Medical non-woven fabric with breathable and anti-seepage effects
By introducing designs such as pasting structures and cutting lines into medical nonwoven fabrics, the problems of nonwoven fabrics are not firmly fixed and inconvenient to cut during the banding process are solved, and the stable fixation and flexible cutting of nonwoven fabrics are achieved, and the use efficiency is improved .
Patent Information
- Application Number
- CN202420490198.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-13
AI Technical Summary
Existing medical non-woven fabrics are difficult to fix during the bandaging process, they are easy to fall off and are inconvenient to cut, resulting in multiple fixing and cutting.
A medical non-woven fabric with breathable and anti-seepage effect was designed, including the adhesive structure and cutting lines of the bottom and top surface layers. The bottom and top surface layers are made of non-woven fabric materials, and the hemostatic layer is made of cellulose-based material. The breathable layer uses a porous polymer film, the connecting layer uses tensile material, and the antibacterial layer uses meltblown cloth material, and the structure is equipped with adhesive fabric, breathable port, cutting lines, connecting grooves and limiting convex parts to achieve fixation. and the convenience of cutting.
Fixing non-woven fabrics by sticking the structure avoids the use of excess tape, simplifies the cutting process, improves the fixing stability and cutting accuracy, and meets the needs of doctors.
Smart Images

Figure CN222304161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical non-woven fabrics, in particular to a medical non-woven fabric with air permeability and anti-seepage effects. Background Art
[0002] Non-woven fabric is a common special fabric made of polyester fiber, polyester fiber and other fiber materials through needle punching process. Compared with traditional fabric, non-woven fabric has the characteristics of moisture-proof, breathable and low price. Medical non-woven fabric is a material widely used in the medical and sanitary fields. It is made of short fibers or fiber sheets through spunbonding, melt spinning and other processes without the need for traditional textile processes.
[0003] Existing medical non-woven fabrics are used as a wound dressing bandage. When in use, the non-woven fabric is needed to bandage the wound. Since the size of the wound is directly related to the amount of the non-woven fabric used, extra tape is needed to fix the non-woven fabric. At the same time, most non-woven fabrics are not provided with any cutting lines, and are not easy to cut.
[0004] The existing patent (publication number: CN215620642U) discloses a non-woven fabric with good medical effect. In the process of realizing the utility model, the inventor found that the prior art has the following problems: 1. When the non-woven fabric is used to bandage the patient's wound, it is necessary to use extra tape to fix the non-woven fabric. In daily life, the patient is prone to fall off and needs to fix it many times; 2. The non-woven fabric is difficult to tear due to the large number of fabric layers. Scissors are needed for cutting, which is not convenient for determining the cutting width and requires multiple cutting. Utility Model Content
[0005] The purpose of the present utility model is to provide a medical non-woven fabric with breathable and anti-seepage effects, so as to solve the problems of being inconvenient to fix and cut proposed in the above-mentioned background technology. In order to achieve the above-mentioned purpose, the present utility model provides the following technical scheme: a medical non-woven fabric with breathable and anti-seepage effects, comprising a bottom surface layer, a bonding structure is fixedly installed at the lower end of the bottom surface layer, a breathable opening is opened at the lower end of the bottom surface layer, a cutting line is arranged at the lower end of the bottom surface layer, a hemostatic layer is fixedly installed at the upper end of the bottom surface layer, a breathable layer is arranged at the upper end of the hemostatic layer, a connecting layer is arranged at the upper end of the breathable layer, a blood-absorbing sponge layer is arranged at the upper end of the connecting layer, an antibacterial layer is arranged at the upper end of the blood-absorbing sponge layer, and the antibacterial layer is arranged at the upper end of the blood-absorbing sponge layer. The top surface layer is fixedly installed on the upper end of the bacterial layer, and two air holes are opened on the upper end of the top surface layer, and two cutting lines are arranged on the upper end of the top surface layer. A connecting groove is opened on the upper end of the hemostatic layer, and a limiting convex part is fixedly installed on the lower end of the breathable layer, and a connecting groove is opened on the upper end of the breathable layer. The limiting convex part 2 is fixedly installed on the upper and lower ends of the connecting layer, a connecting groove three is opened on the upper and lower ends of the blood-absorbing sponge layer, and a connecting groove four is opened on the lower end of the antibacterial layer. An elastic capillary is fixedly installed inside the connecting layer.
