CN217202725U

CN217202725U - Microbial inoculator with built-in heating sterilization function

Info

Publication number: CN217202725U
Application number: CN202220916079.2U
Authority: CN
Inventors: 张二豪; 尹秀; 何萍; 徐雨婷
Original assignee: Xizang Agriculture and Animal Husbandry College
Current assignee: Xizang Agriculture and Animal Husbandry College
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-16
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a microbial inoculator of built-in heat sterilization, the utility model relates to a microbial cultivation inoculator, it is not convenient for the sterile problem of disinfecting in order to solve the transfering loop on the inoculator. The power supply, the heating pipe and the partition plate are arranged in the sleeve pipe in the microorganism inoculator with built-in heating sterilization, the power supply and the heating pipe are respectively arranged at two sides of the partition plate, and the power supply supplies power to the heating pipe through a wire; the connecting head is provided with a first external thread section and a second external thread section, the inoculating loop is arranged on the connecting head, and when the connecting head is in threaded connection with the sleeve through the first external thread section, the inoculating loop extends out of the sleeve; when the connector is in threaded connection with the sleeve through the second external thread section, the inoculating ring extends into the heating pipe. The utility model discloses at the intraductal heating pipe that sets up of cover, the high temperature that produces through the heating pipe docks the ring heating sterilization, and overall structure is simple, the operation of being convenient for, applicable perhaps field environment in the laboratory.

Description

Microbial inoculator with built-in heating sterilization function

Technical Field

The utility model relates to an inoculator for microbial cultivation.

Background

An inoculator is a commonly used inoculation tool in microbial experiments and is widely applied to the fields of various subjects such as microbial detection, cytomicrobiology, molecular biology and the like. Most of the existing microorganism inoculators are provided with a nickel-chromium wire or a platinum wire at the front end of a rod body, and the nickel-chromium wire or the platinum wire is bent into a ring shape.

In order to prevent cross contamination when using the inoculator, need sterilize or change new inoculator to it earlier, common microbial cultivation inoculator generally adopts the alcohol burner disinfection, but in some outdoor environment, be not convenient for disinfect the inoculating loop and disinfect, the bactericidal effect of inoculating loop is relatively poor, and the inoculating loop surface has the bacterium easily to pollute the microorganism, influences the normal culture and the biological assay of microorganism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the inoculating loop on the inoculator is not convenient for sterilization and disinfection, and providing a microorganism inoculator with built-in heating sterilization.

The utility model discloses built-in heating sterilization's microorganism inoculator includes sleeve pipe, connector, transfering loop, switch, power and heating pipe, is provided with power, heating pipe and baffle in the sleeve pipe, and the baffle is horizontal in the sleeve pipe, and power and heating pipe set up respectively in the both sides of baffle, and the power links through the wire electricity with the switch, and the power supplies power to the heating pipe through the wire;

the connecting head is provided with a first external thread section and a second external thread section, the inoculating loop is arranged on the connecting head, and when the connecting head is in threaded connection with the sleeve through the first external thread section, the inoculating loop extends out of the sleeve; when the connector is in threaded connection with the sleeve through the second external thread section, the inoculating ring extends into the heating pipe.

The utility model discloses built-in heating sterilization's microbial inoculator mainly includes sleeve pipe, connector, inoculating loop, power and heating pipe, (electric) the winding has the heating resistor silk in the heating pipe, and the power passes through the wire to the heating pipe power supply, and the high temperature that produces through the heating pipe docks the ring heating sterilization, then recycles the inoculating loop after the heating sterilization and picks hypha or spore, inoculates and carries out microbial cultivation in the culture medium.

The utility model discloses built-in heating sterilization's microorganism inoculator simple structure, the operation of being convenient for can be used to the laboratory research. The inoculator is convenient to carry, can be sleeved inside the sleeve by the inoculating ring, avoids the pollution of mixed bacteria in the external environment, and is also suitable for being used in the field environment.

Drawings

FIG. 1 is a schematic structural view of the microorganism inoculator with built-in heat sterilization of the present invention.

Detailed Description

The first specific implementation way is as follows: the heating and sterilizing microorganism inoculator built in the embodiment comprises a sleeve 1, a connector 2, an inoculating ring 3, a switch 4, a power supply 5 and a heating pipe 6, wherein the power supply 5, the heating pipe 6 and a partition plate 8 are arranged in the sleeve 1, the partition plate 8 is transversely arranged in the sleeve 1, the power supply 5 and the heating pipe 6 are respectively arranged at two sides of the partition plate 8, the power supply 5 is electrically connected with the switch 4 through a lead 7, and the power supply 5 supplies power to the heating pipe 6 through the lead 7;

the connector 2 is provided with a first external thread section 2-1 and a second external thread section 2-2, the inoculating loop 3 is arranged on the connector 2, and when the connector 2 is in threaded connection with the sleeve 1 through the first external thread section 2-1, the inoculating loop 3 extends out of the sleeve 1; when the connection head 2 is screwed to the sleeve 1 via the second external thread section 2-2, the ring 3 projects into the interior of the heating tube 6.

