Patents Assigned to Vanrx Pharmasystems Inc.
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Patent number: 11821687Abstract: Disclosed are systems and methods for aseptically filling pharmaceutical containers with a pharmaceutical substance and then lyophilizing it. In one general aspect, the system and method can employ a lyophilizer loader subsystem having an interior chamber in communication with an interior chamber of a lyophilizer subsystem via a portal with a sealable door, with the collective interior being aseptically sealable. An articulated robotic arm can be employed to batch transfer to the lyophilizer subsystem container nests bearing the pharmaceutical containers. In one embodiment, the nests may be transferred serially to the loader subsystem, with the articulated robotic arm being configured to transfer the nests of containers in batches to the lyophilizer subsystem. The articulated robotic arm can also be configured to be used to move batches of nests within the lyophilizer subsystem. One implementation includes two articulated arms and a joint rotary wrist driven by two rotary shoulders.Type: GrantFiled: June 18, 2021Date of Patent: November 21, 2023Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, John Senger, Juvenal Naing
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Patent number: 11554886Abstract: Systems and methods for aseptically filling pharmaceutical containers with pharmaceutical fluid are disclosed. In one general aspect, these are based on an aseptically sealable chamber that includes a transfer wall to which pre-sealed pharmaceutical source and receiving containers are mounted aseptically. A robotic arm and a syringe store are disposed within the chamber along with a sterilizing facility for establishing in the chamber an aseptic condition. The robotic arm can grip and operate syringes to inject and/or extract pharmaceutical products from the containers by piercing their closures with the needles of the syringes.Type: GrantFiled: August 31, 2020Date of Patent: January 17, 2023Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher A. Procyshyn, Juvenal Naing, John Senger, Marcin Czeslaw Cichy
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Patent number: 11530064Abstract: A system is presented for monitoring and controlling in a sterilizable environment the peeling of a cover from a tub sealed by the cover. The system employs a platform having a fiducial source locating structure for holding the tub, a cover removal station disposed to engage with the cover and to peel the cover from the tub, a light source disposed to illuminate a portion of the platform proximate the cover removal station, a light sensor sensitive to light from the light source and disposed to preferentially collect and measure light diffusely reflected from the illuminated portion of the platform, and a controller with software to operate the system. An associated method for monitoring and controlling the peeling of the cover involves moving a peeled portion of the cover into a predetermined peeling monitor zone within the illuminated portion of the platform, and measuring an intensity of light from the light source diffusely reflected specifically from the peeling monitor zone.Type: GrantFiled: August 27, 2020Date of Patent: December 20, 2022Assignee: VANRX PHARMASYSTEMS INC.Inventor: Carlos Alberto Diaz Guerrero
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Patent number: 11518555Abstract: In one general aspect, a method for filling multiple containers with a pharmaceutical product is disclosed, which comprises decontaminating sealed nested materials in a transfer chamber, removing from the sealed nested materials one or both of a container nest holding the multiple containers and a closure nest holding multiple closures, transferring from the transfer chamber to a controlled environment enclosure the removed nest, aseptically filling the containers with the pharmaceutical product, and closing the containers with the multiple closures. The nests are configured to allow multiple closures and containers to be simultaneously aligned concentrically, and closed simultaneously. Spring-loaded retaining structures on the closure nest allow it to releasably retain multiple closures above the corresponding multiple containers. In some embodiments the spring-loaded features are monolithically integrated with the closure nest.Type: GrantFiled: April 11, 2018Date of Patent: December 6, 2022Assignee: VANRX PHARMASYSTEMS INC.Inventors: Nick Broadbent, Jeroen Immerzeel, Christopher Procyshyn, Ross M. Gold, Steve Sang Joon Park
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Patent number: 11370565Abstract: The present invention involves a rotary peristaltic pump and associated method employing the relaxation of pressure on flexible tubing between the rotor and stator of the pump to restore the rotor to a start angle while a valve on the output of the pump is closed to avoid progress of fluid through the system. Three different implementations of the pump and method are presented including reciprocating the stator, reciprocating the rotor, and retracting the idler rollers of the rotor into the rotor to relieve the pressure on the flexible tubing. A controller ensures the appropriate switching and timing of the valve and rotor of the pump. The pump and associated method are directed to the precision dispensing of pharmaceutical fluids into containers, including containers held in container nests.Type: GrantFiled: November 20, 2020Date of Patent: June 28, 2022Assignee: VANRX PHARMASYSTEMS INC.Inventors: Marcin Czeslaw Cichy, Carlos Alberto Diaz Guerrero
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Patent number: 11300581Abstract: A controlled environment enclosure comprises a robotic arm manipulation system used to protect and unprotect a fluid path and a swab within the controlled environment enclosure. The apparatus allows the fluid path to be protected against dangerous decontamination vapors and chemicals before the controlled environment enclosure is decontaminated. The apparatus allows the fluid path to be unprotected without the use of gloves or other means that degrade the integrity of the controlled environment enclosure when decontamination is completed. The apparatus and method allow for the protecting, unprotecting and decontaminating sequences to be automated. In some embodiments the fluid path comprises a fill needle that can removably and aseptically be sealed with a disposable monolithic injection moulded polymeric fill needle sheath.Type: GrantFiled: June 15, 2020Date of Patent: April 12, 2022Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, Marcin Cichy
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Patent number: 11065759Abstract: A hermetically sealed multi-axis articulated arm apparatus for use within a sealable isolator chamber is disclosed. In one general aspect, it comprises a rotational shaft that passes through an opening in the chamber, a sealing member disposed within the chamber for sealing the shaft to an inner surface of the chamber, interconnected hermetically sealed arm segments operably attached to the linear motion shaft; an end effector operably attached to a terminal arm segment among the arm segments, and at least one fully enclosed drive system for driving and controlling the shaft and the arm segments. The rotational shaft can further be a linear motion shaft for which the sealing member is a bellows. The materials for the parts of the apparatus exposed to the atmosphere of the chamber can be compatible with an aseptic and cleanable environment and the surfaces of the arm segments can be shaped to avoid pooling of contaminants.Type: GrantFiled: February 8, 2013Date of Patent: July 20, 2021Assignee: VANRX PHARMASYSTEMS INC.Inventors: Ross M. Gold, Christopher Procyshyn, Jeroen Immerzeel, Steve Sang Joon Park
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Patent number: 11047622Abstract: Disclosed are systems and methods for aseptically filling pharmaceutical containers with a pharmaceutical substance and then lyophilizing it. In one general aspect, the system and method can employ a lyophilizer loader subsystem having an interior chamber in communication with an interior chamber of a lyophilizer subsystem via a portal with a sealable door, with the collective interior being aseptically sealable. An articulated robotic arm can be employed to batch transfer to the lyophilizer subsystem container nests bearing the pharmaceutical containers. In one embodiment, the nests may be transferred serially to the loader subsystem, with the articulated robotic arm being configured to transfer the nests of containers in batches to the lyophilizer subsystem. The articulated robotic arm can also be configured to be used to move batches of nests within the lyophilizer subsystem. One implementation includes two articulated arms and a joint rotary wrist driven by two rotary shoulders.Type: GrantFiled: March 25, 2019Date of Patent: June 29, 2021Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, John Senger, Juvenal Naing
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Patent number: 11014697Abstract: The present invention involves a rotary peristaltic pump and associated method employing the relaxation of pressure on flexible tubing between the rotor and stator of the pump to restore the rotor to a start angle while a valve on the output of the pump is closed to avoid progress of fluid through the system. Three different implementations of the pump and method are presented including reciprocating the stator, reciprocating the rotor, and retracting the idler rollers of the rotor into the rotor to relieve the pressure on the flexible tubing. A controller ensures the appropriate switching and timing of the valve and rotor of the pump. The pump and associated method are directed to the precision dispensing of pharmaceutical fluids into containers, including containers held in container nests.Type: GrantFiled: June 3, 2019Date of Patent: May 25, 2021Assignee: VANRX PHARMASYSTEMS INC.Inventors: Marcin Czeslaw Cichy, Carlos Alberto Diaz Guerrero
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Patent number: 11014696Abstract: A purgeable fill needle for dispensing pharmaceutical fluid into a pharmaceutical container comprises a fill needle hub, a fill needle tubing extending through the fill needle hub; a fill needle dispensing tip; a fill needle sheath removably mated with and seal aseptically to the fill needle hub to form an aseptically sealed volume enclosing the dispensing tip; and a terminal fluid ejector for removing fluid retained by the tip after halting dispensing of pharmaceutical fluid. The terminal fluid ejector may be based on automatic injection of an aseptic gas into the fill needle tubing, automated action of a gas bladder at the dispensing tip, or the automated operation of a compression actuator at the dispensing tip. The removal of terminal fluid retained at the tip after halting dispensing of the fluid may also be effected by automatically blowing attached droplets off the tip and automatically shaking the fill needle tubing.Type: GrantFiled: November 21, 2017Date of Patent: May 25, 2021Assignee: VANRX PHARMASYSTEMS INC.Inventor: Carlos Alberto Diaz Guerrero
