CN219331608U

CN219331608U - Digestive tract mirror

Info

Publication number: CN219331608U
Application number: CN202223597881.9U
Authority: CN
Inventors: 谭有余
Original assignee: Zhuhai Tyco Medical Technology Co ltd
Current assignee: Zhuhai Tyco Medical Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-07-14
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a digestive tract endoscope, which comprises an operation part, wherein an operation adjusting unit, an aviation plug and a luer interface are arranged on the operation part, and the operation adjusting unit comprises a first rotating unit and a second rotating unit; an insertion part connected with the operation part and used for performing corresponding operation adjustment according to the operation of the operation part; the tip is connected with the insertion part and is provided with a camera unit and a lighting device, and the lighting device is used for providing a light source for the camera unit; the display device is connected with the operation part through the aviation plug and is used for directly displaying the image shot by the insertion part; the aviation plug can be directly connected to the display device through a socket matched with the aviation plug, and the front end head is provided with an illumination device for providing an LED light source, so that the aviation plug does not need to be connected with an external cold light source to provide light source illumination, is convenient to carry, and accords with most clinical operation scenes; the key unit is provided with a plurality of keys, so that white balance, photographing, stop motion and picture display size switching functions of the display device are realized, and the operation is simple and convenient.

Description

Digestive tract mirror

Technical Field

The utility model relates to the field of medical endoscopes, in particular to a digestive tract endoscope.

Background

Digestive system endoscopy refers to a tubular instrument examination which can directly look at pathological changes of organs in the gastrointestinal tract and the abdominal cavity under the illumination of light rays. The digestive tract endoscope can also be used for taking living tissues for pathological examination, and is an optical fiber endoscope for examination of upper digestive tracts such as esophagus, stomach, duodenoscope and the like, and the application is most widely used at present. The conventional alimentary canal endoscope insertion tube operation mode is mainly to realize internal lighting by transmitting light into a human body through an external cold light source and an optical fiber, and achieves the functions of water and gas delivery through an internal air pump of the cold light source and a water-gas bottle, and each alimentary canal endoscope operation needs to be matched with a alimentary canal optical fiber mirror, the cold light source and the water-gas bottle to be used together, so that the whole alimentary canal endoscope system is huge and complex, in bedside application, a doctor needs to operate the whole alimentary canal endoscope system if needed, a plurality of operators are required to operate in a coordinated manner, the operation is very inconvenient, equipment is inconvenient to carry in the operation process of a non-hospital operating table, and power supply adaptation is difficult.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. The portable degree of the digestive tract endoscope is improved by arranging the lighting device at the digestive tract endoscope insertion part and arranging the aviation plug and the luer interface at the operation part.

The present utility model provides a gastroenteroscope, comprising:

the operation part is provided with an operation adjusting unit, an aviation plug and a luer interface, wherein the operation adjusting unit comprises a first rotating unit and a second rotating unit;

an insertion portion connected to the operation portion for performing corresponding operation adjustment according to an operation of the operation portion;

the tip is connected with the insertion part and is provided with a camera unit and a lighting device, and the lighting device is used for providing a light source for the camera unit;

and the display device is connected with the operation part through the aviation plug and is used for directly displaying the image shot by the tip.

Further, the first rotary unit includes first angle knob, first angle lock, the second rotary unit includes second angle knob and second angle lock, first angle knob with first angle lock is connected, second angle knob with second angle lock is connected, first angle knob second angle knob with the insert is connected, first angle knob is used for the drive insert carries out first rotatory angle, second angle knob is used for the drive insert carries out the rotatory angle of second, first angle lock is used for locking first rotation, second angle lock is used for locking second rotation.

Further, the insertion portion includes an insertion unit and a bending unit, the insertion unit and the bending unit are sequentially connected, and the bending unit is respectively connected with the first angle knob and the second angle knob.

Further, the tip is further provided with a forceps pipe orifice and a water-gas nozzle, the water-gas nozzle is connected with the luer interface, the luer interface is further connected with a water supply and air supply device, and the water supply and air supply device is used for cleaning the camera unit.

Further, the illumination devices are disposed on both sides of the image capturing unit.

Further, the operation part is also provided with a key unit for selecting different operation functions of the endoscope.

