Medical connector for use with the fluid delivery system and fluid path
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-039/10
A61M-039/12
출원번호
US-0489641
(2014-09-18)
등록번호
US-9827410
(2017-11-28)
발명자
/ 주소
Cowan, Kevin P.
Havrilla, Joseph B.
Trombley, III, Frederick W.
출원인 / 주소
BAYER HEALTHCARE LLC
대리인 / 주소
Schramm, David
인용정보
피인용 횟수 :
0인용 특허 :
51
초록▼
A medical connector includes a body defining a lumen for fluid flow through the medical connector. The medical connector includes a luer member and an annular member disposed about the luer member. The annular member includes internal and/or external engagement structures. The medical connector may
A medical connector includes a body defining a lumen for fluid flow through the medical connector. The medical connector includes a luer member and an annular member disposed about the luer member. The annular member includes internal and/or external engagement structures. The medical connector may be provided on the outlet of a syringe or on a catheter. A fluid path is disclosed including a first section and a second section. The first and second sections may each include a medical connector to provide a removable connection with a syringe and a catheter, respectively. The medical connector may provide a removable connection between the first and second sections. A fluid delivery system is disclosed including an injector, a syringe operatively associated with the injector, and a fluid path connecting the syringe and a source of injection. The medical connector may provide a removable connection between the syringe and fluid path.
대표청구항▼
1. A two-part medical connector, comprising: a first part and a second part, the first part comprising: a first luer member; anda first annular member surrounding the first luer member and having a first internal engagement structure and a first external engagement structure,the second part comprisi
1. A two-part medical connector, comprising: a first part and a second part, the first part comprising: a first luer member; anda first annular member surrounding the first luer member and having a first internal engagement structure and a first external engagement structure,the second part comprising: a second luer member; andat least a second external engagement structure on an external portion of the second luer member,wherein the first part is connectable to the second part to form a fluid delivery path by engaging the first luer member with the second luer member and by engaging the first internal engagement structure with the second external engagement structure,wherein the first internal engagement structure, the first external engagement structure, and the second external engagement structure are threaded, andwherein a distal end of the first luer member is recessed within the first annular member. 2. The two-part medical connector of claim 1, wherein the first internal engagement structure and the first external engagement structure are concentrically aligned with the first luer member. 3. The two-part medical connector of claim 1, wherein the second part further comprises a second annular member surrounding the second luer member. 4. The two-part medical connector of claim 3, further comprising a second internal engagement structure provided internally in the second annular member. 5. The two-part medical connector of claim 1, wherein the first luer member of the first part comprises one of a male luer member and a female luer member. 6. The two-part medical connector of claim 1, wherein the second luer member of the second part comprises one of a male luer member and a female luer member. 7. The two-part medical connector of claim 1, further comprising a flange formed on and extending circumferentially about the first annular member of the first part. 8. The two-part medical connector of claim 1, wherein the second part further comprises a second annular member surrounding the second luer member, and a distal end of the second luer member is recessed within the second annular member. 9. A syringe assembly, comprising: a syringe body comprising a discharge outlet; anda two-part medical connector connected to the discharge outlet, the two-part medical connector comprising:a first part and a second part, the first part comprising: a first luer member; anda first annular member surrounding the first luer member and having a first internal engagement structure and a first external engagement structure,the second part comprising: a second luer member; andat least a second external engagement structure on an external portion of the second luer member,wherein the first part is connectable to the second part to form a fluid delivery path by engaging the first luer member with the second luer member and by engaging the first internal engagement structure with the second external engagement structure,wherein the first internal engagement structure, the first external engagement structure, and the second external engagement structure are threaded, andwherein a distal end of the first luer member is recessed within the first annular member. 10. The syringe assembly of claim 9, wherein the first internal engagement structure and the first external engagement structure are concentrically aligned with the first luer member. 11. The syringe assembly of claim 9, wherein the second part further comprises a second annular member surrounding the second luer member. 12. The syringe assembly of claim 11, further comprising a second internal engagement structure provided internally in the second annular member. 13. The syringe assembly of claim 9, wherein the first luer member of the first part comprises one of a male luer member and a female luer member. 14. The syringe assembly of claim 9, wherein the second luer member of the second part comprises one of a male luer member and a female luer member. 15. The syringe assembly of claim 9, wherein the second part further comprises a second annular member surrounding the second luer member, and a distal end of the second luer member is recessed within the second annular member. 16. A method of establishing a flow path through a two-part medical connector, comprising: providing the two-part medical connector comprising: a first part and a second part, the first part comprising: a first luer member; anda first annular member surrounding the first luer member and having a first threaded internal engagement structure and a first threaded external engagement structure, a distal end of the first luer member being recessed within the first annular member, the second part comprising: a second luer member; andat least a second threaded external engagement structure on an external portion of the second luer member; andconnecting the first part to the second part to form a fluid delivery path by engaging the first luer member with the second luer member and by engaging the first threaded internal engagement structure with the second threaded engagement structure.
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