Massage device capable of preventing pressure injury
By designing an angle-adjustable massage device and an intelligent temperature control system, the existing massage devices cannot fit closely together with the human waist and insufficient temperature adaptability, achieving effective blood circulation stimulation and a comfortable massage environment.
Patent Information
- Application Number
- CN202510320611.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-06-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing massage devices for anti-pressure damage cannot fit closely with key parts such as the waist of the human body, and are insufficient in terms of temperature adaptability, which affects blood circulation and comfort.
A massage device including mounting a massage plate, a linkage massage plate and a guide massage plate is designed. Through the linkage and guidance functions, the three boards can flexibly adjust the relative angle and closely fit the waist and other parts. At the same time, the device is equipped with a heat dissipation and temperature regulation component, which uses a fan, a heating resistor wire and an inclined air guide groove to achieve intelligent temperature regulation.
The device can effectively stimulate easily damaged areas such as the waist, significantly improve local blood circulation, prevent stress damage, and provide a comfortable massage experience under different temperature environments to avoid stress responses and bacterial growth.
Smart Images

Figure CN120204018A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of drainage equipment, and in particular to a massage device for preventing pressure injuries. Background Art
[0002] In the field of medical care, patients who are bedridden or sedentary for long periods of time face an extremely difficult problem: pressure injury, or what we often call bedsores. Due to limited physical activity, local tissues of these patients will be under heavy pressure for a long time, which will obstruct blood circulation and easily cause bedsores. Once bedsores are formed, they not only cause great pain to patients, prolong the recovery period, but also increase medical costs and the difficulty of care.
[0003] Among traditional preventive measures, regular turning over is the most basic method. Medical staff need to help patients change their positions at timed intervals to reduce the continuous pressure on local tissues. However, this is difficult to implement in practice, especially in wards with a large number of patients. It is difficult for medical staff to ensure that they can turn every patient over on time every time. Furthermore, the use of air mattresses is also a common preventive measure. Air mattresses try to disperse body pressure through the cushioning effect of gas, but they cannot continuously and effectively improve local blood circulation, but only relieve it to a certain extent.
[0004] The existing massage device for preventing pressure injury can improve local blood circulation by massage, but it has defects and is difficult to meet the actual needs of patients. Common massage devices use a fixed or straight massage plate for massage, and the waist of the human body is one of the high-incidence areas of bedsores, but its structural design cannot fit the physiological curve of the waist of the human body, and cannot be in close and close contact with the waist at all, which greatly reduces the effect of massage. Those key parts prone to pressure injury cannot be fully and effectively stimulated at all, and the preventive effect is naturally minimal; not only that, the existing massage device is also insufficient in temperature adaptability; in the cold winter, when the patient's weak body contacts the cold massage device, the body will instinctively produce a stress response, the muscles will tighten, and the blood circulation will be further obstructed, which runs counter to the original intention of promoting rehabilitation; and in the hot summer, the situation is equally bad, a number of massage heads concentrate on the local area, the heat is difficult to dissipate, and the massage area quickly becomes stuffy and humid. The skin is in such an environment for a long time, not only is it completely uncomfortable, but it is also easy to breed bacteria, which lays a hidden danger for the occurrence of pressure injury. Summary of the invention
[0005] The present invention is proposed in view of the problems existing in the use of the above-mentioned conventional massage devices for preventing pressure injuries.
[0006] Therefore, the object of the present invention is to provide a massage device for preventing pressure injuries and solve the above-mentioned technical problems.
[0007] To achieve the above object, the present invention provides the following technical solutions:
[0008] A massage device for preventing pressure injuries, including a mounting massage board. At both ends of the mounting massage board, linkage massage boards are respectively rotatably mounted. At the other end of each linkage massage board, a guiding massage board is also mounted in a rotatable connection manner, enabling the relative angles of these three boards to be flexibly adjusted. At both ends of the upper surface of the mounting massage board, massage components are respectively and evenly fixed. On the upper surfaces of the linkage massage boards and the guiding massage boards, massage components are evenly installed. By utilizing the linkage characteristics of the linkage massage boards and combining the guiding and adaptation functions of the guiding massage boards, this device can be closely attached to the key parts prone to pressure injuries.
[0009] In the middle of the upper surface of the mounting massage board, a heat dissipation and temperature adjustment component is fixedly installed.
[0010] Preferably, a plurality of the massage components include driving massage head seats. The top of the output end of the driving massage head seat is made of rubber, and a pressure sensing module is fixedly installed at the top end of the silicone material. A silicone gasket is sleeved outside the output end of the driving massage head seat.
[0011] Preferably, the silicone gasket is made of a skin-friendly material, and the horizontal height of the silicone gasket is slightly higher than that of the pressure sensing module.
[0012] Preferably, a wearing frame A is fixedly installed on the bottom surface of the mounting massage board, and a wearing frame B is fixedly installed on the bottom surface of the guiding massage board. A wearing belt body penetrates through the wearing frame A and the wearing frame B.
[0013] Preferably, guiding and fixing components are rotatably installed around the mounting massage board, and the other end of each group of guiding and fixing components is movably sleeved outside the corresponding guiding massage board.
[0014] Preferably, the guiding and fixing components include fixed guiding plates and guiding screws. One end of the fixed guiding plate is rotatably connected to the mounting massage board. The guiding screws are fixedly installed on the surface of the guiding massage board. A guiding sliding groove is opened at the other end of the fixed guiding plate, and the fixed guiding plate is rotatably sleeved outside the guiding screws through the guiding sliding groove.
[0015] Corresponding to the fixed guiding plates, adjustment sliding holes are evenly opened on the mounting massage board. Threaded holes are opened on the surface of the fixed guiding plates, and locking screws are threadedly connected in the threaded holes. The locking screws slide in the adjustment sliding holes.
[0016] Preferably, the heat dissipation and temperature adjustment component includes a fan and a wind guiding housing. The wind guiding housing is fixedly installed at the output end of the fan. An arc-shaped baffle is fixedly installed on the inner wall of the wind guiding housing and corresponding to the output end of the fan.
[0017] In the diameter direction of the arc-shaped baffle and the output end of the fan, heating resistance wires are arranged, and the heating resistance wires are fixedly installed on the inner wall of the air guide housing. A plurality of air guide grooves are formed at both ends of the air guide housing, and all the air guide grooves are inclined, and the inclined direction faces the center of the arc-shaped baffle.
[0018] Preferably, a temperature sensing module is arranged on the inner wall of the air guide groove.
[0019] In the above technical solution, the technical effects and advantages provided by the present invention are as follows:
[0020] In the present invention, by installing the linkage massage plates rotatably at both ends of the massage plate, and the other end of the linkage massage plate is rotatably connected to the guiding massage plate, this design with flexible relative angle adjustment can closely fit key parts prone to pressure injuries such as the human waist. Compared with traditional massage plates with fixed or straight shapes, it can ensure that the massage device comprehensively and closely contacts various parts of the body, enabling effective stimulation of vulnerable parts, greatly improving the effect of massage in improving local blood circulation, and thus enhancing the role of preventing pressure injuries. Furthermore, by installing a wearing frame A on the bottom surface of the massage plate and a wearing frame B on the bottom surface of the guiding massage plate, and a wearing belt body penetrates through the wearing frames A and B, patients can conveniently wear the massage device on the corresponding parts of the body, and can easily use it whether in a lying or sitting position for a long time. Moreover, the design of the wearing belt body can adapt to patients of different body types, ensuring the device is firmly fixed without affecting the massage effect.
[0021] In the present invention, through the cooperation of structures such as the fan, air guide housing, and heating resistance wires in the heat dissipation and temperature adjustment component; in cold weather, the heating resistance wires can heat the blown air to warm the massage parts contacted by the patient, avoiding muscle tension and blood circulation obstruction caused by the body's stress response; in hot weather, the air blown by the fan is accelerated to discharge heat through the inclined air guide grooves, preventing the massage parts from being stuffy, humid, and breeding bacteria. Moreover, the temperature sensing module on the inner wall of the air guide groove can monitor the temperature in real time and intelligently control the working states of the fan and heating resistance wires according to temperature changes, providing a comfortable massage environment for patients and always assisting in rehabilitation. Description of the Drawings
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0023] Figure 1 It is a schematic structural diagram of a massage device for preventing pressure injuries proposed by the present invention;
[0024] Figure 2 For Figure 1Partial structural schematic diagram;
[0025] Figure 3 is Figure 1 Structural schematic diagram of the massage component;
[0026] Figure 4 is Figure 1 Structural schematic diagram inside circle A of;
[0027] Figure 5 is Figure 2 Structural schematic diagram inside circle B of;
[0028] Figure 6 is Figure 1 Internal structural schematic diagram of the heat dissipation and temperature adjustment component.
[0029] Explanation of reference numerals:
[0030] 1. Installation massage board; 2. Linkage massage board; 3. Guiding massage board; 4. Wearing frame A; 5. Wearing frame B; 6. Wearing belt body; 7. Massage component; 8. Heat dissipation and temperature adjustment component; 9. Guiding and fixing component; 701. Driving massage head seat; 702. Silicone gasket; 703. Pressure sensing module; 801. Fan; 802. Arc-shaped baffle; 803. Air guide housing; 804. Air guide groove; 805. Heating resistance wire; 806. Temperature sensing module; 901. Fixed guiding plate; 902. Guiding chute; 903. Guiding screw; 904; Locking screw; 905. Adjusting slide hole. Detailed implementation manners
[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further introduced in detail below with reference to the accompanying drawings.
[0032] An embodiment of the present invention discloses a massage device for preventing pressure injuries.
[0033] Referring to Figure 1-6 , a massage device for preventing pressure injuries includes an installation massage board 1. Linkage massage boards 2 are respectively rotatably installed at both ends of the installation massage board 1. The other end of the linkage massage board 2 is also installed with a guiding massage board 3 in a rotatable connection manner, so that the relative angles of these three boards can be flexibly adjusted. Massage components 7 are respectively and evenly fixed on the upper surface at both ends of the installation massage board 1, and massage components 7 are evenly installed on the upper surfaces of the linkage massage board 2 and the guiding massage board 3. By utilizing the linkage characteristics of the linkage massage board 2 and combining the guiding and adaptation functions of the guiding massage board 3, this device can be closely attached to the key parts prone to pressure injuries;
[0034] A heat dissipation and temperature adjustment component 8 is fixedly installed in the middle of the upper surface of the installation massage board 1.
[0035] Referring to Figure 3, multiple massage components 7 include a driving massage head seat 701. The top of the output end of the driving massage head seat 701 is made of rubber, and a pressure sensing module 703 is fixedly installed at the top end of the silicone material. A silicone gasket 702 is sleeved outside the output end of the driving massage head seat 701.
[0036] Refer to Figure 3 , the silicone gasket 702 is made of skin-friendly material, and the horizontal height of the silicone gasket 702 is slightly higher than that of the pressure sensing module 703; the fact that the horizontal height of the silicone gasket 702 is slightly higher than that of the pressure sensing module 703 can provide a physical protection barrier for it; during daily use, when the massage device comes into contact with the human body, moves, or is slightly collided, the silicone gasket 702 bears the external force first, avoiding direct damage such as friction, extrusion, or impact to the pressure sensing module 703;
[0037] It is worth noting that a processing module is provided in the driving massage head seat 701, and the processing module is electrically connected to the pressure sensing module 703; the processing module receives the electrical signal transmitted by the pressure sensing module 703, analyzes and processes it according to a preset algorithm, and judges the pressure situation; according to the pressure level and duration, it intelligently regulates the working mode, intensity, and frequency executed by the driving massage head seat 701.
[0038] Refer to Figure 1 , a wearing frame A4 is fixedly installed on the bottom surface of the installation massage plate 1, and a wearing frame B5 is fixedly installed on the bottom surface of the guiding massage plate 3. A wearing belt body 6 is penetrated and arranged in the wearing frame A4 and the wearing frame B5; the patient can conveniently wear the massage device on the corresponding part of the body through the wearing belt body 6.
[0039] Guiding and fixing components 9 are rotatably installed on the four sides of the installation massage plate 1, and the other end of each group of guiding and fixing components 9 is movably sleeved outside the corresponding guiding massage plate 3.
[0040] Refer to Figure 1-5 , the guiding and fixing component 9 includes a fixed guiding plate 901 and a guiding screw 903. One end of the fixed guiding plate 901 is rotatably connected to the installation massage plate 1. The guiding screw 903 is fixedly installed on the surface of the guiding massage plate 3. A guiding chute 902 is opened at the other end of the fixed guiding plate 901, and the fixed guiding plate 901 is rotatably sleeved outside the guiding screw 903 through the guiding chute 902;
[0041] Adjusting sliding holes 905 are uniformly opened at the position of the installation massage plate 1 corresponding to the fixed guiding plate 901. A threaded hole is opened on the surface of the fixed guiding plate 901, and a locking screw 904 is threadedly connected in the threaded hole. The locking screw 904 slides in the adjusting sliding hole 905;
[0042] It should be noted that through the rotational connection between the fixed guide plate 901 and the mounting massage plate 1, and the sliding fit between the guide chute 902 and the guide screw 903, multi-dimensional position adjustment of the guide massage plate 3 can be achieved. For example, when massaging different body types or body parts, the inclination angle of the guide massage plate 3 can be adjusted by sliding the position of the guide chute 902 on the guide screw 903 to cover the target area. The cooperative design of the locking screw 904 and the adjustment sliding hole 905 allows the fixed guide plate 901 to be locked in any position by tightening the locking screw 904 after adjustment, ensuring the structural stability during the massage process.
[0043] While achieving flexible adjustment, the guide fixing assembly 9 ensures the rigid connection of the massage plate in the working state through the mechanical locking function of the locking screw 904. This dual mechanism of "dynamic adjustment + static locking" can not only meet the personalized needs of patients but also ensure the structural stability during the massage process, especially suitable for the continuous care scenario of long-term bedridden patients.
[0044] Refer to Figure 6 , the heat dissipation and temperature adjustment component 8 includes a blower 801 and a wind guide housing 803. The wind guide housing 803 is fixedly installed at the output end of the blower 801, and an arc-shaped baffle 802 is fixedly arranged on the inner wall of the wind guide housing 803 corresponding to the output end of the blower 801.
[0045] In the diameter direction of the arc-shaped baffle 802 and the output end of the blower 801, a heating resistance wire 805 is arranged. The heating resistance wire 805 is fixedly installed on the inner wall of the wind guide housing 803. A plurality of wind guide grooves 804 are formed at both ends of the wind guide housing 803. The plurality of wind guide grooves 804 are all inclined, and the inclination direction is towards the center of the arc-shaped baffle. The combination of the arc-shaped baffle 802 and the inclined wind guide grooves 804 enhances the directivity and coverage of the air flow, reduces energy loss, and improves the temperature adjustment efficiency.
[0046] A temperature sensing module 806 is arranged on the inner wall of the wind guide groove 804.
[0047] In cold weather, the heating resistance wire 805 can heat the blown air to warm the massage part contacted by the patient, avoiding muscle tension and blood circulation obstruction caused by the body's stress response. In hot weather, the air blown by the blower 801 is accelerated to discharge heat through the inclined wind guide grooves 804, preventing the massage part from being stuffy, humid, and breeding bacteria. Moreover, the temperature sensing module 806 on the inner wall of the wind guide groove 804 can monitor the temperature in real time and intelligently control the working states of the blower 801 and the heating resistance wire 805 according to the temperature change, providing a comfortable massage environment for the patient and always assisting in rehabilitation.
[0048] In the present invention, during use, the operator wears the belt body 6 through the wearing frame A4 and the wearing frame B5; according to the part where the patient needs to prevent pressure injuries, such as the waist, the medical staff fixes the massage device on the waist through the belt body 6, adjusts the position and tightness, so that the three massage plates fit the physiological curve of the waist as much as possible;
[0049] Subsequently, the operator turns on the power supply of the massage device, and drives the massage head seat 701 to start working. The rubber tip at the output end, under the cooperation of the pressure sensing module 703 and the silica gel washer 702, massages the body part. The pressure sensing module 703 monitors the pressure of the massage head in contact with the skin in real time. Once the pressure is too high, it can feedback a signal to adjust the output power of the driving massage head seat 701 to ensure that the massage intensity is always appropriate. Among them, the silica gel washer 702 gently contacts the skin during the massage process, improving the comfort level, enabling the massage head to cover the vulnerable area of the waist, and continuously and effectively improving local blood circulation;
[0050] When the ambient temperature is low, the heating resistance wire 805 in the heat dissipation and temperature adjustment component 8 is energized to generate heat, and the fan 801 starts. After the air is heated by passing through the heating resistance wire 805, it is guided by the arc-shaped baffle 802 and blown out from the inclined air guide grooves 804 at both ends of the air guide housing 803. After being blown out, it enters the massage component 7 in sequence, warming the waist skin of the patient, making the body in a relaxed state, and facilitating blood circulation; the temperature sensing module 806 monitors the temperature of the blown air in real time. When the temperature reaches the set appropriate value, it can regulate the power of the heating resistance wire 805 to maintain a constant temperature;
[0051] When in a hot environment, the fan 801 works alone. The inclined air guide grooves 804 can guide the blown air into the massage component 7, blow away the heat generated at the massage part, accelerate the air flow, prompt the heat to dissipate quickly, avoid the formation of a stuffy and humid environment, create good external conditions for the skin, and effectively prevent pressure injuries;
[0052] Among them, if the body part size of the patient is special or the patient feels that the massage plate does not fit tightly during use, the guiding and fixing component 9 can be used for adjustment; by rotating the fixing guide plate 901, it slides along the guiding screw 903 in the guiding chute 902, and at the same time the locking screw 904 moves correspondingly in the adjusting slide hole 905. After adjusting the relative position of the fixing guide plate 901 and the guiding massage plate 3, turn the locking screw 904 into the corresponding adjusting slide hole 905 for fixation, and the fixing guide plate 901 can be stably in the appropriate position, thereby optimizing the fit between the massage plate and the body part and ensuring the best massage effect.
[0053] It should be understood that the embodiments of the present application are not limited to the precise structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the embodiments of the present application is only limited by the appended claims.
[0054] The above-described embodiments merely represent several implementation manners of the embodiments of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the embodiments of the present application, several variations and improvements can still be made, and these all fall within the protection scope of the embodiments of the present application.
Claims
1. A massage device for preventing pressure injuries, comprising a massage plate (1) installed, characterized in that: The two ends of the installed massage plate (1) are respectively rotatably mounted with linkage massage plates (2), and the other end of the linkage massage plate (2) is also rotatably mounted with the guide massage plate (3), so that the relative angles of the three plates can be flexibly adjusted. The two ends of the upper surface of the installed massage plate (1) are respectively evenly fixed with massage components (7), and the upper surfaces of the linkage massage plate (2) and the guide massage plate (3) are evenly mounted with massage components (7). By utilizing the linkage characteristics of the linkage massage plate (2) and combining the guiding and adapting functions of the guide massage plate (3), the device can be tightly fitted on key parts prone to pressure injuries. A heat dissipation and temperature adjustment component (8) is fixedly mounted on the middle portion of the upper surface of the massage plate (1).
2. A massage device for preventing pressure injuries according to claim 1, characterized in that: The plurality of massage components (7) include a driven massage head seat (701), the top of the output end of the driven massage head seat (701) is made of rubber material, and a pressure sensing module (703) is fixedly arranged on the top of the silicone material, and a silicone gasket (702) is sleeved on the outer side of the output end of the driven massage head seat (701).
3. A massage device for preventing pressure injuries according to claim 2, characterized in that: The silicone gasket (702) is made of skin-friendly material, and the level of the silicone gasket (702) is slightly higher than the pressure sensing module (703).
4. A massage device for preventing pressure injuries according to any one of claims 1 to 3, characterized in that: A wearing frame A (4) is fixedly installed on the bottom surface of the installation massage plate (1), and a wearing frame B (5) is fixedly installed on the bottom surface of the guide massage plate (3). A wearing belt body (6) is provided through the wearing frames A (4) and B (5).
5. The massage device for preventing pressure injuries according to claim 4, characterized in that: The massage plate (1) is rotatably mounted with guide fixing components (9) on all four sides, and the other end of each set of guide fixing components (9) is movably sleeved on the outer side of the corresponding guide massage plate (3).
6. A massage device for preventing pressure injuries according to claim 5, characterized in that: The guide fixing assembly (9) comprises a fixed guide plate (901) and a guide screw (903), one end of the fixed guide plate (901) is rotatably connected to the installation massage plate (1), the guide screw (903) is fixedly installed on the surface of the guide massage plate (3), the other end of the fixed guide plate (901) is provided with a guide slot (902), and the fixed guide plate (901) is rotatably sleeved on the outside of the guide screw (903) through the guide slot (902); The massage plate (1) is evenly provided with adjustment sliding holes (905) corresponding to the fixed guide plate (901), and the surface of the fixed guide plate (901) is provided with a threaded hole, and the threaded hole is connected to a locking screw (904), and the locking screw (904) slides in the adjustment sliding hole (905).
7. The massage device for preventing pressure injuries according to claim 1, characterized in that: The heat dissipation and temperature adjustment component (8) comprises a fan (801) and an air guide housing (803); the air guide housing (803) is fixedly installed at the output end of the fan (801); an arc-shaped baffle (802) is fixedly provided on the inner wall of the air guide housing (803) corresponding to the output end of the fan (801); A heating resistance wire (805) is arranged in the diameter direction between the arc baffle (802) and the output end of the fan (801), and the heating resistance wire (805) is fixedly installed on the inner wall of the air guide shell (803). A plurality of air guide grooves (804) are provided at both ends of the air guide shell (803), and the plurality of air guide grooves (804) are all inclined, and the inclination direction is toward the center of the arc baffle (802).
8. The massage device for preventing pressure injuries according to claim 7, characterized in that: The inner wall of the air guide groove (804) is provided with a temperature sensing module (806).