Reproductive antibody detection equipment and use method thereof

By designing a reproductive antibody detection device that uses motor-driven and reset spring mechanisms, the problem of difficulty in removing the test tube after centrifugation is solved, the convenient removal of the test tube and effective retention of the liquid are achieved, and the experimental efficiency is improved.

CN119901908APending Publication Date: 2025-04-29GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
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Patent Information

Application Number
CN202510160284.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

After the test tube centrifugation is completed, it is difficult to easily remove the test tube, which easily leads to the test tube sealing cover opening and liquid spilling out, and it is necessary to re-centrifuge and clean.

Method used

A reproductive antibody detection device is designed to drive the rotating column and the rotating disc through a motor, clamp the test tube by centrifugal force, and when the rotating column is decelerated, the test tube belt port is flipped and pushed out through the reset spring and slide rail mechanism for easy access by staff.

Benefits of technology

It effectively avoids the problem of opening the sealing cover and spilling liquid during the test tube during the removal process, simplifying the operation process, reducing the time for re-testing and cleaning, and improving the experimental efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of reproductive antibody detection, and discloses reproductive antibody detection equipment and a use method thereof.The reproductive antibody detection equipment comprises a shell, a top cover is rotationally connected to the top of the shell, a supporting plate is fixedly connected to the right side of the shell, a motor is fixedly connected to the bottom of the shell, and the top output end of the motor is fixedly connected with a first rotating column through a coupler; the top of the first rotating column is fixedly connected with a rotating disc, a rotating groove is formed in the top of the rotating disc, and the inner wall of the rotating groove is rotationally connected with a first rotating rod through a pin shaft, that is, when the first rotating rod is close to the first rotating column, the ends, with openings, of the test tubes are turned outwards, and meanwhile due to the fact that the sliding rails are arc-shaped, the test tubes can be pushed out when the bearing box moves above the sliding rails; a worker can take the test tube conveniently, and the problems that when the worker needs to pick out or clamp out the test tube, due to improper operation, a test tube sealing cover is opened, liquid obtained after internal centrifugation is spilled out, the liquid needs to be centrifuged again, and the interior of the device needs to be cleaned are solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of reproductive antibody detection equipment, and in particular to a reproductive antibody detection equipment and a use method thereof. Background Art

[0002] Reproductive antibody detection equipment is a device used to detect whether there are specific antibodies related to the reproductive system in the human body. Antisperm antibodies refer to an antibody that may exist in men and women. This antibody usually belongs to antisperm antibodies and anti-endometrial antibodies. It can be detected through examination. If antisperm antibodies appear, it means that this antibody exists in the female body and can inhibit sperm activity, thereby showing signs of infertility.

[0003] There are many ways to test this antibody, but most testing agencies use centrifugation to test it. Centrifugation testing often requires the use of a centrifuge, but most centrifuges can only leak a small part of the test tube after the test tube is placed in, which is not convenient for the staff to take it out after the test is completed. The sealing cover may also be opened when the test tube is picked out or clamped, causing the test liquid to spill, necessitating re-testing. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a reproductive antibody detection device, including a shell, a top cover is rotatably connected to the top of the shell, a support plate is fixedly connected to the right side of the shell, a motor is fixedly connected to the bottom of the shell, a rotating column 1 is fixedly connected to the output end of the top of the motor through a coupling, a rotating disk is fixedly connected to the top of the rotating column 1, a rotating groove is opened on the top of the rotating disk, and a rotating rod 1 is rotatably connected to the inner wall of the rotating groove through a pin shaft; A clamping assembly, the number of the clamping assemblies is several, the parts contained in the several clamping assemblies are the same, the clamping assembly includes a protective shell, a limiting ring is fixedly connected to the front of the protective shell, a moving groove is opened at the bottom of the protective shell, and the inner wall of the moving groove contacts the moving plate; The push assembly includes several push assemblies, and the parts included in the several push assemblies are all the same. The push assembly includes a fixed ring 1, a reset spring 2 is fixedly connected to the top of the fixed ring 1, a slide rail is arranged above the fixed ring 1, and a pulley is contacted to the top of the slide rail. When the centrifugation of the test tube is completed, the rotation speed of the rotating column 1 will be slowed down due to the closing of the motor. The rotating rod 1 affected by the centrifugal force will rotate in the direction of the rotating column 1 under the deceleration of the rotating column 1 and the rotating disk. The traction of the reset spring 2 can make the rotating rod 1 drive the load-bearing box to slide under the restriction of the pulley and the slide rail until the bottom of the rotating rod 1 is close to the rotating column 1. Since the diameter of the rotating disk is larger than the fixed ring 1, the end of the test tube with the mouth can be turned outward when the rotating rod 1 is close to the rotating column 1. At the same time, because the slide rail is arranged in an arc shape, the load-bearing box can push out the test tube when it moves above it, which is convenient for the staff to take it out, and avoids the problem that the test tube sealing cover is opened due to improper operation when the staff needs to pick out or clamp the test tube, resulting in the liquid after the internal centrifugation being spilled, and the liquid needs to be centrifuged again, and the inside of the device needs to be cleaned.