[0006] Further preferably, the pasting structure includes a pasting cloth, an pasting layer is provided at the upper end of the pasting cloth, a tear film is provided at the upper end of the pasting layer, and the pasting structure is provided with a plurality of the same ones, and they are symmetrically distributed about the center line of the bottom layer.
[0007] Further preferably, the ventilation openings 1 and 2 are provided in the same number and are equidistantly distributed on the surface of the bottom layer, the cutting line 1 is cross-distributed with respect to the ventilation opening 1, and the cutting line 2 is cross-distributed with respect to the ventilation opening 2.
[0008] Further preferably, the bottom layer and the top layer are made of non-woven fabric material, the hemostatic layer is made of cellulose-based material, and the breathable layer is made of a non-porous polymer film.
[0009] Further preferably, the connecting layer is made of tensile material, and the antibacterial layer is made of meltblown cloth material.
[0010] Further preferably, the connecting groove one is matched with the limiting protrusion one, and the connecting groove two, the connecting groove three, the connecting groove four and the limiting protrusion two are matched with each other.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, an adhesive structure is provided, through which the non-woven fabric is fixed to prevent the non-woven fabric from falling off the wound. At the same time, after use, the non-woven fabric can be completely fixed on the non-woven fabric without the need to use a new adhesive tape for fixing.
[0013] In the utility model, a cutting line is provided, so that the doctor can cut the bandage according to the length he needs after bandaging the patient, thereby meeting the doctor's needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0016] Figure 3 This is a schematic diagram of the split structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 5 It is a three-dimensional structural schematic diagram of the pasting structure of the utility model.
[0019] In the figure: 1. bottom layer; 2. adhesive structure; 201. adhesive fabric; 202. adhesive layer; 203. tear film; 3. ventilation port one; 4. cutting line one; 5. hemostatic layer; 6. ventilation layer; 7. connecting layer; 8. blood-absorbing sponge layer; 9. antibacterial layer; 10. top layer; 11. ventilation port two; 12. cutting line two; 13. connecting groove one; 14. limiting convex part one; 15. connecting groove two; 16. limiting convex part two; 17. connecting groove three; 18. connecting groove four; 19. elastic capillary. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 5The utility model provides a technical solution: a medical non-woven fabric with breathable and anti-seepage effect, comprising a bottom layer 1, a bonding structure 2 is fixedly installed at the lower end of the bottom layer 1, a breathable opening 3 is opened at the lower end of the bottom layer 1, a cutting line 4 is arranged at the lower end of the bottom layer 1, a hemostatic layer 5 is fixedly installed at the upper end of the bottom layer 1, a breathable layer 6 is arranged at the upper end of the hemostatic layer 5, a connecting layer 7 is arranged at the upper end of the breathable layer 6, a blood-absorbing sponge layer 8 is arranged at the upper end of the connecting layer 7, an antibacterial layer 9 is arranged at the upper end of the blood-absorbing sponge layer 8, and a The top layer 10 has a second vent 11 at its upper end, a second cutting line 12 at its upper end, a connecting groove 13 at its upper end, a limiting convex portion 14 at its lower end, a connecting groove 2 15 at its upper end, a limiting convex portion 2 16 at its upper and lower ends, a connecting groove 3 17 at its upper and lower ends, a connecting groove 4 18 at its lower end, and an elastic capillary 19 fixedly installed inside the connecting layer 7.
[0022] In this embodiment, Figure 5 As shown, the adhesive structure 2 includes an adhesive fabric 201, an adhesive layer 202 is provided at the upper end of the adhesive fabric 201, a tear film 203 is provided at the upper end of the adhesive layer 202, and the adhesive structure 2 is provided with multiple identical ones, which are symmetrically distributed about the center line of the bottom layer 1; since the adhesive structure 2 is provided with multiple identical ones, which are symmetrically distributed about the center line of the bottom layer 1, after the patient is bandaged, the tear film 203 at the upper end of the adhesive fabric 201 is torn off, the adhesive layer 202 is adhered to the top layer 10, and the non-woven fabric is fixed at the wound position.
[0023] In this embodiment, Figure 1 and Figure 2 As shown, the same number of air vents 1 3 and air vents 2 11 are provided and are equidistantly distributed on the surface of the bottom layer 1, and the cutting lines 1 4 are cross-distributed with respect to the air vents 1 3, and the cutting lines 2 12 are cross-distributed with respect to the air vents 2 11; since the same number of air vents 1 3 and air vents 2 11 are provided and are equidistantly distributed on the surface of the bottom layer 1, the wound is prevented from being airtight and causing inflammation of the wound. At the same time, the cutting lines 1 4 are cross-distributed with respect to the air vents 1 3, and the cutting lines 2 12 are cross-distributed with respect to the air vents 2 11, so that the doctor can align the cutting lines 1 4 and the cutting lines 2 12 when cutting to obtain the length the doctor wants.
[0024] In this embodiment, Figure 1 , Figure 2 and Figure 4As shown, the bottom layer 1 and the top layer 10 are made of non-woven fabric materials, the hemostatic layer 5 is made of cellulose-based materials, and the breathable layer 6 is made of a non-porous polymer film; since the bottom layer 1 and the top layer 10 are made of non-woven fabric materials, the non-woven fabric has wear resistance and breathability, which can prevent wound inflammation and protect the wound from secondary trauma. At the same time, the hemostatic layer 5 is made of cellulose-based materials. These materials can absorb blood and form a coagulant to promote blood coagulation. In emergency situations, it can prevent the injured from bleeding continuously. Since the breathable layer 6 is made of a non-porous polymer film, it can allow air and water vapor to pass through, but at the same time has the property of blocking liquid, which can protect the wound of the injured.
[0025] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the connecting layer 7 is made of tensile-resistant material, and the antibacterial layer 9 is made of meltblown cloth material; since the connecting layer 7 is made of tensile-resistant material, the design of the connecting layer 7 enables the non-woven fabric to have a certain tensile-resistant effect, and the antibacterial layer 9 is made of meltblown cloth material, which has excellent filtering performance and softness, can resist external bacteria and protect wounds.
[0026] In this embodiment, Figure 3 As shown, the connecting groove 13 and the limiting protrusion 14 are matched, and the connecting groove 2 15, the connecting groove 3 17, the connecting groove 4 18 and the limiting protrusion 2 16 are matched; since the connecting groove 13 and the limiting protrusion 14 are matched, the hemostatic layer 5 and the breathable layer 6 can be matched, and at the same time, the connecting groove 2 15, the connecting groove 3 17, the connecting groove 4 18 and the limiting protrusion 2 16 are matched, so that the connecting layer 7 connects the breathable layer 6, the blood-absorbing sponge layer 8 and the antibacterial layer 9, and also has a certain tensile resistance.
[0027] The use method and advantages of the utility model: The medical non-woven fabric with air permeability and anti-seepage effect, when in use, the working process is as follows:
[0028] like Figures 1 to 5As shown, firstly, the medical non-woven fabric is wrapped around the injured part of the patient. Since the adhesive structure 2 is provided with the same plurality and is symmetrically distributed about the center line of the bottom surface layer 1, after the patient is bandaged, the tear film 203 on the upper end of the adhesive fabric 201 is torn off, and the adhesive layer 202 is adhered to the top surface layer 10, and the non-woven fabric is fixed to the wound position. Since the ventilation openings 1 3 and 11 are provided with the same plurality and are equidistantly distributed on the surface of the bottom surface layer 1, the wound is prevented from being airtight and causing inflammation of the wound. At the same time, the cutting line 1 4 is cross-distributed about the ventilation opening 1 3, and the cutting line 2 12 is cross-distributed about the ventilation opening 2 11, so that the doctor can align the cutting line 1 4 and the cutting line 2 12 when cutting, so as to obtain the length the doctor wants. Since the bottom surface layer 1 and the top surface layer 10 are made of non-woven fabric material, the non-woven fabric is wear-resistant and breathable, which prevents inflammation of the wound and protects the wound from secondary trauma. At the same time, the hemostatic layer 5 is made of fiber. The non-woven fabric is made of cellulose-based materials, which can absorb blood and form a coagulant to promote blood coagulation. In sudden situations, it can prevent the injured from bleeding continuously. Since the breathable layer 6 is made of a non-porous polymer film, it can allow air and water vapor to pass through, but at the same time has the property of blocking liquid, and can protect the wound of the injured. Since the connecting layer 7 is made of a tensile material, the design of the connecting layer 7 makes the non-woven fabric have a certain tensile effect. At the same time, the antibacterial layer 9 is made of a melt-blown cloth material, and the melt-blown cloth material has excellent filtering performance and softness, can resist external bacteria, and protect the wound. Since the connecting groove 13 and the limiting protrusion 14 are compatible, the hemostatic layer 5 and the breathable layer 6 can be anastomosed. At the same time, the connecting groove 2 15, the connecting groove 3 17, the connecting groove 4 18 and the limiting protrusion 2 16 are compatible, so that the connecting layer 7 connects the breathable layer 6, the blood-absorbing sponge layer 8 and the antibacterial layer 9, and also has a certain tensile resistance.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A medical nonwoven fabric with air permeability and anti-seepage effect, comprising a bottom layer (1), characterized in that: The lower end of the bottom layer (1) is fixedly mounted with an adhesive structure (2), the lower end of the bottom layer (1) is provided with a venting opening (3), the lower end of the bottom layer (1) is provided with a cutting line (4), the upper end of the bottom layer (1) is fixedly mounted with a hemostatic layer (5), the upper end of the hemostatic layer (5) is provided with a venting layer (6), the upper end of the venting layer (6) is provided with a connecting layer (7), the upper end of the connecting layer (7) is provided with a blood-absorbing sponge layer (8), the upper end of the blood-absorbing sponge layer (8) is provided with an antibacterial layer (9), the upper end of the antibacterial layer (9) is fixedly mounted with a top layer (10), the upper end of the top layer (10) is provided with a The invention discloses a second vent (11), a second cutting line (12) is arranged at the upper end of the top surface layer (10), a first connecting groove (13) is provided at the upper end of the hemostatic layer (5), a first limiting convex portion (14) is fixedly installed at the lower end of the breathable layer (6), a second connecting groove (15) is provided at the upper end of the breathable layer (6), a second limiting convex portion (16) is fixedly installed at the upper and lower ends of the connecting layer (7), a third connecting groove (17) is provided at the upper and lower ends of the blood-absorbing sponge layer (8), a fourth connecting groove (18) is provided at the lower end of the antibacterial layer (9), and an elastic thin tube (19) is fixedly installed inside the connecting layer (7).
2. The medical nonwoven fabric with air permeability and anti-seepage effect according to claim 1, characterized in that: The pasting structure (2) comprises a pasting cloth (201), an pasting layer (202) is arranged at the upper end of the pasting cloth (201), a tear film (203) is arranged at the upper end of the pasting layer (202), and the pasting structure (2) is provided with a plurality of the same pasting layers, which are symmetrically distributed about the center line of the bottom layer (1).
3. The medical nonwoven fabric with air permeability and anti-seepage effect according to claim 1, characterized in that: The ventilation openings one (3) and the ventilation openings two (11) are provided in the same number and are equidistantly distributed on the surface of the bottom layer (1); the cutting lines one (4) are cross-distributed with respect to the ventilation openings one (3); and the cutting lines two (12) are cross-distributed with respect to the ventilation openings two (11).
4. The medical nonwoven fabric with air permeability and anti-seepage effect according to claim 1, characterized in that: The bottom layer (1) and the top layer (10) are made of non-woven fabric material, the hemostatic layer (5) is made of cellulose-based material, and the breathable layer (6) is made of a non-porous polymer film.
5. The medical nonwoven fabric with air permeability and anti-seepage effect according to claim 1, characterized in that: The connecting layer (7) is made of a tensile material, and the antibacterial layer (9) is made of a meltblown cloth material.
6. The medical nonwoven fabric with air permeability and anti-seepage effect according to claim 1, characterized in that: The connecting groove one (13) is matched with the limiting protrusion one (14), and the connecting groove two (15), the connecting groove three (17), the connecting groove four (18) and the limiting protrusion two (16) are matched with each other.
Citation Information
Patent Citations
Non-woven fabric with good medical effect
CN215620642U