RU96105069A - DEVICE FOR ADMINISTRATION OF A MEDICINAL PRODUCT - Google Patents

DEVICE FOR ADMINISTRATION OF A MEDICINAL PRODUCT

Info

Publication number
RU96105069A
RU96105069A RU96105069/14A RU96105069A RU96105069A RU 96105069 A RU96105069 A RU 96105069A RU 96105069/14 A RU96105069/14 A RU 96105069/14A RU 96105069 A RU96105069 A RU 96105069A RU 96105069 A RU96105069 A RU 96105069A
Authority
RU
Russia
Prior art keywords
supply tank
pump
carrier
tank
supply
Prior art date
Application number
RU96105069/14A
Other languages
Russian (ru)
Other versions
RU2149028C1 (en
Inventor
Томас Джон Берригэн
Original Assignee
Томас Джон Берригэн
Filing date
Publication date
Application filed by Томас Джон Берригэн filed Critical Томас Джон Берригэн
Priority claimed from PCT/AU1994/000469 external-priority patent/WO1995004571A1/en
Publication of RU96105069A publication Critical patent/RU96105069A/en
Application granted granted Critical
Publication of RU2149028C1 publication Critical patent/RU2149028C1/en

Links

Claims (15)

1. Устройство для введения лекарственного препарата, содержащее несущую емкость, насос и выпускной канал, отличающееся тем, что оно дополнительно содержит подающую емкость, причем несущая емкость соединена с подающей емкостью через насос, выполненный с возможностью приведения в действие вручную для перемещения лекарственного препарата из несущей емкости к подающей емкости, подающая емкость соединена с выпускным каналом через средство ограничения потока, выполненное с возможностью регулирования потока к выпускному каналу, подающая емкость выполнена с возможностью упругого увеличения от минимального объема до максимального при практически постоянном давлении в текучей среде в подающей емкости, соединение несущей емкости с подающей емкостью выполнено с возможностью создания потока только от несущей емкости к подающей емкости, когда давление в подающей емкости меньше заданного, при этом соединение содержит регулятор для предотвращения дополнительной подачи текучей среды от насоса к подающей емкости при давлении в подающей емкости, достигающем заданной величины.1. A device for introducing a medicinal product containing a carrier container, a pump and an outlet channel, characterized in that it further comprises a supply container, wherein the carrier container is connected to the supply container through a pump configured to be manually actuated to move the drug from the carrier containers to the supply tank, the supply tank is connected to the outlet channel through the flow restriction means, configured to regulate the flow to the outlet channel, the supply the bridge is made with the possibility of elastic increase from the minimum volume to the maximum at an almost constant pressure in the fluid in the supply tank, the connection of the carrier tank to the supply tank is configured to create a flow only from the carrier tank to the supply tank when the pressure in the supply tank is less than the specified this connection contains a regulator to prevent additional supply of fluid from the pump to the supply tank when the pressure in the supply tank reaches a predetermined value. 2. Устройство по п. 1, отличающееся тем, что регулятор содержит первый клапан, расположенный между несущей емкостью и насосом, и второй клапан, расположенный между насосом и подающей емкостью, причем первый и второй клапаны выполнены с возможностью создания однонаправленного потока к насосу и к подающей емкости соответственно пока подающая емкость не заполнена до ее максимального объема и давление в подающей емкости ниже заданной величины, второй клапан выполнен с возможностью создания потока к несущей емкости, пока давление в подающей емкости по меньшей мере равно заданному давлению. 2. The device according to claim 1, characterized in that the regulator comprises a first valve located between the carrier and the pump, and a second valve located between the pump and the pump, and the first and second valves are configured to create a unidirectional flow to the pump and the supply tank, respectively, while the supply tank is not filled to its maximum volume and the pressure in the supply tank is below a predetermined value, the second valve is configured to create a flow to the carrier tank, while the pressure in the supply tank bones are at least equal to the set pressure. 3. Устройство по п. 1, отличающееся тем, что регулятор содержит однопутевой первый клапан, расположенный между несущей емкостью и насосом, предохранительную камеру, расположенную между насосом и подающей емкостью, причем предохранительная камера выполнена с возможностью упруго увеличиваться в объеме с помощью растяжимой части стенки предохранительной камеры, имеющей более высокий модуль упругости, чем у подающей емкости, в соответствии с чем растяжимая часть растянется при давлении между насосом и подающей емкостью, по меньшей мере равном заданному давлению. 3. The device according to p. 1, characterized in that the controller contains a one-way first valve located between the carrier tank and the pump, a safety chamber located between the pump and the supply tank, and the safety chamber is configured to elastically increase in volume using a tensile part of the wall a safety chamber having a higher modulus of elasticity than the supply tank, whereby the tensile part stretches at a pressure between the pump and the supply tank at least equal to Ohm to the set pressure. 4. Устройство по п. 3, отличающееся тем, что второй однопутевой клапан установлен между предохранительной камерой и подающей емкостью. 4. The device according to p. 3, characterized in that the second one-way valve is installed between the safety chamber and the supply tank. 5. Устройство по п. 1, отличающееся тем, что регулятор содержит предохранительный клапан, расположенный между подающей и несущей емкостями, выполненный с возможностью создания потока от подающей емкости к несущей емкости, когда давление текучей среды в подающей емкости, по меньшей мере равно заданному давлению. 5. The device according to p. 1, characterized in that the regulator comprises a safety valve located between the supply and carrier tanks, configured to create a flow from the supply tank to the carrier tank, when the pressure of the fluid in the supply tank is at least equal to a predetermined pressure . 6. Устройство по пп. 1- 5, отличающееся тем, что содержит средство ограничения потока, имеющее множество проходов. 6. The device according to paragraphs. 1 to 5, characterized in that it contains means for restricting the flow, having many passages. 7. Устройство по п.6, отличающееся тем, что средство ограничения потока содержит множество капиллярных каналов. 7. The device according to claim 6, characterized in that the flow restriction means comprises a plurality of capillary channels. 8. Устройство по п.6, отличающееся тем, что средство ограничения потока содержит пористый элемент. 8. The device according to claim 6, characterized in that the flow restriction means comprises a porous element. 9. Устройство по п. 8, отличающееся тем, что пористый элемент выполнен из стекла, керамики или аналогичного инертного материала. 9. The device according to p. 8, characterized in that the porous element is made of glass, ceramic or similar inert material. 10. Устройство по пп. 1 - 5, отличающееся тем, что средство для ограничения потока содержит один канал и фильтр, расположенный выше канала по ходу потока. 10. The device according to paragraphs. 1 to 5, characterized in that the means for restricting the flow contains one channel and a filter located above the channel along the stream. 11. Устройство по пп. 1-10, отличающееся тем, что подающая емкость ограничена оболочкой, имеющей нерастяжимые стенки для ограничения увеличения объема подающей емкости выше максимальной величины. 11. The device according to paragraphs. 1-10, characterized in that the supply tank is limited by a shell having inextensible walls to limit the increase in the volume of the supply tank above the maximum value. 12. Устройство по п. 11, отличающееся тем, что стенки оболочки являются жесткими. 12. The device according to p. 11, characterized in that the walls of the shell are rigid. 13. Устройство по п. 11, отличающееся тем, что стенки оболочки являются гибкими. 13. The device according to p. 11, characterized in that the walls of the shell are flexible. 14. Устройство по пп. 1-10, отличающееся тем, что стенки подающей емкости сделаны неспособными растягиваться при объеме подающей емкости выше максимального. 14. The device according to paragraphs. 1-10, characterized in that the walls of the supply tank are made unable to stretch when the volume of the supply tank is above the maximum. 15. Устройство для введения лекарственного препарата по существу как описано в этой заявке с ссылкой на сопроводительные чертежи. 15. A device for administering a medicament essentially as described in this application with reference to the accompanying drawings.
RU96105069A 1993-08-11 1994-08-11 Implanted drug delivery system (versions) RU2149028C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM0483 1993-08-11
AUPM048393 1993-08-11
PCT/AU1994/000469 WO1995004571A1 (en) 1993-08-11 1994-08-11 Implantable drug delivery means

Publications (2)

Publication Number Publication Date
RU96105069A true RU96105069A (en) 1998-06-10
RU2149028C1 RU2149028C1 (en) 2000-05-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105069A RU2149028C1 (en) 1993-08-11 1994-08-11 Implanted drug delivery system (versions)

Country Status (11)

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US (3) US5871478A (en)
EP (1) EP0714316B1 (en)
JP (1) JPH09501336A (en)
CN (1) CN1128957A (en)
AT (1) ATE210474T1 (en)
BR (1) BR9407238A (en)
CA (1) CA2168554A1 (en)
DE (1) DE69429434T2 (en)
NZ (1) NZ269505A (en)
RU (1) RU2149028C1 (en)
WO (1) WO1995004571A1 (en)

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