CN211551871U - Portable medical air clean screen - Google Patents
Portable medical air clean screen Download PDFInfo
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- CN211551871U CN211551871U CN201922185163.2U CN201922185163U CN211551871U CN 211551871 U CN211551871 U CN 211551871U CN 201922185163 U CN201922185163 U CN 201922185163U CN 211551871 U CN211551871 U CN 211551871U
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- foot rest
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- air outlet
- fan
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Abstract
The utility model discloses a portable medical air clean screen, including clean screen, clean screen's bottom installation is 2 adjustable bases at least, adjustable base includes the foot rest and moves the foot rest, foot rest lower part fixed mounting truckle, move foot rest lower part fixed mounting truckle, the truckle area brake, the foot rest passes through coupling mechanism with moving the foot rest and is connected, moves the foot rest and uses coupling mechanism to realize the level rotation as the center, portable medical air clean screen, small in noise, the energy consumption is little, the even air-out of large tracts of land, and the wind sense is comfortable, and thickness is little, can place in setting up the area, and it does not account for the ward space to put the head of a bed more, and the base is adjustable, and stability is good, conveniently leans on the wall, and convenient the removal is convenient fixed.
Description
Technical Field
The utility model discloses establish and reach medical instrument technical field, concretely relates to portable medical air clean screen.
Background
The clean screen enables the cleanliness of local space in the device to reach a 100-grade clean sterile environment, and simultaneously, micro-positive pressure is maintained in the device area to prevent outside unclean air from entering, and the effect of aseptic isolation is achieved. The clean screen is arranged in the ordinary ward to form a local clean sterile environment which is equivalent to that of an aseptic purified ward, so that the infection probability of a patient is effectively reduced. Is especially suitable for patients with hypoimmunity such as blood disease, burn, respiratory disease, and radiotherapy.
The existing cleaning screen can be placed at the bed head, but is too high to block the hospital equipment belt, so that the equipment belt (socket, oxygen terminal, attraction terminal, call bell and the like) is inconvenient to use. And because of the base, the back of the existing clean screen can not be attached to the wall, and the space is more than ten centimeters, so that a lot of space is wasted, and the clean screen can not be arranged in a small ward due to insufficient space. Some products are not required to be fixed on a wall directly without a base, and the defects are that the products cannot be moved.
Therefore, in order to solve the above technical problems, it is necessary to provide a novel movable medical air cleaning screen to overcome the above-mentioned drawbacks in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable medical air clean screen to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a portable medical air clean screen, includes clean screen 1, clean screen 1's bottom installation is 2 adjustable bases 2 at least, adjustable base 2 is including deciding foot rest 21 and moving foot rest 22, decide foot rest 21 lower part fixed mounting truckle 211, move foot rest 22 lower part fixed mounting truckle 221, the truckle area brake, decide foot rest 21 and move foot rest 22 and pass through coupling mechanism 23 and be connected, move foot rest 22 and use coupling mechanism 23 to realize the horizontal rotation as the center, set the base adjustable, can receive and can put, can reach the clean screen back and wall laminating, the technological effect who saves space, the truckle area brake, step on the brake and can keep the stability of clean screen, need not play the wall in addition fixed. When the bicycle needs to be moved, the bicycle can be easily moved only by releasing the brake.
Preferably, the length of adjustable base is greater than the thickness of clean screen, thereby reach and let the steady technological effect of clean screen, all reach through the weight that increases the base among the prior art and let the clean screen steadily not fall, but this clean screen height is at 1.2 meters, let the clean screen steady through increasing weight, the weight that needs to increase is too big, lead to not being convenient for remove, in order to remove, need alleviate the weight of clean screen, the length of adjustable base is greater than the thickness of clean screen, the setting of this base is when lightening clean screen weight, can reach and let the clean screen keep steady effect.
Preferably, the connecting mechanism 23 includes a rotating shaft 231 and a nut 232, the rotating shaft 231 penetrates through the movable foot rest 22 and the fixed foot rest 21, the nut 232 is positioned on the rotating shaft for screwing or unscrewing the movable foot rest 22 and the fixed foot rest 21, during the movement of the cleaning screen, the movable foot rest and the fixed foot rest form a straight plate through the connecting mechanism, the cleaning screen is moved to the wall side, the nut is unscrewed, the movable foot rest is folded by 90 degrees in the opposite direction of the wall, and the nut is screwed to tightly abut the cleaning screen against the wall.
