NDLI: The Development of Forceps-Type Microwave Tissue Coagulator for Surgical Operation

Content Provider	IEEE Xplore Digital Library
Author	Endo, Y. Saito, K. Ito, K.
Copyright Year	1963
Abstract	In this paper, a new type of surgical device for the coagulation and scission of biological tissues, such as blood vessels, using microwave energy is proposed. In addition, the effectiveness of the device for tissue coagulation is evaluated using a numerical analysis and an ex vivo experiment with swine liver tissue. In the numerical analysis, the coagulating capability of the device is evaluated by calculating the temperature distribution inside of the tissue grasped with the device. Microwave energy absorbed by the grasped tissue is used as a heat source for the bioheat transfer equation. In the ex vivo experiment, a prototype of the proposed device is used. The results of these investigations indicate that the proposed device has sufficient coagulating capability of the biological tissue. Moreover, for evaluating the effectiveness of the proposed device in a more realistic condition, an in vivo experiment with the swine tissue has been conducted. In this experiment, venous hemorrhage at the surgical site is stopped using the prototype. As a result, the effectiveness of the proposed device has been confirmed by a surgeon.
Sponsorship	IEEE Microwave Theory and Techniques Society
Starting Page	2041
Ending Page	2049
Page Count	9
File Size	1568338
File Format	PDF
ISSN	00189480
Volume Number	63
Issue Number	6
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Biological tissues Electromagnetic heating Microwave devices Surgery Microwave FET integrated circuits surgical device Finite difference time domain (FDTD) medical applications microwave heating
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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