CN217049498U

CN217049498U - Detection kit for biological sample extraction

Info

Publication number: CN217049498U
Application number: CN202122425747.XU
Authority: CN
Inventors: 陈建
Original assignee: Shanghai Nolun Biomedical Technology Co ltd
Current assignee: Shanghai Nolun Biomedical Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-07-26
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a biological sample draws uses detect reagent box, include box body and lid through hinge connection, a plurality of recesses begin side by side in the box body, the test tube that has the end cap is placed in the recess, test tube one end is provided with the movable plate, and the end cap card of test tube tip is established in the concave type fixture block in movable plate side, the movable plate opposite side is provided with the chucking spring, test tube other end side is provided with the stripper plate, the stripper plate side is through separation spring coupling locating plate, the locating plate side is provided with the second connecting block, the position of the relative second connecting block in stripper plate side is provided with first connecting block, be provided with portable power source in the box body, the test tube side is provided with the cryocooler. The utility model has the advantages of being scientific and reasonable in structural design, easy operation, it is effectual to preserve, and inside cryocooler can automatic start and stop, and the practicality is strong.

Description

Detection kit for biological sample extraction

Technical Field

The utility model relates to a kit equipment technical field specifically is a biological sample draws uses detect reagent box.

Background

The reagent kit is used for storing samples or test tubes for storing reagents in the biological sample extraction process. The kit refers to a box for containing chemical reagents for detecting chemical components, drug residues, virus species and the like. Is generally used by hospitals and pharmaceutical enterprises. Current biological sample detection kit single structure, it is poor to preserve the effect, and some kit insides set up low temperature cold-stored mechanism and preserve reagent, but need manually carry out the on-off operation to the inside equipment of kit, make the box body inside easily polluted, have certain limitation. Therefore, a detection kit for extracting a biological sample is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological sample draws uses detect reagent box to solve the problem of proposing 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 a biological sample draws uses detect reagent box, includes box body and lid through hinge connection, there are a plurality of recesses in the box body side by side, and the test tube that has the end cap is placed in the recess, test tube one end is provided with the movable plate, and the end cap card of test tube tip is established in the concave type card in movable plate side, the movable plate opposite side is provided with the chucking spring, test tube other end side is provided with the stripper plate, the stripper plate side is through separation spring coupling locating plate, the locating plate side is provided with the second connecting block, the position of the relative second connecting block in stripper plate side is provided with first connecting block, be provided with portable power source in the box body, the test tube side is provided with the cryocooler.

Preferably, the box body is connected with the box cover through a lock.

Preferably, the box cover is provided with a degerming plate.

Preferably, the test tube upside is provided with spacing support.

Preferably, the positive electrode and the negative electrode of the mobile power supply are connected to the second connecting block through leads.

Preferably, the two cryocoolers are connected in series by a wire, and both ends of the wire are respectively connected to the two first connection blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of biological sample draws uses detect reagent box, structural design is simple reasonable, has stronger practicality, moving plate structure through setting up spacing support and cooperation use, self elasticity that can be fast through the chucking spring is fixed the test tube, the stability of test tube is improved, and simultaneously, also can take out the test tube fast, the application scope of device has been improved, through setting up the stripper plate, first connecting block, locating plate and second connecting block isotructure, when the test tube is placed in the recess, the one end of test tube promotes the stripper plate and is close to the locating plate, thereby make and form the route between first connecting block and the second connecting block, the portable power source supplies power to the cryocooler of connecting in the return circuit, thereby make the inside low temperature environment of cryocooler work maintenance box body.

Drawings

FIG. 1 is a schematic view of a part of the structure of the box body of the present invention;

fig. 2 is a schematic structural view of the present invention.

In the figure: the device comprises a box body 1, a box cover 11, a lock 12, a groove 13, a test tube 14, a limiting bracket 15, a moving plate 16, a concave fixture block 17, a clamping spring 18, a squeezing plate 19, a first connecting block 2, a positioning plate 21, a second connecting block 22, a blocking spring 23, a mobile power supply 24 and a low-temperature refrigerator 25.

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. 1-2, the present invention provides a technical solution: a detection kit for biological sample extraction comprises a box body 1 and a box cover 11 which are connected through a hinge, the box body 1 and the box cover 11 are connected through a lock 12, a sterilizing plate is arranged on the box cover 11, the bottom end of the sterilizing plate extends to the other end of the box cover 11, the sterilizing plate comprises a sterilizing layer consisting of activated carbon, a plurality of grooves 13 are formed in the box body 1 side by side, test tubes 14 with plugs are placed in the grooves 13, a limiting bracket 15 is arranged on the upper side of each test tube 14, a moving plate 16 is arranged at one end of each test tube 14, the plugs at the end parts of the test tubes 14 are clamped in concave clamping blocks 17 on the side faces of the moving plate 16, a clamping spring 18 is arranged on the other side of the moving plate 16, when the detection kit works, the lock 12 is opened to open the box cover 11, then the moving plate 16 is manually pulled to move towards the direction far away from the limiting bracket 15, test tubes with built-in reagents to be stored are placed in the grooves 13, and the moving plate 16 is slowly loosened, chucking spring 18 pushes the movable plate 16 to be close to the test tube 14 tip under self elastic action to concave type fixture block 17 through the side presss from both sides tightly the tip of test tube 14, and through setting up the movable plate 16 structure that spacing support 15 and cooperation were used, can fix the test tube through chucking spring 18's self elasticity fast, has improved the stability of test tube, simultaneously, also can take out test tube 14 fast, has improved the application scope of device.

A squeezing plate 19 is arranged on the side surface of the other end of the test tube 14, the side surface of the squeezing plate 19 is connected with a positioning plate 21 through a blocking spring 23, a second connecting block 22 is arranged on the side surface of the positioning plate 21, a first connecting block 2 is arranged on the side surface of the squeezing plate 19 opposite to the second connecting block 22, the first connecting block 2 and the second connecting block 22 are metal blocks with good conductivity, the squeezing plate 19 is an insulating soft plate and has a good buffering effect, a mobile power supply 24 is arranged in the box body 1, the positive and negative poles of the mobile power supply 24 are connected to the two second connecting blocks 22 through wires, a low-temperature refrigerator 25 is arranged on the side surface of the test tube 14, the two low-temperature refrigerators 25 are connected in series through wires, the two ends of the wires are respectively connected to the two first connecting blocks 2, the squeezing plate 19 is squeezed by the other end of the test tube 14 when the test tube 14 is placed in the groove 13, the first connecting block 2 is connected with the second connecting blocks 22, thereby form the route, first connecting block 2, second connecting block 22, portable power source 24 and low-temperature refrigerator 25 pass through the wire and form closed circuit this moment, low-temperature refrigerator 25 circular telegram self-starting to lower the temperature to box body 1 inside, through setting up stripper plate 19, first connecting block 2, locating plate 21 and second connecting block 22 isotructure, when test tube 14 placed in recess 13, the one end of test tube 14 promotes stripper plate 19 and is close to locating plate 21, thereby makes to form the route between first connecting block 2 and the second connecting block 22, portable power source 24 supplies power to the low-temperature refrigerator 25 who connects on the return circuit, thereby makes low-temperature refrigerator 25 work maintain the low temperature environment inside box body 1.

The working principle is as follows:

when the detection kit for extracting the biological sample is used, firstly, the lock 12 is opened to open the box cover 11, then the moving plate 16 is pulled manually to move towards the direction far away from the limiting bracket 15, the test tube with the built-in reagent to be stored is arranged in the groove 13, the moving plate 16 is loosened slowly, the clamping spring 18 pushes the moving plate 16 to be close to the end part of the test tube 14 under the action of the self elastic force, the end part of the test tube 14 is clamped by the concave clamping block 17 on the side surface, the extrusion plate 19 is extruded by the other end of the test tube 14, the first connecting block 2 is connected with the second connecting block 22 to form a passage, the first connecting block 2, the second connecting block 22, the mobile power supply 24 and the low-temperature refrigerator 25 form a closed loop through leads, the low-temperature refrigerator 25 is electrified and started automatically to cool the inside the box body 1, the low-temperature environment inside the box body 1 is maintained, when the test tube 14 is taken out integrally, make the stripper plate 19 keep away from the locating plate 21 under the effect of separation spring 23, at this moment as the first connecting block 2 and the second connecting block 22 of electrical connection part separate, cryocooler 25 disconnection work to play the purpose of saving the electric quantity when not depositing the test tube in the reagent box.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological sample draws uses detect reagent box, includes box body (1) and lid (11) through hinge connection, its characterized in that: a plurality of grooves (13) are arranged in the box body (1) side by side, test tubes (14) with plugs are placed in the grooves (13), a movable plate (16) is arranged at one end of the test tube (14), a plug at the end part of the test tube (14) is clamped in a concave clamping block (17) on the side surface of the movable plate (16), a clamping spring (18) is arranged at the other side of the moving plate (16), a squeezing plate (19) is arranged at the side surface of the other end of the test tube (14), the side surface of the extrusion plate (19) is connected with a positioning plate (21) through a blocking spring (23), a second connecting block (22) is arranged on the side surface of the positioning plate (21), a first connecting block (2) is arranged at the position of the side surface of the extrusion plate (19) relative to the second connecting block (22), a portable power source (24) is arranged in the box body (1), and a low-temperature refrigerator (25) is arranged on the side face of the test tube (14).

2. The detection kit for biological sample extraction according to claim 1, wherein: the box body (1) is connected with the box cover (11) through a lockset (12).

3. The detection kit for biological sample extraction according to claim 1, wherein: the box cover (11) is provided with a degerming plate.

4. The detection kit for biological sample extraction according to claim 1, wherein: and a limiting bracket (15) is arranged on the upper side of the test tube (14).

5. The detection kit for biological sample extraction according to claim 1, characterized in that: the positive electrode and the negative electrode of the mobile power supply (24) are connected to the second connecting block (22) through leads.

6. The detection kit for biological sample extraction according to claim 1, wherein: the two low-temperature refrigerators (25) are connected in series through a lead, and two ends of the lead are respectively connected to the two first connecting blocks (2).