CN109045335A - A kind of prevacuum autoclaving chemistry challenge packet - Google Patents
A kind of prevacuum autoclaving chemistry challenge packet Download PDFInfo
- Publication number
- CN109045335A CN109045335A CN201811010079.0A CN201811010079A CN109045335A CN 109045335 A CN109045335 A CN 109045335A CN 201811010079 A CN201811010079 A CN 201811010079A CN 109045335 A CN109045335 A CN 109045335A
- Authority
- CN
- China
- Prior art keywords
- micropore ceramics
- lower cover
- ceramics container
- container lower
- micropore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000000126 substance Substances 0.000 claims abstract description 22
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000005060 rubber Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- -1 foaming fluorubber Substances 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 229920000459 Nitrile rubber Polymers 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- 229920000800 acrylic rubber Polymers 0.000 claims description 2
- 229920005549 butyl rubber Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000007769 metal material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
- A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
Abstract
The invention discloses a kind of prevacuum autoclaving chemistry challenge packets, using micropore ceramics material as multiplexing auxiliary material, including micropore ceramics container upper cover, Chemical indicative card, seal gasket and micropore ceramics container lower cover, blind hole is equipped in the micropore ceramics container lower cover, the Chemical indicative card is arranged in the blind hole of the micropore ceramics container lower cover, the seal gasket is placed between the micropore ceramics container upper cover and micropore ceramics container lower cover, the micropore ceramics container upper cover and micropore ceramics container lower cover is sealed by clamp, the present invention has the advantages that providing a kind of function admirable and the cheap prevacuum autoclaving chemistry challenge packet using micropore ceramics material as multiplexing auxiliary material of use cost, existing disposable paper auxiliary material is substituted using micropore ceramics as reusable auxiliary material, make Auxiliary material may be reused, and reduces customer using cost, has accomplished energy-saving, environmental emission reduction well.
Description
Technical field
The present invention relates to a kind of prevacuum autoclaving chemistry challenge packets.
Background technique
The prevacuum autoclaving chemistry challenge packet used in Hospitals at Present is that national regulation mandatory requirement uses
One of Bao Neika product, every pot is done one-time detection, in order to test the cotton packet filled in prevacuum autoclaving device,
Whether the sterilization ability of metallic weapon and instruments box is reliable.When carrying out sterilization cycle every time, test bag is lain in into conventional load
Sterilizer exhaust outlet above, open sterilizer and carry out sterilization cycle；Entirely after circulation terminates, the Chemical indicative card in packet is taken out
Vision interpretation is carried out, discoloration reaches contrastive colours, then sterilize qualification；Contrastive colours are not achieved in discoloration, then sterilize and fail.Various brands it is pre-
Vacuum pressure steam sterilizing chemistry challenge packet is all to use disposable multilayer paper jam as auxiliary material, between multilayer paper jam there are with
Chemical indicative card volume similar space is placed pressure steam sterilizing chemical tracer card in space, after test, disposably
Paper jam discard processing, pressure steam sterilizing chemical tracer card carries out vision interpretation, and instruction card achieved.
About 3.1 ten thousand hospitals of China, hospital's quantity is with annual 5% speed increase, prevacuum autoclaving
Device ownership about 60,000, it is incremented by every year with 3000 installation amounts.Conservative estimation, with prevacuum autoclaving device every
Per per day 5 pots of operation, annual 300 working days, then 60,000 prevacuum autoclaving devices need to consume forevacuum every year
Pressure steam sterilizer chemistry challenge packet about 90,000,000.Each disposable paper auxiliary material weighs 0.2 kilogram, and whole year consumes paper altogether
1.8 ten thousand tons are opened, it is a large amount of that 1.8 ten thousand tons of paper of production need to consume 40,000 tons of timber, 1,800,000 tons of water and 10,800,000 degree of electricity, consumption
Nature and human resources, it is throughout the year accumulative to do great damage to environment.
Summary of the invention
Present invention aim to address being mentioned in background technique the problem of doing great damage to environment, provide a kind of pre-
Vacuum pressure steam sterilizing chemistry challenge packet.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of prevacuum autoclaving chemistry
Challenge packet, using micropore ceramics material as multiplexing auxiliary material, including micropore ceramics container upper cover, Chemical indicative card, seal gasket and
Micropore ceramics container lower cover, the micropore ceramics container lower cover is interior to be equipped with blind hole, and the Chemical indicative card is arranged described
In the blind hole of micropore ceramics container lower cover, the seal gasket is placed in the micropore ceramics container upper cover and micropore ceramics container
Between lower cover, the micropore ceramics container upper cover and micropore ceramics container lower cover are sealed by clamp.
