CN208537365U - A kind of stream type cell analyzer liquid supply device - Google Patents
A kind of stream type cell analyzer liquid supply device Download PDFInfo
- Publication number
- CN208537365U CN208537365U CN201820941232.0U CN201820941232U CN208537365U CN 208537365 U CN208537365 U CN 208537365U CN 201820941232 U CN201820941232 U CN 201820941232U CN 208537365 U CN208537365 U CN 208537365U
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- liquid
- reserve tank
- fluid reservoir
- cytoanalyze
- supply device
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Abstract
The utility model provides a kind of stream type cell analyzer liquid supply device, including cytoanalyze shell, it is set to the liquid reserve tank of lower part and the liquid reserve tank for storing raw material in cytoanalyze, the fluid reservoir for medical fluid is placed in the liquid reserve tank, the limit plate of limit fluid reservoir is provided in the liquid reserve tank, the fluid reservoir top is provided with one with the level gauging pipe of connection inside fluid reservoir and the connecting tube for supplementing liquid, a driving cylinder is fixed in the cytoanalyze shell, the telescopic end lower end of the driving cylinder is fixedly connected with liquidometer, there is the liquid supplementation pipe across cytoanalyze shell and fluid reservoir connecting tube connection in the liquid reserve tank, infusion pump is provided in the liquid supplementation pipe, the liquid supplementation pipe other end protrudes into a fluid infusion case, the utility model structure is simple, it can be realized the automatic liquid supply of cytoanalyze And guarantee to adapt to the setting of all kinds of sealant supplement cylinders.
Description
Technical field
The present invention relates to a kind of stream type cell analyzer liquid supply devices.
Background technique
Flow cytometer is the device that cell is automatically analyzed and sorted.It can be outstanding with rapid survey, storage, display
Characteristic parameter in terms of a series of important biophysics of floating cell dispersion in a liquid, biochemistry, and can basis
The parameter ranges of pre-selection therefrom sort out specified cell subsets.Most flow cytometries are a kind of instrument of zero resolution
Device, it can only measure such as total nucleic acid amount an of cell, the indexs such as total protein concentration, and cannot identify and measure a certain particular portion
Position nucleic acid or albumen number.That is, its detail resolution is zero.It is needed in this process by liquid fluid system
And by being packed into sheath fluid being left to using sheath fluid in analyzer, due to the effect of sheath fluid, detected cell is limited in liquid stream
Axis on, due to the finite volume of cytoanalyze, the holding vessel of built-in storage sheath fluid is fixed on the cabinet of a drawer type
Interior, there is holding vessel an opening to be provided with spiral cover above after extracting cabinet out, again be poured into sheath fluid by rotating opening, process ten
Divide trouble and is easy to spill sheath fluid.
Summary of the invention
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is existing thin
Born of the same parents' analyzer is cumbersome in the process of the liquid such as addition sheath fluid and is easy to spill.
The specific embodiment of the utility model is: a kind of stream type cell analyzer liquid supply device, including cytoanalyze
Shell is set to the liquid reserve tank of lower part and the liquid reserve tank for storing raw material in cytoanalyze, is placed in the liquid reserve tank
For the fluid reservoir of medical fluid, the limit plate of limit fluid reservoir is provided in the liquid reserve tank, the fluid reservoir top is provided with one
Level gauging pipe with connection inside fluid reservoir and connecting tube for supplementing liquid are fixed in the cytoanalyze shell
One driving cylinder, the telescopic end lower end of the driving cylinder are fixedly connected with liquidometer, have in the liquid reserve tank across cell
The liquid supplementation pipe of analyzer shell and fluid reservoir connecting tube connection is provided with infusion pump in the liquid supplementation pipe, and the liquid supplementation pipe is another
End is protruded into a fluid infusion case.
Further, the liquid reserve tank side has the aperture being passed through for liquid supplementation pipe, deviates from limit in the liquid reserve tank
The side of plate is provided with flapper, and the flapper is connect with liquid storage chamber interior wall through spring.
Further, the lower end of the driving cylinder is fixedly connected with the outer cover of closing liquid level measurement pipe, in the outer cover
Surface is provided with ring type seal.
Further, the upper opening of the liquid supplementation pipe is provided with sealing rubber, offers ten in the middle part of the sealing rubber
The breach of shape.
Further, it is static pressure throw-in type that the liquid level, which is calculated as liquidometer,.
Further, the fluid reservoir and fluid infusion case are correspondingly arranged on multiple.
Compared with prior art, the utility model has the following beneficial effects: the utility model structure is simple, liquid level is utilized
Meter cooperation infusion pump can be realized the automatic liquid supply of cytoanalyze and facilitate the setting for guaranteeing to adapt to all kinds of sealant supplement cylinders.
Detailed description of the invention
Fig. 1 is the utility model installation structure of liquid storage tank side view；
Fig. 2 is the utility model installation structure of liquid storage tank top view.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~2, a kind of cytoanalyze liquid supply device, including cytoanalyze shell, it is set to cell analysis
The liquid reserve tank of lower part and the liquid reserve tank 20 for storing raw material in instrument, liquid reserve tank 20 are general with existing cytoanalyze structure
It is similar to be extracted out out of cytoanalyze shell, the fluid reservoir 210 for medical fluid is placed in the liquid reserve tank 20, it is described
Be provided in liquid reserve tank 210 be fixed in liquid reserve tank for limiting the limit plate 220 of fluid reservoir, limit plate 220 is and liquid storage
Case is fixedly connected, and 210 top of fluid reservoir is provided with one with the level gauging pipe 211 of connection inside fluid reservoir and for supplementing
The connecting tube 230 of liquid is fixed with a driving cylinder 30, the telescopic end of the driving cylinder 30 in the cytoanalyze shell
Lower end is fixedly connected with liquidometer 40, and general 210 size of fluid reservoir is fixed, but also can according to need replacement liquid storage
Tank 210 in the present embodiment, is provided with flapper 240, the flapper away from the side of limit plate in the liquid reserve tank 20
It is connect with liquid storage chamber interior wall through spring 250.
