A specimen processing device

Abstract

The present application relates to a kind of specimen processing device, including support frame, bottom plate, mounting plate, module sliding table, module motor, module slider, screw motor mounting frame, screw motor, screw, bearing with seat, screw slider, slider connecting plate, jaw cylinder mounting plate, jaw cylinder, specimen box jaw, specimen fixing box clamping plate, adjusting block, adjusting bolt, adjusting plate, adjusting plate support nut, needle plate, needle plate fixed block, fixed needle, specimen fixing box, support column, three-step folding plate, clamping cylinder, clamping plate, lifting cylinder, rotary cylinder mounting plate, rotary cylinder, stainless steel tube, limit block, cylinder supporting plate, sliding table cylinder, limit cylinder, control box, multi-channel pump, liquid storage tank;The present application monitors its fixed time, and automatically completes flushing, dehydration etc. Operation is sent from sliding table cylinder place after;Simplify operation, avoid damage label, reduce manual error, improve pathological specimen processing quality.

Description

Technical Field

[0001] This invention relates to the field of pathology technology, specifically to a specimen processing device. Background Technology

[0002] The pathology department is an indispensable department in large comprehensive hospitals. Its main task is to undertake pathological diagnosis during the medical process, including providing clear pathological diagnoses, determining the nature of diseases, and identifying the cause of death through biopsy, exfoliative and fine-needle aspiration cytology, and autopsy. Pathological diagnosis usually involves various examinations after obtaining tissue and cell samples from a patient. Currently, pathological specimens are manually fixed after collection. However, due to the long fixation time, it is difficult to accurately control the fixation time of multiple specimens. Furthermore, different pathological specimens often require different washing solutions and dehydrating agents for subsequent processing after fixation. Manual operation is cumbersome and prone to errors in recording or label contamination, leading to improper handling and even damage to the pathological specimens. Summary of the Invention

[0003] In view of the problems existing in the prior art, the present invention discloses a specimen processing device, including a support frame, a base plate, a mounting plate, a module slide, a module motor, a module slider, a lead screw motor mounting bracket, a lead screw motor, a lead screw, a bearing with a seat, a lead screw slider, a slider connecting plate, a gripper cylinder mounting plate, a gripper cylinder, a specimen box gripper, a specimen fixing box clamping plate, an adjusting block, an adjusting bolt, an adjusting plate, an adjusting plate support nut, a needle plate, a needle plate fixing block, a fixing needle, a specimen fixing box, a support column, a three-stage folding plate, a clamping cylinder, a clamping plate, a lifting cylinder, a rotating cylinder mounting plate, a rotating cylinder, a stainless steel pipe, a limit block, a cylinder support plate, a slide cylinder, a limit cylinder, a control box, a multi-channel pump, and a liquid storage tank; the support frame is... A frame made of rectangular square tubing is fitted with a base plate on its inner bottom side. The mounting plate is fixed to the upper surface of the support frame, with two rows of parallel circular holes on its right side. Two modular slides are mounted parallel to each other on the front and rear sides of the upper surface of the mounting plate. Each modular slide has a modular motor mounted on its right end and is equipped with a modular slider. The lead screw motor mounting bracket is a concave bracket, inverted and mounted on the modular slider. The lead screw motor is mounted on the top of the lead screw motor mounting bracket. Bearings with seats are fitted at both ends of the lead screw, fixing it between the modular slider and the lead screw motor mounting bracket. Its top end passes through the lead screw motor mounting bracket and connects to the motor shaft of the lead screw motor. Each lead screw is equipped with a lead screw slider. The slider connecting plate fixes the lead screw slider. The specimen fixing box is mounted on the block; the gripper cylinder mounting plate is mounted on the center of the upper surface of the slider connecting plate; the gripper cylinder is mounted on the gripper cylinder mounting plate, with half of the specimen box gripper mounted on each of its two sides; several specimen fixing box clamping plates are fixed in a rectangular array on the left side of the upper surface of the mounting plate, with screw holes at the four corners and a circular groove in the center, into which the specimen fixing box is inserted; the adjusting block is welded and fixed to the four corners of the specimen fixing box clamping plate, with the same screw hole in the center as the specimen fixing box clamping plate; the adjusting bolt passes through the adjusting plate and the adjusting plate support nut in sequence, and is screwed into the screw hole of the adjusting block; the adjusting plate has a rectangular through slot in the center, arranged horizontally and parallel; the needle plate is equipped with needle plate fixing blocks at both ends, mounted on the rectangular slots of the two adjusting plates. The shaped through groove has several circular holes in its center, and fixing pins are installed in the circular holes; there are two sets of support columns, which are installed on the right side of the upper surface of the mounting plate, and three-stage folding plates are installed on their upper surface; the three-stage folding plates rise sequentially from left to right, with a circular positioning groove in the center of the leftmost step, two circular through holes in the central step, and five circular through holes in the right step, and a cylinder support plate is installed between the side of the lower three-stage folding plate and the support column; the clamping cylinders are symmetrically installed on the leftmost step of the three-stage folding plates, and clamping plates are installed on their cylinder rods; there are two lifting cylinders, which are installed on the right side of the upper surface of the mounting plate, located below the two circular holes in the central step of the three-stage folding plates; the rotating cylinder mounting plate is installed on the cylinder rod of the lifting cylinder;The rotary cylinder is mounted on the upper surface of the rotary cylinder mounting plate and the cylinder support plate. A stainless steel tube is mounted on its turntable, passing through a circular hole in the three-tiered folding plate, and a limiting block is fitted at the connection point for clamping and limiting. The slide cylinder is mounted at the center of the upper surface of the rightmost step of the three-tiered folding plate, and a positioning module is mounted on its slide. The limiting cylinder is mounted on the right side of the upper surface of the cylinder support plate, directly below the rightmost circular hole. The control box is mounted on the left side of the upper surface of the base plate. The multi-channel pump is mounted at the center of the upper surface of the base plate, and its pipeline passes through a circular hole in the mounting plate and is fixed inside the stainless steel tube. The liquid storage tank is placed on the right side of the upper surface of the base plate, with flexible hoses leading out to connect to the multi-channel pump.

[0004] As a preferred embodiment of the present invention, the module slide is located outside the circular hole on the mounting plate during installation, and the module motors on its right side are all servo motors, with corresponding screw holes for mounting bearings directly opened on the module sliders mounted on them.

[0005] As a preferred embodiment of the present invention, there are two lead screw motor mounting brackets, each with a lead screw motor mounted on its upper surface; the lead screw motor is a servo motor with a brake, and is equipped with a motor mounting bracket during installation, with its motor shaft connected to the lead screw via a coupling.

[0006] As a preferred embodiment of the present invention, the specimen box grippers are two semicircles with the same inner diameter as the outer diameter of the specimen fixation box; the top of the specimen fixation box is provided with a ring of protrusions with a diameter greater than the inner diameter of the specimen box grippers.

[0007] As a preferred embodiment of the present invention, after the adjustment block is welded and fixed, the screw holes on the adjustment block and the specimen fixation box plate are obtained by tapping in one go. The thickness of the adjustment block is the same as that of the specimen fixation box plate, and the spacing between them is greater than 1.5 times the outer diameter of the specimen fixation box.

[0008] As a preferred embodiment of the present invention, the adjusting plate can move freely on the adjusting bolt, and an adjusting plate support nut is installed on each of its upper and lower sides for fixation.

[0009] As a preferred embodiment of the present invention, the needle plate fixing block is a snap-fit ​​type, with the female buckle located on the lower side of the adjusting plate, and the male buckle passing through the rectangular through groove on the needle plate and the adjusting plate and snapping onto the female buckle, and the outer diameter of the male buckle is the same as the width of the rectangular through groove.

[0010] As a preferred embodiment of the present invention, the fixing needle is divided into two sections, one thicker than the other and the other thinner than the other. The two sections are connected by a snap-fit ​​mechanism, and the outer diameter of the upper section is the same as the inner diameter of the circular hole on the needle plate.

[0011] As a preferred embodiment of the present invention, the clamping plate is concave, with its bottom length being greater than the diameter of the specimen fixing box, and its inner surface is covered with a layer of rubber.

[0012] As a preferred embodiment of the present invention, the stainless steel tube is divided into upper and lower sections. The lower section is a straight tube and is installed perpendicular to the rotary cylinder. The upper section is semi-circular and has several round holes on its surface. The diameter of the stainless steel tube is smaller than the diameter of the round holes on the three-stage folding plate. The limiting block is made of rubber.

