CN219558457U

CN219558457U - Medicinal liquid bag paste

Info

Publication number: CN219558457U
Application number: CN202320393672.8U
Authority: CN
Inventors: 徐平
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-22
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a liquid medicine bag patch, which belongs to the technical field of medical supplies and aims to solve the problem that liquid medicine is easy to evaporate and volatilize on gauze during medicine application, and the liquid medicine bag patch comprises a waterproof outer layer (1), a water-absorbing inner layer (2), an easily-torn protective film layer (3) and a liquid medicine storage bag (4), wherein the water-absorbing inner layer (2) and the easily-torn protective film layer (3) are both positioned on the front surface of the waterproof outer layer (1), the position of the liquid medicine storage bag (4) corresponds to the position of the water-absorbing inner layer (2), and when a liquid medicine bag shell (41) of the liquid medicine storage bag (4) is damaged, the liquid medicine (42) in the liquid medicine bag shell (41) can flow into the water-absorbing inner layer (2) and stay in the water-absorbing inner layer (2). The liquid medicine bag paste contains a waterproof outer layer, so that the evaporation and volatilization processes of the liquid medicine can be slowed down.

Description

Medicinal liquid bag paste

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a liquid medicine bag patch.

Background

When skin problems occur, the skin can be treated by applying the specified liquid medicine on the affected part, and the liquid medicine is absorbed by the skin surface to reach the affected part, thereby achieving the treatment effect. The common specific practice is to lay gauze on the surface of the affected part and then instill the liquid medicine on the gauze. The medical liquid is easy to evaporate and volatilize on the gauze, so that the treatment effect of the medical liquid is weakened, and the gauze is easy to fall off.

Disclosure of Invention

In order to solve the problem that the liquid medicine is easy to evaporate and volatilize on gauze, the utility model provides the liquid medicine bag patch, and the liquid medicine bag patch comprises a waterproof outer layer, so that the evaporation and volatilization process of the liquid medicine can be slowed down.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a liquid medicine bag is pasted, including waterproof skin, the inlayer that absorbs water, easily tear protection rete and liquid medicine storage bag, waterproof skin, the inlayer that absorbs water and easily tear protection rete are cascade connection in proper order, the inlayer that absorbs water and easily tear protection rete all are located waterproof outer front, waterproof outer front is provided with the adhesive layer, the position of liquid medicine storage bag corresponds with the position of the inlayer that absorbs water, the liquid medicine storage bag contains confined liquid bag shell, be provided with the liquid medicine in the liquid bag shell, after the liquid bag shell is destroyed, the liquid medicine in the liquid bag shell can flow into the inlayer that absorbs water and stay in the inlayer that absorbs water.

The liquid medicine storage bag is positioned between the waterproof outer layer and the water absorption inner layer, the liquid bag shell is positioned on the front surface of the waterproof outer layer, and the liquid bag shell can be damaged after being extruded.

The projection of the liquid bag shell on the waterproof outer layer is in a runway shape, the thickness of the liquid bag shell is smaller than the width of the liquid bag shell, and the thickness direction of the liquid bag shell is perpendicular to the waterproof outer layer.

The material of the liquid bag shell is plastic, thin shell parts are arranged at the two ends of the liquid bag shell along the length direction of the liquid bag shell, and the thin shell parts can be damaged after the liquid bag shell is extruded.

The projection of the liquid bag shell on the waterproof outer layer is rectangular, the thickness of the liquid bag shell is smaller than the width of the liquid bag shell, and the thickness direction of the liquid bag shell is perpendicular to the waterproof outer layer.

The material of the liquid bag shell is plastic, the four corners of the liquid bag shell are provided with thin shell parts, and the thin shell parts can be damaged after the liquid bag shell is extruded.

The liquid bag shell is located the back of waterproof inlayer, and the liquid bag shell contains inside and outside sealing connection's interior casing and shell body, and interior casing is the part of waterproof skin, is provided with thin shell portion on the interior casing, and thin shell portion can be destroyed after the liquid bag shell receives the extrusion.

