Knee massage device

Abstract

The utility model provides a knee massage device which comprises a fixing device used for being fixed to a knee. The massage air bag is arranged on the fixing device, and the massage air bag at least comprises a knee massage area, a knee upper side massage area and a knee lower side massage area; the air supply pump is used for inflating the massage air bag; and the electromagnetic valve is arranged on an air supply path between the air supply pump and the massage air bag. When massage is needed, the knee massage device is fixed to the corresponding position of the knee, then the air supply pump is turned on to inflate the massage air bag, the inflation and deflation frequency of the massage air bag is controlled through on-off of the electromagnetic valve, and therefore the massage effect is adjusted. The knee massage device can replace a physician to massage knees and relieve discomfort of the knees, and compared with massage of the physician, massage of the knee massage device is easier to insist, and the knee massage device is suitable for long-term treatment.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a knee massage device. Background Art

[0002] Knee osteoarthritis is generally caused by factors such as knee joint degeneration, trauma, and overwork. It is mostly seen in middle-aged and elderly people and is also called senile arthritis. Senile degeneration is the main cause of this disease. Traditional Chinese medicine has a unique advantage in treating osteoarthritis. There are many methods of traditional Chinese medicine for treating this disease, and the advantages are obvious, such as oral administration of Chinese medicine, external application, acupuncture, massage, etc. Massage treatment of this disease has no drug side effects and good efficacy, and is widely used in clinical practice.

[0003] Massage has been used to treat different pain conditions and can be used as an effective treatment for knee osteoarthritis pain. For people with suspected knee osteoarthritis, self-compression is an effective and cost-effective way to relieve knee pain. Massage and other techniques can loosen the soft tissue around the knee joint to reduce local spasms and adhesions, thereby increasing the flexibility and elasticity of the soft tissue around the knee joint, thereby reducing the pressure inside the knee joint. It can also accelerate blood flow, accelerate the metabolism and absorption of joint exudate, improve blood circulation around the joint, and increase the pain threshold, thereby improving pain and functional activity disorders caused by malignant stimulation, thereby improving the functional activity of the joint.

[0004] At present, massage and pressing around the knee joint requires the reliance on experienced physicians and is inevitably subject to limitations such as location. Since long-term treatment is required, self-massage may result in insufficient massage strength, difficulty in persisting, and inconvenient massage positions.

[0005] Therefore, how to provide a knee massage device to replace doctors to massage the knees and relieve knee discomfort is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0006] In view of this, the purpose of the present invention is to provide a knee massage device to replace doctors to massage the knees and relieve knee discomfort.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A knee massage device, comprising:

[0009] A fixing device for fixing to the knee;

[0010] A massage airbag is arranged on the fixing device, and the massage airbag at least includes a knee massage area, an upper knee massage area and a lower knee massage area;

[0011] An air supply pump, used for inflating the massage airbag;

[0012] The electromagnetic valve is arranged on the air supply path between the air supply pump and the massage airbag.

[0013] Optionally, in the above-mentioned knee massage device, the massage airbag also includes a popliteal fossa massage area.

[0014] Optionally, in the above-mentioned knee massage device, the knee massage area is provided with at least one of the massage convex points of Dubi acupoint, Neixiyan acupoint and Heding acupoint; and / or;

[0015] The massage area on the upper side of the knee is provided with at least one of the Liangqiu acupoint massage convex point and the Xuehai acupoint massage convex point; and / or;

[0016] The massage area below the knee is provided with at least one of a Yanglingquan acupoint massage convex point and a Zusanli acupoint massage convex point; and / or;

[0017] The popliteal fossa massage area is provided with a convex point for massaging the Weizhong acupoint.

[0018] Optionally, in the above-mentioned knee massage device, the knee massage area, the upper knee massage area, the lower knee massage area and the popliteal fossa massage area are massage areas with independent air supply; or,

[0019] The knee massage area, the upper knee massage area, the lower knee massage area and the popliteal fossa massage area are massage areas with unified air supply.

[0020] Optionally, in the above-mentioned knee massage device, when the knee massage area, the upper knee massage area, the lower knee massage area and the popliteal fossa massage area are independently supplied with air, the solenoid valve is provided on the air supply sub-pipelines of the knee massage area, the upper knee massage area, the lower knee massage area and the popliteal fossa massage area; or,

[0021] When the knee massage area, the upper knee massage area, the lower knee massage area and the popliteal massage area are supplied with air in a unified manner, the solenoid valve is arranged on the main pipeline for supplying air to the knee massage area, the upper knee massage area, the lower knee massage area and the popliteal massage area.

