Dispensing means with lockable dose adjuster and one way valve
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-005/315
A61M-005/00
출원번호
US-0666532
(2008-06-23)
등록번호
US-8460251
(2013-06-11)
우선권정보
NZ-556142 (2007-06-25)
국제출원번호
PCT/EP2008/057922
(2008-06-23)
§371/§102 date
20091223
(20091223)
국제공개번호
WO2009/000786
(2008-12-31)
발명자
/ 주소
Ebbett, Todd Donald
Walker, Rodney Gordon
Standing, Colin Anthony
Seaman, Robert Brian
출원인 / 주소
Novartis AG
대리인 / 주소
Pokalsky, Esq., Ann R.
인용정보
피인용 횟수 :
0인용 특허 :
14
초록▼
An animal remedy dispensing means is described which has an elongate handle having a longitudinal axis, an inlet for receiving a remedy and an outlet aperture. The outlet has a central axis which forms an angle of between 0° and 45° with the longitudinal axis of the handle. The dispensing means incl
An animal remedy dispensing means is described which has an elongate handle having a longitudinal axis, an inlet for receiving a remedy and an outlet aperture. The outlet has a central axis which forms an angle of between 0° and 45° with the longitudinal axis of the handle. The dispensing means includes a dosage control part which is moveable between a first position wherein the dose dispensed can be adjusted and a second position wherein the dose dispensed cannot be adjusted. A novel one way valve is also described.
대표청구항▼
1. An animal remedy dispenser for oral administration, comprising: an elongate handle means having a longitudinal axis;an inlet for receiving a remedy to be dispensed;an outlet aperture separate from the inlet for dispensing the remedy, the outlet aperture having a central axis; andflow control mean
1. An animal remedy dispenser for oral administration, comprising: an elongate handle means having a longitudinal axis;an inlet for receiving a remedy to be dispensed;an outlet aperture separate from the inlet for dispensing the remedy, the outlet aperture having a central axis; andflow control means for controlling flow of the remedy from the inlet to the outlet; wherein the central axis of the outlet aperture and the longitudinal axis of the elongate handle means form an angle of between 0° and 45°; wherein the flow control means includes a flow control member, and relative movement of the flow control member towards the elongate handle causes the remedy to flow from the outlet; and wherein the dispenser includes a barrel and a plunger reciprocable within the barrel upon relative movement of the elongate handle and the flow control member, the barrel provided with an inlet port in fluid communication with the inlet, and an outlet port in fluid communication with the outlet aperture, wherein a central axis of the barrel and the longitudinal axis of the elongate handle form an angle of between 70° and 90°. 2. The animal remedy dispenser of claim 1, wherein the central axis of the outlet aperture and the longitudinal axis of the elongate handle means form an angle of between 0° and 35°. 3. The animal remedy dispenser of claim 2, wherein the central axis of the outlet aperture is substantially parallel to the longitudinal as of the elongate handle means. 4. The animal remedy dispenser of claim 1, wherein the inlet is proximate a first end of the elongate handle means and the outlet aperture is proximate a second end of the handle means, opposite the first end. 5. The animal remedy dispenser of claim 1, wherein the distance between the center of the outlet aperture and the longitudinal axis of the elongate handle means is between 10 mm-35 m. 6. The animal remedy dispenser of claim 1, wherein the central axis of the barrel and the longitudinal axis of the first handle form an angle of substantially 90°. 7. An animal remedy dispenser according to claim 1, comprising in addition a dosage control mechanism including a dosage control part moveable between a first position wherein the dose dispensed by the dispenser can be adjusted, and a second position wherein the dose dispensed cannot be adjusted. 8. An animal remedy dispenser according to claim 7, wherein the dose is adjustable by rotation of the dosage control part about an axis of rotation, and movement of the dosage control part between the first position and the second position includes a movement parallel to the direction of the axis of rotation. 9. An animal remedy dispenser according to claim 7, wherein the dispenser includes a housing, and the dosage control part is rotatable within the housing, wherein one of the housing and the dosage control part is provided with at least one protruding member and the other is provided with a plurality of grooves or channels, adapted to receive at least one of the at least one protruding members when the dosage control part is in the second position. 10. An animal remedy dispenser according to claim 9, wherein the at least one protruding member includes a plurality of ribs. 11. An animal remedy dispenser according to claim 10, wherein the plurality of grooves or channels are defined by spaces between a plurality of second ribs. 12. An animal remedy dispenser according to claim 7, wherein activation of the dispensing means moves the dosage control part from the first position to the second position, if the dosage control part is not already in the second position when the dispensing means is activated. 13. An animal remedy dispenser according to claim 1, comprising in addition; a one way valve including a valve body having at least one aperture therethrough; a closure means adapted to allow a fluid to flow through the at least one aperture in a first direction and to substantially prevent a fluid from flowing through the at least one aperture in a second direction opposite to the first direction;wherein the valve body is provided with a flow path for receiving a fluid flowing in the second direction and directing the fluid to a required location. 14. An animal remedy dispenser according to claim 13, wherein the flow path of the one way valve extends around a periphery of the valve body. 15. An animal remedy dispenser according to claim 13, wherein the valve body includes a substantially cylindrical or frusto-conical portion and the flow path extends between radially opposite sides of the substantially cylindrical or frusto-conical portion. 16. An animal remedy dispenser according to claim 13, wherein the valve body is provided with a valve guide, and the closure means includes a valve head and a valve stem slidingly engaged with the valve guide. 17. An animal remedy dispenser according to claim 13, wherein the closure means includes a biasing means element for biasing the valve head towards a sealing means. 18. An animal remedy dispenser according to claim 13, wherein the flow path includes a channel. 19. An animal remedy dispenser according to claim 7, comprising in addition; a one way valve including a valve body having at least one aperture therethrough; a closure means adapted to allow a fluid to flow through the at least one aperture in a first direction and to substantially prevent a fluid from flowing through the at least one aperture in a second direction opposite to the first direction;wherein the valve body is provided with a flow path for receiving a fluid flowing in the second direction and directing the fluid to a required location. 20. An animal remedy dispenser according to claim 19, wherein the flow path of the one way valve extends around a periphery of the valve body. 21. An animal remedy dispenser according to claim 19, wherein the valve body includes a substantially cylindrical or frusto-conical portion and the flow path extends between radially opposite sides of the substantially cylindrical or frusto-conical portion. 22. An animal remedy dispenser according to claim 19, wherein the valve body is provided with a valve guide, and the closure means includes a valve head and a valve stem slidingly engaged with the valve guide. 23. An animal remedy dispensing moans dispenser according to claim 19, wherein the closure means includes biasing means for biasing the valve head towards a sealing means. 24. An animal remedy dispenser according to claim 19, wherein the flow path includes a channel.
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이 특허에 인용된 특허 (14)
Newman Howard F. (Los Angeles CA), Adjustable stop for dispensing syringe.
Doubleday Ian E. (Sheffield GB2) Lee ; deceased Ronald H. D. F. (late of Berkhamsted GB2 BY Stephen R. H. Lee ; executor), Adjustable stroke hand operated liquid dispenser.
Kurjan Christine M. (Palo Alto CA) Droste Amy M. (Fremont CA) Feuhrer James J. (San Carlos CA) Fisher Robert J. (Half Moon Bay CA) DeCamp Dennis M. (Covina CA), Delivery device for injectable materials.
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