Sterile planer tool for orthopedic surgery
By incorporating multiple layers of packaging bags and an antibacterial coating into the orthopedic surgical shaving blade, the problem of bacterial contamination during the transfer process is solved, achieving excellent antibacterial protection and a sterile state.
Patent Information
- Application Number
- CN202422722473.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing orthopedic surgical scalpels are prone to bacterial adhesion during transfer, causing wound infection in patients, and lack effective antibacterial protection.
A packaging bag was designed, comprising an antibacterial layer, a puncture-resistant layer, and an antistatic layer. The blade body is coated with an antibacterial coating. This combination of layers provides multi-layered protection against bacterial contamination and static electricity.
It achieves good antibacterial effect of the shaving blade during storage and transfer, avoids bacterial contamination, and ensures the sterility of the surgical environment.
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Figure CN223627549U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to a sterile planer for orthopedics operation. BACKGROUND
[0002] Medical instrument refers to the instrument, equipment, appliance, in-vitro diagnostic reagent and calibrant, material and other similar or related articles for human body directly or indirectly, including the computer software needed, medical instrument includes medical equipment and medical consumables, the utility is mainly obtained through physical mode, is not obtained through pharmacology, immunology or metabolism mode, or although these modes participate, only plays an auxiliary role, the purpose is the diagnosis, prevention, monitoring, treatment or mitigation of disease, the diagnosis, monitoring, treatment, mitigation or function compensation of injury.
[0003] Medical planing system is often used in minimally invasive endoscopic surgery, the main working role of planer device is: through planing, cutting, finishing and grinding to handle bone, cartilage tissue and even burr bone, and prepare for subsequent operation, the planer needs to be transferred to the operating room by the medical staff through the tray after disinfection, but bacteria are easily attached to the surface during the transfer process, which can cause harm to the patient's wound, therefore, a sterile planer for orthopedic surgery is needed to overcome the above defects. UTILITY MODEL CONTENT
[0004] The utility model discloses a sterile planer for orthopedic surgery, which has good antibacterial effect and no pollution, thereby solving the problems in the background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a sterile planer for orthopedic surgery, including packing bag and planer body, the planer body sets up in the inner chamber of packing bag, the packing bag includes antibacterial layer, anti-puncture layer, first base layer and antistatic layer, the planer body includes second base layer and antibacterial coating, the anti-puncture layer sets up at the surface of first base layer, the antistatic layer sets up at the inner surface of first base layer, the antibacterial layer sets up at the inner surface of antistatic layer, the antibacterial coating sets up at the surface of second base layer, the antibacterial layer includes composite antibacterial plastic, inorganic nonmetal antibacterial plastic and polymer base antibacterial plastic, the anti-puncture layer includes nylon, polyester film, polypropylene and aluminum foil, the antibacterial coating includes silver ion coating, nitride coating, nano copper coating and nano zinc oxide coating, the antistatic layer includes carbon fiber conductive plastic and carbon black conductive plastic.
[0006] Further, the composite antibacterial plastic is arranged on the surface of the inorganic nonmetal antibacterial plastic, and the polymer base antibacterial plastic is arranged on the inner surface of the inorganic nonmetal antibacterial plastic.
[0007] Further, the nylon is arranged on the surface of the polyester film, and the polypropylene is arranged on the inner surface of the polyester film.
[0008] Further, the aluminum foil is arranged on the inner surface of the polypropylene, and the nano-copper coating is arranged on the surface of the nitride coating.
[0009] Further, the silver ion coating is arranged on the inner surface of the nitride coating, and the nano-zinc oxide coating is arranged on the inner surface of the silver ion coating.
[0010] Further, the carbon fiber conductive plastic is arranged on the surface of the carbon black conductive plastic, and the thickness of the anti-puncture layer is greater than that of the anti-static layer.
[0011] Further, the thickness of the silver ion coating is greater than that of the nitride coating, and the thickness of the nitride coating is less than that of the nano-copper coating.
[0012] In summary, due to the adoption of the above-mentioned technology, the beneficial effects of the present application are:
[0013] The present application has the advantages of good antibacterial effect and no pollution. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the present application;
[0015] Figure 2 It is a sectional structure schematic diagram of the packaging bag of the present application;
[0016] Figure 3 It is a sectional structure schematic diagram of the antibacterial layer of the present application;
[0017] Figure 4 It is a sectional structure schematic diagram of the anti-puncture layer of the present application;
[0018] Figure 5 It is a sectional structure schematic diagram of the planer body of the present application;
[0019] Figure 6 It is a sectional structure schematic diagram of the antibacterial coating of the present application;
[0020] Figure 7 It is a sectional structure schematic diagram of the anti-static layer of the present application.
[0021] In the diagram: 1. Packaging bag; 2. Planer body; 3. First base layer; 4. Antibacterial layer; 41. Composite antibacterial plastic; 42. Inorganic non-metallic antibacterial plastic; 43. Polymer-based antibacterial plastic; 5. Puncture-resistant layer; 51. Nylon; 52. Polyester film; 53. Polypropylene; 54. Aluminum foil; 6. Second base layer; 7. Antibacterial coating; 71. Silver ion coating; 72. Nitride coating; 73. Nano copper coating; 74. Nano zinc oxide coating; 8. Antistatic layer; 81. Carbon fiber conductive plastic; 82. Carbon black conductive plastic. Detailed Implementation
[0022] 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 a part of the embodiments of this utility model, not all of them. 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. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected 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.
[0023] This utility model provides, for example Figures 1-7 As shown, a sterile shaving scalpel for orthopedic surgery includes a packaging bag 1 and a scalpel body 2. The scalpel body 2 is disposed in the inner cavity of the packaging bag 1. The packaging bag 1 includes an antibacterial layer 4, a puncture-resistant layer 5, a first base layer 3, and an antistatic layer 8. The scalpel body 2 includes a second base layer 6 and an antibacterial coating 7. The puncture-resistant layer 5 is disposed on the surface of the first base layer 3. The antistatic layer 8 is disposed on the inner surface of the first base layer 3. The antibacterial layer 4 is disposed on the inner surface of the antistatic layer 8. The antibacterial coating 7 is disposed on the surface of the second base layer 6. The antibacterial layer 4 includes a composite antibacterial plastic 41, an inorganic non-metallic antibacterial plastic 42, and a polymer-based antibacterial plastic 43. The puncture-resistant layer 5 includes nylon 51, a polyester film 52, polypropylene 53, and aluminum foil 54. The antibacterial coating 7 includes a silver ion coating 71, a nitride coating 72, a nano copper coating 73, and a nano zinc oxide coating 74. The antistatic layer 8 includes carbon fiber conductive plastic 81 and carbon black conductive plastic 82.
[0024] More specifically, the gash cutter body 2 is protected by the packaging bag 1, the antibacterial coefficient of the second base layer 6 is increased by the antibacterial coating 7, the surface of the packaging bag 1 is prevented from being punctured by the puncture-proof layer 5, the gash cutter body 2 is prevented from generating static electricity by the anti-static layer 8, and the storage environment of the gash cutter body 2 is isolated from bacteria by the antibacterial layer 4, thereby having the advantages of good antibacterial effect and no pollution.
[0025] In some embodiments, the composite antibacterial plastic 41 is arranged on the surface of the inorganic non-metal antibacterial plastic 42, and the polymer-based antibacterial plastic 43 is arranged on the inner surface of the inorganic non-metal antibacterial plastic 42. More specifically, the composite antibacterial plastic 41 is made by combining organic polymers and inorganics by physical or chemical methods, and has excellent comprehensive performance, such as good processing performance, high heat resistance, and strong chemical corrosion resistance, and is suitable for making medical devices, food packaging, and daily necessities. The inorganic non-metal antibacterial plastic 42 is made by adding inorganic antibacterial agents to plastics using nanotechnology, and has high heat resistance, chemical corrosion resistance, and processing performance, and is suitable for making high-temperature sterilization medical devices. The polymer-based antibacterial plastic 43 is made by adding antibacterial agents to high-molecular polymers, and has good thermal stability, chemical stability, and electrical properties, and is suitable for making food packaging, medical devices, and daily necessities.
[0026] In some embodiments, the nylon 51 is arranged on the surface of the polyester film 52, and the polypropylene 53 is arranged on the inner surface of the polyester film 52. More specifically, the nylon 51 has excellent puncture resistance, the polyester film 52 has high strength and heat resistance, and is commonly used in multi-layer composite packaging materials to provide an additional protective layer.
[0027] In some embodiments, the aluminum foil 54 is arranged on the inner surface of the polypropylene 53, and the nano-copper coating 73 is arranged on the surface of the nitride coating 72. More specifically, the polypropylene 53 is commonly used to make the inner and outer layers of the packaging bag 1, has good heat sealing properties and puncture resistance, and can enhance the overall strength and durability of the packaging bag 1. The aluminum foil 54 has good puncture resistance and is commonly used in vacuum packaging bags to prevent sharp objects from damaging the packaging bag 1.
[0028] In some embodiments, the silver ion coating 71 is arranged on the inner surface of the nitride coating 72, and the nano-zinc oxide coating 74 is arranged on the inner surface of the silver ion coating 71, and more specifically, the silver ion coating 71 has a broad-spectrum bacteriostatic and bactericidal effect, which can inhibit the growth and reproduction of various pathogenic microorganisms, the nitride coating 72 is a thin film with antibacterial properties formed on the metal surface, and the nano-copper coating 73 is a copper-based coating with antibacterial function, which has strong inhibition and killing effect on bacteria, and can be widely used in household, medical and other fields.
[0029] In some embodiments, the carbon fiber conductive plastic 81 is arranged on the surface of the carbon black conductive plastic 82, and the thickness of the anti-puncture layer 5 is greater than that of the anti-static layer 8, and more specifically, the carbon fiber conductive plastic 81 is a plastic made of carbon fiber as a conductive material, which has stable conductive performance.
[0030] In some embodiments, the thickness of the silver ion coating 71 is greater than that of the nitride coating 72, and the thickness of the nitride coating 72 is less than that of the nano-copper coating 73, and more specifically, the nano-zinc oxide coating 74 has antibacterial properties and can effectively kill bacteria, mold and other microorganisms, and the particle size of nano-zinc oxide is small, the specific surface area is large, and the antibacterial effect is better.
[0031] Working principle:
[0032] Step one: the planer body 2 is protected by the packaging bag 1, the antibacterial coefficient of the second base layer 6 is increased by the antibacterial coating 7, the surface of the packaging bag 1 is prevented from being pierced by the sharp instrument by the anti-puncture layer 5, the static electricity generated by the planer body 2 is prevented by the anti-static layer 8, the bacteria in the storage environment of the planer body 2 are isolated by the antibacterial layer 4, the carbon fiber conductive plastic 81 is a plastic made of carbon fiber as a conductive material, which has stable conductive performance, the nano-zinc oxide coating 74 has antibacterial properties and can effectively kill bacteria, mold and other microorganisms, the particle size of nano-zinc oxide is small, the specific surface area is large, and the antibacterial effect is better;
[0033] Step two: by setting the composite antibacterial plastic 41, it is made by combining organic polymer with inorganic matter through physical or chemical methods, which has excellent comprehensive performance, such as good processing performance, high heat resistance, strong chemical corrosion resistance, etc., and is suitable for making medical devices, food packaging and daily necessities, etc., by setting the inorganic non-metal antibacterial plastic 42, it is made by adding inorganic antibacterial agent into plastic through nanotechnology, which has high heat resistance, chemical corrosion resistance and processing performance, and is suitable for making high-temperature disinfection medical devices, by setting the polymer-based antibacterial plastic 43, it is made by adding antibacterial agent into high molecular polymer, which has good thermal stability, chemical stability and electrical performance, and is suitable for making food packaging, medical devices and daily necessities, etc.
