Patents by Inventor Vadim Goykhman
Vadim Goykhman 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: 10398858Abstract: A safety needle assembly, including a hub; a needle fixed to the hub, the needle having a distal end and a proximal end; first and second shields, each having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a biasing element disposed to urge the second shield distally toward the distal end of the needle; and a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released, thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: GrantFiled: March 29, 2017Date of Patent: September 3, 2019Assignee: Becton, Dickinson and CompanyInventors: Craig Newman, Stephen Richards, Vadim Goykhman, Tieming Ruan
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Patent number: 10322250Abstract: A safety needle assembly, including a hub; a needle fixed to the hub, the needle having a distal end and a proximal end; first and second shields, each having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a biasing element disposed to urge the second shield distally toward the distal end of the needle; and a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released, thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: GrantFiled: March 29, 2017Date of Patent: June 18, 2019Assignee: Becton, Dickinson and CompanyInventors: Craig Newman, Stephen Richards, Vadim Goykhman, Tieming Ruan
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Publication number: 20170203054Abstract: A safety needle assembly, including a hub; a needle fixed to the hub, the needle having a distal end and a proximal end; first and second shields, each having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a biasing element disposed to urge the second shield distally toward the distal end of the needle; and a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released, thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: ApplicationFiled: March 29, 2017Publication date: July 20, 2017Applicant: Becton, Dickinson and CompanyInventors: Craig NEWMAN, Stephen RICHARDS, Vadim GOYKHMAN, Tieming RUAN
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Publication number: 20170203049Abstract: A safety needle assembly, including a hub; a needle fixed to the hub, the needle having a distal end and a proximal end; first and second shields, each having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a biasing element disposed to urge the second shield distally toward the distal end of the needle; and a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released, thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: ApplicationFiled: March 29, 2017Publication date: July 20, 2017Applicant: Becton, Dickinson and CompanyInventors: Craig NEWMAN, Stephen RICHARDS, Vadim GOYKHMAN, Tieming RUAN
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Patent number: 9642971Abstract: A safety needle assembly is provided herein which includes a hub; a needle fixed to the hub; a first shield having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a second shield having a tubular body at least partially encircling a portion of the needle; a biasing element disposed to urge the second shield distally towards a distal end of the needle; and, a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released to a second state in which the distal end of the needle is covered. Advantageously, two shields are provided for at least partially covering a needle with one of the shields acting as a trigger.Type: GrantFiled: March 13, 2009Date of Patent: May 9, 2017Assignee: Becton, Dickinson and CompanyInventors: Craig Newman, Stephen Richards, Vadim Goykhman, Tieming Ruan
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Patent number: 9162030Abstract: A safety pen needle assembly is provided herein which includes a hub and a needle fixed to the hub. Further, a first shield is provided, along with a second shield which has a biasing element disposed to urge the second shield proximally towards a proximal end of the needle. The assembly further includes a releasable retaining assembly for releasably retaining the second shield in an initial position against the force of the biasing element. A predetermined extent of movement of the first shield causes the retaining assembly to release the second shield. With the second shield being released, the second shield is urged proximally by the biasing element to a second position where the second shield covers the proximal end of the needle. Advantageously, an assembly is provided which allows for passive activation of a shield on a non-patient end of a pen needle assembly by a patient-end shield.Type: GrantFiled: December 19, 2013Date of Patent: October 20, 2015Assignee: Becton, Dickinson and CompanyInventors: Tieming Ruan, Stephen Richards, Eliot Zaiken, Craig Newman, Vadim Goykhman, Joseph Alu, Michael Vincent Quinn
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Publication number: 20140107586Abstract: A safety pen needle assembly is provided herein which includes a hub and a needle fixed to the hub. Further, a first shield is provided, along with a second shield which has a biasing element disposed to urge the second shield proximally towards a proximal end of the needle. The assembly further includes a releasable retaining assembly for releasably retaining the second shield in an initial position against the force of the biasing element. A predetermined extent of movement of the first shield causes the retaining assembly to release the second shield. With the second shield being released, the second shield is urged proximally by the biasing element to a second position where the second shield covers the proximal end of the needle. Advantageously, an assembly is provided which allows for passive activation of a shield on a non-patient end of a pen needle assembly by a patient-end shield.Type: ApplicationFiled: December 19, 2013Publication date: April 17, 2014Applicant: BECTON, DICKINSON AND COMPANYInventors: TIEMING RUAN, STEPHEN RICHARDS, ELIOT ZAIKEN, CRAIG NEWMAN, VADIM GOYKHMAN, JOSEPH ALU, MICHAEL VINCENT QUINN
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Patent number: 8632503Abstract: A safety pen needle assembly is provided herein which includes a hub and a needle fixed to the hub. Further, a first shield is provided, along with a second shield which has a biasing element disposed to urge the second shield proximally towards a proximal end of the needle. The assembly further includes a releasable retaining assembly for releasably retaining the second shield in an initial position against the force of the biasing element. A predetermined extent of movement of the first shield causes the retaining assembly to release the second shield, and, wherein, with the second shield being released, the second shield is urged proximally by the biasing element to a second position where the second shield covers the proximal end of the needle. Advantageously, with the subject invention, an assembly is provided which allows for passive activation of a shield on a non-patient end of a pen needle assembly by a patient-end shield.Type: GrantFiled: March 13, 2009Date of Patent: January 21, 2014Assignee: Becton, Dickinson and CompanyInventors: Tieming Ruan, Stephen Richards, Eliot Zaiken, Craig Newman, Vadim Goykhman, Joseph Alu, Michael Vincent Quinn
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Publication number: 20110288491Abstract: A safety needle assembly is provided herein which includes a hub; a needle fixed to the hub, the needle having a distal end, formed for insertion into a patient, and a proximal end; a first shield having a tubular body at least partially encircling a portion of the needle, wherein in an initial state, the first shield extends from the hub; a second shield having a tubular body at least partially encircling a portion of the needle; a biasing element disposed to urge the second shield distally towards the distal end of the needle; and, a releasable retaining arrangement for releasably retaining the second shield in a first state. Upon a predetermined extent of proximal movement of the first shield relative to the hub, the second shield is released thereby allowing the biasing element to urge the second shield to a second state in which the distal end of the needle is covered.Type: ApplicationFiled: March 13, 2009Publication date: November 24, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Craig Newman, Stephen Richards, Vadim Goykhman, Tieming Ruan
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Publication number: 20110257603Abstract: A safety pen needle assembly is provided herein which includes a hub and a needle fixed to the hub. Further, a first shield is provided, along with a second shield which has a biasing element disposed to urge the second shield proximally towards a proximal end of the needle. The assembly further includes a releasable retaining assembly for releasably retaining the second shield in an initial position against the force of the biasing element. A predetermined extent of movement of the first shield causes the retaining assembly to release the second shield, and, wherein, with the second shield being released, the second shield is urged proximally by the biasing element to a second position where the second shield covers the proximal end of the needle. Advantageously, with the subject invention, an assembly is provided which allows for passive activation of a shield on a non-patient end of a pen needle assembly by a patient-end shield.Type: ApplicationFiled: March 13, 2009Publication date: October 20, 2011Applicant: BECTON, DICKINSON AND COMPANYInventors: Tieming Ruan, Stephen Richards, Eliot Zaiken, Craig Newman, Vadim Goykhman, Joseph Alu, Michael Vincent Quinn