CN207012363U - A kind of haemodialysis extracorporeal circulation pipeline system - Google Patents
A kind of haemodialysis extracorporeal circulation pipeline system Download PDFInfo
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- CN207012363U CN207012363U CN201720083033.6U CN201720083033U CN207012363U CN 207012363 U CN207012363 U CN 207012363U CN 201720083033 U CN201720083033 U CN 201720083033U CN 207012363 U CN207012363 U CN 207012363U
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Abstract
A kind of haemodialysis extracorporeal circulation pipeline system, the exit of the arterial line (1) is provided with A pipe clamps (6), distinguish detachable one end with the first duct of Arantius (3) and the second duct of Arantius (5) and connect in the both ends of venous chambers (4), the other end of first duct of Arantius (3) connects with haemodialyser (2), A by-pass flows pipe (8) and B by-pass flows pipe (9) are respectively equipped with first duct of Arantius (3) and the second duct of Arantius (5), and it is respectively arranged with B pipe clamps (7) on A by-pass flows pipe (8) and B by-pass flows pipe (9), venous chambers (4) both ends are respectively arranged with C pipe clamps (10), C pipe clamps (10) are located between venous chambers (4) and A by-pass flows pipe (8) and B by-pass flows pipe (9).The utility model advantage is：1st, the utility model can be chosen whether according to the actual conditions of blood purification process replace haemodialyser or（With）Venous chambers, flexible and convenient.
Description
Technical field
It the utility model is related to field of medical device, and in particular to a kind of haemodialysis extracorporeal circulation pipeline system.
Background technology
At present, renal replacement therapies（Controlled containing Continuous renal replacement therapy, commonly dialysis, blood filtering, blood flow perfusion etc.）Face
Bed application is expanding day by day, especially critical in severe infections, soda acid electrolyte imbalance, poisoning and MOFE etc.
Played an important role in the treatment of disease.During clinical row renal replacement therapies, often run into because the state of an illness needs to be not suitable for using anti-
Solidifying agent or anti-coagulants use less than position cause dialyzer blood coagulation or（With）Venous chambers blood coagulation, influence therapeutic effect and lose patient's treasured
Expensive blood.As blood coagulation is serious, hundreds of milliliters of blood of extracorporal circulatory system can not even be fed back in vivo.Run into blood coagulation it is serious when we
Have to lose a full set of transducer potector and haemodialyser, change brand-new transducer potector and dialysis, waste treatment time, this
Both the health for having damaged patient also increases the financial burden of patient.The position that blood coagulation is occurred most frequently in blood purifying pipeline is blood
Liquid dialyzer and venous chambers.When being used less than without anti-freezing or anti-coagulants, if finding that haemodialyser or venous chambers are completely solidifying
Be capable of the haemodialyser or venous chambers of quick replacement blood coagulation before blood, can effective anti-Hemostatic Oral Liquid a large amount of loss, be both to suffer from
Person reduces the financial burden, and and can resumes treatment rapidly.
Utility model content
The purpose of this utility model provides a kind of haemodialysis extracorporeal circulation pipeline aiming at deficiency above-mentioned at present
System.
The utility model includes arterial line and venous line and haemodialyser, and the outlet of arterial line is saturating by blood
The inlet communication of parser and venous line, venous line include the first duct of Arantius, venous chambers and the second duct of Arantius, the arterial
The exit on road is provided with A pipe clamps, and detachable one end with the first duct of Arantius and the second duct of Arantius is distinguished at the both ends of venous chambers
Connection, the other end of the first duct of Arantius are connected with haemodialyser, and A by-pass flows are respectively equipped with the first duct of Arantius and the second duct of Arantius
Pipe and B by-pass flow pipes, and B pipe clamps are respectively arranged with A by-pass flows pipe and B by-pass flow pipes, venous chambers both ends are respectively arranged with C pipe clamps, C pipes
It is positioned between venous chambers and A by-pass flows pipe and B by-pass flow pipes.
Duct of Arantius is provided with external screw thread, and one end of the first duct of Arantius and the second duct of Arantius is enclosed on the pipeline at venous chambers both ends
On, and locked by nut.
First duct of Arantius and A by-pass flow pipes are integrally cast, and the second duct of Arantius and B by-pass flow pipes are to be integrally cast
's.
Supporting ready-packaged joint is provided with A by-pass flows pipe and B by-pass flow pipes.
External screw thread, A by-pass flows pipe or B by-pass flows pipe sleeve are provided with A by-pass flows pipe or B by-pass flow pipes in A by-pass flows pipe or B by-pass flow pipes
On, and locked by bolt.
The engaging of the end of thread of A by-pass flows pipe or B by-pass flow pipes has the cap for preventing bacterium.
The utility model advantage is：1st, the present invention can choose whether to replace blood according to the actual conditions of blood purification process
Dialyzer or（With）Venous chambers, flexible and convenient.2nd, the present invention can effectively prevent patient because haemodialyser or venous chambers blood coagulation are lost
Lose a large amount of blood.3rd, renal replacement therapies can be recovered rapidly using the present invention, reaches more preferable therapeutic effect.4th, the present invention is kept away
A whole set of pipeline free of replacement, reduces the financial burden for patient, reduces the possibility of infection, while program is simpler, is medical worker
The time is saved, realizes the cost degradation of blood purification treatment.5th, present apparatus applicable surface is extensive, all renal replacement therapies sides and
Artificial liver support therapy etc. is applicable.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
As shown in figure 1, the utility model includes arterial line 1 and venous line and haemodialyser 2, arterial line 1
Outlet includes the first duct of Arantius 3, venous chambers 4 and second by haemodialyser 2 and the inlet communication of venous line, venous line
Duct of Arantius 5, the exit of the arterial line 1 are provided with A pipe clamps 6, and the both ends difference of venous chambers 4 is detachable with the first vein
Pipe 3 connects with one end of the second duct of Arantius 5, and the other end of the first duct of Arantius 3 connects with haemodialyser 2, the He of the first duct of Arantius 3
A by-pass flows pipe 8 and B by-pass flows pipe 9 are respectively equipped with second duct of Arantius 5, and B pipe clamps are respectively arranged with A by-pass flows pipe 8 and B by-pass flows pipe 9
7, the both ends of venous chambers 4 are respectively arranged with C pipe clamps 10, and C pipe clamps 10 are located between venous chambers 4 and A by-pass flows pipe 8 and B by-pass flows pipe 9.
Duct of Arantius is provided with external screw thread, and one end of the first duct of Arantius 3 and the second duct of Arantius 5 is enclosed on the pipe at the both ends of venous chambers 4
On road, and locked by nut.
First duct of Arantius 3 and A by-pass flows pipe 8 are integrally cast, and the second duct of Arantius 5 and B by-pass flows pipe 9 are integrally castings
Form.
Supporting ready-packaged joint is provided with A by-pass flows pipe 8 and B by-pass flows pipe 9.
External screw thread is provided with A by-pass flows pipe 8 or B by-pass flows pipe 9, A by-pass flows pipe 8 or B by-pass flows pipe 9 are enclosed on by A by-pass flows pipe 8 or B
In flow tube 9, and locked by bolt.
The engaging of the end of thread of A by-pass flows pipe 8 or B by-pass flows pipe 9 has the cap for preventing bacterium.
Hemodialysis system replacing options：
Change haemodialyser：After haemodialyser finds blood coagulation, B pipe clamps 7, the first vein closed on A by-pass flows pipe 8
C pipe clamps 10 and A pipe clamps 6 on pipe 3, quick-replaceable haemodialyser 2, after the completion of replacing, then open A pipe clamps 6 and A by-pass flows pipe 8
On B pipe clamps 7 until air is drained with physiological saline, the B pipe clamps 7 closed on A by-pass flows pipe 8 open the C on the first duct of Arantius
Pipe clamp 10, the first duct of Arantius 3 is set to be connected with venous chambers 4.
Change venous chambers method 1：After venous chambers 4 find blood coagulation, C pipe clamps 10 and B pipe clamps 7 are closed, by A by-pass flows pipe 8 and B
New venous chambers 4 (draining the venous chambers 4 that air replaces blood coagulation on machine again) are connected between by-pass flow pipe 9, B pipe clamps 7 is opened and connects
Vascular access.
