DE2346460C2 - Verfahren zur Reinigung eines Behälterinhalts durch Abtötung von Mikroorganismen mit Laserstrahlung im Inneren des Behälters - Google Patents
Verfahren zur Reinigung eines Behälterinhalts durch Abtötung von Mikroorganismen mit Laserstrahlung im Inneren des BehältersInfo
- Publication number
- DE2346460C2 DE2346460C2 DE2346460A DE2346460A DE2346460C2 DE 2346460 C2 DE2346460 C2 DE 2346460C2 DE 2346460 A DE2346460 A DE 2346460A DE 2346460 A DE2346460 A DE 2346460A DE 2346460 C2 DE2346460 C2 DE 2346460C2
- Authority
- DE
- Germany
- Prior art keywords
- container
- laser beam
- pulsed laser
- microorganisms
- spark
- 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.)
- Expired
Links
- 244000005700 microbiome Species 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 12
- 230000005855 radiation Effects 0.000 title claims 4
- 238000004140 cleaning Methods 0.000 title claims 3
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 235000013361 beverage Nutrition 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 3
- 230000001954 sterilising effect Effects 0.000 claims 3
- 238000004659 sterilization and disinfection Methods 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 235000013365 dairy product Nutrition 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 235000013305 food Nutrition 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000005541 medical transmission Effects 0.000 claims 1
- 239000012811 non-conductive material Substances 0.000 claims 1
- 230000003534 oscillatory effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 210000002381 plasma Anatomy 0.000 description 18
- 239000007789 gas Substances 0.000 description 13
- 241000405217 Viola <butterfly> Species 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 244000063299 Bacillus subtilis Species 0.000 description 5
- 235000014469 Bacillus subtilis Nutrition 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000002255 vaccination Methods 0.000 description 2
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000008452 baby food Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 235000021579 juice concentrates Nutrition 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/32—Material from living organisms, e.g. skins
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29030372A | 1972-09-19 | 1972-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2346460A1 DE2346460A1 (de) | 1974-04-11 |
| DE2346460C2 true DE2346460C2 (de) | 1982-06-24 |
Family
ID=23115386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2346460A Expired DE2346460C2 (de) | 1972-09-19 | 1973-09-14 | Verfahren zur Reinigung eines Behälterinhalts durch Abtötung von Mikroorganismen mit Laserstrahlung im Inneren des Behälters |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4042325A (en) * | 1976-06-21 | 1977-08-16 | Eli Lilly And Company | Method of killing microorganisms in the inside of a container utilizing a plasma initiated by a focused laser beam and sustained by an electromagnetic field |
| JP4928687B2 (ja) * | 2001-08-02 | 2012-05-09 | 独立行政法人科学技術振興機構 | 超短パルスレーザーを用いた表面剥離洗浄方法とその装置 |
| DE102008045187A1 (de) | 2008-08-30 | 2010-03-04 | Krones Ag | Elektronenstrahlsterilisation für Behältnisse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3405045A (en) * | 1965-01-11 | 1968-10-08 | Union Carbide Corp | Method for inducing chemical reactions with lasers |
| US3458140A (en) * | 1966-07-25 | 1969-07-29 | George W Schryver | Process for controlling stream and waterway pollution by treating sewage at the source and apparatus therefor |
-
1973
- 1973-09-03 IE IE1558/73A patent/IE38580B1/xx unknown
- 1973-09-04 GB GB4154773A patent/GB1426004A/en not_active Expired
- 1973-09-05 IL IL43163A patent/IL43163A/en unknown
- 1973-09-14 DE DE2346460A patent/DE2346460C2/de not_active Expired
- 1973-09-18 BE BE1005367A patent/BE804961A/xx not_active IP Right Cessation
- 1973-09-18 CH CH1335773A patent/CH582603A5/xx not_active IP Right Cessation
- 1973-09-18 IT IT52595/73A patent/IT1000078B/it active
- 1973-09-19 FR FR7333614A patent/FR2200021B1/fr not_active Expired
- 1973-09-19 NL NL7312938A patent/NL7312938A/xx not_active Application Discontinuation
- 1973-09-19 JP JP10580973A patent/JPS5722587B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2346460A1 (de) | 1974-04-11 |
| IE38580L (en) | 1974-03-19 |
| JPS4970493A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-08 |
| GB1426004A (en) | 1976-02-25 |
| JPS5722587B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-13 |
| CH582603A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-12-15 |
| NL7312938A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-21 |
| BE804961A (fr) | 1974-03-18 |
| FR2200021A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-19 |
| IL43163A (en) | 1976-02-29 |
| IT1000078B (it) | 1976-03-30 |
| FR2200021B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-03-11 |
| IL43163A0 (en) | 1973-11-28 |
| IE38580B1 (en) | 1978-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent | ||
| 8339 | Ceased/non-payment of the annual fee |