As a preferred embodiment, the micropore ceramics container upper cover and micropore ceramics container lower cover are wall thickness 1-
200 millimeters, the micropore ceramics that micropore size is 1-500 microns, shape are cylinder, cube, trapezoidal cube, trapezoidal cylinder
Body, cuboid, Elliptic Cylinder, special-shaped column, font column and it is other can be in the shape of mock standard cloth bag penetrability
One kind, the micropore ceramics container upper cover and micropore ceramics container lower cover material are silicate product, zirconium oxide, oxidation
The mixture of one or more of aluminium, aluminum oxide material.
As a preferred embodiment, the material of the seal gasket be silica gel, fluorubber, foamed silica gel, foaming fluorubber,
Polytetrafluoroethylene (PTFE), carborane silanes, asbestos, nitrile rubber, polyurethane rubber, acrylic rubber, butyl rubber, third
One or more of base rubber, EP rubbers, PPS, LCP, PI, PEI, PES, PSU, PAI, PPO, high temperature resistant nylon material
Mixture；The shape of the seal gasket be circular ring shape, oval ring, rectangular loop, square annular, with facade fence
Circular ring shape, the oval ring with facade fence, the rectangular loop with facade fence, the above shape mixture and it is other can
With one of the shape for reaching sealing state.
As a preferred embodiment, the Chemical indicative card is one-parameter card, the multi-parameter card, five of pressuresteam sterilization
Class is creeped one of card, five class cards, six class cards.
The present invention has the advantages that providing a kind of function admirable and use cost is cheap using micropore ceramics material as multiple
With the prevacuum autoclaving chemistry challenge packet of auxiliary material, substituted using micropore ceramics as reusable auxiliary material existing
Disposable paper auxiliary material, may be reused auxiliary material, reduces customer using cost, has accomplished well energy-saving, environmentally friendly
Emission reduction.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the embodiment of the present invention 1.
Fig. 2 is the overlooking structure diagram of the embodiment of the present invention 1.
Fig. 3 is the schematic view of the front view of the embodiment of the present invention 2.
Fig. 4 is the overlooking structure diagram of the embodiment of the present invention 2.
Fig. 5 is the schematic view of the front view of the embodiment of the present invention 3.
Fig. 6 is the overlooking structure diagram of the embodiment of the present invention 3.
It is as shown in the figure: 1, to screw jackscrew, 2, outer gimbal support, 3, micropore ceramics container upper cover, 4, Chemical indicative card, 5, sealing
Rubber mat, 6, micropore ceramics container lower cover, 7, upper cover fastening frame, 8, lower cover fastening frame, 9, hasp lock.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of prevacuum autoclaving chemistry challenge packet, micropore wall thickness are 15mm, micropore hole
Diameter is 50 microns, using micropore ceramics material as multiplexing auxiliary material, including micropore ceramics container upper cover 3, Chemical indicative card 4, sealing
Rubber mat 5 and micropore ceramics container lower cover 6, the micropore ceramics container lower cover 6 is interior to be equipped with blind hole, the Chemical indicative card 4
It is arranged in the blind hole of the micropore ceramics container lower cover 6, the seal gasket 5 is placed in the micropore ceramics container upper cover 3
Between micropore ceramics container lower cover 6, the micropore ceramics container upper cover 3 and micropore ceramics container lower cover 6 use jackscrew top
Tight clamping mode is sealed, and Chemical indicative card 4 is put into the blind hole of micropore ceramics container lower cover 6, is held in micropore ceramics
Seal gasket 5 is placed on device lower cover 6, covers micropore ceramics container upper cover 3, and micropore ceramics container lower cover 6 is placed into outline border
Cooperation, which is equipped with, in bracket 2, above the outer gimbal support 2 screws jackscrew 1, and the jackscrew 1 that screws is located at micropore ceramics appearance
3 top of device upper cover, when needing to be clamped sealing to micropore ceramics container upper cover 3 and micropore ceramics container lower cover 6, only needs to rotate
It is described to screw jackscrew 1 and the micropore ceramics container upper cover 3 is pressed downward, reach pinch seal effect.
Embodiment 2
As shown in Figure 3 and Figure 4, a kind of prevacuum autoclaving chemistry challenge packet, using micropore ceramics material as multiple
It is described with auxiliary material, including micropore ceramics container upper cover 3, Chemical indicative card 4, seal gasket 5 and micropore ceramics container lower cover 6
Blind hole is equipped in micropore ceramics container lower cover 6, the blind of the micropore ceramics container lower cover 6 is arranged in the Chemical indicative card 4
In hole, the seal gasket 5 is placed between the micropore ceramics container upper cover 3 and micropore ceramics container lower cover 6, and described is micro-
Hole ceramic vessel upper cover 3 and micropore ceramics container lower cover 6 are sealed by clamp, and Chemical indicative card 4 is put into micropore
In the blind hole of ceramic vessel lower cover 6, seal gasket 5 is placed on micropore ceramics container lower cover 6, is covered on micropore ceramics container
Lid 3 is arranged upper cover fastening frame 7 covering outside micropore ceramics container upper cover 3, be arranged below the micropore ceramics container lower cover 6
Lower cover fastening frame 8, the upper cover fastening frame 7, the cooperation of 8 two sides of lower cover fastening frame are equipped with hasp lock 9, the hasp lock 9 are detained
It closes and can reach pinch seal effect.
Embodiment 3
As shown in Figure 5 and Figure 6, a kind of prevacuum autoclaving chemistry challenge packet, using micropore ceramics material as multiple
It is described with auxiliary material, including micropore ceramics container upper cover 3, Chemical indicative card 4, seal gasket 5 and micropore ceramics container lower cover 6
Blind hole is equipped in micropore ceramics container lower cover 6, the blind of the micropore ceramics container lower cover 6 is arranged in the Chemical indicative card 4
In hole, the seal gasket 5 is placed between the micropore ceramics container upper cover 3 and micropore ceramics container lower cover 6, and described is micro-
Hole ceramic vessel upper cover 3 and micropore ceramics container lower cover 6 are sealed using upper and lower covers screw thread screw-fashion, by Chemical indicative card
4 are put into the blind hole of micropore ceramics container lower cover 6, place seal gasket 5 on micropore ceramics container lower cover 6, cover micropore
Ceramic vessel upper cover 3 is arranged upper cover fastening frame 7 covering outside micropore ceramics container upper cover 3, in the micropore ceramics container lower cover
6 lower sections are arranged lower cover fastening frame 8, and the bottom of the upper cover fastening frame 7 and the top of lower cover fastening frame 8 are equipped with what cooperation screwed
The bottom of upper cover fastening frame 7 and lower cover fastening frame 8 are screwed using screw thread, micropore ceramics container upper cover 3 and micropore are made pottery by screw thread
Porcelain container lower cover 6 reaches pinch seal effect.
The present invention in the specific implementation, enables micropore ceramics container upper cover and micropore ceramics container lower cover to clamp for a long time
Fixture by stainless steel material, anti-corrosive film coating metal material, surface galvanized metal material, electroplating surface metal material, surface plate
Chromium metal material, oxidized aluminum alloy material, polytetrafluoroethylene (PTFE), high temperature resistant PP, high temperature resistant nylon, other does not mention aluminum alloy material
And high-temperature resistance plastice material or the mixture of the above substance be made；The mode of stepping up of fixture is to hold micropore ceramics by external force
Device upper cover and micropore ceramics container lower cover constantly mutually draw close, constantly reduce distance from, until reaching sealing state one
Cut clamping mode, screw clamping including screw thread manually or automatically, held out against including screw thread jackscrew manually or automatically including manually
Or automatically hasp locking, step up including torque lever manually or automatically form 1 (principle of similar pliers) include it is manual or
Automatic torque lever step up form (similar walnut crushing clamp) with by upper type it is mixed in a manner of and unmentioned can reach
To stepping up all clamping modes of purpose.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (4)
1. a kind of prevacuum autoclaving chemistry challenge packet, it is characterised in that: multiplexing auxiliary material is used as using micropore ceramics material,
It is described including micropore ceramics container upper cover (3), Chemical indicative card (4), seal gasket (5) and micropore ceramics container lower cover (6)
Blind hole is equipped in micropore ceramics container lower cover (6), the Chemical indicative card (4) is arranged in the micropore ceramics container lower cover
(6) in blind hole, the seal gasket (5) is placed in the micropore ceramics container upper cover (3) and micropore ceramics container lower cover (6)
Between, the micropore ceramics container upper cover (3) and micropore ceramics container lower cover (6) are sealed by clamp.
