Drainage tube fixing patch for medical oncology

Abstract

The utility model relates to the technical field of drainage tube fixing patches, in particular to a medical oncology drainage tube fixing patch which comprises a patch structure, a lower patch strip and two groups of upper patch strips are arranged at the top end of the patch structure, the patch structure comprises an upper piece and an adhesive piece fixed with the bottom end of the upper piece, the upper piece is a loop surface of a hook-and-loop fastener, and the adhesive piece is a loop surface of a hook-and-loop fastener. A drainage tube is arranged between the lower joint strip and the two sets of upper joint strips in a sleeved mode and comprises a main tube and an auxiliary tube communicated with the main tube, the two sets of upper joint strips enable the ends of the main tube and the end of the auxiliary tube to be wound and fixed to the upper piece, and the bottoms of the two sides of the two sets of upper joint strips are connected through hook faces of hook-and-loop fasteners. The two groups of upper joint strips can be used for stably winding and fixing the end parts of the main pipe and the auxiliary pipe on the upper sheet, so that the end parts of the two pipes are accurately positioned; the lower joint strip forms a closed space through bonding of the round hair stickers and the hook stickers in the joint strip structure, the main pipe can be adjusted and limited in a self-adaptive mode, meanwhile, the remaining hook stickers are bonded with the upper piece, the remaining joint strip structure is fixed to the upper piece, and the fixing effect of the main pipe is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of drainage tube fixation patch technology, specifically to a drainage tube fixation patch for oncology. Background Technology

[0002] In clinical oncology treatment, drainage tubes are widely used to drain accumulated fluid, blood, pus, or residual chemotherapy drugs from the patient's body. They are crucial medical aids for ensuring treatment effectiveness and patient recovery. The stable fixation of the drainage tube directly affects the drainage effect, patient comfort, and the incidence of complications. Improper fixation can easily lead to a series of problems, seriously affecting the treatment process and patient safety.

[0003] Currently, commonly used methods for fixing drainage tubes in clinical practice mainly include fixing with medical adhesive tape and fixing with a drainage tube fixator. Among them, fixing with medical adhesive tape is relatively simple to operate, but it has many obvious drawbacks: First, the adhesive strength of the tape is easily affected by the patient's skin oils, sweat, and range of motion. As the fixation time increases, the adhesive strength gradually decreases, making it very easy for the drainage tube to loosen, shift, or even fall off, resulting in interruption of drainage and the need for re-insertion of the tube. This not only increases the patient's pain but also increases the risk of infection.

[0004] While traditional drainage tube fixators offer improved stability compared to adhesive tape, their complex structures and poor adaptability are common. Drainage tubes frequently used in oncology often have a single main and auxiliary tube structure. Traditional fixators struggle to simultaneously and accurately secure both tubes independently, leading to entanglement and compression, thus affecting drainage patency. Furthermore, traditional fixators lack adjustability, failing to adapt to patient body shape, tube placement, and activity levels, resulting in restricted patient movement and reduced comfort. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a fixation patch for a drainage tube in oncology, which can effectively solve the problems in the existing technology.

[0006] This utility model provides a fixation patch for a drainage tube in oncology, comprising a patch structure. The top of the patch structure is provided with a lower patch strip and two sets of upper patch strips. The patch structure includes an upper piece and an adhesive piece fixed to the bottom of the upper piece. The upper piece is a looped surface of Velcro. A drainage tube is sleeved between the lower patch strip and the two sets of upper patch strips. The drainage tube includes a main tube and a secondary tube communicating with the main tube. The two sets of upper patch strips respectively wrap and fix the ends of the main tube and the secondary tube to the upper piece. The bottom sides of the two sets of upper patch strips are bonded and fixed to the looped surface through the barbed surface of Velcro. The lower patch strip includes a patch structure and barbed and looped patches sewn onto the patch structure.

[0007] Furthermore, the adhesive strip structure is wrapped around the outside of the main tube and the secondary tube. The round and barbed adhesive strips inside the adhesive strip structure are bonded and fixed. The remaining barbed adhesive strips are bonded and fixed to the upper piece. The closed space formed is used to adjust and limit the main tube. The remaining adhesive strip structure is fixed to the upper piece, and then the secondary tube is fixed.

[0008] Furthermore, the length of the rounded patch is less than the length of the barbed patch.

[0009] Furthermore, the top end of the adhesive sheet is bonded and fixed to the upper sheet.

[0010] Furthermore, the width of the adhesive strip structure and the upper adhesive strip is two centimeters.

[0011] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0012] In this invention, the fixing adhesive uses a dual fixing structure of "upper strip + lower strip" to achieve all-round positioning of the drainage tube. The rounded surface at the top of the upper strip firmly adheres to the bristled surfaces on both sides of the bottom of the upper strip. The two sets of upper strips can stably wrap and fix the ends of the main tube and the auxiliary tube to the upper strip, achieving precise positioning of the ends of the two tubes. The lower strip forms a closed space through the adhesion of the rounded and bristled adhesive strips within the strip structure, which can adaptively adjust and limit the positioning of the main tube. At the same time, the remaining bristled adhesive strips adhere to the upper strip, and the remaining strip structure is fixed to the upper strip, further strengthening the fixing effect of the main tube. The auxiliary tube can also be stably fixed by the corresponding strip. This dual fixing method effectively avoids the problems of drainage tube loosening, displacement, detachment, and entanglement between the main and auxiliary tubes in traditional fixing methods, ensuring the smoothness of drainage and reducing the risk of infection and drainage interruption caused by improper fixing of the drainage tube.

[0013] In this device, the fixing patch is designed with two independent upper and lower strip structures, which can independently fix the main and auxiliary tubes, perfectly adapting to this special drainage tube structure. At the same time, the Velcro fastening method has good adjustability. Medical staff can flexibly adjust the tightness of the upper and lower strips according to the diameter of the drainage tube, the patient's body size, and the placement of the tube, ensuring that the fixing patch fits tightly to the patient's skin and the drainage tube. This not only guarantees the fixing effect but also avoids drainage tube blockage or skin pressure problems caused by excessive tightness, greatly improving the clinical adaptability of the device. Attached Figure Description

[0014] 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.

[0015] Figure 1 This is one of the structural diagrams.

[0016] Figure 2 This is the second structural diagram.

[0017] Figure 3 This is a schematic diagram of the patch structure, upper strip, and lower strip in Figure 1.

[0018] Figure 4 This is a schematic diagram of the structure of the lower sticker in Figure 1.

[0019] The labels in the diagram represent: 1. Patch structure; 11. Upper patch; 12. Adhesive patch; 2. Upper adhesive strip; 3. Drainage tube; 31. Main tube; 32. Secondary tube; 4. Lower adhesive strip; 41. Adhesive strip structure; 42. Bristle adhesive strip; 43. Round bristle adhesive strip. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Example: A fixation patch for a drainage tube in oncology, as shown in the attached document. Figure 1 -Appendix Figure 4The device includes a patch structure 1, with a lower adhesive strip 4 and two sets of upper adhesive strips 2 at its top. The patch structure 1 includes an upper piece 11 and an adhesive sheet 12 fixed to the bottom of the upper piece 11. The upper piece 11 has a rounded surface of Velcro. A drainage tube 3 is sleeved between the lower adhesive strip 4 and the two sets of upper adhesive strips 2. The drainage tube 3 includes a main tube 31 and a secondary tube 32 connected to the main tube 31. The two sets of upper adhesive strips 2 respectively wrap and fix the ends of the main tube 31 and the secondary tube 32 to the upper piece 11. The bottom sides of the two sets of upper adhesive strips 2 are bonded and fixed to the rounded surface through the barbed surface of Velcro. The lower adhesive strip 4 includes a strip structure 41 and barbed adhesive strips 42 and rounded adhesive strips 43 sewn onto the strip structure 41. The top of the adhesive sheet 12 is bonded and fixed to the upper piece 11. The fixing adhesive achieves all-round positioning of the drainage tube 3 through the double fixing structure of "upper adhesive strip 2 + lower adhesive strip 4". The rounded surface at the top of the upper sheet 11 firmly adheres to the bristled surfaces on both sides of the bottom of the upper strip 2. The two sets of upper strips 2 can stably wrap and fix the ends of the main tube 31 and the secondary tube 32 onto the upper sheet 11, achieving precise positioning of the ends of the two tubes. The lower strip 4 forms a closed space by bonding the rounded patch 43 and the bristled patch 42 within the strip structure 41, which can adaptively adjust and limit the position of the main tube 31. At the same time, the remaining bristled patch 42 is bonded to the upper sheet 11, and the remaining strip structure 41 is fixed to the upper sheet 11, further strengthening the fixing effect of the main tube 31. The secondary tube 32 can also be stably fixed by the corresponding strip. This dual fixing method effectively avoids the problems of loosening, displacement, and falling off of the drainage tube 3 and the entanglement of the main tube 31 and the secondary tube 32 in the traditional fixing method, ensuring the smoothness of drainage and reducing the risk of infection and drainage interruption caused by improper fixing of the drainage tube 3.

