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Journal Articles
Accepted Manuscript
Article Type: Research-Article
J. Med. Devices.
Paper No: MED-20-1221
Published Online: May 15, 2021
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Schematic depicting an example of laparoscopic surgical tools   Schematic d...
Published Online: May 14, 2021
Fig. 1 Schematic depicting an example of laparoscopic surgical tools Schematic depicting an example of laparoscopic surgical tools More
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Images depicting unobstructed and obstructed views through a laparoscope fo...
Published Online: May 14, 2021
Fig. 2 Images depicting unobstructed and obstructed views through a laparoscope for various types of lens contaminants observed during typical surgeries Images depicting unobstructed and obstructed views through a laparoscope for various types of lens contaminants observed during typical surgeri... More
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Comparison of novel lens cleaning device versus competing technologies   Co...
Published Online: May 14, 2021
Fig. 3 Comparison of novel lens cleaning device versus competing technologies Comparison of novel lens cleaning device versus competing technologies More
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Photographs of device functional prototype design: ( a ) laparoscope next t...
Published Online: May 14, 2021
Fig. 4 Photographs of device functional prototype design: ( a ) laparoscope next to device with sheath that travels base-to-tip of laparoscope, ( b ) device handle with actuation knob and scope alignment rails, ( c ) wire with rubber wiping tip actuated by handle knob, and ( d ) fully assembled de... More
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Diagram showing experimental setup of the warm body simulator   Diagram sho...
Published Online: May 14, 2021
Fig. 5 Diagram showing experimental setup of the warm body simulator Diagram showing experimental setup of the warm body simulator More
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Pictures of the imaging setup including imaging stations and device/camera ...
Published Online: May 14, 2021
Fig. 6 Pictures of the imaging setup including imaging stations and device/camera constraints to improve image reliability for desired lens cleaning image output Pictures of the imaging setup including imaging stations and device/camera constraints to improve image reliability for desired lens c... More
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Procedure flow chart for five experimental setups. Note that the null test ...
Published Online: May 14, 2021
Fig. 7 Procedure flow chart for five experimental setups. Note that the null test method did not actually require laparoscope cleaning between trials. Procedure flow chart for five experimental setups. Note that the null test method did not actually require laparoscope cleaning between trials. More
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Example images of fog, simulated blood, and simulated fat acquired images  ...
Published Online: May 14, 2021
Fig. 8 Example images of fog, simulated blood, and simulated fat acquired images Example images of fog, simulated blood, and simulated fat acquired images More
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Photograph of wire-wiper specimen configuration   Photograph of wire-wiper ...
Published Online: May 14, 2021
Fig. 9 Photograph of wire-wiper specimen configuration Photograph of wire-wiper specimen configuration More
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Mechanical test fixtures to isolate wiper-wire adhesion forces to obtain th...
Published Online: May 14, 2021
Fig. 10 Mechanical test fixtures to isolate wiper-wire adhesion forces to obtain threshold data for catastrophic mechanical failure Mechanical test fixtures to isolate wiper-wire adhesion forces to obtain threshold data for catastrophic mechanical failure More
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( a ) Misuse case experimental setup, ( b ) custom fixture for constraining...
Published Online: May 14, 2021
Fig. 11 ( a ) Misuse case experimental setup, ( b ) custom fixture for constraining scope, ( c ) a wiper oriented to be removed from trocar via a misuse case, and ( d ) position/location of an executed misuse case (a) Misuse case experimental setup, (b) custom fixture for constraining scope, (c)... More
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Performance metric scores for 0 deg laparoscope   Performance metric scores...
Published Online: May 14, 2021
Fig. 12 Performance metric scores for 0 deg laparoscope Performance metric scores for 0 deg laparoscope More
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Performance metric scores for 30 deg laparoscope   Performance metric score...
Published Online: May 14, 2021
Fig. 13 Performance metric scores for 30 deg laparoscope Performance metric scores for 30 deg laparoscope More
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Example stress–strain response for overmolded wire-wiper test specimen   Ex...
Published Online: May 14, 2021
Fig. 14 Example stress–strain response for overmolded wire-wiper test specimen Example stress–strain response for overmolded wire-wiper test specimen More
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Images depicting sample wire-wiper specimen after catastrophic failure   Im...
Published Online: May 14, 2021
Fig. 15 Images depicting sample wire-wiper specimen after catastrophic failure Images depicting sample wire-wiper specimen after catastrophic failure More
Journal Articles
Article Type: Design Innovation Paper
J. Med. Devices. September 2021, 15(3): 035001.
Paper No: MED-20-1120
Published Online: May 14, 2021
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The two-segment flexible blade is depicted in the picture (left image). The...
Published Online: May 13, 2021
Fig. 1 The two-segment flexible blade is depicted in the picture (left image). The picture indicates mechanical principles; however, clinically usable blade would have additional layers to cover the mechanism and protect tissues. The numbers in the image depict pins and fasteners or the mechanical... More
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The two-segment flexible Macintosh blade is shown in initial state (left im...
Published Online: May 13, 2021
Fig. 2 The two-segment flexible Macintosh blade is shown in initial state (left image) and fully flexed state, when mechanism is fully engaged (middle image). For comparison, regular Macintosh blade is shown, which is rigid and does not have any flexible segments (right image). The two-segment f... More
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Experimental setup with intubating head and instrumented two-segment laryng...
Published Online: May 13, 2021
Fig. 3 Experimental setup with intubating head and instrumented two-segment laryngoscope is depicted in the image Experimental setup with intubating head and instrumented two-segment laryngoscope is depicted in the image More