CN117945011B - Blood sampling storage equipment for emergency department - Google Patents
Blood sampling storage equipment for emergency department Download PDFInfo
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- CN117945011B CN117945011B CN202410358372.5A CN202410358372A CN117945011B CN 117945011 B CN117945011 B CN 117945011B CN 202410358372 A CN202410358372 A CN 202410358372A CN 117945011 B CN117945011 B CN 117945011B
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- 238000003860 storage Methods 0.000 title claims abstract description 120
- 238000010241 blood sampling Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000005192 partition Methods 0.000 claims abstract description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 115
- 229910052757 nitrogen Inorganic materials 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 27
- 238000005070 sampling Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000008280 blood Substances 0.000 abstract description 40
- 210000004369 blood Anatomy 0.000 abstract description 40
- 238000007599 discharging Methods 0.000 abstract 1
- 230000010100 anticoagulation Effects 0.000 description 34
- 229910001873 dinitrogen Inorganic materials 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 239000003146 anticoagulant agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000023555 blood coagulation Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 229940127219 anticoagulant drug Drugs 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000028023 exocytosis Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000968 medical method and process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of blood sampling and storage, and particularly relates to blood sampling and storage equipment for emergency department, which comprises a storage box, a storage table, a partition table, a shaking and homogenizing storage mechanism and an anti-suction external-spitting mechanism, wherein the storage table is arranged on the inner wall of the top of the storage box, the storage box is provided with an upper end opening, the partition table is arranged on the inner wall of the bottom of the storage box, and the shaking and homogenizing storage mechanism is arranged in the storage box. The invention provides the blood sampling and accommodating device for emergency department, which can be used for uniformly shaking and placing the blood sample stored in the accommodating box under the condition of avoiding severe shaking, and can be used for discharging the external air brought into the accommodating box when the collecting tube is accommodated, so that the blood sample storage environment is ensured to be clean.
Description
Technical Field
The invention belongs to the technical field of blood sampling and storage, and particularly relates to blood sampling and storage equipment for emergency department.
Background
The blood sampling and storage is a very important link in the medical process, and relates to multiple aspects of sample protection, classification, identification, transportation and the like, the emergency medical department or the emergency medical center is the department with the most concentrated serious patients, the most disease types, the most rescuing and managing tasks in the hospital, and is the requisite way for the admission treatment of all emergency patients, and in the process of treating patients in the department of medical treatment, the blood of the patients needs to be collected, and at the moment, the blood sampling and storage device is used for storing the blood of the patients.
The existing blood sampling storage equipment at present has the following problems:
1. the existing blood sample storage equipment does not have the function of shaking up the blood sample;
2. The conventional blood sample storage device does not have a function of exhausting outside air taken in by the sampling tube.
Disclosure of Invention
To above-mentioned condition, for overcoming prior art's defect, this scheme provides one kind and can be under the condition that avoids violent rocking, shakes the back to depositing the blood sample of going into in the containing box and place, and can take the outside air in the containing box into when collecting the pipe accomodate and discharge, ensures that the blood sample deposits the clean emergency department of environment and accomodates equipment.
The technical scheme adopted by the scheme is as follows: the utility model provides a blood sampling storage equipment for emergency department, including containing box, holding table, partition table, shake even storage mechanism and prevent that suction is exocytosis mechanism, the holding box is located containing box top inner wall, and the holding box is the upper end opening setting, partition table locates containing box bottom inner wall, shake even storage mechanism and locate containing box inside, prevent that suction exocytosis mechanism locates containing box diapire, shake even storage mechanism and include into case mechanism, sampling mechanism and buffer gear, it locates on the holding table to go into case mechanism, sampling mechanism locates partition table, buffer gear locates containing box bottom.
As a further preferable scheme, the box entering mechanism comprises a sealing plate, a guide opening, a threaded column, a partition opening and a locking nut, wherein the sealing plate is arranged on the upper wall of the box, a plurality of groups of guide openings are arranged on the upper wall of the sealing plate, a plurality of groups of threaded columns are arranged on the upper wall of the box, one end of the threaded column, far away from the box, is slidably arranged in the guide opening, a plurality of groups of partition openings are arranged on the upper wall of the box, the locking nut is arranged at one end, close to the sealing plate, of the threaded column, and the locking nut is in threaded connection with the threaded column; the sampling mechanism comprises a sliding port, a sliding column, a fixed block, a thread groove, a sensing groove, a force sensor, a sliding magnetic plate, a fixed electromagnet and a shaking spring, wherein a plurality of groups of sliding ports are formed in the upper wall of the partition table, the sliding column is slidably arranged in the sliding port, the fixed block is arranged on the upper wall of the sliding column, the thread groove is formed in the upper wall of the fixed block, the thread groove is formed in an upper opening, the sensing groove is formed in the bottom wall of the thread groove, the sensing groove is formed in an upper opening, the force sensor is formed in the bottom wall of the sensing groove, the sliding magnetic plate is arranged at one end, far away from the fixed block, of the sliding column, the fixed electromagnet is arranged on the bottom wall of the partition table at the outer side of the sliding column, the sliding magnetic plate is arranged opposite to the fixed electromagnet, and the shaking spring is arranged between the fixed block at the outer side of the sliding column and the upper wall of the partition table; the buffer mechanism comprises a buffer groove, a buffer magnet, a buffer plate, a buffer spring and a magnetic suction port, wherein the buffer groove is arranged at the bottom of the storage box, the buffer groove is arranged at the upper end of the buffer groove, the buffer magnet is arranged at the bottom wall of the buffer groove, the buffer plate is arranged at one side, close to the sliding magnetic plate, of the sliding column, the buffer spring is arranged at the bottom wall of the buffer groove, and the magnetic suction port is arranged at the upper wall of the buffer plate.
When the blood sample collecting device is used, in an initial state, the sealing plate is positioned on the upper wall of the storage box, the locking nut is arranged on the outer side of the threaded column, the shaking spring is shortened, the elasticity of the shaking spring is larger than that of the buffer spring, the buffer spring is extruded by the buffer plate when the shaking spring is shortened, the buffer spring is in a shortened state, when the collected blood sample needs to be placed in the storage box, the locking nut is screwed off the outer side of the threaded column, the sealing plate is taken down from the upper wall of the storage box, then the fixed electromagnet is electrified to generate magnetism, the fixed electromagnet and the sliding magnetic plate are arranged in different poles, the fixed electromagnet is fixed on the bottom wall of the storage box and adsorbs the sliding magnetic plate through magnetic force, the sliding magnetic plate drives the sliding column to slide along the sliding opening under the deformation of the shaking spring, the sliding opening drives the fixed block to enter the inside of the partition opening, the anticoagulation tube for storing the blood sample is placed in the storage box, the closed end of the anticoagulation tube is in threaded connection with the thread groove, the anticoagulation tube is screwed into the thread groove for fixed placement, the pressure threshold value of the force sensor is preset, when the anticoagulation tube is screwed into the thread groove and is attached to the bottom wall of the anticoagulation tube, the pressure value sensed by the force sensor is the preset threshold value, at the moment, the fixed electromagnet is powered off and demagnetized, the sliding magnetic plate loses the adsorption of magnetic force, the sliding column rapidly slides along the sliding port under the deformation reset of the shaking spring, the sliding column drives the fixed block to be far away from the inside of the isolation port, the fixed block drives the anticoagulation tube to reach the inside of the storage box below the storage table, the sliding column drives the fixed block to slide along the sliding port to rise upwards, the buffer plate is gradually far away from the buffer spring, the buffer spring deforms and stretches under the extrusion of the buffer plate, when the shaking spring drives the buffer plate to rebound, the buffer plate extrudes buffer spring once more, buffer spring blocks the resilience impulsive force of buffer plate, the inside blood sample of anticoagulation pipe that receives to block is in rocking can make anticoagulation intraductal anticoagulant and blood rapid homogeneous mixing, prevent that blood from solidifying, be convenient for preserve blood, when rocking spring resilience drives anticoagulation pipe and rock the mixture, buffer magnet homopolar setting with the slip magnetic plate, buffer magnet fixes at the buffer tank diapire, the repulsion force of its production increases the resistance to the lower impulsive force of slip magnetic plate through the magnetic suction port, the buffering dynamics of reinforcing buffer spring, avoid buffer spring resilience impulsive force great, thereby the inside blood sample of anticoagulation pipe produces violent rocking, thereby under the condition of guaranteeing blood and anticoagulation misce bene, can improve the degree of accuracy of blood inspection result again.
Preferably, the suction-preventing outer-spitting mechanism comprises an air pump, a nitrogen box, an air inlet pipe, a jet head, a nitrogen concentration sensor and a nitrogen valve, wherein the air pump is penetrated and arranged on the side wall of the bottom of the storage box, the nitrogen box is arranged on the bottom wall of the storage box, the air inlet pipe is communicated between the nitrogen box and the air suction end of the air pump, the jet head is arranged at the air exhaust end of the air pump, the jet head is arranged inside the storage box, the nitrogen concentration sensor is arranged on the inner wall of the storage box, and the nitrogen valve is penetrated and arranged on the upper wall of the sealing plate.
During the use, because the containing box is the opening setting when taking in the anticoagulation pipe, rock the spring and drive the anticoagulation pipe and rebound when entering into the containing box inner space of containing table below, can drive outside air and enter into the storage space inside of anticoagulation pipe, and then can improve the probability that the anticoagulation pipe received the pollution, the aspiration pump passes through the inside nitrogen gas of intake pipe extraction nitrogen gas case, nitrogen gas is spouted into to the containing box bottom through the jet head, containing box bottom pressure increase, nitrogen gas overflows from the partition mouth, reduce the anticoagulation pipe when the rebound gets into containing box bottom space, drive the probability that outside air got into, thereby guarantee the cleanliness of blood sample storage space, after the blood sample is deposited to the screw groove inside, put into the containing box upper wall with the sealing plate, the screw thread post inserts inside the direction mouth, the locking nut screw into outside is fixed to the sealing plate, nitrogen gas continuously gushes into the containing box inside, nitrogen gas is discharged from the nitrogen gas valve, set up the sensing threshold value of nitrogen concentration sensor in advance, nitrogen concentration sensor detects the nitrogen concentration inside the containing box, after nitrogen concentration sensor in advance sets up the threshold value, stop the nitrogen gas concentration sensor in advance, the inside the containing box is closed, thereby the sample is carried to the inside to the air pump, the sample is accomplished, and the sample is stored to the blood is stored.
Specifically, the upper wall of the sealing plate is provided with a controller.
The controller is respectively and electrically connected with the force sensor, the fixed electromagnet and the air pump.
Preferably, the controller is of the type HAD-SC200.
The beneficial effect that this scheme of adoption above-mentioned structure obtained is as follows:
Compared with the prior art, the scheme adopts the form of rebound shaking force and baffle storage, under the combined use of the shaking homogenizing storage mechanism and the suction-preventing external spitting mechanism, not only can rebound shaking storage of the blood sample be carried out, but also the outside air can be prevented from being brought into the storage space of the blood sample by the anticoagulation pipe, on one hand, the blood sample can be mixed with the anticoagulation agent in the anticoagulation pipe under the shaking of light amplitude, the probability of blood coagulation after collection is reduced, on the other hand, under the external spraying of nitrogen, the air brought by the anticoagulation pipe when rebound enters the inner space of the storage box can be blocked, the storage of the blood sample is ensured not to be influenced by the outside air, and secondly, under the arrangement of the nitrogen concentration sensor and the nitrogen valve, can with the inside air maximum exhaust of containing box after the seal, the improvement to a certain extent is to the efficiency of depositing of blood sample, after the blood sample is deposited to the screw groove inside, put into the containing box upper wall with the sealing plate, the screw post inserts inside the direction mouth, locking nut screw in is fixed the sealing plate outside the direction mouth, nitrogen gas continuously gushes into the containing box inside, the inside nitrogen gas of containing box is discharged from the nitrogen valve, set up the response threshold value of nitrogen concentration sensor in advance, nitrogen concentration sensor detects the inside nitrogen concentration of containing box, after the inside nitrogen concentration of containing box reaches the threshold value that nitrogen concentration sensor set in advance, close the nitrogen valve, the aspiration pump stops to carry nitrogen gas to the containing box inside, thereby accomplish the storage operation to blood sample.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present solution;
FIG. 2 is a bottom perspective view of the present solution;
FIG. 3 is a schematic diagram of an exploded structure of the present solution;
Fig. 4 is a schematic structural diagram of the sampling mechanism according to the present embodiment;
FIG. 5 is a schematic diagram of the structure of the case feeding mechanism according to the present embodiment;
Fig. 6 is a schematic structural view of the storage box according to the present embodiment;
FIG. 7 is a front view of the present solution;
FIG. 8 is a top view of the present solution;
FIG. 9 is a partial cross-sectional view of section A-A of FIG. 8;
FIG. 10 is an enlarged view of the portion I of FIG. 4;
FIG. 11 is an enlarged partial view of FIG. 5;
Fig. 12 is an enlarged structural view of a portion III of fig. 3.
The device comprises a storage box 1, a storage table 2, a storage table 3, a partition table 4, a shaking uniform storage mechanism 5, a box feeding mechanism 6, a sealing plate 7, a guide port 8, a threaded column 9, a partition port 10, a locking nut 11, a sampling mechanism 12, a sliding port 13, a sliding column 14, a fixed block 15, a threaded groove 16, a sensing groove 17, a force sensor 18, a sliding magnetic plate 19, a fixed electromagnet 20, a shaking spring 21, a buffer mechanism 22, a buffer groove 23, a buffer magnet 24, a buffer plate 25, a buffer spring 26, an anti-suction external spitting mechanism 27, an air pump 28, a nitrogen box 29, an air inlet pipe 30, a jet head 31, a magnetic suction port 32, a controller 33, a nitrogen concentration sensor 34 and a nitrogen valve.
The accompanying drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this disclosure, illustrate and do not limit the disclosure.
Detailed Description
The technical solutions in the embodiments of the present solution will be clearly and completely described below with reference to the drawings in the embodiments of the present solution, and it is apparent that the described embodiments are only some embodiments of the present solution, but not all embodiments; all other embodiments, based on the embodiments in this solution, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of protection of this solution.
In the description of the present embodiment, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the present embodiment and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present embodiment.
As shown in fig. 1-12, the blood sampling storage device for emergency department provided by the scheme comprises a storage box 1, a storage table 2, a partition table 3, a shaking and homogenizing storage mechanism 4 and an anti-suction external spitting mechanism 26, wherein the storage table 2 is arranged on the inner wall of the top of the storage box 1, the storage box 1 is provided with an upper end opening, the partition table 3 is arranged on the inner wall of the bottom of the storage box 1, the shaking and homogenizing storage mechanism 4 is arranged inside the storage box 1, the anti-suction external spitting mechanism 26 is arranged on the bottom wall of the storage box 1, the shaking and homogenizing storage mechanism 4 comprises a box inlet mechanism 5, a sampling mechanism 11 and a buffering mechanism 21, the box inlet mechanism 5 is arranged on the storage table 2, the sampling mechanism 11 is arranged on the partition table 3, and the buffering mechanism 21 is arranged on the bottom of the storage box 1.
The box feeding mechanism 5 comprises a sealing plate 6, a guide opening 7, a threaded column 8, a partition opening 9 and a locking nut 10, wherein the sealing plate 6 is arranged on the upper wall of the storage box 1, a plurality of groups of guide openings 7 are arranged on the upper wall of the sealing plate 6, a plurality of groups of threaded columns 8 are arranged on the upper wall of the storage table 2, one end, far away from the storage table 2, of the threaded column 8 is slidingly arranged in the guide opening 7, a plurality of groups of partition openings 9 are arranged on the upper wall of the storage table 2, the locking nut 10 is arranged on one end, close to the sealing plate 6, of the threaded column 8, and the locking nut 10 is in threaded connection with the threaded column 8; the sampling mechanism 11 comprises a sliding port 12, a sliding column 13, a fixed block 14, a thread groove 15, a sensing groove 16, a force sensor 17, a sliding magnetic plate 18, a fixed electromagnet 19 and a shaking spring 20, wherein a plurality of groups of the sliding port 12 are arranged on the upper wall of the partition table 3, the sliding column 13 is arranged inside the sliding port 12 in a sliding manner, the fixed block 14 is arranged on the upper wall of the sliding column 13, the thread groove 15 is arranged on the upper wall of the fixed block 14, the thread groove 15 is an upper end opening, the sensing groove 16 is arranged on the bottom wall of the thread groove 15, the sensing groove 16 is an upper end opening, the force sensor 17 is arranged on the bottom wall of the sensing groove 16, the sliding magnetic plate 18 is arranged at one end of the sliding column 13 far away from the fixed block 14, the fixed electromagnet 19 is arranged on the bottom wall of the partition table 3 at the outer side of the sliding column 13, the sliding magnetic plate 18 is arranged opposite to the fixed electromagnet 19, and the shaking spring 20 is arranged between the fixed block 14 at the outer side of the sliding column 13 and the upper wall of the partition table 3; the buffer mechanism 21 comprises a buffer groove 22, a buffer magnet 23, a buffer plate 24, a buffer spring 25 and a magnetic suction port 31, wherein a plurality of groups of buffer grooves 22 are formed in the bottom of the storage box 1, the buffer grooves 22 are formed in an upper end opening mode, the buffer magnet 23 is formed in the bottom wall of the buffer groove 22, the buffer plate 24 is arranged on one side, close to the sliding magnetic plate 18, of the sliding column 13, the buffer spring 25 is arranged on the bottom wall of the buffer groove 22, and a plurality of groups of magnetic suction ports 31 are formed in the upper wall of the buffer plate 24.
The suction-preventing external spitting mechanism 26 comprises an air pump 27, a nitrogen box 28, an air inlet pipe 29, a jet head 30, a nitrogen concentration sensor 33 and a nitrogen valve 34, wherein the air pump 27 is penetrated through the side wall of the bottom of the storage box 1, the nitrogen box 28 is arranged on the bottom wall of the storage box 1, the air inlet pipe 29 is communicated between the air box 28 and the air suction end of the air pump 27, the jet head 30 is arranged on the air exhaust end of the air pump 27, the jet head 30 is arranged inside the storage box 1, the nitrogen concentration sensor 33 is arranged on the inner wall of the storage box 1, and the nitrogen valve 34 is penetrated through the upper wall of the storage plate 6.
The upper wall of the sealing plate 6 is provided with a controller 32.
The controller 32 is electrically connected to the force sensor 17, the stationary electromagnet 19 and the suction pump 27, respectively.
The controller 32 is of the type HAD-SC200.
In the first embodiment, in the initial state, the sealing plate 6 is located on the upper wall of the storage box 1, the locking nut 10 is arranged on the outer side of the threaded column 8, the shaking spring 20 is in a shortened state, the elasticity of the shaking spring 20 is larger than that of the buffer spring 25, the shaking spring 20 presses the buffer spring 25 through the buffer plate 24 when in a shortened state, and the buffer spring 25 is in a shortened state;
When the collected blood sample needs to be placed into the storage box 1, the locking nut 10 is manually rotated, the locking nut 10 is screwed off from the outer side of the threaded column 8, the sealing plate 6 is taken down from the upper wall of the storage box 1, then the controller 32 controls the fixed electromagnet 19 to be started, the fixed electromagnet 19 is electrified to generate magnetism, the fixed electromagnet 19 and the sliding magnetic plate 18 are arranged in a heteropolar mode, the fixed electromagnet 19 is fixed on the bottom wall of the storage table 2 and adsorbs the sliding magnetic plate 18 through magnetic force, the sliding magnetic plate 18 drives the sliding column 13 to slide along the sliding opening 12 under the deformation of the shaking spring 20, the sliding opening 12 drives the fixed block 14 to enter the partition opening 9, an anticoagulation tube with the blood sample is placed into the storage box 1, one closed end of the anticoagulation tube is in threaded connection with the threaded groove 15, and the anticoagulation tube is screwed into the threaded groove 15 for fixed placement;
the pressure threshold value of the force-sensitive sensor 17 is preset, when the anticoagulation pipe is screwed into the threaded groove 15 and is attached to the bottom wall of the threaded groove, the pressure value sensed by the force-sensitive sensor 17 is the preset threshold value, at the moment, the controller 32 controls the fixed electromagnet 19 to be powered off and demagnetized, the sliding magnetic plate 18 loses the magnetic force adsorption, the sliding column 13 rapidly slides along the sliding port 12 under the reset of the deformation of the shaking spring 20, the sliding column 13 drives the fixed block 14 to be far away from the inside of the isolation port 9, and the fixed block 14 drives the anticoagulation pipe to reach the inside of the storage box 1 below the storage table 2;
