Pipeline guiding device

Abstract

The utility model discloses a pipeline guiding device which comprises a main pipe and a branch pipe, the main pipe is a round pipe, and the two ends of the main pipe are both provided with round openings; the main body of the branch pipe is a round pipe, the leading-out end is a round opening, the insertion end is provided with a wedge-shaped opening, and the insertion end is slidably connected with the main pipe in a sleeved mode. In the utility model, the branch pipe is sleeved with the main pipe, and after the branch pipe is withdrawn, the new branch pipe is still inserted according to the sleeved position, so that the accurate insertion position of the new pipe can be ensured, the operation efficiency is very high, the patient experience is good, the labor intensity can be reduced while the error rate of a doctor is reduced, and even the operation can be carried out by a nurse.

Description

Technical Field

[0001] The utility model belongs to the field of medical devices, and in particular relates to a device which can facilitate the disassembly and assembly of a guide tube while ensuring the correct position. Background Art

[0002] At present, drainage tubes are often used to drain effusion after surgical operations and can observe the situation in the body cavity. However, due to long-term use, drainage tubes are sometimes blocked, and sometimes they fall off due to various unexpected reasons. In many cases, two parallel drainage tubes are used. When one of them falls off, a new drainage tube needs to be placed in the body cavity. Since the drainage tube inserted later is not easy to observe and there is no suitable guide channel, the position of the drainage tube inserted later is very inaccurate, which affects its function and sometimes even causes discomfort to the patient and even produces side effects. In order to accurately place the drainage tube, it is necessary to perform very precise guidance during the operation to put it in the correct position. This operation is inefficient and doctors need to pay a lot of labor. Moreover, if the tube is blocked or falls off abnormally, it is very difficult to put the tube again, and there is no particularly good method at present. In existing operations, in some operations, a very thin guide wire is placed inside the original tube, and then the original pipeline is withdrawn, and a new one is placed along the guide wire. However, during this process, the guide wire may be drilled to other positions. Because the drainage tube usually has some side holes, the guide wire may be drilled out from the side holes of the drainage tube, resulting in incorrect positioning.

[0003] Therefore, how to facilitate the disassembly and assembly of the guide tube while ensuring that it is in the correct position is a technical problem that the industry urgently needs to solve. Utility Model Content

[0004] A main purpose of the utility model is to provide a pipeline guiding device which can facilitate the disassembly and assembly of the guide tube while ensuring the correct position.

[0005] In order to achieve the above utility model purpose, the utility model adopts the following technical solutions:

[0006] As one aspect of the present invention, there is provided a pipeline guiding device, comprising:

[0007] A main pipe, wherein the main pipe is a round pipe with round openings at both ends;

[0008] The branch pipe body is a round pipe, the lead-out end is a round opening, the insertion end is provided with a wedge-shaped opening, and the insertion end is slidably sleeved with the main pipe.

[0009] As in one embodiment of the present invention, the insertion end of the branch pipe is provided with a sliding sleeve, and the sliding sleeve is sleeved and matched with the outer peripheral surface of the main pipe.

[0010] As in one embodiment of the present invention, the cross section of the sliding sleeve is a C-shaped structure.

[0011] As in one embodiment of the present invention, the sliding sleeve is integrally formed and arranged on the insertion end, and is fixedly connected to the insertion end.

[0012] As in one embodiment of the present invention, the insertion end is connected with a guide sleeve, one end of the guide sleeve is fixedly sleeved with the opening of the branch pipe, and the other end is provided with a wedge-shaped opening.

[0013] As in one embodiment of the present invention, the wedge-shaped opening is in an elliptical shape.

[0014] As in one embodiment of the present invention, the angle between the plane where the wedge-shaped opening is located and the axis of the branch pipe is 10-40 degrees.

[0015] As in one embodiment of the present invention, the angle between the plane where the wedge-shaped opening is located and the axis of the branch pipe is 20-30 degrees.

[0016] As in one embodiment of the present invention, the tube guiding device is applied to a gastric tube.

[0017] As in one embodiment of the present invention, the pipeline guiding device is applied to a jejunal feeding tube.

