CN208405518U - A kind of hemodialyzer - Google Patents
A kind of hemodialyzer Download PDFInfo
- Publication number
- CN208405518U CN208405518U CN201720935776.1U CN201720935776U CN208405518U CN 208405518 U CN208405518 U CN 208405518U CN 201720935776 U CN201720935776 U CN 201720935776U CN 208405518 U CN208405518 U CN 208405518U
- Authority
- CN
- China
- Prior art keywords
- circulation conduit
- haemodialyser
- tube
- coagulants
- injection
- Prior art date
- 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.)
- Expired - Fee Related
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- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of hemodialyzers, including haemodialyser, arterial circulation conduit and venous blood circulation conduit are connected separately at left and right sides of the haemodialyser, the haemodialyser is connected separately with anti-coagulants injection-tube and precipitate discharge pipe in two sides up and down, arteria hemostix and vein hemostix are separately installed on the upside of the arterial circulation conduit and venous blood circulation conduit, anti-coagulants syringe is connected on the upside of the anti-coagulants injection-tube, the haemodialyser is internally provided with osmotic ultrafiltration pipe, fixed plate is installed inside the arteria hemostix, rotation bolt is provided on the outside of the anti-coagulants injection-tube, this kind of hemodialyzer, structure is simple, it is easy to use, pass through setting rotary shaft and rotating vane, so that the better disperse of solute, infiltration and ultrafiltration, by dynamic, the pipe of vein hemostix The elastic leather sheath being arranged on mouth, it is ensured that the safety and sanitation of dialysis apparatus have good replicability.
Description
Technical field
The utility model relates to hemodialysis technology field, specially a kind of hemodialyzer.
Background technique
So-called haemodialysis, exactly by blood of human body noxious material and excessive moisture body is discharged by hemodialyzer
Outside, dialysis refers to that solute by semi-permeable membrane, is moved from highly concentrated solution to low concentration direction, and haemodialysis is that treatment is uremic
Important means, and existing hemodialyzer has the following problems in use: 1, each nozzle of haemodialysis at unprotect fill
It sets, so that hemodialysis tube be easy to cause pollution before use；2, dialysis tubing when in use, can not adjust velocity of blood flow, unfavorable
Yu doctor accurately grasps dialysis situation, increases the pain of patient.
So how to design a kind of hemodialyzer, becoming us will currently be solved the problems, such as.
Summary of the invention
The purpose of this utility model is to provide a kind of hemodialyzers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of hemodialyzer, including haemodialysis
Device, the haemodialyser left and right sides are connected separately with arterial circulation conduit and venous blood circulation conduit, the blood
Liquid dialyzer is connected separately with anti-coagulants injection-tube and precipitate discharge pipe in two sides up and down, the arterial circulation conduit and quiet
It is separately installed with arteria hemostix and vein hemostix on the upside of arteries and veins blood circulation conduit, is connected on the upside of the anti-coagulants injection-tube
Anti-coagulants syringe, the haemodialyser are internally provided with osmotic ultrafiltration pipe, are equipped with fixation inside the arteria hemostix
Plate, the anti-coagulants injection-tube outside are provided with rotation bolt.
Further, artery exhaust is separately installed on the outside of the arterial circulation conduit and venous blood circulation conduit
Valve and vein exhaust valve.
Further, the arterial circulation conduit, venous blood circulation conduit and anti-coagulants injection-tube with infiltration
Super filter tube connection, precipitate discharge pipe are connect with haemodialyser.
Further, rotary shaft is installed inside the osmotic ultrafiltration pipe, is connected with rotating vane on the outside of rotary shaft.
Further, groups of springs is connected on the upside of the fixed plate, and fixed plate is connect by groups of springs with elastic leather sheath,
The area of elastic leather sheath is greater than the outer diameter of arterial circulation conduit.
Further, baffle is fixed with by shaft inside the anti-coagulants injection-tube, baffle can rotate around the shaft.
Further, the rotation bolt is internally connected with screw rod, the top edge of screw rod welding and baffle.
