CN201522491U - Waste liquid treatment device of hematology analyzer - Google Patents
Waste liquid treatment device of hematology analyzer Download PDFInfo
- Publication number
- CN201522491U CN201522491U CN2009201419407U CN200920141940U CN201522491U CN 201522491 U CN201522491 U CN 201522491U CN 2009201419407 U CN2009201419407 U CN 2009201419407U CN 200920141940 U CN200920141940 U CN 200920141940U CN 201522491 U CN201522491 U CN 201522491U
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- waste liquid
- processing chamber
- liquid
- solenoid valve
- waste
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Abstract
A waste liquid treatment device of a hematology analyzer comprises a waste liquid pipe (1), a waste liquid treatment chamber (2), a treatment reagent container (5), a solenoid valve (6) and a discharge container (7), wherein an outward check valve (3) is mounted on the waste liquid treatment chamber (2); an inward check valve (4) is mounted on the treatment reagent container (5); the waste liquid pipe (1) is connected with the waste liquid discharge port of the hematology analyzer and communicated with the waste liquid treatment chamber (2); and the waste liquid treatment chamber (2) is communicated with a treatment reagent container (5) through a communication pipe, and is communicated with the discharge container (7) through another communication pipe and the solenoid valve (6). The waste liquid treatment device can automatically treat the waste liquid by fully utilizing the parts of the traditional instrument and adding a few parts, and can reduce the contamination of the wastes to the operators and the environment, thereby protecting environment, improving the efficiency and saving the cost.
Description
Technical field
The utility model belongs to Medical Devices and makes field, particularly the manufacturing production of blood analyser (blood counting instrument).
Background technology
Traditional blood analyser does not have liquid waste treating apparatus, and the waste liquid that instrument work is produced need artificially collect, and manually adds reagent treatment, the artificial stirring, and carrying out just can manual emission after the reaction of certain hour.This mode needs manually-operated, wastes time and energy, and can not directly drain waste liquid.
Summary of the invention
The purpose of this utility model is to set up liquid waste treating apparatus on existing blood analyser, with automatic collection, processing automatically, the discharging automatically that reaches waste liquid.
The utility model is adopt to increase a liquid waste processing chamber, and the waste collection that produces when instrument work and by adding an amount of reagent treatment automatically, directly drains in the sewer or in the container bottle after the automatic then hybrid reaction in process chamber.
Device described in the utility model constitutes (referring to accompanying drawing) by following structure.
The utility model comprises waste solution channel [1], liquid waste processing chamber [2], reagent treatment container [5], solenoid valve [6], discharging container [7], and liquid waste processing chamber [2] install outside retaining valve [3], and reagent treatment container [5] is installed inside retaining valve [4].The preceding blood analyser discard solution discharge port that connects of waste solution channel [1], the back is connected with liquid waste processing chamber [2], and liquid waste processing chamber [2] are communicated with discharging container [7] by another root communicating pipe and solenoid valve [6] by being communicated with reagent treatment container [5] communicating pipe.
The course of work of the present utility model is as follows:
At first bleed by waste solution channel [1] by blood analyser, make and produce negative pressure in the liquid waste processing chamber [2], thereby from reagent treatment container [5], be drawn into reagent treatment in the liquid waste processing chamber [2], the waste liquid that is untreated that blood analyser produces then advances in the liquid waste processing chamber [2] by waste solution channel [1] row, after collecting intact not pending waste liquid, continue air to be squeezed in the liquid waste processing chamber [2] by waste solution channel [1], make waste liquid and the abundant hybrid reaction of reagent treatment by bubble, open solenoid valve [6] at last, the waste liquid after handling is entered in the discharging container [7].Wherein the effect of retaining valve [3] is to produce in liquid waste processing chamber [2] in the negative pressure process, guarantees the formation of negative pressure, is to guarantee to be in the liquid waste processing chamber [2] atmospheric pressure state at the hybrid processing waste liquid; The effect of retaining valve [4] is to guarantee that reagent treatment container [5] is atmospheric pressure state after extracting reagent treatment out, avoid the waste liquid of liquid waste processing chamber [2] to flow backwards.
The utility model makes full use of the existing parts of instrument, increases few parts and just can reach the liquid waste processing full automation, reduces the pollution of discarded object to operator and environment, and very environmental protection increases efficient simultaneously, saves cost.
Description of drawings
Accompanying drawing 1 is the structural representation of an embodiment of the present utility model.Wherein 1 is waste solution channel, and 2 is the liquid waste processing chamber, and 3 is retaining valve, and 4 is retaining valve, and 5 is the reagent treatment container, and 6 is solenoid valve, and 7 is discharging container.
Accompanying drawing 2 is accompanying drawing 1 described embodiment and a kind of blood analyser discard solution discharge port connection diagram of the prior art.Wherein 1 is waste solution channel, and 2 is the liquid waste processing chamber, and 1-1 is a solenoid valve, and 1-2 is a solenoid valve, and 1-3 is a plunger shaft, and 1-4 is a piston, and 1-5 is a solenoid valve.
