Patents Assigned to Interface Multigrad Technology
  • Publication number: 20080185386
    Abstract: Disclosed is a method of changing the temperature of a liquid sample, comprising: providing a receptacle having inner and outer walls defining an annular portion therebetween for receiving therein a liquid sample, inserting said liquid sample, at a first temperature, into said annular portion, and exposing said receptacle to a second temperature different from said first temperature, Further disclosed are a receptacle useful in the above method and a chamber useful for performing said method.
    Type: Application
    Filed: January 17, 2008
    Publication date: August 7, 2008
    Applicant: I.M.T. INTERFACE MULTIGRAD TECHNOLOGY LTD
    Inventor: Amir Arav
  • Patent number: 7331186
    Abstract: Disclosed is a method of changing the temperature of a liquid sample, comprising: providing a receptacle having inner and outer walls defining an annular portion therebetween for receiving therein a liquid sample, inserting said liquid sample, at a first temperature, into said annular portion, and exposing said receptacle to a second temperature different from said first temperature. Further disclosed are a receptacle useful in the above method and a chamber useful for performing said method.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: February 19, 2008
    Assignee: I.M.T. Interface Multigrad Technology Ltd
    Inventor: Amir Arav
  • Publication number: 20070178434
    Abstract: A preservation solution for preserving a biological material at a low temperature including one or more polyphenols, and a method for preserving a biological material are provided. The method includes adding the preservation solution to a biological material, cooling the biological material and storing it under appropriate storing conditions. The method can be used for hypothermic preservation or for cryopreservation, including freezing and lyophilization, of any biological material, including cells selected from RBC, WBC, MNC, UCB, MNC, and bacteria. A method is also provided for freezing RBCs such that upon thawing, the RBCs include less than 2% free hemoglobin.
    Type: Application
    Filed: February 2, 2005
    Publication date: August 2, 2007
    Applicant: I.M.T. INTERFACE MULTIGRAD TECHNOLOGY LTD.
    Inventors: Yehudit Natan, Tamir Kanias
  • Publication number: 20070099172
    Abstract: A method for changing the temperature of a sample from an initial temperature via an intermediate temperature to a final temperature, one of the initial and final temperatures being above the freezing point of the sample and the other being below the freezing point is provided. The method is for changing the temperature of a sample having minimal dimension in each of two mutually perpendicular cross-sections exceeding 0.5 centimeters, and at least one of the cross-sections having an outer zone and an inner zone.
    Type: Application
    Filed: December 5, 2006
    Publication date: May 3, 2007
    Applicant: I.M.T. INTERFACE MULTIGRAD TECHNOLOGY LTD.
    Inventors: Amir Arav, Victor Rzepakovsky, Uri Meir
  • Patent number: 6916602
    Abstract: A method of preserving functionality of an organ. The method includes removing a whole organ and associated vasculature, cryo-preserving the whole organ, allowing a period of time to elapse, thawing the whole organ including vasculature and introducing the whole organ into a recipient so that the organ is supplied with blood by vasculature belonging to the recipient. Further disclosed is a method of preserving fertility of a patient undergoing a treatment expected to cause sterility. The method include removing a whole gonadal organ from the patient, cryo-preserving the whole gonadal organ, conducting the treatment and waiting for an effect thereof to subside, thawing the whole gonadal organ and introducing the whole gonadal organ where it is supplied with blood by the vasculature system of the patient.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: July 12, 2005
    Assignee: Interface Multigrad Technology Ltd.
    Inventor: Amir Arav
  • Publication number: 20030064357
    Abstract: A method of preserving functionality of an organ. The method includes removing a whole organ and associated vasculature, cryo-preserving the whole organ, allowing a period of time to elapse, thawing the whole organ including vasculature and introducing the whole organ into a recipient so that the organ is supplied with blood by vasculature belonging to the recipient. Further disclosed is a method of preserving fertility of a patient undergoing a treatment expected to cause sterility. The method include removing a whole gonadal organ from the patient, cryo-preserving the whole gonadal organ, conducting the treatment and waiting for an effect thereof to subside, thawing the whole gonadal organ and introducing the whole gonadal organ where it is supplied with blood by the vasculature system of the patient.
    Type: Application
    Filed: May 28, 2002
    Publication date: April 3, 2003
    Applicant: INTERFACE MULTIGRAD TECHNOLOGY LTD.
    Inventor: Amir Arav
  • Patent number: 6166761
    Abstract: A method and apparatus for monitoring biological samples. The apparatus comprises an incubator within which are mounted at least two CCD mini-cameras adapted for photomicroscopy as mini-photomicroscopes. The apparatus may be configured for time-lapse photomicroscopy, transmission photomicroscopy, reflection photomicroscopy, epifluorescence photomicroscopy, or infrared photomicroscopy. 3D images are acquired by focusing the mini-photomicroscopes on successive focal image planes in the biological samples. The mini-photomicroscopes may be focused on separate samples, on different portions of the same sample, or on the same portion of the same sample.
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: December 26, 2000
    Assignee: Interface Multigrad Technology
    Inventor: Amir Arav
  • Patent number: 5873254
    Abstract: A device for controlled freezing and warming of a biological sample, and freezing and thawing protocols for which the device is well suited. The device establishes a laterally varying thermal gradient and provides a mechanism for moving the sample along the thermal gradient at a controlled rate of speed. The sample is moved along the thermal gradient at a rate of speed that provides a variable cooling rate or a variable warming rate in accordance with the appropriate protocol. The device also allows continuous seeding of the sample through the freezing process at the exact freezing point of the solution. Real time monitoring and video imaging of the freezing process enable fine tuning of the thermodynamic parameters for improved control.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: February 23, 1999
    Assignee: Interface Multigrad Technology
    Inventor: Amir Arav