CN110885745A

CN110885745A - Inoculation culture dish for biological medicine

Info

Publication number: CN110885745A
Application number: CN201911181449.1A
Authority: CN
Inventors: 宋凯
Original assignee: Pizhou Hi Tech Zone Biological Medicine Research Institute Co Ltd
Current assignee: Pizhou Hi Tech Zone Biological Medicine Research Institute Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-03-17

Abstract

The invention discloses an inoculation culture dish for biological medicine, and relates to the technical field of inoculation culture dishes. The culture dish comprises a culture dish body and a dish cover, wherein a rotary seat is fixed on the outer circular surface of the culture dish body, and a rotary pin matched with the rotary seat is fixed on the outer circular surface of the dish cover; a sleeve penetrates through the axis of the dish cover, a hollow pipe penetrates through the sleeve, a spring is sleeved on the surface of the hollow pipe and at the position inside the sleeve, and a uniform distribution plate is fixed at the position, located at the bottom of the dish cover, of the sleeve. According to the invention, through the matching of the rotary seat on the culture dish body and the rotary pin on the dish cover, when inoculation is required, a small inoculation opening can be formed between the dish cover and the culture dish body when the culture dish body and the dish cover are not separated, the requirement on the personal operation level is not high, the operation is easy, the inoculation efficiency is high, the inoculation quality is guaranteed, and the risk that the culture dish is polluted due to the large-area contact with air is reduced.

Description

Inoculation culture dish for biological medicine

Technical Field

The invention belongs to the technical field of inoculation culture dishes, and particularly relates to an inoculation culture dish for biological medicine.

Background

Bacterial isolation culture is the basis for carrying out bacterial identification and drug sensitivity tests. Streaking with an inoculating loop to obtain individual colonies is a classical bacterial inoculation method. The method is convenient to popularize due to lower requirements on working conditions of instruments, equipment and the like, and is used up to now, a general bacteria inoculation instrument consists of a sample cup and a culture dish, sample liquid in the sample cup is sprayed into the culture dish through a spray nozzle, but the method has higher requirements on the personal operation level, aseptic operation must be performed, a culture dish body and a dish cover need to be separated into a small opening by one hand, an inoculating ring is held by one hand for inoculation, the samples are prevented from being completely exposed in the air, the operation needs strict training and long-term operation practices, an ideal separation effect can be obtained, the operation is not good, the working efficiency is low, the inoculation is not ideal, and potential safety hazards exist; meanwhile, when substances need to be added into the culture dish again after the inoculation of the conventional inoculation culture dish for the biological medicine, the dish cover needs to be opened, so that a sample is easily exposed in the air and polluted.

Disclosure of Invention

The invention aims to provide an inoculation culture dish for biological medicine, which solves the problems that the existing inoculation culture dish is not easy to inoculate, has low working efficiency, and is easy to pollute a sample because the culture dish needs to be opened to contact with the outside air when substances are added by arranging the inoculation culture dish which is convenient to open and is connected with each other and arranging a structure capable of adding the substances at the top.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an inoculation culture dish for biological medicine, which comprises a culture dish body and a dish cover, wherein a rotary seat is fixed on the outer circular surface of the culture dish body, and a rotary pin matched with the rotary seat is fixed on the outer circular surface of the dish cover; a sleeve penetrates through the axis of the dish cover, a hollow pipe penetrates through the sleeve, a spring is sleeved on the surface of the hollow pipe and at the position inside the sleeve, and a uniform distribution plate is fixed at the position of the sleeve at the bottom of the dish cover; the uniform distribution plate is provided with a guide groove communicated with the hollow pipe, and the bottom of the uniform distribution plate is provided with a through hole communicated with the guide groove.

Furthermore, an inserting plate opposite to the rotating seat is fixed on the outer circular surface of the culture dish body, and a fastening plate matched with the inserting plate is fixed on the outer circular surface of the dish cover.

Furthermore, the inserting plate and the fastening plate are provided with inserting holes, and locking pins are inserted into the inserting holes.

Furthermore, a sealing sleeve is fixed on the top of the hollow tube outside the sleeve, and a limiting plate matched with the spring is fixed on the surface of the hollow tube and in the sleeve.

Furthermore, a connecting sleeve matched with the hollow pipe is fixed in the middle of the uniform distribution plate, and the inside of the connecting sleeve is communicated with the guide groove.

The invention has the following beneficial effects:

1. according to the invention, through the matching of the rotary seat on the culture dish body and the rotary pin on the dish cover, when inoculation is required, a small inoculation opening can be formed between the dish cover and the culture dish body when the culture dish body and the dish cover are not separated, so that the requirement on the personal operation level is not high, the operation is easy, the inoculation efficiency is high, and the inoculation quality is guaranteed.

