Title:
CATHETER EXTENSION SET HAVING A PATENCY OR MONITORING INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2022/251148
Kind Code:
A3
Abstract:
A catheter extension set may include a housing, which may include a distal end, a proximal end, and a lumen. The catheter extension set may include a distal connector coupled to the distal end of the housing and configured to couple to a catheter assembly. The catheter extension set may include a handle, an advancement element, and an instrument. The instrument may extend through a U-shaped channel of the advancement element and may include a fixed first end and a second end. A translation feature may be disposed between the handle and the housing and within a pocket of the advancement element such that in response to distal movement of the handle a first distance, the advancement element moves distally within the lumen the first distance and the second end of the instrument advances distally a second distance. The second distance may be at least twice the first distance.
Inventors:
BURKHOLZ JONATHAN (US)
SCHERICH MEGAN (US)
SCHERICH MEGAN (US)
Application Number:
PCT/US2022/030633
Publication Date:
January 05, 2023
Filing Date:
May 24, 2022
Export Citation:
Assignee:
BECTON DICKINSON CO (US)
International Classes:
A61B5/15; A61M25/09
Foreign References:
| US20200170559A1 | 2020-06-04 | |||
| US20200016374A1 | 2020-01-16 | |||
| CN212593351U | 2021-02-26 | |||
| US20200114084A1 | 2020-04-16 | |||
| US20200147349A1 | 2020-05-14 | |||
| US20200316346A1 | 2020-10-08 | |||
| US20110071502A1 | 2011-03-24 | |||
| US20170224955A1 | 2017-08-10 |
Attorney, Agent or Firm:
QUEEN, Lara, Northrop et al. (US)
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