2. a kind of prevacuum autoclaving chemistry challenge packet according to claim 1, it is characterised in that: described is micro-
Hole ceramic vessel upper cover (3) and micropore ceramics container lower cover (6) be 1-200 millimeters of wall thickness, micropore size be 1-500 microns
Micropore ceramics, shape be cylinder, cube, trapezoidal cube, trapezoidal cylinder body, cuboid, Elliptic Cylinder, abnormity column
Body, 8-shaped column and it is other can be with one of shape of mock standard cloth bag penetrability, on the micropore ceramics container
Cover (3) and micropore ceramics container lower cover (6) material for one of silicate product, zirconium oxide, aluminium oxide, aluminum oxide or
The mixture of several materials.
3. a kind of prevacuum autoclaving chemistry challenge packet according to claim 1, it is characterised in that: the sealing
The material of rubber mat (5) is silica gel, fluorubber, foamed silica gel, foaming fluorubber, polytetrafluoroethylene (PTFE), carborane silanes, stone
Cotton, nitrile rubber, polyurethane rubber, acrylic rubber, butyl rubber, propyl rubber, EP rubbers, PPS, LCP, PI,
The mixture of one or more of PEI, PES, PSU, PAI, PPO, high temperature resistant nylon material；The shape of the seal gasket (5)
Shape be circular ring shape, oval ring, rectangular loop, square annular, the circular ring shape with facade fence, with the ellipse of facade fence
In circular ring shape, the rectangular loop with facade fence, the mixture of the above shape and other shapes that can achieve sealing state
One kind.
4. a kind of prevacuum autoclaving chemistry challenge packet according to claim 1, it is characterised in that: the change
Learning instruction card (4) is that the one-parameter card of pressuresteam sterilization, multi-parameter card, five classes are creeped card, five class cards, one in six class cards
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010079.0A CN109045335A (en) | 2018-08-31 | 2018-08-31 | A kind of prevacuum autoclaving chemistry challenge packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010079.0A CN109045335A (en) | 2018-08-31 | 2018-08-31 | A kind of prevacuum autoclaving chemistry challenge packet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109045335A true CN109045335A (en) | 2018-12-21 |
Family
ID=64758090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811010079.0A Pending CN109045335A (en) | 2018-08-31 | 2018-08-31 | A kind of prevacuum autoclaving chemistry challenge packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109045335A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113953U (en) * | 1992-01-28 | 1992-08-26 | 青岛太极消毒设备厂 | Permeability packing container for thermal sterilization |
| CN101670124A (en) * | 2008-09-10 | 2010-03-17 | 谭远超 | Process challenging device (PVD) and application thereof in sterilizing effect monitoring |
| US20110064606A1 (en) * | 2008-05-05 | 2011-03-17 | Foltz William E | Sterilization process challenge device and method |
| CN202568971U (en) * | 2012-05-12 | 2012-12-05 | 山东海蛙医疗设备有限公司 | Process challenge device capable of double-end monitoring |
| CN103269726A (en) * | 2010-12-22 | 2013-08-28 | 3M创新有限公司 | Sterilization indicators including a porous carrier and methods |
| CN105381484A (en) * | 2015-12-14 | 2016-03-09 | 牡丹江等离子体物理应用科技有限公司 | Rapid-release hard container apparatus box |
| CN209695887U (en) * | 2018-08-31 | 2019-11-29 | 衡水诺盾生物科技有限公司 | A kind of prevacuum autoclaving chemistry challenge packet |
-
2018
- 2018-08-31 CN CN201811010079.0A patent/CN109045335A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113953U (en) * | 1992-01-28 | 1992-08-26 | 青岛太极消毒设备厂 | Permeability packing container for thermal sterilization |
| US20110064606A1 (en) * | 2008-05-05 | 2011-03-17 | Foltz William E | Sterilization process challenge device and method |
| CN101670124A (en) * | 2008-09-10 | 2010-03-17 | 谭远超 | Process challenging device (PVD) and application thereof in sterilizing effect monitoring |
| CN103269726A (en) * | 2010-12-22 | 2013-08-28 | 3M创新有限公司 | Sterilization indicators including a porous carrier and methods |
| CN202568971U (en) * | 2012-05-12 | 2012-12-05 | 山东海蛙医疗设备有限公司 | Process challenge device capable of double-end monitoring |
| CN105381484A (en) * | 2015-12-14 | 2016-03-09 | 牡丹江等离子体物理应用科技有限公司 | Rapid-release hard container apparatus box |
| CN209695887U (en) * | 2018-08-31 | 2019-11-29 | 衡水诺盾生物科技有限公司 | A kind of prevacuum autoclaving chemistry challenge packet |
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