Isolation chamber equipment

Abstract

a frame movable between a folded configuration and an erected configuration, 1. An isolation room apparatus configured to isolate an object, comprising: a frame including first and second front frame members; first and second rear frame members; a canopy mounting portion mounted to each frame member; and a curtain rail mounted adjacent upper ends of the first and second front frame members such that, in a standing configuration, the curtain rail extends between the first and second front frame members above an opening defining an access door; and a canopy configured to be supported by the frames in a standing configuration, the canopy defining an interior volume for containing the object, thereby substantially isolating the object from the surrounding environment.

Description

[Technical field]

[0001] The present invention relates to an isolation room apparatus configured for isolating subjects, and in one particular example, to an isolation room apparatus configured for isolating patients in a health care facility, such as a hospital ward. [Background technology]

[0002] Reference in this specification to any prior publication (or information derived therefrom) or any known matter is not intended to be, and should not be construed as, an admission or acknowledgement, or any form of suggestion, that the prior publication (or information derived therefrom) or known matter forms part of the common general knowledge in the field of endeavor to which this specification pertains.

[0003] Infection control in hospitals and other health facilities is becoming increasingly important with the rising incidence of infectious diseases, drug-resistant infections, etc. Such infections can have severe consequences, especially in patients with already compromised immune systems, leading to longer hospital stays, increased costs of treatment and increased mortality. Estimates indicate that in some health institutions, infection levels can be in the region of 10-20%, meaning that infections acquired in health facilities account for a significant proportion of annual health care costs.

[0004] Infection is typically transmitted through several different mechanisms, including contact transmission, droplet transmission, and airborne transmission. Current best practices for reducing infection rates typically rely on basic hygiene measures, such as regular hand washing, surface disinfection, and equipment sterilization, to prevent infection of other patients. However, the effectiveness of such measures is limited, and World Health Organization standards indicate that patients with or suspected of having an infectious disease should be isolated from other patients. This can prove difficult in many facilities that do not have sufficient resources and available space to separate infected patients.

[0005] To address these issues, several solutions have been proposed.

[0006] EP 0 619 108 A1 describes an enclosure for isolating a patient, comprising an external frame and a flexible shell suspended from and within the frame. The shell has a bottom, a top, two sides, a front wall portion and a rear wall portion. One of the side or front wall portions is equipped with a closable ingress means allowing the ingress of the patient. In one of the wall portions there is an opening equipped with an integral filter means adapted to filter out infectious particles from the air and to cooperate with a pump means, and a valve means allowing the passage of air in one direction from outside to inside the enclosure. The pump means draws air through said filter means creating a negative pressure inside the enclosure, whereby air flows in the direction of the valve-enclosure-filter means, ensuring that no contaminating agents escape from inside the enclosure to outside.

[0007] US Patent Publication No. 2004074212 describes a patient isolation unit that includes a foldable frame body, a flexible outer shell made of flammable resin sheets that can be attached to the assembled frame body, and an exhauster for exhausting or evacuating air from the outer shell. The exhauster includes a UV lamp, a HEPA (High-Efficiency Particulate Air) filter, and a blower.

[0008] However, these arrangements suffer from several drawbacks. For example, the need to maintain a hermetically sealed shell makes the device complex and therefore expensive. These arrangements are also difficult to set up and require setting up the arrangement and then moving the patient into the shell, which can be inconvenient and may prevent the use of these arrangements in some situations. Finally, these arrangements typically require manual opening of the door by hand, which means that infectious material may be transferred to the door when opening it, leading to subsequent onward transmission, thereby limiting the effectiveness of these arrangements.

[0009] WO2014019022 describes an apparatus for use in isolating an object, the apparatus including a frame movable between a folded configuration and an upright configuration, and a body supported by the frame, in the upright configuration the body defining an interior volume for containing the object thereby substantially isolating the object from the surrounding environment, and a door actuator supported by the frame for moving a door between open and closed positions thereby providing access to the interior volume.

[0010] The frame in the above arrangement needs to be elevated to raise the curtain rail and canopy to a height sufficient to accommodate the patient and medical personnel. This in turn adds to the overall weight and complexity of the frame and can make it difficult to deploy, especially if the frame is being deployed by one person.

[0011] WO2018165715 describes an apparatus for use in providing isolation, the apparatus including an isolation tent having a body including a roof member, at least one wall extending between a support surface and the roof member in use thereby at least partially defining an interior volume substantially isolated from the surrounding environment, a plurality of connectors coupled to the body, the plurality of connectors adapted to physically mount the body to a frame, and an electrical component electrically connected to at least one of the plurality of connectors, the electrical component enabling an electrical signal to be transmitted to or from the electrical component via the connector. [Prior art documents] [Patent documents]

[0012] [Patent Document 1] European Patent Application Publication No. 0619108 [Patent Document 2] US Patent Publication No. 2004074212 [Patent Document 3] International Publication No. 2014019022 Brochure [Patent Document 4] International Publication No. 2018165715 Brochure Summary of the Invention

[0013] In one broad form, one aspect of the invention is an isolation room apparatus configured to isolate an object, the isolation room apparatus comprising a frame movable between a folded configuration and an erected configuration, the frame comprising: a first front frame member and a second front frame member; a first rear frame member and a second rear frame member; deployable arms interconnecting: the first front frame member and the first rear frame member; the rear frame member; and the second front frame member and the second rear frame member; a canopy mounting mounted to each frame member; and, in the erected configuration, a canopy mounting member configured to mount the first front frame member and the second front frame member above an opening defining an access point. and a canopy configured to be supported by the frame in an upright configuration, the canopy including one or more curtains supported by the rails defining an interior volume for containing the object, thereby substantially isolating the object from the surrounding environment and allowing the curtains to be moved between open and closed positions to selectively provide access to the interior volume.

[0014] In one embodiment, the front frame member and curtain rail are configured such that the curtain rail is supported without requiring lifting or extension of the front frame member.

[0015] In one embodiment, the curtain rail is configured to be pivotally mounted adjacent to the upper end of the first front frame member and mounted to the upper end of the second front frame member at a height sufficient to support the rail in an operative position.

[0016] In one embodiment, the curtain rail is slidably mounted to the second, front frame member such that the curtain rail is raised as the frame moves from the collapsed configuration to the erected configuration.

[0017] In one embodiment, the curtain rail is configured to abut the first front frame member when the frame is in the folded configuration.

[0018] In one embodiment, the curtain rail is removably mounted and stored on the first front frame member when the frame is in the folded configuration, and the curtain rail is removably attached adjacent the top ends of the first and second frame members when the frame is in the standing configuration.

[0019] In one embodiment, the curtain rail is extendable so that the width of said frame in a standing configuration is adjustable; and / or the width of the doorway is adjustable.

[0020] In one embodiment, the apparatus is configured to be used with different sized canopies to provide isolation chambers having different widths.

[0021] In one embodiment, the canopy mounting is at least one of: movably mounted to each frame member and movable between a lowered position and a raised position; slidably mounted to a surface of the front frame member; and supported by a shaft that can be raised relative to the frame members.

[0022] In one embodiment, the canopy mount is moved between the lowered and raised positions using a linear actuator.

[0023] In one embodiment, the frame includes a first vestibule frame member and a second vestibule frame member; and a vestibule curtain rail mounted adjacent upper ends of the first vestibule frame member and the second vestibule frame member in an upright configuration such that the curtain rail extends between the first vestibule frame member and the second vestibule frame member above an opening defining a vestibule access, and the canopy is configured to define a first interior volume configured to contain an object and a second interior volume configured to define a vestibule.

[0024] In one embodiment, the frame includes a first vestibule frame member and a second vestibule frame member; an extendable arm interconnecting: a first front frame member and a first vestibule frame member; a second front frame member and a second vestibule frame member; a first vestibule frame member and a first rear frame member; and a second vestibule frame member and a second rear frame member; and a vestibule curtain rail mounted adjacent to upper ends of the first and second vestibule frame members in an upright configuration such that the vestibule curtain rail extends between the first and second vestibule frame members above an opening defining a vestibule access, and the canopy is configured to define a first interior volume between the rear frame member and the vestibule frame member for containing a subject, and a second interior volume between the vestibule frame member and the front frame member that defines the vestibule.

[0025] In one embodiment, the apparatus includes one or more canopy rails that extend between the frame members to engage the canopy in a standing configuration.

[0026] In one embodiment, the one or more canopy rails support the canopy in the raised position and extend between at least one of: between the upper ends of the rear frame member; between the upper ends of the first front frame member and the first rear frame member; between the upper ends of the second front frame member and the second rear frame member; between the upper ends of the first front frame member and the first vestibule frame member; between the upper ends of the second front frame member and the second vestibule frame member; between the upper ends of the first vestibule frame member and the first rear frame member; and between the upper ends of the second vestibule frame member and the second rear frame member.

[0027] In one embodiment, the one or more canopy rails bias the canopy against the floor and extend between at least one of: between the lower ends of the rear frame member; between the lower ends of the first front frame member and the first rear frame member; between the lower ends of the second front frame member and the second rear frame member; between the lower ends of the first front frame member and the first vestibule frame member; between the lower ends of the second front frame member and the second vestibule frame member; between the lower ends of the first vestibule frame member and the first rear frame member; and between the lower ends of the second vestibule frame member and the second rear frame member.

[0028] In one embodiment, the deployable arms include one or more canopy rails.

[0029] In one embodiment, the apparatus includes a filter; and a fan configured to move air in and out of the interior volume through the filter.

[0030] In one embodiment, the canopy is configured to at least partially seal against the floor.

[0031] In one embodiment, the apparatus includes an air pump configured to pump air from the interior volume such that the interior volume is at least partially under negative pressure.

[0032] In one embodiment, in the folded configuration, the frame has a maximum height that is at least one of: greater than 1400mm; greater than 1500mm; greater than 1600mm; greater than 1750mm; less than 2100mm; less than 2000mm; less than a standard doorway opening; and about 1895mm.

[0033] In one embodiment, when not extended, the front frame member reaches a height that is at least one of: greater than 1400mm; greater than 1500mm; greater than 1600mm; greater than 1750mm; less than 2100mm; less than 2000mm; less than a standard doorway opening; and approximately 1895mm.

[0034] In one embodiment, the apparatus includes a controller configured to control at least one of: extension of the curtain rail; extension of the extendable arm; operation of the filter fan; and operation of the air pump.

[0035] In one embodiment, the apparatus includes a sensor configured to detect a canopy size, and the controller is configured to control extension of the curtain rail and one or more extendable arms according to the detected canopy size.

[0036] In one embodiment, the canopy includes coded data indicative of a canopy size, and the sensor is configured to sense the coded data provided on the canopy.

[0037] In one embodiment, the frame may be removably coupled to a vestibule frame, the vestibule frame being a frame movable between a folded configuration and an erected configuration, the vestibule frame comprising: a first front vestibule frame member and a second front vestibule frame member; a first rear vestibule frame member and a second rear vestibule frame member; deployable arms interconnecting: a first front vestibule frame member and a first rear vestibule frame member; a rear vestibule frame member; and a second front vestibule frame member and a second rear vestibule frame member. members; a vestibule canopy mounting portion mounted to each frame member; a vestibule curtain rail mounted adjacent to upper ends of the first and second front vestibule frame members such that, in a standing configuration, the vestibule curtain rail extends between the first and second front vestibule frame members above an opening defining an access door; and a vestibule canopy configured to be supported by the vestibule frames in the standing configuration and defining an interior volume.

[0038] It will be understood that the broad aspects of the invention and their respective features may be used together and / or independently, and reference to separate broad aspects is not intended to be limiting. Further, it will be understood that method features may be performed using a system or apparatus, and system or apparatus features may be implemented using a method. [Brief description of the drawings]

[0039] Various examples and embodiments of the present invention will now be described with reference to the accompanying drawings. [Figure 1A] FIG. 1 is a schematic perspective view of an example of a frame for an isolation chamber apparatus in a folded configuration. [Figure 1B] FIG. 1B is a schematic perspective view of the frame of FIG. 1A in an upright configuration. [Figure 2A] FIG. 1B is a schematic plan view of the frame of FIG. 1A in a folded configuration. [Figure 2B] FIG. 1B is a schematic front view of the frame of FIG. 1A in a folded configuration. [Figure 2C]FIG. 1B is a schematic right side view of the frame of FIG. 1A in a folded configuration. [Figure 2D] FIG. 1B is a schematic plan view of the frame of FIG. 1A in a standing configuration. [Figure 2E] FIG. 1B is a schematic front view of the frame of FIG. 1A in a standing configuration. [Figure 2F] FIG. 1B is a schematic side view of the frame of FIG. 1A in a standing configuration. [Figure 3A] 1B is a schematic diagram showing an example of a process for erecting an isolation room apparatus including the frame of FIG. 1A. [Figure 3B] 1B is a schematic diagram showing another example of a process for erecting an isolation room apparatus including the frame of FIG. 1A. [Figure 3C] 1B is a schematic diagram showing yet another example of a process for erecting an isolation room apparatus including the frame of FIG. 1A. [Figure 3D] 1B is a schematic diagram showing yet another example of a process for erecting an isolation room apparatus including the frame of FIG. 1A. [Figure 3E] 1B is a schematic diagram showing yet another example of a process for erecting an isolation room apparatus including the frame of FIG. 1A. [Figure 3F] 1B is a schematic diagram showing yet another example of a process for erecting an isolation room apparatus including the frame of FIG. 1A. [Figure 4A] FIG. 13 is a schematic left side view of a further example of a frame for an isolation chamber apparatus in a folded configuration. [Figure 4B] FIG. 4B is a schematic left side view of the frame of FIG. 4A in a first upright configuration. [Figure 4C] FIG. 4B is a schematic left side view of the frame of FIG. 4A in a second upright configuration. [Figure 5A] FIG. 13 is a schematic left side view of a further example of a frame for an isolation chamber apparatus in a folded configuration. [Figure 5B] FIG. 5B is a schematic left side view of the frame of FIG. 5A in a first upright configuration. [Figure 5C] FIG. 5B is a schematic left side view of the frame of FIG. 5A in a second upright configuration. [Figure 6A] FIG. 13 is a schematic left side view of a further example of a frame for an isolation chamber apparatus in a folded configuration. [Figure 6B]FIG. 6B is a schematic left side view of the frame of FIG. 6A in a first upright configuration. [Figure 6C] FIG. 6B is a schematic left side view of the frame of FIG. 6A in a second upright configuration. [Figure 6D] FIG. 6B is a schematic left side view of the frame of FIG. 6A in a second, standing configuration with the canopy rail deployed. [Figure 7] FIG. 13 is a schematic front view of a further example of a frame in a standing configuration. [Figure 8] FIG. 13 is a schematic front view of a further example of a frame in a standing configuration. [Figure 9A] FIG. 13 is a schematic left side view of a further example of a frame for an isolation chamber apparatus in a folded configuration. [Figure 9B] FIG. 13 is a schematic left side view of the front chamber frame in the folded configuration. [Figure 9C] FIG. 9B is a schematic left side view of the frame of FIG. 9A in an upright configuration. [Figure 9D] FIG. 9C is a schematic left side view of the frame of FIG. 9B in an upright configuration. [Figure 9E] FIG. 9C is a schematic left side view of the frame of FIG. 9A and the frame of FIG. 9B in an upright configuration. [Figure 9F] FIG. 9C is a schematic left side view of the frame of FIG. 9A and the frame of FIG. 9B coupled together in an upright configuration. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0040] 1A and 1B, and with further reference to FIGS. 2A-2E, an example of an isolation room apparatus for use in isolating a subject, such as a patient, will now be described.

[0041] In this example, the apparatus includes a frame 100 that is movable, in use, between a folded configuration and an upright configuration, as shown in Figures 1A and 1B, respectively. A canopy (not shown) may be supported by the frame 100, such that when the frame 100 is in the upright configuration, the canopy defines an interior volume for containing a subject, such as a patient on a bed 190, thereby substantially isolating the subject from the surrounding environment, such as a hospital ward.

[0042] The use of a collapsible frame 100 allows the apparatus to be provided in an operational configuration as shown in Figure IB, with the frame 100 erected and a canopy attached (not shown) when isolation of a subject is required. However, the frame 100 can also be provided in a storage configuration as shown in Figure IA, with the frame 100 folded, when isolation of a subject is not required. This allows the apparatus to be conveniently stored and quickly erected when required.

[0043] Additionally, the use of wheels 141, 142, 142, 144, etc., allows the frame to function as a dolly when not being used as an isolation room. For example, the dolly can include openings 161, 162, 163 or locations that can support items such as medical or PPE (personal protective equipment), including but not limited to masks, gloves, overalls, gowns, aprons, and / or cleaning and sanitizing supplies, e.g., sanitizers, disinfectants, hand or equipment sterilizers, wipes, air conditioning units, controllers, e.g., controllers including touch screen monitors that display patient and device information, air filtration systems, controllers, etc. The dolly can include surfaces or openings for storing or displaying information about the subject, etc. Thus, it will be understood that references to items that can be carried or stored are intended to be broadly interpreted, and references to medical supplies and / or PPE are not intended to be limiting. Additionally, this allows the frame to be more easily moved to locations where isolation rooms are needed.

[0044] Thus, in one example, the device can function as a PPE (personal protective equipment) trolley, equipment trolley or other suitable trolley for isolating subjects or for infection control. Providing a dual use configuration allows the device to be provided in a ward, functioning as a trolley so that it does not unnecessarily occupy a storage room. If a patient is found to be infectious or suspected to be infectious, the device can be quickly erected around the patient, as will be described in more detail below. From this it will therefore be appreciated that the device can be kept in the ward as an accessible equipment trolley while not in use, or can be used to isolate patients while in the operational configuration. Even in the operational configuration, the equipment and other items provided on the equipment trolley are still accessible, meaning that the storage function provided by the device is not affected, even while the device is in the operational configuration.

[0045] The use of an appropriate canopy can make it possible to provide a sufficient degree of isolation to significantly reduce the infection rate. For example, the device can be hermetically sealed, but this is not required, and more typically the device is only designed to help provide a barrier against contamination by at least one of solid, contact, fluid and droplet-borne contaminants. As part of this, the lower edge of the canopy may be adapted to engage a surface, such as a floor, on which the device is placed, thereby preventing contaminants from passing between the canopy and the floor. This can be achieved using various techniques, such as adhesive arrangements, weighted arrangements, the use of beams, canopy rails, etc., as described in more detail below.

[0046] Additionally, the device acts to alert individuals that the quarantined subject is or is suspected to be infectious, thereby helping to remind individuals regarding hygiene requirements such as hand washing, which further aids in protecting against contact transmission. Thus, even without an airtight seal, the device operates to greatly reduce the chances of infection by, for example, contact or droplet transmission.

[0047] The above arrangement allows the canopy to be formed from a suitable flexible sheet material such as water resistant fabric, plastic sheeting, etc., which means that the canopy can be light and cheap to manufacture and allows for disposal of the canopy after use. It will be appreciated that the use of a disposable canopy may further help to reduce the incidence of infection, although a reusable canopy may also be used.

[0048] The above described arrangement thus provides an apparatus for isolating subjects within environments such as healthcare facilities, hospital wards, etc. It will be understood that this is broadly similar to the arrangements described in WO2014019022 and WO2018165715, the contents of which are incorporated herein by cross-reference.

[0049] In this example, the frame includes first and second front frame members 111, 112 and first and second rear frame members 113, 114, with deployable arms 121, 122, 123 interconnecting the first front frame member 111 and the first rear frame member 113, the rear frame members 113, 114, and the second front frame member 114 and the second rear frame member 112, respectively. In this example, the frame members 111, 112, 113, 114 may be made of molded polymer bodies optionally including one or more structural elements such as metal struts, although this is not required and other arrangements such as sheet metal and extrusions may be used. In this example, the deployable arms 121, 122, 123 are in the form of scissor arms attached at each end to respective frame members 111, 112, 113, 114, although this is not required and other arrangements may be used, as described in more detail below.

[0050] The frame 100 includes canopy mounts 131, 132, 133, 134 movably mounted to each frame member 111, 112, 113, 114, the canopy mounts being movable between a lowered position and a raised position. In the lowered position, this allows the canopy to be easily attached to the canopy mount, and in the raised position, the canopy is suspended at a height sufficient to provide headroom for most individuals within the interior volume. In this regard, it is noted that the canopy mounts can be configured to be raised to a height that exceeds the height of other components, such as the front frame members 111, 112, thereby ensuring sufficient headroom within the interior volume.

[0051] The frame 100 further includes a curtain rail 124 mounted adjacent the upper ends of the first and second front frame members 111, 112 in a standing configuration such that the curtain rail extends between the first and second front frame members 111, 112 above an opening defining a doorway. In use, the canopy includes one or more curtains supported by the rail 124 to allow the curtain to move between open and closed positions to selectively provide access to the interior volume. In this regard, the term curtain is intended to encompass any member capable of acting to close a doorway, and it is noted that curtains can include vertical shutters, doors, dividers, and the like, although membrane or fabric type materials are more typical.

[0052] The front upright frame members 111, 112 and / or curtain rail 124 are configured such that the curtain rail is supported without requiring lifting or extension of the front upright frame members.

[0053] In this example, this is achieved by having the front frame members 111, 112 reach a height that allows the curtain rail to be supported in a manner suitable for use as a doorway. Nevertheless, the front frame members 111, 112 are typically low enough in size to allow the frame to be transported through a normal interior doorway within a building. In this example, the front frame members do not need to extend or retract, nor are they lowered or raised, as the frame is moved between the folded and erected configurations. Thus, the frame can be easily moved within an institution such as a hospital, transported through a doorway in the folded configuration, and then erected with the curtain rail supported at a suitable height to form a doorway.

[0054] To achieve this, the front frame member will typically have a height approaching that of a conventional doorway, for example greater than 1750mm, greater than 1800mm, greater than 1850mm, less than 2100mm, less than 2040mm, less than 2000mm, less than a standard doorway opening, in one particular example, about 1895mm or 2000mm.

[0055] However, other arrangements are possible. For example, as shown in Figure 7, the frame can include lower height front panel members 711, 712 and can include a curved or U-shaped curtain rail 724 such that at least a portion of the curtain rail is higher than the top of the front panels 711, 712. In this example, the front panel may be lower and reach a height of, for example, greater than 1400mm, greater than 1500mm, or greater than 1600mm.

[0056] For similar reasons, in the folded configuration the frame has a maximum height of more than 1400mm, more than 1500mm, more than 1600mm, more than 1750mm, less than 2100mm, less than 2000mm, less than a standard doorway opening, about 1895mm.

[0057] Thus, in the above example, there is no need to raise the canopy and curtain rail in unison, as described in WO2014019022. In the above example, the curtain rail does not need to be raised, reducing the overall weight that needs to be raised at one time, which in turn makes the isolation chamber easier to deploy and allows the overall structure to be lighter. Thus, it avoids the need to raise a portion of the front frame member that supports the curtain rail, reducing the weight that needs to be lifted to erect the isolation chamber. This also removes the need for balancing and lifting arrangements. This allows the isolation chamber to be erected more easily, and also reduces the need for additional reinforcing components, making the frame smaller and lighter in both the erected and folded positions, which in turn makes the frame's dolly configuration easier to operate. Furthermore, this reduces the overall number and / or size and strength of the components used to manufacture the frame, making the frame significantly cheaper. However, in other arrangements, the curtain may be raised in whole or in part, which is performed independently of the raising of the canopy, thereby allowing the above-mentioned benefits to be achieved even if both the canopy and curtain rail are raised.

[0058] As described in more detail below, the rear frame members 113, 114 may be lower than the front frame members 111, 112, although this is not required and rear frame members having a similar height as the front frame members may also be used.

[0059] Some further features will now be described.

[0060] In this example, the curtain rail 124 is pivotally mounted adjacent to the top end of the first front frame member 111 via a pivot mount 124.1. Additionally, the curtain rail 124 is configured to be mounted to the top end of the second front frame member 112 at a height sufficient to support the rail in an operating position. In one example, the curtain rail 124 is slidably mounted to the second front frame member 112, for example, using a sliding mount 124.2 that slides within a channel 124.3 in the second front frame member 112, such that the curtain rail is raised as the frame moves from the folded configuration to the erected configuration, as described in more detail below. In this arrangement, the curtain rail 124 can be configured to abut the first front frame member 111 when the frame is in the folded configuration, and / or may fit within a recess within a cavity or channel within the first front frame member 111 or frame member 112.

[0061] However, it will be appreciated that other arrangements can be used. For example, the curtain rail can be removably mounted to the frame. For example, the curtain rail 124 can be removably attached to and stored on the first frame member 111 when the frame 100 is in the folded configuration, and the curtain rail 124 can be removably attached adjacent the top ends of the first and second frame members 111, 112 when the frame 100 is in the standing configuration. In this instance, the curtain rail would need to be manually raised to attach to the front frame member, but it will be appreciated that this step can be performed independently of lifting the canopy or other parts of the frame, reducing the weight that needs to be lifted at one time and also reducing the weight that needs to be lifted with the other frame parts, thus reducing the required frame strength and therefore weight, as discussed above.

[0062] In one example, the curtain rail can be extended, for example using a telescopic arrangement, so that the width of the frame 100 and / or the width of the doorway in the standing configuration can be adjusted. In one example, extensions of different lengths can be used in conjunction with different sized canopies to provide isolation rooms with different widths, which in turn allows the isolation room to be adapted to different scenarios. For example, a narrower isolation room configuration can be used when space is limited within the facility, but a wider isolation room can be used when a patient is likely to require attention from multiple individuals. It will be appreciated that other arrangements, such as hinged rails, can be used, for example as described in WO2014019022. It will also be appreciated that the storage length limit of the curtain rail set by the height of the trolley can be exceeded to create a wider doorway than would have been achievable.

[0063] Extension of the curtain rail can be performed manually and can include a locking arrangement allowing different lengths of rail to be manually selected, or it can be electronically controlled using a linear actuator or the like allowing the width of the frame to be controlled by a controller, or a combination of manual and automatic approaches can be used where the rail is manually extended and locked into place using a controlled solenoid or the like.

[0064] In one example, the forward canopy mounts 131, 132 are slidably mounted to a surface such as the rear surface of the forward frame members 111, 112. This allows the forward canopy mounts 131, 132 to be easily supported and raised. In contrast, in this example, the rear mounts 133, 134 are supported on shafts 133.1, 134.1 that are slidably mounted within the first and second rear frame members 113, 114. In either case, the canopy mounts can be moved between the lowered and raised positions using various mechanisms. For example, this can be accomplished by the user physically pulling up the mounts or can be performed using linear actuators or the like, allowing the mounts 131, 132, 133, 134 to be electronically raised.

[0065] It will be appreciated, however, that other arrangements can be used, such as using a shaft to support the front canopy mounting. In this regard, it will be appreciated that an independently movable canopy mounting can be provided. In this example, the curtain rail can be raised, for example, by raising a portion of the front frame member. In this case, raising the canopy and curtain rail independently, rather than in tandem as described in WO2014019022, reduces the overall weight that needs to be raised at one time, which in turn makes the isolation chamber easier to deploy and allows for a lighter overall structure.

[0066] To provide protection against airborne or aerosolized droplets, it is typical to provide an air filtration system, for example using a HEPA filter, thereby filtering the air drawn from the interior volume. Thus, the device may include a filter and a fan configured to move air in / out of the interior volume through the filter. This is also useful, for example, to provide airflow for patient comfort while reducing the spread of aerosolized droplets. While this may be accomplished in any suitable manner, the filter may be provided as part of the canopy and the fan may be mounted to a frame, for example the first rear frame member 113. In this regard, the rear frame member 113 may include a housing that contains the fan and drive unit and associated controller, and thus may be wider than the second rear frame member 114, as shown in the figure. In another example, the fan may be mounted to any of the other frame members 111, 112 or 114.

[0067] The canopy can be configured to at least partially seal against the floor, for example using an adhesive or other arrangement, as described in more detail below. This can be used to allow for the creation of negative pressure within the interior volume, which in turn can help prevent the spread of airborne infection beyond the interior volume. It will be appreciated that the negative pressure can be maintained even if the interior volume is not hermetically sealed by providing sufficient sealing and continuous pumping of air from within the interior volume. A fan can be used to generate the negative pressure, but in another example, an air pump configured to pump air from the interior volume can be provided to ensure a sufficient rate of withdrawal of air from the interior volume.

[0068] In one example, the device includes a controller configured to control one or more functional components, for example, extending a curtain rail, extending an extendable arm, operating a filter fan, or operating an air pump. The controller can be in any suitable form, but typically includes an electronic processing device such as a microprocessor, a microchip processor, logic gate configurations, firmware optionally associated with an implementation of logic such as an FPGA (field programmable gate array), or any other electronic device, system, or arrangement. The controller can be incorporated into one or more of the frame members, such as the first front or rear frame members 111, 113, depending on the preferred implementation.

[0069] In one example, the controller is configured to determine a canopy size, and the controller is configured to control the extension of the curtain rail and one or more extendable arms according to the determined canopy size. The canopy size can be determined in any suitable manner, which may include having a user manually input the canopy size, for example, using a user interface. Alternatively, the device may include a sensor configured to detect the canopy size. This may be accomplished using any suitable arrangement, such as detecting a machine-readable code printed or otherwise presented on the canopy of the isolation tent, for example, using a visual marking, a remotely readable data store such as an RFID tag, or the like. The encoded data may be read by a sensor, which may be a scanner or other suitable imaging device, a wireless RFID tag reader, or a wired ID tag, or the like, such that the encoded data may be read when the canopy is connected to the frame, allowing the controller to determine the canopy size and control the opening of the frame accordingly.

[0070] The frame members 111, 112, 113, 114 may include latches 151, 152, 153, 154 that span between and engage the frame members 111, 112, 113, 114 when the frame is folded, thereby holding the frame in the folded configuration. In this example, a user may release the latches 151, 152, 153, 154 when moving the frame to the standing configuration, thereby releasing the frame members 111, 112, 113, 114 and allowing the frame to be extended. This may also be accomplished by an automated electrically controlled latching mechanism, such as a solenoid.

[0071] As mentioned above, the frame may include one or more wheels 141, 142, 143, 144, such as caster wheels mounted on each of the frame members 111, 112, 113, 114, to facilitate easy movement of the frame's trolley configuration and also to allow the frame members 111, 112, 113, 114 to move relative to one another during erection of the frame 100. In addition, each wheel or group of wheels 141, 142, 143, 144 may be associated with a respective locking mechanism, in this example in the form of foot pedals 141.1, 142.1, 143.1, 144.1 configured to selectively engage and thereby lock the wheels. The foot pedals 141.1, 142.1, 143.1, 144.1 may be located in recesses in the lower edges of the frame members 111, 112, 113, 114 as shown, although other arrangements, such as mounting the foot pedals directly to the wheels, may be used. This may also be accomplished by an automated electrically controlled locking mechanism, such as a solenoid.

[0072] The apparatus 100 may also include a door actuator (not shown) supported by the frame 100 and specifically mounted to or within the frame, which allows the curtain of the canopy to be opened or closed. In this example, when the curtain is closed, it closes off the interior volume, while when the curtain is in the open position, it provides access to the interior volume, thereby allowing users, such as medical personnel, to access subjects when needed and isolating subjects at other times. Additionally, use of a suitable door actuator can allow users to enter and exit without having to touch the canopy, further assisting in reducing the spread of infectious materials.

[0073] The curtain may be movably mounted on a rail 124, and the actuator includes a foot pedal 124.4 coupled to the curtain via a cable or the like. This may provide a foot pedal system that allows hands-free operation of the curtain door, allowing the user to open and close the door without touching it. However, it will be appreciated that other actuator arrangements may also be used. In one particular example, this is accomplished using an electric motor supported by the frame and coupled to at least one of the actuator switches or sensors. In a further example, the sensor may be adapted to detect the identity of the individual attempting to open the door, for example by using an RFID (radio frequency identification) sensor and an associated tag worn by the individual. This may then be used to record the identity of the individual entering or exiting the room, which may be used, for example, in infection tracing, or to allow access only to authorized personnel, as will be appreciated by those skilled in the art.

[0074] Next, an example of a process for erecting an isolation room apparatus will be described with reference to FIGS. 3A to 3F.

[0075] In this example, it is assumed that the frames are those of Figures 1A, 1B and 2A-2E, however, it will be understood that a similar process can be used with the other frames described herein.

[0076] In this example, frame 100 is first provided in a trolley configuration and positioned adjacent to a bed (optionally containing a patient) to be provided in the isolation room. First, the folded canopy 170 is loaded onto the frame by inserting it into the openings between frame members 111, 112, 113, 114, and the canopy's connectors 171 are attached to the canopy mounts 131, 132, 133, 134. The manner in which this is accomplished will depend on the nature of the connectors 171 and the canopy mounts 131, 132, 133, 134, and may include placing loops of material over upright pegs on the canopy mounts, using clip-fit ​​connectors or the like.

[0077] To allow a user to easily connect and raise the canopy, the connectors 171 may be attached to the canopy mounting portions 131, 132, 133, 134 at a lower height than the front frame member 111, as shown in Figure 3A. The lower mounting height of the canopy ensures that people of various heights can perform this step without difficulty.

[0078] Once this is completed, as shown in Figure 3B, the canopy mountings 131, 132, 133, 134 can be raised, thereby lifting the canopy to a suitable height, such as above the height of the rear frame members 113, 114, or to a height at which it can be deployed. Lifting the canopy mountings 131, 132, 133, 134 can be performed manually, for example by releasing the mountings and lifting them using the handles 133.2, 134.2 on the underside of the rear canopy mountings 133, 134. At this stage the canopy mountings 131, 132, 133, 134 can be in abutment and may be connected to adjacent mountings using interlocks such as plug / socket arrangements, retractable or magnetic connectors, so that the mountings are all lifted together. It will also be appreciated that the canopy mountings 131, 132, 133, 134 may be raised using linear actuators, optionally under the control of a controller, for example by providing user input commands via a suitable user interface.

[0079] The latches 152, 153 are then released, disengaging the rear frame members 113, 114 and the front frame members 111, 112, allowing them to move apart. This is typically done so that the frame extends behind the bed 190, as shown, allowing the canopy 170 to be unfolded behind the bed 190, as shown.

[0080] During this process, the curtain rail 124 begins to unfold, the rail typically optionally partially extending, with the sliding mount 124.2 sliding at least partially upwardly within the channel 124.3. As the extension process continues, upward pressure is typically applied to the rail 124, which helps move the front frame members 111, 112 apart until the sliding mount 124.2 reaches the top of the channel 124.3 and is locked in place, for example using a latch or other similar locking mechanism. At this point, the rail can also be extended further as needed, depending on the width of the installed canopy.

[0081] Following this, the latches 151, 154 are released allowing the first front and rear frame members 111, 113 and the second front and rear frame members 112, 114 to be released, thereby allowing the front frame members 111, 112 to be moved forward, thereby allowing the canopy to be fully deployed, as shown in FIG. 3E, with the side walls 172, rear wall (not shown), roof 173 and curtains 174 defining an interior volume containing the bed 190.

[0082] In a further embodiment shown in Figure 3F, the apparatus can include a ceiling support arm 175 that swings or pivots from the canopy mounting portion 132 at an angle from the frame 100 below the canopy. The ceiling roof support may be stowed in a position parallel to the curtain rail 124 when the frame 100 is in the dolly configuration. The canopy can be connected to the ceiling roof support 175 with a clip or magnetic connector 176 such that the angle of the ceiling support arm 175 raises the ceiling height of the canopy.

[0083] In some examples, a vestibule may be provided adjacent the doorway to provide additional sealing and to provide a location where contaminating materials such as clothing can be removed and retained. In the vestibule version, the frame may include first and second vestibule frame members and a vestibule curtain rail mounted adjacent the upper ends of the first and second vestibule frame members in a standing configuration such that the vestibule curtain rail extends between the first and second vestibule frame members above an opening that defines the vestibule doorway. Thus, in this arrangement, the canopy defines a first interior volume configured to contain an object and a second interior volume configured to define the vestibule, and has a curtained doorway through which access is provided to the vestibule and from which access is provided to the interior volume. Additionally, the vestibule may be provided in a separate structure with a separate canopy that may be positioned adjacent the canopy doorway, and may be optionally attached via a connection between the body, the frame, or any combination thereof.

[0084] The doorway in the isolation chamber frame may be adjacent the foot of the bed, however, it is also envisioned that the doorway may be located on the side of the isolation chamber frame adjacent the long side of the bed. In this example, the vestibule may be provided on the same side as the long side of the bed, adjacent the doorway. The curtain doorway to the vestibule may also be on the long side or short side of the vestibule frame.

[0085] A specific exemplary arrangement will now be described with reference to Figures 4A-4C, in which like features are indicated by like reference numbers increased by 300 and therefore will not be described in detail.

[0086] In this example, the frame 400 includes a first vestibule frame member 415 and a second vestibule frame member (not shown in these side views). An extendable arm is provided including a first arm 425 interconnecting the first front frame member 411 and the first vestibule frame member 415, and a similar second arm (not shown in these side views) interconnecting the second front frame member and the second vestibule frame member. The first arm 421 is provided to interconnect the first vestibule frame member 415 and the first rear frame member 413, and a similar second arm (not shown in these side views) interconnects the second vestibule frame member and the second rear frame member. Wheels 441, 443, 445 are provided on the first front, rear and vestibule frame members 411, 413, 415, with equivalent arrangements on the second front, rear and vestibule frame members. Low friction glides or other similar mechanisms may be used in place of wheels, while the vestibule frame members may be supported by scissor arms.

[0087] In this example, the first and second arms connecting the rear frame member and the vestibule frame member can be extended to provide a single interior volume, as shown in Figure 4B. Alternatively, the first and second arms interconnecting the vestibule frame member and the front frame member can be extended to provide additional vestibules, as shown in Figure 4C.

[0088] A vestibule curtain rail (not shown) is provided mounted adjacent the upper ends of the first and second vestibule frame members in an upright configuration such that the vestibule curtain rail extends between the first and second vestibule frame members above an opening defining the vestibule access. This is generally similar to the curtain rail 124 described above extending between the first and second front frame members, it being understood that an equivalent rail is also provided in this example. Thus, when connected, the canopy defines a first interior volume between the rear and vestibule frame members for containing an object, and a second interior volume between the vestibule and front frame members defining the vestibule.

[0089] Thus, in this case an additional vestibule frame member is provided between the front and rear frame members, however it will be appreciated that the vestibule frame member may alternatively be provided forward of the front frame member.

[0090] In the example of Figures 4A-4C, the front chamber frame member is of a generally similar configuration to the rear frame member, however this is not required and other arrangements can be used.

[0091] For example, in the arrangement of Figures 5A-5C, where similar features to the previous example are indicated by reference numbers increased by 100, the front chamber frame member 515 is deeper and includes a sloped feature that aligns with a corresponding sloped profile at the rear of the front frame member 511.

[0092] In the example of Figures 6A-6C, similar features are again indicated by reference numerals further increased by 100, and the rear and front chamber frame members 613, 615 have a height similar to that of the front frame member 611.

[0093] It will be appreciated that this arrangement can provide additional support for the canopy mounting and can additionally and / or alternatively be used to support the canopy rails. In this regard, in a standing configuration, the canopy rails are configured to extend between the frame members and engage the canopy, for example to support the canopy roof and / or to bias the canopy wall edges against the floor, thereby at least partially sealing the canopy.

[0094] For example, the canopy can be supported in the raised position using a canopy rail extending between the upper ends of the rear frame members, between the upper ends of the first front frame member and the first rear frame member, between the upper ends of the second front frame member and the second rear frame member, between the upper ends of the first front frame member and the first vestibule frame member, between the upper ends of the second front frame member and the second vestibule frame member, between the upper ends of the first vestibule frame member and the first rear frame member, or between the upper ends of the second vestibule frame member and the second rear frame member, depending on the frame configuration.

[0095] In this example, canopy rails 677, 675 are provided which are pivotally mounted adjacent the upper ends of the rear and front room frame members 613, 615, allowing them to be deployed to extend between the upper ends of the rear and front room frame members 613, 615 and between the upper ends of the front room and front room frame members 615, 611, thereby supporting the side walls and roof of the section volume and the front room, respectively. It will be appreciated that these may be deployed in a similar manner as described above with respect to the curtain rails, for example using sliding mounts, allowing the canopy rails to be lifted into position when the frame is deployed. It will be appreciated that the canopy rails may alternatively be removable, for example attached to the frame members when the frame is in the folded configuration, and the rails removed and reattached to the operating position when the frame is erected. A similar canopy rail may also be provided to extend between the rear frame members to support the rear wall of the canopy.

