CN115006964A - Anesthetic gas treatment device and method for operating room - Google Patents
Anesthetic gas treatment device and method for operating room Download PDFInfo
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- CN115006964A CN115006964A CN202210758773.0A CN202210758773A CN115006964A CN 115006964 A CN115006964 A CN 115006964A CN 202210758773 A CN202210758773 A CN 202210758773A CN 115006964 A CN115006964 A CN 115006964A
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The invention discloses an anesthetic gas treatment device for an operating room, which comprises a gas collection assembly and a treatment chamber, wherein the gas collection assembly is communicated with the treatment chamber, the treatment chamber comprises a first treatment chamber, an inlet of the first treatment chamber is superposed with an inlet of the treatment chamber, a first adsorption plate, a second adsorption plate, a driving motor and a lead screw are arranged in the first treatment chamber, an output shaft of the driving motor is connected with the lead screw, the other end of the lead screw penetrates through the first adsorption plate and is connected with a threaded sleeve, and the second adsorption plate is sleeved outside the threaded sleeve to form a structure that the lead screw rotates to drive the first adsorption plate to rotate and the second adsorption plate to move along the threaded sleeve. The invention can adjust the purifying space according to the requirement, and can purify rapidly with high purifying efficiency.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an anesthetic gas treatment device and method for an operating room.
Background
As the use of inhaled anesthetics in operating rooms has increased, the anesthetic gases in the operating room can have an impact on the operating room environment. If medical staff and patients are exposed to anesthetic gas for a long time, the health of the human body is injured.
Currently, the method for treating the anesthetic gas in the operating room adopts a purification device to suck the anesthetic gas in the operating room into the device for adsorption treatment. However, since the purification space inside the conventional purification apparatus is fixed, when the concentration of anesthetic gas in the operating room is high, anesthetic gas needs to be drawn into the purification apparatus as soon as possible, but since the purification space is fixed, the flow rate of gas in the purification apparatus is low and cannot be adjusted, and purification cannot be performed in a short time.
Disclosure of Invention
In order to solve the above problems, the present invention provides an anesthetic gas treatment apparatus and method for an operating room.
The invention is realized by the following technical scheme:
the invention provides an anesthetic gas treatment device for an operating room, which comprises a gas collection assembly and a treatment chamber, wherein the gas collection assembly is communicated with the treatment chamber, the treatment chamber comprises a first treatment chamber, an inlet of the first treatment chamber is overlapped with an inlet of the treatment chamber, a first adsorption plate, a second adsorption plate, a driving motor and a lead screw are arranged in the first treatment chamber, an output shaft of the driving motor is connected with the lead screw, the other end of the lead screw penetrates through the first adsorption plate and is connected with a threaded sleeve, and the second adsorption plate is sleeved outside the threaded sleeve to form a structure that the lead screw rotates to drive the first adsorption plate to rotate and the second adsorption plate to move along the threaded sleeve.
Optionally, a guide rod is connected to the threaded sleeve, and the other end of the guide rod is slidably connected to the side wall of the first processing chamber.
Optionally, a flow monitor and a concentration monitor are arranged at an inlet of the first treatment chamber, a first electric telescopic piece is arranged on the threaded sleeve, a magnet piece is attached to the side wall of the treatment chamber, and an iron piece is arranged at the end of the first electric telescopic piece;
the output ends of the flow monitor and the concentration monitor are connected with the controller, and the output end of the controller is connected with the first electric telescopic piece and the driving motor;
still include the displacement monitor, the displacement monitor is located on the guide bar for the displacement of monitoring guide bar, displacement monitor electric connection the controller.
Optionally, a plurality of flow guide grooves are formed in the first adsorption plate.
Optionally, each of the flow guide grooves is arc-shaped, the middle portions of the two side walls of each flow guide groove extend in opposite directions, one end of each flow guide groove, which is far away from the center of the first adsorption plate, is an arc-shaped cross-sectional surface, and the groove depth of the end is smaller than the groove depth of one end of each flow guide groove, which is close to the center of the first adsorption plate.
Optionally, two symmetrical guide mechanisms are arranged at an inlet of the first treatment chamber, each guide mechanism comprises a guide plate, a linkage part and a second electric telescopic part, one end of the second electric telescopic part is connected to the side wall of the first treatment chamber, the other end of the second electric telescopic part is rotatably connected to the guide plate, one end of the guide plate is rotatably connected to the linkage part, the other end of the linkage part is connected to the top wall of the first treatment chamber, and the second electric telescopic part is electrically connected to the controller; the extending directions of the two guide plates during guiding correspond to the two rotating directions of the first adsorption plate.
Optionally, the processing chamber further includes a second processing chamber, the first processing chamber is communicated with the second processing chamber, and a high efficiency active filter is disposed in the second processing chamber.
Optionally, an exhaust gas monitor is arranged at the outlet of the processing chamber, and the exhaust gas monitor is electrically connected with the controller; an air outlet pipe and a return pipe are arranged at the outlet of the treatment chamber, electromagnetic valves are arranged in the air outlet pipe and the return pipe, and the other end of the return pipe is communicated with the gas collection assembly;
optionally, the gas collecting assembly comprises a gas collecting hood, a gas collecting pipe connected with the gas collecting hood, and a negative pressure pump, the gas collecting pipe is communicated with the first processing chamber, and the controller is connected with the negative pressure pump.
A second object of the present invention is to provide an anesthetic gas treatment method for an operating room, comprising:
the controller controls the rotation direction of the driving motor according to the data of the flow monitor, and controls a second electric telescopic piece corresponding to the rotation direction of the driving motor to work according to the rotation direction of the driving motor, so that the flow direction of the waste gas is matched with the rotation direction of the first adsorption plate after the waste gas is guided by the guide plate;
the controller controls the extension or contraction of the first electric telescopic part according to the data of the displacement monitor and the reversing of the driving motor, and controls the extension of the first electric telescopic part after the guide rod moves to the preset position; when the controller monitors that the driving motor reverses, the first electric contraction rod is controlled to contract;
the controller controls the reversing of the driving motor and adjusts the power of the negative pressure pump according to the data of the concentration monitor;
the controller controls the opening and closing of the electromagnetic valve in the air outlet pipe or the return pipe according to the data of the waste gas monitor.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the anesthetic gas treatment device for the operating room, disclosed by the embodiment of the invention, the screw rod, the first adsorption plate, the second adsorption plate and the threaded sleeve are arranged, so that the second adsorption plate is lifted while the first adsorption plate rotates, the distance between the first adsorption plate and the second adsorption plate is adjusted, and the size of a space between the first adsorption plate and the second adsorption plate is adjusted. And the first adsorption plate rotates, so that the anesthetic gas rapidly enters the treatment chamber, is purified by the first adsorption plate and then enters a larger space between the first adsorption plate and the second adsorption plate, more gas can be contained, secondary purification by the second adsorption plate can be realized, the purification space can be adjusted as required, rapid purification can be realized, and the purification efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:
fig. 1 is a schematic structural diagram of an anesthetic gas treatment apparatus for an operating room according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a plan view of the first adsorption plate.
Fig. 4 is a control schematic diagram of an anesthetic gas treatment apparatus for an operating room according to an embodiment of the present invention.
The components and symbols in the drawings are:
101-a first treatment chamber, 102-a second treatment chamber, 2-a first adsorption plate, 3-a second adsorption plate, 4-a driving motor, 5-a lead screw, 6-a thread bush, 7-a guide rod, 8-a flow monitor, 9-a concentration monitor, 10-a first electric telescopic piece, 11-a magnet piece, 12-an iron piece, 13-a displacement monitor, 14-a diversion trench, 1501-a guide plate, 1502-a linkage piece, 1503-a second electric telescopic piece, 16-a high-efficiency active filter, 18-an exhaust gas monitor, 19-an air outlet pipe, 20-a return pipe, 21-an electromagnetic valve, 22-an air collecting pipe, 23-an air collecting hood and 24-a negative pressure pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "back", "upper", "lower", "inner", "outer", and the like are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
Referring to fig. 1, 2 and 3, in an embodiment, an anesthetic gas treatment device for an operating room includes a gas collection assembly and a treatment chamber, the gas collection assembly is communicated with the treatment chamber, the treatment chamber includes a first treatment chamber 101, an inlet of the first treatment chamber 101 coincides with an inlet of the treatment chamber, a first adsorption plate 2, a second adsorption plate 3, a driving motor 4 and a lead screw 5 are disposed in the first treatment chamber 101, an output shaft of the driving motor 4 is connected to the lead screw 5, the other end of the lead screw 5 penetrates through the first adsorption plate 2 and is connected to a threaded sleeve 6, the second adsorption plate 3 is sleeved outside the threaded sleeve 6, and a structure is formed in which the lead screw 5 rotates to drive the first adsorption plate 2 to rotate and the second adsorption plate 3 moves along the threaded sleeve 6.
Specifically, the processing chamber is a structure having one opening and formed by enclosing a plurality of plate bodies, and similarly, the first processing chamber 101 is a structure having one end opened and formed by enclosing a plurality of plate bodies, and the opening of the first processing chamber 101 coincides with the opening position of the processing chamber. The plate body of the process chamber and the respective plate bodies of the first process chamber 101 form a second process chamber 102. The first process chamber 101 is preferably cylindrical. The driving motor 4 is fixedly installed at the bottom of the first process chamber 101. First adsorption plate 2, second adsorption plate 3 are circular plate body, and the external diameter size of first adsorption plate 2, second adsorption plate 3 equals, and the external diameter of first adsorption plate 2 is less than the internal diameter of first processing cavity 101, and the external diameter of first adsorption plate 2 differs 0.5 ~ 1mm with the internal diameter of first processing cavity 101. The driving motor 4 is fixedly connected with a lead screw 5 through a coupler, the lead screw 5 is fixedly connected with the first adsorption plate 2, the second adsorption plate 3 is fixedly connected with a threaded sleeve 6, and the threaded sleeve 6 is in threaded connection with the lead screw 5. The screw rod rotates, and when driving first adsorption plate 2 to rotate, second adsorption plate 3 goes up and down. Thereby adjust the interval of first adsorption plate 2 and second adsorption plate 3, adjust the space size between first adsorption plate 2 and the second adsorption plate 3. So that the space containing the anesthetic gas in the first process chamber 101 can be adjusted according to the circumstances. When the anesthetic gas concentration is great, through increasing first, second adsorption plate 3's interval, first adsorption plate 2's rotation simultaneously makes anesthetic gas get into rapidly to handle the cavity and purify through first adsorption plate 2 earlier, then enters into first, in the great space between the second adsorption plate 3, can hold more gas, also can purify through second adsorption plate 3's secondary to both can adjust the purification space as required, can purify rapidly again, and purification efficiency is high.
Further, a guide rod 7 is connected to the threaded sleeve, and the other end of the guide rod 7 is slidably connected to the side wall of the first processing chamber 101. The guide rod 7 is fixedly connected to the outside of the threaded sleeve in a welding mode. A sliding assembly is arranged between the side wall of the first processing chamber 101 and the end of the guide rod 7, for example, a sliding rail can be arranged on the side wall of the first processing chamber 101, and a corresponding groove body is arranged on the end of the guide rod 7, so that the guide rod 7 can slide in the first processing chamber 101. Through setting up guide bar 7, provide the guide effect for the lift of swivel nut.
In another embodiment, a flow monitor 8 and a concentration monitor 9 are arranged at an inlet of the first processing chamber 101, a first electric telescopic piece 10 is arranged on the threaded sleeve 6, a magnet piece 11 is attached to a side wall of the first processing chamber 101, and an iron piece 12 is arranged at an end of the first electric telescopic piece 10;
the output end of the flow monitor 8 is connected with the controller, and the output end of the controller is connected with the first electric telescopic piece 10 and the driving motor 4;
still include displacement monitor 13, displacement monitor 13 is located on the guide bar 7 for the displacement of monitoring guide bar 7, displacement monitor 13 electric connection the controller.
Specifically, two opposing magnet pieces 11 are provided on the side wall of the first processing chamber 101, the magnet pieces 11 extend in the axial direction of the first processing chamber 101, and the angle between the magnet pieces 11 and the guide bar 7 in the same horizontal plane direction is 90 degrees. Preferably, two grooves are formed on the inner sidewall of the first processing chamber 101, and the magnet pieces are fixed inside the grooves and form a closed sealing structure with the sidewall of the first processing chamber 101. Two first electric telescopic pieces are arranged outside the threaded sleeve 6, the second adsorption plate 3 moves, the first electric telescopic pieces are in a contraction state, when the second adsorption plate 3 moves to a corresponding position, the first electric telescopic pieces stretch, and the iron pieces 12 on the first electric telescopic pieces contact the magnet pieces 11, so that the second adsorption plate 3 stops lifting, and meanwhile, the driving motor 4 continues to work, and the rotation of the first adsorption plate 2 is ensured. The ferrous member 12 may be provided as a sheet-like structure.
And a displacement monitor 13 is fixedly arranged on the guide rod 7 and used for feeding back the displacement distance of the second adsorption plate 3 according to the displacement condition of the guide rod 7, so that the adjustment is carried out according to the actual condition. A controller is also provided, and the controller can be arranged inside or outside the processing chamber. The displacement monitor 13 and the flow monitor 8 respectively transmit the acquired data information to the controller, and the controller controls the extension or contraction of the two first electric telescopic parts according to the data of the displacement monitor 13 and the flow monitor 8, so as to control the movement of the second adsorption plate 3.
In another embodiment, the first adsorption plate 2 is provided with a plurality of guide grooves 14. Preferably, each of the diversion trenches 14 is arc-shaped, and the middle portions of the two side walls of each diversion trench 14 extend towards opposite directions, and the end of each diversion trench 14 away from the center of the first adsorption plate 2 is an arc-shaped cross-section, and the depth of the groove at this end is smaller than that of the groove at the end close to the center of the first adsorption plate 2.
Specifically, the length of each guide groove 14 is smaller than the length of the radius of the first adsorption plate 2, and each guide groove 14 is opened on the upper surface of the first adsorption plate 2. The width of the middle part of each flow guide groove 14 is larger than the width of the two ends, and the two side walls of each flow guide groove 14 extend and bend towards opposite directions to form a symmetrical bent shape. The arrangement corresponds to the diversion of the anesthetic gas when the first adsorption plate 2 rotates towards different directions, and when the first adsorption plate 2 rotates towards one direction, the anesthetic gas enters the diversion groove 14 along the corresponding side wall extending direction of the diversion groove 14, so that the flow of the anesthetic gas is accelerated; when the first adsorption plate 2 extends towards the opposite direction, the anesthetic gas enters the diversion trench 14 along the extending direction of the other symmetrical side wall of the diversion trench 14; therefore, no matter which direction the first adsorption plate 2 rotates, a good flow guiding effect on the anesthetic gas can be formed. Meanwhile, the end part of one end of each flow guide groove 14 is an arc-shaped section, so that anesthetic gas can enter the flow guide groove 14, the groove depth of the end part of the flow guide groove 14 is smaller than that of the other end of the flow guide groove, and the flow guide effect is further enhanced.
In yet another embodiment, two symmetrical guiding mechanisms are provided at the inlet of the first processing chamber 101, the guiding mechanisms include a guiding plate 1501, a linkage 1502, and a second electric telescopic component 1503, one end of the second electric telescopic component 1503 is connected to the side wall of the first processing chamber 101, the other end of the second electric telescopic component 1503 is rotatably connected to the guiding plate 1501, one end of the guiding plate 1501 is rotatably connected to the linkage 1502, the other end of the linkage 1502 is fixedly connected to the top wall of the first processing chamber 101, and the second electric telescopic component 1503 is electrically connected to the controller; the extending direction of the two guide plates 1501 corresponds to the two rotating directions of the first adsorption plate 2.
Preferably, the processing chamber further comprises a second processing chamber 102, the first processing chamber 101 is communicated with the second processing chamber 102, and the high efficiency activity filter 16 is arranged in the second processing chamber 102.
