An integrated blood pressure measuring device

Abstract

The application discloses an integrated blood pressure measuring instrument, comprising: a cuff assembly, which is internally integrated with a cuff cavity, a first detection module and a second detection module; wherein the first detection module is fixedly arranged in a first region inside the cuff assembly, and the second detection module is fixedly arranged in a second region inside the cuff assembly; the cuff assembly forms a flexible connecting portion between the first region and the second region; the first detection module is in communication with the cuff cavity and is used for pumping gas into the cuff cavity or discharging gas in the cuff cavity; and the second detection module is in communication with the cuff cavity and is used for detecting the gas pressure in the cuff cavity. According to the scheme, the independent host box and external pipeline are eliminated, the first detection module and the second detection module are arranged in the cuff assembly respectively, the user does not need to avoid the interference of the externally-hung host box when binding the cuff, the operation fluency is greatly improved, and the scheme is especially suitable for old users or people with difficulty in moving.

Description

Technical Field

[0001] This application belongs to the field of medical device technology, specifically relating to an integrated blood pressure measuring device. Background Technology

[0002] As a key device for chronic disease monitoring, the portability and accuracy of blood pressure monitors directly impact user experience. Traditional blood pressure monitors typically employ a split structure, including a main unit, an air pump unit, and a cuff. The main unit includes a display screen and operation buttons for operation, detection, and displaying measurement results. The air pump unit and cuff are connected via an air delivery tube. Traditional blood pressure monitors suffer from problems such as large size, numerous components, and easily tangled tubing, leading to difficulties in storage and inconvenience in use. Furthermore, the connections between the air delivery tube and the cuff, as well as the air pump, are prone to aging and detachment due to repeated bending of the air delivery tube, affecting the lifespan of the device.

[0003] To simplify the structure of blood pressure monitors, existing technologies propose attaching the main unit to the cuff surface. While this eliminates the gas delivery tube, it still has the following drawbacks: The external main unit integrates components required for functions such as pumping, pressure detection, operation, and data display, resulting in a larger overall size and thickness. The only difference from previous generations is the elimination of the gas delivery tube; the blood pressure monitor itself remains bulky and inconvenient to store. Furthermore, due to the large size of the main unit, it can interfere with the wrapping and locking of the cuff during the user's process of securing it before testing, making it less convenient to use than previous generations with separate main unit and cuff designs. Secondly, for users who need to perform regular blood pressure checks, frequent handling and storage of the monitor are necessary. The external attachment of the main unit to the cuff increases the risk of collisions during these processes, negatively impacting the user experience. Utility Model Content

[0004] This application provides an integrated blood pressure monitor to solve the technical problems of traditional blood pressure monitors, such as large space occupation, difficult storage, and inconvenience for users to wrap the cuff.

[0005] The technical solution adopted in this application is as follows:

[0006] An integrated blood pressure monitor includes: a cuff assembly, wherein the cuff assembly integrates a cuff cavity, a first detection module, and a second detection module; wherein the first detection module is fixedly disposed in a first region inside the cuff assembly, and the second detection module is fixedly disposed in a second region inside the cuff assembly; the cuff assembly forms a flexible connection between the first region and the second region, and the first detection module and the second detection module are relatively positioned through the flexible connection and can move relative to each other as the cuff assembly is wound or bent; the first detection module communicates with the cuff cavity and is used to pump gas into the cuff cavity or expel gas from the cuff cavity; the second detection module communicates with the cuff cavity and is used to detect the gas pressure in the cuff cavity.

[0007] The blood pressure measuring device described in this application also includes the following additional technical features:

[0008] The blood pressure measuring device further includes a collar assembly disposed at the end of the cuff assembly. The collar assembly includes: a base plate; a top cover that cooperates with the base plate to form a receiving cavity; and a charging plate disposed in the receiving cavity, the charging plate having a charging port exposed in the receiving cavity; wherein the charging plate is electrically connected to the first detection module or the second detection module.

[0009] The collar assembly further includes a fixing bracket, which includes a fixing part located outside the accommodating cavity. The fixing part is provided with a limiting groove communicating with the accommodating cavity. The power line passes through the limiting groove and extends towards the first detection module. The power line is interference-fitted with the limiting groove.

[0010] The fixed bracket also includes a mounting part located inside the accommodating cavity. The base plate, the mounting part, and the top cover are provided with multiple mounting holes. The base plate, the fixed bracket, and the top cover are detachably connected by mounting rods that pass through the mounting holes in sequence.

[0011] The fixing part extends along the width direction of the cuff assembly, and the cuff assembly is fixedly connected to the fixing bracket.

[0012] The loop assembly has a threading groove at the end away from the cuff assembly. The length of the threading groove is adapted to the width of the cuff assembly for threading the cuff assembly. The cuff assembly has a handle at the end away from the loop assembly. The cuff assembly also includes an adhesive portion around the handle portion, which can be adhered to the back of the cuff assembly.

[0013] The cuff assembly includes an airbag component, which is hollow to form the cuff cavity. The first detection module and the second detection module are respectively fixedly installed on the airbag component through a first connector and a second connector. The first connector has a first air supply passage that connects the first detection module to the cuff cavity, and the second connector has a second air supply passage that connects the second detection module to the cuff cavity.

[0014] The airbag component is fixedly connected to the cuff assembly and located at the end of the cuff assembly. The length of the airbag component along the extension direction of the cuff assembly is D1, and the length of the cuff assembly is D2, where 0.2≤D1 / D2≤0.3.

[0015] The first detection module includes a first housing and an air pump, an air inlet adapter, and a vent valve installed inside the first housing. One end of the air inlet adapter is connected to the first air supply passage, and the other end is connected to either the air pump or the vent valve, so that the air pump pumps air into the inner cavity of the cuff through the air inlet adapter or the gas in the inner cavity of the cuff is discharged through the air inlet adapter and the vent valve.

[0016] The second detection module includes a second housing and integrated within the second housing: a pressure sensor connected to the second gas delivery passage for converting gas pressure into an electrical signal; a signal processing board connected to the pressure sensor for processing the electrical signal and generating blood pressure data; a communication interaction unit connected to the signal processing board for receiving control commands from an external terminal and transmitting the blood pressure data or raw electrical signal to the external terminal; and a battery electrically connected to and supplying power to the pressure sensor, the signal processing board, and the communication interaction unit.

[0017] The battery is connected to the air pump, the venting adapter, and the vent valve via wires, and supplies power to each of them.

[0018] The pressure sensor is fixedly installed in the middle of the signal processing board, the signal processing board is detachably connected to the second housing, and the battery is fixed to the bottom wall of the second housing.

[0019] The cuff assembly includes a first sheet portion and a second sheet portion, wherein the first region, the second region, and the first and second receiving portions of the second sheet portion are positioned and installed, and the first receiving portion and the second receiving portion are flexibly spaced and connected.

[0020] The second sheet portion includes a support and shaping layer, a thickening and buffering layer, and an appearance texture layer, wherein the support and shaping layer, the thickening and buffering layer, and the appearance texture layer are stacked adjacent to each other in sequence.

