CN211797421U - Isolation cover for infectious patient - Google Patents

Abstract

The utility model discloses an infectious victim cage relates to hospital protective equipment field, provides an infectious victim cage that can make the little space of sick bed top be negative pressure state. The isolation cover for the infectious disease patient comprises an isolation cover main body, an exhaust tube and an exhaust purification device; the isolation cover main body can be opened and closed, and can cover a sickbed when opened; one end of the exhaust pipe is connected with the main body of the isolation cover, and the other end of the exhaust pipe is connected with the exhaust purification device. The isolation hood main body is opened to cover the sickbed, and then the air exhaust purification device is started, so that the air exhaust purification device exhausts the air in the isolation hood main body through the exhaust pipe; the air outside the main body of the isolation hood is supplemented into the main body of the isolation hood through a gap between the main body of the isolation hood and a sickbed; the main body of the isolation cover is like a small negative pressure ward. The air and the spray discharged from the mouth and the nose of the patient can be pumped out and purified by the air pumping and purifying device, so that the medical personnel outside the isolation hood body can be prevented from being infected.

Description

Isolation cover for infectious patient

Technical Field

The utility model relates to a hospital protective equipment field especially relates to an infectious victim cage.

Background

Many infectious disease patients, especially respiratory infectious disease patients, wear masks during hospitalization to reduce the chance of infection of medical personnel. The mouth and the nose are covered by the mask, and the patient can only take off the mask or only cover the nose when drinking water and eating food. At this time, air or spray can be discharged from the patient mouth, causing contamination of the ward; if the patient is difficult to drink water and eat by himself or a nurse is needed to feed the patient, the nurse is very close to the patient, and the infection probability is high; if a patient coughs or sneezes, a large amount of spray and aerosol will be produced, further increasing the chance of infection for medical personnel. In addition, the mask is worn for a long time, so that suffocation feeling of a patient is inevitable and the patient is uncomfortable.

To the applicant's knowledge, no device has yet been clinically available to address the above problems; relevant patents are not found after retrieval.

On the other hand, the negative pressure ward is applied to the treatment of severe respiratory infectious diseases with strong infectivity. The negative pressure ward refers to a ward in which the air pressure inside the ward is lower than the air pressure outside the ward. Thus, from the air circulation, only fresh air outside can flow into the ward, and air polluted by the patient in the ward can not leak out but is timely discharged to a fixed place through a special channel. Thus, the places outside the ward are not polluted, thereby reducing the chance of a large amount of infection of medical staff. The negative pressure ward air exhausting device is one air exhausting and purifying device comprising one air exhausting unit and one filter unit to exhaust and filter air from ward.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides an isolation cover for infectious patients, which can ensure that a small space above a sickbed is in a negative pressure state.

The technical scheme adopted for solving the problems is as follows: the isolation cover for the infectious disease patient comprises an isolation cover main body, an exhaust tube and an exhaust purification device; the isolation cover main body can be opened and closed, and can cover a sickbed when opened; one end of the exhaust pipe is connected with the main body of the isolation cover, and the other end of the exhaust pipe is connected with the exhaust purification device.

Further, the method comprises the following steps: when the isolation hood main body is opened, the connection position of the exhaust tube and the isolation hood main body is positioned at the top end of the isolation hood main body.

Further, the method comprises the following steps: the isolation cover for the infectious disease patient comprises a hand inlet cover, wherein two hand inlets are formed in one side of the isolation cover body, the hand inlet cover and the hand inlets are arranged in a one-to-one correspondence mode, and the hand inlet cover can cover the hand inlets.

Further, the method comprises the following steps: the exhaust tube is a telescopic hose.

Further, the method comprises the following steps: the isolation cover for the infectious disease patient comprises a skeleton shaft, and an isolation cover body comprises isolation cover cloth and a plurality of arched skeletons; the frame shaft is arranged along the width direction of the sickbed and connected with the sickbed, two ends of the arched frame are respectively positioned at two sides of the sickbed and sleeved on the frame shaft, and the isolation cover cloth is connected on the arched frame; the arched framework rotates to enable the isolation cover main body to be opened in a fan shape or closed, and when the isolation cover main body is closed, the top of the isolation cover main body is positioned in front of the head of a sickbed.

Further, the method comprises the following steps: set up the drive arch on the arch skeleton, the arch skeleton closes the in-process, thereby the drive arch of rear arch skeleton can support to lean on the arch skeleton rotation in drive the place ahead on the arch skeleton of place ahead.

Further, the method comprises the following steps: the isolation hood for the infectious disease patient comprises a framework driving motor, the arched framework located at the forefront when the isolation hood body is opened is a first arched framework a, the arched framework located at the rearmost rear when the isolation hood body is opened is a second arched framework b, the first arched framework a is fixedly arranged, and the framework driving motor is connected with the second arched framework b and can drive the second arched framework b to rotate.

Further, the method comprises the following steps: when the isolation cover main body is closed, the isolation cover main body is lower than the surface of the bed board of the sickbed.

The utility model has the advantages that: the isolation hood main body is opened to cover the sickbed, and then the air exhaust purification device is started, so that the air exhaust purification device exhausts the air in the isolation hood main body through the exhaust pipe; the air outside the main body of the isolation hood is supplemented into the main body of the isolation hood through a gap between the main body of the isolation hood and a sickbed; the main body of the isolation cover is like a small negative pressure ward. The air and the spray discharged from the mouth and the nose of the patient can be pumped out and purified by the air pumping and purifying device, so that the medical personnel outside the isolation hood body can be prevented from being infected. Therefore, in the isolation cover main body, a patient can take off the mask to eat and drink water; if the patient feels uncomfortable after wearing the mask for a long time, the mask can be taken down to relieve the discomfort.

Drawings

FIG. 1 is a front view of an isolation hood for an infectious patient;

FIG. 2 is a top view of an isolation hood for an infectious patient;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a schematic view of the inter-actuation of the arches;

FIG. 5 is a view of the structure of the isolation cover for infectious victim when the main body of the isolation cover is closed;

labeled as: the isolation hood comprises an isolation hood body 1, isolation hood cloth 11, an arch-shaped framework 12, a first arch-shaped framework 12a, a second arch-shaped framework 12b, a driving bulge 121, a hand inlet 13, an air exhaust pipe joint 14, a leg passing hole 15, an air exhaust pipe 2, an air exhaust purification device 3, a hand inlet cover 4, a framework shaft 5, a framework driving motor 6, an exhaust pipe 7, a sickbed 8 and a connecting plate 9.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model discloses a front and back is square for sick bed 8, and sick bed 8's head of a bed direction is the place ahead, and the tailstock direction is the rear.

As shown in fig. 1 to 5, the isolation cover for infectious disease patients comprises an isolation cover main body 1, an exhaust tube 2 and an exhaust purification device 3; the isolation cover main body 1 can be opened and closed, and the sick bed 8 can be covered when the isolation cover main body 1 is opened; one end of the exhaust tube 2 is connected with the isolation cover main body 1, and the other end is connected with the exhaust purification device 3.

The isolation hood body 1 is opened to cover the sickbed 8, and then the air extraction and purification device 3 is started, so that the air extraction and purification device 3 extracts air in the isolation hood body 1 through the air extraction pipe 2; the air outside the main body 1 of the isolation hood is supplemented into the main body 1 of the isolation hood through the gap between the main body 1 of the isolation hood and the sickbed 8; the main body 1 of the isolation cover is like a small negative pressure ward. The air and the spray discharged from the mouth and the nose of the patient can be pumped and purified by the air pumping and purifying device 3, so that the medical personnel outside the isolation hood main body 1 can be prevented from being infected. Therefore, in the isolation hood main body 1, a patient can take off the mask to eat and drink water; if the patient feels uncomfortable after wearing the mask for a long time, the mask can be taken down to relieve the discomfort.

The air extracting and purifying device 3 comprises an air extracting device and a purifying device, wherein the air extracting device can be an exhaust fan, and the purifying device can be a filter which can filter out particles and spray in the air. The air exhaust purification device 3 can refer to the design of the air exhaust purification device of the negative pressure ward in the background technology, and only the air exhaust power and the filtering area are correspondingly reduced. An exhaust pipe 7 can be arranged to exhaust the air pumped by the air pumping and purifying device 3 to the outside of the ward; the air can be exhausted into the ward because the air exhausting amount is not large. The air-extracting and purifying device 3 can be shared by each sickbed 8 in the sickroom.

When the isolation cover main body 1 is opened, the isolation cover main body can cover the whole sickbed 8. In order to reduce the volume of the isolation hood main body 1, the isolation hood main body 1 can only cover part of a ward, so that a patient can sit up in the isolation hood main body 1 and take food and drink water. In this case, as shown in fig. 3, the cage body 1 should be provided with leg insertion openings 15. In order to ensure that there is sufficient light in the cage body 1 to facilitate movement within the patient cage, and to facilitate the nurse observing the patient and feeding, the cage body 1 should be transparent.

The connection part of the exhaust tube 2 and the isolation hood main body 1 is preferably as follows: when the isolation hood main body 1 is opened, the connection part of the exhaust pipe 2 and the isolation hood main body 1 is positioned at the top end of the isolation hood main body 1. In order to avoid excessive bending of the extraction tube 2, an extraction tube connection 14 facing the extraction purification device 3 may be provided on the main shield body 1, and the extraction tube 2 is connected to the extraction tube connection 14.

Many critically ill patients have inconvenient actions and are difficult to eat by themselves, and need nurses to feed. For this purpose, the following settings can be made: the isolation hood for the infectious disease patients comprises a hand inlet cover 4, two hand inlets 13 are formed in one side of the isolation hood body 1, the hand inlet covers 4 correspond to the hand inlets 13 one to one, and the hand inlets 13 can be covered by the hand inlet covers 4. When not feeding, the hand inlet cover 4 covers the hand inlet 13. When feeding, open hand entry lid 4, the nurse wears gloves, and the hand stretches into cage main part 1 from hand entry 13, can feed and eat. When feeding, the patient sits up, the mouth and the nose are close to the connection part of the exhaust tube 2 and the isolation cover main body 1, and gas and spray are exhausted and sucked away, so that the nurse has no risk of infection even though the hand inlet cover 4 is not covered during feeding.

When the isolation hood main body 1 is opened and closed, the exhaust pipe 2 also moves, so the exhaust pipe 2 is a telescopic hose. The extraction duct 2 may resemble the drain of a washing machine.

The specific structure of the shield body 1 is preferably as follows: the isolation cover for the infectious disease patient comprises a skeleton shaft 5, and an isolation cover body 1 comprises isolation cover cloth 11 and a plurality of arch skeletons 12; the framework shaft 5 is arranged along the width direction of the sickbed 8 and is connected with the sickbed 8, two ends of the arched framework 12 are respectively positioned at two sides of the sickbed 8 and are sleeved on the framework shaft 5, and the isolation cover cloth 11 is connected on the arched framework 12; the arched framework 12 rotates to open the isolation cover main body 1 into a fan shape or close the isolation cover main body 1, and when the isolation cover main body 1 is closed, the top of the isolation cover main body 1 is positioned in front of the head of the sickbed 8. Wherein the spacer cover 11 should be transparent. The opening and closing of the isolation cover main body 1 is like a folding fan. The top of the isolation hood main body 1 is positioned in front of the bed head of the sickbed 8, so that the isolation hood main body 1 can basically avoid obstructing the movement of personnel in the sickroom; the air extraction and purification device 3 can also be arranged in front of the sickbed 8; the sickbed 8 can be realized by keeping a distance between the bed head and one end of the ward wall.

The main body 1 of the shield can be opened and closed manually. In order to facilitate the closing of the shield body 1, as shown in fig. 4, the arch-shaped frames 12 are provided with driving protrusions 121, and in the closing process of the arch-shaped frames 12, the driving protrusions 121 of the rear arch-shaped frames 12 can abut against the front arch-shaped frames 12 so as to drive the front arch-shaped frames 12 to rotate. In this way, the shield body 1 can be closed only by manipulating the rearmost arch 12.

As mentioned before, the isolation hood body 1 can be opened and closed manually, but the operation is relatively complicated, and some patients are difficult to operate and need nurse assistance. In order to improve the automation degree of the isolation hood for the infectious disease patient, the isolation hood for the infectious disease patient comprises a framework driving motor 6, the arched framework 12 located at the forefront when the isolation hood body 1 is opened is a first arched framework 12a, the arched framework 12 located at the rearmost is a second arched framework 12b when the isolation hood body 1 is opened, the first arched framework 12a is fixedly arranged, and the framework driving motor 6 is connected with the second arched framework 12b and can drive the second arched framework 12b to rotate. Thus, the framework driving motor 6 is controlled to act, and the isolation cover main body 1 can be automatically opened and closed. The frame drive motor 6 may be designed with reference to a common wiper motor of an automobile. A connecting plate 9 may be provided to secure the first arched framework 12 a.

In order to avoid the shield body 1 interfering with the patient getting on and off the bed, as shown in figure 5. When the isolation cover main body 1 is closed, the isolation cover main body 1 is lower than the surface of a bed board of a sickbed 8.

Claims (8)

1. Infectious victim cage, its characterized in that: comprises a main body (1) of the isolation cover, an exhaust tube (2) and an exhaust purification device (3); the isolation cover main body (1) can be opened and closed, and the sick bed (8) can be covered when the isolation cover main body (1) is opened; one end of the exhaust tube (2) is connected with the isolation cover main body (1), and the other end is connected with the exhaust purification device (3).

2. The infectious victim isolation cover according to claim 1, wherein: when the isolation hood main body (1) is opened, the connection part of the exhaust pipe (2) and the isolation hood main body (1) is positioned at the top end of the isolation hood main body (1).

3. The infectious victim shelter of claim 2, wherein: including hand entry lid (4), one side of cage main part (1) is provided with two hand entries (13), and hand entry lid (4) and hand entry (13) one-to-one set up, and hand entry lid (4) can cover hand entry (13).

4. An infectious victim isolation cover according to claim 3, wherein: the air exhaust pipe (2) is a telescopic hose.

5. An infectious victim isolation hood according to any of claims 1 to 4, wherein: comprises a framework shaft (5), and an isolation cover main body (1) comprises isolation cover cloth (11) and a plurality of arch frameworks (12); the framework shaft (5) is arranged along the width direction of the sickbed (8) and is connected with the sickbed (8), two ends of the arched framework (12) are respectively positioned at two sides of the sickbed (8) and sleeved on the framework shaft (5), and the isolation cover cloth (11) is connected on the arched framework (12); the arched framework (12) rotates to enable the isolation cover main body (1) to be opened in a fan shape or closed, and when the isolation cover main body (1) is closed, the top of the isolation cover main body (1) is positioned in front of the head of a sickbed (8).

6. An infectious victim isolation hood as defined in claim 5, wherein: set up drive arch (121) on arch skeleton (12), arch skeleton (12) are closed in-process, thereby arch skeleton (12) rotation in drive the place ahead on arch skeleton (12) can be supported and lean on in the drive arch skeleton (121) of rear arch skeleton (12).

7. The infectious victim isolation cover according to claim 6, wherein: including skeleton driving motor (6), the arch skeleton (12) that lie in the forefront when cage main part (1) is opened is first arch skeleton (12a), and arch skeleton (12) that lie in the rearmost when cage main part (1) is opened is second arch skeleton (12b), and first arch skeleton (12a) are fixed to be set up, and skeleton driving motor (6) are connected with second arch skeleton (12b) and can drive second arch skeleton (12b) rotatory.

8. The infectious victim isolation cover according to claim 7, wherein: when the isolation cover main body (1) is closed, the isolation cover main body (1) is lower than the surface of a bed plate of a sickbed (8).

Images