CN211877986U

CN211877986U - Immunoblotting is experimental with adding material device

Info

Publication number: CN211877986U
Application number: CN202020646279.1U
Authority: CN
Inventors: 畅灵丽; 陆琼; 窦会娟
Original assignee: Luohe Medical College
Current assignee: Luohe Medical College
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-11-06
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a feeding technical field specifically is a feeding device for immunoblotting experiment, including adding the cartridge case, add the bottom surface of cartridge case and seted up the butt joint groove, the inside grafting of butt joint groove has the butt joint handle, the top surface of butt joint groove has seted up the weeping hole, the inside grafting of weeping hole has the chock plug, the chock plug is fixed at the top surface of butt joint handle, the bottom surface of butt joint handle is provided with the syringe needle, the surface of syringe needle has seted up the pinhole, the pinhole runs through syringe needle, butt joint handle and chock plug simultaneously, the top surface of butt joint handle is provided with the sucking disc, the surface of butt joint handle has seted up the locating hole; the beneficial effects are that: the utility model provides an immunoblotting is experimental with adding the material device and establishing butt joint handle on the syringe needle, the chock plug at butt joint handle top inserts the weeping hole and realizes adding cartridge case and syringe needle intercommunication to but insert the locking inserted bar in the locating hole that the butt joint handle surface was seted up and avoid the syringe needle to drop, but and locking inserted bar elasticity pull, the convenience is dismantled the change together with the butt joint handle to the syringe needle.

Description

Immunoblotting is experimental with adding material device

Technical Field

The utility model relates to a add the relevant technical field of material device, specifically be an immunoblotting is experimental with adding material device.

Background

The immunoblotting test is a commonly used test method in biology, and can effectively stain cells or biological tissues treated by gel electrophoresis so as to analyze information of expression conditions in the cells or the tissues.

In the prior art, a common feeding device for an immunoblotting test in the market is not stable enough in installation of a needle head on the feeding device, so that the needle head is easy to fall off and shift, the needle head is not convenient and fast to replace, and meanwhile, the feeding device is inconvenient to clean; therefore, the utility model provides an immunoblotting is experimental with adding material device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an immunoblotting is experimental with adding material device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a material adding device for an immunoblotting test comprises a medicine adding cylinder, wherein a butt joint groove is formed in the bottom surface of the medicine adding cylinder, a butt joint handle is inserted into the butt joint groove, a liquid leakage hole is formed in the top surface of the butt joint groove, a plug head is inserted into the liquid leakage hole and fixed to the top surface of the butt joint handle, a needle head is arranged on the bottom surface of the butt joint handle, a needle hole is formed in the surface of the needle head and penetrates through the needle head, the butt joint handle and the plug head simultaneously, a sucking disc is arranged on the top surface of the butt joint handle, a positioning hole is formed in the surface of the butt joint handle, a locking insertion rod is inserted into the positioning hole and inserted into the locking insertion rod, the locking insertion rod is inserted into the surface of the medicine adding cylinder, a pull ring is arranged at the end of the locking insertion rod, a surrounding tube is arranged on the outer side of the locking insertion rod and fixed to the surface of the medicine adding cylinder, a tensile spring is sleeved on the, the bottom surface that adds the cartridge case all is provided with the sign arch with the surface of butt joint handle, and the top cover that adds the cartridge case is equipped with the closing cap, it has the piston to push away the handle to peg graft in the inside that adds the cartridge case, and the outside cover that adds the cartridge case is equipped with and separates the temperature jacket.

Preferably, the weeping hole is in a circular hole structure, the weeping hole is positioned in the center of the top surface of the butt joint groove, the plug head is in a circular truncated cone structure, and the diameter of the bottom surface of the plug head is larger than the aperture of the weeping hole.

Preferably, the sucking discs are arranged in a plurality of cross-shaped arrangement, the positioning holes are of a square column structure, the two positioning holes are arranged, and the two positioning holes are symmetrically distributed about the butt joint handle.

Preferably, the locking inserted bar is of a T-shaped cylinder structure, the pull ring is of an unclosed annular structure, two groups of identification bulges are arranged, and the two groups of identification bulges are symmetrically distributed about the center of the opening of the butt joint groove.

Preferably, the closing cap is the cylinder structure, and the inner wall of closing cap is provided with the internal thread, and the top outer wall that adds the cartridge case is provided with the external screw thread, and the external screw thread is connected with the internal thread fit, and is provided with the rubber circle in the penetrating port of closing cap and piston push handle.

