Smear device for clinical laboratory

Abstract

The utility model provides a smear device for clinical laboratory, which relates to the technical field of medical instruments and comprises a fixing cavity, a supporting seat is mounted at the bottom end of the inside of the fixing cavity, a lower slide is mounted above the supporting seat, fixing grooves are formed in two sides of the inner wall of the fixing cavity, a replacement mechanism is arranged above the fixing seat, and the lower slide is mounted above the fixing groove. Clamping mechanisms are arranged on the two sides of the interior of the fixing cavity. The replacement mechanism is arranged above the fixing seat, the installation cavity, the threaded sleeve, the handle, the threaded rod, the positioning plate, the limiting rail, the positioning hole and the positioning rod of the replacement mechanism are matched with one another, the threaded rod is driven by the threaded sleeve to move, then the positioning plate is driven to move, and the upper glass slide is fixed or loosened by the positioning plate; and meanwhile, a plastic cushion is arranged at the bottom end of the positioning plate, so that the upper glass slide can be protected, and the convenience of the smear device in use is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relate to a smear ware in clinical laboratory. BACKGROUND

[0002] Clinical laboratory is the bridge between clinical medicine and basic medicine, including clinical chemistry, clinical microbiology, clinical immunology, hematology, body fluid science and blood transfusion science and other branch disciplines, is commonly used in the process of inspection operation, smear will blood, feces, urine, sputum, pus, secretion etc. after dilution or concentration, or directly evenly coated in the glass slide into a thin film, after dyeing, under the microscope, blood or tumor abnormal cells, bacteria, parasite eggs, protozoa, fungi etc. are checked to help diagnose diseases, in the process of blood test, doctors need to drop the test blood on the glass slide, the blood on the glass slide needs to be coated evenly by the smear ware, so the smear ware is needed to carry out smear treatment;

[0003] Such as the application number CN220270950U discloses "a smear ware in clinical laboratory" and specifically discloses that the top of the base is equipped with the first sliding slot, the inside of the first sliding slot is equipped with the pulley, the top of the pulley is equipped with the fixing frame, the top of the fixing frame is equipped with the first threaded rod, the inside of the fixing frame is equipped with the second sliding slot, the inside of the second sliding slot is equipped with the sliding block, the side of the sliding block is equipped with the connecting plate, the bottom of the connecting plate is equipped with the first glass slide, the top of the base is equipped with the recess, the inside of the recess is equipped with the supporting rod, the inside of the recess is equipped with the first supporting block, the inside of the recess is equipped with the second supporting block, the side of the second supporting block is equipped with the second threaded rod, the top of the first supporting block and the second supporting block is equipped with the second glass slide, however, in the above-mentioned technology, when using, because the upper glass slide is inconvenient to replace, the upper glass slide is more cumbersome when breaking or replacing, thereby reducing the convenience of the smear ware when using, therefore, the utility model provides a smear ware in clinical laboratory to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides a smear ware in clinical laboratory, which solves the problem of inconvenient replacement of the upper glass slide in the prior art, which makes the upper glass slide more cumbersome when breaking or replacing, thereby reducing the convenience of the smear ware when using.

[0005] The utility model discloses a kind of laboratory smearers, including fixed cavity, the bottom end inside the fixed cavity is equipped with support seat, the upper of support seat is equipped with download glass slide, the both sides of fixed cavity inner wall are equipped with fixed groove, the inside of fixed groove is equipped with mounting plate, the top of mounting plate is equipped with electric telescopic handle, the bottom end of electric telescopic handle is equipped with fixed seat, the inside of fixed seat is equipped with upper glass slide, the upper of fixed seat is provided with replacement mechanism, the both sides inside the fixed cavity are provided with clamping mechanism.

[0006] The replacement mechanism includes a mounting cavity, a threaded sleeve, a handle, a threaded rod, a positioning plate, and a limiting structure. The mounting cavity is installed above the fixed seat. The threaded sleeve is installed inside the mounting cavity. The handle is installed on the outer side wall of the threaded sleeve. The threaded rod is disposed through the threaded sleeve. One end of the threaded rod extends to the inside of the upper glass slide. The positioning plate is rotatably installed on one end of the threaded rod.

