Device for delivering a medicament
First Claim
1. A device for delivering a medicament in a free-flowing solvent, said device comprising:
- a reservoir housing bounding a reservoir space containing said medicament at least in part dissolved in said solvent;
at least one membrane with at least one permeable area permeable to the medicament; and
,an adjustable control element disposed on a side of said membrane facing said reservoir space for controlling movement of said medicament from said reservoir space to said at least one permeable area.
2 Assignments
0 Petitions
Accused Products
Abstract
A device for delivering a medicament has a membrane (7) with at least one permeable area (7b) permeable to the medicament and a reservoir space (25) which contains a solvent and the medicament at least partially dissolved therein, An adjustable and/or deformable control element (7) is disposed on the side of the membrane (7) facing the reservoir space (25) with which the access of the medicament from the reservoir space (25) to at least one permeable area (7b) of the membrane (7) can be changed. In addition an electronic device (37) is provided with which the control element (17) can be automatically controlled via a motor (37). The device permits the periodic alteration of the delivery rate of the medicament which is advantageous in many cases.
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Citations
20 Claims
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1. A device for delivering a medicament in a free-flowing solvent, said device comprising:
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a reservoir housing bounding a reservoir space containing said medicament at least in part dissolved in said solvent; at least one membrane with at least one permeable area permeable to the medicament; and
,an adjustable control element disposed on a side of said membrane facing said reservoir space for controlling movement of said medicament from said reservoir space to said at least one permeable area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification