Portable medical device

Abstract

The application provides a portable medical device, which comprises an upper shell assembly, a lower shell assembly, a socket and a connecting rod. The upper shell assembly comprises an upper shell and an NFC component. The upper shell is provided with an NFC positioning column, and the NFC is arranged in the NFC positioning column. The lower shell assembly comprises a lower shell, a gas pump assembly, a battery, a joint, a switch LED assembly and a mainboard. The socket is arranged in the lower shell. The gas pump assembly comprises a joint, a gas pump and a gas guide pipe. The gas guide pipe is connected with the gas pump and the joint. The joint is arranged in the lower shell. The switch LED assembly comprises a switch and an LED lamp. The switch assembly is arranged on the inner wall of the lower shell. The mainboard is electrically connected with the battery, the switch assembly, the NFC, the gas pump and the socket. The lower shell is further provided with a mounting guide rail, and the upper shell is provided with a guide column matched with the mounting guide rail. The upper shell assembly and the lower shell assembly are combined, and the guide column and the mounting guide rail are matched with each other between the upper shell and the lower shell, so that rapid assembly is realized.

Description

Technical Field

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

[0002] Portable medical devices can monitor various physiological parameters in real time, such as body temperature, electrocardiogram (ECG), heart rate, blood oxygen saturation, blood pressure, blood sugar, and sleep quality, helping users understand their health status and detect potential health risks. The most important aspect of portable medical devices is portability. While ensuring performance, the device needs to be made as small as possible. Common portable medical devices on the market are either small and have few functions, or have many functions but are bulky, making them very inconvenient to use. Furthermore, common portable medical devices often suffer from space constraints. The assembly process of common portable medical devices is also complex, failing to assemble the product into multiple components, with modules connected by electronic wire welding, resulting in low production efficiency. Complex assembly process: While assembling a device into multiple components can improve production efficiency, some companies neglect process design to save development costs, leading to complex assembly processes and low production efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a portable medical device to improve the assembly efficiency of portable medical devices.

[0004] Therefore, one embodiment provides a portable medical device, comprising:

[0005] The upper shell assembly includes an upper shell and an NFC, wherein the upper shell is provided with an NFC positioning post and the NFC is inserted through the NFC positioning post;

[0006] The lower housing assembly includes the lower housing, air pump assembly, battery, connector, switch LED assembly, and mainboard;

[0007] A socket, which is inserted into the lower housing;

[0008] The air pump assembly includes a connector, an air pump, and an air guide tube. The air guide tube connects the air pump and the connector, and the connector passes through the lower shell. The switch LED assembly includes a switch and an LED light. The switch assembly is attached to the inner wall of the lower shell.

[0009] The motherboard is electrically connected to the battery, the switch assembly, the NFC, the air pump, and the socket;

[0010] The lower shell is also provided with a mounting rail, and the upper shell is provided with a guide post adapted to the mounting rail.

[0011] As a further optional feature of the portable medical device, the NFC is fixed to the upper shell using adhesive.

[0012] As a further alternative to the portable medical device, the lower housing assembly also includes an antenna assembly electrically connected to the motherboard.

[0013] As a further alternative to the portable medical device, the antenna assembly includes an antenna bracket and an antenna. The antenna is attached to the antenna bracket with adhesive backing, and the antenna bracket is installed on the lower shell by a snap-fit ​​mechanism.

[0014] As a further alternative to the portable medical device, the mounting portion of the connector has positioning ribs.

[0015] As a further optional feature of the portable medical device, the switch LED assembly also includes a switch LED board and a light-shielding cotton. The light-shielding cotton is fixed to the switch LED board with adhesive backing and is used to prevent the light from the LED from being scattered.

[0016] As a further alternative to the portable medical device, the lower housing also has a heat-fused pillar for mounting the switch.

[0017] As a further alternative to the portable medical device, the air pump assembly also includes cushioning cotton to reduce vibration of the air pump.

[0018] As a further alternative to the portable medical device, the air pump assembly also includes a first spring, the cushioning cotton being made of a thermally conductive material, the first spring being fixed to the inner wall of the lower shell and abutting against the cushioning cotton.

[0019] As a further optional solution for the portable medical device, the motherboard is provided with a second spring contact, through which the motherboard achieves electrical connection with the antenna and the NFC.

