An airway humidification tube securement device

Abstract

This utility model belongs to the field of medical devices, specifically an airway humidification tube fixing device, including a rubber pad, with straps fixed to both sides of the rubber pad, and a sleeve fixed to the middle of the rubber pad; a connecting cylinder is provided on the side of the sleeve, and a pair of fixing holes are opened at the end of the connecting cylinder. A sliding groove is opened on the side of the fixing hole, and a locking block is slidably connected in the sliding groove. A fixing mechanism is provided on the connecting cylinder, which can fix the locking block. The end of the locking block is aligned with the groove position, thereby allowing the locking block to move. After the humidification tube is inserted, the sliding sleeve is pulled outward. Under the action of the groove, the locking seat of the sliding sleeve slides into the sliding groove and fits against the inner side wall of the sliding sleeve for fixation. Due to the above-mentioned detachable structure, it can be convenient for staff to use and can improve the fixing effect of the humidification tube.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically an airway humidification tube fixing device. Background Technology

[0002] A tracheal humidification tube is a device specifically designed for tracheotomized patients to humidify their airways. It is designed to keep the airway moist by delivering moist gas or liquid into the trachea, preventing sputum from drying out and becoming blocked.

[0003] Chinese Patent Publication No. CN215309418U discloses a fixation device for the airway humidification tube and oxygen delivery tube in a tracheotomy patient on non-mechanical ventilation. This fixation device is installed on the protruding part of the inner tube and can secure the airway humidification tube and oxygen delivery tube.

[0004] However, the protruding part of the inner sleeve buckle structure is relatively short, and the surface is smooth, resulting in poor fixing effect using the protruding part of the inner sleeve, and the humidification tube is prone to movement; therefore, a humidification tube fixing device for the airway is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an airway humidification tube fixing device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The airway humidification tube fixing device of this utility model includes a rubber pad, both sides of which are fixedly connected with straps, and a sleeve is fixedly connected to the middle of the rubber pad; a connecting cylinder is provided on the side of the sleeve, a pair of fixing holes are opened at the end of the connecting cylinder, a sliding groove is opened on the side of the fixing hole, a locking block is slidably connected in the sliding groove, and a fixing mechanism is provided on the connecting cylinder, which can fix the locking block.

[0007] Preferably, the fixing mechanism includes a sliding sleeve located on the surface of the connecting cylinder, the sliding sleeve and the connecting cylinder being slidably connected, a groove being provided on the side of the sliding sleeve away from the rubber pad, and the end of the locking block away from the fixing hole being slidably engaged with the inner wall of the sliding sleeve.

[0008] Preferably, the sleeve has an external thread on its surface, and the connecting cylinder and the sleeve are detachably connected by the external thread.

[0009] Preferably, a spring is fitted on the surface of the connecting cylinder, one end of the spring is fixedly connected to the connecting cylinder, and the other end of the spring is fixedly connected to the end of the sleeve.

[0010] Preferably, sliders are fixed to both sides of the slide groove, and a sliding groove is provided on the side of the block and at the corresponding position of the slider. The slider is inserted into the interior of the sliding groove and slidably connected to it.

[0011] Preferably, a breathable cotton pad is fixed to the side of the rubber pad away from the sleeve, and a breathable cotton sleeve is fixed to the surface of the strap.

[0012] The advantages of this utility model are:

[0013] 1. This utility model, by setting up a sleeve, a connecting sleeve, a sliding sleeve, and a locking block, allows for the following design: During use, a rubber pad is placed against the patient's neck and then secured with a strap. The humidification tube and oxygen tube are inserted through the fixing hole on the connecting sleeve. During insertion, the operator pushes the sliding sleeve, causing it to move towards the rubber pad. The end of the locking block aligns with the groove, allowing the locking block to move. After the humidification tube is inserted, pulling the sliding sleeve outward causes it to slide against the groove, and its locking seat slides into the groove and fits against the inner wall of the sliding sleeve for fixation. This detachable structure facilitates use and improves the fixation effect on the humidification tube.

