CN206751365U - A kind of filling head of haemodialysis B liquid - Google Patents
A kind of filling head of haemodialysis B liquid Download PDFInfo
- Publication number
- CN206751365U CN206751365U CN201720596013.9U CN201720596013U CN206751365U CN 206751365 U CN206751365 U CN 206751365U CN 201720596013 U CN201720596013 U CN 201720596013U CN 206751365 U CN206751365 U CN 206751365U
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- China
- Prior art keywords
- feed pathway
- inlet channel
- carbon dioxide
- taper storehouse
- liquid
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- 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.)
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Abstract
It the utility model is related to a kind of filling head of haemodialysis B liquid, it includes long column shape body and is connected to the taper storehouse of its lower end, feed pathway and inlet channel are provided with long column shape body, taper storehouse lower end, which is provided with, can stretch into filling bottle and to the sharp nozzle tube of its interior fluid injection or gas injection, the lower end of feed pathway and the lower end of admission line connect with taper storehouse, the upper end of feed pathway is connected by pipeline with fluid reservoir, the upper end of inlet channel is connected by pipeline with the escape pipe of carbon dioxide storage tank, the non-return valve to taper storehouse one-way conduction is provided with feed pathway and inlet channel, magnetic valve is provided with the escape pipe of carbon dioxide storage tank.Advantage is, an inlet channel is separately set in addition to feed pathway in filling head, carbon dioxide can be filled with into filling bottle, to prevent dialysis from resolving into sodium carbonate with B liquid, extends its pot-life；Non-return valve is respectively provided with inlet channel and feed pathway, can effectively prevent liquid or gas backstreaming from polluting.
Description
Technical field
The utility model belongs to the accessories field of filling apparatus, and in particular to a kind of filling head of haemodialysis A liquid.
Background technology
Blood is thoroughly sodium chloride, potassium chloride, calcium chloride, magnesium chloride with the major solute of A liquid, and A liquid is in faintly acid, after preparing
The term of validity is usually one week；Haemodialysis is sodium acid carbonate and sodium chloride with the major solute of B liquid, in alkalescent, is had after preparing
The effect phase is usually within 24h, and after the term of validity, interior sodium acid carbonate meeting decomposed is sodium carbonate, influences normal use.Batch
When amount production haemodialysis is with A liquid and B liquid, in order to improve production efficiency, it can use and arrive auto-filling equipment.Existing blood is saturating
Analysis is disadvantageous in that filling header structure is excessively simple with the automatic filling machine of AB liquid, it is impossible to realizes filling while to B
The carbon dioxide to shield is passed through in liquid bottle.
Utility model content
The utility model provides a kind of filling head of haemodialysis B liquid, it is intended to solves existing skill at least to some extent
It is insufficient present in art.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of filling head of haemodialysis B liquid, its
Including the long column shape body being vertically arranged and the taper storehouse for being connected to its lower end, feed pathway is provided with the long column shape body and is entered
Gas passage, taper storehouse lower end cone position, which is provided with, can stretch into filling bottle and to the sharp nozzle tube of its interior fluid injection or gas injection, institute
State the lower end of feed pathway and the lower end of admission line to connect with the taper storehouse, the upper end of the feed pathway passes through pipeline
Connected with fluid reservoir, the upper end of the inlet channel is connected by pipeline with the escape pipe of carbon dioxide storage tank, and the feed liquor leads to
The non-return valve to taper storehouse one-way conduction is provided with road and inlet channel, on the escape pipe of the carbon dioxide storage tank
It is provided with magnetic valve.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the cross section of the long column shape body is circular or rectangle.
Further, it is provided with the escape pipe of the carbon dioxide storage tank for showing air pressure in the carbon dioxide storage tank
Pressure gauge.
Further, the long column shape body is integrally formed with the taper storehouse by 304 stainless steels.
Compared with prior art, the beneficial effects of the utility model are：One is separately set in addition to feed pathway in filling head
Inlet channel, inlet channel connect with the escape pipe of carbon dioxide storage tank, and escape pipe is provided with magnetic valve, magnetic valve can with it is automatic
Control device connects, and control is filled with carbon dioxide into filling bottle in good time, to prevent dialysis from resolving into sodium carbonate with B liquid,
Extend its pot-life；Non-return valve is respectively provided with inlet channel and feed pathway, can effectively prevent liquid or gas backstreaming from polluting.
Brief description of the drawings
Fig. 1 is a kind of structural representation of haemodialysis filling head of B liquid provided by the utility model；
Fig. 2 is the cross-sectional view of the long column shape body of filling head shown in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows：
1. long column shape body；2. taper storehouse；3. fluid passage；4. gas passage；5. sharp nozzle tube；6. carbon dioxide storage tank；7.
Non-return valve；8. magnetic valve；9. pressure gauge.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Fig. 1 to 2, the utility model provides a kind of filling head of haemodialysis B liquid, and it includes what is be vertically arranged
Long column shape body 1 and the taper storehouse 2 for being connected to its lower end, feed pathway 3 and inlet channel 4, institute are provided with the long column shape body 1
Filling bottle can be stretched into and lead to the sharp nozzle tube 5 of its interior fluid injection or gas injection, the feed liquor by stating the lower end cone position of taper storehouse 2 and being provided with
The lower end in road 3 and the lower end of admission line connect with the taper storehouse 2, and the upper end of the feed pathway 3 passes through pipeline and storage
Flow container is connected, and the upper end of the inlet channel 4 is connected by pipeline with the escape pipe of carbon dioxide storage tank 6, the feed pathway 3
And the non-return valve 7 to the one-way conduction of taper storehouse 2, the escape pipe of the carbon dioxide storage tank 6 are provided with inlet channel 4
On be provided with magnetic valve 8.Magnetic valve can connect with automaton (it is prior art, it is possible to achieve), control in good time to
It (is typically that control magnetic valve, which is in, to be opened when being full of haemodialysis B liquid soon in bottle that carbon dioxide is filled with filling bottle
State, carbon dioxide enter in filling bottle, and magnetic valve can control carbon dioxide intake and flow),
Further, the cross section of the long column shape body 1 is circular or rectangle.Can also be other in addition to circular or rectangle
Shape such as triangle, ellipse etc., when cross section is not circle, when it is connected with the taper storehouse of bottom, taper storehouse it is upper
End face is less than the cross section of the long column shape body, so as to guarantee bonding welding or be integrally formed.
Further, it is provided with the escape pipe of the carbon dioxide storage tank 6 for showing gas in the carbon dioxide storage tank 6
The pressure gauge 9 of pressure.Pressure gauge is set to show the gas service condition in carbon dioxide storage tank, to change in good time.
Further, the long column shape body 1 is integrally formed with the taper storehouse 2 by 304 stainless steels.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (4)
1. a kind of haemodialysis filling head of B liquid, it is characterised in that including the long column shape body (1) being vertically arranged and be connected to
The taper storehouse (2) of its lower end, the long column shape body (1) is interior to be provided with feed pathway (3) and inlet channel (4), the taper storehouse
(2) cone position in lower end, which is provided with, can stretch into filling bottle and to the sharp nozzle tube (5) of its interior fluid injection or gas injection, the feed pathway
(3) lower end and the lower end of admission line connects with the taper storehouse (2), and the upper end of the feed pathway (3) passes through pipeline
Connected with fluid reservoir, the upper end of the inlet channel (4) is connected by pipeline with the escape pipe of carbon dioxide storage tank (6), described
The non-return valve (7) to taper storehouse (2) one-way conduction, the dioxy are provided with feed pathway (3) and inlet channel (4)
Change and be provided with magnetic valve (8) on the escape pipe of carbon storage tank (6).
A kind of 2. filling head of haemodialysis B liquid according to claim 1, it is characterised in that the long column shape body (1)
Cross section be circular or rectangle.
A kind of 3. filling head of haemodialysis B liquid according to claim 1, it is characterised in that the carbon dioxide storage
The pressure gauge (9) for showing the carbon dioxide storage tank (6) interior air pressure is provided with the escape pipe of tank (6).
A kind of 4. filling head of haemodialysis B liquid according to any one of claims 1 to 3, it is characterised in that the length
Column (1) is integrally formed with the taper storehouse (2) by 304 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596013.9U CN206751365U (en) | 2017-05-25 | 2017-05-25 | A kind of filling head of haemodialysis B liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596013.9U CN206751365U (en) | 2017-05-25 | 2017-05-25 | A kind of filling head of haemodialysis B liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206751365U true CN206751365U (en) | 2017-12-15 |
Family
ID=60620400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596013.9U Active CN206751365U (en) | 2017-05-25 | 2017-05-25 | A kind of filling head of haemodialysis B liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206751365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777022A (en) * | 2020-07-16 | 2020-10-16 | 广州康盛生物科技股份有限公司 | Filling device |
-
2017
- 2017-05-25 CN CN201720596013.9U patent/CN206751365U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777022A (en) * | 2020-07-16 | 2020-10-16 | 广州康盛生物科技股份有限公司 | Filling device |
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