CN203291293U - Hematodialysis water supply pipe - Google Patents
Hematodialysis water supply pipe Download PDFInfo
- Publication number
- CN203291293U CN203291293U CN2013202690093U CN201320269009U CN203291293U CN 203291293 U CN203291293 U CN 203291293U CN 2013202690093 U CN2013202690093 U CN 2013202690093U CN 201320269009 U CN201320269009 U CN 201320269009U CN 203291293 U CN203291293 U CN 203291293U
- Authority
- CN
- China
- Prior art keywords
- main line
- shaped
- pipe
- dialysis
- supply channel
- 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 - Lifetime
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a hematodialysis water supply pipe which comprises a main pipe and a branch connected on the main pipe. The hematodialysis water supply pipe is characterized in that the branch pipe is of a double-loop structure, through the technical scheme, the pressure intensity of the upstream of a protruding portion is made to be increased by reducing the inner diameter of the main pipe, and therefore water flow in a U-shaped three-way pipe is made to be more smooth. even under the condition that a dialysis apparatus does not work, water in the U-shaped three-way pipe is always kept to circulate, the fact that dead water is not stored in the U-shaped three-way pipe is guaranteed, and therefore the problem that the dead water is easy to store in a single-pipe branch is solved, dialysis quality is greatly improved, and accordingly the pain of patients is reduced. In addition, after the main pipe is connected with a dialysis machine through the U-shaped three-way pipe of high-temperature silica gel, circulation without dead corners can be achieved, full flowing water dialysis is achieved, and meanwhile a biological film of a hose area is prevented from being formed.
Description
Technical field
This utility model relates to the pipeline field of precision instrument, specifically, relates to a kind of supply channel that is used on haemodialysis control unit.
Background technology
The dialysis principle of haemodialysis control unit: dialysis is mixed with qualified dialysis solution with concentrated solution and water for dialysis through the dialysis solution feed system, and by hemodialyzer, the patient blood of drawing with blood monitoring warning system carries out solute dispersion, infiltration and Ultrafiltration; Patient blood after effect is guarded warning system by blood and is returned in the patient body, and the liquid after dialysis is simultaneously used is discharged by the dialysis solution feed system as waste liquid; Constantly move in circles, thereby reach the purpose for the treatment of, complete whole dialysis procedure.
At present, as shown in Figure 3, the branch road that connects on main line is single-pipeline, termination dialysis apparatus under branch road, there is a very large defect in the branch road of this single-pipeline structure, after the dialysis apparatus that namely is connected with branch road quits work, in branch road, can retain a certain amount of water, time one is long, just becomes stagnant water, very easily multiplies antibacterial, while reusing, these multiply germy water can enter into dialysis apparatus, has a strong impact on the quality of dialysis, even jeopardizes patient's life.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned defect, provides a kind of and retains, is difficult for generating biomembranous hemodialysis supply channel without stagnant water.
For addressing the above problem, the technical scheme that this utility model adopts is:
The hemodialysis supply channel, comprise on main line and be connected with branch road, it is characterized in that: described branch road is the double loop structure.
As a kind of improvement:
Described branch road is U-shaped triplate line.
Described main line inwall is provided with lobe, and boss is between two connectors that U-shaped triplate line is connected with main line.
Described lobe is provided with two projections, and two projections are along the centrage symmetry of main line.
Described lobe is circulus, and the internal diameter of circulus is less than the internal diameter of main line.
As further improvement:
The U-shaped three-way valve that described U-shaped triplate line comprises two flexible pipes that sealing shroud is contained in the tubulose Connection Block of main line outside, is communicated with Connection Block, is connected away from an end of Connection Block with two flexible pipes.
Described flexible pipe is the high temperature silicon sebific duct.