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Patent number: 10967994Abstract: Systems and methods for aseptically filling pharmaceutical containers with pharmaceutical fluid are disclosed. In one general aspect, these are based on an aseptically sealable chamber that includes a transfer wall to which pre-sealed pharmaceutical source and receiving containers are mounted aseptically. A robotic arm and a syringe store are disposed within the chamber along with a sterilizing facility for establishing in the chamber an aseptic condition. The robotic arm can grip and operate syringes to inject and/or extract pharmaceutical products from the containers by piercing their closures with the needles of the syringes.Type: GrantFiled: June 4, 2019Date of Patent: April 6, 2021Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher A. Procyshyn, Juvenal Naing, John Senger, Marcin Czeslaw Cichy
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Patent number: 10901941Abstract: Systems and methods are disclosed, which permit filling containers with a product. A filling atm is disposed within a chamber and an optical sensor is configured to sense openings of the containers within the chamber. Locations of the sensed openings are used to guide the filling atm to fill the containers with a product.Type: GrantFiled: March 18, 2019Date of Patent: January 26, 2021Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, Ross M. Gold
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Patent number: 10857666Abstract: A hermetically sealed multi-axis articulated arm apparatus for use within a sealable isolator chamber comprises a rotational shaft that passes through an opening in the chamber, a sealing member disposed within the chamber for sealing the shaft to an inner surface of the chamber, a plurality of interconnected hermetically sealed arm segments, operably attached to the linear motion shaft; an end effector operably attached to a terminal arm segment among the plurality of arm segments, and at least one fully enclosed drive system for driving and controlling the shaft and the plurality of arm segments. The linear motion shaft may have a sealing member in the form of a bellows. The materials for the parts of the apparatus exposed to the atmosphere of the chamber are compatible with an aseptic and cleanable environment and the surfaces of the arm segments are shaped to avoid pooling of contaminants.Type: GrantFiled: December 17, 2018Date of Patent: December 8, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher A. Procyshyn, Jeroen Immerzeel, Steve Sang Joon Park, Ross M. Gold
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Patent number: 10850873Abstract: Systems and methods for aseptically filling pharmaceutical containers with pharmaceutical fluid are disclosed. In one general aspect, these are based on an aseptically sealable chamber that includes a transfer wall to which pre-sealed pharmaceutical source and receiving containers are mounted aseptically. A robotic arm and a syringe store are disposed within the chamber along with a sterilizing facility for establishing in the chamber an aseptic condition. The robotic arm can grip and operate syringes to inject and/or extract pharmaceutical products from the containers by piercing their closures with the needles of the syringes.Type: GrantFiled: March 8, 2017Date of Patent: December 1, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, Juvenal Naing, John Senger, Marcin Cichy
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Patent number: 10788264Abstract: Disclosed are systems and methods for aseptically filling pharmaceutical containers with a pharmaceutical substance and then lyophilizing it. In one general aspect, the system and method can employ a lyophilizer loader subsystem having an interior chamber in communication with an interior chamber of a lyophilizer subsystem via a portal with a sealable door, with the collective interior being aseptically sealable. An articulated robotic arm can be employed to batch transfer to the lyophilizer subsystem container nests bearing the pharmaceutical containers. In one embodiment, the nests may be transferred serially to the loader subsystem, with the articulated robotic arm being configured to transfer the nests of containers in batches to the lyophilizer subsystem. The articulated robotic arm can also be configured to be used to move batches of nests within the lyophilizer subsystem. One implementation includes two articulated arms and a joint rotary wrist driven by two rotary shoulders.Type: GrantFiled: April 12, 2016Date of Patent: September 29, 2020Assignee: VANRX PHARMASYSTEMS, INC.Inventors: Christopher Procyshyn, John Senger, Juvenal Naing
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Patent number: 10781003Abstract: In one general aspect, a method is disclosed for processing a pharmaceutical substance in a pharmaceutical processing system that includes lyophilizing a plurality of containers provided in a nest. A first controlled environment enclosure in the pharmaceutical processing system is isolated against an external environment, and a controlled environmental condition is established in the first controlled environment enclosure. The pharmaceutical substance is deposited into at least a portion of the plurality of containers in the first container nest at a filling station within the first controlled environment enclosure. The deposited pharmaceutical substance is lyophilized in the first container nest.Type: GrantFiled: June 2, 2016Date of Patent: September 22, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, Ross M. Gold
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Patent number: 10781091Abstract: An apparatus and method are presented for removing container covers within a controlled environment enclosure without using gloves. The apparatus comprises an articulated arm apparatus and a gripping apparatus and can further comprise a controller. The articulated arm apparatus can be configurable for holding and moving a container in three dimensions; and the gripping apparatus can be configured for gripping a container cover sealing the container. The method comprises moving the container using the articulated arm apparatus while holding a gripping area of the container cover substantially stationary using the gripping apparatus. The apparatus can further comprise a sensor configured for supplying information to the controller for determining the location of the container cover gripping area and an orientation of the container cover. The method can further comprise inspecting the container cover using the sensor. The container can be moved along a path and within a space determined by the controller.Type: GrantFiled: November 30, 2017Date of Patent: September 22, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventors: Christopher Procyshyn, Ross M. Gold, Steve Sang Joon Park, Jeroen Immerzeel, Paul Nowakczyk
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Patent number: 10781002Abstract: In one general aspect, a method for filling multiple containers with a pharmaceutical product is disclosed, which comprises decontaminating sealed nested materials in a transfer chamber, removing from the sealed nested materials one or both of a container nest holding the multiple containers and a closure nest holding multiple closures, transferring from the transfer chamber to a controlled environment enclosure the removed nest, aseptically filling the containers with the pharmaceutical product, and closing the containers with the multiple closures. The nests are configured to allow multiple closures and containers to be simultaneously aligned concentrically, and closed simultaneously. Spring-loaded retaining structures on the closure nest allow it to releasably retain multiple closures above the corresponding multiple containers. In some embodiments the spring-loaded features are monolithically integrated with the closure nest.Type: GrantFiled: August 15, 2014Date of Patent: September 22, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventors: Nick Broadbent, Jeroen Immerzeel, Christopher Procyshyn, Ross M. Gold, Steve Sang Joon Park
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Patent number: 10723497Abstract: The present invention involves a system and method for monitoring and controlling the aseptic dispensing of a pharmaceutical fluid into containers. The system employs a pharmaceutical fluid dispensing head to dispense droplets of the pharmaceutical fluid along a droplet path into the container and a droplet monitoring system to monitor the droplets produced and dispensed. The volume of at least one droplet is determined based on images of the droplet falling along the droplet path. The volume of pharmaceutical fluid dispensed is determined from the volume of the droplets. The pharmaceutical fluid dispensing head and the droplet monitoring system may be mutually integrated and may be used in systems using different mechanisms for moving containers, including rotary stage systems and robotic arms.Type: GrantFiled: October 10, 2017Date of Patent: July 28, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventor: Carlos Alberto Diaz Guerrero
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Patent number: 10710758Abstract: A system is presented for monitoring and controlling in a sterilizable environment the peeling of a cover from a tub sealed by the cover. The system employs a platform having a fiducial source locating structure for holding the tub, a cover removal station disposed to engage with the cover and to peel the cover from the tub, a light source disposed to illuminate a portion of the platform proximate the cover removal station, a light sensor sensitive to light from the light source and disposed to preferentially collect and measure light diffusely reflected from the illuminated portion of the platform, and a controller with software to operate the system. An associated method for monitoring and controlling the peeling of the cover involves moving a peeled portion of the cover into a predetermined peeling monitor zone within the illuminated portion of the platform, and measuring an intensity of light from the light source diffusely reflected specifically from the peeling monitor zone.Type: GrantFiled: July 12, 2017Date of Patent: July 14, 2020Assignee: VANRX PHARMASYSTEMS INC.Inventor: Carlos Alberto Diaz-Geurrero