CN203915591U - Waste liquid malleation tapping equipment in dialysis pipe-line system - Google Patents
Waste liquid malleation tapping equipment in dialysis pipe-line system Download PDFInfo
- Publication number
- CN203915591U CN203915591U CN201420230489.7U CN201420230489U CN203915591U CN 203915591 U CN203915591 U CN 203915591U CN 201420230489 U CN201420230489 U CN 201420230489U CN 203915591 U CN203915591 U CN 203915591U
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- China
- Prior art keywords
- waste liquid
- line system
- way valve
- dialysis
- pipeline
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- Expired - Fee Related
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Abstract
This utility model provides waste liquid malleation tapping equipment in a kind of dialysis pipe-line system, comprises a three-way valve, also comprises the aerating device being connected with the second entrance point of three-way valve; The first entrance point of three-way valve accesses respectively the pipeline for being connected with the dialysis solution entrance of dialyser with the port of export.In this dialysis pipe-line system, waste liquid malleation tapping equipment can provide malleation to dialyser, for by emptying the blood and slime mixed waste liquor of dialyser, discarded dialyser and pipeline thereof is easily collected, and has been ensured safety, the health of collection process.
Description
Technical field
This utility model relates to waste liquid malleation tapping equipment in a kind of dialysis pipe-line system, and malleation can be provided, for discharging the intrasystem waste liquid of dialysis pipeline.
Background technology
Hemodialysis is the principle of utilizing semipermeable membrane, patient's blood and dialysis solution are introduced to dialyser simultaneously, both are in the both sides of dialyzer in the other direction flows, by solute gradient, osmotic gradient and the hydraulic pressure gradient of film both sides, remove the too much moisture of retention in toxin and body to reach, simultaneously required material in added body, and maintain the object of electrolyte and acid-base balance.Dialyser, also claims filter, has been the visual plant of blood dialysis.
In blood dialysis, use disposable filter; Every haemodialysis control unit inside all has closed discharging of waste liquid pipeline to be connected with filter, in dialysis procedure, by the inner pressure producing of haemodialysis control unit, the discharging of waste liquid in filter and pipeline thereof is entered in sewage conduct; After dialysis completes, disposable filter and the pipeline being attached thereto go out of use; But machine stops operating, pressure reduces to 0 at once, residual a large amount of blood and slime mixed waste liquor also in filter and pipeline.In prior art, directly collect with filter and the pipeline thereof of waste liquid, the heavier and waste liquid of the weight of medical waste is easy to pollute environment, is not easy to collect.
Summary of the invention
Technical problem to be solved in the utility model is to provide waste liquid malleation tapping equipment in a kind of dialysis pipe-line system.
To achieve these goals, this utility model adopts following technical proposals:
Waste liquid malleation tapping equipment in a kind of dialysis pipe-line system, comprises a three-way valve, also comprises the aerating device being connected with the second entrance point of described three-way valve;
The first entrance point of described three-way valve accesses respectively the pipeline for being connected with the dialysis solution entrance of dialyser with the port of export.
Wherein more preferably, on the pipeline being connected with two entrance points of described three-way valve, be connected with respectively check valve.
Wherein more preferably, on the pipeline of the second entrance point for connecting described three-way valve and described aerating device, be connected with air filter.
Wherein more preferably, described air filter is arranged on the position near described aerating device.
Wherein more preferably, described aerating device is any of manual, electronic and pneumatic inflatable device.
A kind of dialysis pipeline, comprises waste liquid malleation tapping equipment in above-mentioned dialysis pipe-line system.
Waste liquid malleation tapping equipment in the dialysis pipe-line system that this utility model provides, provide malleation by aerating device to dialyser, for by emptying the blood and slime mixed waste liquor of dialyser and the pipeline that is attached thereto, making does not have remaining waste liquid in discarded dialyser and pipeline thereof, alleviate on the one hand the weight of discarded dialyser and pipeline thereof, be convenient to collect, ensured on the other hand the safety and health of collection process.
Brief description of the drawings
Fig. 1 is the structural representation of waste liquid malleation tapping equipment in dialysis pipe-line system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is carried out to detailed specific description.
As shown in Figure 1, waste liquid malleation tapping equipment in the dialysis pipe-line system that this utility model provides, comprise three-way valve 10 and the aerating device 20 being connected with an entrance point 12 (the second entrance point) of three-way valve 10, another entrance point 11 (the first entrance point) of three-way valve 10 accesses respectively the pipeline for being connected with the dialysis solution entrance of dialyser 1 with the port of export 13.Wherein, the first entrance point 11 of three-way valve 10 is in normally open, and the second entrance point 12, in normally off, only, in the time of discharging of waste liquid, switches, and the first entrance point 11 is closed, and the second entrance point 12 is opened.In Fig. 1, represent that with filled arrows the turnover of dialysis solution flows to, represent that with hollow arrow the turnover of blood flows to.