[0021] The first detection module and the second detection module are respectively fixedly connected to the appearance texture layer. The support shaping layer and the thickened buffer layer are respectively provided with a first avoidance hole and a second avoidance hole for avoiding the first detection module and the second detection module. The appearance texture layer has an upwardly protruding first receiving part and a second receiving part. The first receiving part is used to position the first detection module, and the second receiving part is used to position the second detection module.

[0022] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0023] 1. This application fundamentally changes the structural form of traditional blood pressure monitors by setting a first region and a second region inside the cuff assembly, and integrating the first detection module and the second detection module into the first region and the second region respectively. Traditional blood pressure monitors are bulky due to their separate main unit, air pump unit, and air delivery tube, making them inconvenient to use and store. This solution, through its modular design, not only eliminates the separate main unit and external pipelines, but also places the first and second detection modules separately inside the cuff assembly. Users do not need to avoid interference from the external main unit when fastening the cuff, significantly improving operational smoothness, especially suitable for elderly users or people with mobility impairments. Furthermore, the separate setting of the first and second detection modules reduces the vertical space occupied by each module in the cuff assembly, contributing to the thinner and lighter design of the blood pressure monitor. Compared to the traditional method of attaching the main unit externally to the cuff assembly, the first and second detection modules in this application overlap with the cuff assembly to a certain extent in the vertical direction, further reducing the overall thickness of the blood pressure monitor, thus making the blood pressure monitor even more flat and thin.

[0024] Building upon this foundation, the cuff cavity and the first detection module are both integrated within and connected to the cuff assembly, eliminating the need for an inlet tube. This avoids equipment malfunctions caused by aging tubing, detached or tangled connections, common in traditional blood pressure monitors, significantly improving the long-term reliability of the device. Furthermore, the integration of the first and second detection modules within the cuff assembly provides them with some protection. During use or storage, if the first and second detection modules collide with external objects, the cuff assembly can cushion the impact, reducing the risk of damage to the first and second detection modules. This makes the device more durable during frequent handling and storage, significantly optimizing the overall user experience.

[0025] The flexible connector connects the first and second detection modules, integrating them into a single unit and ensuring the stability of the component's installation. Furthermore, when the cuff assembly is rolled up and wrapped around the user's arm, the distance between the first and second detection modules changes as the cuff assembly rolls up, and the outer surfaces of the first and second detection modules facing the user's arm deflect at an angle, allowing for a better fit and reducing the pressure caused by contact between the first and second detection modules and the user's arm. This enables the first and second detection modules to adaptively shift relative to each other as the cuff assembly rolls up or the arm bends, improving the user's wearing comfort.

[0026] 2. In a preferred embodiment of this application, the collar assembly is integrated at the end of the cuff assembly, and the charging plate is housed within a cavity formed by the base plate and the top cover. The closed structure of the cavity provides a relatively enclosed installation space for the charging plate, improving its waterproof and dustproof performance and extending its service life. Furthermore, the charging plate directly connects to the first and second detection modules via a power cord, shortening the circuit path and reducing power loss. Simultaneous power supply to both the first and second detection modules via the charging plate eliminates measurement errors caused by current fluctuations.

[0027] 3. In a preferred embodiment of this application, the fixing part of the fixing bracket is provided with a limiting groove. The power cord is passed through the limiting groove of the fixing part, and the power cord is mechanically locked by interference fit, which effectively limits the bending range of the power cord and greatly reduces the risk of damage caused by frequent bending during long-term use. This design not only extends the service life of the power cord, but also reduces signal interference caused by loose cords and improves the accuracy of pressure detection. Compared with the equipment failure caused by loose tubing in traditional external main unit boxes, the long-term working stability of the blood pressure monitor under this embodiment is significantly improved.

[0028] 4. As a preferred embodiment of this application, this solution uses the alignment mounting holes and mounting rods of the base plate, top cover, and fixed bracket to connect the components, allowing users to easily assemble and disassemble the collar assembly according to their needs. For example, when the device has been used for a long time and impurities, dust, etc. accumulate in the accommodating cavity, requiring cleaning, the user can remove the mounting rod to clean each component separately, facilitating maintenance of the charging board and helping to extend the device's service life. Furthermore, the modular design of the collar assembly allows for the separate manufacturing of each component before assembly, reducing the manufacturing difficulty of the collar assembly.

[0029] 5. In a preferred embodiment of this application, the first and second connectors serve two purposes: firstly, they fix the first and second detection modules, securely mounting them to the airbag; secondly, the first and second air supply passages within the first and second connectors simultaneously connect the first detection module to the cuff cavity and the second detection module to the cuff cavity, respectively. This enhances the functional integration of the first and second connectors, contributing to the miniaturization of the blood pressure monitor; it also significantly reduces the length of the first and second air supply passages, improving the real-time performance of detection and pumping, thereby increasing the device's dynamic response speed and improving its airtightness. The modular connection design of the first and second detection modules, mounted via the first and second connectors, also allows for the individual replacement of either the first or second detection module, reducing maintenance costs. Attached Figure Description

[0030] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0031] Figure 1 This is a schematic diagram of the structure of a blood pressure measuring device according to one embodiment of this application;

[0032] Figure 2 This is a cross-sectional view of the cuff assembly according to one embodiment of this application;

[0033] Figure 3 This is a schematic diagram of a portion of the blood pressure measuring device according to one embodiment of this application;

[0034] Figure 4 for Figure 3 Enlarged view of part A;

[0035] Figure 5 This is a side view of the collar assembly according to one embodiment of this application;

[0036] Figure 6 This is a partial structural diagram of the first detection module and airbag component according to one embodiment of this application;

[0037] Figure 7 This is a partial structural diagram of the second detection module and airbag component according to one embodiment of this application;

[0038] Figure 8 This is an exploded view of a portion of the blood pressure measuring device according to one embodiment of this application;

[0039] Figure 9 This is an exploded view of a blood pressure measuring device according to one embodiment of this application;

[0040] Figure 10 This is a schematic diagram of the first sheet portion and the second sheet portion according to one embodiment of this application;

[0041] Figure 11 This is an exploded view of the second sheet portion according to one embodiment of this application;

[0042] Figure 12 This is a schematic diagram of the structure of the first detection module and the second detection module according to one embodiment of this application. Figure 1 ;

[0043] Figure 13 This is a schematic diagram of the structure of the first detection module and the second detection module according to one embodiment of this application. Figure 2 ;

[0044] Figure 14 This is a schematic diagram of the structure of the first connector and the second connector according to one embodiment of this application;

[0045] Figure 15 This is a cross-sectional view of a blood pressure measuring device according to one embodiment of this application. Figure 1 ;

[0046] Figure 16 This is a cross-sectional view of a blood pressure measuring device according to one embodiment of this application. Figure 2 ;

[0047] Figure 17 This is a schematic diagram of a blood pressure measuring device according to one embodiment of this application.

[0048] List of components and reference numerals:

[0049] 1. Cuff assembly, 11. First area, 12. Second area, 13. Handle, 14. Adhesive part, 15. Airbag part, 16. Skin-friendly layer, 17. Support and shaping layer, 18. Thickened cushioning layer, 19. Appearance texture layer, 191. First receiving part, 192. Second receiving part.

[0050] 2 First detection module, 21 First housing, 211 First upper housing, 2111 First upper top surface, 2112 First upper side surface, 212 First lower housing, 2121 First lower bottom surface, 2122 First lower side surface, 22 Air pump, 23 Air inlet adapter pipe, 24 Air vent valve.

[0051] 3 Second detection module, 31 Second housing, 311 Second upper housing, 3111 Second upper top surface, 3112 Second upper side surface, 312 Second lower housing, 3121 Second lower bottom surface, 3122 Second lower side surface, 32 Pressure sensor, 33 Signal processing board, 34 Communication interaction unit, 35 Battery;

[0052] 4 ring assembly, 41 base plate, 42 top cover, 43 charging plate, 431 charging port, 44 power cord, 45 accommodating cavity, 46 fixing bracket, 461 fixing part, 4611 limiting groove, 462 mounting part, 47 mounting hole, 48 through groove.

[0053] 5 First connector, 51 First gas supply passage, 52 First gas nozzle, 521 First boss, 53 First flat plate;

[0054] 6 Second connector, 61 Second gas supply passage, 62 Second gas nozzle, 621 Second boss, 63 Second flat plate;

[0055] 7 wires;

[0056] 8. First clearance hole;

[0057] 9. Second clearance hole;

[0058] 10. Guiding signs;

[0059] 110 First Sheet Department;

[0060] 120 Second Sheet Department;

[0061] 130 Flexible connection part. Detailed Implementation

[0062] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0063] Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of this application and the features thereof can be combined with each other.

[0064] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0065] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0066] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0067] like Figures 1 to 3 As shown, an integrated blood pressure monitor includes: a cuff assembly 1, which integrates a cuff cavity, a first detection module 2, and a second detection module 3; wherein the first detection module 2 is fixedly disposed in a first region 11 inside the cuff assembly 1, and the second detection module 3 is fixedly disposed in a second region 12 inside the cuff assembly 1; a flexible connection portion 130 is formed between the first region 11 and the second region 12 of the cuff assembly 1, and the first detection module 2 and the second detection module 3 are kept relatively positioned through the flexible connection portion 130 and can move relative to each other as the cuff assembly 1 is wound or bent; the first detection module 2 communicates with the cuff cavity and is used to pump gas into the cuff cavity or to discharge gas from the cuff cavity; the second detection module 3 communicates with the cuff cavity and is used to detect the gas pressure in the cuff cavity.

[0068] This application fundamentally changes the structural form of traditional blood pressure monitors by setting a first region 11 and a second region 12 inside the cuff assembly 1, and integrating the first detection module 2 and the second detection module 3 into the first region 11 and the second region 12 respectively. Traditional blood pressure monitors are bulky due to their separate main unit, air pump unit, and air delivery tubing, making them inconvenient to use and store. This solution, through its built-in module design, not only eliminates the separate main unit and external tubing, but also places the first detection module 2 and the second detection module 3 separately inside the cuff assembly 1. Users do not need to avoid interference from the external main unit when fastening the cuff, significantly improving operational smoothness, making it especially suitable for elderly users or people with mobility impairments. Furthermore, the first detection module 2 and the second detection module 3 are set separately, and each module occupies less vertical space in the cuff assembly 1, which helps to make the blood pressure monitor thinner and lighter. Compared with the traditional method of attaching the main unit box to the cuff assembly 1, the height of the first detection module 2 and the second detection module 3 in this application overlaps with the height of the cuff assembly 1 to a certain extent, which further reduces the overall thickness of the blood pressure monitor, thereby making the blood pressure monitor more flat and thinner.

[0069] Based on this, the cuff cavity and the first detection module 2 are both integrated inside and connected to the cuff assembly 1, eliminating the need for an inlet tube. This avoids equipment malfunctions caused by aging tubing, detached or tangled interfaces, common in traditional blood pressure monitors, significantly improving the long-term reliability of the device. Furthermore, the integration of the first detection module 2 and the second detection module 3 within the cuff assembly 1 provides them with some protection. During use or storage, if the first area 11 or the second area 12 collides with external objects, the cuff assembly 1 can mitigate the impact, reducing the risk of damage to the first detection module 2 and the second detection module 3. This makes the device more durable during frequent handling and storage, significantly optimizing the overall user experience.

[0070] Compared to the second-generation blood pressure monitors mentioned in the background art, where the main unit box is attached to the cuff assembly, the main unit box integrates a first detection module, a second detection module, a display screen assembly, etc., and the overall thickness of the device after being stored is the sum of the thickness of the cuff assembly and the thickness of the main unit box. In contrast, the blood pressure monitor of this application divides the first detection module 2 and the second detection module 3 into two independent modules, and each independent module overlaps with the cuff assembly 1 in vertical height, significantly reducing the overall thickness of the blood pressure monitor and significantly improving its slimness and lightness.

[0071] As a preferred embodiment of this application, such as Figures 3 to 5As shown, the blood pressure monitor also includes a collar assembly 4 disposed at the end of the cuff assembly 1. The collar assembly 4 includes: a base plate 41; a top cover 42, which cooperates with the base plate 41 to form a receiving cavity 45; and a charging plate 43 disposed in the receiving cavity 45. The charging plate 43 has a charging port 431 exposed in the receiving cavity 45. The charging plate 43 is electrically connected to the first detection module 2 or the second detection module 3 through a power cord 44 to supply power to the first detection module 2 or the second detection module 3.

[0072] The collar assembly 4 is integrated at the end of the cuff assembly 1, housing the charging plate 43 within a cavity 45 formed by the base plate 41 and the top cover 42. The enclosed structure of the cavity 45 provides a relatively sealed installation space for the charging plate 43, improving its waterproof and dustproof performance and extending its lifespan. Furthermore, the charging plate 43 is directly connected to the first detection module 2 and the second detection module 3 via a power cable 44, shortening the circuit path and reducing power loss. The charging plate 43 simultaneously supplies power to both the first detection module 2 and the second detection module 3, eliminating measurement errors caused by current fluctuations. The charging port 431 is located separately from the cuff assembly 1 at the collar 4, facilitating user charging and eliminating the need for external interfaces in the corresponding areas of the first region 11 or the second region 12, thus further enhancing the overall aesthetics.

[0073] Preferably, the charging port 431 is located on the side of the collar assembly 4. An elastic sealing member is provided at the charging port 431. One end of the elastic sealing member is connected to the collar assembly 4, and the other end is a free end. It can be embedded in the groove on the outside of the charging port 431 to close the charging port 431 or open the groove to expose the charging port 431, thus achieving protection of the charging port 431.

[0074] As a preferred embodiment of this implementation, such as Figures 3 to 5 , Figure 9 As shown, the collar assembly 4 also includes a fixing bracket 46. The fixing bracket 46 includes a fixing part 461 located outside the accommodating cavity 45. The fixing part 461 is provided with a limiting groove 4611 communicating with the accommodating cavity 45. The power cord 44 passes through the limiting groove 4611 and extends towards the first detection module 2. The power cord 44 and the limiting groove 4611 are interference-fitted.

[0075] The fixing part 461 of the fixing bracket 46 is provided with a limiting groove 4611. The power cord 44 is passed through the limiting groove 4611 of the fixing part 461, and the power cord 44 is mechanically locked by interference fit, which effectively limits the bending range of the power cord 44 and greatly reduces the risk of damage caused by frequent bending during long-term use. This design not only extends the service life of the power cord 44, but also reduces signal interference caused by loose wires and improves the accuracy of pressure detection. Compared with the equipment failure caused by loose tubing in traditional external main unit boxes, the long-term working stability of the blood pressure monitor in this embodiment is significantly improved.

[0076] As a preferred example in this embodiment, such as Figures 3 to 5 , Figure 9 As shown, the fixed bracket 46 also includes a mounting part 462 located inside the accommodating cavity 45. The base plate 41, the mounting part 462 and the top cover 42 are provided with a plurality of mounting holes 47. The base plate 41, the fixed bracket 46 and the top cover 42 are detachably connected by mounting rods that pass through the mounting holes 47 in sequence.

[0077] This design utilizes the alignment holes 47 and mounting rods of the base plate 41, top cover 42, and fixed bracket 46 to allow users to easily assemble and disassemble the collar assembly 4 according to their needs. For example, when the equipment has been used for a long time and impurities or dust accumulate in the accommodating cavity 45, requiring cleaning, the user can remove the mounting rod to clean each component separately. This also facilitates maintenance of the charging plate 43, helping to extend the equipment's lifespan. Furthermore, the modular design of the collar assembly 4 allows for the separate manufacturing of each component before assembly, reducing the manufacturing difficulty of the collar assembly 4.

[0078] Preferably, the mounting hole 47 is provided with an internal thread, the mounting rod is a screw rod, and the base plate 41, the fixing bracket 46, and the top cover 42 are connected by bolts. There are multiple mounting holes 47, which are arranged at intervals along the extension direction of the base plate 41, the mounting part 462, and the top cover 42.

[0079] Furthermore, the charging plate 43 has a charging part and a mounting part 462, and the fixing part 461 is provided with mounting holes 47. The charging plate 43 is connected to the top cover 42 and the bottom plate 41 through the mounting rod.

[0080] As another preferred example under this embodiment, such as Figure 1 As shown, the fixing part 461 extends along the width direction of the cuff assembly 1, and the cuff assembly 1 is fixedly connected to the fixing bracket 46.

[0081] This configuration allows the fixing part 461 to not only form a limiting groove 4611 to protect the power cord 44, but also to further integrate the function of connecting the collar assembly 4 and the cuff assembly 1, thus further integrating the functions and optimizing the structural design of the collar assembly 4.

[0082] There are several ways to fix the end of the cuff assembly 1 to the fixed bracket 46. In a preferred embodiment, the cuff assembly 1 and the fixed bracket 46 are fixedly connected by heat pressing to improve the connection strength between the two.

[0083] Preferably, the length of the fixing bracket 46 is less than the length of the base plate 41 and the top cover 42, so that the two sides of the fixing part 461 have clearance parts that can be inserted into the receiving cavity 45. The end of the cuff assembly 1 is provided with two auxiliary fixing strips, which extend from the clearance parts into the receiving cavity 45 and are interference-fitted with the top cover 42 and the base plate 41.

[0084] As a preferred embodiment of this implementation, such as Figure 1 As shown, the loop assembly 4 has a through groove 48 at the end away from the sleeve assembly 1. The length of the through groove 48 is adapted to the width of the sleeve assembly 1 so that the sleeve assembly 1 can be threaded through. The sleeve assembly 1 has a handle portion 13 at the end away from the loop assembly 4. The sleeve assembly 1 also includes an adhesive portion 14 located around the handle portion 13. The adhesive portion 14 can be adhered to the back of the sleeve assembly 1.

[0085] The cuff assembly 1 wraps around the user's arm through the insertion slot 48, and bends as it passes through the slot 48. The cuff assembly 1 is locked in its wrapped state by the friction between the cuff assembly 1 and the inner wall of the insertion slot 48, and the adhesive force between the adhesive part 14 and the back of the cuff assembly 1. This ensures the stability of the cuff assembly 1 during blood pressure monitoring. The handle 13 facilitates the user in pulling one end of the cuff assembly 1 and controlling its passage through the insertion slot 48, enhancing user convenience.

[0086] Specifically, the handle portion 13 includes a groove recessed into the outer surface of the cuff assembly 1, and a silicone handle strip disposed within the groove. The handle strip has a certain degree of hardness and, being made of silicone material, has a certain degree of skin-friendliness. When using the blood pressure monitor, the user can pinch the handle strip with their fingers to move the cuff, increasing the user's operating comfort.

[0087] This embodiment does not limit the configuration of the threading groove 48. In one example, a portion of the upper cover 42 is connected to the fixing bracket 46 and the base plate 41, while the other portion extends away from the cuff assembly 1 to form the threading groove 48. In another example, a portion of the base plate 41 is connected to the fixing bracket 46 and the upper cover 42, while the other portion extends away from the cuff assembly 1 to form the threading groove 48.

[0088] Preferably, in the above-mentioned collar assembly 4, the upper cover 42, the bottom plate 41, and the fixing bracket 46 are all metal parts. The metal components improve the durability of the collar assembly 4 and are not easily deformed or damaged during long-term use.

[0089] As a preferred embodiment of this application, such as Figure 3 , Figures 6 to 8 As shown, the cuff assembly 1 includes an airbag 15, which is hollow inside to form the cuff cavity. The first connector 5 has a first air supply passage 51 that connects the first detection module 2 to the cuff cavity, and the second connector 6 has a second air supply passage 61 that connects the second detection module 3 to the cuff cavity.

[0090] The first gas delivery passage 51 inside the first connector 5 and the second gas delivery passage 61 inside the second connector 6 simultaneously function to connect the first detection module 2 with the cuff cavity and the second detection module 3 with the cuff cavity. This enhances the functional integration of the first connector 5 and the second connector 6, contributing to the miniaturization of the blood pressure monitor; it also significantly reduces the length of the first gas delivery passage 51 and the second gas delivery passage 61, improving the real-time performance of detection and pumping, thereby increasing the dynamic response speed of the device and improving its airtightness.

[0091] In a preferred embodiment of this implementation, the length of the airbag component 15 along the extending direction of the cuff assembly 1 is D1, the length of the cuff assembly 1 is D2, and 0.2≤D1 / D2≤0.3.

[0092] In the cuff assembly 1, the area excluding the region where the airbag 15 is located is the binding area, which is bound to the user's arm. The airbag 15 is positioned close to one end of the cuff assembly 1. When the user wraps and secures the cuff assembly 1, the airbag 15 can cover the major artery in the user's arm, ensuring that the inflated cuff can compress the major artery and stop blood flow. The setting of 0.2≤D1 / D2≤0.3 ensures that, for users with arm circumferences within the normal range, the airbag 15 can cover the major artery area of ​​the user's arm while maintaining stable binding of the cuff assembly 1.

[0093] As another preferred embodiment of this implementation, such as Figure 3 , Figure 6 , Figure 8 As shown, the first detection module 2 includes a first housing 21 and an air pump 22, an air inlet pipe 23, and a vent valve 24 installed inside the first housing 21. One end of the air inlet pipe 23 is connected to the first air supply passage 51 so that the air pump 22 pumps air into the cuff cavity through the air inlet pipe 23 or allows the gas in the cuff cavity to be discharged through the air inlet pipe 23 and the vent valve 24.

[0094] The direct connection between the air pump 22 and the vent valve 24 via the venting adapter 23 significantly shortens the action time and ensures real-time pressure regulation. The integrated flow channel also reduces the number of pipe joints, lowers flow resistance and energy consumption, and improves overall efficiency. In this embodiment, the response delay of the first detection module 2 is greatly reduced, enabling real-time inflation and deflation.

[0095] Preferably, the first housing 21 includes a first upper housing 211 and a first lower housing 212, which are detachably connected. This helps reduce the assembly difficulty of the components of the first detection module 2. When assembling the first detection module 2, the air pump 22, the air inlet adapter 23, and the vent valve 24 can be sequentially installed on the first lower housing 212, and then the first upper housing 211 can be placed on top of the first lower housing 212. Furthermore, when the first detection module 2 needs maintenance or component replacement, it is convenient for the user to remove the first upper housing 211 and the first lower housing 212 for operation.

[0096] Furthermore, such as Figures 12 to 14 As shown, the first upper shell 211 includes a first upper top surface 2111 and a first upper side surface 2112, the first lower shell 212 includes a first lower bottom surface 2121 and a first lower side surface 2122, the second upper shell 311 includes a second upper top surface 3111 and a second upper side surface 3112, the second lower shell 312 includes a second lower bottom surface 3121 and a second lower side surface 3122, the airbag component 15 is fixedly connected to the first lower bottom surface 2121 through the first connector 5, and the airbag component 15 is fixedly connected to the second lower bottom surface 3121 through the second connector 6.

[0097] Furthermore, the first upper shell 211 and the first lower shell 212, and the second upper shell 311 and the second lower shell 312 are respectively provided with matching buckles, and the first upper shell 211 and the first lower shell 212, and the second upper shell 311 and the second lower shell 312 are all engaged by the buckles.

[0098] As a preferred example in this embodiment, such as Figure 3 , Figure 7 , Figure 8 As shown, the second detection module 3 includes a second housing 31 and integrated within the second housing 31: a pressure sensor 32 connected to the second gas supply passage 61, used to convert gas pressure into an electrical signal; a signal processing board 33, signal-connected to the pressure sensor 32, used to receive and process the electrical signal from the pressure sensor 32 and generate detection data; a communication interaction unit 34, electrically connected to the signal processing board 33, used to receive control commands from an external terminal and transmit detection results to the external terminal; and a battery 35, electrically connected to and supplying power to the pressure sensor 32, the signal processing board 33, and the communication interaction unit 34. The detection data is typically blood pressure signals, pulse signals, etc.

[0099] By integrating the pressure sensor 32, signal processing board 33, communication interaction unit 34, and battery 35 into the second housing 31, miniaturization of the detection module is achieved. Traditional split designs are prone to interference due to long signal transmission distances. In this example, the direct connection between the pressure sensor 32 and the signal processing board 33, and the direct connection between the pressure sensor 32 and the second gas delivery passage 6, further saves space and facilitates overall module miniaturization. The addition of the communication interaction unit 34 also eliminates physical buttons and a screen, allowing users to control the blood pressure monitor through a control terminal separate from the cuff assembly 1, significantly reducing the thickness of the second detection module 3. The optimized layout of the battery 35 also improves thermal management, ensuring long-term operational stability.

[0100] This application does not limit the type or communication method of the communication interaction unit 34. In a preferred embodiment, the communication interaction unit 34 includes an NFC coil. The user adapts to it via the NFC function on their mobile phone. During use, the user places the mobile phone close to the NFC coil. To guide the user to position the coil, the second housing 31 also has a guide mark 10 for the NFC coil, which guides the user to attach the mobile phone to the NFC coil. Once the user's mobile phone is attached to it, it connects to the blood pressure monitor, allowing the user to control the blood pressure monitor and receive the test results via the mobile phone.

[0101] In another approach, the communication interaction unit 34 is a Bluetooth transmitter, allowing the user to connect to the blood pressure monitor via Bluetooth on their mobile phone and control the monitor to start and receive test results.

[0102] In other ways, the blood pressure monitor can also be equipped with a separate operating module for wireless communication with the communication interaction unit 34, and for controlling the blood pressure monitor to start and obtain test results through the operating module.

[0103] As a preferred method in this example, such as Figure 3 As shown, battery 35 is connected to air pump 22 and vent valve 24 via wire 7 and supplies them with power respectively.

[0104] By centrally powering the first detection module 2 and the second detection module 3 with the battery 35 set in the second detection module 3, the operation of setting a power supply unit in the first detection module 2 is eliminated, which helps to miniaturize the first detection module 2.

[0105] As another preferred method in this example, such as Figure 7As shown, the pressure sensor 32 is disposed on the side of the signal processing board 33 opposite to the second upper housing 311. The pressure sensor 32 is fixedly installed in the middle of the signal processing board 33 and located on the side close to the middle of the second detection module 3. The signal processing board 33 is detachably connected to the second housing 31, and the battery 35 is fixed to the bottom wall of the second housing 31.

[0106] The pressure sensor 32 is fixed in the middle of the signal processing board 33. When the blood pressure monitor is impacted by a drop or collision, causing the second detection module 3 to be subjected to an impact, the pressure sensor 32 can evenly distribute the impact force onto the signal processing board 33 and transmit it outward through the second housing 31. The signal processing board 33 and the second housing 31 are detachably connected, facilitating maintenance and replacement of the signal processing board 33. The battery 35 is arranged on the bottom wall of the second housing 31, which not only ensures the stable installation of the battery 35 and makes full use of the bottom space of the signal processing board 33, but also allows the heat dissipated by the battery 35 during operation to be conducted outward through the second housing 31, reducing the probability of heat accumulation inside the second housing 31. In summary, this structural layout allows the second detection module 3 to maintain a compact size while possessing excellent durability and ease of maintenance.

[0107] Preferably, the second housing 31 includes a second upper housing 311 and a second lower housing 312, which are detachably connected. This helps reduce the assembly difficulty of the components of the second detection module 3. When assembling the second detection module 3, the signal processing board 33, pressure sensor 32, communication interaction unit 34, and battery 35 can be sequentially installed on the second lower housing 312, and then the second upper housing 311 can be closed onto the second lower housing 312. Furthermore, when the second detection module 3 needs maintenance or component replacement, it is convenient for the user to remove the second upper housing 311 and the second lower housing 312 for operation.

[0108] Furthermore, the signal processing board 33 and the second lower shell 312 are provided with threaded holes for alignment, and the signal processing board 33 and the second lower shell 312 are bolted together.

[0109] Preferably, both the first connector 5 and the second connector 6 are constructed to include an interconnected nozzle structure and a flange structure. One end of the nozzle structure of the first connector 5 is inserted into the first housing 21 and communicates with the first port of the ventilation adapter 23, while the other end extends downward and is connected to the flange structure. The flange structure is fixedly connected to the airbag component 15 by means of heat-pressing or other methods. The first air supply passage 51 in the first connector 5 thus communicates with the cuff cavity and the ventilation adapter 23. One end of the nozzle structure of the second connector 6 is inserted into the second housing 31 and communicates with the pressure sensor 32, while the other end extends downward and is connected to the flange structure. The flange structure is fixedly connected to the airbag component 15 by means of heat-pressing or other methods. The second air supply passage 61 in the second connector 6 thus communicates with the cuff cavity and the pressure sensor 32.

[0110] Specifically, such as Figure 6 , Figure 7 , Figure 13 , Figure 14 As shown, the first connector 5 includes a first air nozzle 52 located inside the first housing 21, the first air nozzle 52 being hollow to form a first air supply passage 51. The second connector 6 includes a second air nozzle 62 located inside the second housing 31, the second air nozzle 62 being hollow to form a second air supply passage 61. The first connector 5 also includes a first flat plate 53 located outside the first housing 21 and fixedly connected to a first lower bottom surface 2121. The first air nozzle 52 has a first boss 521, and the first boss 521 and the first flat plate 53 clamp the first lower bottom surface 2121 therein, thereby achieving a fixed connection between the first connector 5 and the first housing 21. The second connector 6 also includes a second flat plate 63 located outside the second housing 31 and fixedly connected to a second lower bottom surface 3121. The second air nozzle 62 has a second boss 621, and the second boss 621 and the second flat plate 63 clamp the second lower bottom surface 3121 therein, thereby achieving a fixed connection between the second connector 6 and the second housing 31.

[0111] As a preferred embodiment of this application, such as Figures 9 to 11 As shown, the cuff assembly 1 includes a first sheet portion 110 and a second sheet portion 120. The first region 11 and the second region 12 are positioned and installed with the first receiving portion 191 and the second receiving portion 192 of the second sheet portion 120. The first receiving portion 191 and the second receiving portion 192 are flexibly spaced apart. The first sheet portion 110 is further configured as a skin-friendly layer 16, which is positioned on the innermost side and in contact with human skin when the cuff assembly 1 is rolled up for use. The second sheet portion 120 includes, from bottom to top, the following layers stacked sequentially: a support and shaping layer 17, which is fitted over the skin-friendly layer 16 and the airbag component 15; a thickened cushioning layer 18, which is disposed over the support and shaping layer 17; and an appearance texture layer 19, which constitutes the outer surface of the second sheet portion 120. The support and shaping layer 17, the thickened cushioning layer 18, and the appearance texture layer 19 are fixed adjacent to each other in the stacking direction and are further configured to be heat-fused or adhesively bonded to each other to form the second sheet portion 120.

[0112] Specifically, the skin-friendly layer 16 has a woven, napped structure, which provides good fit and comfort against the skin, enhancing the user's wearing comfort; the support and shaping layer 17 is a fabric structure with a certain degree of rigidity, giving the second sheet portion 120 a certain degree of toughness and maintaining the structural shape of the second sheet portion 120; the thickened cushioning layer 18 can preferably be made of composite cushioning material, and more preferably sponge material, to increase the thickness of the second sheet portion 120 and give the cuff assembly 1 a certain degree of softness, so that it can better fit the user's arm when bending and wrapping, reducing discomfort in the pressure area and optimizing the measurement experience; the appearance texture layer 19 can preferably be made of fiber, fabric composite materials, etc., and more preferably, materials with good thinness and high mechanical strength can be selected, and more preferably, fabric materials with higher aesthetic appeal can be selected to improve the product's visual recognition and aesthetics.

[0113] As a preferred embodiment of this implementation, such as Figure 9 As shown, the second sheet portion 120 has an outwardly protruding first receiving portion 191 and a second receiving portion 192. The first receiving portion 191 is used to partially receive the first housing 21, and the second receiving portion 192 is used to partially receive the second housing 31. The support shaping layer 17 and the thickened buffer layer 18 are respectively provided with a first clearance hole 8 and a second clearance hole 9 for avoiding the first receiving portion 191 and the second receiving portion 192. The first clearance hole 8 and the second clearance hole 9 respectively place the first upper shell 211 of the first housing 21 and the second upper shell 311 of the second housing 31.

[0114] The first upper shell 211 of the first shell 21 and the second upper shell 311 of the second shell 31 are closely attached to the appearance texture layer 19 of the second sheet portion 120. The three-dimensional outlines of the first upper shell 211 and the second upper shell 311 can present an external visual effect on the second sheet portion 120. More specifically, the top of the first receiving portion 191 and the second receiving portion 192 are rectangular and the periphery is a 3D curved surface structure with a certain curvature.

[0115] The first receiving portion 191 and the second receiving portion 192 provided in the appearance texture layer 19 have obvious outline visual effects, which can guide and prompt the user to the position of the first detection module 2 and the second detection module 3; the size of the first avoidance hole 8 and the second avoidance hole 9 is set to avoid the first upper shell 211 and the second upper shell 311, and to allow the first upper shell 211 and the second upper shell 311 to directly abut and be fixedly connected to the appearance texture layer 19. Furthermore, the thickness of the thickened buffer layer 18 and the supporting shaping layer 17 is greater than that of the appearance texture layer 19 and the skin-friendly layer 16. Therefore, the specific structure of the cuff assembly 1, the first detection module 2, and the second detection module 3 is as follows: the first detection module 2 and the second detection module 3 are fixedly installed on the airbag component 15 through the first connector 5 and the second connector 6. That is, the bottom walls of the first shell 21 and the second shell 31 are fixedly connected to the airbag component 15, and the top walls of the first shell 21 and the second shell 31, that is, the parts of the first upper shell 211 and the second upper shell 311, are fixedly connected to the first receiving part 191 and the second receiving part 192. In this way, the cuff assembly 1 can fully cover and wrap the first shell 21 and the second shell 31. More preferably, the first receiving part 191 and the first shell 21 are fixedly connected by heat pressing, and the second receiving part 192 and the second shell 31 are fixedly connected by heat pressing.

[0116] More specifically, such as Figures 9 to 11As shown, the sleeve assembly 1 generally includes a first sheet portion 110 located on the inner side and a second sheet portion 120 located on the outer side. The second sheet portion 120 includes the aforementioned support and shaping layer 17, thickened cushioning layer 18, and textured surface layer 19. The first sheet portion 110 is constructed as the aforementioned skin-friendly layer 16. The first housing 21 includes a first upper housing 211 and a first lower housing 212. The first upper housing 211 includes a first upper top surface 2111 located at the top and a first upper side surface 2112 located on the side. The first lower housing 212 includes a first lower bottom surface 2121 located at the bottom and a first lower bottom surface 2122 located on the side. The first lower side surface 2122 of the part; the second shell 31 includes a second upper shell 311 and a second lower shell 312. The second upper shell 311 includes a second upper top surface 3111 located at the top and a second upper side surface 3112 located on the side. The second lower shell 312 includes a second lower bottom surface 3121 located at the bottom and a second lower side surface 3122 located on the side. The first upper top surface 2111 and the second upper top surface 3111 are horizontal structures. The first upper side surface 2112, the second upper side surface 3112, the first lower side surface 2122, and the second lower side surface 3122 are all curved 3D arc surfaces. When assembling the cuff assembly 1, the textured layer 19 is first tightly connected to the first upper shell 211 and the second upper shell 311, preferably by hot melting, bonding, etc. The first receiving part 191 is tightly connected to the first upper top surface 2111 and the first upper side surface 2112 by hot pressing. The second receiving part 192 is tightly connected to the second upper top surface 3111 and the second upper side surface 3112 by hot pressing. Then, the first lower shell 212 and the first upper shell 211 are assembled into one body to form the first shell 21. The second lower shell 312 and the second upper shell 311 are assembled into one body to form the second shell 31. Then, the first clearance hole 8 and the second clearance hole 9 on the thickened buffer layer 18 correspond to the first housing 21 and the second housing 31 respectively, and the thickened buffer layer 18 and the appearance texture layer 19 are positioned and stacked together; the first clearance hole 8 and the second clearance hole 9 on the support shaping layer 17 correspond to the first housing 21 and the second housing 31 respectively, and the support shaping layer 17 and the thickened buffer layer 18 are positioned and stacked together, thus completing the assembly and connection of the second sheet part 120 with the second detection module 3 and the first detection module 2.

[0117] In a more preferred embodiment, the first receiving portion 191 coincides with the first upper top surface 2111 and the second upper side surface 2112, and the second receiving portion 191 coincides with the second upper top surface 3111 and the second upper side surface 3112. The walls of the first clearance hole 8 and the second clearance hole 9 coincide with the first lower side surface 2122 and the second lower side surface 3122, respectively.

[0118] By dividing the cuff assembly 1 into a first sheet portion 110 and a second sheet portion 120, it is easy to realize the modular partitioning of the cuff assembly 1 and enhance the connection strength between the cuff assembly 1 and the first detection module 2 and the second detection module 3.

[0119] The top and bottom surfaces of the first housing 21 and the second housing 31 are both flat, and the top and bottom surfaces are connected by a smoothly transitioning curved surface, which can enhance the tightness of the fit between the first housing 21 and the second housing 31 and the first receiving part 191 and the second receiving part 192, respectively.

[0120] Preferably, the power lines 44 connecting the first detection module 2 and the second detection module 3 of the charging plate 43 are located between the thickened buffer layer 18 and the support shaping layer 17. The wire 7 connecting the battery 35 in the second detection module 3 to the first detection module 2 is also located between the thickened buffer layer 18 and the support shaping layer 17. In this way, the first detection module 2 and the second detection module 3 are respectively positioned in the first receiving portion 191 and the second receiving portion 192 of the second sheet portion 120. The first detection module 2 and the second detection module 3 are flexibly connected through the second sheet portion 120, which is made of a flexible material. A flexible material can be understood as a material capable of bending or deforming. For example, such as... Figure 1 As shown, the cuff assembly 1 has a non-use state, in which the cuff assembly 1 can be laid flat and unfolded into a long strip. At this time, the first detection module 2 and the second detection module 3 are arranged relatively parallel to each other; furthermore, as... Figure 17 As shown, the cuff assembly 1 can also be in a wearable state on the part to be measured, or the cuff assembly 1 can have the following... Figure 15 , 16 The sleeve assembly is shown in the coiled state. In this state, the relative positions between the first detection module 2 and the second detection module 3 can also change. The connection between the first receiving part 191 and the second receiving part 192 is curved, so that the sleeve assembly 1 can stably and comfortably fit the part to be tested or make it as easy to store and carry as possible.

[0121] As a preferred embodiment of this application, the power cord 44 on the charging board 43 is connected to the air pump 22 and the air venting adapter 23 in the first detection module 2, respectively. The charging board 43 can directly supply power to the first detection module 2 through the power cord 44. In this way, when the charging port 431 is connected to an external power source, the charging board 43 can simultaneously supply power to the first detection module 2 and the second detection module 3, and simultaneously charge the battery 35 in the second detection module 3. Specifically, the first housing 21 and the second housing 31 are provided with through holes for the power cord 44 to pass through. The diameter of the through hole in the first housing 21 is larger than the diameter of the power cord 44, so that the air discharged by the vent valve 24 can be discharged from the first housing 21 through the gap between the through hole and the power cord 44.

[0122] Since the cuff assembly 1 is composed of multiple layers of woven fabric and sponge structure, the cuff assembly 1 is breathable as a whole. Air can penetrate the cuff assembly 1 and enter and exit the first housing 21 through the gap between the through hole and the power line 44.

[0123] The blood pressure measuring device of this application operates as follows: The user holds the handle 13 at the end of the cuff assembly 1 with one hand and controls one end of the handle 13 to pass through the insertion slot 48 around the arm, so that the skin-friendly layer 16 surrounds and fits the user's upper arm. Then, the adhesive portion 14 around the handle 13 is bonded to the back of the cuff assembly 1, i.e., the textured layer 19, to achieve the tubular fixation of the cuff assembly 1. If the battery 35 in the second detection module 3 has power, no power is required, and measurement can be performed directly. If the battery 35 in the second detection module 3 has insufficient power, an external power source can be connected to the charging port 431 to supply power to the first detection module 2 and the second detection module 3 through the charging board 43, while simultaneously charging the battery 35. Taking the user controlling the blood pressure measuring device through the NFC function of a mobile phone as an example, the user places the mobile phone against the guide mark 10 above the NFC coil in the second detection module 3. After the mobile phone and the blood pressure measuring device are connected, the user can remove the mobile phone and then control the blood pressure measuring device to start through the mobile phone. The ventilation adapter 23 is connected to the air pump 22. Air is drawn in from the outside through the holes in the cuff assembly 1 and the first housing 21, and then pumped into the air bladder 15. As air is continuously injected, the cuff cavity expands, compressing the user's aorta and blocking blood flow. This state needs to be maintained for a preset period of time. Afterward, the ventilation adapter 23 is connected to the deflation valve 24, and the air in the cuff cavity is discharged outward through the ventilation adapter 23 and the deflation valve 24 until the user's blood flow returns to normal. During this process, the pressure sensor 32 in the second detection module 3 detects the gas pressure in the cuff cavity in real time, converts the gas pressure into an electrical signal, and sends it to the user's mobile terminal through the communication interaction unit 34. The user can then know the high and low pressure data, thus completing the blood pressure measurement.

[0124] For ease of understanding, Figures 15 to 17 Schematic diagrams of the blood pressure monitor in different states are drawn, among which, Figure 15 This is a schematic diagram of the cuff assembly 1 in a wound and stored state. Users can wind the cuff assembly 1 into a loop to greatly reduce its space occupation. As the cuff assembly 1 is wound, the relative distance and relative angle between the first detection module 2 and the second detection module 3 can also change. Figure 16 The diagram shows other states of the cuff assembly 1. When the cuff assembly 1 is folded in half, the first detection module 2 and the second detection module 3 can achieve relative alignment. Figure 15 and Figure 16Used to demonstrate different states of the blood pressure monitor, because the blood pressure monitor of this application integrates the first detection module 2 and the second detection module 3 inside the cuff assembly 1, and can adjust the relative position between the two as the cuff assembly 1 bends, greatly improving the storage convenience of the blood pressure monitor. Figure 17 The diagram shows the blood pressure monitor when the user attaches the cuff assembly 1 to their arm for measurement. Only the skin-friendly layer 16, the second detection module 3, and the first detection module 2 are shown. As can be seen, the second detection module 3 and the first detection module 2 change angles according to the curvature of the skin-friendly layer 16, thus fitting snugly against the user's arm. This increases the user's wearing comfort while also increasing the detection accuracy of the second detection module 3.

[0125] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0126] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0127] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. An integrated blood pressure measurement device, characterized by, include: The cuff assembly integrates a cuff cavity, a first detection module, and a second detection module. The first detection module is fixedly disposed in a first region inside the cuff assembly, and the second detection module is fixedly disposed in a second region inside the cuff assembly. The cuff assembly forms a flexible connection between the first region and the second region. The first detection module and the second detection module are kept in relative position through the flexible connection and can move relative to each other as the cuff assembly is rolled or bent. The first detection module is connected to the inner cavity of the cuff and is used to pump gas into the inner cavity of the cuff or to discharge the gas inside the cuff; The second detection module is connected to the inner cavity of the cuff and is used to detect the gas pressure in the inner cavity of the cuff.

2. The blood pressure measuring device according to claim 1, characterized in that, The blood pressure monitor further includes a collar assembly disposed at the end of the cuff assembly, the collar assembly comprising: Base plate; The top cover mates with the bottom plate to form an accommodating cavity; A charging plate is disposed within the accommodating cavity, and the charging plate has a charging port exposed outside the accommodating cavity; The charging board is electrically connected to either the first detection module or the second detection module.

3. The blood pressure measuring device according to claim 2, characterized in that, The collar assembly further includes a fixing bracket, which includes a fixing part located outside the accommodating cavity. The fixing part is provided with a limiting groove communicating with the accommodating cavity. The power line passes through the limiting groove and extends towards the first detection module. The power line is interference-fitted with the limiting groove.

4. The blood pressure measuring device according to claim 3, characterized in that, The fixed bracket also includes a mounting part located inside the accommodating cavity. The base plate, the mounting part, and the top cover are provided with multiple mounting holes. The base plate, the fixed bracket, and the top cover are detachably connected by mounting rods that pass through the mounting holes in sequence.

5. The blood pressure measuring device according to claim 3, characterized in that, The fixing part extends along the width direction of the cuff assembly, and the cuff assembly is fixedly connected to the fixing bracket.

6. The blood pressure measuring device according to any one of claims 2 to 5, characterized in that, The loop assembly has a threading groove at the end away from the cuff assembly. The length of the threading groove is adapted to the width of the cuff assembly for threading the cuff assembly. The cuff assembly has a handle at the end away from the loop assembly. The cuff assembly also includes an adhesive portion around the handle portion, which can be adhered to the back of the cuff assembly.

7. The blood pressure measuring device according to claim 1, characterized in that, The cuff assembly includes an airbag component, which is hollow to form the cuff cavity. The first detection module and the second detection module are respectively fixedly installed on the airbag component through a first connector and a second connector. The first connector has a first air supply passage that connects the first detection module to the cuff cavity, and the second connector has a second air supply passage that connects the second detection module to the cuff cavity.

8. The blood pressure measuring device according to claim 7, characterized in that, The airbag component is fixedly connected to the cuff assembly and located at the end of the cuff assembly. The length of the airbag component along the extension direction of the cuff assembly is D1, and the length of the cuff assembly is D2, where 0.2≤D1 / D2≤0.

3.

9. The blood pressure measuring device according to claim 7, characterized in that, The first detection module includes a first housing and an air pump, an air inlet adapter, and a vent valve installed inside the first housing. One end of the air inlet adapter is connected to the first air supply passage, and the other end is connected to either the air pump or the vent valve, so that the air pump pumps air into the inner cavity of the cuff through the air inlet adapter or the gas in the inner cavity of the cuff is discharged through the air inlet adapter and the vent valve.

10. The blood pressure measuring device according to claim 9, characterized in that, The second detection module includes a second housing and a component integrated inside the second housing: A pressure sensor connected to the second gas delivery passage is used to convert gas pressure into an electrical signal; A signal processing board, connected to the pressure sensor signal, is used to process the electrical signal and generate blood pressure data; The communication interaction unit is connected to the signal processing board and is used to receive control commands from an external terminal and transmit the blood pressure data or raw electrical signals to the external terminal. The battery is electrically connected to and powers the pressure sensor, the signal processing board, and the communication interaction unit, respectively.

11. The blood pressure measuring device according to claim 10, characterized in that, The battery is connected to the air pump, the venting adapter, and the vent valve via wires, and supplies power to each of them.

12. The blood pressure measuring device according to claim 10, characterized in that, The pressure sensor is fixedly installed in the middle of the signal processing board, the signal processing board is detachably connected to the second housing, and the battery is fixed to the bottom wall of the second housing.

13. The blood pressure measuring device according to claim 1, characterized in that, The cuff assembly includes a first sheet portion and a second sheet portion, wherein the first region, the second region, and the first and second receiving portions of the second sheet portion are positioned and installed, and the first receiving portion and the second receiving portion are flexibly spaced and connected.

14. The blood pressure measuring device according to claim 13, characterized in that, The second sheet portion includes a support and shaping layer, a thickening and buffering layer, and an appearance texture layer, wherein the support and shaping layer, the thickening and buffering layer, and the appearance texture layer are stacked adjacent to each other in sequence.

15. The blood pressure measuring device according to claim 14, characterized in that, The first detection module and the second detection module are respectively fixedly connected to the appearance texture layer. The support shaping layer and the thickened buffer layer are respectively provided with a first avoidance hole and a second avoidance hole for avoiding the first detection module and the second detection module. The appearance texture layer has an upwardly protruding first receiving part and a second receiving part. The first receiving part is used to position the first detection module, and the second receiving part is used to position the second detection module.

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