Subcutaneous infusion set
First Claim
1. A subcutaneous infusion set comprising:
- a base element having a cavity, an entry lumen, a top side and a bottom side;
a cannula mounted in said base element and extending from said bottom side of said base element, said cannula having a lumen therethrough, said lumen communicating with the entry lumen through said cavity;
connector means for administering a fluid to said entry lumen;
a closing element mounted on said base element to be rotatable about an axis through said base element and having an aperture, where the aperture in one position of the closing element in relation to the base element is aligned with said entry lumen of said base element and in a further rotated position of the closing element in relation to the base element the closing element covers said entry lumen in said base element.
7 Assignments
0 Petitions
Accused Products
Abstract
A subcutaneous infusion set for administering a medication or a therapeutic fluid to a patient is disclosed. The infusion set includes a base element having a cavity and an entry lumen. A closing element is mounted on the base element to be rotatable about an axis through the base element and having an aperture, which in one position of the closing element in relation to the base element is aligned with the entry lumen of the base element and in a further rotated position of the closing element in relation to the base element, the closing element covers the entry lumen the base element. A cannula is mounted in and extends from the base element, the cannula having a lumen therethrough, the lumen communicating with the entry lumen through the cavity. Connector means for administering a fluid to the entry lumen are provided.
743 Citations
18 Claims
-
1. A subcutaneous infusion set comprising:
-
a base element having a cavity, an entry lumen, a top side and a bottom side;
a cannula mounted in said base element and extending from said bottom side of said base element, said cannula having a lumen therethrough, said lumen communicating with the entry lumen through said cavity;
connector means for administering a fluid to said entry lumen;
a closing element mounted on said base element to be rotatable about an axis through said base element and having an aperture, where the aperture in one position of the closing element in relation to the base element is aligned with said entry lumen of said base element and in a further rotated position of the closing element in relation to the base element the closing element covers said entry lumen in said base element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
a base element having a cavity, an entry lumen, a top side and a bottom side;
a cannula mounted in said base element and extending from said bottom side of said base element, said cannula having a lumen therethrough, said lumen communicating with the entry lumen through said cavity;
a closing element mounted on said base element to be rotatable about an axis through said base element and having an aperture, where the aperture in one position of the closing element in relation to the base element is aligned with said entry lumen of said base element and in further rotated position of the closing element in relation to the base element the closing element covers said entry lumen in said base element.
-
-
16. An infusion part as defined in claim 15, wherein the base element comprises a hub with a top and a bottom and an outer surface extending between said top and said bottom, wherein the cavity is formed within said cavity and said entry lumen extend between said outer surface and said cavity and wherein the closing element has substantially the form of a ring element.
-
17. An infusion part as defined in claim 15, further comprising sealing means between said base element and said closing element.
-
18. An infusion part as defined in claim 15, wherein means for securing said base element in relation to the skin of a patient are provided.
Specification