CN104117078A - Electronic laryngoscope disinfector - Google Patents
Electronic laryngoscope disinfector Download PDFInfo
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- CN104117078A CN104117078A CN201410387925.6A CN201410387925A CN104117078A CN 104117078 A CN104117078 A CN 104117078A CN 201410387925 A CN201410387925 A CN 201410387925A CN 104117078 A CN104117078 A CN 104117078A
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Abstract
The invention provides an electronic laryngoscope disinfector. The case of the disinfector is divided into a left bin and a right bin, wherein a sealing safety door capable of being opened and closed is arranged on one side of the left bin; a disinfection bin is arranged inside the left bin; a latticed supporting plate is arranged inside the disinfection bin; the disinfection bin is provided with three outlets communicated with the disinfection bin and one measuring opening; a first outlet is connected with one end of a three-way valve through a pipe connector, the other two ends of the three-way valve are respectively connected with an air charging loop and an exhausting loop; the air charging loop is connected with an air charging valve, a negative-pressure pump and a first filter; a second outlet is connected with a liquid filling machine unit; a third outlet is a voltage input opening of an insulated electrode of a high-frequency power supply; the measuring opening is a joint for mounting a negative pressure sensor and a temperature sensor; and the sealing safety door, a liquid filling pump, the negative pressure sensor, the high-frequency power supply, the air charging valve, the exhausting valve and the negative-pressure pump are respectively electrically connected with an electric appliance board through cables. The electronic laryngoscope disinfector disclosed by the invention has the beneficial effects of fundamentally changing the disinfection concept and changing the original chemical disinfection method into a physical disinfection method.
Description
Technical field
The invention belongs to medical instruments field, especially relate to a kind of electrolaryngoscope sterilizing machine.
Background technology
At present, known electrolaryngoscope is that patient Bi Qiang ﹑ Yan Bu ﹑ throat is even deep into the medical apparatus and instruments checking in trachea.Checking process stimulates little ﹑ short Wu the Tong Ku ﹑ operating time, is a kind of inspection method of easily being accepted by patient.And can provide the reliable basis to lesions position early diagnosis and therapy.
Due to electrolaryngoscope be directly with patient's Bi Qiang ﹑ pars oralis pharyngis mucosa, saliva sometimes or even the invasive operation utensil that contacts of blood.Laryngoscope is uneven in addition, and some apertured places have more become the dead angle of polluting.Although laryngoscope handle does not directly contact with patient, when in folding position, also can come in contact with patient inadvertently, form a polluter.Therefore,, in the process of conventional Reusability, will cause the pollution of electrolaryngoscope entirety.In this case, if clean and sterilization method is improper, very easily cause cross infection occurs between patient.
For many years, the sterilization method of medical institutions to electrolaryngoscope, roughly conclude and have three methods:
1. use clear water decontamination, then electrolaryngoscope surface is embrocated and rinsed with the cleaning and sterilizing agent of the Yi Chun ﹑ iodine tincture class with common.The patient oral cavity bacterium that major part stains can be removed, but the puzzlement of viral cross infection cannot be thoroughly broken away from.
2. adopt the efficient broad-spectrum disinfectant such as glutaraldehyde or chlorhexidine gluconate to wipe and wipe ﹑ flushing and dry, then with the ultra micro soft acid water soaking sterilization method of 10 minutes.Can eliminate most polluted bacteria, strengthen Disinfection Effect.But operation is trouble.Before cleaning, eyeglass and mirror handle should be separated, electronic bulbs or optical fibers are separated with eyeglass, design more complicated laryngoscope, cleaning is more careful, otherwise can not reach satisfied Disinfection Effect
3. high temperature (high pressure) method of steam-sterilizing, sterilization effect is better, substantially the sterilization problems of contaminated solution laryngoscope.But equipment requirements is high, operation is also complicated.And can cause the light output of fiber lens to have certain loss, affect the service life of laryngoscope.Therefore not too applicable to investing little medical institutions.
Summary of the invention
The present invention provides a kind of simple in structure, sterilization speed speed, safety, effective in order to solve the bad problem of electrolaryngoscope Disinfection Effect, can keep the electrolaryngoscope sterilizing machine of original life-span of electrolaryngoscope and performance after sterilization.
Technical scheme of the present invention is: a kind of electrolaryngoscope sterilizing machine, comprise cabinet, described cabinet is divided into two storehouses, left and right, in left storehouse, be provided with disinfection storehouse, between described disinfection storehouse and left storehouse, be provided with some insulators, described cabinet is cuboid, and the one side in left storehouse is provided with sealing type emergency door that can folding, in described disinfection storehouse, be provided with the grid supporting plate that some layers be arranged in parallel, described disinfection storehouse is provided with three outlets that are communicated with it and a measurement mouthful, the first outlet is joined by interface tube and a three-way valve one end, and the other two ends of three-way valve join with an air inlet loop and an exhausting loop respectively, described air inlet loop is connected with in turn into Qi Fa ﹑ negative pressure pump and the first filter by flexible pipe from inside to outside, described exhausting loop is connected with air bleeding valve and the second filter in turn by flexible pipe from inside to outside, the second outlet is joined with impregnator unit, described impregnator unit is connected with liquid storage Ping ﹑ topping-up pump successively by flexible pipe from outside to inside, described topping-up pump and impregnator join, the voltage that the 3rd outlet is high frequency electric source insulating electrode adds entrance, the ground wire of described high frequency electric source will join with the ground wire of disinfection storehouse, the described mouthful interface for installation B/P EGR Back Pressure Transducer EGR and temperature sensor of measuring, and the high electric source ﹑ frequently of the negative pressure sensor ﹑ of described close Feng Anquan door ﹑ note liquid pump ﹑ enters gas valve ﹑ air bleeding valve and negative pressure pump respectively at being electrically connected with appliance plate by cable, described appliance plate is electrically connected with LCD display and run switch.
Further, described disinfection storehouse internal side wall is provided with raised line, and described grid holder class is located on raised line, and sealing type emergency door seals completely by felt pad and disinfection storehouse.
Further, described sealing type emergency door is connected with left storehouse by hinge, disinfection storehouse bottom is located in described the first outlet, described negative pressure pump is located on the support in right storehouse, disinfection storehouse top is located in described the second outlet, described impregnator is communicated with Zuo Cang top, disinfection storehouse bottom is located in described the 3rd outlet, described high frequency electric source is located on the support in right storehouse, on described right bin bracket, be also provided with appliance plate, described right storehouse front end face is provided with LCD display, and described LCD display below is provided with run switch, and sealing is realized by side plate in described right storehouse.
Further, described appliance plate comprises supply module, main control module, B/P EGR Back Pressure Transducer EGR input block, temperature sensor input block, run switch input block, logical block and mechanical output unit and display unit, the signal detecting is input to main control module by described B/P EGR Back Pressure Transducer EGR input block, the signal detecting is also transferred to main control module by temperature sensor input block, run switch input block sends switching signal to main control module, the logical signal that logical block is sent reception main control module, and pass to mechanical output unit by computing, machinery output unit drives high frequency electric source by relay, air bleeding valve, negative pressure pump, topping-up pump, the parts such as sealing type emergency door and air bleeding valve, complete corresponding work, main control module shows data by display unit simultaneously.
Further, described supply module comprises transformator input block, 5V voltage output unit and 12V voltage output unit,
Described transformator input block comprises 3-phase plug, described 3-phase plug ground wire grounded, live wire is connected with fuse F1 one end, the described fuse F1 other end is connected with contact pin J5, the zero line of described 3-phase plug is connected with contact pin J6, and contact pin J7 is connected with the input of transformator B1 and transformator B2 respectively with contact pin J8, and two end feet of described transformator B1 outfan and plug DZ3 are connected, two end feet of described transformator B2 outfan and plug DZ4 are connected
By the electrical connection between plug DZ3 and socket DZ1, realize the power supply input of 12V voltage output unit.The 1st foot of described socket DZ1 is connected with the anode of diode D3 and the negative terminal of diode D4 respectively, the 2nd foot of described socket DZ1 is connected with the anode of diode D5 and the negative terminal of diode D6 respectively, the negative terminal of described diode D3 is connected with the negative terminal of D5, the anode of described diode D4 is connected with the anode of D6, the negative terminal of described diode D3 is connected with the anode of electrochemical capacitor C11 by resistance R 18, the negative terminal of described electrochemical capacitor C11 is connected with the anode of diode D6, the anode of described electrochemical capacitor C11 is connected with the 1st foot of manostat U4, the negative terminal of described electrochemical capacitor C11 is connected with the 2nd foot of manostat U4, the 3rd foot of described manostat U4 is connected with the anode of electrochemical capacitor C13, the negative terminal of electrochemical capacitor C13 is connected with the 2nd foot of manostat U4, described electrochemical capacitor C13 is in parallel with capacitor C 16 and resistance R 20, described electrochemical capacitor C13 negativing ending grounding.
By the electrical connection between plug DZ4 and socket DZ2, realize the power supply input of 5V voltage output unit, the 1st foot of described socket DZ2 is connected with the anode of diode D10 and the negative terminal of diode D11 respectively, the 2nd foot of described socket DZ2 is connected with the anode of diode D12 and the negative terminal of diode D13 respectively, the negative terminal of described diode D10 is connected with the negative terminal of D12, and the anode of described diode D11 is connected with the anode of D13
,the negative terminal of described diode D10 is connected with the anode of electrochemical capacitor C12 by resistance R 19, the negative terminal of described electrochemical capacitor C12 is connected with the anode of diode D13, the anode of described electrochemical capacitor C12 is connected with the 1st foot of manostat U5, the negative terminal of described electrochemical capacitor C12 is connected with the 2nd foot of manostat U5, the 3rd foot of described manostat U5 is connected with the anode of electrochemical capacitor C14, the negative terminal of electrochemical capacitor C14 is connected with the 2nd foot of manostat U5, described electrochemical capacitor C14 is in parallel with capacitor C 5, electrochemical capacitor C14 anode is connected with manostat U6 the 1st foot, negative terminal is connected with manostat U6 the 2nd foot, described manostat U6 the 3rd foot is connected with electrochemical capacitor C17 anode, described electrochemical capacitor C17 negativing ending grounding, described manostat U6 the 2nd foot ground connection, described electrochemical capacitor C15 is connected with capacitor C 17 and resistance R 21.
Further, B/P EGR Back Pressure Transducer EGR unit comprises B/P EGR Back Pressure Transducer EGR, and described socket J1 is electrically connected with the plug that carries of B/P EGR Back Pressure Transducer EGR, and the 1st foot of described chip U2 is connected with the 2nd foot of socket J1, and the 1st foot of socket J1 connects positive 12V voltage, the 3rd foot ground connection.
