Search

CN-121972053-A - Liquid feeding diluting device for medical science clinical laboratory

CN121972053ACN 121972053 ACN121972053 ACN 121972053ACN-121972053-A

Abstract

The invention relates to the field of medical equipment, in particular to a liquid adding and diluting device for a medical clinical laboratory. The invention can stir the solution rapidly and fully, so that the solution is mixed more uniformly and fully, the blockage caused by the residual impurities in the solution is effectively avoided, and the dilution efficiency of the solution and the accuracy of the test result are further effectively improved. The invention comprises a support frame, a motor, a diluting barrel, a liquid adding mechanism and the like, wherein the motor is fixedly connected to the top of the support frame, the diluting barrel is fixedly connected to the bottom of the inner wall of the support frame, and the liquid adding mechanism is arranged on the diluting barrel. According to the invention, purified water is introduced into the diluting barrels, solutions with different dosages are respectively added into the two liquid adding barrels, the motor drives the rotating shaft to rotate so as to drive the rotating shaft to rotate, and the plurality of arc-shaped rods and square rods on the rotating shaft rotate so as to uniformly stir the liquid in the diluting barrels, so that the concentration of the solution is reduced, the solution can be diluted rapidly and uniformly, and the solution diluting efficiency is improved.

Inventors

  • Ou Wuying
  • BAI JI
  • WU XIAOYUE

Assignees

  • 海口市人民医院

Dates

Publication Date
20260505
Application Date
20231110

Claims (7)

  1. 1. The utility model provides a liquid feeding diluting device for medical science clinical laboratory, its characterized in that, including support frame (1), motor (2), diluting bucket (3), liquid feeding mechanism and rabbling mechanism, support frame (1) top fixedly connected with motor (2), support frame (1) inner wall bottom fixedly connected with diluting bucket (3), diluting bucket (3) are cylinder structure, the inlet tube has been seted up at diluting bucket (3) top, diluting bucket (3) lower part one side is equipped with tap, and tap is used for the liquid that the outflow was diluted, be equipped with liquid feeding mechanism and rabbling mechanism on diluting bucket (3), liquid feeding mechanism is used for adding the liquid that needs to dilute in diluting bucket (3), rabbling mechanism is used for stirring the inside liquid of diluting bucket (3).
  2. 2. The liquid adding and diluting device for the medical science clinical laboratory according to claim 1, wherein the liquid adding mechanism comprises a rotating shaft (41), a driving gear (42), a liquid adding barrel (43), a first nut (44), a second nut (45), a driven gear (46), a first screw rod (47) and a second screw rod (48), the rotating shaft (41) is fixedly connected to an output shaft of the motor (2), the rotating shaft (41) is rotatably connected with the support frame (1), the bottom end of the rotating shaft (41) is fixedly connected with the driving gear (42), the top of the diluting barrel (3) is fixedly connected with two liquid adding barrels (43), two liquid adding barrels (43) are provided with a medicine adding pipe, a plurality of gaps are formed in the bottom of the liquid adding barrels (43), one liquid adding barrel (43) is rotatably connected with the first nut (44), the other liquid adding barrel (43) is rotatably connected with the second nut (45), the driven gear (46) is fixedly connected to the first nut (44) and the second nut (45), the driving gear (42) is rotatably connected with the two driven gears (46), the first screw rod (47) is meshed with the first screw rod (47), the screw rod I (47) is connected with the support frame (1) in a sliding mode, the screw rod II (48) is connected to the nut II (45) through threads, a disc II is arranged at the bottom end of the screw rod II (48), the disc II of the screw rod II (48) is connected with the other liquid adding barrel (43) in a rotating mode, and the screw rod II (48) is connected with the support frame (1) in a sliding mode.
  3. 3. The liquid feeding diluting device for medical science clinical laboratory according to claim 2, characterized in that, rabbling mechanism is including rotation axis (51), rolling disc (52), supporting ring (53) and extrusion spring (54), rotation axis (51) has been cup jointed on diluting bucket (3), be equipped with a plurality of arc pole and square pole on rotation axis (51), and two arc poles are a set of, rotation axis (51) are connected with rotation axis (41) slidingtype, rotation axis (51) top fixedly connected with rolling disc (52), two fixedly connected with supporting ring (53) between liquid feeding bucket (43), supporting ring (53) are passed to rotation axis (51), rolling disc (52) are located supporting ring (53) top, rolling disc (52) and supporting ring (53) contact, be connected with extrusion spring (54) between rotation axis (51) and rotation axis (41).
  4. 4. The liquid adding and diluting device for a medical clinical laboratory according to claim 3, further comprising a reciprocating mechanism, wherein the reciprocating mechanism is arranged on the support frame (1), the reciprocating mechanism comprises an air cylinder (61), a rotating screw (62), a driven gear (63), a limiting rod (64) and a squeezing disc (65), two air cylinders (61) are fixedly connected to the upper side face of the bottom of the support frame (1), the two air cylinders (61) are symmetrically arranged, the two air cylinders (61) are communicated with the diluting barrel (3), the two air cylinders (61) are rotatably connected with the rotating screw (62), the driven gears (63) are fixedly connected to the top ends of the two rotating screws (62), the driven gears (46) are meshed with the driven gears (63), the limiting rods (64) are fixedly connected to the inner parts of the two air cylinders (61), the two rotating screw (62) are fixedly connected with the squeezing disc (65) through threads, and the squeezing disc (65) is slidably connected with the limiting rod (64).
  5. 5. The liquid adding and diluting device for the medical clinical laboratory according to claim 4, further comprising a conveying mechanism, wherein the stirring mechanism is provided with the conveying mechanism, the conveying mechanism comprises a gear ring (71), a spiral disc (73) and a rotating gear (72), the bottom of the inner wall of the diluting barrel (3) is fixedly connected with the gear ring (71), a spiral disc (73) is rotatably connected between each group of arc-shaped rods of the rotating shaft (51), the bottom of each spiral disc (73) is fixedly connected with the rotating gear (72), and each rotating gear (72) is meshed with the gear ring (71).
  6. 6. The liquid adding and diluting device for the medical clinical laboratory according to claim 5, further comprising a rotating frame (8) and compression springs (81), wherein the rotating frame (8) is slidably connected to a plurality of square rods at the lowest part of the rotating shaft (51), the rotating frames (8) are in contact with the inner wall of the diluting barrel (3), and three compression springs (81) are connected between the rotating frames (8) and the square rods at the lowest part of the rotating shaft (51).
  7. 7. The liquid adding and diluting device for the medical clinical laboratory according to claim 6, further comprising a rotating column (9) and rotating blades (91), wherein three rotating columns (9) are rotatably connected between a plurality of square rods of the rotating shaft (51), and a plurality of rotating blades (91) are fixedly connected to the three rotating columns (9).

Description

Liquid feeding diluting device for medical science clinical laboratory Technical Field The invention relates to the field of medical equipment, in particular to a liquid adding and diluting device for a medical clinical laboratory. Background In general, in the conventional, physiological and biochemical test operations for medical tests, the solution is diluted and then treated and assayed in many cases, and purified water or other solvents are generally used to reduce the concentration of the solution, and the purified water is the most commonly used solvent and has good solubility for many substances. The existing liquid adding dilution device is limited in the process of diluting the solution, the dilution speed of the solution is easy to be slow, partial liquid is not sufficiently stirred, and the condition that the concentration of the partial liquid is too high or too low is easy to occur, so that the liquid mixing effect is poor, the final concentration deviation of the solution is large, the final inspection result is influenced, meanwhile, the inner wall of a pipeline is hardened due to the fact that the liquid is not sufficiently stirred, and the pipeline is blocked due to the fact that the precipitation of the liquid. Disclosure of Invention The invention aims at solving the technical problems by providing the liquid adding and diluting device for the medical clinical laboratory, which can be used for rapidly and fully stirring the solution, so that the solution is more uniformly and fully mixed, the blockage caused by the residue of solution impurities is effectively avoided, and the solution diluting efficiency and the accuracy of the test result are further effectively improved. The technical scheme is that the liquid adding and diluting device for the medical clinical laboratory comprises a support frame, a motor, a diluting barrel, a liquid adding mechanism and a stirring mechanism, wherein the motor is fixedly connected to the top of the support frame, the diluting barrel is fixedly connected to the bottom of the inner wall of the support frame, a water inlet pipe is arranged at the top of the diluting barrel, a faucet is arranged on one side of the lower part of the diluting barrel, and the liquid adding mechanism and the stirring mechanism are arranged on the diluting barrel. Further, the liquid adding mechanism comprises a rotating shaft, a driving gear, a liquid adding barrel, a first nut, a second nut, driven gears, a first screw and a second screw, wherein the rotating shaft is fixedly connected to an output shaft of the motor, the rotating shaft is rotationally connected with the support frame, the bottom end of the rotating shaft is fixedly connected with the driving gear, the top of the diluting barrel is fixedly connected with the two liquid adding barrels, two liquid adding barrels are respectively provided with a chemical adding pipe, a plurality of gaps are formed in the bottom of the liquid adding barrels, one of the liquid adding barrels is rotationally connected with the first nut, the other liquid adding barrel is rotationally connected with the second nut, the first nut and the second nut are fixedly connected with the driven gears, the driving gears are meshed with the two driven gears, the first screw is rotationally connected with the first screw through threads, the bottom end of the first screw is provided with the first disk, the first screw is rotationally connected with the support frame through threads, the bottom of the second screw is provided with the second disk, the second screw is rotationally connected with the second screw through the second screw, the second disk is rotationally connected with the second screw barrel through the second nut. Further, rabbling mechanism is including rotation axis, rolling disc, holding ring and extrusion spring, cup jointed the rotation axis on the dilution bucket, be equipped with a plurality of arc pole and square pole on the rotation axis, and two arc poles are a set of, rotation axis and axis sliding connection, rotation axis top fixedly connected with rolling disc, two fixedly connected with holding ring between the liquid feeding bucket, the rotation axis passes the holding ring, the rolling disc is located the holding ring top, the rolling disc contacts with the holding ring, be connected with extrusion spring between rotation axis and the rotation axis. Further, the automatic feeding device comprises a reciprocating mechanism, wherein the reciprocating mechanism is arranged on the supporting frame and comprises an air cylinder, a rotating screw rod, a driven gear, a limiting rod and an extrusion disc, two air cylinders are fixedly connected to the upper side face of the bottom of the supporting frame and are symmetrically arranged, the two air cylinders are communicated with the dilution barrel, the rotating screw rod is rotatably connected to the air cylinders, the driven gear is fixedly connected to the top end o