[0007] Further improvements are as follows: the limiting structure includes a limiting rail and a limiting block. The limiting rail is installed at the bottom end inside the mounting cavity. The limiting block is disposed inside the limiting rail. One end of the limiting block is connected to the outer side of the threaded sleeve.

[0008] Further improvements are as follows: the fixed seat has positioning holes at both ends. A positioning rod is disposed through the positioning holes. One end of the positioning rod is connected to one end of the positioning plate.

[0009] Further improvements are as follows: the cross section of the positioning hole is larger than that of the positioning rod. A sliding structure is formed between the positioning hole and the positioning rod.

[0010] Further improvements are as follows: the clamping mechanism includes a threaded groove, a screw rod, a rotating wheel, a clamping plate, and a guide structure. The threaded groove is disposed through both ends of the fixed cavity. The screw rod is disposed through the inside of the threaded groove. One end of the screw rod is equipped with the rotating wheel. The other end of the screw rod extends to the inside of the fixed cavity. The other end of the screw rod is rotatably equipped with the clamping plate.

[0011] Further improvements are as follows: the guide structure includes a guide hole and a guide rod. The guide hole is disposed through both ends of the fixed cavity. The guide rod is disposed through the inside of the guide hole. One end of the guide rod is connected to one side of the clamping plate.

[0012] The utility model discloses an advantageous effect is: through being provided with replacement mechanism above fixed base, utilize the mutual cooperation between installation cavity, threaded bush, handle, threaded rod, positioning plate, limit rail, positioning hole and positioning rod of replacement mechanism, utilize threaded bush to drive threaded rod to remove, and then drive positioning plate to remove, utilize positioning plate to fix or loosen to the upper glass slide, make the upper glass slide be more convenient and fast when replacing, and the bottom of positioning plate is provided with plastic soft pad, can carry out the protection treatment to the upper glass slide, thereby greatly improve the convenience of the smear device when using. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model;

[0014] Figure 2 It is whole structure schematic diagram of the utility model's clamping mechanism;

[0015] Figure 3 It is whole structure schematic diagram of the utility model's replacement mechanism;

[0016] Figure 4 It is the utility model's Figure 3 It is the local amplification structure schematic diagram of A place in the middle.

[0017] 1, fixed cavity, 2, support base, 3, download glass slide, 4, fixed groove, 5, mounting plate, 6, electric telescopic link, 7, fixed base, 8, upper glass slide, 9, installation cavity, 10, threaded bush, 11, handle, 12, threaded rod, 13, positioning plate, 14, limit rail, 15, positioning hole, 16, positioning rod, 17, threaded groove, 18, screw rod, 19, runner, 20, clamping plate, 21, guide hole, 22, guide rod. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the utility model, the utility model will be further detailed below in conjunction with examples, and this embodiment is only used to explain the utility model, and does not constitute the limitation to the protection scope of the utility model.

[0019] According to Figure 1 , 2The embodiment proposes a smear collector for clinical laboratory, which includes a fixed cavity 1, a support seat 2 is installed at the bottom of the fixed cavity 1, a lower glass slide 3 is installed above the support seat 2, fixed grooves 4 are arranged on the both sides of the inner wall of the fixed cavity 1, mounting plates 5 are installed on the inner sides of the fixed grooves 4, electric telescopic rods 6 are installed at the top of the mounting plates 5, fixed seats 7 are installed at the bottom of the electric telescopic rods 6, upper glass slides 8 are installed in the fixed seats 7, and changing mechanisms are arranged above the fixed seats 7, and clamping mechanisms are arranged on the both sides of the fixed cavity 1.

[0020] The changing mechanism includes a mounting cavity 9, a threaded sleeve 10, a handle 11, a threaded rod 12, a positioning plate 13 and a limiting structure, the mounting cavity 9 is installed above the fixed seat 7, the threaded sleeve 10 is installed in the mounting cavity 9, the handle 11 is installed on the outer side wall of the threaded sleeve 10, the threaded rod 12 is arranged in the threaded sleeve 10, one end of the threaded rod 12 extends to the inner side of the upper glass slide 8, the positioning plate 13 is rotationally installed at one end of the threaded rod 12, when in use, one end of the upper glass slide 8 is placed in the fixed seat 7, at this time, the handle 11 is turned, under the limiting of the limiting rail 14 and the limiting block, the threaded sleeve 10 is driven to rotate, and the threaded rod 12 is driven to move, therefore, under the positioning of the positioning hole 15 and the positioning rod 16, the threaded rod 12 drives the positioning plate 13 to move, and the positioning plate 13 is used for positioning the upper glass slide 8, when the upper glass slide 8 needs to be replaced, the handle 11 is reversely turned to reversely rotate the threaded sleeve 10, the positioning plate 13 is driven to move upwards, at this time, the upper glass slide 8 can be taken off, and then the above operation steps are repeated to install a new upper glass slide 8, so that the upper glass slide 8 is more convenient to replace, and the bottom end of the positioning plate 13 is provided with a plastic soft pad, the upper glass slide 8 is protected, and therefore, the convenience of the smear collector in use is greatly improved.

[0021] The limiting structure includes a limiting rail 14 and a limiting block, the limiting rail 14 is installed at the bottom of the mounting cavity 9, the limiting block is arranged in the limiting rail 14, and one end of the limiting block is connected with the outer side of the threaded sleeve 10, when in use, the limiting rail 14 and the limiting block are matched with each other, the threaded sleeve 10 is limited in movement, and the threaded sleeve 10 is more stable in movement.

[0022] The both ends of the fixing base 7 are provided with positioning holes 15, the inside of the positioning hole 15 is provided with a positioning rod 16, one end of the positioning rod 16 is connected with one end of the positioning plate 13, the cross section of the positioning hole 15 is larger than the cross section of the positioning rod 16, the positioning hole 15 and the positioning rod 16 form a sliding structure, during use, the positioning plate 13 can be positioned when moving by the cooperation between the positioning hole 15 and the positioning rod 16, so that the positioning plate 13 is more stable when moving.

[0023] The clamping mechanism comprises a threaded groove 17, a screw rod 18, a rotating wheel 19, a clamping plate 20 and a guide structure, the threaded groove 17 is provided at both ends of the fixed cavity 1, the inside of the threaded groove 17 is provided with a screw rod 18, one end of the screw rod 18 is provided with a rotating wheel 19, the other end of the screw rod 18 extends to the inside of the fixed cavity 1, the other end of the screw rod 18 is rotatably provided with a clamping plate 20, during use, the downloaded slide 3 is placed above the support base 2, then the rotating wheel 19 drives the screw rod 18 to rotate, because the threaded groove 17 and the screw rod 18 are threadedly connected, so that the screw rod 18 moves in the threaded groove 17, and then under the guidance of the guide hole 21 and the guide rod 22, the screw rod 18 drives the clamping plate 20 to move, the downloaded slide 3 is positioned by the two clamping plates 20, and the inside of the clamping plate 20 is provided with a plastic pad, so that the downloaded slide 3 is not easy to be damaged when clamped, so that the downloaded slide 3 is more stable when being smeared, and is not easy to slide, thereby greatly improving the stability of the smearing device during use.

[0024] The guide structure comprises a guide hole 21 and a guide rod 22, the guide hole 21 is provided at both ends of the fixed cavity 1, the inside of the guide hole 21 is provided with a guide rod 22, one end of the guide rod 22 is connected with one side of the clamping plate 20, during use, the clamping plate 20 can be guided when moving by the cooperation between the guide hole 21 and the guide rod 22, so that the clamping plate 20 is more stable when moving.

