CN203074918U - Medical suction device - Google Patents
Medical suction device Download PDFInfo
- Publication number
- CN203074918U CN203074918U CN 201320009338 CN201320009338U CN203074918U CN 203074918 U CN203074918 U CN 203074918U CN 201320009338 CN201320009338 CN 201320009338 CN 201320009338 U CN201320009338 U CN 201320009338U CN 203074918 U CN203074918 U CN 203074918U
- Authority
- CN
- China
- Prior art keywords
- suction device
- medical suction
- moisture separator
- vortex pump
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a medical suction device. The medical suction device comprises a solid filter, a water-gas separator, a vortex gas pump and an electric control unit, wherein the solid filter is communicated with the water-gas separator and is used for filtering solid particles in a sucked matter; and the water-gas separator is connected with the vortex gas pump through a rotating shaft, the water-gas separator comprises a centrifugal impeller assembled on the rotating shaft, the vortex gas pump comprises a pump body and a driving motor, the driving motor operates under the control of the electric control unit, then the vortex gas pump is driven to produce negative pressure through the rotating shaft for performing suction, and the centrifugal impeller is further driven to perform water-gas separation. The medical suction device disclosed by the utility model has the advantages of excellent separation effect of the water-gas separator and high utilization rate of energy, and the effect of discharging during suction can be performed during the whole suction process.
Description
Technical field
This utility model relates to negative suction system, relates in particular to the medical negative suction system of the garbage that produces in the therapeutic process of suction oral cavity.
Background technology
Suction machine in the medical dental care equipment is that the garbage that is used for the dental care process is produced, sewage etc. aspirate the equipment of eliminating by the suction force that negative pressure produces, this suction machine is divided into the dry tap formula usually, half-dried wetting taken out, wet and take out three kinds, dry tap formula negative pressure system is mainly used in gas-liquid separation device has been installed in the equipment, perhaps negative pressure equipment can only be installed on roof etc. and is higher than the planar position of therapy apparatus, can also be installed in Dental Technician Office in addition, the dust that produces during with reparation or polishing tooth aspirates.Half-dried wet negative pressure-pumping system of taking out to present main flow, the negative pressure-pumping organizational security has been demonstrate,proved enough flows to prevent cross infection, the propagation of respiratory tract disease between doctors and patients when avoiding dental care is concentrated and to be carried out gas-liquid separation and saved cost again, also more convenient installation heavy metal gathering-device.What the wet type negative pressure suction machine adopted is water ring pump, and the characteristics of water ring pump are negative pressure value height and flow is little, and it is more to be generally used for performing the operation, under the situation of aspirate based on liquid, and available stomatological hospital and outpatient service of private oral cavity and operating room etc.
The medical suction machine that occurs on the domestic market is most at present is half-dried wet taking out, its operation principle is that the sewage that produces during with dental care is drawn in the dirt colleceting bucket and preserves, when sewage arrives liquid-level switch by the time, suction machine quits work, just begin sewage effluent, make suction machine to arrange like this, and reduced work efficiency and doctor's therapeutic efficiency of suction machine while aspirating.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, and a kind of medical suction device is provided, and it can carry out the suction of medical dirt and sewage incessantly in dental care, and compact conformation, the work efficiency when having improved dental care.
For achieving the above object, the utility model proposes following technical scheme: a kind of medical suction device, be used for aspirating the garbage that dental care produces, comprise solid filter, moisture separator, vortex pump and ECU; Described solid filter is connected with described moisture separator, is used for filtering the solid particle that is sucked thing; Described moisture separator is connected by rotating shaft with described vortex pump, and described moisture separator comprises the centrifugal impeller that is installed in the described rotating shaft, and described vortex pump comprises the pump housing and drive motors; Described drive motors turns round under the control of described ECU, and then drives described vortex pump by rotating shaft and produce negative pressure and aspirate, and drives described centrifugal impeller and carry out aqueous vapor and separate.
Further, described medical suction device also comprises the water sucking mouth, and described water sucking mouth is connected with described moisture separator by suction hose, and described solid filter is located on the suction hose of inboard, described water sucking mouth.
Described moisture separator also comprises installing plate and the supporting seat that is installed on described centrifugal impeller downside, and the loam cake that is installed on described centrifugal impeller upside, is formed with fluid course and gas channel respectively between described centrifugal impeller and described mount pad and described loam cake.
Described medical suction device also comprises discharge outlet, and described discharge outlet is arranged on the side of the centrifugal cover body of described moisture separator.
Described medical suction device also comprises the air inlet that is connected by the negative pressure pipe with described moisture separator and vortex pump, and the air vent that is connected with described vortex pump.
