Clinical initial examination instrument for tumors

Abstract

The invention discloses a clinical initial detection instrument for tumors, and relates to the technical field of detection equipment. The equipment comprises an equipment sleeve, a first equipment plate and a second equipment plate are arranged in the equipment sleeve, one side of the first equipment plate is in movable contact with the opposite side of the second equipment plate, and a plurality of placement sleeves distributed at equal intervals are fixedly arranged on one side of the first equipment plate and one side of the second equipment plate; two No.1 movable grooves are formed in the equipment sleeve; according to the device, the shaking-up mechanism is arranged, an annular plate in the shaking-up mechanism horizontally moves in a reciprocating mode, a first equipment plate and a containing sleeve horizontally move in a reciprocating mode, a blood detection reagent tube in the containing sleeve moves in a reciprocating mode along with the shaking-up mechanism, and blood and reagents in the blood detection reagent tube are shaken up in the reciprocating horizontal movement process; therefore, automatic shaking operation of blood and reagents in the blood detection process is conveniently realized, the convenience of shaking operation of the blood and the reagents is effectively improved, and meanwhile, the working intensity of medical personnel is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, in particular to an instrument for clinical primary detection of tumors. Background Art

[0002] A tumor is a localized mass formed by the abnormal proliferation of body cells. It is divided into benign tumors and malignant tumors. Benign tumors grow slowly, do not metastasize, and are usually not life-threatening. Malignant tumors (cancer) are invasive and can metastasize through the blood or lymphatic system, threatening health. In the process of clinical tumor testing, it is usually necessary to mix the patient's blood with tumor detection reagents to achieve the purpose of tumor pathology testing. However, there are still some defects in the existing technology: 1. In existing technologies, blood and reagents are usually mixed by medical staff manually shaking. If the amount of blood to be tested is large, the workload of medical staff is large and the work intensity is high; 2. At the same time, there are some primary examination instruments that can automatically shake blood and reagents. However, the primary examination instruments have a single function and are not convenient for automatically clamping the reagent tubes. The clamping process requires manual operation by medical staff, which makes the clamping operation of the reagent tubes inconvenient and causes a large workload and high work intensity for medical staff. In response to the above problems, the inventors proposed a clinical primary tumor examination instrument to solve the above problems. Summary of the Invention

[0003] In order to solve the above problems, the purpose of the present invention is to provide a clinical primary examination instrument for tumors.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: a clinical primary examination instrument for tumors, comprising an equipment sleeve, wherein a first equipment plate and a second equipment plate are respectively disposed inside the equipment sleeve, one side of the first equipment plate being in movable contact with the opposite side of the second equipment plate, and a plurality of equally spaced placement sleeves are fixedly disposed on one side of each of the first and second equipment plates, the equipment sleeve being provided with two first movable grooves, one end of each placement sleeve extending outside the first movable groove; A clamping assembly is provided in the placement sleeve, a shaking mechanism is provided in the equipment sleeve, and adjustment assemblies are provided on the No. 1 equipment plate and the No. 2 equipment plate.

[0005] Preferably, a device base is fixedly provided on the outer wall of the device sleeve.

[0006] Preferably, the clamping assembly includes a curved clamping plate, and a plurality of the curved clamping plates are provided, wherein a connecting plate is fixedly provided between two of the curved clamping plates, and a plurality of Z-shaped elastic parts are fixedly provided on the inner wall of the placement sleeve, and one end of the Z-shaped elastic part is fixedly connected to one side of the curved clamping plate, and a plurality of curved guide plates are provided at the open end of the placement sleeve, and one end of the curved guide plate is fixedly connected to one end of the curved clamping plate.

[0007] Preferably, anti-slip pads are fixedly provided on one side of the arc-surface clamping plate and one side of the arc-surface guide plate.

[0008] Preferably, the shaking mechanism includes a moving ring, which is slidably arranged in the equipment sleeve, and the upper surface of the moving ring is fixedly connected to the lower surface of the No. 1 equipment plate, the top wall of the moving ring is fixedly provided with a plurality of No. 1 teeth, and the bottom wall of the moving ring is fixedly provided with a plurality of No. 2 teeth, and a motor is fixedly provided on the outside of the equipment sleeve, and a rotating rod is fixedly provided on the driving output end of the motor, and a fan gear is fixedly provided on one end of the rotating rod, and the fan gear is meshed with the No. 1 teeth.

