CN112089537B - Clinical infection-preventing isolation device and operation method - Google Patents
Clinical infection-preventing isolation device and operation method Download PDFInfo
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- CN112089537B CN112089537B CN202011047757.8A CN202011047757A CN112089537B CN 112089537 B CN112089537 B CN 112089537B CN 202011047757 A CN202011047757 A CN 202011047757A CN 112089537 B CN112089537 B CN 112089537B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 208000015181 infectious disease Diseases 0.000 title claims abstract description 14
- 238000002955 isolation Methods 0.000 title claims description 119
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 230000001954 sterilising effect Effects 0.000 claims description 22
- 230000008093 supporting effect Effects 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 14
- 210000002414 leg Anatomy 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 241000220317 Rosa Species 0.000 abstract description 8
- 244000052769 pathogen Species 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 14
- 238000004659 sterilization and disinfection Methods 0.000 description 13
- 238000009792 diffusion process Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a clinical infection-preventing isolating device and operation method, including keeping apart the room, the wind channel, the rose box, the bottom plate, the universal wheel, a slide rail, the observation window, the bed body, it has the air intake to keep apart the roof portion, it has three air outlet to keep apart left side shrouding lower part in room, air outlet outside sealing connection wind channel, the wind channel has the wind gap, air outlet and wind gap are corresponding, the fresh air port has on the wind channel, wind channel upper portion sealing connection elbow, elbow sealing connection fan, fan sealing connection rose box, the rose box has four notches, be close to the notch sealing connection primary filter of fan one side, notch sealing connection secondary filter below the primary filter, notch sealing connection secondary filter below the secondary filter, the notch sealing connection high efficiency filter below the high efficiency filter, the notch connection lighting fixture below the high efficiency filter, lighting fixture fixed connection ultraviolet lamp.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a clinical infection-preventing isolating device.
Background
The isolation device is needed to isolate the patient to prevent the diffusion of pathogens and reduce the transmission path of the pathogens in the process of receiving, treating and transferring infectious patients, and no set of effective equipment is needed to complete the process of receiving, treating and transferring patients at present, particularly the process of receiving, treating patients has poor isolation effect, troublesome transfer and low transfer efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a clinical infection-preventing isolation device with high transfer efficiency and good isolation effect and an operation method thereof.
The purpose of the invention is realized by the following technical scheme:
a clinical infection-preventing isolating device comprises an isolating room, an air duct, a filter box, a bottom plate, universal wheels, slide rails, an observation window and a bed body, wherein the top of the isolating room is provided with an air inlet, the lower part of a side sealing plate at the left side of the isolating room is provided with three air outlets, the outer side of each air outlet is hermetically connected with the air duct, the air duct is provided with an air outlet, the air outlets correspond to the air outlets, the air duct is provided with a fresh air inlet, the upper part of the air duct is hermetically connected with an elbow, the elbow is hermetically connected with a fan, the fan is hermetically connected with the filter box, the filter box is provided with four notches, the notch close to one side of the fan is hermetically connected with a primary filter, the notch below the primary filter is connected with the middle-effect filter in a sealing way, the notch below the middle-effect filter is connected with the high-efficiency filter in a sealing way, the notch below the high-efficiency filter is connected with the lamp bracket, the lamp bracket is fixedly connected with the ultraviolet lamp, the outer line lamp is connected with the power supply through a lead, the front part of the filter box is hinged with the air box door, the lower part of the filter box is hermetically connected with an isolation room, the lower part of the isolation room is fixedly connected with a bottom plate, a channel is arranged in the middle of a side sealing plate on the right side of the isolation room, a transfer window is arranged on one side of the channel, an interphone is arranged on the upper part of the transfer window, the top of the inner cavity of the transfer window is fixedly connected with an ultraviolet lamp of the transfer window, and the front part of the transfer window is hinged with a door; four universal wheels are fixedly connected to four corners of the lower portion of the bottom plate, four supporting legs are simultaneously in threaded connection with the lower portion of the bottom plate, a fixing frame is fixedly connected to the front side of the upper portion of the bottom plate and the rear side of the lower portion of the bottom plate respectively, a motor base is fixedly connected to the outer side of one end of the fixing frame on the rear side, a motor is fixedly connected to the upper portion of the motor base, a crank is fixedly connected to an output shaft of the motor, a boss is arranged at the bottom of a connecting rod, a boss is rotatably connected to the other end of a connecting rod, a hole is formed in the lower portion of a connecting rod, the fixing frame is provided with a boss, a boss is rotatably connected to the boss on the upper portion of the connecting rod, a boss is rotatably connected to the boss on the lower portion of the connecting rod, a boss on the lower portion of the connecting rod on the lower side of the connecting rod, a boss on the lower portion of the connecting rod is rotatably connected to a guide groove, a boss on the lower portion of the guide groove, a boss is rotatably connected to a boss on the lower portion of the guide groove.
