CN113082281A - Copper and/or silver series sterilization medical consumable and manufacturing method thereof - Google Patents
Copper and/or silver series sterilization medical consumable and manufacturing method thereof Download PDFInfo
- Publication number
- CN113082281A CN113082281A CN202110370629.5A CN202110370629A CN113082281A CN 113082281 A CN113082281 A CN 113082281A CN 202110370629 A CN202110370629 A CN 202110370629A CN 113082281 A CN113082281 A CN 113082281A
- Authority
- CN
- China
- Prior art keywords
- copper
- series
- sterilized
- woven fabric
- silver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 93
- 239000010949 copper Substances 0.000 title claims abstract description 93
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 56
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 78
- 238000004806 packaging method and process Methods 0.000 claims abstract description 12
- 210000001015 abdomen Anatomy 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000011265 semifinished product Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims abstract description 4
- 238000010008 shearing Methods 0.000 claims abstract description 3
- 150000003378 silver Chemical class 0.000 claims description 74
- 150000001879 copper Chemical class 0.000 claims description 42
- -1 silver ions Chemical class 0.000 claims description 30
- 239000004743 Polypropylene Substances 0.000 claims description 21
- 239000003963 antioxidant agent Substances 0.000 claims description 21
- 230000003078 antioxidant effect Effects 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 21
- 230000003187 abdominal effect Effects 0.000 claims description 17
- 210000004556 brain Anatomy 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims description 15
- 229920004933 Terylene® Polymers 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 12
- 229920002972 Acrylic fiber Polymers 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 9
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
- 229920002334 Spandex Polymers 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 239000004759 spandex Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011858 nanopowder Substances 0.000 claims description 6
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims description 6
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000003206 sterilizing agent Substances 0.000 claims description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 3
- 239000005751 Copper oxide Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 3
- KAJXMBMHKRBHOW-UHFFFAOYSA-L P(=O)(OO)([O-])[O-].[Zr+4].[Na+] Chemical compound P(=O)(OO)([O-])[O-].[Zr+4].[Na+] KAJXMBMHKRBHOW-UHFFFAOYSA-L 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 3
- 229910000431 copper oxide Inorganic materials 0.000 claims description 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims description 3
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims description 3
- 229940112669 cuprous oxide Drugs 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
- A61L2300/104—Silver, e.g. silver sulfadiazine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials For Medical Uses (AREA)
Abstract
A copper and/or silver series sterilization dressing/operation towel/belly pad and a manufacturing method thereof are provided, the copper and/or silver series sterilization dressing/operation towel/belly pad has an active sterilization function, a copper and/or silver series sterilization non-woven fabric dressing or a copper and/or silver series sterilization non-woven fabric operation towel semi-finished product with various specifications and sizes is manufactured by folding and shearing a copper and/or silver series sterilization dressing/operation towel/belly pad coiled material through a folding machine, and the copper and/or silver series sterilization non-woven fabric dressing or the copper and/or silver series sterilization non-woven fabric operation towel is packaged through a plastic uptake packaging machine or a paper-plastic packaging machine or a packaging bag machine to manufacture the copper and/or silver series sterilization non-woven fabric dressing or the copper and/or silver series sterilization non-woven fabric operation towel product.
Description
Technical Field
The invention belongs to the technical field of manufacturing of medical consumable dressing/surgical towel/brain surgical towel/abdominal pad, and particularly relates to the technical field of manufacturing of copper and/or silver series of sterilization dressing/surgical towel/brain surgical towel/abdominal pad of medical consumable.
Background
Various dressings/surgical towels/brain surgical towels/abdominal pads in the prior art rarely contain disinfection and sterilization components, disinfection treatment is required before production and delivery, an active disinfection and sterilization function is not available, generally, the dressings/surgical towels/brain surgical towels/abdominal pads are soaked in medical alcohol for disinfection and sterilization, the disinfection process is complicated, the requirement of patients on body health which is beneficial to growth cannot be met, and no good solution is provided for the defect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a copper and/or silver series sterilization medical consumable with an active sterilization function and a manufacturing method thereof, and the medical consumable is characterized by comprising the following components: the dressing/surgical towel/brain surgical towel/abdomen pad is fused with a copper sterilizing agent which is formed by one or a plurality of combinations of glass nano powder or particles of silver-loaded sodium zirconium hydroxy phosphate of simple substance copper, copper oxide, cuprous oxide, copper salt and silver ions, the copper sterilizing agent with the weight percentage of 1.8 percent to 40 percent is correspondingly doped into 93 percent to 40 percent of polymer, terylene, polypropylene fiber, acrylic fiber, nylon or spandex nano powder or master batch one by one, 5 percent to 10 percent of compatilizer, 0.1 percent to 6 percent of dispersant and 0.1 percent to 4 percent of antioxidant are added, the sum of the components of the raw materials is 100 percent and the mixture is put into a high-speed mixer to be mixed for 2 to 10 minutes, and the mixture is put into a melting screw extruder, the processing temperature is 160-320 ℃, the rotating speed of a screw is 180-800 r/min, and copper series sterilized terylene, copper series sterilized polypropylene fiber, copper series sterilized acrylic fiber, copper series sterilized nylon or copper series sterilized sodium spandex melt which are uniformly dispersed, highly compatible and mutually adhered are respectively formed through melting, the melt index of the melt index is 0.8-40g/10min, the compatilizer is polypropylene grafted maleic anhydride (PP-g-MAH), the melt index of the compatilizer is 1-150g/10min, the grafting rate is 0.5-1%, the dispersant is organic wax or stearic acid amide, the dispersant can be any single component or a mixed component, the organic wax and the stearic acid amide, the organic wax comprises polyethylene wax, and the proportion of the mixed component is 0.1-99.9%; the antioxidant is a hindered phenol antioxidant or is compounded with a phosphite antioxidant, the hindered phenol antioxidant is 1010, the hindered phenol antioxidant and the phosphite antioxidant are compounded at a ratio of 1:1 of 1010/168, copper series sterilization polymer or copper series sterilization terylene or copper series sterilization polypropylene fiber or copper series sterilization acrylic fiber or copper series sterilization nylon or sterilization spandex are respectively formed through melting, the copper series sterilization polymer non-woven fabric or copper series sterilization terylene non-woven fabric or copper series sterilization polypropylene fiber non-woven fabric is prepared through extrusion and high-temperature high-pressure spinning; wherein the polymer comprises: polyethylene, polypropylene, polyvinyl chloride, polystyrene, styrene-butadiene-acrylonitrile, and the like.
Preferably, the copper and/or silver series sterilized polymer non-woven fabric or the copper and/or silver series sterilized polyester non-woven fabric or the copper and/or silver series sterilized polypropylene non-woven fabric is cut and rolled into copper and/or silver series sterilized non-woven fabric coil raw materials with various width specifications according to the manufacturing process of the medical dressing/surgical towel/brain surgical towel/abdominal pad.
Preferably, the copper and/or silver series sterilized non-woven fabric coiled materials with various width specifications are folded and cut by a folding machine to form copper and/or silver series sterilized non-woven fabric dressings or copper and/or silver series sterilized non-woven fabric surgical towels or copper and/or silver series sterilized non-woven fabric brain surgical towels or copper and/or silver series sterilized non-woven fabric belly cushions semi-finished products with various specification sizes.
Preferably, the copper and/or silver series sterilized non-woven fabric dressing or the copper and/or silver series sterilized non-woven fabric operation towel or the copper and/or silver series sterilized non-woven fabric abdominal pad semi-finished product with various specifications and sizes is adopted, and the copper and/or silver series sterilized non-woven fabric dressing or the copper and/or silver series sterilized non-woven fabric operation towel or the copper and/or silver series sterilized non-woven fabric abdominal pad is packaged by a plastic uptake packaging machine or a paper-plastic packaging machine or a packaging bag machine to form the copper and/or silver series sterilized non-woven fabric dressing or the copper and/or silver series sterilized non-woven fabric operation towel or the copper and/or silver series sterilized non-woven fabric brain operation towel or the copper and/or silver series sterilized non-woven fabric abdominal pad product, wherein the copper and/or silver series sterilized non-woven fabric dressing is one-layer to twenty-layer folded non-woven fabric dressings.
A copper and/or silver series sterilized medical consumable is prepared from copper and/or silver series sterilized non-woven fabric.
Advantageous effects
The copper and/or silver series sterilization dressing/surgical towel/brain surgical towel/abdominal pad has the active sterilization effect, and can protect wounds of patients from being infected by bacteria and maintain the health of the patients.
Detailed Description
The technical solution of the present invention will be clearly and completely described below. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention relates to a copper and/or silver series sterilization medical consumable with active sterilization function and a manufacturing method thereof, which is characterized in that the medical consumable comprises the following components: the dressing/surgical towel/brain surgical towel/abdomen pad is fused with a copper sterilizing agent which is formed by one or a plurality of combinations of glass nano powder or particles of silver-loaded sodium zirconium hydroxy phosphate of simple substance copper, copper oxide, cuprous oxide, copper salt and silver ions, the copper sterilizing agent with the weight percentage of 1.8 percent to 40 percent is correspondingly doped into 93 percent to 40 percent of polymer, terylene, polypropylene fiber, acrylic fiber, nylon or spandex nano powder or master batch one by one, 5 percent to 10 percent of compatilizer, 0.1 percent to 6 percent of dispersant and 0.1 percent to 4 percent of antioxidant are added, the sum of the components of the raw materials is 100 percent and the mixture is put into a high-speed mixer to be mixed for 2 to 10 minutes, and the mixture is put into a melting screw extruder, the processing temperature is 160-320 ℃, the rotating speed of a screw is 180-800 r/min, and copper series sterilized terylene, copper series sterilized polypropylene fiber, copper series sterilized acrylic fiber, copper series sterilized nylon or copper series sterilized sodium spandex melt which are uniformly dispersed, highly compatible and mutually adhered are respectively formed through melting, the melt index of the melt index is 0.8-40g/10min, the compatilizer is polypropylene grafted maleic anhydride (PP-g-MAH), the melt index of the compatilizer is 1-150g/10min, the grafting rate is 0.5-1%, the dispersant is organic wax or stearic acid amide, the dispersant can be any single component or a mixed component, the organic wax and the stearic acid amide, the organic wax comprises polyethylene wax, and the proportion of the mixed component is 0.1-99.9%; the antioxidant is a hindered phenol antioxidant or is compounded with a phosphite antioxidant, the hindered phenol antioxidant is 1010, the hindered phenol antioxidant and the phosphite antioxidant are compounded at a ratio of 1:1 of 1010/168, copper series sterilization polymer or copper series sterilization terylene or copper series sterilization polypropylene fiber or copper series sterilization acrylic fiber or copper series sterilization nylon or sterilization spandex are respectively formed through melting, the copper series sterilization polymer non-woven fabric or copper series sterilization terylene non-woven fabric or copper series sterilization polypropylene fiber non-woven fabric is prepared through extrusion and high-temperature high-pressure spinning; wherein the polymer comprises: polyethylene, polypropylene, polyvinyl chloride, polystyrene, styrene-butadiene-acrylonitrile, and the like.
Example one
The raw material of the copper and/or silver series sterilized non-woven fabric coiled material with various width specifications is prepared by slitting and rolling copper and/or silver series sterilized polymer non-woven fabrics or copper and/or silver series sterilized polyester non-woven fabrics or copper and/or silver series sterilized polypropylene non-woven fabrics according to the manufacturing process of medical dressing/surgical towel/brain surgical towel/abdominal pad.
Example two
And folding and shearing the copper and/or silver series sterilized non-woven fabric coiled materials with various width specifications by a folding machine to prepare copper and/or silver series sterilized non-woven fabric dressing or copper and/or silver series sterilized non-woven fabric surgical towel or copper and/or silver series sterilized non-woven fabric brain surgical towel or copper and/or silver series sterilized non-woven fabric belly pad semi-finished products with various specification sizes.
EXAMPLE III
The semi-finished product of the copper and/or silver series sterile non-woven fabric dressing or the copper and/or silver series sterile non-woven fabric surgical towel or the copper and/or silver series sterile non-woven fabric abdominal pad is adopted, and the copper and/or silver series sterile non-woven fabric dressing or the copper and/or silver series sterile non-woven fabric surgical towel or the copper and/or silver series sterile non-woven fabric abdominal pad is packaged by a plastic uptake packaging machine or a paper-plastic packaging machine or a packaging bag machine to prepare the copper and/or silver series sterile non-woven fabric dressing or the copper and/or silver series sterile non-woven fabric surgical towel or the copper and/or silver series sterile non-woven fabric abdominal pad product, wherein the copper and/or silver series sterile non-woven fabric dressing is one-layer to twenty-layer folded non-woven fabric dressings.
