CN211822878U

CN211822878U - Air purifier for expired air during examination or treatment of patient

Info

Publication number: CN211822878U
Application number: CN202020268690.XU
Authority: CN
Inventors: 朱长波; 李良芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-30
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses an air purifier for exhaled air during patient examination or treatment, which relates to the technical field of air purification equipment, and adopts the technical scheme that the air purifier comprises a shell, wherein a fan cavity and a purification cavity are arranged on the shell, an air inlet is arranged on the fan cavity, an air outlet is arranged on the purification cavity, and the fan cavity is communicated with the purification cavity; a fan device for pumping air at the air inlet into the inner side of the fan cavity or pumping air in the purification cavity into the fan cavity is arranged in the fan cavity; and a purification device and an ultraviolet device are arranged in the purification chamber. The scheme is used for solving the problem that medical staff are very easy to infect due to expiratory droplets, aerosol and the like of an infected patient when the medical staff do intubation, endoscope diagnosis and treatment, oral treatment, outpatient conversation, breath test detection or treatment on the infected patient in the prior art.

Description

Air purifier for expired air during examination or treatment of patient

Technical Field

The embodiment of the utility model provides an air purification equipment technical field, exhalation gas air cleaner during concretely relates to patient's inspection or treatment.

Background

Aerosol (aerosol) refers to all solid and liquid particles (0.001-100 microns in diameter) suspended in a gas (e.g., air). Broadly, an aerosol is one type of colloid. The aerosol has a particle diameter of 0.001 to 100 μm. The liquid particles are called fog, and the particles smaller than 1 μm are called dust. In nature, the particles in the air on which humans live are ubiquitous, and constitute a macro "aerosol world".

Aerosol transmission refers to the mixing of droplets in the air to form an aerosol that causes infection after inhalation. When a medical worker intubates, diagnoses and treats an endoscope, treats an oral cavity, treats an outpatient conversation, detects or treats an exhalation test on an infected patient, the medical worker is very easy to be infected due to exhalation droplets, aerosol and the like of the infected patient.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a gas air cleaner exhales during patient's inspection or treatment to solve among the prior art medical personnel when do intubate, scope diagnosis and treatment, oral treatment, outpatient conversation, breath test detection or treatment to infecting the patient, because infect patient's expiration droplet, aerosol etc. very easily cause the problem of medical personnel's infection.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, the air purifier for the exhaled air during the examination or treatment of the patient comprises a shell, wherein a fan cavity and a purification cavity are arranged on the shell, an air inlet is arranged on the fan cavity, an air outlet is arranged on the purification cavity, and the fan cavity is communicated with the purification cavity; a fan device for pumping air at the air inlet into the inner side of the fan cavity or pumping air in the purification cavity into the fan cavity is arranged in the fan cavity; and a purification device and an ultraviolet device are arranged in the purification chamber.

Further, air intake or air outlet department are provided with at least one gaseous conveyor, gaseous conveyor includes can dismantle the gas transmission pipeline of being connected with air intake or air outlet the gas transmission pipeline is kept away from the one end of casing and has been seted up the gas transmission pipe opening part is provided with the filtration screen panel.

Further, a height adjusting component which supports the gas transmission pipeline and can adjust the height or the position of the device is arranged on the shell.

Furthermore, the height adjusting assembly comprises a vertical supporting tube and a vertical supporting rod arranged at the upper end of the supporting tube, one end of the vertical supporting rod is inserted into the inner side of the supporting tube, and a locking bolt capable of abutting against the vertical supporting rod is in threaded connection with the outer side of the supporting rod;

an angle orientation support rod is transversely arranged at the end part of the vertical support rod, and one end of the angle orientation support rod, which is far away from the vertical support rod, is connected with one end of the opening of the gas pipe.

Further, the fan device comprises a low-noise fan arranged inside the fan cavity, the air inlet end of the low-noise fan is close to the air inlet side, and the air outlet end of the low-noise fan is close to the purifying cavity side.

Further, the purification device comprises a primary filter screen, a medium filter screen, a high-efficiency filter screen and a lysozyme screen which are arranged in the purification chamber; after entering the purification chamber, the air sequentially passes through the primary filter screen, the intermediate filter screen, the high-efficiency filter screen and the lysozyme screen and then is discharged from the air outlet.

Further, the purification device comprises a light hydrogen purification device, a plasma machine, a photocatalyst purification machine or a negative ion machine.

Further, the ultraviolet device comprises an ultraviolet lamp arranged on the inner side of the purification chamber and a mirror surface arranged on the inner part of the purification chamber.

And furthermore, a control device for controlling whether the purification device, the fan device and the ultraviolet device work or not is arranged outside the shell, and the control device comprises a control switch and an indicator lamp which are used for respectively controlling the purification device, the fan device and the ultraviolet device.

Furthermore, the lower side of the shell is provided with a universal wheel, and one side of the shell is provided with a push handle.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a purifier and ultraviolet device that set up, medical personnel can disinfect to infecting patient's expiration droplet, aerosol etc. when doing intubate, scope diagnosis and treatment, oral treatment, outpatient conversation, breath test detection or treatment, handle through the air to infecting patient's exhalation, have avoided medical personnel to infect.

Simultaneously, when air pollution in the great area, through with gas delivery device setting when gas outlet department, can export clean air to medical personnel's position, avoided being infected very big protection medical personnel's life safety in the course of the work.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of an exhaled air purifier for patient examination or treatment according to embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of a protruded height adjusting assembly in an exhaled air purifier for patient examination or treatment according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a protrusion control device in an exhaled air purifier for patient examination or treatment according to embodiment 1 of the present invention;

fig. 4 is a schematic view of the sudden light hydrogen purification device in the exhaled air purifier for patient examination or treatment according to embodiment 2 of the present invention.

In the figure: 1. a housing; 11. a fan chamber; 12. a decontamination chamber; 13. an air inlet; 14. an air outlet; 15. a universal wheel; 16. a pushing handle; 2. a fan device; 21. a low noise fan; 3. a purification device; 31. a primary filter screen; 32. a medium-efficiency filter screen; 33. a high-efficiency filter screen; 34. a network of lysozyme; 35. a photo-hydrogen purification device; 4. an ultraviolet device; 41. an ultraviolet lamp; 42. a mirror surface; 5. a gas delivery device; 51. a gas transmission pipeline; 511. the gas transmission pipe is opened; 52. a filtering net cover; 53. a height adjustment assembly; 531. supporting a tube; 532. a vertical support bar; 533. locking the bolt; 534. angularly orienting the support bar; 6. a control device; 61. a control switch; 62. an indicator light; 63. a buzzer.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Example 1

A gas air purifier for patient examination or treatment is disclosed, which is not shown in figures 1 to 3, and comprises a shell 1, wherein a fan cavity 11 and a purification cavity 12 are arranged on the shell 1, an air inlet 13 is arranged on the fan cavity 11, an air outlet 14 is arranged on the purification cavity 12, and the fan cavity 11 is communicated with the purification cavity 12; a fan device 2 which is used for pumping air at the air inlet 13 into the inner side of the fan chamber 11 or pumping air in the purification chamber 12 into the fan chamber 11 is arranged in the fan chamber 11; the purification apparatus 3 and the ultraviolet device 4 are provided in the purification chamber 12. When the air purifier is used, air is sucked from the air inlet 13 side by using the fan device 2, then the air passes through the fan chamber 11 and is transmitted to the purifying chamber 12, the air entering the purifying chamber 12 is sterilized and disinfected in the purifying chamber 12 through the purifying device 3 and the ultraviolet device 4, and then the clean air is transmitted out from the air outlet 14.

The number of the purification chambers 12 can be two, the purification device 3 and the ultraviolet device 4 are respectively installed in each purification chamber 12, the sequence of the fan device 2, the ultraviolet device 4 and the purification device 3 is not limited herein, and in the process of purifying air, the polluted air only needs to pass through the fan device 2, the ultraviolet device 4 and the purification device 3.

At least one gas delivery device 5 is arranged at the air inlet 13 or the air outlet 14, when the patient is a propagation source, the gas delivery device 5 is arranged at the air inlet 13, and then the gas exhaled by the patient is collected and then processed. When there is more gaseous pollutant in the air, for example during new coronary pneumonia, can directly carry out convulsions to the air and handle, then set up gas delivery device 5 in air outlet 14 department, medical personnel are connected to air outlet 14 to, increased the cleanliness factor of medical personnel's peripheral air to a certain extent.

The gas conveying device 5 comprises a gas conveying pipeline 51 detachably connected with the air inlet 13 or the air outlet 14, a gas conveying pipeline opening 511 is formed in one end, away from the shell 1, of the gas conveying pipeline 51, and a filter screen 52 is arranged at the gas conveying pipeline opening 511. Through the filter screen 52 that sets up, can filter the air, avoid in the air great impurity to get into casing 1.

When the gas conveying device 5 is arranged at the air outlet 14, a filter screen 52 is also arranged at the air inlet 13.

It should be noted that the air pipe 51 is detachably connected to the air inlet 13 or the air outlet 14 through a quick coupling, and when in use, the quick coupling can be performed according to actual requirements.

A height adjusting assembly 53 supporting the air pipe 51 and adjustable in height or position is provided on the housing 1. The height adjusting assembly 53 comprises a vertical support pipe 531 and a vertical support rod 532 arranged at the upper end of the support pipe 531, one end of the vertical support rod 532 is inserted inside the support pipe 531, and the outside of the support rod is in threaded connection with a locking bolt 533 capable of tightly abutting against the vertical support rod 532; with this arrangement, it is possible to adjust the vertical height to some extent by sliding the vertical support rod 532 and the support pipe 531. An angle orientation support bar 534 is transversely arranged at the end part of the vertical support bar 532, and one end of the angle orientation support bar 534 far away from the vertical support bar 532 is connected with one end of the gas pipe opening 511. Through the arrangement, the air pipe opening 511 can be selectively positioned at a pollution source to absorb polluted air, or positioned near the staff to provide clean air for the staff.

The angular orientation support bar 534 can also be separated from the vertical support bar, and the angular orientation support bar can be disposed on a wall, a bed, a tower crane, an endoscope cart or a partition, which is not limited herein.

When the polluted air needs to be collected, one end of the air delivery pipe opening 511 can be positioned above the tank body of the endoscope cleaning equipment, above the tray for storing the polluted endoscope or near the mouth and nose of the patient with aerosol spreading.

Preferably, the air pipe 51 may be provided with a plurality of valves, and the valves are provided on the air pipe 51, so that polluted gases at a plurality of positions can be recovered and purified at the same time, or relatively clean air can be provided to a plurality of positions.

The fan device 2 comprises a low-noise fan 21 arranged inside the fan chamber 11, the air inlet end of the low-noise fan 21 is close to the air inlet 13 side, and the air outlet end of the low-noise fan 21 is close to the purifying chamber 12 side.

The purification device 3 comprises a primary filter screen 31, a medium filter screen 32, a high efficiency filter screen 33 and a lysozyme screen 34 which are arranged in the purification chamber 12; after entering the purification chamber 12, the air passes through the primary filter screen 31, the intermediate filter screen 32, the high efficiency filter screen 33 and the lysozyme screen 34 in sequence and is discharged from the air outlet 14. Through this setting, can disinfect the filtration to the granule nature impurity or fungus class virus in the air.

The ultraviolet device 4 includes an ultraviolet lamp 41 disposed inside the decontamination chamber 12, and a mirror 42 disposed on the inside of the decontamination chamber 12. The mirror surface 42 is provided to reflect the ultraviolet rays, thereby enhancing the ultraviolet sterilization effect.

A control device 6 for controlling whether the purification device 3, the fan device 2 and the ultraviolet device 4 are operated or not is arranged outside the housing 1, and the control device 6 comprises a control switch 61 for controlling the purification device 3, the fan device 2 and the ultraviolet device 4 respectively, and an indicator lamp 62. Preferably, a buzzer 63 is provided on the housing, and when the control purification device 3, the blower device 2 and the ultraviolet device 4 do not work normally, the buzzer 63 sounds to alarm.

Universal wheels 15 are provided on the lower side of the housing 1, and a push handle 16 is provided on the housing 1 side. Through the universal wheel 15 and the pushing hands 16, the device is convenient to move, and when the device is used, the shell 1 can be moved to different positions according to requirements.

Example 2

As shown in fig. 4, the purification apparatus 3 also includes a hydrogen optical purification apparatus 35.

When in use, the primary filter screen 31, the intermediate filter screen 32, the high-efficiency filter screen 33 and the lysozyme screen 34 can be used, or a plurality of arbitrary combination modes in the primary filter screen 31, the intermediate filter screen 32, the high-efficiency filter screen 33 and the lysozyme screen 34 can be used, or the primary filter screen 31, the intermediate filter screen 32, the high-efficiency filter screen 33, the lysozyme screen 34 and the light-hydrogen purification device 35 can be used simultaneously.

Wherein, the light hydrogen purification device 35 can be replaced by a plasma machine, a photocatalyst purifier or a negative ion machine.

Example 3

The gas conveying device 5 comprises a gas conveying pipeline 51 detachably connected with the air inlet 13 or the air outlet 14, the gas conveying pipeline is a bamboo joint pipe, when the gas conveying device is used, the bamboo joint pipe can be bent according to different paths, and the gas conveying pipeline 51 can better treat a polluted gas source or convey clean air to a required space.

Meanwhile, the air conveying pipeline 51 is arranged to be a bamboo joint pipe, so that the height adjusting component 53 is avoided, and the air conveying pipeline is more convenient to use.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a patient breathes out gas air cleaner when inspection or treatment which characterized in that: the air purifier comprises a shell (1), wherein a fan cavity (11) and a purification cavity (12) are arranged on the shell (1), an air inlet (13) is arranged on the fan cavity (11), an air outlet (14) is arranged on the purification cavity (12), and the fan cavity (11) is communicated with the purification cavity (12);

a fan device (2) which is used for pumping air at the air inlet (13) into the inner side of the fan chamber (11) or pumping air in the purification chamber (12) into the fan chamber (11) is arranged in the fan chamber (11); a purification device (3) and an ultraviolet device (4) are arranged in the purification chamber (12).

2. The apparatus according to claim 1, wherein: air intake (13) or air outlet (14) department is provided with at least one gas conveying device (5), gas conveying device (5) include with air intake (13) or air outlet (14) can dismantle gas transmission pipeline (51) of being connected gas transmission pipeline (51) keep away from the one end of casing (1) and seted up gas transmission pipe opening (511) department is provided with filter screen panel (52).

3. The apparatus according to claim 2, wherein: the shell (1) is provided with a height adjusting component (53) which supports the air transmission pipeline (51) and can adjust the height or position of the air transmission pipeline.

4. The apparatus according to claim 3, wherein: the height adjusting assembly (53) comprises a vertical supporting pipe (531) and a vertical supporting rod (532) arranged at the upper end of the supporting pipe (531), one end of the vertical supporting rod (532) is inserted into the inner side of the supporting pipe (531), and a locking bolt (533) capable of tightly abutting against the vertical supporting rod (532) is in threaded connection with the outer side of the supporting rod;

an angle orientation supporting rod (534) is transversely arranged at the end part of the vertical supporting rod (532), and one end, far away from the vertical supporting rod (532), of the angle orientation supporting rod (534) is connected with one end of the gas conveying pipe opening (511).

5. The apparatus according to claim 1, wherein: the fan device (2) comprises a low-noise fan (21) arranged inside a fan chamber (11), the air inlet end of the low-noise fan (21) is close to the air inlet (13) side, and the air outlet end of the low-noise fan (21) is close to the purifying chamber (12) side.

6. The apparatus according to claim 1, wherein: the purification device (3) comprises a primary filter screen (31), a medium filter screen (32), a high-efficiency filter screen (33) and a lysozyme screen (34) which are arranged in the purification chamber (12); after entering the purification chamber (12), the air passes through the primary filter screen (31), the intermediate filter screen (32), the high-efficiency filter screen (33) and the lysozyme screen (34) in sequence and then is discharged from the air outlet (14).

7. The apparatus according to claim 1 or 6, wherein: the purification device (3) comprises a light hydrogen purification device (35), a plasma machine, a photocatalyst purification machine or a negative ion machine.

8. The apparatus according to claim 1, wherein: the ultraviolet device (4) comprises an ultraviolet lamp (41) arranged on the inner side of the purifying chamber (12) and a mirror surface (42) arranged on the inner side of the purifying chamber (12).

9. The apparatus according to claim 1, wherein: and a control device (6) for controlling whether the purification device (3), the fan device (2) and the ultraviolet device (4) work or not is arranged on the outer side of the shell (1), and the control device (6) comprises a control switch (61) and an indicator lamp (62) which are respectively used for controlling the purification device (3), the fan device (2) and the ultraviolet device (4).

10. The apparatus according to claim 1, wherein: the universal wheel (15) is arranged on the lower side of the shell (1), and the push handle (16) is arranged on one side of the shell (1).