CN111874424B

CN111874424B - Joint detection kit for differential diagnosis of benign and malignant ascites

Info

Publication number: CN111874424B
Application number: CN202010942455.0A
Authority: CN
Inventors: 朱峻; 杰西卡·朱
Original assignee: Shenzhen Senying Bio Tech Co ltd
Current assignee: Shenzhen Senying Bio Tech Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-09-24
Anticipated expiration: 2040-09-09
Also published as: CN111874424A

Abstract

The invention discloses a combined detection kit for differential diagnosis of benign and malignant ascites, and relates to the technical field of medical treatment; the invention discloses a joint detection kit for differential diagnosis of benign and malignant ascites, which comprises a sliding box, a fixed box cover and a protection box, wherein a reagent is inserted between four curved spring pieces, the bottom end of the reagent is attached to a placing pad, the reagent is preliminarily fixed, then the fixed box cover is covered at the top of the sliding box, a fixed ring is attached to the inner wall of a fixed groove, a connecting disc is rotated through a rotating lug, the connecting disc drives a rotating pipe to rotate through a rotating rod and a rectangular rod, the rotating pipe can move up and down through being in threaded connection with the fixed pipe, the rotating pipe drives a telescopic plate to move downwards, the telescopic plate drives the rotating pad to move downwards, a first supporting spring can support the rotating pad through the telescopic plate, the top of the reagent remaining in the rotating pad is attached, and the reagent can be fixed.

Description

Joint detection kit for differential diagnosis of benign and malignant ascites

Technical Field

The invention relates to the technical field of medical treatment, in particular to a joint detection kit for differential diagnosis of benign and malignant ascites.

Background

The diagnostic reagent is prepared by adopting the principles or methods of immunology, microbiology, molecular biology and the like, is used for diagnosing, detecting and epidemiological investigation and the like of human diseases in vitro, is divided into two categories of in-vivo diagnostic reagents and in-vitro diagnostic reagents from general purposes, mainly comprises in-vivo diagnostic reagents and in-vitro diagnostic reagents for diagnosis, such as old tuberculin, brucin, stannic toxin and the like, and mainly comprises in-vitro diagnostic products, clinical biochemical reagents mainly comprise several categories of products for measuring enzymes, saccharides, lipids, proteins, non-protein nitrogen, inorganic elements, liver functions, clinical chemical control serum and the like, a small amount of liquid exists in the abdominal cavity of a human body under a normal state and plays a lubricating role in intestinal peristalsis, the amount of the liquid in the abdominal cavity is increased under any pathological state, and the abdominal cavity is called as abdominal cavity effusion when the volume exceeds 200ml, and the abdominal cavity effusion is only a sign, the cause of the generation of the ascites is many, and the identification and diagnosis of benign and malignant ascites in the existing clinic such as common cardiovascular diseases, liver diseases, peritoneal diseases, kidney diseases, nutritional disorder diseases, malignant tumor abdominal metastasis, ovarian tumors, connective tissue diseases and the like can be detected by adopting reagents.

However, a reagent box for good and malignant joint detection is lacked at present, the protection of the reagent in the carrying and transporting process of the reagent by the existing joint detection reagent box is not complete, when the reagent box is impacted, vibrated and the like, the fixing and protecting degree of the reagent is not enough, the reagent is easy to damage, the subsequent use is influenced, the paper box is difficult to open when in use, the reagent is difficult to take out when in use, the reagent is inconvenient to take out, and the paper box can only be used once generally, and reagent bottles with different sizes cannot be fixed, so that the reagent is wasted.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a reagent cannot be well fixed and protected when vibration or impact is generated in the transportation or carrying process, the reagent with various sizes cannot be fixed when the reagent is used, the reagent is inconvenient to take out, so that the reagent is easy to damage and leak in the transportation or carrying process, the reagent is time-wasting when the reagent is taken out, the used reagent kit cannot be reused, and the provided combined detection kit for identifying and diagnosing benign ascites and malignant ascites is provided.

