CN1311793C - Surgical fixation hot-softening bandage contg. zinc oxide and its producing method - Google Patents
Surgical fixation hot-softening bandage contg. zinc oxide and its producing method Download PDFInfo
- Publication number
- CN1311793C CN1311793C CNB2005100261708A CN200510026170A CN1311793C CN 1311793 C CN1311793 C CN 1311793C CN B2005100261708 A CNB2005100261708 A CN B2005100261708A CN 200510026170 A CN200510026170 A CN 200510026170A CN 1311793 C CN1311793 C CN 1311793C
- Authority
- CN
- China
- Prior art keywords
- zinc oxide
- binder
- surgical fixation
- filler
- macromolecular compound
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The present invention relates to a bandage for surgery fixing, which contains zinc oxide and can be softened and formed under the condition of heating. The bandage uses a woven cloth, a knitting cloth and a non-woven cloth as base materials, and thermoplastic macromolecule compounds containing zinc oxide are coated on the base materials. The making method comprises the followings steps: the coated thermoplastic macromolecule compounds are dissolved in organic solvents, and then, polymers are coated on the base materials by a roller transfer method or a padding method to form a thermal softening bandage for surgery fixing.
Description
Technical field:
The present invention relates to a kind of surgical fixation binder and preparation method thereof that contains the zinc oxide thermal softening.
Background technology:
At present surgery is a gypsum material system with the immovable bandage major part, the shortcoming of plaster bandage be Heavy Weight, breathability poor, can not contact with water, and X-ray can not see through, patient must tear plaster bandage open when doing X-ray examination, brings multiple inconvenience to patient.
Along with the progress of science and technology many patent reports have been arranged polyurethane bandage, as CN89103828.0, CN 89103603.2, and CN 90102934.3, CN 91100363.0, CN92108533.8, CN 94109580.0, and CN 96103118.2, CN 96116321.6, CN99116091.6, CN 00132041.6, the patent of CN 01108791.9.But polyurethane bandage all has storage life short in practicality, easily stains patient and doctor's shortcoming in the use, thus this class binder in fact use and few.
The thermoplastic surgery fixed material of exploitation is constantly arranged recently, as the prescription and the processing technique (CN8510027.8) thereof of thermoplasticity clamping plate; Natural resin orthotic material (CN9910817.6); Ethylene one vinyl acetate copolymerized resin self-adhesion immobilization material (CN00111732.7); Poly-trans isoprene clamping plate (CN8710140.7); With polycaprolactone is a kind of New-type medical bandage (01123011.8) of immobilization material.The immobilization material of these patented inventions does not all have support frame, the time can infinitely extend in heating, and in use deformation take place easily, and the heat distortion temperature that has is low only to be 37, one is heated deformation promptly takes place slightly, does not have fixed effect.
CN 95111644.4 has reported a kind of invention of manufacture method of netted plastic bandage, although used the plant fortifying fibre to strengthen, but its usefulness is the blended mode of short fiber, do not connect between the fiber, when cooling off fixedly, can play potentiation, but when the heating plastic state, still can infinitely extend.
CN 98113163.8 is a kind of New-type medical bandage and manufacture method thereof, it is skeleton that netted fabric has been used in this invention, but it also need use firming agent, and simultaneously its processing technique is sprayed on the solution of heat on the fabric or with textile impregnation with high pressure and forms in the solution of heat.The clear medical surgical of Crinis Carbonisatus such as Yang Qing is fixed with binder, fingerstall and preparation method thereof (CN200410016173.9), and need make outside earlier is that polycaprolactone is fiber, melt extrudes into composite fibre simultaneously, complex process with inside.
Summary of the invention:
The purpose of this invention is to provide a kind of surgical fixation binder that contains zinc oxide.
Purpose of the present invention also provides a kind of above-mentioned manufacture method that contains the surgical fixation of zinc oxide with binder.
The principle of patent of the present invention be utilize low softening point or low-melting can be in organic solvent dissolved macromolecular compound as immobilization material.
Main technique of the present invention can be represented with following:
Used macromolecular compound is dissolved in the solvent, mixed oxidization zinc, filler and coloring agent in this macromolecular solution again, make the polymer coated on woven, knitting or non-weaving cloth base material with cylinder transfer method or padding method, as illustrated in fig. 1 and 2, form surgical fixation thermal softening binder.Processing technology of the present invention is simple, carries out easily.
Described binder is to be base material with woven, knitting, non-weaving cloth, on base material, is coated with the mouldable polymer composite of re-heat and forms,
The mouldable polymer composite of described heat is made up of macromolecular compound, zinc oxide, filler, coloring agent, and wherein the weight ratio of macromolecular compound, zinc oxide, filler % and coloring agent is followed successively by 75-98: 1-10: 0 one 24: 0-1.Be recommended as 75-98: 1-10: 0-24: 0.05-1.
The mouldable polymer composite of described heat is mixed with the organic solution that concentration expressed in percentage by weight is the hot mouldable polymer composite of 5-20% earlier, make the polymer coated on base material with cylinder transfer method or padding method then, form surgical fixation thermal softening binder.
Described base material woven, knitting, non-weaving cloth is raw materials used to be cotton, fiber crops, terylene, chinlon, polypropylene and acrylon, and woven, knitting, non-weaving cloth can be that single raw material also can be a mixed material.
Described macromolecular compound is that molecular weight is that 50,000-80,000 using trans-polyisoprene, molecular weight are that 60,000-120,000 polycaprolactone, molecular weight are that 50,000-120,000 caprolactone-lactic acid copolyesters, molecular weight are 20,000-50,000 random polypropylene.
Described filler is calcium carbonate, Kaolin, attapulgite, Pulvis Talci or potter's clay; Coloring agent is an organic or inorganic pigment: phthalocyanine blue, phthalocyanine green, phthalocyanine is red, phthalocyanine is purple or titanium dioxide.
Described solvent is ethyl acetate, butyl acetate, oxolane, gasoline, kerosene, acetone or two kinds double solvents wherein.
Above-mentioned raw materials used among the present invention is the commercially available prod.
Technology of the present invention is simple, both need not make composite fibre in advance, also without firming agent, and the thermoplasticity surgery immovable bandage that contains zinc oxide that fabric support is arranged of direct coated in cold solution.Zinc oxide is widely-used in the medical rubber adhesive tape, and bactericidal action is arranged, and keeps the health of binder.The heat cure principle of binder is to adopt fusing point is low, molecular weight is high crystallization macromolecular compound or the low big noncrystalline macromolecular compound of molecular weight of softening point can make its existing good thermoplastic under 55-70 ℃ temperature help operation macromolecular compound is trickled, so needn't use firming agent and so on additive.This medical surgical is fixing can to soften and have plasticity preferably with binder in the hot water more than 65 ℃, may be formed into the different shape of fitting with human body, the shape that at room temperature then very fast curing and maintenance are given, and have characteristics in light weight, that working strength is higher, the X-ray permeability is good, easy to use, can make the usefulness of fracture patient fracture site external fixation and rehabilitation.
Description of drawings:
Fig. 1 is the padding method method that contains the surgical fixation of zinc oxide with binder of the present invention;
Fig. 2 is the cylinder transfer method method that contains the surgical fixation of zinc oxide with binder of the present invention.
The specific embodiment:
To help to understand the present invention by following examples, but not limit content of the present invention.
Embodiment 1: molecular weight is that 60,000 caprolactone-lactic acid copolyesters 80 grams are dissolved in heating for dissolving in the mixed solvent that butyl acetate 800 grams and oxolane 200 restrain, after treating its one-tenth homogeneous solution, add zinc oxide 3 grams, Kaolin 5 grams, phthalocyanine green 0.05 gram mixes, with the cylinder transfer method the polymer composite coated on the cotton hospital gauze, after the solvent evaporates, get the surgical fixation binder that light green color contains the zinc oxide thermal softening, gauze weightening finish 95% is a resinous coat behind the coated.
