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公开(公告)号：US11833332B2
公开(公告)日：2023-12-05
申请号：US16968003
申请日：2019-02-06
申请人： Owen Mumford Limited
发明人： Toby Cowe , Timothy Evans
CPC分类号： A61M5/2466 , A61M5/002 , A61M5/288 , A61M5/3202 , A61M2005/247 , A61M2005/312
摘要： A medicament packaging assembly for installation in a medicament delivery device is disclosed. The packaging assembly comprises a cartridge having a medicament chamber, a sealing element for sealing a distal end of the medicament chamber, a sealing element release member, a cannula and a removable cap member. The assembly is switchable from a starting configuration in which the release member is spaced from the sealing element to an activated configuration in which the release member cooperates with the sealing element to connect the medicament chamber to the cannula. The packaging assembly further comprises a first chamber defined in part by the cap member and arranged for receiving the cannula such that at least a distal end of the cannula is sealed in the first chamber when the cap member is in place, and a second chamber defined in part by the sealing element and arranged for receiving the release member.
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公开(公告)号：US11565100B2
公开(公告)日：2023-01-31
申请号：US15770650
申请日：2016-11-23
申请人： Owen Mumford Limited
发明人： Toby Cowe
IPC分类号： A61M37/00
摘要： A container (200) for containing a coupling medium for transdermal delivery of a medicament and a transducer unit (100) for use with the container (200) are disclosed. The transducer unit (100) has a transducer (108) with an output face (110), and the container comprises a chamber (214) for receiving the coupling medium and a contact surface (212) for contacting the output face (110) of the transducer (108). The container (200) is attachable to the transducer unit (100) and is arranged such that, upon attachment of the container (200) to the transducer unit (100), an acoustic coupling for ultrasound transmission is formed between the output face (110) of the transducer (108) and the contact surface (212).
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公开(公告)号：US11033690B2
公开(公告)日：2021-06-15
申请号：US16288136
申请日：2019-02-28
申请人： OWEN MUMFORD LIMITED
发明人： Toby Cowe
摘要： An injector apparatus includes a housing (101, 102) for a cartridge or syringe, a plunger (40) for cooperating in use with the cartridge or syringe to express successive doses, a dose setting arrangement (16, 20) to select a dose volume, and a drive mechanism (22, 24) releasable to advance the plunger in respective predetermined increments of magnitude to express the successive doses. The drive mechanism includes a drive spring (22) for imparting movement directly or indirectly to the plunger (40), and the dose setting arrangement includes a dose setting element (16) moveable in a dose setting routine to define a magnitude of an increment of movement of the plunger for a given dose. The drive mechanism further includes a clutch arrangement (56) operable during the dose setting routine to inhibit forward movement of the plunger and/or to isolate the dose setting element from the force of the drive spring.
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公开(公告)号：US10426898B2
公开(公告)日：2019-10-01
申请号：US15500769
申请日：2015-08-03
申请人： Owen Mumford Limited
发明人： Toby Cowe , Oliver Anderson , Jack Calvert
IPC分类号： A61M5/32
摘要： A retractable needle assembly comprises a body portion, a needle having a patient end and being movable between an operational position in which the needle extends along a longitudinal needle axis with the patient end projecting forwardly from said body portion, and a safe position in which said patient end is retracted into said body portion, a deflector element rotatable about a deflector rotary axis generally perpendicular to said needle axis to move the needle to its safe position, and a manually operated deflector lever connected to or forming part of said deflector element, the deflector lever projecting from said body portion and intersecting a plane perpendicular to the deflector rotary axis and containing the needle axis.
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公开(公告)号：US09956348B2
公开(公告)日：2018-05-01
申请号：US14761997
申请日：2014-01-21
申请人： OWEN MUMFORD LIMITED
发明人： Toby Cowe
CPC分类号： A61M5/3153 , A61M5/1452 , A61M5/204 , A61M5/24 , A61M5/31501 , A61M5/31535 , A61M5/31541 , A61M5/31555 , A61M5/31566 , A61M5/3158
摘要： A dosing mechanism (6) for delivering a plurality of single metered doses includes a dose delivery mechanism; and a non-return mechanism (10), arranged to prevent the dose delivery mechanism from returning toward a primed position until a full metered dose has been delivered. The non-return mechanism includes a track defining an actuation path and a return path and an engagement member arranged to be received within the track. The track and engagement member are relatively moveable such that the engagement member is arranged to move along the actuation path during actuation of the dose delivery mechanism and along the return path during priming of the dose delivery mechanism. At least a portion of the actuation path is provided with a toothed profile to prevent reverse movement of the engagement member in the actuation path.