[0018] It can be seen from the above technical solution that the advantages and positive effects of the pipeline guiding device of the utility model are:

[0019] In the utility model, a branch tube is connected to the main tube. After the branch tube is withdrawn, the new branch tube is still inserted according to the connection position. This not only ensures that the insertion position of the new tube is accurate, but also has very high operating efficiency and a good patient experience. While reducing the error rate, the doctor can also reduce labor intensity, and the operation can even be replaced by a nurse. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present application. For ordinary technicians in this field, other drawings can be obtained like these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the assembly three-dimensional structure of a specific embodiment of the pipeline guiding device of the utility model.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the branch pipe in a specific embodiment of the pipeline guiding device of the utility model.

[0023] Figure 3 It is a schematic diagram of the assembly front view structure of a specific embodiment of the pipeline guiding device of the utility model.

[0024] Figure 4 It is a schematic diagram of the assembly side structure of a specific embodiment of the pipeline guiding device of the utility model.

[0025] Figure 5 It is a schematic diagram of the main structure of a pipeline guiding device in a specific embodiment of the utility model.

[0026] Figure 6 It is a side view structural diagram of a branch pipe in a specific embodiment of the pipeline guiding device of the utility model.

[0027] Figure 7 It is a schematic diagram of the top view of the branch pipe in a specific embodiment of the pipeline guiding device of the utility model. DETAILED DESCRIPTION

[0028] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0029] In the following description of different examples of the utility model, reference is made to the accompanying drawings, which form a part of the utility model and in which different exemplary structures, systems and steps that can implement multiple aspects of the utility model are shown by way of example. It should be understood that other specific schemes of components, structures, exemplary devices, systems and steps can be used, and structural and functional modifications can be made without departing from the scope of the utility model. Moreover, although the terms "top", "bottom", "front", "rear", "side" and the like may be used in this specification to describe different exemplary features and elements of the utility model, these terms are used herein only for convenience, such as the direction of the examples described in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of the utility model.

[0030] Figure 1 It is a schematic diagram of the assembly three-dimensional structure of a specific embodiment of the pipeline guiding device of the utility model.

[0031] Figure 2 It is a schematic diagram of the three-dimensional structure of the branch pipe in a specific embodiment of the pipeline guiding device of the utility model.

[0032] Figure 3 It is a schematic diagram of the assembly front view structure of a specific embodiment of the pipeline guiding device of the utility model.

[0033] Figure 4 It is a schematic diagram of the assembly side structure of a specific embodiment of the pipeline guiding device of the utility model.

[0034] Figure 5 It is a schematic diagram of the main structure of a pipeline guiding device in a specific embodiment of the utility model.

[0035] Figure 6 It is a side view structural diagram of a branch pipe in a specific embodiment of the pipeline guiding device of the utility model.

[0036] Figure 7 It is a schematic diagram of the top view of the branch pipe in a specific embodiment of the pipeline guiding device of the utility model.

[0037] like Figures 1 to 7 As shown, this embodiment provides a pipeline guiding device, including:

[0038] Main pipe 1, the main pipe 1 is a round pipe with round openings at both ends;

[0039] The branch pipe 2 has a main body which is a round pipe, a lead-out end which is a round opening, an insertion end which is provided with a wedge-shaped opening 20, and the insertion end which is slidably sleeved with the main pipe 1.

[0040] As in one embodiment of the present invention, the insertion end of the branch pipe 2 is provided with a sliding sleeve 3 , and the sliding sleeve 3 is sleeved and matched with the outer peripheral surface of the main pipe 1 .

[0041] As in one embodiment of the present invention, the cross section of the sliding sleeve 3 is a C-shaped structure. The sliding sleeve 3 can be made of a material with a certain elasticity, which is convenient for insertion and sliding when the sliding sleeve is connected to the main pipe 1.

[0042] As in one embodiment of the present invention, the sliding sleeve 3 is integrally formed on the insertion end and fixedly connected to the insertion end. The sliding sleeve 3 can be integrally formed by injection molding or connected and fixed by gluing.

[0043] As in one embodiment of the present invention, the insertion end is connected with a guide sleeve 6, one end of the guide sleeve 6 is fixedly sleeved with the opening of the branch pipe 2, and the other end is provided with a wedge-shaped opening 20. The provision of the guide sleeve 6 facilitates the provision of the branch pipe 2, and does not need to be provided in a special shape, and its opening can be formed by the guide sleeve 6 sleeved.

[0044] As an embodiment of the present invention, the wedge-shaped opening 20 is in the shape of an ellipse. The ellipse can be complete or partial, formed by cutting a circular tube with an inclined surface, and its outer edge is the cutting line.

[0045] As in one embodiment of the present invention, the angle between the plane where the wedge-shaped opening 20 is located and the axis of the branch pipe 2 is 10-40 degrees.

[0046] In one embodiment of the present invention, the angle between the plane where the wedge-shaped opening 20 is located and the axis of the branch pipe 2 is 20-30 degrees, which can be 20 degrees, 25 degrees, or 30 degrees, depending on actual needs.

[0047] In one embodiment of the present invention, the tube guide device is applied to a gastric tube. The gastric tube is shallowly placed, but the gastric tube is relatively thick. Some patients cannot tolerate the gastric tube, or the shallow tube falls off accidentally, or is pulled out abnormally. The device of the present invention can be reinserted and directly slid in, which is very convenient and accurate.

[0048] As an embodiment of the present invention, the pipeline guiding device is applied to jejunal nutrition tubes. Jejunal nutrition tubes are placed deeper and require more accurate positions. With the present invention, as long as the tube is long enough, the position can be accurate.

[0049] It can be seen from the above technical solution that the advantages and positive effects of the pipeline guiding device of the utility model are:

[0050] In the utility model, a branch tube 2 is sleeved to the main tube 1. After the branch tube 2 is withdrawn, the new branch tube 2 is still inserted according to the sleeved position. This not only ensures that the insertion position of the new tube is accurate, but also has very high operating efficiency and a good patient experience. While reducing the error rate, the doctor can also reduce labor intensity, and the operation can even be replaced by a nurse.

[0051] A person skilled in the art of the present invention should understand that the specific structures and processes shown in the above specific implementations are merely exemplary and not restrictive. Moreover, a person skilled in the art of the present invention can combine the various technical features shown above in various possible ways to form a new technical solution, or make other changes, which are all within the scope of the present invention.

Claims

1. A pipeline guiding device, characterized in that: include: A main pipe, wherein the main pipe is a round pipe with round openings at both ends; The branch pipe body is a round pipe, the lead-out end is a round opening, the insertion end is provided with a wedge-shaped opening, and the insertion end is slidably sleeved with the main pipe.

2. The pipeline guiding device according to claim 1, characterized in that: The insertion end of the branch pipe is provided with a sliding sleeve, and the sliding sleeve is sleeved and matched with the outer peripheral surface of the main pipe.

3. The pipeline guiding device according to claim 2, characterized in that: The cross section of the sliding sleeve is a C-shaped structure.

4. The pipeline guiding device according to claim 3, characterized in that: The sliding sleeve is integrally formed on the insertion end and fixedly connected to the insertion end.

5. The pipeline guiding device according to any one of claims 1 to 3, characterized in that: The insertion end is connected with a guide sleeve, one end of the guide sleeve is fixedly sleeved with the opening of the branch pipe, and the other end is provided with a wedge-shaped opening.

6. The pipeline guiding device according to claim 5, characterized in that: The wedge-shaped opening is in the shape of an ellipse.

7. The pipeline guiding device according to claim 5, characterized in that: The angle between the plane where the wedge-shaped opening is located and the axis of the branch pipe is 10-40 degrees.

8. The pipeline guiding device according to claim 7, characterized in that: The angle between the plane where the wedge-shaped opening is located and the axis of the branch pipe is 20-30 degrees.

9. The pipeline guiding device according to claim 8, characterized in that: The tube guiding device is applied to a gastric tube.

10. The pipeline guiding device according to claim 1, characterized in that: The pipeline guiding device is applied to a jejunal nutrition tube.

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