CN212535228U

CN212535228U - Isolation system

Info

Publication number: CN212535228U
Application number: CN202020883356.5U
Authority: CN
Inventors: 刘伟民; 李民
Original assignee: Hunan Environmental Technology Co ltd
Current assignee: Changsha Youkewei Information Technology Co.,Ltd.
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-12
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an isolation system, isolation system includes the isolation room, exhaust device and hot blast blowpipe apparatus, the isolation room is including dismantling the buffer of connection in proper order, treatment area and clean area, the treatment area is including being used for the first isolation door of keeping apart with the buffer and being used for the second isolation door of keeping apart with the clean area, the buffer is including being used for the third isolation door of keeping apart with the external world, exhaust device is used for making in the buffer, the negative pressure absolute value in the treatment area and in the clean area increases in proper order, hot blast blowpipe apparatus is used for carrying the new trend for the treatment area. The utility model discloses an isolation system can not influence the isolation function according to the nimble combination of site environment.

Description

Isolation system

Technical Field

The utility model relates to an infectious disease isolation ward technical field especially relates to an isolation system.

Background

It is known that the infection route of respiratory infectious diseases is the transmission of pathogenic microorganisms through air, and the method for controlling the spreading of infectious sources is to isolate patients, therefore, respiratory infectious disease patients need to be treated in isolation wards, while for patients with strong infection, the isolation is preferably once found and on-site, but at present, in some public places such as schools, community hospitals and the like, although partial rooms can be modified, namely, independent beds, toilets and single-row passages are isolated, the existing room pattern is determined, and the isolation requirement is difficult to achieve.

In view of the above-mentioned drawbacks, it is necessary to provide a new isolation system.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an isolation system aims at solving the problem that current isolation ward can not reach the isolation requirement according to the nimble combination of installation environment.

In order to achieve the above object, the utility model provides an isolation system includes isolation room, exhaust device and hot blast blowpipe apparatus, the isolation room is including dismantling the buffer zone, treatment area and the clean area of connection in proper order, the treatment area including be used for with the first isolation door that the buffer zone kept apart and be used for with the second isolation door that the clean area kept apart, the buffer zone is including being used for the third isolation door of keeping apart with the external world, exhaust device is used for making in the buffer zone in the treatment area and negative pressure absolute value in the clean area increases in proper order, hot blast blowpipe apparatus is used for the fresh air is carried in the treatment area.

Preferably, the treatment area further comprises a fourth isolation door for isolating from the outside.

Preferably, the air exhausting device includes a first air exhausting part for exhausting air to the buffer zone, a second air exhausting part for exhausting air to the treatment zone, and a third air exhausting part for exhausting air to the cleaning zone.

Preferably, first exhaust portion includes first exhaust pipe and first exhaust fan, first exhaust pipe with first exhaust fan intercommunication, the air exit of first exhaust pipe is located in the buffer area, the second exhaust portion of airing exhaust includes second exhaust pipe and second exhaust fan, the second exhaust pipe with the second exhaust fan intercommunication, the air exit of second exhaust pipe is located in the treatment area, the third exhaust portion of airing exhaust includes third exhaust pipe and third exhaust fan, the third exhaust pipe with the third exhaust fan intercommunication, the air exit of third exhaust pipe is located in the clean area.

Preferably, the treatment area further comprises a sickbed position and a medical staff operation position, and the air outlet of the first exhaust pipe is located on the side of the sickbed position.

Preferably, the cleaning area is provided with a liquid waste collection device and an exhaust purification device, and the exhaust purification device is respectively communicated with the air outlets of the first exhaust fan, the second exhaust fan and the third exhaust fan.

Preferably, the air inlet device comprises an air inlet pipe and an air inlet machine, the inlet end of the air inlet pipe is communicated with the air inlet machine, and the outlet end of the air inlet pipe is arranged in the treatment area.

Preferably, the treatment area further comprises a sickbed position and a medical staff operation position, and the top of the sickbed position and the top of the medical staff operation position are respectively provided with an outlet end of the air inlet pipe.

Preferably, the isolation system further comprises an oxygen device, the oxygen device comprises an oxygen generation part and an oxygen spraying part communicated with the oxygen generation part, and the oxygen spraying part is arranged in the treatment area.

Preferably, the isolation system further comprises a sterilization device, and the sterilization device is respectively arranged on the inner top of the treatment area, the inner top of the buffer area and the inner top of the cleaning area.

The utility model provides an among the technical scheme, the isolated system includes the isolation room, exhaust device and hot blast blowpipe apparatus, the buffer zone of connection can be dismantled through setting up to the isolation room, treatment area and clean area, make the buffer zone, treatment area and clean area can make up according to the environment is nimble, the treatment area includes first dodge gate and second dodge gate, first dodge gate keeps apart treatment area and buffer zone, the second dodge gate keeps apart treatment area and clean area, rethread exhaust device, make in the buffer zone, negative pressure absolute value in the treatment area and in the clean area increases in proper order, the air inlet unit of deuterogamying carries the new trend to the treatment area, thereby can be with isolated system's buffer zone, treatment area and clean area realize the isolation function, and can make up according to site environment is nimble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an isolation system according to an embodiment of the present invention;

fig. 2 is a supplementary structural diagram of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Isolation chamber	131	Air exhaust purification device
11	Buffer zone	2	Air exhaust device
				111	Third isolation door	21	First exhaust part
12	Treatment area	22	Second air exhaust part
				121	First isolation door	23	Third air exhaust part
122	Second isolation door	3	Air intake device
				123	Fourth isolation door	4	Oxygen device
124	Sickbed	41	Oxygen generation part
				125	Operating position of medical staff	42	Oxygen spraying part
13	Cleaning area

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the parts, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides an isolation system aims at solving the problem that current isolation ward can not reach the isolation requirement according to the nimble combination of installation environment.

Referring to fig. 1 and 2, the isolation system includes an isolation room 1, an exhaust device 2 and an intake device 3, the isolation room 1 includes a buffer area 11, a treatment area 12 and a cleaning area 13 which are detachably connected in sequence, the treatment area 12 includes a first isolation door 121 for isolating from the buffer area 11 and a second isolation door 122 for isolating from the cleaning area 13, the buffer area 11 includes a third isolation door 111 for isolating from the outside, the exhaust device 2 is used for sequentially increasing the absolute values of negative pressure in the buffer area 11, in the treatment area 12 and in the cleaning area 13, and the intake device 3 is used for delivering fresh air to the treatment area 12.

The utility model discloses an isolation system includes isolation room 1, exhaust device 2 and air intake device 3, buffer 11 of connection can be dismantled through the setting to isolation room 1, treatment area 12 and clean area 13, the connection of dismantling of isolation room 1, make isolation room 1 with less usage space, the mountable is in the open air, indoor room, a garage, multiple present environment such as corridor, make buffer 11, treatment area 12 and clean area 13 can make up according to the environment is nimble, treatment area 12 includes first insulated door 121 and second insulated door 122, first insulated door 121 keeps apart treatment area 12 and buffer 11, second insulated door 122 keeps apart treatment area 12 and clean area 13, rethread exhaust device 2, make in buffer 11, the absolute value of negative pressure in treatment area 12 and the clean area 13 increases in proper order, air intake device 3 is relegated to treatment area 12 transport new trend, thereby can be with buffer 11, the buffer 11 of isolation system, The treatment area 12 and the cleaning area 13 realize an isolation function and can be flexibly combined according to the field environment. Wherein, buffer zone 11, treatment zone 12 and the clean district 13 of isolation room 1 all adopt the purification board to build, and the junction of the connection dismantled between buffer zone 11, treatment zone 12 and the clean district 13 all fills with sealing material to can guarantee that buffer zone 11, treatment zone 12 and the isolation room 1 of clean district 13 connection have good leakproofness. In addition, the air exhaust device 2 and the air intake device 3 are adopted, so that the air in the isolation room 1 can be dynamically controlled, the negative pressure of the air in the isolation room 1 is kept, and simultaneously the fresh air quantity and the ventilation frequency in the isolation room 1 are kept to meet the isolation requirements. The utility model discloses an isolated system can carry out accurate control to the air pressure in the isolation ward 1, finely tunes exhaust device 2 and hot blast blowpipe apparatus 3 in real time, guarantees that buffer 11, treatment zone 12 and clean area 13 form stable negative pressure gradient, reduces the fluctuation of the negative pressure gradient in the isolation ward 1 to can keep apart better.