[0023] The adhesive strip structure 41 is wrapped around the outside of the main tube 31 and the secondary tube 32. The round-haired adhesive strip 43 and the bristle adhesive strip 42 inside the adhesive strip structure 41 are bonded and fixed. The remaining bristle adhesive strip 42 is bonded and fixed to the upper sheet 11, forming a closed space for adjusting and limiting the main tube 31. The remaining adhesive strip structure 41 is fixed to the upper sheet 11, and then the secondary tube 32 is fixed. The length of the round-haired adhesive strip 43 is less than the length of the bristle adhesive strip 42. The width of the adhesive strip structure 41 and the upper adhesive strip 2 is two centimeters. For the drainage tube 3 structure commonly used in oncology, where the main tube 31 and secondary tube 32 are integrated, this fixing adhesive strip is designed with two sets of independent... The upright upper strip 2 and the corresponding lower strip 4 structure can independently fix the main tube 31 and the auxiliary tube 32, perfectly adapting to this special structure of the drainage tube 3. At the same time, the Velcro adhesive method has good adjustability. Medical staff can flexibly adjust the tightness of the wrapping of the upper strip 2 and the lower strip 4 according to the diameter of the drainage tube 3, the patient's body shape and the placement of the tube, to ensure that the fixing patch fits tightly to the patient's skin and the drainage tube 3. This not only ensures the fixing effect, but also avoids the problem of drainage tube 3 blockage or skin pressure caused by excessive fixation, greatly improving the clinical adaptability of the device.

[0024] The fastening tape uses Velcro as its core adhesive structure. The Velcro is easy and quick to apply and remove. Medical staff only need to align the bristle side of the upper strip 2 with the rounded bristle side of the upper piece 11 and apply it. Then, the lower strip 4 is attached to the upper piece 11 to form a closed space and is fixed. The installation is completed by simply peeling off the Velcro. The whole process does not require any additional tools and is quick.

[0025] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. An intratumoral medical drainage tube fixation patch, characterized by, The device includes a patch structure (1), which has a lower patch strip (4) and two sets of upper patch strips (2) at its top. The patch structure (1) includes an upper piece (11) and an adhesive piece (12) fixed to the bottom of the upper piece (11). The upper piece (11) is the rounded surface of the Velcro. A drainage tube (3) is sleeved between the lower patch strip (4) and the two sets of upper patch strips (2). The drainage tube (3) includes a main tube (31) and a secondary tube (32) connected to the main tube (31). The two sets of upper patch strips (2) respectively wrap and fix the ends of the main tube (31) and the secondary tube (32) to the upper piece (11). The bottom sides of the two sets of upper patch strips (2) are bonded and fixed to the rounded surface through the barbed surface of the Velcro. The lower patch strip (4) includes a patch structure (41) and barbed patches (42) and rounded patches (43) sewn onto the patch structure (41).

2. The oncology drainage tube securement patch of claim 1, wherein, The adhesive strip structure (41) is wrapped around the outside of the main tube (31) and the secondary tube (32). The round hair sticker (43) and the barbed sticker (42) inside the adhesive strip structure (41) are bonded and fixed. The remaining barbed sticker (42) is bonded and fixed to the upper piece (11). The closed space formed is used to adjust and limit the main tube (31). The remaining adhesive strip structure (41) is fixed to the upper piece (11), and then the secondary tube (32) is fixed.

3. The oncology drainage tube securement patch of claim 1, wherein, The length of the round patch (43) is less than the length of the barb patch (42).

4. The oncology drainage tube securement patch of claim 1, wherein, The top end of the adhesive sheet (12) is bonded and fixed to the upper sheet (11).

5. The oncology drainage tube securement patch of claim 4, wherein, The width of the adhesive strip structure (41) and the upper adhesive strip (2) is two centimeters.

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