Title:
SYRINGE PUMP
Document Type and Number:
Japanese Patent JP2023027907
Kind Code:
A
Abstract:
To provide a syringe pump capable of suppressing positional deviation of a barrel.SOLUTION: A syringe pump 100 is applied to a syringe 200 including a barrel 210 formed with an opening at the rear end, which has a barrel flange 213 around the opening, and a plunger rod 220 fitted inside the barrel 210. The syringe pump 100 includes a barrel flange pressing part 130 for holding the barrel flange 213 of the barrel 210 in a thickness direction of the barrel flange 213, and a barrel clamp 122 for holding the barrel 210 by coming into contact with the outer peripheral surface of the barrel 210. The barrel clamp 122 includes a contact face 124 that comes into contact with the barrel flange 213.SELECTED DRAWING: Figure 3
Inventors:
HABATAKE MOTOHARU
Application Number:
JP2021133263A
Publication Date:
March 03, 2023
Filing Date:
August 18, 2021
Export Citation:
Assignee:
NIPRO CORP
International Classes:
A61M5/145
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office