[0014] 2. By setting a slider and a sliding groove, the slider is inserted into the sliding groove during use, and the slider and the sliding groove are slidably connected. This can guide the slider, improve its stability, and facilitate the fixing of the humidification tube by the locking block. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the breathable cotton pad structure of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the sleeve structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the sleeve structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the card block of this utility model.

[0021] In the diagram: 11. Rubber pad; 12. Strap; 13. Sleeve; 14. Connecting cylinder; 15. Fixing hole; 16. Slide groove; 17. Locking block; 21. Slide sleeve; 22. Groove; 3. Spring; 4. External thread; 51. Slider; 52. Slide groove; 61. Breathable cotton pad; 62. Breathable cotton sleeve; 7. Rubber block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figure 1-5 As shown, an airway humidification tube fixing device includes a rubber pad 11, with straps 12 fixed to both sides of the rubber pad 11, and a sleeve 13 fixed to the middle of the rubber pad 11; a connecting cylinder 14 is provided on the side of the sleeve 13, and a pair of fixing holes 15 are provided at the end of the connecting cylinder 14. A sliding groove 16 is provided on the side of the fixing hole 15, and a locking block 17 is slidably connected in the sliding groove 16. A fixing mechanism is provided on the connecting cylinder 14, which can fix the locking block 17; the fixing mechanism includes a sliding sleeve 21, which is located on the surface of the connecting cylinder 14. The sliding sleeve 21 and the connecting cylinder 14 are slidably connected. A groove 22 is provided on the side of the sliding sleeve 21 away from the rubber pad 11, and the end of the locking block 17 away from the fixing hole 15 is slidably engaged with the inner wall of the sliding sleeve 21.

[0025] In use, the rubber pad 11 is placed against the patient's neck and then secured with the strap 12. The humidification tube and oxygen tube are inserted through the fixing hole 15 on the connecting tube 14. During insertion, the operator pushes the sliding sleeve 21, which moves towards the rubber pad 11. The end of the locking block 17 aligns with the groove 22, allowing the locking block 17 to move. After the humidification tube is inserted, the sliding sleeve 21 is pulled outward. Under the action of the groove 22, the locking seat of the sliding sleeve 21 slides into the sliding groove 16 and fits against the inner wall of the sliding sleeve 21 for fixation. Due to the above-mentioned detachable structure, it is convenient for operators to use and can improve the fixation effect of the humidification tube.

[0026] Furthermore, such as Figure 1-5As shown, the sleeve 13 has an external thread 4 on its surface, and the connecting cylinder 14 and the sleeve 13 are detachably connected by the external thread 4; a spring 3 is sleeved on the surface of the connecting cylinder 14, one end of the spring 3 is fixedly connected to the connecting cylinder 14, and the other end of the spring 3 is fixedly connected to the end of the sleeve 13.

[0027] In use, the connecting cylinder 14 and the sleeve 13 are detachably connected by the external thread 4. After the humidification tube is pulled out, the connecting cylinder 14 can be easily disassembled for cleaning or replacement, making it convenient to use. By relying on the spring 3, the spring 3 can push against the sleeve 13, so that the inner side wall of the sleeve 13 is blocked at the end of the locking block 17, thereby maintaining the fixation of the humidification tube.

[0028] Furthermore, such as Figure 1-5 As shown, sliders 51 are fixedly connected to both sides of the slide groove 16. A sliding groove 52 is provided on the side of the block 17 at the corresponding position of the slider 51. The slider 51 is inserted into the sliding groove 52 and slidably connected to it. A breathable cotton pad 61 is fixedly connected to the side of the rubber pad 11 away from the sleeve 13. A breathable cotton sleeve 62 is fixedly connected to the surface of the strap 12.

[0029] In use, the slider 51 is inserted into the sliding groove 52, and the slider 51 and the sliding groove 52 are slidably connected. This guides the slider 51, improves its stability, and facilitates the fixing of the humidification tube by the locking block 17. The breathable cotton pad 61 is attached to the patient's skin, which improves the breathability of the attachment point and enhances comfort. The breathable cotton sleeve 62 is covered on the surface of the strap 12 to improve breathability.

