DE69728539T2 - Vorrichtung zum spenden und verfahren zur formung eines materials - Google Patents
Vorrichtung zum spenden und verfahren zur formung eines materials Download PDFInfo
- Publication number
- DE69728539T2 DE69728539T2 DE69728539T DE69728539T DE69728539T2 DE 69728539 T2 DE69728539 T2 DE 69728539T2 DE 69728539 T DE69728539 T DE 69728539T DE 69728539 T DE69728539 T DE 69728539T DE 69728539 T2 DE69728539 T2 DE 69728539T2
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- liquid
- liquids
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- fiber
- outlet
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
- D01D5/0084—Coating by electro-spinning, i.e. the electro-spun fibres are not removed from the collecting device but remain integral with it, e.g. coating of prostheses
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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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0028—Polypeptides; Proteins; Degradation products thereof
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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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0076—Sprayable compositions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/001—Particle size control
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Materials For Medical Uses (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicinal Preparation (AREA)
- Polymerisation Methods In General (AREA)
- Beans For Foods Or Fodder (AREA)
- Coating Apparatus (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9615387.9A GB9615387D0 (en) | 1996-07-23 | 1996-07-23 | Dispensing device and process |
| GB9615387 | 1996-07-23 | ||
| GBGB9620064.7A GB9620064D0 (en) | 1996-07-23 | 1996-09-26 | Dispensing device and processes |
| GB9620064 | 1996-09-26 | ||
| PCT/GB1997/001968 WO1998003267A1 (en) | 1996-07-23 | 1997-07-22 | A dispensing device and method for forming material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69728539D1 DE69728539D1 (de) | 2004-05-13 |
| DE69728539T2 true DE69728539T2 (de) | 2004-08-05 |
Family
ID=26309735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69728539T Expired - Lifetime DE69728539T2 (de) | 1996-07-23 | 1997-07-22 | Vorrichtung zum spenden und verfahren zur formung eines materials |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP0912251B1 (enExample) |
| JP (2) | JP4077035B2 (enExample) |
| AT (1) | ATE263629T1 (enExample) |
| AU (1) | AU3628497A (enExample) |
| CA (1) | CA2296334C (enExample) |
| DE (1) | DE69728539T2 (enExample) |
| WO (1) | WO1998003267A1 (enExample) |
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| JPS5665627A (en) * | 1979-11-05 | 1981-06-03 | Agency Of Ind Science & Technol | Method of combining particles of liquid, etc. |
| DE3069807D1 (en) | 1979-11-19 | 1985-01-24 | Ici Plc | Electrostatic spraying apparatus |
| DE3036814C2 (de) * | 1980-09-30 | 1984-10-04 | Fa. Carl Freudenberg, 6940 Weinheim | Wundkompresse und Verfahren zu ihrer Herstellung |
| JPS6057907B2 (ja) * | 1981-06-18 | 1985-12-17 | 工業技術院長 | 液体の混合噴霧化方法 |
| DE3373279D1 (en) | 1982-08-25 | 1987-10-08 | Ici Plc | Electrostatic entrainment pump for a spraying system |
| US4657793A (en) * | 1984-07-16 | 1987-04-14 | Ethicon, Inc. | Fibrous structures |
| GB8504254D0 (en) * | 1985-02-19 | 1985-03-20 | Ici Plc | Spraying apparatus |
| GB8604328D0 (en) * | 1986-02-21 | 1986-03-26 | Ici Plc | Producing spray of droplets of liquid |
| GB8614566D0 (en) * | 1986-06-16 | 1986-07-23 | Ici Plc | Spraying |
| GB8614564D0 (en) * | 1986-06-16 | 1986-07-23 | Ici Plc | Spraying |
| JPH03161502A (ja) * | 1989-11-20 | 1991-07-11 | I C I Japan Kk | 静電紡糸の製造方法 |
| ATE150340T1 (de) * | 1990-07-25 | 1997-04-15 | Ici Plc | Elektrostatische sprühvorrichtung und verfahren |
| AU4396893A (en) * | 1992-05-29 | 1994-07-04 | Regents Of The University Of California, The | Novel electrostatic process for manufacturing coated transplants and products |
| GB9225098D0 (en) * | 1992-12-01 | 1993-01-20 | Coffee Ronald A | Charged droplet spray mixer |
| RU2034534C1 (ru) * | 1992-12-22 | 1995-05-10 | Товарищество с ограниченной ответственностью - Научно-производственное предприятие "Экомедсервис" | Способ нанесения защитного асептического покрытия и устройство для его осуществления |
| GB9226717D0 (en) | 1992-12-22 | 1993-02-17 | Coffee Ronald A | Induction-operated electro-hydrodynamic spray device with means of modifying droplet trajectories |
| RU2031661C1 (ru) * | 1993-07-16 | 1995-03-27 | Научно-производственное предприятие "Экомедсервис" | Средство для лечения ран и оказания первой медицинской помощи |
| GB9406171D0 (en) | 1994-03-29 | 1994-05-18 | Electrosols Ltd | Dispensing device |
| GB9406255D0 (en) * | 1994-03-29 | 1994-05-18 | Electrosols Ltd | Dispensing device |
-
1997
- 1997-07-22 JP JP50670398A patent/JP4077035B2/ja not_active Expired - Fee Related
- 1997-07-22 AU AU36284/97A patent/AU3628497A/en not_active Abandoned
- 1997-07-22 WO PCT/GB1997/001968 patent/WO1998003267A1/en not_active Ceased
- 1997-07-22 EP EP97932918A patent/EP0912251B1/en not_active Expired - Lifetime
- 1997-07-22 DE DE69728539T patent/DE69728539T2/de not_active Expired - Lifetime
- 1997-07-22 EP EP03077325A patent/EP1388371B1/en not_active Expired - Lifetime
- 1997-07-22 CA CA2296334A patent/CA2296334C/en not_active Expired - Fee Related
- 1997-07-22 AT AT97932918T patent/ATE263629T1/de not_active IP Right Cessation
-
2007
- 2007-06-12 JP JP2007155691A patent/JP4875544B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4077035B2 (ja) | 2008-04-16 |
| CA2296334C (en) | 2010-03-16 |
| AU3628497A (en) | 1998-02-10 |
| JP2000516130A (ja) | 2000-12-05 |
| JP2007325934A (ja) | 2007-12-20 |
| EP1388371A3 (en) | 2004-03-03 |
| ATE263629T1 (de) | 2004-04-15 |
| EP1388371B1 (en) | 2009-10-28 |
| WO1998003267A1 (en) | 1998-01-29 |
| EP0912251B1 (en) | 2004-04-07 |
| EP0912251A1 (en) | 1999-05-06 |
| DE69728539D1 (de) | 2004-05-13 |
| EP1388371A2 (en) | 2004-02-11 |
| JP4875544B2 (ja) | 2012-02-15 |
| CA2296334A1 (en) | 1998-01-29 |
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| 8364 | No opposition during term of opposition |