EP2473410A1 - VERFAHREN ZUR HERSTELLUNG EINES IN EINER SCHUTZHÜLLE EINGESCHWEIßTEN BEHÄLTNISSES - Google Patents
VERFAHREN ZUR HERSTELLUNG EINES IN EINER SCHUTZHÜLLE EINGESCHWEIßTEN BEHÄLTNISSESInfo
- Publication number
- EP2473410A1 EP2473410A1 EP10749591A EP10749591A EP2473410A1 EP 2473410 A1 EP2473410 A1 EP 2473410A1 EP 10749591 A EP10749591 A EP 10749591A EP 10749591 A EP10749591 A EP 10749591A EP 2473410 A1 EP2473410 A1 EP 2473410A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- protective cover
- fluid
- sealed
- welded
- 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.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 230000001954 sterilising effect Effects 0.000 claims abstract description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 238000001356 surgical procedure Methods 0.000 claims abstract description 11
- 239000003889 eye drop Substances 0.000 claims abstract description 5
- 229940012356 eye drops Drugs 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004775 Tyvek Substances 0.000 claims description 2
- 229920000690 Tyvek Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 210000004087 cornea Anatomy 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000036512 infertility Effects 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 229920002683 Glycosaminoglycan Polymers 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 239000000337 buffer salt Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229960001631 carbomer Drugs 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008378 epithelial damage Effects 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
- B65B55/12—Sterilising contents prior to, or during, packaging
- B65B55/14—Sterilising contents prior to, or during, packaging by heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/06—Ampoules or carpules
- A61J1/067—Flexible ampoules, the contents of which are expelled by squeezing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
Definitions
- the invention relates to a method for producing a in a protective cover
- the invention further relates to the sealed in the protective container, which is obtainable by the method according to the invention.
- the eye is moistened with a saline solution at regular intervals during surgery to prevent the cornea from drying out.
- a saline solution is moistened with a saline solution at regular intervals during surgery to prevent the cornea from drying out.
- this process interrupts the surgeon's work, interfering with the surgical process and destroying the homeostasis of the tear film.
- important components of the tear film e.g. anti-inflammatory enzymes, lipids and
- Washed mucopolysaccharides Washed mucopolysaccharides.
- ophthalmic viscourgical devices OLED
- the fluid is e.g. a viscoelastic, physiologically compatible formulation designed to protect the cornea from dehydration as well as from epithelial damage during ophthalmic surgery, such as
- the fluid is expressed in this case from a syringe and - if necessary for the optimal distribution - distributed with a spatula or microsponge on the cornea.
- the fluid must be sterile.
- known fluids contain preservatives which, however, may be detrimental to medical use.
- the outside surface of the container in which the fluid is located should also be sterile, thereby facilitating handling for the surgeon.
- EP 0 322 1345 are sealed vials with liquid contents, as
- Eye drops is used, described, wherein the vials have a screw cap, through the opening of the contents can be removed.
- US 4,150,744 containers are described for eye drops, which are located in an enclosure in which an oxygen-free atmosphere is introduced.
- Containers have a dispenser, with the help of which desired portions of the contents of the container can be dispensed, and a cap, with the aid of which the container after delivery of the desired dose of medication can be closed again.
- GB 1 275 903 there are disclosed packages in which a medicament is present in a container with a removable (cap) cap.
- the object is achieved with a method for producing a container sealed in a protective cover, which contains a viscoelastic fluid for use in the surgical treatment of eyes, wherein the container is designed such that the fluid can be removed via a predetermined breaking point of the container, which
- the viscoelastic fluid is filled into the container, after which it is closed,
- the sealed container is sealed in a protective cover, after which the welded-in container together with the protective cover is subjected to thermal sterilization.
- Sterilization of the product ensures the inner and outer sterility of the product.
- a further advantage of the process according to the invention is that the preservative need not be added to the viscoelastic fluid.
- the container according to the invention ensures a higher comfort for the surgeon in use, as well as a higher safety in the patient.
- a preferred embodiment of the method according to the invention is that the container is a single dose container.
- the container or single-dose container is preferably made of polypropylene or mixtures of polyethylene or polypropylene with copolymers of ethylene and propylene or of a laminate.
- the protective cover is preferably made of a sterilizable Medical paper and a composite film (for example Medipeel® Pouch by Sengewald) or Tyvek ® material (available from DuPont).
- a sterilizable Medical paper and a composite film for example Medipeel® Pouch by Sengewald
- Tyvek ® material available from DuPont.
- the thermal sterilization can take place at a temperature between 80 and 140 ° C
- the invention further relates to the producible by the process according to the invention, sealed in a protective container as such.
- the formulation contains at least one viscosity enhancing, physiologically acceptable polymer which is known to moisturize the ocular surface, such as, for example
- Hydroxypropylmethyl cellulose carboxymethyl cellulose, hydroxyethyl cellulose,
- Hyaluronic acid sodium alginate, hydroxylpropyl guar, polyvinylpyrrolidone (povidone), polyvinyl alcohol, polymethacrylic acid (carbomer), polyethylene glycol.
- the concentration is preferably 0.01-10%.
- the composition should preferably have a pH of 6 to 8.5, preferably 6.5 to 8, more preferably 6.8 to 7.6.
- the osmolarity of the composition of the present invention is preferably 200 to 400 mosmol / l, more preferably 250 to 330 mosmol / l.
- auxiliaries such as Buffer salts, stabilizers, auxiliaries for the oxidation of acetylcholine
- Adjustment of the desired osmolality and auxiliaries for increasing the compatibility depend in each case on the formulation and are sufficiently known to the person skilled in the art.
- the single-dose containers are preferably made of polypropylene (PP) in
- the polypropylene raw material which is preferably used for the production of the single-dose containers has the following properties:
- Vicat softening temperature (10N, 50 ° C per hour, determined according to ISO 306): 80 ° C - 240 ° C;
- Charpy notched impact strength (at 23 ° C, determined according to ISO 179): 1 kj / m 2 - 20 kj / m 2
- the protective case for the unit dose container is preferably made of a sterilizable medical paper and a special composite film, one side being transparent (e.g.
- sterilization Due to the special packaging of the viscoelastic fluid in a single-dose container and an overlying protective cover, the inner and outer sterility of the product is thus ensured in a single-terminal sterilization step.
- the preferred type of sterilization is the physical sterilization by heat in a temperature range of 80 ° C-140 ° C eg by hot water sprinkling,
- Sterilization in the final container can be done, but two sterilization steps for inner and outer sterility would be required.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Ophthalmology & Optometry (AREA)
- Hematology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15187403.9A EP2987736A1 (de) | 2009-09-03 | 2010-08-12 | Verfahren zur herstellung eines in einer schutzhülle eingeschweissten behältnisses |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1392/2009A AT508683B1 (de) | 2009-09-03 | 2009-09-03 | Verfahren zur herstellung eines in einer schutzhülle eingeschweissten behältnisses |
| PCT/AT2010/000296 WO2011026161A1 (de) | 2009-09-03 | 2010-08-12 | VERFAHREN ZUR HERSTELLUNG EINES IN EINER SCHUTZHÜLLE EINGESCHWEIßTEN BEHÄLTNISSES |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15187403.9A Division EP2987736A1 (de) | 2009-09-03 | 2010-08-12 | Verfahren zur herstellung eines in einer schutzhülle eingeschweissten behältnisses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2473410A1 true EP2473410A1 (de) | 2012-07-11 |
Family
ID=43064723
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10749591A Withdrawn EP2473410A1 (de) | 2009-09-03 | 2010-08-12 | VERFAHREN ZUR HERSTELLUNG EINES IN EINER SCHUTZHÜLLE EINGESCHWEIßTEN BEHÄLTNISSES |
| EP15187403.9A Ceased EP2987736A1 (de) | 2009-09-03 | 2010-08-12 | Verfahren zur herstellung eines in einer schutzhülle eingeschweissten behältnisses |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15187403.9A Ceased EP2987736A1 (de) | 2009-09-03 | 2010-08-12 | Verfahren zur herstellung eines in einer schutzhülle eingeschweissten behältnisses |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20130264238A1 (de) |
| EP (2) | EP2473410A1 (de) |
| AT (1) | AT508683B1 (de) |
| WO (1) | WO2011026161A1 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5763028A (en) * | 1993-06-08 | 1998-06-09 | Ajinomoto Co., Inc. | Doubly-packaged easily oxidizable article |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2813623A (en) * | 1955-03-21 | 1957-11-19 | Upjohn Co | Package and process |
| GB1275903A (en) * | 1968-08-27 | 1972-06-01 | Smith & Nephew | Dispenser |
| US3862684A (en) * | 1971-04-26 | 1975-01-28 | Karlsruhe Augsburg Iweka | Aseptic packing container and method of making and filling it |
| US4150744A (en) * | 1976-02-27 | 1979-04-24 | Smith & Nephew Pharmaceuticals Ltd. | Packaging |
| SE413304B (sv) * | 1978-08-25 | 1980-05-19 | Pharmacia Ab | Forpackning |
| US4947620A (en) * | 1987-12-23 | 1990-08-14 | Entrauision, Inc. | Method of packaging and sterilizing a pharmaceutical product |
| US4871091A (en) * | 1988-09-29 | 1989-10-03 | Mason-Keller Corporation | Disposable package for liquids |
| SE501925C2 (sv) * | 1993-09-24 | 1995-06-19 | Kabi Pharmacia Ab | Behållare för medicinska vätskor samt förfarande för dess försegling |
| US5713381A (en) * | 1996-11-08 | 1998-02-03 | Sloane; Terri | Eye care kit |
| DE10049392A1 (de) * | 1999-10-14 | 2001-04-19 | Becton Dickinson Co | Flüssigkeits-Ausgabevorrichtung |
-
2009
- 2009-09-03 AT ATA1392/2009A patent/AT508683B1/de active
-
2010
- 2010-08-12 US US13/881,686 patent/US20130264238A1/en not_active Abandoned
- 2010-08-12 WO PCT/AT2010/000296 patent/WO2011026161A1/de not_active Ceased
- 2010-08-12 EP EP10749591A patent/EP2473410A1/de not_active Withdrawn
- 2010-08-12 EP EP15187403.9A patent/EP2987736A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5763028A (en) * | 1993-06-08 | 1998-06-09 | Ajinomoto Co., Inc. | Doubly-packaged easily oxidizable article |
Also Published As
| Publication number | Publication date |
|---|---|
| AT508683A1 (de) | 2011-03-15 |
| US20130264238A1 (en) | 2013-10-10 |
| EP2987736A1 (de) | 2016-02-24 |
| WO2011026161A1 (de) | 2011-03-10 |
| AT508683B1 (de) | 2013-09-15 |
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