WO2018120203A1 - 一种电子内窥镜 - Google Patents

一种电子内窥镜 Download PDF

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Publication number
WO2018120203A1
WO2018120203A1 PCT/CN2016/113906 CN2016113906W WO2018120203A1 WO 2018120203 A1 WO2018120203 A1 WO 2018120203A1 CN 2016113906 W CN2016113906 W CN 2016113906W WO 2018120203 A1 WO2018120203 A1 WO 2018120203A1
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Prior art keywords
gastroscope
electronic endoscope
display screen
endoscope according
water gas
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PCT/CN2016/113906
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English (en)
French (fr)
Inventor
龚爱华
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广州华友明康光电科技有限公司
华亘致远（香港）有限公司
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Application filed by 广州华友明康光电科技有限公司, 华亘致远（香港）有限公司 filed Critical 广州华友明康光电科技有限公司
Priority to PCT/CN2016/113906 priority Critical patent/WO2018120203A1/zh
Publication of WO2018120203A1 publication Critical patent/WO2018120203A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/273—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes

Definitions

  • the present invention relates to the field of medical device technology, and in particular to an electronic endoscope.
  • medical electronic endoscopes widely used in hospitals are traditional medical electronic endoscopes, which require a series of strict disinfection processes before repeated use. In addition to labor and time costs, they may also result from insufficient disinfection. infection.
  • the traditional medical electronic endoscope displays images through an external display screen, so it needs to be equipped with a display screen to be used, thereby limiting the use.
  • the illumination source used in the conventional medical electronic endoscope imaging portion is mostly used in conjunction with the processing center block when externally used, and the structure is cumbersome.
  • an object of the present invention to provide an electronic endoscope that improves safety and reliability and is suitable for use in various applications.
  • An electronic endoscope includes a gastroscope main body, the gastroscope main body includes a connector, the electronic endoscope further includes a display screen, a clamp and a water gas pipe head, and the display screen is provided with a plurality of a receiving slot, the connector is received in the receiving slot, the display screen is electrically connected to the gastroscope main body, and the display screen is connected to the gastroscope main body through the clip, and the endoscope body is end-to-end
  • the water gas pipe head is detachably connected.
  • the connector is a pogo pin connector.
  • the gastroscope body further comprises an insertion tube, a coil and a gastroscope end, the endoscope end is mounted with an imaging unit and a lighting unit, and the imaging unit, the illumination unit and the display screen are electrically
  • the display screen is configured to display an image captured by the camera unit, and one end of the flexible tube is fixedly connected to the insertion tube, and the other end is connected to the end of the gastroscope.
  • the lighting unit is a light emitting diode.
  • the coil is controlled by a dial to adjust the angle and orientation of the end of the gastroscope.
  • the gastroscope body further comprises a water gas line pipe, one end of the water gas line pipe is provided with a gas pipe joint, and the gas pipe joint is connected with an external gas source or a water source gas pump, and the external moisture is transmitted to the gas pipe.
  • the water vapor channel at the end of the gastroscope cleans and absorbs the stomach of the human body.
  • the water gas line tube is further provided with an interface, and the interface is electrically connected to an external display to transmit an image taken by the endoscope endoscope to the external display.
  • the display screen includes a storage unit for the user to separately view and browse image information stored in the display screen.
  • the display screen further includes a network data receiving module, so that the user can transmit the graphic information received by the display screen to other devices through the network.
  • the electronic endoscope further includes a hoop connecting the gastroscope main body and the water gas pipe head.
  • the display screen and the gastroscope The main body is connected, and the image information can be viewed in real time without using an external display device, and can be applied to an emergency situation such as an emergency room or a battlefield; the main body of the gastroscope is used as a polluting member, and the connecting member is loosened after use, that is, the main body of the gastroscope is removed.
  • the main body of the gastroscope is thrown away as a disposable product to avoid infection caused by repeated use, and is safe and reliable.
  • FIG. 1 is an exploded view of an electronic endoscope of the present invention.
  • FIG. 2 is an enlarged view of the electronic endoscope shown in FIG. 1 at A.
  • FIG. 3 is a perspective view of the electronic endoscope shown in FIG. 1.
  • FIG. 4 is an enlarged view of the electronic endoscope shown in FIG. 3 at B.
  • Fig. 5 is another exploded view of the electronic endoscope shown in Fig. 1.
  • Figure 6 is an enlarged view of the electronic endoscope shown in Figure 5 at C.
  • Fig. 7 is another perspective view of the electronic endoscope shown in Fig. 1.
  • 100 electronic endoscope; 1, display screen; 11, receiving groove; 2, clamp; 3, gastroscope main body; 30, connector; 31, insertion tube; 32, snake tube; 33, endoscope end 331, camera lighting port; 332, water gas channel port; 333, clamp channel port; 34, clamp pipe inlet; 35, waste pipe joint; 36, interface; 37, water and gas line pipe; 38, control valve; , dial wheel; 390, camera button; 391, camera button; 4, water gas pipe head; 41, water inlet pipe joint; 5, hoop.
  • an electronic endoscope 100 includes a display screen 1, a clamp 2, a gastroscope main body 3, a water gas pipe head 4, and a hoop 5.
  • the display screen 1 includes a storage unit for storing image information received by the display screen 1. This not only facilitates the medical personnel to import the image information to other display devices, but also allows the medical staff to repeatedly browse after the use. View detected image information.
  • the display screen 1 further includes a network data receiving module, which implements a WiFi network connection function, and facilitates transmitting the graphic information received by the display screen 1 to other devices through the network.
  • the display screen 1 is provided with a plurality of receiving slots 11 at one end.
  • the display screen 1 further includes control buttons such as a power switch, a selection button, and a confirmation cancel button.
  • the gastroscope main body 3 is L-shaped, and includes a plug member 30, an insertion tube 31, a snake tube 32, a gastroscope end portion 33, a clamp tube inlet 34, a waste water pipe joint 35, an interface 36, and a water vapor.
  • the connector 30 is located at the L-shaped bend of the gastroscope main body 3 and is a pogo pin connector.
  • the insertion tube 31 is fixedly connected to the flexible tube 32.
  • the insertion tube 31 and the flexible tube 32 are hollow inside and are provided with a control line, a signal line, a gas liquid tube, a liquid discharge tube and the like.
  • the gastroscope end portion 33 is located at one end of the gastroscope main body 3, and an endoscope end 33 is provided with an imaging illumination port 331, a water gas passage opening 332 and a clamp passage opening 333.
  • the camera illumination port 331 is mounted with an imaging unit and a lighting unit.
  • the camera unit acquires image information in a human body.
  • the lighting unit is a light emitting diode that provides a light source for shooting and recording.
  • the clamp inlet 34 serves as an access port for a surgical tool such as a surgical forceps.
  • the waste water pipe joint 35 is connected to an external pipe for discharging excess liquid in the human body. Said connection
  • the port 36 transmits the image information collected by the camera unit to an external device.
  • the water gas line pipe 37 serves as an external moisture and data signal transmission channel.
  • the control valve 38 controls the amount of water vapor entering the electronic endoscope 100, and the dial 39 controls the bending deformation of the coil 32 and has a self-locking function.
  • the camera button 390 is configured to control the camera unit to take a photo and acquire a single image.
  • the camera key 391 is configured to control the camera unit to record video and acquire continuous image information.
  • the water gas pipe head 4 is provided with an inlet water inlet pipe joint 41.
  • the inlet air inlet pipe joint 41 is connected to an external air source or a water source air pump for external water gas to enter the electronic endoscope 100 to flush the inside of the human body to prevent foreign matter or mucus from blocking the stomach wall tissue.
  • the connector 30 in the gastroscope main body 3 is accommodated in the accommodating groove 11 of the display screen 1 and fixed together by the clip 2, thereby acquiring image information acquired by the gastroscope main body 3. It is transmitted to the display screen 1 to realize the conduction of image information.
  • the camera unit is connected to the display screen 1 through the wire, and one end of the liquid discharge pipe and the gas liquid pipe is connected to the water gas passage port 332, and the other end of the liquid discharge pipe and the waste water pipe
  • the joint 35 is electrically connected, and the other end of the gas liquid pipe is in communication with the inlet air inlet pipe joint 41.
  • the external air source or the water source air pump supplies a water and gas source to the inlet water inlet pipe to flush or absorb excess liquid in the body. .
  • One end of the clamp is connected to the clamp inlet 34, and the other end is connected to the clamp passage 333 for the surgical tool to enter the human body.
  • One end of the gastroscope main body 3 is detachably connected to the water gas pipe head 4 through the hoop 5.
  • the control button on the display screen 1 is pressed to activate the display screen 1 and power the lighting device to issue an instruction to the camera device to take a photo or take a photo.
  • a screen captured by the camera at the front end of the electronic endoscope 100 is displayed on the display screen 1 in real time.
  • the insertion tube 31, the flexible tube 32 and the endoscope end 33 are inserted from the throat of the human body, and after extending into the stomach of the human body, the display screen 1 is held, and the angle of the flexible tube 32 is adjusted by the dial 39. Further, the endoscope end portion 33 obtains a desired image angle of view, and under the control of the photographing key 390 or the camera key 391, image information for subsequent analysis and determination is obtained.
  • the camera device transmits image information to the display screen 1 via the internal signal line, and the acquired image information can also be connected to the external display at the interface 36 via the signal line. Additionally, adjusting the control valve 38 allows external airflow from the water vapor passage opening 332 to enter the body, clearing the front of the endoscope end 33. The control valve 38 can also suck excess body fluid in the human body from the water gas passage port 332 into the liquid discharge pipe of the gastroscope main body 3, and discharge from the waste water pipe joint 35 through the liquid discharge pipe. .
  • the insertion tube 31, the flexible tube 32 and the endoscope end 33 are pulled out from the human body, and the power supply is turned off, the waste water pipe joint 35 and the interface 36 are connected to the outside, and the rotation is performed.
  • the display 2 and the hoop 5 separate the display screen 1, the gastroscope main body 3 and the water gas pipe head 4. Since the liquid discharge pipe in the water gas pipe 37 is inhaled into the human body during use, it is contaminated and is not suitable for reuse, so that the entire gastroscope main body 3 is directly discarded as a contaminated member.
  • the display screen 1 and the water gas pipe head 4 are always located outside the human body, and are not polluted, and can be sealed and waited for the next use only by disinfecting and wiping, thereby improving the safety factor and avoiding infection during medical detection.
  • the electronic endoscope 100 has a display screen for convenient carrying, and can be applied to various emergency situations such as emergency room and battle field, and can be connected with an external display screen as a traditional medical device.
  • the use of an electronic endoscope expands the scope of application and application of the electronic endoscope 100.

