WO2023027509A1 - Dispositif de retrait de tissu - Google Patents
Dispositif de retrait de tissu Download PDFInfo
- Publication number
- WO2023027509A1 WO2023027509A1 PCT/KR2022/012669 KR2022012669W WO2023027509A1 WO 2023027509 A1 WO2023027509 A1 WO 2023027509A1 KR 2022012669 W KR2022012669 W KR 2022012669W WO 2023027509 A1 WO2023027509 A1 WO 2023027509A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment
- removal device
- treatment member
- unit
- tissue removal
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 77
- 230000037431 insertion Effects 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 15
- 210000001519 tissue Anatomy 0.000 description 78
- 238000002271 resection Methods 0.000 description 20
- 239000000243 solution Substances 0.000 description 12
- 206010028980 Neoplasm Diseases 0.000 description 11
- 230000003902 lesion Effects 0.000 description 9
- 210000003811 finger Anatomy 0.000 description 8
- 238000002224 dissection Methods 0.000 description 7
- 238000012323 Endoscopic submucosal dissection Methods 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 210000003813 thumb Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000004876 tela submucosa Anatomy 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 208000003200 Adenoma Diseases 0.000 description 1
- 208000007433 Lymphatic Metastasis Diseases 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012326 endoscopic mucosal resection Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Abstract
L'invention concerne un dispositif de retrait de tissu qui comprend : un élément d'insertion qui est inséré dans le corps; un premier élément de traitement qui est positionné à l'intérieur de l'élément d'insertion; un second élément de traitement qui est positionné à l'intérieur de l'élément d'insertion; un élément de corps qui est couplé à l'élément d'insertion et est installé de telle sorte que le premier élément de traitement et le second élément de traitement le traversent; une unité opératoire qui est couplée avec faculté de rotation à l'élément de corps, est couplée de façon à être mobile le long de la direction longitudinale de l'élément de corps, reçoit une extrémité de chacun parmi le premier élément de traitement et le second élément de traitement, et fait avancer ou reculer sélectivement chacun par le premier élément de traitement et par le second élément de traitement; et un premier élément de manche qui est couplé à une partie de l'élément de corps où l'unité opératoire est située.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210113579A KR102624729B1 (ko) | 2021-08-27 | 2021-08-27 | 조직 제거 장치 |
| KR10-2021-0113579 | 2021-08-27 | ||
| KR1020210113578A KR102624728B1 (ko) | 2021-08-27 | 2021-08-27 | 조직 제거 장치 |
| KR10-2021-0113578 | 2021-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023027509A1 true WO2023027509A1 (fr) | 2023-03-02 |
Family
ID=85321869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2022/012669 WO2023027509A1 (fr) | 2021-08-27 | 2022-08-24 | Dispositif de retrait de tissu |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023027509A1 (fr) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4537066B2 (ja) * | 2001-12-06 | 2010-09-01 | ボストン サイエンティフィック リミテッド | 内視鏡器具を位置決めしその位置を維持する装置 |
| KR101559273B1 (ko) * | 2015-02-25 | 2015-11-03 | 김창보 | 의료용 스네어 |
| KR20190055587A (ko) * | 2017-11-15 | 2019-05-23 | 한국섬유개발연구원 | 생체조직 제거용 이중 스네어 장치 |
| KR20200049258A (ko) * | 2018-10-31 | 2020-05-08 | 유펙스메드 주식회사 | 복수개의 처치구 병용이 가능한 병변조직 제거용 의료용 스네어 |
| KR20210007811A (ko) * | 2019-07-10 | 2021-01-20 | 유펙스메드 주식회사 | 복수의 처치구 병용이 가능한 의료용 토출 기구 |
-
2022
- 2022-08-24 WO PCT/KR2022/012669 patent/WO2023027509A1/fr unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4537066B2 (ja) * | 2001-12-06 | 2010-09-01 | ボストン サイエンティフィック リミテッド | 内視鏡器具を位置決めしその位置を維持する装置 |
| KR101559273B1 (ko) * | 2015-02-25 | 2015-11-03 | 김창보 | 의료용 스네어 |
| KR20190055587A (ko) * | 2017-11-15 | 2019-05-23 | 한국섬유개발연구원 | 생체조직 제거용 이중 스네어 장치 |
| KR20200049258A (ko) * | 2018-10-31 | 2020-05-08 | 유펙스메드 주식회사 | 복수개의 처치구 병용이 가능한 병변조직 제거용 의료용 스네어 |
| KR20210007811A (ko) * | 2019-07-10 | 2021-01-20 | 유펙스메드 주식회사 | 복수의 처치구 병용이 가능한 의료용 토출 기구 |
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