基本信息:
- 专利标题： DEPTH SENSING DILATOR SYSTEM
- 申请号：US17411877 申请日：2021-08-25
- 公开(公告)号：US20220061884A1 公开(公告)日：2022-03-03
- 发明人： Steven Howard , Marshall L. Sherman , Randell Werneth , Bradley Klos
- 申请人： Cross Vascular, Inc.
- 申请人地址： US CA Solana Beach
- 专利权人： Cross Vascular, Inc.
- 当前专利权人： Cross Vascular, Inc.
- 当前专利权人地址： US CA Solana Beach
- 主分类号： A61B17/34
- IPC分类号： A61B17/34 ; A61B18/12
摘要：
A depth sensing dilator system for dilating a penetration in a tissue plane includes an elongate flexible body, having a proximal end and a distal end. The body has a tapered dilator segment, and at least a first electrode on a distal end of the body. The system includes a processor and a user interface output device. The processor is configured to send a first signal to the output device when a change in impedance at the first electrode indicates that the first electrode has reached a predetermined relationship with the tissue plane.
公开/授权文献:
- US12089871B2 Depth sensing dilator system 公开/授权日：2024-09-17
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 |
| --------A61B17/34 | .套管针；穿刺针 |