CN114294754B

CN114294754B - Bacterial infection prevention device for intensive care unit

Info

Publication number: CN114294754B
Application number: CN202210019011.9A
Authority: CN
Inventors: 陈宠跃; 陈永如; 洪烈凯
Original assignee: First Affiliated Hospital of Shantou University Medical College
Current assignee: First Affiliated Hospital of Shantou University Medical College
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2023-07-04
Anticipated expiration: 2042-01-07
Also published as: CN114294754A

Abstract

The invention relates to the technical field of medical protection, and discloses a bacterial infection prevention device for an intensive care unit, which comprises a mounting shell, wherein a purifier is fixedly arranged on the upper surface of the mounting shell, an air inlet cylinder is fixedly connected to the bottom of the purifier and the right side of the mounting shell, the air inlet cylinder is arranged in a fresh air mechanism, a baffle is arranged on the lower surface of the mounting shell, and the baffle is fixedly arranged at the bottom of an inlet and outlet device. In the process of conveying disinfectant, the bonding frame drives the metal block group to contact with the contact point when moving, so that the current generated by the coil is ensured to adsorb the sliding cover plate outside the magnet, the sliding cover plate downwards shields the one-way valve on the surface of the air duct, purified gas is combined with the disinfectant through the auxiliary through pipe at the bottom and then sprayed out to form a fog curtain, and the effect that the object is disinfected after people enter and exit is achieved, and meanwhile flowing gas containing bacteria is blocked.

Description

Bacterial infection prevention device for intensive care unit

Technical Field

The invention relates to the technical field of medical protection, in particular to a bacterial infection prevention device for an intensive care unit.

Background

The intensive care unit is a disease area specially arranged for critical patients and used for intensive care, the patient to be treated is relatively serious in condition, the medical staff often enter and exit from the intensive care unit internally, germs easily enter the ward, the risk of infection of the patient is increased, and therefore a plurality of related instruments such as bacteria infection prevention equipment are arranged to reduce the infection probability and facilitate the timely treatment of the patient.

At present, bacterial infection can not be disinfected when people enter and exit, germs are easy to enter a ward, a large amount of carried air can flow when people enter and exit, blocking can not be fully performed, meanwhile, air in the ward is not circulated, harmful healthy components contained in the ward can not be purified, and the probability of being infected is greatly increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a bacterial infection prevention device for an intensive care unit, which has the advantages of sterilizing and reducing the probability of infection when people enter and exit, and solves the problems that a large amount of air carried by the people can flow and cannot be blocked sufficiently when the people enter and exit.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intensive care unit prevents bacterial infection device, includes the installation casing, the upper surface fixed mounting of installation casing has the purifier, the bottom of purifier and at the right side fixedly connected with air inlet section of thick bamboo of installation casing, air inlet section of thick bamboo sets up in the inside of new trend mechanism, the lower surface of installation casing is provided with the curtain, the curtain fixed mounting is in the bottom of business turn over device;

fresh air mechanism includes that take out the cock assembly, movable plate, disc, play dryer, plunger assembly, slip apron, coil and magnet, the inside slidable mounting of air inlet section of thick bamboo has the cock assembly, the laminating of the bottom of taking out the cock assembly has the movable plate, the inside of movable plate sets up at the front surface of disc, and the terminal opposite face of movable plate is provided with out the dryer, the inside slidable mounting who goes out the dryer has the plunger assembly, and goes out the laminating of the outer end surface of dryer has the sliding closure board, the sliding closure board slides at the left side surface of installation casing, and the inside of sliding closure board is provided with magnet, the opposite face of magnet and the inside at the installation casing is provided with the coil.

Preferably, the business turn over device includes atomizing commentaries on classics pipe, ejector pin, laminating frame, metal block group, liquid bag and vice siphunculus, the top fixed mounting who keeps off the curtain has the atomizing commentaries on classics pipe, the atomizing changes the pipe rotation and installs in the bottom of installing the casing, and the center department fixed mounting who atomizes changes the pipe has the ejector pin, the top laminating of ejector pin has laminating frame, laminating frame slidable mounting is in the inside of installing the casing, laminating frame and installing the junction of casing are provided with the metal block group, laminating frame's opposite face is provided with the liquid bag, the terminal fixedly connected with vice siphunculus of liquid bag.

Preferably, the metal block group is electrically connected with the coil, a spring is fixedly connected with the tail end of the attaching frame, a chute corresponding to the ejector rod is arranged in the attaching frame, and torsion springs are arranged between the left side and the right side of the atomization rotating tube and the installation shell.

Preferably, the end of the auxiliary through pipe is fixedly connected with the atomization rotating pipe, the top end of the auxiliary through pipe is fixedly connected with the lower surface of the air outlet cylinder, the lower surfaces of the atomization rotating pipes are provided with spray heads at equal intervals, and the spray heads are combined with the blocking curtain to form the fog curtain for blocking when people get in or out.

Preferably, the magnetic poles of the magnetic field generated by the coil are opposite to the magnetic poles of the magnets on the opposite surfaces, the tail end of the sliding cover plate is fixedly connected with a spring, and the inner part of the moving plate and the front surface of the disc are respectively provided with a corresponding convex column and a sliding hole.

Preferably, the air inlet cylinder, the air outlet cylinder and the purifier are of an intercommunication structure, the outer ends of the air inlet cylinder and the air outlet cylinder are respectively provided with one-way valves, springs are respectively sleeved on the outer surfaces of the plug plate and the plug plate, the air flow speed in a ward is accelerated by the combination of the air inlet cylinder and the air outlet cylinder, and the germ residence time is reduced.

(III) beneficial effects

Compared with the prior art, the invention provides a bacterial infection prevention device for an intensive care unit, which has the following beneficial effects:

1. this intensive care unit prevents bacterial infection device installs on intensive care unit's entrance door through the installation casing, opens purifier and driving motor and drives the disc rotation, the projection on surface when the disc is rotatory pulls the slide hole in the movable plate to drive the movable plate and reciprocate in the installation casing inside, drive the plug board in the inlet duct and pull repeatedly, with the air in the monitoring unit draw into the purifier gradually, pass through the outlet duct at the extrusion plug board, make the air discharge that purifies, accelerate the air circulation speed in the ward, avoid inside germ to remain, make the germ volume that gas contained in the ward minimum.

2. This intensive care unit prevents bacterial infection device can stir the baffle when having business turn over people in the care unit ward, drives the atomizing commentaries on classics pipe rotation part angle at top, and the ejector pin of atomizing commentaries on classics pipe surface swings to after the chute of contact laminating frame inside, drive laminating frame and remove the extrusion liquid bag, make inside antiseptic solution through vice siphunculus input atomizing commentaries on classics pipe with vaporific blowout, thereby realized the in-process that has personnel to business turn over, carry out sterile purpose automatically.

3. This intensive care unit prevents bacterial infection device, in the in-process of carrying antiseptic solution, drive metal piece group contact when laminating frame removes to switch on the inside electric current of coil, guarantee the outside smooth apron of electric current adsorption magnet that the coil produced, make the slip cover shield the check valve on dryer surface downwards, make the gaseous fog curtain that forms of blowout after combining with the antiseptic solution through the accessory siphunculus of bottom after purifying, realized when personnel business turn over to object disinfection, the outside flowing gas that contains the bacterium blocks.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting housing of the present invention;

FIG. 3 is a schematic view of the internal structure of the access device of the present invention;

fig. 4 is an enlarged schematic view of the portion a in fig. 2 according to the present invention.

Wherein: 1. a mounting shell; 2. a purifier; 3. an air inlet cylinder; 4. a fresh air mechanism; 401. a plug plate; 402. a moving plate; 403. a disc; 404. an air outlet cylinder; 405. a plunger plate; 406. a sliding cover plate; 407. a coil; 408. a magnet; 5. a curtain; 6. an access device; 601. an atomization rotating pipe; 602. a push rod; 603. a laminating frame; 604. a metal block group; 605. a fluid sac; 606. and a secondary through pipe.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, an apparatus for preventing bacterial infection in an intensive care unit comprises a mounting housing 1, a purifier 2 is fixedly mounted on the upper surface of the mounting housing 1, an air inlet cylinder 3 is fixedly connected to the bottom of the purifier 2 and on the right side of the mounting housing 1, the air inlet cylinder 3 is arranged in a fresh air mechanism 4, the fresh air mechanism 4 comprises a plug plate 401, a moving plate 402, a disc 403, an air outlet cylinder 404, a plug plate 405, a sliding cover plate 406, a coil 407 and a magnet 408, the plug plate 401 is slidably mounted in the air inlet cylinder 3, the moving plate 402 is attached to the bottom of the plug plate 401, the sliding plate 402 is internally provided with the front surface of the disc 403, the opposite end of the moving plate 402 is provided with the air outlet cylinder 404, the plug plate 405 is slidably mounted in the air inlet cylinder 3, the air outlet cylinder 404 and the purifier 2 are in an intercommunication structure, the outer ends of the air inlet cylinder 3 and the air outlet cylinder 404 are respectively provided with one-way valves, springs are respectively sleeved on the outer surfaces of the plug plate 401 and the plug plate 405, the outer surface of the air outlet cylinder 404 is attached to the outer end 406, the sliding plate 406 is attached to the coil 406, the sliding plate 406 is arranged on the side of the sliding plate 408, the sliding plate is arranged on the inner surface of the disc 403 opposite to the coil 408, and the magnet 408 is arranged opposite to the front surface of the magnet 408, and the magnet 408 is arranged opposite to the magnetic pole 408, and the magnetic pole is opposite to the magnet 408, and the magnet is arranged on the inner side of the magnet, and the magnet is opposite to the magnet, and the magnet.

Through the above technical scheme, when the disc 403 rotates, the protruding columns on the surface pull the sliding holes in the moving plate 402, so as to drive the moving plate 402 to repeatedly move in the installation shell 1, drive the plug plate 401 in the air inlet barrel 3 to repeatedly pull, gradually pump air in the monitoring room into the purifier 2, and squeeze the plug plate 405 to pass through the air outlet barrel 404, so that purified air is discharged.

Specifically, as shown in fig. 2 and 3, a baffle 5 is arranged on the lower surface of the installation shell 1, and the baffle 5 is fixedly installed at the bottom of the access device 6; the business turn over device 6 includes atomizing commentaries on classics pipe 601, ejector pin 602, laminating frame 603, metal piece group 604, liquid bag 605 and accessory tube 606, the top fixed mounting who keeps off curtain 5 has atomizing commentaries on classics pipe 601, atomizing commentaries on classics pipe 601 rotates the bottom of installing casing 1, and the center department fixed mounting who atomizes commentaries on classics pipe 601 has ejector pin 602, the top laminating of ejector pin 602 has laminating frame 603, laminating frame 603 slidable mounting is in the inside of installing casing 1, the junction of laminating frame 603 and installing casing 1 is provided with metal piece group 604, electric connection between metal piece group 604 and the coil 407, laminating frame 603's end fixedly connected with spring, the chute corresponding with ejector pin 602 has been seted up to laminating frame 603's inside, all be provided with the torsional spring between the left and right sides of atomizing commentaries on classics pipe 601 and the installing casing 1, laminating frame 603's opposite face is provided with liquid bag 605, the end fixedly connected with accessory tube 606 of liquid bag 605, the end fixedly connected with accessory tube 606 between accessory tube 606 and the atomizing commentaries on classics pipe 601, the top fixedly connected with of accessory tube 606 is at the lower surface of play dryer 404, the lower surface of the equal distance of atomizing commentaries on classics pipe 601.

Through the technical scheme, when people enter and exit in the ward of the guardian room, the baffle 5 is stirred to drive the rotation part angle of the atomization rotary tube 601 at the top, the ejector rod 602 on the surface of the atomization rotary tube 601 swings, so that after contacting with the chute inside the attaching frame 603, the attaching frame 603 is driven to move to squeeze the liquid bag 605, and the internal disinfectant is input into the atomization rotary tube 601 through the auxiliary through tube 606 to be sprayed out in a mist form, so that the aim of automatically sterilizing in the process of people entering and exiting is fulfilled.

When in use, the installation shell 1 is installed on the entrance door of the intensive care unit, the purifier 2 and the driving motor are opened to drive the disc 403 to rotate, the convex column on the surface pulls the sliding hole in the moving plate 402 when the disc 403 rotates, thereby driving the moving plate 402 to repeatedly move in the installation shell 1, driving the plug plate 401 in the air inlet cylinder 3 to repeatedly pull, gradually pumping the air in the monitoring unit into the purifier 2, extruding the plug plate 405 through the air outlet cylinder 404, discharging the purified air, accelerating the air circulation speed in the ward, avoiding the internal bacteria, minimizing the bacteria content in the air in the ward, and when the ward is in or out of the ward, driving the baffle 5 to drive the rotating part angle of the atomizing rotary tube 601 at the top, swinging the ejector rods 602 on the surface of the atomizing rotary tube 601, thereby contact the inside chute of laminating frame 603 after, drive laminating frame 603 and remove and extrude the liquid bag 605, make inside antiseptic solution through vice siphunculus 606 input atomizing change pipe 601 with vaporific blowout, thereby realized having personnel's business turn over in-process, the purpose of disinfecting voluntarily, simultaneously, drive metal block group 604 contact when carrying antiseptic solution, thereby switch on coil 407 inside electric current, guarantee the outside slip cover plate 406 of electric current adsorption magnet 408 that coil 407 produced, make slip cover plate 406 shelter from the check valve on dryer 404 surface downwards, make the gaseous fog curtain that forms of spraying after combining of vice siphunculus 606 and antiseptic solution of bottom, realize when personnel's business turn over to object disinfection, the outside flowing gas that contains the bacterium is blocked.

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, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intensive care unit prevents bacterial infection device, includes installation casing (1), its characterized in that: the air inlet device is characterized in that a purifier (2) is fixedly arranged on the upper surface of the installation shell (1), an air inlet cylinder (3) is fixedly connected to the bottom of the purifier (2) and on the right side of the installation shell (1), the air inlet cylinder (3) is arranged in the fresh air mechanism (4), a baffle curtain (5) is arranged on the lower surface of the installation shell (1), and the baffle curtain (5) is fixedly arranged at the bottom of the inlet and outlet device (6);

fresh air mechanism (4) including take out cock plate (401), movable plate (402), disc (403), play dryer (404), push cock plate (405), sliding closure plate (406), coil (407) and magnet (408), the inside slidable mounting of air inlet tube (3) has take out cock plate (401), take out cock plate (401) bottom laminating of bottom of cock plate (401) has movable plate (402), the inside setting of movable plate (402) is at the front surface of disc (403), and the terminal opposite face of movable plate (402) is provided with out dryer (404), the inside slidable mounting of out dryer (404) has push cock plate (405), and the outer surface laminating of the outer end of play dryer (404) has sliding closure plate (406), sliding closure plate (406) slides at the left side surface of installation casing (1), and the inside of sliding closure plate (406) is provided with magnet (408), the opposite face of magnet (408) and the inside of installation casing (1) is provided with coil (407), access device (6) include change atomizing pipe (601), laminating frame (602), metal piece (604), ram (605) and vice tuber (605) are installed on the top of ejector pin (601) and fixed by set of atomizing pipe (5), the utility model discloses a spray nozzle, including installation casing (1), atomizing change pipe (601), metal piece group (605) are provided with, the bottom at installation casing (1) is installed in the rotation of atomizing change pipe (601), and the center department fixed mounting of atomizing change pipe (601) has ejector pin (602), the top laminating of ejector pin (602) has laminating frame (603), laminating frame (603) slidable mounting is in the inside of installation casing (1), the junction of laminating frame (603) and installation casing (1) is provided with metal piece group (604), the opposite face of laminating frame (603) is provided with liquid bag (605), the end fixedly connected with accessory siphunculus (606) of liquid bag (605), electric connection between metal piece group (604) and coil (407), the end fixedly connected with spring of laminating frame (603), the chute corresponding with ejector pin (602) has been seted up to the inside of laminating frame (603), all be provided with the torsional spring between the left and right sides of atomizing change pipe (601) and the installation casing (1), fixed connection between the end and the atomizing change pipe (601), the end of accessory siphunculus (606) is provided with liquid bag (605), the end fixedly connected with accessory pipe (606) and the equal distance of the surface of a dryer (601) under the face of a dryer (404).

2. An intensive care unit anti-bacterial infection device according to claim 1, wherein: the magnetic poles of the magnetic field generated by the coil (407) are opposite to the magnetic poles of the magnets (408) on the opposite surface, the tail end of the sliding cover plate (406) is fixedly connected with a spring, and the inner part of the moving plate (402) and the front surface of the disc (403) are respectively provided with a corresponding convex column and a sliding hole.

3. An intensive care unit anti-bacterial infection device according to claim 1, wherein: the air inlet cylinder (3), the air outlet cylinder (404) and the purifier (2) are of an intercommunication structure, the outer ends of the air inlet cylinder (3) and the air outlet cylinder (404) are respectively provided with one-way valves, and the outer surfaces of the plug plate (401) and the plug plate (405) are respectively sleeved with springs.