TWM569326U - Moisture resistant package structure for biochemical sensor test strip - Google Patents

Abstract

The present invention is a packaging moisture-proof structure of a biochemical test piece, which at least includes: a package body, the package body is provided with a hot pressing portion around the ring body, and the packaging sheet body is formed between the hot pressing portions. a test chamber and a moisture-proof chamber, the test chamber is connected to the moisture-proof chamber, the test chamber can accommodate a biochemical test strip; and at least one moisture-proof unit includes a carrier. One side of the carrier is provided with an adhesive layer adhered to the packaging sheet body, and the other side of the carrier is provided with a moisture-proof layer, and the moisture-proof layer is a plurality of water-absorbing units and is disposed on the carrier. When the sealing property of the package body is insufficient, the moisture-proof layer of the moisture-proof unit can absorb the moisture of the water entering the test piece chamber or the moisture-proof chamber, thereby preventing the biochemical test piece from being damaged by moisture.

Description

Packaging moisture-proof structure of biochemical test piece

The creation department is related to a packaging material, in particular to a packaging moisture-proof structure of a biochemical test piece which has a moisture-proof unit and can produce a good moisture-proof effect.

According to the conventional biochemical test piece, as shown in Fig. 1, in order to avoid moisture, it is usually wrapped in a bag 10 made of aluminum foil on the outside, and then wrapped around the outer circumference of the bag 10. The method of hot pressing is to pressurize a embossing 11 having a mesh shape around the circumference, and a closed chamber 12 is formed in the middle of the embossing 11. The mesh type hot pressing method has a large hot pressing surface area, which makes the external water and gas difficult to enter; but the disadvantage is that the upper and lower aluminum foils are too tightly bonded due to the large hot pressing surface area, and it is not easy to directly apply the fingers. The force is torn open, and in the production process, the plane of the embossing 11 of the packaging bag 10 is not flat due to hot pressing, and the sealing effect is not good, and the moisture is not prevented. Therefore, there is another method of hot pressing on the market. As shown in FIG. 2, the periphery of the packaging bag 10 has a heat-sealing sealing portion formed in a circular manner so as to form the ring. The chamber 12 is closed to form, and the manner of this annular hot pressing is less because of the position of the hot pressing, so that the force required for tearing is smaller and it is easier to tear.

However, because the mesh or flat hot pressing method is still formed by point contact, it is still impossible to form a continuous barrier layer effectively, and the above-mentioned defects are usually improved, and the pressure can only be achieved through a precision-machined mold design. The pattern 11 is made more elaborate, but the practice of more precise surface processing will increase the price of the mold and increase the cost, and it may lose the feature of labor-saving tearing.

The present invention is a packaging moisture-proof structure of a biochemical test piece, which comprises at least a package body which is formed by joining at least one package sheet, and the package body is provided with a hot pressing portion around the circumference of the package body. Forming a test piece chamber and a moisture-proof chamber between the hot pressing portion, the test piece chamber is in communication with the moisture-proof chamber, and the test piece can accommodate a biochemical test piece. At least one moisture-proof unit, comprising a carrier, one side of the carrier is provided with an adhesive layer adhered to the packaging sheet body, and the other side of the carrier is provided with a moisture-proof layer, the moisture-proof layer is a plurality of The water absorbing unit is disposed on the carrier, and the moisture-proof unit is located in the moisture-proof chamber.

According to the above technical feature, the water absorbing unit is irregularly granulated.

According to the above technical feature, the water absorbing unit has a semispherical shape.

According to the above technical feature, the water absorbing unit has a semicircular strip shape.

According to the above technical feature, the water absorbing unit has a diameter of between 0.01 mm and 2 mm.

According to the above technical feature, the diameter of the water absorbing unit is preferably between 0.1 mm and 0.2 mm.

According to the above technical feature, the height of the water absorbing unit is between 0.01 mm and 2 mm.

According to the above technical features, the height of the water absorbing unit is preferably between 0.1 mm and 0.2 mm.

According to the above technical feature, the interval between the plurality of water absorbing units is between 0 mm and 1 mm.

According to the above technical feature, the interval between the plurality of water absorbing units is preferably between 0.1 mm and 0.2 mm.

According to the above technical features, the plurality of the water absorbing units have different diameters.

According to the above technical features, the heights of the plurality of water absorbing units are different.

According to the above technical feature, the water absorbing unit is made of a porous water absorbing material or a hydrophilic polymer material.

According to the above technical feature, the porous water absorbing material is a silica gel.

According to the above technical feature, the hydrophilic polymer material is an ultraviolet-curable hydrophilic polymer material or a thermosetting polymer material.

According to the above technical features, the biochemical test strip is selected from the group consisting of a blood glucose test strip, a uric acid test strip, a urine glucose test strip, a lactic acid test strip, and a cholesterol test strip.

According to the above technical feature, a limiting rib is disposed between the moisture-proof chamber and the test chamber.

