Electronic sphygmomanometer

Abstract

The utility model discloses an electronic sphygmomanometer which comprises a sphygmomanometer body, a base, an arm cylinder assembly, an annular air bag, a rubber air pipe and an arm support assembly. The arm cylinder assembly is used for sleeving an upper arm of an arm of a tested person; the annular air bag is located in the arm cylinder assembly, and the sphygmomanometer body is connected with the annular air bag through a rubber air pipe. The arm cylinder assembly comprises a positioning seat, a movable ball body, a locking screw rod, a bearing seat and a sleeve. The movable ball can rotate relative to the first spherical cavity of the positioning seat, so that a person to be measured can conveniently adjust the inclination position and angle of the sleeve according to the actual height and sitting posture condition, the height position of the upper arm of the arm is the same as the height position of the heart, and the accuracy of blood pressure measurement is improved; the arm support assembly can stably support the lower arm of the arm, and the arm support plate can be overturned and adjusted through the overturning frame to adjust the angle to adapt to the arm unfolding amplitude of different tested persons, so that the shaking and discomfort of the arm are reduced.

Description

Technical Field

[0001] The utility model relates to the field of sphygmomanometers, in particular to an electronic sphygmomanometer. Background Art

[0002] Electronic blood pressure monitors use sensors to collect pulse signals and measure high and low pressure values. They are highly sensitive and are not affected by external factors such as sound. Compared with traditional mercury blood pressure monitors, they have advantages such as no safety hazards, no need to manually read the mercury height value, improved accuracy, automatic display of blood pressure values, and ease of use. Electronic blood pressure monitors can be mainly divided into wrist-type and arm-type. Wrist-type blood pressure monitors are not suitable for patients with older age, irregular heartbeat, peripheral blood vessel aging caused by diabetes, etc. due to their low measurement stability. Therefore, arm-type electronic blood pressure monitors have a wider range of applications.

[0003] In the prior art, a common arm-cuff type electronic blood pressure monitor comprises a blood pressure monitor body and an arm cuff on which the arm of a subject is placed. When testing blood pressure, the arm should be kept relaxed as much as possible and the height line of the upper arm and the heart position should be as close as possible. However, the blood pressure monitor body and the arm cuff of a traditional arm-cuff type electronic blood pressure monitor are an integrated fixed structure, and the angle and position of the arm cuff cannot be flexibly adjusted according to the height and sitting posture of the subject, which may easily lead to deviations between the measured blood pressure value and the actual situation.

[0004] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide an electronic sphygmomanometer which is convenient for adjusting the arm tube angle and has high measurement accuracy.

[0006] To achieve this purpose, the utility model adopts the following technical solutions: an electronic sphygmomanometer, including a sphygmomanometer body, a base, an arm tube assembly, an annular air bag, a rubber air tube and an arm support assembly;

[0007] The arm tube assembly is arranged on the base and is used to sleeve the upper arm of the arm of the person being measured;

[0008] The arm support assembly is arranged on the base at the end of the arm tube assembly, and the arm support assembly is used to support the lower arm of the arm of the person being measured;

[0009] The annular airbag is located in the arm tube assembly, and the sphygmomanometer body is connected to the annular airbag via the rubber air tube;

[0010] The arm tube assembly includes a positioning seat, a movable ball, a locking screw, a supporting seat and a sleeve;

[0011] The positioning seat is arranged on the base, and a first spherical chamber for accommodating the movable ball is arranged in the positioning seat, and the movable ball can rotate relative to the first spherical chamber;

[0012] The side wall of the first spherical chamber is provided with a threaded hole communicating therewith, and the threaded portion of the locking screw passes through the threaded hole and abuts against the side wall of the movable sphere;

[0013] The locking screw is used to limit the movable ball from rotating in the first spherical chamber;

[0014] The top of the movable sphere is connected to the sleeve through the supporting seat, and the annular airbag is attached to the inner wall of the sleeve;

[0015] The arm support assembly includes an arm support plate, a connecting seat, a flip frame, a cam handle and a bracket seat;

[0016] The support seat is arranged on the base, the flip frame is hingedly connected to the support seat via the cam handle, and the flip frame can be flipped relative to the support seat;

[0017] The bottom of the arm support plate is connected to the flip frame through the connecting seat, and the top surface of the arm support plate is provided with an arc-shaped bracket adapted to the human arm.

