Patents by Inventor Lionel Vedrine
Lionel Vedrine has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7468055Abstract: A syringe assembly including a needle cannula having a five-beveled point and a needle shield formed of a styrene block poly(ethylene/butylene) thermoplastic elastomer which significantly reduces needle penetration force and may reduce the cycle time for gas sterilization. The multi-beveled needle cannula point includes a primary bevel, a pair of tip bevels and a pair of middle bevels each intermediate the primary bevel and a respective tip bevel, wherein the angles of rotation of the primary bevel and the intermediate bevels are substantially equal resulting in reduced heights of intercepts between the bevels, therby reducing needle penetration force. The needle shield maintains the sharpness of the needle cannula during application, sterilization and removal of the shield and it is believed that the needle shield will also reduce the cycle time of gas sterilization as compared to rubber needle shields and vulcanizate thermoplastic elastomers.Type: GrantFiled: August 5, 2003Date of Patent: December 23, 2008Assignee: Becton Dickinson and CompanyInventors: A. Wesley Prais, Eric Borin, Lionel Vedrine, Judith L. Doyle, Steven L. Koziol
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Patent number: 7455661Abstract: 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: GrantFiled: December 16, 2003Date of Patent: November 25, 2008Assignee: Becton, Dickinson and CompanyInventors: Laurent Barrelle, Lionel Vedrine, Paul G. Alchas
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Publication number: 20080215015Abstract: A system and method for a patch-like, self-contained substance infusion device (700) which provides one or more substantially hidden patient needles (760) which can be placed in fluid communication with a fluid reservoir assembly (710) that includes a rigid bladder portion (712) used in conjunction with a non-distensible bladder film (740), such as a metallized film. The device (700) can be attached to a skin surface via an adhesive contact surface and a push button (780) activation assembly can then be used to remove an interlock (730), allowing a disk, or Belleville spring (735) assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly (710). The push button (780) activation assembly further allows the release of one or more spring-loaded patient needles (760) into the skin surface, and establishes a fluid communication path between the patient needles (760) and the pressurized fluid reservoir contents thereby delivering an infusion into the skin.Type: ApplicationFiled: August 12, 2004Publication date: September 4, 2008Inventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alex Lastovich, Lionel Vedrine
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Publication number: 20080183137Abstract: 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: ApplicationFiled: April 7, 2008Publication date: July 31, 2008Applicant: BECTON, DICKINSON AND COMPANYInventors: Laurent Barrelle, Lionel Vedrine, Paul G. Alchas
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Publication number: 20070185460Abstract: An intradermal injection device comprising a unitary body having an open distal end and a proximal end having a skin engaging surface defined thereon, a reservoir defined between the proximal and distal ends for accommodating a drug substance, and a channel defined at the proximal end of the unitary body and extending through, and distally from, the skin engaging surface to the reservoir. A needle cannula having a sharpened proximal end and a distal end may be provided in the channel. The needle cannula is secured in the channel with the distal end being in communication with the reservoir and the proximal end of the needle cannula extending from the skin engaging surface a distance in the range of about 0.5 mm to 3.0 mm such that the skin engaging surface limits penetration of the proximal end of the needle cannula to the dermis layer of the skin of a patient.Type: ApplicationFiled: January 30, 2004Publication date: August 9, 2007Inventors: Lionel Vedrine, Paul Alchas, Peter Heyman, Laurent Barrelle, Marina Korisch
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Publication number: 20070151882Abstract: This assembly of elements comprises a plate with housings for receiving the objects for bulking, each housing being delimited by lateral walls and comprising a support zone for receiving the object for bulking. According to the invention, each housing is formed by a cell; the lateral walls delimiting the cells adjoin one another from one cell to an adjacent cell and extend in a direction substantially perpendicular to the plane of the plate; each cell is shaped in order to at least partially receive in it the proximal part of an object for bulking; and each cell comprises at least one means for immobilizing each object for bulking.Type: ApplicationFiled: February 24, 2003Publication date: July 5, 2007Inventors: Bruno Cocheteux, Lionel Vedrine
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Publication number: 20070060904Abstract: A filling system for syringes utilizing short needles to be filled from a vial having a thick septum is described. The system may be useful in any situation where the septum or vial stopper of a medication container is thicker than the usable length of the needle on the delivery device. Preferably, the syringe is filled just prior to use. The short needle includes an optional limiter which only permits a certain predetermined length of the needle cannula to protrude beyond the limiter a distance which limits penetration of the needle tip into both the skin and a vial stopper. The system and adapter may be useful for needles having a protrusion distance from approximately 0.5 mm to 3 mm, or any needle with a protrusion length shorter that the thickness of a septum to be accessed. Furthermore, a device is provided with shielding capabilities to shield the needle of the device.Type: ApplicationFiled: March 13, 2006Publication date: March 15, 2007Applicant: Becton, Dickinson and CompanyInventors: Lionel Vedrine, Paul Alchas, Christopher Cindrich
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Patent number: 7182277Abstract: A spray device including a barrel having a bypass and at least two spaced stoppers defining a first and second chambers and a spray nozzle. Movement of the first stopper drives the second stopper to the bypass and the fluid in the first chamber into the second chamber, mixing the fluid and substance. Continued movement of the first and second stoppers drives the mixture through the spray nozzle. The spray device may include a third stopper having a body in the tubular barrel which is moved toward the spray nozzle. The movement of the third stopper provides space for the mixture and prevents unpressurized fluid from flowing through the spray nozzle. The third stopper includes an axial stalk. The stalk may be deformable or the stalk may be separate from the body and the spray nozzle includes a longitudinal internal passage which provides communication with the spray port.Type: GrantFiled: February 6, 2006Date of Patent: February 27, 2007Assignee: Becton, Dickinson and CompanyInventors: Lionel Vedrine, Laurent Barrelle
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Publication number: 20060161114Abstract: According to the invention, the accessory (1) comprises a body (15) of roughly semi-tubular shape, first means of holding the syringe comprising a distal transverse wall (20) connected to one end of said body (15), and pierced with a hole (22) for the passage of the needle (7) through it, and second means of holding the syringe comprising a bearing zone (61) against which the proximal flange (10) or the lateral lugs that the syringe body (5) comprises is or are intended to bear so as to provide support for the user's fingers; the distance between said distal transverse wall (20) and said bearing zone (61) is such that the adapter (8) connecting the needle (7) to the syringe body (5) is kept bearing against said distal transverse wall (20) when said flange (10) or said lateral lugs are bearing against said bearing zone (61).Type: ApplicationFiled: July 10, 2003Publication date: July 20, 2006Inventors: Frederic Perot, Lionel Vedrine
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Publication number: 20060151629Abstract: A spray device including a barrel having a bypass and at least two spaced stoppers defining a first and second chambers and a spray nozzle. Movement of the first stopper drives the second stopper to the bypass and the fluid in the first chamber into the second chamber, mixing the fluid and substance. Continued movement of the first and second stoppers drives the mixture through the spray nozzle. The spray device may include a third stopper having a body in the tubular barrel which is moved toward the spray nozzle. The movement of the third stopper provides space for the mixture and prevents unpressurized fluid from flowing through the spray nozzle. The third stopper includes an axial stalk. The stalk may be deformable or the stalk may be separate from the body and the spray nozzle includes a longitudinal internal passage which provides communication with the spray port.Type: ApplicationFiled: February 6, 2006Publication date: July 13, 2006Inventors: Lionel Vedrine, Laurent Barrelle
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Publication number: 20060111674Abstract: This device comprises: a body housing a hollow injection needle and a container containing the injectable product; the needle is connected to the body but able to move relative to the latter between an injection position and a retracted position; a plunger that slides in the body and is displaceable relative to the latter to perform the injection; said container is able to move relative to the plunger between a position that enables the injection to be performed and a retracted position; means for keeping the needle and the plunger in injection position, which means can be released to free the needle and the plunger to move to said retracted position.Type: ApplicationFiled: July 16, 2003Publication date: May 25, 2006Inventor: Lionel Vedrine
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Patent number: 7044125Abstract: A drug delivery system for administering preset doses of a substance such as a drug, vaccine or the like. The drug delivery system includes a holder and a pre-filled drug container such as a syringe which is 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. A plurality of slots are provided on the holder that permit multiple equal doses of the substance to be administered to each nostril of the patient.Type: GrantFiled: August 1, 2003Date of Patent: May 16, 2006Assignee: Becton, Dickinson and CompanyInventors: Lionel Vedrine, Hubert Jansen, Jean Pierre Grimard, Michel Guillory
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Patent number: 7021561Abstract: A spray device including a barrel having a bypass and at least two spaced stoppers defining a first and second chambers and a spray nozzle. Movement of the first stopper drives the second stopper to the bypass and the fluid in the first chamber into the second chamber, mixing the fluid and substance. Continued movement of the first and second stoppers drives the mixture through the spray nozzle. The spray device may include a third stopper having a body in the tubular barrel which is moved toward the spray nozzle. The movement of the third stopper provides space for the mixture and prevents unpressurized fluid from flowing through the spray nozzle. The third stopper includes an axial stalk. The stalk may be deformable or the stalk may be separate from the body and the spray nozzle includes a longitudinal internal passage which provides communication with the spray port.Type: GrantFiled: December 18, 2001Date of Patent: April 4, 2006Assignee: Becton, Dickinson and CompanyInventors: Lionel VĂ©drine, Laurent Barrelle
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Publication number: 20050065472Abstract: A system and method for a patch-like, self-contained substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir assembly that includes a rigid bladder portion used in conjunction with a non-distensible bladder film, such as a metallized film. The device can be attached to a skin surface via an adhesive contact surface and a push button activation assembly can then be used to remove an interlock, allowing a disk, or Belleville spring assembly to apply an essentially even and constant pressure to the contents of a fluid reservoir assembly. The push button activation assembly further allows the release of one or more spring-loaded patient needles into the skin surface, and establishes a fluid communication path between the patient needles and the pressurized fluid reservoir contents thereby delivering an infusion into the skin.Type: ApplicationFiled: August 12, 2004Publication date: March 24, 2005Inventors: Chris Cindrich, Ralph Sonderegger, Glade Howell, Weston Harding, Alexander Lastovich, Lionel Vedrine
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Publication number: 20050065466Abstract: A packaging system and method which provides at least one tray or nest, having a number of wells and ribs to position and secure a patch-like, self-contained substance infusion device having one or more patient needles which can be placed in fluid communication with a fluid reservoir assembly within the device and upon which a disk, or Belleville spring assembly applies an essentially even and constant pressure to the contents. The device further provides for the release of one or more spring-loaded patient needles a patient's skin surface to establish a fluid communication path between the patient needles and the pressurized fluid reservoir contents.Type: ApplicationFiled: August 12, 2004Publication date: March 24, 2005Inventor: Lionel Vedrine
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Publication number: 20040235144Abstract: This device (10) comprises:Type: ApplicationFiled: June 23, 2004Publication date: November 25, 2004Inventors: Philippe Laurent, Lionel Vedrine, Marc Durand
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Publication number: 20040111066Abstract: A syringe assembly including a needle cannula having a five-beveled point and a needle shield formed of a styrene block poly(ethylene/butylene) thermoplastic elastomer which significantly reduces needle penetration force and may reduce the cycle time for gas sterilization. The multi-beveled needle cannula point includes a primary bevel, a pair of tip bevels and a pair of middle bevels each intermediate the primary bevel and a respective tip bevel, wherein the angles of rotation of the primary bevel and the intermediate bevels are substantially equal resulting in reduced heights of intercepts between the bevels, therby reducing needle penetration force. The needle shield maintains the sharpness of the needle cannula during application, sterilization and removal of the shield and it is believed that the needle shield will also reduce the cycle time of gas sterilization as compared to rubber needle shields and vulcanizate thermoplastic elastomers.Type: ApplicationFiled: August 5, 2003Publication date: June 10, 2004Applicant: Becton, Dickinson and CompanyInventors: A. Wesley Prais, Eric Borin, Lionel Vedrine
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Publication number: 20040025866Abstract: 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: ApplicationFiled: August 1, 2003Publication date: February 12, 2004Inventors: Lionel Vedrine, Hubert Jansen, Jean Pierre Grimard, Michel Guillory
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Patent number: 6622721Abstract: 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: GrantFiled: April 10, 2001Date of Patent: September 23, 2003Assignee: Becton, Dickinson and CompanyInventors: Lionel Vedrine, Hubert Jansen, Jean Pierre Grimard, Michel Guillory
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Publication number: 20030111552Abstract: A spray device including a barrel having a bypass and at least two spaced stoppers defining a first and second chambers and a spray nozzle. Movement of the first stopper drives the second stopper to the bypass and the fluid in the first chamber into the second chamber, mixing the fluid and substance. Continued movement of the first and second stoppers drives the mixture through the spray nozzle. The spray device may include a third stopper having a body in the tubular barrel which is moved toward the spray nozzle. The movement of the third stopper provides space for the mixture and prevents unpressurized fluid from flowing through the spray nozzle. The third stopper includes an axial stalk. The stalk may be deformable or the stalk may be separate from the body and the spray nozzle includes a longitudinal internal passage which provides communication with the spray port.Type: ApplicationFiled: December 18, 2001Publication date: June 19, 2003Applicant: UnexecutedInventors: Lionel Vedrine, Laurent Barrelle