CN219849306U

CN219849306U - Dilution device

Info

Publication number: CN219849306U
Application number: CN202320733901.6U
Authority: CN
Inventors: 邱庆华; 任娟
Original assignee: Panzhihua Integrated Traditional Chinese And Western Medicine Hospital Panzhihua Collaborative Development Research Center Of Traditional Chinese And Western Medicine
Current assignee: Panzhihua Integrated Traditional Chinese And Western Medicine Hospital Panzhihua Collaborative Development Research Center Of Traditional Chinese And Western Medicine
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-10-20
Anticipated expiration: 2033-04-06

Abstract

The utility model belongs to the technical field of dilution devices, in particular to a dilution device which comprises a chassis; a movable plate is fixedly connected to the edge of one side of the top end of the outer wall of the chassis through a telescopic rod; the top end of the outer wall of the moving plate is fixedly connected with a motor through a fixed plate; the output end of the motor is provided with a rotating shaft; a clamping groove is formed in the bottom end of the outer wall of the rotating shaft; in order to solve among the prior art the rabbling mechanism and the power device of diluting device are integrated mostly, can't dismantle, make the device after diluting a test tube, in order to prevent that the liquid in the different test tubes from mixing, just can continue diluting next test tube after need waiting to clear up the rabbling mechanism, make staff's during operation, need consume a large amount of time clearance rabbling mechanism, cause the work efficiency of device low, and because rabbling mechanism and power device are integrated mostly, lead to the clearance of rabbling mechanism comparatively troublesome, the problem of the incomplete condition of clearance appears even.

Description

Dilution device

Technical Field

The utility model belongs to the technical field of dilution devices, and particularly relates to a dilution device.

Background

Clinical laboratory is one of the important departments of hospitals. In order to understand the physical condition of a patient, a clinical laboratory is generally required to test urine and blood of the patient, and a certain diluent is required to dilute the collected sample because the test can be performed on the collected sample directly to generate a test error condition.

One Chinese patent with publication number of CN215262740U discloses a liquid adding and diluting device for medical clinical laboratory, which comprises a base, a supporting seat, a main shell, a first electric push rod, a top plate, an annular sealing cover, a diluting and stirring mechanism and a liquid adding mechanism; the device comprises a base, a supporting seat, a main shell, a first electric push rod, an annular sealing cover, a first electric push rod, a second electric push rod, a first electric push rod and a second electric push rod, wherein the supporting seat is fixedly connected to the surface of the bottom side of the base, the main shell is made of transparent plastic materials, the surface of the top side of the main shell is fixedly connected with the surface of the top plate, the output end of the first electric push rod is fixedly connected with the surface of the bottom side of the top plate, the surface of the bottom side of the top plate is fixedly connected with the annular sealing cover, and the annular sealing cover is in clamping connection with the top end of the main shell; the diluting and stirring mechanism comprises a second electric push rod, a connecting column, a servo motor, a rotating rod, a stirring shaft, an elastic limiting rubber plate and a stirring rod. This kind of liquid feeding diluting device for medical science clinical laboratory modern design, simple structure.

The stirring mechanism and the power device of the diluting device in the prior art are integrated, the diluting device cannot be disassembled, the device can continuously dilute the next test tube after diluting one test tube in order to prevent liquid in different test tubes from being mixed, the stirring mechanism is cleaned, a great amount of time is required to be consumed for cleaning the stirring mechanism when a worker works, the working efficiency of the device is low, and the stirring mechanism and the power device are integrated, so that the stirring mechanism is more troublesome to clean and even the incomplete cleaning condition occurs.

To this end, the utility model provides a dilution device.

Disclosure of Invention

In order to make up the deficiency of the prior art, the stirring mechanism and the power device of the diluting device in the prior art are integrated and cannot be disassembled, so that the device can continuously dilute the next test tube after diluting one test tube, and in order to prevent liquid in different test tubes from being mixed, the stirring mechanism needs to be cleaned, a great deal of time is consumed for cleaning the stirring mechanism when a worker works, the working efficiency of the device is low, and the stirring mechanism and the power device are integrated, so that the stirring mechanism is troublesome to clean, and even the problem of incomplete cleaning occurs.

The technical scheme adopted for solving the technical problems is as follows: the diluting device comprises a chassis; a movable plate is fixedly connected to the edge of one side of the top end of the outer wall of the chassis through a telescopic rod; the top end of the outer wall of the moving plate is fixedly connected with a motor through a fixed plate; the output end of the motor is provided with a rotating shaft; a clamping groove is formed in the bottom end of the outer wall of the rotating shaft; a first through groove is formed in the top end of the outer wall of the moving plate; a rotating rod is slidably arranged in the clamping groove, and the rotating rod is positioned below the moving plate through the first through groove; the outer side wall of the rotating shaft is provided with a thread groove which is communicated with the clamping groove; a first threaded rod is connected in the threaded groove in a threaded manner; a fixed groove is formed in the top end of the outer side wall of the rotating rod and is matched with the first threaded rod; two groups of stirring plates are fixedly connected to the outer side wall of one end of the rotating rod below the moving plate; an adjusting piece is arranged at the top end of the outer wall of the chassis, and the moving plate moves through the adjusting piece; a placing groove is formed in the top end of the outer wall of the chassis, and the placing groove is positioned below the first through groove; more test tube specimens can be diluted in the working time, so that the working efficiency is improved.

Preferably, the adjusting member comprises a second threaded rod; one end of the second threaded rod is rotatably connected to the top end of the outer wall of the chassis, the top end of the second threaded rod penetrates through the moving plate, and the second threaded rod is in threaded connection with the moving plate; the rotating rod is more convenient to replace.

Preferably, the outer side wall of the rotating rod is rotationally connected with a pressing plate, the pressing plate is positioned above the stirring plate, and the pressing plate is positioned below the moving plate; make this device when diluting, the test tube is not only more stable, and the liquid in the test tube can not be stirred out the test tube.

Preferably, a square plate is fixedly connected at the edge of one side of the top end of the outer wall of the chassis; one side of the outer wall of the square plate is rotationally connected with a bidirectional threaded rod, and one end of the bidirectional threaded rod penetrates through the square plate; the two-way threaded rod penetrates through the outer side wall of one end of the square plate and is in threaded connection with a pair of arc-shaped fixing blocks, and the arc-shaped fixing blocks are symmetrical with respect to the central line of the placing groove; the test tube is more stable in the dilution process.

Preferably, the bottom end of the outer wall of the rotating rod is fixedly connected with a pair of arc plates, and the pair of arc plates are mutually intersected; the bottom ends of the outer walls of the pair of arc-shaped plates are arc-shaped; the dilution of test tube specimens is accelerated.

Preferably, a group of storage grooves with different shapes are formed in the top end of the outer wall of the chassis; the tool is convenient for staff to take and use.

The beneficial effects of the utility model are as follows:

1. according to the diluting device disclosed by the utility model, the second threaded rod is rotated to drive the moving plate to move downwards, so that the rotating rod conveniently enters the test tube, after dilution is finished, the second threaded rod is reversed to enable the moving plate to move upwards, and therefore the rotating rod is convenient to detach and install, and the rotating rod is more convenient to replace.

2. According to the diluting device, the pair of arc-shaped plates are fixedly connected to the bottom end of the outer wall of the rotating rod, so that when the rotating rod enters the test tube for dilution, the pair of arc-shaped plates can prop against the bottom end of the inner wall of the test tube, the arc-shaped plates can be more attached to the bottom end of the inner wall of the test tube due to the fact that the bottom end of the outer wall of the arc-shaped plates is arc-shaped, and because some articles for helping the dilution of test tube specimens are granular, when the rotating rod drives the arc-shaped plates to rotate, not only can the test tube specimens deposited at the bottom of the test tube be better diluted, but also granular dilutions deposited at the bottom of the test tube can be crushed by extrusion, so that the dilution of the test tube specimens is accelerated.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the rotating lever and motor;

FIG. 3 is an exploded view of the motor and the first threaded rod;

FIG. 4 is a schematic view of the structure of the rotating lever;

FIG. 5 is a schematic view of a partial structure of the present utility model;

in the figure: 1. a chassis; 2. a telescopic rod; 3. a moving plate; 4. a fixing plate; 5. a motor; 6. a rotating shaft; 7. a clamping groove; 8. a first through groove; 9. a rotating lever; 10. a thread groove; 11. a first threaded rod; 12. a fixing groove; 13. a stirring plate; 14. a placement groove; 15. a second threaded rod; 16. a pressing plate; 17. a square plate; 18. a two-way threaded rod; 19. an arc-shaped fixed block; 20. an arc-shaped plate; 21. and a storage groove.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 5, a dilution device according to the present utility model includes a chassis 1; a movable plate 3 is fixedly connected to the edge of one side of the top end of the outer wall of the chassis 1 through a telescopic rod 2; the top end of the outer wall of the moving plate 3 is fixedly connected with a motor 5 through a fixed plate 4; the output end of the motor 5 is provided with a rotating shaft 6; a clamping groove 7 is formed in the bottom end of the outer wall of the rotating shaft 6; a first through groove 8 is formed in the top end of the outer wall of the moving plate 3; a rotating rod 9 is slidably arranged in the clamping groove 7, and the rotating rod 9 is positioned below the moving plate 3 through the first through groove 8; a thread groove 10 is formed in the outer side wall of the rotating shaft 6, and the thread groove 10 is communicated with the clamping groove 7; the thread groove 10 is internally and spirally connected with a first threaded rod 11; a fixed groove 12 is formed in the top end of the outer side wall of the rotating rod 9, and the fixed groove 12 is matched with the first threaded rod 11; the outer side wall of one end of the rotating rod 9 below the moving plate 3 is fixedly connected with two groups of stirring plates 13; an adjusting piece is arranged at the top end of the outer wall of the chassis 1, and the moving plate 3 moves through the adjusting piece; a placing groove 14 is formed in the top end of the outer wall of the chassis 1, and the placing groove 14 is positioned below the first through groove 8; in the prior art, the stirring mechanism and the power device of the diluting device are integrated and cannot be disassembled, so that the device can continuously dilute the next test tube after diluting one test tube, in order to prevent the liquid in different test tubes from being mixed, the stirring mechanism needs to be cleaned, a great deal of time is consumed for cleaning the stirring mechanism when a worker works, the working efficiency of the device is low, and the stirring mechanism and the power device are integrated, so that the cleaning of the stirring mechanism is troublesome, even the condition of incomplete cleaning occurs, therefore, when the device works, the test tube which is put into the placing groove 14 through the test tube which is put with the diluent, then the rotating rod 9 is put into the clamping groove 7 at the bottom end of the outer wall of the rotating shaft 6 through the first through groove 8, and then the first threaded rod 11 is rotated, the first threaded rod 11 is clamped into the fixed groove 12 on the rotating rod 9, the rotating rod 9 is fixed, the moving plate 3 is moved downwards through the adjusting piece, the motor 5 and the rotating rod 9 are driven to move downwards, the rotating rod 9 enters into the test tube, the motor 5 drives the rotating rod 9 to rotate, thereby accelerating the dilution of the liquid in the test tube, after the dilution is finished, the moving plate 3 is moved upwards through the adjusting piece, the diluted test tube can be taken out, the fixing of the rotating rod 9 is released after the first threaded rod 11 is reversed, the rotating rod 9 is taken out, a new rotating rod 9 is put in, and the new test tube is continuously diluted, so that the rotating rod 9 is conveniently installed and removed, the rotating rod 9 and the stirring plate 13 can be conveniently cleaned, and when the device is in work, a worker can replace the rotating rod 9, the time for cleaning the rotating rod 9 is saved, and when the work is finished, the rotating rod 9 can be uniformly cleaned, thereby more test tube specimens can be diluted in the working time, and the working efficiency is improved.

Said adjusting member comprises a second threaded rod 15; one end of the second threaded rod 15 is rotatably connected to the top end of the outer wall of the chassis 1, the top end of the second threaded rod 15 penetrates through the moving plate 3, and the second threaded rod 15 is in threaded connection with the moving plate 3; during operation, through rotating second threaded rod 15, drive movable plate 3 downwardly moving to make dwang 9 conveniently get into in the test tube, after diluting, reverse second threaded rod 15, make movable plate 3 upwards move, thereby conveniently dismantle and install dwang 9, make this device more convenient change dwang 9.

The outer side wall of the rotating rod 9 is rotatably connected with a pressing plate 16, the pressing plate 16 is positioned above the stirring plate 13, and the pressing plate 16 is positioned below the moving plate 3; during operation, the lateral wall rigid coupling through dwang 9 has clamp plate 16, make movable plate 3 drive dwang 9 downwardly moving, thereby make dwang 9 get into the test tube after, make clamp plate 16 can support the top end opening part of test tube, and because the clamp plate is rotated and is connected on the dwang, when making the dwang rotate, the clamp plate is not followed to rotate, thereby reduce clamp plate and test tube frictional force, thereby ensure clamp plate and test tube be difficult to damage, not only can increase the stability of test tube, also can prevent dwang 9 when the stirring, the liquid in the test tube is stirred outside the test tube by the stirring power, thereby make the staff need clear up, thereby increase staff's work load, make this device when diluting, the test tube is not only more stable, and the liquid in the test tube can not be stirred out the test tube.

A square plate 17 is fixedly connected to the edge of one side of the top end of the outer wall of the chassis 1; one side of the outer wall of the square plate 17 is rotatably connected with a bidirectional threaded rod 18, and one end of the bidirectional threaded rod 18 penetrates through the square plate 17; the bidirectional threaded rod 18 penetrates through the outer side wall of one end of the square plate 17 and is in threaded connection with a pair of arc-shaped fixing blocks 19, and the arc-shaped fixing blocks 19 are symmetrical with respect to the center line of the placing groove 14; during operation, through rotating the two-way threaded rod 18 to make a pair of arc fixed block 19 remove to the center department of standing groove 14 simultaneously, thereby make a pair of arc fixed block 19 cooperate the fixed test tube that standing groove 14 can be better, thereby ensure the stability of test tube, thereby make the test tube more stable in diluting the in-process, thereby ensure that the test tube can not take place the problem of empting when diluting.

A pair of arc plates 20 are fixedly connected to the bottom end of the outer wall of the rotating rod 9, and the pair of arc plates 20 are mutually intersected; the bottom ends of the outer walls of the pair of arc plates 20 are arc-shaped; during operation, there is a pair of arc 20 through the outer wall bottom rigid coupling of dwang 9, when making dwang 9 get into the test tube and dilute, a pair of arc 20 can support the inner wall bottom of test tube, because the outer wall bottom of arc 20 is the arc shape, the inner wall bottom of laminating test tube that makes arc 20 can be more, and because some article that help test tube sample was diluted are the granule, when making dwang 9 drive arc 20 and rotate, not only can be better dilute test tube sample that test tube bottom was deposited, also can squeeze the crushing with the granule dilution thing that test tube bottom was deposited, thereby accelerate test tube sample dilution.

A group of storage grooves 21 with different shapes are formed in the top end of the outer wall of the chassis 1; during operation, a group of storage grooves 21 with different shapes are formed in the top end of the outer wall of the chassis 1, so that some used rotating rods 9 and some unused rotating rods 9 can be placed in the storage grooves 21 separately, and some tools required to be used in the dilution process and some articles helping to be diluted can be placed in the storage grooves 21, thereby facilitating the staff to take and use the tools.

Working principle: the test tube with the diluent is placed into the placing groove 14, then the rotating rod 9 is placed into the clamping groove 7 at the bottom end of the outer wall of the rotating shaft 6 through the first through groove 8, then the first threaded rod 11 is rotated, the first threaded rod 11 is clamped into the fixed groove 12 on the rotating rod 9, the rotating rod 9 is fixed, then the second threaded rod 15 is rotated, the moving plate 3 is driven to move downwards, the motor 5 and the rotating rod 9 are driven to move downwards, the rotating rod 9 is driven to enter the test tube, the motor 5 is driven to rotate the rotating rod 9, thereby accelerating the dilution of the liquid in the test tube, after the dilution is finished, the moving plate 3 is moved upwards through the second threaded rod 15 in a reverse way, the diluted test tube can be taken out, the rotating rod 9 is removed after the first threaded rod 11 is reversed, a new rotating rod 9 is put in, and a new test tube is continuously diluted, the device is convenient for installing and dismantling the rotating rod 9, not only can conveniently clean the rotating rod 9 and the stirring plate 13, but also can ensure that a worker can replace the rotating rod 9 when working, saves the time for cleaning the rotating rod 9, can uniformly clean the rotating rod 9 when working is finished, so that more test tube specimens can be diluted in the working time, thereby improving the working efficiency, and the pressing plate 16 is fixedly connected with the outer side wall of the rotating rod 9, so that the moving plate 3 drives the rotating rod 9 to move downwards, after the rotating rod 9 enters a test tube, the pressing plate 16 can prop against the top end opening of the test tube, and the pressing plate is rotationally connected to the rotating rod, when the rotating rod rotates, the pressing plate does not rotate, thereby reducing the friction force of the pressing plate and the test tube, ensuring that the pressing plate and the test tube are not easy to damage, not only can increase the stability of the test tube, but also can prevent the rotating rod 9 from stirring, the liquid in the test tube is stirred outside the test tube by the stirring power to make the staff need clear up, thereby increase staff's work load, make this device when diluting, the test tube is more stable, and the liquid in the test tube can not be stirred out the test tube, and through rotating bi-directional threaded rod 18, thereby make a pair of arc fixed block 19 remove to the central point department of standing groove 14 simultaneously, thereby make the fixed test tube that a pair of arc fixed block 19 cooperation standing groove 14 can be better, thereby ensure the stability of test tube, thereby make the test tube more stable in dilution process, thereby ensure that the test tube can not take place the problem of pouring in the dilution, and have a pair of arc 20 through the outer wall bottom rigid coupling of dwang 9, make the dwang 9 get into the dilution time in the test tube, a pair of arc 20 can support the inner wall bottom of test tube, because the outer wall bottom of arc 20 is the arc shape, make the inner wall bottom of laminating test tube that arc 20 can be more, and because some article that help test tube dilution sample was granular, make dwang 9 drive the fixed test tube bottom can be better, thereby not only the dilution bottom can take place the test tube sediment, also can take place the article 21 in the dilution sample in the dilution process and can be used in some dilution sample groove 21 and some dilution article that need not put into the dilution sample in the dilution process, the dilution channel 21 can be put into the dilution article through the container in the dilution channel 21, the dilution device is used in the dilution process.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A dilution device, characterized by comprising a chassis (1); a movable plate (3) is fixedly connected to the edge of one side of the top end of the outer wall of the chassis (1) through a telescopic rod (2); the top end of the outer wall of the moving plate (3) is fixedly connected with a motor (5) through a fixed plate (4); the output end of the motor (5) is provided with a rotating shaft (6); a clamping groove (7) is formed in the bottom end of the outer wall of the rotating shaft (6); a first through groove (8) is formed in the top end of the outer wall of the moving plate (3); a rotating rod (9) is slidably arranged in the clamping groove (7), and the rotating rod (9) is positioned below the moving plate (3) through the first through groove (8); a thread groove (10) is formed in the outer side wall of the rotating shaft (6), and the thread groove (10) is communicated with the clamping groove (7); a first threaded rod (11) is connected in the thread groove (10) in a threaded manner; a fixed groove (12) is formed in the top end of the outer side wall of the rotating rod (9), and the fixed groove (12) is matched with the first threaded rod (11); the outer side wall of one end of the rotating rod (9) positioned below the moving plate (3) is fixedly connected with two groups of stirring plates (13); an adjusting piece is arranged at the top end of the outer wall of the chassis (1), and the moving plate (3) moves through the adjusting piece; a placing groove (14) is formed in the top end of the outer wall of the chassis (1), and the placing groove (14) is located below the first through groove (8).

2. A dilution device according to claim 1, wherein the adjustment member comprises a second threaded rod (15); one end of the second threaded rod (15) is rotatably connected to the top end of the outer wall of the chassis (1), the top end of the second threaded rod (15) penetrates through the moving plate (3), and the second threaded rod (15) is in threaded connection with the moving plate (3).

3. A dilution device according to claim 2, wherein the outer side wall of the rotating rod (9) is rotatably connected with a pressing plate (16), the pressing plate (16) is located above the stirring plate (13), and the pressing plate (16) is located below the moving plate (3).

4. A dilution device according to claim 3, wherein a square plate (17) is fixedly connected to the edge of one side of the top end of the outer wall of the chassis (1); one side of the outer wall of the square plate (17) is rotatably connected with a bidirectional threaded rod (18), and one end of the bidirectional threaded rod (18) penetrates through the square plate (17); the bidirectional threaded rod (18) penetrates through the outer side wall of one end of the square plate (17) and is connected with a pair of arc-shaped fixing blocks (19) in a threaded mode, and the arc-shaped fixing blocks (19) are symmetrical to the center line of the placing groove (14).

5. A dilution device according to claim 4, wherein a pair of arcuate plates (20) are fixedly connected to the bottom end of the outer wall of the rotating rod (9), and the arcuate plates (20) are crossed with each other; the bottom ends of the outer walls of the pair of arc plates (20) are arc-shaped.

6. A dilution device according to claim 5, wherein the top end of the outer wall of the chassis (1) is provided with a set of differently shaped storage slots (21).