Wearable child blood pressure monitoring device

By designing a stop mechanism and a locking mechanism, the problems of looseness and inconvenience in replacing children's blood pressure monitoring devices are solved. This enables quick adjustment and replacement of the strap according to different wearing positions of children, improves monitoring accuracy, and increases comfort.

CN223640709UActive Publication Date: 2025-12-09BEIJING LUHE HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422865207.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-12-09
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing blood pressure monitoring devices for children are prone to loosening when worn, failing to fit snugly against the skin, resulting in inaccurate monitoring, and it is also inconvenient to change the length of the strap.

Method used

A wearable blood pressure monitoring device for children was designed, employing a stop mechanism and a snap-fit ​​mechanism. The length of the strap is adjusted by the stop plate and screw, and the snap-fit ​​bracket enables quick strap replacement. During monitoring, a press sensor and a push rod system remind users to adjust the strap tension, increasing comfort and accuracy.

Benefits of technology

It enables quick adjustment and replacement of the strap according to different wearing positions of children, improving the accuracy and comfort of monitoring, and ensuring that the device fits snugly against the skin for effective monitoring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223640709U_ABST
    Figure CN223640709U_ABST
Patent Text Reader

Abstract

The utility model discloses a wearable children's blood pressure monitoring device, relates to the blood pressure monitoring technical field, including the body, the body bottom is fixed with the sensing block, the body both ends are fixed with the fixed joint, the rotary joint internal is provided with the stop mechanism, the first plug and the second plug internal is both clamped the mechanism, and the first plug and the second plug are fixed with the fixed joint. Pressing sensors are symmetrically arranged in the machine body, pushing rods are arranged at the triggering ends in a matched mode, and a starting key and an alarm are arranged on the two sides of the upper end of the machine body respectively. According to the utility model, through arranging the clamping mechanisms in the first plug and the second plug, the adjusting belts with different lengths can be rapidly replaced, and through arranging the pressing sensor, the pushing rod and the connecting plate, in the monitoring process, when the machine body is far away from the monitoring position, the alarm can remind a user, so that the monitoring effect is improved. And the tightness of the adjusting belt is adjusted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of blood pressure monitoring technology, specifically a wearable blood pressure monitoring device for children. Background Technology

[0002] With economic development and a faster pace of life, the number of people suffering from cardiovascular diseases is continuously increasing, including some children. Blood pressure levels are directly related to cardiovascular risk; for example, hypertension is a major cause of atrial fibrillation. Therefore, blood pressure monitoring is of great significance for the early diagnosis and prevention of cardiovascular diseases. Regular blood pressure checks are necessary for early prevention, and children especially need regular checkups. However, since children run and play everywhere in their daily lives, parents cannot always be there to supervise them. Therefore, most existing methods involve having children wear blood pressure monitoring devices to monitor their blood pressure at all times.

[0003] The announcement number is CN221383535U, which discloses a wearable dynamic blood pressure monitoring alarm device. This wearable dynamic blood pressure monitoring alarm device is equipped with a telescopic strap for easy wearing. The telescopic strap forms a telescopic structure with a connecting sleeve through a movable groove, gears, and a fixing bolt. The length of the telescopic strap can be adjusted by rotating the fixing bolt. However, the above-mentioned blood pressure monitoring device can only be worn on the arm. When monitoring the blood pressure of children, blood pressure in other positions will also be monitored. Moreover, due to children's poor safety awareness, when children wear it, it is easy to cause the monitoring device to not fit tightly against the skin, thus making it impossible to accurately monitor the children's blood pressure.

[0004] Therefore, wearable blood pressure monitoring devices for children are now available, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a wearable blood pressure monitoring device for children, so as to solve the problems in the prior art of inconvenience in replacing the wearing strap and inconvenience in monitoring the wearing status.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A wearable pediatric blood pressure monitoring device includes a body with a sensor block fixedly mounted at the bottom. Fixed connectors are mounted at both ends of the body, with a first plug and a second plug respectively inserted into each connector. One side of the first plug is fixedly connected to one end of an adjustment band, and a rotating connector is slidably mounted at the other end of the adjustment band. The rotating connector is hinged to the second plug, and a stop mechanism for fixing one end of the adjustment band is provided inside the rotating connector. Both the first and second plugs have locking mechanisms for connecting the adjustment band to the body. Pressure sensors are symmetrically arranged inside the body, each with a trigger end at its bottom. A push rod is fitted at each trigger end and slidably mounted in a sliding hole at the bottom of the body. A first tension spring is provided between one end of the push rod and the inside of the body. A connecting plate is fixed between the two push rods at the bottom of the pressure sensors. Both pressure sensors are electrically connected to the body. A start button and an alarm are respectively located on both sides of the upper end of the body, and both the start button and the alarm are electrically connected to the pressure sensors.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative embodiment: the stopping mechanism includes a stopping plate, which is slidably disposed in a sliding groove inside the rotary joint. The upper end of the stopping plate is rotatably connected to one end of the screw. The rotary joint is provided with a threaded hole at a position corresponding to the screw. A rotating frame is rotatably provided at one end of the screw.

[0010] In one alternative: the bottom end of the stop plate is provided with a friction layer.

[0011] In one alternative: a sliding buckle is fixedly provided at one end of the adjusting belt, the sliding buckle is sleeved on the adjusting belt, and the sliding buckle is made of a flexible material.

[0012] In one alternative embodiment: the snap-fit ​​mechanism includes two symmetrically arranged snap-fit ​​brackets. The first plug and the second plug are both symmetrically and slidably equipped with snap-fit ​​brackets. The inner side of the fixed connector and one end of the snap-fit ​​bracket are both provided with limiting grooves. A second tension spring is fixedly provided on one side of each snap-fit ​​bracket. The other end of the second tension spring is located inside the first plug and the second plug. A guide block is fixedly provided on one side of each snap-fit ​​bracket. One side of the guide block is inclined. A sliding post is closely attached to the inclined surface of each guide block. The sliding post is fixedly provided at one end of the connecting bracket. The other end of the connecting bracket is fixedly provided at the bottom end of the sliding block. The sliding block is slidably disposed in a sliding groove on one side of the first plug.

[0013] In one alternative: each side of the sliding block is provided with anti-slip knurling.

[0014] In one alternative: the connecting plate is made of silicone.

[0015] In one alternative: a plurality of spacers are closely attached to the adjusting belt, and each spacer has a textured surface and a hooked surface on one side. The textured surface of one end of the textured surface and the hooked surface of one end of the hooked surface are closely attached. The textured surface, the hooked surface, and the spacers are combined to form a fixing ring. A plurality of airbag strips are provided on one side of the spacers.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention features a snap-fit ​​mechanism inside both the first and second plugs, allowing for quick replacement of the adjustment straps of different lengths to suit different wearing positions of the child. Furthermore, the inclusion of a pressure sensor, a push rod, and a connecting plate ensures that an alarm alerts the user to adjust the strap tension when the device moves away from the monitoring area, thus increasing monitoring accuracy. Finally, the addition of several spacers on the adjustment strap, with several airbag strips on one side of each spacer, enhances the wearer's comfort. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the installation of the first tension spring of this utility model.

[0021] Figure 4 This is a schematic diagram of the installation of the sliding block of this utility model.

[0022] Figure 5 This is a schematic diagram of the internal structure of the first plug of this utility model.

[0023] Figure 6 This is a schematic diagram of the sliding column structure of this utility model.

[0024] Figure 7 This is a schematic diagram of the rotating joint structure of this utility model.

[0025] Figure 8 This is a schematic diagram of the stop plate structure of this utility model.

[0026] Figure 9 This is a schematic diagram of the spacer structure of this utility model.

