Medical connector and method for nasally administering or removing a substance
View Patent ↗A medical connector contains a plurality of arms having respective entrance ports. The medical connector also contains a cover preferably having first and second caps coupled together by a first tether, and a fastener coupled to at least one of the first and second caps by a second tether. The fastener is secured to a portion of the medical connector. The first and second caps are adapted to cover at least a portion of the entrance ports of respective first and second arms of the plurality of arms. The medical connector preferably has a sleeve that is detachably coupled to a first arm of the plurality of arms. The first cap preferably comprises a first portion with a first inner diameter adapted to encircle an end of the first arm and a second portion with a second inner diameter adapted to encircle a distal end of the sleeve.
1. A medical connector, comprising:
a housing having a first arm and a second arm;
a first cap comprising first and second ends and a circumferential wall extending therebetween, said first end defining an opening, said second end comprising an end surface wherein said circumferential wall cooperates with said end surface to form a first cap cavity, wherein said first cap comprises a first portion near said end surface with a first inner diameter and a second portion near said opening with a second inner diameter larger than said first inner diameter and a second cap comprising first and second ends and a circumferential wall extending therebetween, said first end defining an opening, said second end comprising an end surface wherein said circumferential wall cooperates with said end surface to form a second cap cavity, the first cap being adapted to enclose at least a portion of the first arm of the housing within said first cap cavity and the second cap being adapted to enclose at least a portion of the second arm of the housing within said second cap cavity, the first and second caps being directly coupled together by a first tether; and
a separate second tether coupled to said second cap and comprising a fastener coupling said first and second caps to a portion of the housing; and
wherein the first cap, the second cap, and the fastener are joined in a substantially straight line when the housing, the first cap and the second cap are positioned on a flat surface.
2. The medical connector of claim 1 , wherein said first and second inner diameters being formed by substantially constant diameter portions of said cylindrical wall separated by a substantially radially extending surface.
3. The medical connector of claim 1 , wherein the first cap further comprises a tab adapted to facilitate removal or attachment of the first cap to the first arm.
4. The medical connector of claim 3 , wherein said tab extends from said first cap on the side opposite from the point of attachment of said first tether.
5. The medical connector of claim 1 , wherein the first cap is configured to tightly engage the first arm.
6. The medical connector of claim 1 , wherein the first tether is coupled to the first and second caps near their respective openings.
7. The medical connector of claim 1 , wherein the fastener is configured to permit the first and second caps to rotate about and slide along the housing.
8. The medical connector of claim 1 , wherein the opening of the first cap defines a first plane and the opening of the second cap defines a second plane, wherein the first and second planes are substantially different when the first cap is enclosing a portion of the first arm of the housing and the second cap is enclosing a portion of the second arm of the housing.
9. The medical connector of claim 1 , wherein the first and second tethers are made of resilient material and wherein the second cap is configured to be removed from enclosing a portion of the second arm of the housing while the first cap is enclosing a portion of the first arm of the housing.
10. The medical connector of claim 1 , wherein the second cap comprises a first portion near said end surface with a first inner diameter and a second portion near said opening with a second inner diameter larger than said first inner diameter.
11. The medical connector of claim 10 , wherein said first and second inner diameters of said second cap being formed by substantially constant diameter portions of said cylindrical wall separated by a substantially radially extending surface.
12. A medical connector, comprising:
a housing having a first arm and a second arm;
a first cap comprising first and second ends and a circumferential wall extending therebetween, said first end defining an opening, said second end comprising an end surface wherein said circumferential wall cooperates with said end surface to form a first cap cavity, and a second cap comprising first and second ends and a circumferential wall extending therebetween, said first end defining an opening, said second end comprising an end surface wherein said circumferential wall cooperates with said end surface to form a second cap cavity, wherein the second cap comprises a first portion near said end surface with a first inner diameter and a second portion near said opening with a second inner diameter larger than said first inner diameter, the first cap being adapted to enclose at least a portion of the first arm of the housing within said first cap cavity and the second cap being adapted to enclose at least a portion of the second arm of the housing within said second cap cavity, the first and second caps being directly coupled together by a first tether; and
a separate second tether coupled to said second cap and comprising a fastener coupling said first and second caps to a portion of the housing; and
wherein the first cap, the second cap, and the fastener are joined in a substantially straight line when the housing, the first cap, and the second cap are positioned on a flat surface.
13. The medical connector of claim 12 , wherein said first and second inner diameters of said second cap being formed by substantially constant diameter portions of said cylindrical wall separated by a substantially radially extending surface.
14. The medical connector of claim 12 , wherein the first cap further comprises a tab adapted to facilitate removal or attachment of the first cap to the first arm.
15. The medical connector of claim 14 , wherein said tab extends from said first cap on the side opposite from the point of attachment of said first tether.
16. The medical connector of claim 12 , wherein the first cap is configured to tightly engage the first arm.
17. The medical connector of claim 12 , wherein the first tether is coupled to the first and second caps near their respective openings.
18. The medical connector of claim 12 , wherein the fastener is configured to permit the first and second caps to rotate about and slide along the housing.
19. The medical connector of claim 12 , wherein the opening of the first cap defines a first plane and the opening of the second cap defines a second plane, wherein the first and second planes are substantially different when the first cap is enclosing a portion of the first arm of the housing and the second cap is enclosing a portion of the second arm of the housing.
20. The medical connector of claim 12 , wherein the first and second tethers are made of resilient material and wherein the second cap is configured to be removed from enclosing a portion of the second arm of the housing while the first cap is enclosing a portion of the first arm of the housing.