CN103072739B - Medical sterilization packaging bag - Google Patents
Medical sterilization packaging bag Download PDFInfo
- Publication number
- CN103072739B CN103072739B CN201310050027.7A CN201310050027A CN103072739B CN 103072739 B CN103072739 B CN 103072739B CN 201310050027 A CN201310050027 A CN 201310050027A CN 103072739 B CN103072739 B CN 103072739B
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- layer
- surface layer
- packaging bag
- cue mark
- sterilization packaging
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 73
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 51
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 31
- 239000002344 surface layer Substances 0.000 claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 19
- 229920000728 polyester Polymers 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims abstract description 10
- -1 polypropylene Polymers 0.000 claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000004745 nonwoven fabric Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 13
- 229920000742 Cotton Polymers 0.000 description 6
- 239000003814 drug Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000002075 anti-alcohol Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Packages (AREA)
- Bag Frames (AREA)
Abstract
The invention provides a medical sterilization packaging bag comprising a surface layer and a bottom layer which are mutually connected to form a closed cavity; the surface layer is made of spun-bonded/melt-blown/melt-blown/spun-bonded composite non-woven fabric; and the bottom layer is made of a polypropylene and polyester composite film. According to the medical sterilization packaging bag, all inherent technical parameters meet the requirements of the national industrial standard YY/T0698, can be applied by various sterilization modes, the packaging bacterium resistance rate is improved, the sterilization shelf life is no less than 6 months, the use safety is ensured, and meanwhile the cost is reduced.
Description
Technical field
The present invention relates to a kind of medical sterilization packaging bag.
Background technology
At present, in medical institutions, three kinds of sterilization methods are mainly adopted for the sterilizing of operating room medicine equipment, that is: high-temperature heat sterilization, epoxyethane (EO) sterilizing, plasma (H
2o
2) sterilizing.Medical sterilization packaging, as the sterile barrier after sterilization of medical instrument, plays the effect keeping apparatus aseptic within a certain period of time.Traditional medical sterilization packaging is based on cotton lapping, crimped paper lapping.
Research shows, the bacteria-blocking rate of the cotton lapping used first is about 48%, and after a series of sterilization, chemical washing, bacteria-blocking rate when second time uses drops to about 17% suddenly.Therefore, although the permeability of cotton lapping is good, its Sterility Assurance phase is very short, belongs to the instant that namely goes out, storage of can not guaranteeing the quality.
After national sector standard YY/T0698 issues, crimped paper becomes to take Packs sterilized as the leading factor wraps up in material.Although crimped paper lapping possesses the requirement of resistance bacterium, because crimped paper is all wood paper, therefore there is many physical imperfections, such as: one is that anti-Punctured Strength is low, and the risk be pierced when being installed in metal medical appliance or angular medicine equipment is very high; Two is refuse moist difference, does not possess Moistureproof dehumidification function in humid conditions; Three is because crimped paper is vegetable fibre, can not bear the plasma sterilization under high-strength oxidizing environment, and this to the sterilization method of medical institutions to select to bring limitation.
In addition, above-mentioned two kinds of traditional lappings are all adopt to wrap up around the mode of tying up, the Multi-layered wound superposition of material causes the increase of materials cost, simultaneously because parcel is what to be completed by the personalized manual mode of medical personnel, human factor will directly cause different parcel degrees of tightness and tie up effect, thus affect sterilizing thoroughness, therefore, even if operating personal adopts crimped paper to wrap up the shelf-life after sterilizing very in earnest at most also only have 15 days.In addition, no matter cotton lapping or crimped paper lapping all do not possess visuality directly perceived, also namely cannot see in packaging by sterilized medical apparatus, bring the difficulty of the identification before taking, thus cause inconvenience to a certain degree to medical personnel.
Summary of the invention
The object of this invention is to provide a kind of medical sterilization packaging bag, multiple sterilization method can be suitable for, improve packaging bacteria-blocking rate, extend the sterilizing shelf-life, ensure safety in utilization, reduce costs simultaneously.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of medical sterilization packaging bag, it comprises the surface layer and bottom that are interconnected to be formed closed cavity, and described surface layer is made up of spun-bonded/melt-blown/meltblown/spunbonded compound nonwoven cloth, and described bottom is made up of polypropylene and polyester compound film.
