Monitoring device

Abstract

The utility model discloses a kind of monitoring equipment. Monitoring equipment includes first shell and second shell, the first shell is connected with the second shell to form installation space, pump, valve, mainboard and battery are equipped in the installation space, wherein, the pump, the valve and the mainboard are directly installed on the side of the first shell towards the installation space, the battery is located in the second shell. In the above monitoring equipment, pump, valve and mainboard are directly installed on the side of the first shell towards the installation space, without installing additional support, then through support and install to the first shell, and then the structure of main body can be simplified, and installation convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically to a monitoring device. Background Technology

[0002] In related technologies, vital signs monitors include a main unit and functional modules, with the functional modules being pluggably mounted on the main unit. The main unit includes components such as a main control board, a display screen, a touch screen, and valve pump assemblies. These components are mounted on the front casing of the main unit via a screen bracket and a main bracket. Specifically, during installation, the main control board, display screen, and touch screen are typically mounted on the screen bracket first, while the valve pump assemblies are mounted on the main bracket. The screen bracket and main bracket are then mounted on the front casing of the main unit. However, this results in a relatively complex structure for the main unit and inconvenient installation. Utility Model Content

[0003] This utility model provides a monitoring device to solve at least one of the above-mentioned technical problems.

[0004] This utility model provides a monitoring device including a first shell and a second shell. The first shell and the second shell are connected to form an installation space. The installation space is provided with a pump, a valve, a main board and a battery. The pump, the valve and the main board are directly installed on the side of the first shell facing the installation space, and the battery is located in the second shell.

[0005] In the aforementioned monitoring equipment, the pump, valve, and main board are directly mounted on the side of the first housing facing the installation space, without the need for additional brackets. They are then mounted onto the first housing via brackets, which simplifies the main structure and improves installation convenience.

[0006] In some embodiments, the first housing has a pump mounting portion and a valve mounting portion on the side facing the installation space. The monitoring device includes a flexible fastener. Both the pump mounting portion and the valve mounting portion are provided with fixing holes. The flexible fastener passes through the fixing holes to fix the pump in the pump mounting portion and the valve in the valve mounting portion. The first housing has a mounting groove on its side away from the mounting space. The monitoring device includes a display screen, which is installed in the mounting groove and located outside the mounting space.

[0007] In some embodiments, the motherboard is provided with a first interface, a second interface, and a third interface, which are located near the edge of the motherboard. The first interface is used for electrical connection with the valve, the second interface is used for electrical connection with the pump, and the third interface is used for electrical connection with the display screen.

[0008] In some embodiments, the second housing includes a lower end, the vertical plane of which forms an angle with the plane of the display screen, the angle being 5° to 15°.

[0009] In some implementations, the included angle is 10°.

[0010] In some embodiments, the second housing includes a rear end, which includes a flat portion and a curved portion connected sequentially from top to bottom. The plane on which the flat portion is located is parallel to the plane on which the display screen is located. The upper end of the curved portion is connected to the flat portion, and the lower end of the curved portion is connected to the lower end of the second housing. The cross-section of any point on the curved surface of the curved portion passes through the mounting space.

[0011] In some embodiments, the top of the second housing is provided with a handle, the handle is provided with a first ventilation hole, and the lower end and the rear end of the second housing are provided with second ventilation holes. The second ventilation holes and the first ventilation holes enable the gas entering the installation space to form convection to exhaust the heat in the installation space out of the monitoring device.

[0012] In some embodiments, the pump is located above the main board, the side of the main board is surrounded by a notch, and the valve is located within the notch.

[0013] In some embodiments, the first housing has a plurality of mounting posts protruding from its side facing the mounting space. The motherboard is fixedly mounted on the first housing by being connected to the plurality of mounting posts one by one by a plurality of fasteners. The mounting posts and the first housing are an integral structure.

[0014] In some embodiments, a quick-release through hole is provided at the lower end of the second housing, and a motherboard protective plate is provided in the installation space. The motherboard protective plate covers the quick-release through hole. The quick-release through hole is used for a movable hook on the trolley to pass through when the monitoring device is fixed on the trolley so that the movable hook can be engaged with the lower end of the second housing. The motherboard protection plate is used to prevent the movable hook from touching the motherboard when the monitoring device is shaken by external force, or when the movable hook is inserted into the installation space through the quick-release hole, so as to avoid damage to the motherboard from impact.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the monitoring device according to an embodiment of the present utility model; Figure 2 This is a side view of the monitoring device according to an embodiment of the present utility model; Figure 3 This is another structural schematic diagram of the monitoring device according to an embodiment of the present utility model; Figure 4 This is an exploded view of the monitoring device according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the structure of the first shell and the components mounted thereon, according to an embodiment of the present utility model. Figure 6 This is a schematic diagram of the structure of the second shell and the components mounted thereon, according to an embodiment of the present invention. Figure 7 This is a schematic diagram of the structure of the first shell according to an embodiment of the present utility model; Figure 8 This is another structural schematic diagram of the first shell according to an embodiment of the present utility model.

[0018] Explanation of key component reference numerals: Monitoring device 100, first housing 12, second housing 14, mounting space 16, pump 18, valve 20, main board 22, battery 24, first cavity 26, second cavity 28, battery compartment 30, pump mounting part 32, valve mounting part 34, flexible fastener 36, mounting groove 38, display screen 40, fixing hole 42, pump mounting position 44, valve mounting position 46, first interface 48, second interface 50, third interface 52, lower end 54, rear end 56, flat part 58, curved part 60, handle 62, first ventilation hole 64, second ventilation hole 66, notch 68, first edge 70, second edge 72, recorder 73, fourth interface 74, probe panel 76, NIBP interface 78, SpO2 interface 80, first opening 82, power button 84, mounting post 86, quick release through hole 88, main board protective plate 90. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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 utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0024] Please refer to Figures 1 to 6 The monitoring device 100 provided by this utility model includes a first shell 12 and a second shell 14. The first shell 12 and the second shell 14 are connected to form an installation space 16. The installation space 16 is provided with a pump 18, a valve 20, a main board 22 and a battery 24. The pump 18, valve 20 and main board 22 are directly installed on the side of the first shell 12 facing the installation space 16, and the battery 24 is located in the second shell 14.

[0025] In the aforementioned monitoring device 100, the pump 18, valve 20, and main board 22 are directly installed on the side of the first housing 12 facing the installation space 16 without the need for additional brackets. They are then installed onto the first housing 12 via brackets, which simplifies the structure of the monitoring device 100 and improves installation convenience.

[0026] Specifically, monitoring equipment 100 can refer to physiological parameter monitoring equipment, which is widely used in the monitoring of various vital signs.

[0027] Optionally, the first housing 12 and the second housing 14 are detachably connected, thereby facilitating the maintenance of the monitoring device 100. The detachable connection methods include, but are not limited to, clips, screws, etc. The materials of the first housing 12 and the second housing 14 include, but are not limited to, plastic and metal. Figure 1 In the diagram, the first shell 12 is the front shell, and the second shell 14 is the rear shell. The front shell is the one that is closer to the user when the monitoring device 100 is placed.

[0028] The first shell 12 and the second shell 14 are connected to form an installation space 16. Optionally, in Figure 5 and Figure 6 In the illustrated embodiment, the first housing 12 forms a first cavity 26 with an opening at one end, and the second housing 14 forms a second cavity 28 with an opening at one end. The open ends of the first housing 12 and the second housing 14 are connected to each other, so that the first cavity 26 and the second cavity 28 together form an installation space 16. The installation space 16 can provide space for accommodating and protecting the various components of the monitoring device 100.

[0029] The monitoring device 100 may include a pump 18, a valve 20, a main board 22, and a battery 24. The pump 18, valve 20, and main board 22 are directly mounted on the side of the first housing 12 facing the mounting space 16. "Direct mounting" can mean that the pump 18, valve 20, and main board 22 are directly fixed to the side of the first housing 12 facing the mounting space 16 using auxiliary components. These auxiliary components include, but are not limited to, screws and straps. Optionally, a mounting portion is integrally formed on the side of the first housing 12 facing the mounting space 16, and the pump 18, valve 20, and main board 22 are directly mounted on this mounting portion using auxiliary components. The mounting portion includes, but is not limited to, fixing posts and structures with receiving slots. Therefore, the monitoring device 100 of this embodiment can be mounted to the first housing 12 without the need for an additional bracket, thereby simplifying the main structure and improving installation convenience.

[0030] The mainboard 22 is used to control the overall operation of the monitoring equipment 100. For example, the mainboard 22 can be used to control, but is not limited to, the switching of pump 18 and valve 20, adjusting the power of pump 18, and adjusting the opening degree of valve 20. The battery 24 is used to supply power to the electrical components of the monitoring equipment 100, including but not limited to pump 18, valve 20, and mainboard 22. Optionally, the battery 24 can be electrically connected to the pump 18, valve 20, and other electrical components via the mainboard 22. The mainboard 22 can control the battery 24 to supply and disconnect power to the pump 18, valve 20, and other electrical components, or adjust the current to adjust the state of the pump 18, valve 20, and other electrical components.

[0031] Optionally, Figure 6 In the embodiment shown, the second shell 14 is provided with an integrally formed battery compartment 30, and the battery 24 is detachably disposed in the battery compartment 30.

[0032] In some implementations, please refer to Figure 5 and Figure 8 The first housing 12 has a pump mounting part 32 and a valve mounting part 34 on the side facing the installation space 16. The monitoring device 100 includes a flexible fastener 36. Both the pump mounting part 32 and the valve mounting part 34 are provided with fixing holes 42. The flexible fastener 36 passes through the fixing holes 42 to fix the pump 18 to the pump mounting part 32 and the valve 20 to the valve mounting part 34.

[0033] Please combine Figure 7 The first housing 12 has a mounting groove 38 on its side away from the mounting space 16. The monitoring device 100 includes a display screen 40, which is installed in the mounting groove 38 and located outside the mounting space 16.

[0034] This facilitates the positioning and installation of pump 18 and valve 20, improving installation efficiency. The mounting slot 38 facilitates the positioning and installation of display screen 40, thereby improving the assembly efficiency of monitoring equipment 100.

[0035] Specifically, the pump mounting part 32 is used for positioning and installing the pump 18. During pump assembly, the pump 18 can be first assembled into the pump mounting part 32, and then the flexible fastener 36 can be passed through the fixing hole 42 and wrapped around the pump 18. Alternatively, the flexible fastener 36 can be first passed through the fixing hole 42, and then the pump 18 can be assembled into the pump mounting part 32 with the flexible fastener 36 wrapped around the pump 18. Afterwards, the flexible fastener 36 is tightened, thereby fixing the pump 18 to the pump mounting part 32. Optionally, the pump mounting part 32 is provided with a pump mounting position 44, and at least a portion of the pump 18 is accommodated in the pump mounting position 44.

[0036] The valve mounting part 34 is used for positioning and installing the valve 20. During valve assembly, the valve 20 can be first assembled into the valve mounting part 34, and then the flexible fastener 36, passing through the fixing hole 42, can be wrapped around the valve 20. Alternatively, the flexible fastener 36 can be first passed through the fixing hole 42, and then the valve 20 can be assembled into the valve mounting part 34, with the flexible fastener 36 wrapped around the valve 20. The flexible fastener 36 is then tightened to fix the valve 20 to the valve mounting part 34. Optionally, the valve mounting part 34 has a valve mounting position 46, where at least a portion of the valve 20 is accommodated.

[0037] Flexible fasteners 36 include, but are not limited to, straps.

[0038] The display screen 40 is used to display the collected physiological parameters and the status parameters of the monitoring device 100. Optionally, the display screen 40 can be a touch display screen 40. The mounting groove 38 provided on the side of the first housing 12 opposite to the mounting space 16 can facilitate the positioning and installation of the display screen 40, improving the assembly efficiency of the monitoring device 100. The display screen 40 is located outside the mounting space 16, so that users can easily understand the collected physiological parameters and the status of the monitoring device 100 through the display screen 40.

[0039] In some implementations, please refer to Figure 5 The motherboard 22 is provided with a first interface 48, a second interface 50 and a third interface 52. The first interface 48, the second interface 50 and the third interface 52 are located near the edge of the motherboard 22. The first interface 48 is used to electrically connect to the valve 20, the second interface 50 is used to electrically connect to the pump 18 and the third interface 52 is used to electrically connect to the display screen 40.

[0040] Therefore, the interface is positioned close to the edge of the motherboard 22, which makes the interface closer to the components, eliminating the need for long cables and facilitating the connection between the interface and the corresponding components, while also reducing cable costs.

