Development Of Ultrasonic Scalpel
The usage of traditional electrosurgery devices in different field of medical disciplines consists of disadvantages such as the potential of alternatives site burn due to high current density, complexity of the operation, severe postoperative effects, and higher operation cost. An US for soft t...
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Universiti Sains Malaysia
2019
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my.usm.eprints.58308 http://eprints.usm.my/58308/ Development Of Ultrasonic Scalpel Ngo, Yi Bin T Technology TJ Mechanical engineering and machinery The usage of traditional electrosurgery devices in different field of medical disciplines consists of disadvantages such as the potential of alternatives site burn due to high current density, complexity of the operation, severe postoperative effects, and higher operation cost. An US for soft tissue dissection has been designed, prototyped, and characterized. It is used for cutting and cauterizing soft tissue. In this device, it includes power supply with ultrasonic�wave-signal generator, ultrasonic transducer, ultrasonic amplifier, a pair of end effectors, and a casing with trigger mechanism. Characterization is done on the existing ultrasonic actuator to ensure it can dissect soft tissue efficiently. Conceptual design is done by using Solidworks, and the design is refined until optimum design is obtained. The prototype of the final design is done by using machining process for the metal components and rapid prototyping for the plastic parts which are finally assembled for characterization purpose. The result shows that the natural frequency of the designed US is 29.28kHz, with peak to peak vibration stroke of 40 Universiti Sains Malaysia 2019-05-01 Monograph NonPeerReviewed application/pdf en http://eprints.usm.my/58308/1/Development%20Of%20Ultrasonic%20Scalpel.pdf Ngo, Yi Bin (2019) Development Of Ultrasonic Scalpel. Project Report. Universiti Sains Malaysia, Pusat Pengajian Kejuruteraan Mekanik. (Submitted) |
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T Technology TJ Mechanical engineering and machinery Ngo, Yi Bin Development Of Ultrasonic Scalpel |
| description |
The usage of traditional electrosurgery devices in different field of medical disciplines
consists of disadvantages such as the potential of alternatives site burn due to high current
density, complexity of the operation, severe postoperative effects, and higher operation cost.
An US for soft tissue dissection has been designed, prototyped, and characterized. It is used for
cutting and cauterizing soft tissue. In this device, it includes power supply with ultrasonic�wave-signal generator, ultrasonic transducer, ultrasonic amplifier, a pair of end effectors, and
a casing with trigger mechanism. Characterization is done on the existing ultrasonic actuator
to ensure it can dissect soft tissue efficiently. Conceptual design is done by using Solidworks,
and the design is refined until optimum design is obtained. The prototype of the final design is
done by using machining process for the metal components and rapid prototyping for the plastic
parts which are finally assembled for characterization purpose. The result shows that the natural
frequency of the designed US is 29.28kHz, with peak to peak vibration stroke of 40 |
| format |
Monograph |
| author |
Ngo, Yi Bin |
| author_facet |
Ngo, Yi Bin |
| author_sort |
Ngo, Yi Bin |
| title |
Development Of Ultrasonic Scalpel |
| title_short |
Development Of Ultrasonic Scalpel |
| title_full |
Development Of Ultrasonic Scalpel |
| title_fullStr |
Development Of Ultrasonic Scalpel |
| title_full_unstemmed |
Development Of Ultrasonic Scalpel |
| title_sort |
development of ultrasonic scalpel |
| publisher |
Universiti Sains Malaysia |
| publishDate |
2019 |
| url |
http://eprints.usm.my/58308/1/Development%20Of%20Ultrasonic%20Scalpel.pdf http://eprints.usm.my/58308/ |
| _version_ |
1765297675904745472 |
| score |
13.211869 |