CN211613083U

CN211613083U - Centrifuge for flow cytometry analysis

Info

Publication number: CN211613083U
Application number: CN201922433913.3U
Authority: CN
Inventors: 黄杰; 刘博�; 翁良飞
Original assignee: Suzhou Zhongke Medical Device Industry Development Co ltd
Current assignee: Suzhou Zhongke Medical Device Industry Development Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-02
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a flow cytometry is with centrifuge, including centrifuge housing, centrifuge housing lid, centrifugation frame and square centrifugal tray, be provided with the inner chamber in the centrifuge housing, still fixed centrifugal motor that is provided with in the centrifuge housing, and the adaptation installation between the square fixed block on centrifuge motor's the output shaft and the centrifugation frame, the centrifugation frame comprises a square fixed block and four "Y" shape supports, and the one end of "Y" shape support welds respectively on the four corners of square fixed block, the both sides welding of centrifugation tray has branch. The utility model discloses be provided with four "Y" shape supports, do not have two adjacent dead levers can with the stopper between the cooperation installation to adopt the bolt to fix through fixed orifices department, install centrifugal plate on centrifugal frame, make the later stage more convenient to centrifugal plate's dismantlement cleanness, improve practical function.

Description

Centrifuge for flow cytometry analysis

Technical Field

The utility model relates to the field of medical equipment, in particular to centrifuge for flow cytometry analysis.

Background

The flow cytometry adopts the working principle that single cells or other biological particles are subjected to multi-parameter and rapid quantitative analysis through monoclonal antibodies on the cellular molecule level, can tell that tens of thousands of cells are analyzed, can simultaneously measure a plurality of parameters from one cell, and has the advantages of high speed, high precision and good accuracy; when the flow cells are subjected to experimental analysis, a centrifugal machine is used for carrying out centrifugal work on the solution, the existing centrifugal machine is inconvenient to use, and the centrifugal disc cannot be disassembled and cleaned, so that the centrifugal disc is used for a long time, some mixed bacteria can be accumulated in the centrifugal disc, and the using effect is insufficient.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a centrifuge for flow cytometry can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a centrifugal machine for flow cytometry comprises a centrifugal machine shell, a centrifugal machine shell cover, a centrifugal frame and a square centrifugal disc, wherein an inner cavity is arranged in the centrifugal machine shell, a centrifugal motor is fixedly arranged in the centrifugal machine shell, an output shaft of the centrifugal motor and a square fixing block on the centrifugal frame are installed in a matched mode, the centrifugal frame is composed of the square fixing block and four Y-shaped supports, one ends of the Y-shaped supports are respectively welded to four corners of the square fixing block, supporting rods are welded to two sides of the centrifugal disc, one end of each supporting rod is welded to a limiting block, a square hole is formed in each limiting block, a fixing hole is formed in the top of each limiting block, the fixing holes are communicated with the square holes, two limiting blocks on the centrifugal disc can be installed on one fixing rod on two adjacent Y-shaped supports, and is fixed at the fixing hole by adopting a bolt.

Further, the top end of the centrifuge shell is hinged with a centrifuge shell cover through a hinge.

Furthermore, a second through hole is formed in the center of the top of the centrifuge shell cover, and a first through hole is formed in one side wall of the inner cavity in a communicated mode.

Furthermore, the centrifugal disc is provided with four, and each centrifugal disc is provided with an installation cavity.

Further, the installation cavity can be installed with the adapter tube in a matched mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model is provided with four Y-shaped brackets, two adjacent fixed rods can be installed between the limiting blocks in a matching way, and bolts are adopted to fix the centrifugal plate through the fixed holes, so that the centrifugal plate is installed on the centrifugal frame, the later period of disassembly and cleaning of the centrifugal plate is more convenient, and the practical effect is improved;

2. the utility model discloses be provided with first through-hole on the lateral wall of centrifuge housing, and first through-hole is linked together with the inner chamber, cover the second through-hole that is provided with the intercommunication at centrifuge housing for when carrying out centrifugal operation, outside air gets into through first through-hole, comes out through the second through-hole, carries out real-time change to the air in the inner chamber, improves centrifugal operation's quality.

Drawings

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

Fig. 2 is a top view of the centrifuge rack of the present invention.

Fig. 3 is a schematic structural view of the centrifugal plate of the present invention.

