CN213174926U - Positive pressure type sampling cabin for nucleic acid detection - Google Patents
Positive pressure type sampling cabin for nucleic acid detection Download PDFInfo
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- CN213174926U CN213174926U CN202021369247.8U CN202021369247U CN213174926U CN 213174926 U CN213174926 U CN 213174926U CN 202021369247 U CN202021369247 U CN 202021369247U CN 213174926 U CN213174926 U CN 213174926U
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Abstract
The utility model discloses a positive pressure type sampling cabin for nucleic acid detection, which comprises a cabin body (1), a storage chamber (3), a disinfection room (4) and a sampling chamber (2) with a positive pressure type air machine (25), wherein the cabin body (1) is provided with a glass wall (21), the glass wall (21) is provided with two long-sleeve gloves (22), and the long-sleeve gloves (22) are provided with spray heads (23) communicated with a pedal type disinfectant tank (6); a sampling rack (7) is also movably arranged between the two long-sleeve gloves (22); one side of the sampling chamber (2) is provided with a sampling valve; the lower end of the cabin body (1) is provided with a braking device and a swivel chair (12). The utility model is provided with a positive pressure type air machine, a foot-operated disinfectant tank is arranged to facilitate multi-disinfection, a sampling frame is arranged to withdraw a sampling chamber, a braking device can limit the rotation of a roller, and the stability of a cabin body can be ensured under various ground conditions; the swivel chair improves the comfort of the person to be sampled.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to nucleic acid detects positive pressure type sampling cabin.
Background
At present, since the occurrence of new crown epidemic situation, a great number of medical care workers are put into epidemic prevention work, but in the working process, no matter whether nucleic acid detection, emergency rescue or daily care is carried out, the medical care workers wear thick protective clothing all the time, especially when nucleic acid detection is carried out, the thick protective clothing consumes physical force, the detection efficiency is influenced, and the medical care workers are exposed in the external air and are very easy to be infected by new crown viruses.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a nucleic acid testing positive pressure type sampling cabin that not only the nucleic acid sampling of having both being convenient for, can prevent virus infection again.
The technical scheme of the utility model as follows:
a positive pressure type sampling cabin for nucleic acid detection comprises a cabin body, wherein a sampling chamber is arranged in the cabin body, a positive pressure type air machine is arranged at the position, corresponding to the roof of the sampling chamber, of the upper part of the cabin body, a glass wall is arranged on one side, corresponding to the position of the sampling chamber, of the cabin body, two through holes are formed in the glass wall, a long-sleeve glove is fixedly arranged on the outer side of each through hole, a spray head is bonded on each long-sleeve glove, a connecting pipe is connected to each spray head, and the connecting pipe penetrates through the cabin body and is communicated with a pedal type disinfectant tank; a sampling frame is movably arranged between the two long-sleeve gloves; a storage chamber is arranged at one side of the sampling chamber, a disinfection room is arranged at the other side of the sampling chamber, and a cabin door is arranged at one side of the cabin body corresponding to the disinfection room; the lower end of the cabin body is provided with a roller, and the roller is provided with a braking device; the bottom of the cabin body is provided with a rotating shaft, a supporting plate is arranged on the rotating shaft, a swivel chair is arranged on the supporting plate, a hook is arranged on the swivel chair, a hanging ring is arranged at a position, corresponding to the hook, on the cabin body, and the hook is hung on the hanging ring in a limiting and fixing mode.
By adopting the structure, medical workers firstly enter the disinfection chamber from the cabin door to disinfect the whole body and then enter the sampling chamber, the positive pressure air machine enables the static pressure difference of the air pressure in the sampling chamber to the external environment to be more than or equal to 5Pa, at the moment, the first isolation door can be opened to enable the storage chamber to be communicated with the sampling chamber, so that the filtered clean air is always kept in the sampling chamber, and the external air cannot directly enter the sampling chamber; the glass wall is arranged on one side of the sampling chamber, so that the external environment can be observed conveniently, accurate sampling of medical workers can be facilitated, the gloves are arranged, the limbs of the medical workers can be prevented from contacting with the outside, meanwhile, the sealing performance of the sampling chamber can be guaranteed, the spray heads communicated with the foot-operated disinfectant tank are arranged on the long-sleeve gloves, the orientation of the spray heads can be adjusted along with the movement of a palm, the two long-sleeve gloves can be disinfected conveniently, the sampling frame can be disinfected, the periphery of a sampling area can be sprayed and disinfected, the operation is easy, and the safety of nucleic acid sampling can be guaranteed; the sampling frame is movably arranged between the two long-sleeved gloves, so that the sampling frame is convenient to place and disinfect, and under the condition that medical workers do not go out, collected samples can be timely taken back to the sampling chamber and well stored, and then the emptied sampling frame is put out and disinfected again, so that the nucleic acid sampling efficiency and safety are improved; because the region for nucleic acid sampling is not fixed, the rotation of the roller is limited by the braking device at the position with uneven road surface, so that the cabin body is prevented from sliding and deviating, and the personal safety of medical workers is ensured; set up the swivel chair and mainly make things convenient for by the person of sampling to sit, the sample of being convenient for avoids being stood by the person of sampling or squatting, and couple and link articulate the location, reduce the space that the backup pad took at the removal in-process, avoid removing the interference, simple structure is compact, the simple operation, application scope is wide.
In order to simplify the structure and facilitate the use, the pedal-type disinfectant tank preferably comprises a tank body, a transmission cavity and a disinfectant cavity are arranged in the tank body, a gear is arranged in the transmission cavity, a chain is arranged on the gear, one end of the chain is connected with a pedal extending out of the tank body, the other end of the chain is connected with a transmission rod, the transmission rod extends upwards out of the tank body, a support rod is arranged at the extending end of the transmission rod, a pull rod is arranged on the support rod and extends into the disinfectant tank, a piston block matched with the cross section of the disinfectant cavity is arranged at the extending end of the pull rod, and the disinfectant cavity is divided into an upper cavity and a lower cavity which are mutually sealed by the piston; one side of the upper end of the box body, which corresponds to the disinfectant cavity, is provided with a water outlet, and the water outlet is connected with a three-way valve and is connected with two connecting pipes.
In order to ensure the tightness of the sampling chamber, preferably, a sealing ring is arranged at the penetrating position of the connecting pipe and the cabin body to prevent external air from entering the sampling chamber.
In order to facilitate the collection of the sampling frame, preferably, an opening is formed in the cabin body at a position corresponding to the position between the two long-sleeved gloves, supports are arranged on the outer side and the inner side of the lower end of the opening, and the upper end surfaces of the two supports are flush with the plane where the inner wall of the lower end of the opening is located; a sampling frame is arranged in the opening, a test tube rack is arranged on the sampling frame, a first baffle is fixedly arranged on one side of the upper end of the sampling frame, a second baffle is connected with the other side of the upper end of the sampling frame in a threaded manner, and an outer stop block and an inner stop block are arranged on the inner wall of the upper end of the opening; when the sampling frame is pushed outwards to the cabin, the outer end face of the second baffle is abutted with the inner end face of the inner stop block in a limited mode, the inner end face of the second baffle is flush with the inner wall of the sampling chamber, when the sampling frame is pushed inwards to the cabin, the inner end face of the first baffle is abutted with the outer end face of the outer stop block in a limited mode, and the outer end face of the first baffle is flush with the outer wall of the sampling chamber.
In order to prevent the increase of the gap between the opening and the second baffle and ensure the airtightness of the sampling chamber, as the optimization, a fixing pin is arranged at the position corresponding to the upper end of the opening on the inner side wall of the cabin body, and a limiting plate is rotatably sleeved on the fixing pin.
