Patents by Inventor Peter TEK
Peter TEK 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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Publication number: 20240074829Abstract: Tissue access devices and methods of using the same are disclosed. The devices can have a sensor configured to occlude a flow path by deflecting a membrane into the flow path when the devices become dislodged from tissue. The sensor can be configured to partially or fully occlude the flow path. The sensor can have a spring. The spring can be biased to move the sensor from a sensor first configuration to a sensor second configuration when a force applied by the sensor first surface against a non-sensor surface changes from a first force to a second force less than the first force. The membrane can be deflected into the flow path when the sensor is in the sensor second configuration.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Applicant: Hemotek Medical IncorporatedInventors: Patrick ROUSCHE, Peter TEK, Charles VENTURA, Richard A. SCRIBNER, Andrew BLACK, Andrew LEOPOLD, Mark CARLSON, Todd MACY, Daniel LANE, Adam HENSEL, Edward BROWKA
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Publication number: 20230056293Abstract: Tissue access devices and methods of using the same are disclosed. The devices can have a sensor configured to occlude a flow path by deflecting a membrane into the flow path when the devices become dislodged from tissue. The sensor can be configured to partially or fully occlude the flow path. The sensor can have a spring. The spring can be biased to move the sensor from a sensor first configuration to a sensor second configuration when a force applied by the sensor first surface against a non-sensor surface changes from a first force to a second force less than the first force. The membrane can be deflected into the flow path when the sensor is in the sensor second configuration.Type: ApplicationFiled: August 16, 2022Publication date: February 23, 2023Applicant: Hemotek Medical IncorporatedInventors: Patrick ROUSCHE, Peter TEK, Charles VENTURA, Richard A. SCRIBNER, Andrew BLACK, Andrew LEOPOLD, Mark CARLSON, Todd MACY, Daniel LANE, Adam HENSEL, Edward BROWKA
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Patent number: 11446110Abstract: Tissue access devices and methods of using the same are disclosed. The devices can have a sensor configured to occlude a flow path by deflecting a membrane into the flow path when the devices become dislodged from tissue. The sensor can be configured to partially or fully occlude the flow path. The sensor can have a spring. The spring can be biased to move the sensor from a sensor first configuration to a sensor second configuration when a force applied by the sensor first surface against a non-sensor surface changes from a first force to a second force less than the first force. The membrane can be deflected into the flow path when the sensor is in the sensor second configuration.Type: GrantFiled: June 20, 2019Date of Patent: September 20, 2022Assignee: Hemotek Medical IncorporatedInventors: Patrick Rousche, Peter Tek, Charles Ventura, Richard A. Scribner, Andrew Black, Andrew Leopold, Mark Carlson, Todd Macy, Daniel Lane, Adam Hensel, Edward Browka
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Publication number: 20210228802Abstract: Systems and methods for automatic flow termination for fluid delivery, including a housing configured for coupling a fluid delivery tube to a needle configured for subcutaneous delivery of fluid within a tissue of a patient and a spring-loaded activation mechanism having a first orientation corresponding to a condition where the housing is disposed substantially adjacent to the tissue and the needle lodged within the tissue and a second orientation corresponding to a condition where the housing is disposed away from the tissue or the needle being dislodged from the tissue. A flow termination mechanism is coupled to the activation mechanism and having an open configuration allowing flow from the fluid delivery tube to the needle when the activation mechanism is in the first orientation and a closed configuration substantially terminating flow from the fluid delivery tube to the needle when the activation mechanism is in the second orientation.Type: ApplicationFiled: April 16, 2021Publication date: July 29, 2021Applicant: Hemotek Medical IncorporatedInventors: Patrick Rousche, Peter Tek, Charles Ventura, Richard A. Scribner
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Patent number: 10994075Abstract: Systems and methods for automatic flow termination for fluid delivery, including a housing configured for coupling a fluid delivery tube to a needle configured for subcutaneous delivery of fluid within a tissue of a patient and a spring-loaded activation mechanism having a first orientation corresponding to a condition where the housing is disposed substantially adjacent to the tissue and the needle lodged within the tissue and a second orientation corresponding to a condition where the housing is disposed away from the tissue or the needle being dislodged from the tissue. A flow termination mechanism is coupled to the activation mechanism and having an open configuration allowing flow from the fluid delivery tube to the needle when the activation mechanism is in the first orientation and a closed configuration substantially terminating flow from the fluid delivery tube to the needle when the activation mechanism is in the second orientation.Type: GrantFiled: January 10, 2019Date of Patent: May 4, 2021Assignee: Hemotek Medical IncorporatedInventors: Patrick Rousche, Peter Tek, Charles Ventura, Richard A. Scribner
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Publication number: 20200008898Abstract: Tissue access devices and methods of using the same are disclosed. The devices can have a sensor configured to occlude a flow path by deflecting a membrane into the flow path when the devices become dislodged from tissue. The sensor can be configured to partially or fully occlude the flow path. The sensor can have a spring. The spring can be biased to move the sensor from a sensor first configuration to a sensor second configuration when a force applied by the sensor first surface against a non-sensor surface changes from a first force to a second force less than the first force. The membrane can be deflected into the flow path when the sensor is in the sensor second configuration.Type: ApplicationFiled: June 20, 2019Publication date: January 9, 2020Inventors: Patrick ROUSCHE, Peter TEK, Charles VENTURA, Richard A. SCRIBNER, Andrew BLACK, Andrew LEOPOLD, Mark CARLSON, Todd MACY, Daniel LANE, Adam HENSEL, Edward BROWKA
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Publication number: 20190143033Abstract: Systems and methods for automatic flow termination for fluid delivery, including a housing configured for coupling a fluid delivery tube to a needle configured for subcutaneous delivery of fluid within a tissue of a patient and a spring-loaded activation mechanism having a first orientation corresponding to a condition where the housing is disposed substantially adjacent to the tissue and the needle lodged within the tissue and a second orientation corresponding to a condition where the housing is disposed away from the tissue or the needle being dislodged from the tissue. A flow termination mechanism is coupled to the activation mechanism and having an open configuration allowing flow from the fluid delivery tube to the needle when the activation mechanism is in the first orientation and a closed configuration substantially terminating flow from the fluid delivery tube to the needle when the activation mechanism is in the second orientation.Type: ApplicationFiled: January 10, 2019Publication date: May 16, 2019Applicant: Hemotek Medical IncorporatedInventors: Patrick ROUSCHE, Peter TEK, Charles VENTURA, Richard A. SCRIBNER
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Patent number: 10213548Abstract: Systems and methods for automatic flow termination for fluid delivery, including a housing configured for coupling a fluid delivery tube to a needle configured for subcutaneous delivery of fluid within a tissue of a patient and a spring-loaded activation mechanism having a first orientation corresponding to a condition where the housing is disposed substantially adjacent to the tissue and the needle lodged within the tissue and a second orientation corresponding to a condition where the housing is disposed away from the tissue or the needle being dislodged from the tissue. A flow termination mechanism is coupled to the activation mechanism and having an open configuration allowing flow from the fluid delivery tube to the needle when the activation mechanism is in the first orientation and a closed configuration substantially terminating flow from the fluid delivery tube to the needle when the activation mechanism is in the second orientation.Type: GrantFiled: October 5, 2016Date of Patent: February 26, 2019Assignee: Hemotek Medical IncorporatedInventors: Patrick Rousche, Peter Tek, Charles Ventura, Richard A. Scribner
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Publication number: 20170021098Abstract: Systems and methods for automatic flow termination for fluid delivery, including a housing configured for coupling a fluid delivery tube to a needle configured for subcutaneous delivery of fluid within a tissue of a patient and a spring-loaded activation mechanism having a first orientation corresponding to a condition where the housing is disposed substantially adjacent to the tissue and the needle lodged within the tissue and a second orientation corresponding to a condition where the housing is disposed away from the tissue or the needle being dislodged from the tissue. A flow termination mechanism is coupled to the activation mechanism and having an open configuration allowing flow from the fluid delivery tube to the needle when the activation mechanism is in the first orientation and a closed configuration substantially terminating flow from the fluid delivery tube to the needle when the activation mechanism is in the second orientation.Type: ApplicationFiled: October 5, 2016Publication date: January 26, 2017Applicant: Hemotek Medical IncorporatedInventors: Patrick ROUSCHE, Peter TEK, Charles VENTURA, Richard A. SCRIBNER