CN212002889U

CN212002889U - Protective device for preventing respiratory infectious disease from spreading

Info

Publication number: CN212002889U
Application number: CN202020255727.5U
Authority: CN
Inventors: 丁睿琦; 蔡雪峰; 李�杰; 曹捷; 舒舟; 黎纯
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-24
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses an avoid protector of respiratory infectious disease propagation, the device shell sets up the space department between window glass lower part and sales counter mesa upper portion, and device shell upper portion is located window glass inboard and send the medicine mouth for the sliding closure, and device shell upper portion is located the window glass outside and gets the medicine mouth for opening wide, and the sliding closure send medicine mouth upper portion to set up the sliding closure, and the device shell inside wall of sliding closure lower part sets up the intercom, and the device shell bottom of sliding closure lower part sets up fretwork baffle, miniature fan. The sliding cover is arranged on the medicine feeding port of the sliding cover, so that the medicine feeding port is opened in a sliding mode during medicine feeding and is closed when the medicine is not fed; by arranging the solid baffle and the hollow baffle in the inclined plane overlapping manner, medical staff can conveniently send out the medicine in a sliding manner without directly contacting with a patient to avoid infection; and the micro fan can blow air flow out of the air supply hole of the hollow baffle plate in a buffering mode, so that the air flow with germs outside the pharmacy is prevented from polluting the pharmacy.

Description

Protective device for preventing respiratory infectious disease from spreading

Technical Field

The utility model relates to a medical treatment protection facility field, in particular to avoid protector that respiratory infectious disease spread.

Background

Pneumonia infected by the novel coronavirus can be transmitted by people, the virus infectivity is extremely strong, and the transmission of the pneumonia through respiratory droplets, contact and aerosol is a main transmission path of the novel coronavirus. The medicine dispensing window of the outpatient pharmacy of most traditional medical institutions in China adopts a local open design so as to realize that medical staff dispense medicines outwards, and the medical staff has the risk of infection due to the fact that the medical staff is in close contact with patients and is spread by respiratory droplets and aerosol. Not only hospitals, such as bank office windows, station ticket windows, letter visit reception windows and the like, also adopt local open structures close to hospital dispensing windows, and workers also have the risk of spreading viruses through respiratory droplets and aerosols.

The patent of application No. 201320851413.1 discloses a medical infectious disease prevention operation box, which comprises a support frame, a protective cover, a transparent observation hole, a push-pull glass door, an operation hole, an oxygen tube, an exhaust tube and an ultraviolet germicidal lamp, wherein the protective cover is arranged around the support frame, the transparent observation hole is arranged around and at the top of the protective cover, the push-pull glass door is arranged on one surface of the protective cover, the operation hole is arranged on the push-pull glass door, and the oxygen tube and the exhaust tube are respectively arranged at the top of the protective cover; the bottom of the protective cover is provided with an ultraviolet germicidal lamp and an electric heating furnace, the ultraviolet germicidal lamp and the electric heating furnace are connected with an external power supply, and the ultraviolet germicidal lamp and a control switch of the electric heating furnace are arranged on the supporting frame. Can realize the isolation of the infectious patient and the medical care personnel without influencing the daily nursing work.

However, the protective cover of the above patent has transparent observation holes at the periphery and top, and the sliding glass door has operation holes, and these holes are arranged for easy operation, but the air flow in the box body still flows to the space outside the box, and the protective cover cannot play a role of complete isolation for viruses such as novel coronavirus which are mainly propagated by air medium and have strong transmissibility.

Therefore, it is highly desirable to design a protective device for preventing the transmission of respiratory infectious diseases, which can avoid the infection risk to the maximum extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an avoid the protector that respiratory infectious disease spread to the glass window of solving current most of window units has the hidden danger that the virus propagated through the air current, brings the problem of the risk of infecting for the staff.

(II) technical scheme

The glass window who solves current most of window units for realizing above-mentioned protector that avoids respiratory infectious disease to spread has the virus to pass through the hidden danger that the air current propagated, brings the problem of the risk of infecting for the staff, the utility model provides a following technical scheme:

a protective device for avoiding the propagation of respiratory infectious diseases comprises a device shell, a sliding cover, an interphone, a solid baffle, a hollowed baffle and a micro fan, wherein the device shell is arranged at a gap between the lower part of window glass and the upper part of a counter table top, the upper part of the device shell is positioned at the inner side of the window glass and is provided with a sliding cover drug delivery port, the upper part of the device shell is positioned at the outer side of the window glass and is provided with an opened drug taking port, the upper part of the sliding cover drug delivery port is provided with the sliding cover, the inner side wall of the device shell at the lower part of the sliding cover is provided with the interphone, the bottom of the device shell at the lower part of the sliding cover is provided with the hollowed baffle and the micro fan, the hollowed baffle is obliquely overlapped between the inner side wall and the bottom of the device shell, the micro fan is arranged in an area between the hollowed baffle and the device shell, the device shell, the intercom is disposed in the area between the solid barrier and the device housing.

Preferably, a support beam with an L-shaped section is arranged at the upper part of the device shell in the middle area, the cross arm of the support beam supports the window glass, and the outer side surface of the vertical arm of the support beam is in sealing fit with the inner side surface of the lower part of the window glass.

Preferably, a sliding frame of a sliding cover is arranged at the upper end of the vertical arm of the support beam and the upper end of the inner side wall of the device shell, and a sliding groove for placing and sliding the sliding cover is formed in the sliding frame.

Preferably, the vertical height of the sliding cover is higher than the upper height of the open medicine taking port.

Preferably, the cross section of the solid baffle and the hollow baffle forms an angle of 30-60 degrees with the bottom of the device shell.

Preferably, the plane of the hollow baffle is provided with an array type air supply hole, and the direction of the air supply hole penetrating through the hollow baffle and the vertical direction of the hollow baffle form an angle of 30-60 degrees.

Preferably, a sliding cover handle is arranged at the upper part of the sliding cover.

Preferably, the micro fan is provided in plurality.

(III) advantageous effects

Compared with the prior art, the utility model provides an avoid protector of respiratory infectious disease transmission possesses following beneficial effect:

1. the sliding cover is arranged on the medicine sending port of the sliding cover, so that the sliding cover is opened when sending medicine, and the sliding cover can be closed when not sending medicine, thereby avoiding the risk that medical staff in a pharmacy is infected by germs in air flow during the medicine sending period;

2. the solid baffle and the hollow baffle which are in an inclined plane lap joint type are arranged, so that medical staff can conveniently send out the medicine in a sliding mode, and the medicine is not in direct contact with a patient to avoid the risk of contact infection; and the micro fan can blow air flow out of the air supply hole of the hollow baffle plate in a buffering mode, so that the air flow with germs outside the pharmacy is prevented from polluting the pharmacy.

Drawings

FIG. 1 is a schematic side view of a protective device for preventing the spread of respiratory infectious diseases according to the present invention;

FIG. 2 is a schematic top view of a protective device for preventing the transmission of respiratory infectious diseases according to the present invention;

FIG. 3 is a schematic view of a sliding rack structure of a slide cover of a protection device for preventing respiratory infectious disease transmission according to the present invention;

fig. 4 is a schematic structural view of the slide cover installed on the slide frame of the protection device for preventing the respiratory infectious disease from spreading.

In the figure: 1. a housing; 2. a sliding cover; 3. an interphone; 4. a solid baffle; 5. hollowing out the baffle plate; 6. an air supply hole; 7. a micro fan; 8. opening a medicine taking port; 9. a sliding cover medicine feeding port; 10. a pharmaceutical; 11. a window glass; 12. a counter; 13. a support beam; 21. a slider handle; 22. a carriage; 23. a sliding groove.

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.

As shown in figures 1-4, a protective device for preventing respiratory infectious disease from spreading comprises a device shell 1, a sliding cover 2, an interphone 3, a solid baffle 4, a hollowed baffle 5 and a micro fan 7, wherein the device shell 1 is arranged at a gap between the lower part of window glass 11 and the upper part of a counter 12 table top, the upper part of the device shell 1 is arranged at the inner side of the window glass 11 and is provided with a sliding cover medicine feeding port 9, the upper part of the device shell 1 is arranged at the outer side of the window glass 11 and is provided with an opened medicine taking port 8, the upper part of the sliding cover medicine feeding port 9 is provided with the sliding cover 2, the inner side wall of the device shell 1 at the lower part of the sliding cover 2 is provided with the interphone 3, the hollowed baffle 5 and the micro fan 7 are arranged at the bottom of the device shell 1, the hollowed baffle 5 is obliquely overlapped between the inner side wall of the device shell 1, the micro fan 7 is arranged in an area between the hollowed baffle, A solid baffle 4, wherein the solid baffle 4 obliquely overlaps between the outer side wall and the bottom of the device shell 1, and the interphone 3 is arranged in the area between the solid baffle 4 and the device shell 1.

Wherein, the upper part of the device shell 1 in the middle area is provided with a supporting beam 13 with an L-shaped section, a cross arm of the supporting beam 13 supports the window glass 11, the outer side surface of the vertical arm of the supporting beam 13 is hermetically attached with the inner side surface of the lower part of the window glass 11, the upper end of the vertical arm of the supporting beam 13 and the upper end of the inner side wall of the device shell 1 are provided with a sliding frame 22 of the sliding cover 2, and the sliding frame 22 is provided with a sliding groove 23 for placing and sliding. The vertical height of the sliding cover 2 is higher than the height of the upper part of the opened medicine taking opening 8, and the sliding cover handle 21 is arranged on the upper part of the sliding cover 2. The cross sections of the solid baffle 4 and the hollow baffle 5 form an angle of 30-60 degrees with the bottom of the device shell 1. The plane of the hollow baffle 5 is provided with an array type air supply hole 6, and the direction of the air supply hole 6 penetrating through the hollow baffle 5 and the vertical direction of the hollow baffle 5 form an angle of 30-60 degrees.

The utility model discloses an effect of each part is: device shell 1 adopts transparent ya keli material, and overall dimension can alternate according to the concrete actual conditions in different places, to the reality of the window of getting it filled of general hospital, in this embodiment, the device of adoption is overall length around be 550mm, high 360 mm.

The sliding cover 2 is opened in a sliding mode when used for dispensing medicine for students in a pharmacy area, and can be closed when not used for dispensing medicine, the specific structure of the sliding cover 2 and the sliding frame 22 thereof is shown in figures 3 and 4, the sliding frame 22 is bonded or is arranged at the upper end of the vertical arm of the supporting beam 13 and the upper end of the inner side wall of the device shell 1 through screws, and the sliding cover 2 can slide on the sliding groove 23, so that aerosol and spray propagation can be effectively isolated. In the present embodiment, the slide cover 2 in the pharmacy area inside the window glass 11 has a width of 280mm and a length of 400 mm. As shown in fig. 2, the slide cover 2 is pushed back and forth from the left and right in the pharmacy area to open and close.

In this embodiment, the cross-section of preferred solid baffle 4, fretwork baffle 5 is 45 with device shell 1 bottom, and fretwork baffle 5 is to the height of overlap joint on device shell 1 inside wall to one side 220mm, and solid baffle 4 is to the height of overlap joint on device shell 1 lateral wall to one side 130mm, and device shell 1 lateral wall height is 200mm, and device shell 1 lateral wall top is 100mm lower than window glass 11 lower extreme.

The interphone 3 is used for speech communication between the patient and the medical staff when taking medicine, and effectively avoids direct droplet propagation. The hollow baffle 5 is detachably arranged and is inclined at a certain angle with the inner side wall of the device shell 1, the medicine 10 is placed through the sliding cover medicine feeding port 9 and slides down on the medicine feeding port, the sliding speed of the medicine 10 in the device is reduced, and the medicine 10 is conveyed to the position where the medicine is taken by a patient. The detachable design of solid baffle 4 is certain angle inclined plane with the lateral wall of device shell 1 and places, can slow down the landing speed of medicine 10 in the device, blocks medicine 10 to the patient position of getting it filled.

Miniature fan 7 sets up in the region between hollow out baffle 5 and device shell 1, miniature fan 7 has a plurality ofly, external power supply and production air current, set up array's supply-air hole 6 on the 5 planes of hollow out baffle, direction that supply-air hole 6 passed hollow out baffle 5 in this embodiment is 45 degrees with the vertical direction of hollow out baffle 5, miniature fan 7 blows out through hollow out baffle 5's supply-air hole 6 to the regional air current that gets it filled to the patient, make and obtain the buffering and make the air current level blow out from miniature fan 7 air current, effectively avoid the interior aerosol of drugstore, can avoid the too big patient to the outside of air current to cause the discomfort when the droplet spreads the virus. The patient can take out the medicine from the open medicine taking opening 8, and the direct contact between the medical staff and the patient is effectively prevented. In this embodiment, the open access opening 8 in the patient area outside the window glass 11 is 230mm in length.

It should be noted that the present apparatus is applicable not only to a medicine dispensing window in a hospital but also to other work windows such as a hospital charging window. Not only hospitals, but also, for example, office windows of banks, ticket windows of stations, reception windows of letters and visits, etc.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protective device for preventing the transmission of respiratory infectious diseases, characterized in that: comprises a device shell (1), a sliding cover (2), an interphone (3), a solid baffle (4), a hollowed baffle (5) and a micro fan (7), wherein the device shell (1) is arranged at a gap between the lower part of window glass (11) and the upper part of a table top of a counter (12), the upper part of the device shell (1) is positioned at the inner side of the window glass (11) and is provided with a sliding cover medicine feeding port (9), the upper part of the device shell (1) is positioned at the outer side of the window glass (11) and is provided with a medicine taking port (8), the upper part of the sliding cover medicine feeding port (9) is provided with the sliding cover (2), the inner side wall of the device shell (1) at the lower part of the sliding cover (2) is provided with the interphone (3), the bottom of the device shell (1) at the lower part of the sliding cover (2) is provided with the hollowed baffle (5) and the micro fan, miniature fan (7) set up in the region between fretwork baffle (5) and device shell (1), device shell (1) of opening wide medicine mouth (8) lower part sets up intercom (3), solid baffle (4), and wherein solid baffle (4) overlap joint is between device shell (1) lateral wall and bottom to one side, intercom (3) set up in the region between solid baffle (4) and device shell (1).

2. A protective device against the transmission of respiratory infectious diseases according to claim 1, wherein: a supporting beam (13) with an L-shaped section is arranged at the upper part of the middle area of the device shell (1), a cross arm of the supporting beam (13) supports the window glass (11), and the outer side surface of a vertical arm of the supporting beam (13) is in sealing fit with the inner side surface of the lower part of the window glass (11).

3. A protective device against the transmission of respiratory infectious diseases according to claim 2, wherein: the sliding frame (22) of the sliding cover (2) is arranged at the upper end of the vertical arm of the supporting beam (13) and the upper end of the inner side wall of the device shell (1), and a sliding groove (23) for placing and sliding the sliding cover (2) is formed in the sliding frame (22).

4. A protective device against the transmission of respiratory infectious diseases according to claim 1, wherein: the vertical height of the sliding cover (2) is higher than the height of the upper part of the opened medicine taking opening (8).

5. A protective device against the transmission of respiratory infectious diseases according to claim 1, wherein: the cross sections of the solid baffle (4) and the hollow baffle (5) form an angle of 30-60 degrees with the bottom of the device shell (1).

6. A protective device against the transmission of respiratory infectious diseases according to claim 1, wherein: the plane of the hollow baffle (5) is provided with arrayed air supply holes (6), and the direction of the air supply holes (6) penetrating through the hollow baffle (5) and the vertical direction of the hollow baffle (5) form an angle of 30-60 degrees.

7. A protective device against the transmission of respiratory infectious diseases according to claim 1, wherein: the upper part of the sliding cover (2) is provided with a sliding cover handle (21).

8. A protective device against the transmission of respiratory infectious diseases according to claim 1, wherein: the number of the micro fans (7) is multiple.