CN213553172U - Negative pressure diagnosis and treatment box - Google Patents
Negative pressure diagnosis and treatment box Download PDFInfo
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- CN213553172U CN213553172U CN202022440432.8U CN202022440432U CN213553172U CN 213553172 U CN213553172 U CN 213553172U CN 202022440432 U CN202022440432 U CN 202022440432U CN 213553172 U CN213553172 U CN 213553172U
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Abstract
The utility model discloses a negative pressure type diagnosis and treatment box, which comprises a vertical box body with an opening at one side, wherein a door plate is hinged at the opening of the vertical box body, and an auxiliary box body is fixed at the lower half part of the door plate; a lifting chair is arranged in the vertical box body; diagnosis and treatment window groups are respectively arranged on two sides of the upper half part of the vertical box body and the upper half part of the door plate, and a diagnosis and treatment sliding window is arranged outside each diagnosis and treatment window; an air inlet window is arranged on the auxiliary box body corresponding to the door panel, an air inlet sliding window is arranged outside the air inlet window, and an air suction opening is arranged at the upper half part of the vertical box body corresponding to the air inlet window; be connected with negative pressure system, advantage through the breathing pipe on the suction opening: the vertical box body enables medical staff and a patient to be partially isolated, and a plurality of diagnosis and treatment windows on the vertical box body correspond to different patient receiving parts of the patient, so that contact is reduced; the negative pressure in the vertical box body enables air to be sucked from the diagnosis and treatment window, and the air flow passes through the checked person, so that the normal exhaled air or the air with cough and sneeze of the checked person can be sucked away, the risk of infection of medical staff is reduced, and the safety degree is improved.
Description
The technical field is as follows:
the utility model relates to the field of medical equipment, concretely relates to negative pressure formula diagnoses case.
Background art:
the suspected respiratory infectious patient needs to be diagnosed and treated in an epidemic situation, the suspected respiratory infectious patient needs to be contacted with the patient in the diagnosis and treatment process, for example, examination materials and the like are collected, at the moment, the gas exhaled by the patient (the examined person) and the gas coughing, sneezing or exhaled are easily sprayed onto the face of medical staff, meanwhile, the gas with viruses also pollutes indoor air, and even if the medical staff wear protective clothing, wear a mask and goggles, the risk of infection still exists, and potential safety hazards exist for body health.
The utility model has the following contents:
an object of the utility model is to provide a negative pressure formula diagnoses case.
The utility model discloses by following technical scheme implement:
the negative pressure type diagnosis and treatment box comprises a vertical box body with an opening at one side, wherein a door plate is hinged at the opening of the vertical box body, an auxiliary box body is fixed at the lower half part of the door plate, and the auxiliary box body penetrates through the door plate and is communicated with the inside of the vertical box body;
a lifting chair is arranged in the vertical box body;
diagnosis and treatment window groups are respectively arranged on two sides of the upper half part of the vertical box body and the upper half part of the door plate, each diagnosis and treatment window group consists of 6 diagnosis and treatment windows which are arranged in 2 rows vertically and 3 rows horizontally, and a diagnosis and treatment sliding window is arranged outside each diagnosis and treatment window;
an air inlet window is arranged on the auxiliary box body corresponding to the door plate, an air inlet sliding window is arranged outside the air inlet window, and an air suction opening is arranged at the upper half part of the vertical box body corresponding to the air inlet window;
and the air suction opening is connected with a negative pressure system through an air suction pipe.
Preferably, the vertical box body and the auxiliary box body respectively comprise a top rectangular frame, a bottom rectangular frame, corner support rods and box plates, and the top rectangular frame, the bottom rectangular frame and the corner support rods are all made of angle steel; the box plate is made of glass bricks; the door plate frame is wrapped with channel steel.
Preferably, the lift chair includes universal wheel, base, electric lift pole and seat support, the base bottom is rotated and is equipped with the universal wheel, the electric lift pole bottom with the base top is fixed, electric lift pole telescopic link top with the seat support bottom is fixed, electric lift pole's switch setting is in it is outside to found the box.
Preferably, the diagnosis and treatment sliding window and the air inlet sliding window are sealed through wool tops.
Preferably, the negative pressure system comprises a shell and a controller arranged outside the shell, a filter and an induced draft fan assembly are arranged in the shell, an inlet of the filter is connected with the air suction pipe, an outlet of the filter is connected with an inlet of the induced draft fan assembly, and an outlet of the induced draft fan assembly is connected with an exhaust pipe penetrating through the shell.
Preferably, the filter comprises an outer cylinder, a filter element, a receiving disc, a water outlet pump, a water replenishing pump, a spray disc and a liquid level sensor, the top of the outer cylinder is connected with the air suction pipe, the spray disc and the filter element are arranged above and below the inner part of the outer cylinder, and the bottom of the outer cylinder is communicated and arranged in the receiving disc; the water outlet pump and the liquid level sensor are installed in the receiving disc, and an outlet of the water outlet pump is connected with an inlet of the spraying disc; the water replenishing pump is arranged outside the shell, and an inlet of the water replenishing pump penetrates through the shell and is inserted into the flange; the output end of the liquid level sensor is connected with the input end of the controller, and the controller is respectively and electrically connected with the water outlet pump and the water replenishing pump; and the side wall of the outer barrel below the filter element is communicated with an air outlet pipe.
Preferably, the draught fan assembly includes two the draught fan, the outlet duct pass through air inlet tee bend switching-over valve respectively with two the access connection of draught fan, two the export of draught fan pass through air-out tee bend switching-over valve with the blast pipe is connected, two be equipped with air velocity transducer in the import of draught fan respectively, two air velocity transducer's output respectively with the input of controller is connected, the controller respectively with two the draught fan electricity is connected.
Preferably, an access door panel is hinged to the upright box body opposite to the door panel; the air suction opening is arranged on the access door plate.
The utility model has the advantages that: medical staff can diagnose and treat patients in the vertical box body through the negative pressure vertical box body, the vertical box body enables the medical staff and the patients to be partially isolated, a plurality of diagnosis and treatment windows on the vertical box body correspond to different patient receiving parts of the patients, contact is reduced, and actual requirements are met; the negative pressure in the vertical box body enables air to be sucked from the diagnosis and treatment window, and the air flow passes through the checked person, so that the normal exhaled air or the air with cough and sneeze of the checked person can be sucked away, the risk of infection of medical staff is reduced, and the safety degree is improved; and because the gas exhaled by the oral cavity can not flow out of the vertical box body, the indoor environment where the device is located has less virus quantity, the possibility of infection of medical staff is reduced, and the medical staff is further protected and isolated.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention in embodiment 1;
FIG. 2 is a perspective view of the upright case and the auxiliary case of FIG. 1;
FIG. 3 is a schematic view of the negative pressure system of FIG. 1;
FIG. 4 is a front view of the neutral and secondary housings of FIG. 1;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a right side view of FIG. 4;
FIG. 7 is a rear view of FIG. 4;
FIG. 8 is a right side view of the vertical casing in embodiment 2.
In the figure: the medical treatment cabinet comprises a vertical cabinet body 1, a top rectangular frame 1.1, a bottom rectangular frame 1.2, a corner support rod 1.3, a cabinet plate 1.4, a door plate 2, an auxiliary cabinet body 3, a lifting chair 4, universal wheels 4.1, a base 4.2, an electric lifting rod 4.3, a chair seat 4.4, a treatment window group 5, a treatment window 6, a treatment sliding window 7, an air inlet window 8, an air inlet sliding window 9, an air suction opening 10, an air suction pipe 11, a negative pressure system 12, a shell 12.1, a controller 12.2, a filter 12.3, an outer cylinder 12.3.1, a filter core 12.3.2, a connecting disc 12.3.3, a water outlet pump 12.3.4, a water replenishing pump 12.3.5, a spray disc 12.3.6, a liquid level sensor 12.3.7, an air outlet pipe 12.3.8, an induced draft fan assembly 12.4, an induced draft fan 5, an air inlet three-way reversing valve 12.4.2, an air outlet three-way reversing valve.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 7, the negative pressure type diagnosis and treatment box comprises a vertical box body 1 with an opening at one side, a door plate 2 is hinged at the opening of the vertical box body 1, an auxiliary box body 3 is fixed at the lower half part of the door plate 2, the auxiliary box body 3 penetrates through the door plate 2 and is communicated with the inside of the vertical box body 1, the door plate 2 is a glass door, a channel steel is wrapped on the frame of the door plate 2, and a sealing strip when the vertical box body 1 is closed is arranged on the channel steel on the frame of the door plate 2; the vertical box body 1 and the auxiliary box body 3 respectively comprise a top rectangular frame 1.1, a bottom rectangular frame 1.2, corner support rods 1.3 and box plates 1.4, the top rectangular frame 1.1, the bottom rectangular frame 1.2 and the corner support rods 1.3 are all made of angle steel, the box plates 1.4 are made of glass bricks, and in order to increase the compressive strength of the bottom of the vertical box body 1, the box plates 1.4 in the bottom rectangular frame 1.2 at the bottom of the vertical box body 1 are made of thick glass bricks;
preferably, the length of the vertical box body 1 (corresponding to the long sides of the top rectangular frame 1.1 and the bottom rectangular frame 1.2) is 65 cm, the width of the vertical box body 1 (corresponding to the wide sides of the top rectangular frame 1.1 and the bottom rectangular frame 1.2) is 60 cm, and the height of the vertical box body 1 (corresponding to the length of the corner support bar 1.3) is 190 cm; preferably, the length of the auxiliary box body 3 (corresponding to the long sides of the top rectangular frame 1.1 and the bottom rectangular frame 1.2) is 65 cm, the width of the auxiliary box body 3 (corresponding to the wide sides of the top rectangular frame 1.1 and the bottom rectangular frame 1.2) is 30 cm, and the height of the auxiliary box body 3 (corresponding to the length of the corner support bar 1.3) is 110 cm;
when the door plate 2 is opened and closed, the auxiliary box body 3 can move along with the door plate 2, so that the bottom of the auxiliary box body 3 does not rub the ground, rubber piers with the height of 2 cm are respectively fixed on the diagonal lines of the bottom surface of the vertical box body 1 from four corners to the position with the center of 20 cm, and the vertical box body 1 is lifted;
a lifting chair 4 is arranged in the vertical box body 1, the lifting chair 4 comprises universal wheels 4.1, a base 4.2, electric lifting rods 4.3 and a chair seat 4.4, the universal wheels 4.1 are rotatably arranged at the bottom of the base 4.2, the universal wheels 4.1 can enable the lifting chair 4 to move towards multiple horizontal directions under the reaction force of a patient pushing the vertical box body 1, the bottom end of each electric lifting rod 4.3 is fixed with the top of the base 4.2, the top end of a telescopic rod of each electric lifting rod 4.3 is fixed with the bottom of the chair seat 4.4, a switch of each electric lifting rod 4.3 is arranged outside the vertical box body 1, the telescopic rod of each electric lifting rod 4.3 drives the chair seat 4.4 to lift, and the height of the chair seat 4.4 is adjusted, so that the patient can stop at a height;
diagnosis and treatment window groups 5 are respectively arranged on two sides of the upper half part of the vertical box body 1 and the upper half part of the door plate 2, each diagnosis and treatment window group 5 consists of 6 diagnosis and treatment windows 6 which are arranged in 2 vertical rows and 3 horizontal rows, preferably, the long edge of each diagnosis and treatment window 6 is 25 cm, the wide edge is 20 cm, a diagnosis and treatment sliding window 7 is arranged outside each diagnosis and treatment window 6, the diagnosis and treatment sliding windows 7 in the 2 rows are respectively pushed and pulled towards two sides, and the diagnosis and treatment sliding windows 7 and the air inlet sliding windows 9 are sealed through wool tops;