Also be provided with air relief valve on the described negative pressure pipe.
Described medical suction device also comprises the contamination bottle of being located on the described vortex pump.
Described drive motors is installed on the lower end of described rotating shaft, and described moisture separator is installed on the upper end of described rotating shaft and described vortex pump.
Described ECU is one to be arranged at the control box on the vortex pump, and described control box comprises control circuit board and gauge tap, and described control circuit board and described drive motors are used to control the operating condition of vortex pump.
Described vortex pump comprises swirl vanes and air pump housing, and described swirl vanes is made up of wheel hub and plural blade.
Compared with prior art, the advantage of this utility model patent comprises:
1, the moisture separator injection structure forms, and makes small product size little, easy for installation, and moisture separator separating effect height;
2, vortex pump power is little, and vacuum is strong, and flow is big, has embodied characteristics such as energy-conserving and environment-protective;
3, whole aspiration procedure reaches while taking out row's effect, does not influence doctor's operation and treatment;
4, be applicable to stomatological hospital and individual private dental clinic, can drag one to 20 Contiuum type dental comprehensive therapeutic.
Description of drawings
Fig. 1 is the gas circuit principle block diagram of this utility model medical suction device;
Fig. 2 is the cross-sectional schematic of this utility model medical suction device;
Fig. 3 is the vertical view sketch map of this utility model medical suction device;
Fig. 4 is the side view sketch map of this utility model medical suction device.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical scheme of this utility model embodiment is carried out clear, complete description.
Extremely shown in Figure 4 in conjunction with Fig. 1, the medical suction device that this utility model disclosed, be used for aspirating garbage such as foreign body in the patient's mouth and the secretions etc. that the oral cavity therapeutic process produces, it comprises solid filter 1, moisture separator 2, vortex pump 3, ECU 4, water sucking mouth 5, discharge outlet 6, and the support 7 that supports this medical suction device.Described water sucking mouth 5 is connected with moisture separator 2 by suction hose 51, and can be connected with the suction interface of dental care equipment such as dental multipurpose therapy unit (figure does not show).Described solid filter 1 is located on the suction hose 51 of 5 inboards, described water sucking mouth, and be fixedly installed on the described spiral vortex type air pump 3 by the mounting bracket 11 of solid filter 1, described medical suction device is pumped to the garbage that produces in the dental care in the moisture separator 2 by described water sucking mouth 5, and will be filtered than big solid particle by described solid filter 1.
Described moisture separator 2 is connected with vortex pump 3, and it comprises the centrifugal impeller 21 of being located at vortex pump 3 rotating shafts 31 upper ends, and centrifugal impeller 21 can carry out centrifugal rotatablely moving under the drive of rotating shaft 31.Simultaneously, described moisture separator 2 also comprises the mount pad 22 that is installed on centrifugal impeller 21 downsides, installing plate 23, and the centrifugal cover body 24 that is installed on the moisture separator of centrifugal impeller 21 upsides, and moisture separator loam cake 25.The centrifugal cover body 24 of described moisture separator 2 has the cylindrical side, and its upper end joins with a negative pressure pipe 8, and described discharge outlet 6 is arranged on the side of described centrifugal cover body 24.
Simultaneously, centrifugal impeller 21 and described moisture separator mount pad 22 and 25 of moisture separator loam cakes are formed with fluid course 26 and gas channel 27 respectively, described fluid course 26 is connected with water sucking mouth 5 and discharge outlet 6, garbage intake flow passage 26 after moisture separator 2 will enter from water sucking mouth 5, also filter by solid filter 1 by moisture separator loam cake 25, and carry out aqueous vapor via the centrifugal impeller 21 of moisture separator 2 and separate, promptly sewage is carried out gas and separate, and directly discharge by discharge outlet 6 with liquid by centrifugal impeller 21.
Described vortex pump 3 is located at the downside of moisture separator 2, comprises rotating shaft 31, the pump housing 32 and drive motors 33, and described rotating shaft 31 runs through and is arranged at described drive motors 33, and the pump housing 32 also extends in the described moisture separator 2.Described drive motors 33 is connected in the lower end of the described pump housing 32, comprise motor stator 331 and rotor 332, the described pump housing 32 comprises swirl vanes 321 and the air pump housing 322 that is installed in the described rotating shaft 31, described swirl vanes 321 is made up of wheel hub and plural blade, and described air pump housing 322 is connected with air inlet 81 and air vent 82 (see figure 1)s by pipeline.Described air inlet 81 also is connected by negative pressure pipe 8 and described centrifugal cover body 24, thereby described swirl vanes 321 is carrying out producing negative pressure in the gas channel 27 of high speed rotating running at moisture separator 2 under the drive of described drive motors 33, this negative pressure is used for the sewage that dental care produces is aspirated.
