CN114895452A - Device for detecting tubercle bacillus on sputum smear - Google Patents

Abstract

The invention relates to the technical field of medical instruments and discloses a device for detecting tubercle bacillus on a sputum smear, which comprises a microscope, wherein a stage is fixedly arranged on the microscope, a pressing sheet is fixedly arranged on the side edge of the top of the stage, a slide glass placing rack is clamped on the top of the stage through the pressing sheet, the slide glass placing rack comprises a shell, a placing frame for placing a slide glass is fixed in the middle of the shell, an auxiliary lifting assembly is arranged on one side of the placing frame, the slide glass placing rack is used for bearing the slide glass, the slide glass is conveniently taken off from the stage after detection, one end of the slide glass can be lifted up through the auxiliary lifting assembly, the slide glass is conveniently taken out of the slide glass placing rack, a sample to be detected is conveniently and uniformly coated on the slide glass through the arrangement of a smear assembly, the smear effect is good, fingers cannot be in direct contact with the edge of a push sheet in the smear process, effectively avoiding the fingers from being scratched by the edge of the glass push piece to cause infection.

Description

Device for detecting tubercle bacillus on sputum smear

Technical Field

The invention relates to the technical field of medical instruments, in particular to a device for detecting tubercle bacillus on a sputum smear.

Background

Mycobacterium tuberculosis, commonly known as Mycobacterium tuberculosis, is the causative agent of tuberculosis. It can invade all organs of the body, but pulmonary tuberculosis is the most common. Tuberculosis remains an important infectious disease to date. It is reported by WHO that about 800 new cases occur each year, and at least 300 million people die from the disease. The death rate of 300 people per 10 million before China is built, the death rate of people living in various diseases is the first, the living level of people is improved after China is built, the sanitary state is improved, group prevention and mass control are particularly developed, children are generally inoculated with BCG, and the morbidity and the mortality of tuberculosis are greatly reduced. However, it should be noted that some parts of the world have an increasing incidence due to aids, drug abuse, application of immunosuppressive agents, alcohol abuse, poverty and the like. The presence of tubercle bacillus is currently detected in hospitals by examining sputum smears from patients.

Need scribble the sputum of gathering on the slide glass in the testing process, but the smearing of slide glass all is carried out by manual operation, needs handheld another slide glass as the smear to make after smear and slide glass are certain contained angle, speed is even, with even smear that slides of doing all can, but because manual operation's uncontrollable nature, the condition that often appears scribbling inhomogeneous and takes place, thereby causes the difficulty of reading. And because the often edges and corners position of glass piece is comparatively sharp, consequently fish tail staff's finger when the smear easily to there is blood pollution's potential safety hazard, in addition, placing the slide glass that will scribble on the objective table and detecting the back, the slide glass laminating is on the objective table surface, and is inconvenient to take off the slide glass, for this reason, provides a device that is used for detecting tubercle bacillus on the phlegm smear.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for detecting tubercle bacillus on a sputum smear, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a device for detecting tubercle bacillus on a sputum smear comprises a microscope, wherein an object stage is fixedly mounted on the microscope, a pressing sheet is fixedly mounted on the side edge of the top of the object stage, the top of the object stage is clamped with a glass slide placing frame through the pressing sheet, the glass slide placing frame comprises a shell, a placing frame for placing a glass slide is fixed in the middle of the shell, an auxiliary lifting assembly is arranged on one side of the placing frame, one end of the glass slide in the placing frame can be lifted through the auxiliary lifting assembly, the glass slide can be taken out of the placing frame, the auxiliary lifting assembly comprises an installation shaft fixed in an inner cavity of the shell, a rotating column is rotatably mounted on the lower portion of the installation shaft, the inside of the rotating column is hollow, a rotating plate is fixedly connected to the top of the rotating column and is in a quarter round shape, and a top block is fixed on the edge of the top of the rotating plate, the kicking block up end sets to the slope form, place two corners that the frame is close to rotor plate one side and set up the arc that can supply the kicking block to pass and lead to the rail, slidable mounting has the movable plate in the middle of the casing side, the movable plate is located the inside one end both sides of casing fixedly connected with respectively and the rack of gear engaged with, the movable plate is located outside one end fixedly connected with push pedal.

Preferably, a cavity is arranged in the rotating plate and is communicated with the cavity in the rotating column, a gear is fixed on the outer side of the bottom of the rotating column, a moving block is movably arranged in the rotating column, two sides of the moving block are respectively and fixedly connected with limit blocks, the limit blocks on two sides are respectively and slidably arranged in limit grooves formed in the inner walls on two sides of the rotating column, a threaded hole is formed in the middle of the moving block, a section of the mounting shaft positioned in the rotating column is provided with external threads, the moving block is in threaded connection with the mounting shaft, the top of the moving block is fixedly connected with a fixed rod, the top of the fixed rod is fixedly connected with a support ring, the top of the support ring is provided with a second spring, the side edge of the support ring is fixedly connected with a connecting rod, the connecting rod is arranged in the cavity in the rotating plate, and the top of one end, far away from the support ring, of the connecting rod is fixedly connected with a top column, the upper part of the ejection column penetrates through the upper end face of the rotating plate and is arranged in a sliding hole arranged in the highest point of the ejection block in a sliding mode.

Preferably, a smear component is arranged on the outer side of the top of one end, away from the auxiliary lifting component, of the shell, the smear component comprises a mounting frame, support rods are arranged on two sides of the mounting frame, the mounting frame is rotatably installed between the support rods on two sides, an adjusting bolt for adjusting the inclination angle of the mounting frame is arranged on the top of the support rod on one side, the smear component further comprises a first slide rail and a second slide rail, the first slide rail and the second slide rail are respectively provided with two groups and are symmetrically arranged on two sides of the shell, the first slide rail and the second slide rail are connected through a vertical groove, a slide block is fixedly connected to the bottom of the support rod and is arranged in the first slide rail in a sliding manner, a through mounting groove is arranged in the middle of the mounting frame, guide rods are slidably installed on two sides of the top of the mounting frame, the bottom ends of the guide rods extend into the mounting groove, and a pressing plate is fixedly connected to the end parts of the guide rods, the guide rod is characterized in that a connecting plate is fixedly connected to the top end of the guide rod, a threaded hole is formed in the middle of the connecting plate, a compression bolt is connected to the threaded hole in a threaded mode, and the bottom end of the compression bolt is rotatably connected to the outer side wall of the top of the mounting frame.

Preferably, the holding tank has been seted up in the mounting groove both sides inner wall, movable mounting has the spliced pole in the holding tank, the spliced pole is arranged in the mounting groove one end fixed connection extrusion piece, the extrusion piece side sets to the slope form, install the spring that makes the spliced pole reset in the holding tank three.

Preferably, the top of the top column is arranged to be inclined.

Preferably, a rubber pad is fixed on the lower end face of the pressing plate.

Preferably, the center of the bottom of the placing frame is provided with a first through hole, the center of the bottom of the shell is provided with a second through hole, and the first through hole and the second through hole are positioned on the same vertical line.

Preferably, the middle position of the inner wall of the push plate is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the outer wall of the shell.

Preferably, the upper end face of the rotating plate is attached to the lower end face of the placing frame.

(III) advantageous effects

The invention provides a device for detecting tubercle bacillus on a sputum smear, which has the following beneficial effects:

1. in addition, the auxiliary lifting assembly is arranged, when the glass slide taking device is used, the push plate is pushed to drive the movable plate to slide towards the interior of the shell, so that the racks on the side edge of the movable plate are meshed with the gears on the two sides, the gears on the two sides can be driven to rotate simultaneously, the rotating plate is driven to rotate towards the middle through the rotating column, the ejector block is driven to penetrate through the arc-shaped through rail while the rotating plate rotates, the arc-shaped top end face of the ejector block can be gradually pushed inwards from the lower side of the end part of the glass slide, and one end of the glass slide can be jacked up, so that the glass slide can be conveniently taken out of the placing frame.

2. When the rotating column rotates, the moving block is limited through the limiting groove and the limiting block, then the moving block is pushed through the external threads to move upwards, the supporting ring can be pushed through the fixing rod to move upwards, the supporting ring drives the ejection column to move upwards through the connecting rod, so that the top end of the ejection column can penetrate out of the sliding hole, and the glass slide can be further lifted through the top end protruding from the ejection column, and the glass slide is favorably taken down.

3. The smear component is arranged to conveniently and uniformly coat a sample to be detected on a glass slide, when the smear component is used, the glass slide is placed in a placing frame in the middle of a glass slide placing frame, the smear component is pulled upwards to enable a sliding block to move from a first sliding rail to a second sliding rail along a vertical groove, at the moment, the mounting frame is lifted, then the glass slide is inserted into a mounting groove as a push sheet, the push sheet is adjusted to a proper position, then a compression bolt is rotated to drive a connecting plate to move, the connecting plate drives a pressing plate to move through a guide rod, so that the pressing plate can be pressed on the surface of the push sheet, the position of the push sheet is fixed, then the inclination angle of the mounting frame is changed through an adjusting bolt, the push sheet and the glass slide form a certain included angle, the mounting frame is pushed by hand, the sliding block slides along the second sliding rail, the push sheet can be driven to slide back and forth on the surface of the glass slide, so that the hand cannot be in contact with the surface of the push sheet in the smearing process, thereby can avoid the finger by glass's push jack edge fish tail, avoid causing the infection, when not using, can retrieve the mounting bracket resetting, from can reducing occupation space, conveniently deposit.

Drawings

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

FIG. 2 is a schematic view of the structure of the slide rack of the present invention;

FIG. 3 is a schematic diagram of the auxiliary lift assembly of the present invention;

FIG. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure at A of the present invention;

FIG. 6 is a top view of the auxiliary lift assembly of the present invention;

FIG. 7 is a bottom view of the slide rack of the present invention;

FIG. 8 is a side view of a slide rack of the present invention;

FIG. 9 is a right side view of the slide rack of the present invention;

fig. 10 is a schematic structural view of a first slide rail, a second slide rail and a vertical groove of the present invention.

In the figure: 1. a microscope; 2. an object stage; 3. tabletting; 4. placing a glass slide rack; 5. a housing; 6. an auxiliary lifting assembly; 61. pushing the plate; 62. a first spring; 63. moving the plate; 64. a rotating plate; 65. a top block; 66. installing a shaft; 67. an arc-shaped through rail; 68. rotating the column; 69. a moving block; 610. a gear; 611. a fixing rod; 612. a limiting block; 613. a limiting groove; 614. a support ring; 615. a second spring; 616. a connecting rod; 617. a rack; 618. a slide hole; 619. a top pillar; 7. placing the frame; 8. a first through hole; 9. a smear component; 91. a first slide rail; 92. a second slide rail; 93. a slider; 94. a support bar; 95. adjusting the bolt; 96. a mounting frame; 97. mounting grooves; 98. a connecting plate; 99. a hold-down bolt; 910. a guide bar; 911. pressing a plate; 912. a third spring; 913. connecting columns; 914. extruding the block; 915. a vertical slot; 10. and a second through hole.

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.