Embodiment 2: molecular weight is that 80,000 polycaprolactone, 85 grams are dissolved in heating for dissolving in the mixed solvent that ethyl acetate 700 grams and oxolane 300 restrain, after treating its one-tenth homogeneous solution, add zinc oxide 5 grams, potter's clay 4 grams, titanium dioxide 1 gram mixes, with the cylinder transfer method the polymer composite coated on knitted polyester cloth, after the solvent evaporates, get the white surgical fixation binder that contains the zinc oxide thermal softening, knitted polyester cloth weightening finish 105% is a resinous coat behind the coated.
Embodiment 3: molecular weight is that 60,000 using trans-polyisoprene, 60 grams are dissolved in heating for dissolving in the 1000 gram gasoline, after treating its one-tenth homogeneous solution, add zinc oxide 7 grams, phthalocyanine blue 0.06 gram mixes, with padding method the polymer composite coated on knitting acrylon cloth, after the solvent evaporates, get the blue surgical fixation binder that contains the zinc oxide thermal softening, knitting acrylon cloth weightening finish 85% is a resinous coat behind the coated.
Embodiment 4: molecular weight is that 50,000 random polypropylene, 150 grams are dissolved in heating for dissolving in the 1000 gram kerosene, after treating its one-tenth homogeneous solution, add zinc oxide 4 grams, attapulgite 11 grams, phthalocyanine red 0.1 the gram mix, with padding method the polymer composite coated on woven nylon gauze, after the solvent evaporates, get the red surgical fixation binder that contains the zinc oxide thermal softening, woven nylon cloth weightening finish 130% is a resinous coat behind the coated.
Embodiment 5: molecular weight is that 70,000 polycaprolactone, 90 grams are dissolved in heating for dissolving in 400 gram acetone and the 600 oxolane mixed solvents, after treating its one-tenth homogeneous solution, add zinc oxide 5 grams, calcium carbonate 2 grams, titanium dioxide 1 gram mixes, with the cylinder transfer method the polymer composite coated on the woven gauze of polyester ramie blended yarn line, after the solvent evaporates, get the white surgical fixation binder that contains the zinc oxide thermal softening, gauze weightening finish 93% is a resinous coat behind the coated.
Embodiment 6: molecular weight is that 100,000 caprolactone-lactic acid copolyesters 70 grams are dissolved in heating for dissolving in 400 gram ethyl acetate and the 600 oxolane mixed solvents, after treating its one-tenth homogeneous solution, add zinc oxide 5 grams, Pulvis Talci 1 gram, phthalocyanine green 0.05 gram mixes, with the cylinder transfer method the polymer composite coated on polypropylene non-woven fabric, after the solvent evaporates, get the surgical fixation binder that light green color contains the zinc oxide thermal softening, the non-weaving cloth weightening finish 84% behind the coated is a resinous coat.
Embodiment 7: molecular weight is that 90,000 caprolactone-lactic acid copolyesters 98 grams are dissolved in heating for dissolving in 300 gram acetone and the 700 oxolane mixed solvents, after treating its one-tenth homogeneous solution, add zinc oxide 2 grams, mix, with the cylinder transfer method the polymer composite coated on the woven gauze of polyester ramie blended yarn line, after the solvent evaporates, get the white surgical fixation binder that contains the zinc oxide thermal softening, gauze weightening finish 104% is a resinous coat behind the coated.
Claims (5)
1, a kind of surgical fixation binder that contains the zinc oxide thermal softening, it is characterized in that this binder is is base material with woven, knitting or non-weaving cloth, being coated with the mouldable polymer composite of re-heat on base material forms, the mouldable polymer composite of described heat is made up of macromolecular compound, zinc oxide, filler, coloring agent, and wherein the weight ratio of macromolecular compound, zinc oxide, filler and coloring agent is 75-98: 1-10: 0-24: 0-1;
Described macromolecular compound is characterized in that it being that molecular weight is that 50,000-80,000 using trans-polyisoprene, molecular weight are that 60,000-120,000 polycaprolactone, molecular weight are that 50,000-120,000 caprolactone-lactic acid copolyesters, molecular weight are 20,000-50,000 random polypropylene;
Described filler is calcium carbonate, Kaolin, attapulgite, Pulvis Talci or potter's clay; Described coloring agent is an organic pigment: phthalocyanine blue, phthalocyanine green, phthalocyanine is red, phthalocyanine is purple or titanium dioxide.
