Patents Assigned to Tech Group Europe Limited
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Patent number: 9314575Abstract: The device comprises a syringe (10, 11, 12) and safety means comprising a protective sheath (16) capable of adopting, relative to the syringe body, both an injection configuration in which the syringe needle (11) projects beyond said sheath, and a protection configuration in which the needle extends inside the sheath. The device includes a trigger member (30) enabling it to pass from the injection configuration to the protection configuration at the end of the injection stroke. It comprises means (34) for defining a first end-of-injection-stroke situation in which the trigger member (30) is unsuitable for causing the device to pass from the injection configuration to the protection configuration, and a second end-of-injection-stroke situation in which such passage is possible.Type: GrantFiled: October 18, 2004Date of Patent: April 19, 2016Assignee: Tech Group Europe LimitedInventor: Stéphane Chevallier
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Patent number: 9220848Abstract: The invention relates to a device comprising a syringe body (10) having an axial direction (A) and a bearing sleeve (18) inside which the body is arranged. The sleeve has at least one holding lug (22) co-operating with the syringe body, at a proximal end (10A) of the latter, in order to hold the body in relation to the sleeve. Said proximal end is fixed to a wedging surface (42) having radial crenulations forming dips (42B) and bumps (42A) and the holding lug is inserted into a dip in order to prevent a relative rotation of the syringe body (10) and the sleeve perpendicularly to the axial direction.Type: GrantFiled: October 22, 2008Date of Patent: December 29, 2015Assignee: Tech Group Europe LimitedInventors: Stephane Chevallier, Jean-Michel Chevallier
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Patent number: 9050416Abstract: A needle safety device includes a sleeve having proximal and distal portions separated by a radially-inwardly projecting ledge. A ring in the proximal portion is movable between a first position spaced from the ledge, and a second position adjacent to or abutting the ledge. A shield with at least one radially deformable tab receives the syringe and is movable in the sleeve between an initial position with the tab adjacent to or abutting the ledge, an injection position with the tab spaced from the ledge, and a protection position with the tab located distally from the ledge. The tab, during movement between initial and injection positions, deforms inwardly and traverses the inner surface of the ring, and during movement between injection and protection positions, translates with the ring from the first to the second position, and subsequently deforms inwardly and traverses the inner surface of the ring and the ledge.Type: GrantFiled: November 1, 2012Date of Patent: June 9, 2015Assignee: TECH GROUP EUROPE LIMITEDInventors: Alain Feret, Philippe Chabert, Jean Paul Crepel, Alain Mazurie
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Patent number: 9022990Abstract: A needle safety shield 10 for use with a syringe 10 having a barrel 14, a needle and a plunger rod 16. The safety shield 10 has a first tube 22. A second tube 26 is arranged for sliding movement within the first tube 22. A pin 46 is connected to one of the first and second tubes 22, 26. An activation ring 32 has a stop 72. A drive spring 34 biases the activation ring 32 in a proximal direction to place the stop 72 in engagement with the pin 46 to retain the first and second tubes 22, 26 in a retracted configuration. The movement of the plunger rod 16 to engage the activation ring 32 compresses the drive spring 34, moving the activation ring 32 distally, and moving the stop 72 out of engagement with the pin 46, allowing the drive spring 34 to move the first and second tubes 22, 26 into an extended configuration.Type: GrantFiled: April 4, 2011Date of Patent: May 5, 2015Assignee: Tech Group Europe LimitedInventors: Stéphane Chevallier, Jean-Michel Chevallier, Hubert Jansen, Alain Feret
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Patent number: 8845595Abstract: The needle protection device comprises: a protector support (20), defining an introduction duct for a syringe body, a needle protector (22) which may be displaced relative to the protector support (20), between a retracted position and a deployed position, a compression spring (24), applied between the protector support (20) and the needle protector (22) and initial retaining means (38, 40, 54) for the needle protector (22) against the force of the compressed spring (24), said means (38, 40, 54) being released by displacement of the needle protector (22) in a release direction with relation to the protector support (20). The device further comprises mechanical locking means (56) for the needle protector (22) with relation to the protector support (20) in the release direction in the absence of a syringe body in the protector support duct and said mechanical locking means (56) may be deactivated by engaging a syringe body in the duct on the protector support (20).Type: GrantFiled: September 26, 2007Date of Patent: September 30, 2014Assignee: Tech Group Europe LimitedInventor: Olivier Pessin
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Patent number: 8771235Abstract: The invention comprises a syringe body (10) having a distal end (10B) fitted with an injection needle (14), at least one sheath (16, 18) inside which the body is positioned, and a protective cap (40) able to be retained relative to the syringe body (10) to cover the needle (14) and be separate from this body to release the needle. The device comprises a non-return unit (50) able to oppose a refitting of the cap (40) in its protection position once the needle has been released. This non-return unit, for example, comprises an elastic lip (50) joined to the sheath or the cap.Type: GrantFiled: October 20, 2008Date of Patent: July 8, 2014Assignee: Tech Group Europe LimitedInventors: Stéphane Chevallier, Jean-Michel Chevallier
