DE69805480T2 - Vorrichtung zum sterilen Verschweissen von Kunststoffrohren unter hermetischem Abschluss - Google Patents

Vorrichtung zum sterilen Verschweissen von Kunststoffrohren unter hermetischem Abschluss

Info

Publication number
DE69805480T2
DE69805480T2 DE69805480T DE69805480T DE69805480T2 DE 69805480 T2 DE69805480 T2 DE 69805480T2 DE 69805480 T DE69805480 T DE 69805480T DE 69805480 T DE69805480 T DE 69805480T DE 69805480 T2 DE69805480 T2 DE 69805480T2
Authority
DE
Germany
Prior art keywords
hermetic sealing
plastic pipes
pipes under
sterile welding
under hermetic
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 - Lifetime
Application number
DE69805480T
Other languages
English (en)
Other versions
DE69805480D1 (de
Inventor
Dudley W C Spencer
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.)
Denco Inc
Original Assignee
Denco 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
Application filed by Denco Inc filed Critical Denco Inc
Application granted granted Critical
Publication of DE69805480D1 publication Critical patent/DE69805480D1/de
Publication of DE69805480T2 publication Critical patent/DE69805480T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2046—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" using a welding mirror which also cuts the parts to be joined, e.g. for sterile welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2053—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position
    • B29C65/2061—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by special ways of bringing the welding mirrors into position by sliding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/001—Joining in special atmospheres
    • B29C66/0012—Joining in special atmospheres characterised by the type of environment
    • B29C66/0018—Joining in special atmospheres characterised by the type of environment being sterile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/857—Medical tube welding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DE69805480T 1997-09-17 1998-09-14 Vorrichtung zum sterilen Verschweissen von Kunststoffrohren unter hermetischem Abschluss Expired - Lifetime DE69805480T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/932,049 US5855731A (en) 1997-09-17 1997-09-17 Sterile containment welding device for plastic tubes

Publications (2)

Publication Number Publication Date
DE69805480D1 DE69805480D1 (de) 2002-06-27
DE69805480T2 true DE69805480T2 (de) 2003-02-13

Family

ID=25461690

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805480T Expired - Lifetime DE69805480T2 (de) 1997-09-17 1998-09-14 Vorrichtung zum sterilen Verschweissen von Kunststoffrohren unter hermetischem Abschluss

Country Status (5)

Country Link
US (1) US5855731A (de)
EP (1) EP0903214B1 (de)
JP (1) JPH11179805A (de)
CA (1) CA2242498A1 (de)
DE (1) DE69805480T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6559296B2 (en) * 1997-08-29 2003-05-06 Olympus Optical Co., Ltd. DNA capillary
US6485593B1 (en) * 1998-10-26 2002-11-26 Kurt J. Christoffersen Sterile docking apparatus and method of use
US6696018B2 (en) 2001-11-14 2004-02-24 Electron Process Company, Llc System and method for sterilization of biological connections
US6913056B2 (en) * 2002-01-31 2005-07-05 Baxter International Inc. Apparatus and method for connecting and disconnecting flexible tubing
US6794624B2 (en) * 2002-03-06 2004-09-21 John W. Dozier Microprocessor controlled tube apparatus having reduced radio frequency emanations
US20030226857A1 (en) * 2002-04-12 2003-12-11 Hyclone Laboratories, Inc. Systems for forming sterile fluid connections and methods of use
US7275543B2 (en) * 2002-09-20 2007-10-02 Baxter International Inc. Coupler member for joining dissimilar materials
US6637489B1 (en) * 2002-10-04 2003-10-28 Denco, Inc. Wafer for use in the selective connecting and disconnecting of plastic tubes
US7722733B2 (en) * 2004-03-29 2010-05-25 Baxter International Inc. Method for sterile connection of tubing
US7326898B2 (en) * 2004-08-17 2008-02-05 State Technology, Inc. Method and apparatus for closing or severing a tube using a controllable closure force
US7398813B2 (en) * 2006-07-31 2008-07-15 Denco Inc. Device for welding plastic tubes
US7731914B2 (en) * 2007-07-11 2010-06-08 Denco, Inc. Ozone infection control device
US8708019B2 (en) 2009-06-10 2014-04-29 Genesis Bps, Llc Device for welding plastic tubes
US8066269B2 (en) * 2009-06-22 2011-11-29 Genesis Bps, Llc Clamp locking mechanism in device for welding plastic tubes
US8448992B2 (en) 2011-02-16 2013-05-28 Fenwal, Inc. Sterile docking device, medical fluid flow system with sterile docking device and method of using same
EP2722070B1 (de) 2011-12-21 2017-07-26 Fenwal, Inc. Fluidströmungskreislauf
EP2819708B1 (de) 2012-02-28 2017-08-02 Life Technologies Corporation Systeme und behälter zum sterilisieren einer flüssigkeit
US9308709B2 (en) 2013-06-06 2016-04-12 Fenwal, Inc. Bonding apparatus and method
US9440396B2 (en) 2014-06-19 2016-09-13 Fenwal, Inc. Sterile connection device for making multiple connections
US9839582B2 (en) 2014-12-02 2017-12-12 Fenwal, Inc. Sterile connection syringe assemblies
US10919235B2 (en) 2017-06-07 2021-02-16 Fenwal, Inc. Apparatus and method for mechanically opening a connection site
CN114789561A (zh) 2021-01-25 2022-07-26 汾沃有限公司 管的无菌连接

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897138A (en) * 1987-05-18 1990-01-30 Denco, Inc. Sealing of plastic tubes
US4793880A (en) * 1987-05-18 1988-12-27 Denco, Inc. Sterile welding of plastic tubes
US4913756A (en) * 1987-09-22 1990-04-03 Denco, Inc. Techniques for welding thermoplastic tubes
US5525186A (en) * 1990-08-20 1996-06-11 Denco, Inc. Wafer for use in the selective connecting and disconnecting of plastic tubes
US5397425A (en) * 1990-08-20 1995-03-14 Denco, Inc. Total containment welding of plastic tubes
US5279685A (en) * 1990-08-20 1994-01-18 Denco, Inc. Total containment device for connect/disconnect of plastic tubes
US5674333A (en) * 1992-10-23 1997-10-07 Denco, Inc. Total containment welding of plastic tubes
US5256229A (en) * 1992-10-23 1993-10-26 Denco, Inc. Sterile containment welding device for plastic tubes

Also Published As

Publication number Publication date
EP0903214A1 (de) 1999-03-24
JPH11179805A (ja) 1999-07-06
EP0903214B1 (de) 2002-05-22
CA2242498A1 (en) 1999-03-17
DE69805480D1 (de) 2002-06-27
US5855731A (en) 1999-01-05

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