[0018] According to the above technical solution, in the electronic blood pressure meter, the base includes a first base and a second base, and the first base and the second base are detachably connected;

[0019] A slide groove is provided on the top surface of the first base, and the second base can slide relatively along the slide groove. The arm tube assembly and the arm support assembly are both arranged on the second base.

[0020] By adopting the above-mentioned technical solutions, in the electronic sphygmomanometer, the bottom of the sleeve and the top of the supporting seat are connected by magnetic attraction.

[0021] By adopting the above-mentioned technical solutions, in the electronic blood pressure monitor, the arm support plate is inclined relative to the horizontal plane of the base, and the height of the arm support plate gradually decreases in the direction approaching the arm tube assembly.

[0022] By adopting the above-mentioned technical solutions, in the electronic sphygmomanometer, the width of the arm support plate gradually decreases in the direction away from the arm tube assembly.

[0023] By adopting the above-mentioned technical solutions, in the electronic blood pressure monitor, the arm support assembly also includes a sphere with a rod, the shaft portion of the sphere with a rod is connected to the top of the flip frame, a second spherical chamber is provided at the bottom of the connecting seat, and the spherical portion of the sphere with a rod is provided in the second spherical chamber.

[0024] By adopting the above-mentioned technical solutions, the electronic sphygmomanometer further includes an air pipe joint, one end of which is connected to the sphygmomanometer body, and the other end of which is connected to the rubber air pipe.

[0025] By adopting the above-mentioned technical solutions, in the electronic blood pressure monitor, the arm support assembly also includes a damping gasket, which is located at the side end of the flip frame, and is used to provide damping positioning when the flip frame is flipped and adjusted.

[0026] By adopting the above-mentioned technical solutions, in the electronic sphygmomanometer, an anti-slip thread structure is provided at the end of the locking screw away from the movable ball.

[0027] By adopting the above-mentioned technical solutions, in the electronic sphygmomanometer, a display panel is provided on the top surface of the sphygmomanometer body, and a plurality of buttons for blood pressure measurement and adjustment are provided on the side ends of the display panel.

[0028] Compared with the prior art, the utility model has the following beneficial effects:

[0029] When measuring blood pressure, the utility model allows the arm of the person being measured to be inserted into the sleeve of the arm tube assembly, and then the elbow of the arm is supported on the lower end of the arm support plate of the arm support assembly, and the lower arm of the arm is supported on the arc-shaped bracket of the arm support plate. The sphygmomanometer body can inflate and release the annular air bag through the rubber air tube to apply pressure to the upper arm of the person being measured to measure the blood pressure value; the movable sphere can rotate relative to the first spherical chamber of the positioning seat. Such an arrangement can facilitate the person being measured to adjust the inclination position and angle of the sleeve according to the actual height and sitting posture, so that the upper arm of the arm is at the same height as the heart, thereby improving the accuracy of blood pressure measurement; the arm support assembly can stably support the lower arm of the arm, and the arm support plate can be flipped and adjusted through the flip frame to adjust the angle to adapt to the arm expansion range of different persons being measured, thereby reducing the shaking and discomfort of the arm, making the person being measured feel comfortable during the measurement, and improving the user's blood pressure measurement experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0031] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the bottom structure of the sphygmomanometer body of the utility model;

[0034] Figure 3 This is a schematic diagram of the structure of the arm support assembly of the utility model;

[0035] Figure 4 It is a partial structural schematic diagram of the arm support assembly of the utility model;

[0036] Figure 5 This is a schematic diagram of the arm support plate structure of the utility model. DETAILED DESCRIPTION

[0037] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0039] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0040] like Figures 1 to 5As shown, an embodiment of the utility model provides an electronic sphygmomanometer, including a sphygmomanometer body 1, a base 2, an arm tube assembly 3, an annular air bag 4, a rubber air tube 5 and an arm support assembly 6; the arm tube assembly 3 is arranged on the base 2, and is used to fit the upper arm of the arm of the person being measured; the arm support assembly 6 is arranged on the base 2 at the end of the arm tube assembly 3, and the arm support assembly 6 is used to support the lower arm of the arm of the person being measured; the annular air bag 4 is located in the arm tube assembly 3, and the sphygmomanometer body 1 is connected to the annular air bag 4 through the rubber air tube 5. When the sphygmomanometer is used to measure blood pressure, the arm of the person being measured can be inserted into the arm tube assembly 3, and then the elbow of the arm can be supported on the arm support assembly 6, and the sphygmomanometer body 1 can inflate and release the annular air bag 4 through the rubber air tube to apply pressure to the upper arm of the person being measured to achieve blood pressure measurement.

[0041] As shown in the figure, the arm tube assembly 3 includes a positioning seat 31, a movable ball 32, a locking screw 33, a supporting seat 34 and a sleeve 35; the positioning seat 31 is arranged on the base 2, and a first spherical chamber for accommodating the movable ball 32 is provided in the positioning seat 31, and the movable ball 32 can rotate relative to the first spherical chamber; the side wall of the first spherical chamber is provided with a threaded hole connected thereto, and the threaded portion of the locking screw 33 passes through the threaded hole and abuts against the side wall of the movable ball 32; the locking screw 33 is provided with a threaded hole, and the threaded portion of the locking screw 33 passes through the threaded hole and abuts against the side wall of the movable ball 32; The tightening screw 33 is used to limit the rotation of the movable ball 32 in the first spherical chamber; the top of the movable ball 32 is connected to the sleeve 35 through the supporting seat 34, and the annular airbag 4 is attached to the inner wall of the sleeve 35; the movable ball 32 can rotate relative to the first spherical chamber of the positioning seat 31. Such an arrangement can facilitate the person being measured to adjust the inclination position and angle of the sleeve 35 according to the actual height and sitting posture, so that the upper arm and the heart are at the same height, thereby improving the accuracy of blood pressure measurement.

[0042] like Figures 3 to 5 As shown, the arm support assembly 6 includes an arm support plate 61, a connecting seat 62, a flip frame 63, a cam handle 64 and a bracket seat 65; the bracket seat 65 is arranged on the base 2, the flip frame 63 is hingedly connected to the bracket seat 65 through the cam handle 64, and the flip frame 63 can be flipped relative to the bracket seat 65; the bottom of the arm support plate 61 is connected to the flip frame 63 through the connecting seat 62, and the top surface of the arm support plate 61 is provided with an arc-shaped bracket 610 adapted to the human arm. The arm support assembly 6 can stably support the lower arm, and the arm support plate 61 can be flipped and adjusted through the flip frame 63 to adjust the angle to adapt to the arm extension range of different persons being measured, thereby reducing the shaking and discomfort of the arm, making the person being measured feel comfortable during the measurement, and improving the user's blood pressure measurement experience.

[0043] like Figure 1 As shown, further, the base 2 includes a first base 21 and a second base 22, and the first base 21 and the second base 22 are detachably connected; a slide groove is provided on the top surface of the first base 21, and the second base 22 can slide relatively along the slide groove, and the arm tube assembly 3 and the arm support assembly 6 are both arranged on the second base 22. In this embodiment, the user can fix the first base 21 to the table top through bolt fasteners to prevent the base 2 from tipping over during the test, thereby improving the stability of blood pressure measurement. The first base 21 and the second base 22 are detachably connected. Such an arrangement can also facilitate the person being tested to disassemble and separate the second base 22 from the first base 21, thereby changing the support position for measurement.

