CN209884767U - Disposable extracorporeal circulation pre-flushing bag - Google Patents

Disposable extracorporeal circulation pre-flushing bag Download PDF

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Publication number
CN209884767U
CN209884767U CN201822061430.0U CN201822061430U CN209884767U CN 209884767 U CN209884767 U CN 209884767U CN 201822061430 U CN201822061430 U CN 201822061430U CN 209884767 U CN209884767 U CN 209884767U
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CN
China
Prior art keywords
flushing
bag
extracorporeal circulation
liquid
pipeline
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 - Fee Related
Application number
CN201822061430.0U
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Chinese (zh)
Inventor
孙亮
李虎年
时太丽
郭文萍
米元元
王启萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peoples Hospital Affiliated of Hubei Medical College
Original Assignee
Peoples Hospital Affiliated of Hubei Medical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201822061430.0U priority Critical patent/CN209884767U/en
Application granted granted Critical
Publication of CN209884767U publication Critical patent/CN209884767U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a disposable extracorporeal circulation preflushing bag, include: a bag body; the bag body contains 0.9% of normal saline; the lower end of the bag main body is provided with a dosing end and a pre-flushing end, the pre-flushing end adopts a blood transfusion device connecting section design mode, and the pre-flushing end is used for connecting a pre-flushing pipe of extracorporeal circulation; the outer layer of the bag main body is provided with an interlayer, and the lower end of the interlayer is provided with a pressurizing port. The disposable extracorporeal circulation pre-flushing bag provided by the utility model reduces the risk of secondary pollution in the liquid preparation and preparation process; manpower resources are saved, and the rescue process is optimized; the problem of pipeline modification connection during the external circulation pipeline pre-flushing is solved; the phenomenon that the pre-flushing connector is too thin, the flow of pre-flushing liquid is insufficient, and the participation amount of gas in the pipeline is too much is avoided; the pressurizing use during quick pre-flushing is convenient; the pressurization layer is arranged on the outer layer of the liquid, so that the hidden pollution of air particles to the liquid is avoided when the traditional air is pressurized.

