Medical air shower device and entering method of operating room or ICU (intensive care unit)

Abstract

The medical air shower device comprises an air shower and a dust-free room, the air shower comprises a front wall, a left wall, a right wall, a rear wall, a ground and a room roof, an inlet is formed in the front wall, an outlet is formed in the rear wall, the outlet is communicated with the dust-free room, and the dust-free room is communicated with the air shower. A first partition plate, a second partition plate and a third partition plate are arranged between the front wall and the rear wall in the air shower, the width of the first partition plate, the width of the second partition plate and the width of the third partition plate are smaller than that of the front wall or the rear wall, and the first partition plate, the second partition plate and the third partition plate form a progressive purification channel between an inlet and an outlet in the air shower. The front wall, the left wall, the right wall, the rear wall, the room roof, the first partition plate, the second partition plate and the third partition plate are all provided with air shower nozzles. According to the air shower, graded purification is changed into progressive purification, so that entering and exiting are more convenient, and the problem of pain points existing in an existing air shower is solved.

Description

Technical Field

[0001] The present invention relates to the field of purification, and more particularly to a medical purification air shower device and an entry method for an operating room or an ICU. Background Art

[0002] Air shower room, as the name implies, is a device that uses air flow to remove dust and bacteria. For hospitals and other medical institutions, reducing cross infection, improving cleanliness, and reducing the use of disinfectants are their priority factors. Therefore, air shower rooms are widely used in hospitals and other medical institutions, especially in operating rooms, ICUs and other fields with extremely high environmental requirements.

[0003] In order to achieve the purification effect, the existing medical air shower room adopts multi-stage (usually three-stage) purification. The stages of the multi-stage purification are independent of each other and are divided into independent spaces for purification. In order to enter the next purification space after the previous purification space, the separation between the two independent purification spaces is usually a separation curtain. The person being purified enters the next purification space from the previous purification space by lifting the separation curtain. In each independent purification space, the air shower nozzles are respectively located on the walls and the top wall at both ends.

[0004] Although such a medical air shower room can also achieve the purpose of purification, in order to achieve the purification effect, the purified air volume in the purification space is usually large, so the partition curtain requires a certain thickness and weight. Therefore, general partition curtains are relatively heavy. Therefore, it is very inconvenient for the purified people who need to pass through the air shower room, especially for some younger (such as children) or older (such as the elderly) purified people. It is very painful to pass through the existing air shower room. Summary of the invention

[0005] In view of the above problems, the present invention provides a medical-cleaning air shower device, which is intended to improve at least one of the problems mentioned in the background technology.

[0006] A medical clean air shower device comprises an air shower room and a dust-free room, wherein the air shower room comprises a front wall, a left wall, a right wall, a rear wall, a floor and a ceiling, an inlet is provided on the front wall, an outlet is provided on the rear wall, and the outlet is communicated with the dust-free room, a first partition, a second partition and a third partition are provided in the air shower room from the front wall to the rear wall, the width of the first partition, the second partition and the third partition are smaller than the width of the front wall or the rear wall, the first partition, the second partition and the third partition configure the air shower room from the inlet to the outlet as a progressive purification channel, and air shower nozzles are provided on the front wall, the left wall, the right wall, the rear wall, the ceiling, the first partition, the second partition and the third partition.

[0007] Optionally, the progressive purification channel consists of a first forward purification channel, a first reverse channel, a second forward channel and a second reverse channel, the first forward purification channel is connected to the inlet, the second reverse channel is connected to the outlet, the first forward purification channel turns at the left wall to enter the first reverse channel, the first reverse channel turns at the right wall to enter the second forward channel, and the second forward channel turns at the left wall to enter the second reverse channel.

[0008] Optionally, the first partition, the second partition and the third partition are arranged equidistantly.

[0009] Optionally, the right end of the first partition is connected to the right wall, and the distance H1 between the left end and the left wall is 300mm~600mm, the left end of the second partition is connected to the left wall, and the distance H2 between the right end and the right wall is 300mm~600mm, and the right end of the third partition is connected to the right wall, and the distance H3 between the left end and the left wall is 300mm~600mm.

[0010] Optionally, the width of the first forward purification channel, the first reverse channel, the second forward channel and the second reverse channel is 300 mm to 600 mm.

