CN218573689U

CN218573689U - Liquid transfer device for guaranteeing activity for microbial detection

Info

Publication number: CN218573689U
Application number: CN202221574200.4U
Authority: CN
Inventors: 孟慧敏; 鲁成; 英瑜; 樊金芮
Original assignee: Qingdao Institutes For Food And Drug Control (qingdao Center Fro Adr Monitoring Qingdao Laboratory Animal And Animal Experimental Center)
Current assignee: Qingdao Institutes For Food And Drug Control (qingdao Center Fro Adr Monitoring Qingdao Laboratory Animal And Animal Experimental Center)
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-03-07
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a liquid-transfering device for guaranteeing activity for microbiological examination, which comprises a portable box body, wherein a reagent body is arranged on the inner wall of the portable box body, a connecting cylinder is arranged on the top surface of the reagent body, a reagent cover is arranged on the surface of the connecting cylinder close to the top surface of the reagent body, and a sealing ring is arranged on the inner wall of the reagent cover close to the top surface of the connecting cylinder; the reagent body cup joints the back with the reagent lid, the sealing ring makes it sealed, then the rubber snare is in the reagent body and reagent lid junction, make the leakproofness strengthen, and with reagent body and reagent lid centre gripping through the movable block, make the reagent body suspend at the suitcase is internal, make the reagent body obtain certain protection, heat the space in the suitcase through the heating wire in the hot plate, make the internal liquid that contains the microorganism of reagent deposit the removal under the temperature of adaptation, temperature sensor ensures that the temperature in the suitcase can not be too high, make the temperature keep at the state that the microorganism adapts to.

Description

Liquid transfer device for guaranteeing activity for microbial detection

Technical Field

The utility model belongs to the technical field of the microbiological examination, concretely relates to microbiological examination is with guaranteeing active liquid-transfering device.

Background

As an important inspection item, in the inspection process, the external form, number and colony of microorganisms need to be observed, and after the microorganisms are extracted, the liquid containing the microorganisms needs to be transferred in a state that the microorganisms can survive.

The existing liquid transfer device for guaranteeing the activity for the microbial test is used for storing liquid reagent test tubes containing microorganisms, is poor in sealing performance, and causes the possibility that liquid in the liquid reagent test tubes flows out, and the temperature changes for a long time during moving, so that the activity of the microorganisms is reduced due to the fact that the temperature changes quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microbiological inspection is with guaranteeing active liquid-transfering device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an active liquid-transfering device of assurance for microbiological examination, includes portable box, the reagent body is installed with the inner wall of portable box, the top surface mounting of the reagent body has the connecting cylinder, the top surface mounting that the surface of connecting cylinder is close to the reagent body has the reagent lid, the top surface position department that the inner wall of reagent lid is close to the connecting cylinder installs the sealing ring, the surface position department that the surface of reagent lid is close to the reagent body installs the rubber circle, the inner wall position department that the top surface of reagent lid is close to portable box installs the movable block.

Preferably, a battery is arranged on the surface of the bottom of the suitcase body, a heating plate is arranged on the surface of the battery close to the inner wall of the suitcase body, a heating wire is arranged on the inner wall of the heating plate, and a temperature sensor is arranged on the side surface of the suitcase body.

Preferably, the battery is electrically connected with the heating wire, the heating plate is fixedly connected with the suitcase body, the battery is fixedly connected with the suitcase body, and the temperature sensor is fixedly connected with the suitcase body.

Preferably, a limiting plate is arranged on the position, close to the inner wall of the suitcase body, of the surface of the movable block, a limiting sliding groove is formed in the position, close to the surface of the limiting plate, of the inner wall of the suitcase body, a spring is arranged on the position, close to the inner wall of the limiting sliding groove, of the surface of the limiting plate, and a circular clamping groove is formed in the position, close to the top surface of the reagent cover, of the surface of the movable block.

Preferably, the spring is fixedly connected with the limiting plate, the spring is fixedly connected with the suitcase body, the limiting plate is fixedly connected with the movable block, and the movable block is movably connected with the suitcase body.

Preferably, the connecting cylinder is fixedly connected with the reagent body, the sealing ring is fixedly connected with the reagent cover, the reagent cover is movably connected with the reagent body, the rubber ring is movably connected with the reagent body, and the reagent cover is movably connected with the movable block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the reagent body cup joints the back with the reagent lid, and the sealing ring makes it sealed, then the rubber snare makes the leakproofness strengthen at the reagent body and reagent lid junction, and through the movable block with the reagent body with reagent lid centre gripping, make the reagent body suspend at the suitcase internally, make the reagent body obtain certain protection, not with the hot plate laminating, place the hot plate surface high temperature and cause the injury to the microorganism.

2. The space in the portable box body is heated through the heating wire in the heating plate, so that the liquid containing the microorganisms in the reagent body can be stored and moved at the adaptive temperature, and the temperature sensor ensures that the temperature in the portable box body is not overhigh, so that the temperature is kept in the adaptive state of the microorganisms.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the battery of the present invention;

FIG. 3 is a schematic view of the suitcase body according to the present invention;

FIG. 4 is a schematic structural view of the heating plate and the heating wire of the present invention;

FIG. 5 is a schematic structural view of the movable block of the present invention;

FIG. 6 is a schematic structural view of the reagent body, the reagent cover, the sealing ring and the rubber ring of the present invention;

in the figure: 1. carrying case bodies; 2. a temperature sensor; 3. heating the plate; 4. a battery; 5. heating wires; 6. a reagent body; 7. a connecting cylinder; 8. a reagent cover; 9. a seal ring; 10. a rubber ring; 11. a movable block; 12. a limiting chute; 13. a spring; 14. a limiting plate; 15. a circular slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an active liquid-transfering device of assurance for microbiological examination, including portable box 1, reagent body 6 is installed to portable box 1's inner wall, the top surface mounting of reagent body 6 has connecting cylinder 7, the top surface mounting that the surface of connecting cylinder 7 is close to reagent body 6 has reagent lid 8, the top surface position department that the inner wall of reagent lid 8 is close to connecting cylinder 7 installs sealing ring 9, the surface of reagent lid 8 is close to reagent body 6 installs rubber circle 10 in the surface position department, reagent body 6 cup joints the back with reagent lid 8, sealing ring 9 makes it sealed, then rubber circle 10 covers in reagent body 6 and reagent lid 8 junction, make the leakproofness strengthen, the top surface of reagent lid 8 is close to portable box 1's inner wall position department and installs movable block 11.

Further, the bottom surface mounting of suitcase body 1 has battery 4, the surface of battery 4 is close to suitcase body 1's inner wall position department and installs hot plate 3, heater strip 5 is installed to hot plate 3's inner wall, heater strip 5 heats hot plate 3, hot plate 3 heats in to suitcase body 1, make the liquid that contains the microorganism in the reagent body 6 can be in comfortable temperature and remove, temperature sensor 2 is installed to suitcase body 1's side surface, temperature sensor 2 real-time supervision is the temperature in suitcase body 1, prevent that the internal temperature of box is too high, lead to the reduction of microbial activity, battery 4 and heater strip 5 electric connection, hot plate 3 and suitcase body 1 fixed connection, battery 4 and suitcase body 1 fixed connection, temperature sensor 2 and suitcase body 1 fixed connection.

Further, limiting plate 14 is installed near portable box 1's inner wall position department on the surface of movable block 11, portable box 1's inner wall is close to limiting plate 14's surface position department and has seted up spacing spout 12, limiting plate 14's surface is close to spacing spout 12's inner wall position department and installs spring 13, circular draw-in groove 15 has been seted up near reagent lid 8's top surface position department on the surface of movable block 11, spring 13 and limiting plate 14 fixed connection, spring 13 and portable box 1 fixed connection, limiting plate 14 and movable block 11 fixed connection, movable block 11 and portable box 1 swing joint, connecting cylinder 7 and reagent body 6 fixed connection, sealing ring 9 and reagent lid 8 fixed connection, reagent lid 8 and reagent body 6 swing joint, rubber ring 10 and reagent body 6 swing joint, reagent lid 8 and movable block 11 swing joint.

The utility model discloses a theory of operation and use flow: the method comprises the steps of injecting liquid containing microorganisms to be extracted and to be detected into a reagent body 6, sleeving a reagent cover 8 on the surface of a connecting cylinder 7 at the top of the reagent body 6, enabling a sealing ring 9 in the reagent cover 8 to be tightly attached to the connecting cylinder 7, sleeving a rubber ring 10 at the joint of the reagent cover 8 and the reagent body 6, enabling the reagent body 6 and the reagent cover 8 to be enhanced in sealing performance, then enabling the top of the reagent cover 8 to be attached to a circular clamping groove 15 in the surface of a movable block 11, applying force to the movable block 11, enabling the movable block 11 to slide in a limiting sliding groove 12, enabling the bottom of the reagent body 6 to be clamped in a clamping block with the same structure as that of the movable block 11, enabling a spring 13 to push the movable block 11 to enable the movable blocks 11 on the two sides to apply force to the reagent body 6 and the reagent cover 8 mutually, enabling the reagent body 6 and the reagent cover 8 to be clamped in the movable blocks 11 on the two sides, heating the portable box body 1 through a heating wire 5 in a heating plate 3, enabling the liquid containing the microorganisms in the reagent body 6 to be at an adaptive temperature, monitoring the temperature of the temperature sensor 2 on the surface of the portable box 1 in real time, and enabling the portable box 1 to keep adaptive to the temperature of the microorganisms.

The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an active liquid-transfering device of assurance for microbiological examination, includes suitcase body (1), its characterized in that: reagent body (6) are installed to the inner wall of suitcase body (1), the top surface mounting of reagent body (6) has connecting cylinder (7), the top surface mounting that the surface of connecting cylinder (7) is close to reagent body (6) has reagent lid (8), the top surface position department that the inner wall of reagent lid (8) is close to connecting cylinder (7) installs sealing ring (9), the surface of reagent lid (8) is close to the surface position department of reagent body (6) and installs rubber circle (10), the inner wall position department that the top surface of reagent lid (8) is close to suitcase body (1) installs movable block (11), the bottom surface mounting of suitcase body (1) has battery (4), the surface of battery (4) is close to suitcase body (1) inner wall position department and installs hot plate (3), heater strip (5) are installed to the inner wall of hot plate (3), temperature sensor (2) are installed to the side surface of suitcase body (1).

2. A pipette device for ensuring the activity for the microbiological test according to claim 1, characterized in that: the portable heating box is characterized in that the battery (4) is electrically connected with the heating wire (5), the heating plate (3) is fixedly connected with the portable box body (1), the battery (4) is fixedly connected with the portable box body (1), and the temperature sensor (2) is fixedly connected with the portable box body (1).

3. A pipette device for ensuring the activity for the microbiological test according to claim 1, characterized in that: limiting plates (14) are installed at the inner wall position, close to the suitcase body (1), of the surface of the movable block (11), limiting sliding grooves (12) are formed in the surface position, close to the limiting plates (14), of the inner wall of the suitcase body (1), springs (13) are installed at the inner wall position, close to the limiting sliding grooves (12), of the surface of the limiting plates (14), and circular clamping grooves (15) are formed in the top surface position, close to the reagent cover (8), of the surface of the movable block (11).

4. A pipette device for ensuring the activity for the microbiological test according to claim 3, characterized in that: spring (13) and limiting plate (14) fixed connection, spring (13) and suitcase body (1) fixed connection, limiting plate (14) and movable block (11) fixed connection, movable block (11) and suitcase body (1) swing joint.

5. A pipette device for ensuring the activity for the microbiological test according to claim 1, characterized in that: connecting cylinder (7) and reagent body (6) fixed connection, sealing ring (9) and reagent lid (8) fixed connection, reagent lid (8) and reagent body (6) swing joint, rubber circle (10) and reagent body (6) swing joint, reagent lid (8) and movable block (11) swing joint.