Blood and urine sample pretreatment equipment

Abstract

The utility model relates to the field of treatment equipment, in particular to blood and urine sample pretreatment equipment. The technical problems that blood and urine sample pretreatment is divided into a step-by-step process flow, a plurality of sample tubes are sequentially treated and operated, professional personnel need to carefully observe during each operation, the condition of sample pollution is easy to occur, and the overall treatment effect is reduced are solved. According to the technical scheme, the blood and urine sample pretreatment equipment comprises a vortex uniform mixing instrument, a climbing adjusting module, a filling treatment assembly and a balance input assembly; the reagent solution is put into the vortex mixing instrument through lifting operation, taking and putting operation is carried out, manual touch is not needed, the filling treatment assembly carries out sliding and climbing adjustment operation along the climbing adjustment module, a corresponding reagent solution is sucked in through a dripping pipe, a centrifugal pipe is directly filled with the reagent solution, and meanwhile extraction operation is carried out after centrifugation. An operator is prevented from touching the centrifugal tank, and the sample is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the field of processing equipment, in particular to a blood and urine sample pre-processing equipment. Background Art

[0002] Blood is an easily obtained sample in medical examinations and the most effective sample for monitoring physical conditions. Urine is one of the most common test items in clinical examinations. Blood and urine sample pretreatment equipment is a device used to pretreat or pre-treat blood and urine samples. These devices can help laboratory staff to more effectively process and analyze samples, improve the accuracy and efficiency of experiments, and reduce errors and labor intensity of manual operations. They are of great significance to the daily work of laboratories. The existing blood and urine sample pretreatment is divided into a step-by-step process flow during the processing process. Multiple sample tubes are processed in sequence. With each operation, professional personnel need to observe carefully, and sample contamination is prone to occur, reducing the overall processing effect. Therefore, we propose a blood and urine sample pretreatment equipment to solve the above problems. Utility Model Content

[0003] In order to overcome the problem of pre-treatment of blood and urine samples, it is divided into a step-by-step process, and multiple sample tubes are processed in sequence. With each operation, professional personnel are required to observe carefully, and sample contamination is prone to occur, which reduces the overall processing effect.

[0004] The technical solution of the utility model is: a blood and urine sample pretreatment equipment, including a vortex mixer, a climbing adjustment module, a filling processing component and a balanced input component; the outer side of the vortex mixer is provided with two sets of climbing adjustment modules for climbing adjustment positions of the filling processing components to facilitate the filling of solutions, and a filling processing component for filling reagents to prevent contamination and extracting mixed solutions for the next step of operation is slidably provided on the climbing adjustment module, and a balanced input component for extracting and storing the vortex mixer is provided on the top of the climbing adjustment frame, which is arranged corresponding to the vortex mixer.

[0005] Preferably, the sample is placed in the vortex mixer through a lifting operation to perform the taking and placing operations without manual touch. The filling processing component performs a sliding climbing adjustment operation along the climbing adjustment module, and the corresponding reagent solution is sucked into the centrifuge tube through the dropper, and the centrifuge tube is directly filled. At the same time, the extraction operation is performed after centrifugation, which prevents the operator from touching the centrifuge tank, avoids sample contamination, and improves the overall processing performance.

[0006] Preferably, shock-absorbing brackets are evenly distributed on the bottom of the vortex mixer, and the climbing adjustment module includes a ladder-type climbing frame. Positioning holes for positioning the filling and processing components are opened along both sides of the ladder-type climbing frame. The shock-absorbing brackets are used to increase the overall support stability.

[0007] Preferably, the filling and processing assembly includes a balancing box, a driving motor, an extension sleeve, a sample storage tube, a filter bucket, a cross frame, a sliding sleeve, a rotating sleeve, a water pump, a connecting column and a drip tube. A cross frame is provided on the inner side of the balancing box, a sliding sleeve is provided along the transverse edge of the cross frame, and a limiting hole is provided along the edge of the cross frame so that it reaches the corresponding position of the positioning hole and the limiting hole, and the positioning operation is performed by a pin.

