CN201073456Y - Vitro membrane oxygenation pipeline quick pre-charging bag - Google Patents
Vitro membrane oxygenation pipeline quick pre-charging bag Download PDFInfo
- Publication number
- CN201073456Y CN201073456Y CNU2007200966370U CN200720096637U CN201073456Y CN 201073456 Y CN201073456 Y CN 201073456Y CN U2007200966370 U CNU2007200966370 U CN U2007200966370U CN 200720096637 U CN200720096637 U CN 200720096637U CN 201073456 Y CN201073456 Y CN 201073456Y
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- bag
- preliminary filling
- douche
- priming fluid
- liquid
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Abstract
The utility model discloses an extracorporeal membrane oxygenation pipeline rapid douche bag, which is characterized in that an vent opening is arranged on the top of the inverted trapezoidal douche bag; liquid filling holes and a douche liquid cyclic inlet are arranged on the top, while a douche liquid cyclic outlet is arranged on the lower part; a douche liquid cyclic inlet filter and a douche liquid cyclic outlet filter are arranged on the douche liquid cyclic inlet and the douche liquid cyclic outlet in the douche bag. The vent opening and the liquid filling hole are provided with tees. The liquid filling holes are two and displayed up and down. A sling is arranged on the top of the douche bag which is made by medical nontoxic plastic and has volume graduation on the front and the back sides. The volume is 1500ml and the width of the lower part is 10cm. The utility model has the advantages of rational structure, convenient connection, rapid filling, and is suitable for extracorporeal membrane oxygenation pipelines with different diameters.
Description
Technical field
This utility model relates to a kind of gas exchange device that is used to finish the human body lung, relates in particular to a kind of extracorporeal membrane oxygenation machine special-purpose member.
Background technology
Extracorporeal membrane oxygenation (ECMO) is the new method that the utilization biotechnology is rescued critically ill patient's life; this method relates to the artificial heart (being commonly called as blood pump) and artificial lung (being commonly called as membrane lung); it can be with outside the venous blood lead body; and on membrane lung, absorb oxygen and get rid of the process of carbon dioxide; blood behind the oxygenate injects human body by the arterial transfusion pipe under blood pump drives; circulate so repeatedly the heart or pulmonary function are supported, reach therapeutical effect.It has better therapeutic effect to diseases such as hypoxemia, hypercapnia and heart failure.At present, because the complete pipeline of prior art ECMO, its pipeline preliminary filling is slow, and aerofluxus is insufficient, has influenced the enforcement speed of ECMO.Therefore, be badly in need of exploitation a kind of rational in infrastructure, easy to connect, preliminary filling is quick, and can be applicable to the quick preliminary filling bag of ECMO pipeline of different tube diameters.
The utility model content
At the deficiency that occurs in the above-mentioned prior art, this utility model provides a kind of quick preliminary filling bag of the ECMO pipeline ECMO pipeline and the quick preliminary filling of energy that is applicable to different tube diameters,
In order to solve the problems of the technologies described above, the technical scheme that the quick preliminary filling bag of this utility model ECMO pipeline is achieved is: be provided with steam vent falling the top of trapezoidal preliminary filling bag, its top is respectively arranged with liquid filling hole and priming fluid circulation hand-hole, its bottom is provided with priming fluid circulation portals, and is positioned at priming fluid circulation hand-hole and the priming fluid circulation place of portalling and is provided with priming fluid hand-hole drainage screen and the priming fluid drainage screen that portals respectively in the preliminary filling bag.
The quick preliminary filling bag of this utility model ECMO pipeline, wherein, described steam vent and liquid filling hole place are provided with tee pipe coupling respectively; Described liquid filling hole is two, and is the upper-lower position distribution; The top of described preliminary filling bag is provided with suspender belt; Described preliminary filling bag is that medical non-toxic plastic is made, and the two sides is respectively arranged with the volume scale before and after it; The volume of described preliminary filling bag is 1500ml, and its bottom width is 10cm.
Compared with prior art, the beneficial effect that the quick preliminary filling bag of this utility model ECMO pipeline is had is: this utility model adopts medical plastic to make down trapezoidal liquid preliminary filling bag, in the bag two place's liquid filtering nets are arranged, wherein, the drainage screen of liquid circulation porch slows down liquid velocity in addition, reduces the effect that bubble produces.Top at the preliminary filling bag is provided with steam vent, when being convenient to the pipeline circulating exhaust gas in the bag is discharged, thereby reduces the bag internal pressure.The hand-hole of liquid filling hole and ECMO pipeline circulating fluid in the both sides marsupial of preliminary filling bag; In the bottom of bag there be portalling of liquid.This device can make the aerofluxus of ECMO pipeline more thorough, avoids relying in the prior art ECMO tubes rows gas method the slow and halfway shortcoming of aerofluxus of liquid gravity aerofluxus.The priming fluid scale of construction of general ECMO pipeline is 500ml-900ml, so the amount of capacity of this utility model preliminary filling bag is designed to 1500ml; Simultaneously preliminary filling bag bottom width is limited in 10cm, and the height of preliminary filling bag is increased, thereby when less priming fluid is arranged in bag, prevents a bag interior liquid emptying.In addition, the front-back of preliminary filling bag is marked with scale, is convenient to see look into amount of liquid.Because the adult is different with the caliber of child's ECMO pipeline, the adapter that can have different tube diameters is convenient to the connection of different tube diameters.
Description of drawings
Accompanying drawing is the structural representation of the quick preliminary filling bag of this utility model ECMO pipeline.
Be the explanation of main Reference numeral in the Figure of description in this utility model below:
1---hangs suspender belt 2--- steam vent 3,4---liquid filling hole
5---priming fluid circulation portals 6---priming fluid circulation hand-hole 7---priming fluid hand-hole drainage screens
8---the priming fluid drainage screen that portals
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done to describe in further detail.
As shown in drawings, the quick preliminary filling bag of this utility model ECMO pipeline is for trapezoidal, its top is provided with steam vent 2, its top is respectively arranged with liquid filling hole and priming fluid circulation hand-hole 6, its bottom is provided with priming fluid circulation and portals 5, is positioned at priming fluid circulation hand-hole 6 and priming fluid circulation 5 places of portalling and is provided with priming fluid hand-hole drainage screen 7 and the priming fluid drainage screen 8 that portals respectively in the preliminary filling bag.
Because the adult is different with the caliber of child's ECMO pipeline, therefore can have the adapter of different tube diameters on this utility model preliminary filling bag, be convenient to the connection of different tube diameters, as shown in the figure, described steam vent 2 and liquid filling hole place are provided with tee pipe coupling respectively; Described liquid filling hole is two 3,4, and is the upper-lower position distribution.In order in use the preliminary filling bag to be suspended on proper height, above the preliminary filling bag, can be provided with and to hang suspender belt 1.This utility model preliminary filling bag adopts medical non-toxic plastic to make, and for the ease of observing the liquid level of liquid in the bag, the two sides, front and back that is preferably in bag is respectively arranged with the volume scale; Generally, the priming fluid scale of construction of ECMO pipeline is 500ml-900ml, so the amount of capacity of this preliminary filling bag is preferably designed as 1500ml.In order to increase the height of bag, in case bag phenomenon of interior liquid emptying appears in liquid in bag more after a little while, the width of bag bottom is preferably 10cm.
The work process of this utility model preliminary filling bag is: preliminary filling liquid is added in the preliminary filling bag from liquid filling hole 3,4, priming fluid enters the circulation of ECMO pipeline after drainage screen 8 filtrations, deceleration, filter gas are portalled in priming fluid, priming fluid enters in the preliminary filling bag through priming fluid circulation hand-hole 6, reenters recirculation after the drainage screen 7 of priming fluid circulation hand-hole 6 slows down, filters.Gas in the ECMO circulation line enters the preliminary filling bag after the steam vent 2 at preliminary filling bag top is got rid of through circulation, thereby can reduce the gas pressure in the preliminary filling bag, meanwhile, does not produce the influence to the priming fluid circulation rate.ECMO pipeline for different tube diameters can use the threeway adapter, so that be connected with the ECMO machine.
Although in conjunction with the accompanying drawings this utility model has been carried out foregoing description; but this utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; under the situation that does not break away from this utility model aim and claim institute protection domain, can also make a lot of distortion, these all belong to the row of protection of the present utility model.
Claims (6)
1. quick preliminary filling bag of ECMO pipeline, comprise bag, it is characterized in that: described bag is for trapezoidal, its top is provided with steam vent, its top is respectively arranged with liquid filling hole and priming fluid circulation hand-hole, its bottom is provided with priming fluid circulation portals, and is positioned at priming fluid circulation hand-hole and the priming fluid circulation place of portalling and is provided with priming fluid hand-hole drainage screen and the priming fluid drainage screen that portals respectively in bag.
2. according to the quick preliminary filling bag of the described ECMO pipeline of claim 1, it is characterized in that: described steam vent and liquid filling hole place are provided with tee pipe coupling respectively.
3. according to the quick preliminary filling bag of the described ECMO pipeline of claim 1, it is characterized in that: described liquid filling hole is two, and is the upper-lower position distribution.
4. according to the quick preliminary filling bag of the described ECMO pipeline of claim 1, it is characterized in that: the top of described bag is provided with suspender belt.
5. according to the quick preliminary filling bag of the described ECMO pipeline of claim 1, it is characterized in that: described bag is that medical non-toxic plastic is made, and the two sides is respectively arranged with the volume scale before and after it.
6. according to the quick preliminary filling bag of the described ECMO pipeline of claim 1, it is characterized in that: the volume of described bag is 1500ml, and its bottom width is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200966370U CN201073456Y (en) | 2007-07-06 | 2007-07-06 | Vitro membrane oxygenation pipeline quick pre-charging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200966370U CN201073456Y (en) | 2007-07-06 | 2007-07-06 | Vitro membrane oxygenation pipeline quick pre-charging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073456Y true CN201073456Y (en) | 2008-06-18 |
Family
ID=39518719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200966370U Expired - Fee Related CN201073456Y (en) | 2007-07-06 | 2007-07-06 | Vitro membrane oxygenation pipeline quick pre-charging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073456Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045381A (en) * | 2018-07-19 | 2018-12-21 | 江苏省人民医院（南京医科大学第附属医院） | Special pipeline pre-charging circulating device for ECMO and application thereof |
| CN111420170A (en) * | 2020-04-09 | 2020-07-17 | 广州医科大学附属肿瘤医院 | Special needle head for high-pressure syringe capable of reducing vascular injury |
-
2007
- 2007-07-06 CN CNU2007200966370U patent/CN201073456Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045381A (en) * | 2018-07-19 | 2018-12-21 | 江苏省人民医院（南京医科大学第附属医院） | Special pipeline pre-charging circulating device for ECMO and application thereof |
| CN111420170A (en) * | 2020-04-09 | 2020-07-17 | 广州医科大学附属肿瘤医院 | Special needle head for high-pressure syringe capable of reducing vascular injury |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20090806 |