Described ECU 4 is one to be installed in the control box on the described vortex pump 3, be provided with control circuit board and gauge tap in the described control box, described control circuit board is connected with dental multipurpose therapy unit with described drive motors 33, is used to control the operating condition of described vortex pump 3.
More preferably, installing plate 23 lower ends of described moisture separator 2 and 3 of vortex pumps also are provided with the support column 28 that supports moisture separator, and rotating shaft 31 extends on the upper end of vortex pump 3 and also is provided with protective shaft jacket 29.
After one end of described negative pressure pipe 8 passes the loam cake 25 of described moisture separator 2, be connected, also be provided with air relief valve 83 on the described negative pressure pipe 8 with air inlet 81 and centrifugal cover body 24.
More preferably, also be connected with contamination bottle 34 on the described vortex pump 3, described contamination bottle 34 is used for collecting moisture separator mount pad 22 and installing plate 23 and penetrates into the sewage of drive motors 33 by centrifugal impeller 2, causes the damage of drive motors 33 after further preventing have sewage to infiltrate in the drive motors 33 in the long-term work.
During use, at first this utility model medical suction device is connected with dental multipurpose therapy unit (figure does not show), make that water etc. is connected under the dental pump of water sucking mouth 5 and dental multipurpose therapy unit of this utility model medical suction device or the spittoon, start medical suction device by described ECU 4 this moment, run up by ECU 4 control drive motors 33, and then swirl vanes 321 rotations that drive in the vortex pump 3 by rotating shaft 31 produce negative pressure, by negative pressure the sewage that produces in the dental care is aspirated, thereby the garbage of the generation in the dental care is sucked in the described solid filter 1 by dental pump, after the solid particle that described solid filter 1 will extract from the oral cavity and other garbages (needing regularly the solid particle in the filter to be removed) filter, other garbages enter in the moisture separator 2, centrifugal motion by centrifugal impeller 21 in the moisture separator 2 is separated garbage and gas, other garbages are directly got rid of from aspirator by discharge outlet 6, reach the effect of the row while taking out, and garbage can be disposed in the sewer of national regulation by discharge outlet 6 directly.
During suction, the impeller of the similar huge gas-turbine of the plural blade of the swirl vanes 321 of vortex pump 3, when the swirl vanes 321 of vortex pump 3 is rotated, the intermediary air of impeller blade has been subjected to action of centrifugal force, border movement towards impeller, the air of impeller edge enters in the toroidal cavity of gas channel of the pump housing once more, returns impeller then again, and the starting point from blade circulates again in the same way again.Because air by repeatedly circulation acceleration, so air leaves air pump with high speed, thereby produces suction force.
The medical suction device that this utility model disclosed adopts the principle of negative pressure-pumping to carry out half-dried wet suction, but this medical suction device is not limited to use in the dental care of medical treatment, and it also can be applicable in other medical treatment situations and industrial circle that need aspirate.
Technology contents of the present utility model and technical characterictic have disclosed as above; yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and are done all replacement and modifications that does not deviate from this utility model spirit; therefore; this utility model protection domain should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present utility model and modifications, and contained by present patent application claim.
Claims (10)
1. a medical suction device is characterized in that: comprise solid filter, moisture separator, vortex pump and ECU; Described solid filter is connected with described moisture separator, is used for filtering the solid particle that is sucked thing; Described moisture separator is connected by rotating shaft with described vortex pump, described moisture separator comprises the centrifugal impeller that is installed in the described rotating shaft, described vortex pump comprises the pump housing and drive motors, described drive motors turns round under the control of described ECU, and then drive described vortex pump by rotating shaft and produce negative pressure and aspirate, and drive described centrifugal impeller and carry out aqueous vapor and separate.
2. medical suction device according to claim 1, it is characterized in that: described medical suction device also comprises the water sucking mouth, described water sucking mouth is connected with described moisture separator by suction hose, and described solid filter is located on the suction hose of inboard, described water sucking mouth.
3. medical suction device according to claim 1, it is characterized in that: described moisture separator also comprises mount pad and the installing plate that is installed on described centrifugal impeller downside, and the centrifugal cover body and the loam cake that are installed on described centrifugal impeller upside, be formed with fluid course and gas channel respectively between described centrifugal impeller and described mount pad and described loam cake.
4. medical suction device according to claim 3 is characterized in that: described medical suction device also comprises discharge outlet, and described discharge outlet is arranged on the side of the centrifugal cover body of described moisture separator.
5. medical suction device according to claim 1 is characterized in that: described medical suction device also comprises the air inlet that is connected by the negative pressure pipe with described moisture separator and vortex pump, and the air vent that is connected with described vortex pump.
6. medical suction device according to claim 5 is characterized in that: also be provided with air relief valve on the described negative pressure pipe.
7. medical suction device according to claim 1 is characterized in that: described medical suction device also comprises the contamination bottle of being located on the described vortex pump.
8. medical suction device according to claim 1 is characterized in that: described drive motors is installed on the lower end of described rotating shaft, and described moisture separator is installed on the upper end of described rotating shaft and described vortex pump.
9. medical suction device according to claim 1, it is characterized in that: described ECU is one to be arranged at the control box on the vortex pump, described control box comprises control circuit board and gauge tap, and described control circuit board and described drive motors are used to control the operating condition of vortex pump.
10. according to any described medical suction device of claim 1 to 9, it is characterized in that: described air pump comprises swirl vanes and air pump housing, and described swirl vanes is made up of wheel hub and plural blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009338 CN203074918U (en) | 2013-01-09 | 2013-01-09 | Medical suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320009338 CN203074918U (en) | 2013-01-09 | 2013-01-09 | Medical suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203074918U true CN203074918U (en) | 2013-07-24 |
Family
ID=48820807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320009338 Expired - Lifetime CN203074918U (en) | 2013-01-09 | 2013-01-09 | Medical suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203074918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041461A (en) * | 2013-01-09 | 2013-04-17 | 江苏岱洛医疗科技有限公司 | Medical suction device |
| CN104758986A (en) * | 2015-03-26 | 2015-07-08 | 仲炳华 | Separated type operation aspirator |
| CN105213055A (en) * | 2015-09-08 | 2016-01-06 | 王子臣 | Negative pressure line aqueous vapor automatic separation system |
-
2013
- 2013-01-09 CN CN 201320009338 patent/CN203074918U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041461A (en) * | 2013-01-09 | 2013-04-17 | 江苏岱洛医疗科技有限公司 | Medical suction device |
| CN103041461B (en) * | 2013-01-09 | 2015-05-13 | 江苏岱洛医疗科技有限公司 | Medical suction device |
| CN104758986A (en) * | 2015-03-26 | 2015-07-08 | 仲炳华 | Separated type operation aspirator |
| CN104758986B (en) * | 2015-03-26 | 2017-02-01 | 牡丹江医学院 | Separated type operation aspirator |
| CN105213055A (en) * | 2015-09-08 | 2016-01-06 | 王子臣 | Negative pressure line aqueous vapor automatic separation system |
| CN105213055B (en) * | 2015-09-08 | 2017-04-05 | 王子臣 | Negative pressure line aqueous vapor automatic separation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103041461B (en) | Medical suction device | |
| CN203074918U (en) | Medical suction device | |
| BRPI1004580A2 (en) | vertical rotary vane suction pump combination and liquid separator | |
| CN202326279U (en) | Water pump with adjustable base | |
| CN208871600U (en) | A kind of steam water cooling condensate energy-saving recovery device | |
| CN101897647B (en) | Recycling type casualty decontamination device | |
| CN209173052U (en) | A kind of exhaust apparatus for apparatus for purifying blood | |
| CN211434440U (en) | Gastric lavage device for emergency internal medicine clinic | |
| CN201098214Y (en) | Combined suction machine | |
| CN204783706U (en) | There is not oily vortex sheet vacuum type self -priming centrifugal pump | |
| CN103603806B (en) | A kind of strong self-priming double-sucking type self-priming pump | |
| CN203685598U (en) | Strong self-suction and double-suction type self suction pump | |
| CN214275863U (en) | Oil smoke purification structure of doublestage fan | |
| CN210196035U (en) | Efficient self-suction sewage pump | |
| CN209229900U (en) | A kind of dust pelletizing system for ring spinning workshop | |
| CN107244710A (en) | A kind of sewage centrifuges filtering and purifying | |
| CN210251447U (en) | Medicinal plant component draws and uses suction filtration edulcoration device | |
| CN207245973U (en) | A kind of efficient vacuum pump for living macromolecule sanitary paper body paper | |
| CN208936234U (en) | A kind of oil-collecting smoke exhaust ventilator | |
| CN113654163A (en) | Energy-concerving and environment-protective type integration air purification equipment | |
| CN209174557U (en) | A kind of Ceramic manufacturing dust exhaust apparatus | |
| CN215538544U (en) | A collection device for oleic acid | |
| CN202011576U (en) | Sealed medical waste water collecting system | |
| CN215805204U (en) | Negative pressure device used in centrifugal pump body | |
| CN209379624U (en) | A kind of extractor fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |