CN110433328A - A kind of development hernia sticking patch and preparation method thereof - Google Patents
A kind of development hernia sticking patch and preparation method thereof Download PDFInfo
- Publication number
- CN110433328A CN110433328A CN201910771928.2A CN201910771928A CN110433328A CN 110433328 A CN110433328 A CN 110433328A CN 201910771928 A CN201910771928 A CN 201910771928A CN 110433328 A CN110433328 A CN 110433328A
- Authority
- CN
- China
- Prior art keywords
- sticking patch
- titanium alloy
- polypropylene
- development
- hernia
- 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.)
- Pending
Links
Classifications
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/04—Metals or alloys
- A61L27/06—Titanium or titanium alloys
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of development hernia sticking patch; the development hernia sticking patch includes the following steps: to obtain ideal titanium alloy powder using the atomization that liquid metal is crushed into powder by high-speed jet by being prepared after polypropylene and titanium alloy particle mixing through filling-modified technique；Coupling agent and titanium alloy powder are sufficiently stirred, after dry cooling, then with polypropylene, antioxidant mixes in vent cabinet, after be dried in vacuo in 80 DEG C, then mixing is added twin-screw extrude into extruding pelletization, vacuum drying removes moisture at 80 DEG C；Granulation after drying is put in wire drawing in injection molding machine and is woven into sticking patch.Obtain final products.Above scheme, using titanium alloy particle filled polypropylene, so that resulting sticking patch is while with polyacrylic excellent performance, increase the intensity and compressive resistance of sticking patch, the stationarity of its form is also increased simultaneously, is not easy displacement deformation, simultaneously, so that it is had the developing function under image, finishes conducive to art and the intuitive observation of postoperative check is assessed.
Description
Technical field
The present invention relates to area of medical devices, and in particular to a kind of development hernia sticking patch and preparation method thereof.
Background technique
Polypropylene hernia sticking patch is most common sticking patch, but part hernia patient is postoperative easy to recur, especially stomach wall group
The biggish hernia of defect is knitted, because tissue defect is larger, protrusion partial pressure is excessive, but polypropylene hernia sticking patch intensity is insufficient and draw
Play recurrence；The patient for having part hernia recurrence simultaneously is the displacement because of hernia sticking patch, because hernia sticking patch often can be because of postoperative pneumoperitoneum
Removal or postoperative over-activity and situations such as postoperative visual area sepage, allow sticking patch to occur curling, displacement after putting well
Phenomena such as, this process may be the appearance at once after pneumoperitoneum removal, it is also possible to which the later period because of movable violent and sepage, causes
Hernia sticking patch, which is unable to fully fitting, to be caused, but because polypropylene hernia sticking patch does not develop, and is placed in stomach wall again, can not by image and
It visually observes.
In metallic element, the specific strength of titanium is very high, is a kind of high-intensitive but low-quality metal, and have fairly good
Ductility (especially in the environment of anaerobic).Its alloy, i.e. titanium alloy heat resistance, intensity, plasticity, toughness, formability, can
Weldering property, corrosion resistance and biocompatibility are preferable.While it with paramagnetism, conductivity and thermal conductivity are all very low.So can
Indwelling in the body, while also meeting the condition of image check.
Filling and modifying of polypropylene technology is to commonly use one of processing technique at present, by adding respective material in the plastic,
So as to improve the certain performances of plastic material, for example, rigidly, hardness and heat resistance etc..
Summary of the invention
The purpose of the present invention is to provide a kind of development hernia sticking patch, by filling-modified after polypropylene and titanium alloy particle mixing
Technique is prepared, and increases the intensity of sticking patch and the stationarity of its form, is not easy displacement deformation, it is postoperative to reduce hernia patient
Recurrence rate.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of development hernia sticking patch, the development hernia sticking patch mixed by polypropylene and titanium alloy particle after through filling-modified technique system
It is standby to form.
