CN2141567Y - Adjustable quantitative liquid feeder - Google Patents
Adjustable quantitative liquid feeder Download PDFInfo
- Publication number
- CN2141567Y CN2141567Y CN 92233463 CN92233463U CN2141567Y CN 2141567 Y CN2141567 Y CN 2141567Y CN 92233463 CN92233463 CN 92233463 CN 92233463 U CN92233463 U CN 92233463U CN 2141567 Y CN2141567 Y CN 2141567Y
- Authority
- CN
- China
- Prior art keywords
- reagent
- bottle cap
- fixed
- bottle
- syringe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an adjustable quantitative liquid feeder for clinical laboratory of the hospitals and other laboratories, wherein, the reagent bottle is divided into a plurality of parts by septa, and each part is provided with an injector which connects with an upper and a lower plunger tubes. Each outer cover of the injector is fixed on the bottle cap, and each injector core cross the bottle cap and be fixed on the same hand knob. The injector core can move up and down along the locating rod which is fixed on the bottle cap, and the other end of each upper plunger tube connect with the rubber connection tube which is fixed on the bottle cap, leading to the same outlet tube through the rubber connection tube. The reagent bottle and the bottle cap are fixed by nut, which can be made from glass and plastic. The utility model has the advantages of absorbing a plurality of reagent at one time and jetting from one same outlet tube after mixing in proportion, so as to reducing the working load of the inspector.
Description
The utility model is mainly used in each hospital laboratory and other laboratories several need is faced continuous liquid feeding with the reagent of preceding mixing in proportion, or is used for mix reagent.
" the adjustable quantitative charger " of Qiujing Glass Instrument Factory, Shanghai's production at present has been widely used in the continuous liquid feeding of each hospital laboratory and other laboratory all ingredients, compare with former manual method (adding reagent with suction pipe by hand), have conveniently, reliable, repetitive error is little, save time and advantage such as province's expense, but using, this product have limitation, promptly every " adjustable quantitative charger " can only contain a kind of reagent and to the continuous liquid feeding of this kind reagent.In many experiments, often need several reagent are added in each reaction tube after the mixing in proportion more quantitatively facing with preceding.Often do the mensuration of project calcium, magnesium ion and flesh liver as visiting, its operation all is to be added in each reaction tube more quantitatively after reagent I and the II mixed in equal amounts, convenient for adding reagent, part hospital has also used " adjustable quantitative charger ", method is that reagent I and reagent II are poured in one " adjustable quantitative charger " separately, successively two kinds of reagent are made continuous liquid feeding again, its shortcoming is: do not undertaken by working specification, error is big; Need to do twice and add reagent, trouble, time-consuming.Other method is: face with preceding and carry out continuous liquid feeding pouring into behind reagent I and the II mixing in one " adjustable quantitative charger ", its shortcoming is: need face and use preceding mixing, and pretty troublesome, shelved for a long time and can not use again with surplus mix reagent, cause waste.For solving these problems that exist in the real work, the utility model people reequips former " adjustable quantitative charger ", has designed the utility model, has in liquid feeding automatically mix reagent in proportion, once can implement the continuous liquid feeding of several agents, not cause advantages such as waste.
Fundamental purpose of the present utility model is to add the reagent instrument for what each clinical labororatory provided convenience in some experiments.Another purpose is for producer provides manufacture method of the present utility model, and existing is example with the accompanying drawing, is explained in detail with regard to its structure and use etc.
As shown in the figure: reagent bottle is divided into not connected two parts by partition 10, the syringe jacket 7 of respectively joining a band upper piston pipe 8 and lower piston pipe 11, syringe jacket 7, rubber takes over 6, backstay 1 all is fixed on the bottle cap, two syringe fuses are fixed on handles knob on 4, and with handling knob 4 move and move simultaneously, reagent bottleneck and bottle cap are all done external thread, and join, when putting bottle cap well, nut 5 can be fixed up both when upwards twisting, in use according to the amount rotational positioning screw 3 that is added reagent, regulate locating sleeve 2 to desired location, two kinds of formula agent are poured into the limit, the left and right sides of reagent bottle respectively, put lid well, nut 5 is upwards twisted to fix bottle cap, handle knob 4 the time when moving up and down, two syringe fuses and then move simultaneously, because the special construction of piston tube up and down, two kinds of reagent penetrate by quantitative inhalation syringe and from upper piston pipe 8 respectively, taking over 6 places at rubber unites two into one, go out from same outlet 9 jet flows, whenever lashing once handles knob 4 can draw two kinds of different reagent simultaneously thereby reach, and mixes the purpose that the back adds measured tube automatically.