In order to facilitate the rotation of the limiting roller, the braking device preferably comprises a connecting plate fixedly arranged at the bottom of the cabin body, a limiting rod is arranged on the connecting plate in a penetrating manner, a section of arc-shaped groove is formed in the roller, and the limiting rod extends into the arc-shaped groove to prevent the roller from rotating, so that the aim of limiting the movement of the cabin body is fulfilled.
In order to ensure the air quality of the storage chamber and facilitate the isolation of the sampling chamber and the storage chamber, preferably, a first isolation door is arranged between the sampling chamber and the storage chamber, and a high-efficiency air filter is arranged at the position, corresponding to the roof of the storage chamber, on the upper part of the cabin body.
In order to facilitate the disinfection of the disinfection room and ensure the isolation of the sampling chamber and the disinfection room, preferably, a second isolation door is arranged between the sampling chamber and the disinfection room, and a spray disinfection machine is arranged at the position, corresponding to the top of the disinfection room, of the upper part of the cabin body.
In order to facilitate observation of the pressure value, preferably, a pressure gauge is arranged outside the cabin.
Has the advantages that: the utility model discloses be provided with long sleeves gloves and cooperate the use of foot-operated disinfectant box, the sampling room can be withdrawed to the sampling frame of setting, under the prerequisite of guaranteeing disinfection safety, can also restrict the gyro wheel and rotate, is favorable to guaranteeing the stability in the cabin body under multiple ground environment, the collection of the nucleic acid detection sample of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a pedal type disinfectant tank.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a schematic structural diagram of the sampling rack and the cabin.
Fig. 5 is a use state diagram of the sampling rack.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention comprises a cabin body 1, etc., a sampling chamber 2 is arranged in the cabin body 1, a positive pressure type air machine 25 is arranged at the upper part of the cabin body 1 corresponding to the roof of the sampling chamber 2, and a pressure gauge is arranged outside the cabin body 1; a glass wall 21 is arranged on one side of the cabin body 1 corresponding to the position of the sampling chamber 2, two through holes are formed in the glass wall 21, a long-sleeve glove 22 is fixedly arranged on the outer side of each through hole, a spray head 23 is arranged on each long-sleeve glove 22, a connecting pipe 24 is connected to each spray head 23, and the connecting pipe 24 penetrates through the cabin body 1 and is communicated with the pedal type disinfectant tank 6; the pedal type disinfectant tank 6 comprises a tank body 61, a transmission cavity and a disinfectant cavity are arranged in the tank body 61, a gear is arranged in the transmission cavity, a chain is arranged on the gear, one end of the chain is connected with a pedal 62 extending out of the tank body 61, the other end of the chain is connected with a transmission rod 63, the transmission rod 63 extends out of the tank body 61 upwards, the extending end of the transmission rod 63 is provided with a support rod 64, the support rod 64 is provided with a pull rod 65, the pull rod 65 extends into the disinfectant tank, the extending end of the pull rod 65 is provided with a piston block 66 matched with the cross section shape of the disinfectant cavity, and the disinfectant cavity is divided into an upper cavity and a lower cavity which are mutually sealed by the piston; a water outlet 67 is arranged at one side of the upper end of the box body 61 corresponding to the disinfectant cavity, and the water outlet 67 is connected with the connecting pipe 24; and a sealing ring is arranged at the penetrating position of the connecting pipe 24 and the cabin body 1 to prevent external air from entering the sampling chamber 2.