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Publication number: 20140163476Abstract: A needle safety shield 10 for use with a syringe 10 having a barrel 14, a needle and a plunger rod 16. The safety shield 10 has a first tube 22. A second tube 26 is arranged for sliding movement within the first tube 22. A pin 46 is connected to one of the first and second tubes 22, 26. An activation ring 32 has a stop 72. A drive spring 34 biases the activation ring 32 in a proximal direction to place the stop 72 in engagement with the pin 46 to retain the first and second tubes 22, 26 in a retracted configuration. The movement of the plunger rod 16 to engage the activation ring 32 compresses the drive spring 34, moving the activation ring 32 distally, and moving the stop 72 out of engagement with the pin 46, allowing the drive spring 34 to move the first and second tubes 22, 26 into an extended configuration.Type: ApplicationFiled: April 4, 2011Publication date: June 12, 2014Applicant: TECH GROUP EUROPE LIMITEDInventors: Stéphane Chevallier, Jean-Michel Chevallier, Hubert Jansen, Alain Feret
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Publication number: 20140121605Abstract: A needle safety device includes a sleeve having proximal and distal portions separated by a radially-inwardly projecting ledge. A ring in the proximal portion is movable between a first position spaced from the ledge, and a second position adjacent to or abutting the ledge. A shield with at least one radially deformable tab receives the syringe and is movable in the sleeve between an initial position with the tab adjacent to or abutting the ledge, an injection position with the tab spaced from the ledge, and a protection position with the tab located distally from the ledge. The tab, during movement between initial and injection positions, deforms inwardly and traverses the inner surface of the ring, and during movement between injection and protection positions, translates with the ring from the first to the second position, and subsequently deforms inwardly and traverses the inner surface of the ring and the ledge.Type: ApplicationFiled: November 1, 2012Publication date: May 1, 2014Applicant: Tech Group Europe LimitedInventors: Alain FERET, Philippe Chabert, Jean Paul Crepel, Alain Mazurie
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Patent number: 8192407Abstract: The inventive needle protective device (2) comprises a protective support (20), a movable needle protector (22), a compression spring (24) applied between the protective support (20) and the needle protector (22) and means (38, 40, 54) for initially holding the needle protector (22) oppositely to the compression spring (24) action, wherein said means (38, 40, 54) are releasable by the needle protector (22) displacement in a releasing direction with respect to the protective support (20). Said device also comprises mechanical means (45, 62) for locking the needle protector (22) actuatable by the action of a needle protective cap engaged into the end opening (60) of the needle protector (22) and deactivatable by the cap releasing.Type: GrantFiled: July 28, 2005Date of Patent: June 5, 2012Assignee: Tech Group Europe LimitedInventor: Olivier Pessin
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Patent number: 8127416Abstract: The invention relates to a device (11) for handling an article (13) such as a coil spring, and to an installation for handling an article. The device (11) comprises a body (10) having an internal housing (12) suitable for containing said article (13), said housing (12) presenting at least one open end (10A, 10B) and a constriction zone (14) that is suitable in a stable state, in which said constriction zone (14) presents a reduce dimensions (D14X) that is reduced in a first direction (X), for retaining said article (13) inside the body (10), and for being deformed to adopt a deformed configuration enabling said article (13) to be inserted into the housing (12) or enabling said article (13) to be extracted from the housing (12). The installation includes force-application means for acting on the device to change it between its stable state and its deformed configuration.Type: GrantFiled: October 4, 2010Date of Patent: March 6, 2012Assignee: Tech Group Europe LimitedInventor: Stephane Chevallier
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Patent number: 8099845Abstract: The invention relates to a device (11) for handling an article (13) such as a coil spring, and to an installation for handling an article. The device (11) comprises a body (10) having an internal housing (12) suitable for containing said article (13), said housing (12) presenting at least one open end (10A, 10B) and a constriction zone (14) that is suitable in a stable state, in which said constriction zone (14) presents a reduce dimensions (D14X) that is reduced in a first direction (X), for retaining said article (13) inside the body (10), and for being deformed to adopt a deformed configuration enabling said article (13) to be inserted into the housing (12) or enabling said article (13) to be extracted from the housing (12). The installation includes force-application means for acting on the device to change it between its stable state and its deformed configuration.Type: GrantFiled: October 4, 2010Date of Patent: January 24, 2012Assignee: Tech Group Europe LimitedInventor: Stephane Chevallier
