CN206518723U - Quick pre-charging device - Google Patents
Quick pre-charging device Download PDFInfo
- Publication number
- CN206518723U CN206518723U CN201621164978.2U CN201621164978U CN206518723U CN 206518723 U CN206518723 U CN 206518723U CN 201621164978 U CN201621164978 U CN 201621164978U CN 206518723 U CN206518723 U CN 206518723U
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- China
- Prior art keywords
- connecting tube
- quick
- connection
- charging device
- lower connecting
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Abstract
The utility model is related to a kind of quick pre-charging device, including multiple catheters, three-way connection, upper connecting tube and lower connecting tube, catheter one end connection needle for inserting bottle, the other end is in parallel with upper connecting tube by three-way connection, water is respectively provided with catheter and lower connecting tube to stop, and is characterised by：The upper connecting tube other end is connected with the quick liquid measuring vessel which is provided with exhaust outlet, the quick lower connecting tube of liquid measuring vessel other end connection, lower connecting tube is connected with crossover connection by straight coupling, and the crossover connection other end is connected with female Luer M, and quick liquid measuring vessel intracavitary is provided with screen pack.Advantage is：Using this quick pre-charging device can realize it is quick priming fluid is imported in oxygenator, it is easy to operate, it is safe and reliable, it is adaptable to which that the preoperative preliminary filling of various open heart operations extracorporal circulatory systems other needs the occasion of drain.
Description
Technical field
The utility model belongs to clinical medical technique with the apparatus field, more particularly to a kind of quick pre-charging device.
Background technology
, it is necessary to implement Cardiopulmonary Bypass in open heart operations, i.e., in advance with a certain amount of liquid by artificial lung, artery
Micro- Bolt Filter and all pipelines, the joint that are connected with each other them are filled, and this process is referred to as preliminary filling, and the liquid of preliminary filling is referred to as
For priming fluid.And priming fluid be typically be made up of two or more different crystal and colloid, quantity be two to three bags or
Person is more.At present, the liquid-prefilling connection tube clinically used is female Luer M more by one end, and middle part is three-way connection, the other end
The priming fluid catheter being made for two pouring liquid needle.In Clinical practice, priming fluid can be introduced directly into oxygenator, but by
In without screen pack and meter, therefore presence is the drawbacks of can not measure, filter out priming fluid impurity and slow drain.In addition, being closed by oxygen
Interface limits on device, connecting tube is only limited to be intubated using straight mouth, it is impossible to connect f mouthfuls of female Luer, cumbersome, adds doctor
The work load of shield personnel.
The content of the invention
The utility model for solve technical problem present in known technology provide it is a kind of easy to operate, safe and reliable and
It is applicable to the preoperative preliminary filling of various open heart operations extracorporal circulatory systems or other needs the quick pre-charging device of drain occasion.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：
Quick pre-charging device, including multiple catheters, three-way connection, upper connecting tube and lower connecting tube, each catheter
One end connects needle for inserting bottle, and the other end is in parallel with upper connecting tube by three-way connection, is respectively provided with catheter and lower connecting tube
Water stops, it is characterised in that：The upper connecting tube other end is connected with the quick liquid measuring vessel which is provided with exhaust outlet, the fast rate
The lower connecting tube of liquid device other end connection, the lower connecting tube is connected with crossover connection, the crossover connection other end by straight coupling
Female Luer is connected with, the quick liquid measuring vessel intracavitary is provided with screen pack.
The utility model can also be adopted the following technical scheme that：
The side opening for being easy to exhaust is formed with the side of the needle for inserting bottle.
The quick liquid measuring vessel is parallel with two catheters by three-way connection.
The quick liquid measuring vessel is provided with metering ruler.
The utility model has the advantages and positive effects of：Because the utility model uses above-mentioned technical proposal, use
When, first saliva will be passed in and out in quick pre-charging device and stop closing, then inserted two entrance point needle for inserting bottle in priming fluid bag, the port of export
The body port of export be directly connected on oxygenator preliminary filling preliminary filling mouthful.Open water to stop, you can complete to import priming fluid in oxygenator.If
When need to measure, drop kettle upper water successively can be stopped into closing, opened in drop kettle exhaust outlet, emptying kettle after liquid, closing drop kettle bottom
Water stops, and opens upper water and stops, when needed for liquid is flow at scale, closes Inlet water and stops, you can completes metering.It is quick using this
Preliminary filling device, which can be realized, quickly imports priming fluid in oxygenator, easy to operate, safe and reliable, it is adaptable to various open heart operations
The preoperative preliminary filling of extracorporal circulatory system other needs the occasion of drain.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A portions enlarged drawing.
