Disposable, visible and bendable plugging device with suction function

Abstract

The utility model discloses a disposable visible bendable belt suction occluder, including the head end part, bending part, hard part and handle part that connect in proper order, the head end part is equipped with the suction mouth and first visualization subassembly, the bending part is equipped with the occluder air bag, also including the inflation and deflation pipeline that is connected with the occluder air bag. The utility model aims to solve the technical problems existing in the prior art, and provides the disposable visible and bendable aspiration plugging device, which has the functions of an endoscope and a plugging device, realizes the functions of visualization, aspiration and treatment, meets the function that a doctor observes a plugging bag, and better meets the clinical requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a disposable visible and bendable band suction occluder. Background Art

[0002] An endoscope is a minimally invasive surgical instrument that examines or treats internal lesions through the body's natural cavities or tiny incisions of a few millimeters. It plays an important role in reducing the healing time of surgical wounds and avoiding postoperative infections.

[0003] Existing endoscopes have the functions of visualization and bending, but do not have the blocking function. They have a single function and cannot better assist doctors in clinical work. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] The utility model aims to solve the technical problems existing in the prior art and provide a disposable visible and flexible occluder with suction, which has the functions of an endoscope and an occluder, realizes visualization, suction, and treatment, satisfies the doctor's observation of the occlusion capsule, and better meets clinical needs.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the technical solution provided by the utility model is:

[0008] A disposable visible and flexible suction occluder comprises a head end, a bending part, a hard part and a handle part which are connected in sequence, the head end is provided with a suction port and a first visualization component, the bending part is provided with an occluding airbag, and also comprises an inflation and deflation pipeline connected to the occluding airbag.

[0009] Optionally, the air inflation and deflation pipe passes through the curved portion and the interior of the hard portion and extends to the handle portion.

[0010] Optionally, the handle portion is provided with a check valve that cooperates with the inflation and deflation pipeline.

[0011] Optionally, the blocking airbag is adhesively connected to the curved portion.

[0012] Optionally, a second visualization component is provided on one end of the hard portion close to the curved portion.

[0013] Optionally, the second visualization component includes an LED light and a camera arranged toward the bending portion.

[0014] Optionally, a groove for embedded installation of the second visualization component is provided at the end of the hard portion.

[0015] Optionally, the curved portion is a snake-bone curved structure.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0018] The disposable visually flexible occluder with suction mounts the occluding airbag on the curved part of the endoscope through an improved structure, thus realizing the functions of visualizing, suctioning, treating and observing the occluding airbag, and can assist doctors in better clinical practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a disposable visible flexible band suction occluder proposed in an embodiment of the utility model;

[0020] Figure 2 for Figure 1 The local schematic diagram of the A in the middle;

[0021] 1. Head end; 2. Bending part; 3. Hard part; 4. Handle part; 5. Sealing airbag; 6. Check valve; 7. Second visual component. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0023] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixed on" or "installed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. Further, when an element is considered to be "fixedly connected to" another element, the two may be fixed in a detachable connection manner or in a non-detachable connection manner, such as socketing, snap-on, one-piece fixation, welding, etc., which can be achieved in the prior art and will not be repeated here. When an element is perpendicular or approximately perpendicular to another element, it means that the ideal state of the two is vertical, but due to the influence of manufacturing and assembly, there may be a certain vertical error. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] The “first” and “second” involved in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0026] Combined with Figure 1 and 2 The disposable visible and flexible occluder with suction of the embodiment is an improvement of the endoscope, and includes a head portion 1, a bending portion 2, a hard portion 3 and a handle portion 4 connected in sequence, the bending portion 2 is used for better bending and adapting to the surrounding tissue structure during the implantation process, and the hard portion 3 is used for improving the overall support, and can be better suitable for application scenarios with greater implantation difficulty, wherein the length of the head portion 1 is the shortest, the length of the hard portion 3 is the longest, and the length of the bending portion 2 is between the head portion 1 and the hard portion 3. The head portion 1 is provided with a suction port and a first visualization component, which are used to realize the visible and flexible function of a traditional endoscope and meet the doctor's needs for suction and treatment. The bending portion 2 is provided with a blocking airbag 5, and also includes an air filling and discharging pipe connected to the blocking airbag 5, so that the blocking airbag 5 can rotate with the bending portion to meet the blocking of different angles and directions.

[0027] As a preferred solution of the utility model, in order to prevent the setting of the inflation and deflation pipeline from affecting the outer diameters of the curved portion 2 and the hard portion 3 , the inflation and deflation pipeline passes through the interior of the curved portion 2 and the hard portion 3 and extends to the handle portion 4 .

[0028] As a preferred solution of the utility model, in order to facilitate the inflation and deflation operations, a check valve 6 cooperating with the inflation and deflation pipeline is provided on the handle portion 4. The check valve 6 is fixedly connected to the handle portion 4 and arranged at the end of the inflation and deflation pipeline.

[0029] As a preferred solution of the present utility model, the blocking airbag 5 is sleeved outside the curved portion 2 and bonded to the curved portion 2 to achieve fixation, and the installation is very simple.

[0030] As a preferred solution of the present utility model, in order to facilitate observation of the condition of the blocking airbag 5 , a second visualization component 7 is provided on one end of the hard portion 3 close to the curved portion 2 .

[0031] As a preferred embodiment of the utility model, the second visualization component 7 includes an LED light and a camera arranged toward the curved portion 2. A groove for embedded installation of the second visualization component 7 is provided at the end of the hard portion 3. Both the LED light and the camera are installed in the groove. This structure can make the instrument channel as large as possible without additionally increasing the outer diameter of the working portion of the occluder.

[0032] As a preferred embodiment of the present invention, the curved portion 2 is a snake-bone curved structure, including a snake-bone, a braided layer and an elastic layer that are sequentially fitted and connected from the inside to the outside.

[0033] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A disposable visually flexible band suction occluder, characterized in that: It includes a head end, a curved part, a hard part and a handle part which are connected in sequence. The head end is provided with a suction port and a first visualization component. The curved part is provided with a blocking airbag. It also includes an inflation and deflation pipe connected with the blocking airbag.

2. A disposable visually flexible band suction occluder according to claim 1, characterized in that: The air-inflation and air-discharging pipeline passes through the curved portion and the interior of the hard portion and extends to the handle portion.

3. A disposable visually flexible band suction occluder according to claim 2, characterized in that: The handle portion is provided with a check valve matched with the air charging and discharging pipeline.

4. A disposable visually flexible band suction occluder according to claim 1, characterized in that: The blocking airbag is bonded and connected to the curved portion.

5. A disposable visually flexible band suction occluder according to any one of claims 1 to 4, characterized in that: A second visualization component is provided on one end of the hard portion close to the curved portion.

6. A disposable visually flexible band suction occluder according to claim 5, characterized in that: The second visualization component includes an LED light and a camera disposed toward the bending portion.

7. The disposable visually flexible band suction occluder according to claim 5, characterized in that: A groove for embedded installation of the second visualization component is provided at the end of the hard part.

8. A disposable visually flexible band suction occluder according to any one of claims 1 to 4, characterized in that: The bending portion is a snake-bone bending structure.

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