CN217249019U

CN217249019U - Liquid extracting device

Info

Publication number: CN217249019U
Application number: CN202220982329.2U
Authority: CN
Inventors: 张奇; 秦蜀光; 冯朝海
Original assignee: Chengdu Qingruan Intelligent Control Technology Co ltd
Current assignee: Chengdu Qingruan Intelligent Control Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a biochemical sample moves technical field that draws in liquid that divides, concretely relates to extract device, the device includes that the interval is fixed with electronic pipette gun on mounting panel and the mounting panel, move liquid syringe needle box, former sample rack, waste product collection box, move liquid syringe needle cramp, seted up on the mounting panel and placed the chamber, place the chamber bottom and seted up a plurality of fixed orificess, the rack includes bracing piece and fixed plate, four bracing pieces set up four angles departments at the bottom of the fixed plate respectively, the bracing piece bottom with place the chamber bottom and be connected, a plurality of mounting holes have been seted up to the interval is even on the fixed plate, the mounting hole sets up with the fixed orifices relatively. The utility model provides a structure of prior art distribute scattered crooked problem that easily collapses.

Description

Liquid extracting device

Technical Field

The utility model relates to a biochemical sample moves technical field that draws in the liquid that divides, concretely relates to extract device.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

In biochemical medicine field, there are multiple different test tubes, every test tube all can carry out the relevant take up to a liquid, and need use solitary syringe needle to contact to the extraction of liquid in the different reagent pipe, because need carry out the extract operation to a large amount of former sample reagent pipes at every turn, then need use the test-tube rack, the test-tube rack is used for placing (sometimes also can place the test tube on the test-tube rack, observe the phenomenon of certain experiment), air the most basic laboratory glassware in the chemical laboratory that the test tube was used, it puts for use or so that continue the going on of observation reaction to be erected with the test tube with the aperture in the test-tube rack.

In the prior art structure disclosed, various tools or test tube racks are scattered on a test platform, so that the test tube racks or the tools may collapse and deflect in the process of extracting liquid, and the working progress is seriously influenced while an experimental sample is damaged.

SUMMERY OF THE UTILITY MODEL

The inventor discovers through observation that: in large health diagnosis and treatment places such as hospitals, various used instruments or tools or test tube racks which are not regularly placed after disinfection are often scattered on a test platform, so that the accuracy and efficiency of searching for related tools in the working process are directly influenced.

The utility model aims to provide a liquid extracting device, through setting up mounting panel, electronic pipette gun, liquid-transfering needle head box, former sample rack, waste product collection box and liquid-transfering needle head holder, solve prior art on test platform the distribution of instrument in disorder and apparatus such as partial test tube easily fall the crooked technical problem that collapses on test platform.

According to an aspect of this disclosure, including the mounting panel and the interval is fixed with electronic pipette gun, move liquid syringe needle box, former sample rack, waste product collection box, pipette needle head holder on the mounting panel, seted up on the mounting panel and placed the chamber, it has seted up a plurality of fixed orificess to place the chamber bottom, the rack includes bracing piece and fixed plate, four the bracing piece sets up respectively four angles departments at the bottom of the fixed plate, the bracing piece bottom with place the chamber bottom and connect, a plurality of mounting holes have been seted up to the even interval on the fixed plate, the mounting hole with the fixed orificess sets up relatively.

In some embodiments of the present disclosure, the fixing hole is a tapered hole, and a diameter of a top portion of the fixing hole is larger than a diameter of a bottom portion thereof.

In some embodiments of the present disclosure, the electric pipette passes through the support frame and is connected with the mounting plate, a clamping groove has been seted up at the support frame top, the electric pipette top be provided with the fixed arc piece of clamping groove complex.

In some embodiments of the present disclosure, the top opening of the pipetting needle head box is detachably connected with a placing plate, and a plurality of placing holes are formed on the placing plate at even intervals.

In some embodiments of the present disclosure, the bottom of the pipetting needle gripper is connected to the mounting plate by a mounting bracket, which is U-shaped.

In some embodiments of the present disclosure, the pipetting needle gripper comprises a connecting block, and a control rod and a gripping fingertip connected with the connecting block, wherein the gripping fingertip comprises two gripping blocks with the same structure and arranged symmetrically.

In some embodiments of the present disclosure, a groove for clamping the sample tube body is formed on the clamping block, and a distance between the two clamping blocks is adjusted by the control rod.

In some embodiments of the disclosure, the waste collecting box is disposed at one side of the mounting rack, and the groove is located in a region where an upper end opening of the waste collecting box is located.