[0096] Similarly, the canopy can be biased against the floor using a canopy rail extending between the lower ends of the rear frame members, between the lower ends of the first front frame member and the first rear frame member, between the lower ends of the second front frame member and the second rear frame member, between the lower ends of the first front frame member and the first vestibule frame member, between the lower ends of the second front frame member and the second vestibule frame member, between the lower ends of the first vestibule frame member and the first rear frame member, or between the lower ends of the second vestibule frame member and the second rear frame member, depending on the frame configuration.

[0097] Thus, for example, in this case, there are provided canopy rails 673, 671 pivotally mounted adjacent the lower ends of the rear and vestibule frame members 613, 615, allowing them to be deployed so that they extend between the lower ends of the rear and vestibule frame members 613, 615 and between the lower ends of the vestibule and front frame members 615, 611. In so doing, they can assist in partially sealing the interior volume and / or vestibule by forcing the side walls of the interior volume and vestibule against the floor, which can help maintain a negative pressure. Again, it will be appreciated that these can be deployed in a similar manner as described above with respect to the curtain rails, for example using a sliding mount, allowing the canopy rails to be lowered into position as the frame is deployed.

[0098] It will also be appreciated that if upper and lower canopy rails are provided, they may provide sufficient support to the frame to eliminate the need for scissor arms. Thus, in this example, the canopy rails act as, and thus replace, the deployable arms. It will also be understood that the example of scissor arms throughout is not intended to be limiting and that other deployable arms may be used.

[0099] In further embodiments, a second air filtration system may be disposed in the vestibule and configured to direct air through a filter into / out of the interior volume of the vestibule. For example, the filter may be provided as part of the canopy of the vestibule and the fan is mounted to a frame, e.g., vestibule frame member 411, 511, 611.

[0100] An exemplary arrangement will now be described with reference to Figures 9A-9F. In this example, similar features are indicated by similar reference numbers increased by 800 and therefore will not be described in detail. In this example, a vestibule 995 is provided in the frame 900 with a separate canopy that can be positioned adjacent the entrance of the frame 900 as a separate structure.

[0101] The front chamber 995 includes first and second front frame members 961 and first and second rear frame members 965, with a deployable arm 996 interconnecting the first front frame member 961 and the first rear frame member 965, the rear frame members, and the second front frame member and the second rear frame member, respectively. In this example, the deployable arm 996 is in the form of a scissor arm attached at each end to respective frame members 961, 965.

[0102] The vestibule 995 includes a canopy mount 981, 985 movably mounted to each frame member 961, 965, the vestibule canopy mount being movable between a lowered position and a raised position, in which the vestibule canopy mount is movable between a lowered position and a raised position, in which the vestibule canopy is suspended at a height sufficient to provide headroom for most individuals within the interior volume.

[0103] Optionally, the vestibule 995 may be attached or coupled to the frame 900 via suitable connections, as shown in Figures 9E and 9F.

[0104] A further exemplary arrangement will now be described with reference to FIG.

[0105] In this example, the frame includes front frame members 711, 712 which are of reduced height compared to the frame members of the previous example. In this instance, the curtain rail 724 is generally U-shaped and is supported by the front frame members 711, 712 such that the curtain rail extends upwardly from the front frame members 711, 712 before spanning the doorway, allowing the curtain to be supported at an operating height. The curtain rail may be hinged, but is more typically removable, allowing the curtain rail to be positioned on the front frame members 711, 712 when the frame is otherwise erected. This avoids the need to include a lifting mechanism to lift the curtain rail, allowing the benefits of a lightweight arrangement to be obtained whilst allowing a curtain doorway to be provided.

[0106] A further exemplary arrangement will now be described with reference to FIG.

[0107] In this example, the frame includes front frame members 811, 812 that are slightly reduced in height compared to the frame members of Figures 1-6. In this case, the curtain rail 824 is generally L-shaped and is supported by the front frame members 811, 812 such that the curtain rail extends upwardly from the front frame member 811 before spanning the doorway, allowing the curtain to be supported at an operating height. The curtain rail may be hingedly mounted to the first frame member 811 and slidably mounted to the second frame member 812 using a sliding mount 824.2. In this case, the second frame member 812 may be extended slightly to allow the curtain rail to be supported at its full height.

[0108] While the above description focuses on isolating patients with infectious diseases, it will be appreciated that the system can be used in other scenarios, such as isolating an immunocompromised patient from surrounding patients. In one example, when isolating a patient to prevent exposing the patient to potentially infectious materials, the patient may be placed in an isolation device. In a further example, this may be positively pressurized relative to the surrounding environment, thereby providing a sanitary environment within the enclosed space that excludes external contaminants, for example for purposes of performing an operation or procedure, although it will be appreciated that pressurization is not required and at least some isolation is provided regardless of whether pressurization is used.

[0109] Although the above examples focus on the use of the isolation device in isolating an object in the form of a patient, it will be understood that the above arrangements can be used whenever any form of isolation is required. For example, the isolation device can be used to provide a portable spray painting booth that can be erected or placed around an object or item to be painted, the device acting to support the spray painting equipment when brought to a dolly configuration. In this case, the device is still used in isolating an object in the form of an object or item, preventing the spray paint from impinging on the surrounding environment. Thus, it will be understood that the device can be used in a wide range of situations and can be used to isolate any object or item, and the specific reference to a patient as a preferred example is not intended to be limiting.

[0110] Throughout the above description, some features are described in a single instance. It will be understood, however, that different features can be used independently and that their use in combination, while beneficial, is not necessarily required.

[0111] Throughout this specification and the claims that follow, unless the context requires otherwise, the word "comprise" and variations such as "comprises" or "comprising" are understood to mean the inclusion of a stated integer or group of integers or steps but not to the exclusion of any other integer or group of integers.

[0112] The term subject is understood to apply to any entity that should be isolated and may include patients as well as other individuals. Subjects may also be non-human subjects such as animals, including but not limited to primates, livestock, entertainment animals such as race horses, and the like. In addition to this, the isolation device may also be used for equipment or other items, for example, when they are exposed to a contaminant. Thus, even if the patient is removed from the isolation device, the isolation device still isolates any equipment contained therein, for example, until such equipment can be cleaned and / or discarded. Thus, while it will be understood that the above techniques are particularly advantageous for use with biological entities, the term subject should encompass any item and should not be limited to biological entities.

[0113] Those skilled in the art will appreciate that numerous variations and modifications will become apparent, and all such variations and modifications that become apparent to those skilled in the art should be considered to be within the spirit and scope of the invention broadly set forth above.

Claims

1. a) a frame movable between a folded configuration and an erect configuration, i) a first front frame member and a second front frame member; ii) a first rear frame member and a second rear frame member; iii) Deployable arms interconnecting: (1) the first front frame member and the first rear frame member; (2) the rear frame member; and (3) the second front frame member and the second rear frame member; iv) a canopy mount attached to each frame member; and v) a curtain rail mounted adjacent to upper ends of the first and second front frame members such that, in the upright configuration, the curtain rail extends between the first and second front frame members above an opening defining a doorway; a frame including: b) a canopy configured to be supported by the frame in the erect configuration, the canopy defining an interior volume for containing an object, thereby substantially isolating the object from the surrounding environment, the canopy including one or more curtains supported by the rails allowing the curtains to be moved between open and closed positions to selectively provide access to the interior volume; 1. An isolation room apparatus configured to isolate a subject, comprising:

2. 10. The apparatus of claim 1, wherein the front frame member and the curtain rail are configured such that the curtain rail is supported without requiring the front frame member to be raised or extended.

