[특허]Oral dosage dispenser

[미국특허] Oral dosage dispenser 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61J-007/00
출원번호	US-0960001 (2001-09-21)
발명자 / 주소	Lo, Julian B.
출원인 / 주소	Pfizer Inc
대리인 / 주소	Richardson, Peter C.Benson, Gregg C.Goddard, Carl J.
인용정보	피인용 횟수 : 57 인용 특허 : 4

초록 ▼

The present invention provides an apparatus for facilitating the oral delivery of an active agent to a patient in need of treatment therewith, which apparatus comprises an active agent mixing chamber, a mixture delivery tube, and at least one liquid delivery tube. A mixture formed in the mixing chamber which comprises a combination of an active agent, or a pharmaceutical formulation thereof, and a liquid diluent may be delivered into the oral cavity of the patient from the mixing chamber by suction on the mixture delivery tube.

대표청구항 ▼

1. An apparatus comprising: (i) a sealable, active agent mixing chamber comprising outer and inner walls, said inner wall defining a compartment for containing and admixing an active agent, or a pharmaceutical formulation thereof, with a liquid diluent to form a solution or suspension; (ii) a hollow mixture delivery tube comprising first and second open end portions; and (iii) at least one hollow liquid delivery tube comprising first and second open end portions; and (iv) sealing means for removably sealing said active agent mixing chamber; wherein: said first open end portion of said hollow mixture delivery tube is inserted into said outer wall of said active agent mixing chamber and through said inner wall of said mixing chamber, said first open end portion forming a passage thereinto; and said first open end portion of said hollow liquid delivery tube is inserted into said outer wall of said active agent mixing chamber and through said inner wall of said mixing chamber above, and offset from, said first open end portion of said mixture delivery tube, said first open end portion also forming an opening into said mixing chamber, such that upon charging said mixing chamber with an active agent or a pharmaceutical formulation thereof, sealing said mixing chamber with said sealing means, placing said second open end portion of said liquid delivery tube into a liquid reservoir, and imparting negative pressure on said second open end portion of said mixture delivery tube, liquid is drawn through said liquid delivery tube into said mixing chamber thereby admixing said active agent with said liquid diluent to form a solution or suspension, and said solution or suspension thus formed is drawn into said first end portion, and out through said second open end portion, of said mixture delivery tube. 2. An apparatus according to claim 1 wherein said first open end portion of said mixture delivery tube is inserted into said outer wall of said mixing chamber at an angle tangential to said outer wall of said active agent mixing chamber. 3. An apparatus according to claim 1 wherein said first open end portion of said liquid delivery tube is inserted along said inner wall of active agent mixing chamber. 4. An apparatus according to claim 1 further comprising mounting means disposed thereon. 5. An apparatus according to claim 4 wherein said mounting means is disposed on said outer wall of said active agent mixing chamber.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Wilk Peter J. (185 W. End Ave. New York NY 10023), Device for facilitating administration of medicine.
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Carbaugh Donna (15 Page St. Las Vegas NV 89110), Drinking cup apparatus.
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Villani Michael S.,AUX ; Raponi Anthony,AUX, Flavoring delivery drinking straw.
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Nickell Joe H. (377 Prestonsburg St. West Liberty KY 41472), Magic drinking straw.
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이 특허를 인용한 특허 (57) 인용/피인용 타임라인 분석

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Cotter, Mark E., Cookie support system.
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Cotter, Mark E., Cookie support system.
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Greff, Richard J., Cross-linked gelatin composition coated with a wetting agent.
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Greff, Richard J., Cross-linked gelatin composition comprising a wetting agent.
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Greff, Richard J., Cross-linked gelatin composition comprising a wetting agent.
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Crossley,David W., Cup with a pill shelf.
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Ashby,Mark; Cragg,Andrew; Urquidi,Luis; Chi Sing,Eduardo; Lee,Eric, Depth and puncture control for blood vessel hemostasis system.
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Kornerup, Grete; Mogensen, Lasse W.; Göransson, Magnus W., Infusion set.
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Mejlhede, Signe Thorning; Mogensen, Lasse W.; Gyrn, Steffen; Hørdum, Elo, Injection device.
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Kornerup, Grete; Mogensen, Lasse W.; Göransson, Magnus W., Injection device for infusion set.
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Gundberg, Tomas, Inserter device with horizontal moving part.
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Gyrn, Steffen, Inserter for a multiplicity of subcutaneous parts.
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Mejlhede, Signe T.; Mogensen, Lasse W.; Göransson, Magnus W., Inserter for infusion part and infusion part provided with needle protector.
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Mogensen, Lasse W.; Göransson, Magnus W., Inserter for transcutaneous sensor.
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Gyrn, Steffen; Hasted, Søren Bo; Hagedorn, Brian Boyum, Inserter having bistable equilibrium states.
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Nielsen, Jens Egebjerg, Inserter having two springs.
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Gyrn, Steffen; Hickmott, Richard Morgan; Morton, Alistair David; Jeppesen, Henrik, Insertion device with horizontally moving part.
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Hørdum, Elo Lau, Medical device comprising adhesive pad.
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Ashby, Mark; Sing, Eduardo C.; Greff, Richard J., Methods for sterilizing cross-linked gelatin compositions.
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Ashby,Mark; Sing,Eduardo C.; Greff,Richard J., Methods for sterilizing cross-linked gelatin compositions.
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Gyrn, Steffen, Mounting pad.
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Kemp, James Herbert; Williams, Malcolm, Oral care implement with cavitation system.
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Zuccaro,Dante Cataldo, Squirt resistant and spill resistant straw/fluid delivery passage.
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Ashby, Mark, System and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure.
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Sing,Eduardo Chi; Ashby,Mark; Urquidi,Luis, System and method for delivering hemostasis promoting material to a blood vessel puncture site by fluid pressure.
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Cragg, Andrew M.; Brenneman, Rodney; Ashby, Mark; Sing, Eduardo Chi, System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge.
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Cragg,Andrew H.; Brenneman,Rodney; Ashby,Mark, System and method for facilitating hemostasis of blood vessel punctures with absorbable sponge.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Oral dosage dispenser 원문보기