[0041] Specifically, the first interface 48 is electrically connected to the valve 20, allowing the main board 22 to control the operating state of the valve 20, such as controlling the opening and closing of the valve 20, adjusting its opening degree, and controlling the flow direction of the fluid. The second interface 50 is electrically connected to the pump 18, allowing the main board 22 to control the operating state of the pump 18, such as controlling its opening and closing and adjusting its power. The third interface 52 is electrically connected to the display screen 40, allowing the main board 22 to control the operating state of the display screen 40, such as controlling the display screen 40 to display the collected physiological parameters and the status parameters of the monitoring device 100. In one embodiment, when the display screen 40 is a touch display screen 40, the main board 22 receives touch commands from the display screen 40 through the third interface 52, and controls the operation of the monitoring device 100 and the changes in the interface displayed on the display screen 40 according to the touch commands.

[0042] Optionally, the first interface 48 is located near the valve 20, the second interface 50 is located near the pump 18, and the third interface 52 is located near the display screen 40, which can further reduce the cable length and lower costs.

[0043] In some implementations, please refer to Figure 2 The second shell 14 includes a lower end 54. The vertical plane 200 of the plane where the lower end 54 of the second shell 14 is located forms an angle with the plane where the display screen 40 is located, and the angle is 5° to 15°.

[0044] Therefore, the aforementioned angle allows the display screen 40 to tilt upwards at a certain angle, ensuring that the user's line of sight remains roughly consistent when viewing the display screen 40 from top to bottom. Furthermore, when the user is standing, viewing the display screen 40 will not result in the user being unable to clearly see the content displayed on the display screen 40 due to the small angle between the user's line of sight and the plane on which the display screen 40 is located.

[0045] Specifically, in Figure 2 In this case, the display screen 40 is tilted backward by 5° to 15° relative to the vertical plane 200 of the plane where the lower end 54 of the second shell 14 is located, thereby causing the display screen 40 to be flipped up at a certain angle, so as to facilitate the user to browse the content of the display screen 40.

[0046] The angle A formed by the vertical plane 200 of the plane containing the lower end 54 of the second shell 14 and the plane containing the display screen 40 is 5° to 15°, i.e., 5°≤A≤15°. In some examples, A=5°, 6°, 7°, 8°, 9°, 10°, 11°, 12°, 13°, 14°, 15° or other angles greater than or equal to 5° and less than or equal to 15°.

[0047] In one embodiment, when the display screen 40 is a touch display screen 40, the display screen 40 is flipped up at a certain angle, which also makes it convenient for the user to operate the touch display screen 40.

[0048] Optionally, please combine Figure 2 The plane containing the lower end 54 of the second shell 14 can be understood as a plane parallel to the plane 300 (e.g., a tabletop or desktop) on which the monitoring device 100 is placed. The vertical plane 200 of the plane containing the lower end 54 of the second shell 14 is perpendicular to the plane 300 and parallel to the planes defined by the up, down, left, and right directions.

[0049] In some implementations, please refer to Figure 2 The included angle is 10°.

[0050] Therefore, the above-mentioned effect is even better. The angle formed by the vertical plane of the plane where the lower end 54 of the second shell 14 is located and the plane where the display screen 40 is located is 10°, which is more ergonomic and can meet the viewing habits of most users, so that the monitoring device 100 can meet the viewing needs of users.

[0051] In some implementations, please refer to Figure 2 and Figure 3 The second shell 14 includes a rear end 56, which includes a flat part 58 and a curved part 60 connected from top to bottom. The plane of the flat part 58 is parallel to the plane of the display screen 40. The upper end of the curved part 60 is connected to the flat part 58, and the lower end of the curved part 60 is connected to the lower end 54 of the second shell 14. The cross-section of any point on the curved surface of the curved part 60 passes through the mounting space 16.

[0052] Therefore, the above structure allows the lower end 54 of the second shell 14 to have a larger area, making the monitoring device 100 more stable when placed, and preventing the monitoring device 100 from tilting backward when the user clicks the display screen 40.

[0053] Specifically, because the portion of the rear end 56 of the second shell 14 near the lower end 54 is curved, a curved surface 60 supporting the entire monitoring device 100 can be formed. Even if the first shell 12 exerts pressure on the second shell 14 due to its tilt design, the monitoring device 100 will not tip over in the front-back direction due to the support of the second shell 14. Moreover, the curved surface of the portion of the rear end 56 of the second shell 14 near the lower end 54 can increase the area of ​​the lower end 54 of the second shell 14, that is, increase the friction area at the bottom of the monitoring device 100. Even when the user frequently clicks the display screen 40, the monitoring device 100 will not tip over backward when subjected to forces in the front-back direction.

[0054] In some implementations, please refer to Figures 3 to 4 as well as Figure 6The top of the second housing 14 is provided with a handle 62, and the handle 62 is provided with a first ventilation hole 64. The lower end 54 and the rear end 56 of the second housing 14 are both provided with second ventilation holes 66. The second ventilation holes 66 and the first ventilation holes 64 enable the gas entering the installation space 16 to form convection so as to exhaust the heat in the installation space 16 to the outside of the monitoring device 100.

[0055] Therefore, the ventilation holes can create convection currents in the air entering the installation space 16 to expel heat from the installation space 16 to the outside of the monitoring device 100, thereby improving the heat dissipation efficiency of the monitoring device 100 and saving on cooling fans, which helps the monitoring device 100 reduce costs and maintain a compact design.

[0056] Specifically, during operation, components such as battery 24, motherboard 22, display screen 40, pump 18, and valve 20 generate heat and heat the air in the installation space 16, forming hot air.

[0057] The handle 62 allows the user to easily pick up the monitoring device 100. The handle 62 is provided with a first ventilation hole 64. The handle 62 is located on the top of the second housing 14, so that the first ventilation hole 64 is located on the top of the second housing 14. The hot air inside the installation space 16 naturally rises and is then discharged to the outside of the monitoring device 100 through the first ventilation hole 64 on the top.

[0058] The lower end 54 and rear end 56 of the second housing 14 are both provided with second ventilation holes 66, which are located closer to the bottom of the monitoring device 100 than the first ventilation hole 64. When hot air rises and is discharged from the monitoring device 100 through the first ventilation hole 64, it will drive the cold air outside the lower half of the monitoring device into the installation space 16 through the second ventilation hole 66. This will cause the air entering the installation space 16 to form convection, thereby dissipating the heat in the installation space 16 from the monitoring device 100 and cooling the components of the monitoring device 100.

[0059] In some implementations, please refer to Figure 5 and Figure 8 Pump 18 is located above main board 22, and the side of main board 22 forms a notch 68, with valve 20 located inside the notch 68.

[0060] Therefore, since the pump 18 is relatively large and is located above the main board 22, the lateral dimension of the monitoring device 100 can be reduced, and the longitudinal space of the monitoring device 100 can be fully utilized, which is conducive to reducing the placement area occupied by the monitoring device 100. Since the valve 20 is relatively small, the valve 20 can be placed using the notch 68 on the main board 22, which is conducive to reducing the lateral and longitudinal dimensions of the monitoring device 100 and making the monitoring device 100 more compact.

[0061] Optionally, in Figure 5In the illustrated embodiment, the mainboard 22 is generally L-shaped. The sides surrounding the notch 68 include a first edge 70 and a second edge 72. The valve 20 is located below the pump 18, and to the left of the first edge 70 and above the second edge 72. The first edge 70 has a third interface 52 for connecting to the display screen 40, and the second edge 72 has a first interface 48 for connecting to the valve 20 and a fourth interface 74 for connecting to the recorder 73. By setting the L-shaped mainboard 22, the space inside the first housing 12 is fully utilized, and the pump 18, valve 20, and mainboard 22 can all be mounted on the first housing 12. Moreover, both the first edge 70 and the second edge 72 of the L-shaped mainboard 22 have interfaces, which are close to the components, eliminating the need for long cables and facilitating cable connections.

[0062] It is understood that, in other embodiments, the shape of the motherboard 22 is not limited to an L-shape.

[0063] Optionally, please combine Figure 1 , Figure 2 , Figure 4 and Figure 7 The installation space 16 also includes a probe panel 76, which is detachably mounted on the first housing 12 along a direction perpendicular to the plane of the display screen 40. The probe panel 76 has a NIBP interface 78 and an SpO2 interface 80. The second housing 14 has a first opening 82, which exposes the NIBP interface 78 and SpO2 interface 80 on the probe panel 76 when the first housing 12 is connected to the second housing 14. A power button 84 is located on the side frame of the first housing 12, on the same side of the monitoring device 100 as the probe panel 76.