Further, the anti-coagulants injection-tube is located at the upside left end of haemodialyser, and precipitate discharge pipe is located at blood
The downside right end of liquid dialyzer.
Compared with prior art, the utility model has the beneficial effects that this kind of hemodialyzer, structure is simple, user
Just, by setting rotary shaft and rotating vane, so that the better disperse of solute, infiltration and ultrafiltration, pass through artery and vein hemostix
The elastic leather sheath being arranged on nozzle, it is ensured that the safety and sanitation of dialysis tubing have good replicability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the haemodialyser schematic diagram of internal structure of the utility model；
Fig. 3 is the artery and vein hemostix schematic diagram of internal structure of the utility model；
Fig. 4 is the anti-coagulants injection-tube schematic diagram of internal structure of the utility model；
In figure: 1- haemodialyser；2- arterial circulation conduit；3- venous blood circulation conduit；The injection of 4- anti-coagulants
Pipe；5- precipitate discharge pipe；6- artery exhaust valve；7- vein exhaust valve；8- arteria hemostix；9- vein hemostix；10- is anticoagulant
Agent syringe；11- osmotic ultrafiltration pipe；12- rotary shaft；13- rotating vane；14- fixed plate；15- groups of springs；16- elasticity leather sheath；
17- baffle；18- shaft；19- rotates bolt；20- screw rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 Fig. 2 Fig. 3 Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of hemodialyzer, including
Haemodialyser 1 is connected separately with arterial circulation conduit 2 and venous blood circulation at left and right sides of the haemodialyser 1
Conduit 3, about 1 two sides of haemodialyser are connected separately with anti-coagulants injection-tube 4 and precipitate discharge pipe 5, the artery
Arteria hemostix 8 and vein hemostix 9 are separately installed on the upside of blood circulation conduit 2 and venous blood circulation conduit 3, it is described anti-
It is connected with anti-coagulants syringe 10 on the upside of solidifying agent injection-tube 4, the haemodialyser 1 is internally provided with osmotic ultrafiltration pipe 11, institute
It states and fixed plate 14 is installed inside arteria hemostix 8, rotation bolt 19 is provided on the outside of the anti-coagulants injection-tube 4.
Further, artery row is separately installed on the outside of the arterial circulation conduit 2 and venous blood circulation conduit 3
Air valve 6 and vein exhaust valve 7 can prevent the air in dialysis procedure from entering human body.
Further, the arterial circulation conduit 2, venous blood circulation conduit 3 and anti-coagulants injection-tube 4 with infiltration
Saturating super filter tube 11 connects, and precipitate discharge pipe 5 is connect with haemodialyser 1, it is ensured that the normal use of device.
Further, rotary shaft 12 is installed inside the osmotic ultrafiltration pipe 11, is connected with pivoting leaf on the outside of rotary shaft 12
Piece 13 can preferably guarantee the disperse, infiltration and ultrafiltration of solute.
Further, groups of springs 15 is connected on the upside of the fixed plate 14, and fixed plate 14 passes through groups of springs 15 and elasticity
Leather sheath 16 connects, and the area of elastic leather sheath 16 is greater than the outer diameter of arterial circulation conduit 2, it is ensured that haemodialyser 1 makes
Safety and sanitation.
Further, baffle 17 is fixed with by shaft 18 inside the anti-coagulants injection-tube 4, baffle 17 can be around the shaft
18 rotations, can preferably adjust the injection speed of anti-coagulants.
Further, the rotation bolt 19 is internally connected with screw rod 20, and the top edge of screw rod 20 welding and baffle 17 can
To control the usage amount of anti-coagulants by screw rod 20.
Further, the anti-coagulants injection-tube 4 is located at the upside left end of haemodialyser 1, and precipitate discharge pipe 5 is located at
The downside right end of haemodialyser 1 can preferably guarantee the disperse and infiltration and the ultrafiltration of dialysate of solute.
