CN113340795A - Adenocarcinoma liquid-based cytology detection device and using method thereof - Google Patents

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a detection device for adenocarcinoma liquid-based cytology and a using method thereof. The invention solves the problems that the angle of the detector cannot be rotated and the angle of the display screen cannot be adjusted by matching the toothed plate, the flexible steel rope, the L-shaped rod, the first rotating rod and the T-shaped sliding rail.

Description

Adenocarcinoma liquid-based cytology detection device and using method thereof

Technical Field

The invention relates to the technical field of medical instruments, in particular to a liquid-based cytology detection device for adenocarcinoma and a using method thereof.

Background

Adenocarcinoma accounts for 15-20% of cervical cancer. The major histological types are 2, mucinous adenocarcinoma: most commonly, the cancer cells are derived from cervical canal columnar mucous cells, the glandular structure is seen under the microscope, the glandular epithelial cells are proliferated in a plurality of layers, the abnormal hyperplasia is obvious, the karyokinesis is seen, the cancer cells protrude into the glandular cavity in a mastoid shape, and the cancer cells can be divided into high, medium and low differentiated adenocarcinomas and malignant adenomas: the cervical cancer cytology examination adopts a liquid-based thin-layer cell detection system to detect cervical cells and carry out cytological classification diagnosis, is an international advanced cervical cancer cytology examination technology, and obviously improves the satisfaction degree of samples and the detection rate of abnormal cervical cells compared with the traditional cervical scraping smear examination. The detection rate of cervical cancer cell detection of cancer prevention cytology for cervical cancer is 100%, partial precancerous lesions can be found, microorganism infection such as mould, trichomonas, virus, chlamydia and the like, detection devices are required to be used in liquid-based cytology detection, most of the traditional detection devices comprise detectors, display screens, detectors and the like, most of the traditional detection devices cannot rotate the angle of the detectors, so that the detection of cells is inconvenient for workers to be more comprehensive, and meanwhile, the angle of the display screens cannot be adjusted, so that the problem that medical staff watch neck ache for a long time is caused, and the use requirements cannot be met.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a liquid-based cytology detection device for adenocarcinoma and a using method thereof, which solve the problems that the angle of a detector cannot be rotated and the angle of a display screen cannot be adjusted.

(II) technical scheme

The invention specifically adopts the following technical scheme for realizing the purpose:

a detection device for adenocarcinoma liquid-based cytology comprises a detection device, wherein a detection device body comprises a connecting box, a detector and a display screen, a cavity is formed in the connecting box, a square rod is fixedly installed between the front side inner wall and the rear side inner wall of the cavity, a toothed plate is sleeved on the square rod in a sliding mode, a first spring is fixedly installed between the rear side of the toothed plate and the rear side inner wall of the cavity, the first spring is movably sleeved on the square rod, a connecting block is fixedly installed on the lower surface of the toothed plate, a fixed pulley is rotatably installed on the rear side inner wall of the cavity, a flexible steel rope is fixedly installed on the rear side of the connecting block, a first rotating rod is rotatably installed on the inner wall of the top of the cavity, the top end of the first rotating rod extends to the upper portion of the connecting box and is fixedly connected with the lower surface of the detector, a gear is fixedly installed at the bottom end of the first rotating rod, the toothed plate is meshed with the gear, a second rotating rod is rotatably installed on the inner wall of the left side of the cavity, the bottom of fixed pulley and with one side fixed connection of second dwang is walked around to the tip of flexible steel cable, the left end of second dwang extends to outside the connecting box and fixed mounting has the disc, the left side of disc is equipped with L shape pole, L shape pole and disc sliding connection, fixed mounting has the second spring between the left side inner wall of L shape pole and the left side of disc, second spring movable sleeve establishes on L shape pole, the left side of connecting box is the annular and has seted up a plurality of draw-in grooves, the tip of L shape pole clamps with a draw-in groove in a plurality of draw-in grooves mutually, the last fixed surface of disc installs L shape handle.

