Indwelling catheter fixer for liver and gall digestion

Abstract

The utility model provides an indwelling catheter fixator for liver and gall digestion. The fixator comprises a fixed base, a fixing plate and a fixing plate, the sealing cover is arranged on the fixed base and is movably connected with the fixed base; the fixed channel is arranged on the fixed base, anti-skid teeth are arranged in the fixed channel, and at least one hook-and-loop fastener is arranged on the two sides of the fixed channel; the fixing pastes are arranged on the two sides of the fixing base. The fixing channel is formed in the fixing base, the anti-skid teeth are further arranged in the fixing channel, the hook-and-loop fasteners are further arranged on the two sides of the fixing channel, and the stability and safety of the indwelling catheter on the body surface of a patient are greatly enhanced through combination of the anti-skid teeth and the hook-and-loop fasteners. The fixing patch is provided with the elastic part, so that the fixator can be more tightly attached to the body surface of a patient to meet the requirements of different body types, a certain telescopic space is allowed, daily activity and nursing of the patient are facilitated, and the comfort of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tube fixers, in particular to a tube fixer for liver and gallbladder digestion. Background Art

[0002] In the clinical treatment process of hepatobiliary gastroenterology, the catheter fixator is an indispensable auxiliary tool. Its main function is to ensure that the drainage tube, gastric tube or other types of medical catheters can be safely and stably fixed on the patient's body surface. This approach can not only significantly reduce the patient's discomfort during treatment, but also effectively avoid secondary injuries that may be caused by the catheter falling off or shifting. Currently, in the medical field, the fixation methods for catheters are mainly divided into two categories, one is to use tape for pasting and fixation, and the other is to lock it with a simple fixing clip. However, both methods have certain limitations in actual application, such as the fixation effect is not ideal, which can easily cause the catheter to shift or fall off. Utility Model Content

[0003] The utility model aims to at least solve the technical problem in the prior art that the tube is easily displaced or falls off, and in particular innovatively proposes a tube fixer for hepatobiliary digestion.

[0004] In order to achieve the above-mentioned purpose of the present invention, the present invention provides a hepatobiliary digestion tube fixator, the fixator comprising:

[0005] Fixed base;

[0006] a sealing cover, disposed on the fixed base and movably connected to the fixed base;

[0007] A fixed channel is provided on the fixed base, and anti-slip teeth are provided in the fixed channel, and at least one Velcro is provided on both sides of the fixed channel;

[0008] Fixing stickers are arranged on both sides of the fixing base.

[0009] As an optional embodiment of the present invention, optionally, the fixed channel includes two straight channels and an S-shaped channel.

[0010] As an optional embodiment of the present invention, optionally, the anti-slip teeth are arranged in the two linear channels, and the anti-slip teeth in the two linear channels are arranged in opposite directions.

[0011] As an optional embodiment of the present invention, optionally, the anti-slip teeth are made of medical-grade silicone material.

[0012] As an optional embodiment of the present invention, optionally, the fixator further includes a tube placement positioning portion, which is provided on the fixed base, and a tube placement positioning hole is provided on the tube placement positioning portion.

[0013] As an optional embodiment of the present invention, optionally, the fixing base and the bottom of the tube positioning portion are both provided with an antibacterial coating.

[0014] As an optional embodiment of the present invention, optionally, the fixing sticker is arranged on the fixing base through an elastic portion.

[0015] As an optional embodiment of the present invention, optionally, a plurality of ventilation holes are provided on the fixing patch.

[0016] As an optional embodiment of the present invention, optionally, a visual window is provided on the cover.

[0017] As an optional embodiment of the present invention, optionally, the cover is also provided with Velcro.

