JPH023621B2 - - Google Patents

Info

Publication number
JPH023621B2
JPH023621B2 JP54174027A JP17402779A JPH023621B2 JP H023621 B2 JPH023621 B2 JP H023621B2 JP 54174027 A JP54174027 A JP 54174027A JP 17402779 A JP17402779 A JP 17402779A JP H023621 B2 JPH023621 B2 JP H023621B2
Authority
JP
Japan
Prior art keywords
connector member
connector
medical connector
passageway
opaque wall
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
JP54174027A
Other languages
English (en)
Other versions
JPS55100495A (en
Inventor
Daburyuu Anman Deebitsudo
Bii Guranzo Danieru
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.)
Baxter International Inc
Original Assignee
Baxter International 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 Baxter International Inc filed Critical Baxter International Inc
Publication of JPS55100495A publication Critical patent/JPS55100495A/ja
Publication of JPH023621B2 publication Critical patent/JPH023621B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/14—Tube connectors; Tube couplings for connecting tubes having sealed ends
    • A61M39/143—Tube connectors; Tube couplings for connecting tubes having sealed ends both tube ends being sealed by meltable membranes pierced after connection by use of heat, e.g. using radiant energy
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1435—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. transmission 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1477—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of an absorber or impact modifier
    • B29C65/148—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of an absorber or impact modifier placed at the interface
    • 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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/747—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using other than mechanical means
    • B29C65/7473—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using other than mechanical means using radiation, e.g. laser, for simultaneously welding and severing
    • 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
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre 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
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/126—Tenon and mortise 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
    • B29C66/50—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
    • B29C66/5223—Joining tubular articles for forming corner connections or elbows, e.g. for making V-shaped pieces
    • 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
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • 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
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • 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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • 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
    • B29C66/733—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7336—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light
    • B29C66/73361—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being opaque to visible light
    • B29C66/73362—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being opaque to visible light both parts to be joined being opaque to visible light
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/26—Couplings of the quick-acting type in which the connection is made by transversely moving the parts together, with or without their subsequent rotation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1027—Quick-acting type connectors
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1406—Ultraviolet [UV] radiation
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1409—Visible light radiation
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1412—Infrared [IR] radiation
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • 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
    • B29C66/70—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
    • B29C66/733—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7336—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light
    • B29C66/73365—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being transparent or translucent to visible light
    • B29C66/73366—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being transparent or translucent to visible light both parts to be joined being transparent or translucent to visible light
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B29K2995/0027—Transparent for light outside the visible spectrum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/905—Aseptic connectors or couplings, e.g. frangible, piercable

Description

【発明の詳細な説明】 本出願人の特願昭53−129424号には、導管、例
えば血液バツクと連通する端部間に好ましくは無
菌の接続を形成するためのコネクター部材が示さ
れている。したがつてシールされた無菌接続が保
たれるときは、上記引用出願に記載したように接
続がなされそして放射エネルギーへ照射すること
によりシールされた接続が形成された後、例えば
血液、血液成分または他の医療物質を無菌状態で
一つの容器から取り出し、他の容器へ移すことが
できる。
本発明は使い易さと、製作上および使用上の信
頼性を増すためのコネクター部材の構造の改良に
関する。
本発明によれば、シールされた接続を形成する
コネクター部材は、中空な透明ハウジングを含
む。ハウジングの中空な内部は、該中空ハウジン
グ内部を外部から分離する不透明壁部分よりなる
ハウジングの壁の一部によつて、外部からシール
されている。不透明壁部分は透明ハウジングの残
部へシールされる。
該ハウジングは前記不透明壁部分が互いに対面
接触関係になるように第２のコネクターへ接続
し、ハウジングを放射エネルギーへ照射すると
き、対面接触している不透明壁部がとけてそこに
開口を開くことができる。
第２のコネクターへ接続するための保持手段
は、各ハウジングの第一の端部に隣接して位置す
る軌道を形成する把持アームと、ハウジングの第
二の端部に隣接して位置するフランジとを含む。
各ハウジングのフランジは、他のハウジングの把
持アームに設けられた軌道内にスライドして保持
される関係にはまり込み、シールされた保持関係
に、不透明壁部分が対面する開係にハウジングを
合体して保持する。該ハウジングと該把持アーム
に形成される軌道とは、対面する不透明壁部に対
して平行な平面を占める。
好ましくは、軌道を形成する把持アームは、各
コネクターエレメントの一端に位置する対向する
一対の把持アームよりなる。同様にフランジは、
他方のコネクターエレメントの把持アームに収容
されるように位置しそしてつり合つている対向す
る一対の真直ぐなフランジよりなる。
また本発明のコネクター部材は、ハウジングの
中空内部と連通する導管部材を持つている。導管
部材は、血液バツグ等と連通し得る可撓性チエー
ブの内孔内に、コネクター部材が該可撓性チユー
ブのシールされた端部となるようにシールされた
関係で位置する。
一般に可撓性チユーブの孔内に位置する導管部
材の外端は閉鎖端となり、突出部材が該閉鎖端か
外側へ延びる。したがつて突出部材を手で折るこ
とによつて、導管部材の外端の開口を許容する端
壁の破れを生ぜしめることができる。
図面を参照すると、第１図はシールされたコネ
クター部材に合体される以前の一対のコネクター
エレメントの正面図である。
第２図は第１図の別々のコネクターエレメント
から作られたコネクター部材の部分縦断面図であ
る。
第３図は第１図のコネクターエレメントの縦断
面図である。
第４図は第１図のコネクターエレメントの端面
図である。
第５図は第１図のコネクターエレメントの平面
図である。
第６図は第２図のコネクター部材の端面図であ
る。
第７図は第２図のコネクター部材の平面図であ
る。
第８図はシールされたコネクター部材に合体さ
れる以前の本発明の一対のコネクターエレメント
の一部断面正面図である。
第９図は第８図のコネクターエレメントの平面
図である。
第１０図は第８図のコネクターエレメントを接
合して製作したコネクター部材の部分縦断面図で
ある。
第１１図は第８図の単一のコネクターエレメン
トの縦断面図である。
第１２図は第１０図の接合されたコネクター部
材の一部破断正面図である。
第１３図は第１０図の接合されたコネクター部
材の平面図である。
第１図ないし第７図を参照すると、その構成コ
ネクターエレメント１２，１４から作られている
コネクター部材１０の第一の具体例が示されてい
る。コネクターエレメントの対１２，１４の各々
は、中空の透明なハウジング１６を含み、各ハウ
ジングの中空の内部２０は外部からシールし得る
ようになつている。
各ハウジングの壁の一部は、中空なハウジング
内部２０を外部から分離する不透明な壁部分２２
よりなる。各不透明壁部分は該壁部分２２の周囲
に沿つてその透明ハウジングの残余の部分ヘシー
ルされている。
コネクターエレメント１２，１４の各ハウジン
グ１６は、不透明壁部分２２が第２図に示すよう
に互いに対面接触して位置するように、対応する
コネクターエレメントのハウジングと合体して位
置し、そしてシールされた保持関係に保持される
のに適合する。したがつて接続されたハウジング
が特願昭53−129424号に記載の方法で放射エネル
ギーへ照射されるとき、対面接触している不透明
壁部分は融合し、該部へ開口を開くことができ
る。
不透明壁部分２２は、好ましくは有機熱可塑性
