Patents by Inventor Martijn Kleefstra

Martijn Kleefstra 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).

  • Publication number: 20150299639
    Abstract: The present invention describes an integrated incubator and image capture module that regulates the incubator atmosphere and obtains high-resolution digital images of sample specimens. The incubator has a cabinet type enclosure that enables the provision of a controlled environment to the contents of the incubator by having at least three ports on one face of the cabinet for the passage of sample containers. Additionally, an image capture module is located immediately adjacent to the incubator. In this regard, using at least three separate access/egress points for the sample containers streamlines operation of the system and enhances preservation of the incubator environment. Furthermore, locating the image capture module directly adjacent to the incubator reduces the amount of time a sample container is exposed to the external environment, thereby reducing the extent to which samples are exposed to potential contaminants and reducing the exchange of the lab and ambient atmospheres.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 22, 2015
    Inventors: Martijn Kleefstra, Martijn Xander Berntsen, Jan Bart Van Der Vijver, Tsjerk Nauta, Andrej Girgenson
  • Publication number: 20150276566
    Abstract: The present invention describes an automated platform for inoculating a variety of receptacles with biological samples for testing and analysis. The lab automation system includes a plurality of modules used to automate the inoculation of media for subsequent analysis. In this regard, the lab automation system has one module to enter specimen/order information and store an inventory of petri dishes. Another module is used to label the sample receptacles with a unique identifier that associates the receptacles with the sample. Yet another module includes a robot for retrieving sample and inoculating the receptacles. The sample inoculation module also includes an apparatus that will receive slides, inoculate those slides, and further process the slides for analysis. Finally, the lab automation system includes a module that streaks the culture media with the sample. Thus, the automated lab system described herein provides consistent samples with minimal input from a lab operator.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Applicant: BD KIESTRA B.V.
    Inventors: Martijn Xander Berntsen, Martijn Kleefstra, Roger Petri, Tino Walter Van Der Zee
  • Patent number: 9121005
    Abstract: This invention pertains to the general field of microbiology, and more specifically to transfer, inoculation and/or streaking of micro-organisms, e.g. for the purpose of obtaining individual colonies. Provided is a method for streaking a microbial sample onto a solid carrier, comprising the steps of: a) contacting at least one ferromagnetic particle with a solid carrier, followed or preceded by providing the particle with at least part of said sample, and b) applying a magnetic field gradient to allow for magnetically controlled motion of said particle on said surface, such that at least part of the sample is streaked onto the solid carrier. Also provided is an apparatus for carrying out such method in an (semi-)automated fashion.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: September 1, 2015
    Assignee: BD Kiestra B.V.
    Inventors: Trienko Marten van der Kaap, Martijn Kleefstra, Ingeta Marie Sofie Edlund Tjernberg, Jetze Botma
  • Publication number: 20150198622
    Abstract: Disc dispensing device for dispensing discs impregnated with antibiotics onto a culture dish. The device comprises a stationary support on which a magazine is removably mounted. The magazine holds a plurality of tubular containers each containing a stack of discs to be dispensed. A moving means moves one disc from a bottom end of a tubular container to a pick-up position. From the pick-up position a transfer means picks up said one disc and transfers it to the culture dish where it is dispensed. The removable culture dish is supported by a moveable carriage which is mounted on the stationary support. The carriage is moveable relative to the magazine from a starting position to an operating position and vice versa. Control means control the operation of the device. The plurality of tubular containers is rotatable around a magazine centre under control of the control means.
    Type: Application
    Filed: March 27, 2015
    Publication date: July 16, 2015
    Applicant: BD Kiestra B.V.
    Inventors: Jetze Botma, Martijn Kleefstra, Trienko Marten Van Der Kaap, Martijn Xander Berntsen, Jan Bart Van Der Vijver
  • Patent number: 8996163
    Abstract: Disc dispensing device for dispensing discs impregnated with antibiotics onto a culture dish. The device comprises a stationary support on which a magazine is removably mounted. The magazine holds a plurality of tubular containers each containing a stack of discs to be dispensed. A moving means moves one disc from a bottom end of a tubular container to a pick-up position. From the pick-up position a transfer means picks up said one disc and transfers it to the culture dish where it is dispensed. The removable culture dish is supported by a moveable carriage which is mounted on the stationary support. The carriage is moveable relative to the magazine from a starting position to an operating position and vice versa. Control means control the operation of the device. The plurality of tubular containers is rotatable around a magazine center under control of the control means.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: March 31, 2015
    Assignee: BD Kiestra B.V.
