CN112973291A - Clinical anesthetic gas purification device that uses of department of anesthesia - Google Patents
Clinical anesthetic gas purification device that uses of department of anesthesia Download PDFInfo
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- CN112973291A CN112973291A CN202110123080.XA CN202110123080A CN112973291A CN 112973291 A CN112973291 A CN 112973291A CN 202110123080 A CN202110123080 A CN 202110123080A CN 112973291 A CN112973291 A CN 112973291A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/60—Vertical arrangement
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Abstract
The invention discloses an anesthesia gas purification device for clinical use in an anesthesia department, and relates to the technical field of auxiliary equipment in the anesthesia department; in order to solve the problem that the filtering device is inconvenient to clean; the filter comprises a machine body, wherein a partition plate is arranged on the inner wall of the top of the machine body, and a filter plate is arranged on the outer wall of one side of the partition plate; a cleaning liquid tank is fixed on the outer wall of one side of the machine body through a support plate; the relative one side inner wall of organism all is provided with fixed case, and one side inner wall of two fixed cases all is provided with the backup pad, and the top outer wall of two backup pads all is provided with T type groove, and the inner wall in two T type grooves all is provided with the gear, and the outer wall of two gears all meshes the rack, and one side outer wall of two racks sets up respectively in one side inner wall of two fixed cases, and the input of two gears all is provided with drive assembly, and drive assembly includes that protective housing and motor constitute. The invention is convenient for cleaning impurities of the filter plate, flexible in use without disassembly, simple and quick.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for anesthesia departments, in particular to an anesthesia gas purification device for clinical use in the anesthesia department.
Background
The anesthesia discipline is a comprehensive discipline, contains knowledge of multiple disciplines, has a wide range, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like, ensures that patients can successfully receive operation treatment under painless and safe conditions, and is a basic task of anesthesia clinic. The anesthetic gas mainly refers to inhalation anesthetic such as hydrofluoroether or diethyl ether, and the high-efficiency anesthetic effect can be produced by mixing hydrocarbon such as propylene, normal isobutane and normal isobutylene with anesthetic and other alcohols such as ethanol. The existing anesthetic gas purification device only uses a filter screen to filter the anesthetic gas and the oxygen mixed gas when in use, and the filtering effect is not good.
Through retrieval, the patent with the Chinese patent application number of CN201910016772.7 discloses an anesthesia gas purification device for clinical use in anesthesia department, which belongs to the related technical field of medical instruments, and comprises a purification barrel, a base, universal casters, an upper cover and a locking piece, wherein the purification barrel is fixedly arranged on the base, the universal casters are fixedly arranged on the lower surface of the base, the upper cover is closed at the top of the purification barrel through the locking piece in a sealing manner, and the locking piece is a common connecting piece for detachable locking in the prior art; the purifying device is characterized by further comprising a circulation pipe, a first purifying chamber, a second purifying chamber, a third purifying chamber and a fan, wherein the first purifying chamber, the second purifying chamber and the third purifying chamber are arranged inside the purifying barrel, the first purifying chamber is arranged above the second purifying chamber, the second purifying chamber is arranged above the third purifying chamber, the fan is arranged on the base, and the fan is connected with the purifying barrel through the circulation pipe. The clinical anesthetic gas purification device for the anesthesia department in the patent has the following defects: the filter device needs to be cleaned after long-term work, and needs to be disassembled in the cleaning process, thereby wasting time and labor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an anesthesia gas purification device for clinical anesthesia department.
In order to achieve the purpose, the invention adopts the following technical scheme:
a clinical anesthetic gas purification device for an anesthesia department comprises a machine body, wherein a partition plate is arranged on the inner wall of the top of the machine body, and a filter plate is arranged on the outer wall of one side of the partition plate; a cleaning liquid tank is fixed on the outer wall of one side of the machine body through a support plate; the relative one side inner wall of organism all is provided with fixed case, one side inner wall of two fixed cases all is provided with the backup pad, the top outer wall of two backup pads all is provided with T type groove, the inner wall in two T type grooves all is provided with the gear, the outer wall of two gears all meshes the rack, one side outer wall of two racks sets up respectively in one side inner wall of two fixed cases, and the input of two gears all is provided with drive assembly, drive assembly includes protecting sheathing and motor constitution, the top outer wall of two protecting sheathing all is provided with same hollow pole, the output of two gears all is provided with the connecting rod, the one end of two connecting rods is provided with same hollow post, the outer wall of hollow pole and the outer wall of hollow post all are provided with the cleaning plate, the one end of hollow pole and the one end of hollow post all pass through shrink hose.
