CN214128550U

CN214128550U - Foot detection device

Info

Publication number: CN214128550U
Application number: CN202022245334.9U
Authority: CN
Inventors: 刘艳; 李洁; 田永谦
Original assignee: Shanghai Aisha Medical Technology Co ltd; Third People's Hospital Of Datong
Current assignee: Shanghai Aisha Medical Technology Co ltd; Third People's Hospital Of Datong
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-09-07
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to a foot detection device, including base, head rod, vibrations sensor and vein imaging appearance. The base is provided with a detection position for placing an object to be detected; the vibration sensor is arranged at the detection position and is used for vibrating the object to be detected at the detection position; one end of the first connecting rod is connected to the base; the vein imaging instrument is connected to one end, far away from the base, of the connecting rod and used for imaging the object to be detected at the detection position. The patient places the foot in the position of examining, vibrations sensor produces vibrations, vibrations patient's both feet to the vibrations feedback of patient, with the peripheral neuropathy condition of detection patient. The vein imaging instrument can perform imaging processing on blood vessels of the foot of the patient, so that the peripheral circulation lesion condition of the foot of the patient is obtained. Therefore, the foot detection device can detect peripheral neuropathy and peripheral circulation lesion of a patient, and is more convenient to use.

Description

Foot detection device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a foot detection device.

Background

The number of Chinese diabetics is estimated to reach 1.18 hundred million, which is the first in the world. Diabetic foot ulcers are one of the most common and serious complications of diabetic patients and are the most common cause of lower limb amputation, with about 85% of diabetic lower limb amputees being caused by ulcers. Diabetic foot ulcers severely reduce the quality of life of diabetic patients, and the recurrence rate of diabetic foot ulcers is as high as 30-87%, a possible cause of high recurrence rate is early skin damage that reduces algesic nerve sensitivity and attenuates local inflammatory responses.

The primary pathological bases for diabetic foot ulcers are neuropathy and vasculopathy, both of which can lead to abnormal skin surface temperatures on the foot of a patient. Autonomic nerve dysfunction can cause the increase of the perfusion amount of the microvasculature of a diabetic patient or shunt of small arteries and veins, thereby causing the increase of skin temperature. Vascular lesions can cause microcirculatory disturbance of the middle and small arteries, resulting in a decrease in local blood flow, while skin temperature at the extremities can gradually decrease with a decrease in local blood flow. Therefore, the skin temperature change reflects the functional states of nerves and blood vessels of the patient to a certain extent, and abnormal skin temperature of feet indicates that the diabetic patients have blood vessels or neuropathy.

In order to know the condition of the diabetic foot, equipment for measuring the peripheral neuropathy and the peripheral circulatory lesion of the diabetic foot is produced, but the existing equipment for measuring the peripheral neuropathy or the peripheral circulatory lesion has single detection function, cannot simultaneously detect the peripheral neuropathy and the vascular lesion, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a foot detection device capable of simultaneously detecting peripheral neuropathy and peripheral circulation lesion of a diabetic foot, in order to solve the problems of single function and inconvenience in use of the conventional apparatus for measuring peripheral neuropathy and peripheral circulation lesion of a diabetic foot.

A foot detection device comprising:

the base is provided with a detection position for placing an object to be detected;

the vibration sensor is arranged at the detection position and is used for vibrating the object to be detected at the detection position;

one end of the first connecting rod is connected to the base; and

the vein imaging instrument is connected to one end, far away from the base, of the connecting rod and used for imaging the object to be detected at the detection position.

Through setting up foretell foot detection device, wait to detect the thing and can be patient's both feet, the patient places the foot in detecting the position, and vibrations sensor produces vibrations, shakes patient's both feet, feeds back according to patient's vibrations to detect patient's peripheral neuropathy condition. And set up in the vein image appearance that first connecting rod kept away from the one end of base and can carry out imaging process to the blood vessel of patient's foot to obtain the peripheral circulation pathological change condition of patient's foot. So, this foot detection device can detect patient's peripheral neuropathy and peripheral circulation pathological change simultaneously, has avoided carrying out twice detection to peripheral neuropathy and peripheral circulation pathological change, has simplified the detection flow for detect convenient and fast more.

In one embodiment, the number of the detection positions is two, the two detection positions are arranged on the same side of the base along a first direction, and the first connecting rod is vertically arranged on one side of the base, which is provided with the detection positions;

the first connecting rod is connected to the base in a reciprocating manner along the first direction.

In one embodiment, the number of the vibration sensors is two, and one vibration sensor is arranged at each detection position.

In one embodiment, the foot detection device further comprises a second connecting rod, one end of the second connecting rod is connected to the other end, away from the base, of the first connecting rod, and the vein imaging instrument is connected to the other end, away from the first connecting rod, of the second connecting rod;

the second connecting rod is telescopic along a second direction, and the second direction is parallel to one side surface of the base, which is provided with the detection position, and is vertical to the first direction.

In one embodiment, the foot detection device further comprises a temperature detector, which is disposed at an end of the second connecting rod away from the first connecting rod and is used for detecting the temperature of the object to be detected at the detection position.

In one embodiment, the foot detection device further comprises a positioning instrument connected to one end of the second connecting rod away from the first connecting rod and used for positioning and identifying the object to be detected.

In one embodiment, the foot detection device further comprises an oxygen saturation detector, which is arranged at the detection position and is used for detecting the oxygen saturation of the object to be detected.

In one embodiment, the foot detection device further comprises a controller, wherein the controller is arranged on the base and electrically connected with the vein imaging instrument to acquire a detection result of the vein imaging instrument.

In one embodiment, the foot detection device further comprises a display screen, and the display screen is arranged on the base and electrically connected with the controller.

In one embodiment, the foot detection device further comprises a wireless module and an indicator light, wherein the wireless module and the indicator light are both arranged on the base and electrically connected with the controller, the wireless module is used for enabling the controller to be wirelessly connected with external equipment, and the controller controls the indicator light according to the connection between the wireless module and the external equipment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a foot detection device according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, a foot detecting device 10 according to an embodiment of the present invention includes a base 12, a vibration sensor 13, a first connecting member, and a vein imaging apparatus.

The base 12 has a detection position 122 for placing an object to be detected, and the vibration sensor 13 is arranged at the detection position 122 for vibrating the object to be detected at the detection position 122.

One end of the first connecting rod 14 is connected to the base 12, and the intravenous imaging apparatus is connected to one end of the first connecting rod 14 away from the base 12, and is used for performing imaging processing on the object to be detected at the detection position 122.

The first connecting rod 14 extends lengthwise along a direction perpendicular to the plane of the detecting position 122 (i.e. a vertical direction), and the first direction is an X direction shown in fig. 1.

By arranging the foot detection device, the object to be detected can be the feet of the patient, the patient places the feet on the detection position 122, the vibration sensor 13 generates vibration to vibrate the feet of the patient, and the peripheral neuropathy condition of the patient is detected according to the vibration feedback of the patient. The vein imaging instrument arranged at one end of the first connecting rod 14 far away from the base 12 can perform imaging processing on blood vessels of the foot of the patient, so as to obtain the peripheral circulation lesion condition of the foot of the patient. So, this foot detection device can detect patient's peripheral neuropathy and peripheral circulation pathological change simultaneously, has avoided carrying out twice detection to peripheral neuropathy and peripheral circulation pathological change, has simplified the detection flow for detect convenient and fast more.

In some embodiments, the base 12 is substantially plate-shaped and is hollow, and the detection site 122 is located on one side of the base 12. Further, the other side of base 12 has a plurality of supporting legss, and the supporting legss are flexible material to provide support to base 12, play antiskid and fall the effect of making an uproar simultaneously.

In some embodiments, the number of the detection positions 122 is two, the vibration sensors 13 also include two, the two detection positions 122 are located on the same side of the base 12, each detection position 122 is correspondingly provided with one vibration sensor 13, and the patient places both feet on the vibration sensors 13 in the two detection positions 122 to simultaneously detect both feet of the patient. In practical applications, the two detection bits 122 are spaced along the first direction.

In other embodiments, there may be a plurality of shock sensors 13, that is, a plurality of shock sensors 13 are disposed at each detection site 122 to vibrate a plurality of positions of the foot of the patient, so that the peripheral neuropathy condition of the patient can be determined according to the number of vibration positions sensed by the patient, thereby improving the detection accuracy.

It should be noted that there may be two vibroseis receptors 13, and each vibroseis receptor 13 can vibrate a plurality of positions of the foot of the patient.

In some embodiments, the detection site 122 is provided with identification indicia to indicate the placement of the patient's feet. Specifically, there are two identification marks, each detection position 122 has an identification mark, and the shapes and the arrangement of the two identification marks correspond to the left foot and the right foot respectively.

In some embodiments, the first connecting rod 14 is reciprocally movably connected to a side of the base 12 having the detection position along the first direction. Therefore, when the patient places the feet on the two detection positions 122 arranged at intervals along the first direction, the first connecting rod 14 drives the vein imaging instrument to move along the first direction, so that the blood vessel imaging treatment is sequentially carried out on the feet of the patient.

In some embodiments, the foot detection device further comprises a second connecting rod, one end of the second connecting rod is connected to the other end of the first connecting rod 14 away from the base 12, and the vein imaging apparatus is connected to the other end of the second connecting rod away from the first connecting rod 14.

The second connecting rod extends along a second direction, and the second direction is parallel to the plane of the detection site 122 and perpendicular to the first direction. Specifically, the second direction is the Y direction shown in fig. 1.

Thus, one end of the first connecting rod 14 can be connected to the edge of the base 12, the detection site 122 is disposed at the middle position of one side surface of the base 12, and the second connecting rod extends toward the middle along the second direction, so that the vein imaging apparatus connected to the other end of the second connecting rod is located right above the detection site 122, thereby ensuring that the vein imaging apparatus performs the blood vessel imaging process on both feet of the patient located at the detection site 122.

Further, the second connecting rod is scalable along the second direction, so, cooperation first connecting rod 14 is along the reciprocating motion of first direction for the vein image appearance can carry out position control in a horizontal two-dimensional plane, thereby ensures that the vein image appearance moves the accurate position that can carry out the blood vessel imaging to patient's both feet and handle, improves the accuracy that the blood vessel imaging handled.

It should be noted that, in order to improve the accuracy of the vein imaging apparatus, it is generally necessary to ensure that the vein imaging apparatus corresponds to the midpoint of the instep of the patient, and by moving the position of the vein imaging apparatus, the patient does not need to adjust the position, which is convenient for the patient to use and improves the use experience of the patient.

In some embodiments, the foot detecting device further comprises a positioning device connected to an end of the first connecting rod 14 away from the base 12 for positioning and identifying the object to be detected. Further, the positioning instrument is disposed at the other end of the second connecting rod away from the first connecting rod 14.

So, whether accessible locater detects the vein imaging appearance and moves the mid point position of patient's instep, and accessible locater detects this moment the vein imaging appearance and is located the direct top of patient's left foot or right foot moreover.

In some embodiments, the foot detecting device further includes a mounting plate 15, the mounting plate 15 is fixedly connected to the other end of the second connecting rod away from the first connecting rod 14, and the intravenous imaging apparatus is mounted on a side of the mounting plate 15 facing the base 12, so that the intravenous imaging apparatus can detect the object to be detected on the detecting position 122.

In practical applications, the positioning device is also installed on the side of the mounting plate 15 facing the base 12. It will be appreciated that the mounting plate 15 is provided to facilitate the installation of a venous imaging apparatus or the like.

In some embodiments, the foot detecting device further includes a first driving member disposed on the base 12 and in transmission connection with the first connecting rod 14 for driving the first connecting rod 14 to move back and forth along the first direction.

It can be understood that the first driving member may be a driving motor, the driving motor is in transmission connection with the first driving member through the lead screw module to drive the first connecting rod 14 to move back and forth along the first direction, and the driving motor may be adopted to improve the accuracy of the displacement of the first connecting rod 14.

Further, the second connecting rod is an electric telescopic rod, the electric telescopic rod is telescopic along the second direction, one end of the electric telescopic rod is fixedly arranged at one end of the first connecting rod 14 far away from the base 12, and the mounting plate 15 is arranged at the other end of the electric telescopic rod far away from the first connecting rod 14.

In practical application, the first driving part and the electric telescopic rod are both electrically connected with the positioning instrument and used for acting according to the positioning and recognition results of the positioning instrument, namely the first driving part and the electric telescopic rod drive the mounting plate 15 to move on a horizontal two-dimensional plane until the vein imaging instrument on the mounting plate 15 moves to the position right above the left foot or the right foot of the patient and corresponds to the midpoint of the instep.

In some embodiments, the foot detection device further includes a controller disposed on the base 12 and electrically connected to the vein imaging apparatus to obtain a detection result of the vein imaging apparatus.

Furthermore, the controller is also electrically connected with the positioning instrument, the first driving part and the electric telescopic rod, and the controller can control the first driving part and the electric telescopic rod to act according to the positioning result of the positioning instrument, so that after the patient places the two feet at the detection position 122, the foot detection device automatically moves the vein imaging instrument to the position right above the left foot or the right foot of the patient and corresponds to the midpoint of the instep.

Although the detection site 122 has the identification mark, the identification mark cannot ensure that the patient can place both feet at fixed positions each time, so that the mounting plate 15 is automatically moved to move the vein imaging apparatus to an accurate position for detection in order to facilitate the use of the user and improve the detection precision of the vein imaging apparatus.

In some embodiments, the foot detection device further includes a display 16, and the display 16 is disposed on the base 12 and electrically connected to the controller to visually display the detection result of the vein imaging apparatus obtained by the controller, so as to facilitate the patient to know his or her own condition.

It should be noted that, the controller may further control the display 16 to display a detection process, for example, when the detection device starts to be started, the vein imaging apparatus needs to be moved, at this time, the display 16 may display that the vein imaging apparatus is in the position adjustment stage, and after the vein imaging apparatus moves to the corresponding position, the left foot or the right foot starts to be detected, at this time, the display 16 may display that the vein imaging apparatus is currently in the detection stage, and the detection object is the left foot or the right foot.

In addition, since the base 12 is hollow, components that need not be exposed, such as a controller, can be disposed in the base 12.

In some embodiments, the foot detecting device further includes a temperature detector disposed at an end of the first connecting rod 14 away from the base 12 for detecting a temperature of the object to be detected at the detecting position 122. Further, a temperature detector is mounted on the side of the mounting plate 15 facing the base 12, and the controller is electrically connected to the temperature detector.

Therefore, the vein imaging instrument performs blood vessel imaging processing on the foot, the temperature detector performs skin temperature imaging processing on the foot, and the controller converts the temperature variation gradient of the blood vessel walking and the blood vessel walking area into blood flow velocity simulation parameters according to the detection results of the vein imaging instrument and the temperature detector, so that the detection accuracy is improved.

In some embodiments, the foot detection device further includes an oxygen saturation detector 17, and the oxygen saturation detector 17 is disposed at the detection position 122 and is used for detecting the oxygen saturation of the blood of the object to be detected. Further, the blood oxygen saturation detector 17 is electrically connected to the controller.

The blood oxygen saturation degree of the feet is detected, and the detection accuracy can be improved by combining the detection of a vein imaging instrument. And the detection accuracy can be further improved by combining the detection of the temperature detector on the skin temperature of the foot.

In some embodiments, the foot detection device further comprises a wireless module, the wireless module is disposed on the base 12 and electrically connected to the controller, for wirelessly connecting the controller to an external device, so that the controller exchanges data with the external device.

It will be appreciated that the external device is typically a pc or other smart device, which may have a screen, and which may be directed solely to the foot detection means, i.e. the external device is part of the foot detection means, similar to a wireless remote control, but it is also possible that software for controlling the foot detection means may be installed in the device, which is then wirelessly connected to the foot detection means to enable wireless control of the foot detection means, while the screen of the device may display the detection results for further convenient use by the patient.

Meanwhile, it should be explained that the controller is electrically connected with the vibration sensor 13, the controller is wirelessly connected with the external device, after the patient controls the vibration sensor 13 to act, problems and multiple options may occur on a screen of the external device, for example, when the vibration sensor 13 vibrates the left foot, multiple positions of the left foot need to be vibrated, if three positions are vibrated, a screen of the external device may display four options, specifically, there are several positions where the patient feels the vibrations, and the options are 0 to 4 positions, after the patient selects according to his own feelings, the controller or the external device obtains the information, and then determines the peripheral neuropathy condition of the patient.

In addition, the controller and the external device can both obtain the detection result and analyze the detection result, and since the base 12 is provided with a display screen, the controller is preferably used for analyzing, the external device only needs to feed back the data of the operation and the option of the patient to the controller, and the external device can receive the detection result of the controller, and the patient can export and download the detection result by the external device.

Specifically, the wireless module is a bluetooth module. In other embodiments, the bluetooth module may be a module provided in the controller. It can be confirmed that a person skilled in the art can select a controller with a suitable model according to requirements, and the controller can be a self-contained bluetooth module, or can be an external bluetooth module, and is preferably a self-contained bluetooth module.

In some embodiments, the controller is provided with a USB interface, and the external device may also be connected to the controller through the USB interface, so as to export and download the detection result analyzed by the controller.

In some embodiments, the foot detection device further includes an indicator light disposed on the base 12 and electrically connected to the controller, and the controller controls the indicator light to operate according to the connection between the wireless module and the external device.

The connection between the wireless module and the external device comprises two states, one is a connection state, the other is a disconnection state, and the action of controlling the indicator light by the corresponding controller can be that the indicator light is on when the connection between the wireless module and the external device is in the connection state, and the indicator light is off when the connection between the wireless module and the external device is in the disconnection state.

In some embodiments, the vein imaging apparatus is an infrared vein imaging apparatus, the temperature detector is an infrared temperature detector, and the positioning instrument is an infrared positioning instrument.

Compared with the prior art, the utility model provides a foot detection device has following advantage at least:

1) peripheral neuropathy and peripheral circulation lesion of a patient can be detected simultaneously, and the patient can use the kit conveniently;

2) the position of the mounting plate 15 can be automatically adjusted according to the positioning and recognition results of the positioning instrument, so that the vein imaging instrument and the temperature detector are moved to the position corresponding to the middle point of the instep of the left foot or the instep of the right foot, and the detection accuracy is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A foot detecting device, comprising:

one end of the first connecting rod is connected to the base; and

2. The foot detection device according to claim 1, wherein the detection positions comprise two detection positions, the two detection positions are arranged on the same side of the base along a first direction, and the first connecting rod is vertically arranged on one side of the base with the detection positions;

3. The foot detecting device according to claim 2, wherein the number of the vibration sensors is two, and one vibration sensor is disposed at each of the detecting positions.

4. The foot detection device of claim 2, further comprising a second connecting rod, wherein one end of the second connecting rod is connected to the other end of the first connecting rod away from the base, and the vein imaging apparatus is connected to the other end of the second connecting rod away from the first connecting rod;

5. The foot detection device according to claim 4, further comprising a temperature detector disposed at an end of the second connecting rod away from the first connecting rod for detecting a temperature of the object to be detected at the detection position.

6. The foot detecting device according to claim 4, further comprising a positioning tool connected to an end of the second connecting rod away from the first connecting rod for positioning and identifying the object to be detected.

7. The foot detection device according to claim 1, further comprising an oxygen saturation level detector provided at the detection site for detecting an oxygen saturation level of blood of the object to be detected.

8. The foot detection device of claim 1, further comprising a controller disposed on the base and electrically connected to the vein imaging instrument for obtaining a detection result of the vein imaging instrument.

9. The foot detection device of claim 8, further comprising a display screen disposed on the base and electrically connected to the controller.

10. The foot detection device according to claim 8, further comprising a wireless module and an indicator light, wherein the wireless module and the indicator light are both disposed on the base and electrically connected to the controller, the wireless module is configured to wirelessly connect the controller to an external device, and the controller controls the indicator light according to the connection between the wireless module and the external device.