Further, the right side fixed mounting of connecting box has the fixed plate, first square groove has been seted up on the fixed plate, rotate between the top inner wall of first square groove and the bottom inner wall and install the screw rod, the thread bush is equipped with the movable block on the screw rod, the rectangular channel has all been seted up on the left side inner wall of first square groove and the right side inner wall, sliding connection has the gag lever post on the rectangular channel, the tip of gag lever post and the outside fixed connection of movable block, the bottom of screw rod extends to the below of fixed plate and fixed mounting has the rocking disc, the front side fixed mounting of movable block has the connecting rod, sliding mounting has the rotor plate on the fixed plate, the rear side fixed mounting of rotor plate has T shape slide rail, sliding connection has the slider on the T shape slide rail, the rear side of slider articulates with the tip of connecting rod mutually, the front side of rotor plate and one side fixed connection of display screen.

Furthermore, a second square groove is formed in the inner wall of the top of the L-shaped handle, the top end of the L-shaped rod extends into the second square groove, the L-shaped rod is connected with the square groove in a sliding mode, and the inner wall of the second square groove is not in contact with the outer side of the L-shaped rod.

Furthermore, a plurality of suckers are fixedly installed on the lower surface of the connecting box.

Furthermore, a threaded hole is formed in the moving block and is in threaded connection with the screw rod.

Furthermore, a first circular hole is formed in the inner wall of the bottom of the first square groove, a first bearing is fixedly mounted in the first circular hole, and the inner side of an inner ring of the first bearing is welded with the outer side of the screw rod.

Furthermore, a rectangular hole is formed in the toothed plate, and the inner wall of the rectangular hole is in sliding connection with the outer side of the square rod.

Furthermore, a second circular hole is formed in the inner wall of the top of the cavity, a second bearing is fixedly mounted in the second circular hole, and the inner side of the inner ring of the second bearing is welded with the outer side of the first rotating rod.

Furthermore, a T-shaped sliding groove with two sides being opened is formed in the sliding block, and the outer side of the T-shaped sliding rail is connected with the inner wall of the T-shaped sliding groove in a sliding mode.

The invention also provides a using method of the adenocarcinoma liquid-based cytology detection device, which comprises the following steps:

s1: the L-shaped handle is held by a hand, the L-shaped rod is pulled leftwards, and the second spring is stretched in the moving process of the L-shaped rod;

s2: the L-shaped rod in the S1 is separated from one of the clamping grooves, and then the L-shaped rod is rotated;

s3: the L-shaped rod in the S2 drives the second rotating rod to rotate through the disc, and the second rotating rod drives the connecting block to move through the flexible steel rope and winds the flexible steel rope;

s4: the connecting block in the S3 drives the toothed plate to slide on the square rod and compress the first spring, the toothed plate drives the first rotating rod to rotate through the gear, the first rotating rod drives the detector to rotate, when the angle is adjusted to a proper angle, the L-shaped handle stops rotating, the pulling force on the L-shaped rod is released, and the second spring in a compressed state is reset;

s5: under the action of the elastic force of the second spring in the S4, the second spring drives the L-shaped rod to be clamped with another clamping groove in the plurality of clamping grooves, and the angle of the detector can be adjusted;

s6: the hand holds the rocking disc and rotates, the rocking disc drives the moving block to move through the screw rod, and the moving block drives the rectangular groove corresponding to the limiting rod to slide;

s7: the moving block in the S6 drives the sliding block to slide on the T-shaped sliding rail through the connecting rod, the sliding block generates extrusion force in the moving process, and the T-shaped sliding rail drives the rotating plate to rotate on the fixed plate under the action of the extrusion force;

s8: the rotating plate in the S7 drives the display screen to rotate, so that the effect of adjusting the angle of the display screen is achieved;

