Biliary tract drainage liquid seepage stopping device

Abstract

The utility model relates to the technical field of puncture drainage, and discloses a biliary tract drainage liquid seepage stopping device which comprises a drainage tube body, a seepage stopping tube is arranged on the drainage tube body, a drainage bag is arranged at the bottom end of the seepage stopping tube, and the drainage tube body is arranged in the seepage stopping tube in a penetrating mode to form a double-layer drainage structure at an incision. A skin-friendly patch is arranged at the top end of the seepage stopping pipe, one end of the seepage stopping pipe abuts against the surface of the skin, and the skin-friendly patch is tightly attached to the surface of the skin to seal the incision inside. According to the drainage tube, an integrated structure is adopted to form a double-channel drainage tube structure, and the seepage stopping tube is additionally arranged outside the drainage tube body, so that the incision is sealed and enclosed, the situation of drainage liquid seepage is reduced, the seepage range of the incision is controlled, the seepage drainage liquid is guided to be collected into a drainage bag together, and the seepage stopping purpose is achieved; pressure and secondary damage to the skin surface of a patient are reduced, the wound is kept dry and ventilated, rehabilitation of the patient is facilitated, and discomfort is relieved.

Description

Technical Field

[0001] This utility model relates to the field of puncture and drainage technology, specifically to a device for stopping leakage of biliary drainage fluid. Background Technology

[0002] Patients who have undergone percutaneous transhepatic biliary drainage require long-term bile drainage. Current drainage methods involve using a drainage tube to drain the bile duct outside the body. However, prolonged placement of the drainage tube can lead to the formation of sinus tracts. Once these tracts form, the drainage tube may not adhere tightly to the surrounding tissue, causing bile drainage fluid to leak out from the tube walls. This leaked bile drainage fluid can cause significant skin damage, and prolonged skin contact can result in skin lesions.

[0003] In actual use, the incision site is treated with isolation gauze and medical cotton pads, along with medical tape or dressings, to stop leakage and protect it. While this can reduce the damage to the skin from bile drainage fluid and reduce the contamination of clothing to some extent, prolonged adhesion of medical tape or dressings to the skin can easily lead to symptoms such as skin allergies, redness, and itching. It is also difficult to keep the wound dry and ventilated, and prolonged application can cause the tape or dressing to peel off, resulting in skin pressure or damage.

[0004] Furthermore, when the drainage tube is bent by external force at a bend, it is prone to blockage, preventing the drainage tube from draining fluids properly. This can lead to the accumulation of bile or other bodily fluids in the body, increasing patient discomfort and negatively impacting recovery. Due to blockage and accumulation, extravasation can also occur. Utility Model Content

[0005] The purpose of this invention is to provide a device for stopping the leakage of biliary drainage fluid, so as to solve the technical problem in the prior art where the incision easily forms a sinus tract, resulting in poor adhesion between the drainage tube and human tissue and causing leakage of drainage fluid.

[0006] To solve the above-mentioned technical problems, this utility model specifically provides the following technical solution:

[0007] A biliary drainage fluid anti-leakage device includes a drainage tube body, an anti-leakage tube disposed on the drainage tube body, a drainage bag disposed at the bottom end of the anti-leakage tube, the drainage tube body passing through the inside of the anti-leakage tube to form a double-layer drainage structure at the incision, a skin-friendly patch disposed at the top end of the anti-leakage tube, one end of the anti-leakage tube abutting against the skin surface, and the skin-friendly patch tightly adhering to the skin surface to seal the incision inside, and a drainage strip disposed at the lower end of the drainage tube body near the incision, one end of the drainage strip abutting against the skin to absorb the exudate, which is then collected along the drainage tube body into the drainage bag to form a drainage structure.

[0008] As a preferred embodiment of this utility model, the drainage strip includes an arc-shaped strip and a long strip. The arc-shaped strip is semi-circularly arranged at the lower edge of the drainage tube body, and the length direction of the long strip is arranged along the length direction of the drainage tube body, with one end of the long strip connected to the center position of the arc-shaped strip.

[0009] As a preferred embodiment of this utility model, a leak-proof ring is provided at one end of the leak-proof tube near the skin-friendly patch, and one side of the leak-proof ring protrudes from the opening of the leak-proof tube.

[0010] As a preferred embodiment of this utility model, the upper surface of the seepage-stopping pipe is provided with a vent hole, and a support block connected to the body of the drainage pipe is provided on the inner wall of the seepage-stopping pipe.

[0011] The seepage-stopping pipe is provided with a bent end.

[0012] As a preferred embodiment of this utility model, one end of the strip extends along the length direction of the drainage tube body to the liquid inlet end of the drainage bag, and the length of the strip is less than the length of the drainage tube body.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] This utility model adopts an integrated structure to form a dual-channel drainage tube structure. An anti-seepage tube is added to the outside of the drainage tube body, which is conducive to sealing and enclosing the incision, reducing the leakage of drainage fluid, controlling the extent of leakage at the incision, and guiding the leakage drainage fluid to be collected into the drainage bag to achieve the purpose of stopping seepage. This reduces pressure on the patient's skin surface and secondary damage, helps to keep the wound dry and ventilated, and is conducive to the patient's recovery and reduces discomfort. Attached Figure Description

[0015] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0016] Figure 1 A side sectional view of the overall structure of this utility model is provided for the embodiment of the present utility model;

[0017] Figure 2 A schematic diagram of the overall front section structure is provided for the embodiments of this utility model;

[0018] Figure 3 A top-sectional view of the overall structure of this utility model is provided for the embodiment of the present utility model.

[0019] The labels in the diagram represent the following:

[0020] 10 - Drainage tube body; 20 - Leakage stop tube; 30 - Drainage bag;

[0021] 11-Drainage strip; 111-Arc-shaped strip; 112-Long strip;

[0022] 21-Skin-friendly patch; 22-Leak-proof ring; 201-Ventilation hole; 202-Support block; 203-Bending end. Detailed Implementation

[0023] 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.

[0024] like Figure 1 As shown, this utility model provides a biliary drainage fluid anti-leakage device, including a drainage tube body 10, an anti-leakage tube 20 disposed on the drainage tube body 10, a drainage bag 30 disposed at the bottom end of the anti-leakage tube 20, the drainage tube body 10 passing through the inside of the anti-leakage tube 20 to form a double-layer drainage structure at the incision, a skin-friendly patch 21 disposed at the top end of the anti-leakage tube 20, one end of the anti-leakage tube 20 abutting against the skin surface, and the skin-friendly patch 21 tightly adhering to the skin surface to seal the incision inside, a drainage strip 11 disposed at the lower end of the drainage tube body 10 near the incision, one end of the drainage strip 11 moving against the skin to absorb the exudate, and then collecting it along the drainage tube body 10 into the drainage bag 30 to form a drainage structure.

[0025] This utility model adopts an integrated structure to form a dual-channel drainage tube structure. An anti-seepage tube is added to the outside of the drainage tube body, which is conducive to sealing and enclosing the incision, reducing the leakage of drainage fluid, controlling the extent of leakage at the incision, and guiding the leakage drainage fluid to be collected into the drainage bag to achieve the purpose of stopping seepage. This reduces pressure on the patient's skin surface and secondary damage, helps to keep the wound dry and ventilated, and is conducive to the patient's recovery and reduces discomfort.

[0026] An incision is made at the corresponding position on the skin surface, and the drainage tube body 10 is inserted into the patient's bile duct through the incision to achieve the purpose of draining bile duct fluid.

[0027] The drainage tube body 10 is wrapped around the incision by the stop-seepage tube 20, which encloses the incision inside the stop-seepage tube 20. This facilitates the further leakage of bile drainage fluid from the incision site, thereby achieving the purpose of stopping leakage. The bile drainage fluid is then drained through the stop-seepage tube 20 and discharged into the drainage bag 30 together with the drainage tube body 10.

[0028] like Figure 1 and Figure 2 As shown, the drainage strip 11 includes an arc-shaped strip 111 and a long strip 112. The arc-shaped strip 111 is semi-circularly arranged at the lower edge of the drainage tube body 10. The length direction of the long strip 112 is arranged along the length direction of the drainage tube body 10, and one end of the long strip 112 is connected to the center position of the arc-shaped strip 111.

[0029] The arc-shaped strip 111 is semi-circular and positioned at the lower edge of the drainage tube body 10 near the incision. This facilitates the absorption of exuded bile drainage fluid. The drainage strip 11 is made of pure cotton or disposable non-woven material, which is suitable for contact with the skin surface and has a good absorption effect. It can absorb and stop the leakage of exuded drainage fluid. The fluid is then drained through the arc-shaped strip 111 to the long strip 112, and finally drained along the outer wall of the drainage tube body 10 to the inside of the drainage bag 30.

[0030] Furthermore, the shape of the arc-shaped strip 111 helps to reduce the area of ​​contact with the skin, thereby reducing discomfort.

[0031] like Figure 2 and Figure 3 As shown, a leak-proof ring 22 is provided at one end of the leak-proof tube 20 near the skin-friendly patch 21, and one side of the leak-proof ring 22 protrudes from the opening of the leak-proof tube 20.

[0032] An anti-seepage ring 22 is provided on the side of the anti-seepage tube 20 that contacts the skin. The anti-seepage ring 22 is made of silicone material, which can fit the skin surface to reduce gaps, thereby effectively preventing bile drainage fluid from being kept within the anti-seepage tube 20 and achieving the purpose of stopping seepage.

[0033] Furthermore, the skin-friendly patch 21 increases the contact area between the leak-proof tube 20 and the skin, which helps to improve the stability of the contact between the leak-proof tube 20 and the skin surface. The skin-friendly patch 21 is provided with a concave protrusion on the outside, which allows the fixing rope or other objects to pass through the enclosure to fix the skin-friendly patch 21, making it easy to wear. It can reduce the pressure on the skin surface of traditional adhesive methods, which helps to improve comfort and breathability.

[0034] like Figure 1 As shown, the upper surface of the seepage-stopping pipe 20 is provided with a vent hole 201, and a support block 202 connected to the drainage pipe body 10 is provided on the inner wall of the seepage-stopping pipe 20.

[0035] Among them, a bent end 203 is provided on the seepage stop pipe 20.

[0036] The ventilation holes 201 on the upper surface of the drainage tube 20 help to increase the ventilation of the incision surface without affecting the drainage effect of the drainage tube 20. This helps to keep the area around the incision dry and breathable, thereby facilitating incision recovery and reducing the possibility of sinus tract formation.

[0037] The support block 202 is used to fix and connect the drainage tube body 10 and the seepage stop pipe 20, which helps to maintain the stability of the drainage tube body 10 within the seepage stop pipe 20. The seepage stop pipe 20 also helps to increase the protection of the drainage tube body 10, making it less likely to be directly pressured or bent, thus reducing the risk of blockage.

[0038] Meanwhile, a bending end 203 is provided at the bend position of the seepage stop pipe 20. The bending end 203 is set in the shape of a telescopic joint, which can be lengthened or shortened according to the bending angle. This helps to reduce the pressure on the bent part of the seepage stop pipe 20, making it less likely to cause indentations and facilitating bending. At the same time, the drainage pipe body 10 inside the seepage stop pipe 20 can be bent in accordance with the bending angle of the seepage stop pipe 20, making it less likely to cause indentations or even blockages due to excessive folding and pressure.

[0039] One end of the seepage-stopping tube 20 is provided with a connector that is threaded to the drainage bag 30, which facilitates the disassembly of the drainage bag 30 for cleaning or replacement.

[0040] like Figure 1 and Figure 2 As shown, one end of the strip 112 extends along the length of the drainage tube body 10 to the liquid inlet end of the drainage bag 30, and the length of the strip 112 is less than the length of the drainage tube body 10.

[0041] The drainage strip 11 absorbs and drains the bile leakage from the incision, and the drainage is then drained to the inlet end of the drainage bag 30 via the long strip 112 for easy collection. The length of the long strip 112 is less than the length of the drainage tube body 10, so when there is a lot of bile inside the drainage bag 30, it is less likely to come into contact with the long strip 112 and cause backflow.

[0042] The bile duct drainage anti-leakage device can effectively prevent bile duct drainage fluid leakage, reduce skin damage, and avoid drainage tube blockage. While ensuring drainage effectiveness, it can better adapt to the physiological characteristics of patients, reduce the incidence of complications, improve the quality of patient recovery, enhance patient comfort and treatment effect, and reduce the workload of medical staff.

[0043] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A biliary drainage fluid osmotic device, characterized by, The application relates to a drainage tube body (10) provided with a seepage stopping tube (20), a drainage bag (30) arranged at the bottom end of the seepage stopping tube (20), a double-layer drainage structure formed by the seepage stopping tube (20) and the drainage tube body (10) at a cutout, a skin-friendly patch (21) arranged at the top end of the seepage stopping tube (20), one end of the seepage stopping tube (20) abutting against the skin surface, the skin-friendly patch (21) tightly abutting against the skin surface to seal the cutout, a drainage strip (11) arranged at one end of the drainage tube body (10) close to the cutout, one end of the drainage strip (11) abutting against the skin surface, the drainage strip (11) absorbing the seepage, collecting the seepage along the drainage tube body (10) to the drainage bag (30) to form a drainage structure.

2. The biliary drainage fluid osmotic stopping device according to claim 1, characterized in that, The drainage strip (11) comprises an arc-shaped strip (111) and a long strip (112), the arc-shaped strip (111) is arranged in a semicircle shape at the lower edge of the drainage tube body (10), the long strip (112) is arranged along the length direction of the drainage tube body (10), and one end of the long strip (112) is connected with the center position of the arc-shaped strip (111).

3. The biliary drainage fluid osmotic stopping device according to claim 1, characterized in that, One end of the seepage stopping tube (20) close to the skin-friendly patch (21) is provided with a seepage stopping ring (22), one side of the seepage stopping ring (22) protrudes from the opening of the seepage stopping tube (20).

4. The biliary drainage fluid osmotic stopping device according to claim 1, characterized in that, A ventilation hole (201) is arranged on the upper surface of the seepage stopping tube (20), and a support block (202) connected with the drainage tube body (10) is arranged on the inner wall of the seepage stopping tube (20). A bending end (203) is arranged on the seepage stopping tube (20).

5. The biliary drainage fluid osmotic device according to claim 2, wherein, One end of the long strip (112) extends to the liquid inlet end of the drainage bag (30) along the length direction of the drainage tube body (10), and the length of the long strip (112) is smaller than the length of the drainage tube body (10).

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