Knee joint replacement post-operation heat preservation device

Abstract

The utility model belongs to the technical field of medical auxiliary tools, and particularly relates to a knee joint replacement post-operation heat preservation device which comprises a belt body, a flexible heat conduction belt is arranged in the belt body, the interior of the flexible heat conduction belt is of a cavity structure, a plurality of heating pieces are arranged in the flexible heat conduction belt, and the heating pieces are connected with the belt body. The heating pieces are arranged at equal intervals in the length extending direction of the flexible heat conduction band, when the band body wraps the knee joint and is attached to the knee joint, the multiple heating pieces evenly wrap the periphery of the knee joint, and a temperature sensor is arranged on the face, close to the human body, of the band body. Then the multiple heating pieces are evenly dispersed on the periphery of the knee joint and evenly conduct heat preservation on all positions of the knee joint, by setting a certain temperature range, when the temperature sensor senses that the temperature is too low or too high, the temperature sensor transmits a signal to the controller, and the controller controls the heating pieces to conduct heating or stop heating, so that the temperature is kept constant; and the heat preservation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical auxiliary appliance, concretely relates to a knee joint replacement post-heat preservation device. BACKGROUND

[0002] Knee joint degenerative osteoarthrosis is a common disease of the old people, and serious knee joint osteoarthrosis needs artificial knee joint replacement, which can relieve knee joint pain, improve knee joint function, correct knee joint deformity and obtain long-term stability.

[0003] During the rehabilitation period after knee joint surgery, the knee joint needs to be properly warmed to avoid excessive blood vessel contraction caused by low temperature, ensure the relative stability of local blood circulation, and prevent the wound from being affected by poor blood circulation, but the heat preservation device in the prior art generally wraps the knee joint with a simple heat preservation belt, and the heat preservation effect is often poor, the temperature of the heat preservation cannot be controlled, and the existing heat preservation device generally only focuses on the heat preservation of the knee part, and the heat preservation effect around the knee joint is poor, therefore, in view of the above problems, the utility model provides a knee joint replacement post-heat preservation device. SUMMARY

[0004] In view of the above problems, the utility model aims at providing a knee joint replacement post-heat preservation device, which sets the heat preservation of the knee joint in a constant temperature range and fully warms the knee joint during use, thereby improving the heat preservation effect.

[0005] To achieve the above purpose, the utility model adopts the technical scheme: a knee joint replacement post-heat preservation device, which comprises a belt body, the inside of the belt body is provided with a flexible heat conducting belt, the inside of the flexible heat conducting belt is a cavity structure, a plurality of heating sheets are arranged in the flexible heat conducting belt, the plurality of heating sheets are equidistantly arranged along the length extension direction of the flexible heat conducting belt, when the belt body is wrapped on the knee joint and adheres to the knee joint, the plurality of heating sheets are uniformly wrapped around the knee joint, one side of the belt body close to the human body is provided with a temperature sensor, the other side of the belt body away from the temperature sensor is provided with an elastic plate, the elastic plate is provided with a controller, and the temperature sensor and the plurality of heating sheets are electrically connected with the controller.

[0006] The utility model has the beneficial effects that: the belt body is wrapped around the knee joint, and then the plurality of heating sheets are uniformly dispersed around the knee joint, the knee joint is uniformly warmed at each position, a certain temperature range is set, when the temperature sensor senses that the temperature is too low or too high, the temperature sensor transmits a signal to the controller, the controller controls the heating sheet to heat or stop heating, so that the temperature remains constant, and the heat preservation effect is improved.

[0007] In order to clearly observe the temperature value;

[0008] As a further improvement of the above technical solution: the elastic plate is provided with an electronic thermometer, and the electronic thermometer is electrically connected with the temperature sensor.

[0009] The improvement has the beneficial effect that the temperature sensor senses the temperature and outputs an electric signal, the electronic thermometer receives the electric signal, and the temperature value is displayed on the electronic thermometer, so that the temperature value can be accurately observed, and reliable temperature data is provided.

[0010] In order to increase the comfort of the patient;

[0011] As a further improvement of the above technical solution: the side of the belt body close to the human body is detachably connected with a moisture absorption pad.

[0012] The improvement has the beneficial effect that the moisture absorption pad can absorb moisture on the knee joint, keep the wound dry and comfortable, avoid the sticky and uncomfortable feeling caused by moisture, and make the patient more comfortable and at ease.

[0013] In order to facilitate the fixation of the belt body at the knee joint;

[0014] As a further improvement of the above technical solution: the two ends of the belt body are provided with connecting parts, and the two connecting parts are connected through a connecting piece.

[0015] The improvement has the beneficial effect that when the belt body is wrapped around the knee joint, the two connecting parts are connected through the connecting piece, so that the belt body is fixed.

[0016] In order to reduce heat dissipation;

[0017] As a further improvement of the above technical solution: the belt body comprises a heat preservation surface and a heat conduction surface connected with the heat preservation surface, the heat preservation surface is the side of the belt body away from the human body, and the heat conduction surface is the side of the belt body close to the human body.

[0018] The improvement has the beneficial effect that the heat preservation surface can reduce the diffusion and loss of temperature, so as to better maintain the temperature inside the belt body, and the heat conduction surface can quickly and uniformly transfer the heat in the belt body to the knee joint part.

[0019] In order to set the time of heat preservation;

[0020] As a further improvement of the above technical solution: the elastic plate is provided with a timer.

[0021] The improvement has the beneficial effect that the timer can set a certain heat preservation time when used, and remind the user when the time is up. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1The utility model discloses a three -dimensional structure schematic drawing of the utility model discloses a knee joint replacement post -heat preservation device, including the band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc.

[0023] Figure 2 The utility model discloses a top view structure schematic drawing of the utility model discloses a knee joint replacement post -heat preservation device, including the band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc.

[0024] Figure 3 The utility model discloses a cross section structure schematic drawing of the utility model discloses a knee joint replacement post -heat preservation device, including the band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc. Figure 1

[0025] Figure 4 The utility model discloses a cross section structure schematic drawing of the utility model discloses a knee joint replacement post -heat preservation device, including the band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc. Figure 2

[0026] Figure 5 The utility model discloses a knee joint replacement post -heat preservation device, including the band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc. Figure 4 The utility model discloses a knee joint replacement post -heat preservation device, including the band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc.

[0027] In the drawing: 101, heat preservation surface; 102, heat conducting surface; 2, flexible heat conducting band; 3, heating sheet; 4, temperature sensor; 5, elastic plate; 6, controller; 7, electronic thermometer; 8, moisture absorption pad; 9, connecting portion; 10, connecting piece; 11, timer. Specific implementation

[0028] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model is described in detail below, and the description of this part is only exemplary and explanatory, and should not have any limit to the protection scope of the utility model.

[0029] As shown in the drawing, a knee joint replacement post-heat preservation device, including band body, the inside of band body is equipped with the flexible heat conducting band 2, wherein flexible heat conducting band 2 can be silica gel, polyester fiber etc. Figures 1-5 The inside of flexible heat conducting band 2 is cavity structure, be equipped with a plurality of heating sheet 3 in flexible heat conducting band 2, wherein heating sheet 3 can be carbon fiber, graphene etc. Soft material, a plurality of heating sheet 3 equidistantly set along the length extension direction of flexible heat conducting band 2, when the band body is wrapped on the knee joint and is attached with the knee joint, a plurality of heating sheet 3 evenly wrapped in the periphery of knee joint, by a plurality of heating sheet 3's setting, can make the band body after wrapping on the knee joint, make a plurality of heating sheet 3 also can evenly surround around the knee joint, realize the even heat preservation at the knee joint, the temperature sensor 4 is equipped with on the side of band body close to human body, temperature sensor 4 can perceive the temperature range between band body and knee joint, the side of band body away from temperature sensor 4 is equipped with elastic plate 5, and elastic plate 5 can be rubber, silica gel etc. Material, be equipped with controller 6 on elastic plate 5, temperature sensor 4 and a plurality of heating sheet 3 all are electrically connected with controller 6, when temperature sensor 4 senses that temperature is too low or too high, can pass signal to controller 6, and controller 6 controls heating sheet 3 heating or stops heating, makes the temperature of band body always maintain at constant temperature, improves the heat preservation effect to the knee joint.​​

[0030] Further, the elastic plate 5 is provided with an electronic thermometer 7, and the electronic thermometer 7 is electrically connected with the temperature sensor 4, the temperature sensor 4 senses the temperature and outputs an electric signal, the electronic thermometer 7 receives the electric signal and displays the temperature value on the electronic thermometer 7, and the electronic thermometer 7 can display the accurate temperature value, so that the medical staff can observe and record.

[0031] Further, the side of the belt body close to the human body is detachably connected with a moisture absorption pad 8, wherein the moisture absorption pad 8 can be a towel, gauze or the like, and the moisture absorption pad 8 is detachably connected with the belt body through a magic tape, a snap fastener or the like, and the moisture absorption pad 8 can absorb the moisture around the knee joint, prevent the wound from being damp and sticky, and increase the discomfort of the patient.

[0032] Further, the two ends of the belt body are provided with connecting parts 9, and the two connecting parts 9 are connected through a connecting piece 10, wherein the connecting piece 10 can be a magic tape, a snap fastener or the like, and when the belt body is wrapped around the knee joint, the two connecting parts 9 are connected through the connecting piece 10, so that the belt body can be fixed.

[0033] Further, the belt body comprises a heat preservation surface 101 and a heat conduction surface 102 connected with the heat preservation surface 101, the heat preservation surface 101 is the side of the belt body away from the human body, and the heat conduction surface 102 is the side of the belt body close to the human body, wherein the heat preservation surface 101 can be heat preservation cotton, aerogel or the like, and the heat conduction surface 102 can be polyester fiber, graphite sheet or the like, the heat preservation surface 101 can reduce the temperature diffusion and loss to the outside, so that the temperature inside the belt body can be better maintained, and the heat conduction surface 102 can make the heat in the belt body quickly and uniformly transmitted to the knee joint part.

[0034] Further, the elastic plate 5 is provided with a timer 11, a certain heat preservation time is set when heat preservation is performed, and the timer 11 itself reminds, for example, a buzzer, a flash light or the like is set to remind when the time is up, and the belt body is timely taken off.

[0035] The working principle and use process of the utility model: when using the device, first install the moisture absorption pad 8 on the bag body, then wrap the belt body around the knee joint periphery, and make the connecting part 9 connected together through the connecting piece 10 for fixing, at this time, the plurality of heating pieces 3 are evenly surrounded around the knee joint, then through setting certain heat preservation temperature and heat preservation time, the heating piece 3 heats, when the temperature sensor 4 senses the highest temperature, signal is transmitted to the controller 6, the controller 6 controls the heating piece 3 to stop heating, then in this process, the flexible heat conducting belt 2 directs heat to the heat conducting surface 102, and the heat preservation surface 101 reduces heat loss, when the temperature sensor 4 senses the lowest temperature, signal is transmitted to the controller 6, the controller 6 controls the heating piece 3 to heat, in this process, the temperature is kept in the constant range all the time, and the electronic thermometer 7 displays accurate temperature value for medical staff to record, then after the timing time ends, the alarm device in the timer 11 sends the reminding function, reminding medical staff or patients to take off the belt body in time.

[0036] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or devices that comprise a list of elements do not only include those elements, but also other elements not explicitly listed, or other elements inherent to such processes, methods, articles, or devices.

[0037] The principle and implementation mode of the utility model are described by applying specific examples in this document, and the above example is only used to help understand the method and core idea of the utility model. The above description is only the preferred implementation mode of the utility model, and it should be pointed out that due to the limited nature of the language expression, there are infinite specific structures objectively, and for ordinary technical personnel in this technical field, on the premise of not departing from the principle of the utility model, some improvements, decorations or changes can be made, or the above technical features can be combined in a proper way; these improvements, decorations, changes or combinations, or the invention concept and technical scheme are directly applied to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A post-knee-replacement warming device comprising a belt, characterized in that: The inside of the band is provided with a flexible heat-conducting band (2), the inside of the flexible heat-conducting band (2) is a cavity structure, a plurality of heating pieces (3) are arranged in the flexible heat-conducting band (2), the plurality of heating pieces (3) are equidistantly arranged along the length extension direction of the flexible heat-conducting band (2), when the band is wrapped on the knee joint and is attached to the knee joint, the plurality of heating pieces (3) are uniformly wrapped around the knee joint, one side of the band close to the human body is provided with a temperature sensor (4), one side of the band away from the temperature sensor (4) is provided with an elastic plate (5), the elastic plate (5) is provided with a controller (6), the temperature sensor (4) and the plurality of heating pieces (3) are electrically connected with the controller (6).

2. A post knee arthroplasty warming device according to claim 1, wherein: The elastic plate (5) is provided with an electronic thermometer (7), and the electronic thermometer (7) is electrically connected with the temperature sensor (4).

3. The post-knee arthroplasty warming device of claim 1, wherein: One side of the band close to the human body is detachably connected with a moisture absorption pad (8).

4. The post-knee arthroplasty warming device of claim 1, wherein: Both ends of the band are provided with connecting portions (9), and the two connecting portions (9) are connected through a connecting piece (10).

5. The post-knee arthroplasty warming device of claim 1, wherein: The band comprises a heat preservation surface (101) and a heat-conducting surface (102) connected with the heat preservation surface (101), the heat preservation surface (101) is the side of the band away from the human body, and the heat-conducting surface (102) is the side of the band close to the human body.

6. The post-knee arthroplasty warming device of claim 1, wherein: The elastic plate (5) is provided with a timer (11).

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