Adjustable waterproof fixing device for tracheal cannula

Abstract

The utility model relates to tracheal cannula technical field, and disclose a kind of adjustable tracheal cannula waterproof fixing device, including main body sleeve and adjusting mechanism, the both sides of main body sleeve are connected with fixed bandage, the adjusting mechanism for waterproof adjustment is set in the top of main body sleeve, by the cooperation between each part of adjusting mechanism, to make upper water-absorbing pad and lower water-absorbing pad be set in the periphery of main body sleeve and play waterproof effect, avoid water and other liquids contact wound, and absorb wound exudate, while upper water-absorbing pad and lower water-absorbing pad have the ability of independent adjustment without adjusting main body sleeve, when long time is used, upper water-absorbing pad and lower water-absorbing pad can be individually adjusted and taken down and replaced, to avoid tracheal cannula loosening or even taking down and replacing, which can increase the burden of patient wearing tracheal cannula and secondary infection problem, while upper water-absorbing pad and lower water-absorbing pad can be replaced in time, to ensure the hygiene of incision.

Description

Technical Field

[0001] This utility model relates to the field of blast cutter sleeve technology, specifically an adjustable waterproof fixing device for blast cutter sleeves. Background Technology

[0002] A tracheotomy involves cutting open the cervical trachea and inserting a tracheostomy tube. Tracheotomy is performed to relieve respiratory distress caused by laryngeal origin, respiratory dysfunction, or lower respiratory tract secretion retention. It is particularly beneficial in cases of severe traumatic brain injury, coma, and other conditions, as it improves pulmonary gas exchange and promotes lung function recovery. A waterproof tracheostomy tube fixation device is used to secure the tracheostomy tube and provides waterproofing. It is primarily used in post-tracheotomy patients to fix the tube, prevent displacement or dislodgement, and avoid contact with water or other liquids that could lead to infection.

[0003] The existing waterproof fixation device for tracheostomy tubes has the following problems: when it is used, it is often tied to the patient's neck together with the tracheostomy tube. The waterproof pad itself does not have the ability to be adjusted independently. When it is necessary to replace it, the tracheostomy tube must be loosened or even removed. This increases the burden on the patient when wearing the tracheostomy tube. At the same time, if the waterproof pad is not replaced in time, it may cause risks such as infection to the patient.

[0004] Therefore, we propose an adjustable waterproof fixing device for gas cutting sleeves to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this invention is to provide an adjustable waterproof fixation device for tracheostomy tubes, in order to solve the problems mentioned in the background art. Existing waterproof fixation devices for tracheostomy tubes are often tied to the patient's neck together with the tracheostomy tube during waterproof fixation. The waterproof pad itself does not have independent adjustment capabilities. When it is necessary to replace it later, the tracheostomy tube must be loosened or even removed, which increases the burden on the patient when wearing the tracheostomy tube. At the same time, if the waterproof pad is not replaced in time, it may cause risks such as infection to the patient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable air-cutting sleeve waterproof fixing device, comprising a main sleeve and an adjustment mechanism. Fixing straps are connected to both sides of the main sleeve. The adjustment mechanism for waterproof adjustment is located above the main sleeve. The adjustment mechanism includes an upper absorbent pad, a fixing strap, a first fastening strap, Velcro, a lower absorbent pad, and a second fastening strap. Fixing straps are fixed to both sides of the surface of the upper absorbent pad, and a first fastening strap is connected to the middle of the fixing strap. Velcro is fixed to the front surface of the first fastening strap. A lower absorbent pad is provided on the opposite side below the upper absorbent pad, and a second fastening strap is connected to the front side of the lower absorbent pad.

[0007] Preferably, the first fastening strap is connected to the upper absorbent pad through a fixing strap, and the upper and lower absorbent pads are symmetrically distributed about the horizontal centerline of the main sleeve.

[0008] Preferably, the rear surface of the main sleeve is provided with a bonding mechanism for soft bonding, the bonding mechanism including a silicone pad and a through hole, and the through hole is provided in the middle of the surface of the silicone pad.

[0009] Preferably, the bonding mechanism further includes an adhesive patch, and the back surface of the silicone pad is provided with the adhesive patch.

[0010] Preferably, the bonding mechanism further includes a guide groove, and the guide groove is formed on the front surface of the silicone pad.

[0011] Preferably, the silicone pad is bonded to the main sleeve by adhesive tape, and the guide grooves are equidistantly distributed about the silicone pad.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the coordination between various parts of the adjustment mechanism, allows the upper and lower absorbent pads to be placed around the main sleeve to provide waterproofing, preventing water and other liquids from contacting the wound and absorbing wound exudate. At the same time, the upper and lower absorbent pads have the ability to be adjusted independently without adjusting the main sleeve. During long-term use, the upper and lower absorbent pads can be adjusted, removed and replaced separately, avoiding the need to loosen or even remove the tracheostomy tube, which would increase the burden on the patient wearing the tracheostomy tube and cause secondary infection. It also allows for timely replacement of the upper and lower absorbent pads to ensure the hygiene of the incision site.