an air inlet window 8 is arranged on the auxiliary box body 3 corresponding to the door panel 2, the distance between the air inlet window 8 and the bottom of the auxiliary box body 3 is 50 cm, preferably, the long edge of the air inlet window 8 is 10 cm, the wide edge of the air inlet window is 8 cm, an air inlet sliding window 9 is arranged outside the air inlet window 8, the air inlet sliding window 9 can be closed when no person exists in the vertical box body 1, an opening of one third of the air inlet window 8 needs to be reserved when a person exists, all diagnosis and treatment windows 6 are prevented from being closed by misoperation of related medical staff, air in the vertical box body 1 is prevented from being circulated, an air suction opening 10 is arranged at the upper half part of the vertical box body 1 corresponding to the air inlet window 8, and the air; the suction opening 10 is connected with a negative pressure system 12 through a suction pipe 11, and the negative pressure system 12 plays a role in purifying air in the vertical box body 1 and discharging the air from the vertical box body 1 to the outside so as to form negative pressure in the vertical box body 1;
the negative pressure system 12 comprises a shell 12.1 and a controller 12.2 arranged outside the shell 12.1, a filter 12.3 and an induced draft fan assembly 12.4 are arranged in the shell 12.1, an inlet of the filter 12.3 is connected with the air suction pipe 11, an outlet of the filter 12.3 is connected with an inlet of the induced draft fan assembly 12.4, and an outlet of the induced draft fan assembly 12.4 is connected with an exhaust pipe 13 penetrating the shell 12.1;
the filter 12.3 comprises an outer cylinder 12.3.1, a filter element 12.3.2, a flange 12.3.3, a water outlet pump 12.3.4, a water replenishing pump 12.3.5, a spray disc 12.3.6 and a liquid level sensor 12.3.7, the top of the outer cylinder 12.3.1 is connected with the air suction pipe 11, the spray disc 12.3.6 and the filter element 12.3.2 are arranged above and below the inner part of the outer cylinder 12.3.1, the filter element 12.3.2 is formed by winding stainless steel wires, gaps among the steel wires are not less than 0.2 cm and not more than 0.3 cm, the diameter of the filter element 12.3.2 is not less than 40 cm, the length of the filter element 12.3.2 is not less than 40 cm, the diameter of the spray disc 12.3.6 is as large as that of the filter element 12.3.2, it is ensured that falling water drops completely wet the filter element 12.3.2, the bottom of the outer cylinder 12.3.1 is communicated and placed in the flange 12.3.3, the distance from the bottom of the outer cylinder 12.3.1 to the bottom of the flange 12.3.3 is 2 cm, and when the flange 12.3.3 is filled; a water outlet pump 12.3.4 and a liquid level sensor 12.3.7 are arranged in the receiving disc 12.3.3, the alcohol submerges the water outlet pump 12.3.4 by about 10 cm, and the outlet of the water outlet pump 12.3.4 is connected with the inlet of the spraying disc 12.3.6; the water replenishing pump 12.3.5 is arranged outside the shell 12.1, and the inlet of the water replenishing pump 12.3.5 penetrates through the shell 12.1 and is inserted into the receiving disc 12.3.3; the output end of the liquid level sensor 12.3.7 is connected with the input end of the controller 12.2, and the controller 12.2 is respectively and electrically connected with the water outlet pump 12.3.4 and the water replenishing pump 12.3.5; an air outlet pipe 12.3.8 is communicated with the side wall of the outer cylinder 12.3.1 below the filter element 12.3.2;
the induced draft fan assembly 12.4 comprises two induced draft fans 12.4.1, two induced draft fans 12.4.1 are used one by one, when a patient is in the upright box body 1, negative pressure always exists in the upright box body 1, the air that can have viruses in the upright box body 1 is prevented from spreading to the outside, one induced draft fan 12.4.1 breaks down and can use another induced draft fan 12.4.1 immediately, the air outlet pipe 12.3.8 is connected with the inlets of the two induced draft fans 12.4.1 respectively through the air inlet three-way reversing valve 12.4.2, the outlets of the two induced draft fans 12.4.1 are connected with the exhaust pipe 13 through the air outlet three-way reversing valve 12.4.3, the air speed sensors 12.4.4 are arranged on the inlets of the two induced draft fans 12.4.1 respectively, the output ends of the two air speed sensors 12.4.4 are connected with the input ends of the controller 12.2 respectively, and the controller 12.2 is electrically.
The utility model discloses when using:
in non-epidemic situations, medical staff use the device to protect according to the general protection standard; when epidemic situation or suspected infectious diseases through oral infection are detected, the protective clothing is worn according to medical standard, and the mask, goggles, gloves and the like are worn.
The device is characterized in that the box body 1 is partially arranged in a ventilated room, the air suction pipe 11 penetrates through an indoor window or a roof, the negative pressure system 12 is arranged outdoors, preferably at a high position, and the controller 12.2 of the negative pressure system 12 is arranged indoors.
Before the person (patient) to be inspected is arranged to enter the vertical box body 1 by medical staff, the air inlet sliding window 9 is opened, one third of the air inlet window 8 is reserved, the indoor part is communicated with the inside of the vertical box body 1, and indoor air can enter the vertical box body 1.
The air inlet three-way reversing valve 12.4.2 and the air outlet three-way reversing valve 12.4.3 are controlled to reverse through the controller 12.2, so that the air outlet pipe 12.3.8, the common induced draft fan 12.4.1 and the exhaust pipe 13 are sequentially communicated, the common induced draft fan 12.4.1 is started through the controller 12.2, meanwhile, the air speed sensor 12.4.4 arranged at the inlet of the common induced draft fan is started, the induced draft fan 12.4.1 sucks air in the outer cylinder 12.3.1 of the filter 12.3, the air speed sensor 12.4.4 arranged at the inlet of the common induced draft fan 12.4.1 induces air flow and feeds the air flow back to the controller 12.2, and the common induced draft fan 12.4.1; air is sucked and induced by an induced draft fan 12.4.1, air enters the vertical box body 1 through the air inlet window 8, then sequentially passes through an air suction opening 10, an air suction pipe 11, a filter 12.3 and an air outlet pipe 12.3.8, and finally is discharged from an air exhaust pipe 13, and air in the vertical box body 1 flows to form a negative pressure environment; when the common induced draft fan 12.4.1 fails, the corresponding air speed sensor 12.4.4 cannot sense air flow and feeds back the air flow to the controller 12.2, the controller 12.2 controls the air inlet three-way reversing valve 12.4.2 and the air outlet three-way reversing valve 12.4.3 to reverse, so that the air outlet pipe 12.3.8, the standby induced draft fan 12.4.1 and the exhaust pipe 13 are sequentially communicated, meanwhile, the controller 12.2 quickly starts the standby induced draft fan 12.4.1, the air speed sensor 12.4.4 arranged at the inlet of the standby induced draft fan 12.4.1 is started, the induced draft fan 12.4.1 continuously sucks air in the filter 12.3 outer cylinder 12.3.1, the air speed sensor 12.4.4 arranged at the inlet of the standby induced draft fan 12.4.1 senses air flow and feeds back the air flow to the controller 12.2, the standby induced draft fan 12.4.1 is normally used, and at the moment, the air speed sensors 12.4.4 arranged at the.
The door plate 2 is opened, a person to be examined enters and sits on the lifting chair 4, the door plate 2 is closed, the auxiliary box body 3 provides a leg moving space, the telescopic rod of the electric lifting rod 4.3 is driven to drive the chair seat 4.4 to lift through the switch arranged outside the vertical box body 1, the height of the chair seat 4.4 is adjusted, the head of the patient is stopped at the height of the diagnosis and treatment window group 5, the diagnosis and treatment window 6 which is right opposite to the part to be examined of the person to be examined is selected, the diagnosis and treatment sliding window 7 outside the diagnosis and treatment window 6 is opened, the opening and closing degree is determined according to the actual condition, and medical staff can diagnose and treat the patient through the; if the inspected person needs to rotate horizontally or approach to a certain direction, the inspected person is told to slightly push the surface of the glass box, and the selected position can be reached by utilizing the universal wheels 4.1 under the reaction force;
when the diagnosis and treatment window 6 is opened for use, air can be sucked from the diagnosis and treatment window 6, and the diagnosis and treatment window 6 is positioned near the head of a patient, so that the air flow passes through the head of the detected person, the negative pressure air speed of the induced draft fan 12.4.1 is controlled, the negative pressure air can suck the normal exhaled air or the air with cough and sneeze of the detected person, the risk of infection of medical staff is reduced, and the safety degree is improved; if the checked person is a carrier carrying extremely strong virus infected through respiratory tract, the box body 1 can not be erected due to the gas exhaled by the oral cavity, the device is indoor, and no virus environment or environment with a relatively small number of viruses exists, and in addition, the standard protective tools such as protective clothing, masks, goggles, gloves and the like of medical staff can greatly reduce the possibility of infection of the medical staff, thereby further protecting and isolating the medical staff.
