WO2021073072A1

WO2021073072A1 - Endoscope camera system, camera host and display control method therefor

Info

Publication number: WO2021073072A1
Application number: PCT/CN2020/089286
Authority: WO
Inventors: 曾超凡
Original assignee: 深圳迈瑞生物医疗电子股份有限公司
Priority date: 2019-10-16
Filing date: 2020-05-08
Publication date: 2021-04-22
Also published as: CN114072040A; WO2021073074A1; WO2021073073A1; CN114423353A; CN114072037A

Abstract

An endoscope camera system, a camera host and a display control method therefor. The method comprises: displaying a visual interface on the display screen of a camera host, wherein the visual interface at least comprises a scene mode display region and a storage state display region, multiple scene modes are comprised, each scene mode corresponds to different parameter configurations, and the parameter configuration is used in the scene mode in which an endoscopic surgery is performed; detecting a mode setting operation of a user for the scene mode, determining a selected scene mode according to the mode setting operation, displaying the identification information of the selected scene mode on the scene mode display region, and switching the parameter configuration to be the parameter configuration corresponding to the selected scene mode; monitoring the storage device state of a storage device to which the camera host is connected, and displaying the storage device state on the storage state display region; and using the storage device to store image data obtained by the camera host from an endoscope camera head.

Description

Endoscope camera system, camera host and display control method thereof

Technical field

The present invention relates to the technical field of endoscopes, in particular to an endoscope camera system, a camera host and a display control method thereof.

Background technique

The endoscope system generally includes an endoscope, a camera, a camera host, a display, a light source, etc., wherein the endoscope camera host is used to process image information collected by the camera, and the display is used to display image information processed by the camera host. Moreover, as the main control device in the entire endoscope system, the camera host needs to interact with the user in many aspects. For example, it presents the relevant parameter settings of the entire system to the user, as well as a human-computer interaction interface for the user to adjust the system parameters. Since the use scene of the endoscope system is usually surgical operation, during the operation, medical staff need to perform various treatment tasks. If it can improve the convenience of medical staff to use the camera host, optimize the interactive function, and provide a more friendly interactive interface, It will enable medical staff to focus more on the surgical process and provide great help for the operation.

Summary of the invention

Based on this, the present application provides an endoscopic camera system, a camera host, and a display control method thereof, so as to intuitively understand and conveniently set the scene mode of the current operation and understand the status of video recording.

In the first aspect, this application provides a display control method of an endoscope camera host, including:

A display control method of an endoscope camera host, the camera host is provided with a display screen, and is characterized in that the method includes:

A visualization interface is displayed on the display screen. The visualization interface includes at least a scene mode display area and a storage status display area; the camera host has a variety of scene modes, and each scene mode corresponds to a different parameter configuration. The parameter configuration is used in the scene mode where the camera host works during endoscopic surgery;

Detect the mode setting operation of the scene mode by the user, determine the selected scene mode according to the mode setting operation, display at least the identification information of the selected scene mode in the scene mode display area, and configure the parameters of the camera host Switch to the parameter configuration corresponding to the selected scene mode;

Monitor the storage device status of the storage device accessed by the endoscope camera host, and display the storage device status in the storage status display area; the storage device is used to store the storage device that the camera host obtains from the endoscope camera Image data.

In the second aspect, this application also provides an endoscope camera host, including:

case;

An image signal input interface, the image signal input interface is arranged on the housing;

A display screen, where the display screen is arranged on the housing and is used to display a visual interface;

An image processing board assembly, the image processing board assembly at least includes an image processing board, the image processing board is communicatively connected with the image signal input interface, and is used to perform processing on the image signal input by the image signal input interface deal with;

An image output board assembly, the image output board assembly is in communication connection with the image processing board, and is used for converting and outputting an image processed by the image processing board;

Power module

I/O board, the I/O board is connected to at least a storage device interface provided on the housing, and the storage device interface is used to communicate with a storage device so that the image output board assembly can output The image data of is stored on the storage device;

A control board, the control board is used to control the power supply between the internal components of the endoscope camera host, and to control the display of the display; the control board is provided with a processor and a memory, and the memory is used for storing Program instructions can be executed, and the processor is used to execute the program instructions to implement the steps of the display control method of the endoscopic camera host.

In a third aspect, the present application also provides an endoscopic camera system, which includes: an endoscope, a camera, the aforementioned endoscopic camera host, a light source host, a display, and a light guide; One end of the light guide is connected to the light source interface of the light source host, and the other end is connected to the endoscope for providing a light source for the endoscope; one end of the camera is connected to the endoscope through a communication cable The image signal input interface of the camera host is used to transmit the image signal acquired by the camera to the endoscope camera host for processing; the other end of the camera is used to snap into the endoscope to obtain all The optical signal of the endoscope; the display is connected to the endoscope camera host for displaying images output by the endoscope camera host.

In a fourth aspect, the present application also provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and the computer program can be used by a processor to implement the above-mentioned display control method of the endoscopic camera host .

The endoscopic camera system, camera host, and display control method thereof provided by the embodiments of the present application display a visual interface on the display screen of the camera host, and the visual interface includes at least a scene mode display area and a storage state display area. The user can understand and quickly set the scene mode corresponding to the current operation in the scene mode display area, and can easily and intuitively understand the status of the connected storage device in the storage status display area, which improves the reliability and convenience of video recording. The experience is better. This enables medical staff to focus more on the surgical process, ensuring the normal operation and safety of the operation.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the disclosure of this specification.

Description of the drawings

In order to explain the technical solutions of the embodiments of this specification more clearly, the following will briefly introduce the drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of this specification. Ordinary technicians can obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of an endoscopic camera system provided by an embodiment of the present application;

2 is a schematic diagram of the external structure of an endoscope camera host provided by an embodiment of the present application;

3 is a schematic diagram of the internal structure of an endoscope camera host provided by an embodiment of the present application;

4 is a flowchart of a display control method of an endoscope camera host provided by an embodiment of the present application;

Fig. 5 is a schematic diagram of a visualization interface displayed by an endoscope camera host in an embodiment of the present application;

6 is a schematic diagram of a visualization interface displayed by an endoscope camera host in another embodiment of the present application;

Fig. 7 is a schematic diagram of a visualization interface displayed by an endoscope camera host in another embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this specification.

