Smart connection interface
First Claim
1. A connector interface system, comprising:
- a cap to connect to a reservoir to form a reservoir/cap unit for installation into an infusion pump device; and
at least one magnetic detectable feature arranged on the cap for detection by at least one sensor element on the infusion pump device when the reservoir of the reservoir/cap unit is received in a reservoir receptacle of the infusion pump device,wherein the at least one magnetic detectable feature comprises a magnetic field angle of a magnet that is attached to a housing of the cap, the magnetic field angle being an angle of orientation of a magnetic field of the magnet relative to a predefined axis of the cap or the reservoir/cap unit, the magnetic field angle being non-parallel and non-perpendicular to the predefined axis; and
wherein the at least one magnetic detectable feature is arranged at a location on the cap to be detected by the at least one sensor element when the reservoir or the cap of the reservoir/cap unit is in a fully installed and stationary position relative to the infusion pump device.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and apparatus for a connection interface between a reservoir or syringe, infusion set tubing, and an infusion pump is provided. The reservoir, a base and a cap are connected to form an integrated unit that is capable of being inserted and secured in an infusion pump housing. The cap and the infusion pump are each provided with at least one sensor or at least one detectable feature, arranged to interact with at least one corresponding detectable feature or sensor on the other of the cap and infusion pump device, to detect one or more of the presence, position or other characteristic of the cap when the cap is aligned or coupled with the infusion pump housing. The detectable feature and sensor may be magnetic, RF, mechanical, optical or any combination.
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Citations
23 Claims
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1. A connector interface system, comprising:
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a cap to connect to a reservoir to form a reservoir/cap unit for installation into an infusion pump device; and at least one magnetic detectable feature arranged on the cap for detection by at least one sensor element on the infusion pump device when the reservoir of the reservoir/cap unit is received in a reservoir receptacle of the infusion pump device, wherein the at least one magnetic detectable feature comprises a magnetic field angle of a magnet that is attached to a housing of the cap, the magnetic field angle being an angle of orientation of a magnetic field of the magnet relative to a predefined axis of the cap or the reservoir/cap unit, the magnetic field angle being non-parallel and non-perpendicular to the predefined axis; and wherein the at least one magnetic detectable feature is arranged at a location on the cap to be detected by the at least one sensor element when the reservoir or the cap of the reservoir/cap unit is in a fully installed and stationary position relative to the infusion pump device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification