Patents by Inventor Joon Pio Hong
Joon Pio Hong 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).
-
Patent number: 11938236Abstract: A dressing is used for curing a wound, and includes a dressing body having a first plane to make contact with a wound of a patient and a second plane opposite to the first surface, a display unit provided on the second plane to display information, and having a flexibility, and a light irradiation device to apply light the wound of the patient. The light irradiation device includes a device board, at least one light emitting diode mounted on the device board, and a water-proof protective film provided on the light emitting diode to protect the light emitting diode.Type: GrantFiled: August 16, 2019Date of Patent: March 26, 2024Assignee: SEOUL VIOSYS CO., LTD.Inventors: Yeong Min Yoon, Hee Ho Bae, A Young Lee, Hyun-Suk Suh, Joon-Pio Hong
-
Publication number: 20240081827Abstract: An anastomosis background device for surgical work-holding during the suturing of a vessel, the device comprising: a base for placement on a surgical site; at least one attachment point provided on the base for attaching at least one clamp for clamping a vessel to be sutured; and a guide structure provided on the base and positioned relative to the at least one attachment point for guiding a suture thread used in the suturing of the vessel to be sutured.Type: ApplicationFiled: December 30, 2021Publication date: March 14, 2024Inventors: Theodora PAPAVASILIOU, Stelios CHATZIMICHAIL, Ankur KHAJURIA, Joon Pio HONG
-
Patent number: 11452794Abstract: The present invention relates to a wound dressing material comprising a fibrillated acellular dermis matrix and a biodegradable polymer aqueous solution and, more specifically, to: a wound dressing material comprising 5-20 wt % of a fibrillated acellular dermis matrix, 0.5-5 wt % of a biodegradable polymer, and 75-94.5 wt % of water; and a preparation method therefor.Type: GrantFiled: October 28, 2016Date of Patent: September 27, 2022Assignees: CG BIO CO., LTD., THE ASAN FOUNDATIONInventors: Hee Jun Park, Hyun Seung Ryu, Joon Pio Hong, Jun Hyuk Seo, Jong Ha Park, Soon Gee Hong, Hak Su Jang, So Myoung Lee, Bo Young Yoo
-
Patent number: 10881324Abstract: The present invention relates to a wound volume measuring method and device, wherein the method comprises the steps of: disposing a foam dressing on a wound site; hermetically sealing the wound site by attaching a film dressing on skin adjacent to the wound site; supplying a negative pressure to the hermetically sealed space formed between the film dressing and the wound site, and thereby discharging fluid into the hermetically sealed space; measuring the flow of the fluid discharged from the hermetically sealed space; and calculating the volume of the wound site on the basis of the measured fluid flow.Type: GrantFiled: January 19, 2016Date of Patent: January 5, 2021Assignee: CG Bio Co., Ltd.Inventors: Hyun Seung Ryu, Joon Pio Hong, Jun Hyuk Seo, Hee Jun Park, Soon Gee Hong, Kang Jin Jeon, Hoon Kim
-
Publication number: 20200078482Abstract: A dressing is used for curing a wound, and includes a dressing body having a first plane to make contact with a wound of a patient and a second plane opposite to the first surface, a display unit provided on the second plane to display information, and having a flexibility, and a light irradiation device to apply light the wound of the patient. The light irradiation device includes a device board, at least one light emitting diode mounted on the device board, and a water-proof protective film provided on the light emitting diode to protect the light emitting diode.Type: ApplicationFiled: August 16, 2019Publication date: March 12, 2020Applicant: SEOUL VIOSYS CO., LTD.Inventors: Yeong Min YOON, Hee Ho BAE, A Young LEE, Hyun-Suk SUH, Joon-Pio HONG
-
Publication number: 20200054893Abstract: A light irradiation apparatus includes first and second light sources that emit first light and second light, respectively. The first and the second lights have mutually different wavelengths at timings close to each other, regardless of overlap between the first light and the second light. The first light has a wavelength band for inducing destruction of bacteria by damaging a cell of the bacteria as the first light acts on a photosensitizer present in the bacteria. The second light has a wavelength band for inducing the destruction of the bacteria by changing the structure of a genetic material present in the cell of the bacteria. A dose of the second light source is less than 1/10 of a dose of the first light source.Type: ApplicationFiled: August 13, 2019Publication date: February 20, 2020Applicant: SEOUL VIOSYS CO., LTD.Inventors: Yeong Min YOON, A Young LEE, Hee Ho BAE, Joon-Pio HONG
-
Publication number: 20180311399Abstract: The present invention relates to a wound dressing material comprising a fibrillated acellular dermis matrix and a biodegradable polymer aqueous solution and, more specifically, to: a wound dressing material comprising 5-20 wt % of a fibrillated acellular dermis matrix, 0.5-5 wt % of a biodegradable polymer, and 75-94.5 wt % of water; and a preparation method therefor.Type: ApplicationFiled: October 28, 2016Publication date: November 1, 2018Inventors: Hee Jun PARK, Hyun Seung RYU, Joon Pio HONG, Jun Hyuk SEO, Jong Ha PARK, Soon Gee HONG, Hak Su JANG, So Myoung LEE, Bo Young YOO
-
Publication number: 20180050137Abstract: A wound treatment method capable of promoting the treatment of a wound is provided. The wound treatment method comprising: placing a foam dressing at a wound site; sealing the wound site by attaching a film dressing to the skin adjacent to the wound site; lowering pressure in a sealed space, which is formed between the film dressing and the wound site, to a target negative pressure level by supplying negative pressure generated by a negative pressure generation unit to the sealed space; maintaining the pressure in the sealed space at the target negative pressure level for a first setting period; stopping the supply of the negative pressure for a second setting period, which follows the first setting period; and injecting a medication into the wound site within the second setting period.Type: ApplicationFiled: January 19, 2016Publication date: February 22, 2018Inventors: Hyun Seung RYU, Joon Pio Hong, Jun Hyuk Seo, Hee Jun Park, Soon Gee Hong, Kang Jin Jeon, Hoon Kim
-
Publication number: 20180042521Abstract: The present invention relates to a wound volume measuring method and device, wherein the method comprises the steps of: disposing a foam dressing on a wound site; hermetically sealing the wound site by attaching a film dressing on skin adjacent to the wound site; supplying a negative pressure to the hermetically sealed space formed between the film dressing and the wound site, and thereby discharging fluid into the hermetically sealed space; measuring the flow of the fluid discharged from the hermetically sealed space; and calculating the volume of the wound site on the basis of the measured fluid flow.Type: ApplicationFiled: January 19, 2016Publication date: February 15, 2018Inventors: Hyun Seung Ryu, Joon Pio Hong, Jun Hyuk Seo, Hee Jun Park, Soon Gee Hong, Kang Jin Jeon, Hoon Kim
-
Patent number: 9623149Abstract: The present invention relates to a method for producing an acellular dermal matrix, and to an acellular dermal matrix produced by same, and more particularly, to a method for producing an acellular dermal matrix, in which sucrose is added to base ingredients consisting of glycerol, propylene glycol, and a base solvent or solution so as to produce a cryoprotectant, the solution is injected into the skin below the epidermis and dermis from which cells have been removed, and freeze-drying is then performed.Type: GrantFiled: June 11, 2010Date of Patent: April 18, 2017Assignee: CGBio Co., Ltd.Inventors: Wook Chun, Weon Ik Choi, Joon Pio Hong, Hyun Seung Ryu
-
Patent number: 8961497Abstract: Provided is a portable vacuum generator that can effectively save battery power of a vacuum pump for absorbing exudates from a suction head that is connected to a tube, and a medical suction device using the same.Type: GrantFiled: November 3, 2010Date of Patent: February 24, 2015Assignee: Bioalpha Inc.Inventors: Hyun Seung Ryu, Joon Pio Hong, Myong Chul Park, Jun Kyu Park
-
Patent number: 8685440Abstract: The present invention relates to a nanoliposome comprising a liposome membrane containing esterified lecithin, and one or more physiologically active ingredients included in inner space of the liposome membrane; a method for preparing the same; and a composition for preventing or treating skin diseases, comprising the same. The nanoliposome according to the present invention has long-term stability and uniformity, and so can be used to prepare a composition for skin having excellent moisturizing and penetrating properties, such as cosmetics, medicament for treating skin diseases, or the like. In particular, the present composition for preventing or treating skin diseases comprises epidermal growth factor included in the nanoliposome, thereby showing an excellent effect of stimulating skin-penetration and good pharmaceutical stability.Type: GrantFiled: August 1, 2007Date of Patent: April 1, 2014Assignee: Daewoong Co., LtdInventors: Joon Pio Hong, Sang Kil Lee, Won Chul Kim, Chae Ha Yoon, Sang Wook Lee, Kyeong Sun Shin, Seung Kook Park
-
Publication number: 20120329034Abstract: The present invention relates to a method for producing an acellular dermal matrix, and to an acellular dermal matrix produced by same, and more particularly, to a method for producing an acellular dermal matrix, in which sucrose is added to base ingredients consisting of glycerol, propylene glycol, and a base solvent or solution so as to produce a cryoprotectant, the solution is injected into the skin below the epidermis and dermis from which cells have been removed, and freeze-drying is then performed.Type: ApplicationFiled: June 11, 2010Publication date: December 27, 2012Inventors: Wook Chun, Weon Ik Choi, Joon Pio Hong, Hyun Seung Ryu
-
Publication number: 20120259299Abstract: Provided is a portable vacuum generator that can effectively save battery power of a vacuum pump for absorbing exudates from a suction head that is connected to a tube, and a medical suction device using the same.Type: ApplicationFiled: November 3, 2010Publication date: October 11, 2012Applicant: BIOALPHA INC.Inventors: Hyun Seung Ryu, Joon Pio Hong, Myong Chul Park, Jun Kyu Park
-
Publication number: 20090263473Abstract: The present invention relates to a nanoliposome comprising a liposome membrane containing esterified lecithin, and one or more physiologically active ingredients included in inner space of the liposome membrane; a method for preparing the same; and a composition for preventing or treating skin diseases, comprising the same. The nanoliposome according to the present invention has long-term stability and uniformity, and so can be used to prepare a composition for skin having excellent moisturizing and penetrating properties, such as cosmetics, medicament for treating skin diseases, or the like. In particular, the present composition for preventing or treating skin diseases comprises epidermal growth factor included in the nanoliposome, thereby showing an excellent effect of stimulating skin-penetration and good pharmaceutical stability.Type: ApplicationFiled: August 1, 2007Publication date: October 22, 2009Applicant: DAEWOONG CO., LTD.Inventors: Joon Pio Hong, Sang Kil Lee, Won Chul Kim, Chae Ha Yoon, Sang Wook Lee, Kyeong Sun Shin, Seung Kook Park
-
Publication number: 20090047331Abstract: The present invention relates to a sustained release film formulation for healing wound comprising epidermal growth factor, chitosan, viscosity modifiers, plasticizers, and stabilizers. Specifically, the present invention relates to a sustained release film formulation for healing wound comprising epidermal growth factor as an effective ingredient and chitosan as a main base, and additionally comprising one or more antioxidants selected from the group consisting of EDTA and vitamin C; one or more viscosity modifiers selected from the group consisting of hydroxypropylmethylcellulose, gellan gum and pullulan; and one or more plasticizers selected from the group consisting of glycerin, propylene glycol, polyethylene glycol, polyvinyl alcohol and polyvinylpyrrolidone thereto. When the present film is attached to wound site, it absorbs exudation from wound site, and so is changed to hydrogel to keep wound site humid, which is good for wound-healing.Type: ApplicationFiled: October 27, 2006Publication date: February 19, 2009Applicant: Daewoong Co., Ltd.Inventors: Sun Hee Kim, Sang Kil Lee, Min Suk Lee, Joon Pio Hong