CN215949091U

CN215949091U - Protective breathing tent suitable for preventing new coronary pneumonia and epidemic and additionally arranged on rescue bed

Info

Publication number: CN215949091U
Application number: CN202022010739.4U
Authority: CN
Inventors: 乔莉
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2022-03-04
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a protective breathing tent for preventing new coronary pneumonia, which is suitable to be additionally arranged on a rescue bed. The tent base is of a rectangular structure with an opening at the upper part, the bottom of the tent base is provided with a flexible airtight isolation base fabric, the head end of the tent base is provided with a head enclosure body, the outer side surface of the head enclosure body is provided with an oxygen supply box, a one-way ventilating device is arranged in the oxygen supply box, the bottom of the oxygen supply box is provided with an air inlet connector, the air inlet connector is communicated with the inlet of the one-way ventilating device, the outlet of the one-way ventilating device extends into the head enclosure body through an air supply pipe, and ventilating filters are arranged on two sides of the head enclosure body; the tail end of the tent base is provided with a trunk abdicating groove, the folding top is arranged on the tent base, and the side edge of the folding top is provided with a nursing opening. The utility model can be conveniently installed on the bed frame of the rescue bed, and a sealed protective breathing tent is set up on the head, the face and the upper half of the patient, thereby avoiding the pollution of aerosol of the patient before the patient confirms diagnosis of new coronary pneumonia to the environment.

Description

Protective breathing tent suitable for preventing new coronary pneumonia and epidemic and additionally arranged on rescue bed

Technical Field

The utility model relates to an epidemic prevention article for new coronary pneumonia, in particular to a protective breathing tent for the epidemic prevention of the new coronary pneumonia, which is suitable for being additionally arranged on a rescue bed, and belongs to the technical field of medical equipment.

Background

Since 2020, new coronary pneumonia epidemic situation is getting more and more intense in the world, and prevention of new coronary pneumonia epidemic situation becomes a normalized medical work, and the most effective personal protection measure at present is wearing a mask. Since the onset of an epidemic, however, medical workers have come to recognize that the onset of the new coronavirus (SARS-CoV-2) is often atypical and, in addition to its onset in the form of pneumonia, it is often associated with other diseases such as diarrhea, vomiting, dyspnea, cerebrovascular accidents, etc.

At present, patients must go to a hospital to complete the virus nucleic acid detection examination for confirmation. However, in actual medical procedures, not all patients who come to the home for a visit can be fitted with, or tolerate, the requirement of "wearing a mask". For example, a dysphoric patient may resist the coordination, and a dyspnea patient may have chest distress, palpitation, respiratory distress and other anoxia symptoms, and the patient may be more intolerant when wearing the mask. Moreover, the patients who cannot be matched are critical patients who are in emergency treatment, the patients need to stay in an emergency treatment room for further examination and definite diagnosis according to the grading of the disease conditions, meanwhile, the items such as virus nucleic acid, CRP, chest CT and the like need to be examined to screen new crowns, the virus nucleic acid detection needs at least 6-8 hours to obtain the result, and if the patients do not wear a mask during the waiting for the result, the possibility that the virus is transmitted by aerosol of suspicious cases exists, so that the hospital environment, the patients wearing masks around and other families are at risk of infection. However, with the existing medical resource allocation, it is difficult to isolate every patient under examination in all aspects, so it is necessary to develop a device suitable for use by patients who cannot tolerate wearing a mask, so as to protect the potential new patients with coronavirus pneumonia from polluting the surrounding environment.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a protective breathing tent for preventing new coronary pneumonia, which is suitable for being additionally arranged on a rescue bed, has the advantages of ingenious structure, reasonable design and convenient use, is particularly suitable for patients who cannot tolerate wearing a mask, and can effectively prevent potential new coronary pneumonia patients from polluting the surrounding environment.

