CN219353858U

CN219353858U - Double-pipeline digestive endoscope

Info

Publication number: CN219353858U
Application number: CN202222917515.0U
Authority: CN
Inventors: 王春华
Original assignee: 980th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 980th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-07-18
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a double-pipeline digestive endoscope which comprises an operating handle, an endoscope pipe, a suction valve, a water-gas valve, a forceps opening, an angle knob and a connecting pipeline connected with a display device, wherein the endoscope pipe, the suction valve, the water-gas valve, the forceps opening, the angle knob and the connecting pipeline are respectively arranged on the surface of the operating handle, an end head is arranged at the end part of the endoscope pipe far away from the operating handle, a forceps opening, an observation assembly, a light supplementing assembly and a nozzle are respectively arranged on the surface of the end head, and the observation assembly comprises a cylindrical cavity arranged at the end part of the end head, and an image sensor and an objective lens which are respectively arranged on the inner wall of the cylindrical cavity. This double pipeline digestion scope compares with prior art, through setting up locating component, makes this digestion scope when in actual use, can inflate annular inflatable balloon's inside through extrusion negative pressure ball, makes annular inflatable balloon expand to make the end can effectually fix a position in patient's internal, be convenient for doctor carries out the treatment operation, avoided when the treatment operation, the condition that the end removed appears.

Description

Double-pipeline digestive endoscope

Technical Field

The utility model relates to the technical field of digestive endoscopes, in particular to a double-pipeline digestive endoscope.

Background

A digestive endoscope is a set of devices that acquire images directly through the digestive tract or acquire ultrasound or X-ray images of the digestive tract and digestive organs through devices attached with ultrasound and X-rays to diagnose and treat digestive system diseases.

In the in-process of actual use, in the in-process of inserting the end of digestion scope into patient's internal operation treatment, with the mechanism of end location in patient, current digestion scope in-process of actual operation moreover needs both hands to operate, lacks interim fixed establishment on the handle, and personnel's hand needs to hold the handle all the time, has increased personnel's burden.

To this end, the present application proposes a dual-lumen digestive endoscope.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a dual-pipeline digestive endoscope to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-pipeline digestive endoscope comprises an operation handle, an endoscope pipe, an attraction valve, a water-gas valve, a clamp mouth, an angle knob and a connecting pipeline, wherein the endoscope pipe, the attraction valve, the water-gas valve, the clamp mouth, the angle knob and the connecting pipeline are respectively arranged on the surface of the operation handle;

the positioning assembly comprises an annular groove formed in the outer surface of the end head and an annular inflatable air bag fixedly arranged on the inner wall of the annular groove, the positioning assembly further comprises a negative pressure ball arranged on the surface of the operating handle, an inflatable hose used for communicating the negative pressure ball and the annular inflatable air bag is embedded in the outer surface of the negative pressure ball, and the inflatable hose is arranged in the endoscope tube.

As a still further proposal of the utility model, the surface of the negative pressure ball is embedded with an air inlet pipe for air inlet, and the surfaces of the air inlet pipe and the air charging hose are respectively provided with an air inlet one-way valve and an air charging one-way valve.

As a still further scheme of the utility model, the surface of the inflatable hose is embedded with an exhaust pipe, and the end part of the exhaust pipe is provided with a sealing plug.

As still further scheme of the utility model, the surface of the operating handle is provided with a temporary fixing mechanism, and the temporary fixing mechanism comprises a fixing frame, a fixing cylinder, a telescopic rod, a positioning frame, a connecting rod and a fixing assembly.

As a still further scheme of the utility model, the connecting rod is fixedly arranged on the surface of the operating handle, the positioning frame is fixedly arranged at the end part of the connecting rod, the fixing component is used for fixing the telescopic rod on the inner wall of the positioning frame, the telescopic rod is in sliding connection with the inner wall of the fixing cylinder, the outer surface of the fixing cylinder is in threaded connection with a threaded jackscrew used for locking the telescopic rod, and the bottom end of the fixing cylinder is fixedly arranged on the upper surface of the fixing frame.

As still further scheme of the utility model, the lower surface of the fixed frame is connected with a fixed bolt in a threaded way, the threaded end of the fixed bolt is rotatably provided with a fixed plate, and the upper surface of the fixed plate is provided with a rubber anti-skid pad.

As a still further scheme of the utility model, the fixing component comprises two sliding holes arranged on the front surface and the back surface of the positioning frame, the inner wall of each sliding hole is connected with a fixing column in a sliding manner, the outer surface of the telescopic rod is provided with a positioning groove matched with the fixing column, the end part of the fixing column is fixedly provided with a pull disc, the surface of the fixing column is sleeved with a propping spring, and the two ends of the propping spring are fixedly connected with the surfaces of the pull disc and the positioning frame respectively.

Advantageous effects

The utility model provides a double-pipeline digestive endoscope, which has the following technical effects:

1. this double pipeline digestion scope compares with prior art, through setting up locating component, makes this digestion scope when in actual use, can inflate annular inflatable balloon's inside through extrusion negative pressure ball, makes annular inflatable balloon expand to make the end can effectually fix a position in patient's internal, be convenient for doctor carries out the treatment operation, avoided when the treatment operation, the condition that the end removed appears.