As shown in fig. 2, as an embodiment, the treatment area 12 further includes a fourth isolation gate 123, and the fourth isolation gate 123 is used for isolating from the outside. The treatment area 12 further comprises a fourth isolation door 123 directly connected to the external passageway, so that the patient can enter and exit from the fourth isolation door 123, thereby preventing the patient from being infected by other persons.

Further, the exhaust device 2 includes a first exhaust portion 21 for exhausting the buffer zone 11, a second exhaust portion 22 for exhausting the treatment zone 12, and a third exhaust portion 23 for exhausting the cleaning zone 13. The first exhaust part 21 exhausts air to the buffer area 11, the second exhaust part 22 exhausts air to the treatment area 12, and the third exhaust area exhausts air to the cleaning area 13, wherein the first exhaust part 21, the second exhaust part 22, and the third exhaust part 23 work together to sequentially increase the absolute value of negative pressure in the buffer area 11, the treatment area 12, and the cleaning area 13.

In addition, in an embodiment, the first exhaust portion 21 includes a first exhaust pipe (not labeled) and a first exhaust fan (not labeled), the first exhaust pipe is communicated with the first exhaust fan, an exhaust outlet of the first exhaust pipe is disposed in the buffer area 11, the second exhaust portion 22 includes a second exhaust pipe (not labeled) and a second exhaust fan (not labeled), the second exhaust pipe is communicated with the second exhaust fan, an exhaust outlet of the second exhaust pipe is disposed in the treatment area 12, the third exhaust portion 23 includes a third exhaust pipe (not labeled) and a third exhaust fan (not labeled), the third exhaust pipe is communicated with the third exhaust fan, and an exhaust outlet of the third exhaust pipe is disposed in the cleaning area 13. An air outlet of a first exhaust pipe communicated with the first exhaust fan is arranged in the buffer area 11, the first exhaust fan operates, and air in the buffer area 11 is exhausted through the air outlet of the first exhaust pipe; the air outlet of a second exhaust pipe communicated with a second exhaust fan is arranged in the treatment area 12, the second exhaust fan operates, and the air in the treatment area 12 is exhausted through the air outlet of the second exhaust pipe; an air outlet of a third exhaust pipe communicated with the third exhaust fan is arranged in the cleaning area 13, the third exhaust fan operates, and air in the cleaning area 13 is exhausted through the air outlet of the third exhaust pipe. When the isolation system is started, the first exhaust fan, the second exhaust fan and the third exhaust fan of the exhaust device 2 run at full power, a negative pressure gradient can be rapidly formed in the buffer area 11, the treatment area 12 and the cleaning area 13, when the negative pressure in the treatment area 12 is smaller than-15 Pa, the first exhaust fan, the second exhaust fan and the third exhaust fan of the exhaust device 2 are closed, and the air inlet fan of the air inlet device 2 is started, so that the negative pressure in the treatment area 12 is kept at-15 Pa; when the third isolation door 111 of the buffer area 11 is opened, the first isolation door 121 between the treatment area 12 and the buffer area 11 is closed until the third isolation door 111 of the buffer area 11 is closed, the first exhaust fan is started, after the operation for a period of time, the first isolation door 121 is opened, the medical personnel enters the treatment area 12 from the buffer area 11, the air inlet fan is stopped, the second exhaust fan is started, and the pressure in the buffer area 11 is rapidly reduced to-10 Pa; when the second isolation door 122 between the cleaning area 13 and the treatment area 12 is opened, the first exhaust fan and the third exhaust fan are started, the air inlet fan is stopped, and the pressure in the cleaning area 13 is rapidly reduced to-20 Pa. In one embodiment, the exhaust outlets of the first exhaust duct, the second exhaust duct and the third exhaust duct are all arranged at a height of 30cm to 60cm from the ground.

Wherein, the treatment area 12 further comprises a sickbed 124 and a medical staff operation position 125, and the exhaust outlet of the first exhaust duct is positioned at the side part of the sickbed 124. In one embodiment, the exhaust outlet of the first exhaust duct is disposed at a height between 30cm and 60cm from the two side walls of the patient bed 124, so that the exhaust gas exhaled by the patient is directly exhausted from the exhaust outlet of the first exhaust duct, and is prevented from contacting the medical staff standing at the medical staff operation position 125.

Further, in order to realize various functions, the cleaning area 13 is provided with a liquid waste collecting device (not shown) and an exhaust purification device 131, and the exhaust purification device 131 is respectively communicated with the air outlets of the first exhaust fan, the second exhaust fan and the third exhaust fan. In one embodiment, the cleaning area 13 is provided with a liquid waste collecting device, sewage and waste can be collected and treated again by the liquid waste collecting device, the cleaning area 13 is further provided with an exhaust purifying device 131, the air outlets of the first exhaust fan, the second exhaust fan and the third exhaust fan are respectively connected with the exhaust purifying device 131, the first exhaust fan is used for conveying the waste gas exhausted from the buffer area 11, the second exhaust fan is used for conveying the waste gas exhausted from the treatment area 12 and the third exhaust fan is used for conveying the waste gas exhausted from the cleaning area 13 to the exhaust purifying device 131 from the respective air outlets, and the exhaust purifying device 131 is used for carrying out concentrated purification and disinfection treatment on the waste gas in the isolation room 1. In addition, the cleaning area 13 is also provided with a hand washing pool, a special mop pool, a dry type packaging squatting pan and the like so as to facilitate the living demands of patients.

In addition, in the above-described embodiment, the air intake device 3 includes an air intake duct (not shown) and an air intake fan (not shown), wherein an inlet end of the air intake duct communicates with the air intake fan, and an outlet end of the air intake duct is disposed in the treatment region 12. The inlet end of the air inlet pipe is communicated with an air inlet machine, the outlet end of the air inlet pipe is arranged in the treatment area 12, in one embodiment, the air inlet device 3 is provided with a filter at the air suction end of the air inlet machine, and the air filtered by the filter is blown into the treatment area 12 through the outlet end of the air inlet pipe by the air inlet machine, so that clean air is brought to the treatment area 12 for the patient to suck, and the rehabilitation of the patient is facilitated.

In one embodiment, the treatment area 12 further comprises a hospital bed 124 and a medical personnel operating site 125, wherein the top of the hospital bed 124 and the top of the medical personnel operating site 125 are provided with outlet ends of air inlet pipes, respectively. The outlet end of the air inlet pipe is arranged at the top of the sickbed 124, so that fresh air is blown downwards from the top of the sickbed 124 to provide fresh air for the patient at the sickbed 124; moreover, the outlet end of the air inlet pipe is arranged at the top of the medical personnel operation position 125, so that fresh air is blown downwards from the top of the medical personnel operation position 125 to provide fresh air for the medical personnel at the medical personnel operation position 125, and the outlet ends of the air inlet pipe are respectively arranged at the top of the sickbed position 124 and the top of the medical personnel operation position 125 to respectively provide fresh air for patients and the medical personnel, thereby preventing mutual infection.