The lower part of the bottom plate is simultaneously in threaded connection with four supporting legs,
an operation method of a clinical infection-preventing isolation device; the method comprises the following steps:
step 1, during work, a fan is started, an ultraviolet lamp is started, air inside an isolation room starts to circulate, filtering and sterilizing are carried out, when a patient needs to take treatment, a motor is started, a bed body moves to the outside of the isolation room synchronously while an observation window moves upwards slowly, then the motor stops, the patient moves to the upper portion of the bed body at the moment, the motor is started, the bed body can move into the isolation room slowly, the observation window moves downwards synchronously, the observation window reaches a set position, the motor stops, the isolation room is in a closed state at the moment, the air inside the isolation room is in a circulating and sterilizing state all the time, the air inside the isolation room is in a sterile state, if the isolation room needs to move, four supporting legs rotate to rise, a universal wheel is pushed, and the patient is pushed to the corresponding isolation room;
step 2, starting the motor, moving the bed body to the outside of the isolation room slowly, stopping the motor, moving the patient out of the upper part of the bed body, and moving the patient to a sickbed in the isolation room;
3 rd step, end after the starter motor, the bed body can move into slowly and keep apart the room inside, the observation window also can slowly move down moreover, reachs the settlement position, the motor stops, keeps apart the room this moment and is in encapsulated situation again, it is fixed with the bottom plate with four supporting legss rotatory downward contact bottom surfaces.
Has the advantages that: the air inlet is an installation positioning surface of the filter box and is also an inlet of air after sterilization and filtration, the three air outlets are uniformly distributed along the bottom of the side sealing plate of the isolation room, the air outlets are exhaust ports of indoor air and are arranged at the lower part of the side sealing plate, so that the sterilized and purified air is discharged from the upper part and the polluted air is discharged from the lower part and is subjected to sterilization treatment again, the three air outlets ensure that the polluted air is discharged more efficiently and thoroughly without dead angles, the isolation room is hermetically connected with an air duct, the polluted air is ensured not to be leaked, the air duct is arranged outside the isolation room without occupying the internal space of the isolation room, and is convenient for cleaning and sterilization treatment, the air duct is provided with a new air port which is a new air supplement port, ensures the supply of oxygen inside the isolation room and also plays a role in regulating temperature and humidity, one end of the elbow is a round adaptive fan interface, the other end is a square adaptive air duct, the fan is used for pumping out polluted air and sending the polluted air to the lower part for sterilization treatment, the indoor pressure and air quantity can be adjusted by controlling the rotating speed of the fan, the filter box adopts a large-small opening design, is adaptive to the fan and the filter box and plays a role of buffering air pressure, the filter box is provided with four notches, rubber strips are arranged inside the notches and play a role of sealing, parts inside the installing notches are convenient to detach and replace, the notch close to one side of the fan is connected with a primary filter in a sealing way, the primary filter adopts non-woven fabrics and is used for filtering large-particle dust from the air and the inside of an isolation room, a lower-level filter system is protected at the same time, a middle-level filter is connected with the notch below the primary filter in a sealing way, the middle-level filter is used for filtering small-particle pollutants from the air and the indoor space of the isolation room and protecting the lower-level filter system at the same time, the notch below the middle-effect filter is hermetically connected with the high-efficiency filter which is used for filtering air and tiny particle dust and pathogens from the interior of the isolation room, the notch below the high-efficiency filter is connected with the lamp bracket, the lamp bracket is fixedly connected with the ultraviolet lamp, the ultraviolet lamp carries out sterilization treatment on the filtered clean air and also carries out sterilization treatment on the pathogens blocked by the primary filter, the middle-effect filter and the high-efficiency filter, the pathogens brought from the isolation room and the atmosphere pass through the blocking of the primary filter, the middle-effect filter and the high-efficiency filter, especially the blocking of the high-efficiency filter, most of the pathogens are blocked, then the sterilization is carried out by the ultraviolet lamp, so that the air entering the isolation room is clean, sterile and harmless, the diffusion of the pathogens is avoided, and the front part of the filter box is hinged with the air box door, the bellows door plays a role in sealing, disinfecting, replacing the primary filter, the intermediate filter, the high-efficiency filter and the ultraviolet lamp, the end face of the filter box is simultaneously provided with a rubber sealing gasket, when in normal use, the bellows door is closed to play a role in sealing, the door of the bellows is opened when the primary filter, the intermediate filter, the high-efficiency filter and the ultraviolet lamp need to be replaced, the interior of the filter box is disinfected, the lower part of the filter box is hermetically connected with an isolation room, the lower part of the isolation room is fixedly connected with a bottom plate, the bottom plate is a support of the whole device, a channel is arranged in the middle of a side sealing plate on the right side of the isolation room, the channel is a channel for a patient to enter and exit the isolation room and is a window for daily observation, one side of the channel is provided with a transfer window, the transfer window is a channel for daily living goods and food, the upper part of the transfer window is provided with an interphone, the interphone is a tool for communicating the outside with the patient, the opening and closing times of the isolation room are reduced, and the diffusion of pathogens is effectively controlled, pass-through box inner chamber top fixed connection pass-through box ultraviolet lamp, pass-through box ultraviolet lamp is used for carrying out germicidal treatment to the article and the food of business turn over, and the anterior hinged door of pass-through box sets up two doors inside and outside the pass-through box, and two doors of time spent not are the closed condition, as long as a side door is opened, and one side is in the closed condition in addition, can not open, closes until the door that opens to the time delay certain time, the door of one side in addition can only be opened, such effect: firstly, the inside and the outside of the isolation room can not be directly communicated, and the diffusion of pathogens is avoided; secondly, the in-and-out articles and food can be sterilized in time; and thirdly, pathogens entering the interior of the delivery window can be killed in time.
Four universal wheels are fixedly connected with four corners of the lower part of the bottom plate and used for moving the device, the universal wheels are provided with brake devices and used for preventing the device from sliding and shaking, the lower part of the bottom plate is simultaneously in threaded connection with four supporting feet, the supporting feet can be in height adjustment through threaded connection, when a patient is transferred or the device is fixed, the screw rods of the supporting feet are adjusted downwards to ensure that the lower parts of the supporting feet are in contact with the ground, the whole device can be stably supported on the ground and can adapt to unevenness of the ground to prevent the device from not shaking or sliding, the front side and the rear side of the upper part of the bottom plate are respectively and fixedly connected with fixing frames, the two fixing frames are used for installing upper parts and simultaneously bear the bed body and human body loads, balance and stability of the bed body are ensured, the strength of the bottom plate is enhanced, the crank converts the rotation of the motor into eccentric rotation and simultaneously transmits power, the first connecting rod transmits the rotation of the crank to the fourth connecting rod, the motor drives the crank to rotate, the first connecting rod drives the fourth connecting rod to rotate around the second hole, simultaneously the upper bed body and the human body load are transmitted to the fixed frame, one end of the second connecting rod is rotatably connected with the fixed frame, the other end of the second connecting rod is rotatably connected with the bed body, the upper bed body and the human body load are also transmitted to the fixed frame, the distance between the first hole and the second hole of the fourth connecting rod is equal to the distance between the central holes at the two ends of the second connecting rod, so that the bed body can be kept in a horizontal state and balanced without overturning under the double support of the second connecting rod and the fourth connecting rod, when the motor rotates, the motor drives the crank to rotate, the first connecting rod drives the fourth connecting rod to rotate around the second hole, so that the ninth boss can do circular arc motion along with the fourth connecting rod to drive two displacements of the bed body in the vertical direction and the horizontal direction, when the motor rotates, the bed body moves upwards, when a patient needs to be treated after the patient extends out of the isolation room, the motor is started, the bed body is moved out of the isolation room, the patient lies on the bed and is pushed to the inner side of the bed body, then the motor is started again, the motor rotates reversely, the patient can be sent into the isolation room, when the patient needs to be moved out, the process is similar, but the patient needs to move to the inner side of the bed body, so that when the bed body is prevented from moving out of the isolation room, the space is narrow and meets the patient, after the bed body extends out, the space is enough for the patient to go in and out, the fourth connecting rod adopts a turning structure, when the bed body extends out of the isolation room, the sliding block slides in the second guide groove of the sliding rail, the fourth connecting rod rotates to drive the third connecting rod to move, the third connecting rod drives the sixth boss to slide up and down in the second guide groove, the second guide groove and the sliding block adopt a rectangular structure, the sliding smoothness and the rotation prevention are ensured, the third hole is arranged at the lower part of the observation window, and is rotatably connected with the sixth boss, seven bosses are arranged on the upper side and the lower side of the observation window, a first guide groove is arranged on the slide rail, the first guide groove is connected with the seven bosses in a sliding way, the seven bosses of the observation window slide in the first guide groove of the slide rail, the lower end of the slide rail is fixedly connected with a bottom plate, the slide rail drives the observation window to move up and down in the first guide groove when sliding, the slide rail is a guide rail for sliding the slide block and a guide rail for sliding the observation window, so that the slide rail is used for double guiding functions, the slide rail is fixedly connected with the bottom plate, the relative position of the observation window and the isolation room is ensured, the observation window can move and ensure the sealing effect, the observation window is made of transparent acrylic materials, an inlet and an outlet are formed when a patient receives and transfers the patient, rubber sealing strips are arranged on the periphery of one side, close to the channel, of the observation window and the isolation room are ensured to be sealed when the patient normally used, air leakage is prevented, the diffusion of pathogens is blocked, and the patient is protected at the same time, play the cushioning effect when the patient contacts, when the bed body shifts out the isolation room, drive No. three connecting rods through No. four connecting rods, no. three connecting rods drive the slider, and the slider drives the observation window and up moves, lets out the passageway that supplies patient's immigration to shift out, and when the bed body moved in the isolation room, the observation window descends simultaneously, keeps and keeps apart the encapsulated situation in room.
Drawings
Fig. 1 is a schematic view of the whole structure of the infection-preventing isolation device of the present invention.
Fig. 2 is a schematic view of the structure of the isolation room of the invention.
Fig. 3 is a schematic view of the air duct structure according to the present invention.
Fig. 4 is a schematic diagram of a filtration system according to the present invention.
Fig. 5 is a schematic view of an internal structure according to the present invention.
FIG. 6 is a schematic diagram of a second exemplary internal structure according to the present invention.
FIG. 7 is a schematic structural view of the bed body according to the present invention.
FIG. 8 is a schematic structural view of the bed moving in of the present invention.
Fig. 9 is a schematic view of the crank structure according to the present invention.
Fig. 10 is a schematic view of a rack structure according to the present invention.
Fig. 11 is a schematic view of a four-bar linkage structure according to the present invention.
FIG. 12 is a schematic structural diagram of the bed body according to the present invention.
Fig. 13 is a schematic view of the structure of the observation window according to the present invention.
Fig. 14 is a schematic view of a slider structure according to the present invention.
Fig. 15 is a schematic view of the guide rail structure according to the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides a clinical infection-preventing isolating device, including isolation room 01, wind channel 02, rose box 03, bottom plate 04, universal wheel 41, slide rail 06, observation window 07, bed body 73, isolation room 01 top has air intake 16, the left side shrouding lower part of isolation room 01 has three air outlet 17, air outlet 17 outside sealing connection wind channel 02, wind channel 02 has wind gap 25, air outlet 17 and wind gap 25 are corresponding, wind channel 02 is last to have fresh wind port 26, wind channel 02 upper portion sealing connection elbow 21, elbow 21 sealing connection fan 22, fan 22 sealing connection rose box 03, rose box 03 has four notch 32, notch 32 sealing connection primary filter 34 that is close to fan 22 one side, notch 32 sealing connection primary filter 35 below primary filter 34, notch 32 sealing connection high efficiency filter 36 below the primary filter 35, notch 32 connection bottom plate 04 below high efficiency filter 36, lighting fixture 37 fixed connection ultraviolet lamp 38, the outside line lamp passes through the wire and connects the power supply, rose box 03 anterior portion articulates fan door 33, rose box 03 lower part sealing connection isolation room 01, isolation room 01 lower part fixed connection bottom plate 04, isolation room 01 lower part has middle transmission room 15 has transmission window 11 front portion 11, the transmission window 11 front portion transmission window 11 side shrouding 11, transmission window 11.
Four universal wheels 41 are fixedly connected to four corners of the lower portion of the base plate 04, four supporting feet 42 are simultaneously in threaded connection with the lower portion of the base plate 04, the front side and the rear side of the upper portion of the base plate 04 are respectively and fixedly connected with a fixing frame 55, the outer side of one end of the fixing frame 55 on the rear side is fixedly connected with a motor base 43, the upper portion of the motor base 43 is fixedly connected with a motor 44, an output shaft of the motor 44 is fixedly connected with a crank 45, the crank 45 is provided with a boss 46, the boss 46 is rotatably connected with one end of a first connecting rod 47, the bottom of a fourth connecting rod 05 is provided with a third boss 54, the third boss 54 is rotatably connected with the other end of the first connecting rod 47, the lower portion of the fourth connecting rod 05 is provided with a second hole 53, the fixing frame 55 is provided with a fourth boss 56, the fourth boss 56 is rotatably connected with a second hole 53, the fourth connecting rod 05 rotates on the fixing frame 55, the upper portion of the fourth connecting rod 05 is provided with a first hole 51, the right side of the bed body 73 is provided with a ninth boss 75, the first hole 51 is rotatably connected with the ninth boss 75, the left side of the bed body 73 is provided with an eighth boss 74, the fixed frame 55 is provided with a fifth boss 57, one end of a second connecting rod 48 is rotatably connected with the eighth boss 74, the other end of the second connecting rod 48 is rotatably connected with the fifth boss 57, the slide rail 06 is provided with a second guide groove 62, a slide block 63 is slidably connected with the second guide groove 62, the slide block 63 slides in the second guide groove 62 of the slide rail 06, the slide block 63 is provided with a sixth boss 64, a fourth connecting rod 05 is provided with a first boss 52, one end of a third connecting rod 49 is rotatably connected with the first boss 52, the other end of the third connecting rod 49 is rotatably connected with the sixth boss 64, the third connecting rod 49 rotates on the sixth boss 64, the lower part of the observation window 07 is provided with a third hole 72, the third hole 72 is rotatably connected with the sixth boss 64, the upper side and the lower side of the observation window 07 are provided with seventh bosses 71, the slide rail 06 is provided with the first guide groove 61, the first guide groove 61 is slidably connected with the seventh boss 71, the seventh boss 71 of the observation window 07 slides in the first guide groove 61 of the slide rail 06, the lower end of the sliding rail 06 is fixedly connected with the bottom plate 04.
An operation method of a clinical infection-preventing isolation device; the method comprises the following steps:
step 1, during work, a fan is started, an ultraviolet lamp is started, air inside an isolation room starts to circulate, filtering and sterilizing are carried out, when a patient needs to take treatment, a motor is started, a bed body moves to the outside of the isolation room synchronously while an observation window moves upwards slowly, then the motor stops, the patient moves to the upper portion of the bed body at the moment, the motor is started, the bed body can move into the isolation room slowly, the observation window moves downwards synchronously, the observation window reaches a set position, the motor stops, the isolation room is in a closed state at the moment, the air inside the isolation room is in a circulating and sterilizing state all the time, the air inside the isolation room is in a sterile state, if the isolation room needs to move, four supporting legs rotate to rise, a universal wheel is pushed, and the patient is pushed to the corresponding isolation room;
step 2, starting the motor, moving the bed body to the outside of the isolation room slowly at the same time, stopping the motor, moving the patient out of the upper part of the bed body at the moment, and moving the patient to a sickbed in the isolation room;
3 rd step, end after the starter motor, the bed body can move into slowly and keep apart the room inside, the observation window also can slowly move down moreover, reachs the settlement position, the motor stops, keeps apart the room this moment and is in encapsulated situation again, it is fixed with the bottom plate with four supporting legss rotatory downward contact bottom surfaces.
The top of the isolation room 01 is provided with an air inlet 16, the air inlet 16 is a mounting and positioning surface of the filter box 03 and is also an inlet of air after sterilization and filtration, the lower part of a side sealing plate at the left side of the isolation room 01 is provided with three air outlets 17, the three air outlets 17 are uniformly distributed along the bottom of the side sealing plate of the isolation room 01, the air outlets 17 are exhaust ports of indoor air and are arranged at the lower part of the side sealing plate, so that the sterilized and purified air comes down from the upper part, the polluted air is exhausted from the lower part and is sterilized again, the three air outlets 17 ensure better exhaust efficiency of the polluted air, the polluted air is exhausted more thoroughly without dead angles, the outer side of the air outlet 17 is hermetically connected with an air duct 02, the air duct 02 is provided with an air port 25, the air outlets 17 correspond to the air ports 25, the isolation room 01 is hermetically connected with the air duct 02 to ensure that the polluted air is not leaked, the air duct 02 is arranged outside the isolation room 01 and does not occupy the internal space of the isolation room 01, meanwhile, the air duct 02 is convenient to clean and sterilize, the fresh air port 26 is arranged on the air duct 02, the fresh air port 26 is a fresh air supplement port, the supply of oxygen inside the isolation room 01 is guaranteed, and the temperature and humidity adjusting effect is achieved at the same time, the elbow 21 is connected to the upper portion of the air duct 02 in a sealing mode, the elbow 21 is connected to the fan 22 in a sealing mode, one end of the elbow 21 is circular and adapted to a fan interface, the other end of the elbow 21 is square and adapted to the air duct 02, the fan 22 is used for drawing out polluted air and sending the polluted air into the lower portion to perform sterilization treatment, the indoor pressure and air quantity can be adjusted by controlling the rotating speed of the fan, the fan 22 is connected to the filter box 03 in a sealing mode, the filter box 03 is designed to be large in size, the lower portion of a small opening in the upper portion is adapted to the connection of the fan 22 and the filter box 03 and plays a role of buffering air pressure to prevent the patient from being influenced too intensively, the filter box 03 is provided with four notches 32, rubber strips are arranged inside the notches 32, the rubber strip has a sealing effect, the parts inside the notch 32 are convenient to detach and replace, the notch 32 close to one side of the fan 22 is hermetically connected with a primary filter 34, the primary filter 34 is made of non-woven fabrics and used for filtering large-particle dust from the air and the inside of the isolation room 01, a lower-level filtering system is protected at the same time, the notch 32 below the primary filter 34 is hermetically connected with a middle-effect filter 35, the middle-effect filter 35 is used for filtering small-particle pollutants from the air and the inside of the isolation room 01 and protecting the lower-level filtering system, the notch 32 below the middle-effect filter 35 is hermetically connected with a high-efficiency filter 36, the high-efficiency filter 36 is used for filtering small-particle dust and pathogens from the air and the inside of the isolation room 01, the notch 32 below the high-efficiency filter 36 is connected with a lamp holder 37, the lamp holder 37 is fixedly connected with an ultraviolet lamp 38, and the ultraviolet lamp 38 carries out sterilization treatment on the filtered clean air, meanwhile, the germs brought from the isolation room 01 and the atmosphere are blocked by the primary filter 34, the intermediate filter 35 and the high-efficiency filter 36, especially the high-efficiency filter 36, most of the germs are blocked, then the air entering the isolation room 01 is clean, sterile and harmless through the sterilization of the ultraviolet lamp 38, the diffusion of pathogens is avoided, the front part of the filter box 03 is hinged with the air box door 33, the air box door 33 plays the roles of sealing, sterilizing and replacing the primary filter 34, the intermediate filter 35, the high-efficiency filter 36 and the ultraviolet lamp 38, rubber gaskets are simultaneously arranged on the end surfaces of the filter box 03, and when the filter box 03 is normally used, the air box door 33 is closed to play a sealing role, the primary filter 34, the intermediate filter 35 and the high-efficiency filter 36 need to be replaced, the middle-effect filter 35, the high-effect filter 36, the blower door 33 is opened when the ultraviolet lamp 38 is used, the inside is disinfected at the same time, the lower part of the filter box 03 is hermetically connected with the isolation room 01, the lower part of the isolation room 01 is fixedly connected with the bottom plate 04, the bottom plate 04 is the support of the whole device, the channel 15 is arranged in the middle of the side sealing plate on the right side of the isolation room 01, the channel 15 is a channel for a patient to enter and exit the isolation room 01 and is a window for daily observation, the transmission window 11 is arranged on one side of the channel 15 and is a channel for daily living goods and food, the interphone 18 is arranged on the upper part of the transmission window 11 and is a tool for communicating the outside and the patient, the opening and closing times of the isolation room 01 are reduced, the diffusion of pathogens is effectively controlled, the transmission window ultraviolet lamp 12 is fixedly connected with the top of the inner cavity of the transmission window 11, the transmission window ultraviolet lamp 12 can be used for sterilizing the entering and exiting goods or food, the hinged door 13 is arranged on the front part of the transmission window 11, two doors 13 are arranged inside and outside the transmission window 11 when the transmission window is not used, as long as one side door 13 is opened, the other side is closed, and the door 13 can be opened for a certain time, so long as a time delay function: firstly, the isolation room 01 is ensured not to be directly communicated with the outside, and the diffusion of pathogens is avoided; secondly, the in-and-out articles and food can be sterilized in time; thirdly, pathogens entering the interior of the delivery window 11 can be killed in time.
Four universal wheels 41 are fixedly connected with four corners of the lower part of the bottom plate 04, the universal wheels 41 are used for moving the device, the universal wheels 41 are provided with braking devices for preventing the device from sliding and shaking, the lower part of the bottom plate 04 is simultaneously in threaded connection with four supporting feet 42, the supporting feet 42 can be in threaded connection for adjusting the height, when a patient is transferred or the device is fixed, the screw rods of the supporting feet 42 are adjusted downwards to ensure that the lower parts of the supporting feet are contacted with the ground, the whole device can be stably supported on the ground and can adapt to unevenness of the ground to level and prevent the device from shaking or sliding, two fixing frames 55 are used for installing upper parts and bear loads of a bed body 73 and a human body, the balance and stability of the bed body 73 are ensured, the strength of the bottom plate 04 is enhanced, a motor base 43 is fixedly connected with the outer side of one end of the rear fixing frame 55, and a motor 44 is fixedly connected with the upper part of the motor base 43, an output shaft of the motor 44 is fixedly connected with a crank 45, the crank 45 converts the rotation of the motor 44 into eccentric rotation and transmits power, the first connecting rod 47 transmits the rotation of the crank 45 to the fourth connecting rod 05, the motor 44 drives the crank 45 to rotate, the first connecting rod 47 drives the fourth connecting rod 05 to rotate around the second hole 53 and simultaneously transmits the upper bed body 73 and the human body load to the fixing frame 55, one end of the second connecting rod 48 is rotatably connected with the fixing frame 55, the other end of the second connecting rod 48 is rotatably connected with the bed body 73 and also transmits the upper bed body 73 and the human body load to the fixing frame 55, the distance between the first hole 51 and the second hole 53 of the fourth connecting rod 05 is equal to the distance between the center holes at the two ends of the second connecting rod 48, so that the bed body 73 can keep a horizontal state and keep balance under the double support of the second connecting rod 48 and the fourth connecting rod 05 without overturning, when the motor 44 rotates, the motor 44 drives the crank 45 to rotate, the first connecting rod 47 drives the fourth connecting rod 05 to rotate around the second hole 53, so that the ninth boss 75 moves in an arc along with the fourth connecting rod 05 to drive the bed body 73 to move in the vertical direction and the horizontal direction, when the motor 44 rotates, the bed body 73 moves upwards and extends out of the isolation room 01, when a patient needs to receive the patient, the motor 44 is started to enable the bed body 73 to move out of the isolation room 01, the patient lies on the bed and is pushed to the inner side of the bed body 73, then the motor 44 is started again, the motor 44 rotates reversely, the patient can be fed into the isolation room 01, when the patient needs to move out, the process is similar, after the bed body 73 extends out, the space is enough for the patient to come in and go out, the fourth connecting rod 05 adopts a bent structure, when the bed body 73 extends out of the isolation room 01, the bed contacts the lower portion of the channel, meanwhile, the sliding block 63 slides upwards in the second guide groove 62 of the sliding rail 06, and drives the observation window 07 to ascend to the top. The fourth connecting rod 05 rotates to drive the third connecting rod 49 to move, the third connecting rod 49 rotates on the sixth boss 64, the third connecting rod 49 is matched with the sixth boss 64 to provide upward and downward power, the third connecting rod 49 drives the sixth boss 64 to slide up and down in the second guide groove 62, the second guide groove 62 and the sliding block 63 adopt a rectangular structure, sliding smoothness is guaranteed, the sliding block 63 is prevented from rotating, seven bosses 71 arranged above and below the observation window 07 slide in the first guide groove 61 of the sliding rail 06 to provide a guiding effect, sliding stability is achieved, meanwhile, the observation window 07 is prevented from inclining, the seven bosses 71 arranged above and below are matched with the sliding block 63 in the middle, the observation window 07 is effectively and evenly stressed in the vertical direction and can slide stably, meanwhile, inclination or blockage under the pulling force of the third connecting rod 49 is prevented, and stable operation is achieved. The slider 63 drives the observation window 07 to move up and down in the first guide groove 61 when sliding, the slide rail 06 is a guide rail for the slider 63 to slide and a guide rail for the observation window 07 to slide, which plays a role of dual guidance, the slide rail 06 is fixedly connected with the bottom plate 04, so that the relative positions of the observation window 07 and the isolation room 01 are ensured, so that the observation window 07 can move and ensure the sealing effect, the observation window 07 adopts transparent acrylic material, which is an entrance and exit when a patient receives, treats and transfers, and is also an observation window, a rubber sealing strip is added around one side of the observation window 07 close to the channel 15, so as to ensure the sealing with the isolation room 01 when in normal use, prevent air leakage, block the diffusion of pathogens, protect the patient, play a role of buffering when the patient contacts, when the bed 73 moves out of the isolation room 01, the fourth connecting rod 05 drives the third connecting rod 49, the third connecting rod 49 drives the slider 63, the slider 63 drives the observation window 07 to move up, and leaves the channel for the patient to move in and out, when the bed 73 moves out of the isolation room 01, the observation window 07 simultaneously descends, and keeps the sealed state of the isolation room 01. No. two connecting rods 48 and No. four connecting rods 05 cooperation carry out the balanced support to the bed body 73, can be keeping steady movement under the horizontally state of the bed body 73, move into the isolation room 01 inside with the patient or shift out the isolation room 01 with the patient, and the supporting effect is better, and the operation is more stable, has still realized the synchronous lift of observation window 07 simultaneously, and transport efficiency obviously improves.
When the patient needs to be cured, the motor 44 is started, the observation window 07 slowly moves upwards, the bed body 73 synchronously moves to the outside of the isolation room 01, then the motor stops, at the moment, the patient moves to the upper part of the bed body 73, then the patient moves to the inner side of the bed body 73, the moving is finished, the falling is prevented, the motor 44 is started, the bed body 73 can slowly move into the isolation room 01, the observation window 07 can synchronously move downwards to reach the set position, the motor stops, at the moment, the isolation room 01 is in a closed state, the air in the isolation room is always in a circulating and sterilizing state, the invention realizes that one motor synchronously finishes the moving out of the bed body 73 and the rising of the observation window 07, or the moving in of the bed body 73 and the falling of the observation window 07, the bed body 73 and the observation window have good synchronous motion coordination, the transportation and transfer efficiency of the patient is improved, the use is convenient, simple and convenient to operate.
When the communication between the patient and the medical staff is carried out through the interphone 18, the isolation room 01 does not need to be opened, the diffusion of pathogens is avoided, articles and food temporarily needed by the patient are transmitted into the isolation room from the transfer window 11, when the transfer window 11 is used, the door on the outer side of the transfer window 11 is opened firstly, the door 13 is closed after the articles are placed into the transfer window 11, the ultraviolet lamp 12 of the transfer window can carry out sterilization work, after a certain time is prolonged, the door on the inner side can be opened, the articles are taken out, otherwise, the communication is the same, in a word, only one side of the door of the transfer window 11 can be opened at each time, and the diffusion of the pathogens is effectively avoided.
The utility model provides a clinical infection isolating device that prevents is an independent space that can remove, application range is wide, it can remove the scene and in time receive and treat to discover the patient, keep apart early, the diffusion of receiving and treating in-process and transfer in-process pathogen has been prevented, satisfy the timeliness demand, when the hospital uses, treatment or transfer, it is all very convenient to observe, intercom 18 satisfies and patient communication demand, pass-through box 11 satisfies the demand of patient's article, observation window 07 satisfies medical staff and observes the demand, and inside air cycle and sterilization system, effectually kill the pathogen, can not spread the outside again, patient shifts, remove, keep apart and do not need medical staff to intervene, time saving and labor saving.
Claims (2)
1. A clinical infection isolating device that prevents, characterized by: the device comprises an isolation room, an air duct, a filter box, a bottom plate, universal wheels, slide rails, an observation window and a bed body, wherein the top of the isolation room is provided with an air inlet, the lower part of a side sealing plate at the left side of the isolation room is provided with three air outlets, the outer side of each air outlet is hermetically connected with the air duct, the air duct is provided with an air port corresponding to the air outlet, the air duct is provided with a fresh air port, the upper part of the air duct is hermetically connected with an elbow, the elbow is hermetically connected with a fan, the fan is hermetically connected with the filter box, the filter box is provided with four notches, a notch close to one side of the fan is hermetically connected with a primary filter, a notch below the primary filter is hermetically connected with a secondary filter, a notch below the secondary filter is hermetically connected with a high-efficiency filter, a notch below the high-efficiency filter is connected with a lamp holder, the lamp holder is fixedly connected with an ultraviolet lamp, the ultraviolet lamp is connected with a power supply through a wire, the front part of the filter box is hinged with an air box door, the lower part of the isolation room is hermetically connected with the isolation room, the lower part of the isolation room is fixedly connected with the bottom plate, the side sealing plate at the right side of the isolation room is provided with a channel, one side of the channel is provided with a transfer window, the upper part of the transfer window is provided with an interphone, the top of the transfer window is provided with an ultraviolet lamp, the interphone, the top of the transfer window is fixedly connected with an ultraviolet lamp, and a hinged door; four universal wheels are fixedly connected with four corners of the lower portion of the bottom plate, the front side and the rear side of the upper portion of the bottom plate are respectively fixedly connected with a fixing frame, the outer side of one end of the fixing frame at the rear side is fixedly connected with a motor base, the upper portion of the motor base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a crank, the crank is provided with a boss, the boss is rotatably connected with one end of a first connecting rod, the bottom of a fourth connecting rod is provided with a third boss, the third boss is rotatably connected with the other end of a first connecting rod, the lower portion of the fourth connecting rod is provided with a second hole, the fixing frame is provided with a fourth boss, the fourth boss is rotatably connected with a second hole, the fourth connecting rod is rotated on the fixing frame, the upper portion of the fourth connecting rod is provided with a first hole, the right side of the bed body is provided with a ninth boss, the first hole is rotatably connected with a ninth boss, and the left side of the bed body is provided with an eighth boss, the fixing frame is provided with a fifth boss, one end of a second connecting rod is rotatably connected with an eighth boss, the other end of the second connecting rod is rotatably connected with the fifth boss, a fourth connecting rod is provided with a first boss, the sliding block is provided with a sixth boss, one end of a third connecting rod is rotatably connected with the first boss, the other end of the third connecting rod is rotatably connected with the sixth boss, the sliding rail is provided with a second guide groove, the sliding block is slidably connected with the second guide groove, the sliding block slides in the second guide groove of the sliding rail, the lower part of the observation window is provided with a third hole, the third hole is rotatably connected with the sixth boss, the upper side and the lower side of the observation window are provided with seventh bosses, the sliding rail is provided with a first guide groove, the first guide groove is slidably connected with a seventh boss, the seventh boss of the observation window slides in the first guide groove of the sliding rail, and the lower end of the sliding rail is fixedly connected with the bottom plate; the lower part of the bottom plate is simultaneously in threaded connection with four supporting legs, the fourth connecting rod adopts a corner-shaped structure, when the bed body extends out of the isolation room, the bed body is in contact with the lower part of the channel, and meanwhile, the sliding block slides upwards in the second guide groove of the sliding rail to drive the observation window to ascend to the top; the bed body can keep a horizontal state and keep balance under the double support of the second connecting rod and the fourth connecting rod when the sliding rail is a sliding rail, a double guide function is realized, the distance between a first hole and a second hole of the fourth connecting rod is equal to the distance between central holes at two ends of the second connecting rod, so that the bed body can keep a horizontal state and keep balance under the double support of the second connecting rod and the fourth connecting rod when the motor rotates, the motor drives the first connecting rod to rotate, the third connecting rod moves in the upper direction of the bed body and drives the second connecting rod to move out of the bed body along with the movement of the first connecting rod and the second connecting rod, and the bed body can move in the upper direction of the bed body and move out of the bed body along with the movement of the third connecting rod; the second connecting rod is matched with the fourth connecting rod to carry out balanced support on the bed body, the bed body can stably move under the state of keeping the bed body horizontal, a patient is moved into the isolation room or moved out of the isolation room, the supporting effect is better, the operation is more stable, the synchronous lifting of the observation window is realized, and the transfer efficiency is obviously improved; the motor starts, bed body synchronous motion to keeping apart the room outside when the observation window slowly shifts up, then the motor stops, move the patient to bed body upper portion this moment, starter motor, the bed body can slowly move into inside keeping apart the room, the observation window also can move down in step, reach the settlement position, the motor stops, it is in the encapsulated situation to keep apart the room this moment, the synchronous lift out and the rising of observation window of accomplishing the bed body of a motor, perhaps the decline of the removal of the bed body and observation window, the bed body and observation window synchronous motion harmony are good, the transportation and the transportation efficiency of patient have been improved.
2. A method of operating a clinical infection prevention barrier according to claim 1; the method comprises the following steps:
step 1, during work, a fan and an ultraviolet lamp are started, the ultraviolet lamp is started, air inside an isolation room starts to circulate, filtering and sterilizing are carried out, when a patient needs to be treated, a motor is started, a bed body moves to the outside of the isolation room synchronously while an observation window moves upwards slowly, then the motor stops, the patient moves to the upper portion of the bed body at the moment, the motor is started, the bed body can move into the isolation room slowly, the observation window moves downwards synchronously, the observation window reaches a set position, the motor stops, the isolation room is in a closed state at the moment, the air inside the isolation room is in a circulating and sterilizing state all the time, the air inside the isolation room is in a sterile state, if the isolation room needs to move, four supporting legs are rotated and lifted, universal wheels are pushed, and the patient is pushed to the corresponding isolation room;
step 2, starting the motor, moving the bed body to the outside of the isolation room slowly, stopping the motor, moving the patient out of the upper part of the bed body, and moving the patient to a sickbed in the isolation room;
3 rd step, end after the starter motor, the bed body can move into slowly and keep apart the room inside, and the observation window also can slowly move down moreover, reachs the settlement position, and the motor stops, keeps apart the room and is in encapsulated situation again this moment, and it is fixed with the bottom plate to contact the bottom surface downwards with four supporting legss rotations.
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| CN112972164B (en) * | 2021-01-21 | 2022-06-10 | 东莞市利安达环境科技有限公司 | Clinical medical protector of department of respiration with disinfection purification performance |
| CN112972163B (en) * | 2021-01-21 | 2022-08-23 | 深圳市东之星电子科技有限公司 | Protective device for department of respiration |
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| CN2421004Y (en) * | 2000-05-30 | 2001-02-28 | 廖雪松 | Combined movable clean treating ward of hospital |
| JP2002017784A (en) * | 2000-07-04 | 2002-01-22 | Aisotekku Kk | Patient carrier device |
| US8007351B1 (en) * | 2005-05-16 | 2011-08-30 | Maloney Raymond C | Mobile personnel bio isolation device and method for protecting the interior of an ambulance from contamination |
| CA2556140C (en) * | 2006-08-15 | 2009-11-10 | William David Muggah | Patient isolation module and use thereof |
| CN204521328U (en) * | 2015-04-03 | 2015-08-05 | 魏栋 | A kind of patient of help overturns the surgical nursing bed of health |
| CN105287127B (en) * | 2015-10-12 | 2017-11-07 | 翟德翠 | Closed anti-infection comprehensive care bed |
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