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公开(公告)号：US11944788B2
公开(公告)日：2024-04-02
申请号：US16761552
申请日：2018-11-06
申请人： Owen Mumford Limited
CPC分类号： A61M5/2033 , A61M5/3157 , A61M5/46 , A61M2005/2013 , A61M2205/14 , A61M2205/3584 , A61M2205/52 , A61M2205/581 , A61M2205/583 , A61M2205/587
摘要： An auto-injector (100) for use with a primed safety syringe (200). The auto-injector comprises: a first detector (312) configured, after activation of the auto-injector, to detect movement of a plunger (206, 222) of the safety syringe to a point on a delivery stroke thereof that is indicative of full dose delivery of a substance from the safety syringe.
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公开(公告)号：USD996605S1
公开(公告)日：2023-08-22
申请号：US29809407
申请日：2021-09-28
申请人： Owen Mumford Limited
设计人： Toby Cowe , Tahir Shabudin , Robert Hall
摘要： FIG. 1 is an isometric view of a front, top, and right side of an ornamental design for an injector in a first configuration;
FIG. 2 is a front elevational view of the injector of FIG. 1;
FIG. 3 is a right side elevational view of the injector of FIG. 1;
FIG. 4 is a top plan view of the injector of FIG. 1;
FIG. 5 is a bottom plan view of the injector of FIG. 1;
FIG. 6 is an isometric view of a front, top, and right side of the injector of FIG. 1 in a second configuration;
FIG. 7 is an isometric view of a front, top, and right side of the injector of FIG. 1 in a third configuration; and,
FIG. 8 is an isometric view of a front, top, and right side of the injector of FIG. 1 in a fourth configuration.
The dash-dash-dash lines are included for the purpose of illustrating portions of the injector that form no part of the claimed design.-
公开(公告)号：US11497857B2
公开(公告)日：2022-11-15
申请号：US16659950
申请日：2019-10-22
申请人： Owen Mumford Limited
发明人： Toby Cowe , Oliver Anderson
摘要： A needle assembly is disclosed, for use with an injection device. The needle assembly comprises a needle hub (20) having a needle (22) and a needle shield (40) arranged for relative axial movement with respect to the needle hub, between a retracted position in which the tip of the needle projects beyond a forward end of the shield and an extended position in which the tip of the needle does not project beyond the forward end of the shield. The needle shield (40) is axially biased towards the extended position. The needle shield (40) is further arranged to be torsionally biased for relative rotational movement with respect to the needle hub (20).
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公开(公告)号：US10709841B2
公开(公告)日：2020-07-14
申请号：US15766608
申请日：2016-10-12
申请人： Owen Mumford Limited
发明人： Toby Cowe , Matthew Farmer
摘要： An injection device (100) suitable for the delivery of a viscous medicament from a container (10) through a needle (16) disposed at the distal end of the container (10) is disclosed. The device comprises a housing (102), an advancing mechanism (190, 204, 230) operable to move the container (10) relative to the housing from a starting position in which the needle (16) is shrouded and an insertion position in which the needle (16) is exposed, and a stopper drive arrangement operable to move a stopper (22) towards the distal end of the container (10). The stopper drive arrangement comprises a drive body (240) arranged for axial movement with respect to the housing (102), a driveshaft (250) arranged for rotation with respect to the drive body (240), a plunger (202) arranged for axial movement with respect to the drive body (240) to move the stopper (22) upon rotation of the driveshaft (250), and drive means (290) arranged to rotate the driveshaft (250) upon activation of the stopper drive arrangement.
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公开(公告)号：US10695507B2
公开(公告)日：2020-06-30
申请号：US15501386
申请日：2015-07-31
申请人： Owen Mumford Limited
发明人： Timothy Evans , Toby Cowe , Colin Webb
摘要： A needle tip (22) for being connected and disconnected in use from a needle tip support (16), comprises a needle (24) having a forward end and a rearward end and, a connector secured to the needle intermediate its ends. The connector comprises two arms (28) each extending outwardly and rearwardly relative to the needle (16) and configured to be coupled and uncoupled in use from said needle tip support, and the arms are disposed on opposite sides of the needle. Also disclosed are arrangements for storing, dispensing and later disposing such needle tips, as well as coupling interfaces between the needle tip and a needle support cap to which it is fitted in use.
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