[0018] The beneficial effects of the present invention lie in that, by providing a fixed channel within the fixed base, anti-slip teeth within the channel, and Velcro strips on either side, the combination of these teeth and Velcro strips significantly enhances the stability and security of the catheter in place on the patient's body surface. Specifically, the anti-slip teeth prevent the catheter from shifting during use. Made of medical-grade silicone, the anti-slip teeth not only ensure a good fit with the catheter surface, but also reduce slippage caused by patient movement or skin oiliness, ensuring safe use and avoiding irritation to the patient's skin. The Velcro strips on either side of the fixed channel provide the user with flexible fixing options. Whether the channel is straight or S-shaped, the Velcro strips can be easily adjusted to accommodate catheters of varying lengths and thicknesses, ensuring every detail is tailored to the patient's specific needs, further enhancing the stability and personalization of the fixation. The elastic portion of the fixing strip not only allows the fixator to more closely conform to the patient's body surface, adapting to different body shapes, but also allows for a certain amount of flexibility, facilitating daily activities and care, and improving patient comfort. At the same time, the ventilation hole design on the fixation patch ensures air circulation in the fixed part, reduces the stuffiness caused by long-term fixation, and helps keep the patient's skin dry.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 The utility model is a top view of a hepatobiliary digestion tube fixer.

[0022] Figure 2 The utility model is a front view of a hepatobiliary digestion tube fixer.

[0023] In the figure: 1. Fixed base, 2. Cover, 3. Fixed channel, 301. Straight channel, 302. S-shaped channel, 303. Anti-slip teeth, 4. Tube positioning part, 5. Elastic part, 6. Fixing patch, 7. Tube positioning hole, 8. Breathing hole, 9. Visual window, 10. Velcro, 11. Movable shaft. DETAILED DESCRIPTION

[0024] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0025] like Figure 1 and 2 As shown, a hepatobiliary digestion tube holder, the holder comprising:

[0026] The fixing base 1 is made of a non-slip rubber material. Anti-slip grooves can also be provided on the bottom of the fixing base 1 to further enhance the stability of the skin contact, ensuring that the fixator remains stable and does not slip even when the patient is active or sweating. Furthermore, the softness of the rubber material ensures a comfortable fit between the fixing base and the patient's skin, reducing the discomfort that may occur from prolonged wear.

[0027] The cover 2 is arranged on the fixed base 1 and is movably connected to the fixed base 1; one side of the cover 2 is installed on one side of the fixed base 1 through a movable shaft 11, and the other side of the fixed base 1 is installed with the other half of the Velcro, and the other side of the cover 2 is installed with the Velcro 10. The Velcro 10 cooperates with the other half of the Velcro on the other side of the fixed base 1 to fix the cover 2 on the fixed base 1.

[0028] The fixed channel 3 is provided on the fixed base 1, and the fixed channel 3 is provided with anti-slip teeth 303, and at least one Velcro 10 is provided on both sides of the fixed channel 3; the cross section of the fixed channel 3 is circular, and the diameter of the fixed channel 3 can be designed as needed, such as Figure 1As shown, the fixed channel 3 includes two straight channels 301 and an S-shaped channel 302. When in use, the catheter is passed through one straight channel 301, then through the S-shaped channel 302, and finally through another straight channel 301. Passing the catheter through the S-shaped channel 302 can also prevent the catheter from being displaced.

[0029] The fixing patches 6, attached to both sides of the fixing base 1, are used to adhere to the patient's body surface to secure the fixing base 1. The bottom of the fixing patches 6 has a layer of medical-grade adhesive, which is hypoallergenic and highly viscous, ensuring that the fixing base is securely attached to the patient's body surface while ensuring the safety of the patient's skin. Furthermore, the adhesive surface of the fixing patches 6 also has a number of microporous structures. These micropores allow air to escape during application, creating a stronger adhesion and helping the adhesive form a uniform layer on the patient's body surface, reducing the occurrence of bubbles and wrinkles.