[0005] Preferably, several clamping assemblies are arranged in an annular array, a sliding groove is provided on the left side of the protective shell, the inner wall of the sliding groove contacts a clamping plate, a reset spring is fixedly connected to the right side of the clamping plate, a connecting rod is rotatably connected to the bottom of the clamping plate, the bottom of the connecting rod is rotatably connected to the top of the movable plate, a notch is provided on the left side of the protective shell, the inner wall of the notch contacts the front of the connecting rod, and a load-bearing box is fixedly connected to the bottom of the movable plate. The staff of the present invention inserts the test tube into the load-bearing box after passing through the restriction ring, and then starts the motor to make the rotating column drive the rotating disk and the rotating rod to rotate. When the device is slowly accelerated, the rotating disk and the rotating rod will move due to the influence of centrifugal force. At the same time, because the test tube is on the load-bearing box, the load-bearing box will be thrown outward under the influence of centrifugal force, and the movement of the load-bearing box will pull the two clamps to move in relative directions through the setting of the connecting rod until the two are in contact with the test tube, thereby clamping and fixing the test tube to prevent the test tube from being thrown out of the equipment during centrifugation, thereby improving the stability of the device during use. At the same time, compared with previous centrifugal equipment, the position where the test tube is placed often wraps the test tube, but when the test tube is broken, the staff cannot take it out from the deeper hole, and it takes a lot of time to clean the device, slowing down the progress of the experiment.

[0006] Preferably, several pushing components are arranged in a circular array, the inner wall of a fixed ring is fixedly connected to the outer surface of a rotating column, the top of the pulley is fixedly connected to the bottom of a load-bearing box, the back of a slide rail is fixedly connected to the front of a rotating column, and the side of a reset spring 2 away from the fixed ring is fixedly connected to the back of a rotating rod. The arc-shaped setting of the slide rail can make the test tube after centrifugation be flipped at an angle so that the supernatant inside it accumulates in the opposite direction of the sediment, thereby ensuring the purity of the supernatant.

[0007] Preferably, a downward pressing assembly is arranged above the rotating rod 1, and the downward pressing assembly includes a fixed ring 2, the inner wall of the fixed ring 2 is fixedly connected to the outer surface of the rotating column 1, the top of the fixed ring 2 is fixedly connected to a hydraulic telescopic cylinder 1, the top of the hydraulic telescopic cylinder 1 is fixedly connected to a moving ring, the inner wall of the moving ring is in contact with the outer surface of the rotating column 1, and when the rotating column 1 rotates, the rotating rod 1 will be affected by the centrifugal force and thrown outward, and the rotating rod 1 will slowly rotate upward when being thrown out, and the rotating rod 1 will drive the moving ring to move upward through the rotating rod 2 while rotating upward, because the bottom of the moving ring is connected to the hydraulic telescopic cylinder 1, and the hydraulic telescopic cylinder 1 The other end is connected to the fixed ring 2, and the movable ring above will pull the hydraulic telescopic cylinder 1 when moving, so that the liquid in the hydraulic telescopic cylinder 2 is drawn into the fixed ring 2 through the connecting pipe. As the liquid in the hydraulic telescopic cylinder 2 decreases, the cover plate will drop toward the direction of the rotating disk until the baffle plate set at the bottom of the cover plate has a restrictive effect on the rotating rod 1 and the protective shell, so as to prevent the rotating rod 1 from lifting too high when the rotating disk rotates too fast, resulting in insufficient centrifugation. At the same time, the baffle plate set at the bottom of the cover plate can also assist in fixing the test tube, and can also avoid problems such as staff forgetting to cover the cover plate due to operating errors, thereby protecting the equipment.

[0008] Preferably, a fixing hole is opened at the top of the movable ring, a connecting pipe is fixedly connected to the inner wall of the fixing hole, the bottom of the connecting pipe is fixedly connected to the top of hydraulic telescopic cylinder 1, hydraulic telescopic cylinder 2 is fixedly connected to the top of the connecting pipe, a cover plate is fixedly connected to the top of hydraulic telescopic cylinder 2, the outer surface of the movable ring is rotatably connected to rotating rod 2, and the side of rotating rod 2 away from the movable ring is rotatably connected to rotating rod 1.

[0009] Preferably, a cooling component is provided under the cover plate, and the cooling component includes gear 1, the inner wall of gear 1 is fixedly connected to the outer surface of rotating column 1, gear 1 is meshingly connected with gear 2 on the right side, a connecting hole is provided on the top of gear 2, rotating column 2 is fixedly connected to the inner wall of the connecting hole, rotating column 2 is rotatably connected to the bottom of the inner wall of the outer shell, and the right side of rotating column 2 contacts with a spring moving wheel.

[0010] Preferably, a sealing box is fixedly connected to the right side of the spring moving wheel, a one-way valve is fixedly connected to the left side of the sealing box, a delivery pipe is fixedly connected to the right side of the sealing box, an air outlet plate is fixedly connected to the front side of the delivery pipe away from the sealing box, there are two delivery pipes, the two delivery pipes are symmetrically arranged with the sealing box as the center, the bottom of the sealing box is fixedly connected to the top of the support plate, the present invention can drive the gear one to rotate synchronously through the rotation of the rotating column one, because the gear two is meshed and connected with it, the rotating column one will drive the rotating column two to rotate when rotating, because the rotating column two is arranged in a water drop shape, when the more protruding end of the rotating column two rotates to the right side, the spring moving wheel will be pushed to the right side, so that the gas in the sealing box is transported to the position of the air outlet plate through the delivery pipe, and the gas is sprayed out, when the more protruding side of the rotating column two rotates to the left side, the spring moving wheel will be reset, and due to the setting of the one-way valve, the sealing box can be filled with gas again, and the rotating shaft part where the rotating column one is connected to the motor for rotation can be cooled down under the reciprocating cycle, so as to avoid the problem that the equipment is damaged due to overheating during rotation and cannot be used.

[0011] A method for using a reproductive antibody detection device comprises the following steps: S1: Place the test tube on the device; S2: Use centrifugal force to clamp and fix the test tube; S3: After centrifugation is completed, the test tube is pushed out and removed.

[0012] The present invention has the following beneficial effects: (1) When the centrifugation of the test tube is completed, the rotation speed of the rotating column 1 will be slowed down due to the closing of the motor. After being affected by the centrifugal force, the rotating rod 1 will rotate in the direction of the rotating column 1 under the deceleration of the rotating column 1 and the rotating disk. The traction of the reset spring 2 can make the rotating rod 1 drive the load-bearing box to slide under the restriction of the pulley and the slide rail until the bottom of the rotating rod 1 is close to the rotating column 1. Since the diameter of the rotating disk is larger than the fixed ring 1, the end of the test tube with the mouth can be turned outward when the rotating rod 1 is close to the rotating column 1. At the same time, because the slide rail is arranged in an arc shape, the load-bearing box can push out the test tube when it moves above it, which is convenient for the staff to take it out and avoids the problem that the test tube sealing cover is opened due to improper operation when the staff needs to pick out or clamp the test tube, resulting in the spillage of the liquid after the internal centrifugation, and the need to re-centrifuge the liquid and clean the inside of the device.

[0013] (2) The staff of the present invention inserts the test tube into the load-bearing box after passing through the limiting ring, and then starts the motor to make the rotating column drive the rotating disk and the rotating rod to rotate. When the device is slowly accelerated, the rotating disk and the rotating rod are thrown outward under the influence of centrifugal force. At the same time, because the test tube is on the load-bearing box, it will drive the load-bearing box to be thrown outward under the influence of centrifugal force. The movement of the load-bearing box will pull the two clamps to move in relative directions through the setting of the connecting rod until the two are in contact with the test tube, clamping and fixing the test tube to prevent the test tube from being thrown out of the device during centrifugation, thereby improving the stability of the device when in use. At the same time, compared with previous centrifugal devices, the position where the test tube is placed often wraps the test tube, but when the test tube is broken, the staff cannot take it out from the deeper hole, and it takes a lot of time to clean the device, slowing down the progress of the experiment.

[0014] (3) In the present invention, when the rotating column 1 rotates, the rotating rod 1 will be affected by the centrifugal force and thrown outward. When being thrown outward, the rotating rod 1 will slowly rotate upward. While rotating upward, the rotating rod 1 will drive the movable ring to move upward through the rotating rod 2. Since the bottom of the movable ring is connected to the hydraulic telescopic cylinder 1, and the other end of the hydraulic telescopic cylinder 1 is connected to the fixed ring 2, the upper movable ring will pull the hydraulic telescopic cylinder 1 when moving, so that the liquid in the hydraulic telescopic cylinder 2 is drawn into the fixed ring 2 through the connecting pipe. As the liquid in the hydraulic telescopic cylinder 2 decreases, the cover plate will be lowered in the direction of the rotating disk until the baffle plate set at the bottom of the cover plate has a limiting effect on the rotating rod 1 and the protective shell, so as to avoid insufficient centrifugation caused by the rotating rod 1 being lifted too high when the rotating disk rotates too fast. At the same time, the baffle plate set at the bottom of the cover plate can also play an auxiliary fixing effect on the test tube, and can also avoid problems such as the staff forgetting to cover the cover plate due to operating errors, thereby protecting the equipment.

[0015] (4) The present invention can drive gear one to rotate synchronously through the rotation of rotating column one. Since gear two is meshed with rotating column one, rotating column one will drive rotating column two to rotate when rotating. Since rotating column two is arranged in a teardrop shape, when its more protruding end rotates to the right, it will push the spring moving wheel to the right, so that the gas in the sealing box is transported to the position of the air outlet plate through the delivery pipe, and the gas is sprayed out. When the more protruding side of rotating column two rotates to the left, the spring moving wheel will reset. Due to the setting of the one-way valve, the sealing box can be filled with gas again. The rotating shaft part of rotating column one connected to the motor can be cooled down by repeated cycles, so as to avoid the problem that the equipment is damaged and cannot be used due to overheating during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. 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 creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the clamping assembly of the present invention; Figure 4 The present invention is Figure 3 A is a schematic diagram of the enlarged structure of the middle part; Figure 5 It is a schematic diagram of the push component of the present invention; Figure 6 It is a schematic diagram of the pressing component of the present invention; Figure 7 It is a schematic diagram of the cooling component of the present invention; Figure 8 It is a schematic diagram of the working process of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, housing; 11, top cover; 111, support plate; 12, motor; 121, rotating column 1; 122, rotating disk; 123, rotating rod 1; 2, clamping assembly; 21, protective shell; 211, limiting ring; 212, notch; 22, clamping plate; 221, connecting rod; 222, reset spring 1; 23, moving plate; 231, load-bearing box; 3, pushing assembly; 31, fixing ring 1; 311, reset spring 2; 3 2. Pulley; 33. Slide rail; 4. Pressing assembly; 41. Hydraulic telescopic cylinder 1; 411. Connecting pipe; 412. Hydraulic telescopic cylinder 2; 42. Cover plate; 43. Moving ring; 431. Turning rod 2; 44. Fixed ring 2; 5. Cooling assembly; 51. Gear 1; 511. Rotating column 2; 512. Gear 2; 52. Sealing box; 521. One-way valve; 522. Spring moving wheel; 523. Delivery pipe; 53. Air outlet plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0020] For example, see Figure 1 - Figure 4 The present invention is a reproductive antibody detection device, comprising a housing 1, a top cover 11 is rotatably connected to the top of the housing 1, a support plate 111 is fixedly connected to the right side of the housing 1, a motor 12 is fixedly connected to the bottom of the housing 1, a rotating column 121 is fixedly connected to the top output end of the motor 12 through a coupling, a rotating disk 122 is fixedly connected to the top of the rotating column 121, a rotating groove is opened on the top of the rotating disk 122, and a rotating rod 123 is rotatably connected to the inner wall of the rotating groove through a pin shaft; The clamping assembly 2 is a plurality of the clamping assemblies 2, and the parts contained in the plurality of the clamping assemblies 2 are the same. The clamping assembly 2 includes a protective shell 21, a limiting ring 211 is fixedly connected to the front of the protective shell 21, a moving groove is opened at the bottom of the protective shell 21, and the inner wall of the moving groove contacts a moving plate 23; The pushing assembly 3 is provided with a plurality of pushing assemblies 3, and the parts included in the plurality of pushing assemblies 3 are the same. The pushing assembly 3 includes a fixing ring 1 31, and a reset spring 2 311 is fixedly connected to the top of the fixing ring 1 31. A slide rail 33 is arranged above the fixing ring 1 31, and a pulley 32 is contacted to the top of the slide rail 33. When the centrifugation of the test tube is completed, the rotating column 121 will slow down the rotation speed due to the closing of the motor 12. The rotating rod 123 affected by the centrifugal force will rotate in the direction of the rotating column 121 under the deceleration of the rotating column 121 and the rotating disk 122. The traction of the reset spring 2 311 can make the rotating rod 123 drive the load-bearing box 231 The test tube is then pushed out of the way by the guide rail 33 and the pulley 32, and the guide rail 33 is used to push the test tube out of the way, so that the staff can take the tube easily. This avoids the problem that the test tube sealing cover is opened due to improper operation when the staff needs to pick out or clamp the test tube, causing the liquid that has been centrifuged to spill out, and the liquid needs to be centrifuged again, and the inside of the device needs to be cleaned.

[0021] A plurality of clamping assemblies 2 are arranged in a circular array, a sliding groove is provided on the left side of the protective shell 21, the inner wall of the sliding groove contacts a clamping plate 22, a reset spring 222 is fixedly connected to the right side of the clamping plate 22, a connecting rod 221 is rotatably connected to the bottom of the clamping plate 22, the bottom of the connecting rod 221 is rotatably connected to the top of the moving plate 23, a notch 212 is provided on the left side of the protective shell 21, the inner wall of the notch 212 contacts the front of the connecting rod 221, a load-bearing box 231 is fixedly connected to the bottom of the moving plate 23, the staff inserts the test tube into the load-bearing box 231 after passing through the limiting ring 211, and then starts the motor 12 to make the rotating column 121 drive the rotating disk 122 and the rotating rod 123 to rotate, and when the device is slowly accelerated, it is subjected to centrifugal force. The rotating disk 122 and the rotating rod 123 will be thrown outward due to the influence of the force. At the same time, since the test tube is on the load-bearing box 231, the load-bearing box 231 will be thrown outward under the influence of centrifugal force. The movement of the load-bearing box 231 will pull the two clamps 22 to move in relative directions through the setting of the connecting rod 221 until the two are in contact with the test tube, clamping and fixing the test tube to prevent the test tube from being thrown out of the equipment during centrifugation, thereby improving the stability of the device during use. At the same time, compared with previous centrifugal devices, the position where the test tube is placed often wraps the test tube, but when the test tube is broken, the staff cannot take it out of the deeper hole, and it takes a lot of time to clean the device, slowing down the progress of the experiment.

[0022] For example 2, please refer to Figure 5 - Figure 8 The present invention is a reproductive antibody detection device. On the basis of the first embodiment, a plurality of pushing components 3 are arranged in a ring array, the inner wall of the fixed ring 31 is fixedly connected to the outer surface of the rotating column 121, the top of the pulley 32 is fixedly connected to the bottom of the load-bearing box 231, the back of the slide rail 33 is fixedly connected to the front of the rotating column 121, and the side of the reset spring 2 311 away from the fixed ring 31 is fixedly connected to the back of the rotating rod 123. The arc setting of the slide rail 33 can make the test tube after centrifugation be flipped at an angle, so that the supernatant inside it accumulates in the opposite direction of the sediment, thereby ensuring the purity of the supernatant.

[0023] A pressing assembly 4 is arranged above the rotating rod 123, and the pressing assembly 4 includes a fixing ring 2 44, the inner wall of the fixing ring 2 44 is fixedly connected to the outer surface of the rotating column 121, the top of the fixing ring 2 44 is fixedly connected to the hydraulic telescopic cylinder 141, the top of the hydraulic telescopic cylinder 41 is fixedly connected to the moving ring 43, the inner wall of the moving ring 43 is in contact with the outer surface of the rotating column 121, when the rotating column 121 rotates, the rotating rod 123 will be affected by the centrifugal force and thrown outward, and the rotating rod 123 will slowly rotate upward when thrown outward, and the rotating rod 123 will drive the moving ring 43 to move upward through the rotating rod 2 431 while rotating upward. Since the bottom of the moving ring 43 is connected to the hydraulic telescopic cylinder 141, and the hydraulic telescopic cylinder 41 is connected to the hydraulic telescopic cylinder 41, and the hydraulic telescopic cylinder 41 is connected to the hydraulic telescopic cylinder 41, the moving ring 43 is connected to the hydraulic telescopic cylinder 41. The other end of 1 is connected to the fixed ring 44, and the upper movable ring 43 will pull the hydraulic telescopic cylinder 41 when moving, so that the liquid in the hydraulic telescopic cylinder 412 is drawn into the fixed ring 44 through the connecting pipe 411. As the liquid in the hydraulic telescopic cylinder 412 decreases, the cover plate 42 will be lowered in the direction of the rotating disk 122 until the baffle plate set at the bottom of the cover plate 42 has a limiting effect on the rotating rod 123 and the protective shell 21, so as to avoid the rotating rod 123 from being lifted too high when the rotating disk 122 rotates too fast, resulting in insufficient centrifugation. At the same time, the baffle plate set at the bottom of the cover plate 42 can also play an auxiliary fixing effect on the test tube, and can also avoid the problem of staff forgetting to cover the cover due to operating errors, so as to protect the equipment.