Description

Disposable extracorporeal circulation pre-flushing bag
Technical Field
The utility model relates to the technical field of medical equipment, specifically speaking, in particular to disposable extracorporeal circulation preflushing bag.
Background
Currently, extracorporeal circulation pre-flushing is adopted: 2000ml of 0.9% normal saline or compound lactic acid ringer's solution, wherein the former one needs to be added into a disposable venous nutrition bag (three-liter bag) by adopting aseptic technique for pre-flushing, and the latter one needs not to be filled into the disposable venous nutrition bag for direct pre-flushing. The following problems exist during the use:
the disposable venous nutrition bag (three-liter bag) is designed according to the demand of venous nutrition and only comprises a medicine adding end, an infusion end and a perfusion end.
At present, a disposable venous nutrition bag (three-liter bag) used in extracorporeal circulation adopts a No. 12 or No. 16 syringe needle to be connected with a medicine adding end during pre-flushing, and because the size of the syringe needle limits the flow rate of liquid, the residual amount of gas in a pipeline with insufficient flow during pre-flushing is too much, so that the residual amount is not easy to be discharged, and a great deal of inconvenience is brought to preliminary manual exhaust.
When emergency patients need to be flushed in an emergency, manual pressurization and flushing are needed, and the volume of the disposable venous nutrition bag (three-liter bag) is too large after medicine is added. The infusion can be performed manually without a matched pressure bag, so that time and labor are wasted during preliminary pre-infusion.
The pre-flushing liquid is 0.9 percent of normal saline for pre-flushing, needs to be prepared for use on site, and has the risk of liquid pollution in the preparation process
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of the prior art, the embodiment of the utility model provides a disposable extracorporeal circulation pre-flushing bag. The technical scheme is as follows:
in one aspect, a disposable extracorporeal circulation priming bag is provided, comprising: a bag body; the bag body contains 0.9% of normal saline; the lower end of the bag main body is provided with a dosing end and a pre-flushing end, the pre-flushing end adopts a blood transfusion device connecting section design mode, and the pre-flushing end is used for connecting a pre-flushing pipe of extracorporeal circulation; the outer layer of the bag main body is provided with an interlayer, and the lower end of the interlayer is provided with a pressurizing port.
Further, the bag main body has a capacity of 3000 ml.
Furthermore, a hanging opening is formed in the upper end of the bag main body.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
1. the risk of secondary pollution in liquid preparation and the preparation process is reduced.
2. The manpower resource is saved, and the rescue process is optimized.
3. The problem of pipeline repacking when extracorporal circulatory system pipeline is dashed in advance and is connected is solved.
4. The phenomenon that the pre-flushing connector is too thin, the flow of the pre-flushing liquid is insufficient, and the participation amount of gas in the pipeline is too much is avoided.
5. Is convenient for pressurizing and using during quick pre-flushing.
6. The pressurization layer is arranged on the outer layer of the liquid, so that the hidden pollution of air particles to the liquid is avoided when the traditional air is pressurized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a disposable extracorporeal circulation pre-flush bag in accordance with an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a disposable extracorporeal circulation pre-flushing bag, see figure 1, include: a bag main 1; the bag body 1 contains 0.9% of normal saline; the lower end of the bag main body 1 is provided with a dosing end 2 and a pre-flushing end 3, the pre-flushing end 3 adopts a blood transfusion device connecting section design mode, and the pre-flushing end 3 is used for connecting a pre-flushing pipe of extracorporeal circulation; an interlayer 4 is arranged on the outer layer of the bag body 1, and a pressurizing port 5 is arranged at the lower end of the interlayer 4.
Further, the bag main body 1 has a capacity of 3000 ml.
Further, a hanging opening 6 is arranged at the upper end of the bag main body 1.
Specifically, in this embodiment, the disposable extracorporeal circulation priming bag is passed through a bag designed to contain 3000ml of 0.9% physiological saline; therefore, the risk of secondary pollution in the liquid preparation and preparation process is reduced, meanwhile, the human resources are saved, and the rescue process is optimized.
In this embodiment, disposable extracorporeal circulation dashes bag below design one and adds medicine end, dashes the end in advance, and dashes the end in advance and adopt blood transfusion device linkage segment design mode, makes things convenient for extracorporeal circulation to dash the connection of pipe in advance, need not the repacking and connect with syringe needle, reduces when dashing in advance that the flow is not enough the interior residual gas of pipeline too much. Therefore, the problem of pipeline modification connection during the external circulation pipeline pre-flushing is solved; meanwhile, the problems that the pre-flushing connector is too thin, the flow of the pre-flushing liquid is insufficient, and the participation of gas in the pipeline is too much are avoided
In the embodiment, an interlayer is designed on the outer layer of the pre-punching bag, and a pressurizing port is arranged on the left lower side of the interlayer, so that the pre-punching bag with a pressurizing function is formed, and the rapid air exhaust is mainly used for injecting air. Therefore, the pressurizing device is convenient to use in pressurizing during quick pre-flushing, and meanwhile, the pressurizing layer is arranged on the outer layer of liquid, so that the hidden pollution of air particles to the liquid during traditional air pressurizing is avoided.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
1. the risk of secondary pollution in liquid preparation and the preparation process is reduced.
2. The manpower resource is saved, and the rescue process is optimized.
3. The problem of pipeline repacking when extracorporal circulatory system pipeline is dashed in advance and is connected is solved.
4. The phenomenon that the pre-flushing connector is too thin, the flow of the pre-flushing liquid is insufficient, and the participation amount of gas in the pipeline is too much is avoided.
5. Is convenient for pressurizing and using during quick pre-flushing.
6. The pressurization layer is arranged on the outer layer of the liquid, so that the hidden pollution of air particles to the liquid is avoided when the traditional air is pressurized.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (3)

1. A disposable extracorporeal circulation pre-flush bag, comprising: a bag body; the bag body contains 0.9% of normal saline; the lower end of the bag main body is provided with a dosing end and a pre-flushing end, the pre-flushing end adopts a blood transfusion device connecting section design mode, and the pre-flushing end is used for connecting a pre-flushing pipe of extracorporeal circulation; the outer layer of the bag main body is provided with an interlayer, and the lower end of the interlayer is provided with a pressurizing port.
2. The disposable extracorporeal circulation priming bag according to claim 1, wherein the volume of said bag body is 3000 ml.
3. The disposable extracorporeal circulation pre-flush bag of claim 1, wherein a hanging port is provided at an upper end of the bag body.
CN201822061430.0U 2018-12-07 2018-12-07 Disposable extracorporeal circulation pre-flushing bag Expired - Fee Related CN209884767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822061430.0U CN209884767U (en) 2018-12-07 2018-12-07 Disposable extracorporeal circulation pre-flushing bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822061430.0U CN209884767U (en) 2018-12-07 2018-12-07 Disposable extracorporeal circulation pre-flushing bag

Publications (1)

Publication Number Publication Date
CN209884767U true CN209884767U (en) 2020-01-03

Family

ID=69015341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822061430.0U Expired - Fee Related CN209884767U (en) 2018-12-07 2018-12-07 Disposable extracorporeal circulation pre-flushing bag

Country Status (1)

Country Link
CN (1) CN209884767U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200103

Termination date: 20201207

CF01 Termination of patent right due to non-payment of annual fee