Owing to having adopted technique scheme, this utility model increases the pressure of lobe upstream by the internal diameter that reduces main line, thereby make the current in U-shaped triplate line more smooth and easy, even in the idle situation of dialysis apparatus, water in U-shaped triplate line also keeps circulation always, guarantees can not retain stagnant water in U-shaped triplate line, thereby solved the problem that single-pipeline Zhi Luyi retains stagnant water, greatly improve the dialysis quality, and then reduced patient's misery.In addition, after the U-shaped triplate line by high-temperature silica gel between main line and dialysis machine is connected, can reach without the dead angle circulation, running water dialysis fully, avoid the biomembranous formation in flexible pipe district simultaneously.
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
The accompanying drawing explanation
Fig. 1 is the structural representation of this utility model haemodialysis control unit with supply channel embodiment 1;
Fig. 2 is the structural representation of this utility model haemodialysis control unit with supply channel embodiment 2;
Fig. 3 is the structural representation that in prior art, haemodialysis control unit is used supply channel.
In figure: the 1-main line; The 2-branch road; The 3-Connection Block; The 4-flexible pipe; 5-U type three-way valve; The 6-lobe.
The specific embodiment
Embodiment 1: as shown in Figure 1, the hemodialysis supply channel, comprise main line 1, and main line 1 is the systemic circulation pipeline.
On main line 1, be connected with branch road 2, described branch road 2 is the double loop structure of U-shaped triplate line.
Described main line 1 inwall is provided with lobe 6, and lobe 6 is between U-shaped triplate line and two connectors that main line 1 is connected.
Described lobe 6 is provided with two projections, and two projections are along the centrage symmetry of main line 1, and described projection is round and smooth, is convenient to current and passes through.Main line 1 manufacturing process of the present embodiment particularly processing and fabricating of lobe 6 acquires a certain degree of difficulty.
The U-shaped three-way valve 5 that described U-shaped triplate line comprises two flexible pipes 4 that sealing shroud is contained in the tubulose Connection Block 3 of main line 1 outside, is communicated with Connection Block 3, is connected away from an end of Connection Block 3 with two flexible pipes 4, the lower termination dialysis apparatus of U-shaped three-way valve 5, wherein, described flexible pipe 4 is the high temperature silicon sebific duct.
The quantity of described lobe 6 is two places.Certainly lobe 6 can arrange as required, can be a place, also can be three places or other quantity.
After between main line 1 and dialysis machine, by the high-temperature silica gel double loop, being connected, can reach without the dead angle circulation, running water dialysis fully, avoid the biomembranous formation in flexible pipe district simultaneously.
Embodiment 2: as shown in Figure 2, the hemodialysis supply channel, comprise main line 1, and main line 1 is the systemic circulation pipeline.
On main line 1, be connected with branch road 2, described branch road 2 is the double loop structure of U-shaped triplate line.
Described main line 1 inwall is provided with lobe 6, and lobe 6 is between U-shaped triplate line and two connectors that main line 1 is connected.
Described U-shaped triplate line comprise two flexible pipes 4 that sealing shroud is contained in the tubulose Connection Block 3 of main line 1 outside, is communicated with Connection Block 3, with the U-shaped three-way valve 5 that two flexible pipes 4 are connected away from an end of Connection Block 3, described flexible pipe 4 is the high temperature silicon sebific duct.
The quantity of described lobe 6 is two places.Certainly lobe 6 can arrange as required, can be a place, also can be three places or other quantity.
After between main line 1 and dialysis machine, by the high-temperature silica gel double loop, being connected, can reach without the dead angle circulation, running water dialysis fully, avoid the biomembranous formation in flexible pipe district simultaneously.
The present embodiment difference from Example 1 is, described lobe 6 is circulus, and the internal diameter of circulus is less than the internal diameter of main line 1.The present embodiment is convenient to processing and manufacturing, but will certainly stop advancing of current.
The pluses and minuses of comparing embodiment 1 and embodiment 2, this utility model preferred embodiment 1.
Claims (7)
1. the hemodialysis supply channel, comprise main line (1), on main line (1), is connected with branch road (2), it is characterized in that: described branch road (2) is the double loop structure.
2. hemodialysis supply channel according to claim 1, it is characterized in that: described branch road (2) is U-shaped triplate line.