Preferably: the outer walls of one sides of the two fixed boxes are respectively provided with two grooves, the hollow rod and the hollow column are respectively in sliding fit with the two grooves, the inner walls of one sides of the four grooves are respectively provided with a folding plate, and the inner walls of the four folding plates are respectively connected to the two ends of the hollow rod and the two ends of the hollow column through bolts; the inner wall of the bottom of the machine body is inclined, and the outer wall of one side of the machine body is provided with a water outlet.
Preferably: the top inner wall of organism is provided with flexible subassembly, and the extension end of flexible subassembly is provided with sealed piece.
Preferably: the bottom inner wall of organism is provided with the gas tank, and the top outer wall of gas tank is provided with the aspiration pump, and one side outer wall of gas tank is provided with the gas-supply pipe, and the gas-supply pipe runs through one side outer wall of organism.
Preferably: one side outer wall of organism is provided with the attention device, and one side outer wall of organism is provided with the connecting block, and one side outer wall of connecting block is provided with the elastic block, and the inner wall of elastic block is provided with force transducer, and one side outer wall of elastic block is provided with the baffle, and one side outer wall of baffle is provided with same stopper through the spacing rope more than four, and the inner wall of stopper sets up in the outer wall of gas-supply pipe, and the spacing rope one end more than four sets up in one side outer wall of same baffle.
Preferably: the outer wall of one side of organism is provided with the oxygen import, and the opposite side outer wall of organism is provided with the anesthetic gas import, and the one end of oxygen import and the one end of anesthetic gas import all are provided with the filter screen lid, and the outer wall of oxygen import and the outer wall of anesthetic gas import all are provided with flow control valve.
Preferably: the inner wall of one side opposite to the organism all is provided with the mouth of blowing, and the output of two mouths of blowing is relative state, and the input of two mouths of blowing is connected with the one end of oxygen import and the one end of anesthetic gas import respectively, and one side inner wall of organism is provided with filter plate, and filter plate's top outer wall is provided with impeller.
Preferably: the outer wall of one side of the machine body is provided with a barometer, and the outer wall of one side of the machine body is provided with a box door.
Preferably: one side inner wall of organism is provided with the support frame, and the top outer wall of support frame is provided with the elasticity strip more than four, and elasticity strip top outer wall more than four all is provided with the cleaning head, and one side inner wall that the organism is close to the support frame is provided with the filtration fence, and the inner wall packing that filters the fence has the control by temperature change layer, and the control by temperature change layer includes temperature regulator and heating element.
Preferably: the outer wall of one side of separating the board is provided with the arc wall, and one side inner wall of arc wall is provided with ultraviolet lamp, and the bottom outer wall of organism is provided with four and removes the leg.
The invention has the beneficial effects that:
1. according to the invention, the water pump in the cleaning liquid tank is started, so that the cleaning liquid is conveyed into the hollow rod and the hollow column through the contraction hose, then flows into and soaks the two cleaning plates which are opposite up and down, the two driving assemblies are started to drive the gear to rotate by taking the T-shaped groove as a base point, and simultaneously moves back and forth through meshing with the rack, during the period before and after the gear rotates, the hollow column is driven by the connecting rod to move back and forth, so that the upper and lower hollow rods and the hollow column drive the cleaning plates to scrub the upper and lower surfaces of the filter plate, the impurity of the filter plate is conveniently cleaned, and the filter plate is flexible to use without.
2. During cleaning of the filter plate, the hollow rod and the hollow column move or compress or stretch the folding plate to effectively isolate liquid from entering the fixed box, and during use after cleaning, gas is effectively prevented from entering the fixed box through the folding plate to cause secondary pollution.
