Removal of Cannula Part from Base Part
First Claim
1. A base part system to be combined with a detachable reservoir/delivery part, the base part system comprising:
- a plate provided with a lower mounting surface and openings through which two or more subcutaneous units comprising at least two subcutaneously positioned cannulas or at least one subcutaneously positioned cannula and a subcutaneously positioned part of a sensor extend during use,during use at least one subcutaneous unit comprising a cannula part is attached to the plate with a connector, said at least one subcutaneous unit comprises a body part placed above the patient'"'"'s skin and comprising an inner cavity and an inlet opening through which fluid can enter the inner cavity and an outlet opening through which the fluid can exit the inner cavity and enter an at least partly subcutaneously positioned cannula, the body part of the at least one subcutaneous unit comprising a handle portion, said handle portion allowing a user to detach the subcutaneous unit from the plate and remove the used subcutaneous unit from the patient in a direction opposite the direction of insertion.
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Accused Products
Abstract
The invention concerns a base part system for a medication delivery device. The base part system to be combined with a detachable reservoir/delivery part according to the application comprises a plate (1) provided with a mounting surface (1a) and openings (12a, 12b) through which two or more subcutaneous units in the form of at least two subcutaneously positioned cannulas (22a, 22b) or at least one subcutaneously positioned cannula and e.g. a subcutaneously positioned part of a sensor extend during use. During use at least one subcutaneous unit in form of a cannula part is attached to the plate (1) with fastening means (25). The subcutaneous unit comprises a body part (7) placed above the patient'"'"'s skin which is provided with handling means (26) allowing a user to detach the subcutaneous unit from the plate (1) and to remove the used subcutaneous unit from the patient.
22 Citations
13 Claims
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1. A base part system to be combined with a detachable reservoir/delivery part, the base part system comprising:
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a plate provided with a lower mounting surface and openings through which two or more subcutaneous units comprising at least two subcutaneously positioned cannulas or at least one subcutaneously positioned cannula and a subcutaneously positioned part of a sensor extend during use, during use at least one subcutaneous unit comprising a cannula part is attached to the plate with a connector, said at least one subcutaneous unit comprises a body part placed above the patient'"'"'s skin and comprising an inner cavity and an inlet opening through which fluid can enter the inner cavity and an outlet opening through which the fluid can exit the inner cavity and enter an at least partly subcutaneously positioned cannula, the body part of the at least one subcutaneous unit comprising a handle portion, said handle portion allowing a user to detach the subcutaneous unit from the plate and remove the used subcutaneous unit from the patient in a direction opposite the direction of insertion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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- 11. A subcutaneous unit comprising a body part placed above the patient'"'"'s skin, a part placed subcutaneously and connector for attaching the subcutaneous unit to a base plate, the subcutaneous unit is provided with a handle portion attached to said body part, wherein the handle portion allows a user to detach the subcutaneous unit from a part of the plate and dispose of the used unit.
Specification