[0064] The NIBP (Non-Invasive Blood Pressure) module is the core module of the monitoring device 100 used for automated measurement of patient blood pressure. It controls the inflation and deflation of the cuff via pump 18, and uses algorithms to analyze arterial pulsation signals to calculate systolic blood pressure, diastolic blood pressure, and mean arterial pressure. This process requires no vascular puncture, is non-invasive to the patient, and can be repeated, making it the most commonly used method of blood pressure monitoring. The non-invasive blood pressure monitoring module includes an NIBP interface 78.

[0065] SpO2 (Pulse Oxygen Saturation) is a module in a patient monitor used to monitor the oxygen content of a patient's arterial blood. It uses a photoelectric sensor (usually clipped to a finger or earlobe) to emit light of a specific wavelength, analyzes the light absorption characteristics of hemoglobin, and calculates the percentage of oxygen-bound hemoglobin out of all hemoglobin that can bind to oxygen. The oxygen saturation module includes an SpO2 interface 80.

[0066] In some implementations, please refer to Figure 4 and Figure 8 The first shell 12 has multiple mounting posts 86 protruding on its side facing the installation space 16. The main board 22 is fixedly installed on the first shell 12 by multiple fasteners connected to the multiple mounting posts 86 one by one. The mounting posts 86 and the first shell 12 are an integral structure.

[0067] Therefore, since the motherboard 22 is relatively large, it can be installed on the first shell 12 relatively stably by connecting multiple fasteners and multiple mounting posts 86 one by one.

[0068] Specifically, the motherboard 22 is used to control the overall operation of the monitoring device 100. The motherboard 22 has interfaces for connecting to various components of the monitoring device 100, as well as control chips for data processing, storage chips, and other components; therefore, the motherboard 22 is relatively large. The motherboard 22 is fixedly mounted on the first housing 12 by multiple fasteners connected to multiple mounting posts 86, thereby distributing the fixing points of the motherboard 22 and achieving a relatively stable installation of the motherboard 22 on the first housing 12. Fasteners include, but are not limited to, screws and pins.

[0069] The mounting post 86 and the first shell 12 are integrated into one structure. On the one hand, the motherboard 22 can be directly mounted on the side of the first shell 12 facing the mounting space 16. On the other hand, it can increase the connection strength between the mounting post 86 and the first shell 12. Optionally, the mounting post 86 and the first shell 12 can be manufactured using injection molding.

[0070] In some implementations, please refer to Figure 3 and Figure 6 The lower end 54 of the second shell 14 is provided with a quick-release through hole 88. The installation space 16 is provided with a main board protection plate 90. The main board protection plate 90 is covered with the quick-release through hole 88. The quick-release through hole 88 is used to allow the movable hook on the trolley to pass through when the monitoring equipment 100 is fixed on the trolley so that the movable hook can be engaged with the lower end 54 of the second shell 14.

[0071] The motherboard protection plate 90 is used to prevent the monitoring device 100 from shaking due to external force, or to prevent the movable hook from touching the motherboard 22 when it is inserted into the installation space 16 through the quick-release hole 88, so as to avoid damage to the motherboard 22 from impact.

[0072] Therefore, the quick-release through-hole 88 facilitates the installation and removal of the monitoring device 100 from the trolley. The motherboard protection plate 90 protects the motherboard 22, ensuring the service life of the monitoring device 100.

[0073] Specifically, when in use, the monitoring device 100 can be placed on a trolley, which will then move the monitoring device 100 to the required location.

[0074] The lower end 54 of the second housing 14 has a quick-release through hole 88. The quick-release through hole 88 is used to allow the movable hook on the trolley to pass through when the monitoring device 100 is fixed on the trolley so that the movable hook can engage with the lower end 54 of the second housing 14, thereby allowing the trolley to fix the monitoring device 100 through the movable hook.

[0075] Optionally, the trolley has a fixed hook behind the movable hook. When installing the monitoring device 100, the connection between the rear end 56 and the lower end 54 of the second housing 14 can be first inserted diagonally downward into the fixed hook, so that the fixed hook engages with the rear end 56 of the second housing 14. Then, the front end of the second housing 14 is brought downward towards the trolley, so that the movable hook extends into the monitoring device 100 through the quick-release through hole 88. When the lower end 54 of the second housing 14 is in a horizontal position, the movable hook engages with the lower end 54 of the second housing 14, thereby fixing the monitoring device 100 on the trolley.

