Fixing pasting film for chest drainage tube

Abstract

The utility model provides a chest drainage tube fixing pasting film, and relates to the field of medical instruments, the chest drainage tube fixing pasting film comprises a pasting film body, the pasting film body comprises an absorption layer, and the absorption layer can be a super absorbent polymer or hydrogel and can absorb seepage and protect skin around a pipeline; a round hole is formed in the middle of the pasting film body, the drainage tube penetrates through the round hole, a gap is formed in the pasting film body, the gap starts from the outer edge of the outer end of the pasting film body, and the gap ends at the edge of the round hole; two connecting edges are formed at the position, provided with the crack, of the pasting film body, the two connecting edges are connected with sealing films, the sealing films are pasted on the skin of a patient firmly, the pasting film body further comprises a bonding layer and a bottom layer, the absorbing layer, the bonding layer and the bottom layer are sequentially connected, the bonding layer is made of medical pressure-sensitive adhesive, and the bottom layer is made of medical adhesive. According to the chest drainage tube, the problems that gauze dressing around the chest drainage tube is prone to falling off, seepage cannot be absorbed, and repeated dressing change is needed are solved.

Description

Technical Field

[0001] This application relates to the field of medical devices, and in particular to a fixation film for a chest drainage tube. Background Technology

[0002] A chest drainage tube is a medical device used to drain gas, fluid, etc. from the pleural cavity. It includes single-lumen drainage tubes, double-lumen drainage tubes, and triple-lumen drainage tubes. Its main function is to drain gas and fluid: it can drain accumulated air, fluid, blood, etc. from the pleural cavity. For example, it can drain gas in pneumothorax and drain fluid in hemothorax or pleural effusion, so as to allow the lung tissue to re-expand and restore the normal physiological function of the pleural cavity.

[0003] The current method of fixing chest drainage tubes usually involves covering them with gauze and then securing them with tape. This method makes it easy for the gauze and tape to fall off, exposing the wound at the insertion site and causing infection. In addition, when there is exudate at the outlet of the chest drainage tube, ordinary gauze cannot absorb it, requiring repeated dressing changes. If the dressing is not changed for a long time, the gauze soaked with exudate will harden, which can easily cause discomfort to the patient. Utility Model Content

[0004] This application provides a fixation film for a chest drainage tube. A sealing film is used at the tear, which is firmly attached. The film can absorb exudate and protect the skin around the tube. This solves the problem that the gauze dressing around the chest drainage tube is easy to fall off and that the exudate cannot be absorbed, requiring repeated dressing changes.

[0005] This application provides a chest drainage tube fixation dressing, including a dressing body;

[0006] The film body includes an absorbent layer, which is a highly absorbent polymer or hydrogel;

[0007] The film body has a round hole in the middle, and the drainage tube passes through the round hole;

[0008] The film body has a slit, which starts at the outer edge of the outer end of the film body and ends at the edge of the circular hole;

[0009] The opening in the film-covering body forms two connecting edges, and both connecting edges are connected to a sealing film.

[0010] In one feasible implementation, the film body further includes an adhesive layer and a bottom layer;

[0011] The absorbent layer, the adhesive layer, and the bottom layer are connected in sequence;

[0012] The adhesive layer is a medical pressure-sensitive adhesive, and the bottom layer is a skin-friendly non-woven fabric.

[0013] In one feasible implementation, the film body further includes an outer layer;

[0014] The outer layer is disposed on the side of the absorbent layer opposite to the adhesive layer;

[0015] The outer layer is any one of a waterproof and breathable membrane, polyurethane, and polytetrafluoroethylene film.

[0016] In one feasible implementation, the film body further includes a display layer;

[0017] The outer layer, the display layer, and the absorption layer are connected in sequence;

[0018] The absorbent layer is a pH-sensitive dye.

[0019] In one feasible implementation, the film body further includes an antibacterial layer;

[0020] The antibacterial layer is disposed on the side of the bottom layer opposite to the adhesive layer;

[0021] The antibacterial layer is a nano- or micro-scale coating.

[0022] In one feasible implementation, the chest drainage tube fixation film further includes a transparent observation window;

[0023] The transparent observation window is disposed on the film body, and the circular hole is disposed on the transparent observation window.

[0024] In one feasible implementation, both the film body and the transparent observation window are circular, and the circular hole, the transparent observation window, and the film body are concentrically arranged.

[0025] In one feasible implementation, the chest drainage tube fixation film also includes an easy-tear label;

[0026] One end of the easy-tear tag is connected to the film body, and the other end of the easy-tear tag extends away from the film body.

[0027] In one feasible implementation, two easy-tear tags are provided, with the two easy-tear tags located on both sides of the tear, and the two easy-tear tags connected to the two sealing films respectively.

[0028] In one feasible implementation, the chest drainage tube fixation film further includes a transparent dressing;

[0029] One side of the transparent dressing is adhered to the main body of the film, and the other side of the transparent dressing is wrapped with a drainage tube;

[0030] The transparent dressing and the tear are located on opposite sides of the circular hole, respectively;

[0031] The transparent dressing has multiple strips.

[0032] This application provides a fixation film for a chest drainage tube. The fixation film includes a film body, and the film body includes an absorbent layer. The absorbent layer can be a highly absorbent polymer or hydrogel, which can absorb exudate and protect the skin around the tube.

[0033] The main body of the dressing has a round hole in the middle, through which the drainage tube passes. The main body of the dressing has a slit that connects the outer end of the main body of the dressing to the edge of the round hole. Sealing films are provided on both sides of the slit, and the sealing films are adhered to the patient's skin and are firmly attached.

[0034] This application solves the problem that the gauze dressing around the chest drainage tube is prone to falling off and that the exudate cannot be absorbed, requiring repeated dressing changes. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of the chest drainage tube fixation film provided in this application;

[0036] Figure 2 This is a schematic diagram showing the application or replacement of the fixation film for the chest drainage tube;

[0037] Figure 3 This is a schematic diagram of the main layer structure of the film;

[0038] Figure 4 This is a schematic diagram showing the use of a chest drainage tube fixation dressing.

[0039] Explanation of reference numerals in the attached figures:

[0040] 10 - Film body; 20 - Round hole; 30 - Tear; 40 - Sealing film; 50 - Transparent observation window; 60 - Easy-tear tag; 70 - Transparent dressing;

[0041] 11-Outer layer; 12-Display layer; 13-Absorbent layer; 14-Adhesive layer; 15-Bottom layer; 16-Antibacterial layer. Detailed Implementation

[0042] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of this application.

[0043] A chest drainage tube is a tube used to drain gas, fluid, etc. from the chest cavity. It is usually made of materials such as silicone or rubber, which are soft and flexible. Different diameters and lengths are available to meet the needs of different patients.

[0044] Current methods for fixing chest drainage tubes typically involve wrapping them with gauze and then securing them with tape. This method has the following technical drawbacks:

[0045] 1. The gauze at the outlet of the patient's chest drainage tube is secured with medical tape, which is prone to falling off, exposing the wound at the insertion site and causing infection;

[0046] 2. When there is exudate at the outlet of the chest drainage tube, ordinary gauze cannot absorb it, and the dressing needs to be changed repeatedly. If the dressing is not changed for a long time, the gauze soaked with exudate will harden, causing discomfort to the patient.

[0047] 3. The existing chest band fixation cannot solve the problem of pain caused to the patient by the downward traction of the chest drainage tube;

[0048] 4. Using adhesive tape for secondary fixation on the chest wall can easily cause dermatitis of the chest wall skin, duct folding, and poor drainage.

[0049] The chest drainage tube fixation dressing provided in this application has an absorbent layer 13 that can be a highly absorbent polymer or hydrogel, which can absorb exudate and protect the skin around the tube. The dressing body 10 has a slit 30 that connects the outer end of the dressing body 10 to the round hole 20. Both sides of the slit 30 are provided with sealing films 40, which are adhered to the patient's skin and are firmly attached.

[0050] The following detailed description, in conjunction with the accompanying drawings, illustrates the specific structure of the chest drainage tube fixation film provided in this application.

[0051] Reference Figures 1-4 As shown, Figure 4 In the middle A, a drainage tube is provided. This application provides a fixation film for a chest drainage tube, including a film body 10. The shape and size of the film body 10 are not limited.

[0052] The film body 10 includes an absorbent layer 13, which is a highly absorbent polymer or hydrogel. The absorbent layer 13 can absorb exudate and protect the skin around the tube.

[0053] The film body 10 has a circular hole 20 in the middle. The size of the circular hole 20 is matched with the gap of the drainage tube. When in use, the drainage tube passes through the circular hole 20.

[0054] The film-applying body 10 has a slit 30, which is a straight line. The width of the slit 30 is smaller than the diameter of the circular hole 20. The width of the slit 30 can be 1 / 3 to 2 / 3 of the diameter of the circular hole 20. The slit 30 starts at the outer edge of the outer end of the film-applying body 10 and ends at the edge of the circular hole 20.

[0055] The film body 10 is positioned at the tear 30 to form two connecting edges, and both connecting edges are connected to a sealing film 40. The sealing film 40 is made of bio-fiber material with good adhesion and skin-friendliness; it firmly fixes the tear part of the chassis to the skin and protects the skin.

[0056] This application provides a fixation film for a chest drainage tube. The absorbent layer 13 absorbs exudate and protects the skin around the tube; the sealing film 40 adheres firmly to the patient's skin. This solves the problems of easy detachment of gauze dressings around the chest drainage tube and the inability to absorb exudate, requiring repeated dressing changes.

[0057] Reference Figure 3 As shown, in some embodiments, the film body 10 further includes an adhesive layer 14 and a bottom layer 15;

[0058] The absorbent layer 13, the adhesive layer 14, and the bottom layer 15 are connected in sequence;

[0059] The adhesive layer 14 is a medical pressure-sensitive adhesive, and the material can be a low-allergenic acrylic pressure-sensitive adhesive. The adhesive layer 14 can provide strong adhesion while being easy to remove, reducing skin damage.

[0060] The bottom layer 15 is made of skin-friendly non-woven fabric, which can be medical grade non-woven fabric. The surface can be coated with a silicone layer. The bottom layer 15 can directly contact the skin, providing a soft and comfortable fit and reducing skin irritation.

[0061] In some embodiments, the film-applying body 10 further includes an outer layer 11;

[0062] The outer layer 11 is disposed on the side of the absorbent layer 13 opposite to the adhesive layer 14;

[0063] The outer layer 11 is any one of a waterproof and breathable membrane, polyurethane, and polytetrafluoroethylene film. The outer layer 11 is waterproof, antibacterial, and maintains high breathability to prevent external liquids and bacteria from entering.

[0064] In some embodiments, the film body 10 further includes a display layer 12;

[0065] The outer layer 11, the display layer 12, and the absorption layer 13 are connected in sequence;

[0066] The absorbent layer 13 is a pH-sensitive dye, which can remind medical staff to replace the film in time.

[0067] In some embodiments, the film body 10 further includes an antibacterial layer 16;

[0068] The antibacterial layer 16 is disposed on the side of the bottom layer 15 opposite to the adhesive layer 14;

[0069] The antibacterial layer 16 is a nano- or micro-scale coating.

[0070] Reference Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the chest drainage tube fixation film also includes a transparent observation window 50;

[0071] The transparent observation window 50 is made of medical transparent material and is disposed on the film body 10. The circular hole 20 is disposed on the transparent observation window 50. The transparent observation window 50 facilitates observation of the patient's wound.

[0072] In some embodiments, the film body 10 and the transparent observation window 50 are both circular, and the circular hole 20, the transparent observation window 50 and the film body 10 are concentrically arranged;

[0073] In some embodiments, the film body 10 is a circle with a diameter of 10cm, the transparent observation window 50 is a circle with a diameter of 5cm, and the diameter of the circular hole 20 is 1cm, thereby meeting the usage requirements of conventional drainage tubes.

[0074] Reference Figure 1 and Figure 2 As shown, in some embodiments, the chest drainage tube fixation film also includes an easy-tear tag 60;

[0075] The easy-tear tag 60 can be made of flexible material, such as non-woven fabric. The easy-tear tag 60 is not sticky. One end of the easy-tear tag 60 is connected to the film body 10, and the other end of the easy-tear tag 60 extends away from the film body 10.

[0076] In addition to the outer packaging, the chest drainage tube fixation film provided in this application also has a protective film on the side of the fixation film that is attached to the patient. The protective film is circular and matches the main body 10 of the film. With the design of easy-tear tag 60, it is easy to separate the fixation film from the protective film before use.

[0077] During use, the easy-tear tag 60 does not adhere to the patient's skin; after use, the chest drainage tube fixing film can be quickly peeled off using the easy-tear tag 60, making it convenient for use.

[0078] In some embodiments, two easy-tear tags 60 are provided, and the two easy-tear tags 60 are respectively located on both sides of the tear 30. The two easy-tear tags 60 are respectively connected to the two sealing films 40, thereby further facilitating the removal of the film body 10.

[0079] Reference Figure 1 and Figure 2 As shown, in some embodiments, the chest drainage tube fixation dressing further includes a transparent dressing 70;

[0080] The transparent dressing 70 can be a rectangular 3M transparent dressing. One side of the transparent dressing 70 is adhered to the film body 10, and the other side of the transparent dressing 70 is wrapped with a drainage tube.

[0081] Transparent dressing 70 is used to fix the drainage tube, reduce traction pain and chest wall skin inflammation, and the transparent material makes it easy to observe the drainage tube insertion mark.

[0082] In some embodiments, the transparent dressing 70 and the slit 30 are respectively located on both sides of the circular hole 20, such as... Figure 4 As shown, the slit 30 is vertically arranged and located at the lower part of the film body 10. The upper part of the transparent dressing 70 is attached to the upper part of the film body 10. When in use, the lower part of the transparent dressing 70 is attached to the drainage tube.

[0083] In some embodiments, the transparent dressing 70 is provided with multiple strips, such as... Figure 4 As shown, there are two transparent dressings 70, and both transparent dressings 70 are adhered to the upper part of the film body 10.

[0084] The chest drainage tube fixation dressing provided in this application includes a dressing body 10, which includes an absorbent layer 13. The absorbent layer 13 can be a highly absorbent polymer or hydrogel, which can absorb exudate and protect the skin around the tube. A circular hole 20 is provided in the middle of the dressing body 10, through which the drainage tube passes. A slit 30 is provided on the dressing body 10, connecting the outer end of the dressing body 10 and the edge of the circular hole 20. Sealing films 40 are provided on both sides of the slit 30, which are adhered to the patient's skin and are firmly attached. This application solves the problem that the gauze dressing around the chest drainage tube is easy to fall off and that the exudate cannot be absorbed, requiring repeated dressing changes.

[0085] It is readily understood that, based on the several embodiments provided in this application, those skilled in the art can combine, split, or reorganize the embodiments of this application to obtain other embodiments, none of which exceed the protection scope of this application.

[0086] The above detailed embodiments further illustrate the purpose, technical solution, and beneficial effects of the embodiments of this application. It should be understood that the above are merely specific embodiments of the embodiments of this application and are not intended to limit the protection scope of the embodiments of this application. Any modifications, equivalent substitutions, improvements, etc., made on the basis of the technical solutions of the embodiments of this application should be included within the protection scope of the embodiments of this application.

Claims

1. A fixation film for a chest drainage tube, characterized in that: The chest drainage tube fixing film comprises a film body (10); The film body (10) comprises an absorption layer (13), which is a super absorbent polymer or a hydrogel; A circular hole (20) is arranged in the middle of the film body (10), and a drainage tube penetrates through the circular hole (20); A slit (30) is arranged on the film body (10), and the slit (30) starts from the outer edge of the outer end of the film body (10) and ends at the edge of the circular hole (20); The film body (10) is provided with the slit (30), forming two connecting edges, and the two connecting edges are connected with sealing films (40).

2. The chest drainage tube fixing film according to claim 1, wherein: The film body (10) further comprises an adhesive layer (14) and a bottom layer (15); The absorption layer (13), the adhesive layer (14) and the bottom layer (15) are sequentially connected; The adhesive layer (14) is a medical pressure-sensitive adhesive, and the bottom layer (15) is a skin-friendly non-woven fabric.

3. The chest drainage tube fixing film according to claim 2, wherein: The film body (10) further comprises an outer layer (11); The outer layer (11) is arranged on the side of the absorption layer (13) away from the adhesive layer (14); The outer layer (11) is any one of a waterproof and breathable film, a polyurethane film and a polytetrafluoroethylene film.

4. The chest drainage tube fixing film according to claim 3, wherein: The film body (10) further comprises a display layer (12); The outer layer (11), the display layer (12) and the absorption layer (13) are sequentially connected; The absorption layer (13) is a pH-sensitive dye.

5. The chest drainage tube fixing film according to claim 4, wherein: The film body (10) further comprises an antibacterial layer (16); The antibacterial layer (16) is arranged on the side of the bottom layer (15) away from the adhesive layer (14); The antibacterial layer (16) is a nano or micro coating.

6. The chest drainage tube securement film of any one of claims 1-5, wherein: Further comprising a transparent observation window (50); The transparent observation window (50) is arranged on the film body (10), and the circular hole (20) is arranged on the transparent observation window (50).

7. The chest drainage tube fixing film according to claim 6, wherein: The film body (10) and the transparent observation window (50) are both circular, and the circular hole (20), the transparent observation window (50) and the film body (10) are concentrically arranged.

8. The chest drainage tube securement film of any one of claims 1-5, wherein: Further comprising a tearable label (60); One end of the tearable label (60) is connected with the film body (10), and the other end of the tearable label (60) extends away from the film body (10).

9. The chest drainage tube fixing film according to claim 8, wherein: Two tearable labels (60) are arranged, and the two tearable labels (60) are respectively arranged on the two sides of the slit (30) and connected with the two sealing films (40).

10. The chest drainage tube securement film of any one of claims 1-5, wherein: Further comprising a transparent dressing (70); One side of the transparent dressing (70) is adhered to the film main body (10), and the other side of the transparent dressing (70) is wound around the drainage tube; The transparent dressing (70) and the split (30) are respectively located on both sides of the round hole (20); The transparent dressing (70) is provided with a plurality of.

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