[0009] Preferably, a protective cover is fixedly provided on the outer wall of the equipment sleeve, and the motor is fixedly provided in the protective cover.

[0010] Preferably, a plurality of guide rods are fixedly provided on the inner wall of the equipment sleeve, a plurality of fixed rods are fixedly provided on one side of the No. 1 equipment plate and the No. 2 equipment plate, a sliding sleeve is fixedly provided on one end of the fixed rod, and the sliding sleeve is slidably provided on the guide rod.

[0011] Preferably, the adjustment assembly includes a fixed seat and a connecting seat, the fixed seat is fixedly set on the upper surface of the No. 1 equipment plate, and the connecting seat is fixedly set on the upper surface of the No. 2 equipment plate. A movable cavity is opened on one side of the fixed seat, and a limit block is slidably set in the movable cavity. A limit groove is opened on one side of the connecting seat, and the limit block is in movably contact with the inner wall of the limit groove. A screw is threadedly installed on the fixed seat, and the screw passes through the movable cavity and is rotatably connected to one side of the limit block.

[0012] Preferably, the side wall of the movable cavity is provided with two guide grooves, the inner wall of the guide groove is slidably provided with a guide block, one side of the guide block is fixedly provided with an L-shaped connecting frame, and one end of the L-shaped connecting frame is fixedly connected to one side of the limit block.

[0013] Preferably, a knob is fixedly provided at one end of the lead screw, a second movable groove is provided on the device sleeve, and the lead screw extends to the outside of the second movable groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a clamping assembly, the arc-surface guide plate, the arc-surface clamping plate, and the Z-shaped elastic member in the clamping assembly enable the blood test reagent tube to be automatically clamped in the placement sleeve after being horizontally inserted into the placement sleeve, thereby conveniently realizing automatic clamping of the blood test reagent tube and effectively improving the convenience of the blood test reagent tube clamping operation; 2. In the present invention, a shaking mechanism is provided, and the annular plate in the shaking mechanism reciprocates horizontally, causing the No. 1 equipment plate and the placement sleeve to reciprocate horizontally, and the blood testing reagent tube in the placement sleeve to follow the reciprocating movement. During the reciprocating horizontal movement, the blood and reagent in the blood testing reagent tube are shaken evenly, thereby conveniently realizing the automatic shaking operation of blood and reagent during the blood testing process, thereby effectively improving the convenience of the blood and reagent shaking operation and reducing the workload of medical personnel; 3. In the present invention, an adjustment component is provided, and the limit block is driven by the screw in the adjustment component to move into the limit groove. The No. 2 equipment plate forms a whole with the No. 1 equipment plate through the connecting seat and the fixing seat. During the shaking operation, the No. 1 equipment plate and the No. 2 equipment plate move back and forth synchronously horizontally, and a large number of blood test reagent tubes can be shaken synchronously at one time, thereby improving the efficiency of the blood test reagent tube shaking operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 The figure is a schematic diagram of the external structure of a clinical primary tumor examination instrument according to the present invention.

[0017] Figure 2 It is a schematic diagram of the cross-section structure of the sleeve of the device of the present invention.

[0018] Figure 3 It is a schematic structural diagram of the clamping assembly, shaking mechanism and adjustment assembly of the present invention.

[0019] Figure 4 This is another structural schematic diagram of the clamping assembly, shaking mechanism and adjustment assembly of the present invention.

[0020] Figure 5 This is a schematic structural diagram of the cutaway and clamping assembly for placing the sleeve according to the present invention.

[0021] Figure 6 Schematic diagram of the structure of the adjustment component of the present invention.

[0022] Figure 7 It is a schematic diagram of the connection structure between the limit block and the fixing seat of the present invention.

[0023] In the figure: 1. Equipment sleeve; 11. Equipment base; 12. Equipment plate No. 1; 13. Equipment plate No. 2; 14. Placement sleeve; 15. Movable slot No. 1; 2. Clamping assembly; 21. Arc clamping plate; 22. Connecting plate; 23. Z-shaped elastic member; 24. Arc guide plate; 25. Anti-slip pad; 3. Shaking mechanism; 31. Moving ring; 32. Tooth No. 1; 33. Tooth No. 2; 35. Motor; 351. Protective cover; 36. Rotating rod; 37. Fan gear; 38. Guide rod; 39. Fixed rod; 391. Sliding sleeve; 5. Adjustment assembly; 51. Fixed seat; 52. Connecting seat; 53. Movable cavity; 54. Limit block; 55. Limit slot; 56. Guide slot; 57. Guide block; 58. L-shaped connecting frame; 59. Screw; 6. Knob; 61. Movable slot No. 2. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example: Figure 1-7 As shown, the present invention provides a clinical primary examination instrument for tumors, including an equipment sleeve 1, an equipment base 11 is fixedly provided on the outer wall of the equipment sleeve 1, and a No. 1 equipment plate 12 and a No. 2 equipment plate 13 are respectively provided inside the equipment sleeve 1, one side of the No. 1 equipment plate 12 is in movable contact with the opposite side of the No. 2 equipment plate 13, and one side of the No. 1 equipment plate 12 and the No. 2 equipment plate 13 is fixedly provided with a plurality of equally distributed placement sleeves 14, by arranging the No. 1 equipment plate 12 and the No. 2 equipment plate 13, and arranging multiple placement sleeves 14 on the No. 1 equipment plate 12 and the No. 2 equipment plate 13, a blood test reagent tube can be placed in the placement sleeve 14, two No. 1 movable grooves 15 are provided on the equipment sleeve 1, and one end of the placement sleeve 14 extends to the outside of the No. 1 movable groove 15, and by arranging the No. 1 movable groove 15, the placement sleeve 14 can have a certain lateral movement space during the shaking operation; A clamping assembly 2 is provided in the placement sleeve 14. By providing the clamping assembly 2, when the blood testing reagent tube is inserted into the placement sleeve 14, the clamping assembly 2 can directly clamp the blood testing reagent tube, thereby improving the convenience of the blood testing reagent tube clamping operation. A shaking mechanism 3 is provided in the equipment sleeve 1. By providing the shaking mechanism 3, the shaking mechanism 3 can make the No. 1 equipment plate 12, the No. 2 equipment plate 13 and the placement sleeve 14 move back and forth horizontally, thereby making the blood testing reagent tube move horizontally synchronously, and shaking the blood and the testing reagent in the blood testing reagent tube, thereby improving the convenience of the shaking operation of the blood and the testing reagent. An adjustment assembly 5 is provided on the No. 1 equipment plate 12 and the No. 2 equipment plate 13. By providing the adjustment assembly 5, the adjustment assembly 5 can make the No. 1 equipment plate 12 and the No. 2 equipment plate 13 form a whole, or separate, so that the No. 1 equipment plate 12 and the No. 2 equipment plate 13 can be adjusted according to the number of blood testing reagent tubes, thereby improving flexibility.

[0026] The clamping assembly 2 includes an arc-surface clamping plate 21, and a plurality of arc-surface clamping plates 21 are provided. A connecting plate 22 is fixedly provided between two arc-surface clamping plates 21. A plurality of Z-shaped elastic members 23 are fixedly provided on the inner wall of the placement sleeve 14. One end of the Z-shaped elastic member 23 is fixedly connected to one side of the arc-surface clamping plate 21. By providing the arc-surface clamping plate 21 and the Z-shaped elastic member 23, when the blood test reagent tube is between the two arc-surface clamping plates 21, the elastic potential energy of the Z-shaped elastic member 23 can clamp the blood test reagent tube through the arc-surface clamping plate 21, thereby realizing automatic clamping of the blood test reagent tube. The opening end of the placement sleeve 14 is provided with Several arc guide plates 24 are provided, one end of the arc guide plate 24 is fixedly connected to one end of the arc clamping plate 21. By providing the arc guide plate 24, it is convenient to insert the blood testing reagent tube. After insertion, the arc guide plate 24 subjected to the extrusion force moves outward, and the arc guide plate 24 causes the arc clamping plate 21 to move synchronously, and the Z-shaped elastic member 23 contracts. One side of the arc clamping plate 21 and one side of the arc guide plate 24 are fixedly provided with an anti-slip pad 25. By providing the anti-slip pad 25, the arc clamping plate 21 can clamp the blood testing reagent tube through the anti-slip pad 25, and the anti-slip pad 25 can improve the stability of the blood testing reagent tube after clamping.

[0027] The shaking mechanism 3 includes a moving ring 31, which is slidably arranged in the equipment sleeve 1, and the upper surface of the moving ring 31 is fixedly connected to the lower surface of the No. 1 equipment plate 12. The top wall of the moving ring 31 is fixedly provided with a number of No. 1 teeth 32, and the bottom wall of the moving ring 31 is fixedly provided with a number of No. 2 teeth 33. The outside of the equipment sleeve 1 is fixedly provided with a motor 35, and a protective cover 351 is fixedly provided on the outer wall of the equipment sleeve 1. The motor 35 is fixedly provided in the protective cover 351. By setting the protective cover 351, the protective cover 351 can protect the motor 35. The driving output end of the motor 35 is fixedly provided with a rotating rod 36, and one end of the rotating rod 36 is fixedly provided with a sector-shaped tooth The wheel 37 and the sector gear 37 are meshed and connected with the No. 1 tooth 32. By turning on the motor 35, the driving shaft of the motor 35 can rotate the rotating rod 36, and the rotating rod 36 can rotate the sector gear 37. The sector gear 37 can move the movable ring 31 horizontally toward one side through the No. 1 tooth 32. After the sector gear 37 is disengaged from the No. 1 tooth 32, it meshes with the No. 2 tooth 33. The sector gear 37 moves the movable ring 31 horizontally toward the other side through the No. 2 tooth 33, thereby realizing the reciprocating horizontal movement of the movable ring 31. The multiple placement sleeves 14 on the No. 1 device board 12 and the No. 2 device board 13 follow the reciprocating horizontal movement to shake the blood and reagent in the blood test reagent tube.

[0028] A plurality of guide rods 38 are fixedly provided on the inner wall of the equipment sleeve 1, and a plurality of fixed rods 39 are fixedly provided on one side of the No. 1 equipment plate 12 and the No. 2 equipment plate 13. A sliding sleeve 391 is fixedly provided at one end of the fixed rod 39, and the sliding sleeve 391 is slidably provided on the guide rod 38. By setting the guide rod 38, the fixed rod 39 and the sliding sleeve 391, when the No. 1 equipment plate 12 and the No. 2 equipment plate 13 move horizontally, the sliding sleeve 391 is made to slide horizontally on the guide rod 38 through the fixed rod 39, thereby ensuring that the No. 1 equipment plate 12 and the No. 2 equipment plate 13 maintain horizontal movement.

[0029] The adjusting assembly 5 includes a fixing seat 51 and a connecting seat 52. The fixing seat 51 is fixedly arranged on the upper surface of the No. 1 equipment plate 12, and the connecting seat 52 is fixedly arranged on the upper surface of the No. 2 equipment plate 13. A movable cavity 53 is provided on one side of the fixing seat 51, and a limiting block 54 is slidingly arranged in the movable cavity 53. A limiting groove 55 is provided on one side of the connecting seat 52. The limiting block 54 and the inner wall of the limiting groove 55 are in movable contact. By setting the limiting block 54 and the limiting groove 55, when the limiting block 54 moves horizontally to the inside of the limiting groove 55, the fixing seat 51 and the connecting seat 52 can form a whole. When the No. 1 equipment plate 12 moves horizontally, the No. 2 equipment plate 13 moves horizontally. When the limiting block 54 and the limiting groove 55 are provided, the fixing seat 51 and the connecting seat 52 can form a whole. After the block 54 moves in the opposite direction to the inside of the movable cavity 53, the No. 1 equipment plate 12 moves horizontally alone, and a screw 59 is installed on the fixed seat 51 by threaded rotation. The screw 59 passes through the movable cavity 53 and is rotatably connected to one side of the limit block 54. A knob 6 is fixedly provided at one end of the screw 59. By manually turning the knob 6, the knob 6 can rotate the screw 59, and the screw 59 can drive the limit block 54 to enter the limit groove 55 or enter the movable cavity 53. A No. 2 movable groove 61 is provided on the equipment sleeve 1, and the screw 59 extends to the outside of the No. 2 movable groove 61. By setting the No. 2 movable groove 61, the screw 59 can have a certain lateral movement space during the shaking operation.

[0030] Two guide grooves 56 are provided on the side wall of the movable cavity 53, and a guide block 57 is slidingly provided on the inner wall of the guide groove 56. An L-shaped connecting frame 58 is fixedly provided on one side of the guide block 57. One end of the L-shaped connecting frame 58 is fixedly connected to one side of the limit block 54. By providing the guide groove 56, the guide block 57 and the L-shaped connecting frame 58, the guide block 57 can slide horizontally along the inner wall of the guide groove 56, thereby guiding the limit block 54 in the horizontal direction through the L-shaped connecting frame 58, so that the limit block 54 can stably maintain horizontal movement.

[0031] Working principle: When it is necessary to shake the blood and reagent in the blood testing reagent tube, the medical staff first injects the blood into the blood testing reagent tube, then covers the end of the blood testing reagent tube, and horizontally inserts multiple blood testing reagent tubes into the multiple placement sleeves 14 on one side of the No. 1 equipment board 12. During this process, the blood testing reagent tube is located between two adjacent arc guide plates 24. The squeezing force of the blood testing reagent tube causes the two arc guide plates 24 to move away from each other. The two arc guide plates 24 cause the corresponding arc clamping plates 21 to move synchronously. At this time, the arc clamping plate 21 squeezes the Z-shaped elastic member 23 to contract until the blood testing reagent tube is completely inserted into the placement sleeve 14. At this time, the extension of the multiple Z-shaped elastic members 23 clamps the blood testing reagent tube through the arc clamping plate 21 and the anti-slip pad 25, thereby conveniently realizing the automatic clamping of the blood testing reagent tube, thereby effectively improving the convenience of the blood testing reagent tube clamping operation; Subsequently, the medical staff turns on the motor 35, and the driving shaft of the motor 35 rotates the sector gear 37 through the rotating rod 36. The sector gear 37 causes the movable ring 31 to move horizontally toward one side through the plurality of No. 1 teeth 32. When the sector gear 37 disengages from the No. 1 teeth 32 and meshes with the No. 2 teeth 33, the sector gear 37 causes the movable ring 31 to move horizontally in the opposite direction through the plurality of No. 2 teeth 33. During this process, the movable ring 31 causes the plurality of blood test reagent tubes to move back and forth synchronously horizontally through the No. 1 equipment plate 12 and the plurality of placement sleeves 14. During the reciprocating horizontal movement, the blood and the reagent are shaken evenly, thereby conveniently realizing the automatic shaking operation of the blood and the reagent during the blood test process, thereby effectively improving the convenience of the blood and reagent shaking operation and reducing the workload of the medical staff. When there are many blood test reagent tubes that need to be shaken, the medical staff manually turns the knob 6, and the knob 6 rotates the screw 59, and the screw 59 drives the limit block 54 to move horizontally in the movable cavity 53, so that the limit block 54 moves horizontally into the limit groove 55. At this time, the No. 2 equipment plate 13 forms a whole with the No. 1 equipment plate 12 through the connecting seat 52 and the fixing seat 51. In the subsequent shaking operation, the No. 1 equipment plate 12 and the No. 2 equipment plate 13 move back and forth horizontally synchronously, and a large number of blood test reagent tubes can be shaken synchronously at one time, thereby improving the efficiency of the blood test reagent tube shaking operation.

[0032] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A clinical primary examination instrument for tumors, comprising a device sleeve (1), characterized in that: The interior of the equipment sleeve (1) is provided with a No. 1 equipment plate (12) and a No. 2 equipment plate (13), one side of the No. 1 equipment plate (12) and the opposite side of the No. 2 equipment plate (13) are in movable contact, and one side of the No. 1 equipment plate (12) and the No. 2 equipment plate (13) are both fixedly provided with a plurality of equally spaced placement sleeves (14), and two No. 1 movable grooves (15) are provided on the equipment sleeve (1), and one end of the placement sleeve (14) extends to the outside of the No. 1 movable groove (15); A clamping assembly (2) is provided in the placement sleeve (14), a shaking mechanism (3) is provided in the device sleeve (1), and an adjustment assembly (5) is provided on the No. 1 device plate (12) and the No. 2 device plate (13).

