Patents Represented by Attorney, Agent or Law Firm Allen W. Wark
  • Patent number: 7141042
    Abstract: A method for lubricating a sealing member in a drug delivery device includes the steps of washing and rinsing the sealing members in hot deionized water following by drying the sealing members. The dried sealing members are tumbled with polymeric silicone and then irradiated at a target dose between 2.5 and 4.0 Mrads. The irradiated sealing members are then utilized in a variety of drug delivery devices including syringes, pre-filed syringes, drug cartridges, and needleless injector ampules.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: November 28, 2006
    Assignee: Becton Dickinson and Company
    Inventor: Thea E. Lubrecht
  • Patent number: 6530371
    Abstract: A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like is provided. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is securely retained in the holder. The drug container includes a barrel for containing the substance, a movable stopper situated within the barrel, and a blunt end having an opening through which the substance within the barrel can be expelled. The holder includes a distal portion and a proximal portion, each configured to accommodate the drug container, with the distal portion being able to be assembled to the proximal portion, which acts as a plunger rod during activation of the delivery system.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: March 11, 2003
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine
  • Patent number: 6520935
    Abstract: A tip cap assembly is provided for positive sealing engagement with the tip of a syringe barrel of a syringe. The tip cap assembly includes an inner cap formed from an elastomeric material dimensioned for sealing engagement with the tip of the syringe barrel. The tip cap assembly further includes an outer cap engaged with the inner cap, and a collar for mounting the tip cap assembly to the syringe barrel. In addition, the outer cap includes a plurality of frangible portions for evidencing tampering and for connecting the outer cap to the collar.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: February 18, 2003
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Claude Imbert
  • Patent number: 6382204
    Abstract: A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like is provided. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is securely retained in the holder. The drug container includes a barrel for containing the substance, a movable stopper situated within the barrel, and a blunt end having an opening through which the substance within the barrel can be expelled. The holder includes a distal portion and a proximal portion, each configured to accommodate the drug container, with the distal portion being able to be assembled to the proximal portion, which acts as a plunger rod during activation of the delivery system.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: May 7, 2002
    Assignee: Becton Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine
  • Patent number: 6378714
    Abstract: An improved transferset assembly for transferring fluids between a first container, such as a medicament vial and a second container, such as a syringe, which includes an integral polymeric transfer assembly having a tubular collar portion, a radial portion overlying the rim of the first container, an outer tubular portion and an inner tubular portion which is integrally joined to the outer tubular portion by a radial intermediate web portion, a piercing member telescopically received in the inner tubular portion having a piercing end to pierce the closure sealing the open end of the first container and a removable closure which seals the open ends of the outer and inner tubular portions of the transfer assembly.
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: April 30, 2002
    Assignee: Becton Dickinson and Company
    Inventors: Hubert Jansen, Jean-Claude Thibault
  • Patent number: 6378576
    Abstract: This invention relates to an improved vial transfer assembly or vial transferset which may be attached to a vial under sterile conditions and used to transfer fluid to or from a conventional vial. The transferset includes a tubular transfer member which is sealingly supported on the rim portion of a vial stopper, a piercing member having a piercing end reciprocally supported by an internal surface of the transfer member, a cap enclosing the tubular transfer member and a collar preferably formed of a malleable material which secures the assembly on the stopper, which is crimped beneath the vial rim. The piercing member has a generally longitudinal external channel which, upon piercing the planar portion of the stopper, establishes fluid communication with the vial through the tubular transfer member. The distal end of the tubular transfer member includes a Luer lock for establishing fluid communication to a syringe, IV set or the like.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: April 30, 2002
    Assignee: Becton Dickinson and Company
    Inventors: Jean Claude Thibault, Hubert Jansen
  • Patent number: 6331266
    Abstract: A device, preferably a micro-device, is molded from a plastic material by injection molding, compression molding or embossing. A microabrader can be molded having microneedles for abrading the stratum corneum of the skin to form an abraded site in the tissue for enhancing drug delivery. The micro-device is molded using a mold assembly having a silicon molding surface. The silicon molding surface can include a recess corresponding to the desired shape and length of the microneedles. The silicon molding surface enables micron and submicron size features to be molded from polymeric materials without the polymeric material adhering to the mold surface. Micro-devices having molded features having micron and submicron dimensions can be rapidly produced without the use of a release agent.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: December 18, 2001
    Assignee: Becton Dickinson and Company
    Inventors: Kenneth G. Powell, Larry A. Monahan, Burton H. Sage, Jr.
  • Patent number: 6319233
    Abstract: A medical device is provided which includes a shield system and a syringe which is coupled to the shield system. The shield system includes a syringe holder and a shield which is slidably coupled to the holder. A spring resiliently urges the shield from a retracted position to an extended position. Stop members are provided on the holder and shield for maintaining the shield in the retracted position. The syringe is slidably coupled to the holder, and extends within the shield. Axial movement of the syringe with respect to the holder causes disengagement of the stop members, allowing the spring to move the shield to the extended position. Detents are provided on the holder for maintaining the shield in the extended position.
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: November 20, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Samuel Gagnieux
  • Patent number: 6299608
    Abstract: A bottle having a sterility seal and a method for producing same are disclosed. The bottle, which can be configured to retain a medicament in powder or tablet form, features a protective cap configured to engage a transfer assembly associated with the bottle. The cap includes one or more raised ridges on an interior surface engageable with a portion of the transfer assembly. A band or layer configuration of a sealing material such as silicone is applied to the transfer assembly prior to insertion of the cap thereover. As the cap comes into surface contact with the sealing material, the ridges cause the material to “roll up” into a toroidal O-ring configuration, thereby forming a seal between the cap and the bottle adapted to the dimensional variations of those components.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: October 9, 2001
    Assignee: Becton Dickinson France, S.A.
    Inventors: Donald D. Solomon, Jean-Claude Thibault
  • Patent number: 6263641
    Abstract: Clean syringe barrels from forming device immediately transferred to a controlled environment to maintain a clean work area. The work area can be a clean room or localized area to avoid the need to maintain cleanliness levels in an entire room. A localized area uses a housing assembly having a HEPA filter coupled to an air inlet to filter the air entering the housing. An air blower is coupled to the air inlet to feed filtered air into the housing assembly and to maintain a positive air pressure in the housing assembly to prevent unfiltered outside air from entering. Syringe tip closures can be introduced into the housing assembly, where syringe barrels and tip closures are cleaned with filtered ionized air and the tip closures are coupled to the barrels. A thin coating of lubricant is applied to the inner surfaces of the syringe barrels. The syringe barrels or medical container can be filled with a substance and a closure member is attached.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: July 24, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Robert B. Odell, Donald J. Porfano, James C. Kropatsch, Jorge J. Campos, Mario de Aguero Servin, Patrick G. Carre, Mark A. German
  • Patent number: 6250052
    Abstract: A housing assembly is provided to define a locally controlled environment to maintain a localized clean work area without the need to maintain cleanliness levels in an entire room as in conventional clean rooms. The housing assembly includes a HEPA filter coupled to an air inlet to filter all of the air entering the housing. An air blower is coupled to the air inlet to feed filtered air into the housing assembly and to maintain a positive air pressure in the housing assembly to prevent unfiltered outside air from entering. Prefillable medical containers, such as syringe barrels and syringe tip closures, are introduced into the housing assembly where the syringe barrels and tip closures are cleaned with filtered ionized air and the tip closures are coupled to the barrels. A thin coating of a lubricant is applied to the inner surface of each of the syringe barrels. The syringe barrels can be filled with a substance.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: June 26, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Donald J. Porfano, James C. Kropatsch, Mark A. German, Robert B. Odell
  • Patent number: 6216885
    Abstract: Trays for grouping together articles, for example syringes which are to be filled, and the tray including a flattened body, with the body being elongate in a first direction, and a plurality of housings which are open on the first face for the articles, respectively, each arranged in a second, transverse direction, the housings being distributed in the first direction. The flattened body includes a plurality of gripping studs, designed to come into contact with, respectively, gripping suction cups, arranged and distributed over the second face, the studs each including flats whose level is located inside the flattened body.
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: April 17, 2001
    Assignee: Becton Dickinson France, S.A.
    Inventor: Christophe Guillaume
  • Patent number: 6213994
    Abstract: A method and apparatus for attaching a connector assembly onto a vial is disclosed. The connector assembly features a protective cap, a collar attachable to the rim of the vial, and a locking ring disposed about the collar. A vial access device is contained within the collar. One or more ribs are provided adjacent a distal portion of the collar to seal against the stopper obturating the vial. The collar is provided with one or more slits which render the collar flexible in directions radial and axial to the central axis of the vial to compensate for variations in tolerances or dimensions present in the various components. Locking structure between the locking ring and the collar assures that the collar remains fixed to the vial.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: April 10, 2001
    Assignee: Becton Dickinson France, S.A.
    Inventors: Hubert Jansen, Jean Claude Thibault
  • Patent number: 6209738
    Abstract: A transfer set assembly for transferring fluids between a first container, such as a conventional medical vial, having a sealed open end and a second container such as a conventional IV infusion bag. The transfer set includes a collar having a proximate tubular end portion for securement to the container, a needle cannula and holder assembly, which is telescopically received in a distal tubular portion of the collar, and a closure including a tubular body portion having an open proximate end which is telescopically received over the needle cannula and holder assembly and the distal tubular portion of the collar, a closed distal end portion and an inner tubular portion which is integral with the closed distal end. The inner tubular portion includes a free end having spiral camming surfaces which mate with spiral camping surfaces on the inside surface of the tubular distal portion of the needle cannula holder.
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: April 3, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Jean-Claude Thibault
  • Patent number: D446578
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: August 14, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine
  • Patent number: D447559
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: September 4, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine, Eric Denis, Samuel Bernier, Emmanuel Delarue
  • Patent number: D448474
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: September 25, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine, Eric Denis, Samuel Bernier, Emmanuel Delarue
  • Patent number: D448475
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: September 25, 2001
    Assignee: Becton, Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine, Eric Denis, Samuel Bernier, Emmanuel Delarue
  • Patent number: D454394
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: March 12, 2002
    Assignee: Becton Dickinson and Company
    Inventor: Hubert Jansen
  • Patent number: D463546
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: September 24, 2002
    Assignee: Becton Dickinson and Company
    Inventors: Hubert Jansen, Lionel Vedrine, Eric Denis, Samuel Bernier, Emmanuel Delarue