CN206081172U - Blood purifies venous pipeline during EMCO - Google Patents
Blood purifies venous pipeline during EMCO Download PDFInfo
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- CN206081172U CN206081172U CN201620744976.4U CN201620744976U CN206081172U CN 206081172 U CN206081172 U CN 206081172U CN 201620744976 U CN201620744976 U CN 201620744976U CN 206081172 U CN206081172 U CN 206081172U
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Abstract
The utility model discloses a blood purifies venous pipeline during EMCO, include: vein circulation pipeline, blood purify into blood pipe and blood purification blood transfusion pipe, wherein the oxygenator end of vein circulation pipeline one end for connecting the oxygenator, the intubate end of the other end for connecting the venous cannula, blood purifies the setting of blood transfusion pipe and is close to the position that the oxygenator was held at vein circulation pipeline, and blood purifies the setting of blood transfusion pipe in its position that is close to the intubate end, blood purifies into blood pipe and blood and purifies the blood transfusion pipe and be close to vein circulation pipeline one end and be provided with the check valve respectively. The utility model discloses novel structure, it is convenient to use, and the messenger need carry out the patient of ECMO and CRRT treatment simultaneously, need not accept the puncture of twice trunk pipeline, utilizes the ECMO pipeline to realize blood oxygenate and hemodialysis simultaneously, reduces massive haemorrhage and infection that the painful and effective reduction of patient probably arouses.
Description
Technical field
The utility model belongs to medical instruments field, blood purification venous line during more particularly to a kind of EMCO.
Background technology
ECMO ((extracorporeal membrane oxygenation, ECMO)) can replace cardiopulmonary work(
Can, provides stable circulating blood volume for cardiorespiratory failure patient, timely and effectively the recovery heart, the blood supply of important organ such as brain and
Oxygen is supplied, and is that the treatment of Cavity in Critical Patients gains time and chance.Such patient needs row with renal insufficiency or severe infections
CRRT is treated, and CRRT constantly removes moisture and solute in body by continuous, slow, isotonic mode, while removing a large amount of
Inflammatory mediator and cell factor, correct Water-Electrolyte and disturbance of acid-base balance, become serious heart failure and acute respiration function decline
One of most important supporting step of auxiliary treatment for exhausting.
Set up and maintain good vascular access to be to ensure the precondition that CRRT treatments are smoothed out, set up vascular access
Common puts pipe portion position for femoral vein, jugular vein and subclavian vein.During ECMO supportive treatments, the ACT of patient maintain compared with
Height, the puncture of the big blood vessel pipeline in any position is set up and can all cause massive haemorrhage risk.During ECMO is treated, in existing ECMO blood
By the design of pipeline on pipe pipeline, so that the treatment that CRRT is completed according to the state of an illness of patient is the technology that this area needs to solve
A difficult problem.
During how solving ECMO treatments, by the design of pipeline on existing ECMO blood vessels pipeline, so as to according to trouble
The state of an illness of person implements CRRT treatments, is the unsolved technical barrier in this area.
Utility model content
The purpose of this utility model is the defect for prior art, there is provided one kind can be utilized during ECMO is treated
ECMO blood vessels pipeline carries out the venous line of blood purification simultaneously.
To achieve these goals, the utility model is employed the following technical solutions：Blood purification vein during a kind of EMCO
Pipeline, including：Venous circulation pipeline, blood purification enter blood conduit and blood purification blood line；Wherein described venous circulation pipe
Road one end is the oxygenator end for connecting oxygenator, and the other end is the intubation end for connecting venous cannula；The blood purification blood transfusion is led
Pipe is arranged on position of the venous circulation pipeline near oxygenator end, and blood purification blood line is arranged on its position near intubation end
Put；The blood purification enters blood conduit and blood purification blood line and is respectively arranged with unidirectionally near venous circulation pipeline one end
Valve.
The blood purification enters blood conduit and the other end of blood purification blood line is respectively arranged with what is be connected with body
Block.
The blood purification blood line is 5～10cm with the distance at intubation end, and blood purification enters blood conduit and blood is net
It is 10～20cm to change the distance between blood line.
The check valve is made using medical plastic.
