One-way lymphatic drainage tube

Abstract

The utility model discloses a one-way lymph drainage tube, and relates to the technical field of medical auxiliary instruments. Comprising a drainage tube body, one-way valves and a fixator, the drainage tube body comprises a plurality of drainage tube single bodies, the adjacent drainage tube single bodies are connected through the one-way valves, and the fixator is installed at the end of the drainage tube body; the drainage tube single bodies of different styles are arranged at different drainage parts. The multiple drainage tube single bodies are mutually connected through the one-way valves, the drainage tube single bodies with different thicknesses and lengths are adopted according to different drainage positions, different drainage tube single bodies can be selected to be connected and matched according to the actual conditions of different patients, the optimal drainage effect is achieved, lymph flow blocking is avoided, and the drainage effect is improved. And a lymph reflux obstacle condition occurs.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a one-way lymphatic drainage tube. Background Art

[0002] Obstruction of lymphatic return can cause lymphedema, which is often caused by the inability of lymph to return. The reasons for obstructed return are related to a series of reasons such as lymphatic vessel obstruction, lymphadenitis, lymph node tumors, etc., which usually cause local abscesses and aggravate the condition. Lymphedema is a chronic disease. There are few means of treating lymphedema clinically. The commonly used method is massage stimulation therapy, but it only treats the symptoms and not the root cause, and can only relieve edema temporarily. If you want to reduce the pain of patients, a more direct way is to drain the lymph to achieve the purpose of reducing swelling. In this process, lymphatic drainage tubes are usually used to drain the lymph.

[0003] During use, the thickness of the lymphatic drainage tube will affect the return of lymph. If the lymphatic drainage tube is relatively thin, it may cause obstruction of lymph flow and lymph reflux obstruction. The length of the lymphatic drainage tube will also have a certain impact. If the lymphatic drainage tube is relatively short, it may cause obstruction of lymph flow and lymph reflux obstruction. At the same time, when the pressure in the lymphatic drainage tube increases, the lymph will enter the tissue gap, causing obstruction of lymph reflux and lymph reflux obstruction. Therefore, it is urgent to design a one-way lymphatic drainage tube with good drainage effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a one-way lymphatic drainage tube to solve the problems existing in the prior art.

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

[0006] A one-way lymphatic drainage tube comprises a drainage tube body, a one-way valve and a fixer. The drainage tube body comprises a plurality of drainage tube monomers. Adjacent drainage tube monomers are connected via the one-way valve. The fixer is installed at the end of the drainage tube body. Different drainage sites are provided with drainage tube monomers of different styles.

[0007] Furthermore, the drainage tube monomer is a plum blossom-shaped drainage tube, a circular drainage tube, a cross-shaped drainage tube or a three-groove drainage tube.

[0008] Furthermore, the outer diameter of the drainage tube unit is 2-4 mm, and the inner diameter is 1-3.5 mm.

[0009] Furthermore, the length of the drainage tube body is 800 to 2000 mm, and the length of the drainage tube unit is 200 to 800 mm.

[0010] Furthermore, the exterior of the plum blossom-shaped drainage tube is in the shape of plum blossom petals, and multiple positions of the inner wall are recessed inward to form support columns.

[0011] Furthermore, the cross section of the valve core of the one-way valve is V-shaped, arc-shaped or straight-line-shaped.

[0012] Furthermore, a spiral guide wire is provided in the drainage cavity of the drainage tube body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Multiple drainage tube units are interconnected through a one-way valve. Drainage tube units of different thicknesses and lengths are used for different drainage sites. Different drainage tube units can also be selected and connected to match the actual conditions of different patients to achieve the best drainage effect and avoid obstruction of lymph flow and lymph reflux obstruction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic cross-sectional view of the plum blossom-shaped drainage tube of the utility model.

[0017] Figure 3 It is a schematic cross-sectional view of a circular drainage tube of the utility model.

[0018] Figure 4 A schematic cross-sectional view of a cross-shaped drainage tube of the utility model.

[0019] Figure 5 It is a schematic cross-sectional view of the three-groove drainage pipe of the utility model.

[0020] Figure 6 This is a front view of the fastener of the utility model.

[0021] Figure 7 It is a side view of the fastener of the utility model.

[0022] Figure 8 This is a schematic diagram of the one-way valve structure of the utility model.

[0023] Fig. 9 It is a schematic diagram showing that the cross section of the valve core of the one-way valve of the utility model is V-shaped.

[0024] Fig.10 It is a schematic diagram showing that the cross section of the valve core of the one-way valve of the utility model is arc-shaped.

[0025] Fig.11 This is a schematic diagram showing that the cross section of the valve core of the one-way valve of the utility model is in a straight line shape.

[0026] Fig.12 It is a schematic structural diagram of a drainage tube body in another embodiment of the utility model.

[0027] Fig.13 For this utility model Fig.12 Cross-sectional view at AA in the figure.

[0028] Among them, 1 drainage tube body, 2 one-way valve, 3 fixer, 4 spiral guide wire, 1-01 drainage cavity, 1-02 support column, 1-03 development line, 1-04 long strip groove. DETAILED DESCRIPTION

[0029] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0030] Combination Figures 1 to 13 The utility model provides a one-way lymphatic drainage tube, including a drainage tube body 1, a one-way valve 2 and a fixer 3. The drainage tube body 1 includes a plurality of drainage tube monomers, and adjacent drainage tube monomers are connected by the one-way valve 2. The fixer 3 is installed at the end of the drainage tube body 1; different styles of drainage tube monomers are retained in different drainage locations.

[0031] Different styles in the present invention refer to that the drainage tube monomers have different lengths, different thicknesses and different structures. The length, thickness and structure of the drainage tube monomers are specifically limited as follows.

[0032] In this embodiment, a developing line 1 - 03 is provided on the drainage tube body 1 .

[0033] Preferably, the drainage tube monomer is a plum blossom-shaped drainage tube, a circular drainage tube, a cross-shaped drainage tube or a three-groove drainage tube.

[0034] In this embodiment, the exterior of the plum blossom-shaped drainage tube is in the shape of plum petals, and multiple positions of the inner wall are recessed inward to form support columns 1-02.

[0035] The plum blossom-shaped drainage tube is mainly used in areas that are easily squeezed. The external plum blossom petal shape reduces the contact area of ​​human tissue and prevents the problem of difficulty in removing the tube. When the inner wall is bent and squeezed, the support columns can support each other in pairs, and can always maintain a gap to maintain drainage. The circular drainage tube is mainly used for ordinary drainage sections and the section connected to the fixator. The cross-shaped drainage tube is mainly used in areas where drainage tube blockage is prone to occur. It has four fully open drainage grooves, which can effectively prevent tube blockage. The three-groove drainage tube is mainly used in areas that are prone to tube blockage and have a large drainage volume. It can provide a larger drainage groove to facilitate the rapid passage of liquid.

[0036] In this embodiment, the outer diameter of the drainage tube unit is 2-4 mm, and the inner diameter is 1-3.5 mm. The length of the drainage tube body 1 is 800-2000 mm, and the length of the drainage tube unit is 200-800 mm.

[0037] Preferably, the cross section of the valve core of the one-way valve 2 is V-shaped, arc-shaped or linear. Among the three types of one-way valves, the one-way valve 2 with a V-shaped valve core has the smallest opening pressure, and the one-way valve 2 with a linear valve core has the largest opening pressure.

[0038] In this embodiment, a spiral guide wire 4 is provided in the drainage cavity 1 - 01 of the drainage tube body 1 .

[0039] The one-way lymphatic drainage tube provided by the utility model sets the drainage tube body 1 as a multi-section drainage tube monomer, and connects them through one-way valves of different structures. According to the actual conditions of different patients and different drainage parts, drainage tube monomers of different thicknesses and lengths are used, and different valve core structures can also be selected according to the specific position of the one-way valve, so as to select the appropriate opening pressure to achieve the best drainage effect, avoid obstruction of lymph flow, and avoid lymph reflux obstruction.

[0040] In another embodiment, the side wall of the thinner drainage tube body can be provided with a long strip groove 1-04 to act as a one-way flow, so that the lymph fluid close to the drainage tube body can be drained into the drainage cavity through the long strip groove.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A one-way lymphatic drainage tube, characterized in that: It includes a drainage tube body, a one-way valve and a fixer. The drainage tube body includes a plurality of drainage tube monomers. Adjacent drainage tube monomers are connected by the one-way valve. The fixer is installed at the end of the drainage tube body. Different drainage parts are provided with drainage tube monomers of different styles.

2. A one-way lymphatic drainage tube according to claim 1, characterized in that: The drainage tube monomer is a plum blossom-shaped drainage tube, a circular drainage tube, a cross-shaped drainage tube or a three-groove drainage tube.

3. A one-way lymphatic drainage tube as claimed in claim 1, characterized in that: The outer diameter of the drainage tube monomer is 2-4 mm, and the inner diameter is 1-3.5 mm.

4. A one-way lymphatic drainage tube according to claim 1, characterized in that: The length of the drainage tube body is 800-2000 mm, and the length of the drainage tube unit is 200-800 mm.

5. The one-way lymphatic drainage tube according to claim 2, characterized in that: The exterior of the plum blossom-shaped drainage tube is in the shape of plum blossom petals, and multiple positions of the inner wall are recessed inwards to form support columns.

6. The one-way lymphatic drainage tube according to claim 1, characterized in that: The cross section of the valve core of the one-way valve is V-shaped, arc-shaped or straight-line-shaped.

7. The one-way lymphatic drainage tube according to claim 1, characterized in that: A spiral guide wire is arranged in the drainage cavity of the drainage tube body.

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