CN105617468B - A kind of plasticity bioactivity orthopaedics external stability material and preparation method thereof - Google Patents
A kind of plasticity bioactivity orthopaedics external stability material and preparation method thereof Download PDFInfo
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- CN105617468B CN105617468B CN201610117076.1A CN201610117076A CN105617468B CN 105617468 B CN105617468 B CN 105617468B CN 201610117076 A CN201610117076 A CN 201610117076A CN 105617468 B CN105617468 B CN 105617468B
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- Prior art keywords
- plasticity
- poly
- bioactivity
- external stability
- orthopaedics external
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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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/005—Ingredients of undetermined constitution or reaction products 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/024—Carbon; Graphite
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/042—Polysaccharides
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
Abstract
The present invention relates to plasticity bioactivity orthopaedics external stability materials and preparation method thereof, the plasticity bioactivity orthopaedics external stability material is using wild tea-seed oil and poly isocyanate as carrier, using cornstarch and superfine active powdered carbon as filler, using poly-aspartate and sorbierite as adjuvant, wherein, the mass percent of each composition is：Wild tea-seed oil 20 40%, poly isocyanate 20 40%, cornstarch 10 20%, superfine active powdered carbon 10 20%, poly-aspartate 2 5%, sorbierite 2 5%.The plasticity bioactivity orthopaedics external stability material has very strong plasticity, gas permeability and safety, and it is free of the international poisonous and harmful carcinogenic substance and chemicals strictly controlled.
Description
Technical field
The invention belongs to medical material technical field, it is related to a kind of orthopaedics external stability material and preparation method thereof, especially
It is related to a kind of plasticity bioactivity orthopaedics external stability material and preparation method thereof.
Background technology
Along with industrial expansion, current building industry and the development of communications and contingency have made the four of high-energy
Limb, spinal trauma incidence are up to 30%.Plank, clamping plate, stone are often used over the course for the treatment of to wound emergency case at present
The light instruments such as cream, plastic material, bandage are fixed.These light instruments, cannot be effectively steady often due to its fixation is not firm
Fixed fracture is recuperated and is treated so that is easy to cause secondary insult during treatment and first aid.
Meanwhile the poor air permeability of existing light instrument, it is unfavorable for the healing of wound, and may be caused to the skin of patient
Injury.In addition, some existing light instruments contain the substances such as toxic, harmful, carcinogenic, human body can be damaged.
In view of the above-mentioned technological deficiency of the prior art, there is an urgent need to develop a kind of novel orthopaedics external stability material and its
Preparation method.
Invention content
It is an object of the invention to overcome disadvantage existing in the prior art, provide outside a kind of plasticity bioactivity orthopaedics
Material and preparation method thereof is fixed in portion, which has very strong plasticity, breathes freely
Property and safety, and it is without the international poisonous and harmful carcinogenic substance and chemicals strictly controlled.
To achieve the goals above, the present invention provides the following technical solutions：Outside a kind of work plasticity bioactivity orthopaedics
Fixed material, using wild tea-seed oil and poly isocyanate as carrier, using cornstarch and superfine active powdered carbon as filler, with poly-
Aspartic acid and sorbierite are adjuvant, wherein the mass percent of each composition is：Wild tea-seed oil 20-40%, poly isocyanic acid
Ester 20-40%, cornstarch 10-20%, superfine active powdered carbon 10-20%, poly-aspartate 2-5%, sorbierite 2-5%.
In addition, the present invention also provides a kind of preparation method of above-mentioned plasticity bioactivity orthopaedics external stability material,
Include the following steps：
（1）Mixing
Each composition of following mass percent is mixed and forms mixture：Wild tea-seed oil 20-40%, poly are different
Cyanate 20-40%, cornstarch 10-20%, superfine active powdered carbon 10-20%, poly-aspartate 2-5%, sorbierite 2-
5%；
（2）Microwave temperature control synthesizes
Said mixture is put into microwave oven, it is heated using microwave, control heating temperature is 100-
150 DEG C, heating time is 30-50 minutes, and said mixture is synthesized together and forms synthetic；
（3）Bipyramid is ground
By above-mentioned synthetic in environment temperature natural cooling, be ground, be ground into bipyramid grinder after cooling
Granularity is the particle of 100-200 mesh to get to plasticity bioactivity orthopaedics external stability material.
Compared with existing orthopaedics external stability material, plasticity bioactive materials of the invention have following beneficial to skill
Art effect：
1, product is biodegradable, high-efficiency environment friendly, nontoxic, low-carbon, good air permeability, safety are good.
2, at low cost, raw material also obtain.
Specific implementation mode
With reference to embodiment, the present invention is further described, and the content of embodiment is not as to protection scope of the present invention
Limitation.
In order to solve the problems, such as that existing light instrument is easy to cause secondary insult during treatment and first aid, invent
People develops a kind of environmentally friendly bioactive materials of plasticity by testing for many years.The bioactive materials can be extensive
Xenotype mold, experiment positioning etc. are moulded applied to orthopaedics external stability, people.
In the present invention, the plasticity bioactivity orthopaedics external stability material is with wild tea-seed oil and poly isocyanate
For carrier, using cornstarch and superfine active powdered carbon as filler, using poly-aspartate and sorbierite as adjuvant.These raw material
It becomes more readily available, and cheap, therefore, cost is relatively low.
Wherein, the mass percent of each composition is：Wild tea-seed oil 20-40%, poly isocyanate 20-40%, corn form sediment
Powder 10-20%, superfine active powdered carbon 10-20%, poly-aspartate 2-5%, sorbierite 2-5%.
Therefore, plasticity bioactivity orthopaedics external stability material of the invention is biodegradable, therefore, environmental-friendly,
High-efficiency environment friendly not can cause environmental pollution.Meanwhile it is the material non-toxic, not carcinogenic, patient will not be damaged.Furthermore
Good air permeability, safety are good, are conducive to the recovery of patient wound.
In addition, in order to which above-mentioned plasticity bioactivity orthopaedics external stability material is made, a kind of specific system of exploitation is needed
Preparation Method.
In the present invention, the preparation method of the plasticity bioactivity orthopaedics external stability material includes the following steps：
（1）Mixing
Each composition of following mass percent is mixed and forms mixture：Wild tea-seed oil 20-40%, poly are different
Cyanate 20-40%, cornstarch 10-20%, superfine active powdered carbon 10-20%, poly-aspartate 2-5%, sorbierite 2-
5%.It, can also mechanical mixture with hand mix in mixing so that various compositions are uniformly mixed.
（2）Microwave temperature control synthesizes
Said mixture is put into microwave oven, it is heated using microwave.During heating, control
Heating temperature is 100-150 DEG C, and preferably 120 DEG C, heating time is 30-50 minutes, preferably 40 minutes.In this way, by micro-
Wave temperature control synthesizes, and can be synthesized together said mixture and form synthetic.
（3）Bipyramid is ground
By above-mentioned synthetic, natural cooling, cooling form agglomerate body later in environment temperature.In the present invention, cooling
It is ground afterwards with bipyramid grinder, is ground into particle that granularity is 100-200 mesh to get to outside plasticity bioactivity orthopaedics
Material is fixed in portion.
The above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to the present invention
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.Here all embodiments can not be exhaustive.Every skill for belonging to the present invention
Row of the obvious changes or variations that art scheme is extended out still in protection scope of the present invention.
Claims (2)
1. a kind of plasticity bioactivity orthopaedics external stability material, using wild tea-seed oil and poly isocyanate as carrier, with
Cornstarch and superfine active powdered carbon are filler, using poly-aspartate and sorbierite as adjuvant, wherein the quality hundred of each composition
Point ratio is：Wild tea-seed oil 20-40%, poly isocyanate 20-40%, cornstarch 10-20%, superfine active powdered carbon 10-
20%, poly-aspartate 2-5%, sorbierite 2-5%.
2. a kind of preparation method of plasticity bioactivity orthopaedics external stability material described in claim 1 comprising following
Step：
（1）Mixing
Each composition of following mass percent is mixed and forms mixture：Wild tea-seed oil 20-40%, poly isocyanic acid
Ester 20-40%, cornstarch 10-20%, superfine active powdered carbon 10-20%, poly-aspartate 2-5%, sorbierite 2-5%；
（2）Microwave temperature control synthesizes
Said mixture is put into microwave oven, it is heated using microwave, control heating temperature is 100-150
DEG C, heating time is 30-50 minutes, and said mixture is synthesized together and forms synthetic；
（3）Bipyramid is ground
By above-mentioned synthetic in environment temperature natural cooling, be ground with bipyramid grinder after cooling, be ground into granularity
For 100-200 mesh particle to get to plasticity bioactivity orthopaedics external stability material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117076.1A CN105617468B (en) | 2016-03-02 | 2016-03-02 | A kind of plasticity bioactivity orthopaedics external stability material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117076.1A CN105617468B (en) | 2016-03-02 | 2016-03-02 | A kind of plasticity bioactivity orthopaedics external stability material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105617468A CN105617468A (en) | 2016-06-01 |
| CN105617468B true CN105617468B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610117076.1A Active CN105617468B (en) | 2016-03-02 | 2016-03-02 | A kind of plasticity bioactivity orthopaedics external stability material and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078378A (en) * | 1993-04-20 | 1993-11-17 | 王笃伦 | Starch polyurethane bandage and production method thereof |
| CN1149496A (en) * | 1995-10-30 | 1997-05-14 | 广东药学院 | Dextran-polyurethane bandage and its preparation method |
| CN1586632A (en) * | 2004-10-08 | 2005-03-02 | 刘锐兵 | Fixing material for department of orthopedics and fixing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2055268A4 (en) * | 2006-08-21 | 2012-05-30 | Next21 Kk | Bone model, bone filler and process for producing bone filler |
-
2016
- 2016-03-02 CN CN201610117076.1A patent/CN105617468B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078378A (en) * | 1993-04-20 | 1993-11-17 | 王笃伦 | Starch polyurethane bandage and production method thereof |
| CN1149496A (en) * | 1995-10-30 | 1997-05-14 | 广东药学院 | Dextran-polyurethane bandage and its preparation method |
| CN1586632A (en) * | 2004-10-08 | 2005-03-02 | 刘锐兵 | Fixing material for department of orthopedics and fixing method thereof |
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| Publication number | Publication date |
|---|---|
| CN105617468A (en) | 2016-06-01 |
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