CN112578081A - Be used for hospital laboratory with automatic movable alarm device for environmental monitoring - Google Patents
Be used for hospital laboratory with automatic movable alarm device for environmental monitoring Download PDFInfo
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- CN112578081A CN112578081A CN202011407680.0A CN202011407680A CN112578081A CN 112578081 A CN112578081 A CN 112578081A CN 202011407680 A CN202011407680 A CN 202011407680A CN 112578081 A CN112578081 A CN 112578081A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 39
- 230000007613 environmental effect Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 239000000428 dust Substances 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
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- Pathology (AREA)
- Physics & Mathematics (AREA)
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- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Transmission Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an automatic movable type environment monitoring alarm device for a hospital laboratory, which comprises a supporting base, a movable wheel, a servo motor, a gas monitor, an electric control horn and a one-way circulation valve, wherein the movable wheel is installed on the side of the lower end of the supporting base, a central rod is installed in the middle of the movable wheel, a belt pulley is fixedly connected onto the central rod, the upper end of the belt pulley is fixedly installed on a transmission rod, a fixed block is fixedly installed on the outer side of a piston plate, the piston plate is installed in a transmission box, the upper end of an air suction pipe is fixedly installed below a guide barrel, and the inner end of the guide barrel is installed in a clamping block. This be used for hospital laboratory with alarm device for automatic movable environmental monitoring, can play certain protection effect that blocks to external dust when carrying out environmental monitoring, and can monitor the environment in different regions, improve the degree of accuracy when monitoring, can drive alarm device simultaneously and carry out the self-propelled removal.
Description
Technical Field
The invention relates to the technical field of hospital laboratories, in particular to an automatic mobile environment monitoring alarm device for a hospital laboratory.
Background
Along with the improvement of medical level, various types of hospitals are widely built in different cities, however, what is essential in the hospitals is hospital laboratories, and a good laboratory environment in the hospital laboratories is a necessary condition for effectively ensuring the accuracy and reliability of experimental data, so that the monitoring of the content of toxic gases and the content of gases having influences on human bodies in the hospital laboratories is an important work, and an alarm device is generally used for reminding people in real time in the environment monitoring process.
However, most of the existing alarm devices for environment monitoring have the following problems:
when the existing alarm device for environment monitoring is used for environment detection, external dust is not conveniently blocked and protected, so that dust in a laboratory enters the alarm device, and the normal use of the alarm device is influenced for a long time;
second, current alarm device for environmental monitoring is carrying out environmental monitoring's in-process, is not convenient for carry out different regional environmental monitoring to lead to very big reduction monitoring result's accuracy, all need the manpower to promote usually, be not convenient for drive alarm device and remove by oneself.
We have therefore proposed an alarm device for hospital laboratories for automatic mobile environmental monitoring to address the problems set forth above.
Disclosure of Invention
The invention aims to provide an automatic moving type alarm device for environment monitoring in a hospital laboratory, which aims to solve the problems that the existing alarm device for environment monitoring in the market in the background art is inconvenient to block and protect external dust during environment detection, so that the dust in a laboratory enters the alarm device, the normal use of the alarm device is influenced for a long time, environment monitoring in different areas is inconvenient during the environment monitoring process, the accuracy of a monitoring result is greatly reduced, the alarm device is usually pushed by manpower, and the alarm device is inconvenient to drive to move automatically.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic mobile environment monitoring alarm device for a hospital laboratory comprises a support base, a movable wheel, a servo motor, a gas monitor, an electric control horn and a one-way circulation valve, wherein the movable wheel is installed on the side of the lower end of the support base, a central rod is installed in the middle of the movable wheel, a belt pulley is fixedly connected onto the central rod, the upper end of the belt pulley is fixedly installed on a transmission rod, a round gear is fixedly connected onto the transmission rod, the transmission rod is fixedly installed on the output end of the servo motor, a lateral gear is installed on the side of the round gear, a linkage rod is installed in the middle of the lateral gear, a push rod is installed on the front side of the lateral gear, the outer end of the push rod is installed on a fixed block, the fixed block is fixedly installed on the outer side of a piston plate, the piston plate is installed in a transmission box, and the lower extreme at limit side case is installed to the tip of conveyer pipe, limit side case fixed mounting is at the avris that supports the base, and the inside fixed mounting of avris case has gaseous monitor to automatically controlled loudspeaker is installed in the outside of gaseous monitor, the upper end fixed mounting of transmission case has the breathing pipe, and fixedly connected with one-way circulation valve on the breathing pipe, the upper end fixed mounting of breathing pipe is in the below of direction bucket, and the inner of direction bucket is installed in the inside of joint piece, joint piece fixed mounting is in the inboard middle part of vertical board, and through built-in spring interconnect between the inside of joint piece and the outer end of direction bucket.
Preferably, the lateral gears are symmetrically arranged about a vertical central axis of the circular gear, the symmetrically distributed lateral gears are distributed in parallel with the circular gear, and the lateral gears are in meshed connection with the circular gear.
Preferably, the linkage rod is fixedly provided with a cam, the cam is arranged on the inner side of the connecting frame, and the side of the upper end of the connecting frame is arranged in the limiting rod.
Preferably, the end part of the push rod is movably connected with the front side of the lateral gear and the fixed block, and the fixed block and the piston plate are in a welding integrated structure.
Preferably, the outer wall of the piston plate and the inner wall of the transmission box are mutually attached, and a sliding connection structure is formed between the piston plate and the transmission box.
Preferably, the direction bucket all with the joint piece with vertical between be sliding connection, and the inside fixed mounting of direction bucket has the dust screen to through bearing interconnect between direction bucket and the sleeve.
Preferably, a rotating structure is formed between the sleeve and the outer end of the guide barrel, a brush plate is fixedly mounted inside the sleeve, and the length of the brush plate is equal to the radius of the dust screen.
Preferably, an integrated structure is arranged between the outer side of the sleeve and the outer gear ring, the outer gear ring is meshed with the positioning rack, and the lower end of the positioning rack is fixedly installed on the side of the vertical plate.
Preferably, the outer wall of the side of the upper end of the connecting frame is attached to the inner wall of the limiting rod, the connecting frame and the limiting rod are connected in a sliding mode, and the connecting frame and the guide barrel are connected with each other through a traction rope.
Compared with the prior art, the invention has the beneficial effects that: the automatic mobile alarm device for monitoring the environment for the laboratory in the hospital can play a certain role in blocking and protecting external dust during environment monitoring, can monitor the environment in different areas, improves the accuracy during monitoring, and can drive the alarm device to move automatically;
1. the transmission box is provided with a piston plate, the rotation of a lateral gear can enable a push rod to do reciprocating motion, the motion of the push rod can enable the piston plate to do reciprocating motion in the transmission box under the action of a fixing block, negative pressure can be generated in the transmission box by utilizing the piston plate which does reciprocating motion, external air can be absorbed under the action of an air suction pipe through the generated negative pressure, meanwhile, a dust screen fixedly installed in the guide barrel can be used for blocking dust to a certain extent, and the dust is prevented from being accumulated in the transmission box in a large amount;
2. the circular gear is arranged, the lateral gear can drive the linkage rod to rotate due to the rotation of the circular gear, the linking frame can reciprocate up and down under the action of the cam due to the rotation of the linkage rod, the guide barrel can reciprocate up and down under the action of the traction rope and the built-in spring due to the up-and-down reciprocating motion of the linking frame, and the suction detection range of outside air can be enlarged due to the guide barrel reciprocating up and down;
3. be provided with the brush board, the rotation of transfer line can make the gangbar rotate under the effect of belt pulley, the rotation through the gangbar can make the removal wheel rotate, thereby it can promote the support base and advance automatically and retreat to utilize the rotation that removes the wheel, can make outer ring gear drive sleeve rotate under the effect of location rack when the direction bucket carries out up-and-down reciprocating motion simultaneously, telescopic rotation further can drive the brush board and rotate in step, thereby can carry out automatic clearance to the dust on the dust screen through pivoted brush board.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic top view of the circular gear and the side gears of the present invention;
FIG. 3 is a schematic side view of the guide barrel and the dust screen of the present invention;
FIG. 4 is a front cross-sectional structural view of the sleeve and brush plate of the present invention;
FIG. 5 is a schematic cross-sectional view of the snap-in block and innerspring of the present invention;
FIG. 6 is a front view of the cam and engagement frame of the present invention;
FIG. 7 is a schematic cross-sectional view of the engagement frame and the stop rod according to the present invention.