Further, the isolation system further comprises an oxygen device 4, the oxygen device 4 comprises an oxygen generation part 41 and an oxygen spraying part 42 communicated with the oxygen generation part 41, and the oxygen spraying part 42 is arranged in the treatment area 12. Set up in treatment area 12 and spout oxygen portion 42, the oxygen boosting that oxygen generation portion 41 produced passes through the oxygen boosting portion 42 with oxygen generation portion 41 intercommunication, and oxygen boosting portion 42 spouts the oxygen boosting to treatment area 12 in, when first exhaust fan stop work, starts oxygen device 4, spouts oxygen portion 42 and carries the oxygen boosting to treatment area 12 in. In one embodiment, the oxygen spraying part 42 is arranged on the wall close to the bed head of the sickbed and at a height of 1.2 to 1.4 meters from the ground, and the oxygen-enriched air sprayed by the oxygen spraying part 42 can reach the face of the patient, thereby being beneficial to the rehabilitation of the patient.

The isolation system further includes a sterilization device (not shown), and the sterilization device is provided on each of the top of the treatment region 12, the top of the buffer region 11, and the top of the cleaning region 13. A sterilization device is arranged around the inner top of the treatment area 12, so that sterilization and disinfection can be carried out in the treatment area 12; a sterilization device is arranged at the inner top of the buffer area 11, and can sterilize and disinfect the buffer area 11; a sterilizing device is arranged on the top of the cleaning area 13, and can sterilize and disinfect the cleaning area 13. After the patient leaves the isolation room 1, the sterilization device is started to kill the bacteria and viruses in the isolation room, so that the cross infection of the patient who stays in the isolation room 1 from front to back is avoided.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An isolation system, comprising:

the isolation room comprises a buffer area, a treatment area and a cleaning area which are sequentially detachably connected, the treatment area comprises a first isolation door and a second isolation door, the first isolation door is used for isolating the buffer area, the second isolation door is used for isolating the cleaning area, and the buffer area comprises a third isolation door used for isolating the outside;

the air exhaust device is used for sequentially increasing the absolute values of negative pressure in the buffer zone, the treatment zone and the cleaning zone;

and the air inlet device is used for conveying fresh air to the treatment area.

2. The isolation system of claim 1, wherein the treatment zone further comprises a fourth isolation gate for isolation from the environment.

3. The isolation system of claim 1, wherein the air exhausting device comprises a first air exhausting portion for exhausting the buffer zone, a second air exhausting portion for exhausting the treatment zone, and a third air exhausting portion for exhausting the cleaning zone.

4. The isolation system of claim 3, wherein the first exhaust portion comprises a first exhaust duct and a first exhaust fan, the first exhaust duct is in communication with the first exhaust fan, an exhaust port of the first exhaust duct is disposed in the buffer area, the second exhaust portion comprises a second exhaust duct and a second exhaust fan, the second exhaust duct is in communication with the second exhaust fan, an exhaust port of the second exhaust duct is disposed in the treatment area, the third exhaust portion comprises a third exhaust duct and a third exhaust fan, the third exhaust duct is in communication with the third exhaust fan, and an exhaust port of the third exhaust duct is disposed in the cleaning area.

5. The isolation system of claim 4, wherein the treatment area further comprises a hospital bed and a hospital personnel operating site, and the exhaust port of the first exhaust duct is located on a side of the hospital bed.

6. The isolation system of claim 4, wherein the clean area is provided with a liquid waste collection device and an exhaust purification device, the exhaust purification device being in communication with the air outlets of the first exhaust fan, the second exhaust fan and the third exhaust fan, respectively.

7. The isolation system of claim 1, wherein said air intake means comprises an air intake duct and an air intake blower, an inlet end of said air intake duct communicating with said air intake blower, an outlet end of said air intake duct being disposed within said treatment zone.

8. The isolation system of claim 7, wherein said treatment area further comprises a hospital bed and a hospital operator's station, wherein said exit end of said air inlet duct is disposed at a top of said hospital bed and said exit end of said hospital operator's station, respectively.

9. The isolation system of any one of claims 1 to 8, further comprising an oxygen device comprising an oxygen generation portion and an oxygen injection portion in communication with the oxygen generation portion, the oxygen injection portion being disposed within the treatment zone.

10. The isolation system of any one of claims 1 to 8, further comprising a sterilization device provided on each of the inner top of the treatment zone, the inner top of the buffer zone, and the inner top of the clean zone.