According to the technical scheme provided by the utility model: be suitable for installing new crown pneumonia epidemic prevention on rescue bed with protective respiratory tent, its characterized in that: the multifunctional tent comprises a tent base, an isolation base cloth, a folding ceiling and a waist tightening rope, wherein the upper part of the tent base is of an open rectangular structure, the bottom of the tent base is provided with the flexible airtight isolation base cloth, the tent base is provided with a connecting member for connecting a rescue bed frame, the head end of the tent base is provided with a head enclosure body, the outer side surface of the head enclosure body is provided with an oxygen supply box, a one-way ventilation device is arranged inside the oxygen supply box, the bottom of the oxygen supply box is provided with an air inlet connector for connecting an oxygen source, the air inlet connector is communicated with the inlet of the one-way ventilation device, the outlet of the one-way ventilation device extends into the head enclosure body through an air supply pipe, and two sides of the head enclosure body are provided with ventilation filters for discharging carbon dioxide; the tail end of the tent base is provided with a trunk abdicating groove, and the size of the trunk abdicating groove is smaller than the width of the bedstead of the rescue bed; the foldable canopy is arranged on the tent base, one side of the foldable canopy is hermetically connected with the edge of the head enclosure body, the other side of the foldable canopy is detachably connected with the outer side edge of the rear part of the opening of the tent base through a sticky buckle, the tarpaulin of the foldable canopy is made of flexible and air-tight fabric, a nursing opening with a bidirectional zipper is arranged on the side edge of the foldable canopy, and the position of the nursing opening corresponds to the position of an arm of a patient when the patient lies down; the waist tightening rope is arranged at the trunk yielding groove, a base cloth rope penetrating hole is formed in the bottom side edge of the isolation base cloth, the waist tightening rope is arranged in the base cloth rope penetrating hole in a penetrating mode, and a roof rope penetrating buckle for the waist tightening rope to be clamped into is arranged on the folding roof corresponding to the trunk yielding groove.

As a further improvement of the utility model, the awning cloth of the folding top is made of transparent material.

As a further improvement of the utility model, a negative pressure suction joint is also arranged on the head enclosure body.

As a further improvement of the utility model, the one-way ventilation device comprises a cylinder body, an air inlet pipe and an air outlet pipe, wherein the cylinder body is fixed in the oxygen supply box, purified water is filled in the cylinder body, one end of the air inlet pipe is connected with the air inlet connector, the other end of the air inlet pipe is inserted into the position below the liquid level of the purified water from the top of the cylinder body and is embedded in the position, the air outlet pipe is arranged on the side wall of the upper part of the cylinder body and is communicated with the space above the liquid level in the cylinder body, and the air inlet pipe is in butt joint with the air outlet pipe.

As a further improvement of the utility model, the connecting member comprises an adjusting hand wheel, guide rods and a clamping groove, the adjusting hand wheels are respectively arranged on two sides of the tent base, a screw rod of the adjusting hand wheel is in threaded connection with a side frame of the tent base, the inner end of the screw rod is rotatably connected with the outer side of the clamping groove, two guide rods parallel to the screw rod are arranged on two sides of the adjusting hand wheel, and guide holes in sliding fit with the guide rods are arranged on the side frame of the tent base; the inner side of the clamping groove is provided with a clamping opening used for clamping the bedstead.

As a further improvement of the utility model, the folding top comprises a folding bracket and a piece of tarpaulin, the folding bracket comprises a plurality of U-shaped support rods, two ends of the plurality of U-shaped support rods are respectively hinged in the middle of two sides of the tent base, and the tarpaulin is arranged on the plurality of U-shaped support rods.

As a further improvement of the utility model, the method is characterized in that: the nursing opening is arranged in an inverted U shape.

As a further improvement of the utility model, the tent base is made of engineering plastics.

As a further improvement of the utility model, the isolation base fabric is a nylon cloth-coated PU fabric.

As a further improvement of the utility model, the tarpaulin of the folding top is polyvinyl chloride plastic cloth.

Compared with the prior art, the utility model has the following advantages:

1) the utility model has smart structure and reasonable design, can be conveniently installed on the bed frame of the rescue bed, and can set up a sealed protective breathing tent on the head, face and upper half of the patient, thereby avoiding the aerosol of the patient before the patient confirms the diagnosis of the new coronary pneumonia from polluting the environment.

2) The protective breathing tent disclosed by the utility model supplies oxygen to a patient through the oxygen supply box, and discharges carbon dioxide through the ventilation filter, so that the protective breathing tent has the function of a bidirectional breathing mask, the unidirectional ventilation device in the oxygen supply box can prevent gas in the breathing tent from flowing back to the outside, and the safety is higher.

3) The side edge of the folding ceiling is provided with the nursing opening, so that the folding ceiling can be conveniently opened when in use, and is convenient for drawing blood and infusing for patients.

Drawings

FIG. 1 is a front view of a folding top constructed according to an embodiment of the present invention when folded.

FIG. 2 is a front view of the present invention embodiment when the folding top is deployed.

Fig. 3 is an enlarged sectional view of a portion a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 2.

Description of reference numerals: 1-tent base, 2-isolation base cloth, 3-folding top, 4-waist tightening rope, 5-head enclosure body, 6-oxygen supply box, 7-air inlet connector, 8-air supply pipe, 9-ventilation filter, 10-trunk abdicating groove, 11-sticking buckle, 12-nursing opening, 13-top threading buckle, 14-negative pressure suction connector, 15-cylinder body, 16-air inlet pipe, 17-air outlet pipe, 18-adjusting hand wheel, 19-guide rod, 20-clamping groove, 21-U-shaped support rod and 22-tarpaulin.

Detailed Description

The utility model is further illustrated by the following specific figures and examples.

As shown in fig. 1 to 4, the embodiment discloses a protective breathing tent for preventing new crown pneumonia and epidemic, which is suitable for being installed on a rescue bed, and comprises a tent base 1, an isolation base fabric 2, a folding top 3 and a waist tightening rope 4, wherein the tent base 1 is of a rectangular structure with an opening on the upper part, the bottom of the tent base 1 is provided with the flexible airtight isolation base fabric 2, the tent base 1 is provided with a connecting member for connecting with a bed frame of the rescue bed, the head end of the tent base 1 is provided with a head enclosure body 5, the outer side surface of the head enclosure body 5 is provided with an oxygen supply box 6, a one-way ventilation device is arranged inside the oxygen supply box 6, the bottom of the oxygen supply box 6 is provided with an air inlet joint 7 for connecting with an oxygen source, the air inlet joint 7 is communicated with the inlet of the one-way ventilation device, the outlet of the one-way ventilation device extends into the head enclosure body 5 through an air supply pipe 8, the ventilation filter 9 for discharging carbon dioxide is arranged at the two sides of the head enclosure body 5; the tail end of the tent base 1 is provided with a trunk abdicating groove 10, and the size of the trunk abdicating groove 10 is smaller than the width of the bed frame of the rescue bed; the foldable canopy 3 is arranged on the tent base 1, one side of the foldable canopy 3 is hermetically connected with the edge of the head enclosure body 5, the other side of the foldable canopy 3 is detachably connected with the outer side of the rear part of the opening of the tent base 1 through a sticky buckle tape 11, the tarpaulin 22 of the foldable canopy 3 is made of flexible and airtight fabric, a nursing opening 12 with a bidirectional zipper is formed in the side of the foldable canopy 3, and the position of the nursing opening 12 corresponds to the position of an arm of a patient when the patient lies down; the waist tightening rope 4 is arranged at the trunk yielding groove 10, a base cloth rope threading hole is formed in the bottom side edge of the isolation base cloth 2, the waist tightening rope 4 is threaded in the base cloth rope threading hole, and a roof rope threading buckle 13 for the waist tightening rope 4 to be clamped in is arranged on the folding roof 3 corresponding to the trunk yielding groove 10.

When the foldable tent is used, the tent base 1 is firstly installed at the bed head part of the rescue bed, the isolation base cloth 2 is padded on the upper surface of the rescue bed, the tent base 1 is connected to the bed frame of the rescue bed through the connecting component, and the foldable roof 3 is folded towards the head end of the tent base 1 and is folded and is abutted against the edge of the head enclosure body 5. The patient lies on the rescue bed, the upper body of the patient is positioned on the isolation base fabric 2, and the waist of the patient is clamped in the trunk abdicating groove 10; the collapsible canopy 3 is then deployed and the other side of the collapsible canopy 3 is connected to the open rear of the tent base 1 by the hook and loop fastener 11. Then the waist tightening rope 4 is clamped into the ceiling rope threading buckle 13 on the folding ceiling 3, and then the waist tightening rope 4 is tightened and tightened at the waist of the patient, so that a sealed protective breathing tent is set up on the head, face and upper half of the body of the patient, and the pollution of aerosol of the patient before the new crown pneumonia is diagnosed to the environment can be avoided. At this time, the air inlet joint 7 at the bottom of the oxygen supply box 6 is connected with an oxygen source, the air supply pipe 8 extends into the head enclosure body 5 to supply oxygen to the patient, and the ventilation filters 9 at the two sides of the head enclosure body 5 discharge carbon dioxide, so that the protective breathing tent has the function of a bidirectional breathing mask. And the one-way ventilation device in the oxygen supply box 6 can prevent the gas in the breathing tent from flowing back to the outside, so that the safety is higher. The nursing opening 12 at the side of the folding ceiling 3 can be conveniently opened when in use, so as to facilitate blood drawing and transfusion for patients.

In the present invention, the hood 22 of the folding top 3 is preferably made of a transparent material. With the arrangement, medical staff can observe the condition of the patient without opening the folding top 3, and the folding top is safe and convenient.

In this embodiment, as shown in fig. 2, a negative pressure suction connector 14 is further installed on the head enclosure 5. So set up, negative pressure suction connects 14 and connects negative pressure suction device in advance, and when opening nursing opening 12, negative pressure suction device starts, makes the atmospheric pressure in the breathing tent be less than external atmospheric pressure, and from the aspect of the circulation of air, in external air can flow into the breathing tent like this, the air that is polluted by the patient in the breathing tent just can not reveal away.

As shown in fig. 3, in this embodiment, the one-way ventilation device includes a cylinder 15, an air inlet pipe 16, and an air outlet pipe 17, the cylinder 15 is fixed in the oxygen supply box 6, purified water is filled in the cylinder 15, one end of the air inlet pipe 16 is connected to the air inlet connector 7, the other end of the air inlet pipe 16 is inserted into and embedded below the liquid level of the purified water from the top of the cylinder 15, the air outlet pipe 17 is installed on the upper side wall of the cylinder 15 and is communicated with the space above the liquid level in the cylinder 15, and the air supply pipe 8 is connected to the air outlet pipe 17. So set up, one-way breather is the water seal structure, prevents that the performance of gas adverse current is fabulous, and the security is higher. Of course, other one-way vent valves known in the art may be used with the one-way vent.

As shown in fig. 1 and 4, in this embodiment, the connecting member includes an adjusting hand wheel 18, guide rods 19 and a clamping groove 20, the adjusting hand wheels 18 are respectively installed on two sides of the tent base 1, a screw rod 18.1 of the adjusting hand wheel 18 is screwed on a side frame of the tent base 1, an inner end of the screw rod 18.1 is rotatably connected to an outer side of the clamping groove 20, two guide rods 19 parallel to the screw rod 18.1 are arranged on two sides of the adjusting hand wheel 18, and a guide hole in sliding fit with the guide rods 19 is arranged on the side frame of the tent base 1; the inner side of the clamping groove 20 is provided with a clamping opening for clamping the bedstead. With such an arrangement, the clamping groove 20 can tightly clamp the bedstead of the rescue bed by screwing the adjusting hand wheel 18, so that the tent base 1 is stably fixed on the rescue bed. The locking groove 20 may be made of metal or engineering plastic.

In the present embodiment, as shown in fig. 2, the collapsible canopy 3 includes U-shaped poles 21 and a plurality of tarpaulins 22, wherein both ends of the plurality of U-shaped poles 21 are respectively hinged to the middle portions of both sides of the tent base 1, and the tarpaulins 22 are installed on the plurality of U-shaped poles 21. So set up, the folding top 3 is expanded conveniently.

In the present embodiment, as shown in fig. 2, the nursing opening 12 is formed in an inverted U shape, which is convenient for operation. The tent base 1 is preferably made of engineering plastic so that it is lightweight and strong. The spacer base fabric 2 is preferably a nylon cloth-coated PU fabric, which is very strong. The tarpaulin 22 of the folding top 3 is preferably a polyvinyl chloride plastic cloth.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and alterations should be accorded the broadest interpretation so as to encompass all such modifications and alterations.

Claims

1. Be suitable for installing new crown pneumonia epidemic prevention on rescue bed with protective respiratory tent, its characterized in that: the multifunctional tent comprises a tent base (1), an isolation base fabric (2), a folding ceiling (3) and a waist tightening rope (4), wherein the upper part of the tent base (1) is provided with an open rectangular structure, the bottom of the tent base (1) is provided with the flexible airtight isolation base fabric (2), the tent base (1) is provided with a connecting member for connecting a rescue bed frame, the head end of the tent base (1) is provided with a head enclosure body (5), the outer side surface of the head enclosure body (5) is provided with an oxygen supply box (6), a one-way ventilation device is arranged inside the oxygen supply box (6), the bottom of the oxygen supply box (6) is provided with an air inlet connector (7) for connecting an oxygen source, the air inlet connector (7) is communicated with the inlet of the one-way ventilation device, the outlet of the one-way ventilation device extends into the head enclosure body (5) through an air supply pipe (8), and ventilation filters (9) for discharging carbon dioxide are arranged on two sides of the head enclosure body (5); the tail end of the tent base (1) is provided with a trunk abdicating groove (10), and the size of the trunk abdicating groove (10) is smaller than the width of the bed frame of the rescue bed; the foldable canopy (3) is arranged on the tent base (1), one side of the foldable canopy (3) is hermetically connected with the edge of the head enclosure body (5), the other side of the foldable canopy (3) is detachably connected with the outer side of the rear part of the opening of the tent base (1) through a fastening tape (11), a canopy cloth (22) of the foldable canopy (3) is made of flexible air-tight fabric, a nursing opening (12) with a bidirectional zipper is formed in the side edge of the foldable canopy (3), and the position of the nursing opening (12) corresponds to the position of an arm of a patient when the patient lies down; waist is received tightrope (4) and is set up in trunk groove (10) department of stepping down, the bottom side limit of keeping apart backer (2) is equipped with the backer wire rope handling hole, waist is received tightrope (4) and is worn the dress in the backer wire rope handling hole, correspond the roof wire rope handling that trunk groove (10) was stepped down on foldable roof (3) and install the roof that supplies waist to receive tightrope (4) card to go into and detain (13).

2. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the folding top (3) has a transparent cover (22).

3. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the head surrounding cover body (5) is also provided with a negative pressure suction joint (14).

4. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the one-way ventilation device comprises a cylinder body (15), an air inlet pipe (16) and an air outlet pipe (17), wherein the cylinder body (15) is fixed in an oxygen supply box (6), purified water is filled in the cylinder body (15), one end of the air inlet pipe (16) is connected with an air inlet connector (7), the other end of the air inlet pipe is inserted into the position below the liquid level of the purified water from the top of the cylinder body (15), the air outlet pipe (17) is installed on the side wall of the upper portion of the cylinder body (15) and is communicated with the space above the liquid level in the cylinder body (15), and the air supply pipe (8) is in butt joint with the air outlet pipe (17).

5. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the connecting component comprises an adjusting hand wheel (18), guide rods (19) and clamping grooves (20), the adjusting hand wheels (18) are respectively installed on two sides of the tent base (1), a screw rod (18.1) of the adjusting hand wheel (18) is in threaded connection with the side frame of the tent base (1), the inner end of the screw rod (18.1) is rotatably connected to the outer side of the clamping groove (20), two guide rods (19) parallel to the screw rod (18.1) are arranged on two sides of the adjusting hand wheel (18), and guide holes in sliding fit with the guide rods (19) are formed in the side frame of the tent base (1); the inner side of the clamping groove (20) is provided with a clamping opening used for clamping the bedstead.

6. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the folding ceiling (3) comprises a folding support and a piece of awning cloth (22), the folding support comprises a plurality of U-shaped support rods (21), two ends of the plurality of U-shaped support rods (21) are respectively hinged to the middle parts of two sides of the tent base (1), and the awning cloth (22) is installed on the plurality of U-shaped support rods (21).

7. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the nursing opening (12) is arranged in an inverted U shape.

8. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the tent base (1) is made of engineering plastics.

9. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the isolation base fabric (2) is made of a PU fabric coated with nylon cloth.

10. The protective respiratory tent for the new coronary pneumonia epidemic prevention suitable for being added on a rescue bed as claimed in claim 1, characterized in that: the awning cloth (22) of the folding awning (3) is polyvinyl chloride plastic cloth.