[0014] 2. This utility model uses a silicone pad to reduce discomfort from directly wearing the main sleeve, and the silicone pad can also be removed and replaced separately. Through the drainage channel, sweat and wound exudate on the skin surface can flow along the silicone pad to the upper and lower absorbent pads to ensure the waterproof effect of the device and reduce the possibility of fluid accumulation at the incision site. Attached Figure Description

[0015] Figure 1 This is a top-view three-dimensional structural diagram of an adjustable air-cutting sleeve waterproof fixing device according to the present invention.

[0016] Figure 2 This is a bottom-view three-dimensional structural diagram of an adjustable air-cutting sleeve waterproof fixing device according to the present invention.

[0017] Figure 3 This is a three-dimensional structural diagram of the first fastening band of an adjustable air-cutting sleeve waterproof fixing device of the present invention.

[0018] Figure 4 This is a rear-view three-dimensional structural diagram of the bonding mechanism of an adjustable air-cutting sleeve waterproof fixing device according to this utility model.

[0019] In the diagram: 1. Main sleeve; 2. Fixing strap; 3. Adjustment mechanism; 301. Upper absorbent pad; 302. Fixing strap; 303. First fastening strap; 304. Velcro; 305. Lower absorbent pad; 306. Second fastening strap; 4. Adhesive mechanism; 401. Silicone pad; 402. Through hole; 403. Adhesive patch; 404. Guide channel. Detailed Implementation

[0020] 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 protection scope of the present utility model.

[0021] like Figures 1-3 As shown, an adjustable tracheal sleeve waterproof fixing device includes a main sleeve 1 and an adjustment mechanism 3. Fixing straps 2 are connected to both sides of the main sleeve 1. The adjustment mechanism 3, used for waterproof adjustment, is located above the main sleeve 1. The adjustment mechanism 3 includes an upper absorbent pad 301, a fixing strap 302, a first fastening strap 303, Velcro 304, a lower absorbent pad 305, and a second fastening strap 306. Fixing straps 302 are fixed to both sides of the surface of the upper absorbent pad 301. A first fastening strap 303 is connected to the middle of the fixed threading strap 302. A Velcro 304 is fixed to the front surface of the first fastening strap 303. A lower absorbent pad 305 is provided on the opposite side below the upper absorbent pad 301. A second fastening strap 306 is connected to the front side of the lower absorbent pad 305. The first fastening strap 303 is connected to the upper absorbent pad 301 through the fixed threading strap 302. The upper absorbent pad 301 and the lower absorbent pad 305 are symmetrically distributed about the horizontal centerline of the main sleeve 1.

[0022] The fixing strap 2, with its bristle-like ends, operates on the same principle as existing tracheostomy cannulas. It can be tightened and fastened after the main cannula 1 is installed, thus securing the main cannula 1 to the patient's neck. The first fastening strap 303, passed through the fixing strap 302 at both ends, is tightened and secured with Velcro 304, thereby fixing the upper absorbent pad 301 to the upper outer side of the main cannula 1. The second fastening strap 306, operating on the same principle as the first fastening strap 303, fixes the lower absorbent pad 305 to the lower outer side of the main cannula 1, ensuring that the upper and lower absorbent pads 301 and 305 are positioned around the main cannula 1. The tracheostomy tube is designed to be waterproof, preventing water and other liquids from contacting the wound and absorbing wound exudate. Simultaneously, the first fastening band 303 and the second fastening band 306 secure the upper absorbent pad 301 and the lower absorbent pad 305 respectively, allowing the upper absorbent pad 301 and the lower absorbent pad 305 to be independently adjustable without adjusting the main sleeve 1. This allows for individual adjustment, removal, and replacement of the upper absorbent pad 301 and the lower absorbent pad 305 during prolonged use, preventing the tracheostomy tube from becoming loose or needing to be removed, which would increase the burden on the patient and increase the risk of secondary infection. Furthermore, the upper absorbent pad 301 and the lower absorbent pad 305 can be replaced promptly to maintain hygiene at the incision site.