Specifically, one end of each of the two second electric telescopic members is fixedly installed on the two side walls of the first processing chamber 101, and the other end is rotatably connected to one surface of the guide plate 1501. One end of the guide plate 1501 is hinged to the linkage 1502, and the other end of the linkage 1502 is fixedly connected to the top wall of the first process chamber 101. When the two second electric telescopic members extend, the guide plates 1501 incline to guide the anesthetic gas to flow towards the corresponding direction, and when the two second electric telescopic members contract, the two guide plates 1501 incline reversely. The two second electric telescopic parts are not started at the same time. When the first adsorption plate 2 rotates clockwise, the second electric expansion piece located at the left side of the drawing in the figure is started and extends to incline the corresponding guide plate 1501 to guide the gas to flow clockwise; when the first adsorption plate 2 rotates counterclockwise, the second electric expansion member located at the right side of the drawing in the drawing is activated and expanded to incline the corresponding guide plate 1501, and to guide the gas to flow counterclockwise. The first adsorption plate 2 and the second adsorption plate 3 are both provided with activated carbon adsorbents inside, and the high-efficiency active filter 16 in the second processing chamber 102 is used for adsorbing laughing gas in the gas.
Through guiding mechanism's setting, can carry out two-way when rotating at first adsorption plate 2, play better guide effect to in coordination with the two-way arc extension structure of 14 lateral walls of guiding gutter on first adsorption plate 2, form gaseous fast circulation, thereby be favorable to the gas to be handled rapidly, avoid the indoor gas of anesthesia can not in time get into processing apparatus and stop in the external world, cause the influence to the personal safety. Meanwhile, the first adsorption plate 2 and the second adsorption plate 3 are combined, so that the micro particles, the aminoflurane and the isoflurane in the anesthetic gas can be subjected to secondary treatment, and the treatment efficiency is improved. The gas flowing out of the first processing chamber 101 is processed by the high efficiency active filter 16 in the second processing chamber 102, and the safety gas flows out of the processing apparatus.
In a further embodiment, an exhaust gas monitor 18 is disposed at an outlet of the processing chamber, and the exhaust gas monitor 18 is electrically connected to the controller; an air outlet pipe 19 and a return pipe 20 are arranged at the outlet of the treatment chamber, electromagnetic valves 21 are arranged in the air outlet pipe 19 and the return pipe 20, and the other end of the return pipe 20 is communicated with the gas collection assembly; preferably, the gas collecting assembly comprises a gas collecting pipe 22, a gas collecting hood 23 and a negative pressure pump 24, wherein the gas collecting pipe 22 is communicated with the first processing chamber 101. Wherein the negative pressure pump 24 is electrically connected to the controller, and the controller controls the operation of the negative pressure pump 24 to pump the gas into the gas collecting pipe 22.
As shown in fig. 4, the method for treating anesthetic gas using the above embodiment is: when the amount of anesthetic gas in the operating room is large, the treatment efficiency needs to be increased, and the flow rate of gas flowing into the treatment device is large. The controller combines the area size of first adsorption plate 2, second adsorption plate 3 according to the gas flow data that flows in, calculates the required space of processing gas, reachs the distance size that second adsorption plate 3 needs to remove to control driving motor 4's direction of rotation, it can monitor the displacement condition to be located the monitor simultaneously, and feed back displacement data to the controller, the controller is according to displacement monitor 13 and predetermined displacement size, control driving motor 4's work. After the second adsorption plate 3 moves a predetermined distance, the controller controls the two first electric telescopic elements 10 to start to extend and adsorb the magnet pieces 11, so that the second adsorption plate 3 stops moving. When the concentration monitor 9 detects that the concentration of the harmful gas entering the first processing chamber 101 drops to a certain value, the controller reduces the power of the negative pressure pump 24, controls the driving motor 4 to reverse, and controls the two first electric expanders 10 to contract, one second electric expander 1503 to contract, and the other second electric expander 1503 to extend, thereby reducing the distance between the first and second adsorption plates 3. After the first electric telescopic members 10 are moved to the preset positions, the extension of the first electric telescopic members is controlled. The gas treated by the first treatment chamber 101 enters the second treatment chamber 102, the treated gas is monitored by the waste gas monitor 18 when passing through the outlet of the treatment chamber, and if the treated gas still contains harmful gas or the concentration exceeds the standard, the electromagnetic valve 21 in the return pipe 20 is controlled to be opened, so that the gas is returned and treated again until the emission requirement is met.