In the figure: 1. a support base; 2. a moving wheel; 3. a center pole; 4. a belt pulley; 5. a transmission rod; 6. a circular gear; 7. a servo motor; 8. a lateral gear; 9. a linkage rod; 10. a push rod; 11. a fixed block; 12. a piston plate; 13. a transmission box; 14. a delivery pipe; 15. side box; 16. a gas monitor; 17. an electrically controlled horn; 18. an air intake duct; 19. a one-way flow valve; 20. a guide barrel; 21. a clamping block; 22. a built-in spring; 23. a vertical plate; 24. a dust screen; 25. a sleeve; 26. brushing the board; 27. an outer ring gear; 28. positioning the rack; 29. a cam; 30. a linking frame; 31. a limiting rod; 32. and (6) pulling the rope.
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. 1-7, the present invention provides a technical solution: an automatic movable type environment monitoring alarm device for a hospital laboratory comprises a supporting base 1, a movable wheel 2, a central rod 3, a belt pulley 4, a transmission rod 5, a circular gear 6, a servo motor 7, a lateral gear 8, a linkage rod 9, a push rod 10, a fixed block 11, a piston plate 12, a transmission box 13, a transmission pipe 14, a side box 15, a gas monitor 16, an electric control horn 17, an air suction pipe 18, a one-way circulation valve 19, a guide barrel 20, a clamping block 21, a built-in spring 22, a vertical plate 23, a dust screen 24, a sleeve 25, a brush plate 26, an outer gear ring 27, a positioning rack 28, a cam 29, a connecting frame 30, a limiting rod 31 and a traction rope 32, wherein the movable wheel 2 is installed on the side of the lower end of the supporting base 1, the central rod 3 is installed in the middle of the movable wheel 2, the belt pulley 4 is fixedly connected to the central rod 3, a circular gear 6 is fixedly connected to the transmission rod 5, the transmission rod 5 is fixedly installed at the output end of a servo motor 7, a side gear 8 is installed at the side of the circular gear 6, a linkage rod 9 is installed in the middle of the side gear 8, a push rod 10 is installed at the front side of the side gear 8, the outer end of the push rod 10 is installed on a fixed block 11, the fixed block 11 is fixedly installed at the outer side of a piston plate 12, the piston plate 12 is installed inside a transmission box 13, a conveying pipe 14 is fixedly connected to the lower end of the transmission box 13, the end of the conveying pipe 14 is installed at the lower end of a side box 15, the side box 15 is fixedly installed at the side of a supporting base 1, a gas monitor 16 is fixedly installed inside the side box 15, an electric control horn 17 is installed at the outer side of the gas monitor 16, an air suction pipe 18 is fixedly installed at the upper end, the upper end fixed mounting of breathing pipe 18 is in the below of direction bucket 20, and the inside at joint piece 21 is installed to the inner of direction bucket 20, and joint piece 21 fixed mounting is in the inboard middle part of vertical board 23, and passes through built-in spring 22 interconnect between the inside of joint piece 21 and the outer end of direction bucket 20.
The lateral gears 8 are symmetrically arranged about the vertical central axis of the circular gear 6, the symmetrically distributed lateral gears 8 are distributed in parallel with the circular gear 6, the lateral gears 8 are in meshed connection with the circular gear 6, and the meshed lateral gears 8 can rotate synchronously due to the rotation of the circular gear 6.
The cam 29 is fixedly mounted on the linkage rod 9, the cam 29 is mounted on the inner side of the connecting frame 30, the upper end edge side of the connecting frame 30 is mounted inside the limiting rod 31, the cam 29 can be driven by rotation of the linkage rod 9 to move synchronously, and meanwhile rotation of the cam 29 enables the upper end edge side of the connecting frame 30 to slide inside the limiting rod 31.
The tip of catch bar 10 all is swing joint between front side and the fixed block 11 with side direction gear 8, and is welding integrated structure between fixed block 11 and the piston plate 12, and the rotation of side direction gear 8 can push fixed block 11 and carry out synchronous motion under the effect of catch bar 10, thereby utilizes the motion of fixed block 11 to make piston plate 12 carry out synchronous motion.
The outer wall of the piston plate 12 and the inner wall of the transmission box 13 are mutually attached, a sliding connection structure is formed between the piston plate 12 and the transmission box 13, and therefore the stability of the piston plate 12 moving inside the transmission box 13 can be improved due to the fact that the piston plate 12 and the transmission box 13 are mutually attached, and meanwhile negative pressure can be generated inside the transmission box 13 due to the fact that the piston plate 12 moves.
A rotating structure is formed between the sleeve 25 and the outer end of the guide barrel 20, a brush plate 26 is fixedly mounted inside the sleeve 25, the length of the brush plate 26 is equal to the radius of the dustproof net 24, the brush plate 26 can be driven to synchronously rotate by the rotation of the sleeve 25 on the guide barrel 20, and dust attached to the dustproof net 24 can be cleaned by the rotation of the brush plate 26.
The outer side of the sleeve 25 and the outer gear ring 27 are of an integrated structure, the outer gear ring 27 and the positioning rack 28 are connected in a meshed mode, the lower end of the positioning rack 28 is fixedly mounted on the side of the vertical plate 23, the sleeve 25 can drive the outer gear ring 27 to move synchronously, and the outer gear ring 27 can rotate under the action of the positioning rack 28 due to the movement of the outer gear ring 27.
The upper end avris outer wall that links up frame 30 and the inner wall of gag lever post 31 are laminated each other, and link up and be sliding connection between frame 30 and the gag lever post 31, and link up and put up 30 and lead through haulage rope 32 interconnect between the bucket 20, link up and laminate each other between frame 30 and the gag lever post 31, thereby can improve the stability of linking up frame 30 at gag lever post 31 internal movement, utilize the motion that links up frame 30 simultaneously can move under the effect of haulage rope 32 and lead bucket 20 and carry out the simultaneous movement.
The working principle is as follows: when the automatic mobile environment monitoring alarm device for the laboratory of the hospital is used, firstly, the device is transported to a laboratory of the hospital according to the graph shown in fig. 1-7, then the servo motor 7 is started, the driving rod 5 can be rotated by starting the servo motor 7, the central rod 3 can drive the moving wheel 2 to rotate under the action of the belt pulley 4 through the rotation of the driving rod 5, the supporting base 1 can be driven to move forwards and backwards by the rotation of the moving wheel 2, meanwhile, the circular gear 6 can be rotated by the rotation of the driving rod 5, the fixed block 11 can drive the piston plate 12 to reciprocate left and right inside the transmission box 13 through the rotation of the circular gear 6 under the action of the pushing rod 10, when the piston plate 12 moves inwards, the negative pressure can be generated inside the transmission box 13, and at the moment, the guide barrel 20 generates the negative pressure through the air suction pipe 18, the negative pressure in the guide barrel 20 is utilized to absorb the outside air, the dustproof net 24 is fixedly arranged in the guide barrel 20, so that the dust in the outside can be blocked under the action of the dustproof net 24, the absorbed air enters the transmission box 13 through the air suction pipe 18, when the piston plate 12 moves towards the outside, the air in the transmission box 13 can be introduced into the side box 15 through the conveying pipe 14, the air is monitored by the air monitor 16 in the side box 15, when the harmful substances in the air are excessive, the electric control horn 17 is utilized to give out sound for real-time alarming, and the detected air escapes outwards through opening the upper end of the side box 15;
as shown in fig. 1-2 and 5-7, when the circular gear 6 rotates, the linkage rod 9 can rotate under the action of the lateral gear 8, the cam 29 can be driven to synchronously rotate by the rotation of the linkage rod 9, the rotation of the cam 29 can make the upper end side of the connecting frame 30 perform up-and-down reciprocating motion in the limiting rod 31, when the connecting frame 30 moves down, the guide barrel 20 can be driven to move down under the action of the traction rope 32, when the connecting frame 30 moves up, the guide barrel 20 loses enough downward tension of the traction rope 32, at the moment, the guide barrel 20 resets under the action of the built-in spring 22, so that the up-and-down reciprocating motion of the guide barrel 20 can be realized, the absorption range of the outside air can be improved by the up-and-down reciprocating motion of the guide barrel 20, and therefore, the monitoring only from the environment of a single area can be avoided, meanwhile, as shown in fig. 1, 3 and 4, the guide barrel 20 can drive the sleeve 25 to perform synchronous motion in the process of performing vertical reciprocating motion, the vertical motion of the sleeve 25 can enable the outer gear ring 27 to drive the sleeve 25 to rotate under the action of the positioning rack 28, the brush plate 26 fixedly connected inside can be further driven to rotate by the rotation of the sleeve 25, and dust attached to the outer side of the dust screen 24 can be cleaned by the rotation of the brush plate 26, so that the monitoring of the external environment is prevented from being influenced by excessive dust.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an alarm device for hospital laboratory is with automatic movement formula environmental monitoring, includes support base (1), removes wheel (2), servo motor (7), gas monitoring appearance (16), automatically controlled loudspeaker (17) and one-way circulation valve (19), its characterized in that: the utility model discloses a transmission device, including support base (1), support base, be equipped with the lower extreme avris of support base (1) and remove wheel (2), and the mid-mounting that removes wheel (2) has well core rod (3), fixedly connected with belt pulley (4) on well core rod (3), and the upper end fixed mounting of belt pulley (4) is on transfer line (5), fixedly connected with circular gear (6) on transfer line (5), and transfer line (5) fixed mounting is on the output of servo motor (7), side gear (8) are installed to the avris of circular gear (6), and the mid-mounting of side gear (8) has gangbar (9), catch bar (10) are installed to the front side of side gear (8), and the outer end of catch bar (10) is installed on fixed block (11), fixed block (11) fixed mounting is in the outside of piston board (12), and the inside at transmission case (13) is installed to piston board (12), the lower end of the transmission box (13) is fixedly connected with a conveying pipe (14), the end part of the conveying pipe (14) is arranged at the lower end of the side box (15), the side box (15) is fixedly arranged at the side of the supporting base (1), a gas monitor (16) is fixedly arranged in the side box (15), an electric control horn (17) is arranged on the outer side of the gas monitor (16), an air suction pipe (18) is fixedly arranged at the upper end of the transmission box (13), and a one-way circulation valve (19) is fixedly connected on the air suction pipe (18), the upper end of the air suction pipe (18) is fixedly arranged below the guide barrel (20), the inner end of the guide barrel (20) is arranged in the clamping block (21), the clamping block (21) is fixedly arranged in the middle of the inner side of the vertical plate (23), and the inner part of the clamping block (21) and the outer end of the guide barrel (20) are connected with each other through an internal spring (22).
2. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 1, wherein: the lateral gears (8) are symmetrically arranged about the vertical central axis of the circular gear (6), the symmetrically distributed lateral gears (8) are distributed in parallel with the circular gear (6), and the lateral gears (8) are in meshed connection with the circular gear (6).
3. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 1, wherein: the linkage rod (9) is fixedly provided with a cam (29), the cam (29) is arranged on the inner side of the connecting frame (30), and the side of the upper end of the connecting frame (30) is arranged in the limiting rod (31).
4. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 1, wherein: the end part of the push rod (10) is movably connected with the front side of the lateral gear (8) and the fixing block (11), and the fixing block (11) and the piston plate (12) are in a welding integrated structure.
5. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 1, wherein: the outer wall of the piston plate (12) and the inner wall of the transmission box (13) are mutually attached, and a sliding connection structure is formed between the piston plate (12) and the transmission box (13).
6. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 1, wherein: the direction bucket (20) all with joint piece (21) and vertical board (23) between be sliding connection, and the inside fixed mounting of direction bucket (20) has dust screen (24) to through bearing interconnect between direction bucket (20) and sleeve (25).
7. The alarm device for automatic mobile environment monitoring in a laboratory of a hospital according to claim 6, wherein: a rotating structure is formed between the sleeve (25) and the outer end of the guide barrel (20), a brush plate (26) is fixedly arranged in the sleeve (25), and the length of the brush plate (26) is equal to the radius of the dust screen (24).
8. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 7, wherein: the outer side of the sleeve (25) and the outer gear ring (27) are of an integrated structure, the outer gear ring (27) and the positioning rack (28) are connected in a meshed mode, and the lower end of the positioning rack (28) is fixedly installed on the side of the vertical plate (23).
9. The alarm device for automatic mobile environmental monitoring for a hospital laboratory according to claim 3, wherein: the outer wall of the side of the upper end of the connecting frame (30) is attached to the inner wall of the limiting rod (31), the connecting frame (30) is in sliding connection with the limiting rod (31), and the connecting frame (30) is connected with the guide barrel (20) through a traction rope (32).
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| CN202011407680.0A CN112578081B (en) | 2020-12-04 | 2020-12-04 | Be used for hospital laboratory with automatic movable alarm device for environmental monitoring |
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| CN202011407680.0A CN112578081B (en) | 2020-12-04 | 2020-12-04 | Be used for hospital laboratory with automatic movable alarm device for environmental monitoring |
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