[0013] As a preferred embodiment of the present invention, contact switches are installed in the grooves on the leftmost step of the specimen fixing box plate and the three-stage folding plate; the cylinder rod of the limit cylinder extends out of the round hole and is located at three-fifths of the stroke of the slide cylinder; the three positions where the slide cylinder slider stops are all equipped with position switches; the stroke of the rotary cylinder is 90°.

[0014] The beneficial effects of this invention are as follows: After the pathological specimens have been collected, they can be labeled with numbers and placed on the specimen fixation box plate. Fixation needles can be inserted at appropriate positions as needed, and the fixation needles can be limited by the needle plate. The fixation time can be monitored by the control box. After fixation, the clamping cylinder is moved by the module motor and the lead screw motor to move the fixed specimen fixation box to the three-stage folding plate for rinsing, dehydration and other operations. After completion, it is sent out from the sliding cylinder. This greatly simplifies manual operation, avoids damage to labels during manual rinsing or dehydration, reduces human error and improves the quality of pathological specimen processing. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0016] Figure 2 This is the front view of the present invention;

[0017] Figure 3 This is a top view of the present invention;

[0018] Figure 4 This is a three-dimensional schematic diagram of the main structure of the present invention;

[0019] Figure 5 This is a three-dimensional schematic diagram of the specimen fixation structure of the present invention;

[0020] Figure 6 This is a three-dimensional schematic diagram of the rinsing and dehydration structure of the present invention;

[0021] Figure 7 This is a three-dimensional schematic diagram of the flushing structure of the present invention;

[0022] Figure 8 This is a right view of the dehydration structure of the present invention;

[0023] In the diagram: 1. Support frame; 2. Base plate; 3. Mounting plate; 4. Module slide; 5. Module motor; 6. Module slider; 7. Lead screw motor mounting bracket; 8. Lead screw motor; 9. Lead screw; 10. Bearing with seat; 11. Lead screw slider; 12. Slider connecting plate; 13. Gripper cylinder mounting plate; 14. Gripper cylinder; 15. Specimen box gripper; 16. Specimen fixing box clamping plate; 17. Adjusting block; 18. Adjusting bolt; 19. Adjusting plate support nut; 20. Needle plate; 21. Needle plate fixing block; 22. Fixing needle; 23. Specimen fixing box; 24. Support column; 25. Three-stage folding plate; 26. Clamping cylinder; 27. Clamping plate; 28. Lifting cylinder; 29. ​​Rotating cylinder mounting plate; 30. Rotating cylinder; 31. Stainless steel pipe; 32. Limit block; 33. Cylinder support plate; 34. Slide cylinder; 35. Limit cylinder; 36. Control box; 37. Multi-channel pump; 38. Liquid storage tank; 39. Detailed Implementation

[0024] Example 1

[0025] like Figures 1 to 8As shown, this invention discloses a specimen processing device, including a support frame 1, a base plate 2, a mounting plate 3, a module slide 4, a module motor 5, a module slider 6, a lead screw motor mounting bracket 7, a lead screw motor 8, a lead screw 9, a bearing with a seat 10, a lead screw slider 11, a slider connecting plate 12, a gripper cylinder mounting plate 13, a gripper cylinder 14, a specimen box gripper 15, a specimen fixing box clamping plate 16, an adjusting block 17, an adjusting bolt 18, an adjusting plate 19, an adjusting plate support nut 20, a needle plate 21, a needle plate fixing block 22, a fixing needle 23, a specimen fixing box 24, a support column 25, a three-stage folding plate 26, a clamping cylinder 27, a clamping plate 28, a lifting cylinder 29, a rotating cylinder mounting plate 30, a rotating cylinder 31, a stainless steel pipe 32, and a limit block 33. The system includes a cylinder support plate 34, a slide cylinder 35, a limit cylinder 36, a control box 37, a multi-channel pump 38, and a liquid storage tank 39. The support frame 1 is a frame welded from rectangular square tubing, with a base plate 2 installed on its inner bottom side. The mounting plate 3 is fixed to the upper surface of the support frame 1, with two rows of parallel circular holes on its right side. Two module slides 4 are installed parallel to each other on the front and rear sides of the upper surface of the mounting plate 3. Each module slide 4 has a module motor 5 installed at its right end and is equipped with a module slider 6. The lead screw motor mounting bracket 7 is a concave bracket, inverted and installed on the module slider 6. The lead screw motor 8 is installed at the top of the lead screw motor mounting bracket 7. The lead screw 9 is fitted with seated bearings 10 at both ends and fixed to the module slider 6 and the lead screw motor mounting bracket. Between the frames 7, the top of which passes through the lead screw motor mounting frame 7 and is connected to the motor shaft of the lead screw motor 8. Each lead screw 9 is equipped with a lead screw slider 11; the slider connecting plate 12 is fixedly installed on the lead screw slider 11; the gripper cylinder mounting plate 13 is installed in the center of the upper surface of the slider connecting plate 12; the gripper cylinder 14 is installed on the gripper cylinder mounting plate 13, and half of the specimen box gripper 15 is installed on each of its two sides; there are several specimen fixing box clamping plates 16, which are fixed in a rectangular array on the left side of the upper surface of the mounting plate 3. The four corners of the plate have screw holes, and the center has a circular groove into which the specimen fixing box 24 is inserted; the adjusting block 17 is welded and fixed to the four corners of the specimen fixing box clamping plate 16, and the center of the plate has the same screw hole as the specimen fixing box clamping plate 16; the... After the adjusting bolt 18 passes through the adjusting plate 19 and the adjusting plate support nut 20 in sequence, it is screwed into the screw hole of the adjusting block 17; the adjusting plate 19 has a rectangular through slot in the center, which is arranged horizontally and parallel; the needle plate 21 is equipped with needle plate fixing blocks 22 at both ends, which are installed on the rectangular through slots of the two adjusting plates 19, and has several round holes in the center, in which fixing needles 23 are installed; there are two sets of support columns 25, which are installed on the right side of the upper surface of the mounting plate 3, and a three-stage folding plate 26 is installed on its upper surface; the three-stage folding plate 26 rises from left to right, with a circular positioning groove in the center of the leftmost step, two round through holes in the central step, and five round through holes in the right step; a cylinder support plate 34 is installed between the side of the three-stage folding plate 26 and the support column 25 below it;The clamping cylinders 27 are symmetrically installed on the leftmost step of the three-tiered folding plate 26, with clamping plates 28 mounted on their cylinder rods. Two lifting cylinders 29 are installed on the right side of the upper surface of the mounting plate 3, below the two circular holes in the central step of the three-tiered folding plate 26. The rotating cylinder mounting plate 30 is installed on the cylinder rod of the lifting cylinder 29. The rotating cylinder 31 is installed on the upper surface of the rotating cylinder mounting plate 30 and the cylinder support plate 34, with a stainless steel tube 32 mounted on its turntable. The stainless steel tube 32 passes through the circular holes of the three-tiered folding plate 26, and the connection points are equipped with… A limiting block 33 is installed to clamp and limit the position; the slide cylinder 35 is installed at the center of the upper surface of the rightmost step of the three-stage folding plate 26, and a positioning module is installed on its slide; the limiting cylinder 36 is installed on the right side of the upper surface of the cylinder support plate 34, located directly below the rightmost round hole; the control box 37 is installed on the left side of the upper surface of the base plate 2; the multi-channel pump 38 is installed at the center of the upper surface of the base plate 2, and its pipeline passes through the round hole on the mounting plate 3 and is fixed in the stainless steel pipe 32; the liquid storage tank 39 is placed on the right side of the upper surface of the base plate 2, and hoses are led out to connect to the multi-channel pump 38.

[0026] Both the lead screw motor 8 and the module motor 5 are servo motors and are synchronized to facilitate accurate control via the control box 37. This allows the gripper cylinder 14 to avoid other specimen holder plates 16 during descent and move accurately above the specimen holder 24 to be gripped, while also improving the positioning accuracy for repeated movements.

[0027] The specimen holder grippers 15 are two semicircles, with their inner diameter being the same as the outer diameter of the specimen holder 24. The top of the specimen holder 24 has a raised platform with a diameter larger than the inner diameter of the grippers 15. The specimen holder 24 is gripped using both clamping and lifting methods. When gripping the specimen holder 24 from the outside, it is simultaneously engaged under the raised platform to prevent the specimen holder 24 from shaking during movement and causing positioning failure.

[0028] After the adjusting block 17 is welded and fixed, screw holes are drilled in one go to obtain the screw holes on the specimen fixation box plate 16 and the adjusting block 17. The thickness of the adjusting block 17 is the same as that of the specimen fixation box plate 16, and their spacing is greater than 1.5 times the outer diameter of the specimen fixation box 24. The adjusting plate 19 can move freely on the adjusting bolt 18, and an adjusting plate support nut 20 is installed on each of its upper and lower sides for fixation. The depth of the adjusting bolt 18 can be freely selected to change the height of the adjusting plate 19. At the same time, the adjusting plate support nuts 20 are used to press and fix it on the upper and lower sides to prevent slippage and shaking when adjusting the needle plate 21.

[0029] The stainless steel tube 32 is divided into two sections: the lower section is a straight tube, installed vertically to the rotary cylinder 31, and the upper section is semi-circular with several round holes on its surface. The diameter of the stainless steel tube 32 is smaller than the diameter of the round holes on the three-stage folding plate 26. The limiting block 33 is made of rubber. The hose of the multi-pump is passed through the mounting plate 3 and inserted into the round holes in the upper half of the stainless steel tube 32. It is then fixed to the stainless steel tube 32 with cable ties or pipe clamps, with its end pointing vertically downwards, to facilitate the injection or extraction of liquid through the multi-pump 38.

[0030] The working principle of this invention is as follows: When using this invention, the completed pathological specimen is first placed in the specimen fixation box 24, then the fixation fluid is injected into it, and it is placed in the groove in the center of any specimen fixation box 16. The contact switch is triggered, the control box 37 receives the signal and displays the fixation information. The staff fills in the fixation time, cleaning fluid, dehydrating agent and other information. Then, fixation needles 13 are inserted into the appropriate positions of the specimen. During the insertion process, the height of the adjusting bolt 18 can be changed, and the adjusting plate 19 is moved to the appropriate height and fixed. Then the position of the needle plate 21 is adjusted and fixed with the needle plate fixing block 22 to assist in supporting the fixation needles 13 inserted into the specimen. After all fixation needles 13 are inserted, the lower end of the fixation needle 13 can be clamped, the upper part can be pulled out, and the needle plate 21 can be moved to the rightmost side. After confirming that the information on the control box 37 is entered correctly, you can click to confirm and start the fixation timer.

[0031] When the timing is complete, the module motor 5 starts, driving the module slider 6 to move to the appropriate position. The lead screw motor 8 rotates, driving the lead screw 9 to rotate, lowering the lead screw slider 11 and the slider connecting plate 12 to the clamping height. Then, the gripper cylinder 14 is controlled to tighten the gripper, and the specimen box gripper 15 clamps the specimen fixing box 24 from the front and rear sides, with its top boss pressing on the specimen box gripper 15. Then, the lead screw motor 8 is controlled to reverse, raising the gripper cylinder 14. The module motor 5 is then controlled to start, moving the specimen fixing box 24 laterally to the left step above the three-stage folding plate 26. The lead screw motor 8 is then controlled to rotate, placing the specimen fixing box 24 in the groove.

[0032] Then, the clamping cylinder 27 extends, and the clamping plate 28 clamps the specimen fixation box 24 from both the front and rear sides. The rear rotating cylinder 31 below the central step of the three-tiered folding plate 26 rotates, the lifting cylinder 29 retracts, and the stainless steel tube 32 extends into the specimen fixation box 24. The multi-channel pump 38 is activated to extract the internal fixative. Then, the lifting cylinder 29 and rotating cylinder 31 reset, the front rotating cylinder 31 rotates, the lifting cylinder 29 retracts, and the multi-channel pump is activated to inject rinsing solution. The above operation is repeated multiple times until rinsing is complete.

[0033] Finally, the clamping cylinder 27 is retracted, and the lead screw motor 8 is reversed to lift the specimen fixing box 24. The module motor 5 is then controlled to move the specimen fixing box 24 to the upper left end of the slide cylinder 35. The lead screw motor 8 is then controlled to rotate. After the specimen fixing box 24 enters the positioning module on the slide, the gripper of the clamping cylinder 14 is released, the module motor 5 and the lead screw motor 8 are reset, the slide cylinder 35 is started, and the corresponding rotating cylinder 31 is selected to rotate through the control box 37. The lifting cylinder 29 below it is then controlled to retract. After the stainless steel tube 32 is inserted into the specimen fixing box 24, the multi-channel pump 38 is started to inject the dehydrating agent. After the injection is completed, the rotating cylinder 31 and the lifting cylinder 29 are reset, and the specimen is sent to the rightmost end through the slide cylinder for the staff to take out.

