problem in rehabilitation treatment and nursing. People sitting for a long time can lead to bedsores, because bedsores are caused by long-term pressure, friction, and extrusion of local skin tissue, especially in some comparisons. Prominent parts, such as the sacrococcygeal region, are prone to local ischemia and hypoxia due to prolonged compression and friction, resulting in tissue necrosis.

The theory of traditional Chinese medicine believes that the buttocks are the tube of the three fu-organs and the base of the three pillars. It is the main switch of the six meridians of the legs. It is located at the lowest position of the trunk of the human body, adjacent to the pelvis. bridge. The bladder meridian, kidney meridian, liver meridian, gallbladder meridian, stomach meridian, and spleen meridian are the six main meridians of the buttocks. The buttocks are hypertrophic, the meridians are deep, and they receive a lot of heat. Sitting and not exercising for a long time can easily lead to poor blood circulation and blood stasis; cause black buttocks, hemorrhoids and other diseases. The perineal point is located between the anus and the genitals, where the two vessels of Ren and Du meet. Massage the perineum can be beneficial to some diseases of the urinary system, such as prostatitis.

[Content of the invention]

The purpose of the present invention is to solve the following problems: the current wheelchair seat cushion is easy to cause long-term pressure on the buttocks of the sedentary person to cause bed sores, and the existing wheelchair seat cushion does not provide the function of effectively massaging the buttocks; Bedsore massage cushion and massage method.

The present invention is realized through the following technical solutions: a wheelchair anti-decubitus massage seat cushion, comprising a massage seat cushion, an air pump, an air valve, a main control board, a battery, a hand controller and/or a remote control, the massage seat The cushion is placed on the wheelchair, and the massage seat cushion includes a cushion body and several airbag units arranged on the cushion body; the several airbag units are ventilated and communicated with each other to form a group of airbag massage unit groups, and all airbags on the cushion body The unit is divided into several independent airbag massage unit groups; one of the airbag units in the airbag massage unit group is provided with an air inlet, the air inlet is connected to the air path of the inflator, and the air inlet is connected to the inflator. An air valve is arranged between the pumps; the air bag massage unit group or several air bag massage unit groups are connected to the same air valve; the main control board signal controls the air pump, the air valve, and the battery It is electrically connected with the main control board; the hand controller and/or the remote control is connected with the main control board for signal control.

Further, the adjacent airbag units of the airbag massaging unit group are communicated one by one through a conduit preset on the interlayer of the cushion body or the upper part of the cushion body.

Further, one or several groups of airbag massaging unit groups connected to the same air valve and one or several groups of airbag massaging unit groups connected to adjacent air valves are arranged in a staggered manner.

Further, the massage seat cushion is provided with two groups of U-shaped airbag massage unit groups and two groups of in-line airbag massage unit groups; the massage seat cushion is provided with the U-shaped airbag massage unit groups side by side; The row-type airbag massage unit groups are respectively arranged in the U-shaped grooves of the U-shaped airbag massage unit groups.

Further, the airbag unit is a square airbag, the side length is 7cm or 7.7cm, and the height is 5.5cm or 6.5cm; the massage seat cushion is made of medical grade TPU material, and the battery is charged with DC 3.7V Battery.

Further, the airbag unit is provided with a sponge, and the airbag unit located at the Bagua position corresponding to the meridian and acupuncture points of the human body in the theory of traditional Chinese medicine is provided with a magnetic sheet in the sponge.

Further, the air valves are connected in parallel with each other, and the air valves include an intake valve and a pressure relief valve. The intake valve and the pressure relief valve are electromagnetic air valves, which control single or multiple airbag massage units. group, to inflate or deflate the controlled single or multiple airbag massage unit groups.

Further, the hand controller is connected with the main control board by a wired signal, and three function buttons of wave massage, gentle massage and sleep mode are arranged on the hand controller.

Further, the remote control is connected with the main control board by wireless signal, and the connection mode is one of Bluetooth, WiFi, ZigBee, RFID, and GSM.

The present invention also provides a massage method for a wheelchair anti-decubitus massage seat cushion. The in-line airbag massage unit group on the left side of the cushion body is the first airbag massage unit group, and the U-shaped airbag massage unit group on the left side is The second airbag massage unit group, the U-shaped airbag massage unit group on the right side is the third airbag massage unit group, and the in-line airbag massage unit group on the right side is the fourth airbag massage unit group;

The massage method includes the following steps:

Step 1: The first airbag massage unit group, the second airbag massage unit group, the third airbag massage unit group, and the fourth airbag massage unit group are inflated and deflated in turns, and the fourth airbag massage unit group and the third airbag massage unit group are massaged The unit group, the second airbag massage unit group, and the first airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice;

Step 2: the first airbag massage unit group and the fourth airbag massage unit group are inflated and deflated in turn, the second airbag massage unit group and the third airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice;

Step 3: the first airbag massage unit group and the third airbag massage unit group are inflated and deflated in turn, the fourth airbag massage unit group and the second airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice;

Step 4: The first airbag massage unit group and the second airbag massage unit group are inflated and deflated at the same time, and then the third airbag massage unit group and the fourth airbag massage unit group are inflated and deflated at the same time, and the air is inflated for 2 seconds in the middle, and the cycle is repeated. 2 times;

Step 5: The first airbag massage unit group and the third airbag massage unit group are inflated and deflated at the same time, the second airbag massage unit group and the fourth airbag massage unit group are inflated and deflated at the same time, and the air is inflated for 2 seconds in the middle, and the cycle is 2 all over.

The beneficial effect of the present invention is that: by cyclically inflating and deflating the airbag massage unit group, the airbag massage unit group is raised and lowered as the gas is pressed in and discharged, and when one or several groups of the airbag massage unit group are raised, the The buttocks are temporarily separated from the airbag massage unit group that is not raised, so that the skin of the buttocks can be breathable, not under pressure for a long time, improve blood circulation, and avoid pressure sores, skin ulcers, etc. caused by prolonged inactivity; the airbag massage unit group is raised It presses the meridian points of the buttocks in a cycle of lowering, and cooperates with the magnetic sheet provided in the airbag unit to realize the massage and health care functions of the meridian points of the buttocks.

【Description of drawings】

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

Figure 2 is a schematic structural diagram of the present invention placed on a wheelchair;

Fig. 3 is the main working principle diagram of the present invention;

Fig. 4 is the longitudinal sectional schematic diagram of the airbag unit of the present invention;

5 is a schematic cross-sectional view of adjacent airbag units of the present invention;

Fig. 6 is the circuit diagram of the massage seat cushion of the present invention;

Fig. 7 is the circuit diagram of the hand controller of the present invention;

Reference numerals: 1, massage seat cushion; 11, cushion body; 12, airbag unit; 13, airbag massage unit group; 14, air inlet; 15, conduit; 16, U-shaped airbag massage unit group; 17, straight row airbag massage unit group; 18, sponge; 19, magnetic sheet; 2, air pump; 3, air valve; 4, main control board; 5, battery; 6, wheelchair.

【Detailed ways】

The present invention will be further described below with reference to the accompanying drawings and specific embodiments. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

It should be noted that, unless otherwise specified, the technical or scientific terms used in this application should have the usual meanings understood by those skilled in the art to which the present invention belongs.

Example

As shown in Figures 1-7, a wheelchair anti-decubitus massage seat cushion includes a massage seat cushion 1, an air pump 2, an air valve 3, a main control board 4, a battery 5, a hand controller and/or a remote control, the said The massage seat cushion 1 is placed on the wheelchair 6, and the massage seat cushion includes a cushion body 11 and several airbag units 12 arranged on the cushion body; the several airbag units 12 are ventilated and communicated with each other to form a group of airbag massage unit groups 13, All the airbag units 12 on the cushion body 11 are divided into several independent airbag massage unit groups 13; one of the airbag units 12 of the airbag massage unit group 13 is provided with an air inlet 14, and the air inlet 14 is connected with the air bag. The air path of the inflator pump 2 is connected, and an air valve 3 is arranged between the air inlet 14 and the inflator pump 2; connection; the main control board 4 signal controls the air pump 2, the air valve 3, the battery 5 is electrically connected with the main control board 4; the hand controller and/or the remote control is connected with the main control board 4 Signal control connection.

Preferably, the adjacent airbag units 12 of the airbag massage unit group 13 are communicated one by one through the conduits 15 preset on the interlayer of the cushion body 11 or the upper part of the cushion body 11 .

