CN202968788U - Handheld portable electrostatic spinning equipment - Google Patents
Handheld portable electrostatic spinning equipment Download PDFInfo
- Publication number
- CN202968788U CN202968788U CN 201220605695 CN201220605695U CN202968788U CN 202968788 U CN202968788 U CN 202968788U CN 201220605695 CN201220605695 CN 201220605695 CN 201220605695 U CN201220605695 U CN 201220605695U CN 202968788 U CN202968788 U CN 202968788U
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- propeller
- boost pump
- spinning
- power supply
- pump controller
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Abstract
The utility model discloses handheld portable electrostatic spinning equipment. A handheld part comprises a handheld insulation shell, wherein a propeller is arranged on the handheld insulation shell; a micro propulsion pump is arranged on one end of the propeller; a spinning nozzle is arranged on the other end of the propeller; and the micro propulsion pump is connected with a propulsion pump controller and a switch through a conducting wire. A power supply part comprises a high-voltage power supply, a propulsion pump controller power supply and a grounding surface plate, wherein a positive pole of the high-voltage power supply is connected with the spinning nozzle through a conducting wire; a ground wire of the high-voltage power supply is connected with the grounding surface plate through a conducting wire; the propulsion pump controller power supply is connected with the propulsion pump controller through a conducting wire; and a safe distance support is arranged on the spinning nozzle. The equipment has is simple in structure, small in volume, easy to carry, convenient in handheld use, and low in cost; can realize the aim of spinning in an open environment; cannot limit a size and a shape of a fiber film; can be applied in multiple fields such as biological medicines, electronic devices and environment protection; and particularly has unique advantages in large-area wound repair.
Description
Technical field
The utility model belongs to the electrospinning device technical field, relates to a kind of handheld portable electrospinning device.
Background technology
Electrostatic spinning technique is that a kind of polymer melt or solution of utilizing is drawn into the method that silk prepares nanofiber and tunica fibrosa under high voltage electric field.Electrostatic spinning is simple with its manufacturing installation, spinning is with low cost, can spin the advantages such as substance classes is various, technique is controlled, become one of main path of effective preparation nanofiber (or tunica fibrosa) material, and in fields such as bio-medical, filter protection, catalysis, the energy, photoelectricity, food engineering, cosmetics, good application prospect has been arranged.Particularly at biomedical sector, the diameter of nanofiber is less than cell, can simulate structure and the biological function of natural extracellular matrix, the reparation that is used for tissue and organ for nanofiber provides possibility, electrostatic spinning nano fiber also has the good characteristics such as large specific area, porosity in addition, therefore is widely used at aspects such as medicine controlled releasing, wound repair, bioengineered tissues.
Yet, when practical application, all generally to utilize electrospinning device to be spun into nano fibrous membrane spinning solution, and then transfer to and use the position, the storage difficulty of its transfer process and tunica fibrosa is larger, and existing electrospinning device volume is more portable simultaneously, and spinning is mostly being carried out in closed environment relatively, the tunica fibrosa size and dimension can be subject to larger limitation, and it is very necessary therefore developing a kind of novel portable electrospinning device.
Chinese patent " cantilever type nanofiber electrospinning system " (application number: 201010134262.9, open day: 2012.09.12, publication number: 202430354U), a kind of cantilever type nanofiber electrospinning system is disclosed, useful space inside in whole spinning does not have hardware, Electric Field Distribution is very even, is conducive to the formation of spinning.Simultaneously, power intake and the control end of low speed insulated transmission device is arranged in outside electric field, the formation of spinning is difficult for being interfered.But this equipment does not possess miniaturization and portable characteristics, and spinning is being carried out in closed environment relatively, and the size and dimension of tunica fibrosa is subjected to the restriction of equipment.
Chinese patent " a kind of novel electrostatic spinning apparatus " (application number: 201120350582.8, open day: 2012.05.30, publication number: 202247042U), disclose a kind of novel electrostatic spinning apparatus, comprised cloche, feeding system, switch board and gathering system; Can realize automation control, make the preparation nanofiber more convenient.But this equipment does not possess miniaturization and portable characteristics, and spinning is being carried out in closed environment relatively, and the size and dimension of tunica fibrosa is subjected to the restriction of equipment.
Chinese patent " laboratory dedicated portable miniature integration electrostatic spinning machine " (application number: 201120097470.6, open day: 2012-02-29, publication number: 202152382U), a kind of laboratory dedicated portable miniature integration electrostatic spinning machine is disclosed, comprise insulation box, transparent plastic door, compression screw, liquid feeding bottle cap, exhaust hose, exhaust outlet valve, filament lamp switch, handle with lock, add pneumatic tube, breather valve, adapter sleeve, flexible pipe, retainer ring, DC high-voltage power supply, etc.Be characterized in that volume is little, integrated level is high.But this equipment spinning is being carried out in closed environment relatively, and the tunica fibrosa size and dimension can be subject to the restriction of equipment.
In sum, have not yet to see hand-holdable portable and can spinning realize that the tunica fibrosa size and dimension is not subjected to the electrospinning device of device-restrictive in open environment.
Summary of the invention
The purpose of this utility model is to provide a kind of handheld portable electrospinning device, has solved that the volume that exists in existing electrospinning device is large, the tunica fibrosa size and dimension is subjected to the problems such as device-restrictive.
The technical scheme that the utility model adopts is, a kind of handheld portable electrospinning device comprises portion of the handle and power unit,
Portion of the handle comprises hand-held insulation crust, and hand-held insulation crust inside is provided with propeller, and an angle of rake end is equipped with micro-boost pump, and the angle of rake other end is equipped with spinning nozzle, and micro-boost pump is connected by wire with switch with the boost pump controller;
Power unit comprises that high voltage source, boost pump controller power source and ground connection are dull and stereotyped, the positive pole of high voltage source is connected by wire with spinning nozzle, the ground wire of high voltage source is connected by wire with the ground connection flat board, and the boost pump controller power source is connected by wire with the boost pump controller
The safe distance support is equipped with at the spinning nozzle place.
Characteristics of the present utility model also are,
Wherein propeller and micro-boost pump are provided with one or morely, and micro-boost pump is identical with angle of rake quantity and be corresponding setting one by one.
The spinning nozzle of wherein installing on propeller is provided with one or more.
The beneficial effects of the utility model are; compare with existing electrospinning device; this device structure is simple; volume is little to be easy to carry about with one, hand-held easy to use, cost is low; simultaneously can realize spinning in open environment; the tunica fibrosa size and dimension is not subjected to the restriction of equipment, can use in a plurality of fields such as biological medicine, electronic device, environmental protection, particularly advantage is uniquely being arranged aspect the extensive wound reparation.
Description of drawings
Fig. 1 is the utility model handheld portable electrospinning device structural representation.
In figure: 1. hand-held insulation crust, 2. spinning nozzle, 3. propeller, 4. micro-boost pump, 5. boost pump controller, 6. switch, 7. high voltage source, 8. boost pump controller power source, 9. ground connection is dull and stereotyped, 10. the safe distance support.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Structural representation of the present utility model as shown in Figure 1, by hand-held insulation crust 1, spinning nozzle 2, propeller 3, micro-boost pump 4, boost pump controller 5, switch 6, high voltage source 7, boost pump controller power source 8, ground connection dull and stereotyped 9 and safe distance support 10 consist of.Hand-held insulation crust 1 inside is provided with propeller 3, and an end of propeller 3 is equipped with micro-boost pump 4, and the other end of propeller 3 is equipped with spinning nozzle 2, and micro-boost pump 4 is connected with switch with boost pump controller 5 and is connected by wire, the portion of the handle of constitution equipment; High voltage source 7, boost pump controller power source 8 and ground connection flat board 9, the positive pole of high voltage source 7 is connected by wire with spinning nozzle 2, the ground wire of high voltage source 7 is connected by wire with ground connection flat board 9, and boost pump controller power source 8 is connected by wire with boost pump controller 5, consists of power unit; Spinning nozzle 2 places are equipped with safe distance support 10 in portion of the handle; Portion of the handle and power unit can be positioned in a shock box body and be easy to carry.
Wherein propeller 3 and micro-boost pump 4 are provided with one or morely, and the quantity of micro-boost pump 4 and propeller 3 is identical and be corresponding setting one by one.The spinning nozzle 2 of installing on propeller 3 is provided with one or more.
Principle of the present utility model is, spinning solution is injected propeller 3, then with propeller 3 and spinning nozzle 2 be connected boost pump 4 contacts and be connected, open boost pump controller power source 8, set the propelling speed of micro-boost pump 4 on boost pump controller 5, then opening high pressure power supply 7 and set spinning voltage, open switch 6 at last, and the electrostatic spinning process begins.Spinning solution in propeller 3 can be with high-pressure electrostatic after entering spinning nozzle, charged spinning solution forms the Taylor cone under the effect of high-tension electricity field force, when electric field force is enough large, the spinning solution drop overcomes surface tension and forms the injection thread, thread is solvent evaporation or curing in course of injection, forms the tunica fibrosa of nanofiber or similar non-weaving cloth shape.
The utility model shell adopts high voltage insulating materials, simultaneously at spinning nozzle 2 places, safe distance support 10 is housed, the user can hold portion of the handle and operate, and volume urine is in carrying, realization is spinning in open environment, and the tunica fibrosa size and dimension is not subjected to device-restrictive.Simultaneously, in this equipment, spinning nozzle 2 can be for one or more, and a plurality of spinning nozzles are installed in parallel on propeller, can improve spinning efficiency; In addition, in this equipment, propeller 3 can be for one or more, and micro-boost pump 4 can be for one or more, and both quantity are identical and corresponding one by one, can realize blend spinning or the periodically spinning of different spinning solutions.
Claims (3)
1. a handheld portable electrospinning device, is characterized in that, comprises portion of the handle and power unit,
Portion of the handle comprises hand-held insulation crust (1), hand-held insulation crust (1) inside is provided with propeller (3), one end of propeller (3) is equipped with micro-boost pump (4), the other end of propeller (3) is equipped with spinning nozzle (2), and micro-boost pump (4) is connected 6 with boost pump controller (5) with switch) be connected by wire;
Power unit comprises high voltage source (7), boost pump controller power source (8) and ground connection dull and stereotyped (9), the positive pole of high voltage source (7) is connected by wire with spinning nozzle (2), the ground wire of high voltage source (7) is connected by wire with ground connection dull and stereotyped (9), boost pump controller power source (8) is connected by wire with boost pump controller (5)
Spinning nozzle (2) locates to be equipped with safe distance support (10).
2. handheld portable electrospinning device according to claim 1, it is characterized in that, it is one or more that described propeller (3) and micro-boost pump (4) are provided with, and the quantity of micro-boost pump (4) and propeller (3) is identical and be corresponding setting one by one.
3. handheld portable electrospinning device according to claim 1 and 2, is characterized in that, the upper spinning nozzle (2) of installing of described propeller (3) is provided with one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220605695 CN202968788U (en) | 2012-11-15 | 2012-11-15 | Handheld portable electrostatic spinning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220605695 CN202968788U (en) | 2012-11-15 | 2012-11-15 | Handheld portable electrostatic spinning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968788U true CN202968788U (en) | 2013-06-05 |
Family
ID=48509888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220605695 Expired - Fee Related CN202968788U (en) | 2012-11-15 | 2012-11-15 | Handheld portable electrostatic spinning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968788U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372423A (en) * | 2014-11-28 | 2015-02-25 | 安徽理工大学 | Portable atmosphere glow discharge plasma jet and electrostatic spinning integrated device |
| CN104790049A (en) * | 2015-04-29 | 2015-07-22 | 青岛新智源健康科技有限公司 | Portable electrostatic spinning equipment and using method thereof |
| CN105200534A (en) * | 2015-10-23 | 2015-12-30 | 安徽理工大学 | Composition method of novel static spinning solution and preparation process of composition method |
| WO2016075688A1 (en) * | 2014-11-11 | 2016-05-19 | Nicast Ltd. | Portable electrospinning device |
| CN107687028A (en) * | 2017-09-28 | 2018-02-13 | 华南协同创新研究院 | A kind of Electrospun nano-fibers facial mask preparation method and preparing instrument |
| CN108441972A (en) * | 2018-04-24 | 2018-08-24 | 中国人民解放军总医院 | A kind of air-flow auxiliary holds portable electrostatic spinning equipment and its application |
| KR102023628B1 (en) * | 2018-07-30 | 2019-09-20 | 충남대학교산학협력단 | Portable appratus for spreading nanofiber |
| CN114599828A (en) * | 2019-10-28 | 2022-06-07 | 花王株式会社 | Method for producing fiber-stacked body, method for producing film, and method for adhering film |
-
2012
- 2012-11-15 CN CN 201220605695 patent/CN202968788U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10639203B2 (en) | 2014-11-11 | 2020-05-05 | Nicast Ltd. | Portable electrospinning device |
| WO2016075688A1 (en) * | 2014-11-11 | 2016-05-19 | Nicast Ltd. | Portable electrospinning device |
| CN104372423B (en) * | 2014-11-28 | 2016-07-13 | 安徽理工大学 | Portable atmospheric glow discharge plasma jet and electrostatic spinning integrated device |
| CN104372423A (en) * | 2014-11-28 | 2015-02-25 | 安徽理工大学 | Portable atmosphere glow discharge plasma jet and electrostatic spinning integrated device |
| CN104790049A (en) * | 2015-04-29 | 2015-07-22 | 青岛新智源健康科技有限公司 | Portable electrostatic spinning equipment and using method thereof |
| CN104790049B (en) * | 2015-04-29 | 2016-09-07 | 青岛新智源健康科技有限公司 | A kind of portable electrostatic spinning equipment and using method thereof |
| CN105200534A (en) * | 2015-10-23 | 2015-12-30 | 安徽理工大学 | Composition method of novel static spinning solution and preparation process of composition method |
| CN107687028A (en) * | 2017-09-28 | 2018-02-13 | 华南协同创新研究院 | A kind of Electrospun nano-fibers facial mask preparation method and preparing instrument |
| CN108441972A (en) * | 2018-04-24 | 2018-08-24 | 中国人民解放军总医院 | A kind of air-flow auxiliary holds portable electrostatic spinning equipment and its application |
| CN108441972B (en) * | 2018-04-24 | 2020-05-08 | 中国人民解放军总医院 | Airflow-assisted handheld portable electrostatic spinning equipment and application thereof |
| KR102023628B1 (en) * | 2018-07-30 | 2019-09-20 | 충남대학교산학협력단 | Portable appratus for spreading nanofiber |
| CN114599828A (en) * | 2019-10-28 | 2022-06-07 | 花王株式会社 | Method for producing fiber-stacked body, method for producing film, and method for adhering film |
| US11732383B2 (en) | 2019-10-28 | 2023-08-22 | Kao Corporation | Method for manufacturing fiber deposition body, method for manufacturing film, and method for attaching film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131115 |