CN204655561U - Hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit - Google Patents
Hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit Download PDFInfo
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- CN204655561U CN204655561U CN201520222065.0U CN201520222065U CN204655561U CN 204655561 U CN204655561 U CN 204655561U CN 201520222065 U CN201520222065 U CN 201520222065U CN 204655561 U CN204655561 U CN 204655561U
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- hydrogen peroxide
- sterilization
- low temperature
- battery lead
- lead plate
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Abstract
A kind of hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit, belong to field of medical sterilization equipment, be specifically related to a kind of hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit.Comprise sterilization bin (9) and be arranged on the battery lead plate (2) in sterilization bin (9), it is characterized in that: described battery lead plate (2) is circular arc or U-shaped; Described battery lead plate (2) has multiple, becomes array to be arranged in described sterilization bin (9) both sides; Described battery lead plate (2) is drawn by binding post (4).Hydrogen peroxide low temperature sterilization plasma releasing device work efficiency of the present utility model is high, and energy loss is little, and electrode plate structure is simple, convenient for installation and maintenance; Bactericidal unit can accurately extract a certain amount of hydrogen peroxide, gasifies and injects in sterilization bin, makes hydrogen peroxide gas generation glow discharge by hydrogen peroxide low temperature sterilization plasma releasing device, and produce plasma and carry out sterilizing, sterilization effect is good.
Description
Technical field
Hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit, belong to field of medical sterilization equipment, is specifically related to a kind of hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit.
Background technology
Medical Sterilization Equipment is the necessary equipment of modern hospital, plays an important role in hospital infection control work.Physics, chemistry or biological method is utilized to realize safe, reliable, efficient, that the research of sterilizing is fast a Disinfection field important topic.In low temperature sterilization field, hydrogen peroxide plasma sterilization technology is widely used, and can carry out sterilizing to the medical apparatus and instruments that the material of not wet-heat resisting is made.
On hydrogen peroxide low-temperature plasma steriliser, plasma releasing device is important part.Plasma is that it produces under heating or strong-electromagnetic field effect, mainly contain the compositions such as electronics, particle, atom, molecule, living radical and ray, be called as the new material aggregation state beyond solid-state, liquid, the gaseous state of continuing, both the 4th state of material, hydrogen peroxide plasma be the hydrogen peroxide that gasified for exciting object, adopt electromagnetic field of high frequency as excitaton source.
At present, topmost hydrogen peroxide plasma produces releasing device, adopts electromagnetic field of high frequency as excitaton source.The program utilizing this device to produce plasma is first extracted into certain vacuum by sterilization bin, pass into gas, intrinsic pressure the trying hard to keep of sterilization bin is made to be held in a vacuum, then energy is applied in sterilization bin, cylindrical shape or square-shaped electrode are arranged on sterilization bin shell, there is glow discharge, produce plasma, sterilizing is carried out to the article in sterilization bin.The shortcoming of the method is that cost of manufacture is high, and energy loss is large, and installation and maintenance are very inconvenient.
Summary of the invention
Problem to be solved in the utility model is: overcome the deficiencies in the prior art, the hydrogen peroxide low temperature sterilization plasma releasing device providing a kind of structure simple, convenient for installation and maintenance and bactericidal unit.
This utility model solves the technical scheme that its technical problem adopts: this hydrogen peroxide low temperature sterilization plasma releasing device, comprises sterilization bin and is arranged on the battery lead plate in sterilization bin, it is characterized in that: described battery lead plate is circular arc or U-shaped; Described battery lead plate has multiple, becomes array to be arranged in described sterilization bin both sides; Described battery lead plate is drawn by binding post.
Preferably, described binding post is connected with high frequency electric source respectively by wire with described sterilization bin; Insulated isolated device is provided with between the bulkhead of described binding post and described sterilization bin.
Preferably, the joint of described binding post and described wire is provided with joint sealing device.
Preferably, the exit of described binding post is provided with insulation protection device.