2, a kind of surgical fixation binder that contains the zinc oxide thermal softening as claimed in claim 1, the weight ratio that it is characterized in that described macromolecular compound, zinc oxide, filler and coloring agent is 75-98: 1-10: 0-24: 0.05-1.
3, a kind of surgical fixation binder that contains the zinc oxide thermal softening according to claim 1 is characterized in that described base material woven, knitting, non-weaving cloth is cotton, fiber crops, terylene, chinlon, polypropylene or acrylon.
4, a kind of manufacture method that contains the surgical fixation of zinc oxide thermal softening with binder as claimed in claim 1, it is characterized in that manufacture method is that hot mouldable macromolecular compound is dissolved in the organic solvent, in again zinc oxide, filler, coloring agent being dispersed in, the concentration expressed in percentage by weight of the hot mouldable polymer composite of this solution is 5-20%, makes the polymer coated on base material with cylinder transfer method or padding method then; The mouldable macromolecular compound of described heat, filler and coloring agent are according to claim 1.
5, the surgical fixation that contains the zinc oxide thermal softening as claim 4 is with the manufacture method of binder, it is characterized in that described organic solvent is ethyl acetate, butyl acetate, oxolane, gasoline, kerosene, acetone or two kinds double solvents wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100261708A CN1311793C (en) | 2005-05-25 | 2005-05-25 | Surgical fixation hot-softening bandage contg. zinc oxide and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100261708A CN1311793C (en) | 2005-05-25 | 2005-05-25 | Surgical fixation hot-softening bandage contg. zinc oxide and its producing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1692895A CN1692895A (en) | 2005-11-09 |
| CN1311793C true CN1311793C (en) | 2007-04-25 |
Family
ID=35352139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100261708A Expired - Fee Related CN1311793C (en) | 2005-05-25 | 2005-05-25 | Surgical fixation hot-softening bandage contg. zinc oxide and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1311793C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397133B (en) * | 2011-11-15 | 2015-06-03 | 大连壹灏医疗用品有限公司 | Medical polyurethane polymer bandage |
| CN103735360A (en) * | 2014-01-20 | 2014-04-23 | 广州科莱瑞迪医疗器材有限公司 | Thermoplastic bandage |
| CN104927311A (en) * | 2015-06-26 | 2015-09-23 | 浙江海洋学院 | Portable fuel oil storing and transporting bag |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486488A (en) * | 1980-05-17 | 1984-12-04 | Beiersdorf Aktiengesellschaft | Composition for the production of bandages, bandages produced therewith and method for the production thereof |
| US5308642A (en) * | 1990-11-14 | 1994-05-03 | Bayer Aktiengesellschaft | Process for the production of stiffening materials containing hydraulic binders, in particular plaster bandages |
| CN1230439A (en) * | 1998-04-02 | 1999-10-06 | 珠海经济特区丽珠医用生物材料厂 | New-type medical bandage and its making method |
| CN1283511A (en) * | 1999-08-05 | 2001-02-14 | 葛列晖 | Low-temp plastic medical supporting or fixing materials and its preparing process |
| DE10063827A1 (en) * | 2000-12-20 | 2002-07-11 | Michael Jacob | Zinc paste bandage useful for traumatic and sports injuries, includes dexpanthenol, racemic panthenol or calcium D-pantothenate to improve skin compatibility |
| CN1415382A (en) * | 2002-10-29 | 2003-05-07 | 义乌市捷康医疗用品有限公司 | Method for preparing bandage with calcined gypsum being pasted and compsn. of magma liquid |
| CN1557501A (en) * | 2004-02-09 | 2004-12-29 | 东华大学 | Medical use surgical fixing bandage, finger cot and preparation thereof |
-
2005
- 2005-05-25 CN CNB2005100261708A patent/CN1311793C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486488A (en) * | 1980-05-17 | 1984-12-04 | Beiersdorf Aktiengesellschaft | Composition for the production of bandages, bandages produced therewith and method for the production thereof |
| US5308642A (en) * | 1990-11-14 | 1994-05-03 | Bayer Aktiengesellschaft | Process for the production of stiffening materials containing hydraulic binders, in particular plaster bandages |
| CN1230439A (en) * | 1998-04-02 | 1999-10-06 | 珠海经济特区丽珠医用生物材料厂 | New-type medical bandage and its making method |
| CN1283511A (en) * | 1999-08-05 | 2001-02-14 | 葛列晖 | Low-temp plastic medical supporting or fixing materials and its preparing process |
| DE10063827A1 (en) * | 2000-12-20 | 2002-07-11 | Michael Jacob | Zinc paste bandage useful for traumatic and sports injuries, includes dexpanthenol, racemic panthenol or calcium D-pantothenate to improve skin compatibility |
| CN1415382A (en) * | 2002-10-29 | 2003-05-07 | 义乌市捷康医疗用品有限公司 | Method for preparing bandage with calcined gypsum being pasted and compsn. of magma liquid |
| CN1557501A (en) * | 2004-02-09 | 2004-12-29 | 东华大学 | Medical use surgical fixing bandage, finger cot and preparation thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1692895A (en) | 2005-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sabitha et al. | Preparation and characterization of ampicillin‐incorporated electrospun polyurethane scaffolds for wound healing and infection control | |
| US11453960B2 (en) | Algae modified pp spunbond non-woven fabric | |
| CN100569299C (en) | Degradable compound biomaterial membrane for medical purpose | |
| CN102525737B (en) | Medical dressing and negative pressure treatment device using same | |
| CN104800883A (en) | Absorbable medical suture line and preparation method thereof | |
| CN1887364A (en) | Biodegradable medical extracorporeal fixing material possessing shape memory function | |
| CN101265621A (en) | Collagen protein-polyvinyl alcohol-chitosan blending medical fibre and method for making same | |
| CN1311793C (en) | Surgical fixation hot-softening bandage contg. zinc oxide and its producing method | |
| CN101654537A (en) | Carboxymethyl chitosan/polyvinyl alcohol compound sponge and preparation method thereof | |
| CN104631118A (en) | Absorbable antibacterial alginate fibers | |
| CN101225604A (en) | Coated fabric containing antibiotic peptides and preparation method thereof | |
| JP3003084B2 (en) | Hot water soluble towels, sponges and gauze | |
| CN104784736A (en) | Compound silver-zinc antibacterial composition-containing activated carbon fiber dressing and preparation method thereof | |
| CN101922058A (en) | Wormwood fiber capable of releasing negative ions and manufacturing method thereof | |
| CN113713167A (en) | Preparation and application of novel photothermal sensitive composite hydrogel dressing | |
| CN104888267A (en) | Medicinal bleeding-stopping spandex fiber fabric and preparation method thereof | |
| DE10041684A1 (en) | Coating material for medical treatment from resorbable synthetic material, process for its production and use in medicine | |
| CN103289408A (en) | Method for preparing silicon rubber | |
| CN108273120A (en) | A kind of preparation method of the barbed degradable suture of tool | |
| CN104383590B (en) | A kind of bamboo protoconch polysaccharide functional dressing and preparation method thereof | |
| CN109233730A (en) | A kind of hospital's antibacterial mask polyurethane adhesive | |
| CN1544096A (en) | Shape memory processing biodegradating vitro fixed material for medical use and its preparation | |
| CN107596455A (en) | Preparation method of the netted sacculus of antibiotic property degradable macromolecule and products thereof and application | |
| CN111635564A (en) | Novel material capable of being dissolved after damp-heat sterilization for protective clothing and preparation method | |
| Nezhad-Mokhtari et al. | Honey-loaded reinforced film based on bacterial Nanocellulose/gelatin/guar gum as an effective antibacterial wound dressing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |