David Philip Besko
Engineers at 120 Ave, Westminster, CO

License number
Colorado 54997
Issued Date
Jun 2, 2000
Renew Date
Jun 2, 2000
Type
Engineer Intern
Address
Address
2801 E 120Th Ave APT J104, Westminster, CO 80233

Professional information

David Besko Photo 1

Technique For Remanufacturing A Bis Sensor

US Patent:
2013007, Mar 28, 2013
Filed:
Sep 26, 2011
Appl. No.:
13/245040
Inventors:
Donald R. Sandmore - Lyons CO, US
David P. Besko - Thornton CO, US
Assignee:
Nellcor Puritan Bennett LLC - Boulder CO
International Classification:
A61B 5/04, B23P 6/00
US Classification:
600393, 2940208
Abstract:
Remanufactured BIS sensors and methods for remanufacturing used BIS sensors are provided. Such a remanufactured sensor may include certain components from a used medical sensor and certain new components. For example, a remanufactured BIS sensor may include a backing layer and at least first, second, and third electrodes disposed on the backing layer having a conductive ink. The first, second, and third electrodes are adapted to be in electrical contact with a patient to perform BIS measurements. A foam layer may be disposed on at least a portion of the backing layer, and an adhesive may be attached to the foam layer and is configured to secure the remanufactured BIS sensor to the patient. The first electrode, the second electrode, the third electrode, the backing layer, or a combination thereof, may be new and the foam layer, the adhesive, or a combination thereof, may be from a used medical sensor.


David Besko Photo 2

Technique For Remanufacturing A Medical Sensor

US Patent:
2013006, Mar 7, 2013
Filed:
Sep 7, 2011
Appl. No.:
13/226714
Inventors:
David P. Besko - Thornton CO, US
Donald R. Sandmore - Lyons CO, US
Assignee:
Nellcor Puritan Bennett LLC - Boulder CO
International Classification:
A61B 5/1455, B23P 6/00, A61B 6/00
US Classification:
600323, 600476, 2940208
Abstract:
Remanufactured medical sensors and methods for remanufacturing used medical sensors are provided. Such a remanufactured sensor may include certain components from a used medical sensor and certain new components. For example, a remanufactured regional oximetry sensor may include a padding layer, an emitter and a pair of detectors, a flexible circuit coupled to the emitter and detectors, and a patient-contacting adhesive layer. The flexible circuit, the emitter, the first detector, the second detector, or any combination thereof, are from a used medical sensor, and the padding layer, the patient-contacting adhesive layer, or a combination thereof, are new.


David Besko Photo 3

Medical Sensor With Compressible Light Barrier And Technique For Using The Same

US Patent:
8515515, Aug 20, 2013
Filed:
Mar 11, 2010
Appl. No.:
12/722279
Inventors:
Edward M. McKenna - Boulder CO, US
David Besko - Thornton CO, US
Assignee:
Covidien LP - Mansfield MA
International Classification:
A61B 5/1455
US Classification:
600344, 600310, 600323
Abstract:
According to various embodiments, a medical sensor assembly may include compressible light barriers configured to prevent undesired light from being detected. The compressible light barriers may protrude from the surface of the sensor. However, when applied to the tissue, the compressible light barriers may be compressed to the point of being substantially flush with the tissue.


David Besko Photo 4

Faraday Shield Integrated Into Sensor Bandage

US Patent:
2013007, Mar 28, 2013
Filed:
Sep 22, 2011
Appl. No.:
13/239666
Inventors:
David P. Besko - Thornton CO, US
Assignee:
Nellcor Puritan Bennett LLC - Boulder CO
International Classification:
G01J 3/42, H05K 9/00, H01L 21/02
US Classification:
356320, 438 69, 174350
Abstract:
Present embodiments include a bandage sensor having an electrically conductive adhesive transfer tape layer as a Faraday shield. The electrically conductive transfer tape layer may be used in lieu of a fully metallic Faraday shield. The present embodiments also include a sensor cable having one or more conductive polymer EMI/RFI shields in place of a fully metallic EMI/RFI shield. Methods for manufacturing and remanufacturing such sensors and cables are also disclosed.


David Besko Photo 5

Shielded Cable For Medical Sensor

US Patent:
2013007, Mar 28, 2013
Filed:
Sep 22, 2011
Appl. No.:
13/239700
Inventors:
David P. Besko - Thornton CO, US
Assignee:
Nellcor Puritan Bennett LLC - Boulder CO
International Classification:
A61B 5/1455, H01R 43/00, H01B 11/06
US Classification:
600324, 174 34, 29825
Abstract:
Present embodiments include a cable configured to transmit signals between a pulse oximetry sensor and a patient monitor. The cable includes a first set of conductors adapted to connect to an emitter of the pulse oximetry sensor, a second set of conductors adapted to connect to a photodetector of the pulse oximetry sensor, and a conductive jacketing surrounding only the second set of conductors and adapted to shield the second set of conductors from electromagnetic interference (EMI). The conductive jacketing includes a conductive filler disposed within a polymeric matrix. The cable also includes a nonconductive jacketing surrounding the conductive jacketing, the nonconductive jacketing being configured to electrically insulate the conductive jacketing.