2. Compared with the prior art, the double-pipeline digestion endoscope has the advantages that the temporary fixing mechanism is arranged, so that when a doctor uses the digestion endoscope for a long time, the temporary fixing of the digestion endoscope can be realized, and the doctor can rest or perform other works conveniently.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the tip of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 4 is a schematic perspective view of a temporary fixing mechanism according to the present utility model.

The reference numerals are: 1. an operation handle; 2. an endoscope tube; 3. a suction valve; 4. a water-gas valve; 5. a forceps opening; 6. an angle knob; 7. a connecting pipeline; 8. an end head; 9. a pincer channel outlet; 10. a nozzle; 11. an image sensor; 12. an objective lens; 13. a light supplementing lamp; 14. a transparent lens; 15. an annular inflatable balloon; 16. a negative pressure ball; 17. an inflatable hose; 18. an air inlet pipe; 19. an air inlet one-way valve; 20. an inflatable one-way valve; 21. an exhaust pipe; 22. a fixed frame; 23. a fixed cylinder; 24. a telescopic rod; 25. a positioning frame; 26. a connecting rod; 27. a threaded jackscrew; 28. a fixing bolt; 29. a fixing plate; 30. fixing the column; 31. a pulling disc; 32. the spring is abutted tightly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

1-3, a double-pipeline digestive endoscope comprises an operation handle 1, an endoscope tube 2, an attraction valve 3, a water-gas valve 4, a clamp mouth 5, an angle knob 6 and a connecting pipeline 7 which are respectively arranged on the surface of the operation handle 1, wherein an end 8 is arranged at the end part of the endoscope tube 2 far away from the operation handle 1, a clamp mouth 9, an observation assembly, a light supplementing assembly and a nozzle 10 are respectively arranged on the surface of the end 8, the observation assembly comprises a cylindrical cavity which is arranged at the end part of the end 8, an image sensor 11 and an objective 12 which are respectively arranged on the inner wall of the cylindrical cavity, the light supplementing assembly comprises a mounting cavity which is arranged at the end part of the end 8, a light supplementing lamp 13 and a transparent lens 14 which are respectively and fixedly arranged on the inner wall of the mounting cavity, and a positioning assembly is arranged on the outer surface of the end 8;

the positioning component comprises an annular groove formed in the outer surface of the end head 8, an annular inflatable air bag 15 fixedly arranged on the inner wall of the annular groove, and a negative pressure ball 16 arranged on the surface of the operating handle 1, wherein an inflatable hose 17 used for communicating the negative pressure ball 16 with the annular inflatable air bag 15 is embedded in the outer surface of the negative pressure ball 16, and the inflatable hose 17 is arranged in the endoscope tube 2.

An air inlet pipe 18 for air inlet is embedded on the surface of the negative pressure ball 16, and an air inlet one-way valve 19 and an air charging one-way valve 20 are respectively arranged on the surfaces of the air inlet pipe 18 and the air charging hose 17.

The surface of the air hose 17 is fitted with an exhaust pipe 21, and the end of the exhaust pipe 21 is provided with a sealing plug.

Wherein: this double-pipeline digestion scope, compared with the prior art, through setting up locating component, make this digestion scope when in actual use, can be through compressing negative pressure ball 16 to the inside of annular inflatable balloon 15 aerify, make annular inflatable balloon 15 inflation, thereby make end 8 can effectually fix a position in patient's internal, the doctor of being convenient for carries out treatment operation, the condition that appears end 8 and remove when the treatment operation has been avoided, and after the location is accomplished, can be through opening the sealing plug and deflating annular inflatable balloon 15 through blast pipe 21, easy operation, simultaneously when the treatment, can provide sufficient light for patient's internal under the effect of light filling lamp 13, realize the purpose of being convenient for treatment observation, be worth using widely.

Example 2

In a double-tube digestive endoscope shown in fig. 4, on the basis of embodiment 1, the surface of the operating handle 1 is provided with a temporary fixing mechanism including a fixing frame 22, a fixing cylinder 23, a telescopic rod 24, a positioning frame 25, a connecting rod 26, and a fixing assembly.

The connecting rod 26 is fixed on the surface of the operating handle 1, the locating frame 25 is fixed on the end part of the connecting rod 26, the fixing component is used for fixing the telescopic rod 24 on the inner wall of the locating frame 25, the telescopic rod 24 is in sliding connection with the inner wall of the fixing cylinder 23, the outer surface of the fixing cylinder 23 is in threaded connection with a threaded jackscrew 27 used for locking the telescopic rod 24, and the bottom end of the fixing cylinder 23 is fixed on the upper surface of the fixing frame 22.

The lower surface threaded connection of fixed frame 22 has fixing bolt 28, and the screw thread end rotation of fixing bolt 28 is provided with fixed plate 29, and the upper surface of fixed plate 29 is provided with the rubber slipmat.

The fixed subassembly is including seting up two slide holes in locating frame 25 front and back, and the inner wall sliding connection of slide hole has fixed column 30, and the constant head tank with fixed column 30 looks adaptation has been seted up to the surface of telescopic link 24, and fixed column 30's tip has set firmly draw dish 31, and fixed column 30's surface cover is equipped with supports tight spring 32, supports tight spring 32's both ends respectively with draw dish 31 and locating frame 25's fixed surface and be connected.

Wherein: compared with the prior art, the double-pipeline digestion endoscope has the advantages that the temporary fixing mechanism is arranged, before the digestion endoscope is used, after the fixing frame 22 is fixed at a proper position on the bedstead through the fixing bolts 28, and after the height of the locating frame 25 is adjusted through the threaded jackscrews 27, when a doctor uses the digestion endoscope for a long time, the doctor can pull the pulling disc 31 outwards, and after the telescopic rod 24 is placed in the locating frame 25, the pulling disc 31 is loosened, at the moment, the fixing column 30 can be inserted into the locating groove on the telescopic rod 24 under the action of the abutting spring 32, so that the temporary fixing of the digestion endoscope is realized, and the doctor can rest or perform other works conveniently.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a double-pipeline digestion endoscope, includes operating handle (1) to and set up respectively at operating handle (1) on the surface endoscope pipe (2), attract valve (3), aqueous vapor valve (4), pincers mouth (5), angle knob (6) and be connected pipeline (7) with display device, and the tip that operating handle (1) was kept away from to endoscope pipe (2) is provided with end (8), its characterized in that: the surface of the end head (8) is respectively provided with a clamp channel outlet (9), an observation assembly, a light supplementing assembly and a nozzle (10), the observation assembly comprises a cylindrical cavity formed at the end part of the end head (8), an image sensor (11) and an objective lens (12) which are respectively arranged on the inner wall of the cylindrical cavity, the light supplementing assembly comprises an installation cavity formed at the end part of the end head (8), and a light supplementing lamp (13) and a transparent lens (14) which are respectively fixedly arranged on the inner wall of the installation cavity, and a positioning assembly is arranged on the outer surface of the end head (8);

the positioning assembly comprises an annular groove formed in the outer surface of the end head (8) and an annular inflatable air bag (15) fixedly arranged on the inner wall of the annular groove, the positioning assembly further comprises a negative pressure ball (16) arranged on the surface of the operating handle (1), an inflatable hose (17) used for communicating the negative pressure ball (16) and the annular inflatable air bag (15) is embedded in the outer surface of the negative pressure ball (16), and the inflatable hose (17) is arranged in the endoscope tube (2).

2. The dual-tubing digestive endoscope of claim 1, wherein: an air inlet pipe (18) for air inlet is embedded on the surface of the negative pressure ball (16), and an air inlet one-way valve (19) and an air charging one-way valve (20) are respectively arranged on the surfaces of the air inlet pipe (18) and the air charging hose (17).

3. A dual-tubing digestive endoscope according to claim 2, wherein: an exhaust pipe (21) is embedded on the surface of the inflatable hose (17), and a sealing plug is arranged at the end part of the exhaust pipe (21).

4. A dual-tubing digestive endoscope according to any one of claims 1 to 3, characterized in that: the surface of operating handle (1) is provided with temporary fixing mechanism, temporary fixing mechanism includes fixed frame (22), fixed section of thick bamboo (23), telescopic link (24), locating frame (25), connecting rod (26) and fixed subassembly.

5. The dual-tubing digestive endoscope of claim 4, wherein: the connecting rod (26) is fixedly arranged on the surface of the operating handle (1), the positioning frame (25) is fixedly arranged at the end part of the connecting rod (26), the fixing component is used for fixing the telescopic rod (24) on the inner wall of the positioning frame (25), the telescopic rod (24) is slidably connected with the inner wall of the fixing cylinder (23), the outer surface of the fixing cylinder (23) is in threaded connection with a threaded jackscrew (27) for locking the telescopic rod (24), and the bottom end of the fixing cylinder (23) is fixedly arranged on the upper surface of the fixing frame (22).

6. The dual-tubing digestive endoscope of claim 5, wherein: the lower surface threaded connection of fixed frame (22) has fixing bolt (28), and the screw thread end rotation of fixing bolt (28) is provided with fixed plate (29), and the upper surface of fixed plate (29) is provided with rubber slipmat.

7. The dual-tubing digestive endoscope of claim 5, wherein: the fixed subassembly is including seting up two slide holes in locating frame (25) front and back, and the inner wall sliding connection of slide hole has fixed column (30), and the constant head tank with fixed column (30) looks adaptation has been seted up to the surface of telescopic link (24), and the tip of fixed column (30) has set firmly and has been drawn dish (31), and the surface cover of fixed column (30) is equipped with and supports tight spring (32), supports the both ends of tight spring (32) respectively with the fixed surface of drawing dish (31) and locating frame (25) and be connected.