Patents Assigned to Medical Instill Technologies, Inc.
  • Patent number: 8556123
    Abstract: A device for storing and dispensing a substance includes a container having a body defining therein a storage chamber for receiving and storing the substance. The container includes a head located at one end of the body and a first passageway that is in fluid communication with the storage chamber of the body and defines a flow path therebetween. The container also includes a pierceable wall located on an opposite side of the passageway relative to the storage chamber, and a first connecting portion for connecting another component thereto. The device also includes a one-way valve assembly that includes a valve body including a body base defining a second passageway and at least one piercing portion engageable with the pierceable wall of the container. The valve assembly includes a second connecting portion connectable to the first connecting portion of the container for fixedly securing the valve assembly to the container.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: October 15, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Julian V. Chan, Giovanni Rodriguez
  • Patent number: 8550308
    Abstract: An apparatus for storing fluid and dispensing multiple portions of a stored fluid therefrom. The apparatus comprises a container defining a variable-volume storage chamber for receiving therein the fluid and a dispensing valve including a valve inlet coupled in fluid communication with the variable volume storage chamber, and a valve member in fluid communication with the valve inlet and defining a normally-closed valve opening. The valve member is responsive to fluid at the valve inlet exceeding a valve opening pressure to move between (i) a normally closed position, and (ii) an open position permitting fluid flow through the valve opening. The dispensing valve defines a dispensing axis defining a direction substantially along which fluid is dispensed from the valve, and further includes an outlet surface over which dispensed fluid flows oriented at an acute angle relative to the dispensing axis for preventing the collection of residual dispensed fluid thereon.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: October 8, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Brian Tulley, Jeff Willey, Norbert Assion, Nathaniel Houle, Julian Chan, Bing He
  • Patent number: 8550799
    Abstract: At least one of first and second mold portions defines a mold cavity to receive molten plastic and form therefrom at least one molded part, and is movable relative to the other between (i) a closed position for sealing the mold cavity or cavities and molding at least one part therein, and (ii) an open position defining a fluid passageway between the mold portions and permitting the passage of a fluid sterilant therein. A fluid sterilant source is connectable in fluid communication with the fluid passageway for introducing the sterilant therein in the open position, contacting with the sterilant the surfaces of the first and second mold portions forming the fluid passageway and located adjacent to the at least one mold cavity, but not contacting an interior surface of a molded part within the mold cavity, to sterilize the exposed mold surfaces and thereby prevent contamination of the molded part.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: October 8, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Benoit Adamo, John Guthy, Nathaniel Houle, Giovanni Rodriguez
  • Patent number: 8448674
    Abstract: A sterile filling machine and related method are provided for sterile filling a container with a substance. The container includes a resealable stopper or portion and a chamber for receiving the substance therein. The sealed, empty containers are subjected to radiation capable of penetrating through the resealable portion and chamber for sterilizing the container. The previously sterilized containers are then transported through another sterilizing chamber, such as an e-beam chamber, to sterilize the penetrable surface. A filling member is moved into engagement with the resealable portion to pierce the sterilized penetrable surface of the resealable portion and inject the substance through the filling member and into the chamber of the container. Energy is then transmitted onto the stopper to hermetically re-seal the penetration in the resealable portion.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: May 28, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: 8413854
    Abstract: A dispenser has a housing, and a variable-volume storage chamber formed within the housing and defining a substantially fluid-tight seal between the chamber and exterior of the housing for storing a substance to be dispensed. A piston is mounted within the housing, and a one-way valve is mounted within the housing and coupled in fluid communication with the variable-volume storage chamber.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: April 9, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: 8408256
    Abstract: Apparatus for filling containers having stoppers that are penetrable for filling the containers with a substance, and thermally resealable for thermally sealing the resulting hole. A container support supports at least one such container in a substantially fixed position during filling and resealing. A manifold drivingly mounted over the container support comprises (1) a cartridge including a filling needle for penetrating the resealable stopper and introducing a substance therethrough into the container, a mount for mounting the cartridge on the manifold, and a removable cover releasably coupled to the mount for covering the filling needle during transportation, installation and/or removal of the cartridge from the manifold. The manifold includes a thermal source for heating a penetrated region of the stopper and, sealing the hole.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: April 2, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: 8376003
    Abstract: A container is provided for storing a product, such as a fat containing liquid product, and includes a body defining a chamber for receiving the product; and a container closure including a sealing portion for sealing the product within the chamber. The container closure includes a member forming a substantially fluid-tight seal between the container closure and the body; a nipple in fluid communication with the chamber that seals the chamber with respect to the ambient atmosphere during storage of the product in the chamber and that can be opened to dispense product from the chamber therethrough; and a needle penetrable and laser resealable portion that is penetrable by the needle for aseptically filling the chamber with the product, and that is thermally resealable by the application of laser radiation thereto to seal the product within the chamber.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: February 19, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Benoit Adamo, John Guthy, Nathaniel Houle, Brian Tulley, Jeffrey Willey
  • Publication number: 20130037574
    Abstract: A dispenser has a body with a variable-volume storage chamber for storing substance, and a dispensing portion defining a dosage chamber in fluid communication with the storage chamber. A first valve includes a valve seat and a flexible valve cover seated thereon defining a normally-closed fluid-tight seam therebetween. The valve cover relative to moves from the valve seat to allow substance through the seam and out of the dispenser. A second valve allows substance from the storage chamber into the dosage chamber and substantially prevents flow from the dosage chamber into the storage chamber. An actuator is manually movable between (i) a first non-actuated position, and (ii) a second actuated position extending into the dosage chamber for compressing a dose of substance therein, dispensing substance through the first valve. The elasticity of the actuator causes it to return to the first non-actuated position upon manually releasing the actuator.
    Type: Application
    Filed: March 13, 2012
    Publication date: February 14, 2013
    Applicant: MEDICAL INSTILL TECHNOLOGIES, INC.
    Inventors: Daniel Py, Beniot Adamo
  • Patent number: 8356733
    Abstract: A method for storing fluid and dispensing multiple portions of the stored fluid uses a container defining a variable-volume storage chamber; a dispensing valve including a valve inlet coupled in fluid communication with the variable-volume storage chamber, and an elastic valve member in fluid communication with the valve inlet and defining a normally-closed valve opening; a manually engageable actuator; and a pump including a compressible member defining a compression chamber coupled in fluid communication with the variable-volume storage chamber. Multiple portions of the stored fluid are hermetically sealed in the variable-volume storage chamber. The actuator is manually engageable and movable between (i) a first position wherein the compression chamber defines a first volume, and (ii) a second position wherein the compression chamber defines a second volume less than the first volume.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: January 22, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Brian Tulley, Jeff Willey, Norbert Assion, Nathaniel Houle, Julian Chan
  • Patent number: 8347923
    Abstract: Device and method for needle penetrating and filling a chamber with a predetermined substance, and hermetically resealing a resulting needle hole in the device by applying radiation thereto. The needle penetrable and resealable portion defines a predetermined wall thickness in an axial direction thereof, and may include a thermoplastic that substantially prevents the formation of particles released into the chamber from the needle penetrable and resealable portion during penetration by and withdrawal of the needle. Such thermoplastic may include a predetermined amount of pigment that allows the thermoplastic to substantially absorb laser radiation at a predetermined wavelength, substantially prevent the passage of radiation through the predetermined wall thickness thereof, and hermetically seal a needle aperture formed in the needle penetration region thereof in a predetermined time period.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: January 8, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: 8348104
    Abstract: An apparatus for storing fluid and dispensing multiple portions of the stored fluid has a container defining a variable-volume storage chamber; a dispensing valve including a valve inlet coupled in fluid communication with the variable-volume storage chamber, and an elastic valve member in fluid communication with the valve inlet and defining a normally-closed valve opening; a manually engageable actuator; and a pump including a compressible member defining a compression chamber coupled in fluid communication with the variable-volume storage chamber. Multiple portions of the stored fluid are hermetically sealed in the variable-volume storage chamber. The actuator is manually engageable and movable between (i) a first position wherein the compression chamber defines a first volume, and (ii) a second position wherein the compression chamber defines a second volume less than the first volume.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: January 8, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Brian Tulley, Jeff Willey, Norbert Assion, Nathaniel Houle, Julian Chan, Bing He
  • Patent number: 8272411
    Abstract: A lyophilization device configured for use in a lyophilization process has a body defining a chamber for receiving a liquid to be lyophilized, and a stopper creating a liquid-tight seal between the chamber and ambient atmosphere to form a sealed, empty sterile chamber. The stopper is adapted so that the chamber may be sterile filled with the substance through the stopper. A fluid passageway is formed through the stopper, through which the chamber is evacuated. The substance is lyophilized, the fluid passageway is closed, and the lyophilized substance is hermetically sealed within the chamber.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: September 25, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: 8251235
    Abstract: A container including a body defining an outflow opening and at least one chamber adapted for storing a product, such as a fat containing liquid product, and a container closure including a primary seal for hermetically sealing the product within the chamber during storage. The container closure includes a sealing member forming a substantially fluid-tight seal between the container closure and the body, and a dispensing member in fluid communication with the chamber. The container closure and body move relative to each other between a first position where the primary seal is seated about the outflow port to hermetically seal the product in the chamber during storage, and a second position where the primary seal is displaced from the outflow port to allow product to pass from the chamber through the outflow port and into dispensing member to dispense the product.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: August 28, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Julian Chan, Jeffrey Willey
  • Patent number: 8240521
    Abstract: A dispenser for dispensing a fluid includes a rigid vial that has a main fluid chamber containing a fluid, and a pump assembly that is in fluid communication with the main fluid chamber and is configured to dispense a predetermined quantity of fluid from the main fluid chamber. A flexible bladder is provided which is located within the main fluid chamber and is configured to expand to fill the ullage created within the main fluid chamber during dispensing of fluid by the pump assembly. The resilient bladder tends to force itself outwardly toward the rigid vial and, in turn, increases the pressure within the main fluid chamber in comparison to the interior of the bladder to thereby prevent the ingress of air or vapors through the bladder or otherwise into the main fluid chamber.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: August 14, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: D667559
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: September 18, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py
  • Patent number: D667947
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: September 25, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Norbert M. Assion, Stephanie Ferreira
  • Patent number: D668963
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: October 16, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Nathaniel Houle, Eric E. Hartman, Miles J. Flamenbaum
  • Patent number: D670815
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: November 13, 2012
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Julian Chan, Jeffrey Willey
  • Patent number: D674291
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: January 15, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventors: Daniel Py, Julian V. Chan, Luz Gladys Valencia
  • Patent number: D681834
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: May 7, 2013
    Assignee: Medical Instill Technologies, Inc.
    Inventor: Daniel Py