In figure：1st, the first catheter；2nd, needle for inserting bottle；2-1, side opening；3rd, three-way connection；4th, upper connecting tube；5th, fast rate liquid
Device；5-1, exhaust outlet；5-2, metering ruler；6th, screen pack；7th, lower connecting tube；8th, water stops；9th, crossover connection；10th, straight coupling；
11st, female Luer M；12nd, the second catheter.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Refer to Fig. 1 and Fig. 2, quick pre-charging device, including multiple catheters, three-way connection 3, upper connecting tube 4 and lower connection
Pipe 7, each catheter one end connection needle for inserting bottle 2, the other end is in parallel with upper connecting tube by three-way connection, in each drain
Water, which is respectively provided with, on pipe and lower connecting tube stops 8.The upper connecting tube other end is connected with the fast rate which is provided with exhaust outlet 5-1
Liquid device 5, the quick lower connecting tube of liquid measuring vessel other end connection, the lower connecting tube is connected with crossover connection by straight coupling 10
9, the crossover connection other end is connected with female Luer M11, and the quick liquid measuring vessel intracavitary is provided with screen pack 6.
In the present embodiment, the side opening 2-1 for being easy to exhaust is formed with the side of the needle for inserting bottle.
In the present embodiment, the quick liquid measuring vessel is parallel with two catheters, described two catheters by three-way connection
Respectively the first catheter 1 and the second catheter 12.
In the present embodiment, the quick liquid measuring vessel is provided with metering ruler 5-2.
In the present embodiment, described crossover connection one end connects rotatable female Luer M, the other end connection straight couplings of 6 ﹡ 6.
Operation principle of the present utility model is：
In use, first saliva will be passed in and out in quick pre-charging device stops closing, two entrance point needle for inserting bottle are then inserted into preliminary filling
In liquid bag, the body port of export of the port of export is directly connected on oxygenator preliminary filling preliminary filling mouthful.Open water to stop, you can priming fluid is led in completion
Enter in oxygenator.If need to measure, drop kettle upper water successively can be stopped into closing, opened in drop kettle exhaust outlet, emptying kettle after liquid,
Close drop Hu Xiabushui to stop, open upper water and stop, when needed for liquid is flow at scale, close Inlet water and stop, you can complete meter
Amount.
If need to priming fluid be imported in Rule F interface that oxygenator is provided with, first crossover connection female Luer M ends can be screwed in
Interface, other end straight coupling is connected with the connecting tube port of export under quick pre-charging device, the insertion of quick pre-charging device entrance point needle for inserting bottle
In priming fluid bag, repeat abovementioned steps can complete will priming fluid import and oxygenator in Rule F entrances for setting.
In addition when necessary, the lower connecting tube of quick pre-charging device can be pressed on the pump head of heart-lung machine, will be pre- by turning pump
Topping up imports oxygenator at a terrific speed.
Embodiment described in the utility model accompanying drawing is exemplary, is only used for explaining the utility model, and can not be managed
Solve as to limitation of the present utility model.
Claims (4)
1. a kind of quick pre-charging device, including multiple catheters, three-way connection, upper connecting tube and lower connecting tube, each drain
Pipe one end connects needle for inserting bottle, and the other end is in parallel with upper connecting tube by three-way connection, is filled respectively on catheter and lower connecting tube
There is water to stop, it is characterised in that：The upper connecting tube other end is connected with the quick liquid measuring vessel which is provided with exhaust outlet, described quick
The lower connecting tube of liquid measuring vessel other end connection, the lower connecting tube is connected with crossover connection by straight coupling, and the crossover connection is another
End is connected with female Luer, and the quick liquid measuring vessel intracavitary is provided with screen pack.
2. quick pre-charging device according to claim 1, it is characterised in that：It is formed with the side of the needle for inserting bottle and is easy to exhaust
Side opening.
3. quick pre-charging device according to claim 1, it is characterised in that：The quick liquid measuring vessel is in parallel by three-way connection
There are two catheters.
4. quick pre-charging device according to claim 1, it is characterised in that：The quick liquid measuring vessel is provided with metering ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164978.2U CN206518723U (en) | 2016-10-25 | 2016-10-25 | Quick pre-charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164978.2U CN206518723U (en) | 2016-10-25 | 2016-10-25 | Quick pre-charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206518723U true CN206518723U (en) | 2017-09-26 |
Family
ID=59889251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164978.2U Active CN206518723U (en) | 2016-10-25 | 2016-10-25 | Quick pre-charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206518723U (en) |
-
2016
- 2016-10-25 CN CN201621164978.2U patent/CN206518723U/en active Active
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| GR01 | Patent grant |