3. When the gas pipe is pulled during use, the limit blocks are used for conveying through the limit ropes, the elastic blocks are pulled to move outwards by taking the connecting blocks as fixed points, and when the pulling force is detected to be larger than a set value range, the control module is electrically connected with the control alarm to start, so that early warning is carried out on people, the gas pipe is effectively prevented from being damaged and leaking when being subjected to large pulling force for a long time, and the service life of the gas pipe is prolonged.
4. The filter screen cover preliminarily filters impurities of input gas, is simple and effective, is flexible to disassemble, and can blow oxygen and anesthetic gas to the position of the stirring impeller through the two gas blowing openings after the oxygen and anesthetic gas are input into the machine body.
5. The mixed gas passes through the filtering fence from bottom to top for secondary filtering, and along with the continuous rising of the gas, the airflow drives the elastic strips to swing, so that the cleaning head can rub the bottom surface of the filtering fence at any time, the impurities adhered to the surface of the filtering fence can be removed conveniently and automatically, and the mechanical power is saved.
Drawings
FIG. 1 is a schematic sectional view of a main view of a clinical anesthetic gas purification apparatus for anesthesia department according to the present invention;
FIG. 2 is a schematic top view of a clinical anesthetic gas purification apparatus for anesthesia department according to the present invention;
FIG. 3 is a schematic view of a back-view cross-sectional structure of an anesthetic gas purification apparatus for clinical use in an anesthesia department according to the present invention;
FIG. 4 is a schematic side view of a sectional structure of an anesthetic gas purification apparatus for clinical use in an anesthesia department according to the present invention;
FIG. 5 is a schematic view of a supporting frame of the clinical anesthetic gas purification apparatus for anesthesia department according to the present invention;
FIG. 6 is an enlarged schematic structural view of part A of a clinical anesthetic gas purification apparatus for anesthesia department according to the present invention;
fig. 7 is a schematic circuit flow diagram of an anesthetic gas purification device for clinical use in an anesthesia department according to the present invention.
In the figure: 1 machine body, 2 filtering fences, 3 stirring impellers, 4 moving legs, 5 box doors, 6 air blowing ports, 7 supporting frames, 8 temperature control layers, 9 partition plates, 10 flow regulating valves, 11 filtering screen covers, 12 oxygen inlets, 13 cleaning liquid boxes, 14 water outlets, 15 alarms, 16 air pipes, 17 fixed boxes, 18 telescopic components, 19 sealing blocks, 20 racks, 21 cleaning plates, 22 filtering plates, 23 air storage boxes, 24 air suction pumps, 25 connecting rods, 26 gears, 27 driving components, 28 folding plates, 29 ultraviolet lamps, 30 barometers, 31 anesthetic gas inlets, 32T-shaped grooves, 33 elastic strips, 34 cleaning heads, 35 connecting blocks, 36 limiting ropes, 37 limiting blocks, 38 elastic blocks and 39 tension sensors.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
An anesthesia gas purification device for clinical use in anesthesia department, as shown in fig. 1-4, comprises a machine body 1, a partition plate 9 is fixed on the inner wall of the top of the machine body 1 through bolts, a filter plate 22 is fixed on the outer wall of one side of the partition plate 9 through bolts; a cleaning liquid tank 13 is fixed on the outer wall of one side of the machine body 1 through a support plate; the inner wall of one side of the machine body 1 opposite to each other is fixedly provided with a fixed box 17 through bolts, the inner wall of one side of each of the two fixed boxes 17 is fixedly provided with a support plate through bolts, the outer wall of the top of each support plate is provided with a T-shaped groove 32, the inner walls of the two T-shaped grooves 32 are connected with gears 26 through sliders in a sliding manner, the outer walls of the two gears 26 are meshed with racks 20, the outer wall of one side of each rack 20 is fixedly provided with a hollow rod through bolts, the output ends of the two gears 26 are rotatably connected with connecting rods 25 through rotating shafts, one end of each connecting rod 25 is rotatably connected with a hollow column through a rotating shaft, the outer wall of each hollow rod and the outer wall of each hollow column are fixedly provided with cleaning plates 21 through bolts, one end of the hollow rod and one end of the hollow column are both connected to the outer wall of one side of the cleaning liquid box 13 through shrinkage hoses, two grooves are formed in the outer wall of one side of each of the two fixing boxes 17, the hollow rod and the hollow column are in sliding fit with the two grooves respectively, folding plates 28 are fixed to the inner walls of one side of the four grooves through bolts, and the inner walls of the four folding plates 28 are connected to the two ends of the hollow rod and the two ends of the hollow column through bolts respectively; the inner wall of the bottom of the machine body 1 is inclined; the outer wall of one side of the machine body 1 is fixed with a water outlet 14 through a bolt, after the purification of gas is finished, a water pump in a cleaning liquid tank 13 is started, so that the cleaning liquid is conveyed into a hollow rod and a hollow column through a contraction hose and then flows into and soaks two cleaning plates 21 which are opposite up and down, two driving assemblies 27 are started to drive a gear 26 to rotate by taking a T-shaped groove 32 as a base point, and simultaneously move back and forth through being meshed with a rack 20, the hollow column is driven to move back and forth through a connecting rod 25 during the front and back period of the rotation of the gear 26, so that the upper hollow rod and the hollow column drive the cleaning plates 21 to scrub the upper surface and the lower surface of the filter plate 22, the cleaned liquid flows out from the water outlet 14 through the bottom surface of the inclined machine body, the filter plate 22 is effectively cleaned of impurities, the cleaning device is flexible to use without disassembly, is simple and fast, and, effectively keep apart liquid and get into in the fixed case 17, clean finishing in the use period, effectively avoid gaseous entering fixed case 17 in to cause secondary pollution through folded sheet 28.
To facilitate protection of the air delivery conduit 16; as shown in fig. 2-4, 6 and 7, a telescopic assembly 18 is fixed on the inner wall of the top of the machine body 1 through a bolt, a sealing block 19 is fixed on the extending end of the telescopic assembly 18 through a bolt, a gas storage tank 23 is fixed on the inner wall of the bottom of the machine body 1 through a bolt, an air pump 24 is fixed on the outer wall of the top of the gas storage tank 23 through a bolt, a gas pipe 16 is fixed on the outer wall of one side of the gas storage tank 23 through a bolt, the gas pipe 16 penetrates through the outer wall of one side of the machine body 1, a warning device 15 is fixed on the outer wall of one side of the machine body 1 through a bolt, the switch control end of the warning device 15 is electrically connected with the control module, a connecting block 35 is fixed on the outer wall of one side of the machine body 1 through a bolt, an elastic block 38 is welded on the outer wall of one side of, the model of the tension sensor 39 is DYMH-103, the baffle is welded on the outer wall of one side of the elastic block 38, the same limit block 37 is tied on the outer wall of one side of the baffle through more than four limit ropes 36, the inner wall of the limit block 37 is connected on the outer wall of the air pipe 16 through threads, one end of each limit rope 36 is welded on the outer wall of one side of the same baffle, during the cleaning of the filter plate 22, the telescopic assembly 18 is started to drive one side of the sealing block 19, which is separated from the filter plate 22, to move upwards, so that the cleaning liquid containing impurities on the upper surface of the filter plate 22 falls on the bottom of the machine body 1, when the air suction pump 24 is started to pump the purified gas to the gas storage tank 23 for storage, the air pipe 16 is utilized to connect external pipe fittings, when the air pipe 16 is pulled during the use, the limit block 37 is conveyed through the limit ropes 36, the tension sensor 39 detects tension change in real time, transmits a signal to the control module when the dragging force is larger than a set value range, the electric connection control warning indicator 15 is started to warn people, damage air leakage is caused when the air conveying pipe 16 is subjected to large dragging force for a long time, and the service life of the air conveying pipe 16 is prolonged.