Working principle: firstly, haemodialyser 1 is carried out disinfection, is rinsed, empties gas, and pass through anti-coagulants syringe
10 and anti-coagulants injection-tube 4 anti-coagulants is injected into haemodialyser 1, then, arteria hemostix 8 and vein hemostix 9 are worn
It is separately connected after crossing elastic leather sheath 16 with human body artery, vein, at this point, blood leans on the driving force of heart, successively from human body artery
Arterial circulation conduit 2, haemodialyser 1 and venous blood circulation conduit 3 are flowed through, then is flowed into human vein, to return
Flow in human body, recycle repeatedly, until in blood noxious material and excessive moisture through osmotic ultrafiltration pipe 11 enter blood
Among dialyzer 1 and osmotic ultrafiltration pipe 11, finally, the noxious material and excessive moisture in blood are discharged through precipitate discharge pipe 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of hemodialyzer, including haemodialyser (1), it is characterised in that: divide at left and right sides of the haemodialyser (1)
It is not connected with arterial circulation conduit (2) and venous blood circulation conduit (3), the haemodialyser (1) up and down divide by two sides
It is not connected with anti-coagulants injection-tube (4) and precipitate discharge pipe (5), the arterial circulation conduit (2) and venous blood follow
It is separately installed with arteria hemostix (8) and vein hemostix (9) on the upside of ring conduit (3), connects on the upside of the anti-coagulants injection-tube (4)
It is connected to anti-coagulants syringe (10), the haemodialyser (1) is internally provided with osmotic ultrafiltration pipe (11), the arteria hemostix
(8) internal to be equipped with fixed plate (14), rotation bolt (19) is provided on the outside of the anti-coagulants injection-tube (4).
2. a kind of hemodialyzer according to claim 1, it is characterised in that: the arterial circulation conduit (2) and
Artery exhaust valve (6) and vein exhaust valve (7) are separately installed on the outside of venous blood circulation conduit (3).
3. a kind of hemodialyzer according to claim 1, it is characterised in that: the arterial circulation conduit (2), quiet
Arteries and veins blood circulation conduit (3) and anti-coagulants injection-tube (4) are connect with osmotic ultrafiltration pipe (11), precipitate discharge pipe (5) and blood
Liquid dialyzer (1) connection.
4. a kind of hemodialyzer according to claim 1, it is characterised in that: installation inside the osmotic ultrafiltration pipe (11)
Have rotary shaft (12), is connected with rotating vane (13) on the outside of rotary shaft (12).
5. a kind of hemodialyzer according to claim 1, it is characterised in that: be connected with bullet on the upside of the fixed plate (14)
Spring group (15), and fixed plate (14) is connect by groups of springs (15) with elastic leather sheath (16), the area of elastic leather sheath (16) is greater than
The outer diameter of arterial circulation conduit (2).
6. a kind of hemodialyzer according to claim 1, it is characterised in that: logical inside the anti-coagulants injection-tube (4)
It crosses shaft (18) to be fixed with baffle (17), baffle (17) (18) can rotate around the shaft.
7. a kind of hemodialyzer according to claim 1, it is characterised in that: the rotation bolt (19) is internally connected with
Screw rod (20), the top edge of screw rod (20) welding and baffle (17).
8. a kind of hemodialyzer according to claim 1, it is characterised in that: the anti-coagulants injection-tube (4) is located at blood
The upside left end of liquid dialyzer (1), precipitate discharge pipe (5) are located at the downside right end of haemodialyser (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935776.1U CN208405518U (en) | 2017-07-31 | 2017-07-31 | A kind of hemodialyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935776.1U CN208405518U (en) | 2017-07-31 | 2017-07-31 | A kind of hemodialyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405518U true CN208405518U (en) | 2019-01-22 |
Family
ID=65127426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935776.1U Expired - Fee Related CN208405518U (en) | 2017-07-31 | 2017-07-31 | A kind of hemodialyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405518U (en) |
-
2017
- 2017-07-31 CN CN201720935776.1U patent/CN208405518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |