A surgical wound drainage and medication application device

Abstract

This utility model discloses a surgical wound drainage and medication application device, belonging to the field of medical device technology. The device includes a disinfectant patch, and further includes: an adhesive layer disposed at the bottom of the disinfectant patch, with release paper at the bottom of the adhesive layer; binding straps fixed to both sides of the disinfectant patch; a through hole at the top of the disinfectant patch; and a U-shaped plate, a Velcro strap, and a Velcro hook fixedly connected to the top of the disinfectant patch. This utility model, through the cooperation of the U-shaped plate, Velcro strap, Velcro hook, and fixing mechanism, can fix the drainage tube twice. This double-fixation method ensures that even if one set of fixation falls off, the drainage tube can still be secured, reducing the risk of displacement or detachment of the drainage tube due to patient movement or changes in body position, further improving the stability of the drainage and medication application.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically, it relates to a surgical wound drainage and medication application device. Background Technology

[0002] The mechanism of abdominal drainage is as follows: Fluid in the abdominal cavity is passively drained into a drainage bag via the abdominal drainage tube mainly through siphon action. Fluid in higher cavities flows through the drainage tube into the lower drainage bag. This is conditional on the following conditions: the pressure in the body cavity is equal to the pressure in the drainage bag, and the opening of the drainage tube must not protrude above the fluid surface.

[0003] In the prior art, patent announcement number CN221412014U, patent announcement date: 2023-10-17, entitled "A Drainage and Medication Application Device for Pediatric Surgical Wounds," relates to the field of medical device technology. It includes a disinfectant patch and a drainage tube. The disinfectant patch has an adhesive layer on its lower side, and release paper on the lower side of the adhesive layer. A U-shaped block is fixedly mounted on the upper surface of the disinfectant patch, and the drainage tube is abutted against the upper surface of the U-shaped block. Two straps are arranged sequentially from front to back on the upper side of the disinfectant patch, both of which abut against the upper surface of the drainage tube. The opposite sides of the two straps are fixedly connected to a corresponding side of the disinfectant patch. A fixing shell is fixedly mounted on the upper side of the disinfectant patch at the fixed end furthest from the straps. The fixing shell contains a limiting mechanism for fixing the movable end of the straps. This invention can stably limit the drainage tube, and is convenient to operate, saving time and effort.

[0004] Although the aforementioned patents can fix the drainage tube, the drainage tube is generally fixed only once. When the single fixation falls off, it cannot fix the drainage tube in time, increasing the risk of displacement or dislodgement of the drainage tube due to factors such as patient activity and changes in body position, and further reducing the stability of drainage and medication. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a surgical wound drainage and medication device that can overcome or at least partially solve the above problems.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: a surgical wound drainage and medication device, including a disinfectant patch, and further including: an adhesive layer disposed at the bottom of the disinfectant patch, with release paper disposed at the bottom of the adhesive layer; binding straps fixed to both sides of the disinfectant patch; a through hole opened at the top of the disinfectant patch; a U-shaped plate, a magic fleece strip, and a magic hook fixedly connected to the top of the disinfectant patch respectively, the magic fleece strip and the magic hook being located on both sides of the magic fleece strip, the magic fleece strip and the magic hook cooperating with each other; a fixing mechanism fixedly connected to the top of the disinfectant patch, the fixing mechanism being located directly above the through hole, and the U-shaped plate, the magic fleece strip, and the magic hook being located directly in front of the fixing mechanism.

[0007] Preferably, the fixing mechanism includes a strip plate fixed to the top of the disinfection patch. The strip plate has a sliding groove inside, and a sliding block is slidably connected inside the sliding groove. A clamping plate is fixedly connected to the end of the sliding block. The number of clamping plates is set in two sets, and the two sets of clamping plates are symmetrically arranged along the center line of the strip plate.

[0008] Preferably, a return spring is fixedly connected inside the sliding groove, and the return spring is fixedly connected to the surface of the sliding block.

[0009] Preferably, a guide rod is fixedly connected inside the sliding groove, the sliding block is slidably connected to the surface of the guide rod, and a return spring is sleeved on the surface of the guide rod.

[0010] Preferably, a friction pad is fixedly connected to the surface of the clamping plate, and the friction pad is made of rubber.

[0011] Preferably, a handle is fixedly connected to the top of both clamping plates.

[0012] Preferably, two tear strips are fixedly connected to the surface of the release paper, and the tear strips are arranged diagonally along the diagonal line of the release paper.

[0013] Preferably, the disinfectant patch has a medication application area at the bottom, and an annular groove is formed on the surface of the adhesive layer, with the annular groove located directly below the medication application area.

[0014] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0015] This surgical wound drainage and medication application device, through the cooperation of a U-shaped plate, magic tape, magic hooks, and a fixation mechanism, can fix the drainage tube twice. This design ensures that even if one set of fixation falls off, the drainage tube can still be secured, reducing the risk of displacement or dislodgement of the drainage tube due to patient movement or changes in body position, and further improving the stability of drainage and medication application. Attached Figure Description

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the structure of a surgical wound drainage and medication application device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the fixing mechanism of a surgical wound drainage and medication application device proposed in this utility model;

[0019] Figure 3 This is a front view of the surgical wound drainage and medication application device proposed in this utility model.

[0020] Figure 4 This is a bottom view of the surgical wound drainage and medication application device proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the application point and annular groove structure of a surgical wound drainage and medication application device proposed in this utility model.

[0022] In the diagram: 1. Disinfectant patch; 11. Adhesive layer; 12. Release paper; 121. Tear strip; 13. Application area; 14. Annular groove; 2. Binding strap; 3. Through hole; 4. U-shaped plate; 5. Velcro strap; 6. Velcro hook; 7. Fixing mechanism; 71. Strip plate; 72. Sliding groove; 73. Sliding block; 74. Clamping plate; 75. Return spring; 76. Guide rod; 77. Friction pad; 78. Handle. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0024] Example 1: Refer to Figures 1-5 A surgical wound drainage and medication application device includes a disinfectant patch 1, and further includes: an adhesive layer 11 disposed at the bottom of the disinfectant patch 1, with release paper 12 disposed at the bottom of the adhesive layer 11; binding straps 2 fixed to both sides of the disinfectant patch 1; a through hole 3 opened at the top of the disinfectant patch 1; a U-shaped plate 4, a magic fleece 5, and a magic hook 6 fixedly connected to the top of the disinfectant patch 1 respectively, the magic fleece 5 and the magic hook 6 being located on both sides of the magic fleece 5 and cooperating with each other; a fixing mechanism 7 fixedly connected to the top of the disinfectant patch 1, the fixing mechanism 7 being located directly above the through hole 3; the U-shaped plate 4, the magic fleece 5, and the magic hook 6 being located directly in front of the fixing mechanism 7; two tear strips 121 fixedly connected to the surface of the release paper 12, the tear strips 121 being diagonally arranged along the diagonal line of the release paper 12; a medication application area 13 installed at the bottom of the disinfectant patch 1; an annular groove 14 opened on the surface of the adhesive layer 11, the annular groove 14 being located directly below the medication application area 13.

[0025] In this invention, during use, first, the medication application area 13 at the bottom of the disinfectant patch 1 is torn open. Then, the disinfectant patch 1 is adhered near the patient's surgical wound. The release paper 12 ensures better adhesion to the patient's skin. The binding strap 2 helps to wrap around the patient's body, thus increasing the connection strength between the disinfectant patch 1 and the patient's body. The drainage tube is inserted into the through hole 3 and connected to the patient's wound. The drainage tube is placed through the U-shaped plate 4. The Velcro strap 5 and Velcro hook 6 adhere to each other, thus applying pressure to the drainage tube on the surface of the U-shaped plate 4. The force is used to initially fix the drainage tube, and then the fixing mechanism 7 fixes the drainage tube again. With two fixations, if one set of fixation falls off, the drainage tube can still be fixed in time, reducing the risk of displacement or falloff of the drainage tube due to patient movement, changes in body position, etc., and further improving the stability of drainage and medication. With the tear strip 121 of the release paper 12, it is easier for the user to tear the release paper 12. With the setting of the medication application area 13, an anti-inflammatory patch can be placed to reduce the risk of infection near the patient's wound. With the setting of the annular groove 14, the anti-inflammatory area can be exposed.

[0026] Example 2: Refer to Figures 1-5 Similar to Embodiment 1, but further: the fixing mechanism 7 includes a strip plate 71 fixed to the top of the disinfection patch 1. The strip plate 71 has a sliding groove 72 inside. A sliding block 73 is slidably connected inside the sliding groove 72. A clamping plate 74 is fixedly connected to the end of the sliding block 73. There are two sets of clamping plates 74, which are symmetrically arranged along the center line of the strip plate 71. A return spring 75 is fixedly connected inside the sliding groove 72. The return spring 75 is fixedly connected to the surface of the sliding block 73. A guide rod 76 is fixedly connected inside the sliding groove 72. The sliding block 73 is slidably connected to the surface of the guide rod 76. The return spring 75 is sleeved on the surface of the guide rod 76. A friction pad 77 is fixedly connected to the surface of the clamping plate 74. The friction pad 77 is made of rubber. A handle 78 is fixedly connected to the top of each clamping plate 74.

[0027] With the fixing mechanism 7 in place, the sliding groove 72 inside the strip plate 71 included in the fixing mechanism 7 guides the sliding block 73 to be fixed on the clamping plate 74. When the guide tube passes between the two clamping plates 74, the sliding of the two clamping plates 74 distributes them on both sides of the guide tube, further securing it and preventing the guide tube from loosening during children's activities. The clamping plate 74 is automatically pushed back into place by the spring force of the return spring 75. The movement ensures the fit between the clamping plate 74 and the guide tube, completing the clamping operation of the guide tube. The guide rod 76 further ensures the guiding performance of the sliding block 73, and at the same time ensures that the return spring 75 will not bend when compressed. The friction pad 77 increases the friction between the guide tube and the clamping plate 74. The handle 78 makes it easy for the operator to move the clamping plates 74 apart with their fingers, thus facilitating the insertion of the guide tube between the clamping plates 74.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A surgical wound drain dressing device comprising a sterile patch (1), characterized in that, Also includes: An adhesive layer (11) is provided at the bottom of the disinfection patch (1), and a release paper (12) is provided at the bottom of the adhesive layer (11); The disinfectant patch (1) is fixed with binding straps (2) on both sides. The disinfectant patch (1) has a through hole (3) at the top. The top of the disinfectant patch (1) is fixedly connected with a U-shaped plate (4), a magic fleece (5) and a magic hook (6). The magic fleece (5) and the magic hook (6) are located on both sides of the magic fleece (5) and cooperate with each other. The top of the disinfectant patch (1) is fixedly connected with a fixing mechanism (7). The fixing mechanism (7) is located directly above the through hole (3). The U-shaped plate (4), the magic fleece (5) and the magic hook (6) are all located directly in front of the fixing mechanism (7).

2. The surgical wound drainage and medicine application device according to claim 1, characterized in that, The fixing mechanism (7) includes a strip plate (71) fixed to the top of the disinfection patch (1). The strip plate (71) has a sliding groove (72) inside. A sliding block (73) is slidably connected inside the sliding groove (72). A clamping plate (74) is fixedly connected to the end of the sliding block (73). There are two sets of clamping plates (74), and the two sets of clamping plates (74) are symmetrically arranged along the center line of the strip plate (71).

3. The surgical wound drainage and medicine application device according to claim 2, characterized in that, A return spring (75) is fixedly connected inside the sliding groove (72), and the return spring (75) is fixedly connected to the surface of the sliding block (73).

4. The surgical wound drainage and medicine application device according to claim 3, characterized in that, The sliding groove (72) is fixedly connected to the guide rod (76), the sliding block (73) is slidably connected to the surface of the guide rod (76), and the return spring (75) is sleeved on the surface of the guide rod (76).

5. The surgical wound drainage and medicine application device according to claim 2, characterized in that, A friction pad (77) is fixedly connected to the surface of the clamping plate (74), and the friction pad (77) is made of rubber.

6. The surgical wound drainage and medication application device according to claim 2, characterized in that, Each of the two clamping plates (74) has a handle (78) fixedly connected to its top.

7. The surgical wound drainage and medication device according to claim 1, characterized in that, Two tear strips (121) are fixedly connected to the surface of the release paper (12), and the tear strips (121) are arranged diagonally along the diagonal line of the release paper (12).

8. The surgical wound drainage and medication application device according to claim 1, characterized in that, The disinfectant patch (1) has a medicine application area (13) installed at the bottom, and an annular groove (14) is formed on the surface of the adhesive layer (11), which is located directly below the medicine application area (13).

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