CN114917381A

CN114917381A - Medical instrument spraying and disinfecting device for hospital nursing department

Info

Publication number: CN114917381A
Application number: CN202210593246.9A
Authority: CN
Inventors: 邵东民
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-08-19

Abstract

The invention discloses a medical instrument spraying and disinfecting device for hospital nursing department, which comprises a shell, wherein a disinfecting chamber and a liquid storage chamber are arranged in the shell, and the liquid storage chamber is positioned below the disinfecting chamber; the disinfection chamber is internally provided with a placing plate horizontally, a rotating rod is installed at the inner top of the disinfection chamber, the lower end of the rotating rod is fixedly connected with the inner bottom of the placing plate, a motor is installed at the upper end of the shell, and the tail end of an output shaft of the motor extends into the disinfection chamber and is fixedly connected with the upper end of the rotating rod. The device is at the in-process that uses, can carry out even spraying for the disinfection effect of arrangement is better, and still is provided with adjustment mechanism, cooperates the use of gasbag, makes the gasbag be used for spraying in earlier stage, and after spraying, the gasbag blast air, adds the dry speed of apparatus, the subsequent operation of being convenient for.

Description

Medical instrument spraying and disinfecting device for hospital nursing department

Technical Field

The invention relates to the field of medical instrument disinfection, in particular to a medical instrument spraying and disinfecting device for a hospital nursing department.

Background

The nursing department of the hospital is a command center of nursing work, in the hospital work, nursing and clinical medical work have close relationship, and the quality of nursing directly influences the medical quality;

when the staff nurses the work, can use a large amount of nursing apparatus, some of them nursing apparatus are reusable, in order to avoid the production of cross infection, so generally can be after using the apparatus, disinfect it, current disinfection means generally is that the manual work carries out the spraying of antiseptic solution to the apparatus, but the manual work sprays very trouble, and be difficult to let the apparatus by even spraying when spraying, simultaneously after spraying, can be stained with more antiseptic solution on the apparatus, need wait for a long time etc. its drippingly after, just can take out, so, how to solve above-mentioned problem need be considered.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a medical instrument spraying and disinfecting device for a hospital nursing department.

In order to achieve the purpose, the invention adopts the following technical scheme:

a medical instrument spraying and disinfecting device for hospital nursing department comprises a shell, wherein a disinfection chamber and a liquid storage chamber are arranged in the shell, and the liquid storage chamber is positioned below the disinfection chamber;

a placing disc is horizontally arranged in the sterilizing chamber, a rotating rod is arranged at the inner top of the sterilizing chamber, the lower end of the rotating rod is fixedly connected with the inner bottom of the placing disc, a motor is arranged at the upper end of the shell, and the tail end of an output shaft of the motor extends into the sterilizing chamber and is fixedly connected with the upper end of the rotating rod;

the sterilizing chamber is internally provided with a spraying mechanism, the spraying mechanism comprises two extrusion plates which are symmetrically arranged in the sterilizing chamber, the back sides of the two extrusion plates are connected with the inner wall of the corresponding sterilizing chamber through air bags, the opposite sides of the two extrusion plates are fixedly connected through two racks, the bottom spaces of the two air bags are communicated with a one-way air inlet pipe, the top spaces of the two air bags are communicated with a one-way air outlet pipe, the other ends of the two one-way air inlet pipes are communicated with a liquid suction pipe, the other end of the liquid suction pipe extends to the inner bottom of the liquid storage chamber, the other ends of the two one-way air outlet pipes are communicated with a main pipe, the inner wall of the rear side of the sterilizing chamber is provided with a mounting frame, a vertical fixing pipe is mounted on the mounting frame, the upper end of the fixing pipe is communicated with one end of the main pipe, which is far away from the one-way air outlet pipe, the lower end of the fixing pipe is fixedly connected with an annular hollow plate, the lower extreme and the inside intercommunication of cyclic annular hollow slab of fixed pipe, a plurality of mouths that spray are installed to the lower extreme of cyclic annular hollow slab.

Preferably, a plurality of guide rods are fixedly connected between the inner walls of the left side and the inner walls of the right side of the disinfection chamber, and the guide rods penetrate through the two extrusion plates.

Preferably, an incomplete gear is fixedly connected to the rotating rod, and the incomplete gear is matched with the two racks.

Preferably, each one-way air inlet pipe and each one-way air outlet pipe are provided with a one-way valve.

Preferably, still include adjustment mechanism, adjustment mechanism is including seting up the adjustment tank on casing left side wall, the adjustment tank runs through the pipette, be provided with the regulating piston who is used for horizontal slip in the adjustment tank, be provided with two interface channel on the regulating piston, be located left interface channel is the L form, is located the right side interface channel is vertical form, the right side of regulating piston passes through conductive spring elastic connection with the right side inner wall of adjustment tank.

Preferably, still include and hold gas mechanism, hold gas mechanism is including installing the gas storage box on disinfection room right side inner wall, be provided with the magnetic piston board that is used for the horizontal slip in the gas storage box, the right side of magnetic piston board and the right side inner wall of gas storage box are through a plurality of recovery spring elastic connection, place the outside wall mounting of dish and have the magnetic block, magnetic block and magnetic piston board looks adjacent like nature repel each other, the right side wall mounting of casing has the conduction box, inside being provided with of conduction box is used for gliding conductive piston from top to bottom, the strip that connects is all installed to the both sides of conduction box headspace, the bottom space of conduction box is provided with the air-out tubule with external intercommunication.

Compared with the prior art, the invention has the following beneficial effects:

1. be provided with the motor, through the setting of incomplete gear, rack and gasbag for spray the blowout disinfection liquid that the mouth can last, and at this in-process, the bull stick can drive and place the dish and rotate, makes the instrument on it constantly rotate, makes that spray more comprehensive.

2. Be provided with pressure accumulation mechanism and regulation structure, through pressure accumulation mechanism and adjustment mechanism's cooperation, after spraying a period, automatically air-dry the processing, and utilize centrifugal force and blast air cooperation, air-dried effect is splendid, is provided with touch time delay switch, and whole in-process only needs the touch once to extend touch switch and can accomplish whole process, and it is very convenient to operate.

Drawings

FIG. 1 is a schematic structural view of a medical instrument spray disinfection device for hospital nursing department according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view at C of FIG. 1;

FIG. 5 is an enlarged view of the conductive box of FIG. 1;

fig. 6 is a top view of the incomplete gear meshing with two racks.

In the figure: 1 shell, 2 disinfection chambers, 3 liquid storage chambers, 4 motors, 5 rotating rods, 6 placing plates, 7 annular hollow plates, 8 spraying ports, 9 incomplete gears, 10 racks, 11 extrusion plates, 12 guide rods, 13 air bags, 14 one-way air inlet pipes, 15 one-way air outlet pipes, 16 main pipelines, 17 fixed pipes, 18 mounting racks, 19 conductive boxes, 20 adjusting grooves, 21 adjusting pistons, 22 connecting channels, 23 liquid suction pipes, 24 conductive springs, 25 magnetic blocks, 26 gas storage boxes, 27 magnetic piston plates, 28 restoring springs, 29 one-way air inlets, 30 one-way air outlets, 31 conductive pistons, 32 power connecting strips and 33 air outlet thin pipes.

Detailed Description

The technical solution 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.

Referring to fig. 1-6, a medical instrument spray disinfection device for hospital nursing department, comprising a body 1, a disinfection chamber 2 and a liquid storage chamber 3 are arranged in a shell 1, disinfectant is filled in the liquid storage chamber 3, the liquid storage chamber 3 is positioned below the disinfection chamber 2, a sliding door is arranged at the front side of the disinfection chamber 2 for putting in and taking out instruments conveniently, and a discharge hole is arranged at the front side of the liquid storage chamber 3;

as an implementation mode of the invention, a placing disc 6 is horizontally arranged in a disinfection chamber 2, the placing disc 6 is a net-shaped disc, which is convenient for subsequent liquid leaching, a rotating rod 5 is arranged at the inner top of the disinfection chamber 2, the lower end of the rotating rod 5 is fixedly connected with the inner bottom of the placing disc 6, a motor 4 is arranged at the upper end of a shell 1, the tail end of an output shaft of the motor 4 extends into the disinfection chamber 2 and is fixedly connected with the upper end of the rotating rod 5, a touch time delay switch is also arranged at the position, and the motor 4 is controlled by the touch time delay switch, so that the motor 4 is automatically turned off after being started for a period of time;

as an implementation mode of the invention, a spraying mechanism is arranged in a disinfection chamber 2, the spraying mechanism comprises two extrusion plates 11 symmetrically arranged in the disinfection chamber 2, a plurality of guide rods 12 are fixedly connected between the inner walls of the left side and the right side of the disinfection chamber 2, the guide rods 12 are used for guiding the extrusion plates 11, the guide rods 12 penetrate through the two extrusion plates 11, the opposite sides of the two extrusion plates 11 are connected with the inner wall of the corresponding disinfection chamber 2 through air bags 13, the opposite sides of the two extrusion plates 11 are fixedly connected through two racks 10, the tooth surfaces of the two racks 10 are arranged on the adjacent surfaces, the bottom spaces of the two air bags 13 are communicated with one-way air inlet pipes 14, the top spaces of the two air bags 13 are communicated with one-way air outlet pipes 15, the other ends of the two one-way air inlet pipes 14 are communicated with a liquid suction pipe 23 together, and the other ends of the liquid storage pipes 23 extend to the inner bottom of the liquid storage chamber 3, the other ends of the two one-way air outlet pipes 15 are communicated with a main pipe 16, an installation frame 18 is installed on the inner wall of the rear side of the disinfection chamber 2, a vertical fixed pipe 17 is installed on the installation frame 18, and the upper end of the fixed pipe 17 is communicated with one end, away from the one-way air outlet pipe 15, of the main pipe 16;

as an embodiment of the present invention, each of the unidirectional air inlet pipe 14 and the unidirectional air outlet pipe 15 is provided with a one-way valve for ensuring unidirectional fluidity of a single pipe, the lower end of the fixed pipe 17 is fixedly connected with the annular hollow plate 7, the lower end of the fixed pipe 17 is communicated with the inside of the annular hollow plate 7, and the lower end of the annular hollow plate 7 is provided with a plurality of spray ports 8;

as an implementation mode of the invention, an incomplete gear 9 is fixedly connected to the rotating rod 5, the incomplete gear 9 is matched with two racks 10, and the unidirectional rotation of the incomplete gear 9 can be matched with the racks 10 to drive two extrusion plates 11 to reciprocate left and right;

as an embodiment of the invention, the invention also comprises an adjusting mechanism, the adjusting mechanism comprises an adjusting groove 20 arranged on the left side wall of the shell 1, the adjusting groove 20 penetrates through a pipette 23, an adjusting piston 21 for sliding left and right is arranged in the adjusting groove 20, a through hole communicated with the outside is arranged on the front side wall of the adjusting groove 20 positioned on the right side space of the adjusting piston 21, two connecting channels 22 are arranged on the adjusting piston 21, the connecting channel 22 positioned on the left side is L-shaped, the connecting channel 22 positioned on the right side is vertical, the right side of the adjusting piston 21 is elastically connected with the right side inner wall of the adjusting groove 20 through a conductive spring 24, when the vertical connecting channel 22 is connected into the passage and the corresponding air bag 13 is expanded, the disinfectant at the bottom in the liquid storage chamber 3 can be sucked into the air bag 13 through the pipette 23 and the corresponding one-way air inlet pipe 14, when the L-shaped connecting channel 22 is connected into the passage, when the corresponding air bag 13 expands, external air is sucked into the air bag 13 through the pipette 23 and the corresponding one-way air inlet pipe 14;

as an implementation mode of the invention, the invention also comprises an air storage mechanism, the air storage mechanism comprises an air storage box 26 arranged on the inner wall of the right side of the disinfection chamber 2, a magnetic piston plate 27 used for sliding left and right is arranged in the air storage box 26, the right side of the magnetic piston plate 27 is elastically connected with the inner wall of the right side of the air storage box 26 through a plurality of restoring springs 28, a magnetic block 25 is arranged on the outer side wall of the placing disc 6, the adjacent surfaces of the magnetic block 25 and the magnetic piston plate 27 are in same polarity repulsion, a conductive box 19 is arranged on the right side wall of the shell 1, a conductive piston 31 used for sliding up and down is arranged in the conductive box 19, the two sides of the top space of the conductive box 19 are respectively provided with an electric connection bar 32, the bottom space of the conductive box 19 is provided with an air outlet 33 communicated with the outside, an external power supply is also arranged at the position, the positive pole of the external power supply, the conductive spring 24 and the left electric connection bar 32 are electrically connected through wires, the negative pole of external power supply and the electricity of connecing strip 32 on right side pass through wire electric connection, and conductive piston 31 has certain resistance, has avoided the condition that the power short circuit has appeared in its access circuit.

In the invention, when in use, the sliding door is firstly opened, then instruments to be disinfected are put on the placing disc 6, and then the sliding door is closed and the touch delay switch is touched;

at the moment, the motor 4 is started, after the motor 4 is started, the rotating rod 5 is driven to rotate, the rotating rod 5 drives the incomplete gear 9 to rotate, and through the matching of the incomplete gear 9 and the two racks 10, when the incomplete gear 9 rotates, the whole body formed by the two racks 10 and the two extrusion plates 11 moves in a reciprocating action manner, the left extrusion plate 11 moves leftwards to compress the left airbag 13, the right extrusion plate 11 moves leftwards to stretch the right airbag 13, the left extrusion plate 11 moves rightwards to stretch the left airbag 13, and the right extrusion plate 11 moves rightwards to compress the right airbag 13;

in an initial state, as shown in fig. 3, a vertical connecting channel 22 is connected to a passage, taking the compression and expansion of the left air bag 13 as an example, after the air bag 13 expands, the disinfectant in the liquid storage chamber 3 is sucked into the air bag 13 through a pipette 23 and a one-way air inlet pipe 14, after the air bag 13 compresses, the disinfectant in the air bag 13 is discharged into a main pipe 16 through a one-way air outlet pipe 15, then the disinfectant is discharged into the annular hollow plate 7 from a fixed pipe 17, and the disinfectant is sprayed out from a plurality of spraying ports 8 to spray and disinfect the instruments on the placing plate 6, similarly, the expansion and contraction of the right air bag 13 can continuously spray the disinfectant with the instruments, since the left air bag 13 expands and the right air bag 13 compresses and the right air bag 13 expands when the left air bag 13 compresses, after the motor 4 is started, one air bag 13 is always in a compressing state, so that the spraying ports 8 can continuously spray the disinfectant, in the process, the rotating rod 5 can drive the placing disc 6 to rotate, so that instruments on the placing disc continuously rotate, and the spraying is more comprehensive;

when the placing disc 6 rotates, the magnetic block 25 on the placing disc intermittently skims the left side of the magnetic piston plate 27, when the magnetic block 25 is close to the magnetic piston plate 27, the magnetic piston plate 27 moves to the right under the action of repulsive force, when the magnetic block 25 is far away from the magnetic piston plate 27, the magnetic piston plate 27 moves to the left under the elastic action of the restoring spring 28, when the magnetic piston plate 27 moves to the left, the gas in the disinfection chamber 2 is sucked into the space at the right side of the gas storage box 26, when the magnetic piston plate 27 moves to the right, the space at the right side of the gas storage box 26 is pressed into the space at the bottom of the conductive box 19 through the one-way air outlet 30, and because the air outlet thin tube 33 is thin and the exhaust speed is slow, the gas entering the space at the bottom of the conductive box 19 is continuously gathered, so that the conductive piston 31 moves up slowly;

after spraying and disinfecting for a period of time, the conductive piston 31 moves upwards to contact with the two power-on strips 32, the conductive spring 24 is electrified, after the conductive spring 24 is electrified, a reverse magnetic field is formed between every two adjacent spring coils, so that the whole conductive spring 24 contracts, the adjusting piston 21 is pulled to move right, the L-shaped connecting channel 22 is connected into the passage, the air bag 13 is stretched to continuously suck air from the outside through the L-shaped connecting channel 22, the top end part of the pipette 23 and the one-way air inlet pipe 14, when the air bag 13 is compressed, the air is sprayed out through the plurality of spraying openings 8, so that the liquid on the placing disc 6 is quickly dried, the instruments on the placing disc 6 are thrown off under the action of centrifugal force by the rotation of the placing disc 6 to achieve the effect of quick drying, and after the set time of the touch delay switch is reached, the motor 4 is closed and is acted by gravity, the conductive piston 31 can move downwards slowly to finally restore the state of fig. 5, the conductive spring 24 is powered off to restore the initial state, the next use is facilitated, and finally the sliding door is opened to take out the instrument.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A medical instrument spraying and disinfecting device for hospital nursing department comprises a shell (1), and is characterized in that a disinfecting chamber (2) and a liquid storage chamber (3) are arranged in the shell (1), and the liquid storage chamber (3) is positioned below the disinfecting chamber (2);

a placing disc (6) is horizontally arranged in the disinfection chamber (2), a rotating rod (5) is installed at the inner top of the disinfection chamber (2), the lower end of the rotating rod (5) is fixedly connected with the inner bottom of the placing disc (6), a motor (4) is installed at the upper end of the shell (1), and the tail end of an output shaft of the motor (4) extends into the disinfection chamber (2) and is fixedly connected with the upper end of the rotating rod (5);

the disinfection chamber is characterized in that a spraying mechanism is arranged in the disinfection chamber (2), the spraying mechanism comprises two extrusion plates (11) which are symmetrically arranged in the disinfection chamber (2), the back sides of the two extrusion plates (11) are connected with the inner walls of the corresponding disinfection chamber (2) through air bags (13), the opposite sides of the two extrusion plates (11) are fixedly connected through two racks (10), the bottom spaces of the two air bags (13) are communicated with one-way air inlet pipes (14), the top spaces of the two air bags (13) are communicated with one-way air outlet pipes (15), the other ends of the two one-way air inlet pipes (14) are communicated with a liquid suction pipe (23), the other end of the liquid suction pipe (23) extends to the inner bottom of the liquid storage chamber (3), the other ends of the two one-way air outlet pipes (15) are communicated with a main pipeline (16), and an installation frame (18) is installed on the inner wall of the rear side of the disinfection chamber (2), install fixed pipe (17) that are vertical form on mounting bracket (18), the one end intercommunication of one-way outlet duct (15) is kept away from with trunk line (16) to the upper end of fixed pipe (17), the cyclic annular hollow plate (7) of lower extreme fixedly connected with of fixed pipe (17), the lower extreme and the cyclic annular hollow plate (7) inside intercommunication of fixed pipe (17), a plurality of mouths (8) that spray are installed to the lower extreme of cyclic annular hollow plate (7).

2. The medical instrument spraying and disinfecting device for the hospital nursing department according to claim 1 is characterized in that a plurality of guide rods (12) are fixedly connected between the inner walls of the left side and the right side of the disinfecting chamber (2), and the guide rods (12) penetrate through the two extrusion plates (11).

3. The medical instrument spray disinfection device for the hospital nursing department according to claim 1, characterized in that an incomplete gear (9) is fixedly connected to the rotating rod (5), and the incomplete gear (9) is matched with two racks (10).

4. The medical instrument spray disinfection device for the hospital nursing department according to claim 1, characterized in that a one-way valve is installed on each of the one-way air inlet pipe (14) and the one-way air outlet pipe (15).

5. The medical instrument spraying and disinfecting device for the hospital nursing department according to claim 1, further comprising an adjusting mechanism, wherein the adjusting mechanism comprises an adjusting groove (20) formed in the left side wall of the housing (1), the adjusting groove (20) penetrates through a pipette (23), an adjusting piston (21) used for sliding left and right is arranged in the adjusting groove (20), two connecting passages (22) are arranged on the adjusting piston (21), the connecting passage (22) on the left side is L-shaped, the connecting passage (22) on the right side is vertical, and the right side of the adjusting piston (21) is elastically connected with the right side inner wall of the adjusting groove (20) through a conductive spring (24).

6. The medical instrument spraying and sterilizing device for the hospital nursing department according to claim 5, further comprising a gas storage mechanism, wherein the gas storage mechanism comprises a gas storage box (26) installed on the inner wall of the right side of the sterilizing chamber (2), a magnetic piston plate (27) sliding left and right is arranged in the gas storage box (26), the right side of the magnetic piston plate (27) is elastically connected with the inner wall of the right side of the gas storage box (26) through a plurality of restoring springs (28), a magnetic block (25) is installed on the outer side wall of the placing disc (6), the adjacent surfaces of the magnetic block (25) and the magnetic piston plate (27) are repelled in the same polarity, a conductive box (19) is installed on the right side wall of the shell (1), a conductive piston (31) sliding up and down is arranged in the conductive box (19), and connecting strips (32) are installed on both sides of the top space of the conductive box (19), the bottom space of the conductive box (19) is provided with an air outlet tubule (33) communicated with the outside.