The inlet of the water supplementing pump 12.3.5 is externally connected with equipment such as an alcohol (medical disinfection alcohol) storage tank, the controller 12.2 controls the water supplementing pump 12.3.5 to inject alcohol into the receiving disc 12.3.3, the liquid level sensor 12.3.7 senses that the alcohol is in place and feeds back the alcohol to the controller 12.2, the water supplementing pump 12.3.5 is stopped, the controller 12.2 controls the water outlet pump 12.3.4 to be started, the water outlet pump 12.3.4 drives the alcohol in the receiving disc 12.3.3 to flow to the spraying disc 12.3.6, the alcohol is sprayed to the filter element 12.3.2 through the spraying disc 12.3.6 and flows back to the receiving disc 12.3.3 from the filter element 12.3.2 downwards to form circulation, when the alcohol volatilization is reduced, the liquid level sensor 12.3.7 senses that the alcohol liquid level is reduced and feeds back the alcohol to the controller 12.2, and the water supplementing pump 12.3.5; the air containing the patient expiration is inhaled into the filter 12.3, firstly enters the outer cylinder 12.3.1, is sterilized and purified when passing through the alcohol filter element 12.3.2, then is inhaled into the induced draft fan assembly 12.4 through the air outlet pipe 12.3.8, and finally is exhausted from the exhaust pipe 13.
Example 2:
as shown in fig. 8, the overall structure of the negative pressure type medical box is the same as that of embodiment 1, except that an access door plate 14 is hinged to the vertical box body 1 opposite to the door plate 2, and a sealing strip contacting with the vertical box body 1 when the access door plate 14 is closed is arranged on the frame; the air suction opening 10 is arranged on the door plate 14, the air suction pipe 11 is a hose or a corrugated pipe, and the door plate 14 is not affected when the door plate is opened and closed.
The utility model discloses when using:
the device is characterized in that a vertical box body 1 is partially arranged in a ventilated room, the room is divided into two rooms by building a glass wall or a brick wall, one room is used for diagnosis and treatment, medical staff is in the room, the other patient waits for use, the vertical box body 1 is partially arranged in the diagnosis and treatment room and is communicated with the room by opening a door plate 2, one side of the vertical box body 1 with an access door plate 14 is penetrated with a wall body, and the vertical box body is communicated with a waiting room by opening the access door plate 14; the suction pipe 11 is passed through an indoor window or roof, the underpressure system 12 is installed outdoors, preferably at a high level, and the control 12.2 of the underpressure system 12 is installed indoors.
Before the person (patient) to be examined is arranged to enter the vertical box body 1 by medical staff, the air inlet sliding window 9 is opened, one third of the air inlet window 8 is reserved, the interior of the diagnosis and treatment room is communicated with the interior of the vertical box body 1, and indoor air can enter the vertical box body 1.
The air inlet three-way reversing valve 12.4.2 and the air outlet three-way reversing valve 12.4.3 are controlled to reverse through the controller 12.2, so that the air outlet pipe 12.3.8, the common induced draft fan 12.4.1 and the exhaust pipe 13 are sequentially communicated, the common induced draft fan 12.4.1 is started through the controller 12.2, meanwhile, the air speed sensor 12.4.4 arranged at the inlet of the common induced draft fan is started, the induced draft fan 12.4.1 sucks air in the outer cylinder 12.3.1 of the filter 12.3, the air speed sensor 12.4.4 arranged at the inlet of the common induced draft fan 12.4.1 induces air flow and feeds the air flow back to the controller 12.2, and the common induced draft fan 12.4.1; air is sucked and induced by an induced draft fan 12.4.1, air enters the vertical box body 1 through the air inlet window 8, then sequentially passes through an air suction opening 10, an air suction pipe 11, a filter 12.3 and an air outlet pipe 12.3.8, and finally is discharged from an air exhaust pipe 13, and air in the vertical box body 1 flows to form a negative pressure environment; when the common induced draft fan 12.4.1 fails, the corresponding air speed sensor 12.4.4 cannot sense air flow and feeds back the air flow to the controller 12.2, the controller 12.2 controls the air inlet three-way reversing valve 12.4.2 and the air outlet three-way reversing valve 12.4.3 to reverse, so that the air outlet pipe 12.3.8, the standby induced draft fan 12.4.1 and the exhaust pipe 13 are sequentially communicated, meanwhile, the controller 12.2 quickly starts the standby induced draft fan 12.4.1, the air speed sensor 12.4.4 arranged at the inlet of the standby induced draft fan 12.4.1 is started, the induced draft fan 12.4.1 continuously sucks air in the filter 12.3 outer cylinder 12.3.1, the air speed sensor 12.4.4 arranged at the inlet of the standby induced draft fan 12.4.1 senses air flow and feeds back the air flow to the controller 12.2, the standby induced draft fan 12.4.1 is normally used, and at the moment, the air speed sensors 12.4.4 arranged at the.
