Drainage tube three-way connector protection device

Abstract

The utility model discloses a drainage tube three-way connector protection device which comprises a lower protection shell and an upper protection cover, a three-way groove matched with a three-way connector is formed in the upper side of the interior of the lower protection shell, a circular groove capable of containing an adjusting valve is formed in the center of the upper end of the lower protection shell, and the lower protection shell and the upper protection cover are both made of transparent materials. Transparent soft protection layers are laid on the outer surfaces of the lower protection shell and the upper protection cover. The lower protective shell and the upper protective cover are arranged, the soft protective layers are arranged on the outer surfaces of the lower protective shell and the upper protective cover, and the three-way groove is formed in the lower protective shell, so that during use, the three-way connector can be placed in the three-way groove, the adjusting valve is correspondingly placed in the circular groove, and then the upper protective cover covers the lower protective shell, so that the three-way connector is protected; the problem that the adjusting valve is touched by mistake when a patient moves is avoided, the through-flow smoothness of the three-way connector is guaranteed, and the flowing condition of the three-way connector can be conveniently observed from the outside in real time.

Description

Technical Field

[0001] This utility model belongs to the field of drainage tube tee joint protection technology, and in particular relates to a drainage tube tee joint protection device. Background Technology

[0002] In clinical medicine, drainage tubes are frequently used during surgery or treatment to drain exudate or flush out fluids. These drainage tubes often have a T-junction. When patients are lying down, turning over, or moving, they may easily bump into this T-junction, causing skin discomfort. To reduce this discomfort, sterile gauze is usually used to wrap and protect the T-junction. However, this method is not conducive to real-time observation of the drainage within the T-junction. Furthermore, if the patient moves vigorously, they may accidentally touch the regulating valve on the T-junction, potentially causing drainage obstruction and posing a certain treatment risk. Utility Model Content

[0003] In view of the shortcomings and defects in the existing technology, the purpose of this utility model is to provide a drainage tube tee joint protection device, which solves the problem that the existing drainage tube tee joint protection device is not conducive to real-time observation of the drainage situation in the tee joint, and the problem that if the patient moves violently and accidentally touches the regulating valve on the tee joint, it will easily cause the drainage of the tee joint to be obstructed.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a drainage tube tee connector protection device for protecting the tee connector and the regulating valve on the tee connector, including a lower protective shell and an upper protective cover, the upper protective cover being threadedly connected to the lower protective shell, the upper side of the lower protective shell having a tee groove adapted to the tee connector, the groove having a U-shaped cross-section, the upper center of the lower protective shell having a circular groove that can accommodate the regulating valve, both the lower protective shell and the upper protective cover being made of transparent material, and both the outer surfaces of the lower protective shell and the upper protective cover being covered with a transparent soft protective layer.

[0005] As a further improvement of this utility model, a rubber layer is provided on the inner wall of the three-way groove.

[0006] As a further improvement of this utility model, the lower protective shell is provided with outwardly expanding grooves on both sides of the U-shape at the upper end of the three-way groove.

[0007] As a further improvement of this utility model, the outer wall of the upper end of the lower protective shell is provided with an external thread, and the inner wall of the lower end of the upper protective cover is provided with an internal thread that mates with the thread of the lower protective shell.

[0008] As a further improvement of this utility model, the lower protective shell is cylindrical, and a circular chamfer is provided on the bottom circumference of the lower protective shell.

[0009] As a further improvement of this utility model, the projection shape of the three-way groove on the horizontal plane is T-shaped.

[0010] Compared with the prior art, this utility model has the following advantages:

[0011] 1. By setting up a lower protective shell and an upper protective cover, and covering the outer surfaces of both the lower and upper protective shells with a transparent, soft protective layer, a three-way groove is formed on the lower protective shell. During use, the three-way connector of the drainage tube can be placed into the three-way groove. In addition, a circular groove is formed in the center of the upper end of the lower protective shell to accommodate the regulating valve. The regulating valve of the three-way connector is placed into the circular groove accordingly. Then, the upper protective cover is placed on the lower protective shell, thus providing a certain degree of protection for the three-way connector and preventing skin discomfort caused by the patient turning over or moving around and touching the three-way connector. In addition, the regulating valve is embedded in the circular groove, allowing the upper protective cover to be opened to freely rotate and adjust the regulating valve. During normal use, it prevents the patient from accidentally activating the regulating valve during vigorous activity, ensuring the smooth and accurate flow of the three-way connector. Furthermore, the lower protective shell and the upper protective cover are made of transparent material, which allows for real-time observation of the flow of the three-way connector from the outside, facilitating timely detection of problems and avoiding affecting the treatment effect.

[0012] 2. By providing outwardly expanding grooves on both sides of the U-shape at the upper end of the three-way groove on the lower protective shell, it is convenient to make slight rotation adjustments to the regulating valve from the outside using tools or by inserting fingers.

[0013] 3. By setting a rounded chamfer on the bottom circumference of the lower protective shell, the smoothness of the lower protective shell is maintained, sharp edges are reduced, and the comfort of the lower protective shell in contact with the skin is improved. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 A half-section view;

[0017] Figure 3 This is a schematic diagram of the lower protective shell.