[0024] A fixing hole is provided at the top of the movable ring 43, and a connecting pipe 411 is fixedly connected to the inner wall of the fixing hole. The bottom of the connecting pipe 411 is fixedly connected to the top of the hydraulic telescopic cylinder 1 41, the top of the connecting pipe 411 is fixedly connected to the hydraulic telescopic cylinder 2 412, and the top of the hydraulic telescopic cylinder 2 412 is fixedly connected to the cover plate 42. The outer surface of the movable ring 43 is rotatably connected to the rotating rod 2 431, and the side of the rotating rod 2 431 away from the movable ring 43 is rotatably connected to the rotating rod 1 123.

[0025] A cooling component 5 is arranged below the cover plate 42, and the cooling component 5 includes a gear 1 51. The inner wall of the gear 1 51 is fixedly connected to the outer surface of the rotating column 1 121, and the right side of the gear 1 51 is meshedly connected with a gear 2 512. A connecting hole is provided at the top of the gear 2 512, and a rotating column 2 511 is fixedly connected to the inner wall of the connecting hole. The rotating column 2 511 is rotatably connected to the bottom of the inner wall of the outer shell 1, and the right side of the rotating column 2 511 contacts with a spring moving wheel 522.

[0026] The right side of the spring moving wheel 522 is fixedly connected to the sealing box 52, the left side of the sealing box 52 is fixedly connected to the one-way valve 521, the right side of the sealing box 52 is fixedly connected to the delivery pipe 523, the front side of the delivery pipe 523 away from the sealing box 52 is fixedly connected to the air outlet plate 53, the number of the delivery pipes 523 is two, the two delivery pipes 523 are symmetrically arranged with the sealing box 52 as the center, the bottom of the sealing box 52 is fixedly connected to the top of the support plate 111, and the rotation of the rotating column 121 can drive the gear 1 51 to rotate synchronously, and because the gear 2 512 is meshed with it, the rotating column 121 will drive the rotating column 2 511 to rotate when rotating. Rotation. Since the rotating column 2 511 is set in a water drop shape, when its more protruding end rotates to the right, the spring moving wheel 522 will be pushed to the right, so that the gas in the sealing box 52 is transported to the position of the air outlet plate 53 through the delivery pipe 523, and the gas is sprayed out. When the more protruding side of the rotating column 2 511 rotates to the left, the spring moving wheel 522 will be reset. Due to the setting of the one-way valve 521, the sealing box 52 can be filled with gas again. The rotating shaft part where the rotating column 121 is connected to the motor 12 for rotation can be cooled down through reciprocating cycles to avoid overheating of the equipment during rotation, resulting in damage to the device and inability to use the device.

[0027] The method for using the reproductive antibody detection device includes the following steps: S1: Place the test tube on the device; S2: Use centrifugal force to clamp and fix the test tube; S3: After centrifugation is completed, the test tube is pushed out and removed.

[0028] A specific application of this embodiment is: the staff inserts the test tube into the load-bearing box 231 after passing the limiting ring 211, and then starts the motor 12 to make the rotating column 121 drive the rotating disk 122 and the rotating rod 123 to rotate. When the device is slowly accelerated, the rotating disk 122 and the rotating rod 123 will be thrown outward under the influence of centrifugal force. At the same time, because the test tube is on the load-bearing box 231, it will drive the load-bearing box 231 to be thrown outward under the influence of centrifugal force. The movement of the load-bearing box 231 will pull the two clamps 22 to move in relative directions through the setting of the connecting rod 221 until the two are in contact with the test tube, clamping and fixing the test tube to prevent the test tube from being thrown out of the equipment during centrifugation, thereby improving the stability of the device when in use. At the same time, compared with previous centrifugal devices, the position where the test tube is placed often wraps the test tube, but when the test tube is broken, the staff cannot take it out of the deeper hole, and it takes a lot of time to clean the device, slowing down the progress of the experiment.

