Leg circumference measuring ruler with skin temperature measuring function

Abstract

The leg circumference measuring ruler with the skin temperature measuring function comprises an elastic bandage, a supporting head, a rotating head, a measuring mechanism, a temperature sensor and a display screen, one end of a supporting piece is fixedly connected to the outer wall of a rotating rod, an assembling head is movably connected to the other end of the supporting piece, a winding rod is rotationally connected to the inner wall of the assembling head, and the temperature sensor is movably connected to the winding rod. One end of the tape is sleeved on the outer wall of the winding rod, the limiting assembly is mounted on the outer wall of the assembly head, the other end of the tape penetrates through the limiting assembly, the temperature sensor is mounted on the inner wall of the assembly head, and the display screen is embedded in the end part of the rotating head. Therefore, after the ruler belt is pulled, penetrates through the limiting assembly and then surrounds the leg by a circle, the data of the leg circumference can be conveniently obtained, the limiting assembly guarantees limiting of the ruler belt, the measurement stability is improved, meanwhile, during measurement, due to the fact that the temperature sensor abuts against the skin of the leg of a patient, the skin temperature can be measured through the temperature sensor, and the measurement accuracy is improved. Therefore, the diagnosis basis is more comprehensive.

Description

TECHNICAL FIELD

[0001] The utility model relates to leg circumference measuring scale technical field especially relates to a leg circumference measuring scale with skin temperature measurement function. BACKGROUND

[0002] In clinic, lower limb venous thrombosis (DVT) often accompanies lower limb swelling, it is a typical pathological change, and the swelling degree is closely related to the formation and development of thrombus, in order to timely evaluate and monitor the existence of lower limb venous thrombosis and treatment effect, leg circumference measurement is often used as an indirect evaluation method, through the regular measurement of leg circumference in different positions of lower limb, the course change of thrombosis disease and treatment response can be effectively reflected, thereby providing necessary reference for clinical doctors;

[0003] In the conventional leg circumference measurement process, usually taking the midpoint of patella as starting point, the distance of 15 centimeters is measured upwards and marked, then, the distance of 10 centimeters is measured downwards from the midpoint of patella and marked, this measurement method can evaluate the swelling degree of lower limb to a certain extent and indirectly speculate whether there is deep venous thrombosis, but the operation process is relatively tedious and inconvenient, in addition, the traditional leg circumference measurement method only depends on the quantification of swelling condition, and lacks the monitoring of skin temperature, and the skin temperature is one of the common changes in the process of lower limb venous thrombosis, because thrombus can cause local inflammatory reaction, leading to the temperature rise of the part, and the diagnosis basis is not comprehensive enough. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving one of the technical problems in the related art at least to some extent.

[0005] Therefore, the utility model aims at providing a leg circumference measuring scale with skin temperature measurement function, which can solve the problems that the operation process is relatively tedious and inconvenient in the conventional leg circumference measurement process, and lacks the monitoring of skin temperature, and the diagnosis basis is not comprehensive enough.

[0006] The utility model proposes a kind of leg circumference measuring scale with skin temperature measurement function to achieve the above-mentioned purpose, including elastic bandage, support head, rotating head, measuring mechanism, temperature sensor and display screen, wherein, the support head is fixedly connected in the outer wall of the elastic bandage, the rotating head is rotatably connected in the end of the support head, the measuring mechanism includes U type sleeve board, rotating rod, support piece, assembly head, winding rod, scale tape and limiting assembly, wherein, the U type sleeve board is fixedly connected in the end of the rotating head, the rotating rod is rotatably connected in the inner wall of the U type sleeve board, one end of the support piece is fixedly connected in the outer wall of the rotating rod, the assembly head is movably connected in the other end of the support piece, the winding rod is rotatably connected in the inner wall of the assembly head, one end of the scale tape is sleeved in the outer wall of the winding rod, the limiting assembly is installed in the outer wall of the assembly head, the other end of the scale tape penetrates the limiting assembly, the temperature sensor is installed in the inner wall of the assembly head, and the display screen is inlaid in the end of the rotating head.

[0007] The leg circumference measuring scale with skin temperature measurement function of the utility model can adjust the measuring position of measuring mechanism by rotating rotating head according to the leg circumference of thigh or calf, can adjust the position of measurement by support piece, after adjustment, can conveniently obtain the data of leg circumference by pulling scale tape, passing limiting assembly and then surrounding leg, limiting assembly ensures the limitation of scale tape, improves the stability of measurement, and when measuring, temperature sensor is in contact with the skin of patient's leg, so that the skin temperature can be measured by temperature sensor, so that the diagnosis basis is more comprehensive.

[0008] In addition, the leg circumference measuring scale with skin temperature measurement function proposed in the utility model can have the following additional technical features:

[0009] Specifically, the support piece includes support arm, support sleeve and fastening bolt, one end of the support arm is fixedly connected to the outer wall of the rotating rod, one end of the support sleeve is slidably sleeved to the other end of the support arm, the other end of the support sleeve is fixedly connected with a guide ball, the bottom of the assembly head is rotatably sleeved to the guide ball, and one end of the fastening bolt is threaded through the outer wall of the support sleeve and is threadedly connected to the outer wall of the support arm.

[0010] Specifically, the limiting assembly includes support frame, limiting lead screw and clamping plate, the support frame is fixedly connected to the outer wall of the assembly head, one end of the limiting lead screw is threaded through the outer wall of the support frame and is rotatably connected to one side of the clamping plate, the other end of the scale tape is once threaded through the inner wall of the assembly head and the inside of the support frame, and the other side of the clamping plate is in contact with the surface of the scale tape.

[0011] Specifically, the side wall of the support frame is in the same horizontal plane as the inner wall of the assembly head.

[0012] Specifically, the top of the assembly head is rotationally connected with an adjusting head, one end of the adjusting head penetrates the top of the assembly head and is rotationally connected with the top of the winding rod.

[0013] The additional aspects and advantages of the present application will be partially given in the following description, and some will become apparent from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 It is a schematic view of the leg circumference measuring scale with skin temperature measuring function of the present application;

[0016] Figure 2 It is a structural schematic view of the support of one embodiment of the present application;

[0017] Figure 3 It is a structural schematic view of the temperature sensor of one embodiment of the present application;

[0018] Figure 4 It is a structural schematic view of the Figure 2 Enlarged structural schematic view of A in the middle.

[0019] As shown in the figure:

[0020] 1, elastic bandage;2, support head;3, rotating head;4, measuring mechanism;41, U-shaped sleeve plate;42, rotating rod;43, support;431, support arm;432, support sleeve;433, fastening bolt;44, assembly head;45, winding rod;451, adjusting head;46, scale tape;47, limiting assembly;471, support frame;472, limiting lead screw;473, clamping plate;5, temperature sensor;6, display screen. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0022] The leg circumference measuring scale with skin temperature measurement function is described below with reference to the drawings.

[0023] As Figures 1-4 shown, the leg circumference measuring scale with skin temperature measurement function can include an elastic bandage 1, a support head 2, a rotating head 3, a measuring mechanism 4, a temperature sensor 5, and a display screen 6.

[0024] The support head 2 is fixedly connected to the outer wall of the elastic bandage 1, and the rotating head 3 is rotatably connected to the end of the support head 2.

[0025] It should be noted that the rotating part of the rotating head 3 is hingedly connected to the inner wall of the support head 2 and is provided with a damping pad.

[0026] The measuring mechanism 4 includes a U-shaped sleeve plate 41, a rotating rod 42, a support piece 43, an assembly head 44, a winding rod 45, a scale tape 46, and a limiting assembly 47.

[0027] The U-shaped sleeve plate 41 is fixedly connected to the end of the rotating head 3, the rotating rod 42 is rotatably connected to the inner wall of the U-shaped sleeve plate 41, one end of the support piece 43 is fixedly connected to the outer wall of the rotating rod 42, the assembly head 44 is movably connected to the other end of the support piece 43, the winding rod 45 is rotatably connected to the inner wall of the assembly head 44, one end of the scale tape 46 is sleeved on the outer wall of the winding rod 45, the limiting assembly 47 is installed on the outer wall of the assembly head 44, and the other end of the scale tape 46 penetrates through the limiting assembly 47.

[0028] Further, as Figure 1 shown, the top of the assembly head 44 is rotatably connected with an adjusting head 451, one end of the adjusting head 451 penetrates through the top of the assembly head 44 and is rotatably connected with the top of the winding rod 45.

[0029] It should be noted that the inside of the assembly head 44 is a hollow structure, and guide grooves are symmetrically formed on both sides of the outer wall of the assembly head 44 for the scale tape 46 to pass through.

[0030] The temperature sensor 5 is installed on the inner wall of the assembly head 44, and the display screen 6 is embedded in the end of the rotating head 3.

