CN111997420A

CN111997420A - Nursing ward for respiratory infectious diseases

Info

Publication number: CN111997420A
Application number: CN202010846859.XA
Authority: CN
Inventors: 孙晓春
Original assignee: Hangzhou Zhenyi Machine Tool Co ltd
Current assignee: Hangzhou Zhenyi Machine Tool Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2020-11-27

Abstract

The disclosure relates to the field of medical facilities, in particular to a nursing ward for respiratory infectious diseases, which solves the technical problem of poor protective performance of nursing rooms in the prior art. The utility model provides a nursing ward for respiratory infectious disease, including the ward body that has the nursing room, the ward body has the access & exit, goes out the income ware and communicates with each other with the nursing room, and the access & exit includes the passageway, and the passageway communicates with each other with the nursing room, disposes interior isolation door and outer isolation door in the passageway, forms transition space between interior isolation door and the outer isolation door, and the access & exit still includes interlocking device to make interior isolation door and outer isolation door can only open one simultaneously. Be provided with negative pressure generator in the nursing room, the nursing ward still includes the protector, and the protector is including the cover body and the air feeder of cover locating personnel's head, and the air feeder supplies outside air to the cover body, forms the air wall under the effect of nozzle, and the air wall forms the guard space, and personnel's head is located the guard space.

Description

Nursing ward for respiratory infectious diseases

Technical Field

The present disclosure relates to the field of medical facilities, and in particular, to a nursing ward for respiratory infectious diseases.

Background

There are many respiratory tract infectious diseases in the course of illness, when the medical staff is carrying out the medical care operation to the patient, there is a great probability that the patient is infected, therefore, when the medical staff is in medical care to the patient suffering from respiratory tract infectious disease, it is necessary to have better protection to avoid the medical staff from being infected. Patient living care rooms are also typically protected from the massive spread of viruses that can cause concentrated infection events.

In the prior art, a nursing room suitable for patients with respiratory tract infections is generally provided with an isolation room to isolate medical personnel, but in actual implementation, the medical personnel still need to enter the patient room to closely observe or nurse the patient. At this time, the medical care personnel can only carry out isolation by wearing the protective clothing. However, the protective clothing in the prior art is heavy, and particularly, the face protection is easy to cause discomfort to medical staff.

Disclosure of Invention

The present disclosure provides a nursing ward for respiratory infectious diseases, which solves the technical problem of poor protective performance of nursing rooms in the prior art.

Some technical solutions adopted to solve the above technical problems include:

a nursing ward for respiratory infectious diseases, which comprises a ward body with a nursing room, wherein the ward body is provided with an inlet and outlet, the inlet and outlet are communicated with the nursing room, the inlet and outlet comprise a passage, the passage is communicated with the nursing room, an outer isolation door and an inner isolation door are arranged in the passage, the passage between the outer isolation door and the inner isolation door forms a transition space for personnel to enter and exit, and the inlet and outlet also comprise an interlocking mechanism which limits the inner isolation door and the outer isolation door and can only open one door at the same time; be provided with negative pressure generator in the nursing chamber, negative pressure generator is injectd atmospheric pressure in the nursing chamber is less than external atmospheric pressure, the nursing ward still includes the protector, the protector includes that the cover body and the air feeder of personnel's head are located to the cover body, the cover body has the nozzle that forms the air wall, the air feeder through have flexible ability the bellows to the nozzle supply the air outside the nursing chamber, the air wall encloses into the guard space of tube-shape, and personnel's head is located in the guard space.

The utility model provides a nursing ward for respiratory infectious disease, including the ward body that has the nursing room, the ward body has the access & exit, goes out the income ware and communicates with each other with the nursing room, and the access & exit includes the passageway, and the passageway communicates with each other with the nursing room, disposes interior isolation door and outer isolation door in the passageway, forms transition space between interior isolation door and the outer isolation door, and the access & exit still includes interlocking device to make interior isolation door and outer isolation door can only open one simultaneously. Be provided with negative pressure generator in the nursing room, the nursing ward still includes the protector, and the protector is including the cover body and the air feeder of cover locating personnel's head, and the air feeder supplies outside air to the cover body, forms the air wall under the effect of nozzle, and the air wall forms the guard space, and personnel's head is located the guard space. When the medical nursing ward air-permeable film is specifically applied, personnel can be effectively isolated under the action of the air wall, the spray of a patient infects medical care personnel, and the medical care personnel only need corresponding protection, so that the protection performance of the nursing ward is optimized.

