Video laryngoscope structure compatible with different display screens

Abstract

The utility model discloses a video laryngoscope structure compatible with different display screens, which relates to the technical field of video laryngoscopes, comprises a handle assembly, and is characterized in that the handle assembly comprises a battery, a handle shell and a handle rotating shaft, a peeping module is arranged at the bottom of the handle shell and comprises a peeping glass and a metal rod, and the metal rod is arranged on the handle shell. The metal rod penetrates through and is arranged at the bottom of the handle shell, the top of the metal rod is provided with a sight glass, the front end of the metal rod is provided with a camera module, the top of the handle assembly is provided with a display screen assembly, an image processing and display unit and a shell, the display screen assembly comprises a PCBA, the PCBA is provided with a connector A and a connector B, and the connector B is connected with the camera module. The connector A and the connector B are connected with a display screen through an FPC module.

Description

Technical Field

[0001] The utility model relates to the technical field of video laryngoscopes, and in particular to a video laryngoscope structure compatible with different display screens. Background Art

[0002] The common display module size of a video laryngoscope is 5inch, and most of the existing 5inch display screens are in landscape mode. There are many types of landscape display screens on the market. When people use a video laryngoscope, they generally install the display screen through a video laryngoscope structure, but the existing video laryngoscope structure can only install the display screen horizontally, and cannot install the display screen vertically. The landscape display screen is not conducive to the operator's use and observation of treatment, which brings more inconvenience to the operator. Utility Model Content

[0003] The purpose of the utility model is to provide a video laryngoscope structure compatible with different display screens to solve at least any problem raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a handle assembly, characterized in that: the handle assembly includes a battery, a handle shell and a handle shaft, a peep module is arranged at the bottom of the handle shell, the peep module includes a peep mirror and a metal rod, the metal rod passes through and is arranged at the bottom of the handle shell, a peep mirror is arranged on the top of the metal rod, a camera module is arranged at the front end of the metal rod, a display screen assembly, an image processing and display unit and a shell are arranged on the top of the handle assembly, the display screen assembly includes a PCBA, an A connector and a B connector are arranged on the PCBA, and the A connector and the B connector are connected to the display screen through an FPC module.

[0005] Preferably, the handle shell is threadedly connected to the handle shaft.

[0006] Preferably, the top of the handle shaft passes through the middle position of the rear end of the shell, and the image processing and display unit is arranged on the top of the shell.

[0007] Preferably, a battery is provided in the handle shell.

[0008] Preferably, a main control board assembly is disposed in the housing.

[0009] Preferably, friction stripes are provided on the handle shell.

[0010] The beneficial effects of the utility model are as follows:

[0011] In the utility model, the display screen can be installed vertically and horizontally respectively by pre-setting the A connector and the B connector on the PCBA, thereby making it more convenient for the operator to operate and observe the treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 This is the top view of the PCBA;

[0015] Figure 4 The assembly diagram for installing the horizontal screen for this practical purpose;

[0016] Figure 5 This is the assembly diagram for installing a vertical screen for this practical application.

[0017] In the figure: 1. Metal rod; 2. Camera module; 3. Battery; 4. Handle shell; 5. Handle shaft; 6. Display assembly; 7. Outer shell; 8. Main control board assembly; 9. Image processing and display unit; 10. Handle assembly; 11. Peeping module; 12. Peeping mirror; 16. FPC module; 18. A connector; 19. B connector; 20. PCBA. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-5A video laryngoscope structure compatible with different display screens is shown, including a handle assembly 10, the handle assembly 10 including a battery 3, a handle shell 4 and a handle shaft 5, a peep module 11 is arranged at the bottom of the handle shell 4, the peep module 11 includes a peep mirror 12 and a metal rod 1, the metal rod 1 passes through and is arranged at the bottom of the handle shell 4, a peep mirror 12 is arranged at the top of the metal rod 1, a camera module 2 is arranged at the front end of the metal rod 1, a display screen assembly 6, an image processing and display unit 9 and a shell 7 are arranged at the top of the handle assembly 10, the display screen assembly 6 includes a PCBA 20, an A connector 18 and a B connector 19 are arranged on the PCBA 20, the A connector 18 and the B connector 19 are connected to the display screen through an FPC module 16, and solder pads of the A connector 18 and the B connector 19 are reserved in the PCBA 20. By selecting the connector to be mounted according to the supply chain procurement situation, compatibility between horizontal and vertical modes can be achieved. In PCBA20, the connector for connecting the display screen in vertical mode is A connector 18. In the solution, the FPC module 16 for horizontal mode is located on the long side of the display screen, and the interface direction of the display screen connector is parallel to the long side of the video laryngoscope. In the solution, the FPC module 16 for horizontal mode is located on the long side of the display screen, and the interface direction of the display screen connector is parallel to the long side of the video laryngoscope. Another technical solution is that the connector for connecting the display screen to PCBA20 is unique. According to the specifications of the compatible connectors, the position of the display screen connector in PCBA20 is determined to be compatible. According to the position of the display screen connector in PCBA20 and the welding position of the FPC of the display screen selected for the horizontal and vertical modes, the shape of the FPC is customized so that the final connection position is at the unique connector position.

[0020] In order to make it more convenient for people to replace the battery 3, the handle shell 4 is threadedly connected to the handle shaft 5. The handle shaft 5 can be removed from the handle shell 4 by rotating it, and the battery 3 can be quickly replaced.

[0021] The top of the handle shaft 5 passes through the middle position of the rear end of the housing 7 , and the image processing and display unit 9 is arranged on the top of the housing 7 .

[0022] In order to power the device, a battery 3 is arranged in the handle shell 4.

[0023] In order to control the device, a main control board assembly 8 is arranged in the housing 7 .

[0024] In order to prevent people from slipping their hands when using the device, which would affect work efficiency, friction stripes are provided on the handle shell 4.

[0025] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A video laryngoscope structure compatible with different display screens, including a handle assembly, characterized in that: The handle assembly includes a battery, a handle shell and a handle shaft. A peephole module is arranged at the bottom of the handle shell. The peephole module includes a peephole and a metal rod. The metal rod passes through and is arranged at the bottom of the handle shell. A peephole is arranged on the top of the metal rod. A camera module is arranged at the front end of the metal rod. A display screen assembly, an image processing and display unit and a shell are arranged on the top of the handle assembly. The display screen assembly includes a PCBA. An A connector and a B connector are arranged on the PCBA. The A connector and the B connector are connected to the display screen through an FPC module.

2. The video laryngoscope structure compatible with different display screens according to claim 1, characterized in that: The handle shell is threadedly connected to the handle rotating shaft.

3. The video laryngoscope structure compatible with different display screens according to claim 2, characterized in that: The top of the handle shaft passes through the middle position of the rear end of the shell, and the image processing and display unit is arranged on the top of the shell.

4. The video laryngoscope structure compatible with different display screens according to claim 1, characterized in that: A battery is arranged in the handle shell.

5. The video laryngoscope structure compatible with different display screens according to claim 2, characterized in that: A main control board assembly is arranged in the shell.

6. The video laryngoscope structure compatible with different display screens according to claim 1, characterized in that: The handle shell is provided with friction stripes.

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