阅读说明：本技术 一种两腔式包装袋 (Two-cavity type packaging bag ) 是由 张春霞 张莎莎 舒阳 谢存磊 任大群 于 2021-01-30 设计创作，主要内容包括：本发明提出了一种两腔式包装袋,涉及包装袋技术领域。该包装袋包括袋体和分隔机构。袋体为具有内部空腔的袋装结构,分隔机构设置于袋体内,且和袋体可拆卸连接,分隔机构被设置用于将内部空腔隔断形成第一空腔和第二空腔。袋体位于第一空腔的一侧设置有易撕带。该两腔式包装袋能够通过设置第一空腔和第二空腔存储两种不同的原材料,同时,分隔机构的设置能便于两种原材料相互混合,以达到现配现用的目的,提高药物的制备效率,该结构设计合理,实用性强。(The invention provides a two-cavity type packaging bag and relates to the technical field of packaging bags. The packaging bag comprises a bag body and a separation mechanism. The bag body is of a bag structure with an internal cavity, the separation mechanism is arranged in the bag body and detachably connected with the bag body, and the separation mechanism is arranged to separate the internal cavity to form a first cavity and a second cavity. One side of the bag body, which is positioned in the first cavity, is provided with an easy-to-tear tape. This two-chamber formula wrapping bag can be through setting up the raw and other materials of first cavity and second cavity storage two kinds of differences, simultaneously, two kinds of raw and other materials intermix of being convenient for of partition mechanism's setting to reach the purpose of present configuration usefulness, improve the preparation efficiency of medicine, this structural design is reasonable, and the practicality is strong.)

1. A two-cavity type packaging bag is characterized by comprising a bag body and a separation mechanism,

the bag body is of a bag structure with an internal cavity, the separation mechanism is arranged in the bag body and is detachably connected with the bag body, and the separation mechanism is used for separating the internal cavity to form a first cavity and a second cavity;

one side of the bag body, which is positioned in the first cavity, is provided with an easy-to-tear tape.

2. The two-compartment package of claim 1, wherein the partition mechanism comprises a barrier layer embedded within the interior cavity.

3. The two-chamber type packing bag of claim 2, wherein the partition layer is a self-sealing strip or a hot-melt line, and the partition mechanism further comprises two easy-to-draw handles, and the two easy-to-draw handles are respectively arranged at two sides of the bag body and are connected with the partition layer.

4. The two-chamber type packaging bag according to claim 2, wherein the partition layer is a thermoplastic sealing layer, a gap is formed in the thermoplastic sealing layer, the partition mechanism further comprises an easy-pull piece, the easy-pull piece comprises an integrally arranged matching part and an extension line, and the matching part and the gap are mutually matched and detachably connected with each other.

5. The two-cavity packaging bag of claim 2, wherein the partition layer is a thermoplastic sealing layer, a notch is formed in the thermoplastic sealing layer, the cross section of the second cavity is trapezoidal, the small end of the second cavity is matched with the notch, the small end of the second cavity faces the notch, the large end of the second cavity deviates from the notch, and an easy-to-tear film is further arranged at the joint of the notch and the small end.

6. The two-chamber type packaging bag according to claim 5, wherein the easy-to-tear film is an easy-to-squeeze film, the easy-to-squeeze film is disposed at a joint of the notch and the small end, and the bag body is disposed on a side surface of the second cavity.

7. The two-chamber package bag as claimed in claim 2, wherein the partition mechanism further comprises a three-way valve and two conduits, two ends of the three-way valve are respectively connected to the two conduits, and the other ends of the two conduits, which are far away from the three-way valve, are respectively connected to the first cavity and the second cavity.

8. The two-chamber type packing bag of claim 2, wherein the surface of the bag body located in the first cavity is provided with a groove, the surface of the bag body located in the second cavity is provided with a convex column, the groove and the convex column are mutually matched, and rubber plugs are respectively arranged on the groove and the convex column.

9. The two-compartment package of claim 8 wherein a syringe is further adhered to the surface of the pouch body within the second cavity.