Further, a module board is further disposed in the operation portion, and the module board is electrically connected with the key unit, and is configured to implement an operation function selected by the key unit through software and a circuit, and display an operation result to the display device.

Further, the key unit includes a first key, a second key, a third key, and a fourth key.

Further, the operation part is also provided with a suction button, and the suction button is used for being connected with a negative pressure suction device.

Further, the operating portion is further provided with a clamp tube.

The beneficial effects of the utility model are as follows: the aviation plug can be directly connected into a notebook computer and a desktop computer through a socket matched with the aviation plug, and the tip is provided with an illumination device for providing an LED light source, so that the aviation plug does not need to be connected with an external cold light source to provide light source illumination, is convenient to carry, and accords with most clinical operation scenes; a plurality of angle knobs and a plurality of angle locks are arranged, so that all-round angle observation and locking can be realized; in addition, the key unit at the handle is provided with a plurality of keys, and white balance, photographing, stop motion and screen display size switching functions of the display device are realized by pressing the keys, so that the operation is simple and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a gastroenteroscope according to the present utility model;

FIG. 2 is a schematic view of an insertion portion structure of a digestive tract endoscope according to the present utility model;

FIG. 3 is a schematic view showing the structure of an operation adjusting unit of the digestive tract mirror according to the present utility model;

FIG. 4 is a schematic diagram of a key unit of a digestive tract mirror according to the present utility model;

FIG. 5 is a schematic view of a luer structure of a gastroenteroscope according to the present utility model;

FIG. 6 is a schematic view of the structure of a forceps opening of a enteroscope according to the present utility model;

reference numerals: 1. an operation unit; 2. an insertion section; 11. aviation plug; 12. a luer; 13. a key unit; 14. an operation adjusting unit; 101. a first angle lock; 102. a first angle knob; 103. a second angle knob; 104. a second angle lock; 105. a first key; 106. a second key; 107. a third key; 108. a fourth key; 109. sucking the key; 21. a tip; 22. a water gas nozzle; 23. a lighting device; 24. an image pickup unit; 25. a forceps pipe orifice; 26. a clamp pipe; 27. an insertion unit; 28. and a bending unit.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The following describes the embodiments of the present utility model further with reference to the drawings.

Referring to fig. 1 to 2, as a further alternative embodiment, the enteroscope includes an operation part 1, an insertion part 2 and a tip 21, the operation part 1 is connected with the insertion part 2, the insertion part 2 is connected with the tip 21, the insertion part 2 includes an insertion unit 27 and a bending unit 28, the insertion unit 27 and the bending unit 28 are sequentially connected, the bending unit 28 is respectively connected with a first angle knob 102 and a second angle knob 103, and is used for adjusting the insertion part 2 according to the operation of the operation part 1 after being inserted into a body, and the operation part 1 includes an aviation plug 11, a luer 12, a key unit 13 and an operation adjusting unit 14; the tip 21 comprises a water vapor nozzle 22, an illumination device 23, a camera unit 24 and a forceps opening 25; the aviation plug 11 is directly connected with a display device and is used for displaying pictures shot by the camera unit 24, and the luer 12 is connected with the water-gas nozzle 22 and is used for cleaning dirt of the camera unit 24 in the operation process; the operation adjusting unit 14 is connected with the bending unit 28, and is used for adjusting or fixing the upper, lower, left and right rotation angles of the bending unit 28, so as to drive the tip 21 connected with the bending part 28 to rotate or fix; the key unit 13 is used for selecting different operation functions of the endoscope, and directly displaying images shot by the shooting unit 24 in the tip 21 in the display device; the key unit 13 further comprises an aspiration key 109 connected with a negative pressure pump for aspirating body fluid, compared with a traditional enteroscope, a doctor only needs to skillfully insert the enteroscope insertion part into a patient, introduce the enteroscope insertion part into a pre-examination or operation organ, directly peep for the change of related parts through a display device connected with an operation part, perform in-vitro airtight operation through a surgical instrument and a display device, and provide other medical staff with observation, study or timely state of illness discussion at the same time during examination, and enable the patient to master own state of illness more intuitively; because the operation part of the digestive tract mirror is additionally provided with the aviation plug direct connection display device, the external display device is not additionally connected through a cable, the portable digestive tract mirror is more convenient for medical staff to carry, the two sides of the camera shooting unit are additionally provided with the illumination device 23 with the cold light source and the water and gas nozzle 22, the device does not need to additionally search into the body to supplement the cold light source and the water and gas supply device, the portability of the digestive tract mirror is greatly improved, and the emergency can be rapidly dealt with under the condition of urgent need of the digestive tract mirror.

