WO2000071173A3 - Device and method for circuit protection during radiation sterilization - Google Patents

Device and method for circuit protection during radiation sterilization Download PDF

Info

Publication number
WO2000071173A3
WO2000071173A3 PCT/US2000/012593 US0012593W WO0071173A3 WO 2000071173 A3 WO2000071173 A3 WO 2000071173A3 US 0012593 W US0012593 W US 0012593W WO 0071173 A3 WO0071173 A3 WO 0071173A3
Authority
WO
WIPO (PCT)
Prior art keywords
high energy
protective housing
sterilization
support substrate
circuit protection
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.)
Ceased
Application number
PCT/US2000/012593
Other languages
French (fr)
Other versions
WO2000071173A2 (en
WO2000071173A9 (en
Inventor
Antwerp William P Van
Sheana Karre
Adrian Prokop
Sara Akiko Stinson
Jason Fong
James J Rosenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Minimed Inc
Original Assignee
Minimed Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/556,227 external-priority patent/US6594156B1/en
Priority to EP00932197A priority Critical patent/EP1178841B1/en
Priority to DE60012008T priority patent/DE60012008T2/en
Priority to AT00932197T priority patent/ATE270559T1/en
Priority to AU49953/00A priority patent/AU4995300A/en
Priority to JP2000619474A priority patent/JP2003500635A/en
Application filed by Minimed Inc filed Critical Minimed Inc
Priority to CA002372739A priority patent/CA2372739C/en
Publication of WO2000071173A2 publication Critical patent/WO2000071173A2/en
Publication of WO2000071173A3 publication Critical patent/WO2000071173A3/en
Anticipated expiration legal-status Critical
Publication of WO2000071173A9 publication Critical patent/WO2000071173A9/en
Ceased legal-status Critical Current

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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/08—Radiation
    • A61L2/087—Particle radiation, e.g. electron-beam, alpha or beta radiation
    • 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—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/26—Accessories
    • 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
    • A61L2103/00—Materials or objects being the target of disinfection or sterilisation
    • A61L2103/15—Laboratory, medical or dentistry appliances, e.g. catheters or sharps

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (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)
  • Container Filling Or Packaging Operations (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

A circuit protection device for protection of sensitive components during high energy radiation sterilization that includes a support substrate and a protective housing. The substrate supports the sensitive components. The protective housing is hermetically coupled to the support substrate to seal the sensitive components within the protective housing. Preferably, the protective housing stops high energy used in the high energy sterilization from damaging the sensitive components from a predetermined exposure level of high energy sterilization. The circuit protection device may further include a protective conductor that is coupled to the support substrate on a side which is opposite the protective housing to prevent high energy from entering the opposite side of the support substrate. The circuit protection device can also include an energy absorbing material contained within an area sealed by the protective housing to absorb high energy byproducts produced by the protective housing stopping the high energy used in the high energy sterilization. Preferably, the support substrate is a circuit board, and the sensitive elements are semiconductors. Also, the high energy sterilization is E-beam sterilization and the high energy are electrons, and the high energy byproducts are x-rays.
PCT/US2000/012593 1999-05-21 2000-05-09 Device and method for circuit protection during radiation sterilization Ceased WO2000071173A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002372739A CA2372739C (en) 1999-05-21 2000-05-09 Device and method for circuit protection during radiation sterilization
DE60012008T DE60012008T2 (en) 1999-05-21 2000-05-09 PROCEDURE FOR PROTECTIVE SWITCHING DURING IRRADIATION STERILIZATION
AT00932197T ATE270559T1 (en) 1999-05-21 2000-05-09 METHOD FOR PROTECTIVE CIRCUIT DURING RADIATION STERILIZATION
AU49953/00A AU4995300A (en) 1999-05-21 2000-05-09 Device and method for circuit protection during radiation sterilization
JP2000619474A JP2003500635A (en) 1999-05-21 2000-05-09 Apparatus and method for circuit protection during radiation sterilization
EP00932197A EP1178841B1 (en) 1999-05-21 2000-05-09 Method for circuit protection during radiation sterilization

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13527999P 1999-05-21 1999-05-21
US60/135,279 1999-05-21
US09/556,227 US6594156B1 (en) 2000-04-24 2000-04-24 Device and method for circuit protection during radiation sterilization
US09/556,227 2000-04-24

Publications (3)

Publication Number Publication Date
WO2000071173A2 WO2000071173A2 (en) 2000-11-30
WO2000071173A3 true WO2000071173A3 (en) 2001-04-19
WO2000071173A9 WO2000071173A9 (en) 2002-07-04

Family

ID=26833161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/012593 Ceased WO2000071173A2 (en) 1999-05-21 2000-05-09 Device and method for circuit protection during radiation sterilization

Country Status (7)

Country Link
EP (1) EP1178841B1 (en)
JP (1) JP2003500635A (en)
AT (1) ATE270559T1 (en)
AU (1) AU4995300A (en)
CA (1) CA2372739C (en)
DE (1) DE60012008T2 (en)
WO (1) WO2000071173A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004033219A1 (en) * 2004-07-09 2006-02-02 Roche Diagnostics Gmbh Method for the selective sterilization of diagnostic test elements
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US7580506B2 (en) 2007-01-29 2009-08-25 Harris Corporation System and method for non-destructive decontamination of sensitive electronics using soft X-ray radiation
US8114345B2 (en) * 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
EP2335565A1 (en) 2009-12-18 2011-06-22 Roche Diagnostics GmbH Protective container for holding reusable diagnostic components
EP2579769A1 (en) 2010-06-08 2013-04-17 Roche Diagnostics GmbH Analyte sensor having a slot antenna
DE102011056628A1 (en) 2011-12-19 2013-06-20 Krones Aktiengesellschaft Device and method for sterilizing containers with function monitoring
WO2019236850A1 (en) 2018-06-07 2019-12-12 Abbott Diabetes Care Inc. Focused sterilization and sterilized sub-assemblies for analyte monitoring systems
CN114500802B (en) * 2022-01-21 2023-05-05 西南科技大学 Image denoising method of imaging equipment in gamma radiation environment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529968A (en) * 1977-06-17 1978-10-25 Secr Defence Transistor circuits
US5397735A (en) * 1988-12-09 1995-03-14 Thomson-Csf Process for hardening active electronic components against ionizing radiations, and hardened components of large dimensions
US5496302A (en) * 1989-03-10 1996-03-05 Baxter International Inc. Method for sterilizing
WO1998034451A1 (en) * 1997-01-30 1998-08-06 Space Electronics, Inc. Methods and compositions for ionizing radiation shielding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529968A (en) * 1977-06-17 1978-10-25 Secr Defence Transistor circuits
US5397735A (en) * 1988-12-09 1995-03-14 Thomson-Csf Process for hardening active electronic components against ionizing radiations, and hardened components of large dimensions
US5496302A (en) * 1989-03-10 1996-03-05 Baxter International Inc. Method for sterilizing
WO1998034451A1 (en) * 1997-01-30 1998-08-06 Space Electronics, Inc. Methods and compositions for ionizing radiation shielding

Also Published As

Publication number Publication date
EP1178841B1 (en) 2004-07-07
WO2000071173A2 (en) 2000-11-30
JP2003500635A (en) 2003-01-07
EP1178841A2 (en) 2002-02-13
DE60012008D1 (en) 2004-08-12
AU4995300A (en) 2000-12-12
WO2000071173A9 (en) 2002-07-04
CA2372739C (en) 2005-10-18
ATE270559T1 (en) 2004-07-15
CA2372739A1 (en) 2000-11-30
DE60012008T2 (en) 2005-08-11

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