Preferably, one or several groups of airbag massaging unit groups 13 connected to the same air valve 3 and one or several groups of airbag massaging unit groups 13 connected to adjacent air valves 3 are alternately arranged.

Preferably, the massage seat cushion 1 is provided with two U-shaped airbag massage unit groups 16 and two in-line airbag massage unit groups 17; the massage seat cushion is provided with the U-shaped airbag massage unit groups 16 side by side ; The in-line airbag massage unit group 17 is respectively arranged in the U-shaped groove of the U-shaped airbag massage unit group 16 .

Preferably, the airbag unit 12 is a square airbag with a side length of 7cm or 7.7cm and a height of 5.5cm or 6.5cm; the massage seat cushion 1 is made of medical grade TPU material, and the battery 5 is DC 3.7 V rechargeable battery.

Preferably, the airbag unit 12 is provided with a sponge 18, and the airbag unit 12 located in the Bagua position corresponding to the meridian and acupuncture points of the human body in the theory of traditional Chinese medicine is provided with a magnetic sheet 19 in the sponge 18; the magnetic sheet 19 can play a health care role , Balance the endocrine system, promote cell metabolism, improve blood circulation, regulate blood pressure in both directions, and eliminate inflammation and swelling.

Preferably, the air valves 3 are connected in parallel with each other, and the air valves 3 include an intake valve and a pressure relief valve. The intake valve and the pressure relief valve are electromagnetic air valves, which control single or multiple air bags. The massage unit group 13 is used to inflate or decompress the controlled single or multiple airbag massage unit groups 13 .

Preferably, the hand controller is connected with the main control board 4 by wired signal, and three function buttons of wave massage, gentle massage and sleep mode are arranged on the hand controller.

Preferably, the remote control is connected with the main control board 4 by wireless signal, and the connection mode is one of Bluetooth, WiFi, ZigBee, RFID, and GSM.

A massage method for a wheelchair anti-decubitus massage seat cushion:

The in-line airbag massage unit group 17 on the left side of the cushion body 11 is the first airbag massage unit group, the U-shaped airbag massage unit group 16 on the left side is the second airbag massage unit group, and the U-shaped airbag massage unit group on the right The unit group 16 is the third airbag massage unit group, and the in-line airbag massage unit group 17 on the right side is the fourth airbag massage unit group;

The massage method includes the following steps:

Step 1: The first airbag massage unit group, the second airbag massage unit group, the third airbag massage unit group, and the fourth airbag massage unit group are inflated and deflated in turns, and the fourth airbag massage unit group and the third airbag massage unit group are massaged The unit group, the second airbag massage unit group, and the first airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice;

Step 2: the first airbag massage unit group and the fourth airbag massage unit group are inflated and deflated in turn, the second airbag massage unit group and the third airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice;

Step 3: the first airbag massage unit group and the third airbag massage unit group are inflated and deflated in turn, the fourth airbag massage unit group and the second airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice;

Step 4: The first airbag massage unit group and the second airbag massage unit group are inflated and deflated at the same time, and then the third airbag massage unit group and the fourth airbag massage unit group are inflated and deflated at the same time, and the air is inflated for 2 seconds in the middle, and the cycle is repeated. 2 times;

Step 5: The first airbag massage unit group and the third airbag massage unit group are inflated and deflated at the same time, the second airbag massage unit group and the fourth airbag massage unit group are inflated and deflated at the same time, and the air is inflated for 2 seconds in the middle, and the cycle is 2 all over.

Based on the disclosure and teaching of the above specification, those skilled in the art to which the present invention pertains can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims (10)

1. A wheelchair anti-decubitus massage seat cushion, characterized in that: comprising a massage seat cushion, an air pump, an air valve, a main control board, a battery, a hand controller and/or a remote control, and the massage seat cushion is placed on a wheelchair The massage seat cushion includes a cushion body and several airbag units arranged on the cushion body; the several airbag units are ventilated and communicated with each other to form a group of airbag massage unit groups, and all airbag units on the cushion body are divided into several mutual An independent airbag massage unit group; one of the airbag units of the airbag massage unit group is provided with an air inlet, the air inlet is connected to the air path of the inflator, and there is an air inlet between the air inlet and the inflator The air valve; the air bag massage unit group or several air bag massage unit groups are connected to the same air valve; the main control board signal controls the air pump and the air valve, and the battery is electrically connected to the main control board. Sexual connection; the hand controller and/or the remote controller is connected to the main control board for signal control. 2 . The anti-decubitus sore massage seat cushion for a wheelchair according to claim 1 , wherein the adjacent airbag units of the airbag massage unit group are communicated one by one through conduits preset on the interlayer of the cushion body or the upper part of the cushion body. 3 . 3. The wheelchair anti-decubitus massage seat cushion according to claim 1, characterized in that: one or several groups of airbag massage unit groups connected to the same air valve and one or several groups of adjacent air valves are connected The airbag massage unit groups are staggered. The wheelchair anti-decubitus massage seat cushion according to claim 1, characterized in that: the massage seat cushion is provided with two groups of U-shaped airbag massage unit groups and two groups of in-line airbag massage unit groups; the massage seat The U-shaped airbag massage unit groups are arranged side by side on the cushion; the straight-row airbag massage unit groups are respectively arranged in the U-shaped grooves of the U-shaped airbag massage unit groups. 5. The wheelchair anti-decubitus massage seat cushion according to claim 1, characterized in that: the airbag unit is a square airbag, the side length is 7cm or 7.7cm, and the height is 5.5cm or 6.5cm; the massage seat The pad material is medical grade TPU material, and the battery is a DC 3.7V rechargeable battery. 6. The wheelchair anti-decubitus massage seat cushion according to claim 1, characterized in that: the airbag unit is provided with a sponge, and the airbag unit located at the Bagua position corresponding to the meridian and acupoints of the human body in the theory of traditional Chinese medicine is provided with a magnetic field in the sponge. piece. 7. The wheelchair anti-decubitus massage seat cushion according to claim 1, wherein the air valves are connected in parallel with each other, and the air valves comprise an air intake valve and a pressure relief valve. The pressure valve is an electromagnetic air valve, which controls single or multiple airbag massage unit groups, and inflates or decompresses the controlled single or multiple airbag massage unit groups. 8 . The wheelchair anti-decubitus massage seat cushion according to claim 1 , wherein the hand controller is connected with the main control board by wired signal, and the hand controller is provided with three modes of wave massage, gentle massage, and sleep mode. 9 . function buttons. 9 . The wheelchair anti-decubitus massage seat cushion according to claim 1 , wherein the remote control is connected to the main control board by wireless signal, and the connection mode is one of Bluetooth, WiFi, ZigBee, RFID, and GSM. 10 . 10. A massage method for a wheelchair anti-decubitus massage seat cushion, characterized in that: the in-line airbag massage unit group on the left side of the cushion body is the first airbag massage unit group, and the U-shaped airbag massage unit group on the left side It is the second airbag massage unit group, the U-shaped airbag massage unit group on the right side is the third airbag massage unit group, and the in-line airbag massage unit group on the right side is the fourth airbag massage unit group; The massage method includes the following steps: Step 1: The first airbag massage unit group, the second airbag massage unit group, the third airbag massage unit group, and the fourth airbag massage unit group are inflated and deflated in turns, and the fourth airbag massage unit group and the third airbag massage unit group are massaged The unit group, the second airbag massage unit group, and the first airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice; Step 2: the first airbag massage unit group and the fourth airbag massage unit group are inflated and deflated in turn, the second airbag massage unit group and the third airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice; Step 3: the first airbag massage unit group and the third airbag massage unit group are inflated and deflated in turn, the fourth airbag massage unit group and the second airbag massage unit group are inflated and deflated in turn, and the cycle is repeated twice; Step 4: The first airbag massage unit group and the second airbag massage unit group are inflated and deflated at the same time, and then the third airbag massage unit group and the fourth airbag massage unit group are inflated and deflated at the same time, and the air is inflated for 2 seconds in the middle, and the cycle is repeated. 2 times; Step 5: The first airbag massage unit group and the third airbag massage unit group are inflated and deflated at the same time, the second airbag massage unit group and the fourth airbag massage unit group are inflated and deflated at the same time, and the air is inflated for 2 seconds in the middle, and the cycle is 2 all over.

Images