[0023] like Figure 1 and Figure 4 As shown, the rear surface of the main sleeve 1 is provided with a bonding mechanism 4 for soft bonding. The bonding mechanism 4 includes a silicone pad 401 and a through hole 402. The through hole 402 is opened in the middle of the surface of the silicone pad 401. The bonding mechanism 4 also includes an adhesive sticker 403. The rear surface of the silicone pad 401 is provided with an adhesive sticker 403. The bonding mechanism 4 also includes a guide groove 404. The front surface of the silicone pad 401 is provided with a guide groove 404. The silicone pad 401 is bonded to the main sleeve 1 by the adhesive sticker 403, and the guide groove 404 is equidistantly distributed about the silicone pad 401.

[0024] The silicone pad 401 can be attached to the back surface of the main sleeve 1 using the adhesive tape 403, allowing the silicone pad 401 to come into contact with the skin, reducing discomfort from directly wearing the main sleeve 1. At the same time, the silicone pad 401 can also be removed and replaced separately using the adhesive tape 403. Through the drainage channel 404, sweat and wound exudate on the skin surface can flow along the silicone pad 401 to the upper absorbent pad 301 and the lower absorbent pad 305, thereby ensuring the waterproof effect of the device and reducing the possibility of fluid accumulation at the incision site.

[0025] Working principle: When using this adjustable tracheostomy cannula waterproof fixation device, firstly, the fixing straps 2 with burr-like adhesive at the ends are tightened and glued after the main cannula 1 is installed, thus placing the main cannula 1 at the patient's neck. Then, the first fastening strap 303 is passed through the fixing straps 302 at both ends and tightened, and secured with Velcro 304, fixing the tightened first fastening strap 303 to the upper absorbent pad 301 on the outer upper side of the main cannula 1. Then, the second fastening strap 306, which uses the same fixing principle as the first fastening strap 303, fixes the lower absorbent pad 305 to the outer lower side of the main cannula 1, thus securing the upper absorbent pad 301 and the lower absorbent pad 305. The silicone pad 401 is placed around the main sleeve 1 for waterproofing. At the same time, the first fastening strap 303 and the second fastening strap 306 respectively fix the upper absorbent pad 301 and the lower absorbent pad 305, so that the upper absorbent pad 301 and the lower absorbent pad 305 have the ability to be adjusted independently without adjusting the main sleeve 1. At this time, the silicone pad 401 can be attached to the back surface of the main sleeve 1 by using the adhesive 403, so that the silicone pad 401 comes into contact with the skin. Then, through the drainage channel 404, the sweat and wound exudate on the skin surface can flow along the silicone pad 401 to the upper absorbent pad 301 and the lower absorbent pad 305. Finally, the silicone pad 401 can also be removed and replaced separately using the adhesive 403.

[0026] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable waterproof fixing device for a tracheal cannula, comprising a main body cannula (1) and an adjustment mechanism (3), characterized in that: The main sleeve (1) is connected to two sides by fixing straps (2). The adjustment mechanism (3) for waterproof adjustment is set above the main sleeve (1). The adjustment mechanism (3) includes an upper absorbent pad (301), a fixing strap (302), a first fastening strap (303), a Velcro strap (304), a lower absorbent pad (305), and a second fastening strap (306). The upper absorbent pad (301) is fixed with fixing straps (302) on both sides of its surface, and the middle of the fixing straps (302) is connected to the first fastening strap (303). The front surface of the first fastening strap (303) is fixed with Velcro strap (304). The lower absorbent pad (305) is set on the opposite side below the upper absorbent pad (301), and the front side of the lower absorbent pad (305) is connected to the second fastening strap (306).

2. An adjustable tracheal tube waterproof fixing device according to claim 1, characterized in that: The first fastening strap (303) is connected to the upper absorbent pad (301) through the fixing strap (302), and the upper absorbent pad (301) and the lower absorbent pad (305) are symmetrically distributed about the horizontal centerline of the main sleeve (1).

3. The adjustable gas cutting sleeve waterproof fixing device according to claim 1, characterized in that: The rear surface of the main sleeve (1) is provided with a bonding mechanism (4) for soft bonding. The bonding mechanism (4) includes a silicone pad (401) and a through hole (402). The through hole (402) is provided in the middle of the surface of the silicone pad (401).

4. The adjustable gas cutting sleeve waterproof fixing device according to claim 3, characterized in that: The bonding mechanism (4) further includes an adhesive tape (403), and the back surface of the silicone pad (401) is provided with the adhesive tape (403).

5. The adjustable gas cutting sleeve waterproof fixing device according to claim 3, characterized in that: The bonding mechanism (4) also includes a guide groove (404), and the guide groove (404) is provided on the front surface of the silicone pad (401).

6. The adjustable gas cutting sleeve waterproof fixing device according to claim 5, characterized in that: The silicone pad (401) is bonded to the main sleeve (1) by an adhesive tape (403), and the guide grooves (404) are equidistantly distributed about the silicone pad (401).

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