阅读说明：本技术 可穿戴膝部电子量角装置 (Wearable knee electronic angle measuring device ) 是由 陈琼 章静 王秀宇 于 2019-10-17 设计创作，主要内容包括：本发明涉及医疗器械技术领域,具体公开了一种可穿戴膝部电子量角装置,包括可拆卸地固定在人体膝部侧边的电子量角器,所述电子量角器包括旋转刻度盘和设于旋转刻度盘上的旋转指针盘,其特征在于：所述的旋转刻度盘连接有刻度盘固定块,所述刻度盘固定块与人体膝部的一侧可拆卸式固定相连,且能够跟随旋转刻度盘一起旋转。能够让全膝关节置换术的患者及时客观地了解自己的锻炼效果。若患者能及时了解屈伸效果,当达到目标值90°时还有相关的提示音提醒,起到激励作用,能增强患者信心,提高康复锻炼积极性,最终促进康复。(The invention relates to the technical field of medical instruments, and particularly discloses a wearable knee electronic angle measuring device, which comprises an electronic angle measuring device detachably fixed on the side edge of the knee of a human body, wherein the electronic angle measuring device comprises a rotary dial and a rotary pointer disc arranged on the rotary dial, and is characterized in that: the rotary dial is connected with a dial fixing block, the dial fixing block is detachably fixed and connected with one side of the knee of the human body, and the rotary dial can be rotated together. Can lead the patients of the total knee joint replacement to know the exercise effect of the patients in time and objectively. If the patient can know the flexion and extension effect in time, the patient can be reminded by related prompt tones when the target value is reached to 90 degrees, the stimulation effect is achieved, the confidence of the patient can be enhanced, the enthusiasm of rehabilitation exercise is improved, and the rehabilitation is finally promoted.)

1. Wearable knee electron protractor device fixes the electron protractor at human knee side including detachably, the electron protractor includes rotatory calibrated scale and locates the rotatory pointer dish on the rotatory calibrated scale, its characterized in that: the rotary dial is connected with a dial fixing block, the dial fixing block is detachably and fixedly connected with one side of the knee of the human body and can rotate along with the rotary dial;

the rotary pointer disc is connected with a pointer disc fixing block, the pointer disc fixing block is detachably and fixedly connected with the other side of the knee part of the human body relative to the direction of the dial disc fixing block, and the pointer disc fixing block can rotate along with the rotary pointer disc;

the knee pad is fixedly sleeved on the knee of a human body, and connecting sheets fixedly fastening the bottom surface of the electronic protractor are arranged on two sides of the knee pad.

2. The wearable knee electronic goniometer of claim 1, wherein: the rotary dial is provided with an electronic measurer for identifying angle data and a battery holder for providing energy for the electronic measurer, the electronic measurer is connected with a display for displaying the angle data and a voice module for broadcasting the data, and the voice module and the display are arranged on the dial fixing block or the pointer disc fixing block.

3. The wearable knee electronic goniometer of claim 1, wherein: the electronic measurer is associated with a key switch for controlling restarting, and the key switch is arranged on the dial fixed block or the pointer disc fixed block.

4. The wearable knee electronic goniometer of claim 1, wherein: and the rotary dial is provided with a rotary cover plate.

5. The wearable knee electronic goniometer of claim 1, wherein: dial fixed block and human knee one side be equipped with elasticity magic and paste the bandage, the dial fixed block passes through elasticity magic is pasted the detachable human knee one side of being fixed in of bandage.

6. The wearable knee electronic goniometer of claim 1, wherein: pointer dish fixed block and human knee one side be equipped with elasticity magic and paste the bandage, the pointer dish fixed block passes through the opposite side that the relative calibrated scale fixed block direction of human knee was fixed in to elasticity magic is pasted the bandage detachable.

7. The wearable knee electronic goniometer of claim 1, wherein: the knee pad is internally provided with a copper net bag-shaped interlayer.

8. The wearable knee electronic goniometer of claim 1, wherein: the upper end of the kneepad is provided with a hollow, and the hollow is oval or circular in shape.

9. The wearable knee electronic angulation device of claim 8, characterized in that: the hollow parts are covered with breathable gauze layers.

10. The wearable knee electronic goniometer of claim 1, wherein: the surface of the connecting sheet is provided with a magic tape or a snap button or an adhesive layer or a fixing hook.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a wearable knee electronic angle measuring device.

Background

Total knee replacement is the replacement of a diseased knee with an artificial prosthesis, and about 110 million patients perform the procedure each year. The functional training effect of postoperative knee joint directly influences the operation effect, and knee joint flexion angle reaches 90 and is the standard of discharging hospital more.

At present, the flexion and extension exercise of the knee joint of the total knee joint replacement patient is performed on a bed by oneself after the guidance of medical care personnel, no means or instruments are used for monitoring the flexion and extension angles in real time in the exercise process, and the patient cannot timely and objectively know the exercise effect of the patient.

Disclosure of Invention

To overcome the above drawbacks and deficiencies of the prior art, it is an object of the present invention to provide a wearable knee electronic goniometer device that facilitates the rehabilitation of total knee arthroplasty patients.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the wearable knee electronic angle measuring device comprises a main body, a first electronic angle measuring device and a second electronic angle measuring device, wherein the main body comprises an electronic angle measuring device detachably fixed on the side edge of the knee of a human body, the electronic angle measuring device comprises a rotary dial and a rotary pointer disc arranged on the rotary dial, the rotary dial is connected with a dial fixing block, and the dial fixing block is detachably and fixedly connected with one side of the knee of the human body and can rotate along with the rotary dial;

the rotary pointer disc is connected with a pointer disc fixing block, the pointer disc fixing block is detachably and fixedly connected with the other side of the knee part of the human body relative to the direction of the dial disc fixing block, and the pointer disc fixing block can rotate along with the rotary pointer disc;

the knee pad is fixedly sleeved on the knee of a human body, and connecting sheets fixedly fastening the bottom surface of the electronic protractor are arranged on two sides of the knee pad.

Preferably, the rotary dial is provided with an electronic measurer for identifying angle data and a battery holder for supplying energy to the electronic measurer, the electronic measurer is connected with a display for displaying the angle data and a voice module for broadcasting the data, and the voice module and the display are arranged on the dial fixing block or the pointer fixing block.

Preferably, the electronic measuring device is associated with a push switch for controlling restart, and the push switch is provided on the dial fixing block or the pointer dial fixing block.

Preferably, the rotary dial is provided with a rotary cover plate.

As preferred, calibrated scale fixed block and human knee one side be equipped with elasticity magic and paste the bandage, the calibrated scale fixed block passes through elasticity magic is pasted the detachable being fixed in human knee one side of bandage.

Preferably, pointer dish fixed block and human knee one side be equipped with elasticity magic and paste the bandage, the pointer dish fixed block passes through the detachable opposite side that is fixed in the relative calibrated scale fixed block direction of human knee of elasticity magic subsides bandage.

Preferably, the knee pad is internally provided with a copper net bag-shaped interlayer.

Preferably, the upper end of the kneepad is provided with a hollow, and the hollow is oval or round in shape.

Preferably, the hollow-out is covered with a breathable gauze layer.

Preferably, the surface of the connecting sheet is provided with a magic tape or a snap button or an adhesive layer or a fixing hook.

The invention has the beneficial effects that: can lead the patients of the total knee joint replacement to know the exercise effect of the patients in time and objectively. If the patient can know the flexion and extension effect in time, the patient can be reminded by related prompt tones when the target value is reached to 90 degrees, the stimulation effect is achieved, the confidence of the patient can be enhanced, the enthusiasm of rehabilitation exercise is improved, and the rehabilitation is finally promoted.

Drawings

FIG. 1 is a schematic view of the mounting structure of the present invention;

fig. 2 is a schematic structural view of the electronic protractor of the present invention;

figure 3 is a schematic structural view of a knee wrap of the present invention;

figure 4 is a schematic view of the structure and partial cross-section of a knee wrap of the present invention;

figure 5 is a second schematic view in partial cross-section of the construction of a knee wrap of the present invention.

In the figure: 1. the electronic protractor comprises an electronic protractor 2, a rotary dial 3, a rotary pointer disc 4, a dial fixing block 5, a pointer disc fixing block 6, a knee pad 7, a connecting sheet 8, an electronic measurer 9, a battery holder 10, a display 11, a voice module 12, a key switch 13, a rotary cover plate 14, an elastic magic tape bandage 15, a net-bag-shaped interlayer 16, a hollow 17 and a gauze layer.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and are not intended to limit the present invention.