The technical scheme disclosed by the disclosure and the prior art at least has the following advantages and beneficial effects: the utility model discloses set up electronic pipette, move liquid needle box, former sample rack, waste product collection box, move liquid needle binding clasp, realize depositing a plurality of former sample tubes through former sample rack, absorb the reagent in the test tube through electronic pipette, every former sample tube all needs a syringe needle of exclusive use, is used for placing and supplying a plurality of liquid-transfering needle through moving liquid needle box, realizes the change to syringe needle on the electronic pipette through moving liquid needle binding clasp.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Illustration of the drawings:

1, mounting a plate; 101-placing a cavity; 102-a fixation hole;

2-an electric pipette; 201-fixed arc block; 3-pipette tip cartridge;

301-placing the board; 302-placing holes; 4-placing the rack;

401-support bars; 402-a fixed plate; 403-mounting holes;

5-a waste collection box; 6-liquid transfer needle head clamper; 601-connecting block;

602-a control lever; 603-a clamping block; 604-a groove;

7-a mounting frame; 8-a support frame; 801-card slot.

Detailed Description

Referring to fig. 1, the present embodiment provides a liquid feeding apparatus which is already in a practical use stage.

In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless clearly indicated to the contrary. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features considered to be preferred or advantageous. The terms "first", "second", and the like in the present invention are used for convenience of description only to distinguish different constituent elements having the same name, and do not indicate a sequential or primary-secondary relationship.

Example 1

Please refer to fig. 1, the utility model provides a liquid extracting device, interval is fixed with electronic pipetting gun 2, pipetting needle box 3, former sample rack 4, waste product collection box 5, pipetting needle holder 6 on mounting panel 1 and mounting panel 1, it places chamber 101 to have seted up on the mounting panel 1, it has seted up a plurality of fixed orificess 102 to place chamber 101 bottom, rack 4 includes bracing piece 401 and fixed plate 402, four bracing pieces 401 set up four angle departments at the bottom of fixed plate 402 respectively, bracing piece 401 bottom is connected with placing chamber 101 bottom, a plurality of mounting holes 403 have been seted up to the even interval on the fixed plate 402, mounting hole 403 with fixed orifices 102 sets up relatively.

It should be noted that this application sets up electronic pipette 2, pipette needle box 3, former sample rack 4, waste product collection box 5, pipette needle holder 6, realize depositing a plurality of former sample tubes through former sample rack 4, absorb the reagent in the test tube through electronic pipette 2, every former sample tube all needs a syringe needle of exclusive use, be used for placing and supplying a plurality of pipette needles through pipette needle box 3, realize the change to syringe needle on the electronic pipette 2 through pipette needle holder 6. In detail, taking, pipetting, needle changing and the like of the original sample tube are preferably completed through manipulator operation. Concretely, take former sample cell from former sample rack 4 and place and uncap on uncapping device, at the in-process of uncapping, in taking up a syringe needle that inserts in pipetting needle box 3 with electronic pipetting gun 2, realize the operation to electronic pipetting gun 2 installation syringe needle, then use electronic pipetting gun 2 to absorb certain reagent and pour into appointed container with it from the former sample cell of uncapping, former sample cell reentrant uncapping device closes the lid after that, electronic pipetting gun 2 moves to pipetting needle holder 6 position and makes pipetting needle holder 6 press from both sides the syringe needle on electronic pipetting gun 2 tightly simultaneously, electronic a night rifle upward movement realizes the dismantlement of syringe needle, accomplish a working process promptly.

Example 2

On the basis of embodiment 1, there is provided a liquid extracting apparatus, which specifically comprises: the fixing hole 102 is a tapered hole, and the diameter of the top of the fixing hole 102 is larger than that of the bottom thereof. The bottom of the placing cavity 101 is provided with a conical fixing hole 102, so that the bottom of the reagent tube can be fixed, and the reagent tube with the bottom not conical can still be fixed by the conical structure of the fixing hole 102.

The electric pipette 2 is connected with the mounting plate 1 through the support frame 8, the top of the support frame 8 is provided with a clamping groove 801, and the top of the electric pipette 2 is provided with a fixed arc block 201 matched with the clamping groove 801. It should be noted that the electric pipette 2 is placed by the supporting frame 8, and in order to ensure that the electric pipette 2 does not skew, the electric pipette 2 is fixed by arranging the fixing arc block 201 on the electric pipette 2 and arranging the clamping groove 801 matched with the fixing arc block 201 on the supporting frame 8. Optionally, an installation cavity can be formed in the support frame 8, the depth of the installation cavity is larger than half of the length of the electric pipetting gun 2, then the electric pipetting gun 2 is placed in the installation cavity, and the electric pipetting gun 2 cannot be askew and fall off when being fixed in position.

The top opening of the pipetting needle head box 3 is detachably connected with a placing plate 301, and a plurality of placing holes 302 are uniformly arranged on the placing plate 301 at intervals. It should be noted that the placing plate 301 is detachably mounted on the top of the pipetting needle box 3, the placing hole 302 is formed in the placing plate 301, and the needles are placed in the pipetting needle box 3 through the placing hole 302, so that the needles are arranged orderly, and the manipulator takes the needles at the corresponding positions according to a fixed route.

Example 3

On the basis of embodiment 2, there is provided a liquid extracting device, which specifically comprises: the bottom of the pipetting needle head clamp 6 is connected with the mounting plate 1 through a mounting rack 7, and the mounting rack 7 is U-shaped. It should be noted that the pipetting needle holder 6 is placed on the mounting plate 1 by means of a U-shaped mounting 7, preferably the high height of the U-shaped mounting 7 is adjustable and can also be adapted to waste collection magazines 5 of different heights.

The pipetting needle head clamp 6 comprises a connecting block 601, a control rod 602 connected with the connecting block 601 and clamping fingertips, the clamping fingertips comprise two clamping blocks 603 which are the same in structure and are symmetrically arranged, a groove 604 used for clamping a sample tube body is formed in each clamping block 603, and the distance between every two clamping blocks 603 is adjusted through the control rod 602. It should be noted that the needle can be clamped by the clamping device, the clamping and releasing force can be controlled by the hole of the control rod 602, and the connection between the control rod 602 and the clamping block 603 can be realized by the connecting block 601, preferably, both the connecting block 601 and the control rod 602 can be provided with a driving device, and the driving device is connected with a remote control end to realize remote control and automatic control.

The waste collecting box 5 is arranged on one side of the mounting frame 7, and the groove 604 is positioned in the area of the opening at the upper end of the waste collecting box 5. It should be noted that, in order to ensure that the removed needle can successfully fall into the waste collection box 5, the notch 604 of the holding block 603 is arranged in the area of the opening above the waste collection box 5.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a liquid extracting device, its characterized in that, including mounting panel (1) and interval is fixed with electronic pipetting gun (2), pipetting needle box (3), former sample rack (4), waste product collection box (5), pipetting needle holder (6) on mounting panel (1), seted up on mounting panel (1) and placed chamber (101), place chamber (101) bottom and seted up a plurality of fixed orificess (102), rack (4) are including bracing piece (401) and fixed plate (402), four bracing piece (401) set up respectively four angle departments at the bottom of fixed plate (402), bracing piece (401) bottom with place chamber (101) bottom and connect, even a plurality of mounting holes (403) have been seted up in interval on fixed plate (402), mounting hole (403) with fixed orifices (102) set up relatively.

2. A fluid dispensing apparatus as claimed in claim 1, wherein the fixing hole (102) is a tapered hole, and the diameter of the top of the fixing hole (102) is larger than that of the bottom thereof.

3. A liquid extracting device as claimed in claim 1, wherein the electric liquid extracting gun (2) is connected to the mounting plate (1) through a supporting frame (8), a clamping groove (801) is formed in the top of the supporting frame (8), and a fixed arc block (201) matched with the clamping groove (801) is arranged on the top of the electric liquid extracting gun (2).

4. A liquid extracting device according to claim 1, characterized in that the top opening of the liquid extracting needle box (3) is detachably connected with a placing plate (301), and a plurality of placing holes (302) are arranged on the placing plate (301) at even intervals.

5. A feeding solution device according to claim 1, wherein the bottom of the pipetting needle holder (6) is connected to the mounting plate (1) by means of a mounting bracket (7), the mounting bracket (7) being U-shaped.

6. A feeding solution device according to claim 5, characterized in that the pipetting needle holder (6) comprises a connection block (601) and a control lever (602) and a gripping fingertip connected to the connection block (601), the gripping fingertip comprises two gripping blocks (603) with the same structure and arranged symmetrically.

7. A liquid feeding device as claimed in claim 6, wherein the holding blocks (603) are formed with grooves (604) for clamping the tube body of a sample tube, and the distance between the two holding blocks (603) is adjusted by the control rod (602).

8. A fluid lifting device as claimed in claim 7, characterised in that the waste collection box (5) is arranged on one side of the mounting frame (7) and the recess (604) is located in the region of the upper end opening of the waste collection box (5).