The moisture-proof structure of the biochemical test piece provided by the present invention, the moisture-proof unit in the moisture-proof chamber of the package body can absorb moisture, and the semi-spherical spherical or semi-circular water-absorbing unit can generate a large area of adsorption. The effect of absorbing moisture is improved, so the precision requirement of the hot pressing part can be reduced, the cost of the hot pressing process can be reduced, and because the pressing strength is lowered, the user is less laborious when tearing, and the moistureproof unit can Effectively absorb moisture introduced into the package body to avoid failure of the biochemical test piece.

Please refer to Figures 3 and 4, which are perspective exploded views and cross-sectional views of the present invention, which are included;

A package body 20 is formed by joining one of the sheet-like aluminum foil packaging sheets 21, and in the embodiment, the package body 20 is formed by joining two packaging sheets 21 of sheet-like aluminum foil, and the packaging sheet is After the body 21 is joined, a hot pressing portion 211 is pressed around the ring, that is, the package body 20 is provided with a hot pressing portion around the circumference of the package body 20, and the hot pressing portion 211 causes the two packaging sheets 21 to be combined. The package sheet 21 is formed with a closed test piece chamber 22 and a moisture-proof chamber 23 between the hot pressing portions 211. The test piece chamber 22 is in communication with the moisture-proof chamber 23, and a limiting rib 24 is disposed between the test piece chamber 22 and the moisture-proof chamber 23, and the test piece chamber 22 is A biochemical test strip 30 is selected, and the biochemical test strip 30 is selected from any one of a blood glucose test strip, a uric acid test strip, a urine glucose test strip, a lactate test strip, and a cholesterol test strip.

A moisture-proof unit 40, which comprises a sheet-shaped carrier 41, one side of the carrier 41 is provided with an adhesive layer 42 attached to the packaging sheet 21 at a position opposite to the moisture-proof chamber 23, and the carrier 41 On the other side is provided a moisture barrier layer 43. The moisture barrier layer 43 is a semi-circular type water absorbing unit 431, and the moisture-proof layer 43 is disposed in the moisture-proof chamber 23. In the embodiment, the moisture-proof layer 43 is a plurality of the water-absorbing units. 431 is attached to the carrier 41. The water absorbing unit 431 is made of a porous water absorbing material or a hydrophilic polymer material, and the porous water absorbing material is a silica gel. The hydrophilic polymer material is an ultraviolet curing hydrophilic polymer material or thermosetting property. Polymer Materials. The water absorbing unit 431 is sprayed or dispensed onto the carrier 41. Referring to FIG. 6, the water absorbing unit 431 may be semi-circular of sprayed irregular particles; or as shown in FIG. 4 or FIG. The water absorbing unit 431 is in the form of a semi-spherical or semi-circular strip, wherein the water absorbing unit 431 has a diameter of between 0.01 mm and 2 mm, and the diameter is preferably between 0.1 mm and 0.2 mm. The water absorbing unit 431 The height is between 0.01 mm and 2 mm, and the height is preferably between 0.1 mm and 0.2 mm.

Referring to FIG. 5A, a gap D is generated between the plurality of water absorbing units 431, and the interval D between the water absorbing units 431 is between 0 mm and 1 mm, and the interval D is preferably 0.1 mm to 0.2 mm. between. A plurality of the water absorbing units 431 have the same diameter and height as shown in FIG. 5B or FIG. 5C; or as shown in FIG. 5D, the plurality of water absorbing units 431 may form different diameters; or as shown in FIG. 5E. It is shown that a plurality of the water absorbing units 431 can be formed at different heights, and the parameters can be changed according to requirements.

In order to further understand the characteristics of the creation of the creation, the use of the means of technology and the expected results, we will use the way of the creation of this creation, I believe that this can have a deeper and more specific understanding of the creation, as follows;

Referring to FIG. 3, when the biochemical test piece 30 is loaded into the test piece chamber 22, and the moisture-proof unit 40 is disposed at the moisture-proof chamber 23, the hot-pressed portion 211 will test the test piece. The chamber 22 and the moisture-proof chamber 23 are separated from the outside air to facilitate storage, and the biochemical test piece 30 cannot be used due to moisture. The moisture-proof unit 40 can generate a moisture-proof and moisture-absorbing effect if air is introduced into the test piece chamber 22 or the moisture-proof chamber 23 because the hot-pressing portion 211 is not sealed completely during processing or loosened during use. The biochemical test strip 30 is prevented from being wet and cannot be used. In addition, the moisture-proof chamber 23 and the test strip chamber 22 are horizontally disposed with the limiting rib 24, and the limiting rib 24 is capable of isolating the biochemical test piece. 30 and the moisture-proof unit to avoid contact with each other to cause pollution.

In summary, when Zhiben's creation has industrial applicability and progress, and this creation is not found in any publication, it is also novel. When it meets the requirements of the Patent Law, it proposes a new type of patent application according to law. The quasi-patent is a prayer.

Only the above-mentioned ones are only one of the feasible embodiments of this creation. When it is not possible to limit the scope of the implementation of this creation; that is, the equal changes and modifications made by Dafan according to the scope of patent application for this creation should still belong to this new type of patent. Within the scope of coverage.

[study]

10‧‧‧Package bags

11‧‧‧ embossing

12‧‧ ‧ room

[this creation]

20‧‧‧Package Ontology

21‧‧‧Package

211‧‧‧Hot pressure department

22‧‧‧Test room

23‧‧‧Dampproof room

24‧‧‧Limited ribs

30‧‧‧Biochemical test strips

40‧‧‧Dampproof unit

41‧‧‧ Carrier

42‧‧‧Adhesive layer

43‧‧‧ moisture barrier

431‧‧‧Water absorption unit

D‧‧‧ interval

Figure 1 is a schematic view of a conventional package body. Figure 2 is a schematic view of a conventional package body. Figure 3 is a schematic cross-sectional view of the creation. Figure 4 is a three-dimensional exploded view of the creation. Figure 5A is the first schematic diagram of the water absorbing unit. Figure 5B is a second schematic view of the water absorbing unit of the present invention. The 5th figure is the third schematic diagram of the water absorbing unit. The 5th figure is the fourth schematic diagram of the water absorbing unit of the present invention. The fifth figure is the fifth schematic diagram of the water absorbing unit of the present invention. Figure 6 is a schematic diagram of the creation of the moisture-proof unit. Figure 7 is a schematic diagram of another production of the moisture-proof unit of the present invention.

Claims (17)

A package moisture-proof structure for a biochemical test piece, comprising at least: a package body (20) formed by joining at least one package sheet (21), the package body (20) having a heat around the circumference a pressing portion (211), the packaging sheet body (21) is formed with a test piece chamber (22) and a moisture-proof chamber (23) between the hot pressing portions (211), and the test piece chamber (22) The test chamber (22) is capable of accommodating a biochemical test piece (30); and at least one moisture-proof unit (40) includes a carrier (41). One side of the carrier (41) is provided with an adhesive layer (42) attached to the packaging sheet body (21), and the other side of the carrier (41) is provided with a moisture barrier layer (43), the moisture barrier layer ( 43) is a plurality of water absorbing units (431) and is disposed on the carrier (41), and the moisture-proof unit (40) is located in the moisture-proof chamber (23). The package moisture-proof structure of the biochemical sensation test piece according to claim 1, wherein the water absorbing unit (431) is irregularly granulated. The package moisture-proof structure of the biochemical test piece according to claim 1, wherein the water absorbing unit (431) is semi-spherical. The package moisture-proof structure of the biochemical test piece according to claim 1, wherein the water absorbing unit (431) has a semicircular strip shape. The package moisture-proof structure of the biochemical test piece according to claim 2, 3 or 4, wherein the water absorbing unit (431) has a diameter of between 0.01 mm and 2 mm. The package moisture-proof structure of the biochemical test piece according to claim 5, wherein the water absorbing unit (431) has a diameter of preferably 0.1 mm to 0.2 mm. The package moisture-proof structure of the biochemical test piece according to claim 2, 3 or 4, wherein the water absorbing unit (431) has a height of between 0.01 mm and 2 mm. The package moisture-proof structure of the biochemical test piece according to claim 7, wherein the height of the water absorbing unit (431) is preferably between 0.1 mm and 0.2 mm. The package moisture-proof structure of the biochemical test piece according to claim 3 or 4, wherein the interval between the plurality of water absorbing units (431) is between 0 mm and 1 mm. The package moisture-proof structure of the biochemical test piece according to claim 9, wherein the plurality of the water absorbing units (431) are preferably spaced between 0.1 mm and 0.2 mm. The packaging moisture-proof structure of the biochemical test piece according to claim 3 or 4, wherein the plurality of the water absorbing units (431) have different diameters. The package moisture-proof structure of the biochemical test piece according to claim 3 or 4, wherein the plurality of the water absorbing units (431) have different heights. The package moisture-proof structure of the biochemical test piece according to claim 1, wherein the water absorbing unit (431) is made of a porous water absorbing material or a hydrophilic polymer material. The package moisture-proof structure of the biochemical test piece according to claim 13, wherein the porous water absorbing material is a silica gel. The moisture-proof structure of the biochemical-sensing test piece according to claim 13, wherein the hydrophilic polymer material is an ultraviolet-curable hydrophilic polymer material or a thermosetting polymer material. The package moisture-proof structure of the biochemical test strip according to claim 1, wherein the biochemical test strip is selected from the group consisting of a blood glucose test strip, a uric acid test strip, a urine sugar test strip, and a lactic acid test strip. And any of the cholesterol test strips. The package moisture-proof structure of the biochemical test strip according to claim 1, wherein a limiting rib (24) is disposed between the moisture-proof chamber (23) and the test chamber (22).