Change venous chambers method 2:After venous chambers find blood coagulation, C pipe clamps 10 and B pipe clamps 7 are closed, closes the second vein
Pipe clamp is carried on pipe 5, the venous chambers 4 more renewed, and one end of the new duct of Arantius 3 of venous chambers 4 and first and the second duct of Arantius 5 is connected
It is logical, then A by-pass flows pipe 8 is connected with B by-pass flows pipe 9, the C pipe clamps 10 on B pipe clamps 7 and the second duct of Arantius 5, pre- punching are opened after connection
Physiological saline is drained inner air tube by the emptying gas port of venous chambers 4, closes B pipe clamps 7, opens the C pipes on the first duct of Arantius 3
Pipe clamp is carried on the duct of Arantius 5 of card 10 and second（The exit of second duct of Arantius 5 itself carries pipe clamp originally）Can normal work.
Claims (6)
1. a kind of haemodialysis extracorporeal circulation pipeline system, including arterial line (1) and venous line and haemodialyser (2),
The outlet of arterial line (1) passes through haemodialyser (2) and the inlet communication of venous line, it is characterised in that venous line includes
First duct of Arantius (3), venous chambers (4) and the second duct of Arantius (5), the exit of the arterial line (1) is provided with A pipe clamps (6), quiet
The both ends of arteries and veins kettle (4) are distinguished detachable one end with the first duct of Arantius (3) and the second duct of Arantius (5) and connected, the first vein
The other end of pipe (3) is connected with haemodialyser (2), and A by-pass flows are respectively equipped with the first duct of Arantius (3) and the second duct of Arantius (5)
(8) and B by-pass flows pipe (9) are managed, and B pipe clamps (7) are respectively arranged with A by-pass flows pipe (8) and B by-pass flows pipe (9), venous chambers (4) both ends
C pipe clamps (10) are respectively arranged with, C pipe clamps (10) are located between venous chambers (4) and A by-pass flows pipe (8) and B by-pass flows pipe (9).
2. a kind of haemodialysis extracorporeal circulation pipeline system according to claim 1, it is characterised in that duct of Arantius is provided with
One end of external screw thread, the first duct of Arantius (3) and the second duct of Arantius (5) is enclosed on the pipeline at venous chambers (4) both ends, and passes through nut
Locking.
A kind of 3. haemodialysis extracorporeal circulation pipeline system according to claim 1, it is characterised in that the first duct of Arantius (3)
It is integrally cast with A by-pass flows pipe (8), the second duct of Arantius (5) and B by-pass flows pipe (9) are integrally cast.
4. a kind of haemodialysis extracorporeal circulation pipeline system according to claim 1, it is characterised in that A by-pass flows pipe (8) and B
By-pass flow pipe is provided with supporting ready-packaged joint on (9).
5. a kind of haemodialysis extracorporeal circulation pipeline system according to claim 4, it is characterised in that A by-pass flows pipe (8) or B
External screw thread is provided with by-pass flow pipe (9), A by-pass flows pipe (8) or B by-pass flows pipe (9) are enclosed on A by-pass flows pipe (8) or B by-pass flows pipe (9), and
Locked by bolt.
6. a kind of haemodialysis extracorporeal circulation pipeline system according to claim 5, it is characterised in that A by-pass flows pipe (8) or B
The end of thread engaging of by-pass flow pipe (9) has the cap for preventing bacterium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083033.6U CN207012363U (en) | 2017-01-23 | 2017-01-23 | A kind of haemodialysis extracorporeal circulation pipeline system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720083033.6U CN207012363U (en) | 2017-01-23 | 2017-01-23 | A kind of haemodialysis extracorporeal circulation pipeline system |
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| Publication Number | Publication Date |
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| CN207012363U true CN207012363U (en) | 2018-02-16 |
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| CN201720083033.6U Active CN207012363U (en) | 2017-01-23 | 2017-01-23 | A kind of haemodialysis extracorporeal circulation pipeline system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715205A (en) * | 2017-01-23 | 2018-02-23 | 任进 | A kind of haemodialysis extracorporeal circulation pipeline system |
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2017
- 2017-01-23 CN CN201720083033.6U patent/CN207012363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715205A (en) * | 2017-01-23 | 2018-02-23 | 任进 | A kind of haemodialysis extracorporeal circulation pipeline system |
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