David Besko Photo 6

Technique For Remanufacturing A Medical Sensor

US Patent:
2013007, Mar 28, 2013
Filed:
Sep 22, 2011
Appl. No.:
13/239681
Inventors:
David P. Besko - Thornton CO, US
Assignee:
Nellcor Puritan Bennett LLC - Boulder CO
International Classification:
A61B 5/1455, B32B 37/10, B32B 38/10, B32B 43/00
US Classification:
600344, 156 94
Abstract:
Present embodiments include a remanufactured bandage-type medical sensor having an optical assembly with an emitter adapted to transmit one or more wavelengths of light and a photodetector adapted to receive the one or more wavelengths of light transmitted by the emitter. The sensor also includes a laminate assembly having an electrically conductive adhesive transfer tape (ECATT) layer disposed over the photodetector, and the ECATT layer is adapted to shield the photodetector from electromagnetic interference (EMI). A nonconductive layer supports the emitter, the photodetector, and the ECATT layer within the sensor. At least a portion of the optical assembly is from a used bandage-type medical sensor, and at least a portion of the laminate assembly is new.


David Besko Photo 7

Optical Detector With An Overmolded Faraday Shield

US Patent:
2009032, Dec 31, 2009
Filed:
Jun 30, 2008
Appl. No.:
12/165052
Inventors:
David P. Besko - Thornton CO, US
Daniel J. Peters - Longmont CO, US
International Classification:
H05K 5/00, B23P 17/00
US Classification:
3616794, 295271, 525438
Abstract:
Embodiments described herein may include devices and methods of manufacturing devices for sensing and monitoring physiological parameters of a patient. Specifically, certain embodiments disclose the use of conductive and nonconductive overmold materials to protect the device, increase reliability, increase comfort, and increase accuracy of the parameters measured.


David Besko Photo 8

Medical Sensor And Technique For Using The Same

US Patent:
2010008, Apr 1, 2010
Filed:
Sep 30, 2008
Appl. No.:
12/242764
Inventors:
Edward M. McKenna - Boulder CO, US
Douglas Paul Miller - Lakewood CO, US
David Philip Besko - Thornton CO, US
Assignee:
Nellcor Puritan Bennett LLC - Boulder CO
International Classification:
A61B 5/1455
US Classification:
600324
Abstract:
According to embodiments, a medical sensor may be configured for use on mucosal tissue. Such a sensor may include a portion that facilitate the application of the sensor to the tissue and a portion that includes the optical components of the sensor. The two portions of the sensor may be reversibly coupled to one another. In embodiments, such sensors may be used to determine patient hematocrit.


David Besko Photo 9

Flexible Bandage Ear Sensor

US Patent:
8577435, Nov 5, 2013
Filed:
Mar 31, 2011
Appl. No.:
13/077275
Inventors:
Charles Haisley - Boulder CO, US
David Besko - Thornton CO, US
Assignee:
Covidien LP - Mansfield MA
International Classification:
A61B 5/1455
US Classification:
600344, 600310, 600322
Abstract:
The present disclosure relates to sensors for use on a patient's ear. The sensors as provided may be disposable and configured to be retained on an ear with a biasing mechanism. In particular embodiments, the biasing mechanism is a sliding clip that is configured to bias a first portion and a second portion of a sensor body towards one another.


David Besko Photo 10

Moldable Ear Sensor

US Patent:
8532729, Sep 10, 2013
Filed:
Mar 31, 2011
Appl. No.:
13/077319
Inventors:
Casey V. Medina - Westminster CO, US
Paul Von Der Lippe - Loveland CO, US
Charles Haisley - Boulder CO, US
David P. Besko - Thornton CO, US
John Battista - Lafayette CO, US
Assignee:
Covidien LP - Mansfield MA
International Classification:
A61B 5/1455
US Classification:
600344, 600322, 600323, 600310
Abstract:
The present disclosure relates to sensors for use on a patient's ear. The sensors as provided may include a moldable member, such as a putty. The moldable member may be molded in place to affix the optical components of the sensor to a patient's ear tissue. For example, the moldable member may be sculpted around a curvature of a patient's earlobe. In particular embodiments, the moldable member may be activated, e. g. , hardened, by exposure to particular temperatures or by exposure to light.