CN206548856U - A kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection - Google Patents
A kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection Download PDFInfo
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- CN206548856U CN206548856U CN201621172862.3U CN201621172862U CN206548856U CN 206548856 U CN206548856 U CN 206548856U CN 201621172862 U CN201621172862 U CN 201621172862U CN 206548856 U CN206548856 U CN 206548856U
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- voltage pulse
- power source
- plasma generator
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Abstract
The disclosure, which discloses a kind of plasma-activated water, is used for the device of vivo biological tissue surface disinfection, and described device includes high-voltage pulse power source, plasma generator, pallet and housing.During work, the culture dish equipped with sterile purified water is placed in pallet；External 20V direct currents as high-voltage pulse power source input；High-voltage pulse power source output high-voltage pulse current acts on plasma generator, and occurring dielectric barrier discharge makes to produce plasma below ground electrode；After sterile purified water and plasma reaction in culture dish, the plasma-activated water of generation can be sterilized directly by modes such as flushing, immersions to vivo biological tissue surface.The utility model plasma carries out activation process to sterile purified water, and Fungicidal active substance concentration is high, with broad-spectrum sterilization function；The activated water of generation is immediately used for the sterilization on vivo biological tissue surface, and bactericidal effect is good, and damage will not be caused to biological tissue, and the health of organism is not influenceed.
Description
Technical field
The sterilization that the utility model is related to oral cavity, thoracic cavity, abdominal cavity tissue and other vivo biological tissue surfaces disappears
Inflammation, more particularly to a kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection.
Background technology
Bacterium infection is one of most thorny issue in surgical intervention, although the infection fatal rate of surgical operation is very
It is low, but for meeting with severe external wound or vulnerable patient, infection is still breakneck.Abdominal cavity (or thoracic cavity)
Lavage and drainage art is processing Viscera rupture or necrosis, the important means of intracavitary severe infections.Because intracavitary mucous membrane removes organic matter
It is slower with microorganism, if toxin and the bacterium of intracavitary can not be removed in time, serious circulatory failure will be caused.By to abdominal cavity
Or the lavage and drainage in thoracic cavity, the concentration of toxin and bacterium can be effectively reduced, osmotic pressure is adjusted, help maintains homeostasis,
Body autoprotcrtive system is helped to play a role.
Abdominal cavity (or thoracic cavity) irrigating solution is mainly using physiological saline or distilled water as main component, plus a small amount of medicament composition.Root
Needed according to different illness, can adding medicine have：Antibiotic, Iodophor, sodium acid carbonate, hydrogen peroxide, protease etc..Several medicaments of the above
In, antibiotic causes damage there may be allergic reaction and to internal organs such as liver kidneys；The anti-inflammation and sterilization effect of Iodophor and sodium acid carbonate
It is unobvious；Hydrogen peroxide can be caused serious injury due to its strong oxidizing property to intraluminal tissue；Protease can mitigate the shape of intestines link
Into, but without sterilizing function.
Mouthwash can treat the oral problems such as canker sore, infection, halitosis.There is the mouthwash of clinical efficacy main at present
There are two classes, active ingredient is chlorhexidine and hydrogen peroxide respectively.The former has severe toxicity, can not swallow, and long-term use has carcinogenic risk；
The latter has strong impulse effect to mucous membrane of mouth, can produce strong burn feeling.
Low temperature plasma and sterile purified water react generation plasma-activated water in containing a large amount of high energy electricity
The high active substances such as son, ion, excited atom, free radical, ozone, with extremely strong broad-spectrum bactericidal capacity, effective sterilizing rate
More than 99%.And there is same mobility with water, with the characteristics of bactericidal effect is uniform, active area is big, it is adapted to live body
The sterilization of biological tissue surface, be especially suitable for human oral cavity, thoracic cavity, abdominal cavity tissue bactericidal antiphlogistic.
Research shows that the toxicity of plasma-activated water is relatively low, and has higher friendly to biological tissue.Killing
Go out bacterium while, bio-tissue will not be caused damage.Therefore, plasma-activated water is used as vivo biological tissue surface
Bactericide has security.
Utility model content
Based on this, the disclosure, which discloses a kind of plasma-activated water, is used for the device of vivo biological tissue surface disinfection,
Described device includes high-voltage pulse power source, plasma generator, pallet and housing；
The high-voltage pulse power source, for by 220V convert alternating currents into high-voltage pulse current；
The plasma generator, for producing plasma in the case where high-voltage pulse current is acted on；
The pallet, the container of sterile purified water is filled for placing；
The housing, for carrying high-voltage pulse power source, plasma generator and pallet and ensureing the peace of described device
Row for the national games.
Compared with prior art, disclosure device tool has the advantage that：
(1) plasma-activated water has efficient sterilizing ability, and has good mobility, and bactericidal effect is uniform, make
It is big with area；
(2) present apparatus supports the existing with existing system of activated water, vivo biological tissue surface can be acted at once, it is to avoid activation
Active particle concentration is reduced after water storage, can realize preferable bactericidal effect；
(3) plasma-activated water has broad-spectrum bactericidal capacity, it is adaptable to the sterilization on various vivo biological tissue surfaces, therefore
The present apparatus can be widely applied in hospital, biology laboratory and family；
(4) gas ions activated water small toxicity, has friendly to organism, will not be to biology while bacterium is killed
Body tissue causes damage；
(5) plasma generator of the present apparatus uses regular hexagon metal mesh electrode, plasma-activated compared to other
Water installations, generation plasma efficiency is higher, and active particle concentration is bigger in water.
Brief description of the drawings
Fig. 1 is the structural frames for the device that a kind of plasma-activated water of the disclosure is used for vivo biological tissue surface disinfection
Figure；
Wherein：100. high-voltage pulse power source, 200. plasma generators, 300. pallets, 400. housings；
Fig. 2 is the structural representation of disclosure one embodiment；
Wherein：401. cover plates, 402. shell walls, 403. high-voltage pulse power source input lines, 404. high-voltage pulse power sources, 405. is straight
Stream electrical input mouthful, 406. heat emission holes, 407. high-voltage pulse power source output lines, 408. plasma generators, 409. air admission holes,
410. pallet；
Fig. 3 is the structural representation of the plasma generator of disclosure one embodiment；
Wherein：201. metal shells, 202. ground electrodes, 203. insulation dielectric plates, 204. high-field electrodes, 205. fix solid
Part；
Fig. 4 is the structural representation of the pallet of disclosure one embodiment；
Wherein：301. major diameter culture dish necks, 302. minor diameter culture dish necks, 303. handgrips, 304. handgrip grooves.
Embodiment
1-4 and specific embodiment are described in further details to the disclosure below in conjunction with the accompanying drawings.
To solve the above mentioned problem that prior art is present, the purpose of the disclosure, which is to provide a kind of plasma-activated water, to be used for
The device of vivo biological tissue surface disinfection, can not only efficiently realize to oral cavity, abdominal cavity, thoracic cavity tissue and other
The bactericidal antiphlogistic on vivo biological tissue surface, and to the Small side effects that organism produces, damage will not be caused to tissue.
In one embodiment, the disclosure, which discloses a kind of plasma-activated water, is used for vivo biological tissue surface disinfection
Device, described device include high-voltage pulse power source, plasma generator, pallet and housing；
The high-voltage pulse power source, for by 20V DC power conversions into high-voltage pulse current；
The plasma generator, for producing plasma in the case where high-voltage pulse current is acted on；
The pallet, the container of sterile purified water is filled for placing；
The housing, for carrying high-voltage pulse power source, plasma generator and pallet and ensureing the peace of described device
Row for the national games.
In the present embodiment, the high-voltage pulse power source, plasma generator and pallet, which are sequentially connected, connects；
During work, the culture dish equipped with sterile purified water is placed in the pallet；High-voltage pulse power source exports high-voltage pulse
The function of current occurs dielectric barrier discharge and produces plasma and reacted with sterile purified water, produce in plasma generator
Plasma-activated water directly can be used for the sterilization of vivo biological tissue by modes such as flushing, immersions.
As shown in Figure 1, the disclosure, which discloses a kind of plasma-activated water, is used for vivo biological tissue surface disinfection
Device, described device includes high-voltage pulse power source (100), plasma generator (200), pallet (300) and housing (400).
When described device works, the culture dish equipped with sterile purified water is placed in pallet (300)；External 20V direct currents are used as high-tension pulse
Rush the input of power supply (100)；High-voltage pulse power source (100) output high-voltage pulse current acts on plasma generator (200),
Generation dielectric barrier discharge produces plasma；After sterile purified water and plasma reaction in culture dish, plasma is produced
Body activated water can be sterilized directly by modes such as flushing, immersions to vivo biological tissue surface.
In the present embodiment, described device produces plasma by dielectric barrier discharge and sterile purified water is activated
Processing, Fungicidal active substance concentration is high, with broad-spectrum sterilization function；The activated water of generation is immediately used for human oral cavity, thoracic cavity, abdomen
The sterilization of chamber infection, and the sterilization in various Bioexperiment to vivo biological tissue, bactericidal effect are good, and active area is big, and
Damage will not be caused to biological tissue, the health of wound healing and organism is not influenceed.
In one embodiment, the input of the high-voltage pulse power source connects the master switch of described device, for controlling
Described device is started or stoped；
The voltage and frequency of the high-voltage pulse power source can be adjusted, to adapt to the demand for producing plasma intensity.
In the present embodiment, the input of the high-voltage pulse power source (100) is connected by high-voltage power supply input line (101)
20V direct currents, high-voltage power supply input line (101) is also connected with the master switch of power supply, can control opening for this plasma-activated water installations
Dynamic or stopping；The positive pole and earth terminal of output end connect plasma generator respectively by two high-voltage power supply output lines (102)
(200) high-field electrode (204) and ground electrode (202).The voltage and frequency-adjustable of the high-voltage pulse power source (100), with suitable
The demand of plasma intensity should be produced.
In one embodiment, the plasma generator includes metal shell, fixed firmware, high-field electrode, insulation
Dielectric plate and ground electrode；
The fixed firmware is connected with metal shell, and the high-field electrode, insulation dielectric plate and ground electrode are located at solid
Determine between firmware and metal shell.
More excellent, the high-field electrode of the plasma generator connects the positive pole of high-voltage pulse power source, ground electrode connection
The earth terminal of high-voltage pulse power source；
During energization, dielectric barrier discharge occurs for high-field electrode, insulation dielectric plate and ground electrode, is produced below ground electrode
Plasma.
More excellent, the inner circle of the cylindrical and metal shell of the fixed firmware has the screw thread matched.
In the present embodiment, as shown in Figure 3, the plasma generator (200) includes metal shell (201), consolidated
Determine firmware (202), high-field electrode (203), insulation dielectric plate (204) and ground electrode (205).The fixed firmware (205)
Cylindrical and metal shell (201) inner circle has a screw thread matched, compressible high-field electrode (204) between the two, insulated electro
Dielectric-slab (203) and ground electrode (202).During energization, high-field electrode (204), insulation dielectric plate (203) and ground electrode (202)
Generation dielectric barrier discharge, produces plasma below ground electrode (202).The ground electrode (202) is metallic netted structural,
Compared to other plasma producing apparatus, plasma generator (200) the generation plasma efficiency is higher, active in water
Particle concentration is bigger.Because plasma generator (200) is operationally powered, so being pushed into pallet (300) in device
Before, it is impossible to turn on the power master switch, prevent from getting an electric shock.
In one embodiment, the structure of the ground electrode of the plasma generator is network structure；
Size, the shape of the pallet can be changed according to the container for containing sterile purified water.
In the present embodiment, as shown in Figure 4, the pallet (300) sets major diameter culture dish neck (301) and small straight
Footpath culture dish neck (302), the circular culture dish for laying two kinds of specific dimensions, prevents plasma-activated water preparation process
Middle culture dish is slided；The pallet (300) sets handgrip (303) and handgrip groove (304), is easy to take out pallet.Described device work
Before work, first the culture dish equipped with sterile purified water should be positioned over the culture dish neck (301,302) on pallet (300) Nei, and
By in pallet (300) pushing in device, then carry out the preparation of plasma-activated water.
In one embodiment, the housing is provided with one or more apertures at the top of cover plate, for ensureing plasma
Effective radiating in the generator course of work.
More excellent, the shell wall close adhesion of the plasma generator and housing, and water-proofing treatment is done, prevent reaction zone
Water in domain accidentally enters the charging zone inside device.
More excellent, the housing is provided with air admission hole below plasma generator, air enter conversion zone wait from
The effect of daughter generator is lower to produce plasma.
In the present embodiment, as shown in Figure 2, the housing (400) includes cover plate (401), shell wall (402), air admission hole
And heat emission hole (406) (409).The cover plate (401) is provided with multiple heat emission holes (406) above plasma generator (408),
Ensure effectively to radiate in plasma generator (408) course of work；The plasma generator (408) and shell wall (402)
Close adhesion, and water-proofing treatment is done, prevent the water in pallet (410) from accidentally entering the charging zone inside device；The shell wall
(402) air admission hole (409) is provided with below plasma generator (408), conversion zone is admitted air into and is sent out in plasma
Raw device (408) effect is lower to produce low temperature plasma；The shell wall (402) is by the high-voltage pulse power source input line on the left of diagram
(403), the plasma generator on the right side of high-voltage pulse power source (404), high-voltage pulse power source output line (407) and diagram
(408) it is spaced to ensure trouble free service；An aperture is opened below the shell wall (402), for high-voltage pulse power source input line
(403) it is connected with DC supply input port (405).
In one embodiment, it is characterised in that：The metal shell, high-field electrode and ground electrode are good using electric conductivity
The big metal material of good, mechanical strength, including stainless steel, copper；
The fixed firmware and housing are good using insulating properties, the big insulating materials of hardness, including ABS plastic, highly dense
Spend polyethylene；
The insulation dielectric plate is using the higher insulating materials of breakdown voltage, arc resistance, including glass, ceramics.
In the present embodiment, the metal shell (201) and ground electrode (202) are good using electric conductivities such as stainless steel, copper
The big material of good, mechanical strength；The high-field electrode (204) is using electric conductivity excellent materials such as copper；The fixed firmware
And housing (400) is good using high density polyethylene (HDPE), the insulating properties such as ABS, the big material of hardness (205)；The insulated electro is situated between
Scutum (203) is using higher materials of breakdown voltage, arc resistance such as ceramics, glass.
In one embodiment, the housing is provided with air admission hole below plasma generator, and air enters reaction zone
Domain produces plasma under plasma generator effect.
In one embodiment, the disclosure, which discloses a kind of plasma-activated water, is used for vivo biological tissue surface disinfection
Device, described device include high-voltage pulse power source, plasma generator, pallet and housing.The plasma generator
Including metal shell, fixed firmware, high-field electrode, insulation dielectric plate and ground electrode.During work, placed in pallet equipped with sterile
The culture dish of pure water；External 20V direct currents as high-voltage pulse power source input；High-voltage pulse power source exports high-voltage pulse electric
Stream acts on plasma generator, and occurring dielectric barrier discharge makes to produce plasma below ground electrode；Nothing in culture dish
Bacterium pure water directly can be given birth to after plasma reaction, producing plasma-activated water by modes such as flushing, immersions to live body
Thing tissue surface is sterilized.
The input line of the high-voltage pulse power source connects the master switch of power supply, can control this plasma-activated water installations
Start or stop；The voltage and frequency-adjustable of the high-voltage pulse power source, to adapt to the demand for producing plasma intensity.
Optionally, the high-voltage pulse power source can be replaced with high pressure sine power supply, can equally produce plasma-activated water.
It is described above, the only preferred embodiment of the disclosure, not to limit the disclosure, every skill according to the disclosure
Art essence should be included in disclosed technique scheme to any trickle amendment made for any of the above embodiments, equivalent substitution and improvement
Protection domain within.
Claims (10)
1. a kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection, it is characterised in that described device bag
Include high-voltage pulse power source, plasma generator, pallet and housing；
The high-voltage pulse power source, for by 220V convert alternating currents into high-voltage pulse current；
The plasma generator, for producing plasma in the case where high-voltage pulse current is acted on；
The pallet, the container of sterile purified water is filled for placing；
The housing, for carrying high-voltage pulse power source, plasma generator and pallet and ensureing that the safety of described device is transported
OK.
2. device according to claim 1, it is characterised in that：The input connection described device of the high-voltage pulse power source
Master switch, for controlling starting or stoping for described device；
The voltage and frequency of the high-voltage pulse power source can be adjusted, to adapt to the demand for producing plasma intensity.
3. device according to claim 1, it is characterised in that：The plasma generator includes metal shell, fixation
Firmware, high-field electrode, insulation dielectric plate and ground electrode；
The fixed firmware is connected with metal shell, and the high-field electrode, insulation dielectric plate and ground electrode are located at fixed solid
Between part and metal shell.
4. device according to claim 3, it is characterised in that：The high-field electrode connection high pressure of the plasma generator
The positive pole of the pulse power, ground electrode connects the earth terminal of high-voltage pulse power source；
During energization, dielectric barrier discharge occurs for the high-field electrode, insulation dielectric plate and ground electrode, is produced below ground electrode
Plasma.
5. device according to claim 3, it is characterised in that：The inner circle tool of the cylindrical and metal shell of the fixed firmware
There is the screw thread matched.
6. device according to claim 3, it is characterised in that：The structure of the ground electrode of the plasma generator is net
Shape structure；
Size, the shape of the pallet can be changed according to the container for containing sterile purified water.
7. device according to claim 1, it is characterised in that：Described device is provided with one or many at the top of the cover plate of housing
Individual aperture, for ensureing effective radiating during op plasma generator.
8. device according to claim 1, it is characterised in that：The shell wall of the plasma generator and housing closely glues
Connect, and do water-proofing treatment, prevent the water in conversion zone from accidentally entering the charging zone inside device.
9. device according to claim 3, it is characterised in that：The metal shell, high-field electrode and ground electrode are used and led
The metal material that electrical property is good, mechanical strength is big, including stainless steel, copper；
The fixed firmware and housing are good using insulating properties, the big insulating materials of hardness, including ABS plastic, high density are poly-
Ethene；
The insulation dielectric plate is using the higher insulating materials of breakdown voltage, arc resistance, including glass, ceramics.
10. device according to claim 1, it is characterised in that：The housing be provided with below plasma generator into
Stomata, air enters conversion zone and produces plasma under plasma generator effect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621172862.3U CN206548856U (en) | 2016-11-02 | 2016-11-02 | A kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621172862.3U CN206548856U (en) | 2016-11-02 | 2016-11-02 | A kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection |
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| CN201621172862.3U Expired - Fee Related CN206548856U (en) | 2016-11-02 | 2016-11-02 | A kind of plasma-activated water is used for the device of vivo biological tissue surface disinfection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092446A (en) * | 2018-01-29 | 2019-08-06 | 西安交通大学 | The system and method for plasma-activated water of the preparation for sterilizing in cavity |
| CN111657822A (en) * | 2020-06-24 | 2020-09-15 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
| CN111700560A (en) * | 2020-06-24 | 2020-09-25 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
-
2016
- 2016-11-02 CN CN201621172862.3U patent/CN206548856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092446A (en) * | 2018-01-29 | 2019-08-06 | 西安交通大学 | The system and method for plasma-activated water of the preparation for sterilizing in cavity |
| CN111657822A (en) * | 2020-06-24 | 2020-09-15 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
| CN111700560A (en) * | 2020-06-24 | 2020-09-25 | 海信(广东)厨卫系统有限公司 | Dish washing machine and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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