The second embodiment is as follows: the present embodiment differs from the first embodiment in that the sleeve 1 has a cylindrical tube shape or a conical tube shape.

The third concrete implementation mode: the difference between this embodiment and the first or second embodiment is that the rubber sleeve 10 is sleeved on the outer wall of the sleeve 1.

This embodiment increases the frictional force of hand and inoculator through the rubber sleeve, makes to hold to feel comfortable.

The fourth concrete implementation mode: this embodiment differs from one of the first to third embodiments in that the switch 4 is located at the end of the sleeve 1.

The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is that a fixing frame 9 is provided on the inner wall of the casing 1, and the heating pipe 6 is mounted on the fixing frame 9.

Example (b): the microorganism inoculator with built-in heating sterilization in the embodiment comprises a sleeve 1, a connector 2, an inoculating ring 3, a switch 4, a power supply 5 and a heating pipe 6, wherein the power supply 5, the heating pipe 6 and a partition plate 8 are arranged in the sleeve 1, the partition plate 8 is transversely arranged in the sleeve 1, the power supply 5 and the heating pipe 6 are respectively arranged on two sides of the partition plate 8, the power supply 5 is electrically connected with the switch 4 through a lead 7, the switch 4 is positioned at the end part of the sleeve 1, the power supply 5 supplies power to the heating pipe 6 through the lead 7, a fixing frame 9 is arranged on the inner wall of the sleeve 1, the heating pipe 6 is arranged on the fixing frame 9, the fixing frame 9 is made of an insulating material, and a heating indicator lamp is further arranged on the sleeve 1;

the connector 2 is provided with a first external thread section 2-1 and a second external thread section 2-2, the inoculating loop 3 is arranged on the connector 2, and when the connector 2 is in threaded connection with the sleeve 1 through the first external thread section 2-1, the inoculating loop 3 extends out of the sleeve 1; when the connector 2 is screwed to the sleeve 1 via the second external thread section 2-2, the ring 3 projects into the heating tube 6.

The present embodiment is provided with a heat insulating material on the inner wall of the casing 1. The wall of the sleeve 1 is provided with an access window (door) for access and power supply replacement.

When the heating and sterilization microbial inoculator built in the embodiment is used for inoculating hyphae, the second external thread section 2-2 of the connector 2 is in threaded connection with the sleeve 1, the inoculating ring 3 is positioned in the heating pipe 6, the heating pipe 6 is electrified and heated to sterilize and disinfect the inoculating ring 3, the first external thread section 2-1 of the connector 2 is in threaded connection with the sleeve 1 after cooling, and the inoculating ring 3 is used for dipping bacterial liquid or hyphae to be inoculated into a culture medium.

The microbial inoculator with built-in heating sterilization of the embodiment is convenient for heating sterilization of the inoculating ring, and when the second external thread section of the inoculating ring is in threaded connection with the sleeve, the inoculating ring is stored in the sleeve, so that the pollution of environmental infectious microbes can be avoided.

Claims

1. The microbial inoculator with built-in heating sterilization is characterized by comprising a sleeve (1), a connector (2), an inoculating ring (3), a switch (4), a power supply (5) and a heating pipe (6), wherein the power supply (5), the heating pipe (6) and a partition plate (8) are arranged in the sleeve (1), the partition plate (8) is transversely arranged in the sleeve (1), the power supply (5) and the heating pipe (6) are respectively arranged on two sides of the partition plate (8), the power supply (5) is electrically connected with the switch (4) through a lead (7), and the power supply (5) supplies power to the heating pipe (6) through the lead (7);

a first external thread section (2-1) and a second external thread section (2-2) are arranged on the connector (2), the inoculating loop (3) is arranged on the connector (2), and when the connector (2) is in threaded connection with the sleeve (1) through the first external thread section (2-1), the inoculating loop (3) extends out of the sleeve (1); when the connector (2) is in threaded connection with the sleeve (1) through the second external thread section (2-2), the inoculating ring (3) extends into the heating pipe (6).

2. A thermo-sterilizable domestic micro-organism inoculator as claimed in claim 1, characterized in that the sleeve (1) is cylindrical or conical in shape.

3. A heat sterilised microorganiser built in according to claim 1 characterised in that the rubber sleeve (10) is fitted over the outer wall of the sleeve (1).

4. A heat sterilised built-in micro inoculator as claimed in claim 1 wherein the switch (4) is located at the end of the sleeve (1).

5. A micro-organism inoculator with built-in heat sterilization according to claim 1, characterized in that a fixing frame (9) is arranged on the inner wall of the sleeve (1), and the heating pipe (6) is mounted on the fixing frame (9).