Sphygmomanometer cuff and sphygmomanometer
By adding a lining and mesh to the inside of the cuff to increase friction, the problem of cuff shifting was solved, resulting in more accurate blood pressure measurement and reduced clinical workload.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING ANZHEN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
- Filing Date
- 2025-01-07
- Publication Date
- 2026-04-17
AI Technical Summary
The existing cuff has a smooth interior, which makes it easy for the patient to shift or loosen during movement, resulting in inaccurate measurement data.
A lining with mesh and fleece is provided on the inside of the cuff to increase friction, and a scale is provided on the outside to facilitate measurement of arm circumference.
Reduce cuff shifting and detachment, improve the accuracy of measurement data, reduce clinical workload, and ensure the correctness of measurement results.
Smart Images

Figure CN224125934U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a blood pressure cuff and a blood pressure monitor. Background Technology
[0002] When adjusting antihypertensive medications, doctors refer to the patient's 24-hour ambulatory blood pressure. Patients with a large starting weight are increasingly common in clinical practice, therefore, it is necessary to measure arm circumference and select an appropriate cuff for this population. However, existing cuffs have a smooth inner surface, making them prone to shifting or loosening during patient activity, leading to inaccurate measurements. Re-fixing the cuff after it has come loose increases workload and also contributes to inaccurate data, potentially causing errors in medication adjustments. Utility Model Content
[0003] Therefore, this invention aims to solve the problem that the existing cuffs are smooth inside, making them prone to shifting and loosening during patient activity, thus leading to incorrect measurement data. In this way, a blood pressure cuff and a blood pressure monitor are provided.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0005] On one hand, the present invention provides a blood pressure monitor cuff, comprising: a body for wrapping around the arm of a subject; at least a portion of the inner side of the body is provided with a lining, the lining being provided with a mesh for generating friction with thin clothing on the subject's arm.
[0006] Furthermore, the inner surface of the body is provided with the lining in all areas.
[0007] Furthermore, the mesh in the lining is all inclined relative to the edge of the body.
[0008] Furthermore, each of the grids is provided with fluff to increase friction.
[0009] Furthermore, the softness or hardness of the fibers within two adjacent grids on the lining differs.
[0010] Furthermore, two adjacent grids on the liner protrude at different heights relative to the liner.
[0011] Furthermore, adjacent grids on the liner are of different sizes.
[0012] Furthermore, the outer surface of the body is provided with a scale for detecting the arm circumference of the subject.
[0013] Furthermore, the scale is located on the upper edge of the outer surface of the body.
[0014] On the other hand, the present invention provides a blood pressure monitor, including the blood pressure monitor cuff described in any of the above claims.
[0015] The technical solution of this utility model has the following advantages:
[0016] The blood pressure cuff provided by this utility model has an inner lining on at least a portion of the inner side of the main body. The inner lining has a mesh for friction with the thin clothing on the subject's arm. This design can reduce cuff displacement, prevent it from falling off, reduce clinical workload, and improve the accuracy of monitoring results. Attached Figure Description
[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the inner side of the blood pressure monitor cuff in an embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the outer side of the blood pressure monitor cuff in an embodiment of this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Body; 2. Inner side; 3. Lining; 4. Grid; 5. Outer side; 6. Scale. Detailed Implementation
[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0026] like Figure 1 As shown, this embodiment provides a blood pressure monitor cuff, including: a body 1 for wrapping around a subject's arm; for example, the body 1, when unfolded, can have a rectangular structure, and the body 1 is divided into an outer surface 5 and an inner surface 2. In use, the inner surface 2 contacts the subject's arm. At least a portion of the inner surface 2 of the body 1 is provided with a lining 3, and the lining 3 is provided with a mesh 4 for friction against the thin clothing on the subject's arm. For example, the lining 3 can be intermittently arranged along the length direction of the body 1; for example, the width of the lining 3 can be the same as the body 1, and the length can be less than the length of the body 1; or, for example, the length of the lining 3 can be the same as the body 1, and the width can be less than the length of the body 1. For example, the lining 3 can also be continuously arranged along the length direction of the body 1, in which case the length and width of the lining 3 can be consistent with the body 1. In this case, on the side of the liner 3 that comes into contact with the arm, the area on the liner 3 is divided into multiple different areas to form a grid 4. The shape of the grid 4 includes, but is not limited to, a circle, a rectangle, a rhombus, a triangle or other polygons. Due to the discontinuity between the areas, the friction between the liner 3 and the arm can be increased.
[0027] The blood pressure cuff provided in this embodiment has an inner lining 3 on at least a portion of the inner side 2 of the main body 1. The inner lining 3 has a mesh 4 for friction with the thin clothing on the subject's arm. This design can reduce cuff displacement, prevent it from falling off, reduce clinical workload, and improve the accuracy of monitoring results.
[0028] Preferably, the inner lining 3 is provided on all areas of the inner side surface 2 of the body 1.
[0029] In this design, the mesh 4 in the lining 3 is all inclined relative to the edge of the body 1. Compared to a horizontal and vertical mesh 4 distribution, the inclined mesh 4 can increase the friction between the mesh 4 and the clothing on the arm.
[0030] Each of the meshes 4 is provided with fluffy fibers to increase friction. For example, the fluffy fibers can be similar to those on Velcro to increase friction with clothing. For example, the fluffy fibers in two adjacent meshes 4 on the lining 3 can have different degrees of softness or firmness.
[0031] For example, the protrusion heights of two adjacent grids 4 on the lining 3 relative to the lining 3 can be different. That is, the entire side of the lining 3 that contacts the arm can be uneven, which can increase the friction in local areas when wrapped around the arm.
[0032] In this design, adjacent meshes 4 on the lining 3 are of different sizes. For example, all meshes 4 can be the same size or different sizes. This arrangement helps to increase the friction between the lining 3 and the thin clothing on the arm.
[0033] like Figure 2 As shown, the outer surface 5 of the main body 1 is provided with a scale 6 for measuring the arm circumference of the subject. For example, the scale 6 can be located at the upper edge or the lower edge of the outer surface 5 of the main body 1. For example, the smallest division on the scale 6 can be 1 cm, and the largest division can be 40 cm. With this configuration, the blood pressure cuff has its own scale, allowing direct measurement of the patient's arm circumference through the cuff, reducing clinical workload, and also reminding medical staff whether the cuff fits the patient during measurement, thus improving the accuracy of the measurement.
[0034] Another embodiment provides a blood pressure monitor including the blood pressure monitor cuff described in any of the above embodiments.
[0035] In summary, the blood pressure cuff in this application can increase friction within the cuff, reducing cuff displacement and detachment, and improving the accuracy of measurement data. Furthermore, when measuring blood pressure, arm circumference can be measured directly through the cuff, reducing clinical workload; and during measurement, it can remind medical staff and patients whether the cuff selection is correct, improving the accuracy of measurement values.
[0036] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A sphygmomanometer cuff, characterized by, include: The main body (1) is used to wrap around the subject's arm; At least a portion of the inner side (2) of the body (1) is provided with a lining (3), and the lining (3) is provided with a mesh (4) for rubbing against the thin clothing on the subject's arm.
2. The blood pressure cuff according to claim 1, characterized in that, The inner lining (3) is provided on all areas of the inner side (2) of the body (1).
3. The blood pressure cuff according to claim 1, characterized in that, The mesh (4) in the lining (3) is all inclined relative to the edge of the body (1).
4. The blood pressure cuff according to claim 1, characterized in that, Each of the grids (4) is provided with fluff to increase friction.
5. The blood pressure cuff according to claim 4, characterized in that, The softness or hardness of the fibers in two adjacent grids (4) on the lining (3) are different.
6. The blood pressure cuff according to claim 1, characterized in that, The two adjacent grids (4) on the liner (3) protrude at different heights relative to the liner (3).
7. The blood pressure cuff according to claim 1, characterized in that, The two adjacent grids (4) on the liner (3) are of different sizes.
8. The blood pressure cuff according to any one of claims 1-7, characterized in that, The outer side (5) of the main body (1) is provided with a scale (6) for detecting the arm circumference of the subject.
9. The blood pressure cuff according to claim 8, characterized in that, The scale (6) is located on the upper edge of the outer side (5) of the body (1).
10. A sphygmomanometer characterized by Includes the blood pressure cuff according to any one of claims 1-9.