[0025] Working principle: first, the staff will download the slide 3 is placed above the support seat 2, then turn the rotating wheel 19 drive screw 18 rotation, because the screw groove 17 and screw 18 between the threaded connection, so that the screw 18 in the screw groove 17 inside the movement, in turn under the guidance of the guide hole 21 and guide rod 22, using screw 18 drive clamping plate 20 movement, using two clamping plate 20 on the download slide 3 positioning processing, while the inner side of the clamping plate 20 is provided with plastic pad, so that the download slide 3 is not easy to damage when clamping, then put one end of the upload slide 8 is placed in the fixed seat 7 inside, at this time turn the handle 11, under the limit of the limit rail 14 and limit block, drive screw sleeve 10 rotation, in turn drive threaded rod 12 movement, so under the positioning of the positioning hole 15 and positioning rod 16, using screw rod 12 drive positioning plate 13 movement, in turn using the positioning plate 13 on the upload slide 8 positioning processing, then the detection sample is dropped on the download slide 3 above, at this time start the electric telescopic rod 6 drive upload slide 8 down, adjust the upload slide 8 to the appropriate height, then move the mounting plate 5, under the cooperation of the fixed groove 4, drive the upload slide 8 movement, in turn make the upload slide 8 on the surface of the download slide 3 movement sample smear processing, after smearing, reverse rotation rotating wheel 19, drive two clamping plate 20 to both sides, at this time can download the slide 3 is taken down, when the need to replace the upload slide 8, reverse rotation handle 11 drive screw sleeve 10 reverse, can drive the positioning plate 13 upward, at this time can take down the upload slide 8, then repeat the above operation steps to install the new upload slide 8.

[0026] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A laboratory smear device comprising a fixed cavity (1), characterised in that: The bottom end of the fixed cavity (1) is provided with a supporting seat (2), the upper side of the supporting seat (2) is provided with a lower slide glass (3), the inner wall of the fixed cavity (1) is provided with a fixed groove (4) on both sides, the inner side of the fixed groove (4) is provided with a mounting plate (5), the top end of the mounting plate (5) is provided with an electric telescopic rod (6), the bottom end of the electric telescopic rod (6) is provided with a fixed seat (7), the inner side of the fixed seat (7) is provided with an upper slide glass (8), the upper side of the fixed seat (7) is provided with a replacement mechanism, and the inner side of the fixed cavity (1) is provided with a clamping mechanism. The replacement mechanism comprises a mounting cavity (9), a threaded sleeve (10), a handle (11), a threaded rod (12), a positioning plate (13) and a limiting structure, the mounting cavity (9) is arranged above the fixed seat (7), the inner side of the mounting cavity (9) is provided with the threaded sleeve (10), the outer side wall of the threaded sleeve (10) is provided with the handle (11), the inner side of the threaded sleeve (10) is provided with the threaded rod (12), one end of the threaded rod (12) extends to the inner side of the upper slide glass (8), and one end of the threaded rod (12) is rotatably provided with the positioning plate (13).

2. A laboratory smear device according to claim 1, wherein: The limiting structure comprises a limiting rail (14) and a limiting block, the bottom end of the limiting rail (14) is arranged in the mounting cavity (9), and the inner side of the limiting rail (14) is provided with the limiting block.

3. A laboratory slide stainer according to claim 2, wherein: The two ends of the fixed seat (7) are provided with positioning holes (15), the inner side of the positioning hole (15) is provided with a positioning rod (16), and one end of the positioning rod (16) is connected with one end of the positioning plate (13).

4. A laboratory slide stainer according to claim 3, wherein: The cross section of the positioning hole (15) is larger than that of the positioning rod (16), and the positioning hole (15) and the positioning rod (16) form a sliding structure.

5. A laboratory slide spreader according to claim 1 wherein: The clamping mechanism comprises a threaded groove (17), a screw rod (18), a rotating wheel (19), a clamping plate (20) and a guide structure, the threaded groove (17) is arranged in the two ends of the fixed cavity (1), the inner side of the threaded groove (17) is provided with the screw rod (18), one end of the screw rod (18) is provided with the rotating wheel (19), the other end of the screw rod (18) extends to the inner side of the fixed cavity (1), and the other end of the screw rod (18) is rotatably provided with the clamping plate (20).

6. A laboratory slide spreader according to claim 5, wherein: The guide structure comprises a guide hole (21) and a guide rod (22), the guide hole (21) is arranged in the two ends of the fixed cavity (1), the inner side of the guide hole (21) is provided with the guide rod (22), and one end of the guide rod (22) is connected with one side of the clamping plate (20).

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