[0030] like Figure 1 As shown, when in use, the fixed base 1 is attached to the patient's body surface, and the fixed base 1 is fixed by the fixing stickers 6 on both sides of the fixed base 1, and then the tube is pressed into the fixed channel 3, and the tube is fixed in the fixed channel 3 by the anti-slip teeth 303, and then a second fixation is performed by multiple Velcros 10 on both sides of the fixed channel 3 to prevent the tube from shifting in the fixed channel.

[0031] As an optional embodiment of the present invention, optionally, the fixed channel 3 includes two straight channels 301 and an S-shaped channel 302 .

[0032] like Figure 1 As shown, two straight channels 301 and one S-shaped channel 302 are both used to fix the tubes. The two straight channels 301 fix the tubes through a number of opposite anti-slip teeth 303, while the S-shaped channel 302 provides additional fixing points and stability for the tubes through its unique curved path and built-in anti-slip teeth 303, effectively preventing the tubes from accidentally sliding when the patient moves.

[0033] As an optional embodiment of the present invention, optionally, the anti-slip teeth 303 are arranged in the two linear channels 301, and the anti-slip teeth 303 in the two linear channels 301 are arranged in opposite directions.

[0034] like Figure 1 As shown, when the tube is installed in linear channel 301, the anti-slip teeth 303 on either side apply pressure in opposite directions, ensuring that the tube remains firmly in the center of the channel. This effectively prevents the tube from shifting or slipping even when the patient moves or is subjected to minor external impact. The top of the anti-slip teeth 303 is rounded to minimize damage to the tube surface and protect the tube material.

[0035] As an optional embodiment of the present invention, optionally, the anti-slip teeth 303 are made of medical-grade silicone material.

[0036] The anti-slip teeth 303 are made of medical-grade silicone, which imparts excellent elasticity and a high friction coefficient. This allows them to more closely adhere to the surface of the catheter during use, thereby enhancing fixation stability. Medical-grade silicone also offers excellent biocompatibility and does not damage the catheter. Furthermore, the silicone anti-slip teeth maintain excellent elasticity and friction even after prolonged use, extending the lifespan of the fixator.

[0037] As an optional embodiment of the present invention, optionally, the fixator further includes a tube placement positioning portion 4, which is provided on the fixing base 1, and a tube placement positioning hole 7 is provided on the tube placement positioning portion.

[0038] like Figure 1 As shown, when in use, the tube is first passed from bottom to top through the tube positioning hole 7 and then into the fixing channel 1 for fixation. By using the tube positioning hole 7, the tube can be fixed more quickly and conveniently. The tube positioning part 4 is made of medical grade rubber material and is integrally formed with the fixing base 1.

[0039] As an optional embodiment of the present invention, optionally, the bottom of the fixed base 1 and the tube positioning portion 4 are both provided with an antibacterial coating.

[0040] Since the bottom of the fixed base 1 and the tube positioning portion 4 are in direct contact with the patient's body surface, installing an antibacterial coating on the bottom of the fixed base 1 and the tube positioning portion 4 can effectively prevent bacterial growth, reduce the risk of infection, and improve patient safety. The antibacterial coating is made of antibacterial materials that have broad-spectrum antibacterial properties and can effectively inhibit the growth of various pathogens. At the same time, it is harmless to the human body and will not cause allergic reactions. In addition, the antibacterial coating can be tightly integrated with the material of the fixed base 1 and the tube positioning portion 4 to ensure that it will not fall off or lose its effectiveness during use.

[0041] As an optional embodiment of the present invention, optionally, the fixing sticker 6 is provided on the fixing base 1 through the elastic portion 5 .

[0042] like Figure 1 and 2 As shown, the elastic portion 5 is made of elastic fabric with good elasticity and flexibility, which can adapt to the changes in patient body shape and ensure that the fixing patch 6 fits tightly against the patient's body surface. The elastic portion 5 is fixedly connected to the fixing patch 6 on both sides of the fixing base 1, allowing the fixing patch 6 to adapt to patients of different body shapes during application, improving the stability and comfort of the application.

[0043] As an optional embodiment of the present invention, optionally, a plurality of ventilation holes 8 are provided on the fixing patch 6 .

[0044] like Figure 1 As shown, several ventilation holes 8 are evenly distributed throughout the fixing patch 6. These holes provide better ventilation during use, reducing the feeling of stuffiness and discomfort caused by prolonged application. These holes not only facilitate air circulation but also help reduce humidity on the skin surface, preventing issues such as redness, swelling, and itching caused by prolonged contact with the skin. Furthermore, the holes enhance the fit between the fixing patch and the skin, ensuring a more secure fit and preventing it from falling off.

[0045] As an optional embodiment of the present invention, optionally, a visual window 9 is provided on the cover 2 .

[0046] like Figure 1 As shown, a visual window 9 is installed on the cover 2. Through this window, the position of the catheter within the fixed channel can be visually observed, eliminating the need to frequently remove the cover for inspection. This not only facilitates medical staff to monitor the catheterization status at all times, but also reduces the risk of contamination caused by frequent operation. The visual window 9 is made of a highly transparent and wear-resistant material, ensuring a clear view and durability. Furthermore, the edges of the visual window 9 are rounded to prevent scratches on patients or medical staff.

[0047] As an optional embodiment of the present invention, optionally, the cover 2 is also provided with a Velcro 10 .

[0048] like Figure 1 and 2 As shown, after the tube is fixed in the fixed channel 3, the cover 2 is used to

[0049] The top of the fixed channel 3 is completely sealed, and the Velcro 10 on it corresponds to the Velcro on both sides of the fixed base 1. With a simple adhesion, the cover 2 is fixed. The cover 2 ensures the airtightness of the catheter during the fixed process, effectively preventing external contaminants from entering the fixed channel, further ensuring the safety and health of the patient.

[0050] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A hepatobiliary digestion tube holder, characterized in that: The fixator comprises: Fixed base (1); A cover (2) is provided on the fixed base (1) and is movably connected to the fixed base (1); A fixed channel (3) is provided on the fixed base (1), and anti-slip teeth (303) are provided in the fixed channel (3), and at least one Velcro (10) is provided on both sides of the fixed channel (3); Fixing stickers (6) are arranged on both sides of the fixing base (1).

2. A hepatobiliary digestion tube holder as claimed in claim 1, characterized in that: The fixed channel (3) comprises two straight channels (301) and an S-shaped channel (302).

3. The hepatobiliary digestion tube holder according to claim 2, characterized in that: The anti-slip teeth (303) are arranged in the two linear channels (301), and the anti-slip teeth (303) in the two linear channels (301) are arranged in opposite directions.

4. A hepatobiliary digestion tube holder as claimed in claim 1 or 3, characterized in that: The anti-slip teeth (303) are made of medical-grade silicone material.

5. The hepatobiliary digestion tube holder according to claim 1, characterized in that: The fixator further comprises a tube placement positioning portion (4) which is arranged on the fixed base (1), and a tube placement positioning hole (7) is provided on the tube placement positioning portion.

6. The hepatobiliary digestion tube holder according to claim 5, characterized in that: The bottoms of the fixed base (1) and the tube placement positioning portion (4) are both provided with antibacterial coatings.

7. The hepatobiliary digestion tube holder according to claim 1, characterized in that: The fixing patch (6) is arranged on the fixing base (1) via an elastic portion (5).

8. A hepatobiliary digestion tube holder as claimed in claim 1 or 7, characterized in that: The fixing patch (6) is provided with a plurality of ventilation holes (8).

9. The hepatobiliary digestion tube holder according to claim 1, characterized in that: A visual window (9) is provided on the sealing cover (2).

10. A hepatobiliary digestion tube holder according to claim 1 or 9, characterized in that: The cover (2) is also provided with a Velcro (10).

Images