[0008] Preferably, a connecting column is provided in the center of the balancing box, a drip tube is provided at the upper end of the connecting column, a water pump is provided between the drip tube and the connecting column, a rotating sleeve is provided at the lower end of the connecting column, and a driving motor drives the rotating sleeve to drive the connecting column to rotate. When making adjustments, the driving motor drives the rotating sleeve to drive the connecting column to rotate.

[0009] Preferably, both sides of the balance box are provided with extension sleeves, the bottom of the extension sleeves are evenly provided with plug holes, the middle of the plug holes is plugged with a sample storage tube, the top of the sample storage tube is provided with a filter bucket, the interior of the filter bucket is provided with a nylon filter membrane, and the solution after extraction and centrifugation enters the filter bucket and passes through the nylon filter membrane into the sample storage tube for storage.

[0010] Preferably, the balancing input assembly includes a positioning ring, a telescopic push rod, a telescopic cylinder, a ring, a positioning ring frame, an extension frame and a magnetic sleeve. A telescopic push rod is provided in an annular direction on the positioning ring, a ring is provided on the telescopic push rod, and the telescopic cylinder drives the telescopic push rod to drive the ring to rise and fall. When adjusting, the telescopic cylinder drives the telescopic push rod to drive the ring to rise and fall.

[0011] Preferably, an extension frame is provided at the outer end of the ring, a positioning ring frame is provided at the end of the extension frame away from the ring, magnetic sleeves are provided at both ends of the positioning ring frame, and snap-in holes are evenly distributed on the upper part of the positioning ring frame. Observe the thickness of the centrifuge tube and install the corresponding clamping structure through the snap-in holes.

[0012] Beneficial effects of the utility model:

[0013] 1. According to the previous step-by-step process flow, multiple sample tubes are processed in sequence. With each operation, it is necessary for professionals to observe carefully, and sample contamination is prone to occur. The difference is that only the centrifuge tank needs to be placed in the center of the positioning ring frame, and placed in the vortex mixer through the lifting operation to perform the taking and putting operations without manual touch. The filling processing component slides and climbs along the climbing adjustment module to adjust the corresponding reagent solution through the dropper, and the centrifuge tube is directly filled. At the same time, the extraction operation is performed after centrifugation to prevent the operator from touching the centrifuge tank, avoid sample contamination, and improve the overall processing performance.

[0014] 2. When climbing adjustment is performed, the balance box is adjusted along the ladder-type climbing frame through the cross frame and the sliding sleeve to adjust the socket so that it reaches the corresponding positions of the positioning hole and the limit hole. The pin positioning operation is used to adjust the length direction of the drip tube. The solution after extraction and centrifugation enters the filter bucket and passes through the nylon filter membrane into the sample storage tube for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the filling processing assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of a dropper of the utility model;

[0018] Figure 4 It is a schematic diagram of the balanced input component of the utility model.

[0019] Explanation of the reference numerals: 1. vortex mixer; 2. climbing adjustment module; 3. filling processing component; 4. balanced input component; 101. shock-absorbing bracket; 201. ladder climbing frame; 202. positioning hole; 301. balance box; 302. drive motor; 303. extension sleeve box; 304. plug-in hole; 305. sample storage tube; 306. filter bucket; 307. cross frame; 308. sliding sleeve; 309. limiting hole; 310. rotating sleeve; 311. water pump; 312. connecting column; 313. drip tube; 401. positioning ring; 402. telescopic push rod; 403. telescopic cylinder; 404. ring; 405. positioning ring frame; 406. snap-on hole; 407. extension frame; 408. magnetic suction sleeve. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a blood and urine sample pretreatment equipment, including a vortex mixer 1, a climbing adjustment module 2, a filling processing component 3 and a balanced input component 4; the outer side of the vortex mixer 1 is provided with two sets of climbing adjustment modules 2 for climbing adjustment of the filling processing component 3 to facilitate the filling of the solution, and the climbing adjustment module 2 is slidably provided with a filling processing component 3 for filling reagents to prevent contamination and extracting a mixed solution for the next step of operation, and the top of the climbing adjustment frame is provided with a balanced input component 4 corresponding to the vortex mixer 1 for extracting and storing the vortex mixer 1.

[0022] See also Figure 2-4In this embodiment, shock-absorbing brackets 101 are evenly distributed on the bottom of the vortex mixer 1, and the climbing adjustment module 2 includes a ladder-type climbing frame 201. Positioning holes 202 for positioning the filling processing component 3 are opened along the edges of both sides of the ladder-type climbing frame 201. The overall support stability is increased by the shock-absorbing bracket 101. The filling processing component 3 includes a balancing box 301, a driving motor 302, an extension sleeve, a sample storage tube 305, a filter bucket 306, a cross frame 307, a sliding sleeve 308, a rotating sleeve 310, a water pump 311, a connecting column 312 and a drip tube 313. A cross frame 307 is provided on the inner side of the balancing box 301, and a sliding sleeve 308 is provided on the horizontal edge of the cross frame 307. A limiting hole 309 is opened along the upper edge of the cross frame 307 so that it reaches the corresponding position of the positioning hole 202 and the limiting hole 309, and the positioning operation is performed by a latch.

[0023] See also Figure 3-4 In this embodiment, a connecting column 312 is provided at the center of the balancing box 301, a dripping tube 313 is provided at the upper end of the connecting column 312, a water pump 311 is provided between the dripping tube 313 and the connecting column 312, a rotating sleeve 310 is provided at the lower end of the connecting column 312, and the driving motor 302 drives the rotating sleeve 310 to drive the connecting column 312 to rotate. When adjusting, the driving motor 302 drives the rotating sleeve 310 to drive the connecting column 312 to rotate. Extension sleeves 303 are provided on both sides of the balancing box 301, and plug holes 304 are evenly distributed on the bottom of the extension sleeve 303. A sample storage tube 305 is plugged in the middle of the plug hole 304. A filter bucket 306 is provided on the top of the sample storage tube 305, and a nylon filter membrane is provided inside the filter bucket 306. After extraction and centrifugation, the solution enters the filter bucket 306 and passes through the nylon filter membrane into the sample storage tube 305 for storage.

[0024] See also Figure 1-4 In this embodiment, the balanced input component 4 includes a positioning ring 401, a telescopic push rod 402, a telescopic cylinder 403, a ring 404, a positioning ring frame 405, an extension frame 407 and a magnetic suction sleeve 408. The positioning ring 401 is circumferentially provided with a telescopic push rod 402, and the telescopic push rod 402 is sleeved with a ring 404. The telescopic cylinder 403 drives the telescopic push rod 402 to drive the ring 404 to move up and down. When adjusting, the telescopic cylinder 403 drives the telescopic push rod 402 to drive the ring 404 to move up and down. An extension frame 407 is provided at the outer end of the ring 404, and a positioning ring frame 405 is provided at one end of the extension frame 407 away from the ring 404. Both ends of the positioning ring frame 405 are provided with magnetic suction sleeves 408. The upper surface of the positioning ring frame 405 is evenly penetrated with clamping holes 406. Observe the thickness of the centrifuge tank and install the corresponding clamping structure through the clamping holes 406.

[0025] During operation, observe the thickness of the centrifuge tube and install the corresponding clamping structure through the clamping hole 406. When adjusting, the telescopic cylinder 403 drives the telescopic push rod 402 to drive the ring 404 to move up and down and adjust it into the vortex mixer 1 to perform the taking and putting operation;

[0026] The balance box 301 is adjusted along the ladder-type climbing frame 201 through the cross frame 307 and the sliding sleeve 308 to adjust the socket so that it reaches the corresponding positions of the positioning hole 202 and the limit hole 309. The pin positioning operation is used to adjust the length direction of the drop tube 313, and the corresponding reagent solution is sucked in by the drop tube 313 water pump 311 to directly fill the centrifuge tube. The driving motor 302 drives the rotating sleeve 310 to drive the connecting column 312 to rotate. At the same time, the extraction operation is performed after centrifugation. After extraction and centrifugation, the solution enters the filter bucket 306 and enters the sample storage tube 305 for storage through the nylon filter membrane.

[0027] Through the above steps, the sample is placed in the vortex mixer 1 through the lifting operation, and the taking and placing operations are performed without manual touch. The filling processing component 3 performs a sliding climbing adjustment operation along the climbing adjustment module 2, and the corresponding reagent solution is sucked into the centrifuge tube through the dropper 313, and the centrifuge tube is directly filled. At the same time, the extraction operation is performed after centrifugation, which prevents the operator from touching the centrifuge tank, avoids sample contamination, and improves the overall processing performance.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A blood or urine sample pre-treatment device, comprising a vortex mixer (1); characterized in that: It also includes a climbing adjustment module (2), a filling processing component (3) and a balanced input component (4); the outer side of the vortex mixer (1) is provided with two groups of climbing adjustment modules (2) for adjusting the climbing position of the filling processing component (3) to facilitate the filling of solution; the climbing adjustment module (2) is slidably provided with a filling processing component (3) for filling reagents to prevent contamination and extracting mixed solutions for the next step of operation; the top of the climbing adjustment frame is provided with a balanced input component (4) corresponding to the vortex mixer (1) and used for extracting and storing in the vortex mixer (1).

2. The blood and urine sample pre-processing equipment according to claim 1, characterized in that: Shock-absorbing brackets (101) are evenly distributed on the bottom of the vortex mixer (1), and the climbing adjustment module (2) includes a ladder-shaped climbing frame (201). Positioning holes (202) for positioning the filling and processing assembly (3) are provided along both sides of the ladder-shaped climbing frame (201).

3. The blood and urine sample pre-processing equipment according to claim 1, characterized in that: The filling processing assembly (3) comprises a balancing box (301), a driving motor (302), an extension sleeve, a sample storage tube (305), a filter bucket (306), a cross frame (307), a sliding sleeve (308), a rotating sleeve (310), a water pump (311), a connecting column (312) and a dripping pipe (313). A cross frame (307) is arranged on the inner side of the balancing box (301), a sliding sleeve (308) is arranged on the horizontal edge of the cross frame (307), and a limiting hole (309) is arranged on the horizontal edge of the cross frame (307).

4. The blood and urine sample pre-processing equipment according to claim 3, characterized in that: A connecting column (312) is provided at the center of the balancing box (301), a dripping pipe (313) is provided at the upper end of the connecting column (312), a water pump (311) is provided between the dripping pipe (313) and the connecting column (312), a rotating sleeve (310) is provided at the lower end of the connecting column (312), and a driving motor (302) drives the rotating sleeve (310) to drive the connecting column (312) to rotate.

5. The blood and urine sample pre-processing equipment according to claim 3, characterized in that: Both sides of the balance box (301) are provided with extension sleeves (303), the bottom of the extension sleeve (303) is evenly provided with plug holes (304), the middle of the plug holes (304) is plugged with a sample storage tube (305), the top of the sample storage tube (305) is provided with a filter bucket (306), and the inside of the filter bucket (306) is provided with a nylon filter membrane.

6. The blood and urine sample pre-processing equipment according to claim 1, characterized in that: The balanced input component (4) comprises a positioning ring (401), a telescopic push rod (402), a telescopic cylinder (403), a ring (404), a positioning ring frame (405), an extension frame (407) and a magnetic suction sleeve (408). The positioning ring (401) is provided with a telescopic push rod (402) in an annular direction, the telescopic push rod (402) is provided with a ring (404), and the telescopic cylinder (403) drives the telescopic push rod (402) to drive the ring (404) to rise and fall.

7. The blood and urine sample pre-processing equipment according to claim 6, characterized in that: An extension frame (407) is provided at the outer end of the ferrule (404), and a positioning ring frame (405) is provided at one end of the extension frame (407) away from the ferrule (404). Both ends of the positioning ring frame (405) are provided with magnetic suction sleeves (408), and the upper part of the positioning ring frame (405) is evenly penetrated with clamping holes (406).

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