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公开(公告)号：US20230225591A1
公开(公告)日：2023-07-20
申请号：US18155406
申请日：2023-01-17
Applicant: TAEWOONG MEDICAL CO., LTD.
Inventor： Hyun Soo JI
IPC: A61B1/00
CPC classification number: A61B1/00142 , A61B1/00105 , A61B1/00112
Abstract: An insertion unit for a detachable endoscope, the insertion unit including a housing having a hollow formed penetrating both ends of the housing but being isolated from an outside of the housing; a first intermediate connection part inserted into an inside of the housing to penetrate the both ends of the housing; and a second intermediate connection part spaced apart from the first intermediate connection part and inserted penetrating the hollow.
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公开(公告)号：US20190254741A1
公开(公告)日：2019-08-22
申请号：US16347000
申请日：2017-11-14
Applicant: TAEWOONG MEDICAL CO., LTD
Inventor： Kyong Min Shin , Kwang Seok Kim , Se Ik Park , Seong Wook Park
Abstract: The present disclosure relates to a stent delivery system, and can be configured to include a connector portion connected to an external current source, an electrocautery tip connected to the connector portion by a conductive line, and a delivery portion having one side connected to the electrocautery tip, having the other side connected to the connector portion, and having the conductive line for connecting the electrocautery tip and the connector portion positioned therein, and a stent space portion in which a stent is positioned is formed adjacent to the electrocautery tip inside the delivery portion, and the delivery portion gradually moves and supplies the stent into the human body tissue, and according to the present disclosure, it is possible to integrate the conductive line and the tube, thereby improving the rigidity of the tube, and varying the size of the electrocautery tip.
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公开(公告)号：US09913657B2
公开(公告)日：2018-03-13
申请号：US14758453
申请日：2013-12-03
Applicant: TAEWOONG MEDICAL CO., LTD , Kyong Min Shin
Inventor： Kyong Min Shin , Yong Hyun Won
IPC: A61B17/32 , A61B17/3205 , A61B17/29 , A61B17/00 , A61B17/22
CPC classification number: A61B17/32056 , A61B17/22031 , A61B17/29 , A61B17/2909 , A61B2017/00269 , A61B2017/22069 , A61B2017/2919 , A61B2017/2946
Abstract: An apparatus for a transluminal procedure includes: a case composed of a front case part formed in the shape of a pipe and having a locking groove at a rear end, a central case part combined with the front case part and having a button hole at a rear end, and a rear case part combined with the central case part and having a through-hole formed ahead of a button groove coming in contact with the button hole at a center; a locking member having a button and a locking end; an operation member formed in the shape of a pipe and moving up and down in the case; an inner wire in live operation member and locked to the case; and an outer tube fitted on the inner wire and fixed ahead of the operation member.
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公开(公告)号：US20180036120A1
公开(公告)日：2018-02-08
申请号：US15551214
申请日：2015-09-08
Applicant: Kyong Min SHIN , TAEWOONG MEDICAL CO., LTD.
Inventor： Kyong Min SHIN , Kang Sun HONG
CPC classification number: A61F2/2412 , A61F2/24 , A61F2/2415 , A61F2/2418 , A61F2/2427 , A61F2/90 , A61F2002/9522 , A61F2210/0076 , A61F2220/0075 , A61F2230/0019 , A61F2230/0078 , A61F2250/0037 , A61F2250/0039 , A61L27/36
Abstract: A prosthetic heart valve using a pericardium is disclosed where: three hetero-biological tissue slices, which are extracted in a quadrangular shape from a bovine pericardium or a porcine pericardium, are prepared; each hetero-biological tissue slice is folded so as to form an inner tissue slice inside and an outer tissue slice outside, the outer tissue slice being longer than the inner tissue slice; each of the inner tissue slice and outer tissue slice is coupled by sewing in a semicircular shape with a first coupling thread such that each inner tissue slice forms a pulmonic valve slice inside the first coupling thread and a fixing slice outside the first coupling thread such that each hetero-biological tissue slice is formed in a cylindrical shape by allowing each slice to be adjacent to each other. The disclosed prosthetic heart valve has increased durability and prevents reverse blood flow.
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公开(公告)号：US20160158037A1
公开(公告)日：2016-06-09
申请号：US15044892
申请日：2016-02-16
Applicant: Kyong-Min SHIN , TAEWOONG MEDICAL CO., LTD.