In order to increase the mixing speed of the oxygen and the anesthetic gas; as shown in fig. 1, 2 and 4, an oxygen inlet 12 is fixed on an outer wall of one side of the machine body 1 through a bolt, an anesthetic gas inlet 31 is fixed on an outer wall of the other side of the machine body 1 through a bolt, one end of the oxygen inlet 12 and one end of the anesthetic gas inlet 31 are both connected with a filter screen cover 11 through threads, a flow regulating valve 10 is fixed on an outer wall of the oxygen inlet 12 and an outer wall of the anesthetic gas inlet 31 through a bolt, air blowing ports 6 are fixed on an inner wall of an opposite side of the machine body 1 through bolts, output ends of the two air blowing ports 6 are in a relative state, input ends of the two air blowing ports 6 are respectively connected with one end of the oxygen inlet 12 and one end of the anesthetic gas inlet 31, a filter screen plate is fixed on an inner wall of one side of the machine body 1 through a bolt, a stirring impeller 3 is rotatably connected on an outer wall of a top, install filter screen lid 11 respectively on oxygen import 12 and anesthetic gas import 31, then with oxygen import 12, anesthetic gas import 31 is connected with outside trachea, carry oxygen and anesthetic gas to organism 1 in respectively through oxygen import 12 and anesthetic gas import 31, filter screen lid 11 carries out the prefiltration impurity with the gas of input, it is simple effective, it is nimble to dismantle, oxygen and anesthetic gas input are blown to impeller 3 position through two gas blowing mouths 6 after 1 in the organism, because two gas blowing mouths 6 are mutual disposition, so make impeller 3 can rotate, and then improve the efficiency that oxygen and anesthetic gas mix, through flow control valve 10 regulation ratio degree and delivery rate during the delivery gas, barometer 30 real-time detection organism 1 internal pressure variation, be convenient for people to look over, reduce the potential safety hazard.
To facilitate cleaning of the filtering fence 2; as shown in fig. 1 and 5, a box door 5 is connected to an outer wall of one side of the machine body 1 through a hinge, a support frame 7 is fixed to an inner wall of one side of the machine body 1 through a bolt, more than four elastic strips 33 are welded to an outer wall of the top of the support frame 7, cleaning heads 34 are bonded to outer walls of the tops of the more than four elastic strips 33, a filter fence 2 is fixed to an inner wall of one side of the machine body 1 close to the support frame 7 through a bolt, a temperature control layer 8 is filled in the inner wall of the filter fence 2, the temperature control layer 8 comprises a temperature regulator and a heating component, mixed gas passes through the filter fence 2 from bottom to top for secondary filtration, the temperature control layer 8 regulates according to temperature change, filtered gas is heated or not heated, discomfort of a patient is reduced, the elastic strips 33 are blown by airflow to swing along with continuous rising of the gas, and then the cleaning heads, be convenient for get rid of its surface adhesion's impurity automatically, save mechanical power, when the air current diminishes, impurity passes filter screen board and falls into the bottom inner wall of organism 1, and the later stage is opened 5 of chamber door and is cleared up it can.
For the purpose of sterilizing the gas; as shown in fig. 1 and 4, an arc-shaped groove is formed in the outer wall of one side of the partition plate 9, an ultraviolet lamp 29 is fixed to the inner wall of one side of the arc-shaped groove through a bolt, four movable legs 4 are fixed to the outer wall of the bottom of the machine body 1 through bolts, gas after secondary filtration flows into the next space through the arc-shaped groove of the only output port, and the gas flow is sterilized by the ultraviolet lamp 29 when passing through the arc-shaped groove, so that the gas is further purified, the machine body 1 is pushed, and the use place and the clinical use of the machine body are facilitated by moving the movable legs.