Referring to fig. 3, further as an alternative embodiment, the operation adjusting unit 14 includes a first angle lock 101, a first angle knob 102, a second angle knob 103, and a second angle lock 104, the first angle knob 102 is an up/down angle knob, the first angle lock 101 is connected with the first angle knob 102, the second angle knob 103 is connected with the second angle lock 104, and the endoscope is bent upward when rotated in the direction of "U ≡"; when rotating in the direction of D & gtto & lt- & gt, the endoscope bends downwards; the first angle lock 101 is an up/down angle lock, and when pushed to the direction of "F ≡", the lock of the up/down angle is released; when pushed in the opposite direction, the endoscope can be locked to the required position; the second angle knob 103 is a left/right angle knob, and when rotated in the direction of "R" - ", the endoscope is bent rightward; when rotating in the direction L ≡, the endoscope bends leftwards; the second angle lock 104 is a left/right angle lock, and when pushed in the direction of 'F ≡', the locking of the left/right angle is released; when the endoscope is pushed to the opposite direction, the endoscope can be locked to a required position, with the structure, the examination time of the digestive tract endoscope can be reduced, the angle of the bending unit 28 is fixed by operating the adjusting unit, so that the tip 21 is aligned to the position to be examined, a doctor can conveniently and quickly examine the focus of a patient, and the first angle knob 102 and the second angle knob 103 are firmly fixed by the first angle lock 101 and the second angle lock 104, so that even if the first angle knob 102 and the second angle knob 103 are touched by mistake in the operation process, the bending of the bending unit 28 does not occur, the doctor is required to align the tip 21 to the focus of the patient again, and the operation of the tip 21 of the digestive tract endoscope in the body is more flexible, convenient and direct.

Further, the snake bone is arranged in the front end head 21, the snake bone is connected to the operation adjusting unit 14 through a traction steel wire, when the endoscope works, the first angle lock 101 and the second angle lock 104 pull the steel wire to bend the snake bone, and fine adjustment of the bending unit 28 and the front end head 21 is achieved through joint work of the operation adjusting unit 14 and the snake bone, so that adjustment of angles of the camera unit 24 is achieved, and real-time conditions inside a human body can be shot in multiple directions and multiple angles by the camera unit 24.

Referring to fig. 4, further as an alternative embodiment, the key unit 13 of the operation section includes a first key 105, a second key 106, third and fourth keys 107 and 108, and an attraction button 109; the first key 105 is a white balance adjusting key, and can be pressed to adjust the white balance of the imaging system by using the led lighting device, white balance detection is performed before an operation is performed by using the endoscope, if a color cast problem occurs during the operation or the examination, whether the white balance is correctly set is checked first, if the white balance is in a problem, the white balance needs to be immediately reset, so that the importance of the white balance adjustment during the operation or the examination of the endoscope is seen, and whether the image shot by the shooting unit can be truly restored is related; the second key 106 is a photographing key, and a short press can be used for photographing and recording the picture being displayed by the display device for photographing and storing the focus of the patient in the operation process; the third key 107 is a freezing key, and can stop the frame displayed by the display device after being pressed for a short time, and can release the stop of the frame displayed by the display device after being pressed again, so that a doctor can detect and observe the focus of a patient in time; the fourth key 108 is a switch key, and the switch of the size of the display screen can be realized by pressing for a short time, so that a doctor or other detection personnel can further observe whether a lesion appears at the focus or whether living body sampling is needed to further judge the condition; the suction button 109 is directly connected with the negative pressure pump, and the excessive body fluid can be removed through the negative pressure pump by pressing the negative pressure pump once, so that the need of an additional suction tube for sucking the excessive body fluid in the operation process is avoided; the function button is additionally arranged on one side of the operation part 1, so that a doctor can control the function of the digestive tract mirror through a computer while performing digestive tract mirror operation, and the doctor can select the operation function to be realized by directly pressing the function button arranged at the handle in the digestive tract mirror operation process, thereby being convenient and conforming to the operation habit of the doctor and effectively improving the efficiency in the operation process.

Further, a module board is arranged in the endoscope operation part 1, the module board is electrically connected with the key unit 13, and is used for supporting the function of each key of the endoscope key unit 13, and the white balance, photographing and freeze-drying of the photographing unit 24 in the tip 21 and the size switching function of the display device display picture are realized through the circuit and the software; simultaneously, the lighting device 23 and the camera unit 24 of the tip 21 are electrically connected with the module board, so that the communication of picture image data shot by the camera unit 24 and the control of the lighting device are realized; the aviation plug 11 is electrically connected with the module board, and the endoscope is connected to the display device through the aviation plug 11, so that signal communication between the endoscope and the display device is realized, and image data is transmitted from the endoscope to the display device.

Referring to fig. 5, as a further alternative embodiment, the operation part 1 may be externally connected with a syringe through the luer 110, and perform water or air supply during the operation, when the enteroscope enters the patient, due to the fact that the temperature difference between the internal temperature and the external temperature is large, part of water vapor is easily condensed to form mist after encountering the endoscope camera unit with low temperature and covers the surface of the camera unit 24, so that the clarity of the focus appearing on the display device is affected, and due to the fact that the luer 110 is externally connected with the syringe to perform water or air supply on the camera unit 24 in real time, the mist on the surface of the camera unit 24 can be timely removed, and the front end dirt effect of the camera unit 24 can be timely cleaned during the operation or peeping, so that the excessive dirt on the surface of the camera unit 24 is avoided to affect the imaging effect of the camera unit 24.

Referring to fig. 6, as a further alternative embodiment, a forceps tube 26 is disposed on one side of the operation portion 1, and a forceps tube orifice 25 is disposed on the other side of the insertion portion 2, so that a doctor can conveniently perform an operation in real time while probing a focus by using an endoscope, and the focus can be sampled, thereby improving operation efficiency. The working principle of the digestive tract mirror of the utility model is as follows:

the aviation plug that the operating unit set up directly inserts display device, and the suction button in the button unit connects the direct operation of negative pressure pump, and other buttons can realize white balance, take a picture, the frame is fixed check and the screen size switches over the function, realizes the angle adjustment and the auto-lock of making a video recording the unit through angle knob and angle lock, realizes the water supply gas function through luer, adds lighting device around the camera unit of preceding end department, makes the insert portion from taking the light source, has promoted the portable degree of gastroenteroscope.

While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent changes and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these equivalent changes and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. A gastrointestinal endoscope, comprising:

2. A gastroenteroscope according to claim 1, characterized in that: the first rotary unit comprises a first angle knob and a first angle lock, the second rotary unit comprises a second angle knob and a second angle lock, the first angle knob is connected with the first angle lock, the second angle knob is connected with the second angle lock, the first angle knob is used for driving the inserting portion to conduct a first rotating angle, the second angle knob is used for driving the inserting portion to conduct a second rotating angle, the first angle lock is used for locking the first rotating angle, and the second angle lock is used for locking the second rotating angle.

3. A gastroenteroscope according to claim 2, characterized in that: the inserting part comprises an inserting unit and a bending unit, the inserting unit and the bending unit are sequentially connected, and the bending unit is respectively connected with the first angle knob and the second angle knob.

4. The gastroenteroscope according to claim 2, wherein the tip is further provided with a forceps nozzle and a water-air nozzle, the water-air nozzle is connected with the luer, the luer is further connected with a water supply and air supply device, and the water supply and air supply device is used for cleaning the camera unit.

5. The enteroscope of claim 1, wherein the illumination device is disposed on either side of the imaging unit.

6. The enteroscope according to claim 1, wherein the operating part is further provided with a key unit for selectively implementing different operating functions of the endoscope.

7. The digestive tract endoscope according to claim 6, wherein a module board is further provided in the operation part, and the module board is electrically connected with the key unit, for realizing the operation function selected by the key unit by software and a circuit and displaying the operation result to the display device.

8. The enteroscope of claim 7, wherein the key unit comprises a first key, a second key, a third key, and a fourth key.

9. The enteroscope according to claim 1, wherein the operating part is further provided with a suction button for connecting to a negative pressure suction device.

10. A enteroscope according to claim 1, wherein the operating portion is further provided with a forceps tube.