s9: the detector principle and the advanced cell collection method adopt the tapered brush head to ensure that the cells at the key parts can be collected, all the collected cells are transferred into a preservation solution, the cells are fixed in the solution, the cell degeneration caused by air drying is avoided, the original cell morphological structure is maintained, mucus is decomposed, excessive red blood cells are dissolved, most white blood cells are removed through centrifugation, cells with diagnostic value can be concentrated to the maximum extent, the shielding of mucus, red blood cells and white blood cells is reduced, the thin-layer cell technology enables the cells to be distributed in smears in a centralized and uniform mode, cell overlapping and shielding are avoided, the smear reading time is saved, missed diagnosis is reduced, the working efficiency is improved, the dyeing process is fully automatically controlled by a computer, each smear is independently dyed, no floating object or cell cross contamination exists, the reagent is never reused, the cell dyeing is guaranteed to be bright, and the image is clear.

(III) advantageous effects

Compared with the prior art, the invention provides a liquid-based cytology detection device for adenocarcinoma and a using method thereof, which have the following beneficial effects:

1. according to the invention, the flexible steel rope, the first rotating rod, the toothed plate and the L-shaped rod are matched, the L-shaped handle is held by a hand and the L-shaped rod is pulled, the L-shaped rod is separated from the clamping groove, the L-shaped rod is rotated, the second rotating rod is driven by the L-shaped rod through the disc to rotate, the second rotating rod drives the connecting block to move through the flexible steel rope, the toothed plate is driven by the connecting block to slide on the square rod, the toothed plate drives the first rotating rod to rotate through the gear, the first rotating rod drives the detector to rotate, when the angle is adjusted to a proper angle, the L-shaped handle stops rotating and the pulling force on the L-shaped rod is released, under the action of the elastic force of the second spring, the L-shaped rod is driven by the second spring to be clamped with another clamping.

2. According to the invention, the screw rod, the T-shaped slide rail, the slide block and the rocking disc are matched, the rocking disc is held and rotated by a hand, the rocking disc drives the moving block to move through the screw rod, the moving block drives the rectangular groove corresponding to the limiting rod to slide, the moving block drives the slide block to slide on the T-shaped slide rail through the connecting rod, the slide block generates extrusion force in the moving process, the T-shaped slide rail drives the rotating plate to rotate on the fixed plate under the action of the extrusion force, and the rotating plate drives the display screen to rotate, so that the effect of adjusting the angle of the display screen is achieved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the tilted perspective structure of FIG. 1;

FIG. 3 is a schematic cut-away perspective view of the junction box of FIG. 1;

FIG. 4 is a schematic diagram of the tilted perspective structure of FIG. 3;

FIG. 5 is a schematic diagram of the right oblique perspective structure of FIG. 1;

FIG. 6 is an enlarged view of part A of FIG. 3;

FIG. 7 is an enlarged view of the portion B in FIG. 2;

fig. 8 is an enlarged schematic view of a portion C in fig. 5.

