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71. 外观设计

USD938022S1 Safety pen needle 有权
公开(公告)号：USD938022S1
公开(公告)日：2021-12-07
申请号：US29573885
申请日：2016-08-10
申请人： Owen Mumford Limited
设计人： Jack Calvert

72. 发明申请

US20210353860A1 CONTAINER HOLDER FOR ADAPTING SMALLER DIAMETER CONTAINER 有权
公开(公告)号：US20210353860A1
公开(公告)日：2021-11-18
申请号：US17278449
申请日：2019-09-20
申请人： Owen Mumford Limited
发明人： Daniel Garson , Andreas Artelsmair , Brady King
IPC分类号： A61M5/19 , A61M5/20 , A61M5/31
摘要： A housing suitable for use with one of a plurality of containers containing a medical substance, wherein the plurality of containers have different outer diameters, the housing comprising: one or more internal projections at a distal side of the housing for blocking distal movement of a first container when the first container is received within the housing, wherein the first container has a first external diameter; one or more inwardly projecting ridges provided proximally from said one or more internal projections, wherein the ridges are suitable for blocking distal movement of a container holder which holds a second container when the container holder is received within the housing, wherein the second container has a second external diameter which is smaller than the first external diameter.

73. 发明授权

US11123496B2 Autoinjector having two springs for biasing the shroud forwardly 有权
公开(公告)号：US11123496B2
公开(公告)日：2021-09-21
申请号：US15447181
申请日：2017-03-02
申请人： OWEN MUMFORD LIMITED
发明人： Robert Wozencroft
IPC分类号： A61M5/32 , A61M5/20
摘要： An autoinjector has a main body (10, 12) containing a syringe (13) or cartridge with a needle at its front end for being moved forwardly in the body to extend the needle from the body for an injection, the body housing in a forward region a shroud (24) having a forward portion of generally tubular form (32), the shroud being moveable longitudinally between a rearward retracted position and a forward extended position, the autoinjector further including a spring arrangement for biasing the shroud forwardly, the spring arrangement (44) including two springs disposed alongside and spaced from the longitudinal axis.

74. 发明授权

US11097059B2 Injection device with safe trigger function 有权
公开(公告)号：US11097059B2
公开(公告)日：2021-08-24
申请号：US15570700
申请日：2016-04-29
申请人： Owen Mumford Limited
发明人： Callum Davies , Abiodun Falodi , Matthew Farmer , Oliver Gould , Oliver Hyde , Parshia Moghadas , Timothy Muller , Tahir Shabudin
IPC分类号： A61M5/315 , A61M5/20 , A61M5/32 , A61M5/24
摘要： An injection device is disclosed comprising a plunger for expressing medicament from a syringe and a delivery mechanism arranged in use to provide a forward biasing force to urge the plunger from a first rearward position to a second forward position to express a dose from the syringe. A latch arrangement is provided that releasably holds the plunger against the force of the delivery mechanism. The latch arrangement comprising at least two resilient segments which define opposing sections of an aperture within which a rearward end of the plunger is retained in the rearward position. A trigger is provided for releasing the plunger in use, the trigger being arranged to outwardly deflect at least one of the resilient segments such that the aperture is expanded to release the rearward end of the plunger. A method of manufacturing the injection device is also enclosed.

75. 外观设计

USD914208S1 Syringe component 有权
公开(公告)号：USD914208S1
公开(公告)日：2021-03-23
申请号：US29717064
申请日：2019-12-13
申请人： Owen Mumford Limited
设计人： Tahir Shabudin , Matthew David Farmer

76. 发明授权

US10806865B2 Injector apparatus having a clutch to inhibit forward movement of the plunger 有权
公开(公告)号：US10806865B2
公开(公告)日：2020-10-20
申请号：US15206001
申请日：2016-07-08
申请人： OWEN MUMFORD LIMITED
发明人： Toby Cowe
IPC分类号： A61M5/20 , A61M5/315 , A61M5/30 , A61M5/24 , A61M5/31
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.

77. 发明授权

US10661011B2 Safety syringe 有权
公开(公告)号：US10661011B2
公开(公告)日：2020-05-26
申请号：US15913243
申请日：2018-03-06
申请人： OWEN MUMFORD LTD.
发明人： Damian Alexander Holland
IPC分类号： A61M5/178 , A61M5/315 , A61M5/32 , A61M5/50
摘要： A safety syringe (100; 700; 1200) comprising: a barrel (104; 704; 1204) having an opening at an end thereof; a syringe plunger (108; 708; 1208) configured to move within the barrel such that an inward stroke of the syringe plunger causes a substance within the barrel to be expelled from the opening; and a sheath (112; 712; 1212) configured to cover at least partially the opening in the barrel after use of the syringe, wherein the sheath is coupled to the syringe plunger and is configured to decouple from the syringe plunger at a point on the inward stroke such that the sheath is moveable independently of the syringe plunger and further movement of the sheath after decoupling at least partially covers the opening in the barrel.

78. 发明授权

US10610650B2 Injection devices using a resiliently compressible torsion spring as driving force 有权
公开(公告)号：US10610650B2
公开(公告)日：2020-04-07
申请号：US15610907
申请日：2017-06-01
申请人： OWEN MUMFORD LIMITED
发明人： Toby Cowe , Simon Reitter
IPC分类号： A61M5/315 , A61M5/20
CPC分类号： A61M5/3159 , A61M5/20 , A61M5/31583 , Y10T29/49863
摘要： An injection device includes a housing for receiving a syringe or cartridge for containing a medicament; a rotary driveshaft mounted for rotation relative to the housing; and an elongate coiled torsion spring having respective formations at opposite ends thereof, with a first formation being anchored in a seat on the rotary drive shaft and a second formation being anchored in a seat on a reaction component. In use relative rotation of the rotary driveshaft and the reaction component in one angular direction strains the torsion drive spring, and release of the strained torsion drive spring causes expression of medicament from the syringe or cartridge. The torsion spring is longitudinally resiliently compressible between its end formations whereby during assembly of the injection device, the torsion spring may be longitudinally compressed and then rotated, thereby urging the end formations of the torsion drive spring into engagement with the respective seats.

79. 发明授权

US10183121B2 Injection devices 有权
公开(公告)号：US10183121B2
公开(公告)日：2019-01-22
申请号：US14910155
申请日：2014-08-05
申请人： Owen Mumford Ltd.
发明人： Toby Cowe
IPC分类号： A61M5/20 , A61M5/315
摘要： An injection device is disclosed which comprise a housing (10), a plunger (40) for expressing a medicament from a syringe (20) and an actuation mechanism (30). The actuation mechanism (30) is arranged in use to move the plunger (40) between a first rearward position and a second forward position to express a dose from the syringe (20). The injector device further comprises an injection activation sensor 51, arranged for example to provide an end of dose indication. The sensor 51 comprises an elongate flexible member (50). The flexible member (50) has a first end (52) connected to the plunger (40) or actuation mechanism (30) such that actuation motion of the injection device acts to move the elongate flexible member (50) relative to the housing. Movement of the elongate member (50) triggers a response to the injection such as an audible and/or tactile injection complete indication.

80. 发明授权

US10159807B2 Pen injector apparatus 有权
公开(公告)号：US10159807B2
公开(公告)日：2018-12-25
申请号：US14433156
申请日：2013-10-04
申请人： OWEN MUMFORD LIMITED
发明人： Toby Cowe
IPC分类号： A61M5/315 , A61M5/32 , A61M5/168 , A61M5/20 , A61M5/24 , A61M5/31 , A61M5/34 , A61M5/142 , A61M5/00
摘要： A pen injector apparatus is disclosed for use with a cartridge to deliver a plurality of single metered doses therefrom. The injector apparatus includes a body arranged to provide a conduit which, in use, provides a fluid communication path between the cartridge and a delivery needle and a mechanism arranged to expel therapeutic material from the cartridge. The mechanism is arranged to draw therapeutic material from the cartridge into the conduit by negative pressure and discharge a metered dose from the conduit via the delivery needle.

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