[0020] Implementing the embodiments of this utility model will have the following beneficial effects:

[0021] According to the portable medical device in the above embodiments, the air pump assembly, battery, wireless assembly, and switch LED assembly are installed in the lower shell according to pre-selected positions. The connector of the air pump assembly passes through the lower shell for external communication, and the socket facilitates the connection of some testing accessories. The upper shell has an NFC positioning post, on which the NFC sensor is positioned for location. Finally, the upper shell assembly and the lower shell assembly are joined together, and rapid assembly is achieved through the cooperation of the guide posts and mounting rails between the upper and lower shells. Attached Figure Description

[0022] 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 these drawings without creative effort.

[0023] in:

[0024] Figure 1 A schematic diagram of the overall structure of a portable medical device according to an embodiment of the present invention is shown;

[0025] Figure 2 A schematic diagram of the structure of a lower shell assembly in use according to an embodiment of the present invention is shown;

[0026] Figure 3 This diagram shows a structural schematic of a lower shell assembly in use at another angle according to an embodiment of the present invention;

[0027] Figure 4 A schematic diagram of the overall structure of a lower shell according to an embodiment of the present utility model is shown;

[0028] Figure 5 This diagram shows a schematic representation of the overall structure of the lower shell from another angle, according to an embodiment of the present invention.

[0029] Figure 6 An exploded structural diagram of the upper shell assembly provided according to an embodiment of the present utility model is shown;

[0030] Figure 7 The diagram shows an overall structural schematic and an exploded structural schematic of an antenna assembly according to an embodiment of the present invention.

[0031] Figure 8 The diagram shows an overall structural schematic and an exploded structural schematic of a switch LED assembly according to an embodiment of the present invention.

[0032] Figure 9 A schematic diagram of the front and back sides of a motherboard provided according to an embodiment of the present invention is shown.

[0033] Explanation of key component symbols:

[0034] Upper shell assembly - 10; Upper shell - 110; NFC - 120; NFC positioning post - 1110; Lower shell assembly - 20; Lower shell - 210; Air pump assembly - 220; Battery - 230; Switch LED assembly - 250; Main board - 260; Socket - 30; Connector - 2210; Air pump - 2220; Air duct - 2230; Switch - 2510; LED light - 2520; Mounting rail - 2110; Guide post - 11 20; Antenna assembly - 240; Antenna bracket - 2410; Antenna - 2420; Positioning rib - 2211; Switch LED board - 2530; Light-shielding cotton - 2540; Hot melt column - 2140; Second spring - 2610; Connector mounting part - 2120; Antenna assembly mounting part - 2130; Air pump mounting part - 2180; LED assembly mounting part - 2150; Battery mounting part - 2170; Socket mounting base - 2160. Detailed Implementation

[0035] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0036] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] This utility model provides a portable medical device, please refer to... Figures 1-6The portable medical device includes an upper shell assembly 10, a lower shell assembly 20, and a socket 30. The upper shell assembly 10 consists of an upper shell 110 and an NFC 120. The upper shell 110 is provided with an NFC positioning post 1110, and the NFC 120 passes through the NFC positioning post 1110. The lower housing assembly 20 includes a lower housing 210, an air pump assembly 220, a battery 230, a switch LED assembly 250, and a main board 260; a socket 30 passes through the lower housing 210; the air pump assembly 220 includes a connector 2210, an air pump 2220, and an air guide tube 2230, the air guide tube 2230 connecting the air pump 2220 and the connector 2210, the connector 2210 passing through the lower housing 210; the switch LED assembly 250 includes a switch 2510 and an LED light 2520, the switch LED assembly 250 being attached to the inner wall of the lower housing 210; the main board 260 is electrically connected to the battery 230, the switch LED assembly 250, the NFC 120, the air pump 2220, and the socket 30; the lower housing 210 is also provided with a mounting rail 2110, and the upper housing 110 is provided with a guide post 1120 adapted to the mounting rail 2110.

[0039] According to the portable medical device in the above embodiments, the air pump assembly 220, battery 230, wireless component, and switch LED assembly 250 are installed in the lower shell 210 according to pre-selected positions. The connector 2210 of the air pump assembly 220 passes through the lower shell 210 to facilitate communication with the outside world, and the socket 30 facilitates the connection of some testing accessories. The upper shell 110 has an NFC positioning post 1110, and the NFC 120 is positioned by passing through the positioning post. Finally, the upper shell assembly 10 and the lower shell assembly 20 are joined together, and rapid assembly is achieved by the cooperation of the guide post 1120 and the mounting rail 2110 between the upper shell 110 and the lower shell 210.

[0040] In this implementation, NFC120 technology can be used to create electronic medical record tags or cards that store basic patient information, such as medical history, allergens, and current medications. Healthcare professionals can quickly access patient information by scanning these tags with NFC120 devices, ensuring that the right patients receive the right treatment, while also simplifying medical procedures such as registration.

[0041] The main function of battery 230 is to provide electrical energy, and it is usually connected to an external power source through socket 30.

[0042] The air pump assembly 220 can inflate and deflate the cuff, thereby enabling the measurement and monitoring of the patient's blood pressure. Specifically, the air pump 2220 is connected to the air tube 2230, which is connected to the connector 2210, which is used to connect the cuff (i.e., the blood pressure monitoring device).

[0043] The switch-LED assembly 250 includes a switch 2510 and an LED light 2520. The switch 2510 and the LED light 2520 are generally electrically connected to the main board 260. The switch 2510 is used to control the main board 260, and the LED light 2520 is used to display the battery power of the battery 230 and the status of the portable medical device, etc.

[0044] In some specific embodiments, the NFC120 is fixed to the upper shell 110 by adhesive backing.

[0045] The main purpose of the NFC positioning post 1110 is to fix the installation position of the NFC120 by applying adhesive to the NFC120, thereby fixing the NFC120 to the upper shell 110.

[0046] In some specific embodiments, please refer to Figure 7 The lower housing assembly 20 also includes an antenna assembly 240, which is electrically connected to the motherboard 260.

[0047] The purpose of antenna assembly 240 is primarily to enable remote communication capabilities for portable medical devices, such as wireless information transmission or wireless software updates.

[0048] It should be noted that after the upper shell assembly 10 and the lower shell assembly 20 are assembled, screws are usually required to be inserted into the upper shell and the lower shell to fix the upper shell assembly 10 and the lower shell assembly 20 together.

[0049] In some specific embodiments, the antenna assembly 240 includes an antenna bracket 2410 and an antenna 2420. The antenna 2420 is attached to the antenna bracket 2410 with adhesive backing, and the antenna bracket 2410 is installed on the lower housing 210 by a snap-fit ​​mechanism.

[0050] Antenna 2420 is generally made of metal. It is attached to antenna bracket 2410 with adhesive, and then antenna bracket 2410 is directly installed on lower housing assembly 20, which allows for rapid assembly. Lower housing 210 generally has an antenna assembly mounting part, and antenna bracket 2410 has a pre-set shape that can be directly snapped into the antenna assembly mounting part.

[0051] In some specific embodiments, please refer to Figure 4 The mounting part of the connector 2210 has a positioning rib 2211.

[0052] The lower shell 210 has a pre-set connector mounting part 2120 for mounting connector 2210. The positioning rib 2211 is mainly for facilitating the positioning and installation of connector 2210 and preventing connector 2210 from rotating.

[0053] The 2510 switch features a double spring arm structure, which improves the feel of the switch.

[0054] In some specific embodiments, please refer to Figure 8 The switch LED assembly 250 also includes a switch LED board 2530 and a light-shielding cotton 2540. The light-shielding cotton 2540 is fixed to the switch LED board 2530 with adhesive backing. The light-shielding cotton 2540 can effectively prevent the light from the LED lamp 2520 from being scattered.

[0055] In this embodiment, the switch LED board 2530 is mainly used to support the switch 2510 and the LED light 2520, and is generally a long strip-shaped PCB board. Light-shielding cotton 2540 is attached to the switch LED board 2530 to prevent light scattering from the LED light 2520, thus maintaining the aesthetic appearance of the portable medical device.

[0056] In some specific embodiments, the lower housing 210 also has a heat-fused pillar 2140 for mounting the switch 2510.

[0057] The hot melt pillar 2140 softens and deforms a plastic pillar by heating, and forms a strong connection after cooling, used to fix two or more parts together. This connection method is widely used in the assembly of plastic parts with plastic parts, and plastic parts with other materials (such as metal parts, circuit boards, etc.).

[0058] In some specific embodiments, the air pump assembly 220 also includes cushioning cotton to reduce the vibration of the air pump 2220.

[0059] The air pump assembly 220 generally includes at least an air pump 2220 and an air valve. The air pump 2220 inflates the air, and the air valve deflates the air to achieve blood pressure measurement.

[0060] Buffer cotton is usually placed at the air pump 2220 to reduce the vibration caused by the high-speed operation of the air pump 2220.

[0061] In some specific embodiments, the air pump assembly 220 further includes a first spring (not shown in the figure), and the cushioning cotton (not shown in the figure) is made of a thermally conductive material. The first spring is fixed to the inner wall of the lower shell 210 and abuts against the cushioning cotton.

[0062] The cushioning cotton elastically abuts against the motherboard 260, and can alleviate the vibration of the air pump assembly 220. The cushioning cotton is made of thermally conductive material, which can dissipate the heat generated by the air pump assembly 220. The cushioning cotton is generally in contact with the lower shell 210, which usually has corresponding heat dissipation parts, which are generally made of metal.

[0063] In some specific embodiments, please refer to Figure 9The motherboard 260 is equipped with a second spring 2610, through which the motherboard 260 achieves electrical connection with the antenna 2420 and NFC120.

[0064] To improve the assembly efficiency of portable medical devices, the antenna 2420, NFC120, and motherboard 260 are electrically connected. Typically, spring-loaded contacts are used for quick assembly, thus avoiding the cumbersome wire soldering process.

[0065] The second contact spring 2610 on the motherboard 260 enables active connection and optimizes the electrical connection of various components. Of course, the motherboard 260 also has gold fingers, which can also achieve electrical connection.

[0066] Finally, it should be noted that the lower shell 210 and the upper shell 110 are generally injection molded as a single piece. The lower shell 210 has pre-installed connector mounting parts 2120, antenna assembly mounting parts 2130, air pump mounting parts 2180, LED assembly mounting parts 2150, battery mounting parts 2170, and socket mounting parts 2160, etc.

[0067] This invention incorporates a foolproof design for the installation of each component, preventing incorrect assembly during production and improving installation efficiency. It also considers process considerations; for example, the circuit board on socket 30 uses a pogo pin method for electrical connection, the antenna assembly 240 uses a snap-fit ​​method for quick assembly and disassembly, the air pump 2220 is fixed with a first spring clip (which both secures the device and enhances heat dissipation), and the switch 2510 uses a spring arm structure design and is fixed using a heat-fusion method.

[0068] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0069] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A portable medical device, characterized in that, include: The upper shell assembly includes an upper shell and an NFC, wherein the upper shell is provided with an NFC positioning post and the NFC is inserted through the NFC positioning post; The lower housing assembly includes the lower housing, air pump assembly, battery, switch LED assembly, and motherboard; A socket, which is inserted into the lower housing; The air pump assembly includes a connector, an air pump, and an air guide tube. The air guide tube connects the air pump and the connector, and the connector passes through the lower shell. The switch LED assembly includes a switch and an LED light. The switch assembly is attached to the inner wall of the lower shell. The motherboard is electrically connected to the battery, the LED switch assembly, the NFC, the air pump, and the socket; The lower shell is also provided with a mounting rail, and the upper shell is provided with a guide post adapted to the mounting rail.

2. The portable medical device as described in claim 1, characterized in that, The NFC is fixed to the upper shell using adhesive.

3. A portable medical device as described in claim 1, characterized in that, The lower shell assembly also includes an antenna assembly, which is electrically connected to the motherboard.

4. A portable medical device as described in claim 3, characterized in that, The antenna assembly comprises an antenna bracket and an antenna. The antenna is attached to the antenna bracket with adhesive backing, and the antenna bracket is installed on the lower housing by snap-fit.

5. A portable medical device as described in claim 1, characterized in that, The mounting portion of the joint has positioning ribs.

6. A portable medical device as described in claim 1, characterized in that, The switch LED assembly also includes a switch LED board and a light-shielding cotton. The light-shielding cotton is fixed to the switch LED board with adhesive backing and is used to prevent the light from the LED from being scattered.

7. A portable medical device as described in claim 1, characterized in that, The lower housing also has a heat-fusion column for mounting the switch.

8. A portable medical device as described in claim 1, characterized in that, The air pump assembly also includes cushioning cotton, which is used to reduce the vibration of the air pump.

9. A portable medical device as described in claim 8, characterized in that, The air pump assembly also includes a first spring sheet, and the cushioning cotton is made of thermally conductive material. The first spring sheet is fixed to the inner wall of the lower shell and abuts against the cushioning cotton.

10. A portable medical device as described in claim 4, characterized in that, The motherboard is provided with a second spring contact, through which the motherboard achieves electrical connection with the antenna and the NFC.

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