In order to achieve the purpose, the invention adopts the following technical scheme: the joint detection kit for the differential diagnosis of benign and malignant ascites comprises a sliding box, a fixed box cover and a protection box, wherein the fixed box cover is positioned at the top of the sliding box, and the protection box is sleeved on the outer surface of the sliding box and further comprises:

the fixing base of inner wall under the box that slides is set up, the dovetail groove has been seted up at the top of fixing base, the fixed embedding in inner wall bottom of fixing base is equipped with places the pad, four curved spring pieces of circumference equidistance fixedly connected with are followed to the surface of fixing base one side outer wall that curved spring piece is close to each other all is stained with the bar pad, the solid fixed ring of top fixedly connected with of box that slides:

the top of the fixed box cover is provided with a rotating groove, the inside of the rotating groove is rotatably embedded with a connecting disc, the top of the connecting disc is fixedly connected with a rotating lug, the bottom of the connecting disc is fixedly connected with a rotating rod, the bottom end of the rotating rod extends into the fixed box cover, the bottom end of the rotating rod is fixedly connected with a rectangular rod, the bottom end of the rectangular rod is fixedly connected with a limiting block, the outer surface of the rectangular rod is slidably sleeved with a rotating pipe, the outer surface of the rotating pipe is carved with external threads along the circumferential direction, the inside of the rotating pipe is slidably embedded with a telescopic plate, the top of the telescopic plate is fixedly connected with a first supporting spring, the top end of the first supporting spring is fixedly connected with the upper inner wall of the rotating pipe, the bottom of the telescopic plate is rotatably connected with a rotating pad, the lower inner wall of the fixed box cover is fixedly connected with a fixed pipe, and the inner wall of the fixed pipe is carved with internal threads, and the internal surface of the fixed pipe is in threaded connection with the external surface of the rotating pipe, the bottom of the fixed box cover is provided with a fixed groove, and the fixed groove is sleeved on the external surface of the fixed ring.

Preferably, the bottom of the sliding box is close to the right side and is fixedly connected with a fixing frame, and rollers are rotatably connected between the outer walls of the two sides of the fixing frame.

Preferably, the outer surface of the sliding box and the outer surface of the fixed box cover are both adhered with sealing strips, a transparent plate is fixedly connected to the outer wall of one side of the sliding box, a card placing groove is formed in the outer wall of one side, close to the outer wall of the sliding box, of the transparent plate, and a handle is fixedly connected to the outer wall of one side, far away from the sliding box, of the transparent plate.

Preferably, the inside of guard box sets up to hollow, and the both sides outer wall of guard box has all seted up the slip mouth, the block groove has all been seted up to the both sides outer wall of guard box, and the sealing strip inlays the inside of locating the block groove, the spout has been seted up to the lower inner wall of guard box.

Preferably, the fixed case is fixedly embedded in the protection case, and the outer walls of the two sides of the fixed case are provided with through holes.

Preferably, the top of guard box inlays and is equipped with fixed section of thick bamboo, the inside slip of fixed section of thick bamboo inlays and is equipped with the sliding block.

Preferably, the bottom of the sliding block is fixedly connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with a connecting rod.

Preferably, the outer surface of the sliding rod is sleeved with a second supporting spring, and the bottom end of the second supporting spring is fixedly connected with the lower inner wall of the fixed cylinder.

Preferably, the bottom of connecting rod is rotated and is connected with the rotation latch pole, and rotates the outside that the one end of latch pole extended to fixed case through the through-hole to rotate the latch pole and rotate with one side outer wall of fixed case through the through-hole and be connected.

Preferably, a clamping groove is formed in the outer wall of one side, far away from the transparent plate, of the fixed box cover, and one end of the rotary clamping tooth rod extends to the inside of the clamping groove.

Compared with the prior art, the invention provides the joint detection kit for differential diagnosis of benign and malignant ascites, which has the following beneficial effects:

1. according to the reagent box, the reagent is inserted between the four curved spring pieces, the bottom end of the reagent is attached to the placing pad, the reagent is preliminarily fixed, the fixed box cover is covered on the top of the sliding box, the fixed ring is attached to the inner wall of the fixed groove, the connecting disc is rotated through the rotating lug, the connecting disc drives the rotating pipe to rotate through the rotating rod and the rectangular rod, the rotating pipe can move up and down through threaded connection with the fixed pipe, the rotating pipe drives the telescopic plate to move downwards, the telescopic plate drives the rotating pad to move downwards, the first supporting spring can support the rotating pad through the telescopic plate, the rest of the reagent on the rotating pad is attached to the top of the reagent, the reagent can be fixed, the reagent box can achieve good protection and fixing effects on the reagent even if the reagent is impacted and vibrated, and damage rate is reduced, the subsequent use is not influenced.

