Image-guided laparoscopic surgical tool (IGLaST) based on the optical frequency domain imaging (OFDI) to prevent bleeding

Byung Jun Park; Seung Rag Lee; Hyun Jin Bang; Byung Yeon Kim; Jeong Hun Park; Dong Guk Kim; Sung Soo Park; Young Jae Won

doi:10.3390/s17040919

Image-guided laparoscopic surgical tool (IGLaST) based on the optical frequency domain imaging (OFDI) to prevent bleeding

Byung Jun Park, Seung Rag Lee, Hyun Jin Bang, Byung Yeon Kim, Jeong Hun Park, Dong Guk Kim, Sung Soo Park, Young Jae Won

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We present an image-guided laparoscopic surgical tool (IGLaST) to prevent bleeding. By applying optical frequency domain imaging (OFDI) to a specially designed laparoscopic surgical tool, the inside of fatty tissue can be observed before a resection, and the presence and size of blood vessels can be recognized. The optical sensing module on the IGLaST head has a diameter of less than 390 µm and is moved back and forth by a linear servo actuator in the IGLaST body. We proved the feasibility of IGLaST by in vivo imaging inside the fatty tissue of a porcine model. A blood vessel with a diameter of about 2.2 mm was clearly observed. Our proposed scheme can contribute to safe surgery without bleeding by monitoring vessels inside the tissue and can be further expanded to detect invisible nerves of the laparoscopic thyroid during prostate gland surgery.

Original language	English
Article number	919
Journal	Sensors (Switzerland)
Volume	17
Issue number	4
DOIs	https://doi.org/10.3390/s17040919
Publication status	Published - 2017 Apr 21
Externally published	Yes

Bibliographical note

Funding Information:
This work was supported by the Industrial Strategic Technology Development Program (10051331) funded by the Ministry of Trade, Industry and Energy (MOTIE) of Korea.

Publisher Copyright:
© 2017 by the authors. Licensee MDPI, Basel, Switzerland.

Keywords

Laparoscopic surgical tool
Laser and laser optics
Medical optics instrumentation
Optical coherence tomography
Optical frequency domain imaging

ASJC Scopus subject areas

Analytical Chemistry
Information Systems
Atomic and Molecular Physics, and Optics
Biochemistry
Instrumentation
Electrical and Electronic Engineering

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10.3390/s17040919

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title = "Image-guided laparoscopic surgical tool (IGLaST) based on the optical frequency domain imaging (OFDI) to prevent bleeding",

abstract = "We present an image-guided laparoscopic surgical tool (IGLaST) to prevent bleeding. By applying optical frequency domain imaging (OFDI) to a specially designed laparoscopic surgical tool, the inside of fatty tissue can be observed before a resection, and the presence and size of blood vessels can be recognized. The optical sensing module on the IGLaST head has a diameter of less than 390 µm and is moved back and forth by a linear servo actuator in the IGLaST body. We proved the feasibility of IGLaST by in vivo imaging inside the fatty tissue of a porcine model. A blood vessel with a diameter of about 2.2 mm was clearly observed. Our proposed scheme can contribute to safe surgery without bleeding by monitoring vessels inside the tissue and can be further expanded to detect invisible nerves of the laparoscopic thyroid during prostate gland surgery.",

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note = "Funding Information: This work was supported by the Industrial Strategic Technology Development Program (10051331) funded by the Ministry of Trade, Industry and Energy (MOTIE) of Korea. Publisher Copyright: {\textcopyright} 2017 by the authors. Licensee MDPI, Basel, Switzerland.",

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AU - Park, Byung Jun

AU - Lee, Seung Rag

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AU - Kim, Byung Yeon

AU - Park, Jeong Hun

AU - Kim, Dong Guk

AU - Park, Sung Soo

AU - Won, Young Jae

N1 - Funding Information: This work was supported by the Industrial Strategic Technology Development Program (10051331) funded by the Ministry of Trade, Industry and Energy (MOTIE) of Korea. Publisher Copyright: © 2017 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2017/4/21

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N2 - We present an image-guided laparoscopic surgical tool (IGLaST) to prevent bleeding. By applying optical frequency domain imaging (OFDI) to a specially designed laparoscopic surgical tool, the inside of fatty tissue can be observed before a resection, and the presence and size of blood vessels can be recognized. The optical sensing module on the IGLaST head has a diameter of less than 390 µm and is moved back and forth by a linear servo actuator in the IGLaST body. We proved the feasibility of IGLaST by in vivo imaging inside the fatty tissue of a porcine model. A blood vessel with a diameter of about 2.2 mm was clearly observed. Our proposed scheme can contribute to safe surgery without bleeding by monitoring vessels inside the tissue and can be further expanded to detect invisible nerves of the laparoscopic thyroid during prostate gland surgery.

AB - We present an image-guided laparoscopic surgical tool (IGLaST) to prevent bleeding. By applying optical frequency domain imaging (OFDI) to a specially designed laparoscopic surgical tool, the inside of fatty tissue can be observed before a resection, and the presence and size of blood vessels can be recognized. The optical sensing module on the IGLaST head has a diameter of less than 390 µm and is moved back and forth by a linear servo actuator in the IGLaST body. We proved the feasibility of IGLaST by in vivo imaging inside the fatty tissue of a porcine model. A blood vessel with a diameter of about 2.2 mm was clearly observed. Our proposed scheme can contribute to safe surgery without bleeding by monitoring vessels inside the tissue and can be further expanded to detect invisible nerves of the laparoscopic thyroid during prostate gland surgery.

KW - Laparoscopic surgical tool

KW - Laser and laser optics

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KW - Optical coherence tomography

KW - Optical frequency domain imaging

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Image-guided laparoscopic surgical tool (IGLaST) based on the optical frequency domain imaging (OFDI) to prevent bleeding

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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