[0022] Optionally, in the above-mentioned knee massage device, an infrared light board is further included, a first hollow area is formed at the center of the knee massage area, and the infrared light board is arranged in the first hollow area to emit near-infrared light to the knee;

[0023] The fixing device is provided with a second hollow area corresponding to the first hollow area to allow near infrared light to pass through.

[0024] Optionally, in the above-mentioned knee massage device, a heating sheet is further included, and the heating sheet is arranged on the fixing device and located in an area opposite to the knee massage area;

[0025] The heating plate is provided with a third hollow area corresponding to the second hollow area.

[0026] Optionally, in the above-mentioned knee massage device, it further comprises a medicine bag arranged on a side of the heating plate facing away from the fixing device, the medicine bag is used to contain health-care drugs, and the medicine bag has a fourth hollow area corresponding to the third hollow area;

[0027] The medicine bag is fixed on the fixing device through an elastic cloth bag, and the elastic cloth bag has a fifth hollow area corresponding to the fourth hollow area.

[0028] Optionally, in the above-mentioned knee massage device, the fixing device is a strap, the massage airbag is arranged on a first side of the strap, and the heating plate is arranged on a second side of the strap.

[0029] Optionally, in the above-mentioned knee massage device, it also includes a control box for controlling the air supply pump and the solenoid valve, and the control box is arranged on a side of the fixing device facing away from the knee.

[0030] The knee massage device provided by the utility model adds a massage airbag to the fixing device, and the massage airbag is fixed at the corresponding position of the knee by using the fixing device. The massage airbag includes at least a knee massage area, an upper knee massage area and a lower knee massage area, so that the massage airbag can cover the knee and its surrounding area. When massage is needed, the knee massage device is fixed at the corresponding position of the knee, and then the air supply pump is turned on so that the air supply pump inflates the massage airbag, and the frequency of inflation and deflation of the massage airbag is controlled by the on and off of the electromagnetic valve, so as to adjust the massage effect. The utility model can replace doctors to achieve knee massage and relieve knee discomfort. Compared with doctor massage, massage using the knee massage device is easier to persist and is more suitable for long-term treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0032] Figure 1 A schematic diagram of the structure of a knee massage device provided by an embodiment of the utility model;

[0033] Figure 2An exploded view of a knee massage device provided by an embodiment of the utility model;

[0034] Figure 3 A top view of a knee massage device provided in an embodiment of the utility model.

[0035] The meanings of the reference numerals in the figures are as follows:

[0036] 100-control box;

[0037] 200-Fixtures;

[0038] 300-massage airbag;

[0039] 301- upper knee massage area; 3011- Liangqiu acupoint massage convex point; 3012- Xuehai acupoint massage convex point;

[0040] 302-popliteal massage area; 3021-Weizhong acupoint massage point;

[0041] 303-knee massage area; 3031-Dubi acupoint massage convex point; 3032-inner knee eye acupoint massage convex point; 3033-Heding acupoint massage convex point;

[0042] 304-massage area under the knee; 3041-massage point for Yanglingquan acupoint; 3042-massage point for Zusanli acupoint;

[0043] 400-infrared light board;

[0044] 500-heating sheet;

[0045] 600-medicine pack;

[0046] 700-Stretch fabric bag. DETAILED DESCRIPTION

[0047] The core of the utility model is to provide a knee massage device to replace doctors to massage the knees and relieve knee discomfort.

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] Knee osteoarthritis is usually caused by factors such as knee joint degeneration, trauma, and overwork. It is a chronic disease and rehabilitation treatment is a long process. In addition to the use of some drugs, massage of the knee joint is also a better way to recover. Since knee osteoarthritis is a chronic disease and the rehabilitation process is long, it is basically difficult to persist if you rely on a doctor's massage, resulting in poor rehabilitation effect.

[0050] Based on the above situation, if Figure 1 and Figure 2 As shown, the embodiment of the utility model discloses a knee massage device, which is used to massage the knees instead of doctors or patients themselves. Since no additional operation is required, it is easier to stick to it.

[0051] The knee massage device disclosed in this embodiment includes a fixing device 200, a massage airbag 300, an air supply pump and a solenoid valve. The fixing device 200 is used to fix the knee, and its function is to fix the massage airbag 300 at the corresponding position of the user's knee. The structural form of the fixing device 200 can be any, and can be a hard structure or a soft structure, as long as it can achieve the fixation of the massage airbag 300 on the knee.

[0052] The massage airbag 300 is disposed on the fixing device 200. Specifically, it can be fixed to the fixing device 200 by bonding, or by other structures. For example, the massage airbag 300 can be placed in a cloth bag, and the cloth bag can be sewn or fixed to the fixing device 200 by a fixing member. This embodiment does not limit the fixing method of the massage airbag 300 and the fixing device 200.

[0053] The massage airbag 300 at least includes a knee massage area 303, an upper knee massage area 301 and a lower knee massage area 304. When in use, the knee massage area 303 is attached to the position of the knee, the upper knee massage area 301 is attached to the upper side of the knee, that is, the thigh area, and the lower knee massage area 304 is attached to the lower side of the knee, that is, the lower leg area. In this embodiment, the knee and the area near the knee can be covered by the knee massage area 303, the upper knee massage area 301 and the lower knee massage area 304. The shapes of the knee massage area 303, the upper knee massage area 301 and the lower knee massage area 304 should be designed to cover most of the area around the knee and the knee when the knee massage device is fixed to the user's knee, so as to increase the massage range so that the soft tissues of the knee and the surrounding areas can be covered.

[0054] The air supply pump is used to inflate the massage airbag 300. In order to power the air supply pump, the knee massage device can be equipped with a power supply battery, or a power plug can be provided to be plugged into a power socket for use. The solenoid valve is provided on the air supply path between the air supply pump and the massage airbag 300. The solenoid valve is easier to control than the air supply pump. The air supply path between the air supply pump and the massage airbag 300 can be connected and disconnected by turning the solenoid valve on and off, thereby achieving inflation of the massage airbag 300. When the massage airbag 300 is disconnected from inflation, the massage airbag 300 can be deflated through the deflation valve. Specifically, the inflation and deflation methods of the massage airbag 300 can refer to the inflation and deflation methods of the massage airbag in the massage chair. When the massage airbag 300 is inflated, it can exert a greater squeezing force on the user's knees and surrounding areas. When the massage airbag 300 is deflated, the squeezing force becomes smaller or disappears, so that a pulse-like squeezing operation can be formed near the knee when the solenoid valve is turned on and off, so that the massage airbag 300 can simulate the movement of human hands to massage the knee joint and surrounding soft tissues.

[0055] The knee massage device provided by the utility model adds a massage airbag 300 to the fixing device, and the massage airbag 300 is fixed at the corresponding position of the knee by the fixing device. The massage airbag 300 at least includes a knee massage area 303, an upper knee massage area 301 and a lower knee massage area 304, so that the massage airbag 300 can cover the knee and its surrounding area. When massage is needed, the knee massage device is fixed at the corresponding position of the knee, and then the air supply pump is turned on so that the air supply pump inflates the massage airbag 300, and the frequency of inflation and deflation of the massage airbag 300 is controlled by the on and off of the electromagnetic valve, so as to adjust the massage effect. The utility model can replace doctors to achieve knee massage and relieve knee discomfort. Compared with doctor massage, massage using the knee massage device is easier to persist and is more suitable for long-term treatment.

[0056] Furthermore, the massage airbag 300 also includes a popliteal massage area 302. When in use, the popliteal massage area 302 is attached to the user's popliteal fossa, which is located behind the knee joint. It should be noted that the knee massage area 303, the upper knee massage area 301 and the lower knee massage area 304 are all located on the front side of the leg, while the popliteal massage area 302 is located on the back side of the knee joint. This means that after the massage airbag 300 is deployed, the popliteal massage area 302 is located farther away from the knee massage area 303, the upper knee massage area 301 and the lower knee massage area 304. When the knee massage area 303, the upper knee massage area 301 and the lower knee massage area 304 are attached to the front side of the leg, the popliteal massage area 302 can wrap around the back side of the leg.

[0057] According to traditional Chinese medicine meridian theory, acupressure is the stimulation of acupoints through fingers, palms or elbows. For patients with suspected knee osteoarthritis, acupressure is an effective and cost-effective way to relieve knee pain. Acupressure can loosen the soft tissues around the knee joint to reduce local spasms and adhesions, thereby increasing the flexibility and elasticity of the soft tissues around the knee joint, thereby reducing the pressure inside the knee joint. It can also accelerate blood flow, metabolism and absorption of joint exudate, improve blood circulation around the joint, and increase the pain threshold, thereby improving pain and functional activity disorders caused by malignant stimulation, thereby improving the functional activity of the joint.

[0058] The Expert Consensus on Technical Specifications of Traditional Chinese Medicine Massage for Knee Osteoarthritis discloses the effectiveness of massaging Heding, Dubi, Yanglingquan, Xuehai, Liangqiu, Zusanli, Weizhong, Chengshan and other acupoints in treating knee osteoarthritis. Heding is an extra meridian acupoint for treating Hexifeng, which has a significant effect in eliminating knee joint effusion; Dubi can promote the release of analgesics, thereby relieving pain; Yanglingquan is a meeting point of tendons, and the knee is the place of tendons, so it has the effect of relaxing tendons and strengthening knees; Xuehai can strengthen the spleen and eliminate dampness, promote blood circulation and relieve pain; Liangqiu is a Xi point of the Stomach Meridian of Foot Yangming, which can promote blood circulation and relieve pain; Zusanli belongs to the lower He point of the Stomach Meridian of Foot Yangming, which can mobilize the qi and blood of the Yangming meridian to moisten the Zong tendons, which are responsible for binding bones and benefiting joints; Weizhong and Chengshan are bladder meridian points, which run through the lower limbs. They can relax tendons, dredge collaterals, disperse blood stasis and relieve pain wherever the meridian passes.

[0059] Based on this, in this embodiment, the massage airbag 300 adds massage convex points at the positions corresponding to the acupoints. During the repeated filling process of the massage airbag 300, the massage convex points at the corresponding acupoints can repeatedly press the acupoints to achieve a therapeutic effect.

[0060] Specifically, Figure 3 As shown, the knee massage area 303 is provided with at least one of the Dubi acupoint massage convex point 3031, the inner knee eye acupoint massage convex point 3032 and the Heding acupoint massage convex point 3033. It should be noted that the Dubi acupoint massage convex point 3031 means that after the knee massage device is fixed on the knee, the Dubi acupoint massage convex point 3031 just corresponds to the area where the Dubi acupoint is located. It can be understood in the art that due to the difference in the body shape and height of the user, a certain error is allowed, as long as the Dubi acupoint massage convex point 3031 is located within a certain range around the Dubi acupoint. The corresponding relationship between the inner knee eye acupoint massage convex point 3032 and the Heding acupoint massage convex point 3033 and the corresponding acupoints can refer to the corresponding relationship between the Dubi acupoint massage convex point 3031 and the Dubi acupoint, and no further description is given.

[0061] The upper knee massage area 301 is provided with at least one of the Liangqiu acupoint massage convex point 3011 and the Xuehai acupoint massage convex point 3012; the lower knee massage area 304 is provided with at least one of the Yanglingquan acupoint massage convex point 3041 and the Zusanli acupoint massage convex point 3042; the popliteal fossa massage area 302 is provided with the Weizhong acupoint massage convex point 3021.

[0062] The structure of each massage convex point (Dubi acupoint massage convex point 3031, Neixiyan acupoint massage convex point 3032, Heding acupoint massage convex point 3033, Liangqiu acupoint massage convex point 3011, Xuehai acupoint massage convex point 3012, Yanglingquan acupoint massage convex point 3041, Zusanli acupoint massage convex point 3042 and Weizhong acupoint massage convex point 3021) disclosed in the above embodiment can be a hard material convex point set on the surface of the massage airbag 300, and the hard material convex point can be a hemispherical structure or other shapes. The hard material convex point can be designed as an integrated structure with the massage airbag 300, or it can be bonded to the massage airbag 300. The massage convex point can be made of the same material as the massage airbag 300, and as long as it is designed as a solid structure, it can have a certain hardness to achieve the pressing of the acupoints; it can also be made of a material different from the massage airbag 300, such as a metal material, a magnetic material, etc.

[0063] For one acupoint, only one massage convex point can be designed, that is, each massage convex point disclosed in the above embodiment can be an independent massage convex point; multiple massage convex points can also be designed for the same acupoint to adapt to users of different heights and figures, and improve the success rate of pressing the corresponding acupoints with multiple massage convex points. The massage intensity can be adjusted by controlling the inflation time. The longer the inflation time, the greater the massage intensity. Different acupoints can be massaged by combining different massage areas. It should be noted that the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302 are independent massage air bags.

[0064] In this embodiment, the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302 can be massage areas with independent air supply. Independent air supply means that the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302 can be controlled separately, for example, when one of the massage areas is inflated, the other massage areas may not be inflated; or, the inflation and deflation frequencies of each massage area may be different.

[0065] Specifically, independent air supply pumps may be provided for the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal fossa massage area 302, respectively, so as to realize independent inflation and deflation control. Such a setting will increase the size and cost of the knee massage device.

[0066] In addition to providing independent air supply pumps, independent control can also be achieved by using one air supply pump. For example, when the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302 are independently supplied with air, solenoid valves are provided on the sub-pipelines for supplying air to the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302. That is, each massage area uses the same air supply pump, and a sub-pipeline is provided for each massage area, and a solenoid valve is provided on each sub-pipeline. The connection state of each sub-pipeline can be independently controlled by turning the solenoid valve on and off, thereby controlling the connection state of each massage area with the air supply pump, and then achieving independent control of each massage area.

[0067] In this solution, since each massage area can be controlled independently, different massage plans can be formulated according to needs. Taking the knee massage area 303 and the upper knee massage area 301 as examples, different inflation and deflation frequencies and / or inflation and deflation times can be set for the knee massage area 303 and the upper knee massage area 301. Moreover, the inflation and deflation frequency and inflation and deflation time of each massage area can be set by the user according to needs to obtain a treatment plan that meets their own treatment effect.

[0068] It should be noted that the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302 can also be massage areas with unified air supply, that is, the above massage areas are inflated and deflated at the same time. When the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302 are in unified air supply, a solenoid valve is provided on the main pipeline for air supply of the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302. It should be noted that no solenoid valve is provided on the sub-pipeline of the knee massage area 303, the upper knee massage area 301, the lower knee massage area 304 and the popliteal massage area 302, that is, each massage area is controlled to be inflated and deflated by the same solenoid valve.

[0069] like Figure 2 As shown, in this embodiment, the knee massage device may further include an infrared lamp board 400. A first hollow area is formed at the center of the knee massage area 303. The infrared lamp board 400 is arranged in the first hollow area to emit near-infrared light to the knee. A second hollow area corresponding to the first hollow area is arranged on the fixing device 200 to allow the near-infrared light to pass through. A plurality of infrared lamp beads may be arranged on the infrared lamp board 400 to emit near-infrared rays to act on the blood vessels, lymphatic vessels, and nerve endings of the skin, relieve muscle pain, and perform infrared treatment on the knee joint and the surrounding areas.

[0070] Furthermore, the knee massage device may also include a heating sheet 500, which is arranged on the fixing device and is located in an area opposite to the knee massage area 303. It should be noted that the heating sheet 500 may be a graphene heating sheet. In order to ensure the heating effect, the heating sheet 500 should be arranged on a side closer to the knee than the massage airbag, so that the heat generated by the heating sheet 500 can act on the user's knee more quickly and directly. The heating sheet 500 heats and warms the knee joint, and the heating temperature can be adjusted between 45°C and 55°C as needed. In this embodiment, by arranging a heating sheet 500 to heat the knee joint, blood circulation in the knee joint and the surrounding area can be promoted to improve the treatment effect.

[0071] In order to prevent the heating plate 500 from blocking the near-infrared light emitted by the infrared light board 400, a third hollow area corresponding to the second hollow area is provided on the heating plate 500, so that the near-infrared light emitted by the infrared light board 400 can pass through the heating plate 500 through the third hollow area and irradiate the skin of the user's knee.

[0072] Further, the knee massage device may also include a medicine bag 600 disposed on the side of the heating plate 500 facing away from the fixing device 200, and the medicine bag 600 is used to contain health-care drugs. The medicine bag 600 is closer to the user's knee than the heating plate 500, and can be used in conjunction with the heating plate 500. Some Chinese herbal medicines can be set in the medicine bag 600, and the medicine bag 600 is heated by the heating plate 500, so as to achieve a hot compress of the knee position. If mugwort is set in the medicine bag 600, the effect of moxibustion therapy can also be produced. It should be noted that the medicine bag 600 may be set or not, and it is selected according to the user's usage habits. When the medicine bag 600 is not set, the heating plate 500 can produce the effect of hot compress; if the medicine bag 600 is set, the heating plate 500 can produce the effect of drug therapy when it is matched with the medicine bag 600.

[0073] In order to prevent the medicine bag 600 from blocking the near-infrared light emitted by the infrared light board 400, the medicine bag 600 has a fourth hollow area corresponding to the third hollow area, so that the near-infrared light emitted by the infrared light board 400 can pass through the medicine bag 600 through the fourth hollow area and irradiate the skin of the user's knee. It should be noted that the fourth hollow area is provided in the medicine bag 600, so that the medicine bag 600 is a ring structure.

[0074] The heating sheet 500 and the medicine bag 600 are fixed to the fixing device 200 through the elastic cloth bag 700, and the elastic cloth bag 700 has a fifth hollow area corresponding to the fourth hollow area. The elastic cloth bag 700 has an opening, and the medicine bag 600 can be embedded in the elastic cloth bag 700 through the opening of the elastic cloth bag 700. After the treatment is completed, the medicine bag 600 can be taken out and discarded; a new medicine bag 600 can be put in the next treatment. The type of medicine bag 600 can be different according to the different drugs added inside, and has various forms. Users can choose a medicine bag 600 that suits them according to their needs and usage habits.

[0075] In a specific embodiment of the present invention, the fixing device 200 can be a strap, the massage airbag 300 is arranged on the first side of the strap, and the heating sheet 500 is arranged on the second side of the strap. Since the massage airbag 300 includes at least a knee massage area 303, an upper knee massage area 301 and a lower knee massage area 304, and different massage areas are located in different areas of the leg, in order for the knee massage area 303, the upper knee massage area 301 and the lower knee massage area 304 to be attached to the strap, the strap needs to have a certain area.

[0076] like Figure 2 As shown, the strap in this embodiment has three tensioning straps, one tensioning strap is used to tighten the area of ​​the knee joint, the second tensioning strap is used to tighten the area on the upper side of the knee joint (i.e., the thigh side), and the third tensioning strap is used to tighten the area on the lower side of the knee joint (i.e., the calf side).

[0077] The strap may include a core area, which is mainly used to arrange various massage areas. Three tensioning straps extend from one side of the core area, and an opening slot for each tensioning strap to pass through is provided on the other side of the core area. When in use, the tensioning strap passes around the user's legs, passes through the corresponding opening slot, folds back in the opposite direction, and then is fixed. The fixing method can be Velcro or Velcro, as long as it can achieve tightening. The strap may have a certain elasticity to obtain a better tightening force.

[0078] like Figure 1 As shown, in a specific embodiment of the utility model, the knee massage device may further include a control box 100 for controlling the air supply pump and the solenoid valve, and the control box 100 is arranged on the side of the fixing device 200 facing away from the knee. The control box 100 may be designed to fit the shape of the human knee according to the profiling technology. It should be noted that when the knee massage device has an infrared light board 400 and a heating plate 500, the control box 100 may also be used to control the on and off of the infrared light board 400 and the heating plate 500.

[0079] The knee massage device disclosed in the embodiment of the utility model mainly controls four massage areas (knee massage area 303, upper knee massage area 301, lower knee massage area 304 and popliteal massage area 302) through four solenoid valves and one air supply pump. The control program controls the start and stop of the air supply pump and the alternating opening and closing functions of the solenoid valve to achieve the alternating movement of inflation and deflation of each massage area, and the massage convex points on the massage airbag can simulate the movement of human fingers to massage the knee joint.

[0080] The heating sheet 500 heats the medicine bag 600 or the knee joint, and performs moxibustion therapy on the knee joint. The heating temperature can be adjusted to 45° C.-55° C. as needed. A plurality of infrared lamp beads are evenly distributed on the infrared lamp board 400, and the infrared lamp beads irradiate the knee to perform infrared therapy on the periphery of the knee joint.

[0081] By touching the control buttons on the control box 100, different massage intensities and heating or infrared functions can be selected. The air supply pump and the electromagnetic valve open and close according to a certain rule, thereby controlling the massage airbag to perform a rhythmic massage movement, and each massage convex point moves at the same time to achieve a massage of the knee. Any different combination of massage areas can achieve different massage modes. At the same time, the heating sheet 500 can heat the medicine bag 600 to achieve a hot compress of the medicine at the knee position. When switching the infrared function, turn on the infrared light board 400 to perform infrared treatment on the joint part.

[0082] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0083] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0084] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0085] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A knee massage device, characterized in that: include: A fixing device (200) for fixing to the knee; A massage airbag (300) is arranged on the fixing device (200), and the massage airbag (300) at least comprises a knee massage area (303), an upper knee massage area (301) and a lower knee massage area (304); An air supply pump, used for inflating the massage airbag (300); The solenoid valve is arranged on the air supply path between the air supply pump and the massage airbag (300).

2. The knee massage device according to claim 1, characterized in that: The massage airbag (300) also includes a popliteal massage area (302).

3. The knee massage device according to claim 2, characterized in that: The knee massage area (303) is provided with at least one of a ductus nose point massage convex point (3031), an inner knee eye point massage convex point (3032) and a heding point massage convex point (3033); and / or; The upper knee massage area (301) is provided with at least one of a Liangqiu acupoint massage convex point (3011) and a Xuehai acupoint massage convex point (3012); and / or; The lower knee massage area (304) is provided with at least one of a Yanglingquan acupoint massage convex point (3041) and a Zusanli acupoint massage convex point (3042); and / or; The popliteal fossa massage area (302) is provided with a convex point (3021) for massaging the Weizhong acupoint.

4. The knee massage device according to claim 2, characterized in that: The knee massage area (303), the upper knee massage area (301), the lower knee massage area (304) and the popliteal fossa massage area (302) are massage areas with independent air supply; or, The knee massage area (303), the upper knee massage area (301), the lower knee massage area (304) and the popliteal fossa massage area (302) are massage areas with unified air supply.

5. The knee massage device according to claim 4, characterized in that: When the knee massage area (303), the upper knee massage area (301), the lower knee massage area (304) and the popliteal fossa massage area (302) are supplied with air independently, the solenoid valve is provided on the sub-pipelines for supplying air to the knee massage area (303), the upper knee massage area (301), the lower knee massage area (304) and the popliteal fossa massage area (302); or, When the knee massage area (303), the upper knee massage area (301), the lower knee massage area (304) and the popliteal massage area (302) are supplied with air in a unified manner, the solenoid valve is arranged on the main pipeline for supplying air to the knee massage area (303), the upper knee massage area (301), the lower knee massage area (304) and the popliteal massage area (302).

6. The knee massage device according to any one of claims 1 to 5, characterized in that: It also includes an infrared light board (400), a first hollow area is formed at the center of the knee massage area (303), and the infrared light board (400) is arranged in the first hollow area to emit near-infrared light to the knee; The fixing device (200) is provided with a second hollow area corresponding to the first hollow area, so as to allow near-infrared light to pass through.

7. The knee massage device according to claim 6, characterized in that: It also includes a heating sheet (500), which is disposed on the fixing device (200) and is located in an area opposite to the knee massage area (303); The heating plate (500) is provided with a third hollow area corresponding to the second hollow area.

8. The knee massage device according to claim 7, characterized in that: It also includes a medicine bag (600) disposed on a side of the heating plate (500) facing away from the fixing device (200), the medicine bag (600) being used to contain health-care drugs, and the medicine bag (600) having a fourth hollow area corresponding to the third hollow area; The medicine bag (600) is fixed to the fixing device (200) via an elastic cloth bag (700), and the elastic cloth bag (700) has a fifth hollow area corresponding to the fourth hollow area.

9. The knee massage device according to claim 7, characterized in that: The fixing device (200) is a binding belt, the massage airbag (300) is arranged on a first side of the binding belt, and the heating plate (500) is arranged on a second side of the binding belt.

10. The knee massage device according to any one of claims 1 to 5, characterized in that: It also includes a control box (100) for controlling the air supply pump and the solenoid valve, and the control box (100) is arranged on a side of the fixing device (200) that is away from the knee.

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