材料で、好ましくは不透明壁部分の外表面に住む
バクテリアが不透明壁部分の融点または軟化点へ
さらされることによつて殺され、同時にとけた物
質中に閉じ込まれるように高い融点または軟化点
を持つもので製作することができる。特に不透明
壁部分２２は、ゼネラルエレクトリツク社から販
売されているレキサンのようなポリカーボネート
材料、または各種の他の好ましい高融点熱可塑性
材料から製作することができる。
熱可塑性の不透明壁部分２２は、それを不透明
とするため木炭粉、活性炭、またはカーボンブラ
ツクのような充填剤を普通は含有するが、使用す
べき放射エネルギーのタイプの吸収剤である他の
所望の充填剤も炭素の代わりに用いることができ
る。
ハウジング１６は、レキサンのような透明な高
融点プラスチツク材料から作られているものとし
て示されている。
放射エネルギーは、所望により可射もしくは白
熱、赤外、紫外、または高周波エネルギーによつ
て該システムに供給することができる。「不透明」
なる用語は、不透明壁部分がそれへ照射される特
定の放射エネルギーの比較的高パーセントを吸収
するのに適していることを意味する。「透明」な
る用語は、当てられた放射エネルギーの低パーセ
ントが吸収されることを意味する。特に、焦点を
定めた赤外放射エネルギーが使用に望ましい。望
むならば、レーザーも放射エネルギーを供給する
ために使用できる。
不透明壁部分２２は、該不透明壁部分が融合す
るとき中心開口の形成を容易にするため、一軸も
しくは二軸配向により、または放射状の応力模様
によつてあらかじめ応力を与えておくことができ
る。また、熱軟化照射工程の間に凝集力によつて
中心開口の形成がおこるように、応力を与えてい
ない壁部分も用いることができる。
コネクターエレメント１２，１４は、他のコネ
クターエレメントへ保持するための手段をそれぞ
れ支承する。該保持手段は、ハウジング１６の第
一の端部２６に隣接して位置し、そして軌道内に
位置するフランジを保持するための軌道２８を形
成する一対の対向する把持アーム２４を含む。
一対の対向するフランジ３０がハウジング１６
の第二の端部３２に隣接して対応して位置する。
フランジ３０と把持アーム２４により形成される
軌道２８の各々は、不透明壁部分２２へ平行であ
る。軌道２８の幅は少なくともフランジ３０の幅
と等しくなるようにつり合つており、その結果、
対向するコネクターエレメント１２，１４のフラ
ンジ３０は、把持アーム２４の軌道内へはまり込
むことができ、そして各コネクターエレメントの
フランジ３０は、反対側のコネクターエレメント
の把持アーム２４の軌道内へはまり込むことがで
きる。このようにコネクターエレメントは、第２
図に示すように、不透明壁部分２２を対面する密
着関係にしてコネクター部材をシールされる関係
へと合体して保持することができる。
各コネクターエレメントは、不透明壁部分２２
の平面に対して平行な相対方向へ同時にスライド
させることによつて合体される。したがつて相対
的運動の唯一の可能性は軌道２８とフランジ３０
の平面内にあるため、コネクターエレメントを引
き離そうとする偶発的な力は全く分離を引き起こ
さないであろう。
コネクターエレメントが組立てられた後、該コ
ネクターエレメントが別々の部分に分離すること
を防止するため、適当な歯止め手段を設け、コネ
クターエレメント１２，１４をスナツプ嵌合関係
に合体してシールすることができる。
組立後、コネクターエレメントは所望時間の
間、焦点を定めた赤外線照射等による照射を受け
ることができる。例えば対向する一対の150ワツ
トのだ円反射器タイプのシルバニアランプ（モデ
ルDJL）を使用するときは、一対の不透明壁部分
２２に効果的に開口をあけ、同時に該開口の周囲
で不透明壁部分を融合し、コネクターエレメント
１２，１４の各中空内部間に流路を形成するよう
に、焦点を定めた赤外光を約５分間あてることが
できる。もし希望するならば、照射強度を減らす
ため、低電圧の使用によつてランプを150ワツト
以下で使用することもできる。
各コネクターエレメントはまた、ハウジング１
６と一体に成形することができる導管部材３４を
備える。この具体例においては、導管部材３４は
取りつけられた不透明壁部分２２の平面に対して
縦の関係にある軸を有する。好ましくは、導管部
材３４は可撓性チユーブ３６の内孔にシールされ
た関係で位置し、可撓性チユーブ３６は血液バツ
グ、非経口液容器等のような密封容器３８と連通
できる。したがつてコネクターエレメント１２，
１４が合体されそして照射されるとき、二個の容
器３８間の流体の連通のための無菌接続が開設さ
れる。
第８図ないし第１３図を参照すると、本発明の
コネクターの他の具体例が開示されている。
第８図ないし第１３図は、前と同じように中空
の透明ハウジング６４と、そして前の具体例と一