Described surface layer is connected by hotly joining with bottom.
Described surface layer and bottom are connected along its edge at least in part.
Described bottom comprises polypropylene layer interconnective with described surface layer.
Described bottom also comprises high-temperature aging resisting agent.
Described surface layer is provided with at least one chemical stain cue mark.
Described chemical stain cue mark is between described surface layer and described bottom.
Described chemical stain cue mark comprises high-temperature heat sterilization cue mark, ethylene oxide sterilizing cue mark and/or plasma sterilization cue mark.
Described surface layer or bottom are provided with at least one and easily shake hands.
Medical sterilization packaging bag of the present invention, comprise the surface layer and bottom that are interconnected to be formed closed cavity, wherein, surface layer is made up of spun-bonded/melt-blown/meltblown/spunbonded compound nonwoven cloth, and bottom is made up of polypropylene and polyester compound film, can be suitable for multiple sterilization method, improve packaging bacteria-blocking rate, the sterilizing shelf-life is not less than 6 months, ensures safety in utilization, reduces costs simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of medical sterilization packaging bag of the present invention;
Fig. 2 is the cutaway view of medical sterilization packaging bag of the present invention.
Detailed description of the invention
Fig. 1, Fig. 2 illustrate medical sterilization packaging bag of the present invention, it comprises surface layer 1 and bottom 2, surface layer 1 and bottom 2 are interconnected to form the closed cavity 3 for containing objects, wherein, surface layer 1 is made up of spun-bonded/melt-blown/meltblown/spunbonded (SMMS) compound nonwoven cloth, and bottom 2 is made up of polypropylene (CPP) and polyester (PET) complex film.
In the preferred embodiment shown in fig. 1, surface layer 1 and bottom 2 are connected along its edge 6 by hotly joining at least in part.What is called hotly joins, and refers in known range of temperatures, is bonded with having setting value by two or more different materials under mechanical balance pressure.
SMMS compound nonwoven cloth (can be buied by such as Wonderful Nonwoven Co., Ltd.) comprises the first spunbond layer 11, first meltblown layer 12, second meltblown layer 13 and the second spunbond layer 14 successively, as shown in Figure 2.This SMMS compound nonwoven cloth belongs to spunbond and melt-blown polymer composite, is a kind of material with dialysis property function, can meets entering and parsing of sterile medium, thus play the effect of sterilizing and microbial barrier.Meanwhile, SMMS compound nonwoven cloth have powerful high, strainability good, containing adhesives, the advantage such as nontoxic, can reach antistatic, anti-alcohol, anti-blood plasma, refuse water and produce the performances such as water, meet the specification requirements of national sector standard YY/T0698 completely.
CPP+PET complex film (can be buied by such as Hangzhou Xinguang Plastic Co., Ltd.) comprises polypropylene layer 21, polyester layer 22 and adhesive layer therebetween 23, as shown in Figure 2.This CPP+PET complex film is a kind of Polymer improvement coating materials that can adapt to and meet multiple sterilization method and hotly join bag technique.Preferably, wherein be added with high-temperature aging resisting agent, this high-temperature aging resisting agent is a kind of elasticizer be added in plastic pellet, to change a kind of material of plastics at the ageing properties after high temperature, be commonly called as " toughening elastic body ", its role is to the temperature load-carrying capacity making it have 180-200 DEG C when bag hotly joins; Thus breaking of face is not produced greatly using the brute force of pulling open when tearing.In addition, because CPP+PET complex film is transparent visual, can through bottom 2 observe directly be contained in closed cavity 3 by sterilized medical apparatus, facilitate medical personnel to identify use, decrease the probability by mistake used compared with sightless cotton lapping or crimped paper lapping.
Under the Heat seal conditions hotly joining technique; the first spunbond layer 11 in surface layer 1 is affine with the polypropylene layer 21 in bottom 2; thus do not need to use adhesive coating to form connection; because adhesive coating can cause connecting unstable or producing toxic substance usually, this also meets the requirement of high-temperature heat sterilization simultaneously.
