Catheter fixing device for intestinal transnasal intestinal obstruction

Abstract

The utility model relates to the technical field of medical supplies, in particular to an intestinal transnasal intestinal obstruction catheter fixing device which comprises a clamping ring, foam dressing is fixedly connected to the outer surface of the clamping ring, and pasting films are fixedly connected to the left portion and the right portion of the outer surface of the foam dressing. According to the catheter fixing device for the intestinal transnasal intestinal obstruction, the clamping ring provides a fixing function for the catheter, shaking and displacement of the catheter are reduced, it is ensured that the catheter is always kept at a stable position in the using process, the foam dressing has soft texture and good elasticity, pressure on the skin of a patient can be relieved, and the catheter is prevented from being damaged. Particularly, under the condition that the fixing device is worn for a long time, the foam dressing can effectively prevent the formation of pressure sores and improve the comfort of a patient, and meanwhile, the foam dressing can timely absorb percolate appearing around the catheter and keep the skin dry and clean, so that the risk of skin infection is reduced, and wound healing is promoted.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, and in particular to a device for fixing a nasal intestinal obstruction catheter. Background Technology

[0002] In the medical field, nasal intestinal obstruction catheters play an important role in the treatment of diseases such as intestinal obstruction. However, how to effectively fix nasal intestinal obstruction catheters has always been an urgent problem to be solved.

[0003] Traditional catheter fixation methods often have the following shortcomings: when using ordinary tape to fix the catheter, the tape is prone to loosening and falling off, causing the catheter to shift and affecting the treatment effect. Moreover, the tape is directly pasted on the patient's skin, which may cause skin allergies and damage. In addition, some fixation devices are not comfortable, and patients may feel uncomfortable during the wearing process, which may even affect the patient's normal activities and rest. Therefore, we have introduced a catheter fixation device for transnasal intestinal obstruction. Utility Model Content

[0004] The main purpose of this invention is to provide a device for fixing a nasal intestinal obstruction catheter, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A device for fixing a nasal intestinal obstruction catheter includes a retainer ring, a foam dressing is fixedly connected to the outer surface of the retainer ring, a film is fixedly connected to the left and right sides of the outer surface of the foam dressing, and two straps are fixedly connected to the front of the outer surface of the foam dressing.

[0007] Preferably, both the retaining ring and the foam dressing are circular.

[0008] By adopting the above technical solution, the circular retaining ring and foam dressing can better fit the shape of the nasal intestinal obstruction catheter.

[0009] Preferably, the two straps are arranged in a left-right mirror image distribution.

[0010] By adopting the above technical solution, when the strap is hung on the patient's ear, the tension on both sides is symmetrical, which avoids the fixation device from tilting or shifting to one side due to uneven force. This ensures that the catheter is always kept in the correct position and improves the stability of fixation.

[0011] Preferably, both straps are located at the front of the two films.

[0012] By adopting the above technical solution: the film first adheres to the skin through adhesiveness, which plays a preliminary role in fixation, while the strap further strengthens the fixation in front, preventing the catheter from loosening or falling off due to external force. This combination of front and rear fixation methods greatly improves the stability of the fixation device.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, the retaining ring provides a fixing function for the catheter. The circular retaining ring and foam dressing can better fit the shape of the nasal intestinal obstruction catheter, reduce catheter shaking and displacement, and ensure that the catheter always maintains a stable position during use.

[0015] 2. In this utility model, the adhesiveness of the film allows the fixation device to be firmly attached to the patient's skin, further enhancing the stability of the fixation device. Even when the patient is active or moving, it can effectively prevent the catheter from falling off. The two straps hanging on the patient's ears can provide additional tension to the fixation device, preventing it from loosening or falling off due to the patient's activity or external force. At the same time, the length of the straps can be adjusted according to the patient's actual situation to achieve the best fixation effect.

[0016] 3. In this utility model, the foam dressing has a soft texture and good elasticity, which can reduce pressure on the patient's skin. Especially when wearing a fixation device for a long time, the foam dressing can effectively prevent the formation of pressure sores and improve the patient's comfort. At the same time, the foam dressing can absorb the exudate around the catheter in time, keeping the skin dry and clean, which helps to reduce the risk of skin infection and promote wound healing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a device for fixing an intestinal nasal obstruction catheter according to the present invention;

[0018] Figure 2 This is a schematic diagram of the overall structure of a device for fixing an intestinal nasal obstruction catheter according to the present invention;

[0019] Figure 3 This utility model relates to a device for fixing an intestinal transnasal obstruction catheter. Figure 2 Enlarged view of the structure at point A in the image.

[0020] In the picture: 1. Clamping ring; 2. Foam dressing; 3. Film; 4. Bandage. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0024] Please see Figure 1-3 This utility model provides a technical solution:

[0025] A device for fixing a nasal intestinal obstruction catheter includes a retainer 1, a foam dressing 2 fixedly connected to the outer surface of the retainer 1, a film 3 fixedly connected to the left and right sides of the outer surface of the foam dressing 2, and two straps 4 fixedly connected to the front of the outer surface of the foam dressing 2.

[0026] In this embodiment, both the retaining ring 1 and the foam dressing 2 are circular; the two straps 4 are distributed in a left-right mirror image; and both straps 4 are located in front of the two films 3.

[0027] It should be noted that this utility model is a device for fixing a transnasal intestinal obstruction catheter. During use, the transnasal intestinal obstruction catheter is placed in the retainer 1 to prevent the catheter from shaking or shifting. Since a foam dressing 2 is fixedly connected to the outer surface of the retainer 1, the foam dressing 2 has the characteristics of pressure reduction and exudate absorption. If a small amount of liquid seeps out during use, the foam dressing 2 can absorb this exudate and keep the area around the fixation device dry and clean. Then, the patch 3 is pasted on the patient's skin to make the fixation device fit tightly against the patient's body. The adhesiveness of the patch 3 ensures that the fixation device will not easily fall off during use, and also plays a role in further fixing the catheter. After adjusting the position of the fixation device, the two straps 4 are hung on the patient's ears to provide additional tension to the fixation device and prevent the fixation device from loosening or falling off due to the patient's movement or external force. At the same time, the length of the straps 4 can be adjusted according to the patient's actual situation to achieve the best fixation effect.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for fixing a transnasal intestinal obstruction catheter, comprising a retaining ring (1), characterized in that: Foam dressing (2) is fixedly connected to the outer surface of the retaining ring (1). A film (3) is fixedly connected to the left and right sides of the outer surface of the foam dressing (2). Two straps (4) are fixedly connected to the front of the outer surface of the foam dressing (2).

2. The device for fixing a transnasal intestinal obstruction catheter according to claim 1, characterized in that: Both the retaining ring (1) and the foam dressing (2) are circular.

3. The device for fixing a transnasal intestinal obstruction catheter according to claim 1, characterized in that: The two straps (4) are arranged in a left-right mirror image.

4. A device for fixing a transnasal intestinal obstruction catheter according to claim 1, characterized in that: Both of the straps (4) are located at the front of the two films (3).

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