Preferably, the inwall of described sterilization bin is provided with installing plate, and described battery lead plate is installed on a mounting board.
A kind of bactericidal unit, is characterized in that: comprise hydrogen peroxide low temperature sterilization plasma releasing device, gasification injection device and vacuum pump, described sterilization bin is provided with inlet, and the gas that gasification injection device produces is injected in sterilization bin by inlet; Described sterilization bin is connected with vacuum pump.
Preferably, described gasification injection device comprises the information read device be mounted opposite with hydrogen peroxide, the hydrogen peroxide quantitative conveyer connected by pipeline and gas generating unit, described information read device electrical connection control device, described hydrogen peroxide quantitative conveyer liquid feeding end is connected with hydrogen peroxide, and liquid outlet is connected with described gas generating unit.
Preferably, described information read device is rfid device, described hydrogen peroxide is contained in hydrogen peroxide liquid storing bag, and the storage chip on described rfid device and described hydrogen peroxide liquid storing bag is mounted opposite, for reading hydrogen peroxide information; Described rfid device and described hydrogen peroxide liquid storing bag are fixed in support.
Preferably, described hydrogen peroxide quantitative conveyer comprises sting device and quantitative draw-out device, and the syringe needle of sting device to thrust bottom hydrogen oxide liquid storing bag and hydrogen peroxide liquid is flowed in quantitative draw-out device pipeline.
Preferably, described sting device comprises the holder be fixed in support and the puncture needle be arranged on above holder, and puncture needle is the tubulose of band syringe needle.
Compared with prior art, the beneficial effect that this utility model has is:
1, the battery lead plate of hydrogen peroxide low temperature sterilization plasma releasing device is circular arc or U-shaped, and become array to be arranged in sterilization bin both sides, electrode plate structure is simple; Battery lead plate is drawn by binding post, makes battery lead plate easy for installation, and battery lead plate occur infringement time convenient maintenance and replacement.
2, the joint of binding post and wire is provided with joint sealing device, can protect joint, prevents joint to be corroded; The exit of binding post is provided with insulation protection device, both well protects binding post, prevents again the loss of electric energy.
3, bactericidal unit comprises hydrogen peroxide low temperature sterilization plasma releasing device, gasification injection device and vacuum pump, and the hydrogen peroxide gas made in sterilization bin can be produced plasma, carry out sterilizing to the article in sterilization bin, sterilization effect is good.
4, the injection device that gasifies comprises the information read device be mounted opposite with hydrogen peroxide, the hydrogen peroxide quantitative conveyer connected by pipeline and gas generating unit, the information of hydrogen peroxide can be read, and accurately can to carry in a certain amount of hydrogen peroxide to gas generating unit and to gasify, solving hydrogen peroxide cannot the accurate quantitative analysis problem of adding.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydrogen peroxide low temperature sterilization plasma releasing device.
Fig. 2 is the structural representation of bactericidal unit.
In figure: 1, installing plate 2, battery lead plate 3, insulated isolated device 4, binding post 5, insulation protection device 6, joint sealing device 7, high frequency electric source 8, power supply holder 9, sterilization bin 10, electromagnetic valve 11, gas generator 12, accurate peristaltic pump 13, rfid device 14, hydrogen peroxide liquid storing bag 15, puncture needle 16, holder 17, support 18, vacuum pump.
Detailed description of the invention
Fig. 1 ~ 2 are most preferred embodiments of the present utility model, are described further below in conjunction with accompanying drawing 1 ~ 2 pair of this utility model.
A kind of hydrogen peroxide low temperature sterilization plasma releasing device, the battery lead plate 2 comprising sterilization bin 9 and be arranged in sterilization bin 9, battery lead plate 2 is circular arc or U-shaped; Battery lead plate 2 has multiple, becomes array to be arranged in described sterilization bin 9 both sides; Battery lead plate 2 is drawn by binding post 4.Battery lead plate 2 is circular arc or U-shaped, and become array to be arranged in sterilization bin 9 both sides, battery lead plate 2 structure is simple; Battery lead plate 2 is drawn by binding post 4, makes battery lead plate 2 easy for installation, and battery lead plate 2 occur infringement time convenient maintenance and replacement.
Concrete: as shown in Figure 1 and 2: the sterilization bin 9 of this hydrogen peroxide low temperature sterilization plasma releasing device is the airtight cylinder that upper and lower two ends are all closed, sterilization bin 9 is mainly used to, for hydrogen peroxide gas generation glow discharge release plasma, carry out sterilizing to the article be placed in sterilization bin 9.
The inwall of sterilization bin 9 is provided with installing plate 1, and installing plate 1 is rectangle thin plate, and installing plate 1 one end is fixed on the bulkhead of sterilization bin 9, and the other end is unsettled.Every two pieces of installing plates 1, as a pair, are used for installation one electrode plate 2.
Battery lead plate 2 is circular arc thin plate, and the two ends of battery lead plate 2 are arranged on two paired installing plates 1 respectively.Battery lead plate 2 has 12, becomes array to be arranged in the both sides of sterilization bin 9.Battery lead plate 2 is equal everywhere with the spacing of sterilization bin 9, can ensure that electric discharge evenly like this.Battery lead plate 2 can also be U-shaped thin plate, and the profile of battery lead plate 2 is the shape suitable with sterilization bin 9; The quantity of battery lead plate 2 can also be ten, 14,16 or more, and the size according to sterilization bin 9 adjusts.
Battery lead plate 2 is drawn by binding post 4, and binding post 4 is cylindric, and one end of binding post 4 to put in sterilization bin 9 and is connected with battery lead plate 2, and the other end is drawn, binding post 4 and battery lead plate 2 one_to_one corresponding.Be provided with insulated isolated device 3 between the bulkhead of binding post 4 and sterilization bin 9, sterilization bin 9 bulkhead and binding post 4 can be made to insulate, avoid being short-circuited.Insulated isolated device 3 is polytetrafluoro sealing ring.
Two terminals of high frequency electric source 7 are connected with the bulkhead of binding post 4 with sterilization bin 9 respectively by wire, and high frequency electric source 7 is arranged on power supply holder 8.High frequency electric source 7 has the feature of high-frequency and high-voltage, and can make the hydrogen peroxide gas in sterilization bin 9 that glow discharge occurs fast and produce plasma, ionizing efficiency is high.High frequency electric source 7 is connected with control device, is controlled by control device.
Binding post 4 is provided with joint sealing device 6 with the joint of wire, and joint sealing device 6 can protect the joint of binding post 4, prevents joint to be corroded.Binding post 4 one end be positioned at outside sterilization bin 9 is provided with insulation protection device 5, and insulation protection device 5 can either well protect binding post 4, prevents binding post 4 to be corroded, can prevent again the loss of electric energy.Insulation protection device 5 and joint sealing device 6 are polytetrafluoro sealing ring.
As shown in Figure 2: this bactericidal unit comprises hydrogen peroxide low temperature sterilization plasma releasing device and gasification injection device.The right side of the sterilization bin 9 of hydrogen peroxide low temperature sterilization plasma releasing device is provided with inlet, and the hydrogen peroxide gas that gasification injection device produces is injected in sterilization bin 9 by inlet.
The lower right side of sterilization bin 9 is connected with vacuum pump 18, and the effect of vacuum pump 18 makes to form certain vacuum in sterilization bin 9, for glow discharge provides the condition of generation.Vacuum pump 18 is controlled by control device.
The support 17 of gasification injection device is rectangular box, and support 17 1 sides are uncovered, for installing hydrogen peroxide liquid storing bag 14.Hydrogen peroxide in hydrogen peroxide liquid storing bag 14, after hydrogen peroxide quantitative conveyer extracts, flows to gas generating unit, and produces hydrogen peroxide gas by gas generating unit.Hydrogen peroxide quantitative conveyer comprises sting device and quantitative draw-out device, and sting device is connected by conduit with quantitative draw-out device.Quantitative draw-out device is accurate peristaltic pump 12, and gas generating unit is gas generator 11.