In a specific embodiment, the cover body comprises an inner shell and an outer shell, a sealed space is formed between the inner shell and the outer shell, the nozzles are uniformly distributed at the lower end of the cover body, the nozzles are communicated with the sealed space, and the bellows supplies air to the nozzles through the sealed space.

In this scheme, the setting of confined space mainly used distributes the air that the bellows supplied, makes nozzle spun air current stable, has optimized the performance of air wall, and then has optimized the barrier propterty of air wall.

In a specific embodiment, a guider is arranged in the sealed space and used for guiding the air supplied by the corrugated pipe, and the guider limits the air supplied by the corrugated pipe to be uniformly dispersed to the sealed space.

In this scheme, the setting of director makes the air that the bellows supplied distribute more evenly in confined space, has optimized the barrier propterty of air wall.

In a specific embodiment, the guide is a hemispherical protrusion disposed on the inner shell, or the guide is a hemispherical recess disposed on the inner shell.

In the scheme, the guider has multiple schemes which can be configured, so that the manufacturing cost of the cover body is reduced, and the construction cost of the nursing ward is reduced.

In a specific embodiment, the mask body is provided with a transparent mask, the mask is arranged on the face of a person, and the mask is arranged in the air wall.

In this scheme, the setting of face guard can avoid the droplet infection better, has optimized the barrier propterty of the cover body.

The face guard is located the air wall, can avoid patient's droplet to attach to the face guard on, has optimized the performance of face guard to, the barrier propterty of the cover body has been optimized.

In a specific embodiment, the cover is provided with a strap for positioning the cover on the head of a person, the strap comprising a first part and a second part, the first part being connected to the second part by a clasp.

In this scheme, the setting up of band makes the cover body be difficult for droing, has optimized the barrier propterty of the cover body.

In a specific embodiment, the ward body includes a roof, the bellows is fixed on the roof, the bellows has a free section that can move freely, and the cover is disposed on the free section of the bellows and is connected to the bellows in a sealing manner.

In this scheme, the bellows is fixed in on the roof, and the personnel need not bear great effort when wearing the cover body, have optimized the performance of the cover body, have optimized personnel's use and have experienced.

In one embodiment, an air filter is disposed between the air feeder and the bellows, and the air filter filters air supplied from the air feeder.

In this scheme, air cleaner's setting has optimized the air quality who forms the air wall, has optimized the performance of the cover body.

In a specific embodiment, a virus deactivator is disposed in the transition space, the virus deactivator includes a controller having a timing switch capability, and the virus deactivator is turned on when both the outer isolation door and the inner isolation door are closed.

In the scheme, the virus inactivator can kill viruses in the transition space, so that the probability of virus diffusion is reduced.

In a specific embodiment, the negative pressure generator exhausts the air in the nursing room through a pipeline, the pipeline is provided with a sterilizer, and the air in the pipeline is exhausted after being sterilized by the sterilizer.

In the scheme, the sterilizer is used for killing viruses, and the air discharged by the negative pressure generator does not contain viruses and can be directly discharged into the atmosphere, so that the subsequent treatment of the air discharged by the negative pressure generator is facilitated.

Compared with the prior art, the nursing ward for respiratory infectious diseases provided by the present disclosure has the following technical effects:

1. the arrangement of the protector can form an air wall on the head of the medical staff, thereby effectively reducing the possibility of droplet infection and optimizing the protection performance of the nursing ward.

2. The arrangement of the negative pressure generator can effectively reduce the probability of virus overflow and optimize the protection performance of the nursing ward.

3. The arrangement of the interlocking mechanism can prevent the inner isolation door and the outer isolation door from being opened simultaneously, and the protection capability of the nursing ward is optimized.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

Fig. 1 is a schematic illustration of the present disclosure.

Fig. 2 is a schematic view of the internal structure of fig. 1.

Fig. 3 is an enlarged view of fig. 2 at a.

Fig. 4 is a schematic view of a cover of the present disclosure.

Fig. 5 is a schematic view of the internal structure of the cover of the present disclosure.

Fig. 6 is a schematic view of another internal structure of the cover of the present disclosure.

Fig. 7 is a schematic view of the arrangement of the nozzles in the present disclosure.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology of the present disclosure and are not intended to represent the only configurations in which the subject technology of the present disclosure may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a nursing ward for respiratory infectious diseases comprises a ward body 2 having a nursing room 1, the ward body 2 has an inlet and outlet 3, the inlet and outlet 3 is communicated with the nursing room 1, the inlet and outlet 3 comprises a channel communicated with the nursing room 1, an outer isolation door 4 and an inner isolation door 5 are arranged in the channel, the channel between the outer isolation door 4 and the inner isolation door 5 forms a transition space 6 for personnel to enter and exit, the inlet and outlet 3 further comprises an interlocking mechanism 7 which limits the inner isolation door 5 and the outer isolation door 4 and can only open one piece at the same time; be provided with negative pressure generator 8 in the nursing room 1, negative pressure generator 8 is injectd atmospheric pressure in the nursing room 1 is less than external atmospheric pressure, the nursing ward still includes the protector, the protector is including covering the cover body 9 and the air feeder 10 of locating personnel's head, the cover body 9 has the nozzle 15 that forms the air wall, air feeder 10 through have flexible ability bellows 11 to nozzle 15 supplies the air outside the nursing room 1, the air wall encloses into the guard space of tube-shape, and personnel's head is located in the guard space.

In this embodiment, the interlocking mechanism 7 is a conventional structure in the prior art, and the specific structure thereof is not limited, and the interlocking mechanisms 7 are all configured in the clean room in the prior art, and the interlocking mechanism 7 may be an electronic interlocking mechanism 7 or a mechanical interlocking mechanism 7.

For example, the mechanical interlocking mechanism 7 is provided with a lock on each of the inner isolation door 5 and the outer isolation door 4, the lock generally has a handle, and when the handle on the outer isolation door 4 is opened, the handle on the inner isolation door 5 is locked by a connecting rod or a transmission mechanism, so that the handle on the inner isolation door 5 cannot be opened, and the function that only one of the inner isolation door 5 and the outer isolation door 4 can be opened at the same time is realized.

The negative pressure generator 8 in this embodiment is mainly configured to make the air pressure in the nursing chamber 1 smaller than the outside air pressure, and the air flows into the nursing chamber 1 from the outside, and the air in the nursing chamber 1 is extracted by the negative pressure generator 8 and discharged to a predetermined position, or the air extracted in the nursing chamber 1 is treated and discharged.

In this embodiment, the primary function of the guards is to form an air wall.

Diseases infected by respiratory system are generally transmitted by droplets, the droplets suspend in the air, and the droplets can be separated from people by using air walls to form soft isolation. Although complete isolation cannot be achieved by this isolation method, the isolation can reduce the amount of protective articles required by personnel. Thereby effectively optimizing the protection performance of the nursing ward.

Specifically, the air feeder 10 supplies the external air into the cover 9, and the air supplied from the air feeder 10 forms an air wall by the nozzle 15, and the air wall may be formed in a bell-mouth shape in order to prevent the air wall from interfering with the human body to cause turbulence. Personnel get into the interior air that inhales the air wall of nursing room 1, because the air wall keeps apart the air of air wall inside and outside to can reduce personnel and inhale the probability of the interior droplet of nursing room 1, reduce the probability of personnel's infection.

The air wall also has certain blowing capacity, can blow away the personnel with the droplet, has reduced the probability that personnel and droplet contacted, and then has reduced the probability of personnel's infection.

Referring to fig. 5 and 6, in a specific embodiment, the cover 9 includes an inner shell 12 and an outer shell 13, a sealed space 14 is formed between the inner shell 12 and the outer shell 13, the nozzles 15 are uniformly distributed at a lower end of the cover 9, the nozzles 15 are communicated with the sealed space 14, and the bellows 11 supplies air to the nozzles 15 through the sealed space 14.

The cover 9 may be formed by casting, and the cover 9 may be formed in other forms.

The bellows 11 is a structure of the prior art, and the bellows 11 has a bellows shape, so that the bellows 11 has a telescopic capability. The bellows 11 should be made of an elastic material. A sheath can be arranged outside the corrugated pipe 11 to protect the corrugated pipe 11 and prevent the corrugated pipe 11 from being scratched.

The nozzle 15 in this embodiment may be a through hole provided in the cover 9. The through holes can be arranged in multiple rows, so that the air wall has multiple layers and the isolation performance of the air wall is improved.

In this embodiment, the nozzle 15 may also have a certain guiding capability, so that the air wall forms a bell mouth shape. The guiding ability of the nozzle 15 can be achieved by the shape of the nozzle 15. For example with a certain inclination of the axis of the nozzle 15. The angle of inclination may be 5 to 10 degrees.

The guiding ability of the nozzle 15 can also be realized by arranging a guide sheet, the guide sheet can be adhered to the cover body 9, and the guide sheet can also be integrated with the nozzle 15.