The entrance and exit door plate 14 is opened, a person to be examined enters and sits on the lifting chair 4, the door plate 2 is closed, the auxiliary box body 3 provides a leg moving space, the telescopic rod of the electric lifting rod 4.3 is driven to drive the chair seat 4.4 to lift through the switch arranged outside the vertical box body 1, the height of the chair seat 4.4 is adjusted, the head of the patient is stopped at the height of the diagnosis and treatment window group 5, the diagnosis and treatment window 6 which is right opposite to the part to be examined of the person to be examined is selected, the diagnosis and treatment sliding window 7 outside the diagnosis and treatment window 6 is opened, the opening and closing degree is determined according to the actual condition, and medical staff can diagnose and treat the patient; if the inspected person needs to rotate horizontally or approach to a certain direction, the inspected person is told to slightly push the surface of the glass box, and the selected position can be reached by utilizing the universal wheels 4.1 under the reaction force;
when the diagnosis and treatment window 6 is opened for use, air can be sucked from the diagnosis and treatment window 6, and the diagnosis and treatment window 6 is positioned near the head of a patient, so that the air flow passes through the head of the detected person, the negative pressure air speed of the induced draft fan 12.4.1 is controlled, the negative pressure air can suck the normal exhaled air or the air with cough and sneeze of the detected person, the risk of infection of medical staff is reduced, and the safety degree is improved; if the checked person is a carrier carrying extremely strong viruses which are infected through respiratory tracts, the box body 1 can not be erected because the gas exhaled by the oral cavity is exhausted, the diagnosis and treatment room in which the device is arranged is an environment without viruses or an environment with a quite small number of viruses, and standard protective tools such as protective clothing, a mask, goggles, gloves and the like of medical staff are added, so that the possibility of infection of the medical staff is greatly reduced, and the medical staff is further protected and isolated;
a clinic room and a waiting room are isolated through a wall body, so that the clinic room where medical staff are located is a virus-free room, and the room of a patient is a room possibly with infectious diseases; in the negative pressure diagnosis and treatment process, air in a room where medical staff are located enters the vertical box body 1, so that air in a waiting room at one side of the door plate 14 cannot enter the diagnosis and treatment room, and the safety of the medical staff is improved.
The inlet of the water supplementing pump 12.3.5 is externally connected with equipment such as an alcohol (medical disinfection alcohol) storage tank, the controller 12.2 controls the water supplementing pump 12.3.5 to inject alcohol into the receiving disc 12.3.3, the liquid level sensor 12.3.7 senses that the alcohol is in place and feeds back the alcohol to the controller 12.2, the water supplementing pump 12.3.5 is stopped, the controller 12.2 controls the water outlet pump 12.3.4 to be started, the water outlet pump 12.3.4 drives the alcohol in the receiving disc 12.3.3 to flow to the spraying disc 12.3.6, the alcohol is sprayed to the filter element 12.3.2 through the spraying disc 12.3.6 and flows back to the receiving disc 12.3.3 from the filter element 12.3.2 downwards to form circulation, when the alcohol volatilization is reduced, the liquid level sensor 12.3.7 senses that the alcohol liquid level is reduced and feeds back the alcohol to the controller 12.2, and the water supplementing pump 12.3.5; the air containing the patient expiration is inhaled into the filter 12.3, firstly enters the outer cylinder 12.3.1, is sterilized and purified when passing through the alcohol filter element 12.3.2, then is inhaled into the induced draft fan assembly 12.4 through the air outlet pipe 12.3.8, and finally is exhausted from the exhaust pipe 13.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The negative pressure type diagnosis and treatment box is characterized by comprising a vertical box body with an opening at one side, wherein a door plate is hinged at the opening of the vertical box body, an auxiliary box body is fixed at the lower half part of the door plate, and the auxiliary box body penetrates through the door plate and is communicated with the inside of the vertical box body;
a lifting chair is arranged in the vertical box body;
diagnosis and treatment window groups are respectively arranged on two sides of the upper half part of the vertical box body and the upper half part of the door plate, each diagnosis and treatment window group consists of 6 diagnosis and treatment windows which are arranged in 2 rows vertically and 3 rows horizontally, and a diagnosis and treatment sliding window is arranged outside each diagnosis and treatment window;
an air inlet window is arranged on the auxiliary box body corresponding to the door plate, an air inlet sliding window is arranged outside the air inlet window, and an air suction opening is arranged at the upper half part of the vertical box body corresponding to the air inlet window;
and the air suction opening is connected with a negative pressure system through an air suction pipe.