According to ultimate principle of the present utility model and argument, can produce the adjustable quantitative charger of similar different model, be divided into 3 equal portions as reagent bottle, respectively mixing parts such as syringe jacket just can inhale simultaneously and add three kinds of different reagent, the scale value of overcoat is made in proportion if the distance that two syringe fuses move equates, then two reagent also mix in proportion, perhaps the scale value of two syringe jackets equates and distance that fuse moves is pro rata, then two kinds of reagent also mix in proportion, can make the adjustable quantitative charger of some method special use thus as required and (press the 1:3 mixing as several reagent; Different sizes such as 1:4:2 mixing).
Claims (4)
1, a kind of each hospital laboratory and other breadboard adjustable quantitative chargers of being applied to, it is characterized in that reagent bottle is divided into not connected two parts by partition 10, the syringe jacket 7 of respectively joining a subband upper piston pipe 8 and lower piston pipe 11, syringe jacket 7, rubber takes over 6, backstay 1 all is fixed on the bottle cap, two syringe fuses are fixed on handles knob on 4, and with handling knob 4 move and move simultaneously, reagent bottleneck and bottle cap are all done external thread, and join, when putting bottle cap well, nut 5 can be fixed up both when upwards twisting, in use according to the amount rotational positioning screw 3 that is added reagent, regulate locating sleeve 2 to desired location, two kinds of reagent are poured into the limit, the left and right sides of reagent bottle respectively, build lid, handle knob 4 the time when moving up and down, two syringe fuses and then move simultaneously, because the special construction of piston tube up and down, two kinds of reagent penetrate by quantitative inhalation syringe and from upper piston pipe 8 respectively, taking over 6 places at rubber unites two into one, go out from same outlet 9 jet flows, whenever lashing once handles knob 4 can draw two kinds of different reagent simultaneously thereby reach, and mixes the purpose that the back adds measured tube automatically.
2, the described adjustable quantitative charger of claim 1 is characterized in that be connected available inner carrier or the outer piston of bottle cap and reagent bottle connects.
3, the described adjustable quantitative charger of claim 1, it is characterized in that reagent bottle can be divided into more than two parts by partition, respectively join up and down piston tube and can be fixed on the syringe jacket and the fuse of bottle cap of a subband, each fuse is fastened to each other, bottle cap and reagent bottle are fixed with nut, and each reagent of absorption all penetrates from same outlet.
4, the described adjustable quantitative charger of claim 1, piston tube can be installed in outside the reagent bottle to it is characterized in that reaching up and down by syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233463 CN2141567Y (en) | 1992-09-11 | 1992-09-11 | Adjustable quantitative liquid feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233463 CN2141567Y (en) | 1992-09-11 | 1992-09-11 | Adjustable quantitative liquid feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141567Y true CN2141567Y (en) | 1993-09-01 |
Family
ID=33775786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92233463 Expired - Fee Related CN2141567Y (en) | 1992-09-11 | 1992-09-11 | Adjustable quantitative liquid feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141567Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983460A (en) * | 2015-02-01 | 2016-10-05 | 李晓娟 | Multi-cavity experimental apparatus capable of realizing precise blending of chemical reagents |
| CN107619003A (en) * | 2016-08-22 | 2018-01-23 | 徐勤凤 | A kind of safe and reliable liquid quantitative lifting device |
-
1992
- 1992-09-11 CN CN 92233463 patent/CN2141567Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983460A (en) * | 2015-02-01 | 2016-10-05 | 李晓娟 | Multi-cavity experimental apparatus capable of realizing precise blending of chemical reagents |
| CN105983460B (en) * | 2015-02-01 | 2019-03-08 | 山东信标检测服务有限公司 | A kind of Multicarity can accurately deploy the laboratory apparatus of chemical reagent |
| CN107619003A (en) * | 2016-08-22 | 2018-01-23 | 徐勤凤 | A kind of safe and reliable liquid quantitative lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |