Purifying device for ICU (Intensive Care Unit) room

Abstract

The utility model discloses an ICU (intensive care unit) room purification device, which relates to the technical field of medical equipment and comprises a movable base, four self-locking universal wheels are fixedly mounted at the bottom of the movable base in a rectangular array manner, a push-pull handle is fixedly mounted on the rear side of the movable base, and an adjusting mechanism is arranged at the top of the movable base. An air purification mechanism is arranged above the front side of the adjusting mechanism, the air purification mechanism comprises a Y-shaped purification box, a vertical rod is fixedly installed on the foremost side of the bottom of the inner wall of the Y-shaped purification box, a suction fan is fixedly installed at the top end of the vertical rod, and a protective grating is fixedly installed on the foremost side of the inner wall of the Y-shaped purification box. According to the air purification device, the Y-shaped purification box is matched with the purification barrel contained in the purification mechanism, so that a filter element structure, composed of an activated carbon adsorption plate, a drawing rod and a polyester fiber plate, of the air purification device can be conveniently and rapidly disassembled, meanwhile, the filtering efficiency is not affected, and the cleaning and replacing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an ICU room purification device. Background Art

[0002] ICU stands for Intensive Care Unit, which provides isolation space and equipment for seriously ill or comatose patients, gathers critically ill patients, and provides the best support in terms of manpower, material resources and technology to achieve good treatment results. In the hospital ICU, air purification is even more important, as a good air environment can help patients recover. The existing technology has the following problems:

[0003] Because the existing ICU indoor air purification device generally uses a built-in filter element to filter the air, and the filter element needs to be cleaned regularly to ensure the filtering effect, the built-in filter element needs to be repeatedly disassembled from the main body of the purification device to remove the internal filter element. The disassembly process is relatively cumbersome, which reduces the efficiency of filter element replacement. At the same time, once the existing ICU indoor air purification device is placed, the position is relatively single, and it cannot purify the indoor air evenly and quickly, and the purification efficiency is low. Utility Model Content

[0004] The utility model provides an ICU room purification device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A purification device for an ICU room comprises a mobile base, wherein four self-locking universal wheels are fixedly installed in a rectangular array at the bottom of the mobile base, a push-pull handle is fixedly installed on the rear side of the mobile base, an adjustment mechanism is provided on the top of the mobile base, and an air purification mechanism is provided above the front side of the adjustment mechanism, and the air purification mechanism comprises a Y-shaped purification box, a vertical pole is fixedly installed on the frontmost side of the bottom of the inner wall of the Y-shaped purification box, a suction fan is fixedly installed on the top of the vertical pole, a protective grille is fixedly installed on the frontmost side of the inner wall of the Y-shaped purification box, the protective grille is located in front of the suction fan, an air guide block is fixedly installed on one side of the inner wall of the Y-shaped purification box at the rear end of the suction fan, both left and right sides of the air guide block are inclined surfaces, purification mechanisms are provided at the rear of the left and right sides of the inner cavity of the Y-shaped purification box, and a lifting plate is fixedly installed at the rear end of the air guide block.

[0007] A further improvement of the technical solution of the present utility model is that: sealing plates are fixedly installed on the inner cavities on the left and right sides of the Y-shaped purification box, and both of the sealing plates are provided with a center hole that passes through the front and back. Threaded holes that pass through the inner cavity are provided on the left and right sides of the rear end of the Y-shaped purification box. The purification mechanism includes a threaded mounting ring, which is threadedly connected to the threaded hole, and connecting rods are fixedly installed on the upper and lower sides of the rear end of the threaded mounting ring. The rear ends of the two connecting rods are fixedly installed with a clamping ring, which is clamped with the inner circle of the center hole, and the inner circle of the clamping ring is threadedly installed with a purification cartridge. A limit disk 1 is fixedly installed on the rear side of the outer wall of the threaded mounting ring, and a knob ring is fixedly installed on the rear side of the limit disk 1.

[0008] A further improvement of the technical solution of the present utility model is that: a limiting disk 2 is fixedly installed on the front side of the outer wall of the purification cylinder, the front side of the limiting disk 2 overlaps with the rear side of the clamping ring, a filter is fixedly installed on the rear side of the inner ring of the purification cylinder, an anti-slip ring is fixedly installed on the rear side of the inner ring of the purification cylinder, the anti-slip ring is located on the front side of the filter, an activated carbon adsorption plate is clamped on the inner ring of the purification cylinder, the rear side of the activated carbon adsorption plate overlaps with the front side of the anti-slip ring, a pulling rod is fixedly installed at the front center of the activated carbon adsorption plate, a polyester fiber board is fixedly installed on the outer wall of the pulling rod, and the polyester fiber board is clamped to the inner ring of the purification cylinder.

[0009] A further improvement of the technical solution of the present utility model is that: the adjusting mechanism includes a chassis, the chassis is fixedly mounted on the top of the mobile base, a motor slot is opened at the center of the top circle of the chassis, a rotating motor is fixedly mounted inside the motor slot, the output shaft of the rotating motor is fixedly mounted on the rotating chassis, a lifting column is fixedly mounted on the top of the rotating chassis, the lifting column is opened with a slide groove running through front and back, a lifting motor is fixedly mounted on the top of the lifting column, the output shaft of the lifting motor passes through the inner cavity of the slide groove and is fixedly mounted with a reciprocating screw, the reciprocating screw is threadedly connected to the lifting plate, and the lifting plate is slidably connected to the slide groove.

[0010] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0011] The utility model provides an ICU room purification device. Through the mutual cooperation between the Y-shaped purification box and the purification cylinder included in the purification mechanism, the filter element structure of the air purification device composed of an activated carbon adsorption plate, a pull-out rod, and a polyester fiber plate can be conveniently and quickly disassembled without affecting the filtering efficiency, thereby improving the cleaning and replacement efficiency.

[0012] The utility model provides an ICU room purification device. Through the mutual cooperation among a rotating motor, a rotating chassis, a lifting column, a lifting motor, a reciprocating screw, and a Y-shaped purification box, the Y-shaped purification box for purifying the indoor air of the ICU can achieve purification at different heights and multiple angles, thereby improving the purification range and purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a cross-sectional diagram of a Y-shaped purification box structure of the present utility model;

[0015] Figure 3 This is a disassembled schematic diagram of the purification mechanism and Y-shaped purification box of the utility model;

[0016] Figure 4 This is a schematic cross-sectional view of the purification cartridge of the utility model structure;

[0017] Figure 5 This is a schematic diagram of the adjustment mechanism of the utility model structure.

[0018] Figure: 1. Mobile base; 11. Self-locking universal wheel; 12. Push-pull handle; 2. Adjustment mechanism; 21. Chassis; 22. Motor slot; 23. Rotating motor; 24. Rotating chassis; 25. Lifting column; 26. Slide; 27. Lifting motor; 28. Reciprocating screw; 3. Air purification mechanism; 31. Y-shaped purification box; 311. Sealing plate; 312. Center hole; 313. Threaded hole; 32. Pole; 33 , suction fan; 34, protective grille; 35, air guide block; 36, purification mechanism; 361, threaded mounting ring; 362, connecting rod; 363, snap ring; 364, purification cartridge; 3641, limit plate 2; 3642, filter screen; 3643, anti-slip ring; 3644, activated carbon adsorption plate; 3645, pull-out rod; 3646, polyester fiber board; 365, limit plate 1; 366, knob ring; 37, lifting plate. DETAILED DESCRIPTION

[0019] To make the technical means, creative features, objectives and effects of this utility model easy to understand

[0020] Understand, the utility model is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-5As shown, the utility model provides an ICU room purification device, including a mobile base 1, a rectangular array at the bottom of the mobile base 1 is fixedly installed with four self-locking universal wheels 11, and a push-pull handle 12 is fixedly installed on the rear side of the mobile base 1. The push-pull handle 12 cooperates with the four self-locking universal wheels 11 to push the entire mobile base 1 and the equipment above it to move and transfer. At the same time, after moving to the designated position, the self-locking property of the self-locking universal wheels 11 can be used to lock it, so that it is convenient and stable to work. An adjustment mechanism 2 is provided on the top of the mobile base 1, and an air purification mechanism 3 is provided above the front side of the adjustment mechanism 2. The air purification mechanism 3 includes a Y-shaped purification box 31, and a vertical pole 32 is fixedly installed on the frontmost side of the bottom inner wall of the Y-shaped purification box 31. A suction fan 33 is fixedly installed on the top of the vertical pole 32. The suction fan 33 is powered by an external power supply. A protective grille 34 is fixedly installed on the frontmost side of the inner wall of the Y-shaped purification box 31. The protective grille 34 is located in front of the suction fan 33, and the inner wall of the Y-shaped purification box 31 is fixedly installed on one side of the rear end of the suction fan 33. Equipped with an air guide block 35, both sides of the air guide block 35 are inclined, the inner cavity of the Y-shaped purification box 31 is provided with a purification mechanism 36 on both sides, the rear end of the Y-shaped purification box 31 is located at the rear side of the air guide block 35 and is fixed with a lifting plate 37, the inner cavity of the left and right sides of the Y-shaped purification box 31 is fixed with a sealing plate 311, the two sealing plates 311 are provided with a center hole 312 that passes through the front and back, the rear end of the Y-shaped purification box 31 is provided with a threaded hole 313 that passes through the inner cavity, the purification mechanism 36 includes a threaded mounting ring 361, which is threadedly connected to the threaded hole 313. Connecting rods 362 are fixedly installed on the upper and lower sides of the rear end of the threaded mounting ring 361. The rear ends of the two connecting rods 362 are fixedly installed with a snap ring 363, which is clamped with the inner ring of the center hole 312. The inner ring of the snap ring 363 is threadedly installed with a purification cartridge 364. A limit plate 365 is fixedly installed on the rear side of the outer wall of the threaded mounting ring 361, and a knob ring 366 is fixedly installed on the rear side of the limit plate 365.

[0022] When the overall air purification mechanism 3 is working, the suction fan 33 at the top of the vertical rod 32 in the inner cavity of the Y-shaped purification box 31 is started to suck the polluted air in the ICU room into the inner cavity of the Y-shaped purification box 31, and the two inclined surfaces of the air guide block 35 are used to blow the polluted air into the inner cavity on the left and right sides of the Y-shaped purification box 31. When it passes through the center hole 312 opened in the sealing plate 311, it directly enters the purification cylinder 364 threadedly installed on the rear side of the clamping ring 363 for purification. The purified air is discharged from the Y-shaped purification box 31 through the through part at the center of the threaded mounting ring 361 and the knob ring 366. When the purification mechanism 36 needs to be disassembled, it only needs to be rotated by the knob ring 366. The threaded mounting ring 361 is turned to rotate and separate the threaded mounting ring 361 from the threaded hole 313, and the connecting rod 362 is used to pull the retaining ring 363 out of the center hole 312, and then the overall purification cartridge 364 can be disassembled by rotating the overall retaining ring 363. During installation, the overall retaining ring 363 is inserted into the inner cavity of the Y-shaped purification box 31 using the threaded mounting ring 361, and then the knob ring 366 is rotated to thread the threaded mounting ring 361 into the threaded hole 313 until it stops against the limit plate 365. At this time, the retaining ring 363 is just stuck in the center hole 312, thereby completing the installation and continuing to purify the air in the ICU room.

[0023] like Figure 1-5 As shown, a second limit plate 3641 is fixedly installed on the front side of the outer wall of the purification cylinder 364, and the front side of the second limit plate 3641 overlaps with the rear side of the clamping ring 363. A filter screen 3642 is fixedly installed on the rear side of the inner ring of the purification cylinder 364, and an anti-slip ring 3643 is fixedly installed on the rear side of the inner ring of the purification cylinder 364. The anti-slip ring 3643 is located in front of the filter screen 3642. An activated carbon adsorption plate 3644 is clamped on the inner ring of the purification cylinder 364, and the rear side of the activated carbon adsorption plate 3644 overlaps with the front side of the anti-slip ring 3643. A pulling rod 3645 is fixedly installed at the center of the front side of the activated carbon adsorption plate 3644, and a polyester fiber board 3646 is fixedly installed on the outer wall of the pulling rod 3645. The polyester fiber board 3646 is clamped to the inner ring of the purification cylinder 364.

[0024] When the gas passes through the purification cylinder 364, the polyester fiber board 3646 is used to filter various particulate matter in the air, and then the harmful substances in the air are filtered through the activated carbon adsorption board 3644, and finally discharged through the filter 3642. After removing the purification cylinder 364, you can directly reach into the inner cavity of the purification cylinder 364 and use the pull-out rod 3645 to pull out the polyester fiber board 3646 and the activated carbon adsorption board 3644, so as to facilitate quick cleaning. After cleaning, directly insert the polyester fiber board 3646 and the activated carbon adsorption board 3644 into the inner cavity of the purification cylinder 364 using the pull-out rod 3645 until they hit the anti-slip ring 3643, and then align the purification cylinder 364 with the thread of the inner ring of the retaining ring 363 and tighten it until it hits the limit plate 2 3641.

[0025] like Figure 1-5 As shown, the adjustment mechanism 2 includes a chassis 21, which is fixedly mounted on the top of the mobile base 1. A motor slot 22 is provided at the center of the top circle of the chassis 21. A rotating motor 23 is fixedly mounted inside the motor slot 22. The output shaft of the rotating motor 23 is fixedly mounted on a rotating chassis 24. A lifting column 25 is fixedly mounted on the top of the rotating chassis 24. The lifting column 25 is provided with a slide 26 that passes through the front and back. A lifting motor 27 is fixedly mounted on the top of the lifting column 25. The output shaft of the lifting motor 27 passes through the inner cavity of the slide 26 and is fixedly mounted with a reciprocating screw 28. The reciprocating screw 28 is threadedly connected to the lifting plate 37, and the lifting plate 37 is slidably connected to the slide 26.

[0026] Both the lifting motor 27 and the rotating motor 23 are powered by an external power supply. When the air purification mechanism 3 is in use, the lifting motor 27 on the top of the lifting column 25 is started to drive the reciprocating screw 28 to rotate in the slide groove 26, and the threaded connection with the lifting plate 37 can drive the overall Y-shaped purification box 31 to reciprocate up and down, so that the gas at different heights in the room can be absorbed and purified. While the Y-shaped purification box 31 moves up and down, the rotating motor 23 in the motor slot 22 on the top of the chassis 21 is started to drive the rotating chassis 24 and the top lifting column 25 to rotate as a whole, so that the Y-shaped purification box 31 can rotate while reciprocating up and down, thereby expanding the range of absorption and purification.

[0027] The following is a detailed description of the working principle of the ICU room purification device.

[0028] like Figure 1-5As shown, when the overall air purification mechanism 3 is working, the suction fan 33 at the top of the vertical rod 32 in the inner cavity of the Y-shaped purification box 31 is started, thereby sucking the polluted air in the ICU room into the inner cavity of the Y-shaped purification box 31, and using the two inclined surfaces of the air guide block 35 to blow it into the inner cavities on the left and right sides of the Y-shaped purification box 31. When it passes through the center hole 312 opened in the sealing plate 311, it directly enters the purification cylinder 364 threadedly installed on the rear side of the clamping ring 363 for purification. The purified air is discharged from the Y-shaped purification box 31 through the threaded mounting ring 361 and the through-portion at the center of the knob ring 366. When the purification mechanism 36 needs to be disassembled, it is only necessary to use the knob ring 366 to rotate the threaded mounting ring 361, thereby rotating and separating the threaded mounting ring 361 from the threaded hole 313, and using the connecting rod 362 to pull the snap ring 363 out of the center hole 312, and then rotating the entire purification cylinder 364 to disassemble the entire purification cylinder 364. When the gas passes through the interior of the purification cylinder 364, the polyester fiber board 3646 is used to filter various particulate matter in the air, and then the activated carbon adsorption board 3644 is used to filter harmful substances in the air, and finally it is discharged through the filter 3642. After removing the purification cylinder 364, you can directly reach into the inner cavity of the purification cylinder 364 and use the pulling rod 3645 to pull out the polyester fiber board 3646 and the activated carbon adsorption board 3644, so that it is convenient and quick. After cleaning, directly insert the polyester fiber board 3646 and the activated carbon adsorption board 3644 into the inner cavity of the purification cylinder 364 using the pulling rod 3645 until they stop when they hit the anti-slip ring 3643, then align the purification cylinder 364 with the thread of the inner ring of the clamping ring 363 and tighten it until it hits the limit plate 2 3641, then insert the overall clamping ring 363 into the inner cavity of the Y-shaped purification box 31 using the threaded mounting ring 361, and then rotate the knob ring 366 to make the threaded mounting ring 361 and the threaded hole 313 threaded connection until it hits the limit plate 1 365 and stops. At this time, the clamping ring 363 is just stuck in the center hole 312, thereby completing the installation, and you can continue Continuing to purify the air in the ICU room, when the air purification mechanism 3 is in use, the lifting motor 27 on the top of the lifting column 25 is started to drive the reciprocating screw 28 to rotate in the slide groove 26, and the threaded connection with the lifting plate 37 can drive the overall Y-shaped purification box 31 to reciprocate up and down, so that the gas at different heights in the room can be absorbed and purified. While the Y-shaped purification box 31 moves up and down, the rotating motor 23 in the motor slot 22 on the top of the chassis 21 is started to drive the rotating chassis 24 and the top lifting column 25 to rotate as a whole, so that the Y-shaped purification box 31 can rotate while reciprocating up and down, thereby expanding the range of absorption and purification.

[0029] While the present invention has been generally described above, it is readily apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An ICU room purification device, comprising a mobile base (1), characterized in that: The bottom rectangular array of the mobile base (1) is fixedly mounted with four self-locking universal wheels (11); the rear side of the mobile base (1) is fixedly mounted with a push-pull handle (12); the top of the mobile base (1) is provided with an adjustment mechanism (2); an air purification mechanism (3) is provided above the front side of the adjustment mechanism (2); the air purification mechanism (3) includes a Y-shaped purification box (31); a vertical pole (32) is fixedly mounted at the frontmost side of the bottom inner wall of the Y-shaped purification box (31); a suction fan (33) is fixedly mounted at the top end of the vertical pole (32); A protective grille (34) is fixedly mounted on the frontmost side of the inner wall of the Y-shaped purification box (31), and the protective grille (34) is located in front of the suction fan (33). An air guide block (35) is fixedly mounted on the inner wall of the Y-shaped purification box (31) on one side located at the rear end of the suction fan (33), and both left and right sides of the air guide block (35) are inclined surfaces. Purification mechanisms (36) are provided at the rear of both left and right sides of the inner cavity of the Y-shaped purification box (31), and a lifting plate (37) is fixedly mounted on the rear end of the Y-shaped purification box (31) in the rear direction of the air guide block (35).

2. An ICU room purification device according to claim 1, characterized in that: The inner cavities on the left and right sides of the Y-shaped purification box (31) are fixedly mounted with sealing plates (311), and the two sealing plates (311) are both provided with a central insertion hole (312) that passes through the front and back. The rear end of the Y-shaped purification box (31) is provided with threaded holes (313) that pass through the inner cavity. The purification mechanism (36) includes a threaded mounting ring (361), which is threadedly connected to the threaded hole (313). The threaded mounting ring (361) is threadedly connected to the threaded hole (313). ) are fixedly mounted with connecting rods (362) on both upper and lower sides of the rear end, and the rear ends of the two connecting rods (362) are fixedly mounted with snap rings (363), the snap rings (363) are clamped with the inner ring of the center hole (312), the inner ring of the snap ring (363) is threadedly mounted with a purification cylinder (364), the rear side of the outer wall of the threaded mounting ring (361) is fixedly mounted with a limit plate (365), and the rear side of the limit plate (365) is fixedly mounted with a knob ring (366).

3. An ICU room purification device according to claim 2, characterized in that: The front side of the outer wall of the purification cylinder (364) is fixedly mounted with a second limiting disk (3641), the front side of the second limiting disk (3641) is overlapped with the rear side of the clamping ring (363), the rear side of the inner ring of the purification cylinder (364) is fixedly mounted with a filter (3642), the rear side of the inner ring of the purification cylinder (364) is fixedly mounted with an anti-slip ring (3643), the anti-slip ring (3643) is located in front of the filter (3642), and the purification cylinder (364) is fixedly mounted with a second limiting disk (3641). An activated carbon adsorption plate (3644) is clamped to the inner ring of the cylinder (364), the rear side of the activated carbon adsorption plate (3644) overlaps the front side of the anti-slip ring (3643), a pulling rod (3645) is fixedly installed at the center of the front side of the activated carbon adsorption plate (3644), and a polyester fiber board (3646) is fixedly installed on the outer wall of the pulling rod (3645), and the polyester fiber board (3646) is clamped to the inner ring of the purification cylinder (364).

4. An ICU room purification device according to claim 1, characterized in that: The adjusting mechanism (2) includes a chassis (21), the chassis (21) is fixedly mounted on the top of the mobile base (1), a motor slot (22) is provided at the center of the top circle of the chassis (21), a rotating motor (23) is fixedly mounted inside the motor slot (22), the output shaft of the rotating motor (23) is fixedly mounted on the rotating chassis (24), a lifting column (25) is fixedly mounted on the top of the rotating chassis (24), the lifting column (25) is provided with a slide groove (26) that passes through the front and back, a lifting motor (27) is fixedly mounted on the top of the lifting column (25), the output shaft of the lifting motor (27) passes through the inner cavity of the slide groove (26) and is fixedly mounted with a reciprocating screw (28), the reciprocating screw (28) is threadedly connected to the lifting plate (37), and the lifting plate (37) is slidably connected to the slide groove (26).

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