In the figure: 1. a centrifuge housing; 101. a first through hole; 2. an inner cavity; 3. a centrifuge housing cover; 301. a second through hole; 4. a centrifugal frame; 5. a centrifugal pan; 501. a mounting cavity; 6. a square fixed block; 7. a strut; 8. a limiting block; 801. a fixing hole; 802. a square hole; 9. a "Y" shaped support; 10. a fitting pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, a centrifuge for flow cytometry analysis includes a centrifuge housing 1, a centrifuge housing cover 3, a centrifuge frame 4 and a square centrifuge disk 5, wherein an inner cavity 2 is disposed in the centrifuge housing 1, a centrifugal motor is further fixedly disposed in the centrifuge housing 1, an output shaft of the centrifugal motor is fittingly mounted to the square fixing block 6 on the centrifuge frame 4, the centrifuge frame 4 is composed of a square fixing block 6 and four Y-shaped brackets 9, one end of each Y-shaped bracket 9 is welded to four corners of the square fixing block 6, support rods 7 are welded to two sides of the centrifuge disk 5, one end of each support rod 7 is welded to the corresponding stopper 8, a square hole 802 is formed in each stopper 8, a fixing hole 801 is formed in the top of each stopper 8 and is communicated with the corresponding fixing hole 801, and two stoppers 8 on the centrifuge disk 5 are mounted to one of the two adjacent Y-shaped brackets 9 The rod is fixed on the rod and fixed at the fixing hole 801 by adopting a bolt.

Specifically, as shown in fig. 1, the top end of the centrifuge housing 1 is hinged to a centrifuge housing cover 3 through a hinge.

Specifically, as shown in fig. 1, a second through hole 301 is formed in the center of the top of the centrifuge housing cover 3, and a first through hole 101 is formed in one of the side walls of the inner cavity 2 in a communicating manner.

Through adopting above-mentioned scheme, centrifugal rack 4 can get into the air of outside through first through-hole 101 at the pivoted in-process, then comes out through second through-hole 301, carries out real-time change to the air in cavity 2.

Specifically, as shown in fig. 3, four centrifugal discs 5 are provided, and each centrifugal disc 5 is provided with an installation cavity 501.

By adopting the above scheme, each centrifugal disc 5 is provided with the installation cavity 501, and the installation cavity 501 performs the adaptive installation function on the adaptive pipe 10.

Specifically, as shown in fig. 1, the mounting cavity 501 may be fittingly mounted to the adapter tube 10.

It should be noted that, the utility model relates to a centrifuge for flow cytometry, install the sampling tube in adapter tube 10, then install adapter tube 10 in the installation cavity 501 on centrifugal disk 5, cover centrifuge housing lid 3, switch on, make centrifugal motor work, can drive centrifuge rack 4 and carry out high-speed rotation, centrifuge rack 4 is at the pivoted in-process, can get into outside air through first through-hole 101, then come out through second through-hole 301, carry out real-time change to the air in inner chamber 2, the functionality is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A centrifuge for flow cytometry analysis comprises a centrifuge housing (1), a centrifuge housing cover (3), a centrifuge rack (4) and a square centrifuge disk (5), and is characterized in that: an inner cavity (2) is arranged in the centrifuge shell (1), a centrifugal motor is fixedly arranged in the centrifuge shell (1), an output shaft of the centrifugal motor and a square fixing block (6) on the centrifuge frame (4) are installed in a matched mode, the centrifuge frame (4) is composed of the square fixing block (6) and four Y-shaped supports (9), one ends of the Y-shaped supports (9) are respectively welded to four corners of the square fixing block (6), supporting rods (7) are welded to two sides of the centrifuge disc (5), one ends of the supporting rods (7) are welded to limiting blocks (8), square holes (802) are formed in the limiting blocks (8), fixing holes (801) are formed in the tops of the limiting blocks (8), the fixing holes (801) are communicated with the square holes (802), two limiting blocks (8) on the centrifuge disc (5) can be installed on one of fixing rods on two adjacent Y-shaped supports (9), and is fixed at the fixing hole (801) by using a bolt.

2. A flow cytometer analysis centrifuge as described in claim 1, wherein: the top end of the centrifuge shell (1) is hinged with a centrifuge shell cover (3) through a hinge.

3. A flow cytometer analysis centrifuge as described in claim 1, wherein: a second through hole (301) is formed in the middle of the top of the centrifuge shell cover (3), and a first through hole (101) is formed in one side wall of the inner cavity (2) in a communicated mode.

4. A flow cytometer analysis centrifuge as described in claim 1, wherein: the centrifugal plate (5) is provided with four centrifugal plates, and each centrifugal plate (5) is provided with an installation cavity (501).

5. A flow cytometer analysis centrifuge as described in claim 4, wherein: the mounting cavity (501) can be mounted with the adapter tube (10) in a matching mode.