发明授权
- 专利标题: Urinary catheter
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申请号: US17114275申请日: 2020-12-07
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公开(公告)号: US11850370B2公开(公告)日: 2023-12-26
- 发明人: Zhihui Yin , David Fish , Tom Roberts
- 申请人: C. R. Bard, Inc.
- 申请人地址: US NJ Franklin Lakes
- 专利权人: C. R. Bard, Inc.
- 当前专利权人: C. R. Bard, Inc.
- 当前专利权人地址: US NJ Franklin Lakes
- 代理机构: Rutan & Tucker LLP
- 主分类号: A61M25/00
- IPC分类号: A61M25/00 ; A61L29/08 ; A61L29/04 ; A61M25/01 ; A61L29/14
摘要:
A urinary catheter and container are described. The urinary catheter may have a catheter shaft attached to a handle, and a coating disposed on an outer surface of the catheter shaft. The coating may include a hydrogel, water and/or glycerin, and a polyethylene gylcol (PEG). The PEG may have a molecular weight equal to or less than 600, for example one or more of polyethylene glycol (PEG) 300 and PEG 400. The coating may be applied in a wet state and remain wet for an extended period of time in the container, thereby obviating the need for a lubricant, such as a water sachet or gel package, to accompany the catheter in the container. The container may include a gas impermeable foil material. The container may include an adhesive tab covering a perforated section, the adhesive tab including a pull loop.
公开/授权文献
- US20210113808A1 Urinary Catheter 公开/授权日:2021-04-22
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