Preferably, the locking screw 24 is installed on the movable stand or the static stand at the side of the rotating shaft 231, and the installation of the locking screw can prevent the movable stand and the static stand from moving relatively, so that the cleaning screen is stable.
Preferably, 1 lower part installation air inlet 7, upper portion installation air outlet 8 of clean screen, and air intake 7 and air outlet 8 lie in same one side of clean screen, the first effect filter screen 3 of installation on the air intake 7, 1 inside lower extreme of clean screen just lies in first effect filter screen 3 side-mounting fan 4, the air outlet of fan 4 lies in fan upper portion, and wind channel 5 is connected to the fan air outlet, and 5 upper portions in wind channel are close to one side and the air outlet 8 intercommunication of air outlet 8, installation lysozyme high efficiency filter 6 on the air outlet 8. The utility model discloses a core disinfection and isolation part that disinfects is lysozyme high efficiency filter, and research proves, and the bacterium is attached to on dust particle, and dust particle is the carrier of bacterium, and consequently, the degerming must remove dust just can be more thorough. The lysozyme high-efficiency filter can intercept particles as small as 0.3 mu m and can intercept 99.9 percent of bacterial viruses. Meanwhile, the lysozyme on the high-efficiency filter can effectively kill the intercepted bacteria and viruses. Clean screen mainly comprises adjustable base, air intake, primary filter screen, fan, wind channel, lysozyme high efficiency filter, air outlet. Under the effect of fan, the air in the environment enters into the primary filter screen through the air intake, and dust particle more than 5 mu m is filtered by the primary filter screen, blows to the wind channel in by the fan air outlet again, comes lysozyme high efficiency filter, and lysozyme high efficiency filter blocks particulate matter as little as 0.3 mu m, and the bacterium virus of interception can effectively be killed to the lysozyme above the high efficiency filter simultaneously, and the clean wind after the processing is discharged by the air outlet.
Preferably, 8 regional areas of air outlet are greater than 0.3 square meters, and wind is used in the patient on one's body, and direct influence patient's comfort level is in order to promote patient's comfort level, and in the condition of equal amount of wind, increase clean screen air outlet area, reduce clean screen air outlet wind speed. The wind speed of the wind outlet is ensured to be between 0.1m/s and 0.3m/s, and the wind is comfortable to blow. Clean wind that the clean screen lasts steady blowout fills up patient's periphery, and the peripheral local pressure-fired that forms makes patient and the relative isolation of outside unclean air, and the protection patient is not infected by the bacterium.
Preferably, the height of the movable medical air cleaning screen is not higher than 1.2 meters, the distance between a hospital equipment belt and the ground is generally 1.2 meters, and the thickness of the cleaning screen is not more than 160mm, so that the space is saved.
Preferably, the fan 4 is a cross flow fan, and the cleaning screen is mainly suitable for blood patients, burn patients, respiratory disease patients, chemoradiotherapy and other patients with low immunity in hospitals, so that the lower the noise control is, the better the noise control is, the larger the air quantity is, the cross flow fan with large fan blades is adopted, the air quantity is large, the air is soft, and the air quantity is 400-600m3And h, the noise is low, the energy consumption is low, the noise of the fan is not more than 45dB, and the power is not more than 50 w.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the noise is small, the energy consumption is small, the noise of the fan is not more than 45dB, and the power is not more than 50 w.
2. Adopts a cross flow fan, has large air quantity, and soft air outlet quantity is 400-600m3/h。
3. The large-area air outlet is uniform, the wind feeling is comfortable, the area of the air outlet area is larger than 0.3 square meter, and small round holes are uniformly distributed in the area.
4. The thickness is small, the utility model can be placed under the setting belt, and the space of the ward is not occupied by the bed head.