The liquid bag shell is located the back on waterproof outer layer, the liquid bag shell contains inside and outside sealing connection's interior casing and shell body, interior casing is the part of waterproof outer layer, be provided with the connecting strip between interior casing and the shell body, the one end and the interior casing of connecting strip are connected fixedly, the one end of connecting strip is provided with thin shell portion with the edge of the junction of interior casing, the other end and the shell body of connecting strip are connected fixedly, the outside of shell body is provided with the pull head, the position of pull head corresponds with the position of connecting strip, the in-process of inner casing can be kept away from to the pull head messenger pull head to thin shell portion is destroyed.

The waterproof outer layer is a plastic film, the water absorbing inner layer is a multi-layer gauze, the length of the waterproof outer layer is 3cm-20cm, and the width of the waterproof outer layer is 3cm-20cm.

The adhesive layer is located at the periphery of the waterproof outer layer, the adhesive layer is of a closed annular structure, the water-absorbing inner layer is located at the middle of the waterproof outer layer, a water-proof ring is arranged between the adhesive layer and the water-absorbing inner layer, the water-proof ring is of a closed annular structure, the water-proof ring is made of rubber, the back face of the water-proof ring is fixedly connected with the waterproof outer layer in a sealing mode, and an adhesive layer is arranged on the front face of the water-proof ring.

The beneficial effects of the utility model are as follows:

1. the liquid medicine bag paste contains a waterproof outer layer, so that the evaporation and volatilization processes of the liquid medicine can be slowed down, and the treatment effect of the liquid medicine is enhanced.

2. The volume in the medicine liquid storage bag is fixed, so that the dosage of the injected medicine liquid can be accurately controlled. For expensive liquid medicine, the liquid medicine bag paste can greatly save the medicine.

3. The medicinal liquid bag patch is easy to carry and store.

4. Before use, the medicine liquid storage bag can prevent the medicine inside from being volatilized or polluted when being exposed to air.

5. The user can finish the application at any time and is simple and easy to operate.

6. The waterproof outer layer is waterproof and airtight, and can ensure isolation of contamination to surrounding environment no matter whether the medicine is easy to volatilize or has peculiar smell after being applied.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 is a schematic cross-sectional view of the medical fluid pouch patch of the present utility model in example 1.

Fig. 2 is a schematic view in the direction a in fig. 1 after the peel-off protective film layer is peeled off in example 1.

Fig. 3 is a schematic cross-sectional view of the capsule shell in example 1.

Fig. 4 is an enlarged schematic view of the upper portion of the bladder shell of fig. 3.

Fig. 5 is a schematic view of the water absorbing layer arrangement region and the adhesive arrangement region in example 1.

Fig. 6 is a schematic view of a water ring in example 1.

FIG. 7 is a schematic diagram showing the squeeze breaking of the medicated liquid reservoir according to example 2.

Fig. 8 is an enlarged schematic view of the portion B in fig. 7.

Fig. 9 is a schematic diagram of the use of pull-type rupture of the fluid storage bladder in example 2.

Fig. 10 is an enlarged schematic view of the portion C in fig. 9.

The reference numerals are explained as follows:

1. a waterproof outer layer; 2. a water-absorbing inner layer; 3. an easy-to-tear protective film layer; 4. a liquid medicine storage bag; 5. an adhesive layer;

11. a water-absorbing layer arrangement region; 12. an adhesive arrangement region; 13. a water-blocking ring;

41. a liquid sac shell; 42. a liquid medicine;

411. bao Kebu; 412. an inner housing; 413. an outer housing; 414. a connecting strip; 415. a pull head.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

The utility model provides a liquid medicine bag subsides, including waterproof outer layer 1, the inlayer 2 absorbs water, easily tear protection rete 3 and liquid medicine stores bag 4, waterproof outer layer 1, the inlayer 2 absorbs water and easily tear protection rete 3 are cascade connection in proper order, the inlayer 2 absorbs water and easily tear protection rete 3 all is located the front one side of waterproof outer layer 1, the front of waterproof outer layer 1 is provided with adhesive layer 5, adhesive layer 5 is located waterproof outer layer 1 and easily tear protection rete 3, waterproof outer layer 1 bonds with easily tear protection rete 3 through adhesive layer 5, the position of liquid medicine stores bag 4 corresponds with the position of inlayer 2 absorbs water, liquid medicine stores bag 4 and contains confined liquid bag shell 41, be provided with liquid medicine 42 in the liquid bag shell 41, after liquid bag shell 41 is destroyed, liquid medicine 42 in the liquid bag shell 41 can flow into the inlayer 2 and stay in the inlayer 2 absorbs water, as shown in fig. 1-2.

In this embodiment, the liquid medicine storing bag 4 is located on the front side of the waterproof outer layer 1, the front side of the waterproof outer layer 1 faces downward, the back side of the waterproof outer layer 1 faces upward, the liquid medicine storing bag 4 is located between the waterproof outer layer 1 and the water absorbing inner layer 2, the liquid medicine storing bag shell 41 can be destroyed after being extruded, and when the liquid medicine bag shell 41 is destroyed, the liquid medicine 42 in the liquid medicine bag shell 41 can flow into the water absorbing inner layer 2 and stay in the water absorbing inner layer 2.

In the present embodiment, the liquid bladder 41 may be in the form of a spherical structure, a cylindrical structure, a flat bar structure, a flat sheet structure, or the like as a whole. Preferably, the liquid bag shell 41 is in a flat strip structure, the projection of the liquid bag shell 41 on the waterproof outer layer 1 is in a runway shape, the thickness of the liquid bag shell 41 is smaller than the width of the liquid bag shell 41, and the thickness direction of the liquid bag shell 41 is perpendicular to the waterproof outer layer 1.

The flat strip structure can reduce the pressure of the liquid sac shell 41 on the skin during use and improve the comfort level of use. The longitudinal direction of the liquid bladder 41 is the front-rear direction, the width direction of the liquid bladder 41 is the left-right direction, and the thickness direction of the liquid bladder 41 is the up-down direction.

The capsule shell 41 needs to have a certain strength to ensure that it is not easily broken during transportation, on the one hand, and to ensure that it is easily broken when needed for use, on the other hand. Preferably, the material of the liquid bladder shell 41 is a general-purpose plastic, such as polyethylene or polypropylene.

In order to break the liquid bladder shell 41 at a desired position so that the liquid medicine 42 in the liquid bladder shell 41 flows out from the desired position, the liquid bladder shell 41 is provided with a thin shell portion 411, the thin shell portion 411 is positioned at the desired position, the thickness of the thin shell portion 411 is smaller than the thickness of other parts of the liquid bladder shell 41, and when the liquid bladder shell 41 receives a pressure or a tensile force, the thin shell portion 411 of the liquid bladder shell 41 is broken first.

Bao Kebu 411 is the same as the existing pop-top can in that the preformed indentation opened by the can lid is destroyed. The thin shell portion 411 may be located on the lower surface of the liquid bladder shell 41, i.e. the thin shell portion 411 faces the water absorbing inner layer 2. Alternatively, along the length direction of the liquid crystal cell 41, thin shell portions 411 are provided at both ends of the liquid crystal cell 41 as shown in fig. 3 and 4.

In order to make the liquid medicine in the liquid bag shell 41 flow on the water absorbing inner layer 2 uniformly after the liquid bag shell 41 is damaged, the liquid medicine is prevented from being concentrated on the water absorbing inner layer 2 locally, the liquid bag shell 41 is in a flat sheet structure, namely, the projection of the liquid bag shell 41 on the waterproof outer layer 1 is rectangular, the thickness of the liquid bag shell 41 is smaller than the width of the liquid bag shell 41, and the thickness direction of the liquid bag shell 41 is perpendicular to the waterproof outer layer 1. The thin shell portion 411 is provided at four corners of the liquid crystal cell 41, and the thin shell portion 411 can be broken after the liquid crystal cell 41 is pressed.

In this embodiment, the waterproof outer layer 1 is a plastic film, the front surface of the waterproof outer layer 1 is composed of a water absorbing layer arrangement area 11 and an adhesive arrangement area 12 which are sleeved inside and outside, the adhesive arrangement area 12 is located around the waterproof outer layer 1, the adhesive arrangement area 12 is arranged along the circumference of the waterproof outer layer 1, the adhesive arrangement area 12 is located at the edge of the waterproof outer layer 1, the adhesive arrangement area 12 is in a closed ring shape, the water absorbing inner layer 2 and the waterproof outer layer 1 can be connected and fixed in an adhesive mode, the water absorbing inner layer 2 is gauze, the position of the water absorbing inner layer 2 corresponds to the position of the water absorbing layer arrangement area 11, the position of the adhesive layer 5 corresponds to the position of the adhesive arrangement area 12, namely, the adhesive layer 5 is located at the periphery of the waterproof outer layer 1, the adhesive layer 5 is in a closed ring-shaped structure, the water absorbing inner layer 2 is located in the middle of the waterproof outer layer 1, and the water absorbing inner layer 2 are located between the waterproof outer layer 1 and the easy-tearing protective film layer 3, as shown in fig. 1 and 5.

The waterproof outer layer 1 is waterproof and airtight, the adhesive layer 5 is positioned around the waterproof outer layer 1 and is in a closed ring shape (a rectangular ring, a square ring or a circular ring), the waterproof outer layer 1 and the adhesive layer 5 can be bonded with skin in a sealing way when in use to form a closed cavity, and the water-absorbing inner layer 2 and the liquid medicine are both positioned in the closed cavity, so that the evaporation and volatilization processes of the liquid medicine can be slowed down, the treatment effect of the liquid medicine can be prolonged, and the medicine can be greatly saved for expensive liquid medicine.

In this embodiment, the length of the waterproof outer layer 1 may be 3cm-20cm (e.g. 10 cm), the width of the waterproof outer layer 1 may be 3cm-20cm (e.g. 10 cm), and the specific size of the constituent units in the medical solution bag patch may be determined by a limited number of experiments or according to needs. In order to prevent the liquid medicine from entering between the adhesive layer 5 and the skin when in use, a water-proof ring 13 is arranged between the water absorption layer arrangement area 11 and the adhesive arrangement area 12, namely, the water-proof ring 13 is arranged between the adhesive layer 5 and the water absorption inner layer 2, the water-proof ring 13 is of a closed annular structure, the water-proof ring 13 is made of rubber, the back surface of the water-proof ring 13 is fixedly connected with the waterproof outer layer 1 in a sealing way, and the front surface of the water-proof ring 13 is provided with an adhesive layer as shown in fig. 6.

The following describes the use of a patch of a medical fluid pouch (which may also be referred to as a patch containing a medical fluid pouch).

When not in use, the waterproof outer layer 1, the water-absorbing inner layer 2 and the easy-tearing protective film layer 3 are sequentially laminated from top to bottom, the waterproof outer layer 1 is adhered to the easy-tearing protective film layer 3 through the adhesive layer 5, the liquid medicine storage bag 4 is not damaged, and the liquid medicine 42 is contained in the liquid medicine bag shell 41.

In use, the liquid capsule shell 41 is first pressed, the thin shell portion 411 is first broken, the liquid medicine 42 in the liquid capsule shell 41 flows out from the thin shell portion 411, and then the liquid medicine 42 flows into the water absorbing inner layer 2 and stays in the water absorbing inner layer 2. And then tearing off the easy-tearing protective film layer 3, so that the easy-tearing protective film layer 3 is separated from the adhesive layer 5 of the waterproof outer layer 1 and the water-absorbing inner layer 2, the easy-tearing protective film layer 3 is the same as the easy-tearing protective film of the traditional rheumatism plaster, the easy-tearing protective film layer 3 is the traditional plastic film or plastic coated paper, the water-absorbing inner layer 2 is aligned to an affected part, and the adhesive layer 5 is adhered and fixed with the skin around the affected part.

Example 2

This embodiment is a modification of embodiment 1, and the main difference between this embodiment and embodiment 1 is that:

the liquid capsule shell 41 is located on the back side of the waterproof outer layer 1, the liquid capsule shell 41 comprises an inner shell 412 and an outer shell 413 which are connected in a sealing manner, the inner shell 412 is a part of the waterproof outer layer 1 (namely, the inner shell 412 is shared by a part of the waterproof outer layer 1), a thin shell 411 is arranged on the inner shell 412, and the thin shell 411 can be damaged after the liquid capsule shell 41 is extruded, as shown in fig. 7 and 8, wherein extrusion force is shown by an arrow in fig. 7.

Or, the liquid bag shell 41 is located at the back side of the waterproof outer layer 1, the liquid bag shell 41 comprises an inner shell 412 and an outer shell 413 which are connected in a sealing manner, the inner shell 412 is a part of the waterproof outer layer 1, a connecting strip 414 is arranged between the inner shell 412 and the outer shell 413, the lower end of the connecting strip 414 is fixedly connected with the inner shell 412, a thin shell 411 is arranged at the edge of the connecting position of the lower end of the connecting strip 414 and the inner shell 412, the upper end of the connecting strip 414 is fixedly connected with the outer shell 413, a round pull head 415 is fixedly connected to the outer side of the outer shell 413, the position of the pull head 415 corresponds to the position of the connecting strip 414, and the thin shell 411 can be damaged in the process of pulling the pull head 415 away from the inner shell 412, as shown in fig. 9 and 10, wherein the pulling force is shown by an arrow in fig. 9.

The other technical features of this embodiment are the same as those of embodiment 1, and for the sake of economy, this embodiment will not be described in detail. In addition, for the convenience of understanding and description, the present utility model is expressed by an absolute positional relationship, in which the azimuth term "upper" indicates the upper direction in fig. 1, the azimuth term "lower" indicates the lower direction in fig. 1, the azimuth term "left" indicates the left direction in fig. 1, the azimuth term "right" indicates the right direction in fig. 1, the azimuth term "front" indicates the direction perpendicular to the paper surface in fig. 1 and directed to the inside of the paper surface, and the azimuth term "rear" indicates the direction perpendicular to the paper surface in fig. 1 and directed to the outside of the paper surface, unless otherwise specified. The present utility model is described using the perspective of a user or reader, but such directional terms are not to be interpreted or construed as limiting the scope of the present utility model.

The foregoing description of the embodiments of the utility model is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model shall fall within the scope of the patent. In addition, the technical features and technical features, technical features and technical scheme, technical scheme and technical scheme, and embodiments of the utility model can be freely combined for use.

Claims

1. The utility model provides a liquid medicine bag subsides, its characterized in that, liquid medicine bag subsides include waterproof skin (1), inner layer (2) absorb water, easily tear protection rete (3) and liquid medicine storage bag (4), waterproof skin (1), inner layer (2) absorb water and easily tear protection rete (3) are cascade connection in proper order, inner layer (2) absorb water and easily tear protection rete (3) all are located the front of waterproof skin (1), the front of waterproof skin (1) is provided with adhesive layer (5), the position of liquid medicine storage bag (4) corresponds with the position of inner layer (2) absorb water, liquid medicine storage bag (4) contain confined liquid bag shell (41), be provided with liquid medicine (42) in liquid bag shell (41), after liquid bag shell (41) are destroyed, liquid medicine (42) in liquid bag shell (41) can flow into inner layer (2) and stay in inner layer (2) absorb water.