During ECMO treatments are carried out, if not carrying out CRRT treatments, closing blood purification is needed to enter blood conduit and blood
Check valve on purification blood line, and blood purification is entered into the block lid of blood conduit and the blood purification blood line other end
On.Need CRRT to treat, opening the block that blood purification enters blood conduit and the blood purification blood line other end, be connected to blood
On liquid purifier, and check valve is opened, the part blood in venous circulation pipeline is returned in patient's body through having purified.
The utility model structure is novel, easy to use, makes needs while carrying out the patient of ECMO and CRRT treatments, it is not necessary to
Receive the puncture of big blood vessel pipeline twice, using ECMO pipelines blood oxygenation and haemodialysis are realized simultaneously, reduce patient suffering
And effectively reduce the massive haemorrhage that may cause and infection.
Description of the drawings
Accompanying drawing 1 be the utility model EMCO during blood purification venous line structural representation.
Specific embodiment
Below in conjunction with the accompanying drawings the application is described further with specific embodiment.
Fig. 1 be the utility model EMCO during blood purification venous line structural representation, it will be seen from figure 1 that bag
Include：Venous circulation pipeline 1, blood purification enters blood conduit 2 and blood purification blood line 3.
Wherein venous circulation pipeline one end is the oxygenator end 4 for connecting oxygenator, and the other end is to connect inserting for venous cannula
Pipe end 5；Blood purification blood line is arranged on position of the venous circulation pipeline near oxygenator end, and blood purification blood line sets
Put position near intubation end at it.Blood purification blood line is 5～10cm with the distance at intubation end, and blood purification enters blood leads
The distance between pipe and blood purification blood line are 10～20cm.
Blood purification enters blood conduit and blood purification blood line and is respectively arranged with unidirectionally near venous circulation pipeline one end
Valve 6, the other end is respectively arranged with the block 7 being connected with body.Check valve is made using medical plastic.
During ECMO treatments are carried out, if not carrying out CRRT treatments, closing blood purification is needed to enter blood conduit and blood
Check valve on purification blood line, and blood purification is entered into the block lid of blood conduit and the blood purification blood line other end
On.Need CRRT to treat, opening the block that blood purification enters blood conduit and the blood purification blood line other end, be connected to blood
On liquid purifier, and check valve is opened, the part blood in venous circulation pipeline is returned in patient's body through having purified.
The above, is only preferred embodiment of the present utility model, not does any type of to the utility model
Limit.Every substantially above example is made any simple modification, equivalent change according to technology of the present utility model and method
Change and modification, still fall within the range of technology of the present utility model and method scheme.
Claims (4)
1. blood purification venous line during a kind of EMCO, it is characterised in that include：Venous circulation pipeline, blood purification enter blood leads
Pipe and blood purification blood line；Wherein described venous circulation pipeline one end is the oxygenator end for connecting oxygenator, and the other end is
The intubation end of connection venous cannula；The blood purification blood line is arranged on position of the venous circulation pipeline near oxygenator end
Put, blood purification blood line is arranged on its position near intubation end；The blood purification enters blood conduit and blood purification is defeated
Blood conduit is respectively arranged with check valve near venous circulation pipeline one end.
2. blood purification venous line during EMCO according to claim 1, it is characterised in that：The blood purification enters blood
The other end of conduit and blood purification blood line is respectively arranged with the block being connected with body.
3. blood purification venous line during EMCO according to claim 1, it is characterised in that：The blood purification blood transfusion
Conduit is 5～10cm with the distance at intubation end, and blood purification enters the distance between blood conduit and blood purification blood line for 10
～20cm.
4. blood purification venous line during EMCO according to claim 1, it is characterised in that：The check valve is using doctor
It is made of plastic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016201375998 | 2016-02-23 | ||
| CN201620137599 | 2016-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081172U true CN206081172U (en) | 2017-04-12 |
Family
ID=58466004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744976.4U Active CN206081172U (en) | 2016-02-23 | 2016-07-15 | Blood purifies venous pipeline during EMCO |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604150A (en) * | 2020-12-15 | 2021-04-06 | 青岛大学附属医院 | Collateral artery catheter for improving lower limb ischemia during ECMO treatment |
-
2016
- 2016-07-15 CN CN201620744976.4U patent/CN206081172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604150A (en) * | 2020-12-15 | 2021-04-06 | 青岛大学附属医院 | Collateral artery catheter for improving lower limb ischemia during ECMO treatment |
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