[0029] When the rotating column 121 rotates, the rotating rod 123 will be affected by the centrifugal force and thrown outward. When the rotating rod 123 is thrown outward, it will slowly rotate upward. While rotating upward, the rotating rod 123 will drive the moving ring 43 to move upward through the rotating rod 2 431. Since the bottom of the moving ring 43 is connected to the hydraulic telescopic cylinder 1 41, and the other end of the hydraulic telescopic cylinder 1 41 is connected to the fixed ring 2 44, the upper moving ring 43 will pull the hydraulic telescopic cylinder 1 41 when moving, so that the liquid in the hydraulic telescopic cylinder 2 412 passes through the connecting pipe 41. 1 is drawn into the fixing ring 44. As the liquid in the hydraulic telescopic cylinder 412 decreases, the cover plate 42 will be lowered toward the rotating disk 122 until the baffle plate provided at the bottom of the cover plate 42 has a limiting effect on the rotating rod 123 and the protective shell 21, so as to prevent the rotating rod 123 from being lifted too high when the rotating disk 122 rotates too fast, resulting in insufficient centrifugation. At the same time, the baffle plate provided at the bottom of the cover plate 42 can also play an auxiliary fixing effect on the test tube, and can also prevent the staff from forgetting to cover the cover plate due to operating errors, thereby protecting the equipment.

[0030] The rotation of the rotating column 121 can drive the gear 1 51 to rotate synchronously. Since the gear 2 512 is meshed and connected with it, the rotating column 121 will drive the rotating column 2 511 to rotate when it rotates. Since the rotating column 2 511 is set in a water drop shape, when its more protruding end rotates to the right, it will push the spring moving wheel 522 to the right, so that the gas in the sealing box 52 is transported to the position of the air outlet plate 53 through the delivery pipe 523, and the gas is sprayed out. When the more protruding side of the rotating column 2 511 rotates to the left, the spring moving wheel 522 will be reset. Due to the setting of the one-way valve 521, the sealing box 52 can be filled with gas again. The rotating shaft part where the rotating column 121 is connected to the motor 12 for rotation can be cooled down through a reciprocating cycle to avoid overheating of the equipment during rotation, resulting in damage to the device and inability to use the device.

[0031] When centrifugation is completed, the rotating column 121 will slow down due to the shutdown of the motor 12. Under the influence of the centrifugal force, the rotating rod 123 will rotate in the direction of the rotating column 121 under the deceleration of the rotating column 121 and the rotating disk 122. The traction of the return spring 231 can make the rotating rod 123 drive the bearing box 231 to slide under the restriction of the pulley 32 and the slide rail 33 until the bottom of the rotating rod 123 is close to the rotating column 121. Since the diameter of the rotating disk 122 is larger than the fixed ring 131, the rotating rod 123 can be close to the rotating column 121. When the load-bearing box 231 moves upward, the two clamping plates 22 will move in opposite directions to release the restriction on the test tube, thereby preventing the test tube sealing cover from opening due to improper operation when the staff needs to pick out or clamp the test tube, causing the liquid that has been centrifuged inside to spill out, requiring the liquid to be centrifuged again and the inside of the device to be cleaned.

[0032] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A reproductive antibody detection device, comprising a housing (1), wherein a top cover (11) is rotatably connected to the top of the housing (1), a support plate (111) is fixedly connected to the right side of the housing (1), a motor (12) is fixedly connected to the bottom of the housing (1), a rotating column (121) is fixedly connected to the top output end of the motor (12) via a coupling, a rotating disk (122) is fixedly connected to the top of the rotating column (121), a rotating groove is formed on the top of the rotating disk (122), and a rotating rod (123) is rotatably connected to the inner wall of the rotating groove via a pin, characterized in that ; A clamping assembly (2), wherein the number of the clamping assemblies (2) is several, the parts contained in the several clamping assemblies (2) are all the same, the clamping assembly (2) comprises a protective shell (21), a limiting ring (211) is fixedly connected to the front of the protective shell (21), a movable groove is formed at the bottom of the protective shell (21), and the inner wall of the movable groove contacts a movable plate (23); A pushing assembly (3), wherein the number of the pushing assemblies (3) is several, and the parts contained in the several pushing assemblies (3) are all the same, and the pushing assembly (3) comprises a fixing ring 1 (31), a return spring 2 (311) is fixedly connected to the top of the fixing ring 1 (31), a slide rail (33) is arranged above the fixing ring 1 (31), and the top of the slide rail (33) contacts a pulley (32).

2. A reproductive antibody detection device according to claim 1, characterized in that: A plurality of the clamping assemblies (2) are arranged in a circular array, a sliding groove is provided on the left side of the protective shell (21), the inner wall of the sliding groove contacts a clamp plate (22), a return spring (222) is fixedly connected to the right side of the clamp plate (22), a connecting rod (221) is rotatably connected to the bottom of the clamp plate (22), the bottom of the connecting rod (221) is rotatably connected to the top of the moving plate (23), a notch (212) is provided on the left side of the protective shell (21), the inner wall of the notch (212) contacts the front of the connecting rod (221), and a load-bearing box (231) is fixedly connected to the bottom of the moving plate (23).

3. A reproductive antibody detection device according to claim 2, characterized in that: A plurality of the pushing assemblies (3) are arranged in a ring array, the inner wall of the fixing ring (31) is fixedly connected to the outer surface of the rotating column (121), the top of the pulley (32) is fixedly connected to the bottom of the load-bearing box (231), the back of the slide rail (33) is fixedly connected to the front of the rotating column (121), and the side of the return spring (311) away from the fixing ring (31) is fixedly connected to the back of the rotating rod (123).

4. A reproductive antibody detection device according to claim 3, characterized in that: A pressing assembly (4) is arranged above the rotating rod 1 (123), and the pressing assembly (4) includes a fixing ring 2 (44), the inner wall of which is fixedly connected to the outer surface of the rotating column 1 (121), the top of which is fixedly connected to a hydraulic telescopic cylinder 1 (41), the top of which is fixedly connected to a moving ring (43), and the inner wall of which is in contact with the outer surface of the rotating column 1 (121).

5. A reproductive antibody detection device according to claim 4, characterized in that: A fixing hole is provided at the top of the movable ring (43), a connecting pipe (411) is fixedly connected to the inner wall of the fixing hole, the bottom of the connecting pipe (411) is fixedly connected to the top of the first hydraulic telescopic cylinder (41), the top of the connecting pipe (411) is fixedly connected to the second hydraulic telescopic cylinder (412), the top of the second hydraulic telescopic cylinder (412) is fixedly connected to the cover plate (42), the outer surface of the movable ring (43) is rotatably connected to the second rotating rod (431), and the side of the second rotating rod (431) away from the movable ring (43) is rotatably connected to the first rotating rod (123).

6. A reproductive antibody detection device according to claim 5, characterized in that: A cooling component (5) is provided below the cover plate (42), and the cooling component (5) comprises a gear 1 (51), the inner wall of the gear 1 (51) being fixedly connected to the outer surface of the rotating column 1 (121), the right side of the gear 1 (51) being meshingly connected to a gear 2 (512), the top of the gear 2 (512) being provided with a connecting hole, the inner wall of the connecting hole being fixedly connected to a rotating column 2 (511), the rotating column 2 (511) being rotatably connected to the bottom of the inner wall of the housing (1), and the right side of the rotating column 2 (511) being in contact with a spring moving wheel (522).

7. A reproductive antibody detection device according to claim 6, characterized in that: The right side of the spring moving wheel (522) is fixedly connected to a sealing box (52), the left side of the sealing box (52) is fixedly connected to a one-way valve (521), the right side of the sealing box (52) is fixedly connected to a delivery pipe (523), the front side of the delivery pipe (523) away from the sealing box (52) is fixedly connected to an air outlet plate (53), the number of the delivery pipes (523) is two, the two delivery pipes (523) are symmetrically arranged with the sealing box (52) as the center, and the bottom of the sealing box (52) is fixedly connected to the top of the support plate (111).

8. A method for using a reproductive antibody detection device, using the reproductive antibody detection device according to claim 7, characterized in that: The following steps are included: S1: Place the test tube on the device; S2: Use centrifugal force to clamp and fix the test tube; S3: After centrifugation is completed, the test tube is pushed out and removed.

Citation Information

Patent Citations

  • Full automatic platelet antibody detecting device

    CN110208561A

  • Antibody screening kit for food detection

    CN112798776A

  • Low-temperature preservation device for reproductive medicine

    CN116267892A

  • Reproductive antibody detection equipment

    CN116609163A

  • Reproductive antibody detection equipment and use method thereof

    CN118464582A