Multifunctional portable medical video acquisition and transmission device

Abstract

The utility model discloses a multifunctional portable medical video acquisition and transmission device, and relates to the technical field of medical auxiliary vision systems. The utility model aims to solve the problems that an antenna of a video acquisition and transmission device of an auxiliary vision system in the prior art is installed outside the device, and a video signal transmission device is large in size and inconvenient to carry in an operation process. The power supply comprises a housing assembly, a circuit assembly, an inverter and a battery. The circuit assembly is installed in the shell assembly, the inverter and the battery are arranged on the rear portion of the shell assembly, and the inverter and the circuit assembly are electrically connected with the battery. The utility model is used for the medical auxiliary vision system.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary visual systems, in particular to a multifunctional portable medical video acquisition and transmission device. Background Art

[0002] Wearable medical devices are wearable and portable electronic medical devices that can sense, record, analyze, regulate, intervene, and even treat diseases or maintain health status with software support. With the emergence, application, and development of various innovative technologies, wearable medical devices have been greatly improved in clinical technology application services. At present, with the continuous improvement of my country's medical industry chain, the development of medical devices tends to be diversified. With the help of MR glasses, the intraoperative scene can be visualized during surgery, and the modules developed later can realize three-dimensional display of patient information. MR glasses need to be transmitted and powered by the receiver. The MR glasses and the receiver are connected by a signal transmission line. The receiver receives the wireless video signal transmitted by the video acquisition and transmission device, and then converts it into a wired video signal and transmits it to the MR glasses through the signal transmission line.

[0003] In the prior art, the video acquisition and transmission device of the auxiliary vision system is generally powered by a non-replaceable built-in lithium battery. After long-term use, when the performance of the built-in lithium battery decreases, it is difficult for ordinary users to replace it by themselves. At the same time, the antenna is installed on the outside of the device, and the video signal transmission device is large in size, which is not convenient to carry during surgery. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the video acquisition and transmission device of the auxiliary visual system in the prior art, the antenna is installed on the outside of the device, the video signal transmission device is large in size and is not convenient to carry during the operation, and thus to provide a multifunctional portable medical video acquisition and transmission device.

[0005] The technical solution adopted by the utility model to solve the above-mentioned problems is: a multifunctional portable medical video acquisition and transmission device, comprising a shell component, a circuit component, an inverter and a battery; the circuit component is installed in the shell component, the inverter and the battery are arranged at the rear of the shell component, and the inverter and the circuit component are electrically connected to the battery.

[0006] Preferably, the housing assembly comprises a front shell and a rear shell that cooperate with each other, the circuit assembly is arranged between the front shell and the rear shell, and an inverter and a battery are installed in the rear shell.

[0007] Preferably, a power output head is provided on the circuit assembly, and the power output head passes through the front shell.

[0008] Preferably, a display module is further provided on the circuit assembly, a semi-transparent window is provided on the front shell, and the display module corresponds to the semi-transparent window on the front shell.

[0009] Preferably, a charging module is also provided on the circuit assembly, the charging module is electrically connected to the battery, and the charging module passes through the front shell.

[0010] Preferably, a controller module and an antenna module are also provided on the circuit assembly, and the antenna module receives the wireless video signal and transmits it to the controller module.

[0011] Preferably, a micro switch is also provided on the circuit assembly, and a button matching the micro switch is provided on the front shell.

[0012] Preferably, the inverter controls the bidirectional DC / DC converter to work in the forward direction through a controller, converting the low-voltage DC voltage of the battery into a high-voltage DC voltage, and at the same time controls the bidirectional DC / AC converter to work in the forward direction, converting the high-voltage DC voltage output by the bidirectional DC / DC converter into an AC voltage.

[0013] The utility model has the following beneficial technical effects:

[0014] The utility model is used for a wearable medical auxiliary visual system. A wireless video signal is transmitted through a portable video acquisition and transmission device. A receiver receives the wireless video signal transmitted by the video acquisition and transmission device. The MR glasses are connected to the receiver through a signal transmission line. When a doctor wears the MR glasses, a three-dimensional display of patient information can be achieved during surgery.

[0015] The utility model is provided with an inverter to convert the DC voltage output by the battery into AC voltage. In medical scenarios where external AC power cannot be used, the portable video acquisition and transmission device converts the DC power output by the battery into AC power through the inverter to power portable medical equipment such as the ultrasound host. The utility model antenna is arranged inside the housing, and can transmit wireless video signals to the display terminal of the wearable medical auxiliary visual system and power portable medical equipment such as the ultrasound diagnostic device host. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is an axonometric drawing of the utility model;

[0018] Figure 3 It is one of the exploded schematic diagrams of the utility model;

[0019] Figure 4 This is the second exploded schematic diagram of the utility model;

[0020] Figure 5 It is a schematic diagram of the utility model applied to a wearable medical auxiliary visual system;

[0021] In the figure, 1. front shell; 2. back shell; 3. circuit components; 31. power output head; 32. display module; 33. charging module; 34. antenna module; 35. micro switch; 36. controller module; 4. inverter; 5. battery; 6. back clip; 7. video acquisition and transmission device; 8. power transmission line; 9. ultrasound host. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments of the specification. The specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] Specific implementation method 1: Combination Figures 1 to 5 The present embodiment describes a multifunctional portable medical video acquisition and transmission device, which includes a housing assembly, a circuit assembly 3, an inverter 4 and a battery 5; the circuit assembly 3 is installed in the housing assembly, the inverter 4 and the battery 5 are arranged at the rear of the housing assembly, and the inverter 4 and the circuit assembly 3 are electrically connected to the battery 5.

[0024] Wearable medical devices are wearable and portable electronic medical devices. With the help of MR glasses, the intraoperative scene can be visualized during surgery. At the same time, the module developed later can realize three-dimensional display of patient information. The utility model is used for medical portable wearable equipment. The video acquisition and transmission device transmits wireless video signals. The MR glasses are connected to the receiver using a signal transmission line. The receiver receives the wireless video signal emitted by the video acquisition and transmission device.

[0025] Specific implementation method 2: Combination Figures 1 to 5 To illustrate this embodiment, in the embodiment, the housing assembly includes a front shell 1 and a rear shell 2 that cooperate with each other, the circuit assembly 3 is arranged between the front shell 1 and the rear shell 2, the rear shell 2 is installed with an inverter 4 and a battery 5, and the battery 5 is installed on the rear shell 2 by means of a hook connection.

[0026] In this embodiment, the inverter 4 controls the bidirectional DC / DC converter to work in the forward direction through the controller, converting the low-voltage DC voltage of the battery 5 into a high-voltage DC voltage, and controls the bidirectional DC / AC converter to work in the forward direction, converting the high-voltage DC voltage output by the bidirectional DC / DC converter into an AC voltage. Preferably, the structure of the inverter 4 adopts the existing technology, uses general standard parts or parts known to those skilled in the art, and its structure and principle are all known to those skilled in the art through technical manuals.

[0027] The ultrasound host 9 is usually small in size and light in weight. For example, its appearance can be similar to that of a laptop computer. Therefore, when the ultrasound host 9 needs to be pushed to a place where it is needed, the ultrasound host 9 can be placed on a cart. In medical scenarios where external AC power cannot be used, an external power supply is required to power the ultrasound host 9. The video acquisition and transmission device 7 is connected to the ultrasound host 9 through a power transmission line 8. The video acquisition and transmission device 7 converts the DC power output by the battery 5 into AC power through an inverter 4 to power the ultrasound host 9.

[0028] Other components and connection relationships are the same as those in the first specific implementation mode.

[0029] Specific implementation method three: Combination Figures 1 to 5 To explain this embodiment, in this embodiment, the circuit assembly 3 is provided with a power output head 31, and the power output head 31 passes through the front shell 1. The circuit assembly 3 is also provided with a display module 32, and the front shell 1 is provided with a semi-transparent window, and the display module 32 corresponds to the semi-transparent window on the front shell 1. The circuit assembly 3 is also provided with a charging module 33, and the charging module 33 is electrically connected to the battery 5, and the charging module 33 passes through the front shell 1.

[0030] The display module 32 used in this embodiment is an LED digital tube display module or a liquid crystal display module with backlight; at least a portion of the front shell 1 forms a semi-transparent window, and the display module 32 on the circuit component 3 is aligned with the semi-transparent window on the front shell 1. The acquisition and transmission device in this embodiment charges the battery 5 through the charging module 33, and temporarily powers portable medical devices such as the host of the ultrasonic diagnostic device through the power output head 31.

[0031] Other components and connection relationships are the same as those in the first specific implementation mode.

[0032] Specific implementation method four: Combination Figures 1 to 5 To illustrate this embodiment, in this embodiment, the circuit assembly 3 is further provided with a controller module 36 and an antenna module 34, and the antenna module 34 receives a wireless video signal and transmits it to the controller module 36. The circuit assembly 3 is further provided with a micro switch 35, and the front housing 1 is provided with a button that matches the micro switch 35.

[0033] The front shell 1 used in this embodiment is embedded with a button matching the micro switch 35. The button is a rubber or plastic button. When the button is pressed, the micro switch 35 can be triggered to realize the functions of power on / off, channel switching and mode switching. The antenna of the wireless video receiver in this embodiment is arranged inside the housing component, and the device is small in size, light in weight and easy to carry.

[0034] In the present embodiment, the circuit assembly 3 is also provided with a controller module 36, and the controller module 36 is electrically connected to the power output head 31, the display module 32, the charging module 33, the antenna module 34 and the micro switch 35. The above-mentioned electrical components are all existing electrical components, using universal standard parts or components known to technicians in this field, and their structures and principles can be known to technicians in this field through technical manuals.

[0035] Other components and connection relationships are the same as those in the first specific implementation mode.

[0036] Specific implementation method five: Combination Figures 1 to 5 To explain this embodiment, in this embodiment, a back clip 6 is preferably provided on the back of the rear shell 2, and the back clip 6 is composed of a surface clip and a bottom clip, the surface clip and the bottom clip are rotatably connected by a pin shaft, and a spring is provided between the surface clip and the bottom clip; or the back clip 6 is a card clip.

[0037] The back clip 6 used in this embodiment is a spring clip or a card clip. During the operation, the doctor can hang the video acquisition and transmission device on the trolley of the ultrasonic diagnostic device to continuously supply power to the ultrasonic diagnostic device.

[0038] Other components and connection relationships are the same as those in the first specific implementation mode.

[0039] The working principle of this utility model:

[0040] The utility model is used for a wearable medical auxiliary visual system, which transmits wireless video signals through a portable video acquisition and transmission device, and the MR glasses are connected to a receiver using a signal transmission line, and the receiver receives the wireless video signals transmitted by the video acquisition and transmission device, and the doctor wears the MR glasses to perform surgery. The utility model is provided with an inverter 4 to convert the DC voltage output by the battery 5 into an AC voltage. In medical scenarios where external AC power cannot be used, the portable video acquisition and transmission device converts the DC power output by the battery 5 into AC power through the inverter 4 to power portable medical equipment such as the host of the ultrasonic diagnostic device.

[0041] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multifunctional portable medical video acquisition and transmission device, characterized in that: The invention comprises a housing component, a circuit component (3), an inverter (4) and a battery (5); the circuit component (3) is installed in the housing component, the inverter (4) and the battery (5) are arranged at the rear of the housing component, and the inverter (4) and the circuit component (3) are electrically connected to the battery (5); The housing assembly comprises a front housing (1) and a rear housing (2) which cooperate with each other, the circuit assembly (3) is arranged between the front housing (1) and the rear housing (2), and an inverter (4) and a battery (5) are installed in the rear housing (2); The circuit assembly (3) is also provided with a charging module (33), the charging module (33) is electrically connected to the battery (5), and the charging module (33) passes through the front shell (1); The circuit assembly (3) is also provided with a controller module (36) and an antenna module (34); the antenna module (34) receives a wireless video signal and transmits it to the controller module (36).

2. The multifunctional portable medical video acquisition and transmission device according to claim 1, characterized in that: The circuit assembly (3) is provided with a power output head (31), and the power output head (31) passes through the front shell (1).

3. The multifunctional portable medical video acquisition and transmission device according to claim 1, characterized in that: The circuit assembly (3) is also provided with a display module (32), and the front shell (1) is provided with a semi-transparent window, wherein the display module (32) corresponds to the semi-transparent window on the front shell (1).

4. The multifunctional portable medical video acquisition and transmission device according to claim 1, characterized in that: The circuit assembly (3) is also provided with a micro switch (35), and the front shell (1) is provided with a key that matches the micro switch (35).

5. The multifunctional portable medical video acquisition and transmission device according to claim 1, characterized in that: The inverter (4) controls the bidirectional DC / DC converter to work in the forward direction through a controller, converting the low-voltage DC voltage of the battery (5) into a high-voltage DC voltage, and at the same time controls the bidirectional DC / AC converter to work in the forward direction, converting the high-voltage DC voltage output by the bidirectional DC / DC converter into an AC voltage.

Images