    Inventors: Jetze Botma, Martijn Kleefstra, Trienko Marten van der Kaap, Martijn Xander Berntsen, Jan Bart van der Vijver
  • Publication number: 20150086971
    Abstract: A method and apparatus for locating and selecting a colony of microorganisms on a culture dish and identifying microorganisms in said selected colony using MALDI. The method comprises the automated steps of locating and selecting a colony of microorganisms on a culture dish; obtaining a sample of said selected colony of microorganisms; depositing at least some of said sample of said selected colony of microorganisms on a target plate; and transferring said target plate with said sample in an apparatus for performing MALDI for identification of said sample of said selected colony of microorganisms. A sample of a colony of microorganisms is automatically deposited on a depositing spot such that the sample covers at most approximately half of said one of the depositing spots of the target plate.
    Type: Application
    Filed: April 2, 2013
    Publication date: March 26, 2015
    Applicant: BD Kiestra B.V.
    Inventors: Jetze Botma, Martijn Kleefstra, Tino Walter Van Der Zee
  • Publication number: 20140242570
    Abstract: In a method for picking up cell material from a culture dish a picking tool is displaced towards the cell material. Contact between the tool and the cell material is determined by carrying out capacitive measurements. After contact the tool is removed from the cell material. In an assembly for performing said method a support made of electrically conducting material supports the dish. A measurement device determines the start electrical capacity of the system composed of picking tool and support in a starting position of the tool, and determines the electrical capacity of the system when lowering the tool towards the dish. The measurement device provides signals representing the electrical capacity to a controller, which comprises a comparator for performing a comparison of the electrical capacity during lowering of the tool with the start electrical capacity. The controller controls the positioning of the tool at least based on this comparison.
    Type: Application
    Filed: September 28, 2012
    Publication date: August 28, 2014
    Applicant: BD KIESTRA B.V.
    Inventors: Jetze Botma, Martijn Kleefstra, Martijn Xander Berntsen, Tino Walter Van Der Zee
  • Publication number: 20120277905
    Abstract: Disc dispensing device for dispensing discs impregnated with antibiotics onto a culture dish. The device comprises a stationary support on which a magazine is removably mounted. The magazine holds a plurality of tubular containers each containing a stack of discs to be dispensed. A moving means moves one disc from a bottom end of a tubular container to a pick-up position. From the pick-up position a transfer means picks up said one disc and transfers it to the culture dish where it is dispensed. The removable culture dish is supported by a moveable carriage which is mounted on the stationary support. The carriage is moveable relative to the magazine from a starting position to an operating position and vice versa. Control means control the operation of the device. The plurality of tubular containers is rotatable around a magazine centre under control of the control means.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 1, 2012
    Applicant: Kiestra Lab Automation Drachten B.V.
    Inventors: Jetze Botma, Martijn Kleefstra, Trienko Marten van der Kaap, Martijn Xander Berntsen, Jan Bart van der Vijver
  • Publication number: 20100330654
    Abstract: This invention pertains to the general field of microbiology, and more specifically to transfer, inoculation and/or streaking of micro-organisms, e.g. for the purpose of obtaining individual colonies. Provided is a method for streaking a microbial sample onto a solid carrier, comprising the steps of: a) contacting at least one ferromagnetic particle with a solid carrier, followed or preceded by providing the particle with at least part of said sample, and b) applying a magnetic field gradient to allow for magnetically controlled motion of said particle on said surface, such that at least part of the sample is streaked onto the solid carrier. Also provided is an apparatus for carrying out such method in an (semi-)automated fashion.
    Type: Application
    Filed: November 4, 2008
    Publication date: December 30, 2010
    Inventors: Trienko Marten van der Kaap, Martijn Kleefstra, Ingeta Marie Sofie Edlund Tjernberg, Jetze Botma