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Light Guided Injection system

Lightin System used for injection laryngoplasty procedures to indicate the injection site. Lightin System consists of Lightin and Lightin Generator. Lightin is a light-guided needle used injection laryngoplasty and Lightin Generator delivers the light energy to Lightin by generating LED light from an AC-powered light source.

제신 19-669 호 / 제인 20-4031 호, ​A03020.01 (1) / A57270.01(2) 

510(k) No : K232177

OUR PRODUCT

Office-based setting of real-time light-guided vocal fold injection

“Indicate the injection site with visible light.”

 

When the needle entered the skin and approached the CT membrane, the needle tip was
identified by the red light emitted through the subglottic mucosa.

The injectors consist of a needle (1.5-inch, 23-gauge) and aconnector with an optic fiber cable. When the needle entered the skin and approached the CT membrane, the needle tip was identified by the red light emitted through the subglottic mucosa.

Office-based setting of real-time light-guided vocal fold injection

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seting.png

Office-based setting of real-time light-guided vocal fold injection (RL-VFI). (A) Light generator of the RL-VFI device. (B) Injector of the RL-VFI device. (C) A patient is seated with the chin pointing upward (sniffing position) for the cricothyroid membrane approach. Red light is emitted from the injector.

The injectors consist of a needle (1.5-inch, 23-gauge) and aconnector with an optic fiber cable (Fig. 1.) When the needle entered the skin and approached the CT membrane, the needle tip was
identified by the red light emitted through the subglottic mucosa.

Office-based setting of real-time light-guided vocal fold injection

  • Less chance of bleeding and spasm

  • Suitable for office-based procedure

  • Avoidance of mis-injections

  • Targeting various small mucosal lesion easily

  • Short procedure time of VFI (Vocal Fold Injection)

  • Guidance for the needle in the difficult cases of reinjection or disturbed anatomy (e.g. thyroidectomy)

Clinical Application of Real-Time Light-Guided Vocal Fold Injection

The lighted needle is introduced into patient vocal folds via a submucosal pathway. The red light at the needle tip could be seen in the vocal folds without difficulty.

Lightin   Benefits

  • Less chance of bleeding and spasm

  • Suitable for office-based procedure

  • Avoidance of mis-injections

  • Targeting various small mucosal lesion easily

  • Short procedure time of VFI (Vocal Fold Injection)

  • Guidance for the needle in the difficult cases of reinjection or disturbed anatomy (e.g. thyroidectomy)

Clinical Application of Real-Time Light-Guided Vocal Fold Injection

The lighted needle is introduced into patient vocal folds via a submucosal pathway. The red light at the needle tip could be seen in the vocal folds without difficulty.

Lightin Benefits

  • Less chance of bleeding and spasm

  • Suitable for office-based procedure

  • Avoidance of misinjections

  • Targeting various small mucosal lesion easily

  • Short procedure time of VFI (Vocal Fold Injection)

  • Guidance for the needle in the difficult cases of reinjection or disturbed anatomy (e.g. thyroidectomy)

This device has to be used by on the order of a physician. For detailed product information, including indications for use, contraindications, precautions and warnings, please consult the product's applicable Instructions for Use (IFU) prior to use.

Ordering Information

This product is a medical device and cannot be used for any purpose other than use, and please consult a medical professional when purchasing and using it. For product purchase inquiries, please contact +82-2-717-7852 / support@solmedix.com.

Scientific Updates

By expanding clinical applications, we accumulate scientific evidence.

We are publishing research results from idea development to clinical application in academic journals.

Related Publication

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Laryngology, Volume129, Issue4, April 2019

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 Auris Nasus Larynx, Volume 48, Issue 1, February 2021

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CEO Vol. 15, No. 3: 264-272, August 2022

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J Korean Soc Laryngol Phoniatr Logop 2022

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