CN108433961A - Travelling massage machine for lower limb - Google Patents

Abstract

Include for being set in the sleeve of lower limb, several air bags in sleeve and the inflating and exhausting system for being supplied to air bag the invention discloses a kind of travelling massage machine for lower limb；Inflating and exhausting system includes signal processor, the steam line being connected with air bag, the multi-way pipe fitting being connected far from air bag one end with steam line, the gas supply air pump assembly being connected with multi-way pipe fitting and set on the gas flow controller of steam line；Gas supply air pump assembly and gas flow controller are connect with signal processor signal.By the independent control to each air bag, control air bag also can be realized, constant pressure or the pressure of variation are generated to lower limb；And then realize the reflux of compressing lower limb body fluid, achieve the purpose that be in caused lower limb discomfort or swelling in small space, the symptoms such as prevention varication when alleviating the vehicles such as airplane.

Description

Travel massage device for lower extremities

technical field

The invention relates to the fields of life care and health care, in particular to a travel massage device for lower limbs.

Background technique

Passengers traveling for long periods of time by means of transportation such as airplanes are usually in tight spaces. Long-term physical activity is restricted, resulting in poor return of blood and body fluids in the lower limbs, and decreased blood circulation in the lower limbs and joints. The strong convection of the ambient air inside the aircraft reduces the air humidity. Prolonged inhalation can easily lead to blood viscosity and increase the risk of venous thromboembolism.

As early as 1954, American Surgeon General Homans was the first to suggest a link between prolonged air travel and deep vein thrombosis. In 1977, the concept of "Economy Class Syndrome" was first proposed, which specifically refers to a series of clinical manifestations related to lower extremity deep vein thrombosis and pulmonary embolism that occurred during or after air travel. The early stage was leg soreness, pain, and local fever . If the acute stage is not diagnosed and treated in time, it may lead to pulmonary embolism, manifested as chest tightness, chest pain, dyspnea and even sudden death. However, the "economy class syndrome" is not unique to flying economy class. In fact, whether it is a plane, train, car, or sedentary in daily work and life, it will increase the risk of deep vein thrombosis of the lower extremities.

Decreased muscle activity in the lower extremities is one of the main causes of poor blood return to the legs. One of the measures to avoid the above symptoms is to maintain the normal contraction of the lower limb muscles as much as possible. In addition, the use of assistive devices to force the blood back can also help relieve the above symptoms. For example, the wearing of medical elastic stockings can force blood to flow back, relieve the accumulation of blood in the lower extremities, and reduce the incidence of asymptomatic venous thromboembolism and leg water to a certain extent. Chinese patent (201510682427.9) discloses a kind of varicose vein socks, which can generate a certain pressure gradient on the legs from bottom to top, so as to promote venous blood return and prevent varicose veins. Chinese patent (201610086390.8) discloses a kind of intelligent compression stockings, which can be used by doctors to select suitable compression stockings for patients according to the pressure monitored in real time, so as to prevent and treat varicose veins of lower extremities. However, this type of design can only provide static pressure on the lower limbs, and cannot allow users to independently adjust the pressure system and method according to the comfort level.

Contents of the invention

The object of the present invention is to provide a travel massage device for lower limbs, aiming at solving the problems of leg swelling and discomfort in people's long-distance travel in the prior art.

For reaching this purpose, the present invention adopts following technical scheme:

A travel massage device for the lower limbs, including a sleeve for being sleeved on the lower limbs, several air bags inside the sleeve, and an inflation and exhaust system for supplying air to the air bags; The air system includes a signal processor, an air supply pipeline connected to the air bag, a multi-way pipe connected to the end of the air supply pipe away from the air bag, an air supply pump assembly connected to the multi-way pipe, and a The airflow controller of the air supply pipeline; the air supply pump assembly and the airflow controller are all signally connected to the signal processor.

Further, the air supply air pump assembly includes an electric air pump connected to the multi-way pipe, an air pump control signal line arranged between the electric air pump and the signal processor, a power supply module, and an electric air pump arranged between the electric air pump and the signal processor. A power cord between the power module and the electric air pump.

Further, the air supply pump assembly includes an air storage pool connected to the multi-way pipe, and a hand-pumped air pump for supplying air to the air storage pool.

Further, the air supply pump assembly further includes a limit box; the air storage tank is arranged in the limit box.

Further, the air supply pump assembly includes an electric air pump connected to the multi-way pipe, a power supply module, a power line provided between the power supply module and the electric air pump, and a power cord connected to the multi-way pipe. The gas storage tank, the hand pump for supplying air to the gas storage tank, and the limit box; the gas storage tank is arranged in the limit box.

