Patents by Inventor Chan Yeong Heo

Chan Yeong Heo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240115191
    Abstract: A diabetic foot management system according to one aspect includes a diabetic foot monitoring apparatus configured to measure user's foot condition information; and a diabetic foot analysis apparatus configured to determine a degree of progression of user's diabetic foot ulcer from the measured foot condition information using a machine learning-based diabetic foot determination model.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 11, 2024
    Inventors: Tai Myoung CHUNG, Chan Yeong HEO, Ji Ung PARK, Min Ha CHOI
  • Publication number: 20230128540
    Abstract: Disclosed are a tissue expander for breast reconstruction comprising an MMP sensor and thus being capable of real-time capsular contracture monitoring and treatment, and a patient information system linked thereto. According to these, a patient or medical staff can easily check and evaluate capsular contracture, which may occur when wearing a tissue expander for breast reconstruction, and whether inflammation, a side effect, or the like is caused thereby, even outside the human body in real time. Accordingly, before or when capsular contracture occurs, effective treatment and response are possible.
    Type: Application
    Filed: November 18, 2020
    Publication date: April 27, 2023
    Inventors: Chan Yeong Heo, Sun-Young Nam, Jae Heon Jeong, Dayoung Youn, Tai Myoung Chung
  • Publication number: 20230061211
    Abstract: Disclosed are an artificial prosthesis and a method for manufacturing same. The artificial prosthesis includes a surface having a pattern formed thereon, the pattern comprising straight line shapes aligned in parallel with each other, and has the effect of reducing inflammation in a region implanted with the prosthesis, and effectively reducing capsular contracture side effects.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 2, 2023
    Applicant: Seoul National University Hospital
    Inventors: Chan Yeong Heo, Sun-Young Nam, Byung-Ho Shin
  • Publication number: 20220323330
    Abstract: The present invention relates to: a composition for wound healing, containing a metal-organic framework (MOF)as an active ingredient; and a wound dressing material comprising a hydrophilic superabsorbent polymer and the MOF, and the composition and the wound dressing material have a wound healing ability, specifically, the excellent effect of healing a wound by promoting fibroblast movement, do not significantly differ from a control group with respect to cytotoxicity, thereby exhibiting excellent safety when applied to a wound site, and have the excellent effect of having a wound recovery rate high enough to be checked with the naked eye over time.
    Type: Application
    Filed: December 11, 2020
    Publication date: October 13, 2022
    Inventors: Chan Yeong HEO, Sun-Young NAM, Jae Heon JEONG, Kyungmin CHOI, Dong-Sik SHIN, Un Jin RYU, Seongsoo KIM, Wonil KIM, Jaejin PARK, Mingi SEO
  • Publication number: 20220202996
    Abstract: Provided is a medical implant including: an implant base having a surface made of a silicon material; a linker having one end attached onto the surface of the implant base; and a cytokine bound to another end of the linker. By inducing the secretion of anti-inflammatory cytokines, a capsular contracture, which is one of the complications that may occur after transplantation of the patient's breast implant, may occur less.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 30, 2022
    Applicants: SEOUL NATIONAL UNIVERSITY HOSPITAL, SOOKMYUNG WOMEN'S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Chan Yeong HEO, Sun Young NAM, Mi Ji LEE, Byung Ho SHIN, Dong Sik SHIN, Seong Soo KIM
  • Publication number: 20210395214
    Abstract: The present invention relates to a novel Usnic acid derivative exhibiting an inhibitory effect on TSLP secretion or pharmaceutically acceptable salts thereof, and a use thereof.
    Type: Application
    Filed: October 10, 2019
    Publication date: December 23, 2021
    Applicant: SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Chan Yeong HEO, So Min KANG, Da som JEON
  • Publication number: 20200268937
    Abstract: Disclosed are a composition for surface modification of a medical implant and a medical implant surface-modified thereby, and according to a medical implant according to one embodiment, itaconic acid may be bound to the surface of the medical implant with high binding stability, and fibrosis inhibition and inflammatory response inhibition effects at an implantation site are exhibited.
    Type: Application
    Filed: July 18, 2018
    Publication date: August 27, 2020
    Applicant: SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Chan Yeong Heo, Han Soo Park, Byung Hwi Kim, Byung Ho Shin, Jung Hee Shim, Mallinath S Birajdar, Hyun Joo Cho, Chanutchamon Sutthiwanjampa
  • Patent number: 9642697
    Abstract: The present invention relates to a breast prosthesis allowing controlled release of a drug and to a production method for same, and more specifically, relates to a breast prosthesis allowing controlled release of a drug by the coupling of a drug layer comprising particles carrying the drug on the breast prosthesis, and to a production method for same.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: May 9, 2017
    Assignee: SNU R&DB FOUNDATION
    Inventors: Chan Yeong Heo, Young Bin Choy, Min Park, Su Bin Park, Won Seok Lee, Byung Hwi Kim
  • Patent number: 9295462
    Abstract: This invention relates to a suture including a drug-loaded polymer layer and a method of manufacturing the same, and more particularly, to a suture, the surface of which is wound with a film including a drug-loaded biodegradable polymer layer, or coated with a drug-loaded biodegradable polymer layer, and to a method of manufacturing the same.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: March 29, 2016
    Assignee: SNU R&DB FOUNDATION
    Inventors: Young Bin Choy, Chan Yeong Heo, Ji Eun Lee, Su Bin Park
  • Publication number: 20150313707
    Abstract: The present invention relates to a breast prosthesis allowing controlled release of a drug and to a production method for same, and more specifically, relates to a breast prosthesis allowing controlled release of a drug by the coupling of a drug layer comprising particles carrying the drug on the breast prosthesis, and to a production method for same.
    Type: Application
    Filed: April 24, 2013
    Publication date: November 5, 2015
    Inventors: Chan Yeong Heo, Young Bin Choy, Min Park, Su Bin Park, Won Seok Lee, Byung Hwi Kim
  • Publication number: 20150273119
    Abstract: Disclosed is a formulation for coating a medical device which comprises an anti-scarring agent and a biocompatible polymer for regulating the release of the anti-scarring agent, wherein the mass ratio of the biocompatible polymer to the anti-scaring agent is from 100:15 to 100:0 in which 0 is not included. The present formulation can be advantageously used for coating medical devices for a sustained release of the agents from the device, thus effectively minimizing or preventing the formation of scar tissues resulted from the use of implantable and non-implantable medical devices.
    Type: Application
    Filed: March 26, 2015
    Publication date: October 1, 2015
    Applicant: SNU R&DB FOUNDATION
    Inventors: Chan Yeong HEO, Young Bin CHOY, Sung Yoon CHOI, Byung Hwi KIM, Beom Kang HUH, Min PARK
  • Publication number: 20120303057
    Abstract: This invention relates to a suture including a drug-loaded polymer layer and a method of manufacturing the same, and more particularly, to a suture, the surface of which is wound with a film including a drug-loaded biodegradable polymer layer, or coated with a drug-loaded biodegradable polymer layer, and to a method of manufacturing the same.
    Type: Application
    Filed: November 25, 2011
    Publication date: November 29, 2012
    Inventors: Young Bin Choy, Chan Yeong Heo, Ji Eun Lee, Su Bin Park