Fluid reservoir 210 is limited by limit plate 220 and flapper 240, the effect of spring 250 and met and stored up in extraction
The buffering and the different size of fluid reservoir 210 of adaptation of liquid case 20.
Upper setting for being inserted into the level gauging pipe 211 of liquidometer, liquid storage used in the present embodiment and use process
Distance of the center of level gauging pipe 211 on tank apart from limit plate 220 is unified, naturally it is also possible to be designed as uniting
The fluid reservoir of one big small mode, the interior benefit having across cytoanalyze shell and fluid reservoir connecting tube connection of the liquid reserve tank 20
Liquid pipe 510,20 side of liquid reserve tank have the aperture 201 being passed through for liquid supplementation pipe, are provided with infusion pump in the liquid supplementation pipe
520,510 other end of liquid supplementation pipe protrudes into a fluid infusion case 50.
When work, cylinder drives 40 downlink of liquidometer to enter in fluid reservoir from level gauging pipe 211 and measures liquid level, this implementation
In example, the lower end of the driving cylinder 30 is fixedly connected with the outer cover 310 of closing liquid level measurement pipe, 310 inner surface of outer cover
Be provided with ring type seal, shown in liquidometer 40 be fixed on 310 lower surface of outer cover, in this way when cylinder drive 40 downlink of liquidometer
When can seal simultaneously the opening of 211 upper end of level gauging pipe, to ensure that leakproofness, when liquidometer 40 sense liquid level compared with
When low, 40 sensor-triggered of liquidometer conveys pumping source, and fluid infusion case 50 is realized by delivery pump, that is, small pump by fluid infusion case 50
In interior stoste input value fluid reservoir 210.
In order to avoid taking liquid out of during cylinder uplink, the upper opening of the liquid supplementation pipe 510 is provided with sealing rubber
530, sealing rubber middle part offers the breach 531 of crosswise, since sealing rubber 530 is fixed on 510 upper end of liquid supplementation pipe
Opening, breach 531 can also scrape on liquidometer 40 so that liquid level sensor is inserted under the action of natural resiliency
Liquid.
In the present embodiment, it is static pressure called putting-into-type liquid level meter that the liquid level, which is calculated as liquidometer,.
As shown in Fig. 2, the fluid reservoir 210 and fluid infusion case are correspondingly arranged on 2, it can be used for placing dress sheath fluid and dilute respectively
Release liquid.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (6)
1. a kind of stream type cell analyzer liquid supply device, which is characterized in that including cytoanalyze shell, be set to cell analysis
The liquid reserve tank of lower part and the liquid reserve tank for storing raw material in instrument are placed with the fluid reservoir for medical fluid, institute in the liquid reserve tank
The limit plate that limit fluid reservoir is provided in liquid reserve tank is stated, the fluid reservoir top is provided with the liquid of one with connection inside fluid reservoir
The position measurement pipe and connecting tube for supplementing liquid is fixed with a driving cylinder, the driving in the cytoanalyze shell
The telescopic end lower end of cylinder is fixedly connected with liquidometer, has in the liquid reserve tank and connects across cytoanalyze shell and fluid reservoir
The liquid supplementation pipe of adapter tube connection is provided with infusion pump in the liquid supplementation pipe, and the liquid supplementation pipe other end protrudes into a fluid infusion case.
2. a kind of stream type cell analyzer liquid supply device according to claim 1, which is characterized in that the liquid reserve tank side
With the aperture being passed through for liquid supplementation pipe, the side in the liquid reserve tank away from limit plate is provided with flapper, the activity
Baffle is connect with liquid storage chamber interior wall through spring.
3. a kind of stream type cell analyzer liquid supply device according to claim 1, which is characterized in that the driving cylinder
Lower end is fixedly connected with the outer cover of closing liquid level measurement pipe, and the outer interior surface is provided with ring type seal.
4. a kind of stream type cell analyzer liquid supply device according to claim 3, which is characterized in that the liquid supplementation pipe it is upper
Portion's opening is provided with sealing rubber, and the breach of crosswise is offered in the middle part of the sealing rubber.
5. a kind of stream type cell analyzer liquid supply device according to claim 1 or 2, which is characterized in that the liquid level
It is calculated as liquid level and is calculated as static pressure throw-in type.
6. a kind of stream type cell analyzer liquid supply device according to claim 1 or 2, which is characterized in that the fluid reservoir
And fluid infusion case be correspondingly arranged on it is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941232.0U CN208537365U (en) | 2018-06-19 | 2018-06-19 | A kind of stream type cell analyzer liquid supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941232.0U CN208537365U (en) | 2018-06-19 | 2018-06-19 | A kind of stream type cell analyzer liquid supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537365U true CN208537365U (en) | 2019-02-22 |
Family
ID=65391811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820941232.0U Active CN208537365U (en) | 2018-06-19 | 2018-06-19 | A kind of stream type cell analyzer liquid supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537365U (en) |
-
2018
- 2018-06-19 CN CN201820941232.0U patent/CN208537365U/en active Active
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