Patents by Inventor Damian Alexander Holland
Damian Alexander Holland 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).
-
Patent number: 11484665Abstract: An apparatus for use with a syringe for providing a safety syringe, the safety syringe including a plunger configured during an inward stroke to expel a substance from a hypodermic needle attached at an open end of a barrel of the syringe, the apparatus including: a biasing member configured to bias a sheath towards a closed position at least partially covering the hypodermic needle, wherein the biasing member is configured to be released at a point on the inward stroke of the plunger to urge the sheath towards the closed position.Type: GrantFiled: January 19, 2017Date of Patent: November 1, 2022Assignee: Owen Mumford LimitedInventor: Damian Alexander Holland
-
Publication number: 20220176038Abstract: 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.Type: ApplicationFiled: March 1, 2022Publication date: June 9, 2022Inventor: Damian Alexander HOLLAND
-
Patent number: 11291770Abstract: 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.Type: GrantFiled: April 15, 2020Date of Patent: April 5, 2022Assignee: Owen Mumford LimitedInventor: Damian Alexander Holland
-
Publication number: 20210379296Abstract: An apparatus for use with a syringe to provide a safety syringe, the apparatus comprising: a sheath (100; 300; 500; 700; 900; 1100; 1300) deployable for at least partially covering a needle of the syringe; a sheath actuator (102; 302; 502; 702; 902; 1102; 1302) for deploying the sheath; and a ratioed mechanism (104; 304; 504; 704; 904; 1104; 1304) linking the sheath and the sheath actuator and configured such that a magnitude of movement of the sheath is greater than a magnitude of movement of the sheath actuator during deployment of the sheath.Type: ApplicationFiled: August 26, 2021Publication date: December 9, 2021Inventors: Damian Alexander Holland, Clive Nicholls, Dale Marc Comley, Lee Thomas Smith, Joseph David Cowan
-
Patent number: 11147930Abstract: An apparatus for use with a syringe to provide a safety syringe, the apparatus including: a sheath deployable for at least partially covering a needle of the syringe; a sheath actuator for deploying the sheath; and a ratioed mechanism linking the sheath and the sheath actuator and configured such that a magnitude of movement of the sheath is greater than a magnitude of movement of the sheath actuator during deployment of the sheath.Type: GrantFiled: January 19, 2017Date of Patent: October 19, 2021Assignee: Owen Mumford LimitedInventors: Damian Alexander Holland, Clive Nicholls, Dale Marc Comley, Lee Thomas Smith, Joseph David Cowan
-
Patent number: 11103645Abstract: A plunger rod for use in a syringe barrel for driving a bung through the syringe barrel to expel a substance therefrom, the plunger rod including: a bung fixing configured to be received within a recess of a bung and including at least one laterally extending lug including a thread engagement surface configured to engage with a point on a track portion of a thread on a sidewall of the recess, wherein the lug is further configured to cross the thread on relative rotation between the plunger rod and the bung under a force applied by a user, such that the thread engagement surface of the lug engages the point of the track portion every full rotation of the syringe plunger relative to the bung.Type: GrantFiled: September 21, 2017Date of Patent: August 31, 2021Assignee: Owen Mumford LimitedInventor: Damian Alexander Holland
-
Patent number: 10926037Abstract: A syringe plunger, bung and/or syringe is disclosed. The syringe plunger includes an elongate shaft for insertion into a barrel of a syringe, wherein an end of the shaft is configured for slidable engagement within a recess in a bung of the syringe such that the end of the shaft abuts a surface of the recess, and wherein the end of the shaft is further configured such that, after engagement between the end of the shaft and the recess, a relative force therebetween longitudinally deforms the bung.Type: GrantFiled: April 4, 2016Date of Patent: February 23, 2021Assignee: Owen Mumford LimitedInventor: Damian Alexander Holland
-
Patent number: 10869971Abstract: An apparatus for use with a syringe for providing a safety syringe, the apparatus including a sheath (100; 300; 500) deployable for at least partially covering a needle (126) of the syringe; and a sheath actuator (102; 302; 502) for deploying the sheath by interaction with a sheath deployment mechanism (104; 304; 504); the sheath being configured to be stationary in relation to the needle until a syringe plunger (116; 316; 516) reaches a sheath release point on its inward stroke, and the sheath actuator being configured for deployment of the sheath on movement of the sheath actuator relative to the syringe plunger after the sheath release point.Type: GrantFiled: January 19, 2017Date of Patent: December 22, 2020Assignee: Owen Mumford LimitedInventor: Damian Alexander Holland
-
Publication number: 20200324057Abstract: An apparatus for use with a syringe for providing a safety syringe, the safety syringe including a plunger configured during an inward stroke to expel a substance from a hypodermic needle attached at an open end of a barrel of the syringe, the apparatus including: a biasing member configured to bias a sheath towards a closed position at least partially covering the hypodermic needle, wherein the biasing member is configured to be released at a point on the inward stroke of the plunger to urge the sheath towards the closed position.Type: ApplicationFiled: January 19, 2017Publication date: October 15, 2020Inventor: Damian Alexander HOLLAND
-
Publication number: 20200316311Abstract: An apparatus for use with a syringe to provide a safety syringe, the apparatus including: a sheath deployable for at least partially covering a needle of the syringe; a sheath actuator for deploying the sheath; and a ratioed mechanism linking the sheath and the sheath actuator and configured such that a magnitude of movement of the sheath is greater than a magnitude of movement of the sheath actuator during deployment of the sheath.Type: ApplicationFiled: January 19, 2017Publication date: October 8, 2020Inventors: Damian Alexander HOLLAND, Clive NICHOLLS, Dale Marc COMLEY, Lee Thomas SMITH, Joseph David COWAN
-
Publication number: 20200238008Abstract: 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.Type: ApplicationFiled: April 15, 2020Publication date: July 30, 2020Inventor: Damian Alexander HOLLAND
-
Patent number: 10661011Abstract: 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.Type: GrantFiled: March 6, 2018Date of Patent: May 26, 2020Assignee: Owen Mumford LimitedInventor: Damian Alexander Holland
-
Publication number: 20190240404Abstract: 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.Type: ApplicationFiled: March 6, 2018Publication date: August 8, 2019Inventor: Damian Alexander HOLLAND
-
Publication number: 20190224421Abstract: A plunger rod for use in a syringe barrel for driving a bung through the syringe barrel to expel a substance therefrom, the plunger rod including: a bung fixing configured to be received within a recess of a bung and including at least one laterally extending lug including a thread engagement surface configured to engage with a point on a track portion of a thread on a sidewall of the recess, wherein the lug is further configured to cross the thread on relative rotation between the plunger rod and the bung under a force applied by a user, such that the thread engagement surface of the lug engages the point of the track portion every full rotation of the syringe plunger relative to the bung.Type: ApplicationFiled: September 21, 2017Publication date: July 25, 2019Inventor: Damian Alexander HOLLAND
-
Publication number: 20190001072Abstract: An apparatus for use with a syringe for providing a safety syringe, the apparatus including a sheath (100; 300; 500) deployable for at least partially covering a needle (126) of the syringe; and a sheath actuator (102; 302; 502) for deploying the sheath by interaction with a sheath deployment mechanism (104; 304; 504); the sheath being configured to be stationary in relation to the needle until a syringe plunger (116; 316; 516) reaches a sheath release point on its inward stroke, and the sheath actuator being configured for deployment of the sheath on movement of the sheath actuator relative to the syringe plunger after the sheath release point.Type: ApplicationFiled: January 19, 2017Publication date: January 3, 2019Inventor: Damian Alexander HOLLAND
-
Publication number: 20180147361Abstract: A syringe plunger, bung and/or syringe is disclosed. The syringe plunger includes an elongate shaft for insertion into a barrel of a syringe, wherein an end of the shaft is configured for slidable engagement within a recess in a bung of the syringe such that the end of the shaft abuts a surface of the recess, and wherein the end of the shaft is further configured such that, after engagement between the end of the shaft and the recess, a relative force therebetween longitudinally deforms the bung.Type: ApplicationFiled: April 4, 2016Publication date: May 31, 2018Inventor: Damian Alexander HOLLAND
-
Patent number: 9943646Abstract: 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.Type: GrantFiled: August 21, 2015Date of Patent: April 17, 2018Assignee: Owen Mumford Ltd.Inventor: Damian Alexander Holland
-
Publication number: 20180043110Abstract: A syringe plunger for insertion within a barrel of a syringe for expelling the contents of the barrel from an open end thereof and a pressure indicator for fitting to a syringe plunger. The syringe plunger and pressure indicator comprising: a first portion; a second portion moveable with respect to the first portion if a relative force between the first portion and the second portion exceeds a threshold; and an indicator, wherein translation of movement of the first portion relative to the second portion causes mechanical movement of the indicator.Type: ApplicationFiled: March 14, 2016Publication date: February 15, 2018Inventor: Damian Alexander HOLLAND
-
Patent number: D802753Type: GrantFiled: November 23, 2015Date of Patent: November 14, 2017Assignee: OWEN MUMFORD LTD.Inventor: Damian Alexander Holland
-
Patent number: D803393Type: GrantFiled: April 11, 2016Date of Patent: November 21, 2017Assignee: OWEN MUMFORD LTD.Inventor: Damian Alexander Holland