2. According to the invention, the card in the card placing groove is observed through the transparent plate as required, the corresponding sliding block is pressed by a hand according to required reagents, the sliding block moves downwards in the fixed cylinder, the rotary latch rod is pressed downwards through the sliding rod and the connecting rod, the other end of the rotary latch rod is lifted up and is not clamped with the clamping groove, then the sliding box is pulled outwards through the handle, then the fixed box cover is taken up, the reagents are taken out, the reagents can be taken out for use conveniently and quickly, and the effects of storing or transporting the reagents with different sizes can be achieved by fixing the reagents.

Drawings

FIG. 1 is a schematic structural view of a slide box and a curved spring plate of the joint detection kit for differential diagnosis of benign and malignant ascites according to the present invention;

FIG. 2 is a schematic structural view of a fixed box cover and a rotating tube of the joint detection kit for differential diagnosis of benign and malignant ascites according to the present invention;

FIG. 3 is a front sectional view of a fixing box cover and a rotating tube of the joint detection kit for differential diagnosis of benign and malignant ascites according to the present invention;

FIG. 4 is a perspective view of the joint detection kit for differential diagnosis of benign and malignant ascites according to the present invention;

FIG. 5 is a schematic structural diagram of a protection box of the combined detection kit for differential diagnosis of benign and malignant ascites according to the present invention;

FIG. 6 is a front sectional view of a fixed cylinder and a slide bar of the joint detection kit for differential diagnosis of benign and malignant ascites according to the present invention;

FIG. 7 is a schematic view of the structure of a fixed cylinder and a sliding rod of the joint detection kit for differential diagnosis of benign and malignant ascites in accordance with the present invention.

The reference numbers in the figures illustrate: 1. a slide cassette; 2. a fixed seat; 3. a trapezoidal groove; 4. placing the pad; 5. a curved spring plate; 6. a strip pad; 7. a fixed mount; 8. a roller; 9. a sealing strip; 10. a transparent plate; 11. a card placing slot; 12. a handle; 13. a fixing ring; 14. fixing the box cover; 15. a rotating groove; 16. a connecting disc; 17. rotating the projection; 18. rotating the rod; 19. a rectangular bar; 20. rotating the tube; 21. a limiting block; 22. a retractable plate; 23. a first support spring; 24. a rotating pad; 25. a fixed tube; 26. a protection box; 27. a clamping groove; 28. a fixed cylinder; 29. a slider; 30. a slide bar; 31. a second support spring; 32. a connecting rod; 33. rotating the latch rod; 34. a fixed box; 35. a through hole; 36. a chute; 37. fixing the groove; 38. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, the joint detection kit for differential diagnosis of benign and malignant ascites, including a sliding box 1, a fixed box cover 14 and a protection box 26, wherein the fixed box cover 14 is located on the top of the sliding box 1, the protection box 26 is sleeved on the outer surface of the sliding box 1, and further including:

the fixing seat 2 is arranged on the lower inner wall of the sliding box 1, the sliding box 1 fixes the fixing seat 2, the top of the fixing seat 2 is provided with a trapezoidal groove 3, the fixing seat 2 can fix the bottom end of a reagent through the trapezoidal groove 3, the bottom of the inner wall of the fixing seat 2 is fixedly embedded with a placing pad 4, the placing pad 4 is made of soft rubber material and can absorb shock when the reagent is impacted or vibrated, the reagent is protected, four curved spring pieces 5 are fixedly connected to the outer surface of the fixing seat 2 along the circumferential direction at equal intervals, the curved spring pieces 5 can fix the reagent, the curved spring pieces 5 have elasticity and can fix reagent bottles with different sizes, the strip-shaped pads 6 are adhered to the outer walls of one sides, close to each other, of the four curved spring pieces 5, the strip-shaped pads 6 can increase the friction force between the curved spring pieces 5 and the reagent, and can better fix the reagent, the top fixedly connected with of slip box 1 has solid fixed ring 13, and solid fixed ring 13 can be fixed lid 14:

