Hydrogen peroxide Low Temperature Plasma Sterilizer

The main usage:
Plasma sterilizer is applicable to metals and nonmetal apparatus sterilized, it is specially applicable precise apparatus which fear hot & wet, It can be used for the operating room, CSSD and other treatment
room.
 

Applicative material:
Aluminum, copper, acetal resin, multipolymer, glass, ethylene-acetic acid ethylene, LCD multipolymer, polycarbonate, titanium, nylon, polyurethane, PVC, stainless steel, poly(etherether-ketone), teflon, polyether imide, polystyrene, polypropylene, poly(methylmethacrylate), silicone elastomer
 

Inapplicable material:
The stainless steel piping instruments which internal diameter less than 1mm, length more than 400mm
Moisture absorption material(wooden instruments, fibrin, cotton fabric, gauze etc.)
Disposable instruments (disposable fabric, disposable operating dress etc.)
Liquid or powder
The material with incomplete drying
The lumen one side closed
Normal implant
The instruments can't endure vacuum and can be sterilized only be steam
 

Dimension & weight:
Width:      820mm
Height:    1,670mm
Depth:     1,000mm
Weight:    450kg

Chamber:
Total capacity: 147 Litre
Available capacity: 100 Litre
Dimension: Depth 750mm Diameter 420mm
 

Facilities:
Power:    220V, 50Hz, 13A
Environmental temperature:    10ºC-40ºC
The minimum installation space:    1200 x 1500mm
The minimum distance to back wall:    100mm
The minimum maintenance distance : 1meter for both sides
 

Sterilization:
The whole sterilization cycle time short cycle:  45min
Long cycle:   60min
Sterilization temperature:    40ºC±5ºC
Agent 60% concentration H2O2
High frequency power:    500W
 

1. Working principle

The so called "Plasma" is a kind of gas cloud generated from heated and ionized gas, consists of electron, ion, atom, molecule, active free radical and radials, among which active free radical and radials such as ultraviolet radiation and etc are strong killers of microorganism. "Plasma" is the fourth state of matters in nature except solid, liquid and gas, because in such a state the quantity of active electric charges always equal to that of the negative electric charges, so it is called "plasma".
The low temperature plasma sterilizers work in a principle that plasma state generated by means of high frequency voltage under low temperature (less than 60℃) and low pressure (less than 100Pa). During the generation of plasma the large amount of accompanying ultraviolet destroy gene of microorganism by means of the photolysis of the ultraviolet photon to damage the molecule chemical bond of microorganism and result in volatile compound such as CO, CHx. Etched microorganism is killed in the course of chemical reaction between the active material in plasma and protein and nucleic acid of microorganism.
Hydrogen peroxide is used as the sterilization medium, ionized under a vacuum condition inside the sterilizer chamber into a decomposition reaction which acts on the cells of microorganism and does the killing.
Plasma sterilization is an ideal method with almost all the advantages of sterilization manners. A shorter time is needed compared with high pressure steam sterilization and dry-heating sterilization. A lower temperature compared with chemical sterilization of oxygen ethylidene. Plasma is widely used in sterilization for many kinds of materials and products, especially various active articles generated can disappear within seconds after power is cut-off, no need of ventilation, no harm to operators, safe and reliable.

Widely used in surgeries, service departments and treatment rooms in medical service centers and hospitals for medical instruments sterilization, especially for those precise instruments unendurable to heat and humidity.

No toxic residue, no need of drainage and ventilation, no harm to operators, no pollution to the environment.

Powered by popular 220V, four foot wheels for easy movement and installation, computer control and very simple in operation, cycle processes recorded by printer.

Comparative dry condition sterilization under a temperature of 40-45℃ no harm to the sterilized instruments and materials

Shorter period of sterilization, simple instrument cycle is completed within 40 minutes and complicated instrument cycle is completed within 50-70 minutes, the instruments can be used directly after sterilization no need of cooling or other processes.
Cost for each cycle is lower and efficiency of the sterilized instruments is improved, spoilage and standby of the precise instruments is decreased, thus the cost is dramatically reduced.

Low temperature sterilization is suitable to 95% instruments, especially advanced for those electronic instruments unendurable to heat and humidity such as endoscope, electron meters, battery, cable camera and etc.

Original data can be recorded for tracing with large storage memory.
Remote diagnostic system is adopted for monitoring and trouble display so that serviceman can make analysis and do the trouble-shooting, offering a continuous performance of the equipment.

Stereo orientation devices, oesophagus dilator, patien end connection cable, laryngoscope peering piece, puncture outfit jacket, cold treatment detector, surgery energy supplier or battery, fiber-optic cable, defibrillation plate electrode, skull pressure sensor cable, endoscope, laser head, fiber and accessories, ophthalmic lens, head of pigmentation devices, doppler, electric cautery, metal instrument, hard endoscope, radiotherapy device, ultrasonic detector, vidicon and its connector, prostate guillotine/ working part, single track soft endoscope, razor head.

Aluminium, copper, acetal resin, copolymer, glass, ethylene-vinyl acetate, liquid crystal copolymer, polycarbonate, titanium, nylon, polyurethane, PVC, stainless steel, PEEK (polyether ether ketone), polythene-polyphenylene, teflon, polyetherimide, polyphenylene sulfone, polystyrene, polypropylene, polymethacrylic acid, silicone elastomer.

--Hard antrum instrument: those with tube size of inner diameter less than 1mm and length more than 400mm
--hygroscopic materials (paper, cellulose, cotton fabric, gauze and etc)
--One-off instruments (waterproof fabric, operation cloths)
--Powder
--Wooden instruments
--Ordinary plastic
--Sponge, microscope protection sponge
--Silk

           8. Auxiliary device 

a.Biology incubator Temperature: 56-59℃, Cultivation time: 48 hours

b.Biology indicator: heat-addicted fat bacillus; Quantity: 2 to 5x10⁶, red in colour originally; also red after a qualified sterilization, but a failed sterilization if in orange.

c.Chemical indicator: Showing whether sterilization medium is distributed uniformly.

d.Packing bags: (for sealing the materials to be sterilized, made in WIPRK, Damark); Material: the front layer is polypropylene, the back layer is transparent HDPE synthetical paper; Temperature inside package: 115-130℃; Size: Width 75mm, 100mm, 150mm, 200mm, 250mm, 300mm

e.Sterilization medium: Hydrogen peroxide (H₂O₂); Concentration: 60%;

Container capacity: 200ml/bottle; Store temperature: 2-25℃.

f.Nonvowen fabric: (for packing disk and something likely);

Size: 500mm x 500mm, 800mm x 800mm

g.Loading basket: (two equipped with each sterilizer)

Size: 740mm x 265mm x 280mm (LxWxH).