CN114294754A

CN114294754A - Bacterial infection prevention device for intensive care unit

Info

Publication number: CN114294754A
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: 2022-04-08
Anticipated expiration: 2042-01-07
Also published as: CN114294754B

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 an installation shell, wherein a purifier is fixedly installed on the upper surface of the installation shell, an air inlet cylinder is fixedly connected to the bottom of the purifier and the right side of the installation shell, the air inlet cylinder is arranged in a fresh air mechanism, a retaining curtain is arranged on the lower surface of the installation shell, and the retaining curtain is fixedly installed at the bottom of an inlet and outlet device. In the process of conveying the disinfectant, the laminating frame drives the metal block groups to contact when moving, so that the current in the coil is switched on, 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 outlet cylinder, and the purified gas is sprayed out after being combined with the disinfectant through the auxiliary through pipe at the bottom to form a fog curtain, so that the flowing gas containing bacteria is blocked when the person goes in and out to disinfect the object.

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 ward specially set for critical patients to strengthen monitoring, the received and treated patients are relatively serious in disease conditions and need to be strictly monitored, medical workers often enter and exit the intensive care unit, germs can easily enter the intensive care unit, the risk of infection of the patients is increased, and therefore the intensive care unit can be provided with a plurality of related instruments, such as bacterial infection prevention equipment, so that the probability of infection is reduced, and the patients can be conveniently and timely treated.

At present, the bacteria infection can not be disinfected when people go in and out, germs can easily enter a ward, a large amount of air carried by people can flow when the people go in and out, the people can not be blocked fully, meanwhile, the air in the ward is not circulated, the components harmful to the health of the body contained in the ward can not be purified, and the probability of being infected is greatly increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for preventing bacterial infection in an intensive care unit, which has the advantages of disinfection while people enter and exit, reduction of infection probability and the like, and solves the problem that a large amount of air carried by people in and out can flow and cannot be fully blocked.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a bacterial infection prevention device for an intensive care unit comprises an installation shell, wherein a purifier is fixedly installed on the upper surface of the installation shell, an air inlet cylinder is fixedly connected to the bottom of the purifier and the right side of the installation shell, the air inlet cylinder is arranged inside a fresh air mechanism, a retaining curtain is arranged on the lower surface of the installation shell, and the retaining curtain is fixedly installed at the bottom of an in-out device;

fresh air mechanism includes plug board, movable plate, disc, play dryer, pushes away jam plate, sliding closure, coil and magnet, the inside slidable mounting of air inlet section of thick bamboo has plug board, the bottom laminating of plug board has the movable plate, the inside setting of movable plate is 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 plug board, and the laminating of the outer end surface of going out the dryer has sliding closure, sliding closure slides on the left side surface of installation casing, and sliding closure's inside is provided with magnet, the opposite face of magnet just is provided with the coil in the inside of installation casing.

Preferably, the business turn over device is including atomizing rotating pipe, ejector pin, laminating frame, metal block group, liquid bag and vice siphunculus, the top fixed mounting of check apron has the atomizing rotating pipe, the atomizing rotating pipe rotates the bottom of installing the casing, and the center department fixed mounting of atomizing rotating pipe has the ejector pin, the laminating of the top of ejector pin has the laminating frame, laminating frame slidable mounting is in the inside of installing the casing, the junction of laminating frame and installation casing is provided with the metal block group, the opposite face of laminating frame is provided with the liquid bag, the vice siphunculus of terminal fixedly connected with of liquid bag.

Preferably, electric connection between metal block group and the coil, the terminal fixedly connected with spring of laminating frame, the inside of laminating frame is seted up with the corresponding chute of ejector pin, all be provided with the torsional spring between the left and right sides of atomizing rotating-tube and the installation casing.

Preferably, fixed connection between the end of vice siphunculus and the atomizing rotating pipe, the top fixed connection of vice siphunculus is at the lower surface of play dryer, the equal equidistance of lower surface of atomizing rotating pipe is provided with the shower nozzle, utilizes the combination of shower nozzle and check curtain, forms the fog curtain when personnel pass in and out and blocks.

Preferably, the magnetic poles of the magnetic field generated by the coil are opposite to the magnetic poles of the magnets opposite to each other, 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 convex column and a sliding hole which correspond to each other.

Preferably, be intercommunication structure between air inlet cylinder, play dryer and the clearing machine, the outer end of air inlet cylinder and play dryer is provided with the check valve respectively, the surface of plug board and plug pushing plate all overlaps and is equipped with the spring, utilizes the combination of air inlet cylinder and play dryer to accelerate the air flow speed in the ward, reduces the germ persistence time.

(III) advantageous effects

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

1. this intensive care unit prevents bacterial infection device, install on the entrance door of intensive care unit through the installation casing, it is rotatory to open clearing machine and driving motor drive disc, the draw hole in the projection pulling movable plate on surface when the disc is rotatory, thereby it moves the movable plate inside and repeatedly to drive the installation casing, drive the repeated pull of plug plate in the air inlet cylinder, air in with the guardianship room is the suction clearing machine gradually, push away the plug plate through going out the fan cylinder in the extrusion, make the air discharge who purifies, accelerate the circulation of air speed in the ward, avoid inside germ to persist, the germ volume that the gas contained in messenger's ward reaches the minimum.

2. This bacterial infection device is prevented to intensive care unit, can stir the check apron when having the business turn over person in the ward of ward, drive the atomizing change pipe rotating part angle at top, the ejector pin swing on atomizing change pipe surface to after the inside chute of contact laminating frame, drive laminating frame and remove and come the extrusion liquid bag, make inside antiseptic solution through vice siphunculus input atomizing change pipe with vaporific blowout, thereby realized the in-process of personnel's business turn over, carry out sterile purpose automatically.

3. This intensive care unit prevents bacterial infection device, at the in-process of carrying the antiseptic solution, the laminating frame drives the metal block group contact when removing to put through the inside electric current of coil, guarantee that the electric current that the coil produced adsorbs the outside sliding closure of magnet, make the sliding closure shelter from the check valve on dryer surface downwards, the gas after making the purification combines the back blowout formation fog curtain through the vice siphunculus of bottom with the antiseptic solution, realized when personnel pass in and out the disinfection to the object, block the gaseous flow that externally contains the bacterium.

Drawings

FIG. 1 is a schematic perspective view 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 view of portion A of FIG. 2 according to the present invention.

Wherein: 1. installing a shell; 2. a purifier; 3. an air inlet cylinder; 4. a fresh air mechanism; 401. a plug plate; 402. moving the plate; 403. a disc; 404. an air outlet cylinder; 405. a plug pushing plate; 406. a sliding cover plate; 407. a coil; 408. a magnet; 5. a curtain; 6. an in-out device; 601. atomizing and rotating the pipe; 602. a top rod; 603. a fitting frame; 604. a group of metal blocks; 605. a liquid sac; 606. an auxiliary pipe.

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. 1-4, a device for preventing bacterial infection in intensive care unit comprises an installation housing 1, a purifier 2 is fixedly installed on the upper surface of the installation housing 1, an air inlet barrel 3 is fixedly connected to the bottom of the purifier 2 and the right side of the installation housing 1, the air inlet barrel 3 is arranged inside a fresh air mechanism 4, the fresh air mechanism 4 comprises a plug board 401, a moving board 402, a disc 403, an air outlet barrel 404, a plug pushing board 405, a sliding cover board 406, a coil 407 and a magnet 408, the plug board 401 is slidably installed inside the air inlet barrel 3, the moving board 402 is attached to the bottom of the plug board 401, the moving board 402 is arranged on the front surface of the disc, the air outlet barrel 404 is arranged on the opposite surface of the end of the moving board 402, the plug pushing board 405 is slidably installed inside the air outlet barrel 404, the air inlet barrel 3, the air outlet barrel 404 and the purifier 2 are of an intercommunicating structure, the air inlet barrel 3 and the air outlet barrel 404 are respectively provided with a one-way valve at the outer end, the outer surfaces of the plug plate 401 and the plug pushing plate 405 are both sleeved with springs, the outer end outer surface of the air outlet cylinder 404 is attached with a sliding cover plate 406, the sliding cover plate 406 slides on the left side surface of the installation shell 1, a magnet 408 is arranged inside the sliding cover plate 406, a coil 407 is arranged on the opposite surface of the magnet 408 and inside the installation shell 1, the magnetic poles of a magnetic field generated by the coil 407 are opposite to the magnetic poles of the magnet 408 on the opposite surface, the tail end of the sliding cover plate 406 is fixedly connected with the springs, and the inside of the moving plate 402 and the front surface of the disc 403 are respectively provided with corresponding convex columns and sliding holes.

Through the technical scheme, when the disc 403 rotates, the convex columns on the surface pull the sliding holes in the moving plate 402, so that the moving plate 402 is driven to move repeatedly inside the mounting shell 1, the plug plate 401 in the air inlet cylinder 3 is driven to pull repeatedly, air in a monitoring room is gradually sucked into the purifier 2, and the purified air is discharged by extruding the plug plate 405 through the air outlet cylinder 404.

Specifically, as shown in fig. 2 and 3, a curtain 5 is arranged on the lower surface of the installation shell 1, and the curtain 5 is fixedly installed at the bottom of the access device 6; the in-out device 6 comprises an atomization rotating pipe 601, a push rod 602, a bonding frame 603, a metal block group 604, a liquid bag 605 and an auxiliary through pipe 606, the atomization rotating pipe 601 is fixedly installed at the top end of the baffle curtain 5, the atomization rotating pipe 601 is rotatably installed at the bottom of the installation shell 1, the push rod 602 is fixedly installed at the center of the atomization rotating pipe 601, the bonding frame 603 is bonded at the top end of the push rod 602, the bonding frame 603 is slidably installed in the installation shell 1, the metal block group 604 is arranged at the joint of the bonding frame 603 and the installation shell 1, the metal block group 604 is electrically connected with the coil 407, the tail end of the bonding frame 603 is fixedly connected with a spring, a chute corresponding to the push rod 602 is formed in the bonding frame 603, torsion springs are arranged between the left side and the right side of the atomization rotating pipe 601 and the installation shell 1, the liquid bag 605 is arranged on the opposite surface of the bonding frame 603, the tail end of the liquid bag 605 is fixedly connected with the auxiliary through pipe 606, the tail end of the auxiliary through pipe 606 is fixedly connected with the atomization rotating pipe 601, the top end of the auxiliary pipe 606 is fixedly connected to the lower surface of the air outlet barrel 404, and the lower surfaces of the atomizing rotary pipes 601 are all provided with spray heads at equal intervals.

Through the technical scheme, when people enter and exit from a ward of a ward, the blocking curtain 5 can be stirred to drive the rotating part angle of the atomization rotating pipe 601 at the top, the ejector rod 602 on the surface of the atomization rotating pipe 601 swings to contact with the chute inside the attaching frame 603, the attaching frame 603 is driven to move to extrude the liquid bag 605, so that the internal disinfectant is input into the atomization rotating pipe 601 through the auxiliary pipe 606 to be sprayed out in a foggy manner, the in-process that people enter and exit is realized, and the aim of automatic disinfection is fulfilled.

When the device is used, the mounting shell 1 is mounted on an entrance door of an intensive care unit, the purifier 2 and the driving motor are opened to drive the disc 403 to rotate, the convex columns on the surface pull the sliding holes in the movable plate 402 when the disc 403 rotates, so that the movable plate 402 is driven to repeatedly move in the mounting shell 1 to drive the plug plate 401 in the air inlet cylinder 3 to repeatedly pull and draw, air in the intensive care unit is gradually sucked into the purifier 2, the purified air is discharged by extruding the plug plate 405 through the air outlet cylinder 404 to accelerate the air circulation speed in a ward, internal germ retention is avoided, the quantity of germs contained in the gas in the ward is minimized, when a person in the intensive care unit enters or exits, the baffle curtain 5 is shifted to drive the atomizing rotary pipe 601 at the top to rotate by a partial angle, the ejector rods 602 on the surface of the atomizing rotary pipe 601 swing to contact with a chute in the attachment rack 603, the attachment rack 603 is driven to move to extrude the liquid bag 605, make inside antiseptic solution input atomizing rotating pipe 601 through vice siphunculus 606 spout with vaporific, thereby realized the in-process that personnel passed in and out, the mesh of disinfecting is carried out automatically, meanwhile at the in-process of carrying the antiseptic solution, laminating frame 603 drives metal block group 604 contact when removing, thereby switch on coil 407 internal current, guarantee that coil 407 produced electric current adsorbs outside sliding closure 406 of magnet 408, make sliding closure 406 shelter from the check valve on air cylinder 404 surface downwards, make gaseous after the purification combine the back blowout formation fog curtain with the antiseptic solution through vice siphunculus 606 of bottom, when having realized that personnel passed in and out the back and disinfect to the object, the gaseous of flow that outside contains the bacterium blocks.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 purifier is characterized in that a purifier (2) is fixedly mounted on the upper surface of the mounting shell (1), an air inlet cylinder (3) is fixedly connected to the bottom of the purifier (2) and the right side of the mounting shell (1), the air inlet cylinder (3) is arranged inside the fresh air mechanism (4), a retaining curtain (5) is arranged on the lower surface of the mounting shell (1), and the retaining curtain (5) is fixedly mounted at the bottom of the inlet and outlet device (6);

the fresh air mechanism (4) comprises a plug plate (401), a moving plate (402), a disc (403), an air outlet cylinder (404), a plug pushing plate (405), a sliding cover plate (406), a coil (407) and a magnet (408), a pumping plate (401) is slidably mounted inside the air inlet barrel (3), a moving plate (402) is attached to the bottom of the pumping plate (401), the moving plate (402) is internally provided on the front surface of the disc (403), an air outlet cylinder (404) is arranged on the opposite surface of the tail end of the moving plate (402), a plug pushing plate (405) is arranged inside the air outlet cylinder (404) in a sliding mode, and the outer end outer surface of the air outlet cylinder (404) is attached with a sliding cover plate (406), the sliding cover plate (406) slides on the left side surface of the mounting shell (1), a magnet (408) is provided inside the slide cover (406), and a coil (407) is provided inside the mounting case (1) on the opposite side of the magnet (408).

2. An intensive care unit bacterial infection prevention device according to claim 1, characterized in that: business turn over device (6) are including atomizing rotating pipe (601), ejector pin (602), laminating frame (603), metal block group (604), liquid bag (605) and vice siphunculus (606), the top fixed mounting of check curtain (5) has atomizing rotating pipe (601), atomizing rotating pipe (601) rotate to be installed in the bottom of installation casing (1), and the center department fixed mounting of atomizing rotating 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 block group (604), the opposite face of laminating frame (603) is provided with liquid bag (605), the terminal fixedly connected with vice siphunculus (606) of liquid bag (605).

3. An intensive care unit bacterial infection prevention device according to claim 2, characterized in that: electric connection between metal block group (604) and coil (407), the terminal 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 rotating-tube (601) and installation casing (1).

4. An intensive care unit bacterial infection prevention device according to claim 2, characterized in that: fixed connection between the end of vice siphunculus (606) and atomizing rotating pipe (601), the top fixed connection of vice siphunculus (606) is at the lower surface of play dryer (404), the equal equidistance of lower surface of atomizing rotating pipe (601) is provided with the shower nozzle.

5. An intensive care unit bacterial infection prevention device according to claim 1, characterized in that: the magnetic poles of the magnetic field generated by the coil (407) are opposite to the magnetic poles of the magnets (408) opposite to each other, 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 convex column and a sliding hole which correspond to each other.

6. An intensive care unit bacterial infection prevention device according to claim 1, characterized in that: the air inlet cylinder (3), the air outlet cylinder (404) and the purifier (2) are of an intercommunicating structure, the outer ends of the air inlet cylinder (3) and the air outlet cylinder (404) are respectively provided with a one-way valve, and the outer surfaces of the plug pumping plate (401) and the plug pushing plate (405) are respectively sleeved with a spring.