Automatic-locking safety needle covers and methods of use and manufacture
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-005/00
A61M-005/32
출원번호
US-0448156
(2012-04-16)
등록번호
US-8747355
(2014-06-10)
발명자
/ 주소
Rubinstein, Sergio
Rosenberg, Samuel
Mosler, Theodore
Ouyang, Tianhong
Foshee, David
Godfrey, Mark W.
출원인 / 주소
Sta-Med, LLC
대리인 / 주소
Knobbe, Martens, Olson & Bear, LLP
인용정보
피인용 횟수 :
3인용 특허 :
154
초록▼
A single-use needle cover configured to obscure, protect, or hide at least a portion of a needle from view before, during, and/or after an injection and/or aspiration procedure is disclosed. In some embodiments, the cover includes a housing at least partially containing the needle and configured to
A single-use needle cover configured to obscure, protect, or hide at least a portion of a needle from view before, during, and/or after an injection and/or aspiration procedure is disclosed. In some embodiments, the cover includes a housing at least partially containing the needle and configured to couple to a syringe, wherein the housing includes an axis and a guide member. In some embodiments, a sleeve has a plurality of tracks configured to slidingly receive the guide member, wherein the sleeve is configured to retract, extend, and rotate with respect to the housing. In some embodiments, after the sleeve has been retracted and extended one time, a first locking member inhibits further retraction of the sleeve and a second locking member inhibits rotation of the sleeve.
대표청구항▼
1. A locking needle cover, comprising: a needle having a longitudinal axis and a distal tip;a housing attached with the needle, the housing configured to couple with a medical implement such that the medical implement and the distal tip of the needle are in fluid communication;a sleeve having a flan
1. A locking needle cover, comprising: a needle having a longitudinal axis and a distal tip;a housing attached with the needle, the housing configured to couple with a medical implement such that the medical implement and the distal tip of the needle are in fluid communication;a sleeve having a flange with a circumferential notch and at least a portion received in the housing, the sleeve configured to rotate about and translate proximally along the longitudinal axis from an initial position to a retracted position, the sleeve also configured to translate distally along the longitudinal axis from the retracted position to a locked position, a greater longitudinal length of the sleeve being received in the housing in the retracted position than in the initial position;indicia positioned along the sleeve, the indicia configured to indicate a longitudinal distance between a distal end of the sleeve and the distal tip of the needle, thereby providing an indication of the insertion depth of the distal tip of the needle into a body; anda locking member configured to pass through the circumferential notch in the flange in the sleeve when the sleeve is moved from the initial position to the retracted position, the locking member configured to engage with and be radially outwardly deflected by the flange in the sleeve when the sleeve is moved from the retracted position to the locked position, the locking member configured to inhibit proximal movement of the sleeve when the sleeve is in the locked position. 2. The cover of claim 1, wherein the indicia comprise a scale printed on the sleeve. 3. The cover of claim 1, wherein the locking member comprises a radially inwardly extending arm. 4. The cover of claim 1, wherein, in the initial position, at least some of the sleeve extends distally beyond the distal tip of the needle. 5. The cover of claim 1, wherein at least some of the sleeve extends distally beyond the distal tip of the needle when the sleeve is in the locked position. 6. The cover of claim 1, further comprising: a guide member positioned on one of the housing and the sleeve; anda plurality of tracks positioned on the other of the housing and the sleeve, the plurality of tracks configured to receive the guide member;wherein the guide member moves along at least one of the plurality of tracks as the sleeve rotates about and translates along the longitudinal axis from the initial position to the retracted position. 7. The cover of claim 1, wherein the medical implement is a syringe. 8. The cover of claim 1, further comprising a cap configured to inhibit the sleeve from moving proximally beyond an intermediate position that is located between the initial position and the retracted position, wherein the locking member is not engaged until the sleeve is moved proximally beyond the intermediate position. 9. A method of providing an injection to a patient, the method comprising: joining a passive locking needle cover and a medical implement to form an injection assembly, the needle cover comprising: a needle having a longitudinal axis and a distal tip;a housing connected with the needle;a sleeve having at least a portion received in the housing, the sleeve including a circumferential notch, the sleeve configured to rotate about and translate along the longitudinal axis;a scale positioned along the sleeve and configured to indicate an insertion depth of the distal tip of the needle; anda first locking member;positioning a distal end of the needle cover adjacent a desired injection surface;applying a distal force to the injection assembly such that the distal end of needle cover is pressed against the injection surface, the sleeve is moved from an extended position toward a retracted position, and the needle penetrates the injection surface;passing the first locking member through the circumferential notch of the sleeve when the sleeve is moved from the extended position to the retracted position;moving the sleeve relative to the housing such that a second locking member of the needle cover radially deflects an impeding member of the needle cover from a rest position to a deflected position;observing, with the scale, the insertion depth of the distal tip of the needle into the injection surface;reducing the amount of distal force applied to the injection assembly such that a biasing member moves the sleeve distally until a portion of the sleeve is positioned distal of the distal end of the needle;allowing the impeding member to return to the rest position, thereby inhibiting counter-rotation of the sleeve due to an interference between the second locking member and the impeding member; andautomatically engaging the first locking member such that subsequent movement of the sleeve toward the retracted position is inhibited, thereby protecting against unintentional needle sticks and preventing reuse of the needle cover. 10. The method of claim 9, further comprising deflecting the locking member radially outward with a flange of the sleeve. 11. The method of claim 9, further comprising obscuring the needle from the view of the patient at least during and after the injection, thereby reducing or alleviating anxiety that could result from the patient viewing the needle. 12. The method of claim 9, wherein the entire needle is protected by the needle cover after the injection. 13. The method of claim 9, further comprising deflecting the locking member with the sleeve during distal movement of the sleeve. 14. The method of claim 9, wherein the sleeve further comprises a flange, the circumferential notch being positioned in the flange.