The flowchart shown in the drawings is only an example, and does not necessarily include all contents and operations/steps, nor does it have to be executed in the described order. For example, some operations/steps can also be decomposed, combined or partially combined, so the actual execution order may be changed according to actual conditions.

At present, the endoscope camera system generally includes an endoscope, a camera, a camera host, a light source host, a display, and so on. In some embodiments, the camera host and the light source host may be independent or an integrated host. When using an endoscopic camera system for video recording, it is usually necessary to insert an external storage device, such as a U disk, into the camera host. However, with the existing camera host, the user cannot know before the operation whether the U disk is available or not, and does not meet the video recording requirements, etc.; during the operation, there is no way to know the abnormal information of the external storage device, such as the storage space is full. Video recording is abnormal, even causing the operation to be suspended; and at the end of the operation, which USB flash drive is involved in recording and which USB flash drive has been stopped, it is not known. This seriously affected the normal operation of surgical video recording, and at the same time affected the progress of the operation. Moreover, it is impossible to intuitively understand and conveniently set the scene mode of the current operation. This caused inconvenience to the preparation work before the operation and the development of the work during the operation, and the user experience was not good enough.

In order to solve the above problems, the embodiments of the present application provide an endoscopic camera system, a camera host, and a display control method thereof, so that users can intuitively understand and conveniently set the scene mode of the current operation and understand the status of video recording. It is convenient for the preparation work before the operation and the development of the work during the operation, thereby improving the fluency and efficiency of the operation.

Hereinafter, some embodiments of this specification will be described in detail with reference to the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Please refer to FIG. 1. FIG. 1 is a schematic structural diagram of an endoscopic camera system provided by an embodiment of the application. The endoscope camera system 1000 includes, but is not limited to, a light source host 10, a light guide 20, an endoscope 30, an optical bayonet 40, a camera 50, a camera host 60, a display 70, a communication cable 80, and a video cable 90.

One end of the light guide 20 is connected to the light source interface of the light source host 10, and the other end is connected to the light source interface of the endoscope 30. The light guide 20 is used to provide a light source for the endoscope to illuminate a part of the observation body to be observed.

One end of the camera 50 is connected to the image signal input interface of the camera host 60 through the communication cable 80, and the other end is used to be clamped to the optical bayonet 40 of the endoscope 30 for waiting for the observation body acquired by the endoscope 30. The optical signal of the observation part 100 is imaged to obtain an image signal, and the obtained image signal is transmitted to the camera host 60 for processing.

The display 70 is connected to the camera host 60 through a video cable 90 for displaying images output by the camera host 60.

Exemplarily, the display 70 may be a liquid crystal display screen, an LED display screen or an OLED display screen, etc., of course, it may also be a display screen on an electronic device such as a mobile phone, a tablet computer or a personal computer connected to the camera host 60.

It should be noted that those skilled in the art should understand that FIG. 1 is only an example of the endoscopic camera system 1000, and does not constitute a limitation on the endoscopic camera system 1000. The endoscopic camera system 1000 may include a More or fewer components are shown, or some components are combined, or different components. For example, the endoscopic camera system 1000 may also include a dilator, a smoke control device, an input/output device, a network access device, and the like.

Please refer to FIG. 2 and FIG. 3 together. FIG. 2 is a schematic diagram of the external structure of a camera host 60 provided by an embodiment of the application; FIG. 3 is a schematic diagram of the internal structure of a camera host 60 provided by an embodiment of the application.

As shown in Figures 2 and 3, the camera host 60 includes a housing 61, an image signal input interface 62, a display screen 63, an image processing board component 64, an image output board component 65, and a power supply module 66 (specifically, AC- DC power supply module), control board 67 and I/O board, etc.

The image signal input interface 62 is arranged on the housing 61; the display screen 63 is arranged on the housing 61; the image processing board assembly 64 includes at least an image processing board, and the image processing board communicates with the image signal input interface 64 Connection, used to process the image signal input by the image signal input interface 62; the image output board component 65 is in communication connection with the image processing board, and used to convert the image processed by the image processing board And output.

Exemplarily, the image signal input interface 62 is used to communicate with a camera to obtain an image signal from the camera.

Exemplarily, a button is provided on the camera. The image signal input interface 62 is used to communicate with the camera. The image signal input interface 62 can not only obtain the image signal from the camera, but also obtain some control signals from the camera, such as the signal of the user pressing a button to control the camera, the camera host, etc. The device is controlled. .

Exemplarily, the image signal input interface may be wired and communicate with the camera handle through a communication cable; it may also be a wireless communication module that communicates with the camera through wireless signals.

The control board 67 is used to control the power supply between the internal components of the endoscope camera host and control the display of the display screen 63; the I/O board is at least connected to the external storage device interface provided on the housing 61 600 on. The external storage device interface 600 is used to connect an external storage device, so that the image data output by the image output board component 65 is stored on the external storage device. The external storage device is, for example, a U disk. Of course, in some embodiments, the storage device may be built in the camera host, such as a built-in hard disk of the camera host.

In some embodiments, in order to ensure the smooth progress of video recording, at least two external storage device interfaces 600 are provided on the housing 61. The two external storage device interfaces are, for example, a USB interface 601 and a USB interface 602, respectively. External storage devices such as U disk.

It should be noted that the display screen 63 may be an LCD display screen, an LED display screen or an OELD display screen. In order to facilitate user operations, the display screen 63 may also be a touch display screen.

The control board 67 is provided with a processor and a memory, the processor may be a central processing unit (Central Processing Unit, CPU), the processor may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP) , Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. Wherein, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc., so that the processor can execute the corresponding steps of the display method of the endoscopic camera host in the embodiment of the present application.

The memory may be a volatile memory (volatile memory), such as random access memory (Random Access Memory, RAM); or a non-volatile memory (non-volatile memory), such as read only memory (Read Only Memory, ROM), Flash memory, Hard Disk Drive (HDD) or Solid-State Drive (SSD); or a combination of the above types of memory, and provides instructions and data to the processor.

Wherein, the memory is used to store executable program instructions, and the processor is used to execute the program instructions to implement the steps of any one of the display control methods of the endoscope camera host provided in the embodiments of the present application.

Please refer to FIG. 4. FIG. 4 is a flowchart of a display control method of an endoscope camera host according to an embodiment of this specification.

S110: Display a visualization interface on the display screen of the camera host, where the visualization interface at least includes a scene mode display area and a storage status display area. The scene mode of the camera host includes multiple types, and each scene mode corresponds to a different parameter configuration, and the parameter configuration is used in the scene mode that the camera host works during endoscopic surgery.

Exemplarily, the scene mode of the camera host may include thoracolaparoscopic mode, hysteroscopy mode, cystoscopy mode, ureteroscopy mode, choledochoscopy mode, arthroscopy mode, otolaryngoscope mode, etc., and various modes have corresponding parameters. Configure to suit the corresponding type of surgery. Different types of surgery may require different parameter configurations, and these parameter configurations may include some image parameters, such as exposure, color, brightness, sharpness, contrast, and so on.

Exemplarily, the endoscope camera host displays the visual interface after being powered on.

Exemplarily, as shown in FIG. 5, a schematic diagram of a visualization interface includes a scene mode display area 110 and a storage status display area 120.

Exemplarily, the scene mode display area is used to display the scene mode currently used by the endoscope camera host, for example, scenes such as hysteroscopic surgery, thoracic laparoscopic surgery, etc.

Exemplarily, the display screen of the endoscope camera host may have a touch function. The user can set the scene mode in the scene mode display area, for example, during thoracolaparoscopic surgery, switch the scene mode displayed in the scene mode display area to thoracic laparoscopy.

In some embodiments, the endoscope camera host can be connected to an external storage device, such as a U disk, a mobile hard disk, an SD card, and so on. The image data obtained by the endoscope camera host from the endoscope through the camera can be stored in the external storage device, so that data such as the endoscope image can be read from the storage device later, which is convenient for the user to perform analysis, research and judgment.

Exemplarily, the storage status display area is used to display the storage device status of the external storage device, so that the user can understand whether the external storage device is normal, and/or the length of time the storage space can be used, etc.

S120. Detect the mode setting operation of the scene mode by the user, determine the selected scene mode according to the mode setting operation, display at least the identification information of the selected scene mode in the scene mode display area, and connect the camera host The parameter configuration is switched to the parameter configuration corresponding to the selected scene mode.

Exemplarily, the identification information of the scene mode may include the text name and/or graphical identification of the scene mode.

In some embodiments, the endoscope camera host displays a visualization interface after being powered on, and prompts the user to set the scene mode on the visualization interface. For example, a list or icons of scene modes that can be set are displayed on a visual interface, for example, names and/or icons of cystoscopy, thoracolaparoscopy, hysteroscopy, etc. are displayed. Then the user can perform mode setting operations on this interface, such as pressing the icon of thoracoscopy. Then, the endoscopic camera can determine the scene mode selected by the user as thoracolaparoscopy according to the mode setting operation, and display the selected scene mode in the scene mode display area as shown in FIG. 5, such as thoracolaparoscopy.

In some embodiments, the method further includes: highlighting and centering the default scene mode in the scene mode display area and displaying at least one non-default scene mode in gray scale.

Exemplarily, the endoscope camera host is preset with a default scene mode, such as thoracolaparoscopy; after the endoscope camera host starts up and enters the visualization interface including the scene mode display area, the scene mode display area Show that the current scene mode is a preset scene mode, such as thoracoscopy.

Exemplarily, when the endoscope camera host was shut down last time, the scene mode was set to, for example, thoracic laparoscopy; then, after the endoscope camera host starts up this time and enters the visualization interface including the scene mode display area, it defaults to The scene mode display area displays the scene mode when it was turned off last time, for example, thoracolaparoscopy.

Exemplarily, as shown in FIG. 5, the current scene mode of the endoscope camera host is highlighted and centered in the scene mode display area, and at least one other scene mode is displayed in gray scale. Therefore, it is convenient for the user to understand the current scene mode of the endoscope camera host and other scene modes that can be switched.

For example, as shown in Figure 5, the endoscope camera host displays the visualization interface after a certain startup, and the default scene mode is highlighted and centered in the scene mode display area, such as thoracolaparoscopy, and in the default scene mode. The gray scale on both sides of the scene mode shows non-default scene modes, such as cystoscopy and hysteroscopy.

In some embodiments, the method further includes: detecting a user's sliding touch operation in the scene mode display area, and switching between multiple scene modes of the camera host according to the sliding touch operation to determine The selected scene mode.

Exemplarily, the user can select the desired scene mode by sliding the scene mode displayed in the scene mode display area, so that the endoscope camera host works according to the scene mode selected by the user. For example, the endoscopic image acquired through the camera is named according to the selected scene mode, and the named image is stored in an external storage device. Or, the endoscope camera host adjusts the brightness of the image obtained from the camera according to the default image brightness parameters in the scene mode selected by the user; or, the endoscope camera host records video according to the default video frame rate in the scene mode selected by the user .

Exemplarily, the current scene mode, such as thoracolaparoscopy, is highlighted and centered in the scene mode display area, and at least one other scene mode, such as cystoscopy and cystoscopy, is displayed in gray on both sides of the default scene mode. Hysteroscopy. The user can drag the scene mode such as hysteroscopy to the middle of the scene mode display area by touching the scene mode displayed in the center and then sliding his finger to the left; thus, the endoscope camera host can confirm that it is dragged to the scene mode The scene mode in the middle of the display area is the scene mode selected by the user. Therefore, the user can conveniently set the scene mode of the endoscope camera host.

Exemplarily, the selected scene mode is highlighted and the selected scene mode is displayed in the center and at least one of the remaining scene modes is displayed in gray scale in the scene mode display area.

Exemplarily, if the user determines that the hysteroscope is the selected scene mode through a sliding touch operation, the hysteroscope in the middle of the scene mode display area can be highlighted and scrolled to the left thoracic and abdominal cavity. The mirror performs grayscale display. Therefore, the user can more intuitively set and view the scene mode of the endoscope camera host, which provides a convenient channel for setting the endoscope camera host for the operation.

In some embodiments, the method further includes: detecting the type of the endoscope connected to the endoscope camera host, determining the scene mode according to the type of the endoscope, and displaying the scene mode in the scene mode display area. Describe the scene mode.

Exemplarily, the endoscope camera host can be connected to various endoscopes such as laparoscope, cystoscope, hysteroscope, sinusoscope, and arthroscope. The endoscope camera host can detect the type of endoscope connected to the endoscope camera host, such as a hysteroscope, then the endoscope camera host can determine the current scene mode according to the type of endoscope connected, for example For hysteroscopic surgery. Then, the endoscope camera host displays the scene mode in the scene mode display area. Therefore, the endoscope camera host can also determine the current scene mode by identifying the type of the connected endoscope, and display the scene mode in the scene mode display area to prompt the user.

Exemplarily, the endoscope camera host highlights and centrally displays the scene mode determined according to the type of the endoscope in the scene mode display area, and displays at least one other scene mode in grayscale.

For example, the scene mode of the hysteroscope is highlighted and displayed in the center of the scene mode display area, and at least one other scene mode, such as cystoscope and thoracoscopy, is displayed in gray on both sides of the hysteroscope. The user can intuitively understand the current scene mode of the endoscope camera host and other scene modes that can be switched.

Exemplarily, if the user finds that the current scene mode is not actually needed by viewing the current scene mode displayed in the scene mode display area, he can set the actual scene mode required by the mode setting operation, and the endoscope camera host can be in the The scene mode display area displays the scene mode selected by the user.

S130. Monitor the storage device status of the storage device accessed by the endoscope camera host, and display the storage device status in the storage status display area.

The storage device is used to store the image data obtained by the camera host from the endoscope camera. Exemplarily, the endoscope camera host can be connected to at least one external storage device. For example, the endoscope camera host includes a plurality of storage device interfaces, for example, two USB sockets, which can be connected to a U disk.

As shown in FIG. 5, the storage device status of the U disk connected to the USB1 socket and the storage device status of the U disk connected to the USB2 socket are displayed in the storage status display area.

Exemplarily, the storage device status includes: at least one of the device identification, available storage space, remaining recordable time, reading speed, writing speed, and identification status of the storage device.

The device identification of the storage device may include, for example, the name of the storage device and/or the name of the storage device interface to which the storage device is connected. As shown in Figure 5, the device identification of the storage device of the USB flash drive connected to the USB1 socket on the left is USB 1, and the device identification of the storage device of the USB flash drive connected to the USB2 socket on the right is USB 2.

Exemplarily, the total space, available storage space, remaining recordable time, reading speed, writing speed, recognition status, etc. of the corresponding storage device may be displayed in the corresponding position of the device identification of the storage device. For example, under the device identification USB 1, the storage device status of the storage device connected to the USB 1 socket is displayed in the form of text or in the form of an icon. In order for the user to understand the status of the video recording, for example, it can be judged whether the storage device external to the endoscope camera host can record the operation video.

In some embodiments, step S130 detects the storage device status of the storage device accessed by the imaging device, and displays the storage device status in the storage status display area, including: detecting the status of the storage device accessed by the camera host The storage device status determines the corresponding display content according to the storage device status; in the storage status display area, the display content corresponding to the storage device status is displayed.

Exemplarily, the endoscope camera host detects whether an external storage device is connected to the storage device interface when it is powered on, and if the storage device is connected, the storage device status of the storage device is detected, and the storage status display area Display the state of the storage device.

Exemplarily, the endoscope camera host detects the storage device state of the storage device when a new storage device is inserted into the storage device interface, and displays the storage device state in the storage state display area.

Exemplarily, the endoscope camera host may determine the remaining recordable time of at least one storage device according to the available storage space of the storage device and the preset amount of data recorded per unit time of the video.

Exemplarily, the endoscope camera host is connected to multiple external storage devices, for example, if two storage devices are connected, the video data can be recorded according to the sum of the available storage space of the multiple storage devices and the preset unit time. The amount determines the remaining recordable time. Therefore, the remaining recordable time, such as 136 minutes, can be displayed in the storage status display area as shown in FIG. 5.

Exemplarily, if the endoscope camera host cannot identify the storage device connected to the storage device interface, it may prompt the user in the form of text or in the form of an icon, such as prompting the user that the U disk is damaged. Remind users to replace storage devices in time. When the endoscope camera host can identify the storage device connected to each storage device interface, a text prompt and/or image prompt may be displayed in the storage status display area, for example, a prompt "USB is normal!"

In some embodiments, the method further includes: when it is determined that a new storage device is connected to the camera host, scanning the new storage device, and displaying in the storage status display area to indicate that all the storage devices are being connected to the camera host. The scanning animation of the storage device scanning.

Exemplarily, as shown in Figure 6, after connecting a USB flash drive to the USB1 socket, the endoscope camera host scans and detects the USB flash drive, and the scan animation can be displayed under the device identification USB 1; it can also be in the form of text, For example, "USB reading..." is displayed to prompt the user of the scanning status of the USB flash drive.

In an embodiment, the monitoring the storage device status of the storage device accessed by the endoscope camera host includes:

When detecting that a new storage device is connected to the camera host, scan the new storage device to determine whether the storage device meets the recording requirements;

If the storage device meets the recording requirements, determine that the device status of the external storage device is an available state, and display information indicating that the device status of the storage device is an available state;

If the storage device does not meet the recording requirement, it is determined that the device status of the storage device is an unavailable state, and information indicating that the device status of the storage device is an unavailable state is displayed.

Exemplarily, scanning the storage device to determine whether the storage device meets recording requirements includes:

Identify the storage device, if the storage device can be identified, then determine that the storage device meets the recording requirements, if the storage device cannot be identified, then determine that the storage device does not meet the recording requirements; or

Determine whether the storage device has remaining storage capacity, if the storage device has remaining storage capacity, then determine that the storage device meets the recording requirements, if the storage device has no remaining storage capacity, then determine that the storage device does not meet Recording requirements; or

It is determined whether the read and write speed of the storage device is less than a preset threshold, and if the read and write speed of the storage device is not less than the preset threshold, it is determined that the storage device meets the recording requirements, and if the read and write speed of the storage device is less than According to the preset threshold, it is determined that the storage device does not meet the recording requirement.

In an embodiment, the method further includes generating corresponding text prompt information based on the device status of the storage device, and displaying the text prompt information. Specifically, when the device status is an unavailable state, the text prompt information includes an unavailable state and an unavailable reason corresponding to the unavailable state, and the unavailable reason includes unrecognizable, no storage capacity, read/write One or more of the lower speeds; when the device status is available, the text prompt information includes one of the available status, the size of the capacity, the level of the capacity, the read and write speed, and the level of the read and write speed Kind or more.

In some embodiments, the method further includes: graphically displaying in the storage status display area whether the storage device is identifiable and/or full.

Exemplarily, if the endoscope camera host cannot identify the storage device connected to the storage device interface, it may prompt the user in the form of text or in the form of an icon, such as prompting the user that the U disk is damaged. Remind users to replace storage media in time. When the endoscope camera host can identify the storage device connected to each storage device interface, a text prompt and/or image prompt may be displayed in the storage status display area, for example, a prompt "USB is normal!"

Exemplarily, if the endoscope camera host detects that the available storage space of the storage device connected to the storage device interface is not less than the preset threshold, the storage status display area displays the available storage space of the storage device and/ Or you can record the remaining time.

Exemplarily, as shown in FIG. 7, if the endoscope camera host detects that the available storage space of each storage device connected to the storage device interface is less than a preset threshold, it displays text and/or icons in the storage status display area Prompt that the storage device is full.

Exemplarily, the outline and/or the inner pattern of the icon used to indicate the recognition of the storage device and the icon used to indicate the unrecognizable of the storage device have different colors.

Exemplarily, the outline and/or the internal pattern of the icon used to indicate that the storage device is full and the icon used to indicate that the storage device is not full have different colors. Therefore, the user can intuitively determine whether the storage device is recognizable and/or is full.

In some embodiments, as shown in Fig. 5, the visualization interface further includes an image brightness adjustment area 130 for adjusting image brightness parameters.

Exemplarily, as shown in FIG. 1, one end of the camera 50 is connected to the image signal input interface of the endoscope camera host 60 through a communication cable 80, and the other end is used to be clamped to the optical bayonet 40 of the endoscope 30. It is used to obtain the optical signal of the endoscope 30 to image the part to be observed 100 of the observation body to obtain the image signal, and transmit the obtained image signal to the endoscope camera host 60 for processing. The display 70 is connected to the endoscope camera main body 60 through a communication cable 80 for displaying images output by the endoscope camera main body 60.

Exemplarily, after the endoscope camera host obtains the image signal from the camera, it can process the image signal according to the image brightness parameter, and display the processed image on the display.

Exemplarily, the method further includes: detecting a user's brightness adjustment operation on the image brightness parameter, determining the adjusted image brightness parameter according to the brightness adjustment operation, and updating and displaying the adjusted image brightness parameter in the image brightness Adjustment area.

Exemplarily, the user can adjust the image brightness parameter, thereby adjusting the brightness of the image displayed on the display, so that the user can view the endoscopic image clearly and comprehensively.

Exemplarily, a button is provided on the camera, and the user's operation of adjusting the brightness of the image is realized by detecting the user's operation of the camera button.

Exemplarily, the camera includes a brightness down button and a brightness up button. If it is detected that the user has pressed the brightness down button on the camera, the endoscope camera host will decrease the image brightness parameter to reduce the brightness of the image displayed on the display.

In some embodiments, as shown in FIG. 5, the image brightness adjustment area includes a brightness parameter display sub-area that displays the image brightness parameter.

Exemplarily, the brightness parameter display sub-region displays the image brightness parameter in a text form and/or a graphic form.

Exemplarily, a plurality of bands of different heights are displayed in the brightness parameter display sub-region from left to right and from low to high; at least one of the bands is highlighted according to the adjusted image brightness parameter.

Exemplarily, as shown in FIG. 5, six bands of different heights are displayed in the middle of the image brightness adjustment area 130, where the first four bands are highlighted, and the following two bands are displayed in grayscale. . For example, it can indicate that the current image brightness parameter is the fourth level.

Exemplarily, if it is detected that the user presses the brightness down button on the camera, the endoscope camera host decreases the image brightness parameter, for example, the image brightness parameter is determined to be the third level, then the brightness parameter display sub-region is highlighted In the first three bands, and reduce the brightness of the image displayed on the monitor according to the adjusted image brightness parameter.

In some embodiments, as shown in FIG. 5, the image brightness adjustment area further includes a brightness down virtual button and a brightness up virtual button. Exemplarily, the brightness-down virtual button is located on the left side of the brightness parameter display sub-region, and the brightness-up virtual button is located on the right side of the brightness parameter display sub-region.

Exemplarily, by detecting the user's touch operation on the brightness-down virtual button and/or the brightness-up virtual button, the user's brightness adjustment operation on the image brightness is detected. Therefore, the user can conveniently adjust the brightness of the image displayed on the display.

Exemplarily, if it is detected that the user touches the brightness increase virtual button in the image brightness adjustment area, the endoscope camera host increases the image brightness parameter; for example, if the image brightness parameter is determined to be the fifth level, the display brightness is highlighted The parameter displays the first five bands in the sub-area, and increases the brightness of the image displayed on the monitor according to the adjusted image brightness parameter.

In some embodiments, as shown in FIG. 5, the visualization interface further includes a surgical field adjustment area 140 for adjusting image magnification parameters. Specifically, the surgical field adjustment area 140 may display buttons for adjusting image magnification parameters.

Exemplarily, when the user operates the button for the image magnification parameter, the camera host may process the image signal so that the image displayed on the display is output, that is, the surgical field area is enlarged or reduced. It is convenient for the user to view the partial image clearly, which can meet the user's demand for closer and clearer observation of the surgical site.

Exemplarily, the endoscope camera host may also control the camera to perform optical zoom to obtain endoscope images at different focal lengths to achieve optical magnification. Endoscope images with different focal lengths correspond to different magnifications. Then the endoscope camera host can display the image obtained from the camera on the display. It is convenient for the user to clearly view the partial image, that is, the image in the operation field, which can meet the user's needs for closer and clearer observation of the operation site.

