CN111529224A - An isolation device for an epidemic prevention medical vehicle - Google Patents

Abstract

The invention discloses an isolation device for an epidemic prevention medical vehicle, which comprises an epidemic prevention medical vehicle body, wherein the epidemic prevention medical vehicle body comprises a driving cabin, a medical care cabin and a patient cabin, an exhaust assembly is fixedly arranged on the inner wall of the patient cabin, an air inlet assembly is fixedly arranged at the top of the epidemic prevention medical vehicle body, the exhaust assembly comprises a fixed pipe, a first fan and an ozone generator are respectively and fixedly arranged on the inner wall of the fixed pipe, and a guide blade is fixedly connected to the surface of the ozone generator. The invention can filter the vegetative cells of most microorganisms in the air of the patient cabin through the first filter layer, the filter membrane and the second filter layer, and can retain all bacteria larger than 0.2 micron on the filter membrane, the ozone generator is matched with the annular ultraviolet lamp to kill the virus and bacteria in the air of the fixed tube, and the bacteria-free air is discharged outside through the first fan, thereby avoiding the condition that the air in the patient cabin is directly discharged to cause virus propagation.

Description

An isolation device for an epidemic prevention medical vehicle

technical field

The invention relates to the field of medical vehicle equipment, in particular to an isolation device for an epidemic prevention medical vehicle.

Background technique

With the progress of the society and the development of the economy, my country's medical undertakings are advancing by leaps and bounds, and the people are paying more and more attention to medical safety and medical security. As a very easy-to-spread disease, how to effectively reduce disease The probability of infection has become the main research direction of doctors, and the demand for anti-infection isolation devices is also increasing. Medical vehicles are motor vehicles used for medical examinations and medical treatment operations. They are equipped with relevant medical equipment and professional nurses and doctors. .

However, when the existing technology is actually used, the air in the patient compartment of the epidemic prevention medical vehicle is directly discharged into the air, which may cause the virus to spread into the air, resulting in a wider spread of the virus.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an isolation device for an epidemic prevention medical vehicle to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: including an epidemic prevention medical vehicle body, the epidemic prevention medical vehicle body includes a driving compartment, a medical care compartment and a patient compartment, the inner wall of the patient compartment is fixedly provided with an exhaust assembly, and the epidemic prevention medical vehicle body is provided with an exhaust assembly. The top of the medical vehicle body is fixed with an air intake assembly, the exhaust assembly includes a fixed pipe, the inner wall of the fixed pipe is respectively fixed with a first fan and an ozone generator, and the surface of the ozone generator is fixedly connected with a guide The inner wall of the fixed tube corresponding to the guide vane is fixedly connected with a rubber pad, the inner wall of the rubber pad is closely attached to the surface of the guide vane, and the inner wall of the rubber pad corresponding to the gap of the guide vane is fixedly connected with a ring. In the ultraviolet lamp, a threaded groove is opened inside the end of the fixed pipe away from the position of the first fan, the surface of the threaded groove is engaged with a threaded sleeve, and the inner wall of the end of the threaded sleeve away from the ozone generator is fixedly connected with a connecting frame. The surface of the connecting frame is fixedly connected with an inner filter screen, and the inner filter screen is fixedly connected to the inner wall of the threaded sleeve, and one end of the connecting frame away from the position of the threaded sleeve is fixedly connected with a fixing rod, and the surface of the fixing rod is respectively sleeved with a No. a filter layer, a filter membrane and a second filter layer, the first filter layer, the filter membrane and the second filter layer are respectively detachably installed on the inner wall of the threaded sleeve.

Preferably, a medical staff seat is fixedly connected to the bottom of the inner wall of the medical cabin, a medical staff switch door is hinged at one end of the inner wall of the medical cabin, and a patient seat and a stretcher are fixedly connected to the bottom of the inner wall of the patient cabin, respectively. A patient switch door is hinged on the inner wall of one end of the patient compartment away from the medical care compartment.

Preferably, a partition is fixedly connected between the medical and patient warehouses, a through hole is opened in the middle of the partition corresponding to the position of the stretcher, and protective gloves are fixedly connected to the surface of the partition corresponding to the through hole, And the protective gloves are located inside the patient compartment.

Preferably, the first filter layer is an ESP composite filter layer, and the second filter layer is a medical high-efficiency HEPA ultra-microorganism filter layer.

Preferably, a drive bracket is fixedly connected to the end of the connecting frame away from the position of the fixed pipe, the inner wall of the fixed pipe is fixedly connected to a first bracket, and the first fan is fixedly connected to the end of the first bracket away from the position of the ozone generator. , and the ozone generator is fixedly connected to the end of the first bracket away from the position of the first fan, the inner wall of the fixed pipe is fixedly connected with a second bracket, and the second bracket is fixedly connected to the end of the ozone generator away from the position of the first bracket, A first outer protective metal mesh is fixedly connected to the inner wall of one end of the fixing tube away from the position of the driving bracket.

Preferably, the air intake assembly includes an air intake channel, the air intake channel runs through and extends to the interior of the patient compartment, and a second fan is fixed on the inner wall of one end of the air intake channel away from the body of the medical vehicle for epidemic prevention. A movable groove is opened in the middle of the air inlet channel, and a refueling door is hinged on the inner wall of the movable groove.

Preferably, a protection tube is movably connected to the inner wall of the refueling door, and the protection tube is movably connected to the inner wall of the air intake passage, the inner wall of the protection tube is detachably installed with a guide tube, and the inner wall of the guide tube is fixedly connected with a Spiral guide plate, the inner wall of the guide tube and the surface of the spiral guide plate are provided with adsorption cotton.

Preferably, an air inlet pipe is fixedly connected to one end of the guide pipe corresponding to the position of the second fan, and an air outlet pipe is fixedly connected to the end of the guide pipe away from the position of the air inlet pipe, and the inside of the guide pipe is connected to the air inlet pipe and the air outlet pipe respectively. of internal communication.

Preferably, a third bracket is fixedly connected to the inner wall of the air inlet channel corresponding to the position of the second fan, the second fan is fixedly connected to one end of the third bracket, and the third bracket is away from the end of the body of the epidemic prevention medical vehicle. The inner wall is fixedly connected with a second outer protective metal mesh, and the surface of the refueling door is provided with a buckle groove.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention can filter out the vegetative cells of most microorganisms in the air of the patient's room through the first filter layer, the filter membrane and the second filter layer, and leave all bacteria larger than 0.2 microns on the filter membrane, and the ozone generator Cooperate with the ring ultraviolet lamp to kill the virus and bacteria in the air of the fixed tube, and the germ-free air is discharged to the outside through the first fan, so as to avoid the situation that the air in the patient's room is directly eliminated to cause virus transmission;

2. At the same time, the present invention also sets the driving bracket, the connecting frame and the threaded sleeve, so that after a long time of use, by rotating the driving bracket, the driving bracket drives the threaded sleeve and the threaded groove to rotate through the connecting frame, and makes the threaded sleeve and the fixed pipe rotate. At this time, the first filter layer, the filter membrane and the second filter layer on the inner wall of the threaded sleeve can be disassembled and replaced, so as to have the function of convenient replacement.

3. The present invention also allows the second fan to provide a guiding effect for the traveling airflow when the anti-epidemic medical vehicle body is in the running process, and the second fan is not energized and is in a free state, so that the airflow can flow from the air inlet channel. Internally, the intake pipe enters the interior of the guide pipe, and the air flow time is extended through the guide pipe and the spiral guide plate, and the adsorption cotton on the inner wall of the guide pipe and the surface of the spiral guide plate is used to adsorb impurities in the air. Fresh air enters the interior of the patient compartment through the trachea and provides fresh air to the interior of the patient compartment.

4. At the same time, the present invention also provides a buckle slot, so that after a long time of use, the buckle slot drives the refueling door to hinge with the movable slot, thereby opening the movable slot, so that the protection tube and the guide tube can be directly taken out for replacement, which is convenient for protection. Replace the tube and guide tube.

Description of drawings

Fig. 1 is a top sectional view of the overall structure of an isolation device for an epidemic prevention medical vehicle according to the present invention;

2 is a top sectional view of the structure of the exhaust assembly of an isolation device for an epidemic prevention medical vehicle according to the present invention;

FIG. 3 is a front view of the threaded sleeve structure of an isolation device for an epidemic prevention medical vehicle according to the present invention;

4 is a front view of the overall structure of an isolation device for an epidemic prevention medical vehicle according to the present invention;

5 is a partial front cross-sectional view of the structure of an air intake assembly of an isolation device for an epidemic prevention medical vehicle according to the present invention;

6 is a partial top view of the structure of the air intake assembly of an isolation device for an epidemic prevention medical vehicle according to the present invention.

In the figure: 1. The body of the medical vehicle for epidemic prevention; 2. The driving compartment; 3. The medical care compartment; 4. The patient compartment; 5. The exhaust assembly; 501, the fixed pipe; Guide vane; 505, rubber pad; 506, annular UV lamp; 507, thread groove; 508, threaded sleeve; 509, connecting frame; 510, fixing rod; 511, first filter layer; 512, filter membrane; 513, second filter layer; 514, drive bracket; 515, first bracket; 516, second bracket; 517, first outer protective metal mesh; 518, inner filter screen; 6, air intake assembly; 601, air intake channel; 602, No. Second fan; 603, movable groove; 604, refueling door; 605, protection pipe; 606, guide pipe; 607, spiral guide plate; 608, air intake pipe; 609, air outlet pipe; 610, third bracket; 611, second Outer protective metal mesh; 612, buckle slot; 7, partition; 8, medical staff seat; 9, medical staff switch door; 10, patient seat; 11, stretcher; 12, patient switch door; 13, through hole; 14. Protective gloves.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, the present invention provides a technical solution: including an epidemic prevention medical vehicle body 1, the epidemic prevention medical vehicle body 1 includes a driving compartment 2, a medical care compartment 3 and a patient compartment 4, and the inner wall of the patient compartment 4 is fixedly provided with an exhaust gas Component 5, an air intake component 6 is fixed on the top of the body 1 of the epidemic prevention medical vehicle, and the exhaust component 5 includes a fixed pipe 501. The inner wall of the fixed pipe 501 is respectively fixed with a first fan 502 and an ozone generator 503. The ozone generator 503 The guide vane 504 is fixedly installed on the surface of the guide vane 504, the inner wall of the fixing tube 501 corresponding to the guide vane 504 is fixedly installed with a rubber pad 505, the inner wall of the rubber pad 505 is closely attached to the surface of the guide vane 504, the rubber pad 505 corresponds to the guide vane 504 A ring-shaped ultraviolet lamp 506 is fixedly installed on the inner wall of the void position, and a threaded groove 507 is opened inside the end of the fixed pipe 501 away from the first fan 502 . A connecting frame 509 is fixedly installed on the inner wall of the connecting frame 509, an inner filter 518 is fixedly installed on the surface of the connecting frame 509, and the inner filter 518 is fixedly installed on the inner wall of the threaded sleeve 508, and the end of the connecting frame 509 away from the threaded sleeve 508 is fixedly installed with a fixed Rod 510, the surface of the fixed rod 510 is sleeved with a first filter layer 511, a filter membrane 512 and a second filter layer 513 respectively, and the first filter layer 511, the filter membrane 512 and the second filter layer 513 are respectively detachable and installed on the threaded sleeve. 508's inner wall.

A medical staff seat 8 is fixedly installed on the bottom of the inner wall of the medical care warehouse 3, a medical staff switch door 9 is hinged at one end of the inner wall of the medical care warehouse 3, and a patient seat 10 and a stretcher 11 are fixedly installed on the bottom of the inner wall of the patient warehouse 4 respectively. A patient switch door 12 is hinged to the inner wall of one end away from the medical cabin 3 .

A partition 7 is fixedly installed between the medical cabin 3 and the patient cabin 4. A through hole 13 is formed in the middle of the baffle 7 corresponding to the position of the stretcher 11, and a protective glove 14 is fixedly installed on the surface of the baffle 7 corresponding to the position of the through hole 13. And the protective gloves 14 are located inside the patient compartment 4 .

The first filter layer 511 is an ESP composite filter layer, and the second filter layer 513 is a medical high-efficiency HEPA ultra-microorganism filter layer.

A drive bracket 514 is fixedly installed at one end of the connecting frame 509 away from the position of the fixed pipe 501, a first bracket 515 is fixedly installed on the inner wall of the fixed pipe 501, and the first fan 502 is fixedly installed at one end of the first bracket 515 away from the position of the ozone generator 503, And the ozone generator 503 is fixedly installed on the end of the first bracket 515 away from the first fan 502, the inner wall of the fixing pipe 501 is fixedly installed with a second bracket 516, and the second bracket 516 is fixedly installed on the ozone generator 503 away from the first bracket. At one end at the position of 515, the inner wall of the end of the fixing tube 501 away from the position of the drive bracket 514 is fixedly installed with a first outer protective metal mesh 517.

The air intake assembly 6 includes an air intake channel 601, which penetrates and extends to the interior of the patient compartment 4. A second fan 602 is fixed on the inner wall of one end of the air intake channel 601 away from the body 1 of the epidemic prevention medical vehicle. The air intake channel 601 A movable slot 603 is opened in the middle of the movable slot 603, and a refueling door 604 is hinged on the inner wall of the movable slot 603.

A protection tube 605 is movably connected to the inner wall of the refueling door 604, and the protection tube 605 is movably connected to the inner wall of the air inlet channel 601. The inner wall of the protection tube 605 is detachably installed with a guide tube 606, and the inner wall of the guide tube 606 is fixedly installed with a spiral guide The plate 607, the inner wall of the guide tube 606 and the surface of the spiral guide plate 607 are all provided with absorbent cotton.

An air inlet pipe 608 is fixedly installed at one end of the guide pipe 606 corresponding to the position of the second fan 602 , and an air outlet pipe 609 is fixedly installed at one end of the guide pipe 606 away from the position of the air inlet pipe 608 . of internal communication.

A third bracket 610 is fixedly installed on the inner wall of the air intake channel 601 corresponding to the position of the second fan 602 , the second fan 602 is fixedly installed at one end of the third bracket 610 , and the inner wall of the end of the third bracket 610 away from the position 1 of the epidemic prevention medical vehicle body is fixed A second outer protective metal mesh 611 is installed, and a button groove 612 is formed on the surface of the refueling door 604. When the epidemic prevention medical vehicle body 1 is in the process of driving, the second fan 602 is not energized and is in a free state, so that the first The second fan 602 can provide a guiding function for the traveling airflow, so that the airflow enters the interior of the guide pipe 606 from the interior of the intake passage 601 through the intake pipe 608, and the guide pipe 606 cooperates with the spiral guide plate 607 to prolong the air flow time, and cooperate with the guide pipe 606. The adsorption cotton on the inner wall of the guide tube 606 and the surface of the spiral guide plate 607 adsorbs impurities in the air, and the filtered fresh air enters the interior of the patient compartment 4 through the air outlet 609 and provides fresh air for the interior of the patient compartment 4 , and after long-term use, the refueling door 604 is hinged with the movable slot 603 through the buckle slot 612, thereby opening the movable slot 603, so that the protection tube 605 and the guide tube 606 can be directly taken out for replacement, which is convenient for the protection tube 605 and the guide tube 605. Tube 606 is replaced.

Working principle: When in use, the invention rotates through the first fan 502, and discharges the air inside the patient compartment 4 from the inside of the fixed pipe 501, and when the air inside the patient compartment 4 passes through the inner filter 518, it can be filtered. Larger particles such as dust are removed, and most of the nutrient cells of microorganisms in the air of the patient compartment 4 can be filtered out through the first filter layer 511, the filter membrane 512 and the second filter layer 513, and all bacteria larger than 0.2 microns are left in the air. On the filter membrane 512, when the air in the patient compartment 4 enters the guide vanes 504, the guiding action of the guide vanes 504 makes the air in the patient compartment 4 stay in the fixed tube 501 for a long time, and the ozone generator 503 cooperates with the annular ultraviolet rays. The lamp 506 kills the virus and bacteria in the air of the fixed tube 501, and finally the germ-free air that has been processed is discharged to the outside through the first fan 502, so as to avoid the situation that the air in the patient compartment 4 is directly eliminated and causes the virus to spread. The drive bracket 514, the connecting frame 509 and the threaded sleeve 508 are driven, so that after a long time of use, by rotating the driving bracket 514, the driving bracket 514 drives the threaded sleeve 508 and the threaded groove 507 to rotate through the connecting frame 509, and makes the threaded sleeve 508 and the fixed When the tube 501 is disengaged, the first filter layer 511 , the filter membrane 512 and the second filter layer 513 on the inner wall of the threaded sleeve 508 can be disassembled and replaced, thereby having the function of facilitating replacement.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. An isolation device for an epidemic prevention medical vehicle, comprising an epidemic prevention medical vehicle body (1), characterized in that: the epidemic prevention medical vehicle body (1) comprises a driver's cabin (2), a medical care cabin (3) and a patient cabin (4). ), the inner wall of the patient compartment (4) is fixedly provided with an exhaust assembly (5), the top of the epidemic prevention medical vehicle body (1) is fixedly provided with an air intake assembly (6), and the exhaust assembly (5) Including a fixed pipe (501), the inner wall of the fixed pipe (501) is respectively fixed with a first fan (502) and an ozone generator (503), and the surface of the ozone generator (503) is fixedly connected with guide vanes ( 504), a rubber pad (505) is fixedly connected to the inner wall of the fixing pipe (501) corresponding to the position of the guide vane (504), and the inner wall of the rubber pad (505) is closely attached to the surface of the guide vane (504), A ring-shaped ultraviolet lamp (506) is fixedly connected to the inner wall of the rubber pad (505) corresponding to the clearance position of the guide vane (504), and a thread groove is formed inside the end of the fixing pipe (501) away from the position of the first fan (502). (507), a threaded sleeve (508) is engaged with the surface of the threaded groove (507), and a connecting frame (509) is fixedly connected to the inner wall of the end of the threaded sleeve (508) away from the ozone generator (503), and the connection An inner filter screen (518) is fixedly connected to the surface of the frame (509), and the inner filter screen (518) is fixedly connected to the inner wall of the threaded sleeve (508), and the connecting frame (509) is away from one end of the threaded sleeve (508) position. A fixed rod (510) is fixedly connected, and the surface of the fixed rod (510) is sleeved with a first filter layer (511), a filter membrane (512) and a second filter layer (513) respectively, the first filter layer (511), the filter membrane (512) and the second filter layer (513) are respectively detachably installed on the inner wall of the threaded sleeve (508). 2. The isolation device for an epidemic prevention medical vehicle according to claim 1, characterized in that: a medical staff seat (8) is fixedly connected to the bottom of the inner wall of the medical care bin (3), and the medical care bin (3) One end of the inner wall is hinged with a medical staff switch door (9), the bottom of the inner wall of the patient compartment (4) is fixedly connected with a patient seat (10) and a stretcher (11) respectively, and the patient compartment (4) is far away from the medical care compartment ( 3) A patient switch door (12) is hinged on the inner wall of one end. 3. The isolation device for an epidemic prevention medical vehicle according to claim 1, characterized in that: a partition (7) is fixedly connected between the medical care compartment (3) and the patient compartment (4), and the partition (7) A through hole (13) is opened in the middle corresponding to the position of the stretcher (11), and protective gloves (14) are fixedly connected to the surface of the partition plate (7) corresponding to the position of the through hole (13), and the protective gloves ( 14) Located inside the patient compartment (4). 4. The isolation device for an epidemic prevention medical vehicle according to claim 1, characterized in that: the first filter layer (511) is an ESP composite filter layer, and the second filter layer (513) is a medical high-efficiency HEPA ultrafiltration layer. Microbial filter layer. The isolation device for an epidemic prevention medical vehicle according to claim 1, characterized in that: a drive bracket (514) is fixedly connected to one end of the connecting frame (509) away from the position of the fixing pipe (501), and the fixing The inner wall of the pipe (501) is fixedly connected with a first support (515), the first fan (502) is fixedly connected at one end of the first support (515) away from the position of the ozone generator (503), and the ozone generator (503) ) is fixedly connected to the end of the first bracket (515) away from the position of the first fan (502), the inner wall of the fixing pipe (501) is fixedly connected with a second bracket (516), and the second bracket (516) is fixedly connected to the One end of the ozone generator (503) away from the first bracket (515) is fixedly connected to the inner wall of one end of the fixing pipe (501) away from the position of the driving bracket (514) with a first outer protective metal mesh (517). 6. The isolation device for an epidemic prevention medical vehicle according to claim 1, wherein the air intake assembly (6) comprises an air intake passage (601), and the air intake passage (601) penetrates and extends to Inside the patient compartment (4), a second fan (602) is fixedly provided on the inner wall of one end of the air inlet passage (601) away from the body (1) of the epidemic prevention medical vehicle, and a middle part of the air inlet passage (601) is provided with a second fan (602). A movable trough (603), the inner wall of the movable trough (603) is hinged with a refueling door (604). 7. The isolation device for an epidemic prevention medical vehicle according to claim 6, characterized in that: a protection tube (605) is movably connected to the inner wall of the refueling door (604), and the protection tube (605) is movably connected to the On the inner wall of the air intake passage (601), a guide tube (606) is detachably installed on the inner wall of the protection tube (605), and a spiral guide plate (607) is fixedly connected to the inner wall of the guide tube (606). Both the inner wall of the tube (606) and the surface of the spiral guide plate (607) are provided with absorbent cotton. 8 . The isolation device for an epidemic prevention medical vehicle according to claim 7 , wherein an air intake pipe ( 608 ) is fixedly connected to one end of the guide pipe ( 606 ) corresponding to the position of the second fan ( 602 ). An end of the guide pipe (606) away from the position of the air inlet pipe (608) is fixedly connected with an air outlet pipe (609), and the interior of the guide pipe (606) is communicated with the interior of the air inlet pipe (608) and the air outlet pipe (609) respectively. . 9 . The isolation device for an epidemic prevention medical vehicle according to claim 8 , wherein a third bracket ( 610 ) is fixedly connected to the inner wall of the air intake passage ( 601 ) corresponding to the position of the second fan ( 602 ). 10 . The second fan (602) is fixedly connected to one end of the third bracket (610), and the inner wall of one end of the third bracket (610) away from the body (1) of the epidemic prevention medical vehicle is fixedly connected with a second outer protective metal mesh (611), a button groove (612) is formed on the surface of the refueling door (604).

Images