In the figure: 1. a connecting box; 2. a detector; 3. a square bar; 4. a toothed plate; 5. a first spring; 6. connecting blocks; 7. a flexible steel cord; 8. a first rotating lever; 9. a gear; 10. a second rotating lever; 11. a disc; 12. an L-shaped rod; 13. a second spring; 14. a card slot; 15. an L-shaped handle; 16. a fixing plate; 17. a screw; 18. a moving block; 19. a rectangular groove; 20. a limiting rod; 21. shaking the plate; 22. a connecting rod; 23. a rotating plate; 24. a T-shaped slide rail; 25. a slider; 26. a display screen; 27. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, 6 and 7, an embodiment of the present invention proposes: a detection device for adenocarcinoma liquid-based cytology comprises a detection device, wherein a detection device body comprises a connecting box 1, a detector 2 and a display screen 26, a cavity is formed in the connecting box 1, a square rod 3 is fixedly installed between the front side inner wall and the rear side inner wall of the cavity, a toothed plate 4 is sleeved on the square rod 3 in a sliding mode, a first spring 5 is fixedly installed between the rear side of the toothed plate 4 and the rear side inner wall of the cavity, the first spring 5 is movably sleeved on the square rod 3, a connecting block 6 is fixedly installed on the lower surface of the toothed plate 4, a fixed pulley is rotatably installed on the rear side inner wall of the cavity, a flexible steel rope 7 is fixedly installed on the rear side of the connecting block 6, a first rotating rod 8 is rotatably installed on the top inner wall of the cavity, the top end of the first rotating rod 8 extends to the upper portion of the connecting box 1 and is fixedly connected with the lower surface of the detector 2, a gear 9 is fixedly installed at the bottom end of the first rotating rod 8, toothed plate 4 meshes with gear 9 mutually, rotate on the left side inner wall of cavity and install second dwang 10, the bottom of fixed pulley is walked around to the tip of flexible steel cable 7 and with one side fixed connection of second dwang 10, the left end of second dwang 10 extends to connecting box 1 outer and fixed mounting has disc 11, the left side of disc 11 is equipped with L shape pole 12, L shape pole 12 and disc 11 sliding connection, fixed mounting has second spring 13 between the left side inner wall of L shape pole 12 and the left side of disc 11, second spring 13 movable sleeve is established on L shape pole 12, the left side of connecting box 1 is the annular and has seted up a plurality of draw-in grooves 14, the tip of L shape pole 12 clamps with a draw-in groove 14 among a plurality of draw-in grooves 14 mutually, the last fixed surface of disc 11 installs L shape handle 15.

As shown in fig. 8, in some embodiments, a fixed plate 16 is fixedly mounted on the right side of the connection box 1, a first square groove is formed in the fixed plate 16, a screw 17 is rotatably mounted between the top inner wall and the bottom inner wall of the first square groove, a moving block 18 is threaded on the screw 17, rectangular grooves 19 are formed in the left inner wall and the right inner wall of the first square groove, a limiting rod 20 is slidably connected to the rectangular groove 19, an end of the limiting rod 20 is fixedly connected to the outer side of the moving block 18, a bottom end of the screw 17 extends to the lower side of the fixed plate 16 and is fixedly mounted with a rocking disc 21, a connecting rod 22 is fixedly mounted on the front side of the moving block 18, a rotating plate 23 is rotatably mounted on the fixed plate 16, a T-shaped sliding rail 24 is fixedly mounted on the rear side of the rotating plate 23, a sliding block 25 is slidably connected to the T-shaped sliding rail 24, the rear side of the sliding block 25 is hinged to an end of the connecting rod 22, and the front side of the rotating plate 23 is fixedly connected to one side of the display screen 26.

As shown in fig. 7, in some embodiments, a second square groove is formed on an inner wall of a top portion of the L-shaped handle 15, a top end of the L-shaped rod 12 extends into the second square groove, the L-shaped rod 12 is slidably connected with the square groove, and the inner wall of the second square groove is not in contact with an outer side of the L-shaped rod 12, so that the L-shaped rod 12 can only move left and right, the L-shaped rod 12 is positioned, and the phenomenon of deviation is prevented.

In some embodiments, as shown in fig. 2, a plurality of suction cups 27 are fixedly mounted on the lower surface of the connection box 1, and the suction cups 27 are arranged to more firmly fix the detection device on a table.

As shown in fig. 7, in some embodiments, a threaded hole is formed in moving block 18, and is in threaded connection with screw 17, so that moving block 18 can be fixed after moving to a proper position under the damping force of threaded hole and screw 17.

As shown in fig. 7, in some embodiments, a first circular hole is formed in the inner wall of the bottom of the first square groove, a first bearing is fixedly mounted in the first circular hole, the inner side of the inner ring of the first bearing is welded to the outer side of the screw 17, and the first bearing and the screw 17 are more firmly fixed by welding.

As shown in fig. 6, in some embodiments, the toothed plate 4 is provided with a rectangular hole, and the inner wall of the rectangular hole is slidably connected with the outer side of the square rod 3, so that the toothed plate 4 can only move back and forth, and the toothed plate 4 is positioned to prevent the occurrence of a deviation phenomenon.

As shown in fig. 5, in some embodiments, a second circular hole is formed in the inner wall of the top of the cavity, a second bearing is fixedly mounted in the second circular hole, and the inner side of the inner ring of the second bearing is welded to the outer side of the first rotating rod 8, so that the second bearing and the first rotating rod 8 are more firmly fixed.

As shown in fig. 8, in some embodiments, a T-shaped sliding slot with two open sides is formed on the sliding block 25, and the outer side of the T-shaped sliding rail 24 is slidably connected to the inner wall of the T-shaped sliding slot to position the sliding block 25, so as to prevent the sliding block from deviating.

The invention also provides a using method of the adenocarcinoma liquid-based cytology detection device, which comprises the following steps:

s1: the L-shaped handle 15 is held by hand, the L-shaped rod 12 is pulled leftwards, and the second spring 13 is stretched by the L-shaped rod 12 in the moving process;

s2: the L-shaped lever 12 in S1 is separated from one of the plurality of pockets 14, followed by rotating the L-shaped lever 12;

s3: the L-shaped rod 12 in the S2 drives the second rotating rod 10 to rotate through the disc 11, and the second rotating rod 10 drives the connecting block 6 to move through the flexible steel rope 7 and wind the flexible steel rope 7;

s4: the connecting block 6 in the S3 drives the toothed plate 4 to slide on the square rod 3 and compress the first spring 5, the toothed plate 4 drives the first rotating rod 8 to rotate through the gear 9, the first rotating rod 8 drives the detector 2 to rotate, when the angle is adjusted to a proper angle, the L-shaped handle 15 stops rotating and the pulling force on the L-shaped rod 12 is released, and at this time, the second spring 13 in the compressed state is reset;

s5: under the action of the elastic force of the second spring 13 in the S4, the second spring 13 drives the L-shaped rod 12 to be clamped with another slot 14 in the plurality of slots 14, and at this time, the angle of the adjustable detector 2 is reached;

s6: the hand holds the rocking disc 21 and rotates, the rocking disc 21 drives the moving block 18 to move through the screw 17, and the moving block 18 drives the rectangular groove 19 corresponding to the limiting rod 20 to slide;

s7: the moving block 18 in S6 drives the slider 25 to slide on the T-shaped sliding rail 24 through the connecting rod 22, the slider 25 generates an extrusion force in the moving process, and the T-shaped sliding rail 24 drives the rotating plate 23 to rotate on the fixed plate 16 under the action of the extrusion force;

s8: the rotating plate 23 in the S7 drives the display screen 26 to rotate, thereby achieving the effect of adjusting the angle of the display screen 26;

s9: the detector principle and the advanced cell collection method adopt the tapered brush head to ensure that the cells at the key parts can be collected, all the collected cells are transferred into a preservation solution, the cells are fixed in the solution, the cell degeneration caused by air drying is avoided, the original cell morphological structure is maintained, mucus is decomposed, excessive red blood cells are dissolved, most white blood cells are removed through centrifugation, cells with diagnostic value can be concentrated to the maximum extent, the shielding of mucus, red blood cells and white blood cells is reduced, the thin-layer cell technology enables the cells to be distributed in smears in a centralized and uniform mode, cell overlapping and shielding are avoided, the smear reading time is saved, missed diagnosis is reduced, the working efficiency is improved, the dyeing process is fully automatically controlled by a computer, each smear is independently dyed, no floating object or cell cross contamination exists, the reagent is never reused, the cell dyeing is guaranteed to be bright, and the image is clear.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A detection device for adenocarcinoma liquid-based cytology comprises a detection device body, wherein the detection device body comprises a connecting box (1), a detector (2) and a display screen (26), a cavity is formed in the connecting box (1), a square rod (3) is fixedly installed between the front side inner wall and the rear side inner wall of the cavity, a toothed plate (4) is sleeved on the square rod (3) in a sliding mode, a first spring (5) is fixedly installed between the rear side of the toothed plate (4) and the rear side inner wall of the cavity, the first spring (5) is movably sleeved on the square rod (3), a connecting block (6) is fixedly installed on the lower surface of the toothed plate (4), a fixed pulley is rotatably installed on the rear side inner wall of the cavity, a flexible steel rope (7) is fixedly installed on the rear side of the connecting block (6), a first rotating rod (8) is rotatably installed on the top inner wall of the cavity, the top end of the first rotating rod (8) extends to the upper portion of the connecting box (1) and is fixedly connected with the lower surface of the detector (2), the bottom end of the first rotating rod (8) is fixedly provided with a gear (9), the toothed plate (4) is meshed with the gear (9), the inner wall of the left side of the cavity is rotatably provided with a second rotating rod (10), the end part of the flexible steel rope (7) bypasses the bottom of the fixed pulley and is fixedly connected with one side of the second rotating rod (10), the left end of the second rotating rod (10) extends out of the connecting box (1) and is fixedly provided with a disc (11), the left side of the disc (11) is provided with an L-shaped rod (12), the L-shaped rod (12) is in sliding connection with the disc (11), a second spring (13) is fixedly arranged between the inner wall of the left side of the L-shaped rod (12) and the left side of the disc (11), the second spring (13) is movably sleeved on the L-shaped rod (12), the left side of the connecting box (1) is provided with a plurality of clamping grooves (14) in an annular shape, and the end part of the L-shaped rod (12) is clamped with one clamping groove (14) of the plurality of clamping grooves (14), an L-shaped handle (15) is fixedly arranged on the upper surface of the disc (11).

2. The device for the liquid-based cytology detection of adenocarcinoma according to claim 1, wherein: a fixed plate (16) is fixedly installed on the right side of the connecting box (1), a first square groove is formed in the fixed plate (16), a screw rod (17) is installed between the inner wall of the top portion and the inner wall of the bottom portion of the first square groove in a rotating mode, a moving block (18) is sleeved on the screw rod (17) in a threaded mode, rectangular grooves (19) are formed in the inner wall of the left side and the inner wall of the right side of the first square groove, a limiting rod (20) is connected onto the rectangular grooves (19) in a sliding mode, the end portion of the limiting rod (20) is fixedly connected with the outer side of the moving block (18), the bottom end of the screw rod (17) extends to the lower portion of the fixed plate (16) and is fixedly provided with a rocking disc (21), a connecting rod (22) is fixedly installed on the front side of the moving block (18), a rotating plate (23) is installed on the fixed plate (16) in a rotating mode, a T-shaped sliding rail (24) is fixedly installed on the rear side of the rotating plate (23), and a sliding block (25) is connected onto the T-shaped sliding rail (24), the rear side of the sliding block (25) is hinged with the end part of the connecting rod (22), and the front side of the rotating plate (23) is fixedly connected with one side of the display screen (26).

3. The device for the liquid-based cytology detection of adenocarcinoma according to claim 1, wherein: a second square groove is formed in the inner wall of the top of the L-shaped handle (15), the top end of the L-shaped rod (12) extends into the second square groove, the L-shaped rod (12) is connected with the square groove in a sliding mode, and the inner wall of the second square groove is not in contact with the outer side of the L-shaped rod (12).

4. The device for the liquid-based cytology detection of adenocarcinoma according to claim 1, wherein: and a plurality of suckers (27) are fixedly arranged on the lower surface of the connecting box (1).

5. The device for the liquid-based cytology detection of adenocarcinoma according to claim 2, wherein: and a threaded hole is formed in the moving block (18), and the threaded hole is in threaded connection with the screw (17).

6. The device for the liquid-based cytology detection of adenocarcinoma according to claim 2, wherein: a first circular hole is formed in the inner wall of the bottom of the first square groove, a first bearing is fixedly mounted in the first circular hole, and the inner side of an inner ring of the first bearing is welded with the outer side of the screw rod (17).

7. The device for the liquid-based cytology detection of adenocarcinoma according to claim 1, wherein: the toothed plate (4) is provided with a rectangular hole, and the inner wall of the rectangular hole is in sliding connection with the outer side of the square rod (3).

8. The device for the liquid-based cytology detection of adenocarcinoma according to claim 1, wherein: a second circular hole is formed in the inner wall of the top of the cavity, a second bearing is fixedly mounted in the second circular hole, and the inner side of the inner ring of the second bearing is welded with the outer side of the first rotating rod (8).

9. The device for the liquid-based cytology detection of adenocarcinoma according to claim 2, wherein: and a T-shaped sliding groove with two sides being opened is formed in the sliding block (25), and the outer side of the T-shaped sliding rail (24) is connected with the inner wall of the T-shaped sliding groove in a sliding manner.

10. The use of a device according to any one of claims 1 to 9 for liquid-based cytology of adenocarcinoma, wherein: the method comprises the following steps:

s1: the L-shaped handle (15) is held by hand, the L-shaped rod (12) is pulled leftwards, and the second spring (13) is stretched in the moving process of the L-shaped rod (12);

s2: the L-shaped rod (12) in the S1 is separated from one clamping groove (14) in the plurality of clamping grooves (14), and then the L-shaped rod (12) is rotated;

s3: an L-shaped rod (12) in the S2 drives a second rotating rod (10) to rotate through a disc (11), and the second rotating rod (10) drives a connecting block (6) to move through a flexible steel rope (7) and winds the flexible steel rope (7);

s4: the connecting block (6) in the S3 drives the toothed plate (4) to slide on the square rod (3) and compress the first spring (5), the toothed plate (4) drives the first rotating rod (8) to rotate through the gear (9), the first rotating rod (8) drives the detector (2) to rotate, when the angle is adjusted to a proper angle, the L-shaped handle (15) stops rotating and the pulling force on the L-shaped rod (12) is released, and the second spring (13) in the compression state resets at the moment;

s5: under the action of the elastic force of a second spring (13) in the S4, the second spring (13) drives the L-shaped rod (12) to be clamped with another clamping groove (14) in the plurality of clamping grooves (14), and the angle of the adjustable detector (2) is achieved at the moment;

s6: the hand holds the rocking disc (21) and rotates, the rocking disc (21) drives the moving block (18) to move through the screw (17), and the moving block (18) drives the limiting rod (20) to slide on the corresponding rectangular groove (19);

s7: the moving block (18) in the S6 drives the sliding block (25) to slide on the T-shaped sliding rail (24) through the connecting rod (22), the sliding block (25) generates extrusion force in the moving process, and the T-shaped sliding rail (24) drives the rotating plate (23) to rotate on the fixed plate (16) under the action of the extrusion force;

s8: the rotating plate (23) in the S7 drives the display screen (26) to rotate, so that the effect of adjusting the angle of the display screen (26) is achieved;

s9: the detector principle and the advanced cell collection method adopt the tapered brush head to ensure that the cells at the key parts can be collected, all the collected cells are transferred into a preservation solution, the cells are fixed in the solution, the cell degeneration caused by air drying is avoided, the original cell morphological structure is maintained, mucus is decomposed, excessive red blood cells are dissolved, most white blood cells are removed through centrifugation, cells with diagnostic value can be concentrated to the maximum extent, the shielding of mucus, red blood cells and white blood cells is reduced, the thin-layer cell technology enables the cells to be distributed in smears in a centralized and uniform mode, cell overlapping and shielding are avoided, the smear reading time is saved, missed diagnosis is reduced, the working efficiency is improved, the dyeing process is fully automatically controlled by a computer, each smear is independently dyed, no floating object or cell cross contamination exists, the reagent is never reused, the cell dyeing is guaranteed to be bright, and the image is clear.

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