In the above method, when the concentration monitor 9 detects that the concentration of the harmful gas entering the first processing chamber 101 is reduced to a certain value, the power of the negative pressure pump 24 is reduced, so as to reduce the energy consumption. Meanwhile, the speed of the gas entering the processing chamber is reduced in the process, the reversing of the driving motor 4 can reduce the flowing speed of the gas which is already positioned in the processing chamber and above the first adsorption plate 2, the gas is mixed with the newly-entered gas, the newly-entered gas can be driven to flow, the flowing of the gas is slowed down, the contact time of the gas with the first adsorption plate 2 and the second adsorption plate 3 is prolonged, and the adsorption efficiency is improved.
The processing device and the processing method provided by the embodiment of the invention can realize automatic adjustment of the purification space according to the monitoring data and realize the automatic purification process.
Methods, processes, devices and the like which are not mentioned in the present patent application can be obtained and carried out by adopting the existing methods or adopting the existing methods, and are not described herein again.
It will be understood by those skilled in the art that all or part of the steps of the above facts and methods can be implemented by hardware related to instructions of a program, and the related program or the program can be stored in a computer readable storage medium, and when executed, the program includes the following steps: corresponding method steps are introduced, and the storage medium can be ROM/RAM, magnetic disk, optical disk, etc.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An anesthetic gas treatment device for an operating room, which comprises a gas collection component and a treatment chamber, wherein the gas collection component is communicated with the treatment chamber, characterized in that the process chamber comprises a first process chamber (101), the entrance of the first process chamber (101) coinciding with the entrance of the process chamber, a first adsorption plate (2), a second adsorption plate (3), a driving motor (4) and a screw rod (5) are arranged in the first processing chamber (101), the output shaft of the driving motor (4) is connected with the screw rod (5), the other end of the screw rod (5) penetrates through the first adsorption plate (2) and is connected with a threaded sleeve (6), the second adsorption plate (3) is sleeved outside the threaded sleeve (6) to form a structure that the screw rod (5) rotates to drive the first adsorption plate (2) to rotate and the second adsorption plate (3) moves along the first adsorption plate.
2. An anesthetic gas treatment device for an operating room as claimed in claim 1, characterized in that a guide rod (7) is connected to the screw sleeve, and the other end of the guide rod (7) is slidably connected to the side wall of the first treatment chamber (101).
3. The anesthetic gas treatment apparatus for the operating room according to claim 2, characterized in that a flow monitor (8) and a concentration monitor (9) are disposed at an inlet of the first treatment chamber (101), a first electric telescopic member (10) is disposed on the threaded sleeve (6), a magnet piece (11) is attached to a side wall of the treatment chamber, and an iron member (12) is disposed at an end of the first electric telescopic member (10);
the output ends of the flow monitor (8) and the concentration monitor (9) are connected with the controller, and the output end of the controller is connected with the first electric telescopic piece (10) and the driving motor (4);
still include displacement monitor (13), displacement monitor (13) are located on guide bar (7) for the displacement of monitoring guide bar (7), displacement monitor (13) electric connection the controller.
4. An anesthetic gas treatment device for an operating room as claimed in claim 3, characterized in that said first adsorption plate (2) is provided with a plurality of flow channels (14).
5. The anesthetic gas treatment device for the operating room as claimed in claim 4, wherein each of said flow guiding grooves (14) is arc-shaped, and the middle portions of the two side walls of each flow guiding groove (14) extend in opposite directions, and the end of each flow guiding groove (14) away from the center of said first adsorption plate (2) is arc-shaped and has a smaller groove depth than the end thereof close to the center of said first adsorption plate (2).
6. The anesthetic gas treatment device for the operating room as claimed in claim 4, wherein two symmetrical guiding mechanisms are arranged at the inlet of the first treatment chamber (101), the guiding mechanisms comprise a guiding plate (1501), a linkage (1502) and a second electric telescopic part (1503), one end of the second electric telescopic part (1503) is connected to the side wall of the first treatment chamber (101), the other end of the second electric telescopic part (1503) is rotatably connected to the guiding plate (1501), one end of the guiding plate (1501) is rotatably connected to the linkage (1502), the other end of the linkage (1502) is connected to the top wall of the first treatment chamber (101), and the second electric telescopic part (1503) is electrically connected with the controller; the extending directions of the two guide plates (1501) in the guiding process correspond to the two rotating directions of the first adsorption plate (2).
7. The anesthetic gas treatment apparatus for an operating room according to claim 1, characterized in that the treatment chamber further comprises a second treatment chamber (102), the first treatment chamber (101) communicates with the second treatment chamber (102), and a high efficiency active filter (16) is disposed in the second treatment chamber (102).
8. The anesthetic gas treatment apparatus for the operating room as claimed in claim 7, wherein an exhaust gas monitor (18) is provided at an outlet of the treatment chamber, the exhaust gas monitor (18) being electrically connected to the controller; an air outlet pipe (19) and a return pipe (20) are arranged at the outlet of the treatment chamber, electromagnetic valves (21) are arranged in the air outlet pipe (19) and the return pipe (20), and the other end of the return pipe (20) is communicated with the gas collection assembly.
9. The anesthetic gas treatment device for the operating room as claimed in claim 8, characterized in that the gas collecting assembly comprises a gas collecting hood (23), a gas collecting pipe (22) connected with the gas collecting hood, and a negative pressure pump (24), wherein the gas collecting pipe (22) is communicated with the first treatment chamber (101), and the controller is connected with the negative pressure pump (24).
10. The method for treating an anesthetic gas treatment apparatus for an operating room according to any one of claims 1 to 9, comprising:
the controller controls the rotation direction of the driving motor (4) according to the data of the flow monitor (8), and controls a second electric expansion piece (1503) corresponding to the rotation direction of the driving motor (4) to work according to the rotation direction of the driving motor (4), so that the flow direction of the waste gas is matched with the rotation direction of the first adsorption plate (2) after the waste gas is guided by the guide plate (1501);
the controller controls the extension or contraction of the first electric telescopic part (10) according to the data of the displacement monitor (13) and the reversing of the driving motor (4), and controls the extension of the first electric telescopic part after the guide rod (7) moves to a preset position; when the controller monitors that the driving motor (4) reverses, the first electric contraction rod is controlled to contract;
the controller controls the reversing of the driving motor (4) and adjusts the power of the negative pressure pump (24) according to the data of the concentration monitor (9);
the device also comprises a controller which controls the opening and closing of an electromagnetic valve (21) in the air outlet pipe (19) or the return pipe (20) according to the data of the waste gas monitor (18).
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CN202210758773.0A CN115006964B (en) | 2022-06-30 | 2022-06-30 | Anesthetic gas treatment device and treatment method for operating room |
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CN113975561A (en) * | 2021-11-01 | 2022-01-28 | 钱成成 | Operating room nursing anesthesia exhaust treatment device |
CN216023674U (en) * | 2021-09-27 | 2022-03-15 | 曹静 | Department of anesthesia is with anesthesia waste gas pump drainage device |
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DE19645223C1 (en) * | 1996-11-02 | 1998-01-29 | Draegerwerk Ag | for recovering constituents of anaesthetic gas |
DE102012220565A1 (en) * | 2012-11-12 | 2014-03-27 | Bluepoint Medical Gmbh & Co. Kg | Gas sampling line and gas analysis system |
CN205683749U (en) * | 2016-06-19 | 2016-11-16 | 付鹏 | Waste gas of anesthesia purifier in operating room |
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CN113975561A (en) * | 2021-11-01 | 2022-01-28 | 钱成成 | Operating room nursing anesthesia exhaust treatment device |
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