Infusion cartridge and infusion pump
AssigneeTerumo Kabushiki Kaisha
InventorsShun DEMIZU, Shohei SASAKI
Life of this patent
Estimating the term…
Abstract
An infusion cartridge includes: a case portion having a portion that defines a recess; and a film portion that has flexibility and covers an open side of the recess. The film portion and said portion of the case portion together form an inner wall that defines a storage space configured to store an infusion solution. The infusion cartridge further includes: a filling port located at the inner wall and configured to allow the infusion solution to be filled into the storage space from an outside; and a ventilation port located at the inner wall and configured to allow gas in the storage space to be discharged to the outside.
Claims12
An infusion cartridge comprising:
- a case portion having a portion that defines a recess;
- and
- a film portion that has flexibility and covers an open side of the recess;
- wherein:
- the film portion and said portion of the case portion together form an inner wall that defines a storage space configured to store an infusion solution;
- and
- the infusion cartridge further comprises:
- a filling port located at the inner wall and configured to allow the infusion solution to be filled into the storage space from an outside;
- and
- a ventilation port located at the inner wall and configured to allow gas in the storage space to be discharged to the outside.
An infusion pump comprising:
- an infusion cartridge comprising:
- a case portion having a portion that defines a recess, and
- a film portion that has flexibility and covers an open side of the recess, wherein:
- the film portion and said portion of the case portion together form an inner wall that defines a storage space configured to store an infusion solution, and
- the infusion cartridge further comprises:
- a filling port located at the inner wall and configured to allow the infusion solution to be filled into the storage space from an outside, and
- a ventilation port located at the inner wall and configured to allow gas in the storage space to be discharged to the outside;
- and
- a pump body to which the infusion cartridge is attachable.
An infusion cartridge comprising:
- a case portion defining a recess;
- and
- a film portion that has flexibility and covers an open side of the recess;
- wherein:
- the film portion and the case portion define a storage space configured to store an infusion solution;
- and
- the infusion cartridge further comprises:
- a filling port located at said case portion and configured to allow the infusion solution to be filled into the storage space from an outside;
- and
- a ventilation port located at the case portion and configured to allow gas in the storage space to be discharged to the outside.
Dependencies are inferred from the claim text.