[0034] Step three: by setting the nylon 51, it has excellent puncture resistance, by setting the polyester film 52, it has high strength and heat resistance, and is often used in multi-layer composite packaging materials to provide an additional protective layer, by setting the polypropylene 53, it is often used to make the inner layer and outer layer of the packaging bag 1, has good heat sealing property and puncture resistance, and can enhance the overall strength and durability of the packaging bag 1, by setting the aluminum foil 54, it has good puncture resistance, and is often used in vacuum packaging bags to prevent sharp objects from damaging the packaging bag 1, by setting the silver ion coating 71, it has broad-spectrum bacteriostatic and bactericidal effects, and can inhibit the growth and reproduction of various pathogenic microorganisms, by setting the nitride coating 72, it is a thin film with antibacterial properties formed on the surface of metal, by setting the nano-copper coating 73, it is a copper-based coating with antibacterial function, which has strong inhibition and killing effect on bacteria, and can be widely used in home, medical and other fields.
[0035] The above merely provides the preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent substitution or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
[0036] It should be noted that, in this document, the terms such as first and second are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
Claims
1. A sterile osteotomy resector for use in orthopedic surgery, characterized in that: The application relates to a packaging bag (1) and a planer cutter body (2), the planer cutter body (2) is arranged in the inner cavity of the packaging bag (1), the packaging bag (1) comprises an antibacterial layer (4), a puncture-proof layer (5), a first base layer (3) and an anti-static layer (8), the planer cutter body (2) comprises a second base layer (6) and an antibacterial coating layer (7), the puncture-proof layer (5) is arranged on the surface of the first base layer (3), the anti-static layer (8) is arranged on the inner surface of the first base layer (3), the antibacterial layer (4) is arranged on the inner surface of the anti-static layer (8), the antibacterial coating layer (7) is arranged on the surface of the second base layer (6), the antibacterial layer (4) comprises a composite antibacterial plastic (41), an inorganic non-metal antibacterial plastic (42) and a polymer-based antibacterial plastic (43), the puncture-proof layer (5) comprises nylon (51), a polyester film (52), polypropylene (53) and an aluminum foil (54), the antibacterial coating layer (7) comprises a silver ion coating layer (71), a nitride coating layer (72), a nano-copper coating layer (73) and a nano-zinc oxide coating layer (74), and the anti-static layer (8) comprises carbon fiber conductive plastic (81) and carbon black conductive plastic (82).
2. The sterile osteotomy resector of claim 1, wherein: The composite antibacterial plastic (41) is arranged on the surface of the inorganic non-metal antibacterial plastic (42), and the polymer-based antibacterial plastic (43) is arranged on the inner surface of the inorganic non-metal antibacterial plastic (42).
3. The sterile osteotomy resector of claim 1, wherein: The nylon (51) is arranged on the surface of the polyester film (52), and the polypropylene (53) is arranged on the inner surface of the polyester film (52).
4. The sterile osteotomy resector of claim 1, wherein: The aluminum foil (54) is arranged on the inner surface of the polypropylene (53), and the nano-copper coating layer (73) is arranged on the surface of the nitride coating layer (72).
5. The sterile osteotomy resector of claim 1, wherein: The silver ion coating layer (71) is arranged on the inner surface of the nitride coating layer (72), and the nano-zinc oxide coating layer (74) is arranged on the inner surface of the silver ion coating layer (71).
6. The sterile osteotomy resector of claim 1, wherein: The carbon fiber conductive plastic (81) is arranged on the surface of the carbon black conductive plastic (82), and the thickness of the puncture-proof layer (5) is greater than that of the anti-static layer (8).
7. The sterile osteotomy resector of claim 1, wherein: The thickness of the silver ion coating layer (71) is greater than that of the nitride coating layer (72), and the thickness of the nitride coating layer (72) is less than that of the nano-copper coating layer (73).