CN114354320B - Medical science inspection microorganism smear dyeing apparatus - Google Patents
Medical science inspection microorganism smear dyeing apparatus Download PDFInfo
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- CN114354320B CN114354320B CN202210024311.6A CN202210024311A CN114354320B CN 114354320 B CN114354320 B CN 114354320B CN 202210024311 A CN202210024311 A CN 202210024311A CN 114354320 B CN114354320 B CN 114354320B
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- 238000004043 dyeing Methods 0.000 title claims abstract description 81
- 244000005700 microbiome Species 0.000 title claims abstract description 23
- 238000007689 inspection Methods 0.000 title description 2
- 210000000349 chromosome Anatomy 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 24
- 230000000813 microbial effect Effects 0.000 claims description 17
- 238000010186 staining Methods 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 238000010339 medical test Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 7
- 238000002558 medical inspection Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention provides a medical inspection microorganism smear dyeing device which comprises a leveling base, a supporting table, a supporting shaft, a first driving part, a smear loading assembly and a dyeing assembly. The middle part of the supporting table is provided with a supporting through groove; one end of the supporting shaft is fixedly connected with the leveling base, and the other end of the supporting shaft penetrates out of the supporting through groove; the smear loading assembly comprises a dye vat and a loading tray; the dyeing tank body is rotatably arranged on the supporting shaft and is connected with the supporting table; the first driving component can drive the chromosome to rotate; the loading disc and the dyeing groove body are combined to form a containing cavity; the dyeing assembly comprises a guide plate, a sliding piece, a second driving part and a dyeing spray head. One end of the guide plate is hinged or fixedly connected with the support shaft; the guide plate is provided with a strip-shaped guide groove; the sliding piece is slidably arranged on the guide groove; the second driving part can drive the sliding piece to slide along the guide groove. The device can adjust the sample dyeing amount to adapt to the dyeing requirements of different microorganism samples.
Description
Technical Field
The invention relates to the field of smear dyeing equipment, in particular to a medical inspection microorganism smear dyeing device.
Background
Medical examination in the process of detecting a microbial sample to be examined, since the microbial cells observed microscopically are colorless and transparent, there is no obvious color contrast with the background of the slide glass, so that it is difficult to observe the microbial cells of the knife by a common optical microscope. In order to facilitate the observation of microbial cells under a common microbial microscope, it is necessary to stain the microbial sample in order to clearly observe the morphology and structure of microbial cells.
Since the number of samples to be inspected is large, the same dyeing is often performed on the samples to be inspected in order to improve the working efficiency. The existing dyeing equipment is complex in structure, cannot adjust the dyeing quantity and the dyeing depth, and is not suitable for dyeing requirements of various microbial samples.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a medical inspection microorganism smear dyeing device.
In order to achieve the above object, the technical scheme of the present invention is as follows.
A medical test microbial smear staining apparatus comprising:
Leveling the base;
the supporting table is arranged on the upper side of the leveling base, and a supporting through groove is formed in the middle of the supporting table;
One end of the supporting shaft is fixedly connected with the leveling base, and the other end of the supporting shaft penetrates out of the supporting through groove;
the first driving part is arranged in the supporting through groove and is used for providing power;
A smear loading assembly comprising a staining tank and a loading tray; the dyeing tank body is rotatably arranged on the supporting shaft and is connected with the supporting table; the first driving component can drive the chromosome to rotate; the loading tray is erected in the dyeing tank body and is combined with the dyeing tank body to form a containing cavity;
a dyeing assembly comprising:
The guide plate is arranged on the upper side of the dyeing tank body, and one end of the guide plate is hinged with or fixedly connected with the support shaft; the guide plate is provided with a strip-shaped guide groove;
The sliding piece is slidably arranged on the guide groove;
The second driving part is arranged at one side of the guide groove; the second driving part can drive the sliding piece to slide along the guide groove;
The dyeing spray head is arranged on the sliding piece, and one end of the dyeing spray head, which penetrates out of the sliding piece, faces the loading disc.
Further, a sleeve is arranged in the middle of the dyeing tank body, and the sleeve is rotatably sleeved on the supporting shaft.
Further, the loading disc is sleeved on the sleeve, a pressing piece is arranged on the upper side of the loading disc, and the pressing piece is sleeved on the sleeve and is in threaded connection with the sleeve; the pressing piece can press the loading disc into the dyeing groove body along with the pressing piece moving towards the loading disc.
Further, a liquid recovery cavity is arranged in the dyeing tank body, a communicating pipe is arranged at the top of the liquid recovery cavity, and one end of the communicating pipe is communicated with the accommodating cavity.
Furthermore, a locking hole is formed in the side wall of the dyeing tank body, and the locking hole is vertically communicated with the communicating pipe; a locking assembly is arranged in the locking hole and is in threaded connection with the locking hole; as the locking assembly moves toward the communication pipe, the opening size of the communication pipe gradually decreases.
Still further, the bottom of holding the cavity is the arc, just communicating pipe set up in hold the cavity's the lowest, hold the cavity's the highest end to be close to the back shaft.
Further, be provided with a plurality of weeping holes on the loading tray, adjacent two form between the weeping hole and be used for placing the district of placing of microorganism smear, every all be provided with clamping assembly on the district of placing, clamping assembly can realize pressing from both sides tightly fixedly to the microorganism smear.
Further, the first driving part comprises a worm and a first motor, the worm is rotatably arranged in the supporting through groove, the first motor is arranged at one end of the worm, and the first motor can drive the worm to rotate;
an external gear is arranged at one end of the dyeing groove body and is arranged in the supporting through groove; the worm is meshed with the external gear in a tooth shape.
Further, the second driving part comprises a screw rod and a second motor, wherein the screw rod is rotatably arranged on the guide plate and is arranged on one side of the guide groove in parallel; the second motor is arranged at one end of the screw rod and can drive the screw rod to rotate;
One side of the sliding piece is fixedly provided with a nut piece, and the nut piece is sleeved on the screw rod and is in threaded connection with the screw rod.
Further, the system also comprises a control system; the control system comprises a power supply, a controller, a rotating speed sensor, a range finder and a timer;
The rotating speed sensor is arranged on one side of the dyeing tank body, can detect the rotating speed of the dyeing tank body, and sends detection data to the controller;
the distance meter is arranged at one end of the guide plate, and can detect the distance of the sliding piece deviating from the initial position and send detection data to the controller;
the timer is arranged at one end of the guide plate, can detect the time of the sliding piece deviating from the initial position, and sends detection data to the controller;
The power supply can provide power for the controller, the first driving assembly, the second driving assembly, the rotating speed sensor, the range finder and the timer;
The controller is respectively and electrically connected with the first driving component and the second driving component;
the controller can receive the rotating speed data sent by the rotating speed sensor and compare the rotating speed data with the set rotating speed data, and when the rotating speed data received by the controller is larger or smaller than the set rotating speed data, the controller can adjust the first driving assembly until the received rotating speed data is matched with the set rotating speed data;
the controller can receive the distance data sent by the distance meter and the time data sent by the timer, count the data to obtain a moving speed, then compare the moving speed with a set moving speed, and when the moving speed obtained by the controller is larger than or smaller than the set moving speed, the controller can adjust the second driving assembly until the received moving speed is matched with the set moving speed.
The invention has the beneficial effects that:
1. The device of the invention provides support for the smear loading assembly through the support table and the support shaft, and ensures that the smear loading assembly can stably rotate on the support shaft. During the use, through first drive assembly drive smear loading subassembly rotation to adjust suitable rotational speed, then through second drive assembly drive slider removal, and adjust suitable movement rate, through suitable rotational speed and suitable movement rate, restart dyeing shower nozzle to carry out the dyeing to the microorganism sample, can adjust sample dyeing amount and the degree of depth of dyeing from this, in order to adapt to the dyeing demand of different microorganism samples.
2. The invention sets an arc bottom surface in the dye tank body, so that the lowest end of the accommodating chamber formed between the dye tank body and the loading disc is communicated with the liquid recovery cavity through the communicating pipe. Along with the rotation of the dyeing tank body, the dyeing liquid can be conveniently collected and recovered.
Drawings
Fig. 1 is a schematic view of the structure of the device according to the embodiment of the present invention.
FIG. 2 is a schematic view of the structure of the smear loading assembly and staining assembly in an embodiment of the invention.
Fig. 3 is a schematic view of a loading tray according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a dyeing assembly according to an embodiment of the present invention.
Fig. 5 is a schematic bottom view of fig. 4.
Fig. 6 is a schematic view of the structure of the clamping assembly in the embodiment of the present invention.
Fig. 7 is a wiring diagram of each control unit of the control system in the embodiment of the invention.
In the figure, 1, leveling a base; 2. a support table; 21. a supporting through groove; 3. a support shaft; 4. a first driving part; 41. a worm; 5. a smear loading assembly; 51. a staining tank; 511. a sleeve; 512. a pressing member; 513. a liquid recovery chamber; 514. a communicating pipe; 515. a locking hole; 516. a locking assembly; 517. an external gear; 52. loading a disc; 521. a weeping hole; 522. a placement area; 53. a housing chamber; 6. a dyeing assembly; 61. a guide plate; 611. a guide groove; 62. a slider; 621. a nut member; 63. a second driving part; 631. a screw rod; 64. dyeing spray head; 7. a clamping assembly; 8. a control system; 81. a power supply; 82. a controller; 83. a rotation speed sensor; 84. a range finder; 85. a timer.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, a medical test microorganism smear staining apparatus comprising: a leveling base 1, a supporting table 2, a supporting shaft 3, a first driving part 4, a smear loading assembly 5 and a staining assembly 6.
The leveling base 1 can realize the level adjustment of the supporting table 2, so that the microbial smear can be uniformly dyed in the dyeing process. For example, a plurality of threaded holes are uniformly formed in the bottom of the leveling base 1, a plurality of supporting legs are installed in corresponding threaded holes, and the length of the corresponding supporting legs extending out of the threaded holes is adjusted to achieve horizontal adjustment of the supporting table 2.
The supporting table 2 is arranged on the upper side of the leveling base 1, and a plurality of supporting rods are connected to the bottom of the supporting table 2 and are connected with the leveling base 1 through the supporting rods. One end of the supporting rod is fixedly connected with the top of the leveling base 1, and the other end of the supporting rod is detachably connected with the side edge of the bottom of the supporting table 2 through bolts. The middle part of the supporting table 2 is provided with a supporting through groove 21, and the supporting through groove 21 is in a convex shape. A supporting shaft 3 is inserted in the middle of the supporting through groove 21, one end of the supporting shaft 3 is fixedly connected with the leveling base 1, and the other end of the supporting shaft penetrates out of the supporting through groove 21.
The smear loading assembly 5 includes a staining bath 51 and a loading tray 52; the dyeing tank body 51 is rotatably arranged on the supporting shaft 3 and is connected with the supporting table 2; for example, the support table 2 has a bracket on the top, and the dye tank 51 is mounted on the bracket and is connected to the inner wall of the bracket. The brackets are mainly used for supporting the chromosome 51. The loading tray 52 is erected in the dye tank 51, and forms a housing chamber 53 in combination with the dye tank 51. The bottom of the accommodating chamber 53 is arc-shaped, and the communication pipe 514 is disposed at the lowest end of the accommodating chamber 53, and the highest end of the accommodating chamber 53 is close to the support shaft 3. As shown in fig. 2, the volume in the accommodating chamber 53 gradually increases from inside to outside, and a lowest portion is formed at the bottom of the outer wall of the dye tank body for collecting the dyeing waste liquid. As the dye tank rotates, the waste dye solution gradually gathers at the lowest part of the accommodating chamber.
A liquid recovery chamber 513 is provided in the dye tank body 51, a communication pipe 514 is provided at the top of the liquid recovery chamber 513, and one end of the communication pipe 514 communicates with the accommodation chamber 53. As shown in fig. 2, one end of the communicating tube is disposed at the lowest position of the accommodating chamber, so that the dyeing waste liquid in the accommodating chamber conveniently enters the liquid recovery chamber through the communicating tube. Of course, the bottom of the liquid recovery cavity is provided with a liquid outlet, the liquid outlet is provided with a valve, and the waste liquid can be discharged by opening the valve.
