Blood pressure monitor for pediatric department
By designing a pediatric blood pressure monitor and employing mechanical restraint and psychological attraction techniques, the problems of activity restriction and inaccurate measurement in children's blood pressure measurement have been solved, achieving accurate and comfortable blood pressure monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-03-24
AI Technical Summary
Existing blood pressure monitors lack effective limb movement restriction and psychological attraction mechanisms when measuring children's blood pressure, leading to inaccurate measurements and difficulty for children to remain still.
A pediatric blood pressure monitor was designed, which uses a backrest seat, a fixed protective shell, a drive component, a rotation transmission bevel gear, a cable tie, and an educational toy. It mechanically restricts the child's movement and uses Velcro to fix the cuff, ensuring that the cuff is stable in position during measurement.
It effectively limits children's activities, ensures the accuracy and comfort of blood pressure measurement, attracts children's attention to educational toys, and ensures the safety and efficiency of blood pressure monitoring.
Smart Images
Figure CN224023559U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to blood pressure monitor technical field especially relates to a kind of blood pressure monitor in pediatrics. BACKGROUND
[0002] Pediatrics is a branch of medicine that specializes in the study and treatment of pediatric diseases, mainly focusing on various problems related to children's physical health, especially diseases involving the internal medicine system. Blood pressure monitor is a medical device used to measure and monitor blood pressure, commonly used in hospitals, clinics, homes and other environments, which can measure blood pressure values in real time, helping doctors and patients understand cardiovascular health.
[0003] In the prior art, the existing blood pressure monitoring device focuses on measurement accuracy and portability in design. Blood pressure monitor mainly obtains blood pressure data by measuring the pressure generated when blood flows in blood vessels, usually including systolic and diastolic pressure.
[0004] However, in the actual use process, the traditional device lacks effective restraint mechanism during measurement, and cannot effectively limit the limb movement of children. Although the common blood pressure cuff can be wrapped around the child's arm, the cuff will loosen and fall off when the child is active, resulting in inaccurate measurement. In addition, the existing device usually lacks design for children's psychological characteristics, and it is difficult to attract children's attention to keep still during measurement. To solve the above problems, a blood pressure monitor for pediatrics is proposed. SUMMARY
[0005] To make up for the above shortcomings, the utility model provides a blood pressure monitor for pediatrics, aiming at improving the problem that some devices in the prior art cannot limit the activity of children.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A blood pressure monitor for pediatrics, comprising a backrest seat, a fixed protective shell is fixedly connected to the top right side of the backrest seat, a driving assembly for providing rotary force is fixedly connected inside the fixed protective shell, a rotating transmission bevel gear is rotatably connected to the inside right side of the backrest seat, a rotating connecting column is fixedly connected inside the rotating transmission bevel gear, an adjusting support plate is fixedly connected to the top of the rotating connecting column, an educational toy is fixedly connected to the top of the adjusting support plate, a fixed support handrail is fixedly connected to the top left side of the backrest seat, a power assembly for providing rotary force is fixedly connected inside the fixed support handrail, a cylindrical recess is formed in the top of the fixed support handrail.
[0008] Further description of the above technical scheme:
[0009] The driving assembly includes a first motor, the outside of the first motor is fixedly connected to the inside of the back seat, the driving end of the first motor is fixedly connected with a first rotary shaft, the outside of the first rotary shaft is fixedly connected with a rotary connection bevel gear, the outside of the rotary connection bevel gear is meshed with the outside of the rotary transmission bevel gear;
[0010] As a further description of the above technical solution:
[0011] The power assembly includes a micro motor, the outside of the micro motor is fixedly connected to the inside of the fixed support handrail, the driving end of the micro motor is fixedly connected with a second rotary shaft, the outside of the second rotary shaft is fixedly connected with a wire binding belt, the other end of the wire binding belt is fixedly connected with a limiting connecting column, the outside of the limiting connecting column is slidingly connected to the inside of the cylindrical recess, the inside of the cylindrical recess is slidingly connected to the outside of the wire binding belt;
[0012] As a further description of the above technical solution:
[0013] The outside of the back seat is fixedly connected with a fixed support plate, the top of the fixed support plate is fixedly connected with a blood pressure monitoring machine, the outside of the blood pressure monitoring machine is fixedly connected with an inflatable monitoring line;
[0014] As a further description of the above technical solution:
[0015] The other end of the inflatable monitoring line is fixedly connected with an inflatable air bag, the bottom of the inflatable air bag is fixedly connected with a soft fabric belt, the outside of the soft fabric belt is slidingly connected to the top of the fixed support handrail;
[0016] As a further description of the above technical solution:
[0017] The inside of the soft fabric belt is fixedly connected with a rough surface, the outside of the soft fabric belt is fixedly connected with a hook surface, the outside of the hook surface is pasted to the outside of the rough surface;
[0018] As a further description of the above technical solution:
[0019] The outside of the soft fabric belt is fixedly connected with two flexible connection fabrics, the outside of the flexible connection fabric is fixedly connected with a fixed recess plate, the recess is formed in the outside of the fixed recess plate to limit the fixing;
[0020] As a further description of the above technical solution:
[0021] The outside of the soft fabric belt is fixedly connected with a limiting connection plate, the outside of the limiting connection plate is slidingly connected to the inside of the fixed recess plate, the limiting connection plate has two protruding blocks to limit the fixing.
[0022] The utility model has the advantages of the following:
[0023] 1、 the utility model discloses, through the drive of starting first motor first rotary rotation axis rotation, again through the rotation of first rotary rotation axis drive rotation connection bevel gear rotation, because the outside meshing connection of rotation connection bevel gear has rotation transmission bevel gear, so rotation transmission bevel gear rotation drive adjustment support plate carries out angle regulation, to limit the activity of children, and after the arm is placed on fixed support handrail, limit the activity space of children's arm with spacing connecting column pull line belt, realize the restriction of children's activity when children detection, thereby will not affect the measurement result.
[0024] 2、 the utility model discloses, through with soft surface cloth belt, the arm of children is surrounded, according to the arm size of children to stick the position of wool surface on hook surface, then again place the restriction connecting plate fixed recessed plate interior, because fixed recessed plate interior recess, so the restriction connecting plate has been limited, realized the connecting fixed effect of children's arm. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of a pediatric internal medicine blood pressure monitor is provided for the utility model;
[0026] Figure 2 A structural schematic view of a fixed protective shell of a pediatric internal medicine blood pressure monitor is provided for the utility model;
[0027] Figure 3 A structural schematic view of an adjustment support plate of a pediatric internal medicine blood pressure monitor is provided for the utility model;
[0028] Figure 4 For Figure 3 An enlarged view of position A in the middle;
[0029] Figure 5 A structural schematic view of a flexible connection cloth of a pediatric internal medicine blood pressure monitor is provided for the utility model.
[0030] LEGEND:
[0031] 1, back seat; 2, fixed protective shell; 3, first motor; 4, first rotary rotating shaft; 5, rotary connection bevel gear; 6, rotary transmission bevel gear; 7, rotary connection column; 8, adjusting support plate; 9, educational toys; 10, fixed support handrail; 11, micro motor; 12, second rotary rotating shaft; 13, cable tie; 14, limit connecting column; 15, cylindrical groove; 16, fixed support plate; 17, blood pressure monitoring machine; 18, inflation monitoring line; 19, soft fabric belt; 20, inflatable air bag; 21, hook surface; 22, fuzzy surface; 23, flexible connection cloth; 24, fixed groove plate; 25, limit connecting plate. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] With reference to Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a kind of internal medicine blood pressure monitor for children, including back seat 1, back seat 1 overall is the common seat shape, the top right side of back seat 1 is fixedly connected with fixed protective shell 2, its material uses high-strength engineering plastic as frame, it is covered with soft sponge pad layer and wear-resistant velvet fabric, not only guarantee the firmness of seat, but also provide comfortable sitting feeling for children. In the whole blood pressure monitoring process, back seat 1 keeps stationary state, provides stable support for children, the inside of fixed protective shell 2 is fixedly connected with the driving assembly for providing rotary force, and the driving assembly includes first motor 3, motor winding in first motor 3 is made of high-quality copper wire winding, with good conductivity, can effectively improve the working efficiency of motor, the outside of first motor 3 is fixedly connected in the inside of back seat 1, the driving end of first motor 3 is fixedly connected with first rotary rotating shaft 4, first rotary rotating shaft 4 is slender cylindrical shape, material selects alloy steel, with high strength and good wear resistance, can withstand the torque and centrifugal force generated when first motor 3 drives, ensure that no deformation or damage occurs in long-term use process, the outside of first rotary rotating shaft 4 is fixedly connected with rotary connection bevel gear 5, rotary connection bevel gear 5 is conical gear, rotary connection bevel gear 5 is rotated around the axis of first rotary rotating shaft 4 under the drive of first rotary rotating shaft 4, its movement trend is to do circular motion, the outside of rotary connection bevel gear 5 is engagedly connected to the outside of rotary transmission bevel gear 6.
[0034] The right side of the back seat 1 is rotatably connected with a rotation transmission bevel gear 6, which is also in the shape of a bevel gear and made of high-strength alloy steel. The rotation transmission bevel gear 6 rotates around its own axis under the drive of the rotation connecting bevel gear 5, and its movement trend is also a circular motion, thereby transmitting the rotation of the rotation connecting bevel gear 5 to the rotation connecting column 7. The rotation transmission bevel gear 6 is fixedly connected with the rotation connecting column 7 inside, which is in the shape of an elongated cylinder and made of alloy steel. The rotation connecting column 7 rotates around its own axis under the drive of the rotation transmission bevel gear 6, and its movement trend is to transmit the rotation of the rotation transmission bevel gear 6 to the adjusting support plate 8. The top of the rotation connecting column 7 is fixedly connected with the adjusting support plate 8, which is in the shape of a circular plate. The adjusting support plate 8 rotates around the axis of the rotation connecting column 7 under the drive of the rotation connecting column 7, and its movement trend is to drive the intelligence toy 9 to rotate, which is convenient for children to operate from different angles. The top of the adjusting support plate 8 is fixedly connected with the intelligence toy 9, which is a variety of shapes and patterns of jigsaw puzzles, such as animals, fruits, etc., to attract the attention of children. The top left side of the back seat 1 is fixedly connected with a fixed support handrail 10, which is in the shape of a long strip and has a long recess on the top for placing the child's arm. The material is engineering plastic, and the surface is treated with anti-slip treatment to provide comfortable hand support for children. The inside of the fixed support handrail 10 is fixedly connected with a power assembly that provides a turning force, which includes a micro motor 11. The motor winding inside the micro motor 11 is also made of high-quality copper wire, which has good conductivity and can effectively improve the working efficiency of the motor.
[0035] The external of the micro motor 11 is fixedly connected in the internal of the fixed support handrail 10, the driving end of the micro motor 11 is fixedly connected with the second rotary rotating shaft 12, the second rotary rotating shaft 12 is in the shape of an elongated cylinder, the material is selected from alloy steel, has high strength and good wear resistance, can bear the torque and centrifugal force generated when the micro motor 11 drives, ensures that no deformation or damage occurs during long-term use, the external of the second rotary rotating shaft 12 is fixedly connected with the wire harness belt 13, the wire harness belt 13 is in the shape of a long strip, the material is soft and wear-resistant nylon cloth. The other end of the wire harness belt 13 is fixedly connected with the limiting connecting column 14 by the bonding method, the other end of the wire harness belt 13 is fixedly connected with the limiting connecting column 14, the limiting connecting column 14 is in the shape of a cylinder, under the driving of the second rotary rotating shaft 12, the wire harness belt 13 will be retracted and extended with the rotation of the second rotary rotating shaft 12, the limiting connecting column 14 slides in the solid column-shaped groove 15, plays the role of limiting the movement track of the wire harness belt 13, thereby limiting the movement of the child's arm, the external of the limiting connecting column 14 is slidingly connected in the internal of the solid column-shaped groove 15, the internal of the solid column-shaped groove 15 is slidingly connected in the external of the wire harness belt 13, the top of the fixed support handrail 10 is provided with the solid column-shaped groove 15, the solid column-shaped groove 15 is in the shape of a cylinder, the inner diameter is slightly larger than the diameter of the limiting connecting column 14.
[0036] With reference to Figure 1 , Figure 3 and Figure 5 , the external middle end of the back seat 1 is fixedly connected with the fixed support plate 16, the fixed support plate 16 is in the shape of a rectangular plate, the material is aluminum alloy, has good strength and stability, provides reliable support for the blood pressure monitoring machine 17, the top of the fixed support plate 16 is fixedly connected with the blood pressure monitoring machine 17, the blood pressure monitoring machine 17 is in the shape of a rectangular solid as a whole, the shell is made of plastic material, the internal contains the sensor, circuit and other elements for blood pressure measurement, is used for measuring and monitoring the blood pressure of the child, displays the measurement results on the display screen, the external of the blood pressure monitoring machine 17 is fixedly connected with the inflation monitoring line 18, the inflation monitoring line 18 is in the shape of an elongated tube, the material is rubber, the internal contains the inflation pipeline and signal transmission line, is used for transmitting the inflation instruction and signal of the blood pressure monitoring machine 17 to the inflation air bag 20, the inflation air bag 20 is controlled by the inflation monitoring line 18, carries out the inflation and deflation operation, thereby exerts pressure on the child's arm, realizes the blood pressure measurement, the external of the other end of the inflation monitoring line 18 is fixedly connected with the inflation air bag 20, the bottom of the inflation air bag 20 is fixedly connected with the soft fabric belt 19, the soft fabric belt 19 is in the shape of a long strip, the material is soft cotton cloth, the surface is smooth, can reduce the irritation to the child's skin.
[0037] The outer part of the soft cloth belt 19 is fixedly connected with two flexible connection cloths 23, which are rectangular and made of soft cotton with good flexibility. The outer part of the flexible connection cloth 23 is fixedly connected with a fixed groove plate 24 by pasting. The outer part of the flexible connection cloth 23 is fixedly connected with the fixed groove plate 24, which is a rectangular plate, used to limit the fixed limiting connection plate 25. The outer part of the fixed groove plate 24 is provided with a groove to limit the fixed. The inner part of the soft cloth belt 19 is fixedly connected with a fuzzy surface 22. The outer part of the soft cloth belt 19 is fixedly connected with the limiting connection plate 25, which is a rectangular plate and is slidingly connected in the inner part of the fixed groove plate 24. The protruding block can be clamped in the groove of the fixed groove plate 24 to limit the fixed. The outer part of the limiting connection plate 25 is slidingly connected in the inner part of the fixed groove plate 24. The limiting connection plate 25 has two protruding blocks to limit the fixed. The outer part of the soft cloth belt 19 is fixedly connected with a hook surface 21. The hook surface 21 and the fuzzy surface 22 constitute a common magic tape structure. The outer part of the hook surface 21 can be pasted on the outer part of the fuzzy surface 22 to facilitate the fixing and adjustment of the soft cloth belt 19 to adapt to the thickness of the arms of different children. The outer part of the hook surface 21 is pasted on the outer part of the fuzzy surface 22. The outer part of the soft cloth belt 19 is slidingly connected on the top of the fixed support handrail 10.
[0038] Working principle: first, the child sits on the backrest seat 1, which provides stable support to ensure that the child remains stationary during the measurement process. At the same time, the first motor 3 inside the fixed protective shell 2 starts to drive the first rotating shaft 4 to rotate, which in turn drives the rotating connection bevel gear 5 to perform circular motion, and transmits it to the rotating connection column 7 through the rotating transmission bevel gear 6, so that it rotates and drives the adjusting support plate 8 and the educational toy 9 to rotate, attracting the child's attention and prompting him to remain stationary to a certain extent. At the same time, the arm to be measured is placed in the groove of the fixed support handrail 10. Then, the micro motor 11 starts to work to drive the second rotating shaft 12 to rotate, and the wire binding belt 13 is retracted and extended, and the limiting connection column 14 is slidingly connected into the cylindrical groove 15 to limit the movement of the child's arm, ensuring the accuracy of blood pressure measurement.
[0039] The blood pressure monitor 17 starts to measure the blood pressure of the child under the support of the fixed support plate 16. The inflation monitoring line 18 transmits the inflation instruction to the inflatable air bag 20, and the air bag inflates and deflates according to the instruction to apply appropriate pressure to the arm of the child. During the measurement process, the cooperation of the soft cloth belt 19 and the limiting connecting plate 25 ensures the stability of the position of the inflatable air bag 20. According to the size of the arm of the child, the position of the soft surface 22 is pasted on the hook surface 21, the position of the soft cloth belt 19 on the arm of the child is preliminarily fixed, the fixed recessed plate 24 is slid into the inside of the fixed recessed plate 24, the protruding block of the limiting connecting plate 25 can be clamped in the recess of the fixed recessed plate 24, and the measurement error caused by the change of the position is avoided. Finally, the blood pressure monitor 17 feeds back the measured blood pressure data to the medical staff in real time through the display screen, so that the blood pressure monitoring process of the child is safe, accurate and efficient.
[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A pediatric blood pressure monitor, comprising a backrest seat (1), characterized in that: A fixed protective shell (2) is fixedly connected to the top right side of the backrest seat (1). A drive component that provides rotational force is fixedly connected inside the fixed protective shell (2). A rotation transmission bevel gear (6) is rotatably connected inside the right side of the backrest seat (1). A rotation connecting column (7) is fixedly connected inside the rotation transmission bevel gear (6). An adjustment support plate (8) is fixedly connected to the top of the rotation connecting column (7). An educational toy (9) is fixedly connected to the top of the adjustment support plate (8). A fixed support armrest (10) is fixedly connected to the top left side of the backrest seat (1). A power component that provides rotational force is fixedly connected inside the fixed support armrest (10). A column-shaped groove (15) is provided on the top of the fixed support armrest (10).
2. The pediatric blood pressure monitor according to claim 1, characterized in that: The drive assembly includes a first motor (3), which is externally fixedly connected to the inside of the backrest seat (1). The drive end of the first motor (3) is fixedly connected to a first rotating shaft (4), and the external of the first rotating shaft (4) is fixedly connected to a rotating connecting bevel gear (5). The external of the rotating connecting bevel gear (5) is meshed with the external of the rotating transmission bevel gear (6).
3. A pediatric blood pressure monitor according to claim 1, characterized in that: The power assembly includes a micro motor (11), which is externally fixedly connected to the inside of the fixed support armrest (10). The drive end of the micro motor (11) is fixedly connected to a second rotating shaft (12), and the outside of the second rotating shaft (12) is fixedly connected to a cable tie (13). The other end of the cable tie (13) is fixedly connected to a limiting connecting post (14). The outside of the limiting connecting post (14) is slidably connected to the inside of the fixed column-shaped groove (15), and the inside of the fixed column-shaped groove (15) is slidably connected to the outside of the cable tie (13).
4. A pediatric blood pressure monitor according to claim 1, characterized in that: A fixed support plate (16) is fixedly connected to the outer middle of the backrest seat (1), a blood pressure monitor (17) is fixedly connected to the top of the fixed support plate (16), and an inflation monitoring line (18) is fixedly connected to the outside of the blood pressure monitor (17).
5. A pediatric blood pressure monitor according to claim 4, characterized in that: An inflatable airbag (20) is fixedly connected to the other end of the inflation monitoring line (18), and a soft fabric strip (19) is fixedly connected to the bottom of the inflatable airbag (20). The soft fabric strip (19) slides on the top of the fixed support armrest (10).
6. A pediatric blood pressure monitor according to claim 5, characterized in that: The soft fabric strip (19) has a fixed internal connection to a rough surface (22), and a fixed external connection to a hook surface (21). The hook surface (21) is attached to the outside of the rough surface (22).
7. A pediatric blood pressure monitor according to claim 5, characterized in that: The flexible fabric strip (19) is externally fixedly connected to two flexible connecting fabrics (23), and the flexible connecting fabrics (23) are externally fixedly connected to a fixing groove plate (24). The fixing groove plate (24) has a groove on its outside to restrict and fix it.
8. A pediatric blood pressure monitor according to claim 7, characterized in that: The soft fabric strip (19) is externally fixedly connected to a limiting connecting plate (25), the limiting connecting plate (25) is externally slidably connected to the inside of the fixing groove plate (24), and the limiting connecting plate (25) has two protrusions for limiting and fixing.