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이 특허에 인용된 특허 (154)
Dillard ; III John A. B. (Camarillo CA) Orr James A. (Goleta CA), Actuator spring for syringe sheaths.
Belef, W. Martin; Aldrich, William N.; Carley, Michael T.; Jabba, Ronald J.; Salmon, Stephen M.; Pantages, Anthony; Sagastegui, Javier, Apparatus and methods for delivering a closure device.
Terry Mark (1715 Monican St. Philadelphia PA 19138) Hughes ; Jr. Harry G. (15413 Birchwood Ave. Roslyn PA 19001) Williams Edward D. (1432 E. Washington La. Philadelphia PA 19138), Automatic cover disposable syringe.
Rubinstein, Sergio; Rosenberg, Samuel; Mosler, Theodore; Ouyang, Tianhong; Foshee, David; Godfrey, Mark W., Automatic-locking safety needle covers and methods of use and manufacture.
Haber Terry M. (25011 Castlewood El Toro CA 92630) Smedley William H. (33285 Blanche Dr. Lake Elsinore CA 92330) Foster Clark B. (23631 Wakefield Ct. Laguna Niguel CA 92677), Automatically locking hypodermic needle hiding shield for a dose metering syringe.
Thomas Joseph J. (Bridgewater NJ) Vaillancourt Vincent L. (Livingston NJ) Millet Marcus J. (New York NY) Smith William F. (Branchburg NJ), Blood collection assembly with unidirectional flow valve.
Pitts Raymond H. (6020 4th St. ; S. St. Petersburg FL 33705) Schneider Susan J. (1399 S. Belcher Rd. ; Lot #112 Largo FL 34641) Huckins Meri L. (1399 S. Belcher Rd. ; Lot #112 Largo FL 34641), Disabling hypodermic syringe.
Smutney, Chad C.; Polidoro, John M.; Hauri, Marius Walter; Kinsey, P. Spencer; Holdaway, Richard G.; Sahi, Carl R., Holder for blood collection needle with blunting mechanism.
Rubinstein, Sergio; Rosenberg, Samuel Kanosky; Stepke, Russell R.; Mazursky, Richard; Herlitz, Todd; Harker, Josh; Godfrey, Mark W.; Jokela, Stephen M., Needle cover assembly for a syringe.
Argento, Jorge Luis, Needle for medical and/or veterinary use that includes an extensible telescopic system that covers the needle avoiding its future use.
D'Alessio Larry M. ; Romano John F. ; McVay William P., Needle protector device having a lockable protective cover which is unlockable during actuation.
Friend John M. (1634 Kerns Road Burlington ; Ontario CAX L7P 3H1) Friend William C. (Box 77 Site 7 ; R.R. #1 Calgary ; Alberta CAX T2P 2G4), Retractable sheath for hypodermic needle.
Sweeney Niall (Rutherford NJ) Bressler Peter W. (Philadelphia PA) Caizza Richard J. (Barry Lakes NJ), Single-handedly actuatable safety shield for needles.
Boyd ; III Henry (3217-H Orange St. Greensboro NC 27406) Best ; Jr. Lester (300-F Edward St. Greensboro NC 27419), Syringe holder with retractable needle assembly.
Rubinstein, Sergio; Rosenberg, Samuel; Mosler, Theodore; Ouyang, Tianhong; Foshee, David, Automatic-locking safety needle covers and methods of use and manufacture.
Allen, David P.; Browka, Edward P.; Delgado, Jessie; Penny, Matthew R.; Foshee, David L.; Mosler, Theodore J., Blood collection safety devices and methods of use and manufacture.
Allen, David P.; Browka, Edward P.; Delgado, Jessie; Penny, Matthew R.; Foshee, David L.; Mosler, Theodore J., Blood collection safety devices and methods of use and manufacture.
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