[0011] Optionally, a fourth partition is further provided in the air shower room, and the fourth partition is provided between the third partition and the rear wall, and a drying channel is formed between the fourth partition and the rear wall.

[0012] Optionally, a water absorption device is provided in the drying channel, and block quicklime is contained in the water absorption device.

[0013] The present invention also provides a method for entering an operating room or an ICU.

[0014] A method for entering an operating room or an ICU. The method uses the medical purification air shower device. Before a outsider enters the operating room or the ICU, the electric-controlled automatic door at the entrance is opened, and the outsider is first purified through a progressive purification channel, the purification process is a walking purification, and then enters a drying channel to remove moisture, and then opens the electric-controlled automatic door at the exit, and then enters the operating room or the ICU.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention changes the graded purification into progressive purification by improving the structure of the air shower room, making entry and exit more convenient and solving the pain points of the existing air shower rooms.

[0017] The present invention further reduces the moisture brought into the clean room by the purified object by arranging a drying process after purification, thereby improving the image quality of the medical imaging equipment in the clean room and avoiding high or low image quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 This is a schematic diagram of the overall structure of a medical air shower device provided by the present invention;

[0020] Figure 2 is a schematic diagram of a cross-sectional view of an air shower room in Embodiment 1 of the present invention;

[0021] Figure 3 This is a schematic diagram of a purification space structure of the present invention;

[0022] Figure 4 is a schematic diagram of a cross-sectional view of an air shower room in Embodiment 2 of the present invention;

[0023] Figure 5 It is a schematic diagram of the position of the water absorption device of the present invention;

[0024] Explanation of the accompanying drawings: 1. Air shower room, 2. Dust-free room, 10. Exit, 11. Import, 12. Progressive purification channel, 13. First forward purification channel, 14. First reverse channel, 15. Second forward channel, 16. Second reverse channel, 17. Front wall, 18. Left wall, 19. Back wall, 3. Ground, 4. Roof, 5. Right wall, 6. First partition, 7. Second partition, 8. Third partition, 9. Fourth partition, 21. Drying channel, 22. Water absorption device. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In the description of the present invention, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0027] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0030] Example 1

[0031] Please refer to Figure 1-3 , Figure 1 This is a schematic diagram of the overall structure of a medical air shower device provided by the present invention. Figure 2 This is a schematic diagram of the cross-section of the air shower room in this embodiment. Figure 3 This is a schematic diagram of a purification space structure of the present invention.

[0032] A medical clean air shower device comprises an air shower room 1 and a clean room 2, the air shower room 1 is located in the clean room 2, the air shower room 1 comprises a front wall 17, a left wall 18, a right wall 5, a rear wall 19, a ground 3, and a room ceiling 4, an inlet 11 is opened on the front wall 17, an outlet 10 is opened on the rear wall 19, and the outlet 10 is communicated with the clean room 2, a first partition 6, a second partition 7 and a third partition 8 are arranged from the front wall 17 to the rear wall 19 in the air shower room 1, the first partition 6, the second partition 7 and the third partition 8 are arranged equidistantly, and the width of the first partition 6, the second partition 7 and the third partition 8 is smaller than the width of the front wall 17 or the rear wall 19, and the first partition 6, the second partition 7 and the third partition 8 set the air shower room 1 from the inlet 11 to the outlet 10 as a progressive purification channel 12. The progressive purification channel 12 consists of a first forward purification channel 13, a first reverse channel 14, a second forward channel 15 and a second reverse channel 16. The first forward purification channel 13 is connected to the inlet 11, and the second reverse channel 16 is connected to the outlet 10. The first forward purification channel 13 turns at the left wall 18 to enter the first reverse channel 14, the first reverse channel 14 turns at the right wall 5 to enter the second forward channel 15, and the second forward channel 15 turns at the left wall 18 to enter the second reverse channel 16. The front wall 17, the left wall 18, the right wall 5, the rear wall 19, the room ceiling 4, the first partition 6, the second partition 7 and the third partition 8 are all provided with air shower nozzles (not shown in the figure) that can emit clean airflow for blowing away dust particles, etc.

