
基本信息:
- 专利标题: SURGICAL DILATORS AND ASSEMBLIES AND METHODS THEREOF
- 申请号:EP24151223.5 申请日:2022-09-15
- 公开(公告)号:EP4374794A3 公开(公告)日:2024-08-14
- 发明人: KNUTSON, Nathan J.
- 申请人: Covidien LP
- 申请人地址: US Mansfield, MA 02048 15 Hampshire Street
- 专利权人: Covidien LP
- 当前专利权人: Covidien LP
- 当前专利权人地址: US Mansfield, MA 02048 15 Hampshire Street
- 代理机构: Maschio & Soames IP Ltd
- 优先权: US 2117476510 2021.09.16
- 分案原申请号: 22195908.3 2022.09.15
- 主分类号: A61B10/02
- IPC分类号: A61B10/02 ; A61B1/018 ; A61B1/267 ; A61B17/34 ; A61B17/00 ; A61M25/00
摘要:
A surgical dilator comprising a tubular body extending between a proximal end portion and a distal end portion, the tubular body defining a dilator lumen extending from a proximal opening at the proximal end portion to a distal opening at the distal end portion, and a tapered multi-faceted shaped tip extending between a base portion and a lead portion, the base portion connected to the distal end portion of the tubular body wherein the tapered multi-faceted shaped tip comprises a single prong configuration including a lead face, a first major side extending between a first major base part and a first major lead part, a second major side extending between a second major base part and a second major lead part, the second major side connected to the first major side along a first major cutting edge extending between the second major base part and the second major lead part, a third major side extending between a third major base part and a third major lead part, the third major side connected to the second major side along a second major cutting edge extending between the third major base part and the third major lead part, a fourth major side extending between a fourth major base part and a fourth major lead part, wherein the first major side is connected to the fourth major side along a fourth major cutting edge extending between the first major base part and the first major lead part.
公开/授权文献:
- EP4374794A2 SURGICAL DILATORS AND ASSEMBLIES AND METHODS THEREOF 公开/授权日:2024-05-29
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 |
------A61B10/00 | 用于诊断的其他方法或仪器,如用于接种诊断(接种预防,接种治疗入A61B17/20);性别确定;排卵期的测定;敲击喉头的工具 |
--------A61B10/02 | .细胞取样或活组织切片检查的仪器 |