the top of the fixed box cover 14 is provided with a rotating groove 15, the fixed box cover 14 can fix the connecting disc 16 through the rotating groove 15, the connecting disc 16 is rotatably embedded in the rotating groove 15, the connecting disc 16 can rotate in the rotating groove 15, the top of the connecting disc 16 is fixedly connected with a rotating lug 17, the rotating lug 17 can conveniently rotate the connecting disc 16, the bottom of the connecting disc 16 is fixedly connected with a rotating rod 18, the connecting disc 16 can drive the rotating rod 18 to rotate, the bottom end of the rotating rod 18 extends to the inside of the fixed box cover 14, the bottom end of the rotating rod 18 is fixedly connected with a rectangular rod 19, the rotating rod 18 can drive the rectangular rod 19 to rotate, the bottom end of the rectangular rod 19 is fixedly connected with a limiting block 21, the rectangular rod 19 can drive the rotating tube 20 to rotate, the limiting block 21 can prevent the rotating tube 20 from sliding off the rectangular rod 19, the outer surface of the rectangular rod 19 is slidably sleeved with the rotating tube 20, an external thread is carved on the outer surface of the rotating pipe 20 along the circumferential direction, an expansion plate 22 is embedded in the rotating pipe 20 in a sliding manner, the expansion plate 22 can fix a first supporting spring 23, the top of the expansion plate 22 is fixedly connected with the first supporting spring 23, the first supporting spring 23 can fix the expansion plate 22, the top end of the first supporting spring 23 is fixedly connected with the upper inner wall of the rotating pipe 20, the bottom of the expansion plate 22 is rotatably connected with a rotating pad 24, the rotating pad 24 can be attached to the top of a reagent to fix the reagent, the reagent is prevented from shaking up and down, a fixed pipe 25 is fixedly connected to the lower inner wall of the fixed box cover 14, an internal thread is carved on the inner wall of the fixed pipe 25, the inner surface of the fixed pipe 25 is in threaded connection with the outer surface of the rotating pipe 20, the rotating pipe 20 can move up and down by rotating, and can fix reagents with different heights, the bottom of the fixed box cover 14 is provided with a fixed groove 37, and the fixed groove 37 is sleeved on the outer surface of the fixed ring 13, so that the fixed box cover 14 can be fixed on the top of the sliding box 1.

Example 2:

referring to fig. 1-4, the bottom of the sliding box 1 is close to the right side and is fixedly connected with a fixing frame 7, the fixing frame 7 can fix a roller 8, the roller 8 is rotatably connected between the outer walls of the two sides of the fixing frame 7, the roller 8 can reduce the friction force between the sliding box 1 and the protection box 26 when sliding, the sliding box 1 can be conveniently pulled out or pushed in, sealing strips 9 are adhered to the outer surfaces of the sliding box 1 and the fixed box cover 14, the sealing strips 9 can seal the joint of the sliding box 1 and the protection box 26, the sliding box 1 can be further fixed, an internal reagent can be protected, a transparent plate 10 is fixedly connected to the outer wall of one side of the sliding box 1, a card placing groove 11 is formed in the outer wall of one side of the transparent plate 10 close to the outer wall of the sliding box 1, the card placing groove 11 can place and fix a card, and can conveniently carry out reagent types, inside the sliding box 1, The effect is expressed clearly, facilitates the use, and transparent plate 10 can conveniently observe the card in the card standing groove 11, and one side outer wall fixedly connected with handle 12 of sliding box 1 is kept away from to transparent plate 10, and handle 12 can conveniently pull out sliding box 1, takes out reagent.

Example 3:

referring to fig. 4-7, the protection box 26 is hollow to facilitate fixing the sliding box 1, sliding openings are respectively formed on outer walls of two sides of the protection box 26, clamping grooves 27 are respectively formed on outer walls of two sides of the protection box 26, the sealing strip 9 is embedded in the clamping grooves 27, a sliding groove 36 is formed on a lower inner wall of the protection box 26, the sliding groove 36 facilitates sliding of the sliding box 1 in the protection box 26 through the roller 8, a fixing box 34 is fixedly embedded in the protection box 26, the fixing box 34 can fix the rotating latch rod 33 through a through hole 35, a through hole 35 is formed on outer walls of two sides of the fixing box 34, the fixing box 34 can fix the rotating latch rod 33 through the through hole 35, a fixing cylinder 28 is embedded at the top of the protection box 26, the fixing cylinder 28 can fix the sliding block 29, a sliding block 29 is embedded in the fixing cylinder 28 in a sliding manner, the sliding block 29 can fix the sliding rod 30, the sliding block 29 can drive the sliding rod 30 and the connecting rod 32 to move up and down, the sliding rod 30 is fixedly connected to the bottom of the sliding block 29, the connecting rod 32 can be fixed by the sliding rod 30, the sliding rod 30 extends into the fixed box 34, the connecting rod 32 is fixedly connected to the bottom of the sliding rod 30, the second supporting spring 31 is sleeved on the outer surface of the sliding rod 30, the bottom end of the second supporting spring 31 is fixedly connected to the lower inner wall of the fixed cylinder 28, the second supporting spring 31 can fix the sliding block 29, the bottom end of the connecting rod 32 is rotatably connected to the rotating latch rod 33, one end of the rotating latch rod 33 extends to the outside of the fixed box 34 through the through hole 35, the rotating latch rod 33 is rotatably connected to the outer wall of one side of the fixed box 34 through the through hole 35, the outer wall of one side of the fixed box cover 14 far away from the transparent plate 10 is provided with a clamping groove 38, one end of the rotary latch rod 33 extends to the inside of the engaging groove 38, one end of the rotary latch rod 33 is provided with a convex tooth, a notch of the engaging groove 38 is smaller than the inside of the engaging groove, and the rotary latch rod 33 can fix the sliding box 1 by engaging with the engaging groove 38.

When the reagent fixing device is used, a reagent can be inserted between the four curved spring pieces 5, the bottom end of the reagent is attached to the placing pad 4, the reagent is preliminarily fixed, then the fixing box cover 14 is covered at the top of the sliding box 1, the fixing ring 13 is attached to the inner wall of the fixing groove 37, then the connecting disc 16 is rotated through the rotating lug 17, the connecting disc 16 drives the rotating pipe 20 to rotate through the rotating rod 18 and the rectangular rod 19, the rotating pipe 20 can move up and down through being in threaded connection with the fixing pipe 25, the rotating pipe 20 drives the expansion plate 22 to move downwards, the expansion plate 22 drives the rotating pad 24 to move downwards, the first supporting spring 23 can support the rotating pad 24 through the expansion plate 22, the top of the reagent on the rotating pad 24 is attached, the reagent can be fixed, when the reagent needs to be taken out, the card in the card placing groove 11 can be observed through the transparent plate 10 as required, according to the required reagent, the corresponding sliding block 29 is pressed by hand, the sliding block 29 moves downwards in the fixed cylinder 28, the rotary latch rod 33 is pressed downwards through the sliding rod 30 and the connecting rod 32, the other end of the rotary latch rod 33 is lifted up and is not clamped with the clamping groove 38, then the sliding box 1 is pulled outwards through the handle 12, and then the fixed box cover 14 is lifted up to take out the reagent.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The joint detection kit for the differential diagnosis of benign and malignant ascites comprises a sliding box (1), a fixed box cover (14) and a protection box (26), wherein the fixed box cover (14) is positioned at the top of the sliding box (1), the protection box (26) is sleeved on the outer surface of the sliding box (1), and the joint detection kit is characterized by further comprising:

the sliding box comprises a fixed seat (2) arranged on the lower inner wall of a sliding box (1), wherein a trapezoidal groove (3) is formed in the top of the fixed seat (2), a placing pad (4) is fixedly embedded in the bottom of the inner wall of the fixed seat (2), four curved spring pieces (5) are fixedly connected to the outer surface of the fixed seat (2) at equal intervals along the circumferential direction, a strip-shaped pad (6) is adhered to the outer wall of one side, close to each other, of the four curved spring pieces (5), and a fixing ring (13) is fixedly connected to the top of the sliding box (1);

the top of fixed lid (14) has been seted up and has been rotated groove (15), the inside rotation of rotating groove (15) inlays and is equipped with connection pad (16), the top fixedly connected with of connection pad (16) rotates lug (17), the bottom fixedly connected with dwang (18) of connection pad (16), and the bottom of dwang (18) extends to the inside of fixed lid (14) to the bottom fixedly connected with rectangle pole (19) of dwang (18), the bottom fixedly connected with stopper (21) of rectangle pole (19), the surface sliding sleeve of rectangle pole (19) is equipped with rotating tube (20), and the surface of rotating tube (20) is carved along the circumferencial direction and is equipped with the external screw thread, the inside sliding of rotating tube (20) inlays and is equipped with expansion plate (22), the first supporting spring (23) of top fixedly connected with of expansion plate (22), and the top of first supporting spring (23) and the last inner wall fixed connection of rotating tube (20), the bottom of expansion plate (22) is rotated and is connected with rotation pad (24), the fixed pipe (25) of the lower inner wall fixedly connected with of fixed lid (14), and the inner wall of fixed pipe (25) is carved with the internal thread to the internal surface of fixed pipe (25) and the surface threaded connection of rotating tube (20), fixed recess (37) have been seted up to the bottom of fixed lid (14), and fixed recess (37) cover is located the surface of solid fixed ring (13).

2. The joint detection kit for differential diagnosis of benign and malignant ascites according to claim 1, wherein a fixed frame (7) is fixedly connected to the bottom of the sliding box (1) near the right side, and rollers (8) are rotatably connected between the outer walls of the two sides of the fixed frame (7).

3. The joint detection kit for differential diagnosis of benign and malignant ascites according to claim 1, wherein the outer surface of the sliding box (1) and the outer surface of the fixed box cover (14) are both adhered with sealing strips (9), the outer wall of one side of the sliding box (1) is fixedly connected with a transparent plate (10), the outer wall of one side of the transparent plate (10) close to the outer wall of the sliding box (1) is provided with a card placing groove (11), and the outer wall of one side of the transparent plate (10) far away from the sliding box (1) is fixedly connected with a handle (12).

4. The joint detection kit for the differential diagnosis of benign and malignant ascites according to claim 1, wherein the interior of the protection box (26) is hollow, sliding ports are formed in the outer walls of the two sides of the protection box (26), clamping grooves (27) are formed in the outer walls of the two sides of the protection box (26), the sealing strip (9) is embedded in the clamping grooves (27), and sliding grooves (36) are formed in the lower inner wall of the protection box (26).

5. The combined detection kit for differential diagnosis of benign and malignant ascites according to claim 1, wherein a fixing box (34) is fixedly embedded in the protection box (26), and through holes (35) are formed in the outer walls of both sides of the fixing box (34).

6. The combined detection kit for the differential diagnosis of benign and malignant ascites as claimed in claim 1, wherein a fixed cylinder (28) is embedded at the top of the protection box (26), and a sliding block (29) is embedded in the fixed cylinder (28) in a sliding manner.

7. The combined detection kit for differential diagnosis of benign and malignant ascites as claimed in claim 6, wherein a slide bar (30) is fixedly connected to the bottom of the slide block (29), and a connecting bar (32) is fixedly connected to the bottom of the slide bar (30).

8. The joint detection kit for the differential diagnosis of benign and malignant ascites as claimed in claim 7, wherein the outer surface of the sliding rod (30) is sleeved with a second support spring (31), and the bottom end of the second support spring (31) is fixedly connected with the lower inner wall of the fixed cylinder (28).

9. The joint detection kit for the differential diagnosis of benign and malignant ascites as claimed in claim 7, wherein the bottom end of the connecting rod (32) is rotatably connected with a rotary latch rod (33), one end of the rotary latch rod (33) extends to the outside of the fixed box (34) through a through hole (35), and the rotary latch rod (33) is rotatably connected with one side outer wall of the fixed box (34) through the through hole (35).

10. The joint detection kit for differential diagnosis of benign and malignant ascites as claimed in claim 9, wherein a slot (38) is formed in the outer wall of the side of the fixed box cover (14) far away from the transparent plate (10), and one end of the rotary latch rod (33) extends into the slot (38).