3. hemodialysis supply channel according to claim 2, it is characterized in that: described main line (1) inwall is provided with lobe (6), and lobe (6) is positioned between U-shaped triplate line and two connectors that main line (1) is connected.
4. hemodialysis supply channel according to claim 3, it is characterized in that: described lobe (6) is provided with two projections, and two projections are along the centrage symmetry of main line (1).
5. hemodialysis supply channel according to claim 3, it is characterized in that: described lobe (6) is circulus, and the internal diameter of circulus is less than the internal diameter of main line (1).
6. hemodialysis supply channel according to claim 2 is characterized in that: described U-shaped triplate line comprises the U-shaped three-way valve (5) that sealing shroud is contained in the outside tubulose Connection Block (3) of main line (1), is connected away from an end of Connection Block (3) with two flexible pipes (4) of Connection Block (3) connection, with two flexible pipes (4).
7. hemodialysis supply channel according to claim 6, it is characterized in that: described flexible pipe (4) is the high temperature silicon sebific duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202690093U CN203291293U (en) | 2013-05-17 | 2013-05-17 | Hematodialysis water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202690093U CN203291293U (en) | 2013-05-17 | 2013-05-17 | Hematodialysis water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203291293U true CN203291293U (en) | 2013-11-20 |
Family
ID=49567342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202690093U Expired - Lifetime CN203291293U (en) | 2013-05-17 | 2013-05-17 | Hematodialysis water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203291293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223198A (en) * | 2013-05-17 | 2013-07-31 | 王丽平 | Hemodialysis water supply pipeline |
| CN108662333A (en) * | 2018-06-26 | 2018-10-16 | 武汉科信科学仪器有限公司 | A kind of three-way connector and the water for dialysis pair circulatory system using the three-way connector |
-
2013
- 2013-05-17 CN CN2013202690093U patent/CN203291293U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223198A (en) * | 2013-05-17 | 2013-07-31 | 王丽平 | Hemodialysis water supply pipeline |
| CN108662333A (en) * | 2018-06-26 | 2018-10-16 | 武汉科信科学仪器有限公司 | A kind of three-way connector and the water for dialysis pair circulatory system using the three-way connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103223198A (en) | Hemodialysis water supply pipeline | |
| CN203291293U (en) | Hematodialysis water supply pipe | |
| CN204050458U (en) | Haemodialysis control unit endotoxin sampler and haemodialysis control unit | |
| CN201618217U (en) | Multichannel infusion set | |
| CN108785777A (en) | A kind of peritoneal dialysis catheters preventing displacement | |
| CN208171669U (en) | A kind of sample connection applied on hemo system | |
| CN202951406U (en) | Corrugated hollow fiber tube | |
| CN202478256U (en) | Modified dialyzer clamp for hemodialysis machine | |
| CN205903473U (en) | Disposable hemodialysis pipeline | |
| CN203263357U (en) | Arthroscope sheath for hip joint arthroscope | |
| CN219332728U (en) | Peritoneal dialysis pipeline structure | |
| CN102029004A (en) | Central venous catheter | |
| CN204697514U (en) | Development of Venturi Fertilizer Applicator | |
| CN204995595U (en) | Medical oral cavity raceway | |
| CN219398436U (en) | External-use liquid medicine washing device | |
| CN203252971U (en) | Quick connector for hemodialysis centralized liquid supply device | |
| CN204745130U (en) | Hemodialysis is with no dead space water supply installation | |
| CN202982747U (en) | Concentrated liquid feeding adapter of hemodialysis machine | |
| CN207660796U (en) | A kind of novel fluid circulation loop device | |
| CN215562995U (en) | Sanitary-grade terminal water U-shaped small circulation device | |
| CN220424290U (en) | Needleless three-way infusion connector | |
| CN220877408U (en) | Catheter connecting device | |
| CN201930373U (en) | Central venous catheter | |
| CN204379886U (en) | The warming care device of a kind of operation room transfusion | |
| CN220676471U (en) | Hemodialysis intravenous catheter |
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: 20131120 |