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Abstract

一种电子内窥镜(100)，包括一胃镜主体(3)，其包括一插接件(30)，电子内窥镜(100)还包括一显示屏(1)、一卡箍(2)与一水气管头(4)，显示屏(1)设有若干容纳槽(11)，插接件(30)容纳于容纳槽(11)，使显示屏(1)与胃镜主体(3)电连接，显示屏(1)与胃镜主体(3)电通过卡箍(2)连接，胃镜主体(3)一端与水气管头(4)可拆卸连接。该电子内窥镜(100)的显示屏(1)与胃镜主体(3)连接，不用借助外部显示装置即可实时观看图像信息，可以应用于急诊、战场等应急场合；胃镜主体(3)作为污染件，在使用过后旋松连接件，即拆卸下胃镜主体(3)并将胃镜主体(3)作为一次性用品扔掉，避免反复使用造成感染，安全可靠。

Description

一种电子内窥镜 技术领域
本发明涉及医疗器械技术领域，尤其涉及一种电子内窥镜。
背景技术
目前，医院广泛使用的医用电子内窥镜都是传统的医用电子内窥镜，在重复使用前需要经过一系列严格的消毒过程，除了耗费人力成本和时间成本外，还可能因消毒不充分导致感染。同时，传统的医用电子内窥镜通过外接显示屏显示图像，因此需要自带显示屏才能使用，从而限制了使用场合。另外，传统的医用电子内窥镜显象部分所采用的照明光源，多是外置使用时需与处理中心块配合，结构繁琐。
发明内容
为了克服现有技术的不足，本发明的目的在于提供一种电子内窥镜，提高安全可靠性，并且适用于各种场合。
本发明的目的采用以下技术方案实现：
一种电子内窥镜，包括一胃镜主体，所述胃镜主体包括一插接件，所述电子内窥镜还包括一显示屏、一卡箍与一水气管头，所述显示屏设有若干容纳槽，所述插接件容纳于所述容纳槽，使所述显示屏与所述胃镜主体电连接，所述显示屏与所述胃镜主体通过所述卡箍连接，所述胃镜主体一端与所述水气管头可拆卸连接。
优选的，所述插接件为一弹簧针连接器。
优选的，所述胃镜主体还包括一插入管、一蛇管与一胃镜端部，所述胃镜端部安装有一摄像单元与一照明单元，所述摄像单元、所述照明单元与所述显示屏电连接，使所述显示屏显示所述摄像单元拍摄的影像，所述蛇管一端与所述插入管固定连接，另一端与所述胃镜端部连接。
优选的，所述照明单元为一发光二极管。
优选的，所述蛇管由一拨轮控制以调整所述胃镜端部的角度和方位。
优选的，所述胃镜主体还包括一水气线管，所述水气线管一端设有一气管接头，所述气管接头与一外部气源或者水源气泵连接，并将外部水气传送至所述胃镜端部的一水气通道口对人体胃部进行清洗吸液。
优选的，所述水气线管还设有一接口，所述接口与一外部显示器电连接，使所述胃镜端部拍摄的图像传递给所述外部显示器。
优选的，所述显示屏包括一储存单元，便于用户单独查看浏览所述显示屏中存储的图像信息。
优选的，所述显示屏还包括一网络数据接收模块，便于用户将所述显示屏接收到的图形信息通过网络传输给其他设备。
优选的，所述电子内窥镜还包括一箍环，所述箍环连接所述胃镜主体与所述水气管头。
相比现有技术，本发明的有益效果在于：所述显示屏与所述胃镜 主体连接，不用借助外部显示装置即可实时观看图像信息，可以应用于急诊、战场等应急场合；所述胃镜主体作为污染件，在使用过后旋松所述连接件，即拆卸下所述胃镜主体并将所述胃镜主体作为一次性用品扔掉，避免反复使用造成感染，安全可靠。
附图说明
图1为本发明电子内窥镜一分解图。
图2为图1所示电子内窥镜在A处的放大图。
图3为图1所示电子内窥镜的一立体图。
图4为图3所示电子内窥镜在B处的放大图。
图5为图1所示电子内窥镜的另一分解图。
图6为图5所示电子内窥镜在C处的放大图。
图7位图1所示电子内窥镜的另一立体图。
图中：100、电子内窥镜；1、显示屏；11、容纳槽；2、卡箍；3、胃镜主体；30、插接件；31、插入管；32、蛇管；33、胃镜端部；331、摄像照明口；332、水气通道口；333、钳管通道口；34、钳管入口；35、废水管接头；36、接口；37、水气线管；38、控制阀；39、拨轮；390、拍照键；391、摄像键；4、水气管头；41、进水进气管接头；5、箍环。
具体实施方式
下面，结合附图以及具体实施方式，对本发明做进一步描述：
如图1至7所示，一种电子内窥镜100，包括一显示屏1、一卡箍2、一胃镜主体3、一水气管头4及一箍环5。
