CN210794176U

CN210794176U - Medical ventilative sterilization bag

Info

Publication number: CN210794176U
Application number: CN201921873555.1U
Authority: CN
Inventors: 岳雅娟; 赵国安; 周珉
Original assignee: Shijiazhuang Zhonghui Medicine Packaging Co ltd
Current assignee: Shijiazhuang Zhonghui Medicine Packaging Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-19
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to the technical field of medical sterilization packaging bags, in particular to a medical breathable sterilization bag, which comprises a bottom film and a breathable film, wherein two parallel edges of the bottom film and the breathable film are sealed by two first heat-seal lines to form a bag body with two openings at two sides, the bottom film and the breathable film are both provided with first hand tearing openings, and the first hand tearing openings on the bottom film and the breathable film can be aligned and coincided; a third heat-sealing line is arranged between the two first heat-sealing lines on the bottom film and the breathable film, the third heat-sealing line comprises two vertical edges and a transverse edge connected with the two vertical edges, the vertical edges are perpendicular to the first heat-sealing line, the transverse edge is parallel to the first heat-sealing line, the two vertical edges respectively extend to the direction far away from the transverse edge to be intersected with the first heat-sealing line, and the extending directions of the two vertical edges are opposite; the utility model discloses simple structure, it is convenient to open, and the circulation efficiency of steam business turn over sterilization bag when can improve the sterilization improves sterilization effect and sterilization efficiency to can improve the space utilization in the sterilization bag.

Description

Medical ventilative sterilization bag

Technical Field

The utility model relates to a technical field of medical sterilization wrapping bag, concretely relates to medical ventilative sterilization bag.

Background

Medical instruments, such as scalpels, forceps, hemostats, scissors, medical examination instruments and the like, and packaging materials, such as rubber plugs, aluminum covers, combined covers and the like, need to be sterilized in advance before use, so as to ensure that the medical instruments are in an aseptic state during use.

The utility model with the publication number of CN 202181005U discloses a medical sterilization bag, which at least comprises a first sheet layer, a second sheet layer, a middle film layer and a third sheet layer; the second thin sheet layer is firmly attached to the first thin sheet layer by three edges to form a bag-shaped structure with a first opening, and the second thin sheet layer is provided with a second opening; the middle film layer is attached to the surface of the second slice layer and covers the second opening, and a third opening is arranged, and the size, the dimension and the arrangement position of the third opening correspond to the second opening; the third slice layer is attached on the surface of the middle film layer and covers the third opening. During sterilization, steam enters the bagged structure formed by the first sheet layer and the second sheet layer from the third opening through the third sheet layer, so that sterilization operation is realized; and after the sterilization is finished, taking out the sterilized article from the second opening.

The medical sterilization bag can sterilize medical appliances, but has the following defects: 1. the first sheet layer and the second sheet layer are both made of waterproof and airtight materials, steam can only circulate through the third sheet layer at the third opening during sterilization, the steam circulation efficiency is low, and the sterilization effect and the sterilization efficiency are poor; 2. the structure is complex, and the opening is inconvenient; 3. because two medical appliances are placed in the same sterilization bag for sterilization, cross contamination can be caused, the appliances and the sterilization bag need to be sterilized one by one, and the space utilization rate in the sterilization bag is low; 4. no glove sterilization cavity is provided, and secondary pollution is easily caused when articles are taken by hands.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a simple structure just opens convenient medical ventilative sterilization bag, and the circulation efficiency of steam business turn over sterilization bag when can improve the sterilization improves sterilization effect and sterilization efficiency.

The first purpose of the utility model is realized through the following technical scheme:

the utility model provides a medical ventilative sterilization bag, includes basement membrane and ventilated membrane, two parallel edges of basement membrane and ventilated membrane form the both sides open-ended bag body through two first heat-seal line banding, all seted up first hand on basement membrane and the ventilated membrane and torn the mouth, first hand on the basement membrane tears the mouth and can aim at and the coincidence with the first hand on the ventilated membrane tears the mouth.

By adopting the technical scheme, the bag body surrounded by the bottom film, the breathable film and the first heat-seal line can wrap the sterilization objects, and then the two opening ends of the bag body are subjected to hot-press sealing to form a sealed bag body, so that the sterilization objects are isolated. During sterilization, steam circulates to the inside and the outside of the sterilization bag through the breathable film, so that the permeation area of the steam is increased, and the sterilization effect and the sterilization efficiency are improved. Through first hand tear the mouth, when the sterilization finishes need to open the sterilization bag, tear the sealing end of the bag body along first hand tear the mouth can. The sterilization bag of the utility model has simple structure and convenient opening; the ventilation area is increased compared with the traditional sterilization bag, and the sterilization effect and efficiency are improved.

Preferably, the first hand-tear openings are arranged in two groups and are respectively positioned on the sides, away from each other, of the two first heat-seal lines.

Through adopting above-mentioned technical scheme, can open when the sterilization bag tear first hand tear the mouth in one side of arbitrary first heat-sealing line can, make tearing of sterilization bag more convenient.

Preferably, one side opening end of the bag body is subjected to hot-press sealing to form a second heat-sealing line, and the two first heat-sealing lines are perpendicular to the second heat-sealing line.

Through adopting above-mentioned technical scheme, make the finished product bag body itself take the second heat-sealing line certainly, will wait to disinfect the article and put into the bag internal during the use, with the open end heat pressing sealing can, make in-service use only need heat pressing sealing on one side, it is more convenient to operate.

Preferably, the first hand-tearing opening is arranged on one side of the bag body close to the second heat-sealing line and is arranged on one side of the second heat-sealing line far away from the side edge of the opening of the bag body.

Through adopting above-mentioned technical scheme, first hand tears the mouth and sets up in one side of bag body banding, and the banding position of open end when can not influence and restrict the bag body in-service use uses more in a flexible way.

The utility model discloses a second purpose is on the basis of first purpose sterilization bag, provides a medical ventilative sterilization bag that can improve bag body space utilization, on the basis of first purpose technical scheme, still includes following technical scheme:

the basement membrane is provided with the third heat-seal line between two first heat-seal lines on with the ventilated membrane, the third heat-seal line includes two perpendicular limits and connects the horizontal limit on two perpendicular limits, perpendicular limit is perpendicular with first heat-seal line, horizontal limit is parallel with first heat-seal line, and two perpendicular limits extend to respectively to the direction of keeping away from horizontal limit and intersect with first heat-seal line, and the extending direction on two perpendicular limits is opposite.

Through adopting above-mentioned technical scheme, through the third heat-sealing line, with the internal division of bag for two put the thing chamber, a sterilization bag can hold two medical appliances simultaneously, deposits independently each other, can not cross contamination, has improved sterilization bag's space utilization.

Preferably, the first hand tearing openings are provided with four groups and are respectively positioned at four corners of the bag body.

Through adopting above-mentioned technical scheme, the first hand of four groups tears the setting of mouth, can satisfy two opening of putting the thing chamber of the bag body. When any article in the article containing cavity needs to be taken out, the article is only needed to be torn along the first tear opening on the corresponding side.

Preferably, the vertical edge is located on the side of the first hand-tear opening remote from the edge of the receptacle.

By adopting the technical scheme, the third heat sealing line is shaped, so that the other one is not influenced when the seal of one of the object placing cavities is torn, and the tearing of the two object placing cavities is independent.

Preferably, the basement membrane is provided with the second hand in the first hand on the ventilated membrane and tears the mouth in one side that is close to bag edge of mouth, the bag body can carry out hot pressing banding in the first hand one side of tearing the mouth and keeping away from the third heat-seal line and form the fourth heat-seal line, the bag body can carry out hot pressing banding in the second hand one side of tearing the mouth and keeping away from the third heat-seal line and form the fifth heat-seal line.

Through adopting above-mentioned technical scheme, the first heat-seal line of fourth heat-seal line and fifth heat-seal line cooperation seals out two independent thing chambeies of putting with bag body both ends, can be used for placing disposable gloves. During sterilization, the gloves and the articles to be sterilized are sterilized together, after sterilization, the second hand tearing opening on one side of the articles to be taken is torn firstly, the gloves on the side are taken out, the first hand tearing opening on the side is torn after the gloves are worn, the articles to be taken out can be taken out, and the articles to be sterilized are not easily secondarily polluted when taken out.

To sum up, the utility model discloses following beneficial effect has:

(1) the sterilization bag is formed by matching a bottom film and a breathable film with a first heat sealing line and a first hand tearing opening, so that the sterilization bag is simple in structure and convenient to tear; the ventilation area is large, and the sterilization efficiency is improved;

(2) the third heat-seal line is arranged to divide the interior of the bag body into two independent object placing cavities, so that the aim of simultaneously sterilizing two objects by one bag body is fulfilled, and the space utilization rate in the bag body is improved;

(3) through the setting of fourth heat-seal line, fifth heat-seal line and the second hand mouth that tears, make every thing chamber opening side of the bag body all have the sealed chamber of gloves, no matter open which side, the homoenergetic tears the second hand mouth that corresponds the side and takes out disposable gloves, then wears the gloves after the sterilization and tears the first hand mouth that corresponds the side and take out this side article, difficult by secondary pollution when making the sterilization article take out, another article of putting the thing chamber do not receive the interference and influence simultaneously.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural view of the bag body of embodiment 1 in a state of being opened;

FIG. 3 is a schematic structural view of example 2;

FIG. 4 is a schematic structural view of example 3;

FIG. 5 is a schematic view of the sterilization bag of example 3 after a fifth heat-sealing line is torn off;

FIG. 6 is a schematic view of the sterilization bag of example 3 after a fourth heat-sealing line is torn off.

Reference numerals: 1. a base film; 2. a gas permeable membrane; 3. a first heat-sealing line; 4. a first hand tear; 5. a second heat-sealing line; 6. a third heat-sealing line; 61. erecting edges; 62. transverse edges; 7. a second hand tearing opening; 8. a fourth heat stake line; 9. a fifth heat-sealing line; 10. a bag body.

Detailed Description

The present invention will be further described with reference to the following specific embodiments.

Example 1

Embodiment 1 discloses a medical ventilative sterilization bag that simple structure, open convenience, as shown in fig. 1 and fig. 2, including plastic airtight basement membrane 1 and ventilated membrane 2, ventilated membrane 2 chooses the Tewei strong membrane, has that the gas permeability is good, thickness is thin, light in weight, non-deformable, soft level and smooth, tough, tear-resistant, opaque, dampproofing, water stain resistance, surface friction is little, elasticity characteristics such as big. The basement membrane 1 and the ventilated membrane 2 are rectangular sheets, two long edges of the basement membrane and the ventilated membrane are sealed by two first heat sealing lines 3 to form a bag body 10 with openings at two sides, and articles to be sterilized are placed in the bag body 10. All seted up first hand on basement membrane 1 and the ventilated membrane 2 and torn mouth 4, the first hand on basement membrane 1 tears mouth 4 and the first hand on the ventilated membrane 2 and tears mouth 4 and can aim at and the coincidence. The first hand tearing openings 4 appearing below all refer to hand tearing openings formed by overlapping the basement membrane 1 and the breathable membrane 2. The first hand-tearing openings 4 are arranged in two groups and are respectively positioned on one side of the two first heat-sealing lines 3 away from each other, so that the sealing of the first heat-sealing lines 3 on the bag body 10 is not influenced.

The implementation principle of example 1 is as follows:

putting the object to be sterilized into the bag body 10 from the opening at any side of the bag body 10, sealing the two opening ends of the bag body 10 by hot pressing, and sealing and sterilizing the bag body 10; after the sterilization is finished, the bag body 10 is torn from any first tear opening 4, and the sterilized article is taken out.

Example 2

Embodiment 2 discloses a medical air-permeable sterilization bag, which is improved on the basis of the sterilization bag of embodiment 1 as follows: as shown in fig. 3, one of the open ends of the bag body 10, i.e., the short side of the base film 1 on the same side as the breathable film 2, is sealed by heat and pressure to form a second sealing line 5. The second heat-sealing line 5 is matched with the two first heat-sealing lines 3, so that only one end of the bag body 10 is opened. The first hand-tearing opening 4 is positioned at one end, close to the second heat-sealing line 5, of the bag body 10 and positioned at one side, far away from the side edge of the opening of the bag body 10, of the second heat-sealing line 5, so that the bag body 10 can be sealed at the opening end without position limitation in actual use, and the bag is more flexible to use.

The implementation principle of the embodiment 2 is as follows:

putting the object to be sterilized into the bag body 10 from the opening of the bag body 10, sealing the opening of the bag body 10 by hot pressing, and sealing and sterilizing the bag body 10; after the sterilization is finished, the bag body 10 is torn from any first tear opening 4, and the sterilized article is taken out.

Example 3

Embodiment 3 discloses a medical air-permeable sterilization bag, which is improved on the basis of the sterilization bag of embodiment 1 as follows: as shown in fig. 4, a third heat-sealing line 6 is disposed between the two first heat-sealing lines 3 on the bottom film 1 and the air-permeable film 2, the third heat-sealing line 6 includes two vertical edges 61 and a horizontal edge 62 connecting the two vertical edges 61, the vertical edges 61 are perpendicular to the first heat-sealing lines 3, the horizontal edge 62 is parallel to the first heat-sealing lines 3, the two vertical edges 61 extend to intersect with the first heat-sealing lines 3 in a direction away from the horizontal edges 62, and the two vertical edges 61 extend in opposite directions, so as to divide the interior of the bag 10 into two storage cavities.

In order to facilitate the taking out of the two storage cavities, as shown in fig. 4, four groups of first hand tearing openings 4 are provided and are respectively located at four corners of the bag body 10, and the vertical edge 61 is located at one side of the first hand tearing opening 4 far away from the edge of the bag body 10, so that the opening of one storage cavity does not affect the sealing performance of the other storage cavity.