Inventor： Kyong-Min SHIN , Jeung-Hee NAM
CPC classification number: A61F2/89 , A61F2/04 , A61F2/852 , A61F2/90 , A61F2002/041 , A61F2002/043 , A61F2210/0004 , A61F2220/0025 , A61F2230/0006 , A61F2230/0019 , A61F2230/0069 , A61F2250/0039
Abstract: A biodegradable double stent is used for various organs such as a biliary tract, an esophagus, an airway and a ureter. A biodegradable stent having a hollow cylindrical body woven out of a separate wire made of biodegradable polymer so as to have a plurality of rhombic spaces is fixed to an intermediate portion of a primary stent having a cylindrical body. When administered into the organ, the biodegradable stent has its original function of expanding the organ, and is firmly supported in the inner wall of a narrowed passage of the organ by pressurizing the inner wall of the narrowed passage of the organ. After a predetermined time period has elapsed, the biodegradable stent is gradually degraded away by bodily fluids, thereby enabling the primary stent to be easily removed from the organ.
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Patent Agency Ranking
公开(公告)号：US12004979B2
公开(公告)日：2024-06-11
申请号：US16912349
申请日：2020-06-25
Applicant: TAEWOONG MEDICAL CO., LTD. , Kyong Min Shin
Inventor： Kyong Min Shin , Young Ill Hong , Se Ik Park
CPC classification number: A61F2/90 , B21F1/00 , B21F45/008 , A61F2210/0014 , A61F2220/0083 , A61F2240/00 , A61F2240/001
Abstract: The present invention relates to a stent that uses a shape memory alloy wire, the stent being an expansion device installed on a part of a body lumen, which is constricted, or which has been constricted, so as to widen the passage of the lumen in response to the lesion part. The purpose of the present invention is to provide a method for manufacturing a stent using a shape memory alloy wire such that the stent maintains a high degree of conformability in a bent portion of a body lumen in which the same is inserted while substantially improving rigidness and durability against continuously applied fatigue, a stent manufactured thereby, and a jig for manufacturing the same.
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公开(公告)号：US20230225588A1
公开(公告)日：2023-07-20
申请号：US18155371
申请日：2023-03-02
Applicant: TAEWOONG MEDICAL CO., LTD.
Inventor： Sung Hwan PARK , Hyun Soo JI
CPC classification number: A61B1/00105 , A61B1/0057
Abstract: A detachable endoscope for a duodenum including an insertion unit whose one end is intended to be inserted into a body, and which is provided with a force applying module pivotably disposed on the one end; an operation unit coupled to another end of the insertion unit, and operating the one end of the insertion unit to perform a bending motion with use of an operation module; and a detachment unit including a first detachment module disposed within the operation unit, and a second detachment module disposed within the insertion unit and detachably coupled to the first detachment module.
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公开(公告)号：US20230225587A1
公开(公告)日：2023-07-20
申请号：US18155333
申请日：2023-01-17
Applicant: TAEWOONG MEDICAL CO., LTD.
Inventor： Sung Hwan PARK , Hyun Soo JI
CPC classification number: A61B1/00105 , A61B1/0057 , A61B1/00128 , A61B1/00154
Abstract: A detachable endoscope including: an insertion unit whose one end is to be inserted into a body; an operation unit coupled to another end of the insertion unit and operating the one end of the insertion unit to perform a bending motion using an operation module; and a detachment unit which detachably couples the operation unit and the insertion unit, and locks the insertion unit in a coupled state simultaneously when being coupled, so that the insertion unit is secured to the operation unit.
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公开(公告)号：US11571114B2
公开(公告)日：2023-02-07
申请号：US17014364
申请日：2020-09-08
Applicant: TAEWOONG MEDICAL CO., LTD.
Inventor： Kyong Min Shin , Sung Hwan Park , Hyun Soo Ji
Abstract: A detachable endoscope includes an insertion unit including an illuminating and image pickup unit, an operation unit configured to bendingly operate a front end of the insertion unit, and a detachable unit configured to detachably couple the insertion unit and the operation unit to each other, wherein the detachable unit comprises: a first detachable module disposed at the insertion unit in such a manner as to be connected to respective one ends of first and second operating wire and third and fourth operating wires juxtaposedly arranged in the insertion unit; and a second detachable module disposed at the operation unit in such a manner as to be connected to respective both ends of upper and lower chains wound around upper and lower sprockets of the operation unit.
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公开(公告)号：US20210068621A1
公开(公告)日：2021-03-11
申请号：US17014287
申请日：2020-09-08
Applicant: TAEWOONG MEDICAL CO., LTD.
Inventor： Kyong Min SHIN , Sung Hwan PARK , Hyun Soo JI
Abstract: A detachable endoscope includes an insertion unit including an illuminating and image pickup unit, an operation unit configured to bendingly operate a front end of the insertion unit, and a detachable unit configured to detachably couple the insertion unit and the operation unit to each other, wherein the detachable unit includes: a first detachable module disposed at the insertion unit; and a second detachable module disposed at the operation unit, wherein the first detachable module includes: a first module main body disposed within a rear end of the insertion unit and having first, second, third and fourth rectilinear guide through-bores penetratingly formed longitudinally therein, and a central opening penetratingly formed at a center of the main body in a thickness direction of the main body.
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