In the embodiment, when in use, the filter screen cover 11 is respectively installed on the oxygen inlet 12 and the anesthetic gas inlet 31, then the oxygen inlet 12 and the anesthetic gas inlet 31 are connected with an external air pipe, oxygen and anesthetic gas are respectively conveyed into the machine body 1 through the oxygen inlet 12 and the anesthetic gas inlet 31, the oxygen and anesthetic gas are conveyed into the machine body 1 and then blown to the position of the stirring impeller 3 through the two blowing ports 6, the stirring impeller 3 can rotate due to the relative arrangement of the two blowing ports 6, so that the mixing efficiency of the oxygen and the anesthetic gas is improved, the mixture ratio and the conveying speed are adjusted through the flow adjusting valve 10 when the gas is conveyed, the mixed gas passes through the filter fence 2 from bottom to top for secondary filtration, the temperature control layer 8 is adjusted according to the temperature change, the filtered gas is heated or not heated, the inhalation discomfort of a patient is reduced, and the gas continuously rises, the air flow drives the elastic strip 33 to swing, so that the cleaning head 34 rubs the bottom surface of the filtering fence 2 at any time, impurities adhered to the surface of the filtering fence can be removed automatically, when the air flow is small, the impurities pass through the filtering screen plate and fall into the inner wall of the bottom of the machine body 1, the box door 5 is opened at a later stage to be cleaned, the secondarily filtered air flows into the next space through the arc-shaped groove of the unique output port, the air flow is sterilized by the ultraviolet lamp 29 when passing through the arc-shaped groove, the air suction pump 24 is started to pump the purified air to the air storage box 23 for storage, the air pipe 16 is used for connecting an external pipe fitting, the machine body 1 is pushed during use to move a use place through the moving leg 4, when the air pipe 16 is pulled, the limit block 37 is transmitted through the limit rope 36 at the same time, the connecting block 35 is used for pulling the elastic block 38 to move outwards at a fixed point, the tension sensor 39 detects the tension change in, the electric connection control alarm 15 is started to give an early warning to people, after the gas purification is finished, the telescopic component 18 is started to drive the sealing block 19 to move upwards to separate from one side of the filter plate 22, the water pump in the cleaning liquid tank 13 is started, so that the cleaning liquid is conveyed into the hollow rod and the hollow column through the telescopic hose and then flows into and soaks the two cleaning plates 21 which are opposite up and down, the two driving components 27 are started to drive the gear 26 to rotate by taking the T-shaped groove 32 as a base point, and simultaneously, the hollow column is driven to move back and forth through the meshing with the rack 20, during the period before and after the gear 26 rotates, the connecting rod 25 drives the hollow column to move back and forth, so that the upper and lower hollow rods and the hollow column drive the cleaning plates 21 to scrub the upper and lower surfaces of the filter plate 22, the cleaning liquid containing impurities on the upper surface of the filter plate 22 falls on the bottom, effectively clear up impurity to filter 22, during clean, during hollow pole and hollow post remove or compression or tensile folded sheet 28, effectively keep apart in liquid gets into fixed case 17, clean finishing in the use, folded sheet 28 effectively avoids gaseous getting into fixed case 17 in cause secondary pollution.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A clinical anesthetic gas purification device for anesthesia department comprises a machine body (1), and is characterized in that a partition plate (9) is arranged on the inner wall of the top of the machine body (1), and a filter plate (22) is arranged on the outer wall of one side of the partition plate (9); a cleaning liquid tank (13) is fixed on the outer wall of one side of the machine body (1) through a support plate; the inner wall of one side, opposite to the machine body (1), of each machine body is provided with a fixed box (17), the inner wall of one side of each of the two fixed boxes (17) is provided with a supporting plate, the outer wall of the top of each supporting plate is provided with a T-shaped groove (32), the inner wall of each T-shaped groove (32) is provided with a gear (26), the outer walls of the two gears (26) are meshed with racks (20), the outer wall of one side of each rack (20) is arranged on the inner wall of one side of each fixed box (17), the input ends of the two gears (26) are provided with driving assemblies (27), each driving assembly (27) comprises a protective shell and a motor, the outer walls of the top of the two protective shells are provided with the same hollow rod, the output ends of the two gears (26) are provided with connecting rods (25), one end of each connecting rod (25) is provided with the same, one end of the hollow rod and one end of the hollow column are both connected to the outer wall of one side of the cleaning liquid tank (13) through a contraction hose.
2. The clinical anesthetic gas purification device for the anesthesia department according to claim 1, wherein two grooves are formed in the outer wall of one side of each of the two fixing boxes (17), the hollow rod and the hollow column are respectively in sliding fit with the two grooves, folding plates (28) are arranged on the inner wall of one side of each of the four grooves, and the inner walls of the four folding plates (28) are respectively connected to the two ends of the hollow rod and the two ends of the hollow column through bolts; the inner wall of the bottom of the machine body (1) is inclined, and the outer wall of one side of the machine body (1) is provided with a water outlet (14).
3. The anesthesia department clinical anesthetic gas purification apparatus of claim 2, wherein the top inner wall of the body (1) is provided with a telescopic assembly (18), and the extending end of the telescopic assembly (18) is provided with a sealing block (19).
4. The clinical anesthetic gas purification device for the anesthesia department according to claim 3, wherein a gas storage tank (23) is arranged on the inner wall of the bottom of the machine body (1), a suction pump (24) is arranged on the outer wall of the top of the gas storage tank (23), a gas transmission pipe (16) is arranged on the outer wall of one side of the gas storage tank (23), and the gas transmission pipe (16) penetrates through the outer wall of one side of the machine body (1).
5. The clinical anesthetic gas purification device for the anesthesia department of claim 4, which is characterized in that an alarm (15) is arranged on the outer wall of one side of the machine body (1), a connecting block (35) is arranged on the outer wall of one side of the machine body (1), an elastic block (38) is arranged on the outer wall of one side of the connecting block (35), a tension sensor (39) is arranged on the inner wall of the elastic block (38), a baffle is arranged on the outer wall of one side of the elastic block (38), a same limiting block (37) is arranged on the outer wall of the air conveying pipe (16) through more than four limiting ropes (36), and one end of each limiting rope (36) is arranged on the outer wall of one side of the same baffle.
6. The anesthesia gas purification device for clinical practice in anesthesia department according to claim 1, wherein the outer wall of one side of the body (1) is provided with an oxygen inlet (12), the outer wall of the other side of the body (1) is provided with an anesthesia gas inlet (31), one end of the oxygen inlet (12) and one end of the anesthesia gas inlet (31) are both provided with a filter screen cover (11), and the outer wall of the oxygen inlet (12) and the outer wall of the anesthesia gas inlet (31) are both provided with a flow regulating valve (10).
7. The clinical anesthetic gas purification device for the anesthesia department according to claim 6, wherein the inner walls of the opposite sides of the machine body (1) are provided with gas blowing ports (6), the output ends of the two gas blowing ports (6) are in an opposite state, the input ends of the two gas blowing ports (6) are respectively connected with one end of the oxygen inlet (12) and one end of the anesthetic gas inlet (31), the inner wall of one side of the machine body (1) is provided with a filter screen plate, and the outer wall of the top of the filter screen plate is provided with a stirring impeller (3).
8. The anesthesia gas purification device for clinical practice in anesthesia department according to claim 7, wherein the outer wall of one side of the body (1) is provided with a barometer (30), and the outer wall of one side of the body (1) is provided with a box door (5).
9. The clinical anesthetic gas purification device for the anesthesia department according to claim 8, wherein a support frame (7) is arranged on the inner wall of one side of the machine body (1), more than four elastic strips (33) are arranged on the outer wall of the top of the support frame (7), cleaning heads (34) are arranged on the outer walls of the tops of the more than four elastic strips (33), a filtering fence (2) is arranged on the inner wall of one side of the machine body (1) close to the support frame (7), a temperature control layer (8) is filled in the inner wall of the filtering fence (2), and the temperature control layer (8) comprises a temperature regulator and a heating component.
10. The anesthesia gas purification device for clinical practice in anesthesia department according to any one of claims 1 to 9, wherein the outer wall of one side of said partition plate (9) is provided with an arc-shaped groove, the inner wall of one side of said arc-shaped groove is provided with an ultraviolet lamp (29), and the outer wall of the bottom of said body (1) is provided with four moving legs (4).
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| CN202110123080.XA CN112973291A (en) | 2021-01-29 | 2021-01-29 | Clinical anesthetic gas purification device that uses of department of anesthesia |
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| CN202110123080.XA CN112973291A (en) | 2021-01-29 | 2021-01-29 | Clinical anesthetic gas purification device that uses of department of anesthesia |
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Application publication date: 20210618 |
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