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1. 发明授权

EP3058969B1 INJECTION DEVICE FOR ENDOSCOPY 有权
公开(公告)号：EP3058969B1
公开(公告)日：2018-06-06
申请号：EP14854246.7
申请日：2014-10-13
申请人： National Cancer Center
发明人： SOHN, Dae Kyung , KIM, Kwang Gi , YANG, Na Ri
IPC分类号： A61M5/14 , A61M5/178 , A61B18/12 , A61B17/29 , A61B17/34 , A61B90/00
CPC分类号： A61M5/158 , A61B17/29 , A61B17/2909 , A61B17/3478 , A61B18/085 , A61B18/1445 , A61B2017/00269 , A61B2017/2926 , A61B2018/00029 , A61B2090/067 , A61B2218/002 , A61B2560/0266 , A61M2005/1588
摘要： The present invention relates to an injection device for endoscopy, and provides: a feature of inserting a needle for endoscopy into a tissue, in a state of holding a body tissue, which is a region to receive an injection, and then injecting an injection solution thereinto; and a feature enabling stanching of the bleeding region if bleeding occurs. That is, tissue is held by holding forceps and a needle is inserted thereinto, corresponding to a series of operations from a state in which the needle is accommodated between the holding forceps for holding the tissue, and then an injection solution is injected into the tissue through the needle. In addition, a bleeding region is stanched by the heat transferred to the holding forceps without using a separate hemostat if bleeding occurs during the operation. According to the present invention, the precise position of an injection target region can be confirmed, and thus the generation of a tissue perforation due to a needle can be prevented, and bleeding can be immediately stanched without using a separate tool if bleeding occurs.

2. 发明公开

EP3878476A1 ALGINIC ACID-BASED INJECTABLE HYDROGEL SYSTEM 审中-实审
公开(公告)号：EP3878476A1
公开(公告)日：2021-09-15
申请号：EP19882937.6
申请日：2019-11-01
申请人： National Cancer Center
发明人： CHOI, Yong Doo , LEE, Seon Sook , KIM, Hyun Jin , SOHN, Dae Kyung , KIM, Seok Ki , KIM, Young Woo , RYU, Keun Won , YOON, Hong Man
IPC分类号： A61K49/18 , A61K49/00 , A61K9/06 , A61K47/36 , A61K9/00 , A61K45/06 , A61B90/00
摘要： The present invention provides an alginic acid-based injectable hydrogel system for labeling an accurate position of a disease lesion and effectively delivering a drug to a target region. The formulation of the present invention can make it easy to locally inject a contrast agent and a drug into a target region while controlling the release rate of the contrast agent or the drug, with the formation of the hydrogel in the injected region. Through the advantages, the labeled position can be accurately determined from images, thereby enhancing the precision of surgical operation, with a minimal incision formed therefor. In addition, when used, the alginic acid-based injectable hydrogel system allows the effective local delivery of a drug to a target region while increasing the long-acting effect of the drug.

3. 发明公开

EP3058969A1 INJECTION DEVICE FOR ENDOSCOPY 有权
标题翻译：注射装置内窥镜检查
公开(公告)号：EP3058969A1
公开(公告)日：2016-08-24
申请号：EP14854246.7
申请日：2014-10-13
申请人： National Cancer Center
发明人： SOHN, Dae Kyung , KIM, Kwang Gi , YANG, Na Ri
IPC分类号： A61M5/14 , A61M5/178 , A61B18/12 , A61B17/29
CPC分类号： A61M5/158 , A61B17/29 , A61B17/2909 , A61B17/3478 , A61B18/085 , A61B18/1445 , A61B2017/00269 , A61B2017/2926 , A61B2018/00029 , A61B2090/067 , A61B2218/002 , A61B2560/0266 , A61M2005/1588
摘要： The present invention relates to an injection device for endoscopy, and provides: a feature of inserting a needle for endoscopy into a tissue, in a state of holding a body tissue, which is a region to receive an injection, and then injecting an injection solution thereinto; and a feature enabling stanching of the bleeding region if bleeding occurs. That is, tissue is held by holding forceps and a needle is inserted thereinto, corresponding to a series of operations from a state in which the needle is accommodated between the holding forceps for holding the tissue, and then an injection solution is injected into the tissue through the needle. In addition, a bleeding region is stanched by the heat transferred to the holding forceps without using a separate hemostat if bleeding occurs during the operation. According to the present invention, the precise position of an injection target region can be confirmed, and thus the generation of a tissue perforation due to a needle can be prevented, and bleeding can be immediately stanched without using a separate tool if bleeding occurs.

4. 发明授权

EP3130357B1 MULTIPURPOSE MEDICAL IMAGE INDICATOR AND METHOD FOR MANUFACTURING SAME 有权
公开(公告)号：EP3130357B1
公开(公告)日：2020-01-29
申请号：EP15777505.7
申请日：2015-04-07
申请人： National Cancer Center
发明人： SOHN, Dae Kyung , CHOI, Yong Doo , KIM, Kwang Gi
IPC分类号： A61K49/12 , A61K49/04 , A61P35/00 , C08F2/44 , G01N33/545

5. 发明公开

EP3130357A1 MULTIPURPOSE MEDICAL IMAGE INDICATOR AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：维多利亚ZER HERSTELLUNG DAVON的MEDIZINISCHER MEHRZWECKBILDINDIKATOR
公开(公告)号：EP3130357A1
公开(公告)日：2017-02-15
申请号：EP15777505.7
申请日：2015-04-07
申请人： National Cancer Center
发明人： SOHN, Dae Kyung , CHOI, Yong Doo , KIM, Kwang Gi
IPC分类号： A61K49/12 , A61K49/04 , A61P35/00
摘要： The present disclosure concerns a medical image indicator. More particularly, it concerns the multipurpose medical image indicator including more than one of fluorophores and MRI contrast agent/CT contrast agent and method for manufacturing same. Responding to a demand for non-invasive and effective way of marking lesions, the present disclosure provides a method for manufacturing the multipurpose medical image indicator including a provision of rubber material fluid composition; a mixing of the rubber material fluid composition and fluorophores; and a transfiguring and drying of the mixture and the multipurpose medical image indicator manufactured according to the method. Further, the present disclosure provides a ligation device for endoscope including the multipurpose medical image indicator.
摘要翻译：本公开涉及医学图像指示符。更具体地，涉及包含多于一种荧光团和MRI造影剂/ CT造影剂的多用途医学图像指示剂及其制造方法。响应于对非侵入性和有效的标记损伤的方法的需求，本公开提供了一种制造多用途医学图像指示器的方法，包括提供橡胶材料流体组合物; 橡胶材料流体组合物和荧光团的混合; 以及混合物的变形和干燥以及根据该方法制造的多功能医用图像指示器。此外，本公开提供了一种用于内窥镜的连接装置，其包括多用途医学图像指示器。

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