Method and medical device for adjusting dose of fluid medicament
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-005/24
A61M-005/315
A61M-005/20
A61M-005/142
A61M-005/14
출원번호
US-0359858
(2012-11-21)
등록번호
US-9707345
(2017-07-18)
우선권정보
EP-11190342 (2011-11-23)
국제출원번호
PCT/EP2012/073253
(2012-11-21)
국제공개번호
WO2013/076151
(2013-05-30)
발명자
/ 주소
Eggert, Ilona
Caspers, Michael
De Sausmarez Lintell, Daniel Thomas
출원인 / 주소
Sanofi-Aventis Deutschland GmbH
대리인 / 주소
McDonnell Boehnen Hulbert & Berghoff LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
The invention relates to a method for delivering at least one fluid medicament from a medical device. The invention also relates to a medical device. The technical problem of improving the dose accuracy is solved by a method for delivering at least one fluid medicament from a medical device comprisi
The invention relates to a method for delivering at least one fluid medicament from a medical device. The invention also relates to a medical device. The technical problem of improving the dose accuracy is solved by a method for delivering at least one fluid medicament from a medical device comprising a first reservoir containing a first fluid medicament, a second reservoir containing a fluid, and a fluid element connected to said first reservoir and said second reservoir. The method comprises receiving information about a desired dose of the first fluid medicament to be ejected, adjusting said dose to be ejected from said first reservoir based at least in part on information about a content of said fluid element, and ejecting said adjusted dose from said first reservoir through said fluid element. The technical problem is further solved by a medical device configured to work according to the method.
대표청구항▼
1. A method for delivering at least one fluid medicament from a medical device comprising a first reservoir containing a first fluid medicament, a second reservoir containing a second fluid, a fluid element connected to said first reservoir and said second reservoir and through which said first flui
1. A method for delivering at least one fluid medicament from a medical device comprising a first reservoir containing a first fluid medicament, a second reservoir containing a second fluid, a fluid element connected to said first reservoir and said second reservoir and through which said first fluid medicament is to be ejected, and a control unit, the method comprising: receiving, by the control unit, information about a desired dose of said first fluid medicament to be ejected,in response to receiving the information about the desired dose of said first fluid medicament, the control unit receiving information about a content of said fluid element, wherein the information about said content of said fluid element comprises at least one of an amount of first fluid medicament remaining in the fluid element after a previous ejection from said first reservoir and an amount of second fluid remaining in the fluid element after a previous ejection from said second reservoir, automatically adjusting said desired dose to an adjusted dose to be ejected from said first reservoir based at least in part on said information about the content of said fluid element, wherein the adjustment is performed by the control unit, andejecting said adjusted dose from said first reservoir through said fluid element. 2. The method according to claim 1, wherein information about said content of said fluid element is also based at least in part on a last priming and subsequent ejections. 3. The method according to claim 1, wherein information about said content of said fluid element is also based at least in part on a time elapsed since a last ejection. 4. The method according to claim 1, wherein information about said content of said fluid element is also based at least in part on a temperature of said medical device. 5. The method according to claim 1, wherein information about said content of said fluid element is also based at least in part on a movement of said medical device. 6. The method according to claim 1, wherein information about said content of said fluid element is also based at least in part on properties of the first fluid medicament and/or the second fluid. 7. The method according to claim 1, wherein said information about said content of said fluid element is also determined based at least in part on calculation. 8. The method according to claim 1, wherein said medicament of said first reservoir and said second fluid of said second reservoir are ejected one after another. 9. The method according to claim 1, wherein said second fluid in said second reservoir contains a mixture of said first fluid medicament and a second medicament. 10. The method according to claim 1, further comprising: ejecting a supplementary dose of said second fluid from said second reservoir. 11. The method according to claim 10, further comprising: adjusting said supplementary dose of said second fluid from said second reservoirat least in part on said information about said content of said fluid element before ejection of said supplementary dose. 12. A medical device, comprising: a first reservoir containing a first fluid medicament and a second reservoir containing a second fluid,a fluid element connected to said first reservoir and said second reservoir and through which said first fluid medicament is to be ejected, anda control unit,wherein the control unit is configured to receive information about a desired dose of said first fluid medicament to be ejected,wherein the control unit is further configured to, in response to receiving the information about the desired dose of said first fluid medicament, receive information about a content of said fluid element,wherein the information about said content of said fluid element comprises at least one of an amount of first fluid medicament remaining in the fluid element after a previous ejection from said first reservoir and an amount of second fluid remaining in the fluid element after a previous ejection from said second reservoir,wherein the control unit is further configured to adjust said desired dose to an adjusted dose to be ejected from said first reservoir based at least in part on said information about the content of said fluid element, andwherein said first reservoir and said fluid element are configured to eject the adjusted dose. 13. The medical device according to claim 12, wherein said medical device is a portable medical device. 14. The medical device according to claim 13, wherein said portable medical device comprises a pen for injecting insulin or an infusion pump.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (4)
Lav Steffen,DKX ; Munk Jens Aage,DKX ; Ritsing Brian,DKX, Medical apparatus for use by a patient for medical self treatment of diabetes.
Smedley William H. (33285 Blanche Dr. Lake Elsinore CA 92330) Foster Clark B. (23631 Wakefield Ct. Laguna Niguel CA 92677) Haber Terry M. (25011 Castlewood Lake Forest CA 92630) ..RT: 628271 19901214, Variable proportion dispenser.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.