Referring to fig. 1, the first driving member 4 is disposed in the supporting through slot 21 for providing power. The first driving part 4 can drive the dyeing tank 51 to rotate; the first driving part 4 comprises a worm 41 and a first motor, the worm 41 is rotatably arranged in the supporting through groove 21, and the first motor is arranged at one end of the worm 41 and is fixedly connected with the inner wall of the supporting through groove; the first motor can drive the worm 41 to rotate. For example, one end of the worm is rotatably connected with the inner wall of the supporting through groove, the other end of the worm is connected with the output shaft of the first motor, and the first motor is started to rotate the worm. An external gear 517 is fixedly arranged at one end of the dyeing groove body 51 positioned in the supporting through groove 21, and the external gear 517 is arranged in the supporting through groove 21; the worm 41 is tooth-engaged with the external gear 517. Along with the rotation of the worm, the worm can drive the dyeing tank body to rotate.
Referring to fig. 2 and 4 to 5, the dyeing assembly 6 includes a guide plate 61, a slider 62, a second driving part 63, and a dyeing spray head 64. Wherein, the guide plate 61 is arranged on the upper side of the dyeing tank body 51, and one end of the guide plate 61 is hinged or fixedly connected with the support shaft 3; the other end of the guide plate 61 is provided on the top of the outer wall of the dye tank 51. The other end of the guide plate 61 is connected to the top of the outer wall of the dye tank 51, and does not affect the rotation of the dye tank 51. The guide plate 61 is provided with a strip-shaped guide groove 611; the sliding piece 62 is slidably arranged on the guide groove 611; for example, the inner walls of the two sides of the sliding piece are provided with clamping sliding grooves which are clamped on the guide grooves, so that the sliding piece can stably slide along the guide grooves. The middle part of the sliding piece is provided with a mounting hole, one end of the dyeing spray head 64 is arranged in the mounting hole of the sliding piece 62, and one end of the dyeing spray head 64 penetrating out of the sliding piece 62 faces the loading disc 52 and is used for spraying and dyeing the microorganism smear on the loading disc. As shown in fig. 5, the second driving part 63 is disposed at one side of the guide groove 611; the second driving part 63 can drive the slider 62 to slide along the guide groove 611. Specifically, the second driving part 63 includes a screw 631 and a second motor, and the screw 631 is rotatably disposed on the guide plate 61 and is disposed in parallel to one side of the guide groove 611; the second motor is arranged at one end of the screw rod 631, and the second motor can drive the screw rod 631 to rotate; a nut member 621 is fixedly provided at one side of the slider 62, and the nut member 621 is fitted over the screw 631 and is screwed with the screw 631. When the dyeing nozzle is used, the second motor is started, the second motor drives the screw rod 631 to rotate and drives the nut 621 to slide left and right along the screw rod 631, and the sliding piece 62 can slide along with the sliding of the nut 621 due to the fact that the nut 621 is fixed with one side of the sliding piece 62, so that the dyeing nozzle 64 can slide back and forth along the guide groove 611.
In this embodiment, the device provides support for the smear loading assembly via the support table and the support shaft, ensuring that the smear loading assembly can rotate stably on the support shaft. During the use, through first drive assembly drive smear loading subassembly rotation to adjust suitable rotational speed, then through second drive assembly drive slider removal, and adjust suitable movement rate, through suitable rotational speed and suitable movement rate, restart dyeing shower nozzle to carry out the dyeing to the microorganism sample, can adjust sample dyeing amount and the degree of depth of dyeing from this, in order to adapt to the dyeing demand of different microorganism samples. An arc bottom surface is arranged in the dyeing tank body, so that the lowest end of a containing cavity formed between the dyeing tank body and the loading disc is communicated with the liquid recovery cavity through a communicating pipe. Along with the rotation of the dyeing tank body, the dyeing liquid can be conveniently collected and recovered.
As shown in fig. 2, in order to conveniently adjust the connection stability between the loading tray and the dye vat, a sleeve 511 is provided at the middle part of the dye vat 51, and the sleeve 511 is rotatably sleeved on the support shaft 3. The loading disc 52 is sleeved on the sleeve 511, a pressing piece 512 is arranged on the upper side of the loading disc 52, and the pressing piece 512 is sleeved on the sleeve 511 and is in threaded connection with the sleeve 511; as the pressing member 512 moves toward the loading tray 52, the pressing member 512 can press the loading tray 52 into the dye vat 51. When the loading disc is required to be separated from the dyeing groove body, the smear position on the loading disc can be conveniently adjusted in a rotating mode, and the pressing piece can be moved upwards through adjusting the pressing piece, so that independent rotation of the loading disc can be realized.
Referring again to fig. 2, a locking hole 515 is provided on a sidewall of the chromosome 51, and the locking hole 515 is vertically communicated with the communicating tube 514; a locking assembly 516 is arranged in the locking hole 515, and the locking assembly 516 is in threaded connection with the locking hole 515; as the locking assembly 516 moves toward the communication tube 514, the opening size of the communication tube 514 gradually decreases. Of course, the locking assembly 516 is capable of forming a seal with the communication tube 514. The setting of locking subassembly is mainly to adjusting the opening size of communicating pipe to waste liquid in the chamber of being convenient for holds can enter into the liquid recovery chamber voluntarily, and can not follow the liquid recovery and strongly outwards discharge. Of course, the locking component can also plug the communicating pipe, so that the sealing of the liquid recovery cavity is realized.
Referring to fig. 3, the loading plate 52 is circular, and a plurality of liquid leakage holes 521 are formed in the loading plate 52, and the liquid leakage holes are fan-shaped. A placing area 522 for placing microorganism smears is formed between two adjacent weeping holes 521, each placing area 522 is provided with a clamping assembly 7, and the clamping assemblies 7 can clamp and fix the microorganism smears.
Referring to fig. 6, each clamping assembly 7 includes two clamping arms 71, two L-shaped push plates 72, a movable plate 73, two slide bars 74, and two toggle members 75.
Two clamping arms 71 are respectively disposed at two sides of the corresponding placement area 522, and one end of each clamping arm 71 is hinged to the corresponding placement area 522. Two L-shaped pushing plates 72 are respectively disposed on two sides of the corresponding placement area 522, one end of each L-shaped pushing plate 72 is hinged to the corresponding side wall of the clamping wall, and the other end faces the bottom of the placement area 522.
The two sliding rods 74 are disposed at the bottom of the corresponding placement area 522, and are vertically and fixedly connected to the corresponding placement area 522. One end of each slide bar 74 remote from the corresponding placement area 522 is provided with a stop 741. The blocking piece 741 is mainly provided to prevent the movable plate 73 from sliding out of the slide bar 74.
The movable plate 73 is slidably disposed on the two slide bars 74. For example, two sliding holes are formed in the movable plate, and each sliding rod is arranged on the corresponding sliding hole in a penetrating mode. Of course, two buffer springs 742 are disposed on each sliding rod 74, and the two buffer springs are disposed on two sides of the movable plate. The buffer spring is arranged to buffer the movable plate on one hand and to help to push the movable plate to reset on the other hand, so that the two clamping arms 71 can clamp and fix the microbial smear.
The movable plate 73 is provided with a bar-shaped groove 731 on a side wall thereof, the bar-shaped groove 731 being located on a side wall of the movable plate 73 perpendicular to the placement area 522. One end of each toggle piece 75 is slidably arranged in the bar-shaped groove 731, and the other ends of the two toggle pieces 75 are fixedly connected with the other ends of the corresponding L-shaped push plates 72.
In use, the two clamping arms 71 are kept clamped and fixed to the microbial smear all the time under the action of the return spring. When it is desired to take out the microbial smear, the quick removal of the microbial smear can be accomplished by turning over the two clamping arms 71.
Referring to fig. 7, the apparatus further comprises a control system 8; the control system 8 includes a power supply 81, a controller 82, a rotational speed sensor 83, a rangefinder 84, and a timer 85.
The rotational speed sensor 83 is provided on one side of the dye tank 51, and the rotational speed sensor 83 is capable of detecting the rotational speed of the dye tank 51 and transmitting the detection data to the controller 82. The rotation speed sensor can calculate the rotation speed V 1 of the chromosome.
The distance meter 84 is provided at one end of the guide plate 61, and the distance meter 84 can detect the distance of the slider 62 from the initial position and transmit the detection data to the controller 82.
A timer 85 is provided at one end of the guide plate 61, and the timer 85 can detect when the slider 62 is deviated from the initial position and transmit the detection data to the controller 82. By the cooperation of the distance meter 84 and the timer 85, the moving speed V 2 of the slider 62 can be calculated.
The power supply 81 can supply power to the controller 82, the first driving part 4, the second driving part 63, the rotation speed sensor 83, the range finder 84, and the timer 85. The controller 82 is electrically connected to the first driving member 4 and the second driving member 63, respectively.
The controller 82 can receive the data of the rotation speed V 1 sent by the rotation speed sensor 83 and compare the data with the set rotation speed V 1, and when the data of the rotation speed V 1 received by the controller 82 is greater than or less than the set rotation speed data, the controller 82 can adjust the first driving component 4 until the received data of the rotation speed V 1 matches the set rotation speed data.
The controller 82 can receive the distance data transmitted from the distance meter 84 and the time data transmitted from the timer 85, count the data to obtain a movement rate V 2, then compare the movement rate V 2 with a set movement rate, and when the movement rate V 2 obtained by the controller 82 is greater than or less than the set movement rate, the controller 82 can adjust the second driving part 63 until the received movement rate V 2 matches the set movement rate.
In this embodiment, the dyeing nozzle is restarted to dye the microbial sample by adjusting to a suitable rotation speed V 1 and a suitable movement speed V 2, so that the sample dyeing amount and the dyeing depth can be adjusted to adapt to the dyeing requirements of different microbial samples.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. A medical test microbial smear staining apparatus comprising:
a leveling base (1);
The supporting table (2) is arranged on the upper side of the leveling base (1), and a supporting through groove (21) is formed in the middle of the supporting table (2);
One end of the supporting shaft (3) is fixedly connected with the leveling base (1), and the other end of the supporting shaft penetrates out of the supporting through groove (21);
A first driving part (4) arranged in the supporting through groove (21) for providing power;
A smear loading assembly (5) comprising a staining bath (51) and a loading tray (52); the dyeing tank body (51) is rotatably arranged on the supporting shaft (3) and is connected with the supporting table (2); the first driving component (4) can drive the chromosome (51) to rotate; the loading disc (52) is erected in the dyeing tank body (51) and is combined with the dyeing tank body (51) to form a containing cavity (53);
Dyeing assembly (6), comprising:
The guide plate (61) is arranged on the upper side of the dyeing groove body (51), and one end of the guide plate is hinged or fixedly connected with the support shaft (3); the guide plate (61) is provided with a strip-shaped guide groove (611);
A slider (62) slidably provided on the guide groove (611);
a second driving member (63) provided on one side of the guide groove (611); the second driving part (63) can drive the sliding piece (62) to slide along the guide groove (611);
a dyeing nozzle (64) arranged on the sliding piece (62), wherein one end of the dyeing nozzle (64) penetrating out of the sliding piece (62) faces the loading disc (52);
The first driving component (4) comprises a worm (41) and a first motor, the worm (41) is rotatably arranged in the supporting through groove (21), the first motor is arranged at one end of the worm (41), and the first motor can drive the worm (41) to rotate;
An external gear (517) is arranged at one end of the dyeing groove body (51), and the external gear (517) is arranged in the supporting through groove (21); the worm (41) is meshed with the external gear (517) in a tooth form;
the second driving part (63) comprises a screw rod (631) and a second motor, wherein the screw rod (631) is rotatably arranged on the guide plate (61) and is arranged on one side of the guide groove (611) in parallel; the second motor is arranged at one end of the screw rod (631), and the second motor can drive the screw rod (631) to rotate;
