Gastrointestinal endoscope
By designing a gastrointestinal endoscope with rotatable connectors and a fluid channel, the problem of bulky gastrointestinal endoscopes requiring fixed locations has been solved, enabling portable testing and simplifying patient movement, thus improving the convenience of on-the-spot testing.
Patent Information
- Application Number
- CN202423013532.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Gastrointestinal endoscopy equipment is large and complex, requiring specialized examination rooms and operating tables, which limits the convenience of immediate testing and patient mobility.
A rotatable connector and display screen were designed, which, combined with a gastrointestinal endoscope with a liquid channel and camera, allows the display screen to rotate on the handle and be cleaned through the liquid channel, simplifying the carrying and use of the device.
This enables portable use of gastrointestinal endoscopes, improves the testing capabilities of medical staff in non-fixed locations, and reduces the risk of patient movement.
Smart Images

Figure CN223759786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, specifically to a gastrointestinal endoscope. Background Technology
[0002] Gastroscopy and colonoscopy, as common medical examination tools, play a vital role in clinical practice. They are crucial for the detection, diagnosis, and treatment of gastrointestinal diseases, providing doctors with critical information by revealing the subtle structures and abnormalities within the digestive tract, facilitating early disease detection and appropriate treatment. However, their practical application is somewhat limited. Because gastroscopy and colonoscopy equipment is relatively large and complex, it requires a dedicated examination room and operating table for support and fixation. During the examination, patients often need to be transferred to these specific examination areas, which not only increases the risk and inconvenience of patient movement but also limits the ability of medical staff to conduct immediate examinations in non-fixed locations.
[0003] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content
[0004] The purpose of this invention is to provide a gastrointestinal endoscope that can effectively solve the above-mentioned technical problems.
[0005] To achieve the purpose of this utility model, the following technical solution is adopted:
[0006] A gastrointestinal endoscope, characterized in that it includes a handle, a display screen disposed at one end of the handle, an endoscope tube inserted into one end of the handle, and a camera disposed at one end of the endoscope tube and connected to the display screen by wire.
[0007] The display screen has a connecting groove with a locking block at one end, and a rotatable connector at one end of the handle. The connector has a plug-in groove at one end for the locking block to be inserted, so that the display screen can rotate in a first direction on the connector via the locking block, and the connector can drive the display screen to rotate in a second direction on the handle.
[0008] Furthermore, the colonoscope tube has an inner sheath with a cable, and a liquid channel is provided between the sheath and the colonoscope tube; wherein, one end of the colonoscope tube is provided with a plug rod for connecting to the cable.
[0009] Furthermore, the outer surface of the end of the colonoscope tube near the handle is provided with a connector that communicates with the liquid channel, and the connector and the colonoscope tube are an integral structure.
[0010] Furthermore, the end of the overlay layer away from the insertion tube is provided with an overlay block for mounting the camera, and there is a liquid outlet between the overlay block and the colonoscope tube.
[0011] Furthermore, the coated block and the coated layer are an integral structure.
[0012] Furthermore, the cross-sectional shape of the rubber-coated block is fan-shaped.
[0013] Furthermore, the liquid channel is provided with a connecting strip that connects the adhesive layer to the colonoscope tube.
[0014] Furthermore, the grip has an internal assembly cavity containing a battery component, which is connected to the display screen wires. One end of the grip has a card interface for connecting the battery component wires.
[0015] Furthermore, one side of the grip is provided with a socket for connecting to the battery cable.
[0016] Furthermore, a power button is provided on one side of the grip.
[0017] Compared with the prior art, the present invention has the following advantages: the present invention is convenient for users to carry and use, and by setting a rotatable connector and display screen, the display screen can be rotated and moved to a position that is convenient for medical staff to observe, making it convenient for medical staff to use. Attached Figure Description
[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0019] Figure 1 This is a front view of the present invention.
[0020] Figure 2 This is a rear view of the present invention.
[0021] Figure 3 This is a side view of the present invention.
[0022] Figure 4 This is an exploded view of the present invention.
[0023] Figure 5 This is a cross-sectional view of the present invention.
[0024] Figure 6 This is a first cross-sectional view of the colonoscope tube of this utility model.
[0025] Figure 7 This is a second cross-sectional view of the colonoscope tube of this utility model.
[0026] Figure 8 for Figure 5 A schematic diagram of the structure of region A in the middle.
[0027] In the diagram: 1. Handle; 2. Display screen; 3. Endoscope tube; 4. Camera; 10. Battery; 11. Connector; 12. Assembly cavity; 13. Power button; 14. Socket; 15. Card slot; 16. Connecting slot; 20. Card block; 21. Connecting groove; 30. Connecting rod; 31. Rubber coating layer; 32. Cable; 33. Liquid channel; 34. Connecting tube; 35. Water outlet; 36. Rubber coating block; 37. Connecting strip. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0029] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0030] like Figures 1 to 8 The present invention relates to a gastrointestinal endoscope, comprising a handle 1, a display screen 2 disposed at one end of the handle 1, an endoscope tube 3 inserted into one end of the handle 1, and a camera 4 disposed at one end of the endoscope tube 3 and electrically connected to the display screen 2; wherein, one end of the display screen 2 is provided with a connecting groove 21 having a locking block 20, and one end of the handle 1 is provided with a rotatable connector 11, one end of the connector 11 being provided with a insertion groove 16 for the locking block 20 to be inserted, such that the display screen 2 is allowed to rotate in a first direction on the connector 11 via the locking block 20, and the connector 11 is allowed to drive the display screen 2 to rotate in a second direction on the handle 1.
[0031] It is worth noting that the first direction is left and right, and the second direction is front and back.
[0032] The handle 1 has an internal assembly cavity 12 containing a battery component 10. One side of the handle 1 has a socket 14 for connecting the battery component 10 to a power source to charge the battery component 10. The battery component 10 is connected to the display screen 2 via a power cord. One side of the handle 1 has a power button 13 for controlling the start and stop of the battery component 10. By pressing the power button 13, the display screen 2 and the camera 4 are powered on, and the display screen 2 displays the image captured by the camera 4. The user holds the handle 1 and inserts the colonoscope tube 3 into the stomach and intestines. Depending on the observation angle, the display screen 2 can be rotated and moved to a position that is convenient for medical personnel to observe, thereby improving the usability of this embodiment.
[0033] The colonoscope tube 3 is detachably snapped to the handle 1. The colonoscope tube 3 has an inner sheath 31 with a cable 32. One end of the colonoscope tube 3 has a plug rod 30 that connects to the cable 32. One end of the handle 1 has a snap-fit interface 15 that connects to the battery 10 and is used to insert the plug rod 30. By inserting the plug rod 30 into the snap-fit interface 15, the cable 32 is connected to the battery 10, thus powering the camera 4. A liquid channel 33 is provided between the sheath 31 and the colonoscope tube 3. The camera 4 and the display screen 2 are connected by the cable 32. It is worth noting that the outer surface of the end of the colonoscope tube 3 near the handle 1 has a plug tube 34 that communicates with the liquid channel 33. The plug tube 34 and the colonoscope tube 3 are an integral structure. In actual operation, the user connects to an external water source through the plug tube 34, allowing liquid to enter the human body through the liquid channel 33 to clean the stomach and intestines, facilitating the examination by medical staff.
[0034] Furthermore, the liquid channel 33 is provided with a connecting strip 37 that connects the outer surface of the coating layer 31 to the inner wall of the colonoscope tube 3. The connecting strip 37 is used to fix the gap between the outer surface of the coating layer 31 and the inner wall of the colonoscope tube 3. During use, the connecting strip 37 can effectively prevent the outer surface of the coating layer 31 from sticking to the inner wall of the colonoscope tube 3, thus avoiding affecting the flow of liquid in the liquid channel 33.
[0035] Furthermore, the end of the rubber layer 31 away from the insertion tube 34 is provided with a rubber block 36 for mounting the camera 4. The rubber block 36 and the rubber layer 31 are an integral structure. The cross-sectional shape of the rubber block 36 is fan-shaped, and there is a liquid outlet 35 between the rubber block 36 and the colonoscope tube 3. By setting the fan-shaped rubber block 36, the water in the liquid channel 33 is sprayed out through the outlet 35 to the surrounding area, reducing the water flow's impact on the camera 4, enhancing the user experience for medical staff, and facilitating real-time observation through the display screen 2.
[0036] Working principle: By pressing the power button 13, the display screen 2 and the camera 4 are powered on. The display screen 2 displays the image captured by the camera 4. The user holds the handle 1 and inserts the colonoscope tube 3 into the stomach and intestines. Depending on the observation angle, the display screen 2 can be rotated and moved to a position that is convenient for medical staff to observe by rotating the connector 11 and the display screen 2.
[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0038] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A gastrointestinal scope, characterized by: The handle (1), the display screen (2) arranged at one end of the handle (1), the enteroscope tube (3) inserted into one end of the handle (1), the camera (4) arranged at one end of the enteroscope tube (3) and electrically connected with the display screen (2); The one end of the display screen (2) is provided with a connecting groove (21) with a clamping block (20), the one end of the handle (1) is provided with a rotatable connecting piece (11), the one end of the connecting piece (11) is provided with a plug-in groove (16) for plugging the clamping block (20), so that the display screen (2) is allowed to rotate in the first direction on the connecting piece (11) through the clamping block (20), and the connecting piece (11) drives the display screen (2) to rotate in the second direction on the handle (1).
2. A gastrointestinal scope as defined in claim 1, wherein: The enteroscope tube (3) is internally provided with a rubber coating layer (31) with a cable (32), and a liquid channel (33) is arranged between the rubber coating layer (31) and the enteroscope tube (3); wherein the one end of the enteroscope tube (3) is provided with a plug-in rod (30) electrically connected with the cable (32).
3. A gastrointestinal scope as defined in claim 2, wherein: The one end of the enteroscope tube (3) is provided with a plug-in pipe (34) in communication with the liquid channel (33), and the plug-in pipe (34) and the enteroscope tube (3) are an integral structure.
4. A gastrointestinal scope as defined in claim 3, wherein: The one end of the rubber coating layer (31) away from the plug-in pipe (34) is provided with a rubber coating block (36) for assembling the camera (4), and a water outlet (35) for liquid outflow exists between the rubber coating block (36) and the enteroscope tube (3).
5. A gastrointestinal scope as defined in claim 4, wherein: The rubber coating block (36) and the rubber coating layer (31) are an integral structure.
6. A gastrointestinal scope as defined in claim 5, wherein: The cross-sectional shape of the rubber coating block (36) is a fan shape.
7. A gastrointestinal scope as defined in claim 6, wherein: The liquid channel (33) is internally provided with a connecting strip (37) connecting the rubber coating layer (31) and the enteroscope tube (3).
8. A gastrointestinal scope as defined in claim 7, wherein: The handle (1) is internally provided with an assembly cavity (12) with a battery piece (10), the battery piece (10) is electrically connected with the display screen (2), and the one end of the handle (1) is provided with a clamping port (15) electrically connected with the battery piece (10).
9. A gastrointestinal scope as defined in claim 8, wherein: The one side of the handle (1) is provided with a jack (14) electrically connected with the battery piece (10).
10. A gastrointestinal scope as defined in claim 9, wherein: The one side of the handle (1) is provided with a power button (13) for controlling the start and stop of the battery piece (10).