[0031] It should be noted that the temperature sensor 5 is embedded in the inner wall of the assembly head 44, and the assembly head 44 is internally provided with a battery for supplying power to the temperature sensor 5 and the display screen 6, and the temperature sensor 5 is electrically connected with the display screen 6.

[0032] Specifically, in order to more conveniently measure the leg circumference, the U-shaped sleeve plate 41 is fixedly connected to the end of the rotating head 3, the rotating rod 42 is rotatably connected to the inner wall of the U-shaped sleeve plate 41, one end of the supporting piece 43 is fixedly connected to the outer wall of the rotating rod 42, the assembly head 44 is movably connected to the other end of the supporting piece 43, the winding rod 45 is rotatably connected to the inner wall of the assembly head 44, one end of the scale tape 46 is sleeved on the outer wall of the winding rod 45, the limiting assembly 47 is installed on the outer wall of the assembly head 44, the other end of the scale tape 46 penetrates through the limiting assembly 47, the temperature sensor 5 is installed on the inner wall of the assembly head 44, and the display screen 6 is embedded in the end of the rotating head 3, so that according to the leg circumference of the thigh or the calf, the measuring position of the measuring mechanism 4 can be adjusted by rotating the rotating head 3, the measuring position can be adjusted through the supporting piece 43, after adjustment, the scale tape 46 is pulled and penetrates through the limiting assembly 47, then after one round around the leg, the leg circumference data can be conveniently obtained, the limiting assembly 47 ensures the limiting of the scale tape 46, improves the measuring stability, and when measuring, the temperature sensor 5 abuts against the skin of the patient's leg, so that the skin temperature can be measured through the temperature sensor 5, and thus the diagnosis basis is more comprehensive.

[0033] In an embodiment of the present application, as shown in Figures 1-4 The supporting piece 43 comprises a supporting arm 431, a supporting sleeve 432 and a fastening bolt 433, wherein one end of the supporting arm 431 is fixedly connected to the outer wall of the rotating rod 42, one end of the supporting sleeve 432 is slidably sleeved on the other end of the supporting arm 431, the other end of the supporting sleeve 432 is fixedly connected with a guide ball, the bottom of the assembly head 44 is rotatably sleeved on the guide ball, and one end of the fastening bolt 433 is threadedly penetrated through the outer wall of the supporting sleeve 432 and is threadedly connected with the outer wall of the supporting arm 431.

[0034] It should be noted that the outer wall of the supporting arm 431 is equally spaced with screw holes matched with the fastening bolt 433 in the embodiment.

[0035] Specifically, since the measuring positions of the thigh and the calf are different from the distance to the patella, one end of the supporting arm 431 is fixedly connected to the outer wall of the rotating rod 42, one end of the supporting sleeve 432 is slidably sleeved on the other end of the supporting arm 431, the other end of the supporting sleeve 432 is fixedly connected with a guide ball, the bottom of the assembly head 44 is rotatably sleeved on the guide ball, one end of the fastening bolt 433 is threadedly penetrated through the outer wall of the supporting sleeve 432 and is threadedly connected with the outer wall of the supporting arm 431, so that the position of the supporting sleeve 432 can be fixed through the fastening bolt 433 after adjusting the position of the supporting sleeve 432, thereby the measuring process can be more convenient, and the measuring position does not need to be marked by a marker pen and then measured by a flexible ruler, and the measuring efficiency is effectively improved.

[0036] In one embodiment of the utility model, as shown in Figures 1-4 The limiting assembly 47 includes a support frame 471, a limiting lead screw 472, and a clamping plate 473, wherein the support frame 471 is fixedly connected to the outer wall of the assembly head 44, one end of the limiting lead screw 472 is threaded through the outer wall of the support frame 471 and is rotatably connected to one side of the clamping plate 473, the other end of the tape 46 is threaded through the inner wall of the assembly head 44 and the inside of the support frame 471 at one time, and the other side of the clamping plate 473 abuts against the surface of the tape 46.

[0037] Further, as shown in Figure 1 The side wall of the support frame 471 is located on the same horizontal plane as the inner wall of the assembly head 44.

[0038] Specifically, in order to ensure the accuracy of the leg circumference measurement, the support frame 471 is fixedly connected to the outer wall of the assembly head 44, one end of the limiting lead screw 472 is threaded through the outer wall of the support frame 471 and is rotatably connected to one side of the clamping plate 473, the other end of the tape 46 is threaded through the inner wall of the assembly head 44 and the inside of the support frame 471 at one time, and the other side of the clamping plate 473 abuts against the surface of the tape 46. Then the tape 46 can pass through the inside of the support frame 471, and by rotating the limiting lead screw 472, the clamping plate 473 can clamp the surface of the tape 46. A ball is rotatably connected to the inner wall of the clamping plate 473, thereby ensuring the convenience of the tape 46 when it is continuously pulled. In addition, under the action of the clamping plate 473, the tape 46 can be wrapped around the leg skin surface, thereby improving the accuracy of the measurement.

[0039] It should be understood that after the tape 46 wraps around the leg skin for one round, the fixed excess distance can be subtracted, thereby obtaining the data of the leg circumference.

[0040] In summary, the leg circumference measuring tape with skin temperature measurement function according to the embodiments of the utility model can adjust the measurement position of the measuring mechanism 4 by rotating the rotating head 3 when measuring the leg circumference of the thigh or the calf. The position of the measurement can be adjusted by the supporting member 43. After the adjustment is completed, the tape 46 is pulled and threaded through the limiting assembly 47. Then, after wrapping around the leg for one round, the data of the leg circumference can be conveniently obtained. The limiting assembly 47 ensures the limitation of the tape 46, thereby improving the measurement stability. At the same time, during the measurement, the temperature sensor 5 abuts against the leg skin of the patient, and the skin temperature can be measured by the temperature sensor 5. Therefore, the diagnosis basis is more comprehensive.

[0041] Although the embodiments of the utility model have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Those skilled in the art can make changes, modifications, replacements, and deformations to the above embodiments within the scope of the utility model.

Claims

1. A leg circumference measuring tape with a skin temperature measuring function, characterized by, Including elastic bandage (1), support head (2), rotating head (3), measuring mechanism (4), temperature sensor (5) and display screen (6), wherein, The support head (2) is fixedly connected to the outer wall of the elastic bandage (1), and the rotating head (3) is rotatably connected to the end of the support head (2). The measuring mechanism (4) comprises a U-shaped sleeve plate (41), a rotating rod (42), a support (43), an assembly head (44), a winding rod (45), a ruler tape (46) and a limiting assembly (47), wherein, The U-shaped sleeve plate (41) is fixedly connected to the end of the rotating head (3), the rotating rod (42) is rotatably connected to the inner wall of the U-shaped sleeve plate (41), one end of the support (43) is fixedly connected to the outer wall of the rotating rod (42), the assembly head (44) is movably connected to the other end of the support (43), the winding rod (45) is rotatably connected to the inner wall of the assembly head (44), one end of the ruler tape (46) is sleeved on the outer wall of the winding rod (45), the limiting assembly (47) is installed on the outer wall of the assembly head (44), and the other end of the ruler tape (46) penetrates through the limiting assembly (47). The temperature sensor (5) is installed on the inner wall of the assembly head (44), and the display screen (6) is inlaid in the end of the rotating head (3).

2. The leg circumference measuring tape with skin temperature measuring function according to claim 1, characterized in that, The support (43) comprises a support arm (431), a support sleeve (432) and a fastening bolt (433), wherein, One end of the support arm (431) is fixedly connected to the outer wall of the rotating rod (42), one end of the support sleeve (432) is slidably sleeved on the other end of the support arm (431), the other end of the support sleeve (432) is fixedly connected with a guide ball, the bottom of the assembly head (44) is rotatably sleeved on the guide ball, and one end of the fastening bolt (433) is threaded through the outer wall of the support sleeve (432) and is in threaded connection with the outer wall of the support arm (431).

3. The leg circumference measuring tape with skin temperature measuring function according to claim 2, characterized in that, The limiting assembly (47) comprises a support frame (471), a limiting lead screw (472) and a clamping plate (473), wherein, The support frame (471) is fixedly connected to the outer wall of the assembly head (44), one end of the limiting lead screw (472) is threaded through the outer wall of the support frame (471) and is rotatably connected with one side of the clamping plate (473), and the other end of the ruler tape (46) penetrates through the inner wall of the assembly head (44) and the inside of the support frame (471) once, and the other side of the clamping plate (473) abuts against the surface of the ruler tape (46).

4. The leg circumference measuring tape with skin temperature measuring function according to claim 3, characterized in that, The side wall of the support frame (471) is located on the same horizontal plane as the inner wall of the assembly head (44).

5. The leg circumference measuring tape with skin temperature measuring function according to claim 1, characterized in that, The top of the assembly head (44) is rotatably connected with an adjusting head (451), one end of the adjusting head (451) penetrates through the top of the assembly head (44) and is rotatably connected with the top of the winding rod (45).

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