CN111677347A

CN111677347A - Supporting mechanism and folding ward

Info

Publication number: CN111677347A
Application number: CN202010614388.XA
Authority: CN
Inventors: 何伟; 曾利飞; 黄愉太; 朱国远; 饶涛
Original assignee: Shenzhen Juding Medical Device Co ltd
Current assignee: Shenzhen Ruili Medical Technology Co.,Ltd.
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-09-18
Also published as: WO2022000587A1

Abstract

The invention discloses a supporting mechanism and a folding ward, wherein the supporting mechanism comprises a body and gas driving units, wherein a gas channel for gas to flow is arranged in the body, a gas inlet and a gas outlet are arranged on the body, the gas inlet and the gas outlet are both communicated with the gas channel, the number of the gas outlets is more than or equal to 2, and each gas outlet is provided with one gas driving unit; each gas driving unit is arranged in the gas channel. The support mechanism not only has the support function, but also can provide a negative pressure environment and a fresh air function for the folding ward.

Description

Supporting mechanism and folding ward

Technical Field

The invention relates to the technical field of protection, in particular to a supporting mechanism and a folding ward.

Background

When the epidemic situation that takes place to propagate through the aerosol, in order to be able to detect the analysis nearby, the folding ward that adopts the removal usually keeps apart detection area and external world completely, prevents that external harmful substance from getting into detection area, and simultaneously, also prevents that detection area's harmful substance from propagating the external world once more.

The existing movable folding ward comprises a frame and a wrapping body wrapping the frame, wherein the frame supports the wrapping body to form an internal closed space, and the wrapping body isolates the closed space from the outside. In order to avoid the harmful substances in the closed space from leaking out, the closed space is set to be in a negative pressure environment. However, the function of the frame is only to support.

Disclosure of Invention

It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and to provide a support mechanism with air intake or exhaust functions.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a supporting mechanism is used for supporting a folding ward and comprises a body and gas driving units, wherein a gas channel for gas to flow is arranged in the body, a gas inlet and a gas outlet are formed in the body, the gas inlet and the gas outlet are communicated with the gas channel, the number of the gas outlets is more than or equal to 2, and one gas driving unit is arranged at each gas outlet; each gas driving unit is arranged in the gas channel.

The invention also aims to provide a folding ward which comprises the supporting mechanism.

The embodiment of the invention has the following beneficial effects:

in the embodiment of the invention, the gas channel is arranged in the body of the supporting mechanism, and the gas inlet and the gas outlet are arranged on the body, so that the supporting mechanism has a supporting function and a gas inlet or exhaust function, and a negative pressure environment and a fresh air function can be provided for a folding ward by utilizing the gas inlet or exhaust function; by arranging two or more air outlets and arranging one air driving unit at each air outlet, faster and wider adjustment range air exchange can be provided; in addition, place the body in the gas drive unit, on the one hand, the body can protect the gas drive unit, and on the other hand also accomplishes the equipment of gas drive unit when installing supporting mechanism, is convenient for fast assembly folding ward.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

fig. 1 is a partial structural schematic diagram of a supporting mechanism according to an embodiment of the invention.

Fig. 2 is a schematic view of the overall structure of the support mechanism shown in fig. 1.

Fig. 3 is a schematic structural view of the air passage opening and closing device of the support mechanism shown in fig. 1 in use.

Fig. 4 is a schematic view of another structure of the air passage switching device of the supporting mechanism shown in fig. 1 in use.

Fig. 5 is a schematic structural view of the axial flow fan in fig. 1.

Fig. 6 is an axial view of a folded patient room in accordance with an embodiment of the present invention.

Fig. 7 is a top view of the folded patient room shown in fig. 6.

FIG. 8 is an axial view of a support mechanism according to an embodiment of the invention when deployed.

Fig. 9 is an axial view of the support mechanism shown in fig. 8 when retracted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention discloses a support mechanism 10, including a body 11 and gas driving units 12, a gas channel for gas to flow is provided inside the body 11, the body 11 is provided with a gas inlet 111 and a gas outlet 112, the gas inlet 111 and the gas outlet 112 are both communicated with the gas channel, the number of the gas outlets 112 is greater than or equal to 2, one gas driving unit 12 is provided at each gas outlet 112, each gas driving unit 12 is provided in the gas channel, the gas driving units 12 are used for gas to enter from the gas inlet 111 and to be discharged through the gas outlets 112, more gas driving units 12 and gas outlets 112 can improve the gas exchange efficiency, and can provide gas exchange for a larger space.

In the present embodiment, the number of the gas inlets 111 is 1, the number of the gas outlets 112 is equal to the number of the gas driving units 12, and the number of the gas driving units is 2.

Preferably, one of the air inlet 111 and the air outlet 112 is located inside the folding ward, and the other of the air inlet 111 and the air outlet 112 is located outside the folding ward, so as to supply air or exhaust air to or from the folding ward, and when the air inlet 111 is located inside the folding ward, the air is exhausted from the folding ward, and when the air inlet 111 is located outside the folding ward, the air is supplied to the folding ward.

Preferably, the support mechanism of the present invention further comprises an airway switching device 16 disposed on the gas passage. In this embodiment, an air passage switch device 16 is disposed between the air inlet 111 and the air driving unit 12, and when there are a plurality of air driving units 12, correspondingly, there are a plurality of air passage switch devices 16, and the air passage switch devices 16 may be simultaneously opened, partially opened, and partially closed, or simultaneously closed, fig. 3 shows a schematic structural diagram of one of the air passage switch devices being opened and one of the air passage switch devices being closed, and fig. 4 shows a schematic structural diagram of two air passage switch devices being closed. By adjusting the airway switching device 16, the amount of ventilation can be adjusted, and when the airway switching device 16 is closed, the airway switching device 16 can prevent the harmful substances from entering the folding sickroom 100 through the air outlet 112 and the air inlet 111.

In order to avoid the harmful substances outside from entering the isolation body 11, or to avoid the harmful substances of the isolation body 11 from spreading outside again, and to purify the air in the folded ward, preferably, the air outlet 112 and the air inlet 111 are both covered with filter screens, and the filter screens are used for primarily filtering the harmful substances with larger particles in the air. Preferably, the supporting mechanism 10 further includes a filtering device 13, the filtering device 13 is disposed in the gas channel, the filtering device 13 is used for further deepening and filtering harmful substances in the gas, and performing sterilization and disinfection, the harmful substances include harmful gas, harmful liquid and harmful solid particles which can be transmitted along with the air, and mycoplasma and pathogens which can be transmitted along with the air, and the harmful substances also include aerosol containing mycoplasma and/or pathogens, and the like.

Preferably, the filtering device 13 may be disposed at the air inlet 111, at the air outlet 112, or at both the air inlet 111 and the air outlet 112, the filtering device 13 is disposed. In the present embodiment, the filtering means 13 is provided at the gas inlet 111, and the harmful material in the gas entering the gas inlet 111 is first filtered by the filtering means 13.

In this embodiment, the gas driving unit 12 is an axial flow fan, refer to fig. 3. The axial flow fan includes an air outlet 121 and an air inlet 122, the air outlet 121 is connected to the air outlet 112 of the body 11, and the air on the air inlet 111 side is exchanged to the air outlet 112 side.

Preferably, the supporting mechanism 10 further includes a vertical telescopic rod 14, a vertical telescopic rod accommodating cavity is formed in the body 11, the vertical telescopic rod 14 can extend out of or retract into the vertical telescopic rod accommodating cavity, and when the height of the supporting mechanism 10 cannot meet the requirement for isolating the height of the body 11, the vertical telescopic rod 14 can assist in supplementing in the height direction.

Preferably, the bottom of the body 11 is further provided with rollers 15 to facilitate movement of the support mechanism 10. The roller 15 is provided with a locking portion that locks the roller 15 to prevent the movement of the support mechanism 10 after the support mechanism 10 has moved to a predetermined position.

Referring to fig. 4 to 7, a foldable hospital room comprises the above-mentioned supporting mechanism 10 and the isolating main body 20, wherein the supporting mechanism 10 is used for supporting the isolating main body 20 to unfold the isolating main body 20 to form an enclosed cavity. Preferably, the isolation body 20 is a flexible structure or a folding structure that can be composed of a plurality of splicing plates, and the folding structure can be folded to reduce the volume for carrying, and has a certain space after being unfolded. The expanded shape of the isolation body 20 may be a rectangular parallelepiped, a cylinder, a semi-spherical body, or other shapes capable of forming a certain space. In the present embodiment, the isolation body 20 has an expanded shape of a rectangular parallelepiped, and specifically includes a bottom section, a top section, and side sections located between the bottom section and the top section, which expand to form a closed cavity. The isolating body 20 further comprises an opening and closing mechanism 21, and the opening and closing mechanism 21 is used for communicating or isolating the closed cavity with the external space of the isolating body 20.

Preferably, the number of the supporting mechanisms 10 is multiple, and adjacent supporting mechanisms 10 can be connected into a whole when approaching, and can be connected in a magnetic attraction manner or a mechanical manner. The isolation body 20 can be deployed when the adjacent support mechanism 10 is moved away. The folding ward further comprises a telescopic link for driving the adjacent support mechanism 10 closer to and farther away.

In the present embodiment, the support mechanism 10 includes 4, i.e., a first support mechanism 30, a second support mechanism 40, a third support mechanism 50, and a fourth support mechanism 60. The connecting frame comprises a first connecting frame 70 connected between the second supporting mechanism 40 and the third supporting mechanism 50, a second connecting frame 80 connected between the second supporting mechanism 40 and the fourth supporting mechanism 60, and a third connecting frame 90 connected between the third supporting mechanism 50 and the first supporting mechanism 30, and through the arrangement of the three groups of connecting frames, the supporting mechanisms 10 which are close to each other can be far away from each other, and the far direction and distance are limited, so that the isolation main body 20 is unfolded.

At least two supporting mechanisms 10 with air intake or exhaust functions form the air exchange device of the folding sickroom, one supporting mechanism 10 supplies air for the closed cavity, the other supporting mechanism 10 exhausts air for the closed cavity, and the closed cavity is in a negative pressure state by controlling the air intake amount to be smaller than the air exhaust amount. In this embodiment, the first supporting mechanism 30 is set to supply air to the sealed cavity, and the third supporting mechanism 50 is set to exhaust air to the sealed cavity, so as to provide a fresh air function for the sealed cavity, and meanwhile, by adding the filtering device 13 and/or the purifying unit in the supporting mechanism 10, a sterilization and disinfection effect is provided for the air in the sealed cavity, thereby preventing external harmful substances from entering the folding sickroom and preventing the harmful substances in the folding sickroom from spreading to the outside.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A supporting mechanism for supporting a folding ward is characterized by comprising a body and an air driving unit,

the gas driving device comprises a body, a gas driving unit, a gas channel, a gas inlet, a gas outlet and a gas outlet, wherein the body is internally provided with the gas channel for gas to flow, the body is provided with the gas inlet and the gas outlet, the gas inlet and the gas outlet are both communicated with the gas channel, the number of the gas outlets is more than or equal to 2, and each gas outlet is provided with one gas driving unit;

each gas driving unit is arranged in the gas channel.

2. The support mechanism of claim 1, wherein one of the air inlet and the air outlet is located within the folded patient room and the other of the air inlet and the air outlet is located outside the folded patient room.

3. The support mechanism of claim 2, wherein the air outlet and the air inlet are covered with a filter screen.

4. The support mechanism of claim 3, further comprising a filter device disposed within the gas channel.

5. The support mechanism of claim 4, wherein the filter device is disposed at the air inlet.

6. The support mechanism of any one of claims 1 to 5, further comprising an air passage switching device disposed on the air passage.

7. The support mechanism as claimed in any one of claims 1 to 5, further comprising a vertical telescopic rod, wherein a vertical telescopic rod accommodating cavity is provided in the body, and the vertical telescopic rod can extend out of or retract into the vertical telescopic rod accommodating cavity.

8. The support mechanism as claimed in any one of claims 1 to 5, further comprising a roller disposed at the bottom of the body.

9. A folding hospital room comprising the support mechanism of any one of claims 1 to 8.

10. The folding ward of claim 9, further comprising an isolation body, wherein said support mechanisms are configured to support said isolation body to unfold said isolation body to form a closed chamber, said number of support mechanisms is at least 2, one of said support mechanisms is configured to supply air to said closed chamber, and the other of said support mechanisms is configured to exhaust air from said closed chamber.