The present invention also provides a kind of above-mentioned preparation methods for the hernia sticking patch that develops, and include the following steps:
S1, ideal titanium alloy powder, powder grain are obtained using the atomization that liquid metal is crushed into powder by high-speed jet
Diameter is 0.5um-10um；
S2, coupling agent and titanium alloy powder are sufficiently stirred, after dry cooling, then with polypropylene, antioxidant divulging information
Mixed in cabinet, after be dried in vacuo in 80 DEG C, then mixing added twin-screw extrude into extruding pelletization, is dried in vacuo at 80 DEG C
Remove moisture；
S3, it the granulation after drying is put in wire drawing in injection molding machine is woven into sticking patch.
Above scheme, using titanium alloy particle filled polypropylene, so that resulting sticking patch is with polyacrylic Optimality
While energy, the intensity and compressive resistance of sticking patch are increased, while also increasing the stationarity of its form, is not easy displacement deformation, together
When, so that it is had the developing function under image, finishes conducive to art and the intuitive observation of postoperative check is assessed.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
The embodiment of the invention provides a kind of development hernia sticking patch, which is mixed by polypropylene and titanium alloy particle
It is prepared, includes the following steps: by filling-modified technique
S1, ideal titanium alloy powder, powder grain are obtained using the atomization that liquid metal is crushed into powder by high-speed jet
Diameter is 0.5um-10um；
S2, coupling agent and titanium alloy powder are sufficiently stirred, after dry cooling, then with polypropylene, antioxidant divulging information
Mixed in cabinet, after be dried in vacuo in 80 DEG C, then mixing added twin-screw extrude into extruding pelletization, is dried in vacuo at 80 DEG C
Remove moisture；
S3, it the granulation after drying is put in wire drawing in injection molding machine is woven into sticking patch.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (2)
1. a kind of development hernia sticking patch, it is characterised in that: the development hernia sticking patch mixed by polypropylene and titanium alloy particle after through filling
Modified technique is prepared.
2. a kind of preparation method of hernia sticking patch that develops as described in claim 1, characterized by the following steps:
S1, ideal titanium alloy powder is obtained using the atomization that liquid metal is crushed into powder by high-speed jet, powder diameter is
0.5um-10um；
S2, coupling agent and titanium alloy powder are sufficiently stirred, after dry cooling, then with polypropylene, antioxidant is in vent cabinet
Mixing, after be dried in vacuo in 80 DEG C, then mixing added twin-screw extrude into extruding pelletization, is dried in vacuo and removes at 80 DEG C
Moisture；
S3, it the granulation after drying is put in wire drawing in injection molding machine is woven into sticking patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771928.2A CN110433328A (en) | 2019-08-21 | 2019-08-21 | A kind of development hernia sticking patch and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771928.2A CN110433328A (en) | 2019-08-21 | 2019-08-21 | A kind of development hernia sticking patch and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110433328A true CN110433328A (en) | 2019-11-12 |
Family
ID=68436842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910771928.2A Pending CN110433328A (en) | 2019-08-21 | 2019-08-21 | A kind of development hernia sticking patch and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110433328A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251794B1 (en) * | 2000-01-31 | 2007-02-28 | Ethicon GmbH | Areal implant with x-ray-visible elements |
| WO2011082403A2 (en) * | 2009-12-31 | 2011-07-07 | Rhausler, Inc. | Cervical spacer |
| CN103948968A (en) * | 2014-05-13 | 2014-07-30 | 天津德岩科技有限公司 | In-vivo implanted composite material with X-ray developing performance and preparation method of in-vivo implanted composite material |
| CN107088109A (en) * | 2017-06-15 | 2017-08-25 | 莫经刚 | Indirect inguinal hernia inner ring seals sticking patch and its application method |
| CN207041598U (en) * | 2017-01-11 | 2018-02-27 | 江苏奥康尼医疗科技发展有限公司 | A kind of artificial knee joint for being provided with dimensional visualization structure |
| CN209154102U (en) * | 2018-07-30 | 2019-07-26 | 常州市康蒂娜医疗科技有限公司 | A kind of soft tissue repair sticking patch with developing function |
-
2019
- 2019-08-21 CN CN201910771928.2A patent/CN110433328A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251794B1 (en) * | 2000-01-31 | 2007-02-28 | Ethicon GmbH | Areal implant with x-ray-visible elements |
| WO2011082403A2 (en) * | 2009-12-31 | 2011-07-07 | Rhausler, Inc. | Cervical spacer |
| CN103948968A (en) * | 2014-05-13 | 2014-07-30 | 天津德岩科技有限公司 | In-vivo implanted composite material with X-ray developing performance and preparation method of in-vivo implanted composite material |
| CN207041598U (en) * | 2017-01-11 | 2018-02-27 | 江苏奥康尼医疗科技发展有限公司 | A kind of artificial knee joint for being provided with dimensional visualization structure |
| CN107088109A (en) * | 2017-06-15 | 2017-08-25 | 莫经刚 | Indirect inguinal hernia inner ring seals sticking patch and its application method |
| CN209154102U (en) * | 2018-07-30 | 2019-07-26 | 常州市康蒂娜医疗科技有限公司 | A kind of soft tissue repair sticking patch with developing function |
Non-Patent Citations (3)
| Title |
|---|
| ANDREW N. KINGSNORTH等: "《腹壁疝外科治疗学》", 30 June 2014 * |
| 张亚男等: "《疝与腹壁外科》", 30 September 2008 * |
| 李跃文等: "聚丙烯/纳米钛合金复合材料力学性能的研究", 《塑料工业》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104387647B (en) | A kind of medical macromolecular materials and preparation method thereof | |
| CN103044700A (en) | Postoperative anti-adhesion membrane material and method for preparing same | |
| CN104109254B (en) | I-type collagen-sodium alginate-polyvinyl alcohol composite film and preparation method thereof | |
| CN106479097A (en) | A kind of medical material of antibacterial acid and alkali-resistance and preparation method thereof | |
| CN110433328A (en) | A kind of development hernia sticking patch and preparation method thereof | |
| CN106420668A (en) | Starch base controlled-release carrier material and preparation method and application thereof | |
| CN105855553B (en) | A kind of preparation method of porous tantalum material for oral cavity implantation | |
| CN104721207B (en) | A kind of pharmaceutical composition | |
| CN102000366A (en) | Degradable self-expandable esophageal stent and preparation method thereof | |
| CN108210479A (en) | Soft capsule shell, the composition and preparation method for being used to prepare soft capsule shell | |
| CN104887636A (en) | Metronidazole tablet and preparation method thereof | |
| CN102558581A (en) | Method for preparing high-strength solid chitosan microcarriers | |
| CN105131472A (en) | Preparation method of anti-fogging medical film having sterilizing function | |
| CN104403281A (en) | Medical fiber-based polymer material and preparation method thereof | |
| CN108467644A (en) | A kind of interior wall insulating mold coating and preparation method thereof | |
| CN105411875A (en) | Preparation method of high-content menthol talcum powder | |
| CN205515971U (en) | Injection type hemostasis device | |
| CN107629318A (en) | A kind of medical Transfusion device material of High-transparency and high-toughness | |
| CN104274488B (en) | Preparation method for the iodoform solution, Iodoform dressing and Iodoform dressing of dressing | |
| CN105907314A (en) | Sealant for air conditioner pipe installation in architectural decoration | |
| CN104352255A (en) | Ileum augmentation cystoplasty method capable of keeping original bladder | |
| CN109384995A (en) | Anti-aging, corrosion resistant PE drainpipe of one kind and preparation method thereof | |
| CN108888807A (en) | A kind of preparation method for the polymer support that degradation speed is controllable | |
| CN112402777B (en) | Efficient styptic propeller | |
| CN209678644U (en) | A kind of Gynecological cervical bunching ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |