CN113244058B - Negative pressure isolation bin - Google Patents
Negative pressure isolation bin Download PDFInfo
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- CN113244058B CN113244058B CN202110358170.7A CN202110358170A CN113244058B CN 113244058 B CN113244058 B CN 113244058B CN 202110358170 A CN202110358170 A CN 202110358170A CN 113244058 B CN113244058 B CN 113244058B
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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
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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
- A61G1/017—Stretchers convertible into chairs
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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
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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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
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/005—Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment
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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)
- Pulmonology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to the technical field of isolation bins, and particularly relates to a negative pressure isolation bin which comprises a support plate and a canopy body, wherein a moving assembly and an exhaust filtering device are arranged at the bottom of the support plate, an isolation cavity is formed between the canopy body and the support plate, a first bed plate and a second bed plate are arranged in the isolation cavity, a hinge assembly is arranged between two ends of the second bed plate and the support plate, the hinge assembly comprises a first hinge rod and a second hinge rod, hinge grooves are formed in the support plate at the first hinge rod and the second hinge rod, first trapezoid grooves are formed in the first hinge rod and the second hinge rod, first fixing pieces are arranged in the first trapezoid grooves, clamping groove groups are formed in the support plate, second trapezoid grooves are formed in the two ends of the first bed plate, second fixing pieces are arranged in the second trapezoid grooves, limiting groove groups are formed in the support plate, and the second fixing pieces can be clamped in the limiting groove groups. The isolation bin is used for solving the problem that in the prior art, only one patient can be isolated and transferred at a time, and the epidemic situation prevention and control efficiency is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of isolation bins, and particularly relates to a negative pressure isolation bin.
Background
The prevention of infectious diseases should take comprehensive measures leading to the cutting off of the main transmission links. The spread and epidemic of infectious diseases must have three links, namely the source of infection (the person or animal that can expel the pathogen), the route of transmission (the route by which the pathogen infects others) and the susceptibility (the person who is not immune to the infectious disease). If one link can be completely cut off, the occurrence and the epidemic of the infectious disease can be prevented.
The weak links of various infectious diseases are different, and the weak points of the infectious diseases should be fully utilized in the prevention. In addition to the leading link, measures should be taken for other links, so that various infectious diseases can be prevented better only in this way. Some pathogens can be freely dispersed in the air, the diameter is usually 5 microns, the pathogens can float in the air for a long time to move for a long distance, and the pathogens are infected by a respiratory system and sometimes are also mixed with droplet infection, so that the infectious patients need to be isolated to prevent the transmission of viruses.
At present, most of the patients are isolated by the negative pressure isolation bin, so that the patients or suspected patients can enter the stretcher simply, conveniently and quickly to be isolated; meanwhile, the device is rapidly moved to a relatively safe place, and in the transfer process, the device can prevent pathogen transmission infection to the escort personnel and the contact personnel on the way and protect other people from infection.
However, most negative pressure isolation bins used at present only can isolate and transfer one patient, and under the conditions of infection outbreaks and more patients, the isolation bins of one patient can be isolated and transferred at a time, so that the epidemic prevention and control efficiency is greatly reduced.
Disclosure of Invention
The purpose of the invention is that: the negative pressure isolation bin is provided for solving the problem that in the prior art, the isolation bin can only isolate and transfer one patient at a time, so that the epidemic situation prevention and control efficiency is greatly reduced.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a storehouse is kept apart to negative pressure, includes backup pad and fluffy body, remove the subassembly and exhaust filter equipment is installed to the bottom of backup pad, fluffy body and backup pad sealing connection, form between fluffy body and the backup pad and keep apart the chamber, keep apart the intracavity and install first bed board and second bed board, first bed board and backup pad sliding connection, the second bed board is located first bed board top, all install the hinge assembly between the both ends of second bed board and the backup pad, the hinge assembly includes first hinge rod and second hinge rod, the backup pad has all seted up the hinge groove in first hinge rod and second hinge rod department, first hinge rod and second hinge rod all set up to one end and second bed board hinge, and the other end articulates in the hinge inslot of backup pad, first dovetail groove has all been seted up on first hinge rod and the second hinge rod, first mounting has been installed first mounting in the dovetail groove, set has been seted up on the backup pad, first mounting can be located in the dovetail groove set, first mounting, both ends have all been seted up on the second dovetail groove, mounting set can be located the mounting groove.
Further limited, first mounting includes the body of rod and the card body, body of rod one end and card body integrated into one piece, the other end wears out outside the first dovetail groove, the draw-in groove group includes first draw-in groove and second draw-in groove, the card body card is located in the first draw-in groove, the second mounting includes end, slide bar and spacing head, end, slide bar and spacing head three integrated into one piece, the end is located outside the second dovetail groove, the slide bar slides and inserts locates in the second dovetail groove, the spacing groove group includes first dovetail groove and second dovetail groove, spacing head card is located in the first dovetail groove.
Further limited, the first bed board and the second bed board are composed of two single boards, the two single boards are connected in a hinged mode, the clamping groove group comprises a third clamping groove, and the third clamping groove is located between the first clamping groove and the second clamping groove.
Further limited, the through groove is formed in the supporting plate, sliding grooves are formed in two sides of the through groove in the supporting plate, sliding strips are integrally formed in the bottoms of the two single plates of the first bed plate, and the sliding strips are clamped in the sliding grooves.
Further limited, be equipped with the third mounting between two veneers of second bed board, the third mounting includes fixed strip and fixed column, fixed strip and fixed column are installed respectively on two veneers of second bed board, set up the fixed slot on the fixed strip, the fixed column can block and locate in the fixed slot, redundant groove has been seted up on the first articulated pole.
Further limited, the tent body comprises an isolating membrane and a plurality of U-shaped supporting rods, the supporting rods are fixedly connected to the inner side of the tent body, a sealing groove is formed in the supporting plate, the bottom of the isolating membrane is inserted into the sealing groove, a plurality of jacks are formed in the sealing groove, the tail ends of the U-shaped supporting rods are inserted into the jacks, and a plurality of sealing observation windows are formed in two sides of the isolating membrane.
Further limiting, the exhaust filtering device comprises an exhaust fan and a filtering component, a mounting groove is formed in the bottom of the supporting plate, a ventilation groove is formed between the mounting groove and the ventilation groove, the filtering component comprises a plurality of layers of filtering layers and sealing plates, the filtering layers are paved in the mounting groove, the sealing plates are located at the outermost side and are in sealing connection with the supporting plate, the exhaust fan is fixedly installed at the bottom of the supporting plate, a rechargeable battery is fixedly installed on one side of the exhaust fan, a plurality of air outlet holes are formed in the sealing plates, an air duct is connected between the exhaust fan and each air outlet hole, and a plurality of one-way air inlet valves are installed on the isolating films.
Further limited, four groups of moving components are respectively arranged at four corners of the bottom of the supporting plate, each moving component comprises supporting legs and rollers, the supporting legs are fixedly connected with the supporting plate, and the rollers are rotatably connected to the tail ends of the supporting legs.
Further defined, a plurality of first storage grooves are formed in one side of the support plate, and a second storage groove is formed in the other side of the support plate.
The invention adopting the technical scheme has the following advantages:
1. by arranging the first bed board and the second bed board, the negative pressure isolation bin can isolate and transfer two patients at a time under the condition of more patients in an infectious disease outbreak, and the epidemic situation prevention and control efficiency is improved.
2. Through two mutually articulated veneers for first bed board and second bed board all can fold to the bench state, and rethread first mounting, second mounting and third mounting are fixed, make the patient can sit the position of sitting and take, further increase negative pressure isolation storehouse once can keep apart and shift the quantity of patient.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic diagram of a negative pressure isolation chamber according to the present invention;
FIG. 2 is a schematic diagram of a sectional split structure of a part of the structure of a negative pressure isolation bin according to the present invention;
FIG. 3 is a schematic diagram of a negative pressure isolation chamber according to the second embodiment of the present invention;
FIG. 4 is a schematic diagram of a negative pressure isolation chamber according to the present invention;
FIG. 5 is a schematic view of the structure of a support plate in a negative pressure isolation bin according to the present invention;
FIG. 6 is a schematic diagram of the structure of the support plate and the exhaust filter device in the negative pressure isolation bin;
FIG. 7 is a schematic view of the structure of a canopy in a negative pressure isolation bin according to the present invention;
fig. 8 is a schematic structural view of a negative pressure isolation chamber according to the present invention in use.
The main reference numerals are as follows:
the device comprises a supporting plate 1, a hinging groove 11, a clamping groove group 12, a first clamping groove 121, a second clamping groove 122, a third clamping groove 123, a limiting groove group 13, a first limiting groove 131, a second limiting groove 132, a through groove 14, a sealing groove 15, an inserting hole 151, a mounting groove 16, a ventilation groove 161, a first storage groove 17, a second storage groove 18 and a sliding groove 19;
the device comprises a canopy body 2, a separation membrane 21, a sealing observation window 211, a one-way air inlet valve 212 and a U-shaped support rod 22;
a moving assembly 3, a supporting leg 31, a roller 32;
the exhaust filter device 4, the exhaust fan 41, the rechargeable battery 411, the air duct 412, the filter assembly 42, the filter layer 421 and the sealing plate 422;
the first bed plate 51, the second trapezoid-shaped groove 511, the slide bar 512, the second bed plate 52, the second fixing piece 53, the end 531, the slide bar 532, the limit head 533, the single plate 54, the third fixing piece 55, the fixing bar 551, the fixing column 552 and the fixing groove 553;
hinge assembly 6, first hinge rod 61, redundant groove 611, second hinge rod 62, first trapezoidal groove 63, first fixing member 64, rod body 641, clip body 642;
Detailed Description
The present invention will be described in detail below with reference to the drawings and the specific embodiments, wherein like or similar parts are designated by the same reference numerals throughout the drawings or the description, and implementations not shown or described in the drawings are in a form well known to those of ordinary skill in the art. In addition, directional terms such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", etc. in the embodiments are merely directions with reference to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 8, the negative pressure isolation bin comprises a support plate 1 and a canopy body 2, wherein a moving assembly 3 and an exhaust filtering device 4 are arranged at the bottom of the support plate 1, the canopy body 2 is in sealing connection with the support plate 1, an isolation cavity is formed between the canopy body 2 and the support plate 1, a first bed plate 51 and a second bed plate 52 are arranged in the isolation cavity, two patients can lie in the isolation bin through the first bed plate 51 and the second bed plate 52, the two patients are isolated and transferred, the patients do not need to be isolated and transferred one by one, and epidemic situation prevention and control efficiency is improved. The negative pressure isolation bin of the embodiment is convenient to transfer by arranging the moving assembly 3, the negative pressure isolation bin of the embodiment is kept in a negative pressure state by arranging the exhaust filtering device 4, the discharged air is filtered, and the condition that pathogens in the negative pressure isolation bin are directly discharged to the outside and infectious disease is spread is avoided.
The first bed plate 51 is in sliding connection with the support plate 1, the second bed plate 52 is located above the first bed plate 51, and the hinge assemblies 6 are arranged between the two ends of the second bed plate 52 and the support plate 1. When in use, the first bed plate 51 and the second bed plate 52 can be unfolded to two sides, so that a patient can be conveniently placed on the first bed plate 51 and the second bed plate 52. The hinge assembly 6 comprises a first hinge rod 61 and a second hinge rod 62, the support plate 1 is provided with a hinge groove 11 at the first hinge rod 61 and the second hinge rod 62, the first hinge rod 61 and the second hinge rod 62 are both provided with one end hinged with the second bed plate 52, and the other end is hinged in the hinge groove 11 of the support plate 1. The adjustment of the second bed plate 52 is achieved through the first hinge rod 61 and the second hinge rod 62, so that the second bed plate 52 can be unfolded to one side.
The first trapezoid groove 63 is formed in the first hinging rod 61 and the second hinging rod 62, the first fixing piece 64 is installed in the first trapezoid groove 63, the clamping groove group 12 is formed in the supporting plate 1, the first fixing piece 64 is clamped in the clamping groove group 12, the first hinging rod 61 and the second hinging rod 62 can be fixed, the position of the second bed plate 52 is fixed, and the second bed plate 52 is prevented from shaking randomly. Second trapezoid-shaped grooves 511 are formed in two ends of the first bed plate 51, second fixing pieces 53 are installed in the second trapezoid-shaped grooves 511, limiting groove groups 13 are formed in the supporting plate 1, the second fixing pieces 53 are clamped in the limiting groove groups 13, the first bed plate 51 can be fixed, and the first bed plate 51 is prevented from moving randomly.
The first fixing member 64 includes a rod body 641 and a clamping body 642, one end of the rod body 641 is integrally formed with the clamping body 642, the other end of the rod body penetrates out of the first trapezoid slot 63, the clamping slot set 12 includes a first clamping slot 121 and a second clamping slot 122, and the clamping body 642 is clamped in the first clamping slot 121. When the second bed plate 52 is unfolded to one side, the end of the rod body 641 is pulled to withdraw the clamp 642 from the first clamping groove 121, the second bed plate 52 is rotated to unfold the second bed plate 52 to one side, and after the second bed plate 52 is unfolded, the first fixing members 64 on the first hinge rod 61 and the second hinge rod 62 are moved to the second clamping groove 122, the end of the rod body 641 is pressed, the clamp 642 is clamped into the second clamping groove 122, and the second bed plate 52 is fixed. After the patient lies on the second bed plate 52, the above operation is reversed, and the second bed plate 52 is reset and fixed.
The second fixing piece 53 comprises a tip 531, a slide bar 532 and a limiting head 533, the tip 531, the slide bar 532 and the limiting head 533 are integrally formed, the tip 531 is located outside the second trapezoid groove 511, the slide bar 532 is slidably inserted into the second trapezoid groove 511, the limiting groove group 13 comprises a first limiting groove 131 and a second limiting groove 132, and the limiting head 533 is clamped in the first limiting groove 131. When the first bed plate 51 is unfolded to one side, the end 531 is pulled to withdraw the limit head 533 from the first limit groove 131, the first bed plate 51 is pulled out to one side, the second fixing member 53 is positioned at the position of the second limit groove 132, and the end 531 is pressed to clamp the limit head 533 into the second limit groove 132, so that the first bed plate 51 is fixed. After the patient is lying on the first bed plate 51, the above operation is reversed, and the first bed plate 51 is reset and fixed.
The first bed board 51 and the second bed board 52 are both composed of two single boards 54, the two single boards 54 are hinged, the clamping groove group 12 comprises a third clamping groove 123, and the third clamping groove 123 is located between the first clamping groove 121 and the second clamping groove 122. By changing the states of the two single plates 54, the states of the first bed plate 51 and the second bed plate 52 can be changed, and the following conditions are adopted:
first, as shown in fig. 1, two single plates 54 of the first bed plate 51 and the second bed plate 52 are located on the same plane, the clamping bodies 642 on the first hinging rod 61 and the second hinging rod 62 are clamped into the corresponding first clamping grooves 121, the limiting heads 533 of the second fixing pieces 53 are clamped into the first limiting grooves 131, the first bed plate 51 and the second bed plate 52 are fixed, and at this time, the first bed plate 51 and the second bed plate 52 are tiled, so that two patients can lie on the first bed plate 51 and the second bed plate 52 respectively for isolation and transfer.
Second, as shown in fig. 3, the two single plates 54 of the first bed plate 51 are perpendicular to each other, the two single plates 54 of the second bed plate 52 are on the same plane, the clamping bodies 642 on the first hinging rod 61 and the second hinging rod 62 are clamped into the corresponding third clamping grooves 123, the limiting heads 533 of the second fixing parts 53 are clamped into the second limiting grooves 132, the first bed plate 51 is changed into a bench state, the second bed plate 52 is in a tiling state, a plurality of patients can sit on the first bed plate 51 in a sitting posture state, one patient can lie on the second bed plate 52 for isolation and transfer, and the number of the patients can be isolated and transferred by the negative pressure isolation bin in the embodiment is increased.
Third, as shown in fig. 4, the two single plates 54 of the first bed plate 51 and the second bed plate 52 are perpendicular to each other, the clamping bodies 642 on the first hinge rod 61 are clamped into the corresponding third clamping grooves 123, the clamping bodies 642 on the second hinge rod 62 are clamped into the corresponding second clamping grooves 122, the limiting heads 533 of the second fixing pieces 53 are clamped into the second limiting grooves 132, and the first bed plate 51 and the second bed at this time are changed into a bench state, so that a plurality of patients can sit on the first bed plate 51 and the second bed plate 52 in a sitting posture state, and the number of patients can be isolated and transferred by the negative pressure isolation bin in this embodiment is further increased.
According to the situations of actual isolation and patient transferring, the states of the first bed plate 51 and the second bed plate 52 can be freely changed, and the practicability of the negative pressure isolation bin of the embodiment is enhanced.
The support plate 1 is provided with a through groove 14, and when the first bed plate 51 or the second bed plate 52 is changed into a chair state, feet of a patient can be placed in the through groove 14. The supporting plate 1 is provided with sliding grooves 19 on two sides of the through groove 14, sliding strips 512 are integrally formed at the bottoms of two single plates 54 of the first bed plate 51, the sliding strips 512 are small at the top and large at the bottom, and when the sliding strips 512 are clamped into the sliding grooves 19, the vertical direction of the first bed plate 51 is limited.
A third fixing piece 55 is arranged between the two single plates 54 of the second bed plate 52, the third fixing piece 55 comprises a fixing strip 551 and a fixing column 552, the fixing strip 551 and the fixing column 552 are respectively arranged on the two single plates 54 of the second bed plate 52, a fixing groove 553 is formed in the fixing strip 551, and the fixing column 552 can be clamped in the fixing groove 553; when the two single plates 54 of the second bed plate 52 are on the same plane, the fixing groove 553 is rotated, so that the fixing column 552 is clamped into the fixing groove 553, and the two single plates 54 are prevented from rotating relatively. The first hinge rod 61 is provided with a redundant groove 611, so that the third fixing member 55 is prevented from abutting against the first hinge rod 61 when the state of the second bed plate 52 is changed.
The tent body 2 comprises a separation membrane 21 and a plurality of U-shaped supporting rods 22, wherein the separation membrane 21 is made of polymer disassembly materials, such as PVC, PE, polytetrafluoroethylene and the like, the supporting rods are fixedly connected to the inner side of the tent body 2, a sealing groove 15 is formed in the supporting plate 1, the bottom of the separation membrane 21 is inserted into the sealing groove 15, a plurality of insertion holes 151 are formed in the sealing groove 15, and the tail ends of the U-shaped supporting rods 22 are inserted into the insertion holes 151. When in use, a patient is firstly arranged on the first bed plate 51 and the second bed plate 52, and then the canopy 2 is arranged on the support plate 1. When not in use, the canopy 2 can be taken off the support plate 1 and folded for storage. A plurality of sealing observation windows 211 are arranged on two sides of the isolation membrane 21, so that medical staff can observe the state of a patient in the isolation bin at any time, and corresponding measures can be implemented.
The exhaust filtering device 4 comprises an exhaust fan 41 and a filtering component 42, the bottom of the supporting plate 1 is provided with a mounting groove 16, a ventilation groove 161 is formed between the mounting groove 16 and the through groove 14, the filtering component 42 comprises a plurality of layers of filtering layers 421 and a sealing plate 422, the layers of filtering layers 421 are paved in the mounting groove 16, the sealing plate 422 is located at the outermost side and is in sealing connection with the supporting plate 1, and the filtering layers 421 are made of filtering materials commonly used in the prior art, such as medical melt-blown cloth and the like. The exhaust fan 41 is fixedly arranged at the bottom of the supporting plate 1, a rechargeable battery 411 is fixedly arranged on one side of the exhaust fan 41, and the exhaust fan 41 is powered by the rechargeable battery 411. The sealing plate 422 is provided with a plurality of air outlet holes, an air duct 412 is connected between the exhaust fan 41 and each air outlet hole, and the isolating membrane 21 is provided with a plurality of one-way air inlet valves 212. When the exhaust filtering device 4 works, the exhaust fan 41 is started to enable the negative pressure in the negative pressure bin to be in a negative pressure state, external air enters the isolation bin from the one-way air inlet valve 212, then enters the mounting groove 16 through the ventilation groove 161 at the bottom of the supporting plate 1, filters pathogens in the air through the filtering component 42 in the mounting groove 16, enters the air guide pipe 412 through the air outlet hole, and finally is discharged to the outside by the exhaust fan 41.
Four sets of moving component 3 are installed in the four corners department of backup pad 1 bottom respectively, and moving component 3 includes supporting leg 31 and gyro wheel 32, and supporting leg 31 and backup pad 1 fixed connection, gyro wheel 32 rotate to be connected in the supporting leg 31 end.
A plurality of first storage grooves 17 are formed on one side of the support plate 1, and a second storage groove 18 is formed on the other side. The first storage tank 17 is used for storing a plurality of common medical appliances, and the second storage tank 18 is used for storing the folded awning body 2.
When the negative pressure isolation bin is used, the quantity of patients to be transferred can be isolated according to actual needs, and the state of the negative pressure isolation bin is changed. When two patients needing to be isolated and transferred in the prone position state exist, the two single plates 54 of the first bed plate 51 and the second bed plate 52 are positioned on the same plane, the clamping bodies 642 on the first hinging rod 61 and the second hinging rod 62 are clamped into the corresponding first clamping grooves 121, the limiting heads 533 of the second fixing pieces 53 are clamped into the first limiting grooves 131, the first bed plate 51 and the second bed plate 52 are fixed, and the two patients lie on the first bed plate 51 and the second bed plate 52 respectively for isolation and transfer;
when one patient needs to be isolated and transferred in a prone position state and a plurality of sitting positions, the two single plates 54 of the first bed plate 51 are mutually perpendicular, the two single plates 54 of the second bed plate 52 are positioned on the same plane, the clamping bodies 642 on the first hinging rod 61 and the second hinging rod 62 are clamped into the corresponding third clamping grooves 123, the limiting heads 533 of the second fixing pieces 53 are clamped into the second limiting grooves 132, the first bed plate and the second bed plate 52 are fixed, the first bed plate 51 is changed into a chair state, the second bed plate 52 is in a flat state, a plurality of patients sit on the first bed plate 51 in the sitting positions, and one patient lies on the second bed plate 52 for isolation and transfer;
when only a plurality of patients are isolated and transferred in a sitting posture state, the two single plates 54 of the first bed plate 51 and the second bed plate 52 are perpendicular to each other, the clamping bodies 642 on the first hinging rods 61 are clamped into the corresponding third clamping grooves 123, the clamping bodies 642 on the second hinging rods 62 are clamped into the corresponding first clamping grooves 121, the limiting heads 533 of the second fixing pieces 53 are clamped into the second limiting grooves 132, so that the first bed plate 51 and the second bed are changed into a chair state, and a plurality of patients are taken on the first bed plate 51 and the second bed plate 52 in a sitting posture state for isolation and transfer.
The negative pressure isolation bin provided by the invention is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (8)
1. A negative pressure isolation bin, characterized in that: the device comprises a supporting plate and a canopy body, wherein a moving assembly and an exhaust filtering device are arranged at the bottom of the supporting plate, the canopy body is in sealing connection with the supporting plate, an isolation cavity is formed between the canopy body and the supporting plate, a first bed plate and a second bed plate are arranged in the isolation cavity, the first bed plate is in sliding connection with the supporting plate, the second bed plate is positioned above the first bed plate, a hinging assembly is arranged between the two ends of the second bed plate and the supporting plate, the hinging assembly comprises a first hinging rod and a second hinging rod, hinging grooves are formed in the positions of the first hinging rod and the second hinging rod, one ends of the first hinging rod and the second hinging rod are hinged with the second bed plate, the other ends of the first hinging rod and the second hinging rod are hinged in the hinging grooves of the supporting plate, a first trapezoid groove is provided with a first fixing piece, the supporting plate is provided with a clamping groove group, the first fixing piece can be inserted into the clamping groove group, the two ends of the first trapezoid groove are provided with a second fixing piece, the second trapezoid groove is provided with a limiting groove, and the second fixing piece is provided with a limiting groove group in the second fixing groove;
the first bed board and the second bed board are composed of two single boards, and the two single boards are hinged;
the clamping groove group comprises a first clamping groove, a second clamping groove and a third clamping groove, and the third clamping groove is positioned between the first clamping groove and the second clamping groove;
when the first fixing parts of the first hinging rod and the second hinging rod are inserted into the first clamping groove, the two single plates of the second bed board are positioned on the same flat plate;
the first fixing piece of the first hinging rod is clamped into the third clamping groove, and when the first fixing piece of the second hinging rod is clamped into the second clamping groove, the two single plates of the second bed board are mutually perpendicular.
2. The negative pressure isolation cartridge of claim 1, wherein: the first mounting includes the body of rod and the card body, body of rod one end and card body integrated into one piece, the other end wears out outside the first dovetail groove, the draw-in groove group includes first draw-in groove and second draw-in groove, the card body card is located in the first draw-in groove, the second mounting includes end, slide bar and spacing head, end, slide bar and spacing head three integrated into one piece, the end is located outside the second dovetail groove, the slide bar slides and inserts locates in the second dovetail groove, the spacing groove group includes first dovetail groove and second dovetail groove, spacing head card is located in the first dovetail groove.
3. A negative pressure isolation cartridge as claimed in claim 2, wherein: the support plate is provided with a through groove, both sides of the through groove are provided with sliding grooves, sliding strips are integrally formed at the bottoms of two single plates of the first bed plate, and the sliding strips are clamped in the sliding grooves.
4. A negative pressure isolation cartridge according to claim 3, wherein: the utility model discloses a first hinge rod, including first board, second board, fixed column, fixed slot has been seted up on the fixed column, be equipped with the third mounting between the two veneers of second board, the third mounting includes fixed strip and fixed column, fixed strip and fixed column are installed respectively on two veneers of second board, the fixed column can block and locate in the fixed slot, redundant groove has been seted up on the first hinge rod.
5. The negative pressure isolation cartridge of claim 4, wherein: the tent body comprises an isolating membrane and a plurality of U-shaped supporting rods, the supporting rods are fixedly connected to the inner side of the tent body, a sealing groove is formed in the supporting plate, the bottom of the isolating membrane is inserted into the sealing groove, a plurality of jacks are formed in the sealing groove, the tail ends of the U-shaped supporting rods are inserted into the jacks, and a plurality of sealing observation windows are formed in two sides of the isolating membrane.
6. The negative pressure isolation cartridge of claim 5, wherein: the exhaust filter device comprises an exhaust fan and a filter assembly, wherein a mounting groove is formed in the bottom of the support plate, a ventilation groove is formed between the mounting groove and the ventilation groove, the filter assembly comprises a plurality of layers of filter layers and sealing plates, the layers of filter layers are laid in the mounting groove, the sealing plates are located at the outermost side and are in sealing connection with the support plate, the exhaust fan is fixedly arranged at the bottom of the support plate, a rechargeable battery is fixedly arranged on one side of the exhaust fan, a plurality of air outlet holes are formed in the sealing plates, an air guide pipe is connected between the exhaust fan and each air outlet hole, and a plurality of one-way air inlet valves are arranged on the separation film.
7. The negative pressure isolation cartridge of claim 6, wherein: the four groups of moving assemblies are respectively arranged at four corners of the bottom of the supporting plate, each moving assembly comprises supporting legs and rollers, each supporting leg is fixedly connected with the supporting plate, and each roller is rotationally connected to the tail end of each supporting leg.
8. The negative pressure isolation cartridge of claim 7, wherein: a plurality of first storage tanks are arranged on one side of the supporting plate, and a second storage tank is arranged on the other side of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110358170.7A CN113244058B (en) | 2021-04-01 | 2021-04-01 | Negative pressure isolation bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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