Further, the sleeve includes an inner layer holder, an outer layer holder, and a polyurethane filler arranged between the inner layer holder and the outer layer holder; the inner layer holder and the outer layer holder The outer supports are all knitted fabrics; the airbag is a rubber airbag, and the airbag is arranged between the inner support and the outer support.

Further, the inflation and exhaust system also includes a control panel, a display panel on the control panel, a pressure adjustment button on the control panel, an air pressure mode control button on the control panel, a control knob, The control knob signal line arranged between the control knob and the signal processor, the airflow control signal line arranged between the airflow controller and the signal processor, and the control panel arranged on the control panel switch.

Further, the air bag is provided with an air pressure overload valve.

Further, the sleeve is provided with a fixing device, and the fixing device includes an elastic band on the inside of the sleeve, a zipper on the outside of the sleeve, and two outer covers for covering the zipper; There is a magnetic connection between the two outer covers.

Further, the sleeve is provided with Velcro for fixing the sleeve.

The beneficial effect of the present invention is that a plurality of inflatable air bags are fixed inside the sleeve for storing gas so as to generate pressure on the lower limbs. Provide gas supply pipes to supply gas to the air bag, multi-way pipes are used to connect multiple gas supply pipes with the air supply pump assembly, and set an airflow controller on each air supply pipe so that the signal processor can supply air to each The control of the pipeline, and then realize the individual control of each airbag, that is, the control of the airbag to generate constant pressure or variable pressure on the lower limbs; and then realize the backflow of the compressed lower limb fluid, so as to relieve the pressure on the air when traveling in a plane or other means of transportation. The purpose of lower limb discomfort or swelling caused by the space, prevention and treatment of varicose veins and other symptoms.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only of the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is a schematic structural view of a travel massage device for lower limbs in an embodiment of the present invention;

Fig. 2 is a schematic diagram of the structure after the sleeve is deployed in one embodiment of the present invention;

Fig. 3 is a schematic diagram of the inflation and exhaust system in one embodiment of the present invention;

Fig. 4 is a schematic diagram of the inflation and exhaust system in another embodiment of the present invention;

Figure 5 is a perspective view of a sleeve in an embodiment of the present invention;

Figure 6 is a side view of the sleeve of Figure 5;

Figure 7 is a perspective view of a sleeve in another embodiment of the present invention;

Figure 8 is a side view of the sleeve of Figure 7;

9 is a schematic structural diagram of a control panel in an embodiment of the present invention;

Fig. 10 is a schematic diagram of the inflation and exhaust system in another embodiment of the present invention;

Fig. 11 is a schematic diagram of the structure of the deployed sleeve in one embodiment of the present invention;

Fig. 12 is a schematic structural view of the deployed sleeve in another embodiment of the present invention;

Figure 13 is a perspective view of a sleeve in an embodiment of the present invention;

In the picture:

1. Sleeve; 101. Outer layer support; 2. Air bag; 3. Signal processor; 4. Air supply pipe; 401. External air pipe; 402. Internal air pipe; 5. Multi-way fittings; 6. Airflow control 7. Electric air pump; 8. Air pump control signal line; 9. Power supply module; 10. Power cord; 11. Air storage tank; 12. Manual air pump; Control panel; 15. Display panel; 16. Pressure adjustment button; 17. Air pressure mode control button; 18. Control switch; 19. Control knob; 20. Control knob signal line; 21. Airflow control signal line; 22. Air pressure overload valve ;23. Elastic band; 24. Zipper; 25. Outer cover; 2501. Magnetic strip; 26. Velcro; 27. Gas outlet; 28. Inflatable and exhaust system; 29. Gas inlet and outlet; 30. Connecting belt; , Massage pads.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

The implementation of the present invention will be described in detail below in conjunction with specific embodiments.

As shown in Figures 1-13, the embodiment of the present invention proposes a travel massage device for the lower limbs, including a sleeve 1 for sleeves on the lower limbs, several airbags 2 inside the sleeve 1, and An inflation and exhaust system 28 for supplying air to the airbag 2; the inflation and exhaust system 28 includes a signal processor 3, an air supply pipeline 4 connected to the airbag 2, and a multi-way pipe 5 connected to the end of the air supply pipeline 4 away from the airbag 2 , an air supply pump assembly connected to the multi-way pipe fitting 5, and an airflow controller 6 located on the air supply pipeline 4; both the air supply air pump assembly and the airflow controller 6 are signally connected to the signal processor 3. The model of the signal processor 3 is preferably IPC-610-L-H-G-MB.

In the embodiment of the present invention, the sleeve 1 is made of portable soft material, which can be worn on the lower limbs and used to wrap the legs and feet. A plurality of inflatable air bags 2 are fixed inside the sleeve 1 for storing gas so as to generate pressure on the lower limbs. A gas supply pipeline 4 is provided to supply gas to the airbag 2. The above gas supply pipeline 4 can be composed of an internal gas pipeline 402 and an external gas pipeline 401. The internal gas pipeline 402 is located in the shell of the inflation and exhaust system 28, and the external gas pipeline 401 is located in the filling and exhausting system. Outside the shell of the gas system 28, a gas outlet 27 may be provided on the shell of the inflation and exhaust system 28 for connecting the internal gas pipeline 402 and the external gas pipeline 401. The multi-way pipe fitting 5 is used to connect a plurality of air supply pipelines 4 with the air supply pump assembly, and at the same time, an airflow controller 6 is arranged on each air supply pipeline 4, so that the signal processor 3 can control each air supply pipeline 4, Further, individual control of each airbag 2 is realized. Since each airbag 2 can be controlled independently, it is possible to control the airbag 2 to produce a constant pressure or variable pressure on the lower limbs; wherein the constant pressure produces a constant pressure for each airbag 2, and the pressure between the airbags 2 can be different but maintained Constant; changing pressure is the pressure cycle of each airbag 2, for example, the pressure gradually decreases from the bottom to the top of the lower limbs, and then realizes the backflow of the oppressed lower limbs fluid, so as to relieve the lower limbs caused by being in a small space when taking an airplane or other means of transportation For the purpose of discomfort or swelling, prevent symptoms such as varicose veins. Simultaneously because the sleeve 1 is made of portable soft material, the soft sleeve 1 for the lower limbs can be folded and placed, which is convenient to carry when traveling long distances by means of transportation such as airplanes.

In this embodiment, the shell of the inflation and exhaust system 28 can be made of non-metallic materials such as hard plastic, wood, polymer material, natural fiber material or artificial fiber material, which reduces the weight and is easy to carry.

In this embodiment, the airbag 2 is connected to the gas supply pipeline 4 through the gas inlet and outlet 29 provided on the sleeve 1 , so as to realize the connection between the airbag 2 and the inflation and exhaust system 28 .

Further, please refer to Fig. 3 and Fig. 10, as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the air supply air pump assembly includes an electric air pump 7 connected with a multi-way pipe fitting 5, an electric air pump 7 connected to the electric air pump The air pump control signal line 8 between the signal processor 7 and the signal processor 3, the power supply module 9, and the power supply line 10 arranged between the power supply module 9 and the electric air pump 7. Specifically, the electric air pump 7 supplies air to the air supply pipeline 4 through the multi-way pipe fitting 5 (in the figure, it is a four-way pipe fitting, which is not uniquely limited here), and the gas enters the air bag 2 after passing through the air supply pipe 4. And the working state of the airflow controller 6 further realizes the adjustment of the pressing mode and pressing pressure of the airbag 2 . Specifically, the ventilation volume supplied by the electric air pump 7 can be adjusted through the control knob 19 . The power supply module 9 is used to supply power to components such as the electric air pump 7 , the signal processor 3 and the airflow controller 6 . In this embodiment, the signal processor 3 is used to process various data signals, and the signal processor 3 controls the electric air pump 7 through the air pump control signal line 8. In other embodiments, it can also be used in other information transmission methods. control.

Further, please refer to FIG. 4 , as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the air supply pump assembly includes an air storage pool 11 connected to the multi-way pipe 5 , and an air storage tank 11 for supplying air to the A manual air pump 12 for supplying air to the tank 11 is provided with a compressed air pipeline 1201 for supplying air to the gas storage tank 11 . Specifically, the user supplies air to the gas storage tank 11 by pressing the hand pump 12, and the gas storage tank 11 then supplies gas to the gas supply pipeline 4 through the multi-way pipe fitting 5, and the gas enters the air bag 2 after passing through the gas supply pipeline 4, and passes through The hand air pump 12 is operated manually without dependence on electric energy supply. The hand pump 12 supplies gas to the gas storage tank 11, and the gas supply volume of the gas storage tank 11 to the gas supply pipeline 4 can be adjusted by the control knob 19 after the gas storage tank 11 stores a certain amount of gas.

Further, please refer to FIG. 4 , as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the air supply pump assembly further includes a limiting box 13 ; Specifically, a limiting box 13 is provided outside the gas storage tank 11 to avoid excessive expansion of the gas storage tank 11 and ensure the safety of use.

Further, please refer to Fig. 2-Fig. 4, as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the air supply pump assembly includes an electric air pump 7 connected with a multi-way pipe 5, a power supply module 9 , the power cord 10 located between the power supply module 9 and the electric air pump 7, the gas storage tank 11 connected to the multi-way pipe fitting 5, the manual air pump 12 for supplying gas to the gas storage tank 11, and the limit box 13 ; The gas storage tank 11 is located in the limit box 13 . Specifically, two air supply sources, the electric air pump 7 and the manual air pump 12, are set to supply air to the air supply pipeline 4 through the multi-way pipe fitting 5, and an appropriate air supply source can be selected according to the actual situation. The electric air pump 7 is used as the air supply source, and the manual air pump 12 is selected as the air supply source when the power supply is exhausted or the environment does not meet the electric use requirements, which ensures the flexibility of use. For the selection of the above two gas supply sources, corresponding switches are provided on the multi-way pipe fitting 5 to ensure that the gas will not be reversely poured into the other gas supply source when one of the gas supply sources is used.

Further, referring to FIG. 1 , as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the sleeve 1 includes an inner layer support, an outer layer support 101 , and a Polyurethane filler between the outer support 101; both the inner support and the outer support 101 are knitted fabrics; the airbag 2 is a rubber airbag 2, and the airbag 2 is arranged between the inner support and the outer support 101 . Specifically, the inner layer support and the outer layer support 101 form a closed space, which is filled with polyurethane fillers used as a buffer protection structure for the airbag 2; both the inner layer support and the outer layer support 101 have better The breathable knitted fabric realizes that the whole massage device has no hard support and is easy to fold and place.

Further, please refer to FIG. 9 , as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the inflation and exhaust system 28 also includes a control panel 14, a display panel 15 located on the control panel 14, and a The pressure adjustment button 16 of the control panel 14, the air pressure mode control button 17 arranged on the control panel 14, the control knob 19, the control knob signal line 20 arranged between the control knob 19 and the signal processor 3, and the air flow controller 6 The airflow control signal line 21 between the signal processor 3 and the control switch 18 provided on the control panel 14 . Specifically, the control panel 14 is used as a mounting part for each button, the pressure adjustment button 16 is used to raise or lower the air pressure in the air bag 2, and the air pressure mode control button 17 is used to adjust the pressure system in the air bag 2, which is adjusted to static or dynamic pressure. , the static pressure means that the pressure in each airbag 2 remains constant, and the dynamic pressure means that the pressure in each airbag 2 changes with a certain rule. The control knob 19 controls the operation of the signal processor 3 through the control knob signal line 20, so as to control the signal processor 3 to be in an operating state or an off state.

In this embodiment, the pressure adjustment button 16, the air pressure mode control button 17, the control switch 18 and other buttons are all plastic buttons; the surface of the control panel 14 is made of integral silica gel, which is convenient for waterproofing. The display system components such as the display panel 15 and the control system components such as the signal controller are integrally designed, and are integrated in the sleeve 1, and the massage device can be controlled by a wireless controller or a mobile phone application program. In other embodiments of the present invention , the display system components such as the display panel 15 and the control system components such as the signal controller may also be of a split design. The frequency range provided by this embodiment is 0 Hz-10 Hz, specifically 0.1 Hz-1 Hz; the pressure range provided by the massage device is 0 MPa-0.5 MPa, specifically 0.1 MPa-0.3 MPa.

Further, please refer to FIG. 11 and FIG. 12 , as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the airbag 2 is provided with an air pressure overload valve 22 . Specifically, an air pressure overload valve 22 is provided on the air bag 2. When the pressure of the air bag 2 is adjusted, the air bag 2 is protected by the air pressure overload valve 22. When the pressure in the air bag 2 is too high, excess gas can pass through Air pressure overload valve 22 discharges.

Further, referring to Fig. 5 and Fig. 6, as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the sleeve 1 is provided with a fixing device, and the fixing device includes an elastic band 23 located inside the sleeve 1 , a zipper 24 located on the outside of the sleeve 1, and two outer covers 25 for covering the zipper 24; the two outer covers 25 are magnetically connected. Specifically, the body of the sleeve 1 composed of the inner layer holder and the outer layer holder 101 is connected into a barrel through an elastic band 23, and the two ends of the elastic band 23 are connected with the body of the sleeve 1 through a connecting band 30 so that the sleeve 1 forms a barrel. The zipper 24 is installed on both sides of the opening of the sleeve 1 for sealing and fixing the sleeve 1; at the same time, an outer cover 25 is arranged on the outermost layer of the sleeve 1 to cover the zipper 24, and the two outer covers 25 Through the magnetic connection of the magnetic strip 2501, the stability of the connection can be realized, and it can also be easily disassembled. When in use, the sleeve 1 is put on the proper position of the calf, and the elastic band 23 and the connecting band 30 play the role of protecting the leg clothing from being involved in the zipper 24 for fixing. After the sleeve 1 is fixed on the calf by the zipper 24, the zipper 24 is sealed by the suction and effect of the outer cover 25 and the magnetic strip 2501 to avoid scratching other articles or skin.

Further, please refer to FIG. 7 , as a specific embodiment of the travel massage device for lower limbs provided by the present invention, the sleeve 1 is provided with a Velcro 26 for fixing the sleeve 1 . Specifically, while the Velcro 26 realizes the connection to the sleeve 1, it will not scratch the clothes.

Further, please refer to Fig. 11 and Fig. 12, as a specific embodiment of the travel massage device for the lower limbs provided by the present invention, the sleeve 1 is also provided with a massage pad 31 for contacting the acupoints on the lower limbs, Massage gasket 31 is a silicone gasket or a rubber gasket. The massage pads 31 arranged inside the sleeve 1 are in contact with the acupoints on the lower limbs, such as Zusanli, Shangjuxu and Xiajuxu and other important acupoints of the lower limbs. The pressing force of the acupuncture points can also be changed, so as to realize the massage of the acupuncture points of the lower limbs by the massage pad 31 . It can effectively promote the return of body fluid in the lower limbs and fight against the discomfort and swelling of the lower limbs of specific groups of people. It is suitable for specific groups of people who take trains, planes and engage in special occupations such as long-term standing. Massage acupuncture points to relieve the discomfort or swelling of lower limbs caused by special circumstances, prevent and treat Symptoms such as varicose veins.

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (10)

1. The travel massage device for the lower limbs, characterized in that it comprises a sleeve for being sleeved on the lower limbs, a plurality of air bags arranged in the sleeve, and an inflatable air bag for supplying air to the air bags. system; the inflation and exhaust system includes a signal processor, an air supply pipe connected to the air bag, a multi-way pipe connected to the end of the air supply pipe away from the air bag, and an air supply pipe connected to the multi-way pipe An air pump assembly and an airflow controller arranged in the air supply pipeline; both the air supply air pump assembly and the airflow controller are signally connected to the signal processor. 2. The travel massage device for lower limbs according to claim 1, characterized in that, the air supply pump assembly includes an electric air pump connected to the multi-way pipe, and is arranged between the electric air pump and the signal processing unit. The air pump control signal line between the devices, the power supply module, and the power supply line arranged between the power supply module and the electric air pump. 3. The travel massage device for lower limbs according to claim 1, wherein the air supply pump assembly includes an air storage pool connected to the multi-way pipe, and is used to supply air to the air storage pool. Air hand pump. 4 . The travel massage device for lower limbs according to claim 3 , wherein the air supply pump assembly further comprises a limiting box; and the air storage pool is arranged in the limiting box. 5. The travel massage device for lower limbs according to claim 1, characterized in that, the air supply air pump assembly includes an electric air pump connected to the multi-way pipe, a power supply module, and a The power line between the electric air pump, the air storage pool connected to the multi-way pipe, the hand pressure air pump for supplying air to the air storage pool, and the limit box; the air storage pool is located at Inside the limit box. 6. The travel massage device for lower limbs according to claim 1, characterized in that, the sleeve comprises an inner layer support, an outer layer support, and a Polyurethane filler between supports; both the inner support and the outer support are knitted fabrics; the airbag is a rubber airbag, and the airbag is located between the inner support and the outer support between supports. 7. The travel massage device for lower limbs according to any one of claims 1-6, characterized in that, the inflation and exhaust system further comprises a control panel, a display panel disposed on the control panel, and a display panel disposed on the control panel. The pressure adjustment buttons on the control panel, the air pressure mode control buttons on the control panel, the control knob, the control knob signal line between the control knob and the signal processor, the airflow controller The airflow control signal line between the signal processor and the control switch arranged on the control panel. 8. The travel massage device for lower limbs according to any one of claims 1-6, wherein the air bag is provided with an air pressure overload valve. 9. The travel massage device for lower limbs according to any one of claims 1-6, characterized in that, the sleeve is provided with a fixing device, and the fixing device includes an elastic band located inside the sleeve, A zipper located on the outside of the sleeve, and two outer covers for covering the zipper; the two outer covers are magnetically connected. 10. The travel massage device for lower limbs according to any one of claims 1-6, characterized in that, the sleeve is provided with a Velcro for fixing the sleeve.