Hydrogen peroxide liquid storing bag 14, for providing hydrogen peroxide for quantitative hydrogen peroxide gasification injection device, hydrogen peroxide liquid storing bag 14 is fixed with the storage chip storing hydrogen peroxide information.
The inner upper of support 17 is provided with information read device, and reading device is rfid device 13, and rfid device 13 is positioned at the side relative with hydrogen peroxide liquid storing bag 14.The Main Function of rfid device 13 is the information reading the hydrogen peroxide that storage chip stores, and judges whether hydrogen peroxide can use according to Detection Information.Rfid device 13 comprises the radio frequency identification data reading device be arranged on successively from top to bottom on support 17, radio frequency identification data storage device and radio frequency identification data transmitting device.Radio frequency identification data transmitting device is connected with control device, the information of hydrogen peroxide and judged result is transferred to control device, and is shown on the display screen of control device.
Sting device comprises holder 16 and puncture needle 15.Holder 16 is fixed on middle part in support 17, and holder 16 and hydrogen peroxide liquid storing bag 14 are positioned at the same side.Holder 16 is for installing puncture needle 15.Puncture needle 15 is positioned at the top of holder 16, and puncture needle 15 is vertically installed, and is fixed on holder 16 bottom puncture needle 15.Puncture needle 15 is the tubulose of band syringe needle, tube at one end is connected with the stiff end of puncture needle 15 through holder 16, the other end is connected with the input of the flexible pipe of accurate peristaltic pump 12, and the outfan of the flexible pipe of accurate peristaltic pump 12 is connected by the input of conduit with gas generator 11.
The driver of accurate peristaltic pump 12 is connected with control device, during work, control device controls accurate peristaltic pump 12 and starts, and accurate peristaltic pump 12 extracts quantitative hydrogen peroxide and flows to gas generator 11, solve hydrogen peroxide cannot accurate quantitative analysis add problem.
Gas generator 11 is provided with for the temperature sensor of detected gas generator 11 temperature and the controller for making gas generator 11 keep constant temperature.The outfan of gas generator 11 is connected by the inlet of ascending pipe with sterilization bin 9, the hydrogen peroxide gas that gas generator 11 produces is injected in sterilization bin 9.Ascending pipe is provided with electromagnetic valve 10, and electromagnetic valve 10 is controlled by control device, and then controls the break-make of ascending pipe.
The using method of this bactericidal unit is as follows: be first arranged on support 17 by hydrogen peroxide liquid storing bag 14, and makes storage chip aim at rfid device 13; The syringe needle of puncture needle 15 thrusts the bottom of hydrogen peroxide liquid storing bag 14 and hydrogen peroxide liquid is flowed in the flexible pipe of accurate peristaltic pump 12.Rfid device 13 reads the hydrogen peroxide information that storage chip stores, and judges whether hydrogen peroxide can normally use according to information, and the information of hydrogen peroxide and judged result is sent to control device and is shown on the display screen of control device.
Control device controls vacuum pump 18 and works, be evacuated in sterilization bin 9, then Controlling solenoid valve 10 is opened, and controls accurate peristaltic pump 12 and start, accurate peristaltic pump 12 extracts a certain amount of hydrogen peroxide from hydrogen peroxide liquid storing bag 14, and flows to gas generator 11.
The hydrogen peroxide gasification that accurate peristaltic pump 12 is carried by gas generator 11, and the gas of generation is injected in sterilization bin 9 by ascending pipe.
Control device controls high frequency electric source 7 and works, and makes the hydrogen peroxide gas generation glow discharge in sterilization bin 9, produces plasma, carries out sterilizing to the article in sterilization bin 9.
Every bag of hydrogen peroxide can use repeatedly; When the quantity not sufficient of hydrogen peroxide, the information that control device can transmit according to rfid device 13 is reported to the police on the display screen of control device, reminds and needs to change hydrogen peroxide liquid storing bag 14.
The above, it is only preferred embodiment of the present utility model, be not restriction this utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a hydrogen peroxide low temperature sterilization plasma releasing device, comprises sterilization bin (9) and is arranged on the battery lead plate (2) in sterilization bin (9), it is characterized in that: described battery lead plate (2) is circular arc or U-shaped; Described battery lead plate (2) has multiple, becomes array to be arranged in described sterilization bin (9) both sides; Described battery lead plate (2) is drawn by binding post (4).
2. hydrogen peroxide low temperature sterilization plasma releasing device according to claim 1, is characterized in that: described binding post (4) is connected with high frequency electric source (7) respectively by wire with described sterilization bin (9); Insulated isolated device (3) is provided with between described binding post (4) and the bulkhead of described sterilization bin (9).
3. hydrogen peroxide low temperature sterilization plasma releasing device according to claim 2, is characterized in that: described binding post (4) and the joint of described wire are provided with joint sealing device (6).
4. the hydrogen peroxide low temperature sterilization plasma releasing device according to claim 1,2 or 3, is characterized in that: the exit of described binding post (4) is provided with insulation protection device (5).
5. hydrogen peroxide low temperature sterilization plasma releasing device according to claim 1, is characterized in that: the inwall of described sterilization bin (9) is provided with installing plate (1), and described battery lead plate (2) is arranged on installing plate (1).
6. the bactericidal unit of the hydrogen peroxide low temperature sterilization plasma releasing device of an application rights requirement described in 1 ~ 5 any one, it is characterized in that: comprise hydrogen peroxide low temperature sterilization plasma releasing device, gasification injection device and vacuum pump (18), described sterilization bin (9) is provided with inlet, and the gas that gasification injection device produces is injected in sterilization bin (9) by inlet; Described sterilization bin (9) is connected with vacuum pump (18).
7. bactericidal unit according to claim 6, it is characterized in that: described gasification injection device comprises the information read device be mounted opposite with hydrogen peroxide, the hydrogen peroxide quantitative conveyer connected by pipeline and gas generating unit, described information read device electrical connection control device, described hydrogen peroxide quantitative conveyer liquid feeding end is connected with hydrogen peroxide, and liquid outlet is connected with described gas generating unit.
8. bactericidal unit according to claim 7, it is characterized in that: described information read device is rfid device (13), described hydrogen peroxide is contained in hydrogen peroxide liquid storing bag (14), described rfid device (13) is mounted opposite, for reading hydrogen peroxide information with the storage chip on described hydrogen peroxide liquid storing bag (14); Described rfid device (13) and described hydrogen peroxide liquid storing bag (14) are fixed in support (17).
9. bactericidal unit according to claim 7, it is characterized in that: described hydrogen peroxide quantitative conveyer comprises sting device and quantitative draw-out device, the syringe needle of sting device thrusts hydrogen oxide liquid storing bag (14) bottom and hydrogen peroxide liquid is flowed in quantitative draw-out device pipeline.
10. bactericidal unit according to claim 9, it is characterized in that: described sting device comprises the holder (16) be fixed in support (17) and the puncture needle (15) being arranged on holder (16) top, puncture needle (15) is the tubulose of band syringe needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222065.0U CN204655561U (en) | 2015-04-14 | 2015-04-14 | Hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222065.0U CN204655561U (en) | 2015-04-14 | 2015-04-14 | Hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit |
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| Publication Number | Publication Date |
|---|---|
| CN204655561U true CN204655561U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222065.0U Expired - Fee Related CN204655561U (en) | 2015-04-14 | 2015-04-14 | Hydrogen peroxide low temperature sterilization plasma releasing device and bactericidal unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655561U (en) |
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2015
- 2015-04-14 CN CN201520222065.0U patent/CN204655561U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190414 |