Further, described temperature sensor unit comprises temperature sensor, described socket J2 carries plug with temperature sensor and is electrically connected, the 1st foot of socket J2 is connected with resistance R 1 and operational amplifier U1A the 3rd foot respectively, the positive 12V voltage of described resistance R 1 another termination, the 2nd foot of described socket J2 is connected with ground and resistance R 3 respectively, resistance R 3 other ends are connected with operational amplifier U1A the 2nd foot and resistance R 2 respectively, resistance R 2 other ends are connected with operational amplifier U1A the 7th foot, operational amplifier U1A the 8th foot connects respectively capacitor C 1 and is connected with positive 5V voltage, operational amplifier U1A the 4th foot ground connection, operational amplifier U1A the 1st foot is connected with resistance R 7, the other end connects respectively the negative terminal of diode D2, the positive ending grounding of diode D2, capacitor C 6 is in parallel with diode D2, described diode D2 negative terminal is connected with operational amplifier U1B the 5th foot and diode D1 anode respectively, diode D1 negative terminal connects positive 5V voltage, operational amplifier U1B the 6th foot is connected with the 7th foot, the 7th foot of described operational amplifier U1B is connected with chip U2 the 2nd foot by resistance R 8.
Further, described run switch unit comprises run switch, described run switch comprises pause switch K1, adjust K switch 2, run switch K3, described 3 switch one end ground connection respectively, described K switch 1, K2, K3 respectively with the 2nd foot of row resistance PR2, the 3rd foot, the 4th foot connects, the 1st foot of described row's resistance PR2 connects positive 5V voltage, the 5th foot of described row's resistance PR2 is connected with resistance R 4, the other end of resistance R 4, be connected with the base stage of audion, the colelctor electrode of audion be connected with buzzer BELL1 one end, the other end ground connection of buzzer BELL1, the emitter stage of audion connects positive 5V voltage.
Further, in machinery output unit, winding displacement DZ8 is connected with air bleeding valve, the 1st foot of winding displacement DZ8 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ8 is connected with normally opened contact the 5th foot of relay J R2, the common point of relay J R2 the 3rd foot is connected with the 1st foot of DZ11, and the 1st foot of the coil of relay J R2 is connected with the negative terminal of diode D14, and the anode of diode D14 is connected with the 2nd foot of the coil of relay J R2, the positive ending grounding of diode D14
Winding displacement DZ5 is connected with high frequency electric source, the 1st foot of winding displacement DZ5 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ5 is connected with normally opened contact the 5th foot of relay J R1, the common point of relay J R1 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R1 is connected with the negative terminal of diode D7, the anode of diode D7 is connected with the 2nd foot of the coil of relay J R1, the positive ending grounding of diode 7
Winding displacement DZ9 is connected with negative pressure pump, the 1st foot of winding displacement DZ9 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ9 is connected with normally opened contact the 5th foot of relay J R4, the common point of relay J R4 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R4 is connected with the negative terminal of diode D15, the anode of diode D15 is connected with the 2nd foot of the coil of relay J R1, the positive ending grounding of diode 7
Winding displacement DZ6 is connected with topping-up pump, the 1st foot of winding displacement DZ6 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ6 is connected with normally opened contact the 5th foot of relay J R3, the common point of relay J R3 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R3 is connected with the negative terminal of diode D8, the anode of diode D8 is connected with the 2nd foot of the coil of relay J R3, the positive ending grounding of diode 7
Winding displacement DZ10 is connected with sealing type emergency door, the 1st foot of winding displacement DZ10 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ10 is connected with normally opened contact the 5th foot of relay J R6, the common point of relay J R6 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R6 is connected with the negative terminal of diode D16, the anode of diode D16 is connected with the 2nd foot of the coil of relay J R6, the positive ending grounding of diode 7
Winding displacement DZ7 is connected with intake valve, the 1st foot of winding displacement DZ7 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ7 is connected with normally opened contact the 5th foot of relay J R5, the common point of relay J R5 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R5 is connected with the negative terminal of diode D9, the anode of diode D9 is connected with the 2nd foot of the coil of relay J R5, the positive ending grounding of diode 7
Described winding displacement DZ11 is electrically connected with winding displacement DZ12.
Further, described logical block comprises chip U3, the 1st foot of the coil of described relay J R1, the 1st foot of the coil of relay J R2, the 1st foot of the coil of relay J R3, the 1st foot of the coil of relay J R4, the 1st foot of the coil of relay J R5, the 1st foot of the coil of relay J R6 respectively with the 18th foot of chip U3, the 15th foot, the 17th foot, the 14th foot, the 16th foot, the 13rd foot connects respectively, between the 9th foot of chip U3 and the 10th foot, be connected with capacitor C 4, the 10th foot ground connection of described chip U3, the 1st foot of described chip U3, the 2nd foot, the 3rd foot, the 4th foot, the 5th foot, the 6th foot, the 7th foot, the 21st foot of the 8th foot and chip, the 22nd foot, the 23rd foot, the 24th foot, the 25th foot, the 26th foot, the 27th foot, between the 28th foot, be in series with respectively resistance R 9, resistance R 10, resistance R 11, resistance R 12, resistance R 13, resistance R 14, resistance R 15, resistance R 16.
Described chip the 9th foot is connected with the electrochemical capacitor C7 negative terminal of resistance R 5 and electrolysis respectively, the positive 5V voltage of the positive termination of electrochemical capacitor C7, the other end ground connection of resistance R 5.
Between the 18th foot of described chip and the 19th foot, be in series with crystal oscillator, described crystal oscillator two pins is connected with respectively capacitor C 9 and capacitor C 10, the other end ground connection of capacitor C 9 and capacitor C 10,
The 20th foot ground connection of described chip.
Further, described display unit comprises LCD display, chip U2 the 39th foot, the 38th foot, the 37th foot, the 36th foot, the 35th foot, the 34th foot respectively with the 3rd foot of row resistance PR1, the 4th foot, the 5th foot, the 6th foot, the 7th foot, the 8th foot connects, the 1st foot of described row's resistance PR1 respectively with the anode of electrochemical capacitor C8, chip U2 the 40th foot connects and is connected with capacitor C 2, the other end ground connection of the negative terminal of described electrochemical capacitor C8 and capacitor C 2, described chip U2 the 40th foot, the 39th foot, the 38th foot, the 37th foot respectively with the 1st foot of winding displacement J3, the 3rd foot, the 4th foot, the 5th foot connects, described chip U2 the 34th foot is connected with resistance R 6 one end, resistance R 6 other ends are connected with the base stage of audion Q2, describedly be connected with capacitor C 3, capacitor C 3 other end ground connection, the emitter stage of described audion Q2 connects positive 5V voltage, one end of colelctor electrode connecting resistance R17, the other end of resistance R 17 is connected with the 6th foot of winding displacement J3, the 2nd foot of described winding displacement J3 and the 7th foot ground connection, and described display unit is realized being connected of display circuit and LCD display by winding displacement J3 and winding displacement J4.
Further, described chip U2 model is AT89C52.
Further, described chip U3 model is M54513.
Advantage and good effect that the present invention has are: fundamentally change sterilization theory, be converted into physical disinfection method by original chemical disinfection method.Make this sterilizing machine simple to operate, practical and convenient.And Disinfection Effect Kuai Su ﹑ Ke Kao ﹑ An full ﹑ environmental protection.
Brief description of the drawings
Fig. 1 is contour structures schematic diagram of the present invention
Fig. 2 is internal structure schematic diagram of the present invention
Fig. 3 is the structural representation of left storehouse of the present invention and disinfection storehouse
Fig. 4 is functional-block diagram of the present invention
Fig. 5 is circuit connection diagram of the present invention
Fig. 6 is transformator input-cell circuitry figure of the present invention
Fig. 7 is 5V voltage output unit circuit diagram of the present invention
Fig. 8 is 12V voltage output unit circuit diagram of the present invention
In figure:
| 1, cabinet | 2, Zuo Cang | 3, disinfection storehouse |
| 4, sealing type emergency door | 5, grid supporting plate | 6, measure mouth |
| 7, the first outlet | 8, threeway | 9, intake valve |
| 10, negative pressure pump | 11, the first filter | 12, air bleeding valve |
| 13, the second filter | 14, the second outlet | 15, liquid containing bottle |
| 16, topping-up pump | 17, impregnator | 18, the 3rd outlet |
| 19, high frequency electric source | 20, insulating electrode | 21, B/P EGR Back Pressure Transducer EGR |
| 22, run switch | 23, You Cang | 24, insulator |
| 25, air inlet | 26, air vent | 27, side plate |
| 28, LCD display | 29 ﹑ temperature sensors | ? |
Detailed description of the invention
As shown in Fig. 1-8, technical scheme of the present invention is: a kind of electrolaryngoscope sterilizing machine, comprise cabinet 1, described cabinet 1 is divided into two storehouses, left and right, in left storehouse 2, be provided with disinfection storehouse 3, between described disinfection storehouse 3 and left storehouse 2, be provided with some insulators 24, described cabinet 1 is cuboid, and the one side in left storehouse 2 is provided with sealing type emergency door 4 that can folding, in described disinfection storehouse 3, be provided with the grid supporting plate 5 that some layers be arranged in parallel, described disinfection storehouse 3 is provided with three outlets that are communicated with it and a measurement mouth 6, the first outlet 7 is joined by interface tube and three-way valve 8 one end, and the other two ends of three-way valve 8 join with an air inlet loop and an exhausting loop respectively, described air inlet loop is connected with intake valve 9 ﹑ negative pressure pumps 10 and the first filter 11 in turn by flexible pipe from inside to outside, described exhausting loop is connected with air bleeding valve 12 and the second filter 13 in turn by flexible pipe from inside to outside, the second outlet 14 is joined with impregnator unit, described impregnator unit is connected with liquid containing bottle 15 ﹑ topping-up pumps 16 successively by flexible pipe from outside to inside, described topping-up pump 16 joins with impregnator 18, the voltage that the 3rd outlet 18 is high frequency electric source 19 insulating electrodes 20 adds entrance, the ground wire of described high frequency electric source 19 will join with the ground wire of disinfection storehouse 3, described mouthful 6 interfaces for installation B/P EGR Back Pressure Transducer EGR 21 and temperature sensor 29 of measuring, and described sealing type emergency door 4 ﹑ topping-up pump 16 ﹑ B/P EGR Back Pressure Transducer EGR 21 ﹑ high frequency electric source 19 ﹑ intake valve 9 ﹑ air bleeding valves 12 and negative pressure pump 10 are respectively at being electrically connected with appliance plate by cable, described appliance plate is electrically connected with LCD display 28 and run switch 22.
Described sealing type emergency door 4 is connected with left storehouse 2 by hinge, disinfection storehouse 3 bottoms are located in described the first outlet 7, described negative pressure pump 10 is located on the support in right storehouse 23, disinfection storehouse 3 tops are located in described the second outlet 14, described impregnator 17 is communicated with 3 tops, left storehouse, disinfection storehouse 3 bottoms are located in described the 3rd outlet 18, described high frequency electric source 19 is located on the support in right storehouse 23, described right storehouse 3 supports are provided with appliance plate, described right storehouse 23 front end faces are provided with LCD display 28, described LCD display 28 belows are provided with run switch 22, and sealing is realized by side plate 27 in described right storehouse 23.
Described appliance plate comprises supply module, main control module, B/P EGR Back Pressure Transducer EGR input block, temperature sensor input block, run switch input block, logical block and mechanical output unit and display unit, the signal detecting is input to main control module by described B/P EGR Back Pressure Transducer EGR input block, the signal detecting is also transferred to main control module by temperature sensor input block, run switch input block sends switching signal to main control module, the logical signal that logical block is sent reception main control module, and pass to mechanical output unit by computing, machinery output unit drives high frequency electric source 19 by relay, air bleeding valve 12, negative pressure pump 10, topping-up pump 16, the parts such as sealing type emergency door 4 and air bleeding valve 12, complete corresponding work, main control module shows data by display unit simultaneously.
In the present embodiment, described is hexahedron, and described cabinet is divided into two storehouses, left and right, and inside, left storehouse comprises:
1. disinfection storehouse: have the grid supporting plate 5 of two-layer activity in storehouse, for depositing the entirety of electrolaryngoscope to be sterilized; And by multiple insulators 24, disinfection storehouse 3 and cabinet 1 are fully insulated.Line between disinfection storehouse 3 and high frequency electric source 19 has two, and one is the connecting line of the outfan of insulating electrode 20 and high frequency electric source 19, and another root is the connecting line of the ground wire of disinfection storehouse 3 and the ground terminal of high frequency electric source 19.
2. negative pressure pump 10 and Jin Qi ﹑ exhausting loop: under the sealing function of sealing type emergency door 4, by opening intake valve 9 and closing air bleeding valve 12, the air in disinfection storehouse 3 can be evacuated to by negative pressure state, and definite negative pressure value is measured by B/P EGR Back Pressure Transducer EGR 21.Air inlet 25 and the first filter 11 are beginnings of inlet channel, and air vent 26 and the second filter 13 are endings of exhaust passage.
3. impregnator unit: by controlling topping-up pump 16, can, the quantitative Hydrogen Peroxide Disinfection Solution in liquid containing bottle 15, be added in disinfection storehouse 3 by the special liquid injection port of impregnator 17, under the state of negative pressure, make its instant vaporization.
4. electrical control unit: include the LCD display 28 of displaying time and for controlling the appliance plate (containing master control Mo Kuai ﹑ logical block and mechanical output unit etc.) of complete machine work, they all can control by run switch input block state and the disinfecting time of each link.
Disinfection principle is: electrolaryngoscope to be sterilized is placed in the negative pressure disinfecting storehouse 3 of sealing, inject Hydrogen Peroxide Disinfection Solution and make its moment gasification, and under the effect of electromagnetic field of high frequency, aura ionization forms gas cloud, the ultraviolet effect of Zuo Yong ﹑ puncturing by active group and high-velocity particles and the assosting effect of temperature control, kill the whole viral spore and the bacterial micro-organism that are present on electrolaryngoscope, thereby under normal temperature condition, reach the effectively object of sterilization of Kuai Su ﹑.Residue after sterilization becomes steam and oxygen, nontoxic to environment, the danger that operator and patient are not hidden.Hydrogen peroxide gas itself is exactly a kind of biocide, and it can pass through the rapid kill microorganisms of strong oxidizing property of self.And hydrogen peroxide plasma is rich in a large amount of charged ions, the oxygen atom and the hydrogen atom etc. that activate as Qing Yang Zi You Ji ﹑.When by radio-frequency drive, there is glow discharge, produce the ultraviolet light that has sterilization efficacy.More accelerate sterilizing efficiency.
Disinfecting process total time is controlled at 25 min ± 2 minute.All work process is completed by electrical control unit, and LCD display is used for showing the working time of countdown, and run switch input block is used for starting and shut-down operation.
