Randall C Lieser

age ~60

from Plymouth, MN

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Also known as:
  • Randy C Lieser
  • Randall C Liser
  • Randy C Liser
  • Randy D Liser
  • Randy Leiser
Phone and address:
11730 44Th St, Minneapolis, MN 55442
7635406851
Related to:
Connected to:

Randall Lieser Phones & Addresses

  • 11730 44Th St, Minneapolis, MN 55442 • 7635406851
  • Plymouth, MN
  • Albertville, MN
  • Saint Cloud, MN
  • Saint Joseph, MN
  • Duluth, MN
  • 3508 15Th Ave SE, Saint Cloud, MN 56304 • 3208946644

Work

  • Position:
    Food Preparation and Serving Related Occupations

Education

  • Degree:
    Bachelor's degree or higher

Us Patents

  • Cryoprobe With Heating And Temperature Sensing Capabilities

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  • US Patent:
    20080119833, May 22, 2008
  • Filed:
    Nov 15, 2007
  • Appl. No.:
    11/940485
  • Inventors:
    David W. Vancelette - San Diego CA, US
    Randall C. Lieser - Plymouth MN, US
  • International Classification:
    A61B 18/02
  • US Classification:
    606 20
  • Abstract:
    The present disclosure is directed to a cryoprobe including heating capabilities within the cryoprobe tip for use in a cryosurgical system. A heating element can be operably secured to an inner surface of the cryoprobe tips, wherein the heating element can then be connected to an electrical current source such that heat is generated at the cryoprobe tip as the electrical current flows through the heating element. In one version, the heating element can comprise a resistive element laminated between layers of insulation while in other, alternative versions, the heating element can comprise a small diameter resistance wire attached directly to an inner surface within the cryoprobe tip. The cryoprobe can include a thermocouple secured within the cryoprobe tip so as to take temperature measurements during both freezing and thawing cycles. In some versions, the heating element can be operably secured within the cryoprobe tip using an expanding or rotating mandrel.

  • Cryoprobe Thermal Control For A Closed-Loop Cryosurgical System

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  • US Patent:
    20080125764, May 29, 2008
  • Filed:
    Nov 19, 2007
  • Appl. No.:
    11/942059
  • Inventors:
    David W. Vancelette - San Diego CA, US
    Michael V.W. Perkins - Minnetonka MN, US
    Randall C. Lieser - Plymouth MN, US
  • International Classification:
    A61B 18/02
  • US Classification:
    606 22, 606 20
  • Abstract:
    A cryosurgical system providing for temperature control of individual cryoprobes so as to simplify and increase treatment flexibility in cryoablation procedures. The cryosurgical system provides individual control of multiple cryoprobes in a closed-loop refrigeration circuit. The individual control allows the simultaneous use of multiple cryoprobes in a procedure. Typically six to eight probes are used but additional probes and control thereof is contemplated by this invention. The primary refrigeration circuit's compressor can also be utilized to generate pressurized hot vapor for heating the probe ends. In order to direct the pressurized hot vapor to the probe ends, an internal valving and control system reverses the direction of pressurized gas flow through the cryoprobes, delivering the hot gas immediately to the ends by bypassing the heat exchangers. Thus each cryoprobe can be independently controllable to provide full, partial or no freezing or heating at any time.

  • Anastomosis Balloon Configurations And Device

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  • US Patent:
    20080140098, Jun 12, 2008
  • Filed:
    Nov 15, 2007
  • Appl. No.:
    11/985565
  • Inventors:
    Monica Kumar - Maplewood MN, US
    Vincent G. Copa - Minnetonka MN, US
    Eric Barnum - Edina MN, US
    Suranjan Roychowdhury - Plymouth MN, US
    Kory P. Hamel - Bloomington MN, US
    Randall C. Lieser - Plymouth MN, US
    Robert L. Rykhus - Edina MN, US
    Adam L. Gullickson - Richfield MN, US
    Amy E. Geis - Shakopee MN, US
  • International Classification:
    A61B 17/11
  • US Classification:
    606153
  • Abstract:
    Improved anastomosis devices having structural upgrades to increase ease of use while simultaneously increasing patient safety. The anastomosis device can include a distal treatment end and a proximal connection end. The anastomosis device has a catheter portion with a plurality of inflation lumens and a funnel portion. The funnel portion includes access ports in fluid connection to a catheter receiving aperture for attaching to the catheter portion. Also, the access ports including a drainage port, a control port and a plurality of inflation ports.

  • Surgical Articles And Methods For Treating Urinary Incontinence

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  • US Patent:
    20110288368, Nov 24, 2011
  • Filed:
    Feb 10, 2010
  • Appl. No.:
    13/142393
  • Inventors:
    Andrew VanDeWeghe - Minnetonka MN, US
    Alan G. Wirbisky - Minnetonka MN, US
    Randall C. Lieser - Minnetonka MN, US
  • International Classification:
    A61F 2/02
  • US Classification:
    600 30
  • Abstract:
    Described are devices, implants and kits for treating incontinence in a male or female. In particular an assembly comprising a multi-piece implant comprising a support portion piece () and two extension portion pieces () adjustably connected to the support portion piece, and an adjusting tool () to allow adjustment of extension portion pieces relative to the support portion piece, is described

  • Surgical Articles And Methods

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  • US Patent:
    20120149976, Jun 14, 2012
  • Filed:
    Dec 16, 2011
  • Appl. No.:
    13/328488
  • Inventors:
    Alan G. Wirbisky - Minnetonka MN, US
    Andrew P. VanDeWeghe - Minnetonka MN, US
    Randall C. Lieser - Minnetonka MN, US
  • International Classification:
    A61F 2/00
  • US Classification:
    600 37
  • Abstract:
    Described are devices, implants, kits, and related methods for treating pelvic conditions such as urinary in incontinence, in a male or a female patient.

  • Surgical Articles And Methods

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  • US Patent:
    20120316386, Dec 13, 2012
  • Filed:
    Feb 23, 2011
  • Appl. No.:
    13/579811
  • Inventors:
    Alan G. Wirbisky - Eden Prairie MN, US
    Andrew P. Van De Weghe - St. Louis Park MN, US
    Randall C. Lieser - Plymouth MN, US
  • International Classification:
    A61F 2/02
  • US Classification:
    600 30
  • Abstract:
    Described are devices, implants, kits, and related methods for treating pelvic conditions such as urinary in incontinence, in a male or a female patient. The invention includes, in one embodiment, a multi-piece implant, including a tissue support piece, extension portion, and one or more self-fixating tips. The device may be employed through a medial incision in the pelvic region of the patient.

  • Methods And Apparatus For Forming And Connecting Cryoprobes For Use With Cryosurgical Treatment Systems

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  • US Patent:
    20080115509, May 22, 2008
  • Filed:
    Nov 19, 2007
  • Appl. No.:
    11/942029
  • Inventors:
    Adam L. Gullickson - Richfield MN, US
    Douglas A. Devens - Highland Park IL, US
    David W. Vancelette - San Diego CA, US
    Michael W.V. Perkins - Minnetonka MN, US
    Randall C. Lieser - Plymouth MN, US
  • International Classification:
    F17C 13/00
    A61B 18/02
  • US Classification:
    62 507, 606 20
  • Abstract:
    Methods and apparatus for connecting disposable and non-disposable portions of a cryoprobe for use with a cryosurgical treatment system. Representative cryoprobes can include a disposable and non-disposable portion joined with a connector such as a coupler for connecting a single disposable portion to a single non-disposable portion. A representative coupler can include coupler ports into which connecting ends of fluid delivery tubes within the disposable and non-disposable portions can fluidly connect. A manifold mounting plate can include a plurality of slots into which disposable portions can be fluidly interconnected to non-disposable portions.

  • Surgical Articles And Methods

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  • US Patent:
    20200046481, Feb 13, 2020
  • Filed:
    Oct 16, 2019
  • Appl. No.:
    16/654583
  • Inventors:
    - Maple Grove MN, US
    Andrew P. VanDeWeghe - Grayslake IL, US
    Randall C. Lieser - Plymouth MN, US
  • International Classification:
    A61F 2/00
    A61B 17/04
    A61B 17/06
  • Abstract:
    Described are devices, implants, kits, and related methods for treating pelvic conditions such as urinary in incontinence, in a male or a female patient. The invention includes, in one embodiment, a multi-piece implant, including a tissue support piece, extension portion, and one or more self-fixating tips. The device may be employed through a medial incision in the pelvic region of the patient.
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