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

1. the utility model provides a feeding device for immunoblotting test adds on the syringe needle and establishes butt joint handle, and the stopper at butt joint handle top inserts the weeping hole and realizes adding cartridge case and syringe needle intercommunication to insert the locking inserted bar in the locating hole that the butt joint handle surface was seted up and avoid the syringe needle to drop, and the locking inserted bar can elasticity pull, conveniently dismantles the change to the syringe needle together with the butt joint handle;

2. the utility model provides an immunoblotting is experimental with adding material device all adds in the surface of butt joint handle and the bottom surface that adds the cartridge case and establishes the sign arch, and after two sets of signs aligned will dock the handle and push the butt joint groove, the tip of locking inserted bar is relative with the locating hole, and adds on butt joint handle top and establishes the sucking disc and promote the stability of butt joint handle connection at the butt joint inslot portion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a medicine adding cylinder 1, a butt joint groove 2, a butt joint handle 3, a liquid leakage hole 4, a plug 5, a needle 6, a needle hole 7, a sucker 8, a positioning hole 9, a locking inserted bar 10, a pull ring 11, a containment tube 12, an extension spring 13, a mark bulge 14, a sealing cover 15, a piston push handle 16 and a heat insulation sleeve 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 2, the present invention provides a technical solution: a feeding device for an immunoblotting test comprises a cartridge adding barrel 1, wherein a butt joint groove 2 is formed in the bottom surface of the cartridge adding barrel 1, a butt joint handle 3 is inserted into the butt joint groove 2, a liquid leakage hole 4 is formed in the top surface of the butt joint groove 2, a plug 5 is inserted into the liquid leakage hole 4, the plug 5 is fixed to the top surface of the butt joint handle 3, the liquid leakage hole 4 is of a circular hole structure, the liquid leakage hole 4 is located in the center of the top surface of the butt joint groove 2, the plug 5 is of a circular table structure, the diameter of the bottom surface of the plug 5 is larger than the diameter of the liquid leakage hole 4, a needle head 6 is fixedly connected to the bottom surface of the butt joint handle 3, a needle hole 7 is formed in the surface of the needle head 6, and the needle hole 7 penetrates through the needle;

the top surface of the butt joint handle 3 is adhered with a sucker 8, the surface of the butt joint handle 3 is provided with a plurality of positioning holes 9, the suckers 8 are distributed in a cross-shaped arrangement, the positioning holes 9 are in a square column structure, two positioning holes 9 are arranged, the two positioning holes 9 are symmetrically distributed about the butt joint handle 3, a locking inserted bar 10 is inserted in the positioning holes 9, the locking inserted bar 10 is inserted on the surface of the medicine adding cylinder 1, the end part of the locking inserted bar 10 is adhered with a pull ring 11, the outer side of the locking inserted bar 10 is sleeved with a surrounding protection tube 12, the surrounding protection tube 12 is fixed on the surface of the medicine adding cylinder 1, a tensile spring 13 is sleeved on the rod body of the locking inserted bar 10, the tensile spring 13 is fixed between the end plate body of the locking inserted bar 10 and the medicine adding cylinder 1, the bottom surface of the medicine adding cylinder 1 and the surface of the butt joint handle 3 are both adhered with a mark bulge, the pull ring 11 is in an unclosed annular structure, two groups of identification bulges 14 are arranged, and the two groups of identification bulges 14 are symmetrically distributed around the opening center of the butt joint groove 2;

add the top cover that cartridge case 1 and be equipped with closing cap 15, add the inside grafting that cartridge case 1 has the piston to push away handle 16, add the outside cover that cartridge case 1 and be equipped with and separate temperature cover 17, closing cap 15 is the cylindrical structure, and the inner wall of closing cap 15 is provided with the internal thread, and the top outer wall that adds cartridge case 1 is provided with the external screw thread, and the external screw thread is connected with interior screw-thread fit, and is provided with the rubber circle in closing cap 15 and the piston through-hole that pushes away handle 16.

The working principle is as follows: during actual operation, two fingers are respectively inserted into the two pull rings 11, the figure only shows the position of the pull ring 11 and does not limit the size of the pull ring 11, during actual operation, the size of the pull ring 11 meets the requirement of finger insertion, the two fingers expand towards two sides, the end part of the locking insertion rod 10 is positioned in a through hole of the cartridge 1, the butt joint handle 3 is pushed into the butt joint groove 2 by the other hand, the identification bulge 14 on the surface of the butt joint handle 3 and the identification bulge 14 on the bottom surface of the cartridge 1 are firstly pushed into the butt joint handle 3, the sucker 8 on the top surface of the butt joint handle 3 is adsorbed on the top surface of the butt joint groove 2, the plug 5 is inserted into the liquid leakage hole 4, the end part of the locking insertion rod 10 corresponds to the positioning hole 9, after the fingers are pulled out from the pull ring 11, the stretching spring 13 rebounds to reset the locking insertion rod 10, the locking insertion rod 10 is inserted into the positioning hole 9, the butt joint handle 3 is fixed inside the butt, therefore, the butt joint handle 3 is fixed by the aid of the locking insertion rod 10 which is pulled elastically, the needle 6 and the butt joint handle 3 are convenient to detach and replace, the sealing cover 15 is screwed and detached from the top of the medicine adding cylinder 1, the piston push handle 16 and the sealing cover 15 are detached from the medicine adding cylinder 1, and the inside of the medicine adding cylinder 1 can be cleaned.

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 an immunoblotting experiment is with adding material device, includes and adds cartridge case (1), its characterized in that: the bottom surface of the cartridge adding barrel (1) is provided with a butt joint groove (2), the butt joint groove (2) is internally inserted with a butt joint handle (3), the top surface of the butt joint groove (2) is provided with a liquid leakage hole (4), the liquid leakage hole (4) is internally inserted with a plug head (5), the plug head (5) is fixed on the top surface of the butt joint handle (3), the bottom surface of the butt joint handle (3) is provided with a needle head (6), the surface of the needle head (6) is provided with a needle hole (7), the needle hole (7) simultaneously penetrates through the needle head (6), the butt joint handle (3) and the plug head (5), the top surface of the butt joint handle (3) is provided with a suction disc (8), the surface of the butt joint handle (3) is provided with a positioning hole (9), the positioning hole (9) is internally inserted with a locking insertion rod (10), the locking insertion rod (10) is inserted on the surface of the cartridge adding barrel (1), and the end part of the, the outside of locking inserted bar (10) is provided with encloses pillar (12), enclose pillar (12) and fix on the surface that adds cartridge case (1), and the cover is equipped with extension spring (13) on the body of rod of locking inserted bar (10), extension spring (13) are fixed the tip plate body of locking inserted bar (10) and are added between cartridge case (1), add the bottom surface of cartridge case (1) and all be provided with sign arch (14) to the surface of connecing handle (3), the top cover that adds cartridge case (1) is equipped with closing cap (15), it has piston to push away handle (16) to peg graft in the inside that adds cartridge case (1), and the outside cover that adds cartridge case (1) is equipped with and separates temperature jacket (17).

2. The charging device for immunoblotting according to claim 1, wherein: the liquid leakage hole (4) is of a circular hole-shaped structure, the liquid leakage hole (4) is located in the center of the top face of the butt joint groove (2), the plug head (5) is of a circular table-shaped structure, and the diameter of the bottom face of the plug head (5) is larger than the aperture of the liquid leakage hole (4).

3. The charging device for immunoblotting according to claim 1, wherein: the sucker (8) is provided with a plurality of suckers, the suckers (8) are distributed in a cross-shaped arrangement mode, the positioning holes (9) are of square column structures, the number of the positioning holes (9) is two, and the two positioning holes (9) are symmetrically distributed about the butt-joint handle (3).

4. The charging device for immunoblotting according to claim 1, wherein: the locking inserted bar (10) is of a T-shaped column structure, the pull ring (11) is of an unclosed annular structure, two groups of identification bulges (14) are arranged, and the two groups of identification bulges (14) are symmetrically distributed about the center of an opening of the butt joint groove (2).

5. The charging device for immunoblotting according to claim 1, wherein: the sealing cover (15) is of a cylindrical structure, an internal thread is arranged on the inner wall of the sealing cover (15), an external thread is arranged on the outer wall of the top of the medicine adding cylinder (1), the external thread is connected with the internal thread in a matched mode, and a rubber ring is arranged in a penetrating port of the sealing cover (15) and the piston push handle (16).