Device for dispensing active substances to a patient
First Claim
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1. An implantable device for dispensing an active substance to a patient, said device comprising:
- a housing defining a medicament chamber;
a wall of said housing defining an annular opening communicating with said medicament chamber;
an annular first septum covering said annular opening; and
means for sealingly engaging said septum to said housing.
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Accused Products
Abstract
Septum for implantable devices for dispensing active substances, for example medicaments, to the body of the patient. The septum is inserted as a cover of a medicament chamber into the associated opening by means of one or more clamping members, the septum (22; 36; 10) being formed annularly with part (32) of the apparatus wall disposed within the septum and connected fixedly to the remaining housing (31).
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Citations
4 Claims
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1. An implantable device for dispensing an active substance to a patient, said device comprising:
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a housing defining a medicament chamber; a wall of said housing defining an annular opening communicating with said medicament chamber; an annular first septum covering said annular opening; and means for sealingly engaging said septum to said housing. - View Dependent Claims (2, 3, 4)
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Specification