RU40893U1 - SAMPLE INPUT DEVICE FOR LIQUID CHROMATOGRAPH - Google Patents

SAMPLE INPUT DEVICE FOR LIQUID CHROMATOGRAPH Download PDF

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Publication number
RU40893U1
RU40893U1 RU2003137968/20U RU2003137968U RU40893U1 RU 40893 U1 RU40893 U1 RU 40893U1 RU 2003137968/20 U RU2003137968/20 U RU 2003137968/20U RU 2003137968 U RU2003137968 U RU 2003137968U RU 40893 U1 RU40893 U1 RU 40893U1
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RU
Russia
Prior art keywords
carousel
vessels
needle
needle holder
holder
Prior art date
Application number
RU2003137968/20U
Other languages
Russian (ru)
Inventor
И.В. Парилов
О.Н. Сафронов
М.И. Черников
Original Assignee
ЗАО "Научприбор"
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Filing date
Publication date
Application filed by ЗАО "Научприбор" filed Critical ЗАО "Научприбор"
Priority to RU2003137968/20U priority Critical patent/RU40893U1/en
Application granted granted Critical
Publication of RU40893U1 publication Critical patent/RU40893U1/en

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  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Claims (1)

Устройство ввода пробы для жидкостного хроматографа, содержащее корпус, в верхней части которого установлена с возможностью поворота карусель, по периметру которой расположены сосуды для хранения проб исследуемой жидкости, кронштейн, держатель иглы с иглой, привод подъема держателя иглы и привод поворота карусели, причем кронштейн закреплен к корпусу в точке ввода пробы в хроматографическую колонку и выполнен с пазом в направлении карусели, обеспечивающим свободное соединение иглы с входом хроматографической колонки, при этом второй конец иглы связан с шприцевым насосом, отличающееся тем, что в него введены сосуды для элюента, расположенные по окружности на карусели между ее центром и сосудами для хранения проб и выполненные с двумя сообщающимися полостями, причем меньшие полости сосудов для элюента расположены между равным количеством сосудов для хранения проб по периметру карусели, а держатель иглы жестко связан с рейкой, которая через зубчатое колесо связана с приводом подъема держателя, при этом держатель иглы дополнительно свободно посажен на вертикально расположенный направляющий шток, который одним концом закреплен к корпусу.A sample inlet device for a liquid chromatograph, comprising a housing in the upper part of which a carousel is rotatably mounted, along the perimeter of which there are vessels for storing samples of the test fluid, a bracket, a needle holder with a needle, a needle holder lift drive and a carousel rotation drive, the bracket being fixed to the body at the point of entry of the sample into the chromatographic column and is made with a groove in the direction of the carousel, providing free connection of the needle with the input of the chromatographic column, while the second the end of the needle is connected to a syringe pump, characterized in that eluent vessels are introduced into it, located on a circle on the carousel between its center and the sample storage vessels and made with two communicating cavities, the smaller cavity of the eluent vessels being located between an equal number of vessels for storing samples along the perimeter of the carousel, and the needle holder is rigidly connected to the rail, which is connected through the gear wheel to the lifting drive of the holder, while the needle holder is additionally freely mounted on a vertical laid guiding rod, which is fixed at one end to the body.
Figure 00000001
Figure 00000001
RU2003137968/20U 2003-12-30 2003-12-30 SAMPLE INPUT DEVICE FOR LIQUID CHROMATOGRAPH RU40893U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003137968/20U RU40893U1 (en) 2003-12-30 2003-12-30 SAMPLE INPUT DEVICE FOR LIQUID CHROMATOGRAPH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003137968/20U RU40893U1 (en) 2003-12-30 2003-12-30 SAMPLE INPUT DEVICE FOR LIQUID CHROMATOGRAPH

Publications (1)

Publication Number Publication Date
RU40893U1 true RU40893U1 (en) 2004-10-10

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Family Applications (1)

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RU2003137968/20U RU40893U1 (en) 2003-12-30 2003-12-30 SAMPLE INPUT DEVICE FOR LIQUID CHROMATOGRAPH

Country Status (1)

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RU (1) RU40893U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574162C2 (en) * 2009-11-27 2016-02-10 Байер Интеллектуэль Проперти Гмбх Fluid control system
US9555189B2 (en) 2009-11-27 2017-01-31 Bayer Intellectual Property Gmbh Fluid management device having rotating carousel with container holders for vertically positioning a container during automated spiking and injection into patient
US11013857B2 (en) 2016-07-06 2021-05-25 Bayer Healthcare Llc Contrast heating system with in-line contrast warmer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2574162C2 (en) * 2009-11-27 2016-02-10 Байер Интеллектуэль Проперти Гмбх Fluid control system
US9555189B2 (en) 2009-11-27 2017-01-31 Bayer Intellectual Property Gmbh Fluid management device having rotating carousel with container holders for vertically positioning a container during automated spiking and injection into patient
US11013857B2 (en) 2016-07-06 2021-05-25 Bayer Healthcare Llc Contrast heating system with in-line contrast warmer

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Legal Events

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MM1K Utility model has become invalid (non-payment of fees)

Effective date: 20041231

MM1K Utility model has become invalid (non-payment of fees)

Effective date: 20081231