Portable sphygmomanometer

By using a connecting seat and sealing ring in a portable blood pressure meter to fix the air pipe and setting up a dustproof net at the air inlet of the air pump, the problems of improper connection of the trachea and dust inhalation are solved, improving the accuracy of blood pressure measurement and the use of equipment life.

CN222357602UActive Publication Date: 2025-01-17HEBEI DINGTAI PHARM TECH CO LTD
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Patent Information

Application Number
CN202420370888.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-01-17
Estimated Expiration
2034-02-28

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    Figure CN222357602U_ABST
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Abstract

The utility model relates to the field of medical equipment, and discloses a portable sphygmomanometer which comprises a shell, a panel is arranged at the top of the shell, a control chip is arranged in the shell, an air inlet is formed in the shell, an air pump is fixedly connected in the shell, the output end of the air pump is fixedly connected with a connecting base, and the connecting base is fixedly connected with a sphygmomanometer body. A first sealing ring is fixedly connected into the connecting base, a clamping piece is fixedly connected into the connecting base, a releasing assembly is arranged in the connecting base, an air pipe is arranged on one side of the shell, the outer wall of one end of the air pipe is slidably connected into the connecting base, and the inner wall of the first sealing ring is attached to the outer wall of the air pipe. According to the utility model, the air pipe is directly inserted into the connecting seat, the air pipe is fixed through the calipers in the connecting seat, and the air pipe and the connecting seat are sealed through the first sealing ring, so that the effect of fixing the air pipe after connection is achieved, the problem that the accuracy of blood pressure measurement is influenced is solved, and the accuracy of blood pressure measurement is improved.
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Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a portable blood pressure monitor. Background Technology

[0002] A blood pressure monitor is a medical device used to measure blood pressure. Blood pressure is usually expressed in two values, systolic pressure and diastolic pressure, measured in millimeters of mercury (mmHg). A portable blood pressure monitor is a small, lightweight, and easy-to-carry medical device used to measure blood pressure. These devices are typically designed to be compact, allowing users to monitor their blood pressure at home, in the office, or while traveling.

[0003] A portable blood pressure monitor is disclosed in publication number CN208591042U, comprising a control panel, an arm cuff, a pressure sensor, an air inlet tube, a servo pressurizing pump, and a housing. A display is located above the control panel. An analyzer and a controller are located on the housing below the control panel. The air inlet tube is located on the housing below the controller and passes through the housing to connect to the servo pressurizing pump. An air inlet valve is located above the air inlet tube. A power switch is located on the housing above the air inlet tube. A battery compartment containing a battery is located above the power switch. A pressurizing tube is located below the servo pressurizing pump. The advantages are: convenient and quick, accurate and reliable measurement data, simple to use, suitable for most people, small size, light weight, easy to carry, faster measurement speed, and a positive effect on the prevention of cardiovascular and cerebrovascular diseases. However, this patent only addresses the issues of convenience, speed, accuracy, reliability, ease of use, suitability for the vast majority of people, small size, light weight, portability, faster measurement speed, and positive role in the prevention of cardiovascular and cerebrovascular diseases. It does not solve the problem of a loose connection between the trachea and the air pump, which may prevent the air pressure from being properly filled into the cuff, thus affecting the accuracy of blood pressure measurement. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a portable blood pressure monitor, which aims to improve the problem that a loose connection between the trachea and the air pump may prevent the air pressure from being properly filled into the cuff, thus affecting the accuracy of blood pressure measurement.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable blood pressure monitor, comprising a housing, a panel on the top of the housing, a control chip inside the housing, an air inlet inside the housing, an air pump fixedly connected inside the housing, a connecting seat fixedly connected to the output end of the air pump, a sealing ring fixedly connected inside the connecting seat, a card fixedly connected inside the connecting seat, a release component inside the connecting seat, an air tube on one side of the housing, one end of the air tube slidingly connected to the inner wall of the connecting seat, the inner wall of the sealing ring fitting against the outer wall of the air tube, and a connector fixedly connected to the other end of the air tube, with a cuff fixedly connected to the bottom of the connector.

[0006] As a further description of the above technical solution:

[0007] The release assembly includes a release sleeve, the outer wall of which is slidably connected to the inside of the connecting seat, and one end of the release sleeve is attached to the inner wall of the card.

[0008] As a further description of the above technical solution:

[0009] The housing has a groove inside, and a magnet is installed inside the housing. The outer wall of the magnet is fixedly connected to the inside of the groove.

[0010] As a further description of the above technical solution:

[0011] A frame is provided on one side of the shell, and a groove is provided inside the frame.

[0012] As a further description of the above technical solution:

[0013] An iron block is installed inside the frame, and the outer wall of the iron block is fixedly connected to the inside of the second groove. The iron block is in contact with one side of the magnet.

[0014] As a further description of the above technical solution:

[0015] The frame has a fixing ring inside, and a dustproof net is fixedly connected inside the fixing ring.

[0016] As a further description of the above technical solution:

[0017] A sealing ring three is fixedly connected to one end of the frame, and a sealing ring two is fixedly connected inside the frame.

[0018] As a further description of the above technical solution:

[0019] One side of the second sealing ring is attached to one side of the fixing ring, and one side of the third sealing ring is attached to one side of the housing.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the trachea is first directly inserted into the connector, and the trachea is fixed by the clamp inside the connector. The trachea and the connector are sealed by a sealing ring, which achieves the effect of fixing the trachea after connection. This solves the problem that if the trachea and the air pump are not firmly connected, the air pressure may not be correctly filled into the cuff, thus affecting the accuracy of blood pressure measurement, and improves the accuracy of blood pressure measurement.

[0022] 2. In this utility model, the dustproof net is fixed by a fixing ring, which is attached to the magnet at the air inlet by the frame. The frame and the shell are sealed by sealing ring three, and the fixing ring and the frame are sealed by sealing ring two. This achieves the filtering effect when the air pump draws in air, solving the problem that when the air pump of a traditional portable blood pressure monitor draws in air along with dust, it will cause the air pump to become clogged over time, affecting the service life of the air pump. This improves the service life of the portable blood pressure monitor. Attached Figure Description

[0023] Figure 1 This is a perspective view of a portable blood pressure monitor proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the air pump structure of a portable blood pressure monitor proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the frame structure of a portable blood pressure monitor proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the fixing ring structure of a portable blood pressure monitor proposed in this utility model;

[0027] Figure 5 for Figure 2 A magnified view of a portion of point A in the middle.

[0028] Legend:

[0029] 1. Housing; 2. Panel; 3. Air pump; 4. Air inlet; 5. Connector; 6. Sealing ring one; 7. Card; 8. Release sleeve; 9. Air tube; 10. Connector; 11. Cuff; 12. Control chip; 13. Groove one; 14. Magnet; 15. Frame; 16. Groove two; 17. Iron block; 18. Sealing ring two; 19. Sealing ring three; 20. Fixing ring; 21. Dustproof net. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 5 An embodiment of this utility model provides a portable blood pressure monitor, including a housing 1, a panel 2 on the top of the housing 1, a control chip 12 inside the housing 1, an air inlet 4 inside the housing 1, an air pump 3 fixedly connected inside the housing 1, a connecting seat 5 fixedly connected to the output end of the air pump 3, a sealing ring 6 fixedly connected inside the connecting seat 5, a card 7 fixedly connected inside the connecting seat 5, a release component inside the connecting seat 5, an air tube 9 on one side of the housing 1, one end of the air tube 9 slidingly connected to the outer wall inside the connecting seat 5, the inner wall of the sealing ring 6 adhering to the outer wall of the air tube 9, and a connector 10 fixedly connected to the other end of the air tube 9, with a cuff 11 fixedly connected to the bottom of the connector 10.

[0032] Specifically, the control chip 12 includes a Bluetooth module, which can detect and measure blood pressure in real time via a mobile phone. It also includes functions such as storage, recording, and digital reading. The panel 2 has touch screen buttons. When in use, the air tube 9 is first connected to the output end of the air pump 3. The air tube 9 is directly inserted into the connector 5 and fixed by the card 7 inside the connector 5. The air tube 9 and the connector 5 are sealed by the sealing ring 6. Then, the cuff 11 is put on the arm. External air is drawn into the air pump 3 through the air inlet 4 through the input end of the air pump 3, and then pumped out through the output end of the air pump 3 and pumped into the cuff 11 through the air tube 9 for measurement.

[0033] Reference Figure 5 The release component includes a release sleeve 8, the outer wall of which is slidably connected to the inside of the connecting seat 5, and one end of the release sleeve 8 is attached to the inner wall of the card 7.

[0034] Specifically, when disassembly is required, press the release sleeve 8 into the connector 5, and separate the card 7 from the air tube 9 through one end of the release sleeve 8, so that the air tube 9 can be pulled out and separated from the connector 5.

[0035] Reference Figure 3-4The housing 1 has a groove 13 inside, and a magnet 14 is installed inside the housing 1. The outer wall of the magnet 14 is fixedly connected to the inside of the groove 13. A frame 15 is installed on one side of the housing 1. A groove 16 is installed inside the frame 15. An iron block 17 is installed inside the frame 15. The outer wall of the iron block 17 is fixedly connected to the inside of the groove 16. The iron block 17 is attached to one side of the magnet 14. A fixing ring 20 is installed inside the frame 15. A dustproof net 21 is fixedly connected inside the fixing ring 20. A sealing ring 19 is fixedly connected to one end of the frame 15. A sealing ring 18 is fixedly connected inside the frame 15. One side of the sealing ring 18 is attached to one side of the fixing ring 20. One side of the sealing ring 19 is attached to one side of the housing 1.

[0036] Specifically, when the blood pressure monitor is working, the air drawn in will pass through the dust filter 21 to prevent dust from entering the air pump 3. The dust filter 21 is fixed by the fixing ring 20, which is fixed to the air inlet 4 by the frame 15. The frame 15 is attracted and fixed by the magnet 14 on the housing 1 by the iron block 17. The frame 15 and the housing 1 are sealed by the sealing ring 19, and the frame 15 and the fixing ring 20 are sealed by the sealing ring 18. When the dust filter 21 needs to be cleaned, simply remove the frame 15 and remove the dust filter 21 separately for cleaning.

[0037] Working principle: When using a portable blood pressure monitor, first connect the air tube 9 to the output end of the air pump 3. Simply insert the air tube 9 directly into the connector 5. After the air tube 9 is inserted into the connector 5, it is locked in place by pushing the outer wall of the air tube 9 with the clip 7. The clip 7 is conical and extends inward with the direction of the internal hole of the connector 5. The connector 5 and the air tube 9 are sealed by the sealing ring 6. Then, put the cuff 11 on the arm and start the blood pressure monitor through the panel 2. The input end of the air pump 3 draws in external air through the air inlet 4, which enters the air tube 9 through the output end of the air pump 3 and is pumped into the cuff 11. 1. Internal measurement is performed. When air enters the air pump 3 through the air inlet 4, it will be filtered by the dust filter 21 to block dust from entering. The dust filter 21 is fixed inside the frame 15 by the fixing ring 20. The fixing ring 20 is fixed at the air inlet 4 by the frame 15. The frame 15 is attracted to the magnet 14 on the housing 1 by the iron block 17. The frame 15 and the housing 1 are sealed by the sealing ring 3 19. The frame 15 and the fixing ring 20 are sealed by the sealing ring 2 18. When the dust filter 21 needs to be cleaned or replaced, simply remove the frame 15 and take off the dust filter 21 separately.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable sphygmomanometer, comprising a housing (1), characterized in that: A panel (2) is arranged on the top of the shell (1), a control chip (12) is arranged inside the shell (1), an air inlet (4) is opened inside the shell (1), an air pump (3) is fixedly connected inside the shell (1), a connecting seat (5) is fixedly connected to the output end of the air pump (3), a sealing ring (6) is fixedly connected inside the connecting seat (5), a card (7) is fixedly connected inside the connecting seat (5), a release component is arranged inside the connecting seat (5), an air pipe (9) is arranged on one side of the shell (1), an outer wall of one end of the air pipe (9) is slidably connected to the inside of the connecting seat (5), an inner wall of the sealing ring (6) is fitted to the outer wall of the air pipe (9), a connector (10) is fixedly connected to the other end of the air pipe (9), and a cuff (11) is fixedly connected to the bottom of the connector (10).

2. A portable sphygmomanometer according to claim 1, characterized in that: The release assembly comprises a release sleeve (8), the outer wall of the release sleeve (8) is slidably connected to the inside of the connection seat (5), and one end of the release sleeve (8) is fitted to the inner wall of the card (7).

3. A portable sphygmomanometer according to claim 1, characterized in that: A groove one (13) is provided inside the shell (1), a magnet (14) is arranged inside the shell (1), and the outer wall of the magnet (14) is fixedly connected to the inside of the groove one (13).

4. A portable sphygmomanometer according to claim 1, characterized in that: A frame (15) is provided on one side of the shell (1), and a second groove (16) is provided inside the frame (15).

5. A portable sphygmomanometer according to claim 4, characterized in that: An iron block (17) is arranged inside the frame (15), and the outer wall of the iron block (17) is fixedly connected to the inside of the second groove (16), and the iron block (17) is in contact with one side of the magnet (14).

6. A portable sphygmomanometer according to claim 4, characterized in that: A fixing ring (20) is arranged inside the frame (15), and a dustproof net (21) is fixedly connected inside the fixing ring (20).

7. A portable sphygmomanometer according to claim 4, characterized in that: A sealing ring three (19) is fixedly connected to one end of the frame (15), and a sealing ring two (18) is fixedly connected inside the frame (15).

8. A portable sphygmomanometer according to claim 7, characterized in that: One side of the sealing ring 2 (18) is attached to one side of the fixing ring (20), and one side of the sealing ring 3 (19) is attached to one side of the housing (1).

Citation Information

Patent Citations

  • Portable blood pressure meter

    CN208591042U