[0027] Figure reference numerals: 11 Body, 12 Sensor block, 13 Fixed connector, 14 First plug, 15 Second plug, 16 Adjusting belt, 17 Rotary connector, 18 Sliding buckle, 19 Press sensor, 20 Push rod, 21 First tension spring, 22 Connecting plate, 23 Start button, 24 Alarm, 25 Snap-fit ​​bracket, 26 Second tension spring, 27 Guide block, 28 Sliding column, 29 Sliding block, 30 Stop plate, 31 Screw, 32 Rotating frame, 33 Spacer, 34 Textured belt, 35 Hooked belt. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Example 1

[0030] In one embodiment, such as Figures 1-9 As shown, a wearable pediatric blood pressure monitoring device includes a body 11. A sensing block 12 is fixedly mounted on the bottom of the body 11. Fixed connectors 13 are fixedly mounted on both ends of the body 11. A first plug 14 and a second plug 15 are respectively inserted into the two fixed connectors 13. One side of the first plug 14 is fixedly connected to one end of an adjustment band 16. A rotating connector 17 is slidably mounted on the other end of the adjustment band 16. The rotating connector 17 is hinged to the second plug 15. A stop mechanism for fixing one end of the adjustment band 16 is provided inside the rotating connector 17. Both the first plug 14 and the second plug 15 have locking mechanisms for connecting the adjustment band 16 to the body 11. The body 11 is symmetrical internally. A pressure sensor 19 is provided, and each pressure sensor 19 has a trigger end symmetrically provided at its bottom end. Each trigger end is fitted with a push rod 20. The push rod 20 is slidably disposed in a sliding hole at the bottom end of the body 11. A first tension spring 21 is provided between one end of the push rod 20 and the inside of the body 11. A connecting plate 22 is fixedly provided between the two push rods 20 at the bottom end of the pressure sensor 19. Both pressure sensors 19 are electrically connected to the body 11. A start button 23 and an alarm 24 are respectively provided on both sides of the upper end of the body 11. The start button 23 and the alarm 24 are electrically connected to the pressure sensor 19. The stop mechanism facilitates the adjustment and fixation of the adjustment band 16, and the snap-fit ​​mechanism facilitates the replacement of the adjustment band 16.

[0031] The stopping mechanism includes a stop plate 30, which is slidably disposed in the sliding groove inside the rotary joint 17. The upper end of the stop plate 30 is rotatably connected to one end of the screw 31. The rotary joint 17 is provided with a threaded hole at the position corresponding to the screw 31. A rotating frame 32 is rotatably provided at one end of the screw 31. When the device 11 needs to be worn, different lengths of adjustment straps 16 are selected and installed according to the different wearing positions. Then, the adjustment strap 16 is put on the wearing position, and one end of the adjustment strap 16 is pulled to make the device 11 fit tightly against the body. Then, the screw 31 is rotated by the rotating frame 32. Under the action of the thread, the stop plate 30 is pressed tightly against one side of the adjustment strap 16, thereby fixing one end of the adjustment strap 16.

[0032] The bottom end of the stop plate 30 is provided with a friction layer, which facilitates fixing one end of the adjustment belt 16 during use and prevents the adjustment belt 16 from sliding during use.

[0033] A sliding buckle 18 is fixedly provided at one end of the adjusting belt 16. The sliding buckle 18 is sleeved on the adjusting belt 16. The sliding buckle 18 is made of flexible material. When in use, it is convenient to fix one end of the adjusting belt 16 when adjusting it.