Referring to fig. 7, the nozzles 15 having a plurality of rows means that all the nozzles 15 form a plurality of turns on the cover 9. In particular, the nozzles 15 on each circle are arranged around the same circle, i.e. all nozzles 15 on the same circle are equidistant from the centre of the cover 9. The nozzles 15 in two adjacent rings of nozzles 15 may be staggered with respect to each other to provide the air wall with a higher performance isolation capability.

The air flow exiting the nozzles 15 may be fan shaped to optimize the air wall separation capability.

Referring to fig. 5 and 6, in a specific embodiment, a guide 16 for guiding the air supplied by the bellows 11 is provided in the sealed space 14, and the guide 16 limits the air supplied by the bellows 11 to be uniformly dispersed to the sealed space 14.

The guide 16 is a hemispherical protrusion disposed on the inner shell 12, or the guide 16 is a hemispherical recess disposed on the inner shell 12.

The hemispherical protrusion may be formed as a single body with the inner shell 12.

When air enters the sealed space 14 from the corrugated pipe 11, the air flow is columnar. The function of the guide 16 is to evenly blow the columnar air flow to other positions of the sealed space 14 to facilitate the formation of the air wall.

The specific shape of the guide 16 is not limited, and may be appropriately configured as needed, for example, the guide 16 may have a conical shape, and when the guide 16 has a conical shape, the axial center of the guide 16 is coaxial with the axis of the air introduced into the bellows 11.

Referring to fig. 4, in a specific embodiment, the mask body 9 is provided with a transparent face mask 17, the face mask 17 is arranged on the face of a person, and the face mask 17 is arranged in an air wall.

The mask 17 may be made of organic glass or resin. The material of the mask 17 is not limited, and may be appropriately configured as needed in specific implementation.

The face mask 17 should not be placed outside the air wall to avoid droplets adhering to the face mask 17 and increasing the probability of infection by personnel contacting the droplets.

The mask 17 may be screwed to the mask body 9. The manner of fixing the mask 17 to the mask body 9 is not limited, and may be connected in any manner.

In a specific embodiment, cover 9 is provided with a strap 18, and strap 18 positions cover 9 on the head of a person, and strap 18 includes a first portion and a second portion, and the first portion and the second portion are connected by a clasp.

The connection of strap 18 to the shell 9 is not limited, and the configuration of strap 18 can be found in prior art helmets.

In a specific embodiment, the patient room body 2 includes a roof 19, the bellows 11 is fixed on the roof 19, the bellows 11 has a free section 20 capable of freely moving, the cover 9 is disposed on the free section 20 of the bellows 11, and the cover 9 is hermetically connected to the bellows 11.

The fixing manner of the corrugated tube 11 and the roof 19 is not limited, and may be fixed in any manner. The roof 19 mainly functions as a hook for the bellows 11 to reduce the force the person is subjected to when wearing the helmet.

Referring to fig. 3, a groove for receiving the bellows 11 may be provided on the inlet and outlet 3 so that the cover 9 may be placed in the passage. An elastic block 25 can be arranged in the groove body, the elastic block 25 has a sealing function, and when the corrugated pipe 11 is positioned in the groove body, viruses can be prevented from entering the channel.

The resilient block 25 may be made of sponge or other similar material. The resilient block 25 may be bonded within the channel.

Obviously, since the negative pressure generator 8 is provided in the nursing chamber 1, viruses are not easily introduced into the passage by the negative pressure even if the elastic block 25 is not provided.

In the present embodiment, the elastic block 25 serves an auxiliary function.

In this embodiment, the bellows 11 can be positioned at the center of the roof 19 so that a person can easily move at any position in the nursing room 1. The bellows 11 should have a good elastic capacity.

In one embodiment, an air filter 21 is disposed between the air feeder 10 and the bellows 11, and the air filter 21 filters air supplied from the air feeder 10.

The air filter 21 is a conventional structure in the prior art, and the specific configuration scheme and the assembly scheme thereof are not limited and can be reasonably arranged as required.

In a specific embodiment, a virus deactivator 22 is disposed in the transition space 6, the virus deactivator 22 includes a controller with a timing switch capability, and when the outer isolation door 4 and the inner isolation door 5 are both closed, the virus deactivator 22 is opened.

The configuration scheme of the virus inactivator 22 is not limited, and different viruses have different inactivation modes and can be reasonably configured as required.

Since the virus inactivator 22 does not need to operate all the time, the virus inactivator 22 with timing capability mainly functions to stop automatically after the virus inactivator 22 operates for a certain period of time. To reduce the maintenance cost of the care ward.

The negative pressure generator 8 discharges the air in the nursing room 1 through a pipeline 24, the pipeline 24 is provided with a sterilizer 23, and the air in the pipeline 24 is discharged after being sterilized by the sterilizer 23.

Both the viral inactivator 22 and the sterilizer are used to kill viruses. The virus diffusion prevention agent is mainly used for preventing virus diffusion, the configuration scheme is not limited, and the virus diffusion prevention agent can be reasonably configured according to the characteristics of viruses.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description. In addition, in some embodiments disclosed above, there are no parallel alternatives to the various embodiments, and therefore, the above embodiments can be freely combined to achieve better implementation.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims

1. A care ward for respiratory infectious diseases, comprising a ward body (2) having a care room (1), the ward body (2) having an injector (3), the injector (3) being in communication with the care room (1), characterized in that: the inlet and outlet device (3) comprises a channel, the channel is communicated with the nursing room (1), an outer isolation door (4) and an inner isolation door (5) are arranged in the channel, a transition space (6) for personnel to enter and exit is formed in the channel between the outer isolation door (4) and the inner isolation door (5), and the inlet and outlet device (3) further comprises an interlocking mechanism (7) which limits the inner isolation door (5) and the outer isolation door (4) and can only open one door at the same time; be provided with negative pressure generator (8) in nursing room (1), negative pressure generator (8) are injectd atmospheric pressure in nursing room (1) is less than external atmospheric pressure, the nursing ward still includes the protector, the protector includes that cover body (9) and air feeder (10) that the cover located personnel's head, cover body (9) have nozzle (15) that form the air wall, air feeder (10) through bellows (11) that have flexible ability to nozzle (15) supply the outer air of nursing room (1), the air wall encloses into the guard space of tube-shape, and personnel's head is located in the guard space.

2. A care unit for respiratory infectious diseases according to claim 1, characterized in that: the cover body (9) comprises an inner shell (12) and an outer shell (13), a sealed space (14) is formed between the inner shell (12) and the outer shell (13), the nozzles (15) are uniformly distributed at the lower end of the cover body (9), the nozzles (15) are communicated with the sealed space (14), and the corrugated pipe (11) supplies air to the nozzles (15) through the sealed space (14).

3. A care unit for respiratory infectious diseases according to claim 2, characterized in that: inside the sealed space (14) there is a guide (16) that guides the air supplied by the bellows (11), said guide (16) limiting the uniform dispersion of the air supplied by the bellows (11) to the sealed space (14).

4. A care unit for respiratory infectious diseases according to claim 3, characterized in that: the guider (16) is a hemispherical bulge arranged on the inner shell (12), or the guider (16) is a hemispherical recess arranged on the inner shell (12).

5. A care unit for respiratory infectious diseases according to claim 1, characterized in that: the mask body (9) is provided with a transparent mask (17), the mask (17) is covered on the face of a person, and the mask (17) is arranged in the air wall.

6. A care unit for respiratory infectious diseases according to claim 1, characterized in that: the cover (9) is provided with a strap (18), the strap (18) positions the cover (9) on the head of the person, the strap (18) comprises a first part and a second part, and the first part and the second part are connected through a clasp.

7. A care unit for respiratory infectious diseases according to claim 1, characterized in that: the ward body (2) comprises a roof (19), the corrugated pipe (11) is fixed on the roof (19), the corrugated pipe (11) is provided with a free section (20) capable of freely moving, the cover body (9) is configured on the free section (20) of the corrugated pipe (11), and the cover body (9) is in sealing connection with the corrugated pipe (11).

8. A care unit for respiratory infectious diseases according to claim 1, characterized in that: an air filter (21) is arranged between the air feeder (10) and the corrugated pipe (11), and the air filter (21) filters air provided by the air feeder (10).

9. A care unit for respiratory infectious diseases according to claim 1, characterized in that: a virus inactivator (22) is arranged in the transition space (6), the virus inactivator (22) comprises a controller with timing switch capacity, and when the outer isolation door (4) and the inner isolation door (5) are both closed, the virus inactivator (22) is opened.

10. A care unit for respiratory infectious diseases according to claim 1, characterized in that: the negative pressure generator (8) discharges air in the nursing room (1) through a pipeline (24), the pipeline (24) is provided with a sterilizer (23), and the air in the pipeline (24) is discharged after being sterilized by the sterilizer (23).