[0033] On the one hand, by setting the first partition 6, the second partition 7 and the third partition 8, a first forward purification channel 13, a first reverse channel 14, a second forward channel 15 and a second reverse channel 16 are formed, so that the person being purified enters from the entrance 11 and enters the first forward purification channel 13, walks in the first forward purification channel 13, and turns to the first reverse channel 14 when reaching the left wall 18, and so on, while being purified while walking, the cleanliness becomes higher and higher during the whole walking process, and reaches the highest cleanliness at the exit 10, and the whole cleaning process is the walking process, which is easy and convenient, especially suitable for children and the elderly. On the other hand, by replacing the original partition curtain with the first partition 6, the second partition 7 and the third partition 8, the installation direction of the air shower nozzle can be increased (the partition curtain needs to be opened on the one hand, and the partition curtain itself, so the air shower nozzle cannot be installed on the partition curtain, so there is no cleaning effect in the partition curtain direction), thereby increasing the purification from the partition direction, actually realizing the whole body angle leak-free purification, and improving the overall purification effect.

[0034] In one or more specific embodiments of the present invention, the right end of the first partition 6 is connected to the right wall 5, and the distance H1 between the left end and the left wall 18 is 300mm-600mm. The left side of the second partition 7 is connected to the left wall 18, and the distance H2 between the right end and the right wall 5 is 300mm-600mm. The right end of the third partition 8 is connected to the right wall 5, and the distance H3 between the left end and the left wall 18 is 300mm-600mm. The space distance setting of 300mm-600mm can avoid the discomfort of the person being purified on the one hand, and avoid making the space range too large to affect the purification effect and increase the allowable cost on the other hand.

[0035] In one or more specific embodiments of the present invention, the width of the first forward purification channel 13, the first reverse channel 14, the second forward channel 15 and the second reverse channel 16 is 300 mm to 600 mm. The width of 300 mm to 600 mm can avoid discomfort to the person being purified, and can avoid making the space range too large to affect the purification effect and increase the allowable cost.

[0036] In one or more specific embodiments of the present invention, the width of the outlet 10 and the inlet 11 is 300 mm to 600 mm.

[0037] In one or more specific embodiments of the present invention, the first separator 6, the second separator 7 and the third separator 8 are all purification plates.

[0038] In one or more specific embodiments of the present invention, the air volume at the air shower nozzle outlet is 1000-3000m 3 / h.

[0039] In one or more specific embodiments of the present invention, electric-controlled automatic doors are installed at both the exit 10 and the entrance 11. Those skilled in the art should know that the electric-controlled automatic doors are existing equipment.

[0040] Example 2

[0041] Although Example 1 solves the pain points of existing air shower rooms and makes entry and exit more convenient, the clean rooms of medical institutions are either for surgery or imaging, or both. When there is imaging equipment in the clean room, the clarity of the images produced is high or low, and the image quality is of great significance to the responsible physician. Research has found that the reason for the high or low clarity of the images produced by the imaging equipment in the clean room is related to the people entering. However, the air shower room only removes dust, and the people entering bring moisture into the clean room, which makes the moisture content in the air around the imaging equipment unstable, which ultimately affects the photosensitive materials used for imaging of the imaging equipment.

[0042] Please refer to Figure 1 , Figure 3-Figure 5 , Figure 4 This is a schematic diagram of the cross-section of the air shower room in this embodiment. Figure 5 It is a schematic diagram of the position of the water absorption device of the present invention.

[0043] A medical clean air shower device comprises an air shower room 1 and a clean room 2, the air shower room 1 is located in the clean room 2, the air shower room 1 comprises a front wall 17, a left wall 18, a right wall 5, a rear wall 19, a ground 3, and a room ceiling 4, an inlet 11 is opened on the front wall 17, an outlet 10 is opened on the rear wall 19, and the outlet 10 is communicated with the clean room 2, a first partition 6, a second partition 7 and a third partition 8 are arranged from the front wall 17 to the rear wall 19 in the air shower room 1, the first partition 6, the second partition 7 and the third partition 8 are arranged equidistantly, and the width of the first partition 6, the second partition 7 and the third partition 8 is smaller than the width of the front wall 17 or the rear wall 19, and the first partition 6, the second partition 7 and the third partition 8 set the air shower room 1 from the inlet 11 to the outlet 10 as a progressive purification channel 12. The progressive purification channel 12 consists of a first forward purification channel 13, a first reverse channel 14, a second forward channel 15 and a second reverse channel 16. The first forward purification channel 13 is connected to the inlet 11, and the second reverse channel 16 is connected to the outlet 10. The first forward purification channel 13 turns at the left wall 18 to enter the first reverse channel 14, the first reverse channel 14 turns at the right wall 5 to enter the second forward channel 15, and the second forward channel 15 turns at the left wall 18 to enter the second reverse channel 16. The front wall 17, the left wall 18, the right wall 5, the rear wall 19, the room ceiling 4, the first partition 6, the second partition 7 and the third partition 8 are all provided with air shower nozzles (not shown in the figure) that can emit clean airflow for blowing away dust particles, etc.