5. The base is adjustable, and stability is good, conveniently leans on the wall, and convenient the removal is convenient fixed.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the adjustable base of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure:
1. a clean screen;
2. an adjustable base is arranged on the base, and the base is provided with a plurality of adjustable seats,
21. a fixed foot stand 211, a caster wheel 22, a movable foot stand 221, a caster wheel 23, a connecting mechanism 231, a rotating shaft 232, a nut 24 and a screw;
3. the device comprises a primary filter screen, 4, a fan, 5, an air duct, 6, a lysozyme high-efficiency filter, 7, an air inlet, 8 and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a portable medical air clean screen, including clean screen 1, clean screen 1's bottom installation is 2 adjustable bases 2 at least, as shown in fig. 3, adjustable base 2 is including deciding foot rest 21 and moving foot rest 22, decide foot rest 21 lower part fixed mounting truckle 211, move foot rest 22 lower part fixed mounting truckle 221, decide foot rest 21 and move foot rest 22 and pass through coupling mechanism 23 and be connected, move foot rest 22 and use coupling mechanism 23 to realize the horizontal rotation as the center, set the base adjustable, can receive and can put, can reach the clean screen back and wall laminating, the technological effect of saving space. The truckle area brake, it can keep the stability of clean screen to step on the brake, need not to beat the wall in addition and fix. When the bicycle needs to be moved, the bicycle can be easily moved only by releasing the brake.
As shown in fig. 3, the connecting mechanism 23 includes a rotating shaft 231 and a nut 232, the rotating shaft 231 penetrates through the movable foot support 22 and the fixed foot support 21, the nut 232 is positioned on the rotating shaft for screwing or unscrewing the movable foot support 22 and the fixed foot support 21, during the movement of the clean screen, the movable foot support and the fixed foot support form a straight plate through the connecting mechanism, the clean screen is moved to the side of the wall, the nut is unscrewed, the movable foot support is folded by 90 degrees in the opposite direction of the wall, the nut is screwed, the clean screen is abutted against the wall, as shown in fig. 4, the right side of the movable foot support is the side close to the wall. As shown in fig. 3, a locking screw 24 is installed on the movable stand or the static stand at the side of the rotating shaft 231, and the installation of the locking screw can prevent the movable stand and the static stand from moving relatively, so that the cleaning screen is stable.
The length of adjustable base is greater than the thickness of clean screen, thereby reach and let the steady technological effect of clean screen, all reach through the weight that increases the base among the prior art and let the clean screen steadily not fall, but this clean screen height is at 1.2 meters, it is steady to let the clean screen through increasing weight, the weight that needs to increase is too big, lead to not being convenient for remove, in order to remove, need alleviate the weight of clean screen, the length of adjustable base is greater than the thickness of clean screen, the setting of this base is when lightening clean screen weight, can reach and let the clean screen keep steady effect.
As shown in fig. 2, 1 lower part installation air inlet 7 of clean screen, upper portion installation air outlet 8, and air intake 7 and air outlet 8 lie in the same one side of clean screen, install primary filter screen 3 on the air intake 7, the inside lower extreme of clean screen 1 just lies in primary filter screen 3 side-mounting fan 4, the air outlet of fan 4 lies in fan upper portion, and wind channel 5 is connected to the fan air outlet, and one side and the air outlet 8 intercommunication that wind channel 5 upper portion is close to air outlet 8, installation lysozyme high efficiency filter 6 on the air outlet 8.
The utility model discloses a core disinfection and isolation part that disinfects is lysozyme high efficiency filter, and research proves, and the bacterium is attached to on dust particle, and dust particle is the carrier of bacterium, and consequently, the degerming must remove dust just can be more thorough. The lysozyme high-efficiency filter can intercept particles as small as 0.3 mu m and can intercept 99.9 percent of bacterial viruses. Meanwhile, the lysozyme on the high-efficiency filter can effectively kill the intercepted bacteria and viruses. Clean screen mainly comprises adjustable base, air intake, primary filter screen, fan, wind channel, lysozyme high efficiency filter, air outlet. Under the effect of fan, the air in the environment enters into the primary filter screen through the air intake, and dust particle more than 5 mu m is filtered by the primary filter screen, blows to the wind channel in by the fan air outlet again, comes lysozyme high efficiency filter, and lysozyme high efficiency filter blocks particulate matter as little as 0.3 mu m, and the bacterium virus of interception can effectively be killed to the lysozyme above the high efficiency filter simultaneously, and the clean wind after the processing is discharged by the air outlet.
As shown in figure 1, the area of the air outlet 8 area is larger than 0.3 square meter, wind acts on the body of a patient, the comfort level of the patient is directly influenced, in order to improve the comfort level of the patient, the area of the air outlet of the clean screen is increased under the condition of the same air volume, the air speed of the air outlet of the clean screen is reduced, the air speed of the air outlet is ensured to be between 0.1m/s and 0.3m/s, and the wind is comfortable to blow. Clean wind that the clean screen lasts steady blowout fills up patient's periphery, and the peripheral local pressure-fired that forms makes patient and the relative isolation of outside unclean air, and the protection patient is not infected by the bacterium.
The height of the movable medical air cleaning screen is not higher than 1.2 meters, the distance between a hospital equipment belt and the ground is 1.2 meters, and the thickness of the cleaning screen is not more than 160mm, so that the space is saved.
As shown in figure 2, the fan 4 is a cross flow fan, and the cleaning screen is mainly suitable for blood patients, burn patients, respiratory disease patients, chemoradiotherapy patients and other patients with low immunity in hospitals, so the lower the noise control, the better the noise control, the larger the fan blade cross flow fan, the lower the rotating speed and the noise, the larger the air quantity and the soft air outlet air quantity of 400-600m3And h, the noise is low, the energy consumption is low, the noise of the fan is not more than 45dB, and the power is not more than 50 w.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a portable medical air clean screen, includes the clean screen, its characterized in that, 2 at least adjustable bases of clean screen's bottom installation, adjustable base includes the foot rest and moves the foot rest, foot rest lower part fixed mounting truckle is decided, move foot rest lower part fixed mounting truckle, the truckle area brake, the foot rest passes through coupling mechanism with moving the foot rest and is connected, moves the foot rest and uses coupling mechanism to realize the horizontal rotation as the center.
2. The movable medical air cleaning screen according to claim 1, wherein the length of the adjustable base is greater than the thickness of the screen.
3. The movable medical air cleaning screen according to claim 1, wherein the connection mechanism comprises a rotation shaft passing through the movable stand and the fixed stand and a nut provided on the rotation shaft for tightening or loosening the movable stand and the fixed stand.
4. The movable medical air cleaning screen according to claim 3, wherein a locking screw is installed on the movable leg or the fixed leg on the side of the rotation shaft.
5. The movable medical air cleaning screen according to claim 1, wherein the lower portion of the cleaning screen is provided with an air inlet and the upper portion is provided with an air outlet, the air inlet and the air outlet are positioned on the same side of the cleaning screen, the air inlet is provided with a primary filter screen, the lower end inside the cleaning screen is positioned on the side surface of the primary filter screen, the fan is arranged at the air outlet of the fan and is positioned on the upper portion of the fan, the air outlet of the fan is connected with an air duct, one side, close to the air outlet, of the upper portion of the air duct is communicated with the air outlet.
6. The movable medical air cleaning screen according to claim 5, wherein the area of the air outlet area is larger than 0.3 square meter.
7. The movable medical air cleaning screen according to claim 5, wherein the height of the movable medical air cleaning screen is not higher than 1.2 m, and the thickness of the screen is not more than 160 mm.
8. The movable medical air cleaning screen according to claim 5, wherein the fan is a cross flow fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185163.2U CN211551871U (en) | 2019-12-09 | 2019-12-09 | Portable medical air clean screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185163.2U CN211551871U (en) | 2019-12-09 | 2019-12-09 | Portable medical air clean screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211551871U true CN211551871U (en) | 2020-09-22 |
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ID=72505006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922185163.2U Active CN211551871U (en) | 2019-12-09 | 2019-12-09 | Portable medical air clean screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211551871U (en) |
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2019
- 2019-12-09 CN CN201922185163.2U patent/CN211551871U/en active Active
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