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Patent number: 7959740Abstract: The polisher shuttle serves to polish the inside walls of cylindrical tubes, in particular tubes for medical use. It comprises radial projections that are flexible along the axial direction, suitable for polishing the inside walls of tubes merely by relative movement between the shuttle and the tube, the shuttle passing inside the tube. In a longitudinal section, the sections of the projections form a series of separate undulations that are long and thin in the radial direction. The polishing method made possible by the shuttle is particularly simple, since a single pass of the shuttle can suffice for performing polishing; the method is thus fast and easy to automate, e.g. in a polisher device of the invention.Type: GrantFiled: February 14, 2008Date of Patent: June 14, 2011Assignee: Tech Group Europe LimitedInventor: Stephane Chevallier
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Publication number: 20110016695Abstract: The invention relates to a device (11) for handling an article (13) such as a coil spring, and to an installation for handling an article. The device (11) comprises a body (10) having an internal housing (12) suitable for containing said article (13), said housing (12) presenting at least one open end (10A, 10B) and a constriction zone (14) that is suitable in a stable state, in which said constriction zone (14) presents a reduce dimensions (D14X) that is reduced in a first direction (X), for retaining said article (13) inside the body (10), and for being deformed to adopt a deformed configuration enabling said article (13) to be inserted into the housing (12) or enabling said article (13) to be extracted from the housing (12). The installation includes force-application means for acting on the device to change it between its stable state and its deformed configuration.Type: ApplicationFiled: October 4, 2010Publication date: January 27, 2011Applicant: TECH GROUP EUROPE LIMITEDInventor: Stéphane CHEVALLIER
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Publication number: 20110016681Abstract: The invention relates to a device (11) for handling an article (13) such as a coil spring, and to an installation for handling an article. The device (11) comprises a body (10) having an internal housing (12) suitable for containing said article (13), said housing (12) presenting at least one open end (10A, 10B) and a constriction zone (14) that is suitable in a stable state, in which said constriction zone (14) presents a reduce dimensions (D14X) that is reduced in a first direction (X), for retaining said article (13) inside the body (10), and for being deformed to adopt a deformed configuration enabling said article (13) to be inserted into the housing (12) or enabling said article (13) to be extracted from the housing (12). The installation includes force-application means for acting on the device to change it between its stable state and its deformed configuration.Type: ApplicationFiled: October 4, 2010Publication date: January 27, 2011Applicant: TECH GROUP EUROPE LIMITEDInventor: Stéphane CHEVALLIER
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Patent number: 7845056Abstract: The invention relates to a device (11) for handling an article (13) such as a coil spring, and to an installation for handling an article. The device (11) comprises a body (10) having an internal housing (12) suitable for containing said article (13), said housing (12) presenting at least one open end (10A, 10B) and a constriction zone (14) that is suitable in a stable state, in which said constriction zone (14) presents a reduce dimension (D14X) that is reduced in a first direction (X), for retaining said article (13) inside the body (10), and for being deformed to adopt a deformed configuration enabling said article (13) to be inserted into the housing (12) or enabling said article (13) to be extracted from the housing (12). The installation includes force-application means for acting on the device to change it between its stable state and its deformed configuration.Type: GrantFiled: October 13, 2004Date of Patent: December 7, 2010Assignee: Tech Group Europe LimitedInventor: Stéphane Chevallier
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Patent number: 7678086Abstract: The device comprises a support sheath (14), a syringe body (10) secured to said sheath, and a protection sheath (16) movable between a retracted position and an extended protection position. The device includes retaining means (17) for retaining the protection sheath that are adapted to be urged so as to allow the sheath to be extended. The syringe body (10) is secured to the support sheath (14) via a ring (20) including a coupling wall (22) that is substantially transverse. This wall presents at least one slot (23) enabling the retaining means to be acted upon from the side of the coupling wall (22) that is opposite from the distal end of the support sheath.Type: GrantFiled: October 13, 2004Date of Patent: March 16, 2010Assignee: Tech Group Europe LimitedInventor: Stëphane Chevallier
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Patent number: D765838Type: GrantFiled: March 26, 2015Date of Patent: September 6, 2016Assignee: TECH GROUP EUROPE LIMITEDInventors: Martin McGarry, Mark Cleary, Patrick Dowling
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Patent number: D952841Type: GrantFiled: May 1, 2020Date of Patent: May 24, 2022Assignee: Tech Group Europe LimitedInventors: Terry McElroy, Karl Healy, Patrick Dowling
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Patent number: D1004085Type: GrantFiled: April 6, 2022Date of Patent: November 7, 2023Assignee: Tech Group Europe LimitedInventors: Terry McElroy, Karl Healy, Patrick Dowling