In order to avoid secondary pollution when the sterilized articles are taken out, as shown in fig. 4, a second hand tear 7 is arranged on the side, close to the edge of the bag body 10, of the first hand tear 4 on the base film 1 and the breathable film 2, a fourth heat-sealing line 8 can be formed by performing hot-pressing edge sealing on the side, far away from the third heat-sealing line 6, of the first hand tear 4 of the bag body 10, and a fifth heat-sealing line 9 can be formed by performing hot-pressing edge sealing on the side, far away from the third heat-sealing line 8, of the second hand tear 7 of the bag body 10. The fourth heat-seal line 8, the fifth heat-seal line 9 and the first heat-seal line 3 form a sealed cavity, and disposable gloves can be put into the cavity for sterilization during sterilization.

The implementation principle of example 3 is as follows:

placing two articles to be sterilized into the bag body 10 from the two openings of the bag body 10 respectively, sealing the two openings of the bag body 10 by hot pressing to form a fourth heat sealing line 8, so that the articles to be sterilized are sealed, and the two articles to be sterilized in the bag body 10 are separated from each other and do not influence each other; respectively putting the disposable gloves into the bag body 10 from the two openings of the bag body 10, sealing the two openings of the bag body 10 by hot pressing to form a fifth heat-sealing line 9, so that the disposable gloves are sealed; after sterilization, the bag body 10 is torn from any second hand tearing opening 7, and the torn state is shown in fig. 5; after the sterilized disposable gloves are taken out and worn, the bag body 10 is torn from the first hand-tearing opening 4 on the side, and the article sterilized on the side is taken out in a state after the tearing as shown in fig. 6; the other side was taken out in the same manner.

The sterilization bag of the utility model comprises two types of one storage cavity and two storage cavities, the type of the sterilization bag is selected according to the size of the sterilization article actually needed, and the requirements of different articles to be sterilized can be met under the condition of sterilization bags with the same size; the space waste caused by the fact that a sterilization bag with a storage cavity type is used for small articles is avoided, and the space utilization rate in the sterilization bag is relatively improved. The sterilization bag in each drawing is only a schematic diagram, and is not represented and can not be used for limiting the actual length, the width and the like of the sterilization bag.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. A medical ventilative sterilization bag which characterized in that: including basement membrane (1) and ventilated membrane (2), two parallel edges of basement membrane (1) and ventilated membrane (2) form the both sides open-ended bag body (10) through two first heat-seal lines (3) banding, all seted up on basement membrane (1) and ventilated membrane (2) first hand tear mouth (4), first hand tear mouth (4) on basement membrane (1) and the ventilated membrane (2) can aim at and the coincidence.

2. The medical breathable sterilization bag according to claim 1, wherein: the first hand-tearing openings (4) are arranged in two groups and are respectively positioned on one side, away from each other, of the two first heat-sealing lines (3).

3. The medical breathable sterilization bag according to claim 1, wherein: one side opening end of the bag body (10) is sealed by hot pressing to form a second heat-sealing line (5), and the two first heat-sealing lines (3) are perpendicular to the second heat-sealing line (5).

4. The medical breathable sterilization bag according to claim 3, wherein: the first hand-tearing opening (4) is arranged on one side, close to the second heat-sealing line (5), of the bag body (10) and is positioned on one side, far away from the sealed side edge of the bag body (10), of the second heat-sealing line (5).

5. The medical breathable sterilization bag according to claim 1, wherein: basement membrane (1) and ventilated membrane (2) are gone up and are provided with third heat seal line (6) between two first heat seal lines (3), third heat seal line (6) include two perpendicular limits (61) and horizontal limit (62) of connecting two perpendicular limits (61), it is perpendicular with first heat seal line (3) to erect limit (61), horizontal limit (62) are parallel with first heat seal line (3), and two are erect limit (61) and extend to crossing with first heat seal line (3) to the direction of keeping away from horizontal limit (62) respectively, and the extending direction of two perpendicular limits (61) is opposite.

6. The medical breathable sterilization bag according to claim 5, wherein: four groups of first hand tearing openings (4) are arranged and are respectively positioned at four corners of the bag body (10).

7. The medical breathable sterilization bag according to claim 6, wherein: the vertical edge (61) is positioned on one side of the first hand-tearing opening (4) far away from the edge of the bag body (10).

8. The medical breathable sterilization bag according to claim 6, wherein: basement membrane (1) and ventilated membrane (2) are gone up in one side that is close to bag body (10) edge of first hand tear mouth (4) and are provided with second hand tear mouth (7), the bag body (10) can carry out hot pressing banding in the first hand tear mouth (4) one side of keeping away from third heat-seal line (6) and form fourth heat-seal line (8), the bag body (10) can carry out hot pressing banding in the second hand tear mouth (7) one side of keeping away from third heat-seal line (6) and form fifth heat-seal line (9).