The flexion and extension exercise of the knee joint of the total knee joint replacement patient is the exercise on a self-propelled bed after the guidance of medical staff, the flexion and extension angle is monitored temporarily without means or instruments in real time in the exercise process, and the patient cannot know the exercise effect of the patient in time and objectively, in order to solve the technical problem, as shown in fig. 1-5, the wearable knee electronic protractor device comprises an electronic protractor 1, a main body of which comprises a rotary dial 2 and a rotary pointer disc 3 arranged on the rotary dial 2, wherein the rotary dial 2 is connected with a dial fixing block 4, and the dial fixing block 4 is detachably and fixedly connected with one side of the knee of the human body and can rotate along with the rotary dial 2;

the rotary pointer disc 3 is connected with a pointer disc fixing block 5, the pointer disc fixing block 5 is detachably and fixedly connected with the other side of the knee of the human body in the direction opposite to the dial disc fixing block 4, and can rotate along with the rotary pointer disc 3;

the knee protector also comprises a kneepad 6 fixedly sleeved on the knee of a human body, and connecting pieces 7 fixedly fastening the bottom surface of the electronic protractor 1 are arranged on two sides of the kneepad 6. As a connection structure mode of the connection sheet 7, a hook and loop fastener or a snap button or an adhesive layer or a fixing hook is arranged on the surface of the connection sheet 7. The dial fixing block 4 and the pointer disc fixing block 5 are flat fixing rods.

As detachable construction's embodiment, calibrated scale fixed block 4 is equipped with elasticity magic tape bandage 14 with human knee one side, and calibrated scale fixed block 4 is fixed in human knee one side through the detachable of pasting bandage 14 of elasticity magic tape.

Pointer dish fixed block 5 is equipped with elasticity magic tape bandage 14 with human knee one side, and pointer dish fixed block 5 passes through the opposite side that the relative calibrated scale fixed block of human knee of detachable being fixed in of elasticity magic tape bandage 14 direction. The rotary dial 2 is provided with a rotary cover plate 13.

The rotary dial 2 is provided with an electronic measurer 8 for identifying angle data and a battery holder 9 for providing energy for the electronic measurer 8, the electronic measurer 8 is connected with a display 10 for displaying the angle data and a voice module 11 for broadcasting the data, and the voice module 11 and the display 10 are arranged on the dial fixing block 2 or the pointer disc fixing block 5. The voice module 11 is a module called a voice module with recording and playing functions, and when the angle value of the electronic protractor 1 reaches 45 degrees, the voice module can broadcast the angle value to stimulate the patient, so that the aim of enhancing the confidence of the patient, improving the enthusiasm of rehabilitation exercise is fulfilled, and the rehabilitation is finally promoted.

The electronic measurer 1 is associated with a key switch 12 for controlling restart, and the key switch 12 is provided on the dial fixing block 4 or the pointer fixing block 5.

The conventional kneepad 6 is usually made of woven fabric or leather, and in order to fit the knee of the human body and ensure the necessary anti-torsion performance, the material is usually thickened, so that the mode is still easy to deform and twist, and the excessively thick material greatly reduces the air permeability and the comfort.

For the knee pad 6 can be more firmly and comfortably attached to the knee part of a human body, the upper layer and the lower layer of the knee pad 6 are made of textile materials, a copper net bag-shaped interlayer 15 is clamped in the knee pad 6 (between the upper layer and the lower layer of the textile materials), the overall structure of the knee pad 6 can be more firmly made through the copper net bag-shaped interlayer 15, the knee pad can be adaptively deformed according to the shapes of the knees of different patients, the attaching and fixing effects are better, and the comfort level is high. The copper pocket-shaped interlayer 15 also enables the connecting sheet 7 to be firmer, not to deform and to have a stronger tensioning effect, so that the fixing strength of the electronic protractor 1 is strengthened, the electronic protractor 1 is not easy to twist, and the kneepad 6 can be thinner and thinner.

In order to enhance the ventilation effect, the upper end of the kneepad 6 is provided with a hollow 16, the hollow 16 is oval or round in shape, so that the kneepad can be more fitted with the knee of a human body, the skin of the knee of the human body can be better buckled by means of the hollow 16, the kneepad 6 is effectively prevented from moving, the using effect is more stable, and as a further embodiment, the hollow is covered with a breathable gauze layer 17, so that the appearance effect is better due to the fact that the skin can be shielded.

By the scheme of the invention, the patient in total knee joint replacement can know the exercise effect of the patient in time and objectively. If the patient can know the flexion and extension effect in time, the patient can be reminded by related prompt tones when the target value is reached to 90 degrees, the stimulation effect is achieved, the confidence of the patient can be enhanced, the enthusiasm of rehabilitation exercise is improved, and the rehabilitation is finally promoted.

The foregoing is merely an illustration of preferred embodiments, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should fall within the protection scope of the present invention.