CN217447716U

CN217447716U - Quick endoscope drawing device

Info

Publication number: CN217447716U
Application number: CN202123131802.0U
Authority: CN
Inventors: 胡东飞; 郑华涛; 温庆山
Original assignee: Hangzhou Youqin Information Technology Co ltd
Current assignee: Hangzhou Youqin Information Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-09-20
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to an endoscope rapid drawing device, which comprises a power module, an endoscope main body, an endoscope main machine and a display module; the endoscope main body comprises a video acquisition unit and a lens tube, the video acquisition unit comprises an image sensor and a video compression encoder, the image sensor is installed at one end of the lens tube, the other end of the lens tube is connected with the endoscope host, and the image sensor is electrically connected with the video compression encoder; the display module comprises a display chip and a display, the endoscope host comprises a main control CPU module and a register configuration module, and the video compression encoder, the main control CPU module, the display chip and the display are sequentially connected; the register configuration module is connected with the display chip and used for configuring the register of the display chip when the power supply module is powered on. The utility model discloses an increase register configuration module at endoscope host computer, register configuration module disposes the display chip register through the I2C bus when power module is gone up, realizes drawing fast.

Description

Quick endoscope drawing device

Technical Field

The utility model relates to an endoscope technical field especially relates to a quick play device of endoscope.

Background

The endoscope is a medical instrument which can enter a human body and observe the internal condition of the human body, and has very important effect on doctors and patients.

The starting process of the host equipment end of the existing endoscope equipment is as follows: and in the starting process of the CPU, the uboot- > kernel- > linux is started, and then the display chip is driven through the I2C, so that the drawing time of the display of the medical endoscope equipment is at least more than 5-10s in the starting process, the drawing time is slow, and inconvenience is brought to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick play device of endoscope can realize the effect of 1-2s quick play to solve one of the problem that mentions in the background art at least, for realizing the utility model discloses an aim at adopts following technical scheme:

a device for quickly showing an endoscope comprises a power supply module, an endoscope main body connected with the power supply module, an endoscope host and a display module; the power supply module is used for supplying power to the endoscope main body and the endoscope host; the endoscope main body comprises a video acquisition unit and a lens tube, the video acquisition unit comprises an image sensor and a video compression encoder, the image sensor is installed at one end of the lens tube, the other end of the lens tube is connected with the endoscope main machine, and the image sensor is electrically connected with the video compression encoder; the display module comprises a display chip and a display, the endoscope host comprises a main control CPU module and a register configuration module, and the video compression encoder, the main control CPU module, the display chip and the display are sequentially connected; the register configuration module is connected with the display chip and used for configuring the register of the display chip when the power supply module is powered on.

In a further improvement, the video capture unit further comprises illuminating lamps, and the illuminating lamps are arranged around the image sensor.

The further improvement is that the register configuration module is an MCU, the MCU is connected with the display chip through an I2C bus, and the MCU simulates an I2C time sequence through an I/O port to configure the register of the display chip.

The further improvement is that the main control CPU module is an ARM processor.

The display is a wearable OLED virtual glasses, and the wearable OLED virtual glasses are connected with the main control CPU module through a wireless communication module.

A further improvement is that the image sensor is a CMOS image sensor or a CCD image sensor.

In a further improvement, the display is a liquid crystal display.

The further improvement is that the model of the display chip is GSV 2006.

The further improvement is that the video interface format of the display is HDMI interface or VGA interface.

A further improvement is that the video compression encoder employs a chip with h.265 video compression decoding standard.

The utility model has the advantages that: the utility model provides a new hardware connection mode through increasing register configuration module at the endoscope host computer, register configuration module disposes display chip's register through the I2C bus when power module is gone up, drives display chip, just can realize the map in host computer uboot stage. The utility model discloses a set up the display into the virtual glasses of wearable OLED, make things convenient for the doctor can see patient's focus anytime and anywhere at the in-process of operation, bring very big facility for the operation of endoscope.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of a partial circuit structure of a device for rapidly drawing an endoscope according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. These drawings are simplified schematic drawings and illustrate only the basic structure of the present invention in a schematic manner, and therefore the drawings only show the components related to the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

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

Referring to fig. 1, an embodiment of the present invention provides a device for rapidly showing an endoscope, which includes a power module, an endoscope main body connected to the power module, an endoscope main body, and a display module; the power supply module is used for supplying power to the endoscope main body and the endoscope host; the endoscope main body comprises a video acquisition unit and a lens tube, the video acquisition unit comprises an image sensor and a video compression encoder, the image sensor is mounted at one end of the lens tube, the other end of the lens tube is connected with the endoscope host, and the image sensor is electrically connected with the video compression encoder; the display module comprises a display chip and a display, the endoscope host comprises a main control CPU module and a register configuration module, and the video compression encoder, the main control CPU module, the display chip and the display are sequentially connected; the register configuration module is connected with the display chip and used for configuring the register of the display chip when the power supply module is powered on.

Specifically, in this embodiment, the video capture unit further includes an illumination lamp installed around the image sensor. The illuminating lamp can be an LED lamp, and the image sensor can collect clearer endoscope image information under the irradiation of light rays through the arrangement of the LED lamp.

In some embodiments of the utility model, the register configuration module is MCU, MCU passes through the I2C bus and is connected with the display chip, MCU configures the register of display chip through I/O mouth simulation I2C chronogenesis. Specifically, the MCU may adopt a 51-series single chip microcomputer.

When the register configuration module monitors that the power-on power supply module is powered on, the register configuration module configures the register of the display chip through the I2C bus and drives the display chip, so that the display can display more quickly, a picture can be drawn in a uboot stage of the host, the display chip is driven through the I2C after linux is started, and the effect of quickly drawing the picture in 1-2s can be achieved.

The MCU, i.e., a Micro controller Unit (Micro controller Unit), also called a Single Chip microcomputer (Single Chip microcomputer) or a Single Chip microcomputer, properly reduces the frequency and specification of a Central processing Unit (Central processing Unit), and integrates peripheral interfaces such as a memory (memory), a counter (Timer), a USB, an a/D converter, a UART, a PLC, a DMA, and the like, and even an LCD driving circuit on a Single Chip to form a Chip-level computer, which performs different combination controls for different applications.

In some embodiments of the present invention, the master CPU module is an ARM processor. The ARM processor is a control core of the whole endoscope host.

In some embodiments of the utility model, the display is the virtual glasses of wearable OLED, be connected through wireless communication module between the virtual glasses of wearable OLED and the master control CPU module. In particular, since the specific internal structure of the wearable OLED virtual glasses belongs to the prior art, those skilled in the art refer to the prior art interface implementation, and the embodiment is not described in detail herein.

The utility model discloses a set up the display into the virtual glasses of wearable OLED, make things convenient for the doctor to see patient's focus at the in-process of operation anytime and anywhere, let doctor's attention more concentrate, bring very big facility for the operation of endoscope.

Preferably, the image sensor is a CMOS image sensor or a CCD image sensor.

In some embodiments of the present invention, the display is a liquid crystal display. The display screen may also be a touch display screen.

In some embodiments of the present invention, the model of the display chip is GSV 2006. Of course, those skilled in the art may select other types of display chips according to actual needs, and the embodiment is not limited in detail herein.

Specifically, in this embodiment, the video interface format of the display is an HDMI interface or a VGA interface.

HDMI, i.e. High Definition Multimedia Interface (HDMI), is a digital video/audio Interface technology, and is a special-purpose digital Interface suitable for video transmission, which can simultaneously transmit audio and video signals, and has a maximum data transmission speed of 2.25GB/s, and does not require digital-to-analog or analog-to-digital conversion before signal transmission.

VGA (video Graphics array) is a video transmission standard which is promoted by IBM in 1987 along with a PS/2 machine, has the advantages of high resolution, high display speed, rich colors and the like, and is widely applied to the field of color displays. Hot plug is not supported, and audio transmission is not supported.

Specifically, the video compression encoder employs a chip having the h.265 video compression decoding standard. The video compression encoder is used for processing the video information collected by the image sensor.

In some embodiments of the utility model, the endoscope host computer still includes body temperature measurement module, body temperature measurement module with the master control CPU module is connected for detect human body temperature, body temperature measurement module includes the body temperature probe, the model of body temperature probe is TPS 434.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The device is characterized by comprising a power supply module, an endoscope main body connected with the power supply module, an endoscope host and a display module; the power supply module is used for supplying power to the endoscope main body and the endoscope host; the endoscope main body comprises a video acquisition unit and a lens tube, the video acquisition unit comprises an image sensor and a video compression encoder, the image sensor is installed at one end of the lens tube, the other end of the lens tube is connected with the endoscope main machine, and the image sensor is electrically connected with the video compression encoder; the display module comprises a display chip and a display, the endoscope host comprises a main control CPU module and a register configuration module, and the video compression encoder, the main control CPU module, the display chip and the display are sequentially connected; the register configuration module is connected with the display chip and used for configuring the register of the display chip when the power supply module is powered on.

2. The rapid endoscopic imaging apparatus according to claim 1, wherein said video capture unit further comprises an illumination lamp mounted around said image sensor.

3. The rapid endoscope mapping device of claim 1, wherein the register configuration module is an MCU, the MCU is connected to the display chip via an I2C bus, and the MCU configures the registers of the display chip via an I/O port to simulate an I2C timing sequence.

4. The rapid endoscope mapping device of claim 1, wherein the main CPU module is an ARM processor.

5. The rapid endoscope mapping device as claimed in claim 1, wherein the display is a wearable OLED virtual glasses, and the wearable OLED virtual glasses are connected to the main CPU module through a wireless communication module.

6. The endoscopic rapid prototyping apparatus of claim 1 wherein said image sensor is a CMOS image sensor or a CCD image sensor.

7. The rapid endoscopic visualization device of claim 1, wherein the display is a liquid crystal display.

8. The endoscope rapid drawing device according to claim 1, wherein the model of the display chip is GSV 2006.

9. The endoscope rapid drawing device as claimed in claim 1, wherein the video interface format of the display is HDMI interface or VGA interface.

10. The endoscopic rapid prototyping apparatus of claim 1 wherein said video compression encoder is implemented as a chip having the h.265 video compression decoding standard.