CN210000837U

CN210000837U - Disposable aseptic liquid transfer bag

Info

Publication number: CN210000837U
Application number: CN201920458730.4U
Authority: CN
Inventors: 何国强; 王奎波; 孙文轩
Original assignee: Pall Aoxing Packaging Technology (beijing) Co Ltd
Current assignee: Pall Aoxing Packaging Technology (beijing) Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-31
Anticipated expiration: 2029-04-04

Abstract

The utility model provides a inferior aseptic liquid of inferior nature use transports bag , including the aseptic bag of bottle form and be located the inside hose of the bag body of the aseptic bag of bottle form, be provided with flanged face double-end pipeline joint on the bag body of the aseptic bag of bottle form, the end of hose is connected with the joint that double-end pipeline joint is located the internal portion of bag, end is connected with the built-in aseptic joint in the bag in addition, flanged face double-end pipeline joint is located the external portion of bag and passes through external hose of bag and aseptic articulate the utility model discloses convenient to use, after being connected with end interface in addition, can form airtight environment, can carry low environmental level liquid to high environmental level (like B level to A level), avoid low level environmental pollution high-level environment simultaneously.

Description

Disposable aseptic liquid transfer bag

Technical Field

The utility model relates to an aseptic liquid transregional transfer bag in to the pharmaceutical production especially relates to aseptic liquid transfer bags of inferior nature use.

Background

The transfer of sterile liquids from a class B plant to a class a plant (or to a class a isolator in a class B plant) or to a class B plant is often required in pharmaceutical manufacturing. The liquid is prevented from being polluted by treatment in the liquid transfer process, and low-level environment pollution and high-level environment pollution are also avoided.

In addition, if the production environment contains toxic and harmful substances, the leakage of the toxic and harmful substances caused by insufficient sealing level in the liquid transfer process is also avoided.

If the drug enterprises use time use system (SUS), the aseptic transportation of liquid is also key steps in the production operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aseptic liquid transfer bag of inferior nature use has solved when using inferior nature use system (SUS), involves the technological problem that exists in the aseptic transfer of liquid, can use inferior nature use aseptic liquid transfer bag, and convenient safe transports aseptic liquid.

The technical scheme is as follows:

sterile liquid transportation bags for times of disposable use comprise bottle-shaped sterile bags and hoses positioned inside the bottle-shaped sterile bags, wherein double-end pipeline joints with flange surfaces are arranged on the bottle-shaped sterile bags, ends of the hoses are connected with the joints of the double-end pipeline joints positioned inside the bag, the other ends of the hoses are connected with an internal sterile joint inside the bag, and the joints of the double-end pipeline joints with flange surfaces positioned outside the bag are connected with an external sterile joint through hoses outside the bag.

The bottle-shaped sterile bag is wide at the left side and narrow at the right side, and the middle part is provided with sections which are gradually narrowed from left to right.

The double-end pipeline joint is made of plastic and is connected with the bag body of the bottle-shaped aseptic bag in a heat sealing mode.

The bag mouth of the bottle-shaped sterile bag is provided with a chuck interface made of plastic, and the right side of the bag body of the bottle-shaped sterile bag is sleeved outside the chuck interface and is in heat sealing connection with the chuck interface.

The utility model has the advantages of it is following:

1. the device is convenient to use, closed environments can be formed after the device is connected with another end interface, low-environment-level liquid can be conveyed to high-environment levels (such as B level to A level), and meanwhile, the low-environment-level environment is prevented from polluting the high-level environment;

2. the device can also be applied to liquid transfer in toxic and polluted environments, and toxic and harmful substances are prevented from diffusing to other spaces;

3. the product is in an aseptic state when leaving the factory, and does not need to carry out sterilization operation on the pipeline connected to the bag body and the bag body, so that the operation time is saved.

4. The product design is disposable, can abandon after accomplishing batch liquid and transporting, if carry out the variety switching, need not to carry out cleaning and disinfecting operation again, directly use new bag bodies can.

Drawings

Fig. 1 is a schematic structural view of the single-use sterile liquid transfer bag;

FIG. 2 is a schematic front view of a chuck interface;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is a cross-sectional view of the centerline of FIG. 2;

FIG. 5 is a schematic diagram of the construction of a double-ended line coupling;

FIG. 6 is a cross-sectional view taken along the line A-A in FIG. 5;

fig. 7 is a schematic diagram of the present invention in connection with a ChargePoint valve;

fig. 8 is a schematic view of the use of the present invention after connection with a ChargePoint valve.

Detailed Description

As shown in fig. 1, the disposable sterile liquid transfer bag comprises a bottle-shaped sterile bag 1 and a flexible tube 2 positioned inside the body of the bottle-shaped sterile bag 1, wherein the bottle-shaped sterile bag 1 is wide at the left side, narrow at the right side, and has a segment of necking which gradually narrows from left to right at the middle part, so that the disposable sterile liquid transfer bag is called a bottle-shaped sterile bag.

The bottle-shaped aseptic bag 1 is provided with a double-end pipeline joint 5 with a flange surface, which is made of plastics and is shown in figures 5 and 6, the double-end pipeline joint 5 is connected with the bag body of the bottle-shaped aseptic bag 1 in a heat sealing mode, the joint ends at two ends are connected with the hose 2, and the other end is connected with an external aseptic joint 7 through a bag body external hose 6.

The other end of the hose 2 is connected to a built-in sterile fitting 3 inside the bag.

The mouth of the bottle-shaped aseptic bag 1 is provided with a standard chuck interface 4 made of plastic, as shown in fig. 2, 3 and 4, the right side of the bottle-shaped aseptic bag 1 is sleeved outside the chuck interface 4 and is connected with the chuck interface 4 in a heat sealing way.

The bag body outer hose 6 is connected with the head of the bag body outer hose and the end joint of the double-end pipeline joint 5, and the head of the bag body outer hose is connected with the external sterile joint 7.

If a plurality of transfer liquids need to be transferred, the bag body can be additionally provided with a flange double-end pipeline joint 5, and two ends of the bag body are connected with corresponding pipelines.

The embodiment of the utility model provides an in, be connected chuck interface 4 and valve , as shown in fig. 7, the ChargePoint valve that patent WO2010092395A1 provided has been chooseed for use in this embodiment, will the utility model provides a inferior nature uses aseptic liquid to transport bag 1 and the passive valve 8 of the ChargePoint valve in fig. 7 links to each other, after being connected inferior nature uses aseptic liquid to transport the chuck interface 4 of bag and the valve body of passive valve 8 through the clamp, be provided with valve plate 9 that initial condition is for keeping closing in the passive valve 8 outside, like this, after being connected with the ChargePoint valve, the internal portion of bag forms enclosure spaces promptly, can completely cut off internal portion of bag and external portion of bag.

As shown in fig. 8, the assembled transfer bag is moved to the bag body to be transferred, and the passive valve 8 of the chargeopoint valve is butted with the active valve 10 installed on the isolator or the wall body. At this point it can be seen that:

passive valve 8 of the chargeont valve, which has been connected to disposable sterile liquid transfer bag 1;

the active valve 10 of the ChargePoint valve is connected with a chuck interface 11 on the isolator or the wall body through a hoop;

and when the passive valve 8 is in butt joint with the active valve 10, the charge point valve plate 9 can rotate the operating rod to open the valve plate 9.

After the valve plate 9 is opened, the hose 2 in the aseptic liquid transfer bag can be pulled to a designated position and is in aseptic connection with other pipelines, meanwhile, after the pipeline outside the bag body is connected with the designated pipeline, an aseptic closed pipeline is formed, aseptic liquid transfer can be carried out, meanwhile, aseptic barriers are formed by the bag body, direct contact of the internal environment and the external environment of the bag body is avoided, and cross contamination is avoided.

Claims

1, aseptic liquid transfer bags for disposable use of are characterized by comprising a bottle-shaped aseptic bag and a hose positioned in the bag body of the bottle-shaped aseptic bag, wherein a double-end pipeline joint with a flange surface is arranged on the bag body of the bottle-shaped aseptic bag, the end of the hose is connected with a joint of the double-end pipeline joint positioned in the bag body, the end of the hose is connected with an internal aseptic joint in the bag, and the joint of the double-end pipeline joint with the flange surface positioned outside the bag body is connected with an external aseptic joint through a hose outside the bag body.

2. The disposable sterile liquid transfer bag of claim 1, wherein the bottle-shaped sterile bag is wide on the left and narrow on the right, and has a segment in the middle part with a gradually narrowing mouth from left to right.

3. The Disposable sterile liquid transfer bag as defined in claim 1, wherein the double-ended tube connector is made of plastic and is connected to the body of the bottle-shaped sterile bag by heat sealing.

4. The reusable sterile liquid transfer bag as claimed in claim 1, wherein the bag mouth of the bottle-shaped sterile bag is provided with a plastic chuck port, and the right side of the bag body of the bottle-shaped sterile bag is sleeved outside the chuck port and is connected with the chuck port in a heat sealing manner.