Exemplarily, the method further includes: detecting a user's operation of adjusting the image magnification parameter in the surgical field, determining the adjusted image magnification parameter according to the operation of the surgical field adjusting operation, and updating and displaying the adjusted image magnification parameter in the Surgery field adjustment area.

Exemplarily, the user can adjust the image magnification parameters, thereby adjusting the magnification of the image displayed on the display, which can meet the user's requirement for closer and clearer observation of the surgical site.

Exemplarily, the camera is provided with an image reduction button and an image enlargement button. The user's operation of the camera handle can be detected to realize the user's surgical field adjustment operation of the image magnification parameters. The image magnification parameter may be, for example, a specific magnification of the image.

Exemplarily, if it is detected that the user presses the image magnification button on the camera, the endoscope camera host adjusts the image magnification parameter to magnify the image displayed on the display.

In some embodiments, as shown in FIG. 5, the surgical field adjustment region includes a magnification parameter display sub-region that displays the image magnification parameter.

Exemplarily, the magnification parameter display sub-region displays the image magnification parameter in a textual form and/or a graphical form.

Exemplarily, as shown in FIG. 5, the updating and displaying the adjusted image magnification parameters in the surgical field adjustment area includes: horizontally displaying gray line segments in the magnification parameter display sub-area; For the adjusted image magnification parameter, a parameter color block is highlighted at a corresponding position on the gray line segment, and the parameter color block is marked with the adjusted image magnification parameter.

For example, if the user adjusts the image magnification parameter to a magnification of 1.6 times at a certain moment, the parameter color block is highlighted on the gray line segment and the position corresponding to 1.6, and the adjusted image is marked on the parameter color block Zoom parameter 1.6x. The leftmost end of the gray line segment represents the smallest multiple that the image can be reduced, and the rightmost end represents the largest multiple that the image can be enlarged.

Exemplarily, if it is detected that the user presses the zoom-out button on the camera, the endoscope camera host lowers the image magnification parameter, for example, lowers the image magnification parameter from 1.6 to 1.4.

In some embodiments, as shown in FIG. 5, the surgical field adjustment area further includes a zoom-in virtual button and a zoom-in virtual button, the zoom-out virtual button is located on the left side of the zoom-in parameter display sub-region, and the zoom-in virtual button Located on the right side of the zoom-in parameter display sub-region.

Exemplarily, by detecting the user's touch operation of the zoom-in virtual button and/or the zoom-in virtual button, the user's operation of adjusting the image zoom parameter is detected. Therefore, the user can adjust the size of the surgical field more conveniently.

Exemplarily, if it is detected that the user touches the reduced virtual button in the adjustment area of the surgical field, the endoscope camera host lowers the image magnification parameter, for example, lowers the image magnification parameter from 1.6 to 1.4. Then, highlight the parameter color block on the gray line segment corresponding to 1.4, and the adjusted image magnification parameter 1.4x is marked on the parameter color block.

In some embodiments, as shown in FIG. 5, the visual interface further includes a menu button 150.

Exemplarily, the display method further includes: if a user's touch operation on the menu button is detected, jumping to the menu interface according to the touch operation.

Exemplarily, in the menu interface, the user can perform corresponding setting operations. For example, the function of the buttons on the camera can be modified, the frame rate, resolution and other parameters of video recording can be set, and the endoscope camera host can be connected Format the external storage device, etc. Thereby, the function of the display screen of the endoscope camera host is expanded, which is convenient for the user to work.

In some embodiments, as shown in FIG. 5, the visual interface further includes a white balance button 160.

The method further includes: if a user's touch operation on the white balance button is detected, performing white balance adjustment according to the touch operation, or displaying a white balance adjustment interface according to the touch operation.

When using the endoscope camera host, under different color temperature light source environments, the obtained images will inevitably have color deviations. In order to obtain more realistic and correctly reproduced images of various colors, it is necessary to deal with the color differences caused by different color temperatures. Perform correction, that is, white balance, to make the image color more realistic, for example, to make a white object appear truly white.

Exemplarily, the user can trigger the endoscope camera host to adjust the white balance by touching the white balance button in the visual interface, so that the image output to the display has more realistic colors.

Exemplarily, the user can touch the white balance button in the visualization interface to cause the endoscope camera host to display the white balance adjustment interface on the display screen; thus, the white balance adjustment can be performed on the white balance adjustment interface. For example, the user can adjust the white balance parameters and set the type of light source on the white balance adjustment interface, so that the endoscope camera host can adjust the white balance, so that images with more realistic colors can be output to the display.

The display method of the endoscope camera host provided by the embodiment of this specification displays the scene mode display area and the storage status display area on the visualization interface, so that the user can understand and set the scene mode corresponding to the current operation in the scene mode display area, and In the storage status display area, you can easily and intuitively understand the status of the connected storage device, thereby improving the reliability and convenience of video recording, allowing medical staff to focus more on the surgical work without spending too much energy on the operation of the device On the other hand, the user experience is better.

Please refer to FIG. 2 and FIG. 3 in conjunction with the foregoing embodiment. FIG. 2 and FIG. 3 are schematic structural diagrams of an endoscope camera host provided by an embodiment of this specification. The endoscope camera host includes a processor and a memory. The memory is used to store executable program instructions, and the processor is used to execute the program instructions to implement any one of the display control methods of the endoscopic camera host provided in the embodiments of the present application.

In some implementation manners, the processor is configured to execute the program instructions to achieve:

In some implementation manners, the processor is configured to implement the following when the selected scene mode is displayed in the scene mode display area:

In the scene mode display area, the selected scene mode is highlighted and the selected scene mode is displayed in the center, and at least one of the remaining scene modes is displayed in gray scale.

In some implementation manners, the processor implements the mode setting operation of the detection user on the scene mode, and when determining the selected scene mode according to the mode setting operation, implements:

The user's sliding touch operation in the scene mode display area is detected, and the selected scene mode is determined according to the sliding touch operation.

In some implementation manners, before the processor is configured to implement the mode setting operation of the detection user on the scene mode, implement:

In the scene mode display area, the default scene mode is highlighted and centered, and at least one non-default scene mode is displayed in gray scale.

The type of the endoscope connected to the endoscope camera host is detected, the scene mode is determined according to the type of the endoscope, and the scene mode is displayed in the scene mode display area.

In some embodiments, the processor is configured to detect the storage device status of the storage device accessed by the imaging device, and when the storage device status is displayed in the storage status display area, realize:

Detecting the storage device status of the storage device accessed by the imaging device, and determining the corresponding display content according to the storage device status;

In the storage status display area, display content corresponding to the storage device status is displayed.

In some embodiments, the storage device status includes at least one of the device identification, available storage space, remaining recordable time, reading speed, writing speed, and identification status of the storage device.

When the storage device is just connected, a scanning animation for indicating that the storage device is being scanned is displayed in the storage status display area.

In the storage status display area, it is graphically displayed whether the storage device is recognizable and/or full.

In some embodiments, the visual interface further includes an image brightness adjustment area for adjusting image brightness parameters;

The processor is configured to execute the program instructions to realize:

The user's brightness adjustment operation on the image brightness parameter is detected, the adjusted image brightness parameter is determined according to the brightness adjustment operation, and the adjusted image brightness parameter is updated and displayed in the image brightness adjustment area.

In some embodiments, the image brightness adjustment area includes a brightness parameter display sub-area that displays the image brightness parameter;

The processor is configured to implement, when the adjusted image brightness parameter is updated and displayed in the image brightness adjustment area, to achieve:

Displaying multiple strips of different heights in the brightness parameter display sub-region from left to right and from low to high;

At least one of the bands is highlighted according to the adjusted image brightness parameter.

In some embodiments, the image brightness adjustment area further includes a brightness down virtual button and a brightness up virtual button, the brightness down virtual button is located on the left side of the brightness parameter display sub-region, and the brightness up The virtual button is located on the right side of the brightness parameter display sub-region;

The processor is configured to realize the following when detecting the brightness adjustment operation of the user on the brightness of the image:

The user's touch operation on the brightness-down virtual button and/or the brightness-up virtual button is detected.

In some embodiments, the visualization interface further includes an operation field adjustment area for adjusting image magnification parameters;

The processor is configured to execute the program instructions to realize:

The user's operation of adjusting the image magnification parameter in the surgical field is detected, the adjusted image magnification parameter is determined according to the operation of the surgical field adjustment, and the adjusted image magnification parameter is updated and displayed in the surgical field adjustment area.

In some embodiments, the surgical field adjustment area includes a magnification parameter display sub-area that displays the image magnification parameter;

The processor is configured to realize that when the adjusted image magnification parameters are updated and displayed in the surgical field adjustment area, the following is realized:

Horizontally displaying a gray line segment in the magnification parameter display sub-region;

According to the adjusted image magnification parameter, a parameter color block is highlighted at a corresponding position on the gray line segment, and the parameter color block is marked with the adjusted image magnification parameter.

In some embodiments, the surgical field adjustment area further includes a zoom-in virtual button and a zoom-in virtual button. The zoom-out virtual button is located on the left side of the zoom-in parameter display sub-region, and the zoom-in virtual button is located in the zoom-in parameter display. The right side of the subarea;

When the processor is used to implement the operation of detecting the surgical field adjustment operation of the image magnification parameter by the user, it realizes:

The user's touch operation on the zoom-in virtual button and/or the zoom-in virtual button is detected.

In some embodiments, the visual interface further includes a menu button, and the processor is configured to execute the program instructions to realize:

If the user's touch operation on the menu button is detected, jump to the menu interface according to the touch operation, and display the menu interface on the display screen.

In some embodiments, the visual interface further includes a white balance button, and the processor is configured to execute the program instructions to achieve:

If a user's touch operation on the white balance button is detected, white balance adjustment is performed according to the touch operation, or a white balance adjustment interface is displayed according to the touch operation.

The specific principles and implementation methods of the endoscopic camera host provided by the embodiments of this specification are similar to the display method of the endoscopic camera host in the foregoing embodiments, and will not be repeated here.

The embodiments of this specification also provide a computer-readable storage medium, the computer-readable storage medium stores a computer program, the computer program includes program instructions, and the processor executes the program instructions to implement the foregoing implementation The example provides the steps of the display method of the endoscope camera host.

The computer-readable storage medium may be the internal storage unit of the endoscopic camera host described in any of the foregoing embodiments, for example, the hard disk or memory of the endoscopic camera host. The computer-readable storage medium may also be an external storage device of the endoscope camera host, such as a plug-in hard disk equipped on the endoscope camera host, a smart memory card (Smart Media Card, SMC), and a safe Digital (Secure Digital, SD) card, Flash Card (Flash Card), etc.

The endoscopic camera host and the display method thereof, the endoscopic camera system and the storage medium provided in the above embodiments of this specification display the scene mode display area and the storage status display area through the visualization interface of the display screen of the endoscope camera host, Realize that users can understand and set the scene mode corresponding to the current operation in the scene mode display area, and can easily and intuitively understand the status of the connected storage device in the storage status display area, so that the reliability and convenience of video recording are high. The user experience is better. This enables medical staff to focus more on the surgical process, ensuring the normal operation and safety of the operation.

It should be understood that the terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the specification.

It should be understood that the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in the specification of this application and the appended claims, unless the context clearly indicates other circumstances, the singular forms "a", "an" and "the" are intended to include plural forms.

It should also be understood that the term "and/or" used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

The above are only specific implementations of this specification, but the protection scope of this specification is not limited to this. Any person skilled in the art can easily think of various equivalents within the technical scope disclosed in this specification. Modifications or replacements, these modifications or replacements shall be covered within the protection scope of this manual. Therefore, the protection scope of this specification should be subject to the protection scope of the claims.

Claims

A display control method of an endoscope camera host, the camera host is provided with a display screen, and is characterized in that the method includes:

A visualization interface is displayed on the display screen. The visualization interface includes at least a scene mode display area and a storage status display area; the camera host has a variety of scene modes, and each scene mode corresponds to a different parameter configuration. The parameter configuration is used in the scene mode where the camera host works during endoscopic surgery;

Detect the mode setting operation of the scene mode by the user, determine the selected scene mode according to the mode setting operation, display at least the identification information of the selected scene mode in the scene mode display area, and configure the parameters of the camera host Switch to the parameter configuration corresponding to the selected scene mode;

Monitor the storage device status of the storage device accessed by the endoscope camera host, and display the storage device status in the storage status display area; the storage device is used to store the storage device that the camera host obtains from the endoscope camera Image data.
The method according to claim 1, wherein the scene modes of the camera host include thoraco-laparoscopic mode, hysteroscopy mode, cystoscopy mode, ureteroscopy mode, choledochoscopy mode, arthroscopy mode, ear, nose, and throat At least two of the mirror modes.
The method according to claim 1, wherein the detecting the mode setting operation of the scene mode by the user, and determining the selected scene mode according to the mode setting operation, comprises:

The user's sliding touch operation in the scene mode display area is detected, and the multiple scene modes of the camera host are switched according to the sliding touch operation to determine the selected scene mode.
The method according to claim 1, wherein displaying the identification information of the selected scene mode in the scene mode display area comprises: displaying the text name of the selected scene mode in the scene mode display area And/or graphical identification.
The method according to claim 1, wherein before detecting the mode setting operation of the scene mode by the user, the method further comprises:

Detect the type of the endoscope connected to the camera host, determine a scene mode corresponding to the endoscope type according to the type of the endoscope, and display the identification information of the scene mode in the scene mode display area , And switch the parameter configuration of the camera host to the parameter configuration corresponding to the scene mode.
The method according to claim 1, wherein the device status includes at least the remaining storage space of the storage device; displaying the storage device status in the storage status display area includes: at least based on the device The size of the remaining storage space in the status determines the remaining recordable time for which the image data can be stored on the storage device, and displays the remaining recordable time in the storage status display area.
The method according to claim 6, wherein the device status of the storage device further includes an available state and an unavailable state, and the monitoring of the storage device status of the storage device accessed by the endoscope camera host includes :

When detecting that a new storage device is connected to the camera host, scan the new storage device to determine whether the storage device meets the recording requirements;

If the storage device meets the recording requirements, determine that the device status of the storage device is an available state, and display information indicating that the device status of the storage device is an available state;

If the storage device does not meet the recording requirement, it is determined that the device status of the storage device is an unavailable state, and information indicating that the device status of the storage device is an unavailable state is displayed.
8. The method according to claim 7, wherein scanning the storage device to determine whether the storage device meets recording requirements comprises:

Identify the storage device, if the storage device can be identified, then determine that the storage device meets the recording requirements, if the storage device cannot be identified, then determine that the storage device does not meet the recording requirements; or

Determine whether the storage device has remaining storage capacity, if the storage device has remaining storage capacity, then determine that the storage device meets the recording requirements, if the storage device has no remaining storage capacity, then determine that the storage device does not meet Recording requirements; or

It is determined whether the read and write speed of the storage device is less than a preset threshold, and if the read and write speed of the storage device is not less than the preset threshold, it is determined that the storage device meets the recording requirements, and if the read and write speed of the storage device is less than According to the preset threshold, it is determined that the storage device does not meet the recording requirement.
8. The method according to claim 8, further comprising generating corresponding text prompt information based on the device status of the storage device, and displaying the text prompt information.
The method according to claim 9, wherein when the device status is an unavailable state, the text prompt information includes an unavailable state and an unavailability reason corresponding to the unavailability state, and the unavailability reason Including one or more of unrecognizable, no storage capacity, and low read and write speed; when the device status is available, the text prompt information includes available status, capacity, capacity level, read and write One or more of speed, read and write speed levels.
7. The method according to claim 7, further comprising: when it is determined that the new storage device is connected to the camera host, scanning the new storage device, and checking the storage status The display area displays a scanning animation indicating that the storage device is being scanned.
The method according to any one of claims 1-11, further comprising: a display brightness adjustment button and an image adjustment button; the brightness adjustment button includes a first brightness adjustment button and a second brightness adjustment button. When the user operates the first brightness adjustment button, the image brightness is controlled to decrease, and when the user's operation on the second brightness adjustment button is detected, the image brightness is controlled to increase; the image adjustment button includes the first image The adjustment button and the second image adjustment button, when the user's operation on the first image adjustment button is detected, the image is reduced and adjusted, and when the user's operation on the second image adjustment button is detected, the image is adjusted Magnification adjustment.
An endoscope camera host, which is characterized in that it comprises:

case;

An image signal input interface, the image signal input interface is arranged on the housing;

A display screen, where the display screen is arranged on the housing and is used to display a visual interface;

An image processing board assembly, the image processing board assembly at least includes an image processing board, the image processing board is communicatively connected with the image signal input interface, and is used to perform processing on the image signal input by the image signal input interface deal with;

An image output board assembly, the image output board assembly is in communication connection with the image processing board, and is used for converting and outputting an image processed by the image processing board;

Power module

I/O board, the I/O board is connected to at least a storage device interface provided on the housing, and the storage device interface is used to communicate with a storage device so that the image output board assembly can output The image data of is stored on the storage device;

A control board, the control board is used to control the power supply between the internal components of the endoscope camera host, and to control the display of the display screen; Executable program instructions, the processor is configured to execute the program instructions to implement the steps of the method according to any one of claims 1-12.
An endoscope camera system, characterized in that the endoscope camera system comprises: an endoscope, a camera, the endoscope camera host, a light source host, a display, and a light guide according to claim 13; One end of the light guide is connected to the light source interface of the light source host, and the other end is connected to the endoscope for providing a light source for the endoscope; one end of the camera is connected to the endoscope through a communication cable The image signal input interface of the camera host is used to transmit the image signal acquired by the camera to the endoscope camera host for processing; the other end of the camera is used to snap into the endoscope to obtain all The optical signal of the endoscope; the display is connected to the endoscope camera host for displaying images output by the endoscope camera host.
A storage medium, wherein the storage medium stores a computer program, and when the computer program is executed by a processor, the processor realizes the steps of the method according to any one of claims 1 to 12.