2. The clinical primary tumor detection instrument according to claim 1, characterized in that: A device base (11) is fixedly provided on the outer wall of the device sleeve (1).

3. The clinical primary tumor detection instrument according to claim 1, characterized in that: The clamping assembly (2) includes a cambered clamping plate (21), wherein a plurality of cambered clamping plates (21) are provided, wherein a connecting plate (22) is fixedly provided between two of the cambered clamping plates (21), a plurality of Z-shaped elastic members (23) are fixedly provided on the inner wall of the placement sleeve (14), one end of the Z-shaped elastic member (23) is fixedly connected to one side of the cambered clamping plate (21), and a plurality of cambered guide plates (24) are provided at the open end of the placement sleeve (14), and one end of the cambered guide plate (24) is fixedly connected to one end of the cambered clamping plate (21).

4. The clinical primary tumor detection instrument according to claim 3, characterized in that: An anti-slip pad (25) is fixedly provided on one side of the arc-surface clamping plate (21) and one side of the arc-surface guide plate (24).

5. The clinical primary tumor detection instrument according to claim 1, characterized in that: The shaking mechanism (3) includes a moving ring (31), the moving ring (31) is slidably arranged in the device sleeve (1), the upper surface of the moving ring (31) is fixedly connected to the lower surface of the No. 1 device plate (12), the top wall of the moving ring (31) is fixedly provided with a plurality of No. 1 teeth (32), the bottom wall of the moving ring (31) is fixedly provided with a plurality of No. 2 teeth (33), the outside of the device sleeve (1) is fixedly provided with a motor (35), the driving output end of the motor (35) is fixedly provided with a rotating rod (36), one end of the rotating rod (36) is fixedly provided with a fan gear (37), and the fan gear (37) is meshed with the No. 1 teeth (32).

6. The clinical primary tumor detection instrument according to claim 5, characterized in that: A protective cover (351) is fixedly provided on the outer wall of the equipment sleeve (1), and the motor (35) is fixedly provided in the protective cover (351).

7. The clinical primary tumor detection instrument according to claim 5, characterized in that: A plurality of guide rods (38) are fixedly provided on the inner wall of the equipment sleeve (1), and a plurality of fixing rods (39) are fixedly provided on one side of the No. 1 equipment plate (12) and the No. 2 equipment plate (13). A sliding sleeve (391) is fixedly provided on one end of the fixing rod (39), and the sliding sleeve (391) is slidably provided on the guide rod (38).

8. The clinical primary tumor detection instrument according to claim 1, characterized in that: The adjustment assembly (5) includes a fixed seat (51) and a connecting seat (52), wherein the fixed seat (51) is fixedly arranged on the upper surface of the No. 1 equipment plate (12), and the connecting seat (52) is fixedly arranged on the upper surface of the No. 2 equipment plate (13). A movable cavity (53) is provided on one side of the fixed seat (51), and a limit block (54) is slidably provided in the movable cavity (53). A limit slot (55) is provided on one side of the connecting seat (52), and the limit block (54) is in movable contact with the inner wall of the limit slot (55). A lead screw (59) is rotatably installed on the fixed seat (51), and the lead screw (59) passes through the movable cavity (53) and is rotatably connected to one side of the limit block (54).

9. The clinical primary tumor detection instrument according to claim 8, characterized in that: Two guide grooves (56) are provided on the side wall of the movable cavity (53), and a guide block (57) is slidably provided on the inner wall of the guide groove (56). An L-shaped connecting frame (58) is fixedly provided on one side of the guide block (57), and one end of the L-shaped connecting frame (58) is fixedly connected to one side of the limit block (54).

10. The clinical primary tumor detection instrument according to claim 8, characterized in that: A knob (6) is fixedly provided at one end of the lead screw (59), a second movable groove (61) is provided on the device sleeve (1), and the lead screw (59) extends to the outside of the second movable groove (61).

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