基本信息:
- 专利标题： CLIP SYSTEM AND CLIP
- 申请号：PCT/JP2021/038151 申请日：2021-10-08
- 公开(公告)号：WO2022080474A1 公开(公告)日：2022-04-21
- 发明人： YUASA, Masaru , TSUNETO, Tatsunori , ANSAI, Shinya , HARAMAKI, Takushi , SHINDO, Shougo , UEKUSA, Yoshitsugu
- 申请人： OLYMPUS MEDICAL SYSTEMS CORP.
- 申请人地址： 2951, Ishikawa-machi, Hachioji-shi, Tokyo
- 专利权人： OLYMPUS MEDICAL SYSTEMS CORP.
- 当前专利权人： OLYMPUS MEDICAL SYSTEMS CORP.
- 当前专利权人地址： 2951, Ishikawa-machi, Hachioji-shi, Tokyo
- 代理机构： MATSUNUMA, Yasushi et al.
- 优先权： US63/092,981 2020-10-16
- 主分类号： A61B17/128
- IPC分类号： A61B17/128 ; A61B17/083 ; A61B17/10 ; A61B17/122 ; A61B17/1227 ; A61B17/1285 ; A61B2017/00336 ; A61B2017/0034 ; A61B2017/00367 ; A61B2017/00831 ; A61B2017/00964
摘要：
A clip system for gripping biological tissue of a patient includes a clip having a first arm and second arm closeable by operation of a wire that is reciprocally moveable in a longitudinal channel of a sheath; and a bendable member at a distal end region of the sheath. The bendable member can be an integral portion of the sheath or a separate structure. The bendable member is configured to allow a distal end of a clip to rotate or swing toward a proximal end region of the sheath of the device, which orients the clip relative to the sheath to facilitate grasping of tissue even when the approach of the clip is tangential to the tissue, e.g., at an angle (θ) less than 90. The bendable member can be configured to allow a distal end of a clip to rotate or swing toward a proximal end region of a sheath and form an angle of up to at least about 45 degrees, such up to about 60 degrees or up to about 90 degrees, or higher.
公开/授权文献:
- WO2022080474A8 CLIP SYSTEM AND CLIP 公开/授权日：2022-04-21
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61B | 诊断；外科；鉴定 |
| ------A61B17/00 | 外科器械、装置或方法，例如止血带 |
| --------A61B17/03 | .用于闭合伤口或保持伤口闭合的，例如外科固定钉；与其一起使用的附件 |
| ----------A61B17/128 | ..用于施加或拆除夹子或夹片的 |