A nut piece (621) is fixedly arranged on one side of the sliding piece (62), and the nut piece (621) is sleeved on the screw rod (631) and is in threaded connection with the screw rod (631);
The medical test microorganism smear staining apparatus further comprises a control system (8); the control system (8) comprises a power supply (81), a controller (82), a rotating speed sensor (83), a distance meter (84) and a timer (85);
The rotating speed sensor (83) is arranged on one side of the chromosome (51), and the rotating speed sensor (83) can detect the rotating speed of the chromosome (51) and send detection data to the controller (82);
The distance meter (84) is arranged at one end of the guide plate (61), and the distance meter (84) can detect the distance of the sliding piece (62) deviating from the initial position and send detection data to the controller (82);
The timer (85) is arranged at one end of the guide plate (61), and the timer (85) can detect the time when the sliding piece (62) deviates from the initial position and send detection data to the controller (82);
The power supply (81) is capable of supplying power to the controller (82), the first driving member (4), the second driving member (63), the rotation speed sensor (83), the distance meter (84), and the timer (85);
the controller (82) is electrically connected with the first driving component (4) and the second driving component (63) respectively;
The controller (82) can receive the rotation speed data sent by the rotation speed sensor (83) and compare the rotation speed data with the set rotation speed data, and when the rotation speed data received by the controller (82) is larger or smaller than the set rotation speed data, the controller (82) can adjust the first driving component (4) until the received rotation speed data is matched with the set rotation speed data;
The controller (82) can receive the distance data sent by the distance meter (84) and the time data sent by the timer (85), count the data to obtain a moving speed, then compare the moving speed with a set moving speed, and when the moving speed obtained by the controller (82) is greater than or less than the set moving speed, the controller (82) can adjust the second driving component (63) until the received moving speed is matched with the set moving speed.
2. Medical test microorganism smear staining apparatus as claimed in claim 1 wherein the middle of the staining tank (51) is provided with a sleeve (511), the sleeve (511) being rotatably sleeved on the support shaft (3).
3. The medical test microorganism smear staining apparatus as claimed in claim 2, wherein the loading tray (52) is sleeved on the sleeve (511), a pressing member (512) is provided on the upper side of the loading tray (52), and the pressing member (512) is sleeved on the sleeve (511) and is in threaded connection with the sleeve (511); the pressing member (512) is capable of pressing the loading tray (52) into the dye tank (51) as the pressing member (512) moves toward the loading tray (52).
4. The medical examination microorganism smear staining apparatus as claimed in claim 1, wherein a liquid recovery chamber (513) is provided in the staining tank body (51), a communication pipe (514) is provided at the top of the liquid recovery chamber (513), and one end of the communication pipe (514) is communicated with the accommodation chamber (53);
A locking hole (515) is formed in the side wall of the dyeing tank body (51), and the locking hole (515) is vertically communicated with the communicating pipe (514); a locking assembly (516) is arranged in the locking hole (515), and the locking assembly (516) is in threaded connection with the locking hole (515); as the locking assembly (516) moves toward the communication tube (514), the opening size of the communication tube (514) gradually decreases;
The bottom of the accommodating chamber (53) is arc-shaped, the communicating pipe (514) is arranged at the lowest end of the accommodating chamber (53), and the highest end of the accommodating chamber (53) is close to the supporting shaft (3).
5. Medical examination microorganism smear dyeing apparatus according to claim 1, characterized in that the loading tray (52) is provided with a plurality of weeping holes (521), a placement area (522) for placing the microorganism smear is formed between two adjacent weeping holes (521), each placement area (522) is provided with a clamping assembly (7), and the clamping assembly (7) can realize clamping fixation for the microorganism smear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024311.6A CN114354320B (en) | 2022-01-07 | 2022-01-07 | Medical science inspection microorganism smear dyeing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210024311.6A CN114354320B (en) | 2022-01-07 | 2022-01-07 | Medical science inspection microorganism smear dyeing apparatus |
Publications (2)
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