An opening is arranged on the cabin body 1 corresponding to the position between the two long-sleeve gloves 22, brackets 71 are arranged on the outer side and the inner side of the lower end of the opening, and the upper end surfaces of the two brackets 71 are flush with the plane where the inner wall of the lower end of the opening is located; a sampling frame 7 is arranged in the opening, a test tube rack 72 is arranged on the sampling frame 7, a first baffle 73 is fixedly arranged on one side of the upper end of the sampling frame 7, a second baffle 74 is screwed on the other side of the upper end of the sampling frame, and an outer stop block 75 and an inner stop block 76 are arranged on the inner wall of the upper end of the opening; when the sampling frame 7 is pushed outwards to the cabin body 1, the outer end face of the second baffle plate 74 is abutted with the inner end face of the inner baffle plate 76 for limiting, and the inner end face of the second baffle plate 74 is flush with the inner wall of the sampling chamber 2, when the sampling frame 7 is pushed inwards to the cabin body 1, the inner end face of the first baffle plate 73 is abutted with the outer end face of the outer baffle plate 75 for limiting, and the outer end face of the first baffle plate 73 is flush with the outer wall of the sampling chamber 2; the inner side wall of the cabin body 1 is provided with a fixed pin at a position corresponding to the upper end of the opening, and a limit plate 77 is rotatably sleeved on the fixed pin.
A storage chamber 3 is arranged at one side of the sampling chamber 2, a first isolation door 31 is arranged between the sampling chamber 2 and the storage chamber 3, and a high-efficiency air filter 32 is arranged at the position, corresponding to the roof of the storage chamber 3, at the upper part of the cabin body 1; a disinfection room 4 is arranged at the other side, a second isolation door 41 is arranged between the sampling chamber 2 and the disinfection room 4, and a spray disinfection machine 42 is arranged at the position of the upper part of the cabin body 1 corresponding to the roof of the disinfection room 4; a cabin door 43 is arranged on one side of the cabin body 1 corresponding to the disinfection room 4;
the lower extreme of the cabin body 1 is equipped with gyro wheel 5 be equipped with arresting gear on the gyro wheel 5, arresting gear is including setting firmly the connecting plate 8 in the 1 bottom in the cabin body wear to be equipped with gag lever post 81 on the connecting plate 8 be equipped with one section arc wall on the gyro wheel 5, gag lever post 81 prevents the gyro wheel rotation in stretching into the arc wall, realizes the purpose to the 1 removal restriction in the cabin body.
The bottom of the cabin body 1 is provided with a rotating shaft, a supporting plate 11 is arranged on the rotating shaft, a swivel chair 12 is arranged on the supporting plate 11, a hook is arranged on the swivel chair 12, a hanging ring is arranged at a position, corresponding to the hook, on the cabin body 1, and the hook is hung on the hanging ring for limiting and fixing.
The utility model discloses a use method as follows:
as shown in fig. 1 to 5, the medical worker enters the sterilization chamber 4 from the hatch 43, closes the second isolation door 41, is sterilized by the spray sterilizer 42, and opens the second isolation door 41 to enter the sampling chamber 2 after the whole body is sterilized; the first isolation door 31 is opened, the high-efficiency air filter is started firstly (32 is started after a period of time, and then the positive pressure air machine 25 is started, so that the static pressure difference of the air pressure in the sampling chamber 2 higher than the external environment is more than or equal to 5Pa, the filtered clean air is kept in the sampling chamber 2 all the time, the external air cannot directly enter the sampling cabin, meanwhile, the barometer is arranged in the sampling chamber 2, the air pressure difference of the internal relative to the external environment of the sampling chamber 2 can be monitored in real time, and the sampling chamber 2 is kept in a positive pressure state.
A glass wall 21 is arranged on one side of the sampling chamber 2, so that the external environment can be observed conveniently, the accurate sampling of medical workers can be facilitated, a sampling test tube (not marked) is placed on the test tube rack 72, the sampling frame 7 is pushed outwards towards the cabin body 1 (as shown in a picture a in fig. 5), the outer end face of the second baffle 74 is abutted with the inner end face of the inner baffle 76 for limiting, the inner end face of the second baffle 74 is flush with the inner wall of the sampling chamber 2, the limiting plate 77 is rotated, the limiting plate 77 is abutted with the inner end face of the second baffle 74 for limiting, the sampling frame 7 is prevented from moving inwards, and meanwhile, the sealing performance of the opening position is ensured; then, the hands of the health care worker are respectively inserted into the two long-sleeve gloves 22, and the long-sleeve gloves 22 can prevent the limbs of the health care worker from contacting the outside and can ensure the sealing performance of the sampling chamber 2.
In the pedal type disinfectant tank 6, the piston block 66 divides the disinfectant cavity into an upper cavity and a lower cavity which are mutually sealed, wherein the upper cavity is communicated with the spray head 23 through the connecting pipe 24, the pressure of the upper cavity is atmospheric pressure, and the air pressure of the lower cavity is lower than that of the upper cavity but not in a vacuum environment, so as to prevent the pedal 62 from being invalid due to unmoving; disinfectant is poured into the disinfectant cavity from a feeding port (not marked), a gear is fixed on the inner wall of the cavity as a fixed pulley in a transmission cavity of the pedal type disinfectant box 6, a pedal 62 is stepped to drive a chain to move, the chain drives a transmission rod, a support rod 64 and a pull rod 65 to move upwards simultaneously, the pull rod 65 pulls a piston block 66 to move upwards, the disinfectant is extruded in the disinfectant cavity, is discharged from a water outlet 67, enters two connecting pipes 24 through a three-way valve and is sprayed out by a spray head 23, a medical worker can adjust the orientation of the spray head 23 along with the movement of a palm, so that the two long-sleeve gloves 22 can be disinfected mutually, the sampling frame 7 can be disinfected, the periphery of a sampling area can be sprayed and disinfected, the operation is easy, and the safety of nucleic acid sampling can be ensured; after the disinfection is finished, the feet of the medical care workers leave the pedal 62, under the negative pressure action of the lower cavity of the disinfection liquid cavity (the negative pressure action refers to that the piston block 66 moves upwards to enlarge the volume of the gas in the lower cavity, the air pressure is reduced, the upper cavity is unchanged by the atmospheric pressure, and the piston block 66 moves downwards when no force is applied to the pedal 62), and under the gravity action of the disinfection liquid, the piston block 66 moves downwards, the pull rod 65 drives the transmission rod 63 to move downwards together, and the pedal 62 moves upwards for standby; because the nucleic acid detection sampling is obtained from the oral cavity and the nasal cavity, the person to be sampled sits on the swivel chair 12, the stooping and squat are avoided, and the comfort is improved;
when the test tube on the sampling frame 7 is used up, the palm is rotated again to enable the spray head 23 to face the sampling frame 7, the pedal 62 is stepped on by feet again, the disinfectant is sprayed on the sampling frame 7 again, then the limiting plate 77 is rotated to push the sampling frame 7 into the sampling chamber 2 (as shown in a b diagram in fig. 5), the inner end face of the first baffle plate 73 is abutted against the outer end face of the outer stop block 75 for limiting, the outer end face of the first baffle plate 73 is flush with the outer wall of the sampling chamber 2, the test tube rack 72 is taken down, the test tube rack 72 with the test tube ready for use is placed on the test tube rack 72, the sampling frame 7 is pushed out again, the limiting plate 77 is rotated, and the second baffle; because the supports 71 are arranged inside and outside the cabin body 1, the sampling frame 7 cannot overturn and fall down, and the use fluency can be ensured.
The taken-down test tube rack 72 is taken into the storage chamber 3 to be placed, the filtering efficiency of the high-efficiency air filter 32 on dust with the particle size of 0.3 mu m in the air can reach more than 99 percent, and finally the number of the dust particles in the storage chamber 3 and even the sampling chamber 2 reaches: the particle diameter is not less than 0.5 μm and not more than 350000/m3The particle diameter is not less than 5 mu m and not more than 20000/m3And a clean working space is provided for sampling personnel, and if needed, the first isolation door 31 can be temporarily closed, so that the cleanliness of the sampling test tube placing space is ensured.
Sampling frame 7 activity sets up between two long sleeves gloves 22, is convenient for place and disinfect, under the condition that medical personnel do not go out, can also in time withdraw sampling chamber 2 to the sample of having gathered to well the storage, put out the sampling frame 7 of the empty test tube of letting out again, and disinfect once more, improve nucleic acid sampling efficiency and security.
Because the region of nucleic acid sampling is not fixed, the limiting rod 81 is extended into the arc-shaped groove of the roller 5 at the position with uneven road surface, the braking process can be eased, and because the cabin body 1 can not be placed at the position with large ground inclination, one roller 5 can be braked firstly, then the cabin body 1 is pushed, the rotation of the remaining three rollers 5 is braked one by one, the sliding deviation of the cabin body 1 can be avoided, and the personal safety of medical workers can be ensured; before the cabin body 1 is moved, the supporting plate 11 is rotated, the transferring 12 is moved to be close to the outer side wall of the cabin body 1, the hook is hooked with the hanging ring for positioning, the space occupied by the supporting plate 12 in the moving process is reduced, the moving interference is avoided, the structure is simple and compact, the operation is convenient, and the application range is wide.
The positive pressure air machine 25, the high efficiency air filter 32 and the spray disinfection machine 42 in the embodiment have mature products and related technical parameters, and are not described in detail in the present application.
The utility model discloses do not describe the part unanimously with prior art, do not describe herein any more.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.
Claims (9)
1. A positive pressure type sampling cabin for nucleic acid detection is characterized in that: the sterilization cabinet comprises a cabin body (1), wherein a sampling chamber (2) is arranged in the cabin body (1), a positive pressure type air machine (25) is arranged at the position, corresponding to the roof of the sampling chamber (2), of the upper part of the cabin body (1), a glass wall (21) is arranged on one side, corresponding to the position of the sampling chamber (2), of the cabin body (1), two through holes are formed in the glass wall (21), a long-sleeve glove (22) is fixedly arranged on the outer side of each through hole, a spray head (23) is bonded on each long-sleeve glove (22), a connecting pipe (24) is connected onto each spray head (23), and the connecting pipe (24) penetrates into the cabin body (1) and is communicated with a pedal type disinfectant tank (6); a sampling rack (7) is also movably arranged between the two long-sleeve gloves (22); a storage chamber (3) is arranged at one side of the sampling chamber (2), a disinfection room (4) is arranged at the other side of the sampling chamber, and a cabin door (43) is arranged at one side of the cabin body (1) corresponding to the disinfection room (4); the lower end of the cabin body (1) is provided with a roller (5), and the roller (5) is provided with a braking device; the bottom of the cabin body (1) is provided with a rotating shaft, a supporting plate (11) is arranged on the rotating shaft, a swivel chair (12) is arranged on the supporting plate (11), a hook is arranged on the swivel chair (12), a hanging ring is arranged at the position, corresponding to the hook, on the cabin body (1), and the hook is hung on the hanging ring in a limiting and fixing mode.
2. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: the pedal type disinfectant tank (6) comprises a tank body (61), a transmission cavity and a disinfectant cavity are arranged in the tank body (61), a gear is arranged in the transmission cavity, a chain is arranged on the gear, one end of the chain is connected with a pedal (62) extending out of the tank body (61), the other end of the chain is connected with a transmission rod (63), the transmission rod (63) extends upwards out of the tank body (61), a support rod (64) is arranged at the extending end of the transmission rod (63), a pull rod (65) is arranged on the support rod (64), the pull rod (65) extends into the disinfectant tank, a piston block (66) matched with the cross section shape of the disinfectant cavity is arranged at the extending end of the pull rod (65), and the disinfectant cavity is divided into an upper cavity and a lower cavity which are mutually sealed by the piston block (66); one side of the upper end of the box body (61) corresponding to the disinfectant cavity is provided with a water outlet (67), and the water outlet (67) is connected with a three-way valve and is connected with two connecting pipes (24).
3. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: and a sealing ring is arranged at the penetrating position of the connecting pipe (24) and the cabin body (1) to prevent external air from entering the sampling chamber (2).
4. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: an opening is formed in the cabin body (1) corresponding to the position between the two long-sleeve gloves (22), supports (71) are arranged on the outer side and the inner side of the lower end of the opening, and the upper end surfaces of the two supports (71) are flush with the plane where the inner wall of the lower end of the opening is located; a sampling frame (7) is arranged in the opening, a test tube rack (72) is arranged on the sampling frame (7), a first baffle (73) is fixedly arranged on one side of the upper end of the sampling frame (7), a second baffle (74) is screwed on the other side of the upper end of the sampling frame, and an outer stop block (75) and an inner stop block (76) are arranged on the inner wall of the upper end of the opening; when pushing sampling frame (7) outward to cabin body (1), the outer terminal surface of second baffle (74) is spacing with the interior terminal surface butt of interior dog (76), and the interior terminal surface of second baffle (74) flushes with the inner wall of sampling chamber (2), when pushing sampling frame (7) in cabin body (1), the interior terminal surface of first baffle (73) is spacing with the outer terminal surface butt of outer dog (75), and the outer terminal surface of first baffle (73) flushes with the outer wall of sampling chamber (2).
5. The positive pressure type sampling cabin for nucleic acid detection according to claim 4, wherein: the inner side wall of the cabin body (1) is provided with a fixed pin at a position corresponding to the upper end of the opening, and a limit plate (77) is rotatably sleeved on the fixed pin.
6. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: arresting gear wears to be equipped with gag lever post (81) including setting firmly connecting plate (8) in cabin body (1) bottom on connecting plate (8) be equipped with one section arc wall on gyro wheel (5), gag lever post (81) prevent the gyro wheel rotation in stretching into the arc wall, realize the purpose to the restriction of the removal of cabin body (1).
7. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: be equipped with first insulated door (31) between sampling chamber (2) and storeroom (3) be equipped with high-efficient air cleaner (32) in the position department that the upper portion of cabin body (1) corresponds storeroom (3) roof.
8. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: a second isolation door (41) is arranged between the sampling chamber (2) and the sterilizing chamber (4), and a spray sterilizing machine (42) is arranged at the position, corresponding to the roof of the sterilizing chamber (4), on the upper part of the cabin body (1).
9. The positive pressure type sampling cabin for nucleic acid detection according to claim 1, wherein: a pressure gauge is arranged on the outer side of the cabin body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369247.8U CN213174926U (en) | 2020-07-13 | 2020-07-13 | Positive pressure type sampling cabin for nucleic acid detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021369247.8U CN213174926U (en) | 2020-07-13 | 2020-07-13 | Positive pressure type sampling cabin for nucleic acid detection |
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| Publication Number | Publication Date |
|---|---|
| CN213174926U true CN213174926U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021369247.8U Active CN213174926U (en) | 2020-07-13 | 2020-07-13 | Positive pressure type sampling cabin for nucleic acid detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685066A (en) * | 2021-09-09 | 2021-11-23 | 上海飞域实验室设备有限公司 | Negative-pressure gas-purifying type nucleic acid detection sampling room, sampling system and sampling method |
| CN115075622A (en) * | 2022-06-15 | 2022-09-20 | 杭州柏年智能光电子股份有限公司 | Self-service nucleic acid sampling pavilion |
-
2020
- 2020-07-13 CN CN202021369247.8U patent/CN213174926U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685066A (en) * | 2021-09-09 | 2021-11-23 | 上海飞域实验室设备有限公司 | Negative-pressure gas-purifying type nucleic acid detection sampling room, sampling system and sampling method |
| CN113685066B (en) * | 2021-09-09 | 2022-09-13 | 上海飞域实验室设备有限公司 | Negative-pressure gas-purifying type nucleic acid detection sampling room, sampling system and sampling method |
| CN115075622A (en) * | 2022-06-15 | 2022-09-20 | 杭州柏年智能光电子股份有限公司 | Self-service nucleic acid sampling pavilion |
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