Infusion set and injector device for infusion set
First Claim
1. An assembly for the subcutaneous introduction of a cannula of an infusion part into a patient, the assembly comprising:
- an infusion part comprising;
an adhesive support;
a base part including at least two retention devices configured to releasably lock a connector to the infusion part, the retention devices extending from an upper surface of a main surface of the base part; and
a cannula extending from the base part and being in fluid connection with a cavity of the infusion part, the cavity being adapted to receive a second cannula extending from the connector and through which a therapeutical substance is administrable; and
an injector device comprising an insertion needle configured to releasably receive the infusion part, the insertion needle extending at least partially through at least a portion of the cannula to insert the cannula into the skin of the patient;
wherein at least a portion of the adhesive support is connected to a portion of the injector device; and
a pivoting member connected to the injector device and pivotable from an insertion position into a protection position, the insertion position configured to allow insertion of the needle into the patient and the protection position configured to protect the needle wherein the pivoting member embraces the needle.
6 Assignments
0 Petitions
Accused Products
Abstract
An infusion set having an infusion part for insertion into a patient and a connector for connecting the infusion part with a medical device through a tube is provided. The connector is axially displaceable relative to the infusion part. The infusion part includes an adhesive support, a base part with a first set of guiding means and at least two retention devices for locking the connector to the infusion part, a cannula extending from the base part and being in fluid communication with a cavity. The cavity is further adapted to receive a second cannula extending from the connector where the second cannula is in fluid communication with the tube. The infusion set further includes a second set of guiding means that are adapted to fit with the first set of guiding means and at least two arms. The retention devices extend from an upper surface of a main surface of the base part and the arms include means corresponding to the retention members.
492 Citations
27 Claims
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1. An assembly for the subcutaneous introduction of a cannula of an infusion part into a patient, the assembly comprising:
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an infusion part comprising; an adhesive support; a base part including at least two retention devices configured to releasably lock a connector to the infusion part, the retention devices extending from an upper surface of a main surface of the base part; and a cannula extending from the base part and being in fluid connection with a cavity of the infusion part, the cavity being adapted to receive a second cannula extending from the connector and through which a therapeutical substance is administrable; and an injector device comprising an insertion needle configured to releasably receive the infusion part, the insertion needle extending at least partially through at least a portion of the cannula to insert the cannula into the skin of the patient; wherein at least a portion of the adhesive support is connected to a portion of the injector device; and
a pivoting member connected to the injector device and pivotable from an insertion position into a protection position, the insertion position configured to allow insertion of the needle into the patient and the protection position configured to protect the needle wherein the pivoting member embraces the needle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An assembly for the subcutaneous introduction of a cannula of an infusion part into a patient, the assembly comprising:
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an infusion part comprising; an adhesive support; a base part including at least two retention devices configured to releasably lock a connector to the infusion part, the retention devices extending from an upper surface of a main surface of the base part; and a cannula extending from the base part and being in fluid connection with a cavity of the infusion part; and an injector device comprising; a housing comprising a longitudinally extending guide; a slidable member adapted to longitudinally slide relative to the housing; a needle connected to the slidable member, the needle configured for insertion at least partially through the cannula to insert the cannula into the skin of the patient, a spring located between a back portion of the housing and the longitudinally slidable member; and a pivoting member connected to the injector device and pivotable from an insertion position into a protection position, the insertion position configured to allow insertion of the needle into the patient and the protection position configured to protect the needle wherein the pivoting member embraces the needle. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification