Lymphedema measuring scale

Abstract

The utility model belongs to the field of nursing instruments, and particularly relates to a lymphedema measuring scale. Comprising a telescopic and foldable bottom plate and a measuring device. Wherein the foldable bottom plate is located at the end of the measuring ruler, the length of the measuring bottom plate can be extended when the foldable bottom plate is flattened, and the foldable bottom plate can support the sole of a patient when being folded upwards by 90 degrees; a telescopic mechanism is arranged between the bottom plates and is used for expanding the length of the measuring ruler so as to be suitable for different crowds; a groove is formed in the side of the bottom plate, a measuring tape is arranged in the measuring device, and meanwhile a sliding block matched with the groove is installed so that the sliding block can move in the groove, and therefore the measuring device can be used for measuring the lower limbs of different parts. In addition, a concealed heightening mechanism is installed at the bottom of the bottom plate, the overall height of the bottom plate can be adjusted by turning over the supporting legs, and medical staff can conduct measurement conveniently. The lymphedema measuring scale is used for measuring postoperative affected limb lymphedema of a breast cancer patient, is accurate, convenient, simple and convenient to operate, high in accuracy and capable of reducing differences and improving measurement consistency and reliability.

Description

Technical Field

[0001] This utility model belongs to the field of nursing instruments, specifically a lymphedema measuring ruler. Background Technology

[0002] Lymphedema, a highly disabling disease, poses a significant threat. For example, 15%-30% of breast cancer survivors develop secondary upper limb lymphedema; 28%-47% of gynecological cancer patients develop secondary lower limb edema after treatment. This demonstrates the wide-ranging impact and severe harm of lymphedema. Early detection and treatment are crucial in the diagnosis and management of lymphedema. Failure to accurately diagnose lymphedema in its early stages can lead to missed opportunities for optimal treatment. As the disease progresses, a series of irreversible pathological changes will follow, causing lifelong suffering and potentially even disability. Therefore, early detection and timely treatment are key to controlling the progression of lymphedema.

[0003] However, current traditional methods for measuring lymphedema have many problems. Measurements typically involve simply using a measuring tape to measure the circumference around the patient's lower limb. This method has inherent flaws; due to the lack of standardized measuring tools and standards, different operators arbitrarily determine the measurement starting point. This chaotic situation directly leads to significant differences in measurement results, making it impossible for doctors to accurately assess treatment effectiveness and seriously interfering with subsequent treatment decisions. Furthermore, traditional measurement methods are extremely inconvenient to perform. They require multiple measurements at various points on the patient's lower limb, making the entire process cumbersome and complex. Moreover, inaccurate positioning of the next measurement point often occurs after completing one measurement. This inaccuracy not only reduces the efficiency of the measurement work but also seriously affects the accuracy of the measurement, greatly reducing the reliability of the measurement data and creating hidden dangers for the accurate diagnosis and effective treatment of lymphedema. Utility Model Content

[0004] To address the aforementioned issues, this solution provides a lymphedema measurement ruler. This ruler offers standardized measurement capabilities, convenient positioning, simple and efficient operation, and the ability to conform to the limb, adjust length and height, thereby improving measurement accuracy and efficiency, and facilitating early diagnosis and treatment.

[0005] To achieve the above objectives, the present application employs the following technical means:

[0006] A lymphedema measuring ruler includes a foldable and retractable measuring plate and a measuring device. The measuring plate is provided with a scale, and the measuring device can slide along the groove of the measuring plate to different positions for measuring different parts of the lower limbs. The measuring plate with a foldable end is used for foot support when folded.

[0007] Furthermore, the measuring device includes a measuring tape and a slider adapted to the groove, the measuring tape and the slider being connected as one unit; the measuring device is distributed on both sides of the measuring plate.

[0008] Furthermore, the bottom of the measuring plate is equipped with a concealed support leg structure, which can be folded outwards to raise the measuring plate.

[0009] Furthermore, another groove is formed at the bottom of the measuring plate, and a first rotating shaft is installed in the bottom groove. The support leg is connected to the rotating shaft and is sleeved on the first rotating shaft through the rotating shaft. Moving the concealed support leg to the outside of the bottom groove of the measuring plate can be used to elevate the lower limbs.

[0010] Furthermore, the end-foldable measuring plate is rotatably connected to the adjacent measuring plate via a second pivot.

[0011] Furthermore, the retractable measuring plate includes an inner measuring fixing plate and an outer measuring fixing plate, the inner measuring fixing plate and the outer measuring fixing plate having the same shape, the outer measuring fixing plate being sleeved outside the inner measuring fixing plate and being able to slide relative to the inner measuring fixing plate.

[0012] This utility model has the following beneficial technical effects:

[0013] This invention designs a lymphedema measuring ruler with a graduated, foldable, and retractable measuring plate and a sliding measuring device. The graduations on the measuring plate provide a unified standard for measurement, avoiding errors caused by different operators using non-standard tools such as different measuring tapes. The measuring device can slide along the grooves of the measuring plate to different positions for measuring different parts of the lower limbs. This design makes the positioning of the measurement site more accurate and standardized. Compared with traditional measurement using a measuring tape, where different operators arbitrarily choose the starting point, this measuring ruler determines the measurement position through a specific sliding measuring device, thereby ensuring the consistency of the measurement starting point and reducing the difference in measurement results caused by different starting point positioning.

[0014] The measuring ruler of this invention, through its sliding measuring device, can be easily moved to different positions on the measuring board to measure different parts of the lower limbs, eliminating the need to change measuring tools and reposition the measuring starting point as in traditional methods, thus greatly simplifying the operation process.

[0015] The foldable measuring plate at the end can be rotatably connected to adjacent measuring plates via a pivot. This design allows for better adaptation to the shape of the lower limb during measurement, especially when measuring areas such as the ankle and foot, resulting in a closer fit and reducing errors caused by poor fit between the measuring tool and the limb. The extendable measuring plate can be adjusted according to the length of the patient's lower limb, ensuring that the measuring ruler completely covers the area to be measured and improving measurement accuracy. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a specific embodiment of the present invention;

[0017] Figure 2 This is a structural schematic diagram from another perspective of a specific embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the measuring device sliding in a specific embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the bottom structure of a specific embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the folding structure of a specific embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of the folding structure from another perspective of a specific embodiment of the present invention;

[0022] Figure 7 This is a schematic diagram of the connection structure of the foldable measuring plate in a specific embodiment of this utility model;

[0023] Figure 8 This is a cross-sectional schematic diagram of the retractable measuring plate in a specific embodiment of this utility model;

[0024] Figure 9 This is a structural schematic diagram of the retractable measuring plate in a specific embodiment of this utility model;

[0025] Figure 10 This is a cross-sectional schematic diagram of the retractable measuring plate and measuring device in a specific embodiment of this utility model;

[0026] Numbers in the diagram:

[0027] 100. Measuring plate; 101. Measuring plate groove; 102. Support leg; 103. First rotating shaft; 104. Second rotating shaft; 105. Inner measuring fixing plate; 106. Outer measuring fixing plate; 200. Measuring device; 201. Measuring tape; 202. Sliding block; Detailed Implementation

[0028] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this utility model. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0029] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions are omitted in the drawings.

[0030] Please see Figure 1 and 2 This measuring ruler is a nursing instrument specifically designed for measuring lymphedema, especially suitable for measuring lymphedema in the affected limb after breast cancer surgery. It mainly consists of a measuring plate 100 and a measuring device 200. The measuring plate 100 is foldable and extendable, with clear scale markings on its surface, providing an intuitive and accurate reference for measurement, which is crucial for ensuring measurement accuracy. The measuring plate 100 and the measuring device 200 work together to achieve precise measurements.

[0031] Please see Figure 3 The measuring device 200 can slide on the groove 101 of the measuring plate. The measuring device 200 consists of a measuring tape 201 and a slider 202, with the slider 202 being height-fitted to the groove 101 and tightly integrated. This design allows the measuring device 200 to move freely and smoothly along the groove 101 of the measuring plate 100, thereby accurately positioning it at different locations to meet the measurement needs of various parts of the lower limbs. Medical personnel can easily slide the measuring device 200 to a suitable position according to specific measurement needs, thereby achieving accurate measurements and ensuring the reliability of the measurement data.

[0032] Please see Figure 4 The bottom structure of the measuring plate 100 is equipped with a concealed support leg 102. This adds more flexibility to the measurement work. In specific measurement situations, medical staff may need to adjust the height of the measuring plate 100. In this case, the support leg 102 helps to optimize the measurement conditions and improve the measurement accuracy.

[0033] Please see Figure 5 and Figure 6When the foldable measuring plate is folded upwards at 90°, it can stably and effectively support the patient's foot; when unfolded, it can extend the length of the measuring base. This flexible and versatile feature allows the measuring ruler to better adapt to diverse measurement scenarios and different patient postures, thereby ensuring the accuracy and effectiveness of the measurement.

[0034] Please see Figure 7 The foldable measuring plate at the end is rotatably connected to the adjacent measuring plate via the second rotating shaft 104. This connection method ensures the smoothness and stability of the folding process, allowing the measuring plate to exhibit good flexibility and reliability during the folding operation. It effectively avoids problems such as loosening or jamming, providing a solid guarantee for the smooth progress of measurement work and effectively maintaining the continuity and accuracy of the measurement process.

[0035] Please see Figures 8-10 The retractable measuring plate structure consists of an inner measuring fixing plate 105 and an outer measuring fixing plate 106, both of which are identical in shape. The outer measuring fixing plate 106 is fitted over the inner measuring fixing plate 105 and can slide flexibly relative to the inner measuring fixing plate 105. This retractable mechanism greatly expands the applicability of the measuring ruler. Medical staff can easily and accurately adjust the length of the measuring ruler according to the limb length of different patients, thus enabling the measuring ruler to perfectly adapt to different groups of people, effectively reducing measurement errors caused by individual differences, and improving the scientific nature and accuracy of measurements. Figure 10 The cross-sectional structure of the retractable measuring plate and measuring device 200 allows the two components to work together as an organic whole during actual measurement, ensuring the accuracy and efficiency of the measurement.

[0036] Through the above design, this lymphedema measuring ruler can accurately and conveniently measure lymphedema. It is characterized by simple operation and high accuracy, which can effectively reduce measurement differences and significantly improve the consistency and reliability of measurement. It provides medical staff with a powerful measuring tool, which helps them to more scientifically and accurately assess patients' conditions and treatment effects.

Claims

1. A lymphedema measuring ruler, characterized in that, It includes a foldable and retractable measuring plate (100) and a measuring device (200). The measuring plate (100) is provided with a scale. The measuring device (200) can slide along the groove (101) of the measuring plate to different positions for measuring different parts of the lower limbs. The measuring plate (100) with a foldable end is used for foot support when folded.

2. The lymphedema measuring ruler according to claim 1, characterized in that, The measuring device (200) includes a measuring tape (201) and a slider (202) adapted to the groove, wherein the measuring tape (201) and the slider (202) are connected as one unit; the measuring device (200) is distributed on both sides of the measuring plate (100).

3. The lymphedema measuring ruler according to claim 1, characterized in that, The bottom of the measuring plate (100) is equipped with a concealed support leg (102) structure, which can be folded outward to raise the measuring plate.

4. The lymphedema measuring ruler according to claim 3, characterized in that, Another groove is opened at the bottom of the measuring plate (100), and a first rotating shaft (103) is installed in the bottom groove. The support leg (102) is connected to the rotating shaft and is sleeved on the first rotating shaft (103) through the rotating shaft. Moving the concealed support leg (102) to the outside of the bottom groove of the measuring plate can be used to elevate the lower limbs.

5. The lymphedema measuring ruler according to claim 1, characterized in that, The end-foldable measuring plate is rotatably connected to the adjacent measuring plate via a second pivot (104).

6. The lymphedema measuring ruler according to claim 1, characterized in that, The retractable measuring plate includes an inner measuring fixing plate (105) and an outer measuring fixing plate (106). The inner measuring fixing plate (105) and the outer measuring fixing plate (106) have the same shape. The outer measuring fixing plate (106) is sleeved on the outside of the inner measuring fixing plate (105) and can slide relative to the inner measuring fixing plate (105).

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