As shown in fig. 1 to 10, the present invention provides a technical solution: a device for detecting tubercle bacillus on a sputum smear comprises a microscope 1, wherein an object stage 2 is fixedly arranged on the microscope 1, a pressing sheet 3 is fixedly arranged on the side edge of the top of the object stage 2, a slide glass placing rack 4 is clamped on the top of the object stage 2 through the pressing sheet 3, the slide glass placing rack 4 comprises a shell 5, a placing frame 7 for placing a slide glass is fixed in the middle of the shell 5, an auxiliary lifting assembly 6 is arranged on one side of the placing frame 7, one end of the slide glass in the placing frame 7 can be lifted through the auxiliary lifting assembly 6, the slide glass can be taken out of the placing frame 7, the auxiliary lifting assembly 6 comprises a mounting shaft 66 fixed in the inner cavity of the shell 5, a rotating column 68 is rotatably arranged on the lower portion of the mounting shaft 66, the inside of the rotating column 68 is hollow, a rotating plate 64 is fixedly connected to the top of the rotating column 68, the rotating plate 64 is in a quarter round shape, a top block 65 is fixed at the edge position of the top of the rotating plate 64, the upper end face of the ejector block 65 is arranged to be inclined, two corners of one side of the placing frame 7 close to the rotating plate 64 are provided with arc-shaped through rails 67 through which the ejector block 65 can penetrate, a moving plate 63 is slidably mounted in the middle of the side of the shell 5, two sides of one end, located inside the shell 5, of the moving plate 63 are respectively and fixedly connected with racks 617 meshed with the gears 610, one end, located outside the moving plate 63 is fixedly connected with a push plate 61, when the slide glass placing frame is used, a slide glass is placed in the placing frame 7, the slide glass is smeared through the smearing assembly 9, then the slide glass placing frame 4 is placed on the top of the objective table 2 and clamped through the pressing plate 3, then detection is carried out, the slide glass placing frame 4 has moving thickness, the slide glass can be conveniently taken down from the objective table 2 together after detection is finished, in addition, by pushing the push plate 61, the push plate 61 drives the rack 617 on the side of the moving plate 63 to slide towards the inside of the shell 5, so that the racks 617 on the side of the moving plate 63 are meshed with the gears 610 on two sides, can drive the gear 610 rotation of both sides simultaneously, and then drive rotor plate 64 through rotating post 68 and rotate to the centre, when rotor plate 64 pivoted, drive kicking block 65 and pass from arc through rail 67, make the arc top face of kicking block 65 can follow slide tip below and impel to the inboard gradually like this to can jack-up the one end of slide, thereby can be convenient take out the slide from placing frame 7.

Further, a cavity is formed in the rotating plate 64 and is communicated with the cavity in the rotating column 68, a gear 610 is fixed on the outer side of the bottom of the rotating column 68, a moving block 69 is movably installed in the rotating column 68, two sides of the moving block 69 are respectively and fixedly connected with a limiting block 612, the limiting blocks 612 are respectively and slidably arranged in limiting grooves 613 formed in the inner walls of the two sides of the rotating column 68, a threaded hole is formed in the middle of the moving block 69, a section of the installation shaft 66 located in the rotating column 68 is provided with an external thread, the moving block 69 is in threaded connection with the installation shaft 66, a fixing rod 611 is fixedly connected to the top of the moving block 69, a support ring 614 is fixedly connected to the top of the fixing rod 611, a second spring 615 is arranged at the top of the support ring 614, a connecting rod 616 is fixedly connected to the side of the support ring 614, the connecting rod 616 is arranged in the cavity in the rotating plate 64, and a top of one end of the connecting rod 616 far away from the support ring 614 is fixedly connected with a top column 619, when the top column 619 is used, when the rotating column 68 rotates, the moving block 69 is limited by the limiting groove 613 and the limiting block 612, then the moving block 69 is pushed to move upwards by the external thread, and the fixing rod 611 pushes the support ring 614 to move upwards, the support ring 614 drives the top column 619 to move upwards by the connecting rod 616, so that the top end of the top column 619 can penetrate through the sliding hole 618, the slide glass can be further lifted by the top end of the top column 619, the slide glass can be conveniently taken down, the height of the external thread is limited, when the top column 619 moves to a specified height, the moving block 69 is separated from the external thread, the top column 619 does not rise any more, when the top column 619 is lowered, the spring II 615 at the top of the support ring 614 presses the support ring 614 downwards, the support ring 614 presses the moving block 69 by the fixing rod 611, so that the internal threads in the middle of the traveling block 69 can more easily engage with the external threads on the mounting shaft 66 to facilitate lowering of the top post 619.

Further, a smear component 9 is arranged on the outer side of the top of one end, far away from the auxiliary lifting component 6, of the shell 5, the smear component 9 comprises a mounting rack 96, support rods 94 are arranged on two sides of the mounting rack 96, the mounting rack 96 is rotatably mounted between the support rods 94 on the two sides, an adjusting bolt 95 for adjusting the inclination angle of the mounting rack 96 is arranged on the top of the support rod 94 on one side, the smear component 9 further comprises a first slide rail 91 and a second slide rail 92, the first slide rail 91 and the second slide rail 92 are respectively provided with two groups and symmetrically arranged on two sides of the shell 5, the first slide rail 91 and the second slide rail 92 are connected through a vertical groove 915, a slide block 93 is fixedly connected to the bottom of the support rod 94, the slide block 93 is slidably arranged in the first slide rail 91, a through mounting groove 97 is arranged in the middle of the mounting rack 96, guide rods 910 are slidably mounted on two sides of the top of the mounting rack 96, the bottom of the guide rods 910 extends into the mounting groove 97, and a pressing plate 911 is fixedly connected to the end part, the top end of the guide rod 910 is fixedly connected with a connecting plate 98, a threaded hole is formed in the middle of the connecting plate 98, a pressing bolt 99 is in threaded connection with the threaded hole, the bottom end of the pressing bolt 99 is rotatably connected to the outer side wall of the top of the mounting frame 96, when the smear processing device is used, the smear component 9 is pulled upwards firstly in the smear preparation process, so that the slide block 93 moves to the slide rail two 92 from the slide rail one 91 along the vertical groove 915, the mounting frame 96 is lifted at the moment, then the slide glass is used as a push sheet to be inserted into the mounting groove 97, the push sheet is adjusted to a proper position, then the pressing bolt 99 is rotated, the pressing bolt 99 drives the connecting plate 98 to move, the connecting plate 98 drives the pressing plate 911 to move through the guide rod 910, so that the pressing plate 911 can be pressed on the surface of the push sheet, the position of the push sheet is fixed, then the inclination angle of the mounting frame 96 is changed through the adjusting bolt 95, so that the push sheet and the slide glass form a certain included angle, promote mounting bracket 96 with the hand for slider 93 slides along two 92 of slide rails, thereby can drive the push jack and make a round trip to slide the smear on the surface of slide glass, smear the in-process hand like this and can not with push jack edge direct contact, thereby can avoid the finger by glass's push jack edge fish tail, cause the infection, not the time spent, can restore to the throne mounting bracket 96 and withdraw, from reducing occupation space, conveniently deposit.

Further, the holding tank has been seted up in the inner wall of mounting groove 97 both sides, movable mounting has spliced pole 913 in the holding tank, spliced pole 913 is arranged in mounting groove 97 one end fixed connection extrusion piece 914, extrusion piece 914 side sets to the slope form, it inserts inside mounting groove 97 to make the push jack insert, install in the holding tank and make the three 912 of spring that spliced pole 913 resets, through setting up three 912 of spring, spliced pole 913 and extrusion piece 914 press from both sides of push jack and press from both sides tightly, make the push jack can be stable install inside mounting groove 97.

Further, the top of the top column 619 is set to be inclined, and the inclined surface at the top end of the top column 619 is the same as the inclined direction of the top block 65, so that the top end of the top column 619 can be smoothly inserted into the position below the glass slide.

Further, be fixed with the rubber pad on the terminal surface under clamp plate 911, play the effect that prevents to skid on the one hand, can stabilize more and press from both sides tight push jack, on the other hand can protect the push jack, and the push jack is crushed to the one side.

Further, place 7 bottom centers of frame and seted up through-hole 8, casing 5 bottom centers has seted up through-hole two 10, and through-hole 8 and through-hole two 10 are located same vertical line, during the use for the through-hole at through-hole 8, through-hole two 10 and objective table 2 centers leads to the unthreaded hole and aligns, thereby can illuminate the central point of slide through the reflector, conveniently detect the sample on the slide.

Furthermore, a first spring 62 is fixedly connected to the middle position of the inner wall of the push plate 61, the other end of the first spring 62 is fixedly connected to the outer wall of the shell 5, and the push plate 61 and the moving plate 63 can be reset by arranging the first spring 62.

Further, the upper end surface of the rotating plate 64 is fitted with the lower end surface of the placing frame 7, so that the rotating plate 64 can pass through the bottom of the placing frame 7.

