CN204745130U - Hemodialysis is with no dead space water supply installation - Google Patents
Hemodialysis is with no dead space water supply installation Download PDFInfo
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- CN204745130U CN204745130U CN201520436446.9U CN201520436446U CN204745130U CN 204745130 U CN204745130 U CN 204745130U CN 201520436446 U CN201520436446 U CN 201520436446U CN 204745130 U CN204745130 U CN 204745130U
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- pipe
- water
- dead space
- shutoff
- diffluence pass
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Abstract
The utility model provides a hemodialysis is with no dead space water supply installation belongs to medical instrument technical field, including inlet tube, casing, filtration membrane, shutoff down, go up shutoff, outlet pipe and spray tube, still include the water catch bowl, the pipe of pegging graft, blow off pipe, plug, raceway no. 1, raceway no. 2, diffluence pass no. 1, diffluence pass no. 2 and jet orifice, the inside of casing be equipped with filtration membrane, the upper end of casing is equipped with the inlet tube, goes up shutoff and outlet pipe, the lower extreme of casing is equipped with down the shutoff, the outlet pipe is linked together with the spray tube, the spray tube is linked together through diffluence pass no. 1, diffluence pass no. 2 and raceway no. 1, raceway no. 2 respectively, raceway no. 1, raceway two -phase junction are equipped with the plug. Ponding is in time discharged, can not form the dead space, has guaranteed the quality of pure water for the hemodialysis, and the health is reliable, has increased the tiny loop that supplies water and flow, and the effect is stable, and is simple to use, safe, reliable, can make effectively that the dead space is partial to have pass out of existence, reaches the effect that prevents bacterial growing.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of hemodialysis without dead space water supply installation.
Background technology
At present, hemodialysis is as a kind of the most frequently used acute or chronic renal failure kidneys of patients Replacement Therapy, and the water system needed for it is also most important, but existing Hemodialysis supplies water, design concept is simple, easily there is dead space in water supply installation, hydrops can not be discharged, easy generation corruption becomes, and affects the quality of medicinal water, only has systemic circulation in this external water delivery process, local be everywhere dead angle, sterilization not thorough, the sterilization of dead angle part less than, disinfect weak effect, bacteria breed is serious.
Utility model content
This utility model provides a kind of hemodialysis without dead space water supply installation, hydrops in water making device can be discharged in time, dead space can not be formed, ensure that the quality of hemodialysis pure water, health is reliable, adopts a kind of brand-new way of supplying water in addition, add the partial circulating for water flow, effect stability, uses simply, safely, reliably, can effectively make dead space part not exist, reach the effect preventing bacteria breed.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of hemodialysis without dead space water supply installation, comprise water inlet pipe, housing, filter membrane, lower shutoff, upper shutoff, outlet pipe, and jet pipe, also comprise water leg, insertion pipe, blow-off pipe, plug, water-supply-pipe one, water-supply-pipe two, diffluence pass one, diffluence pass two and jet orifice, the inside of described housing is provided with filter membrane, the upper end of housing is provided with water inlet pipe, upper shutoff and outlet pipe, the lower end of housing is provided with lower shutoff, outlet pipe is connected with jet pipe, jet pipe is respectively by diffluence pass one, diffluence pass two and water-supply-pipe one, water-supply-pipe two is connected, water-supply-pipe one, water-supply-pipe two connection is provided with plug.
As the preferred embodiment of this programme, be provided with water leg between described lower shutoff and filter membrane, water leg is connected with blow-off pipe by insertion pipe.
As the preferred embodiment of this programme, described water leg is arranged on lower shutoff circumferentially, and cross section is V-shaped, and quantity is no less than four.
As the preferred embodiment of this programme, described insertion pipe inserts in the locating slot of lower shutoff, and is sealed by sealing ring.
As the preferred embodiment of this programme, described jet pipe upper and lower two ends caliber is identical, and caliber is narrowed to middle part gradually by pipe ends, and the narrowest place, middle part is jet orifice.
As the preferred embodiment of this programme, described diffluence pass one, diffluence pass two lay respectively at the wider position of jet pipe caliber, i.e. the two ends of jet orifice.
As the preferred embodiment of this programme, described plug is quick plug, is connected with haemodialysis control unit.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Hydrops in water making device can be discharged in time, dead space can not be formed, ensure that the quality of hemodialysis pure water, health is reliable, in addition adopt a kind of brand-new way of supplying water, add the partial circulating for water flow, effect stability, use simple, safety, reliable, can effectively make dead space part not exist, reach the effect preventing bacteria breed.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application.
In Fig. 1,1, water inlet pipe, 2, housing, 3, filter membrane, 4, lower shutoff, 5, water leg, 6, insertion pipe, 7, blow-off pipe, 8, upper shutoff, 9, outlet pipe, 10, plug, 11, water-supply-pipe one, 12, water-supply-pipe two, 13, diffluence pass one, 14, diffluence pass two, 15, jet orifice, 16, jet pipe.
Detailed description of the invention
This utility model provides a kind of hemodialysis without dead space water supply installation, hydrops in water making device can be discharged in time, dead space can not be formed, ensure that the quality of hemodialysis pure water, health is reliable, adopts a kind of brand-new way of supplying water in addition, add the partial circulating for water flow, effect stability, uses simply, safely, reliably, can effectively make dead space part not exist, reach the effect preventing bacteria breed.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 1, a kind of hemodialysis is used without dead space water supply installation, comprise water inlet pipe 1, housing 2, filter membrane 3, lower shutoff 4, upper shutoff 8, outlet pipe 9, with jet pipe 16, also comprise water leg 5, insertion pipe 6, blow-off pipe 7, plug 10, water-supply-pipe 1, water-supply-pipe 2 12, diffluence pass 1, diffluence pass 2 14 and jet orifice 15, the inside of described housing 2 is provided with filter membrane 3, the upper end of housing 1 is provided with water inlet pipe 1, upper shutoff 8 and outlet pipe 9, the lower end of housing 1 is provided with lower shutoff 4, outlet pipe 9 is connected with jet pipe 16, jet pipe 16 is respectively by diffluence pass 1, diffluence pass 2 14 and water-supply-pipe 1, water-supply-pipe 2 12 is connected, water-supply-pipe 1, water-supply-pipe 2 12 connection is provided with plug 10.
Wherein, in actual applications, be provided with water leg 5 between described lower shutoff 4 and filter membrane 3, water leg 5 is connected with blow-off pipe by insertion pipe 6, when housing 2 water outlet, the hydrops accumulated between filter membrane 3 and housing 2 is discharged in water leg 5, when in housing 2 during water filling, under its pressure, hydrops can be discharged in blow-off pipe 7 from water leg 5 along insertion pipe 6, therefore can not there is hydrops dead space in housing 2, ensure that pure water quality.
Wherein, in actual applications, described water leg 5 is arranged on lower shutoff 4 circumferentially, and cross section is V-shaped, and quantity is no less than four.
Wherein, in actual applications, described insertion pipe 6 inserts in the locating slot of lower shutoff, and is sealed by sealing ring.
Wherein, in actual applications, described jet pipe about 16 two ends caliber is identical, and caliber is narrowed to middle part gradually by pipe ends, and the narrowest place, middle part is jet orifice 15.
Wherein, in actual applications, described diffluence pass 1, diffluence pass 2 14 lays respectively at the wider position of jet pipe 16 caliber, the i.e. two ends of jet orifice 15, water when jet pipe 16 because caliber reduces gradually, current are stopped and flows in diffluence pass 1, current arrive dialysis machine by water-supply-pipe 1, simultaneously because the caliber of jet orifice 15 is narrow, through the tiny water column of the water formation spurting of jet orifice 15, tiny water column is forming negative pressure through diffluence pass 2 14 time, the water column penetrated by jet orifice 15 is not refluxed from diffluence pass 2 14, but converge with diffluence pass 2 14 water out and flow away from jet pipe 16 lower end, thus form the one-way flow continued, carry out partial circulating in distribution pipeline while whole water system carries out systemic circulation simultaneously, local is without dead space, not breed bacteria.
Wherein, in actual applications, described plug 10 is quick plug, is connected, can conveniently connects with haemodialysis control unit, convenient and practical.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a hemodialysis is used without dead space water supply installation, comprise water inlet pipe (1), housing (2), filter membrane (3), lower shutoff (4), upper shutoff (8), outlet pipe (9), with jet pipe (16), it is characterized in that, also comprise water leg (5), insertion pipe (6), blow-off pipe (7), plug (10), water-supply-pipe one (11), water-supply-pipe two (12), diffluence pass one (13), diffluence pass two (14) and jet orifice (15), the inside of described housing (2) is provided with filter membrane (3), the upper end of housing (1) is provided with water inlet pipe (1), upper shutoff (8) and outlet pipe (9), the lower end of housing (1) is provided with lower shutoff (4), outlet pipe (9) is connected with jet pipe (16), jet pipe (16) is respectively by diffluence pass one (13), diffluence pass two (14) and water-supply-pipe one (11), water-supply-pipe two (12) is connected, water-supply-pipe one (11), water-supply-pipe two (12) connection is provided with plug (10).
2. a kind of hemodialysis according to claim 1 is without dead space water supply installation, it is characterized in that, be provided with water leg (5) between described lower shutoff (4) and filter membrane (3), water leg (5) is connected with blow-off pipe by insertion pipe (6).
3. a kind of hemodialysis according to claim 1 is without dead space water supply installation, it is characterized in that, described water leg (5) is arranged on lower shutoff (4) circumferentially, and cross section is V-shaped, and quantity is no less than four.
4. a kind of hemodialysis according to claim 1 is without dead space water supply installation, it is characterized in that, described insertion pipe (6) inserts in the locating slot of lower shutoff (4), and is sealed by sealing ring.
5. a kind of hemodialysis according to claim 1 is without dead space water supply installation, it is characterized in that, described jet pipe (16) up and down two ends caliber is identical, and caliber is narrowed to middle part gradually by pipe ends, and the narrowest place, middle part is jet orifice (15).
6. a kind of hemodialysis according to claim 1 is without dead space water supply installation, it is characterized in that, described diffluence pass one (13), diffluence pass two (14) lay respectively at the wider position of jet pipe (16) caliber, i.e. the two ends of jet orifice (15).
7. a kind of hemodialysis according to claim 1 is without dead space water supply installation, it is characterized in that, described plug (10) is for quick plug and be connected with haemodialysis control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436446.9U CN204745130U (en) | 2015-06-24 | 2015-06-24 | Hemodialysis is with no dead space water supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436446.9U CN204745130U (en) | 2015-06-24 | 2015-06-24 | Hemodialysis is with no dead space water supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745130U true CN204745130U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520436446.9U Expired - Fee Related CN204745130U (en) | 2015-06-24 | 2015-06-24 | Hemodialysis is with no dead space water supply installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN204745130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174721A (en) * | 2017-07-03 | 2017-09-19 | 成都威力生生物科技有限公司 | A kind of pipe fitting on haemodialysis waterpipe and the pipeline |
-
2015
- 2015-06-24 CN CN201520436446.9U patent/CN204745130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174721A (en) * | 2017-07-03 | 2017-09-19 | 成都威力生生物科技有限公司 | A kind of pipe fitting on haemodialysis waterpipe and the pipeline |
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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: 20151111 Termination date: 20160624 |