WO1998009872A3 - Three-dimensional container - Google Patents

Three-dimensional container Download PDF

Info

Publication number
WO1998009872A3
WO1998009872A3 PCT/US1997/014644 US9714644W WO9809872A3 WO 1998009872 A3 WO1998009872 A3 WO 1998009872A3 US 9714644 W US9714644 W US 9714644W WO 9809872 A3 WO9809872 A3 WO 9809872A3
Authority
WO
WIPO (PCT)
Prior art keywords
wall
container
vacuum
area
geometry
Prior art date
Application number
PCT/US1997/014644
Other languages
French (fr)
Other versions
WO1998009872A2 (en
Inventor
Philip H Coelho
Ludwig Wolf Jr
David P Fischer
Allen R Wons
William Bratten
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Priority to AU41543/97A priority Critical patent/AU4154397A/en
Publication of WO1998009872A2 publication Critical patent/WO1998009872A2/en
Publication of WO1998009872A3 publication Critical patent/WO1998009872A3/en

Links

Classifications

    • 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
    • A61J1/10—Bag-type containers
    • 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
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • 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
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024—Thermal pre-treatments
    • B29C66/0242—Heating, or preheating, e.g. drying
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/345—Progressively making the joint, e.g. starting from the middle
    • B29C66/3452—Making complete joints by combining partial 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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B29C66/53261—Enclosing tubular articles between substantially flat elements
    • B29C66/53262—Enclosing spouts between the walls of bags, e.g. of medical bags
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • A61J1/10—Bag-type containers
    • A61J1/12—Bag-type containers with means for holding samples of contents
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • 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
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7148—Blood bags, medical bags

Abstract

A flexible, three-dimensional container (10) is made by a prescribed vacuum-molding and heat sealing process. The container (10) possesses a precise, defined geometry before and during use. The container (10) is formed from first and second walls. The first wall has a planar area and a vacuum-molded cavity area drawn out of the plane of the planar area into a predefined three-dimensional geometry. A second wall overlies the first wall to close the cavity area and thereby forms an interior compartment (12, 14). A thermal seal joins the two walls together. The seal (28) is formed by heating the second wall and the first wall in the planar area, while assuring that the cavity area of the first wall is not subject to heating and possible deformation of its precise vacuum-molded geometry.
PCT/US1997/014644 1996-09-05 1997-08-29 Three-dimensional container WO1998009872A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41543/97A AU4154397A (en) 1996-09-05 1997-08-29 Flexible, three-dimensional containers and methods for making them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/711,765 US6213334B1 (en) 1996-09-05 1996-09-05 Flexible, three-dimensional containers and methods for making them
US08/711,765 1996-09-05

Publications (2)

Publication Number Publication Date
WO1998009872A2 WO1998009872A2 (en) 1998-03-12
WO1998009872A3 true WO1998009872A3 (en) 1998-05-14

Family

ID=24859427

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/014644 WO1998009872A2 (en) 1996-09-05 1997-08-29 Three-dimensional container

Country Status (3)

Country Link
US (1) US6213334B1 (en)
AU (1) AU4154397A (en)
WO (1) WO1998009872A2 (en)

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US20060036231A1 (en) * 2004-05-27 2006-02-16 Conard William A Injection port and method of making the same
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
US20070257039A1 (en) * 2006-04-20 2007-11-08 Jacques Chammas Container for preserving blood products at cryogenic temperatures
US8062269B2 (en) * 2006-06-09 2011-11-22 Baxter International Inc. Fail safe dual chamber peritoneal dialysis/infusion system
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FR2931838B1 (en) 2008-06-02 2010-06-11 Millipore Corp INSTALLATION FOR TREATING A BIOLOGICAL LIQUID.
FR2940145B1 (en) * 2008-12-24 2011-03-25 Millipore Corp TROLLEY AND INSTALLATION FOR TREATING A BIOLOGICAL LIQUID
FR2941385B1 (en) * 2009-01-23 2011-04-01 Millipore Corp METHOD FOR PROVIDING A CIRCUIT FOR BIOLOGICAL LIQUID AND CIRCUIT OBTAINED
US8151851B2 (en) 2009-06-17 2012-04-10 Tyco Healthcare Group Lp Apparatus for making bag assembly and method thereof
US8502121B2 (en) * 2009-06-17 2013-08-06 Covidien Lp Radiofrequency welding apparatus
FR2955119B1 (en) 2010-01-13 2012-12-28 Millipore Corp CIRCUIT FOR BIOLOGICAL LIQUID
US8267244B2 (en) 2010-05-28 2012-09-18 Dunn Steven B Packaged gate systems and method of display
FR2960795B1 (en) 2010-06-08 2012-07-27 Millipore Corp DEVICE FOR A PLANT FOR TREATING BIOLOGICAL LIQUID
FR2960794B1 (en) 2010-06-08 2012-07-27 Millipore Corp DEVICE FOR A PLANT FOR TREATING BIOLOGICAL LIQUID
FR2960796B1 (en) 2010-06-08 2014-01-24 Millipore Corp DEVICE FOR A PLANT FOR TREATING BIOLOGICAL LIQUID
FR2961711B1 (en) 2010-06-23 2012-08-17 Millipore Corp POCKET FOR CIRCUIT OF A BIOLOGICAL LIQUID TREATMENT FACILITY
FR2961713B1 (en) 2010-06-23 2012-08-10 Millipore Corp POCKET FOR CIRCUIT OF A BIOLOGICAL LIQUID TREATMENT FACILITY
FR2963573B1 (en) 2010-08-03 2012-08-31 Millipore Corp PUMPING TROLLEY FOR A BIOLOGICAL LIQUID TREATMENT FACILITY
US8398572B2 (en) 2010-09-21 2013-03-19 Covidien Lp Bladder tube connection
CN102090976B (en) * 2011-01-19 2012-03-21 四川科伦药业股份有限公司 Three-cavity sterile bag and preparation method thereof
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Also Published As

Publication number Publication date
AU4154397A (en) 1998-03-26
WO1998009872A2 (en) 1998-03-12
US6213334B1 (en) 2001-04-10

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