所述显示屏1包括一储存单元，用于存储所述显示屏1接收到的图像信息，这不仅便于医护人员将该图像信息导入到其他显示装置，也可以使医护人员在使用结束后反复浏览查看检测到的图像信息。另外，所述显示屏1还包括一网络数据接收模块，实现WiFi网络连接功能，便于将所述显示屏1接收到的图形信息通过网络传输给其他设备。所述显示屏1一端设有若干容纳槽11。所述显示屏1还包括电源开关、选择按钮、确认取消键等控制键。
所述胃镜主体3呈L型，包括一插接件30、一插入管31、一蛇管32、一胃镜端部33、一钳管入口34、一废水管接头35、一接口36、一水气线管37、一控制阀38、一拨轮39、一拍照键390及一摄像键391。
所述插接件30位于所述胃镜主体3的L型弯折处，为一弹簧针连接器。所述插入管31与所述蛇管32固定连接，所述插入管31与所述蛇管32内部中空并设有一控制线、信号线、气液管、排液管等管道。所述胃镜端部33位于所述胃镜主体3的一端，在所述胃镜端部33设有一摄像照明口331、一水气通道口332及一钳管通道口333。所述摄像照明口331安装有一摄像单元与一照明单元。所述摄像单元获取人体内的图像信息。所述照明单元为一发光二极管，为拍摄和录像提供光源。所述钳管入口34作为手术钳等手术工具的进入口。所述废水管接头35连接外部管道用于排出人体内多余的液体。所述接 口36将所述摄像单元采集到的图像信息传输至外部设备中。所述水气线管37作为外部水气和数据信号传输通道。所述控制阀38控制进入所述电子内窥镜100的水气量，所述拨轮39控制所述蛇管32的弯曲变形并具有自锁功能。所述拍照键390用于控制所述摄像单元拍摄照片，获取单张图像。所述摄像键391用于控制所述摄像单元录制视频，获取连续的图像信息。
所述水气管头4上设有一进水进气管接头41。所述进水进气管接头41与一外部气源或者水源气泵相连接，供外部水气进入所述电子内窥镜100对人体内部进行冲洗，以防异物或黏液阻挡看不清胃壁组织。
所述胃镜主体3中的所述插接件30容纳于所述显示屏1的所述容纳槽11中，并通过所述卡箍2固定在一起，从而将所述胃镜主体3获取的图像信息传递给所述显示屏1，实现图像信息的导通。所述摄像单元通过所述导线与所述显示屏1连接，所述排液管和所述气液管一端与所述水气通道口332相连，所述排液管另一端与所述废水管接头35导通，所述气液管另一端与所述进水进气管接头41连通，所述外部气源或者水源气泵向所述进水进气管提供水气源，冲洗或者吸收体内多余的液体。所述钳管一端与所述钳管入口34连接，另一端与所述钳管通道口333连接，供手术工具进入人体内。所述胃镜主体3一端通过所述箍环5与所述水气管头4可拆卸连接。
使用时，按动所述显示屏1上的控制键，启动所述显示屏1，并为所述照明装置的供电，向所述摄像装置发出指令拍摄照片或是摄 像，所述电子内窥镜100前端摄像头拍摄到的画面实时显示在所述显示屏1上。所述插入管31、所述蛇管32及所述胃镜端部33从人体喉咙插入，伸入人体胃部后，手持所述显示屏1，通过所述拨轮39调整所述蛇管32的角度，进而使所述胃镜端部33获得需要的图像视角，在所述拍照键390或所述摄像键391的控制下获取利于后续分析判断的图像信息。所述摄像装置通过内部的所述信号线将图像信息传递给所述显示屏1，获取的图像信息还可以通过所述信号线在所述接口36处与外部显示器连接。另外，调节所述控制阀38可以使外部气流从所述水气通道口332进入人体，清刷所述胃镜端部33前部。所述控制阀38还可以将人体内多余的体液从所述水气通道口332吸入所述胃镜主体3的所述排液管中，并通过所述排液管从所述废水管接头35排出。
使用结束，将所述插入管31、所述蛇管32及所述胃镜端部33从人体内拔出，关闭电源、断开所述废水管接头35及所述接口36与外部的连接，旋转所述卡箍2和所述箍环5即可分离所述显示屏1、所述胃镜主体3与所述水气管头4。由于在使用过程中，所述水气线管37内的排液管吸入人体内液体，受到污染，不宜再次使用，因此整个所述胃镜主体3作为污染件直接抛弃。所述显示屏1、所述水气管头4一直位于人体外部，未受到污染，只需通过消毒擦拭即可封存等待下次使用，提高安全系数，避免医疗检测过程中出现感染。
所述电子内窥镜100既自带一显示屏，方便携带，可以适用于急诊、战场等各种应急场合，又可以与外部显示屏连接，作为传统医用 电子内窥镜使用，扩大了所述电子内窥镜100的适用范围与应用场合。
对本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及形变，而所有的这些改变以及形变都应该属于本发明权利要求的保护范围之内。

Claims (10)

  1. 一种电子内窥镜，包括一胃镜主体，其特征在于：所述胃镜主体包括一插接件，所述电子内窥镜还包括一显示屏、一卡箍与一水气管头，所述显示屏设有若干容纳槽，所述插接件容纳于所述容纳槽，使所述显示屏与所述胃镜主体电连接，所述显示屏与所述胃镜主体通过所述卡箍连接，所述胃镜主体一端与所述水气管头可拆卸连接。
  2. 根据权利要求1所述电子内窥镜，其特征在于：所述插接件为一弹簧针连接器。
  3. 根据权利要求1所述电子内窥镜，其特征在于：所述胃镜主体还包括一插入管、一蛇管与一胃镜端部，所述胃镜端部安装有一摄像单元与一照明单元，所述摄像单元、所述照明单元与所述显示屏电连接，使所述显示屏显示所述摄像单元拍摄的影像，所述蛇管一端与所述插入管固定连接，另一端与所述胃镜端部连接。
  4. 根据权利要求3所述电子内窥镜，其特征在于：所述照明单元为一发光二极管。
  5. 根据权利要求3所述电子内窥镜，其特征在于：所述蛇管由一拨轮控制以调整所述胃镜端部的角度和方位。
  6. 根据权利要求3所述电子内窥镜，其特征在于：所述胃镜主体还包括一水气线管，所述水气线管一端设有一气管接头，所述气管接头与一外部气源或者水源气泵连接，并将外部水气传送至所述胃镜端部的一水气通道口对人体胃部进行清洗吸液。
  7. 根据权利要求6所述电子内窥镜，其特征在于：所述水气线管还设有一接口，所述接口与一外部显示器电连接，使所述胃镜端部拍 摄的图像传递给所述外部显示器。
  8. 根据权利要求1所述电子内窥镜，其特征在于：所述显示屏包括一储存单元，便于用户单独查看浏览所述显示屏中存储的图像信息。
  9. 根据权利要求8所述电子内窥镜，其特征在于：所述显示屏还包括一网络数据接收模块，便于用户将所述显示屏接收到的图形信息通过网络传输给其他设备。
  10. 根据权利要求1所述电子内窥镜，其特征在于：所述电子内窥镜还包括一箍环，所述箍环连接所述胃镜主体与所述水气管头。
PCT/CN2016/113906 2016-12-30 2016-12-30 一种电子内窥镜 WO2018120203A1 (zh)

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