2. According to the invention, through the use of the dish cover, the hollow pipe and the uniform distribution plate, when substances are required to be added into the inoculation culture dish, the dish cover does not need to be opened, and the substances can be introduced into the culture dish only by taking down the sealing sleeve on the hollow pipe and injecting the substances into the hollow pipe, so that the risk that the culture dish is polluted due to the fact that the culture dish is in large-area contact with air is reduced.

3. According to the invention, through the use of the uniform distribution plate, substances added through the hollow pipe can be uniformly distributed in the culture dish, so that the phenomenon that substances are accumulated in the culture dish to cause the inoculated strains to grow uniformly is avoided.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of an inoculation culture dish for biomedical use according to the present invention;

FIG. 2 is a schematic view of the seal of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of the culture dish body;

FIG. 5 is a schematic view of the structure of the capsule;

FIG. 6 is a schematic view of the structure of a hollow tube;

FIG. 7 is a schematic structural view of the uniform distribution plate;

fig. 8 is a schematic view of the bottom structure of fig. 7.

In the drawings, the components represented by the respective reference numerals are listed below:

1-culture dish body, 101-swivel seat, 2-dish cover, 201-swivel pin, 3-sleeve, 4-hollow pipe, 401-limiting plate, 5-spring, 6-uniform distribution plate, 601-guide groove, 602-through hole, 603-connecting sleeve, 7-locking pin and 8-sealing sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention is an inoculation culture dish for biomedical use, comprising a culture dish body 1 and a dish lid 2, wherein a rotation base 101 is fixed on the outer circumferential surface of the culture dish body 1, and a rotation pin 201 matched with the rotation base 101 is fixed on the outer circumferential surface of the dish lid 2.

The ware lid 2 axle center department runs through and has been had sleeve pipe 3, runs through hollow tube 4 on the sleeve pipe 3, and the position cover that hollow tube 4 surfaces and be located sleeve pipe 3 inside is equipped with spring 5, and spring 5 presses when needing, can reduce the distance of 6 bottoms of equipartition board and 1 bottoms of culture dish body, the accurate thing material of being convenient for, and the position that sleeve pipe 3 is located 2 bottoms of ware lid is fixed with equipartition board 6.

The uniform distribution plate 6 is provided with a guide groove 601 communicated with the hollow pipe 4, and the bottom of the uniform distribution plate 6 is provided with a through hole 602 communicated with the guide groove 601.

An inserting plate opposite to the rotating seat 101 is fixed on the outer circular surface of the culture dish body 1, and a fastening plate matched with the inserting plate is fixed on the outer circular surface of the dish cover 2.

The plugboard and the fastening board are provided with jacks, the lockpins 7 are inserted into the jacks, and the plugboard and the fastening board are screwed tightly when being closed, so that the dish cover is prevented from being opened due to vibration when being moved.

A sealing sleeve 8 is fixed on the top of the hollow tube 4 positioned outside the sleeve 3, and a position limiting plate 401 matched with the spring 5 is fixed on the surface of the hollow tube 4 and positioned inside the sleeve 3.

A connecting sleeve 603 matched with the hollow pipe 4 is fixed in the middle of the uniform distribution plate 6, and the inside of the connecting sleeve 603 is communicated with the guide groove 601.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an inoculation culture dish for biological medicine, includes culture dish body (1) and ware lid (2), its characterized in that:

a rotating seat (101) is fixed on the outer circular surface of the culture dish body (1), and a rotating pin (201) matched with the rotating seat (101) is fixed on the outer circular surface of the dish cover (2);

a sleeve (3) penetrates through the axis of the dish cover (2), a hollow pipe (4) penetrates through the sleeve (3), a spring (5) is sleeved on the surface of the hollow pipe (4) and at the position inside the sleeve (3), and a uniform distribution plate (6) is fixed at the position, located at the bottom of the dish cover (2), of the sleeve (3);

the uniform distribution plate (6) is provided with a guide groove (601) communicated with the hollow pipe (4), and the bottom of the uniform distribution plate (6) is provided with a through hole (602) communicated with the guide groove (601).

2. The inoculation culture dish for the biomedical use according to claim 1, wherein an insert plate facing the rotation seat (101) is fixed on the outer circumferential surface of the culture dish body (1), and a fastening plate matched with the insert plate is fixed on the outer circumferential surface of the dish cover (2).

3. An inoculation culture dish for biological medicine according to claim 2, characterized in that the insertion plate and the fastening plate are provided with insertion holes, and the insertion holes are internally inserted with locking pins (7).

4. An inoculation culture dish for biomedical drugs according to claim 1, characterized in that a sealing sleeve (8) is fixed on the top of the hollow tube (4) outside the casing (3), and a position on the surface of the hollow tube (4) inside the casing (3) is fixed with a position limiting plate (401) cooperating with the spring (5).

5. An inoculation culture dish for biological medicine according to claim 1, characterized in that a connecting sleeve (603) matched with the hollow tube (4) is fixed at the middle position of the uniform distribution plate (6), and the inside of the connecting sleeve (603) is communicated with the guide groove (601).