CN210931285U

CN210931285U - Portable electronic endoscope

Info

Publication number: CN210931285U
Application number: CN201920919757.9U
Authority: CN
Inventors: 张秀会; 汪硕; 周捷
Original assignee: Zhuhai Seesheen Medical Technology Co ltd
Current assignee: Zhuhai Seesheen Medical Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-07-07
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a portable electronic endoscope, including operation portion and insertion portion, the operation portion includes electrical connector, control button, biopsy mouth and handle, the handle is rotatable to be installed on the operation portion, insertion portion includes soft insert tube and leading end, the leading end is provided with LED lamp and CCD camera, be provided with the cable in the soft insert tube, the operation portion is provided with the insert tube pivot, soft insert tube is installed in the insert tube pivot, the handle is controlled the upper and lower bending of leading end, the insert tube pivot is controlled the horizontal rotation of soft insert tube, realize the free motion of four directions of leading end. The utility model discloses a portable electronic endoscope, with CCD camera and LED lamp integration on the tip, can be under the condition of reducing tip volume, use the path cable of making a video recording to reach the requirement of high image quality, realized the integration and the miniaturization of tip and cold light source, improved the portability of endoscope.

Description

Portable electronic endoscope

Technical Field

The utility model belongs to the technical field of visit equipment and specifically relates to a portable electronic endoscope.

Background

An endoscope is a medical instrument used for performing body cavity observation and tissue sampling. Endoscopes are typically inserted through natural body passages or into the body through tiny incisions made in the body by the physician, a currently popular minimally invasive procedure, to perform both visualization and tissue sampling within the body cavity. The medical endoscope has the main advantages that the medical endoscope can directly observe the lesion of the internal organs in real time, the lesion part, the lesion range and the like are determined through video images, the observation and the detection of the lesion are facilitated, and the diagnosis accuracy of difficult and complicated diseases such as cancers is greatly improved.

With the continuous development of computer information technology and endoscope technology, medical endoscope technology has been developed rapidly in recent decades. Most of the existing electronic endoscopes still have the defects of large volume and inconvenience in moving and carrying due to the fact that most of the endoscopes need to be connected with an external cold light source.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to at least solve one of the above mentioned technical problems, and provides a portable electronic endoscope with small volume, high integration degree and strong portability.

The utility model discloses a realize through following technical scheme:

the utility model provides a portable electronic endoscope, including operation portion and insertion portion, the operation portion includes electrical connector, control button, handle and biopsy mouth, the handle is rotatable to be installed on the operation portion, insertion portion includes that the soft insert tube of flexible is in with the setting the terminal tip of soft insert tube, the tip is provided with LED lamp and CCD camera, be provided with in the soft insert tube with the LED lamp with the cable of CCD camera conductive connection, operation portion still is provided with and is used for controlling soft insert tube pivoted insert tube pivot, soft insert tube is installed in the insert tube pivot.

Further, a working channel is arranged in the soft insertion tube and communicated with the biopsy opening.

Further, the control buttons include an image control button, a capture button, and a system picture freeze button.

Further, the operation portion is provided with a battery holder.

Furthermore, an insertion tube sheath is arranged outside the insertion tube rotating shaft, and the insertion tube sheath is detachably mounted outside the insertion tube rotating shaft.

Further, the number of the LED lamps is two, and the two LED lamps are symmetrically arranged on two sides of the CCD camera.

Furthermore, one end of the soft insertion tube, which is far away from the operation part, is provided with a snake bone for driving the soft insertion tube to bend.

Has the advantages that: the utility model provides a portable electronic endoscope, including operation portion and insertion portion, operation portion includes electric joint, control button, biopsy mouth and is used for controlling the crooked handle of tip, the handle rotatable mounting is on operation portion, and electric joint can be used as the video connector, connects external equipment such as display screen, is used for transmitting image signal; the electric joint can also be connected with a side leakage device and used for checking the air tightness in the endoscope, the control button is used for operating images to realize the functions of photographing, video recording, image zooming, image freezing and the like, the biopsy port is used for conveying medicines, sampling in vivo and the like, the inserting part comprises a bendable soft inserting tube and a tip arranged at the tail end of the soft inserting tube, the tip is provided with an LED lamp and a CCD camera, a cable which is in conductive connection with the LED lamp and the CCD camera is arranged in the soft inserting tube, the LED lamp provides illumination for the CCD camera, so that the CCD camera has sufficient illumination to photograph and shoot, the CCD camera provides photographing and shooting functions, and the state in the body cavity of a patient is observed; the LED lamp and the CCD camera are integrated on the tip, and are controlled through the cable in the flexible insertion tube in a conductive manner, so that integration and miniaturization are realized; the inserted tube pivot is controlled the rotation about soft inserted tube, realizes the free motion of four directions of elder generation end, the utility model relates to a portable electronic endoscope of embodiment is integrated on the elder generation end with LED lamp and CCD camera, has reduced the volume of elder generation end, and the integration of CCD camera can be under the condition of reducing the volume of elder generation end, uses the requirement that path camera cable reaches high image quality, has realized the integration and the miniaturization of elder generation end with cold light source, has improved the portability of endoscope.

Drawings

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of an embodiment of the portable electronic endoscope of the present invention;

fig. 2 is a schematic structural diagram of the tip in an embodiment of the portable electronic endoscope of the present invention.

Detailed Description

In the description of the present invention, it should be understood that a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments.

Referring to fig. 1 and 2, an embodiment of the present invention provides a portable electronic endoscope, including an operation portion 100 and an insertion portion 200, where the operation portion 100 includes an electrical connector 110, a control button, a biopsy port 130, and a handle 140 for controlling bending of a tip 220, the handle 140 is rotatably mounted on the operation portion 100, and the electrical connector 110 can be used as a video connector and connected to an external device such as a display screen for transmitting image signals; the electrical connector 110 may also be connected to a side leak for checking the air tightness inside the endoscope. The control button is used for operating the image and realizing the functions of photographing, shooting, zooming, freezing and the like. The biopsy port 130 is used for drug delivery, in vivo sampling, and the like. The insertion part 200 comprises a bendable soft insertion tube 210 and a front end head 220 arranged at the tail end of the soft insertion tube 210, the front end head 220 is provided with an LED lamp 221 and a CCD camera 222, a cable which is in conductive connection with the LED lamp 221 and the CCD camera 222 is arranged in the soft insertion tube 210, the LED lamp 221 provides illumination for the CCD camera 222, and the CCD camera 222 provides functions of taking pictures and shooting pictures to observe the state of the body cavity of a patient; the LED lamp 221 and the CCD camera 222 are integrated on the front end head 220, and are controlled by the cable in the flexible insertion tube 210, so that integration and miniaturization are realized. The operation part 100 is further provided with an insertion tube rotating shaft 150 for controlling the rotation of the soft insertion tube 210, the soft insertion tube 210 is installed in the insertion tube rotating shaft 150, the handle 140 controls the up-and-down bending of the tip 220, and the handle 140 is rotated to realize the up-and-down bending of the tip 220; the insertion tube rotation shaft 150 controls the left and right rotation of the flexible insertion tube 210, and realizes the free movement of the tip 220 in four directions. The utility model relates to a portable electronic endoscope of embodiment, with CCD camera 222 and LED lamp 221 integrated on preceding end 220, can be under the condition of reducing preceding end 220 volume, use the path cable of making a video recording to reach the requirement of high image quality, realized the integration and the miniaturization of leading end 220 and cold light source, improved the portability of endoscope.

Before use, the electric connector 110 is connected with a side leakage device, the air tightness of the portable electronic endoscope is checked, good air tightness is ensured, and the portable electronic endoscope can be normally used after the air tightness is checked. When the endoscope is used, the electric connector 110 is connected with an external display screen, the insertion part 200 is slowly inserted into a human body, the handle 140 is used for controlling the up-and-down bending of the tip 220, the rotating shaft of the insertion part 200 is used for controlling the left-and-right rotation of the flexible insertion tube 210, the free movement of the tip 220 in four directions is realized, and the observation range of the endoscope is expanded. Endoscopic accessories are placed through the biopsy port 130 to deliver drugs or sample tissue from the patient's interior. The LED lamp 221 and the CCD camera 222 display the real-time image on an external display screen connected to the electrical connector 110, and the control buttons are used to operate the image, thereby realizing the functions of photographing, recording, zooming and freezing the image of the product, observing the body cavity of the patient, and determining the position and range of the lesion.

Further, a working channel 223 is disposed in the soft insertion tube 210, and the working channel 223 is communicated with the biopsy port 130. The biopsy port 130 communicates with a working channel 223 in the flexible insertion tube 210, the working channel 223 communicates with the tip 220, and an endoscopic accessory such as a biopsy forceps is inserted through the biopsy port 130, and the biopsy forceps is advanced into the patient through the working channel 223 to sample tissue. Biopsy port 130 may also be fitted with a biopsy bonnet to maintain air tightness during aspiration. The biopsy port 130 may be directly connected to an injection device such as a syringe to inject fluid into the patient.

Further, the control buttons include an image control button 121, a capture button 122, and a system picture freeze button 123. The control buttons are used for controlling the image function of the CCD camera 222, the control buttons comprise an image control button 121, and when the camera system is externally connected, the image control button 121 is pressed for a short time to control image zooming; the device also comprises a shooting and recording button 122, wherein the CCD camera 222 can be controlled to shoot by pressing the shooting and recording button 122 for a short time, and the shooting and recording button 122 is pressed for a long time to record; a system picture freeze button 123 is further included, and a short press of the system picture freeze button 123 can freeze an image or release image freeze. The control buttons are arranged on the operation portion 100, and transmit signals to the CCD camera 222 through a cable electrically connected with the CCD camera 222, so as to realize functions of photographing, recording, image zooming, image freezing, and the like.

Further, the operating portion 100 is provided with a battery holder 160. The battery holder 160 is disposed on the operation portion 100, and when the electrical connector 110 is connected to an external device such as a display screen, a battery cartridge and a battery can be fixed on the battery holder 160 to supply power to the image system components such as the CCD camera 222 and the LED lamp 221, so as to ensure that the LED lamp 221, the CCD camera 222, and the like on the front end 220 have stable power supply.

Further, an insertion tube sheath 151 is disposed outside the insertion tube rotating shaft 150, and the insertion tube sheath 151 is detachably mounted outside the insertion tube rotating shaft 150. The insertion tube rotation shaft 150 is provided between the operation portion 100 and the insertion portion 200, the insertion tube rotation shaft 150 is protected by an insertion tube sheath 151, and the insertion tube sheath 151 is detachably mounted outside the insertion tube rotation shaft 150. In this embodiment, the insertion tube sheath 151 is sleeved on the insertion tube rotation shaft 150.

Further, referring to fig. 2, the number of the LED lamps 221 is two, and the two LED lamps 221 are symmetrically disposed on two sides of the CCD camera 222. The LED lamps 221 are used for providing illumination, and the two LED lamps 221 are symmetrically disposed on two sides of the CCD camera 222 to provide sufficient illumination for the CCD camera 222 to take pictures and take pictures. In other embodiments, the number and the position of the LED lamps 221 may be adjusted according to actual requirements, and the present invention is also within the scope of the present invention.

Further, a snake bone for driving the flexible insertion tube 210 to bend is provided at one end of the flexible insertion tube 210 away from the operation unit 100. The snake bone is arranged in the soft insertion tube 210, and the handle 140 is rotated to control the snake bone, so that the upper and lower bending of the soft insertion tube 210 is realized. Specifically, how to rotate the handle 140 to achieve the upward and downward bending of the flexible insertion tube 210 belongs to the common general knowledge of those skilled in the art, and is not described herein in detail.

The above, only the preferred embodiment of the present invention has been described, the present invention is not limited to the above embodiment, as long as it reaches with the same means, the technical effects of the present invention all belong to the protection scope of the present invention.

Claims

1. A portable electronic endoscope, characterized by: the flexible inserting tube comprises an operating part and an inserting part, wherein the operating part comprises an electric connector, a control button, a biopsy opening and a handle for controlling bending of a front end, the handle is rotatably arranged on the operating part, the inserting part comprises a bendable flexible inserting tube and a front end arranged at the tail end of the flexible inserting tube, the front end is provided with an LED lamp and a CCD camera, a cable which is in conductive connection with the LED lamp and the CCD camera is arranged in the flexible inserting tube, the operating part is further provided with an inserting tube rotating shaft for controlling the flexible inserting tube to rotate, and the flexible inserting tube is arranged in the inserting tube rotating shaft.

2. A portable electronic endoscope according to claim 1 and also comprising: a working channel is arranged in the soft insertion tube and communicated with the biopsy opening.

3. A portable electronic endoscope according to claim 1 and also comprising: the control buttons include an image control button, a capture button, and a system picture freeze button.

4. A portable electronic endoscope according to claim 1 and also comprising: the operation portion is provided with a battery holder.

5. A portable electronic endoscope according to claim 1 and also comprising: an inserting tube sheath is arranged outside the inserting tube rotating shaft, and the inserting tube sheath is detachably arranged outside the inserting tube rotating shaft.

6. A portable electronic endoscope according to claim 1 and also comprising: the number of the LED lamps is two, and the two LED lamps are symmetrically arranged on two sides of the CCD camera.

7. A portable electronic endoscope according to claim 1 and also comprising: one end of the soft insertion tube, which is far away from the operation part, is provided with a snake bone for driving the soft insertion tube to bend.