In conclusion, the working process of the invention is as follows: when the device is used, firstly, a glass slide is placed in the placing frame 7, then the smear component 9 is pulled upwards, the sliding block 93 moves from the first sliding rail 91 to the second sliding rail 92 along the vertical groove 915, at the moment, the mounting frame 96 is lifted, then, the glass slide is inserted into the mounting groove 97 as a smear, the smear is adjusted to a proper position, then, the pressing bolt 99 is rotated, the pressing bolt 99 drives the connecting plate 98 to move, the connecting plate 98 drives the pressing plate 911 to move through the guide rod 910, so that the pressing plate 911 can be pressed on the surface of the smear, the position of the smear is fixed, then, the inclination angle of the mounting frame 96 is changed through the adjusting bolt 95, the smear and the glass slide form a certain included angle, the mounting frame 96 is pushed by hand, the sliding block 93 slides along the second sliding rail 92, so that the smear can be driven to slide back and forth on the surface of the glass slide, and the hand cannot be in contact with the smear process, therefore, the finger can be prevented from being scratched by the edge of the glass push sheet to cause infection, when the device is not used, the mounting rack 96 can be reset and retracted, the occupied space can be reduced, the device is convenient to store, after smear work is finished, the glass slide placing rack 4 is placed at the top of the objective table 2 and is clamped by the pressing sheet 3 to be detected later, the glass slide placing rack 4 has moving thickness, after the detection is finished, the glass slide can be conveniently taken down from the objective table 2, in addition, by pushing the push plate 61, the push plate 61 drives the movable plate 63 to slide towards the inside of the shell 5, so that the rack 617 on the side of the movable plate 63 is meshed with the gears 610 on two sides, the gears 610 on two sides can be driven to rotate at the same time, the rotating column 68 drives the rotating plate 64 to rotate towards the middle, the rotating plate 64 drives the ejector block 65 to pass through the arc through rail 67, and the arc top end face of the ejector block 65 can be gradually pushed towards the inner side from the lower part of the end part of the glass slide, thereby can jack-up the one end of slide glass, thereby can be convenient take out the slide glass from placing frame 7, when rotating post 68 and rotate, carry on spacingly to movable block 69 through spacing groove 613 and stopper 612, later promote the movable block 69 through the external screw thread and shift up, and then can promote support ring 614 through dead lever 611 and shift up, support ring 614 passes through connecting rod 616 and drives post 619 and shift up, thereby make post 619 top wear out from slide opening 618, can further raise the slide glass through the outstanding top of post 619, thereby be favorable to taking off the slide glass.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a device for detecting tubercle bacillus on phlegm smear which characterized in that: the microscope comprises a microscope (1), an objective table (2) is fixedly mounted on the microscope (1), a pressing sheet (3) is fixedly mounted on the side edge of the top of the objective table (2), the top of the objective table (2) is clamped with a glass slide placing frame (4) through the pressing sheet (3), the glass slide placing frame (4) comprises a shell (5), a placing frame (7) used for placing a glass slide is fixed in the middle of the shell (5), an auxiliary lifting assembly (6) is arranged on one side of the placing frame (7), one end of the glass slide placed in the placing frame (7) can be lifted through the auxiliary lifting assembly (6), the glass slide can be taken out of the placing frame (7), the auxiliary lifting assembly (6) comprises an installation shaft (66) fixed in the inner cavity of the shell (5), a rotating column (68) is rotatably mounted on the lower portion of the installation shaft (66), and the inside of the rotating column (68) is hollow, rotate post (68) top fixedly connected with rotating plate (64), rotating plate (64) are the circular form of quarter, rotating plate (64) top border position is fixed with kicking block (65), kicking block (65) up end sets to the slope form, place frame (7) and set up arc through rail (67) that can supply kicking block (65) to pass near two corners of rotating plate (64) one side, slidable mounting has movable plate (63) in the middle of casing (5) side, movable plate (63) are located inside one end both sides of casing (5) respectively fixedly connected with and gear (610) engaged with rack (617), movable plate (63) are located outside one end fixedly connected with push pedal (61).

2. The device for detecting tubercle bacillus on a sputum smear according to claim 1, wherein: a cavity is formed in the rotating plate (64) and communicated with the cavity in the rotating column (68), a gear (610) is fixed on the outer side of the bottom of the rotating column (68), a moving block (69) is movably mounted in the rotating column (68), two sides of the moving block (69) are respectively and fixedly connected with a limiting block (612), the limiting blocks (612) on two sides are respectively and slidably arranged in limiting grooves (613) formed in the inner walls of two sides of the rotating column (68), a threaded hole is formed in the middle of the moving block (69), an external thread is arranged on one section, located in the rotating column (68), of the mounting shaft (66), the moving block (69) is in threaded connection with the mounting shaft (66), a fixing rod (611) is fixedly connected to the top of the moving block (69), a support ring (614) is fixedly connected to the top of the fixing rod (611), and a second spring (615) is arranged on the top of the support ring (614), the support ring (614) side fixedly connected with connecting rod (616), connecting rod (616) set up in rotor plate (64) inside cavity, and connecting rod (616) keep away from one end top fixedly connected with fore-set (619) of support ring (614), fore-set (619) upper portion runs through rotor plate (64) up end and slides and set up in slide opening (618) that establish inside the peak of kicking block (65).

3. The device for detecting tubercle bacillus on a sputum smear according to claim 1, wherein: the outer side of the top of one end, far away from the auxiliary lifting assembly (6), of the shell (5) is provided with a smear assembly (9), the smear assembly (9) comprises a mounting rack (96), supporting rods (94) are arranged on two sides of the mounting rack (96), the mounting rack (96) is rotatably installed between the supporting rods (94) on two sides, one side of the supporting rods (94) is provided with adjusting bolts (95) used for adjusting the inclination angle of the mounting rack (96), the smear assembly (9) further comprises a first sliding rail (91) and a second sliding rail (92), the first sliding rail (91) and the second sliding rail (92) are respectively provided with two groups, the two groups are symmetrically arranged on two sides of the shell (5), the first sliding rail (91) and the second sliding rail (92) are connected through a vertical groove (915), a sliding block (93) is fixedly connected to the bottom of the supporting rod (94), and the sliding block (93) is slidably arranged in the first sliding rail (91), be provided with mounting groove (97) that run through in the middle of mounting bracket (96), mounting bracket (96) top both sides slidable mounting has guide arm (910), fixedly connected with clamp plate (911) on the tip in guide arm (910) bottom extends to mounting groove (97), guide arm (910) top fixedly connected with connecting plate (98), threaded hole has been seted up in the middle of connecting plate (98), threaded connection has clamp bolt (99) in the screw hole, clamp bolt (99) bottom is rotated and is connected on mounting bracket (96) top lateral wall.

4. The device for detecting tubercle bacillus on a sputum smear according to claim 3, wherein: the mounting groove (97) have seted up the holding tank in the both sides inner wall, movable mounting has spliced pole (913) in the holding tank, spliced pole (913) are arranged in mounting groove (97) one end fixed connection extrusion piece (914), extrusion piece (914) side sets to the slope form, install in the holding tank and make spliced pole (913) three (912) of spring that reset.

5. The device for detecting tubercle bacillus on a sputum smear according to claim 1, wherein: the top of the top column (619) is arranged to be inclined.

6. The device for detecting tubercle bacillus on a sputum smear according to claim 3, wherein: and a rubber pad is fixed on the lower end face of the pressing plate (911).

7. The device for detecting tubercle bacillus on a sputum smear according to claim 1, wherein: the novel multifunctional placing frame is characterized in that a first through hole (8) is formed in the center of the bottom of the placing frame (7), a second through hole (10) is formed in the center of the bottom of the shell (5), and the first through hole (8) and the second through hole (10) are located on the same vertical line.

8. The device for detecting tubercle bacillus on a sputum smear according to claim 1, wherein: the middle position of the inner wall of the push plate (61) is fixedly connected with a first spring (62), and the other end of the first spring (62) is fixedly connected with the outer wall of the shell (5).

9. The device for detecting tubercle bacillus on a sputum smear according to claim 1, wherein: the upper end surface of the rotating plate (64) is attached to the lower end surface of the placing frame (7).

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