Embodiment
The utility model will further specify by following examples.
Embodiment.
The described liquid waste treating apparatus of present embodiment comprises waste solution channel 1, liquid waste processing chamber 2, reagent treatment container 5, solenoid valve 6, discharging container 7.Wherein connect the instrument floss hole before the waste solution channel 1, the back is connected with liquid waste processing chamber 2, and liquid waste processing chamber 2 is communicated with discharging container 7 by another root communicating pipe and solenoid valve 6 by being communicated with reagent treatment container 5 communicating pipe; Outside retaining valve 3 is installed in liquid waste processing chamber 2, and reagent treatment container 5 is installed inside retaining valve 4.
The course of work of present embodiment is: pump drainage gas (liquid) device that at first utilizes existing blood analyser, bleed by waste solution channel 1, make in the liquid waste processing chamber 2 and produce negative pressure, thereby from reagent treatment container 5, be drawn into reagent treatment in the liquid waste processing chamber 2, the waste liquid that is untreated that instrument produces then advances in the liquid waste processing chamber 2 by waste solution channel 1 row, after collecting intact not pending waste liquid, continuation is squeezed into air in the liquid waste processing chamber 2 by waste solution channel 1, make waste liquid and the abundant hybrid reaction of reagent treatment by bubble, open solenoid valve 6 at last, the waste liquid after handling is entered in the discharging container 7.
The course of work of present embodiment blood analyser pump drainage gas (liquid) is:
1) when in the plunger shaft 1-3 during no waste liquid, close solenoid valve 1-1,1-2, open solenoid valve 1-5, piston 1-4 moves downward, by sewer pipe 1 gas in the liquid waste processing chamber 2 is extracted in the plunger shaft 1-3, thereby with in the reagent treatment suction liquid waste processing chamber 2 in the reagent treatment container 5.
2) solenoid valve 1-2 is opened, close solenoid valve 1-5 simultaneously, piston 1-4 moves upward, gas in the plunger shaft 1-3 is discharged, close solenoid valve 1-2 then, open solenoid valve 1-1, piston 1-4 moves downward, and the waste liquid that blood analyser is produced is drawn in the plunger shaft 1-3.Close solenoid valve 1-1 then, open solenoid valve 1-5, piston 1-4 moves upward, and waste liquid is entered in the liquid waste processing chamber 2.
The course of work of present embodiment can be controlled by add control module in the existing control circuit of blood analyser.
Claims (1)
1. blood analyser liquid waste treating apparatus, it is characterized in that comprising waste solution channel [1], liquid waste processing chamber [2], reagent treatment container [5], solenoid valve [6], discharging container [7], outside retaining valve [3] is installed in liquid waste processing chamber [2], reagent treatment container [5] is installed inside retaining valve [4], the preceding blood analyser discard solution discharge port that connects of waste solution channel [1], the back is connected with liquid waste processing chamber [2], liquid waste processing chamber [2] is communicated with discharging container [7] by another root communicating pipe and solenoid valve [6] by being communicated with reagent treatment container [5] communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201419407U CN201522491U (en) | 2009-03-10 | 2009-03-10 | Waste liquid treatment device of hematology analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201419407U CN201522491U (en) | 2009-03-10 | 2009-03-10 | Waste liquid treatment device of hematology analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522491U true CN201522491U (en) | 2010-07-07 |
Family
ID=42508669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201419407U Expired - Lifetime CN201522491U (en) | 2009-03-10 | 2009-03-10 | Waste liquid treatment device of hematology analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522491U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111326A (en) * | 2013-04-16 | 2014-10-22 | 深圳迈瑞生物医疗电子股份有限公司 | Negative pressure waste liquid system, biochemical analyzer, and waste liquid discharge method |
| WO2019127560A1 (en) * | 2017-12-30 | 2019-07-04 | 深圳迈瑞生物医疗电子股份有限公司 | Waste liquid pool, waste liquid treatment apparatus, and sample analyzer |
| CN111337698A (en) * | 2020-03-30 | 2020-06-26 | 江苏溢康辰医疗科技有限公司 | Waste liquid treatment device suitable for in-vitro diagnostic instrument and application method thereof |
-
2009
- 2009-03-10 CN CN2009201419407U patent/CN201522491U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111326A (en) * | 2013-04-16 | 2014-10-22 | 深圳迈瑞生物医疗电子股份有限公司 | Negative pressure waste liquid system, biochemical analyzer, and waste liquid discharge method |
| WO2019127560A1 (en) * | 2017-12-30 | 2019-07-04 | 深圳迈瑞生物医疗电子股份有限公司 | Waste liquid pool, waste liquid treatment apparatus, and sample analyzer |
| CN111337698A (en) * | 2020-03-30 | 2020-06-26 | 江苏溢康辰医疗科技有限公司 | Waste liquid treatment device suitable for in-vitro diagnostic instrument and application method thereof |
| CN111337698B (en) * | 2020-03-30 | 2022-08-26 | 江苏溢康辰医疗科技有限公司 | Waste liquid treatment device suitable for in-vitro diagnostic instrument and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |