Structure and Method for Securing an Infusion Device
First Claim
1. An infusion device for administering a medical liquid into human or animal body tissue, said device comprising:
- a) a catheter head with an underside for securing to the body tissue;
b) a cannula mounted on the catheter head, protruding from the underside thereof for insertion into the body tissue;
c) a guide element and connector arranged on a top face of the catheter head to establish a releasable plug-in connection and fluidic connection to an administration device;
d) the administration device releaseably mounted to the catheter head so as to be able to rotate about the guide element;
wherein e) the administration device carries, on a peripheral area, securing means for affixing the administration device to the body.
3 Assignments
0 Petitions
Accused Products
Abstract
An infusion arrangement and method for administering a medicinal substance to a patient, the arrangement including a catheter head with an underside for securing to the patients'"'"' body, a cannula extending from the underside of the catheter head for insertion into the patient'"'"'s body, a connector carried on the catheter head for establishing a releasable fluidic connection to an administration device, the administration device rotatably coupled to the connector, wherein the administration device carries, on peripheral areas of the underside thereof, at least one adhesive suitable for fixing the administration device in a selected position relative to the patient'"'"'s body.
25 Citations
14 Claims
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1. An infusion device for administering a medical liquid into human or animal body tissue, said device comprising:
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a) a catheter head with an underside for securing to the body tissue;
b) a cannula mounted on the catheter head, protruding from the underside thereof for insertion into the body tissue;
c) a guide element and connector arranged on a top face of the catheter head to establish a releasable plug-in connection and fluidic connection to an administration device;
d) the administration device releaseably mounted to the catheter head so as to be able to rotate about the guide element;
whereine) the administration device carries, on a peripheral area, securing means for affixing the administration device to the body. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An infusion arrangement for administering a medical liquid into human or animal body tissue, said arrangement comprising:
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a catheter head with an underside adapted for securing the catheter head to the body tissue;
a cannula carried by the catheter head and extending from the underside thereof for insertion into the body tissue;
a connector carried on a top face of the catheter head for establishing a releasable fluidic connection to an administration device, wherein, when the administration device is connected to the connector, the administration device is able to rotate about the connector, and wherein the administration device carries at least one adhesive for affixing the administration device to the body. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
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Specification