[0034] The snap-fit ​​mechanism includes two symmetrically arranged snap-fit ​​brackets 25. The first plug 14 and the second plug 15 each have a symmetrically sliding snap-fit ​​bracket 25 inside. The inner side of the fixed connector 13 and one end of each snap-fit ​​bracket 25 are provided with limiting grooves. A second tension spring 26 is fixedly mounted on one side of each snap-fit ​​bracket 25, with the other end of the second tension spring 26 located inside the first plug 14 and the second plug 15. A guide block 27 is fixedly mounted on one side of each snap-fit ​​bracket 25. One side of the guide block 27 is inclined, and a sliding post 28 is closely attached to the inclined surface of each guide block 27. The sliding post 28 is fixedly mounted on one end of the connecting bracket, and the other end of the connecting bracket is fixedly mounted on the bottom end of a sliding block 29. The sliding block 29 is slidably mounted on the first plug. In the sliding groove on one side of 14, when the adjustment belt 16 needs to be replaced, the user pushes the sliding block 29 to slide. The sliding block 29 drives the two sliding columns 28 to slide through the connecting frame. The sliding columns 28 slide on the inclined surface of the guide block 27, which causes the two snap-fit ​​brackets 25 to move. When one end of the snap-fit ​​bracket 25 is disengaged from the limiting groove, the first plug 14 and the second plug 15 can be removed. When the adjustment belt 16 is reinstalled, one end of the first plug 14 and the second plug 15 can be aligned with one end of the fixed connector 13. Pushing the first plug 14 and the second plug 15 causes the snap-fit ​​bracket 25 to move into the first plug 14 and the second plug 15, thereby automatically fixing the first plug 14 and the second plug 15.

[0035] Each side of the sliding block 29 is provided with anti-slip knurling, which makes it easy to move the sliding block 29 during use.

[0036] The connecting plate 22 is made of silicone, which increases the comfort of skin when in contact with the connecting plate 22 during use.

[0037] Example 2

[0038] The difference from Embodiment 1 is that: several spacers 33 are closely attached to the adjustment belt 16, and each spacer 33 has a textured surface 34 and a hooked surface 35 on one side. The textured surface of one end of the textured surface 34 and the hooked surface of one end of the hooked surface 35 are closely attached. The textured surface 34, the hooked surface 35 and the spacers 33 are combined to form a fixing ring. Several airbag strips are provided on one side of the spacers 33. When in use, the user can increase the number of spacers 33 as needed so that the airbag strips inside the spacers 33 are closely attached to the skin, thereby reducing the discomfort caused by the adjustment belt 16 to the body.

[0039] The above embodiments disclose a wearable pediatric blood pressure monitoring device. When a child needs to wear it on different parts of their body, pushing the sliding block 29 causes it to slide. The sliding block 29, through a connecting frame, drives two sliding columns 28 to slide. The sliding columns 28 slide on the inclined surface of the guide block 27, causing two locking brackets 25 to move. When one end of the locking bracket 25 disengages from the limiting groove, the first plug 14 and the second plug 15 are removed. When reinstalling the adjustment strap 16, one end of the first plug 14 and the second plug 15 can be aligned with one end of the fixed connector 13. Pushing the first plug 14 and the second plug 15 causes the locking bracket 25 to move inside the first plug 14 and the second plug 15, thereby automatically fixing the first plug 14 and the second plug 15, allowing for adjustment of different lengths. After replacing strap 16, place the adjustment strap 16 on the wearing area and pull one end of the adjustment strap 16 to make the body 11 fit snugly against the body. Then, rotate the screw 31 through the rotating frame 32. Under the action of the thread, the stop plate 30 is pressed tightly against one side of the adjustment strap 16, thereby fixing one end of the adjustment strap 16. At the same time, as one end of the adjustment strap 16 tightens, one end of the push rod 20 pushes the trigger end of the pressure sensor 19. Then, press the start button 23 to activate the pressure sensor 19. If the body 11 becomes loose during use and moves away from the skin, under the action of the first tension spring 21, one end of the push rod 20 will disengage from the trigger end of the pressure sensor 19, causing the body 11 to control the alarm 24 to sound an alarm, thereby reminding the user to adjust the tightness of the adjustment strap 16.

[0040] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A wearable pediatric blood pressure monitoring device, comprising a body (11), wherein a sensing block (12) is fixedly provided at the bottom end of the body (11), and fixed connectors (13) are fixedly provided at both ends of the body (11), wherein a first plug (14) and a second plug (15) are respectively inserted into the two fixed connectors (13), one side of the first plug (14) is fixedly connected to one end of an adjustment band (16), and the other end of the adjustment band (16) is slidably provided with a rotating connector (17), wherein the rotating connector (17) is hingedly connected to the second plug (15), characterized in that, The rotary joint (17) is provided with a stop mechanism for fixing one end of the adjustment belt (16). The first plug (14) and the second plug (15) are both provided with a snap-fit ​​mechanism for connecting the adjustment belt (16) to the body (11). The body (11) is provided with symmetrically arranged pressure sensors (19). The bottom end of each pressure sensor (19) is provided with a trigger end. Each trigger end is provided with a push rod (20). The push rod (20) slides on the body (11). The bottom sliding hole is provided with a first tension spring (21) between one end of the push rod (20) and the inside of the body (11). A connecting plate (22) is fixed between the two push rods (20) at the bottom of the press sensor (19). Both press sensors (19) are electrically connected to the body (11). The upper sides of the body (11) are respectively provided with a start button (23) and an alarm (24). The start button (23) and the alarm (24) are electrically connected to the press sensor (19).

2. The wearable pediatric blood pressure monitoring device according to claim 1, characterized in that, The stopping mechanism includes a stop plate (30), which is slidably disposed in the sliding groove inside the rotary joint (17). The upper end of the stop plate (30) is rotatably connected to one end of the screw (31). The rotary joint (17) is provided with a threaded hole at the position corresponding to the screw (31). One end of the screw (31) is rotatably provided with a rotating frame (32).

3. The wearable pediatric blood pressure monitoring device according to claim 2, characterized in that, The bottom end of the stop plate (30) is provided with a friction layer.

4. The wearable pediatric blood pressure monitoring device according to claim 1, characterized in that, One end of the adjustment belt (16) is fixedly provided with a sliding buckle (18), which is sleeved on the adjustment belt (16) and is made of flexible material.

5. The wearable pediatric blood pressure monitoring device according to claim 1, characterized in that, The snap-fit ​​mechanism includes two symmetrically arranged snap-fit ​​brackets (25). The snap-fit ​​brackets (25) are symmetrically slidably arranged inside the first plug (14) and the second plug (15). The inner side of the fixed connector (13) and one end of the snap-fit ​​bracket (25) are both provided with limiting grooves. A second tension spring (26) is fixedly arranged on one side of the snap-fit ​​bracket (25). The other end of the second tension spring (26) is located inside the first plug (14) and the second plug (15). A guide block (27) is fixedly arranged on one side of the snap-fit ​​bracket (25). One side of the guide block (27) is inclined. A sliding column (28) is closely attached to the inclined surface of the guide block (27). The sliding column (28) is fixedly arranged at one end of the connecting frame. The other end of the connecting frame is fixedly arranged at the bottom end of the sliding block (29). The sliding block (29) is slidably arranged in the sliding groove on one side of the first plug (14).

6. The wearable pediatric blood pressure monitoring device according to claim 5, characterized in that, The sliding block (29) is provided with anti-slip knurling on one side.

7. The wearable pediatric blood pressure monitoring device according to claim 1, characterized in that, The connecting plate (22) is made of silicone.

8. The wearable pediatric blood pressure monitoring device according to claim 1, characterized in that, The adjusting belt (16) is provided with several spacers (33) closely attached to it. Each spacer (33) has a textured surface (34) and a hook surface (35) on one side. The textured surface of one end of the textured surface (34) is closely attached to the hook surface of one end of the hook surface (35). The textured surface (34), the hook surface (35) and the spacers (33) are combined to form a fixing ring. Each spacer (33) has several airbag strips on one side.

Citation Information

Patent Citations

  • Ambulatory blood pressure monitoring and alarming equipment convenient to wear

    CN221383535U