A copper and/or silver series sterilized medical consumable is prepared from copper and/or silver series sterilized non-woven fabric.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to cover the technical scope of the present invention, the equivalent substitution or change according to the technical solution and the concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The copper and/or silver series sterilization medical consumable and the manufacturing method thereof are characterized in that the medical consumable comprises: the dressing/surgical towel/brain surgical towel/abdomen pad is fused with a copper sterilizing agent which is formed by one or a plurality of combinations of glass nano powder or particles of silver-loaded sodium zirconium hydroxy phosphate of simple substance copper, copper oxide, cuprous oxide, copper salt and silver ions, the copper sterilizing agent with the weight percentage of 1.8 percent to 40 percent is correspondingly doped into 93 percent to 40 percent of polymer, terylene, polypropylene fiber, acrylic fiber, nylon or spandex nano powder or master batch one by one, 5 percent to 10 percent of compatilizer, 0.1 percent to 6 percent of dispersant and 0.1 percent to 4 percent of antioxidant are added, the sum of the components of the raw materials is 100 percent and the mixture is put into a high-speed mixer to be mixed for 2 to 10 minutes, and the mixture is put into a melting screw extruder, the processing temperature is 160-320 ℃, the rotating speed of a screw is 180-800 r/min, and copper series sterilized terylene, copper series sterilized polypropylene fiber, copper series sterilized acrylic fiber, copper series sterilized nylon or copper series sterilized sodium spandex melt which are uniformly dispersed, highly compatible and mutually adhered are respectively formed through melting, the melt index of the melt index is 0.8-40g/10min, the compatilizer is polypropylene grafted maleic anhydride (PP-g-MAH), the melt index of the compatilizer is 1-150g/10min, the grafting rate is 0.5-1%, the dispersant is organic wax or stearic acid amide, the dispersant can be any single component or a mixed component, the organic wax and the stearic acid amide, the organic wax comprises polyethylene wax, and the proportion of the mixed component is 0.1-99.9%; the antioxidant is a hindered phenol antioxidant or is compounded with a phosphite antioxidant, the hindered phenol antioxidant is 1010, the hindered phenol antioxidant and the phosphite antioxidant are compounded at a ratio of 1:1 of 1010/168, copper series sterilization polymer or copper series sterilization terylene or copper series sterilization polypropylene fiber or copper series sterilization acrylic fiber or copper series sterilization nylon or sterilization spandex are respectively formed through melting, the copper series sterilization polymer non-woven fabric or copper series sterilization terylene non-woven fabric or copper series sterilization polypropylene fiber non-woven fabric is prepared through extrusion and high-temperature high-pressure spinning;
wherein the polymer comprises: polyethylene, polypropylene, polyvinyl chloride, polystyrene, styrene-butadiene-acrylonitrile, and the like.
2. The copper and/or silver series sterilized medical supplies and the manufacturing method thereof according to claim 1, wherein: the raw material of the copper and/or silver series sterilized non-woven fabric coiled material with various width specifications is prepared by slitting and rolling copper and/or silver series sterilized polymer non-woven fabrics or copper and/or silver series sterilized polyester non-woven fabrics or copper and/or silver series sterilized polypropylene non-woven fabrics according to the manufacturing process of medical dressing/surgical towel/brain surgical towel/abdominal pad.
3. The copper and/or silver series sterilized medical supplies and the manufacturing method thereof according to claim 1, wherein: and folding and shearing the copper and/or silver series sterilized non-woven fabric coiled materials with various width specifications by a folding machine to prepare copper and/or silver series sterilized non-woven fabric dressing or copper and/or silver series sterilized non-woven fabric surgical towel or copper and/or silver series sterilized non-woven fabric brain surgical towel or copper and/or silver series sterilized non-woven fabric belly pad semi-finished products with various specification sizes.
4. The copper and/or silver series sterilized medical supplies and the manufacturing method thereof according to claim 1, wherein: the copper and/or silver series sterilized non-woven fabric dressing or the copper and/or silver series sterilized non-woven fabric surgical towel or the copper and/or silver series sterilized non-woven fabric abdominal pad semi-finished product with various specifications and sizes is adopted, and the copper and/or silver series sterilized non-woven fabric dressing or the copper and/or silver series sterilized non-woven fabric surgical towel or the copper and/or silver series sterilized non-woven fabric abdominal pad is packaged by a plastic uptake packaging machine or a paper-plastic packaging machine or a packaging bag machine to prepare the copper and/or silver series sterilized non-woven fabric dressing or the copper and/or silver series sterilized non-woven fabric surgical towel or the copper and/or silver series sterilized non-woven fabric brain surgical towel or the copper and/or silver series sterilized non-woven fabric abdominal pad product.
5. A copper and/or silver series sterilization medical consumable is characterized in that: the dressing/surgical towel/brain surgical towel/abdomen pad of the copper and/or silver series sterilized medical consumable is made of copper and/or silver series sterilized non-woven fabrics.
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