[0018] In the diagram: 1. Lower protective shell; 2. Upper protective cover; 3. T-junction groove; 4. Circular groove; 5. Rubber layer; 6. Enlarged groove; 7. Circular chamfer; 8. External thread; 9. T-junction; 10. Regulating valve. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3The present invention will be described in further detail below. For clarity, only the structures relevant to the inventive features of the present invention are shown in the figures.

[0020] For ease of description, the coordinate system is defined as follows: Figure 1 As shown, the left and right directions are horizontal, the front and back directions are vertical, and the up and down directions are vertical.

[0021] This utility model discloses a protective device for a drainage tube tee joint. (Refer to...) Figure 1 and Figure 2 A protective device for a drainage tube tee connector 9 is provided to protect the tee connector 9 and the regulating valve 10 on the tee connector 9. It includes a lower protective shell 1 and an upper protective cover 2. The lower protective shell 1 is cylindrical, and a circular chamfer 7 is provided on the bottom circumference of the lower protective shell 1 to maintain its smoothness, reduce sharp edges, and improve the comfort of the lower protective shell 1 in contact with the skin. When installed, the upper protective cover 2 is threadedly connected to the lower protective shell 1. Specifically, the upper outer wall of the lower protective shell 1 has an external thread 8, and the lower inner wall of the upper protective cover 2 has an internal thread that mates with the thread of the lower protective shell 1.

[0022] The lower protective shell 1 has a tee groove 3 on its upper inner side that is adapted to the tee connector 9. The tee groove 3 is in a tee position, and the cross-sectional shape of the tee groove 3 is U-shaped. The projection shape of the tee groove 3 on the horizontal plane is T-shaped. A circular groove 4 that can accommodate the regulating valve 10 is opened in the center of the upper end of the lower protective shell 1. Both the lower protective shell 1 and the upper protective cover 2 are made of transparent material, and a transparent soft protective layer (not shown in the figure) is applied to the outer surface of both the lower protective shell 1 and the upper protective cover 2. The soft protective layer can be a rubber pad or a thin foam dressing. In addition, a rubber layer 5 is provided on the inner wall of the tee groove 3 to protect the hose of the three-way connector.

[0023] In addition, such as Figure 1 and Figure 3 As shown, the lower protective shell 1 has outwardly expanding grooves 6 on both sides of the U-shape at the upper end of the three-way groove 3, which facilitates the adjustment valve 10 to be slightly rotated and adjusted from the outside using tools or by inserting fingers.

[0024] This invention features a lower protective shell 1 and an upper protective cover 2, with transparent, soft protective layers applied to the outer surfaces of both. A three-way groove 3 is provided on the lower protective shell 1, allowing the three-way connector 9 of the drainage tube to be placed inside during use. Furthermore, a circular groove 4, capable of accommodating a regulating valve 10, is provided at the center of the upper end of the lower protective shell 1. The regulating valve 10 of the three-way connector 9 is then placed within the circular groove 4. The upper protective cover 2 is then placed over the lower protective shell 1, thus providing protection for the three-way connector 9 and preventing skin discomfort caused by the patient touching it during turning or movement. Additionally, the regulating valve 10, embedded in the circular groove 4, allows for easy rotation and adjustment by opening the upper protective cover 2. During normal use, it prevents accidental activation of the regulating valve 10 by the patient during vigorous activity, ensuring smooth and accurate flow through the three-way connector 9. In addition, the lower protective shell 1 and the upper protective cover 2 are made of transparent material, which makes it easy to observe the flow of the three-way connector 9 from the outside in real time, so as to facilitate the timely detection of problems and avoid affecting the treatment effect.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. It should be understood that the specific embodiments described herein are only for understanding this utility model and are not intended to limit this utility model. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

Claims

1. A drainage tube three-way joint protection device for protecting a three-way joint and a regulating valve on the three-way joint, characterized in that: The utility model provides a kind of protective cover for regulating valve, including lower protective shell and upper protective cover, the bottom circumference of the lower protective shell is circularly chamfered, and the upper protective cover is threadedly connected with the lower protective shell, the inside of the lower protective shell is equipped with the three-way groove that is adapted to three-way joint on the upper side, the section shape of the three-way groove is U-shaped, the two sides of the U-shaped of the three-way groove are equipped with the expansion groove that is outwardly expanded on the upper end, the circular groove that can accommodate regulating valve is set in the upper end of the lower protective shell, the lower protective shell and upper protective cover are made of transparent material, and the outer surface of the lower protective shell and upper protective cover is all laid with transparent soft protective layer.

2. A drainage tube three-way joint protection device according to claim 1, characterized in that: A rubber layer is arranged on the inner wall of the three-way groove.

3. A drainage tube three-way joint protection device according to claim 1, characterized in that: An outer thread is arranged on the outer wall of the upper end of the lower protective shell, and an inner thread matched with the thread of the lower protective shell is arranged on the inner wall of the lower end of the upper protective cover.

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