For fear of in discharging of waste liquid process, air enters pipeline to dialysis solution and produces pollution, on the pipeline being connected with the first entrance point 11 of three-way valve 10, is connected with check valve 16.Meanwhile, in order to ensure that dialysis solution can not flow into aerating device 20 in dialysis procedure, on the pipeline of the second entrance point 12 that connects aerating device 20 and three-way valve 10, be also connected with check valve 15.And further, during for fear of discharging of waste liquid, the air being filled with pollutes dialysis solution pipeline, in the pipeline that connects aerating device 20 and the second entrance point 12 of three-way valve 10, be also connected with air cleaner 14, air cleaner 14 is to be arranged on position near aerating device 20 as excellent.
In this dialysis pipe-line system, in waste liquid malleation tapping equipment, three-way valve 10 can use three-way solenoid valve, manual three-way valve, Pneumatic three-way valve etc.Aerating device 20 can use any of manual, electronic and pneumatic inflatable device.
This utility model also provides the dialysis pipeline that comprises waste liquid malleation tapping equipment in above-mentioned dialysis pipe-line system simultaneously.In the pipeline being connected with the dialysis solution import of dialyser 1 at it, be connected with three-way valve 10, (the first entrance point 11 and the port of export 13 of three-way valve 10 access respectively dialysis solution entrance pipe, the pipeline being connected with the dialysis solution entrance of dialyser 1), the second entrance point 12 of three-way valve 10 is connected with aerating device 20.In the time carrying out hemodialysis, the first entrance point 11 and the port of export 13 of three-way valve 10 connect, and dialysis solution enters dialyser 1 via three-way valve 10, carry out material disperse exchange with blood.After hemodialysis finishes, switch three-way valve 10, closes its first entrance point 11, and the second entrance point 12 and the port of export 13 connect, and now, inflate by aerating device 20, by emptying the waste liquid in dialyser 1 and connected pipeline, complete discharging of waste liquid.Then three-way valve 10 is switched to the first entrance point 11 and the state that the port of export 13 connects, remove dialyser 1 and connecting line thereof, collect discarded medical waste.
In sum, waste liquid malleation tapping equipment in this dialysis pipe-line system, can provide malleation to dialyser by aerating device, thereby by emptying the blood and slime mixed waste liquor in dialyser, making does not have remaining waste liquid in discarded dialyser and pipeline thereof, alleviate on the one hand the weight of discarded dialyser and pipeline thereof, be convenient to collect, ensured on the other hand the safety and health of collection process.
Above waste liquid malleation tapping equipment in dialysis pipe-line system provided by the utility model is had been described in detail.To those skilled in the art, any apparent change of under the prerequisite that does not deviate from this utility model connotation, it being done, all will form this utility model infringement of patent right, will bear corresponding legal responsibility.
Claims (6)
1. a waste liquid malleation tapping equipment in dialysis pipe-line system, is characterized in that comprising a three-way valve, also comprises the aerating device being connected with the second entrance point of described three-way valve;
The first entrance point of described three-way valve accesses respectively the pipeline for being connected with the dialysis solution entrance of dialyser with the port of export.
2. waste liquid malleation tapping equipment in dialysis pipe-line system as claimed in claim 1, is characterized in that:
On the pipeline being connected with two entrance points of described three-way valve, be connected with respectively check valve.
3. waste liquid malleation tapping equipment in dialysis pipe-line system as claimed in claim 1 or 2, is characterized in that:
On the pipeline of the second entrance point for connecting described three-way valve and described aerating device, be connected with air filter.
4. waste liquid malleation tapping equipment in dialysis pipe-line system as claimed in claim 3, is characterized in that:
Described air filter is arranged on the position near described aerating device.
5. waste liquid malleation tapping equipment in dialysis pipe-line system as claimed in claim 1, is characterized in that:
Described aerating device is any of manual, electronic and pneumatic inflatable device.
6. a dialysis pipeline, is characterized in that comprising waste liquid malleation tapping equipment in dialysis pipe-line system as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230489.7U CN203915591U (en) | 2014-05-07 | 2014-05-07 | Waste liquid malleation tapping equipment in dialysis pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230489.7U CN203915591U (en) | 2014-05-07 | 2014-05-07 | Waste liquid malleation tapping equipment in dialysis pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915591U true CN203915591U (en) | 2014-11-05 |
Family
ID=51811478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230489.7U Expired - Fee Related CN203915591U (en) | 2014-05-07 | 2014-05-07 | Waste liquid malleation tapping equipment in dialysis pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915591U (en) |
-
2014
- 2014-05-07 CN CN201420230489.7U patent/CN203915591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190507 |