[0030] Furthermore, such as Figure 1-5 As shown, a rubber block 7 is fixed to the side of the card block 17 near the fixing hole 15. By setting the rubber block 7, the friction between the card block 17 and the humidification tube can be increased, thereby improving the fixing effect.

[0031] Working principle: During use, the rubber pad 11 is placed against the patient's neck and then secured with the strap 12. The humidification tube and oxygen tube are inserted through the fixing hole 15 on the connecting sleeve 14. During insertion, the operator pushes the sliding sleeve 21, which moves towards the rubber pad 11, aligning the end of the locking block 17 with the groove 22, allowing the locking block 17 to move. After the humidification tube is inserted, the sliding sleeve 21 is pulled outward, sliding against the groove 22, causing its locking seat to slide into the sliding groove 16 and fit against the inner wall of the sliding sleeve 21 for fixation. This detachable structure facilitates use and improves the fixation of the humidification tube. During use, the connecting sleeve 14 and the sleeve 1... The 3 are detachably connected by external thread 4, so that the connecting sleeve 14 can be easily disassembled, cleaned or replaced after the humidification tube is pulled out, which is convenient for use. The spring 3 is set so that the spring 3 can push against the sleeve 13, so that the inner side wall of the sleeve 13 blocks the end of the locking block 17, thereby keeping the humidification tube fixed. In use, the slider 51 is inserted into the sliding groove 52 and the slider 51 and the sliding groove 52 are slidably connected, which can guide the slider 51, improve its stability, and facilitate the locking block 17 to fix the humidification tube. The breathable cotton pad 61 is set so that it fits against the patient's skin, thereby improving the breathability of the fit and improving comfort. The breathable cotton sleeve 62 is covered on the surface of the strap 12 to improve breathability.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] 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 claimed utility model.

Claims

1. A device for fixing an airway humidification tube, comprising a rubber pad (11), wherein straps (12) are fixedly connected to both sides of the rubber pad (11), and a sleeve (13) is fixedly connected to the middle of the rubber pad (11); characterized in that: The sleeve (13) has a connecting cylinder (14) on its side. The end of the connecting cylinder (14) has a pair of fixing holes (15). The side of the fixing holes (15) has a sliding groove (16). A locking block (17) is slidably connected in the sliding groove (16). The connecting cylinder (14) has a fixing mechanism that can fix the locking block (17).

2. The airway humidification tube fixing device according to claim 1, characterized in that: The fixing mechanism includes a sliding sleeve (21), which is located on the surface of the connecting cylinder (14). The sliding sleeve (21) and the connecting cylinder (14) are slidably connected. A groove (22) is provided on the side of the sliding sleeve (21) away from the rubber pad (11). The end of the locking block (17) away from the fixing hole (15) is slidably engaged with the inner wall of the sliding sleeve (21).

3. The airway humidification tube fixing device according to claim 2, characterized in that: The sleeve (13) has an external thread (4) on its surface, and the connecting cylinder (14) and the sleeve (13) are detachably connected by the external thread (4).

4. The airway humidification tube fixing device according to claim 3, characterized in that: A spring (3) is sleeved on the surface of the connecting cylinder (14). One end of the spring (3) is fixedly connected to the connecting cylinder (14), and the other end of the spring (3) is fixedly connected to the end of the sleeve (13).

5. The airway humidification tube fixing device according to claim 4, characterized in that: Both sides of the slide groove (16) are fixed with sliders (51). The side of the block (17) and the corresponding position of the slider (51) are provided with sliding grooves (52). The slider (51) is inserted into the sliding groove (52) and slidably connected to it.

6. The airway humidification tube fixing device according to claim 5, characterized in that: A breathable cotton pad (61) is fixed to the side of the rubber pad (11) away from the sleeve (13), and a breathable cotton sleeve (62) is fixed to the surface of the strap (12).

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