CN219356291U

CN219356291U - Medical centrifuge tube

Info

Publication number: CN219356291U
Application number: CN202320208093.1U
Authority: CN
Inventors: 党希龙; 路宏娟
Original assignee: Jinbeirui Biotechnology Shanghai Co ltd
Current assignee: Jinbeirui Biotechnology Shanghai Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-18
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a medical centrifuge tube, which comprises a tube body, wherein one side of the tube body is fixedly connected with a connecting belt, one end of the connecting belt is fixedly connected with a sealing cover, the lower end of the sealing cover is symmetrically provided with a limiting hole, one side of the tube body is positioned below the connecting belt and is in sliding connection with a movable ring, the upper part of the movable ring is symmetrically and fixedly connected with a limiting pin, the upper end of the limiting pin is inserted into the limiting hole, one side of the tube body is positioned below the movable ring and is fixedly connected with a fixed block, the lower end of the fixed block is fixedly connected with an elastic sheet, the section of the elastic sheet is arc-shaped, the two ends of the arc-shaped sheet face the tube body, one end of the elastic sheet is connected with a sliding piece, and a connecting rod is connected between the sliding piece and the movable ring. According to the utility model, the movable ring and the elastic piece are arranged on one side of the pipe body, so that the limiting pin can be separated from the sealing cover when a user holds and presses the elastic piece, the sealing cover is conveniently buckled by the user, the sealing cover and the sealing cover are not easy to fall off, and the opening and the closing are convenient.

Description

Medical centrifuge tube

Technical Field

The utility model relates to a centrifuge tube, in particular to a medical centrifuge tube.

Background

The centrifuge tube is a tubular sample container, and can be provided with a sealing cover or a gland. However, the gland on the existing centrifuge tube is divided into a threaded type and a pressing type, the threaded type centrifuge tube is strong in tightness and not easy to fall off, but the opening and the closing are troublesome and inconvenient, the pressing type centrifuge tube is convenient to open and close, and the centrifuge tube is easy to fall off. Accordingly, one skilled in the art would be able to provide a medical centrifuge tube that addresses the problems set forth in the background above.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a medical centrifuge tube, which comprises a tube body, wherein one side of the tube body is fixedly connected with a connecting belt, one end of the connecting belt is fixedly connected with a sealing cover, and the lower end of the sealing cover is symmetrically provided with limiting holes;

the utility model discloses a connecting band, including connecting band, body, locating pin, connecting band, elastic piece, locating pin, locating piece, connecting band below sliding connection has the expansion ring, expansion ring top symmetry fixedly connected with locating pin, inside the locating pin upper end inserts the spacing hole, body one side is located expansion ring below fixedly connected with fixed block, fixed block lower extreme fixedly connected with elastic piece, and elastic piece cross-section shape is the arc, and arc both ends are towards the body, and elastic piece one end is connected with the slider, is connected with the connecting rod between slider and the expansion ring.

Preferably: and one side of the tube body is printed with scale marks, and the scale marks and the fixed block are positioned on different sides.

Preferably: the connection belt is made of elastic materials.

Preferably: the lower end of the sealing cover is fixedly connected with an extension plug, and the extension plug is positioned between the limiting holes.

Preferably: the lower end of the pipe body is conical.

The utility model has the technical effects and advantages that:

according to the utility model, the movable ring and the elastic piece are arranged on one side of the pipe body, so that the limiting pin can be separated from the sealing cover when a user holds and presses the elastic piece, the sealing cover is conveniently buckled by the user, the sealing cover and the sealing cover are not easy to fall off, and the opening and the closing are convenient.

Drawings

FIG. 1 is a schematic view of the structure provided herein;

FIG. 2 is a schematic structural view of a movable ring provided herein;

FIG. 3 is a schematic view of the structure of the seal cap provided herein;

in the figure:

1. a tube body; 2. scale marks; 3. sealing cover; 4. a connecting belt; 5. a movable ring; 6. a limiting pin; 7. a connecting rod; 8. a slider; 9. a fixed block; 10. an elastic sheet; 11. a lengthened plug; 12. and a limiting hole.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 3, in this embodiment, a medical centrifuge tube is provided, which includes a tube body 1, wherein the lower end of the tube body 1 is cone-shaped, a connecting belt 4 is fixedly connected to one side of the tube body 1, the connecting belt 4 is made of elastic material, one end of the connecting belt 4 is fixedly connected with a sealing cover 3, the lower end of the sealing cover 3 is symmetrically provided with a limiting hole 12, the lower end of the sealing cover 3 is fixedly connected with an extension plug 11, and the extension plug 11 is located between the limiting holes 12;

the utility model discloses a pipe body, including body 1, connecting band 4, connecting rod 8, connecting rod 7, spacing round pin 6, fixed block 9, elastic sheet 10 cross-section shape is the arc, and elastic sheet 10 one end is connected with slider 8, is connected with connecting rod 7 between slider 8 and the expansion ring 5, the printing of body 1 one side has scale mark 2, scale mark 2 and fixed block 9 are located different sides, and spacing round pin 6 upper end is inserted inside spacing hole 12, and body 1 one side is located the connecting band 4 below sliding connection has movable ring 5, and fixed block 9 lower extreme fixedly connected with elastic sheet 10, and the arc both ends are towards body 1.

The working principle of the utility model is as follows:

when the device is used, a user holds the pipe body by hand, when the user applies force, the elastic piece 10 is close to the pipe body 1 by external force, the lower end of the elastic piece 10 is far away from the fixed block 9 to push the sliding piece 8 to descend, the sliding piece 8 descends to drive the movable ring 5 to descend through the connecting rod 7, and the limiting pin 6 above the movable ring 5 is separated from the sealing cover 3, so that the user can use the thumb of the holding hand to open and close the sealing cover 3, and the use of the device is convenient.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The medical centrifuge tube comprises a tube body (1) and is characterized in that one side of the tube body (1) is fixedly connected with a connecting belt (4), one end of the connecting belt (4) is fixedly connected with a sealing cover (3), and limit holes (12) are symmetrically formed in the lower end of the sealing cover (3);

body (1) one side is located connecting band (4) below sliding connection has expansion ring (5), expansion ring (5) top symmetry fixedly connected with spacer pin (6), inside spacing hole (12) are inserted to spacer pin (6) upper end, body (1) one side is located expansion ring (5) below fixedly connected with fixed block (9), fixed block (9) lower extreme fixedly connected with elastic sheet (10), elastic sheet (10) cross-sectional shape is the arc, arc both ends are towards body (1), elastic sheet (10) one end is connected with slider (8), be connected with connecting rod (7) between slider (8) and the expansion ring (5).

2. A medical centrifuge tube according to claim 1, characterized in that the graduation marks (2) are printed on one side of the tube body (1), and the graduation marks (2) and the fixing block (9) are located on different sides.

3. A medical centrifuge tube according to claim 1, characterized in that the connecting band (4) is made of an elastic material.

4. A medical centrifuge tube according to claim 1, characterized in that the lower end of the sealing cover (3) is fixedly connected with an elongated plug (11), and the elongated plug (11) is positioned between the limiting holes (12).

5. A medical centrifuge tube according to claim 1, characterized in that the lower end of the tube body (1) is conical.