2. The medical fluid bag patch according to claim 1, wherein the medical fluid storage bag (4) is positioned between the waterproof outer layer (1) and the water-absorbing inner layer (2), the fluid bag shell (41) is positioned on the front surface of the waterproof outer layer (1), and the fluid bag shell (41) can be damaged after being extruded.

3. The medical fluid pouch patch according to claim 2, wherein the projection of the fluid pouch shell (41) on the waterproof outer layer (1) is in a racetrack shape, the thickness of the fluid pouch shell (41) is smaller than the width of the fluid pouch shell (41), and the thickness direction of the fluid pouch shell (41) is perpendicular to the waterproof outer layer (1).

4. A medical fluid capsule patch according to claim 3, wherein the material of the capsule shell (41) is plastic, and the thin shell parts (411) are arranged at two ends of the capsule shell (41) along the length direction of the capsule shell (41), and the thin shell parts (411) can be damaged after the capsule shell (41) is extruded.

5. The medical fluid pouch patch according to claim 2, wherein the projection of the fluid pouch shell (41) on the waterproof outer layer (1) is rectangular, the thickness of the fluid pouch shell (41) is smaller than the width of the fluid pouch shell (41), and the thickness direction of the fluid pouch shell (41) is perpendicular to the waterproof outer layer (1).

6. The medical fluid pouch patch according to claim 5, wherein the material of the fluid pouch shell (41) is plastic, and the four corners of the fluid pouch shell (41) are provided with thin shell parts (411), and the thin shell parts (411) can be broken after the fluid pouch shell (41) is extruded.

7. The medical liquid bag patch according to claim 1, wherein the liquid bag shell (41) is located at the back of the waterproof outer layer (1), the liquid bag shell (41) comprises an inner shell (412) and an outer shell (413) which are connected in a sealing manner, the inner shell (412) is a part of the waterproof outer layer (1), a thin shell part (411) is arranged on the inner shell (412), and the thin shell part (411) can be damaged after the liquid bag shell (41) is extruded.

8. The medical liquid sac patch according to claim 1, wherein the liquid sac shell (41) is located at the back of the waterproof outer layer (1), the liquid sac shell (41) comprises an inner shell (412) and an outer shell (413) which are connected in an inner sealing mode, the inner shell (412) is a part of the waterproof outer layer (1), a connecting strip (414) is arranged between the inner shell (412) and the outer shell (413), one end of the connecting strip (414) is fixedly connected with the inner shell (412), a thin shell (411) is arranged at the edge of a connecting part of one end of the connecting strip (414) and the inner shell (412), the other end of the connecting strip (414) is fixedly connected with the outer shell (413), a pull head (415) is arranged on the outer side of the outer shell (413), the position of the pull head (415) corresponds to the position of the connecting strip (414), and the thin shell (411) can be damaged when the pull head (415) is far away from the inner shell (412).

9. The medical liquid sac patch according to claim 1, wherein the waterproof outer layer (1) is a plastic film, the water absorbing inner layer (2) is a multi-layer gauze, the length of the waterproof outer layer (1) is 3cm-20cm, and the width of the waterproof outer layer (1) is 3cm-20cm.

10. The medical liquid bag patch according to claim 1, wherein the adhesive layer (5) is located at the periphery of the waterproof outer layer (1), the adhesive layer (5) is of a closed annular structure, the water-absorbing inner layer (2) is located at the middle of the waterproof outer layer (1), a water-proof ring (13) is arranged between the adhesive layer (5) and the water-absorbing inner layer (2), the water-proof ring (13) is of a closed annular structure, the water-proof ring (13) is made of rubber, the back surface of the water-proof ring (13) is fixedly connected with the waterproof outer layer (1) in a sealing mode, and an adhesive layer is arranged on the front surface of the water-proof ring (13).