[0044] On the one hand, by setting the first partition 6, the second partition 7 and the third partition 8, a first forward purification channel 13, a first reverse channel 14, a second forward channel 15 and a second reverse channel 16 are formed, so that the person being purified enters from the entrance 11 and enters the first forward purification channel 13, walks in the first forward purification channel 13, and turns to the first reverse channel 14 when reaching the left wall 18, and so on, while being purified while walking, the cleanliness becomes higher and higher during the whole walking process, and reaches the highest cleanliness at the exit 10, and the whole cleaning process is the walking process, which is easy and convenient, especially suitable for children and the elderly. On the other hand, by replacing the original partition curtain with the first partition 6, the second partition 7 and the third partition 8, the installation direction of the air shower nozzle can be increased (the partition curtain needs to be opened on the one hand, and the partition curtain itself, so the air shower nozzle cannot be installed on the partition curtain, so there is no cleaning effect in the partition curtain direction), thereby increasing the purification from the partition direction, actually realizing the whole body angle leak-free purification, and improving the overall purification effect.

[0045] A fourth partition 9 is also provided in the air shower room 1, and the fourth partition 9 is provided between the third partition 8 and the rear wall 19, and a drying channel 21 is formed between the fourth partition 9 and the rear wall 19. When the person being purified is purified, he enters the drying channel 21 from the second reverse channel 16, removes the carried moisture, and avoids bringing excessive moisture into the dust-free room. It should be noted and understood by those skilled in the art that the drying in the drying channel 21 here should be carried out to remove moisture appropriately in accordance with human comfort without causing discomfort to the human body. Excess moisture can usually be removed in the form of hot air or by placing a method that can absorb moisture in the air. When hot air is used, an air shower nozzle that discharges hot air is provided on the fourth partition 9. At this time, the air outlet of the air shower nozzle located in the drying channel 21 is hot air.

[0046] By providing the drying channel 21, the excess moisture brought from the human body is removed, thereby preventing the image quality of the imaging device from being too high or too low, thereby preventing the responsible doctor from affecting the judgment of the patient's condition.

[0047] In one or more specific embodiments of the present invention, a water absorption device 22 is provided in the drying channel 21, and an absorbent is contained in the water absorption device 22. The absorbent may be quicklime, which can absorb moisture in the air on the one hand and kill bacteria and viruses on the other hand. The absorption device 22 may be installed on the rear wall 19. It should be understood by those skilled in the art that in order to prevent the quicklime from being blown by the wind, the quicklime should be in block form, and during the application process, the moisture content of the block quicklime should be checked regularly and replaced at any time to avoid safety risks.

[0048] In one or more specific embodiments of the present invention, the right end of the first partition 6 is connected to the right wall 5, and the distance H1 between the left end and the left wall 18 is 300mm~600mm, the left side of the second partition 7 is connected to the left wall 18, and the distance H2 between the right end and the right wall 5 is 300mm~600mm, and the right end of the third partition 8 is connected to the right wall 5, and the distance H3 between the left end and the left wall 18 is 300mm~600mm.

[0049] The space distance setting of 300mm to 600mm can, on the one hand, avoid the discomfort of the person being purified, and on the other hand, avoid making the space range too large to affect the purification effect and increase the allowable cost.

[0050] In one or more specific embodiments of the present invention, the width of the first forward purification channel 13, the first reverse channel 14, the second forward channel 15 and the second reverse channel 16 is 300 mm to 600 mm. The width of 300 mm to 600 mm can avoid discomfort to the person being purified, and can avoid making the space range too large to affect the purification effect and increase the allowable cost.

[0051] In one or more specific embodiments of the present invention, the width of the outlet 10 and the inlet 11 is 300 mm to 600 mm.

[0052] In one or more specific embodiments of the present invention, the first separator 6, the second separator 7 and the third separator 8 are all purification plates.

[0053] In one or more specific embodiments of the present invention, the air volume at the air shower nozzle outlet is 1000-3000m 3 / h.

[0054] In one or more specific embodiments of the present invention, both the exit 10 and the entrance 11 are equipped with electric-controlled automatic doors.

[0055] The present invention also provides an entry method for an operating room or an ICU, which adopts the above-mentioned medical purification air shower device. Before a foreigner enters the operating room or the ICU, the electric-controlled automatic door of the entrance 11 is opened, and the foreigner is first purified through the progressive purification channel 12, and the purification process is a walking purification, and then enters the drying channel 21 to remove a certain amount of moisture, and then opens the electric-controlled automatic door of the exit 10, and then enters the operating room or the ICU. The whole process is relatively comfortable, and through the setting of the drying channel 21, the moisture content carried by the personnel entering the operating room and the ICU is kept constant, thereby improving the quality of the imaging equipment.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A medical clean air shower device, comprising an air shower room (1) and a clean room (2), wherein the air shower room (1) comprises a front wall (17), a left wall (18), a right wall (5), a rear wall (19), a floor (3), and a ceiling (4), wherein an inlet (11) is provided on the front wall (17), and an outlet (10) is provided on the rear wall (19), wherein the outlet (10) communicates with the clean room (2), and wherein: A first partition (6), a second partition (7) and a third partition (8) are arranged between the front wall (17) and the rear wall (19) in the air shower room (1); the widths of the first partition (6), the second partition (7) and the third partition (8) are smaller than the widths of the front wall (17) or the rear wall (19); the first partition (6), the second partition (7) and the third partition (8) set the air shower room (1) from the inlet (11) to the outlet (10) as a progressive purification channel (12); and air shower nozzles are arranged on the front wall (17), the left wall (18), the right wall (5), the rear wall (19), the room ceiling (4), the first partition (6), the second partition (7) and the third partition (8).

2. The medical air shower device according to claim 1, characterized in that: The progressive purification channel (12) is composed of a first forward purification channel (13), a first reverse channel (14), a second forward channel (15) and a second reverse channel (16); the first forward purification channel (13) is connected to the inlet (11); the second reverse channel (16) is connected to the outlet (10); the first forward purification channel (13) turns at the left wall (18) to enter the first reverse channel (14); the first reverse channel (14) turns at the right wall (5) to enter the second forward channel (15); and the second forward channel (15) turns at the left wall (18) to enter the second reverse channel (16).

3. The medical air shower device according to claim 2, characterized in that: The first partition plate (6), the second partition plate (7) and the third partition plate (8) are arranged at equal distances.

4. The medical air shower device according to claim 3, characterized in that: The right end of the first partition (6) is connected to the right wall (5), and the distance H1 between the left end and the left wall (18) is 300 mm to 600 mm. The left side of the second partition (7) is connected to the left wall (18), and the distance H2 between the right end and the right wall (5) is 300 mm to 600 mm. The right end of the third partition (8) is connected to the right wall (5), and the distance H3 between the left end and the left wall (18) is 300 mm to 600 mm.

5. The medical clean air shower device according to claim 3, characterized in that: The widths of the first forward purification channel (13), the first reverse channel (14), the second forward channel (15) and the second reverse channel (16) are 300 mm to 600 mm.

6. The medical clean air shower device according to any one of claims 1 to 5, characterized in that: A fourth partition (9) is also provided in the air shower room (1). The fourth partition (9) is provided between the third partition (8) and the rear wall (19). A drying channel (21) is formed between the fourth partition (9) and the rear wall (19).

7. The medical air shower device according to claim 6, characterized in that: The drying channel (21) is provided with a water absorption device (22), and the water absorption device (22) is filled with block quicklime.

8. A method for entering an operating room or an ICU, characterized in that: The method adopts the medical purification air shower device described in any one of claims 1 to 7. Before a outsider enters an operating room or an ICU, the electrically controlled automatic door of the entrance (11) is opened, and the outsider is first purified through a progressive purification channel (12), the purification process is a walking purification, and then enters a drying channel (21) to remove moisture, and then opens the electrically controlled automatic door of the exit (10) to enter the operating room or the ICU.

Images