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David M Chowaniec, 382580 Main St, Rocky Hill, CT 06067

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2580 Main St, Rocky Hill, CT 06067   

Killington, VT   

Riviera Beach, FL   

South Windsor, CT   

Troy, NY   

Harwinton, CT   

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David M Chowaniec

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Work

Company: Medtronic Nov 2018 Position: Principle r and d design engineer

Education

Degree: Bachelors, Bachelor of Science School / High School: University of Connecticut Jan 1, 2009 to Dec 31, 2012 Specialities: Medical Engineering

Skills

Biomedical Engineering • Medical Devices • Engineering • Iso 13485 • Labview • Design of Experiments • Solidworks • Design Control • R&D • Fda • Minitab • Design For Manufacturing • Fmea • Biomaterials • Ptc Creo • Pro Engineer

Industries

Medical Devices

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David Chowaniec resumes & CV records

Resumes

David Chowaniec Photo 12

Principle R And D Design Engineer

Location:
2580 Main St, Rocky Hill, CT 06067
Industry:
Medical Devices
Work:
Medtronic
Principle R and D Design Engineer
Covidien Aug 2011 - Mar 2013
Associate Design Engineer
Covidien Aug 2011 - Mar 2013
Design Engineer
Covidien Nov 2010 - Sep 2011
Engineering Technician Iii
Uconn Health 2010 - 2011
Biomechanics Lab Coordinator
Uconn Health May 2008 - Jan 2010
Research Assistant
Education:
University of Connecticut Jan 1, 2009 - Dec 31, 2012
Bachelors, Bachelor of Science, Medical Engineering
Rensselaer Polytechnic Institute Jan 1, 2004 - 2008
Bachelors, Bachelor of Science, Biomedical Engineering
Skills:
Biomedical Engineering, Medical Devices, Engineering, Iso 13485, Labview, Design of Experiments, Solidworks, Design Control, R&D, Fda, Minitab, Design For Manufacturing, Fmea, Biomaterials, Ptc Creo, Pro Engineer

Publications & IP owners

Us Patents

Hand Held Surgical Handle Assembly, Surgical Adapters For Use Between Surgical Handle Assembly And Surgical End Effectors, And Methods Of Use

US Patent:
2012025, Oct 4, 2012
Filed:
May 31, 2012
Appl. No.:
13/484975
Inventors:
Michael Zemlok - Prospect CT, US
Ryan Williams - Milford CT, US
Stanislaw Marczyk - Stratford CT, US
Nihir Patel - Stamford CT, US
David Chowaniec - Rocky Hill CT, US
International Classification:
A61B 17/00
US Classification:
606 1
Abstract:
Adapter assemblies are provided for selectively interconnecting a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector, wherein the end effector includes a first axially translatable drive member and a second axially translatable drive member, and wherein the surgical device includes a first rotatable drive shaft and a second rotatable drive shaft.

Powered Stapling Device With Manual Retraction

US Patent:
2022037, Dec 1, 2022
Filed:
May 25, 2021
Appl. No.:
17/329711
Inventors:
- Mansfield MA, US
David Chowaniec - Rocky Hill CT, US
International Classification:
A61B 17/068
A61B 17/00
Abstract:
A powered handle assembly includes a motor assembly, a rack, a spur gear, and a manual retract mechanism. The spur gear is movable from a position engaged with the motor assembly and the rack to a positioned disengaged from the motor assembly and engaged with the rack to facilitate manual retraction of the rack.

Powered Stapling Device With Manual Retraction

US Patent:
2022037, Dec 1, 2022
Filed:
May 25, 2021
Appl. No.:
17/329748
Inventors:
- Mansfield MA, US
David Chowaniec - Rocky Hill CT, US
International Classification:
A61B 17/072
Abstract:
A powered handle assembly includes a motor assembly, a rack, a spur gear, and a manual retract mechanism. The spur gear is movable from a position engaged with the motor assembly and the rack to a positioned disengaged from the motor assembly and engaged with the rack to facilitate manual retraction of the rack.