Electrolaryngoscope sterilizing machine work process:
Electrolaryngoscope to be sterilized is put in disinfection storehouse 3 to power-on.First start sealing type emergency door 4, make it by the elastic reaction of the rubber cushion that insulate, reach disinfection storehouse and seal completely.Then close air bleeding valve 12, and open intake valve 9, restart negative pressure pump 10 simultaneously and start to bleed, enter the phase of bleeding.About 13 minutes ± 2 minutes time, after the negative pressure value of disinfection storehouse meets the demands by the measurement of B/P EGR Back Pressure Transducer EGR 21, system enters the hold period of 5 minutes.At this moment priming pump 16, from liquid containing bottle 15, quantitative Hydrogen Peroxide Disinfection Solution, is added in disinfection storehouse 3 from special liquid injection port, and under the effect of negative pressure, disinfectant solution can instant vaporization.When stopping after fluid injection, start high frequency electric source 19, make disinfectant solution fully ionization through 5 minutes of gasification.Whole viral spore and bacterial micro-organism within the ionization phase on laryngoscope, all can thoroughly be killed.Then open air bleeding valve 12 and intake valve 9, pure air is entered in disinfection storehouse 3, after the exhaust cycle of about 2 minutes, in the time that in storehouse, negative pressure returns to normal pressure, the disinfecting process of one-period declares the closing of.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (10)
1. an electrolaryngoscope sterilizing machine, comprise cabinet, it is characterized in that: described cabinet is divided into two storehouses, left and right, in left storehouse, be provided with disinfection storehouse, between described disinfection storehouse and left storehouse, be provided with some insulators, described cabinet is cuboid, and the one side in left storehouse is provided with sealing type emergency door that can folding, in described disinfection storehouse, be provided with the grid supporting plate that some layers be arranged in parallel, described disinfection storehouse is provided with three outlets that are communicated with it and a measurement mouthful, the first outlet is joined by interface tube and a three-way valve one end, and the other two ends of three-way valve join with an air inlet loop and an exhausting loop respectively, described air inlet loop is connected with in turn into Qi Fa ﹑ negative pressure pump and the first filter by flexible pipe from inside to outside, described exhausting loop is connected with air bleeding valve and the second filter in turn by flexible pipe from inside to outside, the second outlet is joined with impregnator unit, described impregnator unit is connected with liquid storage Ping ﹑ topping-up pump successively by flexible pipe from outside to inside, described topping-up pump and impregnator join, the voltage that the 3rd outlet is high frequency electric source insulating electrode adds entrance, the ground wire of described high frequency electric source will join with the ground wire of disinfection storehouse, the described mouthful interface for installation B/P EGR Back Pressure Transducer EGR and temperature sensor of measuring, and the high electric source ﹑ frequently of the negative pressure sensor ﹑ of described close Feng Anquan door ﹑ note liquid pump ﹑ enters gas valve ﹑ air bleeding valve and negative pressure pump respectively at being electrically connected with appliance plate by cable, described appliance plate is electrically connected with LCD display and run switch.
2. a kind of electrolaryngoscope sterilizing machine according to claim 1, it is characterized in that: described sealing type emergency door is connected with left storehouse by hinge, disinfection storehouse bottom is located in described the first outlet, described negative pressure pump is located on the support in right storehouse, disinfection storehouse top is located in described the second outlet, described impregnator is communicated with Zuo Cang top, disinfection storehouse bottom is located in described the 3rd outlet, described high frequency electric source is located on the support in right storehouse, on described right bin bracket, be also provided with appliance plate, described right storehouse front end face is provided with LCD display, described LCD display below is provided with run switch, sealing is realized by side plate in described right storehouse.
3. according to a kind of electrolaryngoscope sterilizing machine described in claim 1 or 2, it is characterized in that: described appliance plate comprises supply module, main control module, B/P EGR Back Pressure Transducer EGR input block, temperature sensor input block, run switch input block, logical block and mechanical output unit and display unit, the signal detecting is input to main control module by described B/P EGR Back Pressure Transducer EGR input block, the signal detecting is also transferred to main control module by temperature sensor input block, run switch input block sends switching signal to main control module, the logical signal that logical block is sent reception main control module, and pass to mechanical output unit by computing, machinery output unit drives high frequency electric source by relay, air bleeding valve, negative pressure pump, topping-up pump, the parts such as sealing type emergency door and air bleeding valve, complete corresponding work, main control module shows data by display unit simultaneously.
4. a kind of electrolaryngoscope sterilizing machine according to claim 3, is characterized in that: described supply module comprises transformator input block, 5V voltage output unit and 12V voltage output unit,
Described transformator input block comprises 3-phase plug, described 3-phase plug ground wire grounded, live wire is connected with fuse F1 one end, the described fuse F1 other end is connected with contact pin J5, the zero line of described 3-phase plug is connected with contact pin J6, and contact pin J7 is connected with the input of transformator B1 and transformator B2 respectively with contact pin J8, and two end feet of described transformator B1 outfan and plug DZ3 are connected, two end feet of described transformator B2 outfan and plug DZ4 are connected
By the electrical connection between plug DZ3 and socket DZ1, realize the power supply input of 12V voltage output unit, the 1st foot of described socket DZ1 is connected with the anode of diode D3 and the negative terminal of diode D4 respectively, the 2nd foot of described socket DZ1 is connected with the anode of diode D5 and the negative terminal of diode D6 respectively, the negative terminal of described diode D3 is connected with the negative terminal of D5, the anode of described diode D4 is connected with the anode of D6, the negative terminal of described diode D3 is connected with the anode of electrochemical capacitor C11 by resistance R 18, the negative terminal of described electrochemical capacitor C11 is connected with the anode of diode D6, the anode of described electrochemical capacitor C11 is connected with the 1st foot of manostat U4, the negative terminal of described electrochemical capacitor C11 is connected with the 2nd foot of manostat U4, the 3rd foot of described manostat U4 is connected with the anode of electrochemical capacitor C13, the negative terminal of electrochemical capacitor C13 is connected with the 2nd foot of manostat U4, described electrochemical capacitor C13 is in parallel with capacitor C 16 and resistance R 20, described electrochemical capacitor C13 negativing ending grounding,
By the electrical connection between plug DZ4 and socket DZ2, realize the power supply input of 5V voltage output unit, the 1st foot of described socket DZ2 is connected with the anode of diode D10 and the negative terminal of diode D11 respectively, the 2nd foot of described socket DZ2 is connected with the anode of diode D12 and the negative terminal of diode D13 respectively, the negative terminal of described diode D10 is connected with the negative terminal of D12, and the anode of described diode D11 is connected with the anode of D13
,the negative terminal of described diode D10 is connected with the anode of electrochemical capacitor C12 by resistance R 19, the negative terminal of described electrochemical capacitor C12 is connected with the anode of diode D13, the anode of described electrochemical capacitor C12 is connected with the 1st foot of manostat U5, the negative terminal of described electrochemical capacitor C12 is connected with the 2nd foot of manostat U5, the 3rd foot of described manostat U5 is connected with the anode of electrochemical capacitor C14, the negative terminal of electrochemical capacitor C14 is connected with the 2nd foot of manostat U5, described electrochemical capacitor C14 is in parallel with capacitor C 5, electrochemical capacitor C14 anode is connected with manostat U6 the 1st foot, negative terminal is connected with manostat U6 the 2nd foot, described manostat U6 the 3rd foot is connected with electrochemical capacitor C17 anode, described electrochemical capacitor C17 negativing ending grounding, described manostat U6 the 2nd foot ground connection, described electrochemical capacitor C15 is connected with capacitor C 17 and resistance R 21.
5. a kind of electrolaryngoscope sterilizing machine according to claim 3, it is characterized in that: B/P EGR Back Pressure Transducer EGR unit comprises B/P EGR Back Pressure Transducer EGR, described socket J1 is electrically connected with the plug that carries of B/P EGR Back Pressure Transducer EGR, the 1st foot of described chip U2 is connected with the 2nd foot of socket J1, the 1st foot of socket J1 connects positive 12V voltage, the 3rd foot ground connection
Described temperature sensor unit comprises temperature sensor, described socket J2 carries plug with temperature sensor and is electrically connected, the 1st foot of socket J2 is connected with resistance R 1 and operational amplifier U1A the 3rd foot respectively, the positive 12V voltage of described resistance R 1 another termination, the 2nd foot of described socket J2 is connected with ground and resistance R 3 respectively, resistance R 3 other ends are connected with operational amplifier U1A the 2nd foot and resistance R 2 respectively, resistance R 2 other ends are connected with operational amplifier U1A the 7th foot, operational amplifier U1A the 8th foot connects respectively capacitor C 1 and is connected with positive 5V voltage, operational amplifier U1A the 4th foot ground connection, operational amplifier U1A the 1st foot is connected with resistance R 7, the other end connects respectively the negative terminal of diode D2, the positive ending grounding of diode D2, capacitor C 6 is in parallel with diode D2, described diode D2 negative terminal is connected with operational amplifier U1B the 5th foot and diode D1 anode respectively, diode D1 negative terminal connects positive 5V voltage, operational amplifier U1B the 6th foot is connected with the 7th foot, the 7th foot of described operational amplifier U1B is connected with chip U2 the 2nd foot by resistance R 8.
6. a kind of electrolaryngoscope sterilizing machine according to claim 3, it is characterized in that: described run switch unit comprises run switch, described run switch comprises pause switch K1, adjust K switch 2, run switch K3, described 3 switch one end ground connection respectively, described K switch 1, K2, K3 respectively with the 2nd foot of row resistance PR2, the 3rd foot, the 4th foot connects, the 1st foot of described row's resistance PR2 connects positive 5V voltage, the 5th foot of described row's resistance PR2 is connected with resistance R 4, the other end of resistance R 4, be connected with the base stage of audion, the colelctor electrode of audion be connected with buzzer BELL1 one end, the other end ground connection of buzzer BELL1, the emitter stage of audion connects positive 5V voltage.
7. a kind of electrolaryngoscope sterilizing machine according to claim 3, it is characterized in that: in mechanical output unit, winding displacement DZ8 is connected with air bleeding valve, the 1st foot of winding displacement DZ8 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ8 is connected with normally opened contact the 5th foot of relay J R2, the common point of relay J R2 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R2 is connected with the negative terminal of diode D14, the anode of diode D14 is connected with the 2nd foot of the coil of relay J R2, the positive ending grounding of diode D14
Winding displacement DZ5 is connected with high frequency electric source, the 1st foot of winding displacement DZ5 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ5 is connected with normally opened contact the 5th foot of relay J R1, the common point of relay J R1 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R1 is connected with the negative terminal of diode D7, the anode of diode D7 is connected with the 2nd foot of the coil of relay J R1, the positive ending grounding of diode 7
Winding displacement DZ9 is connected with negative pressure pump, the 1st foot of winding displacement DZ9 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ9 is connected with normally opened contact the 5th foot of relay J R4, the common point of relay J R4 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R4 is connected with the negative terminal of diode D15, the anode of diode D15 is connected with the 2nd foot of the coil of relay J R1, the positive ending grounding of diode 7
Winding displacement DZ6 is connected with topping-up pump, the 1st foot of winding displacement DZ6 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ6 is connected with normally opened contact the 5th foot of relay J R3, the common point of relay J R3 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R3 is connected with the negative terminal of diode D8, the anode of diode D8 is connected with the 2nd foot of the coil of relay J R3, the positive ending grounding of diode 7
Winding displacement DZ10 is connected with sealing type emergency door, the 1st foot of winding displacement DZ10 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ10 is connected with normally opened contact the 5th foot of relay J R6, the common point of relay J R6 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R6 is connected with the negative terminal of diode D16, the anode of diode D16 is connected with the 2nd foot of the coil of relay J R6, the positive ending grounding of diode 7
Winding displacement DZ7 is connected with intake valve, the 1st foot of winding displacement DZ7 is connected with the 2nd foot of winding displacement DZ11, the 3rd foot of winding displacement DZ7 is connected with normally opened contact the 5th foot of relay J R5, the common point of relay J R5 the 3rd foot is connected with the 1st foot of DZ11, the 1st foot of the coil of relay J R5 is connected with the negative terminal of diode D9, the anode of diode D9 is connected with the 2nd foot of the coil of relay J R5, the positive ending grounding of diode 7
Described winding displacement DZ11 is electrically connected with winding displacement DZ12.
8. a kind of electrolaryngoscope sterilizing machine according to claim 3, it is characterized in that: described logical block comprises chip U3, the 1st foot of the coil of described relay J R1, the 1st foot of the coil of relay J R2, the 1st foot of the coil of relay J R3, the 1st foot of the coil of relay J R4, the 1st foot of the coil of relay J R5, the 1st foot of the coil of relay J R6 respectively with the 18th foot of chip U3, the 15th foot, the 17th foot, the 14th foot, the 16th foot, the 13rd foot connects respectively, between the 9th foot of chip U3 and the 10th foot, be connected with capacitor C 4, the 10th foot ground connection of described chip U3, the 1st foot of described chip U3, the 2nd foot, the 3rd foot, the 4th foot, the 5th foot, the 6th foot, the 7th foot, the 21st foot of the 8th foot and chip, the 22nd foot, the 23rd foot, the 24th foot, the 25th foot, the 26th foot, the 27th foot, between the 28th foot, be in series with respectively resistance R 9, resistance R 10, resistance R 11, resistance R 12, resistance R 13, resistance R 14, resistance R 15, resistance R 16,
Described chip the 9th foot is connected with the electrochemical capacitor C7 negative terminal of resistance R 5 and electrolysis respectively, the positive 5V voltage of the positive termination of electrochemical capacitor C7, and the other end ground connection of resistance R 5,
Between the 18th foot of described chip and the 19th foot, be in series with crystal oscillator, described crystal oscillator two pins is connected with respectively capacitor C 9 and capacitor C 10, the other end ground connection of capacitor C 9 and capacitor C 10,
The 20th foot ground connection of described chip.
9. a kind of electrolaryngoscope sterilizing machine according to claim 3, is characterized in that: described display unit comprises LCD display, chip U2 the 39th foot, the 38th foot, the 37th foot, the 36th foot, the 35th foot, the 34th foot respectively with the 3rd foot of row resistance PR1, the 4th foot, the 5th foot, the 6th foot, the 7th foot, the 8th foot connects, the 1st foot of described row's resistance PR1 respectively with the anode of electrochemical capacitor C8, chip U2 the 40th foot connects and is connected with capacitor C 2, the other end ground connection of the negative terminal of described electrochemical capacitor C8 and capacitor C 2, described chip U2 the 40th foot, the 39th foot, the 38th foot, the 37th foot respectively with the 1st foot of winding displacement J3, the 3rd foot, the 4th foot, the 5th foot connects, described chip U2 the 34th foot is connected with resistance R 6 one end, resistance R 6 other ends are connected with the base stage of audion Q2, describedly be connected with capacitor C 3, capacitor C 3 other end ground connection, the emitter stage of described audion Q2 connects positive 5V voltage, one end of colelctor electrode connecting resistance R17, the other end of resistance R 17 is connected with the 6th foot of winding displacement J3, the 2nd foot of described winding displacement J3 and the 7th foot ground connection, and described display unit is realized being connected of display circuit and LCD display by winding displacement J3 and winding displacement J4.
10. according to a kind of electrolaryngoscope sterilizing machine described in claim 5 or 8 or 9, it is characterized in that: described chip U2 model is AT89C52, described chip U3 model is M54513.
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| CN2333398Y (en) * | 1998-07-23 | 1999-08-18 | 中国科学技术大学 | High-frequency, low-temp. plasma disinfecting and sterilizing apparatus |
| US20040120869A1 (en) * | 2002-11-08 | 2004-06-24 | Human Meditek Co., Ltd. | Plasma treatment module-equipped sterilization apparatus and sterilization method |
| CN202802256U (en) * | 2012-10-09 | 2013-03-20 | 天津市圣宁生物科技有限公司 | Pipe sterilizer for medical instrument loop |
| CN204072842U (en) * | 2014-08-08 | 2015-01-07 | 天津市圣宁生物科技有限公司 | A kind of electrolaryngoscope sterilizing machine |
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2014
- 2014-08-08 CN CN201410387925.6A patent/CN104117078B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333398Y (en) * | 1998-07-23 | 1999-08-18 | 中国科学技术大学 | High-frequency, low-temp. plasma disinfecting and sterilizing apparatus |
| US20040120869A1 (en) * | 2002-11-08 | 2004-06-24 | Human Meditek Co., Ltd. | Plasma treatment module-equipped sterilization apparatus and sterilization method |
| CN202802256U (en) * | 2012-10-09 | 2013-03-20 | 天津市圣宁生物科技有限公司 | Pipe sterilizer for medical instrument loop |
| CN204072842U (en) * | 2014-08-08 | 2015-01-07 | 天津市圣宁生物科技有限公司 | A kind of electrolaryngoscope sterilizing machine |
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