Because the upper end of the storage box 1 is provided with an opening when the anticoagulation pipe is stored, when the anticoagulation pipe is driven by the shaking spring 20 to rebound and enter the storage space of the storage box 1 below the storage table 2, external air is driven to enter the storage space of the anticoagulation pipe, the probability of pollution of the anticoagulation pipe is further increased, the controller 32 controls the air pump 27 to start, the air pump 27 extracts nitrogen in the nitrogen box 28 through the air inlet pipe 29, the nitrogen is sprayed into the bottom of the storage box 1 through the air jet head 30, the pressure at the bottom of the storage box 1 is increased, the nitrogen overflows from the partition opening 9, and the external air driven by the anticoagulation pipe when the anticoagulation pipe rebounds and enters the bottom space of the storage box 1 is blocked, so that the cleanliness of the storage space of a blood sample is ensured;
when the sliding column 13 drives the fixed block 14 to slide along the sliding opening 12 to rise, the buffer plate 24 rises along with the sliding block, the buffer plate 24 is gradually far away from the buffer spring 25, the buffer spring 25 is not deformed and stretched under the extrusion of the buffer plate 24, when the buffer plate 24 is driven by the shaking spring 20 to rebound, the buffer plate 24 extrudes the buffer spring 25 again, the buffer spring 25 blocks the rebound impact force of the buffer plate 24, a blood sample in the blocked anticoagulation tube shakes, and the anticoagulation agent in the anticoagulation tube and blood are quickly and uniformly mixed in the shaking process of the blood sample, so that the blood coagulation is prevented, and the blood is convenient to store;
When the shaking spring 20 rebounds to drive the anticoagulation tube to shake and mix, the buffer magnet 23 and the sliding magnetic plate 18 are arranged in the same pole, the buffer magnet 23 is fixed on the bottom wall of the buffer groove 22, the repulsive force generated by the buffer magnet 23 increases resistance to the downward impact force of the sliding magnetic plate 18 through the magnetic suction port 31, the buffer force of the buffer spring 25 is enhanced, the rebound impact force of the buffer spring 25 is avoided to be larger, and the probability of severe shaking of blood samples in the anticoagulation tube is reduced;
After the blood sample is stored in the screw groove 15, the sealing plate 6 is placed on the upper wall of the storage box 1, the screw column 8 is inserted into the guide opening 7, the locking nut 10 is screwed into the outer side of the guide opening 7 to fix the sealing plate 6, nitrogen continuously floods into the storage box 1, nitrogen in the storage box 1 is discharged from the nitrogen valve 34, the controller 32 controls the nitrogen concentration sensor 33 to start, the sensing threshold value of the nitrogen concentration sensor 33 is preset, the nitrogen concentration sensor 33 detects the nitrogen concentration in the storage box 1, after the nitrogen concentration in the storage box 1 reaches the preset threshold value of the nitrogen concentration sensor 33, the nitrogen valve 34 is manually closed, the controller 32 controls the air pump 27 to close, and the air pump 27 stops conveying nitrogen into the storage box 1, so that the storage operation of the blood sample is finished, and the accuracy of a blood test result can be improved under the condition that the mixing uniformity of blood and an anticoagulant is ensured; repeating the operation when the product is used next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The present embodiment and the embodiments thereof have been described above with no limitation, and the embodiment shown in the drawings is merely one of the embodiments of the present embodiment, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the technical solution.
Claims (2)
1. Blood sampling storage equipment for emergency department, including containing box (1), containing table (2) and cut off platform (3), its characterized in that: the device is characterized by further comprising a shaking and homogenizing storage mechanism (4) and an anti-suction external spitting mechanism (26), wherein the storage table (2) is arranged on the inner wall of the top of the storage box (1), the storage box (1) is provided with an opening at the upper end, the partition table (3) is arranged on the inner wall of the bottom of the storage box (1), the shaking and homogenizing storage mechanism (4) is arranged inside the storage box (1), the anti-suction external spitting mechanism (26) is arranged on the bottom wall of the storage box (1), the shaking and homogenizing storage mechanism (4) comprises a box feeding mechanism (5), a sampling mechanism (11) and a buffer mechanism (21), the box feeding mechanism (5) is arranged on the storage table (2), the sampling mechanism (11) is arranged on the partition table (3), and the buffer mechanism (21) is arranged on the bottom of the storage box (1);
The box entering mechanism (5) comprises a sealing plate (6), a guide opening (7), a threaded column (8), a partition opening (9) and a locking nut (10), wherein the sealing plate (6) is arranged on the upper wall of the storage box (1), and a plurality of groups of guide openings (7) are arranged on the upper wall of the sealing plate (6);
The plurality of groups of threaded columns (8) are arranged on the upper wall of the storage table (2), one end, far away from the storage table (2), of each threaded column (8) is slidably arranged inside the guide opening (7), the plurality of groups of partition openings (9) are arranged on the upper wall of the storage table (2), the locking nuts (10) are arranged on one end, close to the storage plate (6), of each threaded column (8), and the locking nuts (10) are in threaded connection with the threaded columns (8);
The sampling mechanism (11) comprises a sliding port (12), a sliding column (13), a fixed block (14), a thread groove (15), a sensing groove (16), a force sensor (17), a sliding magnetic plate (18), a fixed electromagnet (19) and a shaking spring (20), wherein a plurality of groups of the sliding ports (12) are arranged on the upper wall of the partition table (3), the sliding column (13) is arranged in the sliding port (12) in a sliding manner, the fixed block (14) is arranged on the upper wall of the sliding column (13), the thread groove (15) is arranged on the upper wall of the fixed block (14), and the thread groove (15) is arranged at the upper end opening;
The sensing groove (16) is formed in the bottom wall of the threaded groove (15), the sensing groove (16) is formed in an upper end opening, the force sensor (17) is formed in the bottom wall of the sensing groove (16), the sliding magnetic plate (18) is arranged at one end, far away from the fixed block (14), of the sliding column (13), the fixed electromagnet (19) is arranged at the bottom wall of the partition table (3) at the outer side of the sliding column (13), the sliding magnetic plate (18) and the fixed electromagnet (19) are arranged oppositely, and the shaking spring (20) is arranged between the fixed block (14) at the outer side of the sliding column (13) and the upper wall of the partition table (3);
the buffer mechanism (21) comprises buffer grooves (22), buffer magnets (23), buffer plates (24), buffer springs (25) and magnetic suction ports (31), a plurality of groups of buffer grooves (22) are formed in the bottom of the storage box (1), the buffer grooves (22) are formed in an upper end opening mode, and the buffer magnets (23) are formed in the bottom wall of the buffer grooves (22);
The buffer plate (24) is arranged on one side of the sliding column (13) close to the sliding magnetic plate (18), the buffer spring (25) is arranged on the bottom wall of the buffer groove (22), and a plurality of groups of magnetic suction ports (31) are arranged on the upper wall of the buffer plate (24);
the suction-preventing outward-spitting mechanism (26) comprises an air pump (27), a nitrogen box (28), an air inlet pipe (29), an air jet head (30), a nitrogen concentration sensor (33) and a nitrogen valve (34), wherein the air pump (27) is arranged on the side wall of the bottom of the storage box (1) in a penetrating mode, the nitrogen box (28) is arranged on the bottom wall of the storage box (1), and the air inlet pipe (29) is arranged between the nitrogen box (28) and the air suction end of the air pump (27) in a communicating mode;
the air jet head (30) is arranged at the exhaust end of the air suction pump (27), the air jet head (30) is arranged inside the storage box (1), the nitrogen concentration sensor (33) is arranged on the inner wall of the storage box (1), and the nitrogen valve (34) is arranged on the upper wall of the sealing plate (6) in a penetrating mode.
2. The emergency department blood sampling and storing apparatus according to claim 1, wherein: the upper wall of the sealing plate (6) is provided with a controller (32), and the controller (32) is electrically connected with the force-sensitive sensor (17), the fixed electromagnet (19) and the air pump (27) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410358372.5A CN117945011B (en) | 2024-03-27 | 2024-03-27 | Blood sampling storage equipment for emergency department |
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