CN211947016U - A device that material was collected in was arranged in culture dish - Google Patents

Abstract

The application discloses a device for material collection in culture dish among the experimental facilities technical field, including solid fixed cylinder and collection subassembly, the collection subassembly includes two collection poles and the "angle" shape collection board of being connected with the collection pole respectively, the swivel becket that supplies "angle" shape collection board to encircle solid fixed cylinder pivoted is seted up to the bottom of solid fixed cylinder, collect that the pole keeps away from one of "angle" shape collection board and serve and be equipped with around solid fixed cylinder top pivoted handle, be equipped with the spiral needle bar in the solid fixed cylinder, the spiral needle bar is equipped with the location pointed end perpendicular with the bottom of solid fixed cylinder, be equipped with the hydrophobic hole of the waist type of level setting on the "angle" shape collection board. Just can scrape the material of getting in the culture dish through twist grip, not only can reduce impurity such as culture medium and bring in, reduce the pollution rate that the material continues to cultivate, and through the device and the adjustment of cultivateing material relative position, realize not primary to not equidimension cultivateing material and select separately, reduce the waste of human cost, simultaneously the utility model discloses not only simple and convenient but also convenient, be worth using widely in a large number.

Description

A device that material was collected in was arranged in culture dish

Technical Field

The utility model relates to an experimental facilities technical field, concretely relates to a device that is arranged in material to collect of culture dish.

Background

The culture dish is a laboratory vessel widely used for culturing microorganisms or animal/plant tissues, and consists of a flat disc-shaped bottom and a flat disc-shaped cover which form a set of experimental equipment and are generally made of glass or plastics. In the case of biological materials, the culture medium or culture solution with different nutrient compositions is usually placed upside down in a petri dish, and different materials are placed in the culture dish and collected or transferred after being cultured for different periods of time. Usually, under aseptic environment, adopt utensils such as tweezers to carry out point-to-point manual operation to cultured material and fungus crowd in the culture dish, need repetitious material of carrying on to stride the household utensils operation many times, increased cultured material's pollution rate, simultaneously because the collection process is brought into a large amount of unnecessary culture medium or culture solution easily, increase follow-up clearance step, extravagant human cost, consequently need to develop a device that is used for the interior material of culture dish to collect specially.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, provide a collection device can convenient and fast collect the material in the culture dish more.

The utility model discloses a device for material is collected in culture dish, including solid fixed cylinder and collection subassembly, the collection subassembly includes two collection poles and the "angle" shape collecting plate of being connected with the collection pole respectively, and two "angle" shape collecting plates set up relatively, and the bottom of solid fixed cylinder is seted up and is supplied "angle" shape collecting plate to encircle solid fixed cylinder pivoted swivel becket, collect that the pole keeps away from one of "angle" shape collecting plate and serve and be equipped with around solid fixed cylinder top pivoted handle, be equipped with the spiral needle bar in the solid fixed cylinder, the spiral needle bar is equipped with the location pointed end perpendicular with the bottom of solid fixed cylinder, is equipped with the hydrophobic hole of the waist type of level setting on the "angle" shape collecting plate.

The utility model discloses a theory of operation: the utility model relates to a device for collecting culture dish materials, when in use, a collecting device is put into a culture dish, a positioning tip on a fixed cylinder is inserted into the culture dish for positioning, then a handle is rotated, the handle is rotated to drive a collecting rod to rotate, so that an angle-shaped collecting plate rotates around the fixed cylinder, because two angle-shaped collecting plates are oppositely arranged, two handles are moved simultaneously or only one handle is moved, the angle-shaped collecting plate can be rotated and scrapes materials in the culture dish, the last two angle-shaped collecting plates are contacted to form a structure similar to a triangle, the materials in the two angle-shaped collecting plates can be held, when the collecting device is lifted upwards, the required culture dish materials can be taken out, and in the scraping process of the angle-shaped collecting plate, because a waist-shaped lyophobic hole which is horizontally arranged is arranged on the angle-shaped collecting plate, the culture broth or medium may be filtered off.

The utility model has the advantages that: adopt the utility model discloses when carrying out culture dish material and collecting, just can collect the material in the culture dish in batches through twist grip, not only can reduce culture material secondary pollution's chance, also can reduce human cost's waste, simultaneously the utility model discloses not only simple and convenient but also convenient, be worth a large amount of using widely.

Further, the spiral needle bar is connected with the fixed cylinder in a spiral rotating mode, the spiral needle bar penetrates through the top of the fixed cylinder, and one end, far away from the locating tip, of the spiral needle bar is connected with a height adjusting block. Through being connected with the spiral needle bar setting and the spiral rotation of a fixed cylinder, a fixed cylinder keeps motionless, and rotatory altitude mixture control piece just can fix a position the interval of most advanced and a fixed cylinder through the rotation control, and then adjusts the interval of "angle" shape collecting plate and the most advanced of location, and then satisfies the collection requirement of the culture dish material of the different degree of depth, can also realize the primary of equidimension culture material and select separately through the adjustment of the device and culture material relative position.

Further, the fixed cylinder is a transparent cylinder body, and the spiral needle rod is provided with an indicating block. The fixed cylinder is a transparent cylinder body, and the adjustment condition of the height can be conveniently and visually observed through the movement of the indicating block.

Further, the outer wall of the fixed cylinder is provided with a graduated scale. Through set up the scale on fixed section of thick bamboo, be convenient for to reading of height data.

Furthermore, a plurality of ribs which are arranged in sequence are arranged on the 'angle' shaped collecting plate. The ribs arranged in sequence can help to break up materials in the culture dish, increase the friction coefficient, be favorable for preliminarily separating materials with different textures, and avoid influencing the collection operation.

Furthermore, the lower end of the 'angle' shaped collecting plate is provided with a plurality of racks. The rack can cut the material in the culture dish, increases coefficient of friction, is favorable to the separation of culture medium or culture solution and material and filters out, is convenient for the collection and the sorting work of material.

Generally speaking, the utility model discloses device that culture dish material was collected has: 1. the culture dish can be used for collecting the materials of the culture dish in batches, and compared with the traditional transfer by using tweezers, the efficiency is higher; 2. the height can be adjusted according to the requirement, and the material can be collected according to the requirement of the experiment on the size or texture; 3. the liquid leakage hole is arranged, so that impurities such as redundant culture medium or culture solution can be removed, and the subsequent cleaning and blotting treatment operation on the collected material is avoided.

Drawings

FIG. 1 is a schematic structural diagram of an apparatus for collecting materials in a culture dish according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the "angle" shaped collecting plate in FIG. 1;

fig. 3 is a sectional view of the fixed barrel, the height adjusting block and the screw body of fig. 1, taken vertically downward along the middle of the fixed barrel.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a height adjusting block 1, a spiral needle rod 2, a handle 3, a collecting rod 4, a graduated scale 5, a fixed cylinder 6, a "angle" shaped collecting plate 7, a swivel 8, a positioning tip 9, a rib 71, a lyophobic hole 72 and a rack 73.

The embodiment is basically as shown in the attached figure 1: a device for collecting materials in a culture dish comprises a fixed cylinder 6 and a collecting assembly, wherein the outer wall of the fixed cylinder 6 is arranged on a scale 5, the collecting assembly comprises two collecting rods 4 and an angle-shaped collecting plate 7 respectively connected with the collecting rods 4, the two angle-shaped collecting plates 7 are oppositely arranged, the bottom of the fixed cylinder 6 is provided with a rotating ring 8 for the angle-shaped collecting plate 7 to rotate around the fixed cylinder 6, the two rotating rings 8 are arranged up and down, in order to ensure that the angle-shaped collecting plate 7 can be folded, the joint of the angle-shaped collecting plate 7 and the rotating ring 8 is not on the same horizontal plane, one end of the collecting rod 4 far away from the angle-shaped collecting plate 7 is provided with a handle 3 rotating around the top of the fixed cylinder 6, a spiral needle rod 2 is arranged in the fixed cylinder 6, the spiral needle rod 2 is provided with a positioning tip 9 vertical to the bottom of the fixed cylinder 6, the spiral needle rod 2 is connected with the fixed cylinder 6 in a spiral rotating way, spiral needle bar 2 runs through the top of a fixed section of thick bamboo 6, and spiral needle bar 2 keeps away from the one end of fixing a position pointed end 9 and is connected with altitude mixture control piece 1, and a fixed section of thick bamboo 6 is transparent barrel, is equipped with the instruction piece on the spiral needle bar 2.

As shown in fig. 2, two rows of ribs 71 arranged in sequence are arranged on the "angle" shaped collecting plate 7, a waist-shaped lyophobic hole 72 is horizontally arranged on the "angle" shaped collecting plate 7 and at the middle position, and a plurality of racks 73 are arranged at the lower end of the "angle" shaped collecting plate.

As shown in fig. 3, fig. 3 is a sectional view of the fixed cylinder 6, and it can be seen that the helical needle bar 2 is spirally and rotatably connected with the fixed cylinder 6.

The specific implementation process is as follows: when in use, firstly, the distance between the 'angle' -shaped collecting plate 7 and the positioning tip 9 is adjusted according to the height of the culture dish material to be collected, specifically, the fixed cylinder 6 is kept still, the height adjusting block 1 is rotated, because the spiral needle rod 2 is in spiral rotating connection with the fixed cylinder 6, the distance between the positioning tip 9 and the fixed cylinder 6 can be controlled through the height adjusting block 1, the scale 5 is observed when in adjustment, the distance between the 'angle' -shaped collecting plate 7 and the positioning tip 9 is adjusted to a proper size, after the distance is adjusted, the collecting device is placed into the culture dish, the positioning tip 9 on the fixed cylinder 6 is inserted into the culture dish for positioning, then the handle 3 is rotated to drive the collecting rod 4 to rotate, and further the 'angle' -shaped collecting plate 7 rotates around the fixed cylinder 6, because the two 'angle' -shaped collecting plates 7 are oppositely arranged, the two handles 3 are moved simultaneously, or only remove a handle 3, all can make "angle" shape collecting plate 7 rotatory and scrape the material in the culture dish, two last "angle" shape collecting plate 7 contact, form the structure similar to triangle-shaped, can catch the material in two "angle" shape collecting plate 7, and at the in-process that "angle" shape collecting plate 7 was scraped, the edge 71 of secondary arrangement can help scattering the material in the culture dish with the primary election of culture material, rack 73 can cut the material in the culture dish, be favorable to the separation of impurity such as culture medium, the weak point hole 72 of waist type of level setting can strain culture solution or culture medium, lift collection device upwards at last, just can take out and can obtain required culture dish material.

Claims (6)

1. A device for material collection in a culture dish, characterized in that: including a fixed cylinder and a collection assembly, the collection assembly includes two collection poles and the "angle" shape collection board that is connected with the collection pole respectively, and two "angle" shape collection boards set up relatively, and the bottom of fixed cylinder is seted up and is supplied "angle" shape collection board to encircle fixed cylinder pivoted swivel becket, it keeps away from one of "angle" shape collection board to collect the pole and serves and be equipped with around fixed cylinder top pivoted handle, be equipped with the spiral needle bar in the fixed cylinder, the spiral needle bar is equipped with the location pointed end perpendicular with the bottom of fixed cylinder, is equipped with the hydrophobic hole of the waist type of level setting on the "angle" shape collection board.

2. The device of claim 1, wherein: the spiral needle bar is connected with the fixed cylinder in a spiral rotating mode, the spiral needle bar penetrates through the top of the fixed cylinder, and one end, far away from the locating tip, of the spiral needle bar is connected with a height adjusting block.

3. The device of claim 2, wherein: the fixed cylinder is a transparent cylinder body, and the spiral needle rod is provided with an indicating block.

4. The device of claim 3, wherein: the outer wall of the fixed cylinder is provided with a graduated scale.

5. The device of claim 4, wherein: the 'angle' shaped collecting plate is provided with a plurality of edges which are arranged in sequence.

6. The device of claim 5, wherein: the lower end of the 'angle' shaped collecting plate is provided with a plurality of racks.

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