2. The negative pressure type diagnosis and treatment box according to claim 1, wherein: the vertical box body and the auxiliary box body respectively comprise a top rectangular frame, a bottom rectangular frame, corner support rods and box plates, and the top rectangular frame, the bottom rectangular frame and the corner support rods are all made of angle steel; the box plate is made of glass bricks; the door plate frame is wrapped with channel steel.
3. The negative pressure type diagnosis and treatment box according to claim 1, wherein: the lift chair includes universal wheel, base, electric lift pole and seat support, the base bottom is rotated and is equipped with the universal wheel, the electric lift pole bottom with the base top is fixed, electric lift pole telescopic link top with the seat support bottom is fixed, electric lift pole's switch setting is in it is outside to found the box.
4. The negative pressure type diagnosis and treatment box according to claim 1, wherein: the diagnosis and treatment sliding window and the air inlet sliding window are sealed through wool tops.
5. The negative pressure type diagnosis and treatment box according to claim 1, wherein: the negative pressure system comprises a shell and a controller arranged outside the shell, a filter and an induced draft fan assembly are arranged in the shell, an inlet of the filter is connected with the air suction pipe, an outlet of the filter is connected with an inlet of the induced draft fan assembly, and an outlet of the induced draft fan assembly is connected with an exhaust pipe penetrating through the shell.
6. The negative pressure type diagnosis and treatment box according to claim 5, wherein: the filter comprises an outer barrel, a filter element, a receiving disc, a water outlet pump, a water replenishing pump, a spraying disc and a liquid level sensor, wherein the top of the outer barrel is connected with the air suction pipe, the spraying disc and the filter element are arranged above and below the inner part of the outer barrel, and the bottom of the outer barrel is communicated and arranged in the receiving disc; the water outlet pump and the liquid level sensor are installed in the receiving disc, and an outlet of the water outlet pump is connected with an inlet of the spraying disc; the water replenishing pump is arranged outside the shell, and an inlet of the water replenishing pump penetrates through the shell and is inserted into the flange; the output end of the liquid level sensor is connected with the input end of the controller, and the controller is respectively and electrically connected with the water outlet pump and the water replenishing pump; and the side wall of the outer barrel below the filter element is communicated with an air outlet pipe.
7. The negative pressure type diagnosis and treatment box according to claim 6, wherein: the draught fan assembly comprises two draught fans, the outlet duct is respectively connected with two inlets of the draught fans through air inlet three-way reversing valves, the outlets of the draught fans are connected with the exhaust pipe through air outlet three-way reversing valves, two wind speed sensors are respectively arranged in the inlets of the draught fans, the output ends of the wind speed sensors are respectively connected with the input end of the controller, and the controller is respectively electrically connected with the two draught fans.
8. The negative pressure type medical box according to claim 1, 2, 3 or 7, wherein: an access door plate is hinged to the vertical box body opposite to the door plate; the air suction opening is arranged on the access door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440432.8U CN213553172U (en) | 2020-10-27 | 2020-10-27 | Negative pressure diagnosis and treatment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022440432.8U CN213553172U (en) | 2020-10-27 | 2020-10-27 | Negative pressure diagnosis and treatment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213553172U true CN213553172U (en) | 2021-06-29 |
Family
ID=76531070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022440432.8U Active CN213553172U (en) | 2020-10-27 | 2020-10-27 | Negative pressure diagnosis and treatment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213553172U (en) |
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2020
- 2020-10-27 CN CN202022440432.8U patent/CN213553172U/en active Active
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