Heparin sodium normal saline pre-subpackaging preparation bag

Abstract

The utility model relates to the technical field of medical supplies, in particular to a heparin sodium normal saline pre-subpackaging preparation bag. The preparation bag comprises a bag body, the bag body comprises a saline water pre-subpackaging area (10) and a heparin sodium pre-subpackaging area (20) which are connected with each other, the saline water pre-subpackaging area (10) is provided with a V-shaped side edge (11), the heparin sodium pre-subpackaging area (20) is wrapped by the outer wall of the V-shaped side edge (11), and a partition part (30) belongs to a part of the V-shaped side edge (11); the heparin sodium pre-packaging area (20) is strip-shaped and is provided with a fixed end and a free end, and the fixed end surrounds the separation part (30); and a sharp part (40) for puncturing the separation part (30) is arranged on the inner wall of the heparin sodium pre-subpackaging area (20). According to the utility model, the outer wall of the saline pre-subpackaging area is used as a separation part, so that the two injections are prevented from being accidentally mixed in advance. When in use, the heparin sodium injection can be conveniently and comprehensively mixed with the sodium chloride injection.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a heparin sodium physiological saline pre-packaging manufacturing bag. Background Art

[0002] Heparin sodium saline has an anticoagulant effect and is used to seal the infusion line to maintain the patency of the relevant lumen. The heparin sodium saline used to seal the deep vein tube and the infusion port has different concentration requirements. The heparin sodium saline used for deep vein sealing is made by mixing 0.16ml of heparin sodium injection with 100ml of sodium chloride injection, while the heparin sodium saline used for infusion port sealing is made by mixing 1.6ml of heparin sodium injection with 100ml of sodium chloride injection.

[0003] Chinese patent document CN213157791U discloses a convenient heparin sodium saline combination kit, including a bag body, which is divided into chamber one, chamber two, and chamber three of different sizes by two peelable seals. Chamber one contains heparin sodium injection with a capacity of 0.16ml, chamber two contains heparin sodium injection with a capacity of 1.6ml, and chamber three contains sodium chloride injection with a capacity of 100ml. The cavity wall of chamber three away from the two peelable seals has a bag opening with a sealing plug, and also includes a 20ml syringe, the needle end of the syringe passes through the sealing plug and extends into chamber three. This solution allows the sealing liquid to be configured in the ward or bedside, and can be used immediately after configuration. However, the peelable seal between chamber one or chamber two and chamber three is detached before use, resulting in a high probability of accidental mixing, which will lead to inaccurate configured concentration. Secondly, the amount of 0.16ml or 1.6ml heparin sodium injection is small, and it is easy to cause inaccurate concentration after sticking to the wall. Third, the sodium heparin injection in cavity one or cavity two can only be used in one, which will lead to waste. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a sodium heparin physiological saline pre-packaging manufacturing bag, which is not easy to accidentally mix sodium heparin injection and sodium chloride injection, and is conducive to the complete dissolution of sodium heparin injection in sodium chloride injection, so that the concentration of the tube sealing solution is relatively accurate.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A sodium heparin physiological saline pre-packaging manufacturing bag comprises a bag body, wherein the bag body comprises a saline pre-packaging area and a sodium heparin pre-packaging area connected to each other, a partition is arranged between the saline pre-packaging area and the sodium heparin pre-packaging area, the saline pre-packaging area has a V-shaped side, the sodium heparin pre-packaging area is wrapped by the outer wall of the V-shaped side, and the partition is a part of the V-shaped side; the sodium heparin pre-packaging area is strip-shaped, has a fixed end and a free end, and the fixed end surrounds the partition; the inner wall of the sodium heparin pre-packaging area is provided with a sharp part for piercing the partition.

[0007] The invention concept of this invention is: based on the Chinese patent document CN213157791U, the outer wall of the saline pre-packaging area is used as the partition between the saline pre-packaging area and the heparin sodium pre-packaging area, avoiding the use of peelable seals for isolation, and the injection liquids between the areas will not penetrate each other in advance. Secondly, since the injection liquid in the heparin sodium pre-packaging area is small in volume, when in use, the strip-shaped heparin sodium pre-packaging area is inserted into the saline pre-packaging area, and the part originally belonging to the inner wall of the heparin sodium pre-packaging area becomes outward, so that the heparin sodium can fully contact and mix with the sodium chloride injection, so that the concentration of the obtained tube sealing liquid is relatively accurate.

[0008] As a preferred solution, the V-shaped side is provided with a concave-convex sealing strip on its outer side, so that the V-shaped side can be buckled. After the V-shaped side is buckled, the heparin sodium pre-packaging area can be prevented from moving randomly.

[0009] As a preferred solution, the wall thickness of the partition is smaller than the wall thickness of the rest of the saline pre-packaging area to facilitate puncture by the sharp portion.

[0010] As a preferred solution, a circle of reinforcing ribs is provided around the partition to limit the tearing range.

[0011] As a preferred solution, the sharp portion is a plastic blade, and the blade spine of the plastic blade is fixed to the free end of the sodium heparin pre-packaging area or to the side of the sodium heparin pre-packaging area away from the center line of the saline pre-packaging area. Since the amount of sodium heparin injection is small, the volume of the sodium heparin pre-packaging area is much larger than the amount of sodium heparin injection used, so the sharp portion at the free end can smoothly move toward the partition and pierce it.

[0012] As a preferred solution, the saline pre-packaging area is provided with a V-shaped side with a partition on both sides, and each V-shaped side is provided with a heparin sodium pre-packaging area. Each heparin sodium pre-packaging area is filled with different volumes of heparin sodium injection to meet the different concentration requirements of deep vein tubes and infusion ports.

[0013] As a preferred solution, the saline pre-packaging area is a PVC soft bag with a capacity of 100 ml.

[0014] As a preferred solution, the heparin sodium prepackaging area is a PVC soft bag with a capacity of 5-10 ml, which is filled with 1.6 ml or 0.16 ml of heparin sodium injection.

[0015] In summary, the utility model limits the sodium heparin pre-packaging area to the inner wall of the saline pre-packaging area, and uses the outer wall of the saline pre-packaging area as a partition, which is conducive to preventing the two injections from accidentally mixing in advance. When needed, the sodium heparin injection can be conveniently and comprehensively mixed with the sodium chloride injection to obtain a tube sealing solution with accurate solubility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model, in which the V-shaped side edges are in an unfastened state;

[0017] Figure 2 This is a schematic diagram of the state after the sodium heparin pre-packaging area is inserted into the saline pre-packaging area, and the inner wall originally filled with sodium heparin injection is turned outward;

[0018] Figure 3 This is a schematic diagram of the structure of Example 2 of the utility model, in which the V-shaped sides are in a buckled state.

[0019] In the figure: 10, saline pre-packaging area; 11, V-shaped side; 12, concave and convex sealing strip; 20, heparin sodium pre-packaging area; 30, partition; 40, sharp part; 50, reinforcing rib. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0021] Example 1

[0022] The heparin sodium saline pre-packaging bag described in this application is as follows Figure 1 As shown, the bag body includes a saline pre-packaging area 10 and a heparin sodium pre-packaging area 20 which are connected to each other. The saline pre-packaging area 10 is a PVC soft bag with a capacity of 100 ml, and the heparin sodium pre-packaging area 20 is a PVC soft bag with a capacity of 10 ml. Of course, the bag body can also be made of other materials for holding liquid medicine, as long as the heparin sodium pre-packaging area 20 is made of flexible material.

[0023] The partition 30 between the saline pre-packaging area 10 and the sodium heparin pre-packaging area 20 belongs to the outer wall of the saline pre-packaging area 10. The saline pre-packaging area 10 has a V-shaped side 11, that is, the V-shaped side 11 is a part of the saline pre-packaging area 10, and the partition 30 is located on the inner side of the V-shaped side 11. The wall thickness of the partition 30 is less than the wall thickness of the rest of the saline pre-packaging area 10 to facilitate puncture. A circle of reinforcing ribs 50 are arranged around the partition 30.

[0024] The heparin sodium pre-packaging area 20 is located inside the V-shaped side 11, and the V-shaped side 11 is provided with a concave-convex sealing strip 12 on its outer side, so that the V-shaped side 11 can be buckled. After buckling, the heparin sodium pre-packaging area 20 is clamped inside the V-shaped side 11 and will not be displaced relative to the saline pre-packaging area 10 at will.

[0025] The heparin sodium pre-packaging area 20 is strip-shaped, similar to a finger cot, and the open end of the finger cot is the fixed end of the heparin sodium pre-packaging area 20, which is fixed to the periphery of the partition 30. The closed end of the finger cot is the free end of the heparin sodium pre-packaging area 20, the free end is away from the partition 30, and the sharp portion 40 is located at the free end of the heparin sodium pre-packaging area 20.

[0026] The sharp portion 40 is a plastic blade, the blade spine of which is fixed to the free end of the heparin sodium pre-packaging area 20, with the blade facing upward. The sharp portion 40 can also be in a cone shape or any other shape that can pierce the partition 30.

[0027] Among them, the saline pre-packaging area 10 is filled with 100 ml of sodium chloride injection, and the heparin sodium pre-packaging area 20 is filled with 1.6 ml or 0.16 ml of heparin sodium injection. The surface of the bag can be marked with words. If it is filled with 1.6 ml of heparin sodium injection, it is marked on the bag: This product is suitable for sealing the infusion port. If it is filled with 0.16 ml of heparin sodium injection, it is marked on the bag: This product is suitable for sealing the deep vein tube.

[0028] When in use, first open the concave-convex sealing strip 12 to expose the sodium heparin pre-packaging area 20, then hold the sharp portion 40 to pierce the partition 30, insert the finger into the partition 30, so that the inner wall of the sodium heparin pre-packaging area 20 is facing outward and fully in contact with the sodium chloride injection in the saline pre-packaging area 10, as shown in the following example. Figure 2 shown.

[0029] Example 2

[0030] like Figure 3 As shown, the difference between this embodiment and embodiment 1 is that:

[0031] (1) The saline pre-packaging area 10 is provided with a V-shaped side 11 with a partition 30 on both sides, and each V-shaped side 11 is provided with a sodium heparin pre-packaging area 20. One sodium heparin pre-packaging area 20 is filled with 0.16 ml sodium heparin injection, and the other sodium heparin pre-packaging area 20 is filled with 1.44 ml sodium heparin injection. Each sodium heparin pre-packaging area 20 is marked with the volume of the liquid medicine. If the infusion port sealing solution is required, all the sodium heparin injections on both sides are mixed with 100 ml sodium chloride injection.

[0032] (2) The sharp portion 40 is fixed on the side of the sodium heparin pre-packaging area 20 away from the center line of the saline pre-packaging area 10 , with the blade facing the partition 30 .

[0033] After the infusion is completed, use a syringe to draw out 2-3 mL of sodium heparin saline, disinfect the heparin cap, and slowly inject it into the tube after it is dry. This can avoid blood reflux and reduce the incidence of tube blockage.

Claims

1. A heparin sodium physiological saline pre-packaging manufacturing bag, comprising a bag body, wherein the bag body comprises a saline pre-packaging area (10) and a heparin sodium pre-packaging area (20) connected to each other, and a partition (30) is provided between the saline pre-packaging area (10) and the heparin sodium pre-packaging area (20), characterized in that: The saline pre-packaging area (10) has a V-shaped side (11), the heparin sodium pre-packaging area (20) is wrapped by the outer wall of the V-shaped side (11), and the partition (30) is a part of the V-shaped side (11); the heparin sodium pre-packaging area (20) is in a strip shape, has a fixed end and a free end, and the fixed end surrounds the partition (30); the inner wall of the heparin sodium pre-packaging area (20) is provided with a sharp portion (40) for piercing the partition (30).

2. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1, characterized in that: The V-shaped side edge (11) is provided with a concave-convex sealing strip (12) on its outer side, so that the V-shaped side edge (11) can be buckled.

3. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1, characterized in that: The wall thickness of the partition (30) is smaller than the wall thickness of the remaining portion of the salt water pre-packaging area (10).

4. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1 or 3, characterized in that: A circle of reinforcing ribs (50) is arranged around the partition (30).

5. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1, characterized in that: The sharp portion (40) is a plastic blade, the blade spine of which is fixed to the free end of the sodium heparin pre-packaging area (20) or to the side of the sodium heparin pre-packaging area (20) away from the center line of the saline pre-packaging area (10).

6. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1, characterized in that: The saline pre-packaging area (10) is provided with a V-shaped side (11) with a partition (30) on both sides thereof, and each V-shaped side (11) is provided with a sodium heparin pre-packaging area (20).

7. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1, characterized in that: The saline pre-packaging area (10) is a PVC soft bag with a capacity of 100 ml.

8. The heparin sodium physiological saline pre-packaging manufacturing bag according to claim 1, characterized in that: The heparin sodium prepackaging area (20) is a PVC soft bag with a capacity of 5-10 ml.

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