[0076] When disassembling the monitoring device 100, the user can operate the movable hook to release the movable hook from the lower end 54 of the second shell 14. Then, the monitoring device 100 can be flipped backward and upward, so that the front end of the second shell 14 moves upward away from the trolley, thereby allowing the movable hook to exit the monitoring device 100 through the quick-release through hole 88. Then, the monitoring device 100 can be moved diagonally upward, so that the rear end 56 of the second shell 14 disengages from the fixed hook, thereby realizing the disassembly of the monitoring device 100 from the trolley.

[0077] The motherboard protection plate 90 is located below the motherboard 22. The motherboard protection plate 90 is used to prevent the monitoring device 100 from shaking due to external force, or when the movable hook is inserted into the installation space 16 through the quick-release hole 88, so as to avoid the motherboard 22 being damaged by impact, thereby extending the service life of the monitoring device 100.

[0078] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with an embodiment or example that are included in at least one embodiment or example of this utility model. 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 may be combined in any suitable manner in one or more embodiments or examples.

[0079] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A monitoring device, characterized in that, The device includes a first housing and a second housing, which are connected to form an installation space. The installation space contains a pump, a valve, a main board, and a battery. The pump, the valve, and the main board are directly mounted on the side of the first housing facing the installation space, and the battery is located in the second housing.

2. The monitoring device according to claim 1, characterized in that, The first housing has a pump mounting part and a valve mounting part on the side facing the installation space. The monitoring device includes a flexible fastener. Both the pump mounting part and the valve mounting part are provided with fixing holes. The flexible fastener passes through the fixing holes to fix the pump in the pump mounting part and the valve in the valve mounting part. The first housing has a mounting groove on its side away from the mounting space. The monitoring device includes a display screen, which is installed in the mounting groove and located outside the mounting space.

3. The monitoring device according to claim 2, characterized in that, The motherboard is provided with a first interface, a second interface and a third interface, which are located near the edge of the motherboard. The first interface is used to electrically connect to the valve, the second interface is used to electrically connect to the pump, and the third interface is used to electrically connect to the display screen.

4. The monitoring device according to claim 2, characterized in that, The second shell includes a lower end, and the vertical plane of the plane where the lower end is located forms an angle with the plane where the display screen is located, the angle being 5° to 15°.

5. The monitoring device according to claim 4, characterized in that, The included angle is 10°.

6. The monitoring device according to claim 2, characterized in that, The second shell includes a rear end, which includes a flat part and a curved part connected sequentially from top to bottom. The plane on which the flat part is located is parallel to the plane on which the display screen is located. The upper end of the curved part is connected to the flat part, and the lower end of the curved part is connected to the lower end of the second shell. The cross-section of any point on the curved surface of the curved part passes through the mounting space.

7. The monitoring device according to claim 1, characterized in that, The top of the second housing is provided with a handle, and the handle is provided with a first ventilation hole. The lower end and the rear end of the second housing are provided with second ventilation holes. The second ventilation holes and the first ventilation holes enable the gas entering the installation space to form convection to exhaust the heat in the installation space out of the monitoring device.

8. The monitoring device according to claim 1, characterized in that, The pump is located above the main board, and the side of the main board forms a notch, with the valve located within the notch.

9. The monitoring device according to claim 1, characterized in that, The first shell has multiple mounting posts protruding from its side facing the installation space. The motherboard is fixedly installed on the first shell by connecting to the multiple mounting posts one by one through multiple fasteners. The mounting posts and the first shell are an integral structure.

10. The monitoring device according to claim 1, characterized in that, The second housing has a quick-release through hole at its lower end. The installation space has a mainboard protective plate, which covers the quick-release through hole. The quick-release through hole is used for the movable hook on the trolley to pass through when the monitoring device is fixed on the trolley, so that the movable hook can be engaged with the lower end of the second housing. The motherboard protection plate is used to prevent the movable hook from touching the motherboard when the monitoring device is shaken by external force, or when the movable hook is inserted into the installation space through the quick-release hole, so as to avoid damage to the motherboard from impact.

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