般的に類似の態様で周辺で透明ハウジング６４へ
シールされた不透明壁６６とを含むコネクターエ
レメントの一対が図示されている。
ハウジング６４を一体に保持するため、保持手
段が各コネクターエレメントによつて支承され
る。該保持手段は、接続しようとする相手のコネ
クターエレメントの前の具体例のフランジ３０に
対応するフランジ７４を収容するため、ハウジン
グの第一の端部７０に隣接する軌道７２を形成す
る対向する把持アーム６８を含む。
この具体例においては、二つのコネクターエレ
メントを不透明壁６６が対面する密着関係になる
ように合体して係止するため、対向するフランジ
部材７４は各ハウジング６４の第二の端部７６に
隣接して位置し、該フランジ７４は他方のコネク
ターエレメントの把持アームにより形成される軌
道７２へスライド保持関係にはまり込むように適
合している。
歯止め手段７８，８０が設けられているので、
各コネクターエレメント６０，６２は、接続され
た密着関係にスライドされた後は、無菌性を保つ
ためにコネクターエレメントは接続後使用期間中
永久に合体して保たれることが意図される普通の
使用状態においては、非常な困難さをもつて引き
離されるに過ぎない。
各コネクターエレメント６０，６２はハウジン
グ６４の中空内部と連通する通路を形成する一体
の導管部材８４を備え、該導管部材の軸は、この
具体例においてはその組み合わされた不透明壁部
分６６の平面に対して鋭角をなす。ここに図示す
るように導管部材８４の外端は閉鎖された端壁８
６を備え、該端壁に環状形とし得る肉薄のもろい
区域８８を設ける。突出部材９０がこの閉鎖端部
から外側へ延び、そのため該突出部材９０を手で
折り、導管部材８４の外端の開口を許容するよう
に端壁８６を破ることができる。
前の具体例と同様に、各導管部材８４は、血液
バツグのような密封容器３８と連通し得る可撓性
チユーブ３６ａの内孔へシールされた関係で位置
することができる。したがつて可撓性チユーブ３
６ａおよび突出部材９０の手動操作は、コネクタ
ーエレメント６０，６２が第１０図に示すように
コネクター部材に合体して接続された後、それら
を開くため、各導管部材８４の端壁８６の破壊を
許容する。
両方のコネクターエレメントがその導管部材の
破壊できるようにシールされた端壁８６を支承し
ているときは、照射工程に先立つてその内の一方
を開口することが望まれる。そのときは、ハウジ
ング６４および導管部材８４内の残りのシールさ
れた室９４内の空気が加熱工程中膨張し、照射工
程の間不透明壁部６６の両側に圧力差を形成する
であろう。これは該壁が弱くなり、そしてとける
ときは不透明壁６６の破れを助け、二つのコネク
ターエレメント６０，６２間に好ましい無菌のシ
ールされた接続を形成するであろう。
もしも希望するならば、コネクターエレメント
の一方がシールされた端壁８６と突出部材９０を
有するだけでよい。例えば空の血液バツグにはシ
ールされた端壁８６と突出部材９０を使用しない
で、他方、供血者からの血液を収容しようとする
血液バツグは、微量の血液が貯蔵中不透明壁６６
へ向かつて上方へ通過するのを防止するようにシ
ールされた端壁を有してもよい。
突出部材９０は直径溝９２で終わることができ
る。破断した後、細長部材９２の溝付き端は、該
部材を破つて開口した端壁８６から引き離して保
つためチユーブ３６ａの細くなつた部分９４中へ
圧入することができる。これは流路の閉塞を防止
する。この場合溝９２は、部材９２がそこへ固定
されているけれども細くなつた部分９４を通る流
れを許容する。
端壁８６と突出部材９０とは、第１〜７図に図
示したコネクター部材にも設けることができ、そ
のようなコネクター部材同志、または一方は端壁
８６および突出部材９０を有しないコネクター部
材と接続し、不透明壁部を照射して該部分にシー
ルされた無菌接続を形成することができる。
【図面の簡単な説明】
第１図は組立て前のコネクターエレメントの正
面図、第２図はコネクター部材の部分縦断面図、
第３図はコネクターエレメントの縦断面図、第４
図はコネクターエレメント端面図、第５図はコネ
クターエレメントの平面図、第６図はコネクター
部材の端面図、第７図はコネクターエレメントの
平面図である。第８図は本発明の別の具体例によ
るコネクターエレメントの一部断面正面図、第９
図は第８図のコネクターエレメントの平面図、第
１０図は第８図のコネクターエレメントを接合し
たコネクター部材の部分縦断面図、第１１図は第
８図の単一のコネクターエレメントの縦断面図、
第１２図は第１０図のコネクター部材の一部破断
正面図、第１３図は第１０図の接合されたコネク
ター部材の平面図である。 １０：コネクター部材、３０：フランジ、１
２，１４：コネクターエレメント、２４：把持ア
ーム、１６：ハウジング、２８：軌道、２２：不
透明壁部分、３４：導管部材。

