Patents Assigned to Dilon Technologies, Inc.
  • Patent number: 12171900
    Abstract: The invention relates to a printed hemostatic product having at least three-dimensions and being made of a stack of layers deposited on one another from a first external layer up to a second external layer, wherein adjacent layers of the stack of layers are joined together, and wherein at least one layer of the stack of layers has at least one portion made from an hemostatic flowable with a composition comprising: non-cross-linked collagen of the fibrillar type comprising a content of fibrous collagen and/or fibrillar collagen of at least 70% by weight relative to the total weight of the collagen; and—at least one monosaccharide. The invention also relates to a method for forming such an hemostatic product with a three-dimensional additive printer, and the use of an hemostatic flowable as a printing ink in such a three-dimensional additive printer.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 24, 2024
    Assignee: DILON TECHNOLOGIES INC.
    Inventors: Valérie Centis, Emmanuelle Monchaux
  • Publication number: 20230381288
    Abstract: The invention relates to a hemostatic composition in powder form comprising collagen of the fibrillar type comprising a content of fibrous collagen and/or fibrillar collagen of at least 70% by weight relative to the total weight of the collagen, and at least one monosaccharide, and optionally, at least one compound selected from coagulation factors and glycosaminoglycans. The invention further relates to a method for preparing such composition, and to a unit comprising such composition and a spraying device.
    Type: Application
    Filed: May 30, 2023
    Publication date: November 30, 2023
    Applicant: DILON TECHNOLOGIES INC.
    Inventors: Christian GAGNIEU, Patricia FOREST, Sylvain PICOT
  • Patent number: 9986902
    Abstract: A laryngoscope and system are provided, the laryngoscope comprising a handle, an arm, a camera harness comprising a deployable camera, and a light. The arm comprises a first canal adapted to receive the camera upon deployment and a second canal adapted to transmit light from the handle into an oral cavity. The handle comprises a remote ejection element. The laryngoscope system comprises a handle capable of direct wireless communication with a display unit.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: June 5, 2018
    Assignee: Dilon Technologies, Inc.
    Inventors: Jay Tydlaska, Amy Sheppard
  • Patent number: 8489177
    Abstract: A fiducial marker for use in a gamma-guided stereotactic localization system for imaging a suspected cancer and guiding a physician in the removal of tissue samples for biopsy. The fiducial marker includes a fiducial source that can be accurately located in a positioning system and used to correlate the location of the positioning system with the detector and therefore the region-of-interest. The fiducial can be made radioactive such that it can be seen by the gamma camera. The fiducial marker enables the accurate positioning of other hardware in proximity to the object to be viewed.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: July 16, 2013
    Assignee: Dilon Technologies, Inc.
    Inventor: Benjamin Lawrence Welch
  • Patent number: 8249693
    Abstract: A stereotactic gamma-guided localization system for imaging a suspected cancer and guiding a physician in the removal of tissue samples for biopsy. The gamma-guided localization system includes a three step procedure including localization, correlation, and verification. The localization system includes a gamma camera with a set of slant-hole collimators for producing stereo images of a region of interest. A positioning system including a fiducial marker is placed adjacent to the object to be imaged and held rigidly in place to provide correlation of the location of the region of interest relative to the fiducial marker. A gamma emitting marker is then positioned at the calculated location of the region of interest and imaged to verify that that the calculated position corresponds to the actual location. The positioning system can then be used to accurately position and support any other hardware that needs to be positioned at the region of interest.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: August 21, 2012
    Assignee: Dilon Technologies, Inc.
    Inventors: Douglas A. Kieper, Benjamin Lawrence Welch, Lee Holland Fairchild
  • Patent number: 7795591
    Abstract: A combination rigid grid positioning system, stereotactic gamma imager and an obturator for real-time localization of a region of interest during the performance of a surgical procedure including: a) a rigid grid positioning system including a mechanism for the acquisition of images useful in calculating the spatial location of a region of interest in a mass under study; and b) an obturator inserted through the rigid grid positioning system made up of: i) first and second generally parallel capillary tubes for the introduction thereto and the removal therefrom of a radioactive fluid interconnected at a point of connection; and ii) a reservoir for the radioactive fluid at the point of connection; wherein the reservoir is inserted into the mass containing a region of interest and the radioactive fluid provides a marker for the region of interest during subsequent imaging and thereby specific localization of the region of interest during subsequent procedures.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: September 14, 2010
    Assignee: Dilon Technologies, Inc.
    Inventor: Benjamin L. Welch
  • Patent number: 6429432
    Abstract: An adjustable gamma radiation isolation shield that effectively shields the gamma camera from potentially interfering radiation emitted from sources other than the particular anatomical portion under examination. The shield is placed adjacent to the breast or other body portion under examination on the side thereof opposite that addressed by the gamma camera i.e., at about 90° to the viewing angle of the camera. The shield includes a first gamma ray permeable layer capable of absorbing fluorescent low energy radiation produced by a second adjacent gamma radiation absorbing layer or any other source. In operation, the breast is located between the gamma camera/detector and shield. Gamma radiation emitted by the radiopharmaceutical-containing breast impinges the gamma camera for measurement and simultaneously penetrates the gamma permeable layer and is absorbed by the gamma radiation absorbing layer.
    Type: Grant
    Filed: November 26, 1999
    Date of Patent: August 6, 2002
    Assignee: Dilon Technologies, Inc.
    Inventors: Colin J. McNaught, Douglas Arthur Kieper, Benjamin Lawrence Welch, Lee Holland Fairchild