10. The two-chamber type packing bag of claim 2, wherein the side wall of the first cavity is provided with a convex interface, the convex interface is provided with an external thread, the separating mechanism further comprises a liquid storage bottle, and the mouth of the liquid storage bottle is provided with an internal thread matched with the external thread.

Technical Field

The invention relates to the technical field of packaging bags, in particular to a two-cavity type packaging bag.

Background

In medical care institutions such as hospitals and nursing homes, clinical medicine dispensing is often required for patients by medical care personnel. Many products on the market today require a specially assigned person to formulate accurately and use them as they are, but such currently formulated products suffer from the following problems: firstly, the use is inconvenient; secondly, the mixture can not be stored for a long time after being mixed in advance, and the later use effect is influenced; thirdly, the raw materials need to be stored separately, which is very inconvenient. The external application of 50 percent magnesium sulfate has the functions of hypertonicity, inflammation diminishing and swelling removing, but the clinical use is matched for use at present and is inconvenient. The existing solution is mainly to try to absorb the magnesium sulfate solution by gauze after the magnesium sulfate solution is prepared, and store the solution in a refrigerator for refrigeration, but the phenomenon of gauze yellowing occurs after several days, so that the appearance and the using effect are influenced.

The existing packaging bag can only store raw materials separately, and after more than two raw materials are stored, the raw materials cannot be mixed.

The inventor finds in research that at least the following disadvantages exist in the prior related art:

the raw materials for dispensing are inconvenient to store and cannot be prepared for use.

Disclosure of Invention

The invention aims to provide a two-cavity type packaging bag which can store two different raw materials by arranging a first cavity and a second cavity, and meanwhile, the arrangement of a separation mechanism can facilitate the mutual mixing of the two raw materials, so that the aim of preparation and use at present is fulfilled, the preparation efficiency of medicines is improved, and the two-cavity type packaging bag is reasonable in structural design and high in practicability.

The embodiment of the invention is realized by the following steps:

the embodiment of the application provides a two-chamber formula wrapping bag, and it includes the bag body and separates the mechanism. The bag body is of a bag structure with an internal cavity, the separation mechanism is arranged in the bag body and is detachably connected with the bag body, and the separation mechanism is used for separating the internal cavity to form a first cavity and a second cavity. An easy-to-tear tape is arranged on one side of the bag body, which is positioned in the first cavity.

This two-chamber formula wrapping bag can be through setting up the raw and other materials of first cavity and second cavity storage two kinds of differences, simultaneously, two kinds of raw and other materials intermix of being convenient for of partition mechanism's setting to reach the purpose of present configuration usefulness, improve the preparation efficiency of medicine, this structural design is reasonable, and the practicality is strong.

In some embodiments of the present invention, the partition mechanism includes a partition layer, and the partition layer is embedded in the internal cavity.

The setting on partition layer can keep apart the first cavity and the second cavity that form two kinds of different materials of storage with inside cavity to do benefit to the storage and the accomodating of different raw and other materials.

In some embodiments of the present invention, the partition layer is a self-sealing strip or a thermal fuse, the lifting portion includes two easy-to-draw handles, and the two easy-to-draw handles are respectively disposed on two sides of the bag body and are connected to the partition layer.

In some embodiments of the present invention, the partition layer is a thermoplastic sealing layer, the thermoplastic sealing layer is provided with a gap, the partition mechanism further includes an easy-to-pull member, the easy-to-pull member includes an integrally-arranged matching portion and an extension line, and the matching portion and the gap are mutually matched and detachably connected to the gap.

In some embodiments of the invention, the partition layer is a thermoplastic sealing layer, the thermoplastic sealing layer is provided with a notch, the cross section of the second cavity is trapezoidal, the small end of the second cavity is matched with the notch, the small end of the second cavity faces the notch, the large end of the second cavity faces away from the notch, and an easy-to-tear film is further disposed at a connection between the notch and the small end.

In some embodiments of the present invention, the easy-to-tear film is an easy-to-squeeze film, the easy-to-squeeze film is disposed at a connection between the notch and the small end, and the bag body is located on a side surface of the second cavity.

In some embodiments of the present invention, the partition mechanism further includes a three-way valve and two conduits, two ends of the three-way valve are respectively communicated with the two conduits, and the other ends of the two conduits away from the three-way valve are respectively communicated with the first cavity and the second cavity.

In some embodiments of the present invention, a groove is disposed on a surface of the bag body located in the first cavity, a protrusion is disposed on a surface of the bag body located in the second cavity, the groove and the protrusion are adapted to each other, and rubber plugs are disposed on the groove and the protrusion, respectively.

In some embodiments of the present invention, a syringe is further adhered to the surface of the pouch body located in the second cavity.

In some embodiments of the present invention, a protruding interface is disposed on a side wall of the first cavity, an external thread is disposed on the protruding interface, the partition mechanism further includes a liquid storage bottle, and an internal thread adapted to the external thread is disposed on a mouth of the liquid storage bottle.

Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:

1) the two-cavity type packaging bag can store two different raw materials by arranging the first cavity and the second cavity.

2) The setting of partition mechanism can be convenient for two kinds of raw and other materials intermix to reach the purpose of present configuration usefulness, improve the preparation efficiency of medicine, this structural design is reasonable, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a two-chamber type packaging bag provided in embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a two-chamber package bag according to example 2 of the present invention;

FIG. 3 is a schematic structural view of a two-chamber package bag according to example 3 of the present invention;

FIG. 4 is a schematic structural view of a two-chamber package bag according to example 4 of the present invention;

FIG. 5 is a schematic structural view of a two-chamber package bag according to example 5 of the present invention;

fig. 6 is a schematic structural view of a two-chamber type packaging bag provided in embodiment 6 of the present invention.

Icon: 100-two-cavity type packaging bag; 10-a bag body; 101-a first cavity; 102-a second cavity; 111-self-sealing strips; 112-a thermoplastic sealing layer; 113-an easy-pull handle; 114-a mating portion; 115-extension line; 116-three-way valve; 117-a catheter; 118-a groove; 119-convex column; 12-easy-to-tear tape; 131-a male interface; 132-liquid storage bottle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural view of a two-chamber type packaging bag 100 provided in embodiment 1 of the present invention. The two-chamber type packaging bag 100 includes a bag body 10 and a partition mechanism. The bag body 10 is a bag structure having an internal cavity, the separating mechanism is disposed in the bag body 10 and detachably connected to the bag body 10, and the separating mechanism is configured to separate the internal cavity to form a first cavity 101 and a second cavity 102. The bag body 10 is provided with an easy-tear tape 12 at one side of the first cavity 101.

It should be noted that the two-chamber type packaging bag 100 can store two different raw materials by arranging the first cavity 101 and the second cavity 102, and meanwhile, the arrangement of the separation mechanism can facilitate the mutual mixing of the two raw materials, so as to achieve the purpose of preparation and use at present, improve the preparation efficiency of the medicine, and the two-chamber type packaging bag has the advantages of reasonable structural design and strong practicability.

The partition mechanism comprises a partition layer, and the partition layer is embedded in the inner cavity. It can be understood that the partition layer can separate the internal cavities to form the first cavity 101 and the second cavity 102 for storing two different substances, thereby facilitating the storage and accommodation of different raw materials.

In this embodiment, the partition layer is a self-sealing strip 111 or a hot-melt line, the lifting part includes two easy-to-draw handles 113, and the two easy-to-draw handles 113 are respectively disposed on two sides of the bag body 10 and are connected to the partition layer.

When the bag is used specifically, the middle of the bag body 10 is provided with a partition layer, such as two self-sealing strips 111 or hot melt lines, the partition layer divides the bag body 10 into a left part and a right part (namely a first cavity 101 and a second cavity 102), so that different articles in the bag can be effectively separated, and the articles can be mixed when the bag is used, so that the different articles can be separated and stored for a long time; two easy-to-pull handles 113 are respectively arranged along two side faces of the self-sealing strip 111, the two easy-to-pull handles 113 are pulled towards two sides, the self-sealing strip 111 is opened, and two different articles in the bag can be mixed.

Example 2

Referring to fig. 2, fig. 2 is a schematic structural view of a two-chamber type packaging bag 100 provided in embodiment 2 of the present invention. The two-chamber type packaging bag 100 includes a bag body 10 and a partition mechanism. The bag body 10 is a bag structure having an internal cavity, the separating mechanism is disposed in the bag body 10 and detachably connected to the bag body 10, and the separating mechanism is configured to separate the internal cavity to form a first cavity 101 and a second cavity 102. The bag body 10 is provided with an easy-tear tape 12 at one side of the first cavity 101.

It should be noted that the two-chamber type packaging bag 100 can store two different raw materials by arranging the first cavity 101 and the second cavity 102, and meanwhile, the arrangement of the separation mechanism can facilitate the mutual mixing of the two raw materials, so as to achieve the purpose of preparation and use at present, improve the preparation efficiency of the medicine, and the two-chamber type packaging bag has the advantages of reasonable structural design and strong practicability.

The partition mechanism comprises a partition layer, and the partition layer is embedded in the inner cavity. It can be understood that the partition layer can separate the internal cavities to form the first cavity 101 and the second cavity 102 for storing two different substances, thereby facilitating the storage and accommodation of different raw materials.

In this embodiment, the partition layer is the thermoplastic sealing layer 112, and the thermoplastic sealing layer 112 is provided with a notch, and the cross section of the second cavity 102 is trapezoidal, and the tip and the notch of the second cavity 102 are mutually adapted, and the tip of the second cavity 102 faces the notch, and the tip of the second cavity 102 deviates from the notch, and the joint of the notch and the tip is further provided with an easy-to-tear film.

Optionally, the easy-to-tear film is an easy-to-squeeze film, the easy-to-squeeze film is disposed at the joint of the notch and the small end, and the bag body 10 is located on one side surface of the second cavity 102.

Specifically, the easily-extruded film belongs to one of easily-torn films, and is mostly made of a PE resin material, and the easily-extruded film is used as a solid material of the connection part and the surface of one side of the second cavity 102, so that the easily-extruded film can be used for extruding the fluid liquid into the first cavity 101.

When the bag is used specifically, the middle of the bag body 10 is separated by the separating mechanism, the separating mechanism separates the second cavity 102 to form a three-dimensional trapezoidal structure for containing fluid articles, the area of the upper bottom surface of the three-dimensional trapezoidal structure is small, the surface can be made of an easily-extruded thin film material, and the fluid articles can be easily extruded and mixed with the articles in the first cavity 101 by applying pressure to the side.

Example 3

Referring to fig. 3, fig. 3 is a schematic structural view of a two-chamber type packaging bag 100 according to embodiment 3 of the present invention. The two-chamber type packaging bag 100 includes a bag body 10 and a partition mechanism. The bag body 10 is a bag structure having an internal cavity, the separating mechanism is disposed in the bag body 10 and detachably connected to the bag body 10, and the separating mechanism is configured to separate the internal cavity to form a first cavity 101 and a second cavity 102. The bag body 10 is provided with an easy-tear tape 12 at one side of the first cavity 101.

It should be noted that the two-chamber type packaging bag 100 can store two different raw materials by arranging the first cavity 101 and the second cavity 102, and meanwhile, the arrangement of the separation mechanism can facilitate the mutual mixing of the two raw materials, so as to achieve the purpose of preparation and use at present, improve the preparation efficiency of the medicine, and the two-chamber type packaging bag has the advantages of reasonable structural design and strong practicability.

The partition mechanism comprises a partition layer, and the partition layer is embedded in the inner cavity. It can be understood that the partition layer can separate the internal cavities to form the first cavity 101 and the second cavity 102 for storing two different substances, thereby facilitating the storage and accommodation of different raw materials.

In this embodiment, the partition layer is thermoplastic sealing layer 112, has seted up the breach on the thermoplastic sealing layer 112, and partition mechanism still includes easy-to-draw spare, and easy-to-draw spare includes integrative cooperation portion 114 and the extension line 115 that sets up, cooperation portion 114 and breach mutual adaptation, and can dismantle with the breach and be connected.

The thermoplastic sealing layer 112 has a good sealing effect and is not easily disturbed by external force to cause leakage on both sides. The provision of a pull-off tab on the thermoplastic sealing layer 112 allows the sealing layer to be opened at any time to allow for thorough mixing of the two side objects.

Compared with the embodiment 1, the embodiment 3 can control the size of the opening, so that the mixing rate of the two substances can be regulated and controlled, the specific matching requirement can be met, and the preparation effect of the liquid medicine can be improved.

When the bag is used specifically, the middle of the bag body 10 is provided with a partition layer, the partition layer divides the bag body 10 into a left part and a right part, the lower part of the partition layer is provided with an easily pulled round object (namely a matching part 114), the lower end of the round object extends out of an extension line 115 with a certain width, and the extension line 115 is pulled to pull the easily pulled round object, so that two different objects in the bag are mixed.

Example 4

Referring to fig. 4, fig. 4 is a schematic structural view of a two-chamber type packaging bag 100 provided in embodiment 4 of the present invention. The two-chamber type packaging bag 100 includes a bag body 10 and a partition mechanism. The bag body 10 is a bag structure having an internal cavity, the separating mechanism is disposed in the bag body 10 and detachably connected to the bag body 10, and the separating mechanism is configured to separate the internal cavity to form a first cavity 101 and a second cavity 102. The bag body 10 is provided with an easy-tear tape 12 at one side of the first cavity 101.

It should be noted that the two-chamber type packaging bag 100 can store two different raw materials by arranging the first cavity 101 and the second cavity 102, and meanwhile, the arrangement of the separation mechanism can facilitate the mutual mixing of the two raw materials, so as to achieve the purpose of preparation and use at present, improve the preparation efficiency of the medicine, and the two-chamber type packaging bag has the advantages of reasonable structural design and strong practicability.

The partition mechanism comprises a partition layer, and the partition layer is embedded in the inner cavity. The partition mechanism further comprises a three-way valve 116 and a conduit 117, wherein two ends of the three-way valve 116 are respectively communicated with the two conduits 117, and the other ends of the two conduits 117 far away from the three-way valve 116 are respectively communicated with the first cavity 101 and the second cavity 102. The three-way valve 116 is also provided with protective plastic.

Specifically, the middle of the bag body 10 is provided with a partition layer, the partition layer divides the bag body 10 into a left part and a right part, one side containing fluid can be vacuumized by adopting the three-way valve 116, the other side is normal atmospheric pressure, and the vacuum atmosphere on the fluid side can prolong the storage time of the fluid. When in use, the guide pipe 117 connecting the left side and the right side is arranged above the two sides of the bag, the three-way valve 116 is arranged on the guide pipe 117, the switch of the three-way valve 116 is provided with protective plastic, the switch of the three-way valve 116 can be opened after the protective plastic is torn off before use, and under the action of atmospheric pressure, the fluid can be transferred and mixed from the second cavity 102 to one side of the first cavity 101,

example 5

Referring to fig. 5, fig. 5 is a schematic structural view of a two-chamber type packaging bag 100 provided in embodiment 5 of the present invention. The two-chamber type packaging bag 100 includes a bag body 10 and a partition mechanism. The bag body 10 is a bag structure having an internal cavity, the separating mechanism is disposed in the bag body 10 and detachably connected to the bag body 10, and the separating mechanism is configured to separate the internal cavity to form a first cavity 101 and a second cavity 102. The bag body 10 is provided with an easy-tear tape 12 at one side of the first cavity 101.

It should be noted that the two-chamber type packaging bag 100 can store two different raw materials by arranging the first cavity 101 and the second cavity 102, and meanwhile, the arrangement of the separation mechanism can facilitate the mutual mixing of the two raw materials, so as to achieve the purpose of preparation and use at present, improve the preparation efficiency of the medicine, and the two-chamber type packaging bag has the advantages of reasonable structural design and strong practicability.

The partition mechanism comprises a partition layer, and the partition layer is embedded in the inner cavity.

The surface of the bag body 10 located in the first cavity 101 is provided with a groove 118, the surface of the bag body 10 located in the second cavity 102 is provided with a convex column 119, the groove 118 and the convex column 119 are mutually matched, and rubber plugs are respectively arranged on the groove 118 and the convex column 119.

When specifically using, the partition layer separates the bag body 10 for controlling two parts, holds an independent wrapping bag in the first cavity 101 of the bag body 10, and wrapping bag central point puts and is provided with recess 118, and this recess 118 plugs with the rubber chock plug, and the second cavity 102 of the bag body 10 holds another independent wrapping bag, and wrapping bag central point puts and is provided with short cylindrical projection 119, and this projection 119 plugs with the rubber chock plug. The concave groove 118 is matched with the convex column 119, and after the rubber plugs are respectively taken out, the contents of the two independent packaging bags can be communicated through the convex and concave pipe columns, so that two parts of different articles in the bags are mixed.

In another embodiment of this embodiment, a syringe is also attached to the surface of the pouch 10 in the second cavity 102. The injector is used for injecting, so that articles on two sides can be mixed easily, and the injection amount and the residual amount can be known through the scales of the injector.

Example 6

Referring to fig. 6, fig. 6 is a schematic structural view of a two-chamber type packaging bag 100 provided in embodiment 6 of the present invention. The side wall of the first cavity 101 is provided with a convex interface 131, the convex interface 131 is provided with an external thread, the separating mechanism further comprises a liquid storage bottle 132, and the bottle mouth of the liquid storage bottle 132 is provided with an internal thread matched with the external thread.

It should be noted that, in this embodiment, a protruding interface 131 is disposed on a side wall of the first cavity 101, the first cavity 101 holds dry articles, a pointed protrusion is disposed on the protruding interface 131, and an external thread is disposed on the protruding interface 131; the bottle mouth of the liquid storage bottle 132 is provided with internal threads, the protruding interface 131 can be fixedly connected with the bottle mouth threaded interface, liquid is contained in the bottle, and the bottle mouth is provided with a closed sealing film; after the external thread of the convex interface 131 is butted with the internal thread of the bottle mouth, the sharp protrusion and the sealed sealing film of the bottle mouth are separated by a certain space, the sharp protrusion can puncture the sealed sealing film only by further rotating and pushing, and in addition, in order to prevent unexpected factors, the sharp protrusion is pushed, a plastic fixing strip can be additionally arranged outside the external thread.

The specific work flow of this embodiment is, take out this cellular-type wrapping bag, tear the outside fixed strip of external screw thread, further precess the liquid storage bottle 132 for the point form protrusion punctures airtight membrane, and the different article of two parts in bottle, the bag mix, can clearly observe the degree of mixing of bag contents through the one side transparent surface of bag, treat the intensive mixing back, tear the bag body 10, can use after taking out this mixture.

In this example, the effect of solid-liquid separation was more excellent and the effect of solid-liquid mixing was more uniform than in examples 1 to 5.

In the above six embodiments, one side of the bag body 10 is made of transparent material, and the mixing degree of the contents in the bag can be clearly observed through the transparent surface of one side of the bag body 10.

Meanwhile, the bottoms of the left side and the right side of the packaging bag body 10 are slightly wider, so that the area of the bottoms of the left side and the right side of the packaging bag is increased, and the volume and the support of the packaging bag can be effectively increased. Particularly, in embodiment 2, the second cavity 102 can be easily squeezed, and the solution in the second cavity 102 can be squeezed into the first cavity 101, so as to be sufficiently mixed with the raw material in the first cavity 101.

In summary, the present invention provides a two-chamber type packaging bag 100, which includes a bag body 10 and a separating mechanism. The bag body 10 is a bag structure having an internal cavity, the separating mechanism is disposed in the bag body 10 and detachably connected to the bag body 10, and the separating mechanism is configured to separate the internal cavity to form a first cavity 101 and a second cavity 102. The bag body 10 is provided with an easy-tear tape 12 at one side of the first cavity 101. This two-chamber formula wrapping bag 100 can be through setting up two kinds of different raw and other materials of first cavity 101 and second cavity 102 storage, simultaneously, two kinds of raw and other materials intermix of being convenient for of partition mechanism's setting to reach the purpose of preparing now usefulness, improve the preparation efficiency of medicine, this structural design is reasonable, and the practicality is strong.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.