Adapter Assembly For Interconnecting Electromechanical Surgical Devices And Surgical Loading Units, And Surgical Systems Thereof

US Patent:
2022017, Jun 9, 2022
Filed:
Feb 24, 2022
Appl. No.:
17/679171
Inventors:
- Mansfield MA, US
David M. Chowaniec - Rocky Hill CT, US
Ryan Williams - New Hartford CT, US
Anand Subramanian - Stamford CT, US
International Classification:
A61B 17/072
A61B 17/068
H01R 13/405
Abstract:
The present disclosure relates to adapter assemblies for use with and to electrically and mechanically interconnect electromechanical surgical devices and surgical loading units, and to surgical systems including hand held electromechanical surgical devices and adapter assemblies for connecting surgical loading units to the hand held electromechanical surgical devices.

Surgical Instrument With Electrical Connection

US Patent:
2023004, Feb 16, 2023
Filed:
Aug 16, 2021
Appl. No.:
17/402772
Inventors:
- Mansfield MA, US
David M. Chowaniec - Rocky Hill CT, US
Xingrui Chen - Glastonbury CT, US
Brian J. Creston - Madison CT, US
Saumya Banerjee - Collinsville CT, US
International Classification:
H01R 13/24
A61B 17/072
Abstract:
A surgical instrument including a housing, an elongated portion, and a loading unit is disclosed. The elongated portion extends distally from the housing, defines a longitudinal axis, and includes an electrical contact. The loading unit is configured to releasably engage the elongated portion. The loading unit includes an electronic component, a proximal portion including an electrical contact in electrical communication with the electronic component, and an end effector coupled to the proximal portion and configured to manipulate tissue. Engagement between the elongated portion and the loading unit causes the electrical contact of the elongated portion to engage the electrical contact of the loading unit thereby electrically connecting the elongated portion and the loading unit.

Hand-Held Surgical Instruments

US Patent:
2023003, Feb 9, 2023
Filed:
Aug 3, 2021
Appl. No.:
17/392783
Inventors:
- Mansfield MA, US
Brian J. Creston - Madison CT, US
David M. Chowaniec - Rocky Hill CT, US
Roanit A. Fernandes - Hyderabad, IN
Hari Naga Mahesh Kalepu - Hyderabad, IN
Raja Kamaraj - Hyderabad, IN
International Classification:
A61B 17/072
Abstract:
A surgical instrument includes a motor-driven drive shaft, a distal firing rod coupled to a driven element of a surgical end effector, and a clutch mechanism coupled between the drive shaft and the distal firing rod. The clutch mechanism is configured to electrically connect the drive shaft and the distal firing rod upon the distal firing rod experiencing a threshold force. The electrical connection signals a processor that the threshold force has been exceeded.

Hand Held Surgical Handle Assembly, Surgical Adapters For Use Between Surgical Handle Assembly And Surgical End Effectors, And Methods Of Use

US Patent:
2021030, Oct 7, 2021
Filed:
Jun 15, 2021
Appl. No.:
17/347870
Inventors:
- Mansfield MA, US
David Chowaniec - Rocky Hill CT, US
Stanislaw Marczyk - Stratford CT, US
Nihir Patel - Stamford CT, US
Ryan Williams - New Hartford CT, US
International Classification:
A61B 17/072
A61B 17/115
A61B 17/285
A61B 17/29
Abstract:
An adapter assembly selectively interconnects a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector. The end effector includes a first axially translatable drive member and a second axially translatable drive member. The surgical device includes a first rotatable drive shaft and a second rotatable drive shaft.

Adapter Assemblies For Interconnecting Surgical Loading Units And Handle Assemblies

US Patent:
2021029, Sep 23, 2021
Filed:
Jun 4, 2021
Appl. No.:
17/338995
Inventors:
- Mansfield MA, US
Earl M. Zergiebel - Guilford CT, US
David M. Chowaniec - Rocky Hill CT, US
Ryan V. Williams - New Hartford CT, US
Anand Subramanian - Stamford CT, US
Nihir Patel - Stamford CT, US
International Classification:
A61B 17/072
Abstract:
An adapter assembly includes an elongated body, a switch, a sensor link, and an annular member. The elongated body includes a proximal portion configured to couple to a handle assembly and a distal portion configured to couple to a surgical loading unit. The switch is configured to be toggled in response to the surgical loading unit being coupled to the distal portion of the adapter assembly. The sensor link is disposed within the distal portion of the adapter assembly and biased toward a distal position. The sensor link is longitudinally movable between a proximal position and the distal position. The annular member is disposed within the distal portion and is rotatable between a first orientation, in which the annular member prevents distal movement of the sensor link, and a second orientation, in which the sensor link moves distally to toggle the switch.

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