[0044] Furthermore, the bottom of the sleeve 35 is connected to the top of the supporting seat 34 by magnetic attraction. Such an arrangement allows the measured person to easily disassemble the sleeve 35 for separate measurement.

[0045] like Figure 3 As shown, further, the arm support plate 61 is tilted relative to the horizontal plane of the base 2, and the height of the arm support plate 61 gradually decreases in the direction close to the arm tube assembly 3. The tilted arm support plate 61 can provide a more natural and comfortable placement angle for the arm, and by tilting the arm support plate 61, the discomfort between the arm and the sphygmomanometer can be reduced, which is ergonomic and further improves the practical comfort of the person being tested.

[0046] like Figure 5 As shown, further, the width of the arm support plate 61 gradually decreases in the direction away from the arm tube assembly 3. Gradually reducing the width of the arm support plate 61 can better adapt to the shape of the human arm, ensure that the contact area between the arm and the arm support plate 61 is maximized, thereby improving the support comfort of the arm.

[0047] like Figure 5 As shown, further, the arm support assembly 6 also includes a rod sphere 66, the shaft portion of the rod sphere 66 is connected to the top of the flip frame 63, and a second spherical chamber is provided at the bottom of the connecting seat 62, and the spherical portion of the rod sphere 66 is provided in the second spherical chamber. The provision of the rod sphere 66 allows the arm support assembly 6 to be rotated and adjusted in multiple directions, thereby providing greater adjustment flexibility. Users can adjust the unfolding angle and position of the arm support plate 61 according to their needs and preferences, so as to obtain the best use experience.

[0048] like Figure 2As shown, further, it also includes an air pipe joint 51, one end of which is connected to the sphygmomanometer body 1, and the other end of which is connected to the rubber air pipe 5. The air pipe joint 51 can ensure the stability and sealing of air pressure during transmission, effectively prevent compressed gas from leaking, and improve the accuracy and reliability of blood pressure measurement.

[0049] like Figure 5 As shown, further, the arm support assembly 6 also includes a damping pad 67, which is located at the side end of the flip frame 63, and the damping pad 67 is used to provide damping positioning when the flip frame 63 is flipped and adjusted. The damping pad 67 can provide appropriate damping force, thereby improving the stability and accuracy of the flip frame 63 during the flip adjustment process.

[0050] like Figure 1 As shown, further, the end of the locking screw 33 away from the movable ball 32 is provided with an anti-skid thread structure 331. The provision of the anti-skid thread structure 331 can increase the surface friction of the locking screw 33, thereby providing a better grip, making it easier for the user to rotate and lock when adjusting the locking screw 33, and avoiding loosening of the lock.

[0051] like Figure 1 As shown, further, a display panel 10 is provided on the top surface of the sphygmomanometer body 1, and a plurality of buttons 11 for blood pressure measurement and adjustment are provided on the side end of the display panel 10.

[0052] When measuring blood pressure, the utility model can insert the arm of the measured person into the sleeve 35 of the arm tube assembly 3, and then support the elbow of the arm on the lower end of the arm support plate 61 of the arm support assembly 6, and support the lower arm of the arm on the arc bracket 610 of the arm support plate 61, and the sphygmomanometer body 1 can inflate and release the annular air bag 4 through the rubber air tube to apply pressure to the upper arm of the measured person to measure the blood pressure value; the movable sphere 32 can rotate relative to the first spherical chamber of the positioning seat 31. Such a setting can facilitate the measured person to adjust the inclination position and angle of the sleeve 35 according to the actual height and sitting posture, so that the upper arm of the arm is at the same height as the heart, thereby improving the accuracy of blood pressure measurement; the arm support assembly 6 can stably support the lower arm of the arm, and the arm support plate 61 can be flipped and adjusted through the flip frame 63 to adjust the angle to adapt to the arm expansion range of different measured persons, thereby reducing the shaking and discomfort of the arm, making the measured person feel comfortable during the measurement, and improving the user's blood pressure measurement experience.

[0053] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An electronic blood pressure monitor, characterized in that: It includes a sphygmomanometer body, a base, an arm tube assembly, a ring-shaped air bag, a rubber air tube and an arm support assembly; The arm tube assembly is arranged on the base and is used to sleeve the upper arm of the arm of the person being measured; The arm support assembly is arranged on the base at the end of the arm tube assembly, and the arm support assembly is used to support the lower arm of the arm of the person being measured; The annular airbag is located in the arm tube assembly, and the sphygmomanometer body is connected to the annular airbag via the rubber air tube; The arm tube assembly includes a positioning seat, a movable ball, a locking screw, a supporting seat and a sleeve; The positioning seat is arranged on the base, and a first spherical chamber for accommodating the movable ball is arranged in the positioning seat, and the movable ball can rotate relative to the first spherical chamber; The side wall of the first spherical chamber is provided with a threaded hole communicating therewith, and the threaded portion of the locking screw passes through the threaded hole and abuts against the side wall of the movable sphere; The locking screw is used to limit the movable ball from rotating in the first spherical chamber; The top of the movable sphere is connected to the sleeve through the supporting seat, and the annular airbag is attached to the inner wall of the sleeve; The arm support assembly includes an arm support plate, a connecting seat, a flip frame, a cam handle and a bracket seat; The support seat is arranged on the base, the flip frame is hingedly connected to the support seat via the cam handle, and the flip frame can be flipped relative to the support seat; The bottom of the arm support plate is connected to the flip frame through the connecting seat, and the top surface of the arm support plate is provided with an arc-shaped bracket adapted to the human arm.

2. The electronic sphygmomanometer according to claim 1, characterized in that: The base comprises a first base and a second base, and the first base is detachably connected to the second base; A slide groove is provided on the top surface of the first base, and the second base can slide relatively along the slide groove. The arm tube assembly and the arm support assembly are both arranged on the second base.

3. The electronic sphygmomanometer according to claim 1, characterized in that: The bottom of the sleeve is connected to the top of the supporting seat by magnetic attraction.

4. The electronic sphygmomanometer according to claim 1, characterized in that: The arm support plate is arranged to be inclined relative to the horizontal plane of the base, and the height of the arm support plate gradually decreases along the direction approaching the arm tube assembly.

5. The electronic sphygmomanometer according to claim 4, characterized in that: The width of the arm support plate gradually decreases in a direction away from the arm tube assembly.

6. The electronic sphygmomanometer according to claim 1, characterized in that: The arm support assembly also includes a sphere with a rod, the shaft portion of the sphere with a rod is connected to the top of the flip frame, a second spherical chamber is provided at the bottom of the connecting seat, and the spherical portion of the sphere with a rod is arranged in the second spherical chamber.

7. The electronic sphygmomanometer according to claim 1, characterized in that: It also includes an air pipe joint, one end of which is connected to the sphygmomanometer body, and the other end of which is connected to the rubber air pipe.

8. The electronic sphygmomanometer according to claim 1, characterized in that: The arm support assembly also includes a damping gasket, which is located at the side end of the flip frame and is used to provide damping positioning when the flip frame is flipped and adjusted.

9. The electronic sphygmomanometer according to claim 1, characterized in that: The end of the locking screw away from the movable sphere is provided with an anti-slip thread structure.

10. The electronic sphygmomanometer according to any one of claims 1 to 9, characterized in that: A display panel is disposed on the top surface of the sphygmomanometer body, and a plurality of buttons for blood pressure measurement and adjustment are disposed on the side end of the display panel.

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