Claims (1)

  1. 【特許請求の範囲】 １ 類似構造の第２のコネクター部材へ接続する
    ために使用される、導管の端部をシールするため
    の医療用コネクター部材にして、中空内部を有
    し、該中空内部と連通しかつ前記導管端部と連通
    のための通路を含んでいる透明ハウジングと、 前記中空内部を横断して延び、平常は該中空内
    部を外部との連通からシールしているが放射エネ
    ルギーの照射に応答して溶融して前記中空内部を
    外部と連通させる開口を形成し得る溶融し得る不
    透明壁と、 前記通路内にあつてそれを通る流体の流れを平
    常阻止するための破壊し得る閉鎖端壁と、 前記通路を開くため前記破壊し得る閉鎖端壁を
    人手で破壊するための前記閉鎖端壁へ接続された
    突出部材を備えていることを特徴とする前記医療
    用コネクター部材。 ２ 第２のコネクター部材とのシールされた接続
    のための保持手段を備え、 該保持手段は前記透明ハウジングの第１の端部
    に隣接して位置する軌道を形成する把持アームと
    そして前記透明ハウジングの第２の端部に隣接し
    て位置するフランジとを備え、前記フランジは前
    記第２のコネクター部材に形成された前記軌道内
    にスライド保持関係に嵌合し、前記不透明壁を対
    面接触させて両方のコネクター部材のハウジング
    をシールされた保持関係に保持するようになつて
    いることを特徴とする第１項記載の医療用コネク
    ター部材。 ３ 前記不透明壁は、前記通路の軸に対して一般
    に平行である第１項、または第２項記載の医療用
    コネクター部材。 ４ 前記不透明壁は、前記通路の軸に対して鋭角
    を形成している第１項、または第２項記載の医療
    用コネクター部材。 ５ 前記鋭角は約45゜である第４項記載の医療用
    コネクター部材。 ６ 前記軌道を形成する把持アームは軌道を形成
    する把持アームの対向する一対よりなる第２項な
    いし第５項のいずれかに記載の医療用コネクター
    部材。 ７ 前記フランジは一対の真直ぐなフランジ縁よ
    りなる第２項ないし第６項のいずれかに記載の医
    療用コネクター部材。
JP17402779A 1979-01-23 1979-12-26 Improved connector for sealeddup conduit Granted JPS55100495A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/005,749 US4265280A (en) 1979-01-23 1979-01-23 Connector member for sealed conduits
AU26649/84A AU2664984A (en) 1979-01-23 1984-04-09 Sterile connection member utilizing meltable opaque wall

Publications (2)

Publication Number Publication Date
JPS55100495A JPS55100495A (en) 1980-07-31
JPH023621B2 true JPH023621B2 (ja) 1990-01-24

Family

ID=44718939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17402779A Granted JPS55100495A (en) 1979-01-23 1979-12-26 Improved connector for sealeddup conduit

Country Status (18)

Country Link
US (2) US4265280A (ja)
JP (1) JPS55100495A (ja)
AU (2) AU5443980A (ja)
BE (1) BE881085A (ja)
BR (1) BR7908611A (ja)
CA (3) CA1121844A (ja)
DE (1) DE3001088A1 (ja)
DK (2) DK13780A (ja)
ES (1) ES487958A0 (ja)
FI (1) FI794071A (ja)
FR (1) FR2447510A1 (ja)
GB (2) GB2041132B (ja)
IL (2) IL59044A0 (ja)
IT (1) IT1195750B (ja)
MX (1) MX149137A (ja)
NO (2) NO149613C (ja)
SE (2) SE436247B (ja)
ZA (1) ZA8039B (ja)

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Also Published As

Publication number Publication date
BR7908611A (pt) 1980-09-09
BE881085A (fr) 1980-05-02
US4340097A (en) 1982-07-20
DK195382A (da) 1982-04-30
DE3001088A1 (de) 1980-07-31
SE436247B (sv) 1984-11-26
IT8019324A0 (it) 1980-01-18
ES8102768A1 (es) 1981-02-16
GB2080903B (en) 1983-06-02
CA1121844A (en) 1982-04-13
CA1133539A (en) 1982-10-12
ES487958A0 (es) 1981-02-16
GB2080903A (en) 1982-02-10
AU5443980A (en) 1980-07-31
IL68944A0 (en) 1983-10-31
FR2447510A1 (fr) 1980-08-22
DE3001088C2 (ja) 1989-08-17
US4265280A (en) 1981-05-05
ZA8039B (en) 1981-01-28
FI794071A (fi) 1980-07-24
NO149613B (no) 1984-02-13
CA1143410A (en) 1983-03-22
IT1195750B (it) 1988-10-27
AU2664984A (en) 1984-08-23
MX149137A (es) 1983-09-05
NO803543L (no) 1980-07-24
SE7910641L (sv) 1980-07-24
GB2041132A (en) 1980-09-03
JPS55100495A (en) 1980-07-31
DK13780A (da) 1980-07-24
NO794266L (no) 1980-07-24
SE448571B (sv) 1987-03-02
GB2041132B (en) 1983-07-27
NO149613C (no) 1984-05-23
SE8203359L (sv) 1982-06-01
IL59044A0 (en) 1980-03-31

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