[0034] The motors and lifting electric cylinders mentioned in this article are all servo-controlled, and their installation and control methods are common to those skilled in the art, so they will not be described in detail in this invention. The specimen fixing box 24 is sealed with a rubber cover, and a cross is opened on its edge. The stainless steel tube 32 extends from the cross and is offset from the internal specimen.

[0035] Electrical connection methods or structures not described in detail in this article are existing technologies.

Claims

1. A specimen processing apparatus, characterized in that: Includes support frame (1), base plate (2), mounting plate (3), module slide (4), module motor (5), module slider (6), lead screw motor mounting bracket (7), lead screw motor (8), lead screw (9), bearing with seat (10), lead screw slider (11), slider connecting plate (12), gripper cylinder mounting plate (13), gripper cylinder (14), specimen box gripper (15), specimen fixing box clamping plate (16), adjusting block (17), adjusting bolt (18), adjusting plate (19), adjusting plate support nut (20), needle plate (21), needle plate fixing block (22), fixing needle (23), specimen fixing box (24), support column (25), three-stage folding plate (26), clamping cylinder (27), clamping plate (28), lifting Cylinder (29), rotary cylinder mounting plate (30), rotary cylinder (31), stainless steel pipe (32), limit block (33), cylinder support plate (34), slide cylinder (35), limit cylinder (36), control box (37), multi-channel pump (38), liquid storage tank (39); the support frame (1) is a frame made of rectangular square tube welded together, and a base plate (2) is installed on the inner side of its bottom; the mounting plate (3) is installed and fixed on the upper surface of the support frame (1), and two rows of parallel circular holes are opened on its right side; there are two module slides (4), which are installed in parallel on the front and rear sides of the upper surface of the mounting plate (3), and each module slide (4) is equipped with a module motor (5) on the right end and a module slider (6); the screw motor mounting bracket (7) The "U"-shaped frame is inverted and installed on the module slider (6); the lead screw motor (8) is installed at the top of the lead screw motor mounting bracket (7); the two ends of the lead screw (9) are equipped with seated bearings (10) and fixed between the module slider (6) and the lead screw motor mounting bracket (7), and its top end passes through the lead screw motor mounting bracket (7) and is connected to the motor shaft of the lead screw motor (8). Each lead screw (9) is equipped with a lead screw slider (11); the slider connecting plate (12) is fixedly installed on the lead screw slider (11); the gripper cylinder mounting plate (13) is installed in the center of the upper surface of the slider connecting plate (12); the gripper cylinder (14) is installed on the gripper cylinder mounting plate (13), and half of the specimen box gripper (15) is installed on each of its two sides; the specimen fixing box clamping plate (16) Several pieces are fixed in a rectangular array on the left side of the upper surface of the mounting plate (3). The four corners of the plate have screw holes and the center has a circular groove. The specimen fixing box (24) is inserted into the groove. The adjusting block (17) is welded and fixed to the four corners of the specimen fixing box plate (16). The center of the adjusting block has the same screw hole as the specimen fixing box plate (16). The adjusting bolt (18) passes through the adjusting plate (19) and the adjusting plate support nut (20) in sequence and is screwed into the screw hole of the adjusting block (17). The adjusting plate (19) has a rectangular through groove in the center and is arranged horizontally and parallel. The needle plate (21) is equipped with needle plate fixing blocks (22) at both ends and is installed on the rectangular through groove of the two adjusting plates (19). The center of the needle plate has several circular holes and fixing needles (23) are installed in the circular holes.The support column (25) consists of two sets, installed on the right side of the upper surface of the mounting plate (3), and a three-stage folding plate (26) is installed on its upper surface; the three-stage folding plate (26) rises sequentially from left to right, with a circular positioning groove in the center of the leftmost step, two circular through holes on the central step, and five circular through holes on the right step, and a cylinder support plate (34) is installed between the side of the three-stage folding plate (26) and the support column (25); the clamping cylinder (27) is symmetrically installed on the leftmost step of the three-stage folding plate (26), and a clamping plate (28) is installed on its cylinder rod; the lifting cylinder (29) consists of two sets, one set is installed on the right side of the upper surface of the mounting plate (3), located below the two circular holes of the central step of the three-stage folding plate (26), and the other set is installed on the lower side of the cylinder support plate (34); the rotating cylinder mounting plate (30) is installed on the cylinder rod of the lifting cylinder (29); the A rotary cylinder (31) is installed on the upper surface of a rotary cylinder mounting plate (30) and a cylinder support plate (34). A stainless steel pipe (32) is installed on its turntable. The stainless steel pipe (32) passes through the round hole of the three-stage folding plate (26), and a limiting block (33) is installed at the connection point to hold and limit its position. The slide cylinder (35) is installed in the center of the upper surface of the rightmost step of the three-stage folding plate (26), and a positioning module is installed on its slide. The limiting cylinder (36) is installed on the right side of the upper surface of the cylinder support plate (34), located directly below the rightmost round hole. The control box (37) is installed on the left side of the upper surface of the base plate (2). The multi-channel pump (38) is installed in the center of the upper surface of the base plate (2), and its pipeline passes through the round hole on the mounting plate (3) and is fixed inside the stainless steel pipe (32). The liquid storage tank (39) is placed on the right side of the upper surface of the base plate (2), and hoses are led out to connect to the multi-channel pump (38). After the adjustment block (17) is welded and fixed, the screw holes on the adjustment block (17) and the specimen fixation box plate (16) are obtained by tapping in one go. The thickness of the adjustment block (17) is the same as that of the specimen fixation box plate (16), and their spacing is greater than 1.5 times the outer diameter of the specimen fixation box (24). The adjusting plate (19) can move freely on the adjusting bolt (18), and is fixed by an adjusting plate support nut (20) on each of its upper and lower sides; The needle plate fixing block (22) is a snap-fit ​​type. Its female buckle is located on the lower side of the adjusting plate (19), and the male buckle passes through the rectangular through groove on the needle plate (21) and the adjusting plate (19) and snaps onto the female buckle. The outer diameter of the male buckle is the same as the width of the rectangular through groove. The fixing needle (23) is divided into two sections, one thicker at the top and one thinner at the bottom. The two sections are connected by a snap-fit ​​mechanism. The outer diameter of the upper section is the same as the inner diameter of the round hole on the needle plate (21).

2. The specimen processing apparatus according to claim 1, characterized in that: When the module slide (4) is installed, it is located outside the round hole on the mounting plate (3). The module motor (5) on its right side is a servo motor. The module slider (6) mounted on it has a screw hole for mounting the bearing (10) directly.

3. The specimen processing apparatus according to claim 1, characterized in that: There are two screw motor mounting brackets (7), and each bracket has a screw motor (8) mounted on its upper surface. The screw motor (8) is a servo motor with a brake. When it is installed, it is equipped with a motor mounting bracket, and its motor shaft is connected to the screw (9) through a coupling.

4. The specimen processing apparatus according to claim 1, characterized in that: The specimen box grippers (15) are two semicircles with the same inner diameter as the outer diameter of the specimen fixing box (24); the top of the specimen fixing box (24) is provided with a ring of protrusions with a diameter greater than the inner diameter of the specimen box grippers (15).

5. The specimen processing apparatus according to claim 1, characterized in that: The clamping plate (28) is concave, with its bottom length greater than the diameter of the specimen fixing box (24), and its inner surface is covered with a layer of rubber.

6. The specimen processing apparatus according to claim 1, characterized in that: The stainless steel tube (32) is divided into upper and lower sections. The lower section is a straight tube that is installed vertically to the rotary cylinder (31). The upper section is semi-circular with several round holes on its surface. The diameter of the stainless steel tube (32) is smaller than the diameter of the round hole on the three-stage folding plate (26). The limiting block (33) is made of rubber.

7. The specimen processing apparatus according to claim 1, characterized in that: The specimen fixing box plate (16) and the groove on the leftmost step of the three-stage folding plate (26) are both equipped with contact switches; the cylinder rod of the limit cylinder (36) extends out of the round hole and is located at three-fifths of the stroke of the slide cylinder (35); the three positions where the slider of the slide cylinder (35) stops are all equipped with position switches; the stroke of the rotary cylinder (31) is 90°.

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