Because SMMS compound nonwoven cloth and CPP+PET complex film all have the ability of anti-Strong oxdiative, adopt medical sterilization packaging bag of the present invention can adapt to three kinds of sterilization methods such as the high-temperature heat sterilization of 134 DEG C, the ethylene oxide sterilizing of 55 DEG C and plasma sterilization, this provides multinomial sterilization method to medical institutions and selects, and sterilizing manoevreability is large.Medical sterilization packaging bag of the present invention is also provided with at least one chemical stain cue mark 4 on surface layer 1, and this chemical stain cue mark 4 is preferably placed between surface layer 1 and bottom 2, to avoid storing and causing damage in use procedure.Chemical stain cue mark 4 can comprise high-temperature heat sterilization cue mark, ethylene oxide sterilizing cue mark and plasma sterilization cue mark, these three kinds of chemical stain cue marks issue biochemical reaction in different sterilization process conditions thus produce look respectively and become, such as, high-temperature heat sterilization cue mark can be changed into the black after sterilizing by the blueness before sterilizing, ethylene oxide sterilizing cue mark can be changed into the brown color after sterilizing by the pink colour before sterilizing, plasma sterilization cue mark can be changed into the yellow after sterilizing by the green before sterilizing, look apparition, clearly easily to distinguish, and it is irreversible after variable color, prevent from or stopped unpasteurized medicine equipment flowing into use link, reduce postoperative infection risk.
Adopt medical sterilization packaging bag of the present invention to have good resistance bacterium function, the shelf-life of the medicine equipment after sterilizing can be brought up to 180 days (6 months) from 15 days, safety improves greatly, and sterilizing cost also lowers thereupon.Because the material of surface layer and bottom all has repellency, therefore medical sterilization packaging bag of the present invention also can be used for the sterilization packaging of paste; And because the material of surface layer and bottom all has certain anti-Punctured Strength, there are the special instruments such as the obtuse thing of corner angle, irregular contour thing also can select medical sterilization packaging bag of the present invention.In addition, medical sterilization packaging bag of the present invention has Moistureproof dehumidification function, even if also can keep good storage capacity in wet condition, this is not available for cotton lapping or crimped paper lapping.
Because packaging bag and lapping all belong to disposable product, reduce the important consideration element that use cost is also customer.Traditional lapping is wound form, during use, material is Multi-layered wound superposition, materials are relatively just how many, and medical sterilization packaging bag of the present invention is lower than tradition parcel material price, materials are economized, therefore preresearch estimates adopts medical sterilization packaging bag of the present invention will at least reduce by 30% cost than the traditional lapping of employing.
In addition, as shown in Figure 1, surface layer 1 or bottom 2 can be provided with the easy handle 5 of nick shaped, to open the package time easy to use.
Provide the description to preferred embodiment above, can use to make any technical personnel in this area or utilize the present invention.To this preferred embodiment, those skilled in the art are not departing from the basis of the principle of the invention, can make various amendment or conversion.Should be appreciated that in specification sheets for embodiment be only a kind of preferred embodiment, the amendment that this embodiment is made or conversion do not depart from protection scope of the present invention.
Claims (4)
1. a medical sterilization packaging bag, it is characterized in that, it comprises the surface layer and bottom that are interconnected to be formed closed cavity, described surface layer is made up of spun-bonded/melt-blown/meltblown/spunbonded compound nonwoven cloth, comprise the first spunbond layer, the first meltblown layer, the second meltblown layer and the second spunbond layer successively, described bottom is made up of polypropylene and polyester compound film, comprises polypropylene layer, polyester layer and adhesive layer therebetween, wherein, described first spunbond layer and polypropylene layer affine under the Heat seal conditions hotly joining technique;
Described surface layer is connected along its edge with floor portions ground, and described surface layer or bottom are provided with the easy handle of at least one nick shaped;
Also be added with high-temperature aging resisting agent in described bottom, described high-temperature aging resisting agent is elasticizer.
2. medical sterilization packaging bag as claimed in claim 1, it is characterized in that, described surface layer is provided with at least one chemical stain cue mark.
3. medical sterilization packaging bag as claimed in claim 2, it is characterized in that, described chemical stain cue mark is between described surface layer and described bottom.
4. medical sterilization packaging bag as claimed in claim 2, it is characterized in that, described chemical stain cue mark comprises high-temperature heat sterilization cue mark, ethylene oxide sterilizing cue mark and/or plasma sterilization cue mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050027.7A CN103072739B (en) | 2013-02-07 | 2013-02-07 | Medical sterilization packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050027.7A CN103072739B (en) | 2013-02-07 | 2013-02-07 | Medical sterilization packaging bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072739A CN103072739A (en) | 2013-05-01 |
| CN103072739B true CN103072739B (en) | 2015-06-17 |
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ID=48149469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310050027.7A Active CN103072739B (en) | 2013-02-07 | 2013-02-07 | Medical sterilization packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072739B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015906B (en) * | 2015-06-02 | 2018-06-12 | 应关雄 | Itself a kind of ventilative fresh-retaining sealing agent medicine bag packaging material |
| CN105128401A (en) * | 2015-08-11 | 2015-12-09 | 上海理工大学 | Medical sterilized package adhesive coating technology based on silk screen printing |
| US10004567B2 (en) * | 2016-09-15 | 2018-06-26 | Ethicon, Inc. | Sterile packaging systems for medical devices |
| CN106927135B (en) * | 2017-03-06 | 2019-01-01 | 苏州恒星医用材料有限公司 | Bandage packaging |
| CN111232407B (en) * | 2020-01-14 | 2021-03-23 | 华夏生生药业(北京)有限公司 | Production method of medical sterilization packaging bag |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381005Y (en) * | 2009-04-09 | 2010-01-13 | 美迪科（上海）包装材料有限公司 | Paper-plastic sterilization indicating package bag |
| CN101780856A (en) * | 2010-03-29 | 2010-07-21 | 重庆医科大学附属第二医院 | Medical sterilization packaging bag |
| CN203222199U (en) * | 2013-02-07 | 2013-10-02 | 上海建中医疗器械包装股份有限公司 | Medical sterilized packaging bag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE396749T1 (en) * | 2003-03-31 | 2008-06-15 | Fujimori Kogyo Co | PACKAGING MATERIAL WITH HYDROGEN PEROXIDE PLASMA STERILIZATION INDICATOR |
-
2013
- 2013-02-07 CN CN201310050027.7A patent/CN103072739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381005Y (en) * | 2009-04-09 | 2010-01-13 | 美迪科（上海）包装材料有限公司 | Paper-plastic sterilization indicating package bag |
| CN101780856A (en) * | 2010-03-29 | 2010-07-21 | 重庆医科大学附属第二医院 | Medical sterilization packaging bag |
| CN203222199U (en) * | 2013-02-07 | 2013-10-02 | 上海建中医疗器械包装股份有限公司 | Medical sterilized packaging bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103072739A (en) | 2013-05-01 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Medical sterilization packaging bag Effective date of registration: 20180111 Granted publication date: 20150617 Pledgee: Bank of China Limited by Share Ltd. Shanghai Minhang branch Pledgor: SHANGHAI JIANZHONG MEDICAL PACKAGING Co.,Ltd. Registration number: 2018310000002 |
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Date of cancellation: 20210113 Granted publication date: 20150617 Pledgee: Bank of China Limited by Share Ltd. Shanghai Minhang branch Pledgor: SHANGHAI JIANZHONG MEDICAL PACKAGING Co.,Ltd. Registration number: 2018310000002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Medical sterilization packaging bag Effective date of registration: 20210115 Granted publication date: 20150617 Pledgee: Bank of China Limited by Share Ltd. Shanghai Minhang branch Pledgor: SHANGHAI JIANZHONG MEDICAL PACKAGING Co.,Ltd. Registration number: Y2021310000001 |
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Date of cancellation: 20221026 Granted publication date: 20150617 Pledgee: Bank of China Limited by Share Ltd. Shanghai Minhang branch Pledgor: SHANGHAI JIANZHONG MEDICAL PACKAGING Co.,Ltd. Registration number: Y2021310000001 |
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