3. the curtain rail is pivotally mounted adjacent an upper end of the first front frame member and configured to be mounted to an upper end of the second front frame member at a height sufficient to support the rail in an operative position; 2. The apparatus of claim 1, wherein the curtain rail is selectively slidably mounted to the second front frame member such that the curtain rail is raised as the frame moves from the folded configuration to the erect configuration.

4. The apparatus of claim 1 , wherein the curtain rail is configured to abut the first front frame member when the frame is in the collapsed configuration.

5. 2. The apparatus of claim 1, wherein the curtain rail is removably mounted and stored on the first front frame member when the frame is in the folded configuration, and the curtain rail is removably attached adjacent the upper ends of the first frame member and the second frame member when the frame is in the standing configuration.

6. The curtain rail is extendable, so that: a) the width of the frame in the standing configuration is adjustable; and b) The width of the doorway is adjustable The device of claim 1 , wherein the at least one of

7. The canopy installation section a) movably mounted to each frame member and movable between a lowered position and a raised position; b) slidably mounted to a surface of said frame member; and c) supported by a shaft that can be lifted relative to the frame member At least one of d) The device of claim 1, wherein the device is moved between the lowered and raised positions using a linear actuator.

8. The frame is a) a first vestibule frame member and a second vestibule frame member; b) a vestibule curtain rail mounted adjacent to upper ends of the first and second vestibule frame members in the upright configuration so that the curtain rail extends between the first and second vestibule frame members above an opening defining a vestibule entrance; and the canopy is configured to define a first interior volume configured to contain the object and a second interior volume configured to define a vestibule.

9. The frame is a) a first vestibule frame member and a second vestibule frame member; b) an extendable arm interconnecting: i) the first front frame member and the first vestibule frame member; ii) the second front frame member and the second vestibule frame member; iii) the first front chamber frame member and the first rear frame member; and iv) the second front chamber frame member and the second rear frame member; c) a vestibule curtain rail mounted adjacent upper ends of the first and second vestibule frame members in the upright configuration so that the curtain rail extends between the first and second vestibule frame members above an opening defining a vestibule access, and the canopy is configured to define a first interior volume between the rear frame member and the vestibule frame member for containing the object, and a second interior volume between the vestibule frame member and the front frame member that defines a vestibule.

10. the apparatus including one or more canopy rails extending between frame members to engage the canopy in the erect configuration; At least one of the following a) to c) is satisfied: a) the one or more canopy rails support the canopy in a raised position; i) between the upper ends of said rear frame members; ii) between the upper ends of the first front frame member and the first rear frame member; iii) between the upper ends of the second front frame member and the second rear frame member; iv) between the upper ends of the first front frame member and the first vestibule frame member; v) between the upper ends of the second front frame member and the second vestibule frame member; vi) between the upper ends of the first front chamber frame member and the first rear frame member; and vii) Between the upper ends of the second front chamber frame member and the second rear frame member extending to at least one of b) the one or more canopy rails bias the canopy against the floor; i) between the lower ends of the rear frame members; ii) between the lower ends of the first front frame member and the first rear frame member; iii) between the lower ends of the second front frame member and the second rear frame member; iv) between the lower ends of the first front frame member and the first vestibule frame member; v) between the lower ends of the second front frame member and the second vestibule frame member; vi) between the lower ends of the first front chamber frame member and the first rear frame member; and vii) Between the lower ends of the second front frame member and the second rear frame member extending to at least one of The apparatus of claim 1 , wherein c) the deployable arms include the one or more canopy rails.

11. Satisfy at least one of the following a) to c): a) the device comprises: i) a filter; ii) a fan configured to move air in and / or out of the interior volume through the filter; and Contains b) the canopy is configured to at least partially seal against the floor; 2. The device of claim 1, wherein the device includes an air pump configured to pump air from the interior volume such that the interior volume is at least partially under negative pressure.

12. Satisfy at least one of the following a) to b): a) in the folded configuration, the frame: i) greater than 1400 mm; ii) greater than 1500 mm; iii) greater than 1600 mm; iv) greater than 1750 mm; v) less than 2100 mm; vi) less than 2000 mm; vii) Less than a standard doorway opening; and viii) Approximately 1895mm and a maximum height that is at least one of b) when unextended, said front frame member: i) greater than 1400 mm; ii) greater than 1500 mm; iii) greater than 1600 mm; iv) greater than 1750 mm; v) less than 2100 mm; vi) less than 2000 mm; vii) Less than a standard doorway opening; and viii) Approximately 1895mm The apparatus of claim 1 , wherein the apparatus reaches a height that is at least one of:

13. a) The device comprises: i) Curtain rail extension; ii) extension of the extendable arm; iii) filter fan operation; and iv) Air pump operation the device includes a sensor configured to detect a canopy size, and the controller is configured to control extension of the curtain rail and one or more extendable arms according to the detected canopy size; 2. The apparatus of claim 1, wherein the canopy optionally includes coded data indicative of the canopy size, and the sensor is configured to detect the coded data provided on the canopy.

14. an actuator for at least one of opening and closing a curtain supported by the curtain rail; At least one of the following a) to b) is satisfied: a) the actuator: i) Foot pedals; ii) a foot pedal physically connected to the curtain; and iii) a controller configured to control the actuator. Contains at least one of b) the device comprises: i) a sensor configured to detect an individual, the sensor optionally satisfying at least one of the following (1) to (3): (1) configured to detect an individual attempting to enter or exit the interior volume; (2) configured to detect an individual attempting to open or close the curtain; and (3) an RFID sensor configured to detect a tag associated with the individual; ii) a controller configured to control the actuator based on a signal from the sensor.

15. The frame may be detachably coupled to a front chamber frame, and the front chamber frame may be a) a frame movable between a folded configuration and an erect configuration, i) a first front vestibule frame member and a second front vestibule frame member; ii) a first rear front chamber frame member and a second rear front chamber frame member; iii) Deployable arms interconnecting: (1) the first front vestibule frame member and the first rear vestibule frame member; (2) the rear front chamber frame member; and (3) the second front vestibule frame member and the second rear vestibule frame member; a frame including: b) a vestibule canopy mount attached to each vestibule frame member; c) a vestibule curtain rail mounted adjacent upper ends of the first and second front vestibule frame members such that, in the upright configuration, the vestibule curtain rail extends between the first and second front vestibule frame members above an opening defining a doorway; and d) a vestibule canopy configured to be supported by the vestibule frame in the upright configuration and defining an interior volume; and The apparatus of claim 1 , comprising:

Images