CN208701064U - Disposable microbionation equipment - Google Patents

Abstract

Disposable microbionation equipment includes inoculating gun (7), inoculation head and inoculation box (16)；Inoculating gun and inoculation head can be combined whole in one by detachable mounting structure；Detachable mounting structure is in two kinds of structures, including structure A or structure B.It is inoculated in the box of box (16) and is provided with punch block (17).Detachable mounting structure used by the utility model is in two kinds of structures, including structure A or structure B, can quickly be mounted and dismounted.When use, lantern ring (1) is placed on swollen (6) outside, sliding sleeve (5) is above pushed away along traveller (4), the bottom of traveller (4) is by swollen (6) extrapolation to which by lantern ring (1) swelling, on swollen (6), the final head and inoculating gun (7) combination of being inoculated with is in an entirety.In use, the elastic slice (14) of fixed column (13) bottom is extend into bottom along the groove (9) in the second lantern ring (10), it will finally be inoculated with head and inoculating gun (7) combination is whole in one.

Description

Disposable microbionation equipment

Technical field

The utility model belongs to field of microbial culture technology, and in particular, to a kind of disposable microbionation equipment.

Background technique

Distributed pole is wide in nature for bacterium, it can promote the well-being of mankind, and can also become pathogenic reason.Most of bacteriums It can cultivate by artificial means, i.e., by microbionation on culture medium, making its growth and breeding, and then be studied, identified and answered With.It in the test for being related to the microbiological analysis such as bacterium, needs for bacterium liquid to be seeded on culture dish, then carry out again further Scientific experiment research, therefore microbionation tool is a kind of essential experiment consumptive material.Currently used microbionation work Tool is metal oese, such as deals with the cross contamination that will cause bacterium improperly during Reusability, or even can pollute experimental ring Pathogenic bacteria are transmitted to operator by border.

Utility model content

It is thin during microbionation to improve the purpose of this utility model is to provide a kind of disposable microbionation equipment The convenience that bacterium inoculating facility uses.

The technical scheme adopted by the utility model to solve the technical problem is as follows: disposable microbionation equipment, includes Inoculating gun 7, inoculation head and inoculation box 16；Inoculating gun and inoculation head can be combined whole in one by detachable mounting structure；Detachable Mounting structure is in two kinds of structures, including structure A or structure B.It is inoculated in the box of box 16 and is provided with punch block 17.

In structure A, the bottom of inoculation pikestaff 15 is equipped with traveller 4, and the outer diameter of traveller 4 is less than the outer diameter of inoculation pikestaff 15；It is sliding The outside of column 4 is cased with sliding sleeve 5, and the bottom of sliding sleeve 5 is equipped with slotted swollen 6；The outer diameter of sliding sleeve 5 is equal to inoculation pikestaff 15 Outer diameter；Inoculation head includes the lantern ring 1 positioned at top, and the internal diameter of lantern ring 1 is less than the outer diameter of sliding sleeve 5；The bottom of lantern ring 1 is via in cone The contraction flow region 2 of shape is fixed with transfer needle 3.

In structure B, the bottom of inoculation pikestaff 15 is equipped with fixed column 13, and the outer diameter of fixed column 13 is less than the outer of inoculation pikestaff 15 Diameter；Fixed column 13 is surrounded by four elastic slices 14 that elasticity pops up outward；Inoculation head includes the second lantern ring 10 positioned at top, The inside circumference of second lantern ring 10 is equipped with four grooves 9；Groove 9 is used in conjunction with each other with elastic slice 14, and inoculation head is carried out elasticity It is fixed；The bottom of second lantern ring 10 is fixed with the second transfer needle 12 via the second tapered contraction flow region 11.

The utility model also has following additional technical feature:

Optimization, the hand-held place in the top of inoculating gun 7 is equipped with anti-skid chequer 18.

Optimization, lantern ring 1, contraction flow region 2, the making material of the second lantern ring 10 and the second contraction flow region 11 are poly- for high molecular material Propylene.

Optimization, the making material of the second transfer needle 12 or transfer needle 3 is high molecular material polypropylene.

Optimization, 7 making material of inoculating gun is stainless steel.

The utility model compared to the prior art, the advantage is that: detachable mounting structure used by the utility model In two kinds of structures, including structure A or structure B, can quickly mount and dismount.

In use, lantern ring 1 is placed on outside swollen 6, sliding sleeve 5 is above pushed away along traveller 4, the bottom of traveller 4 extrapolates swollen 6 To on swollen 6, finally combine inoculation head and inoculating gun 71 swelling of lantern ring whole in one.

In use, the elastic slice 14 of 13 bottom of fixed column is extend into bottom along the groove 9 in the second lantern ring 10, slightly rotate It can once block, will finally be inoculated with head and the combination of inoculating gun 7 is whole in one.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the inoculation header structure schematic diagram of the utility model embodiment 1；

Fig. 2 is the inoculating gun structural schematic diagram of the utility model embodiment 1；

Fig. 3 is the inoculating gun and inoculation head combining structure schematic diagram one of the utility model embodiment 1；

Fig. 4 is the inoculating gun and inoculation head combining structure schematic diagram two of the utility model embodiment 1；

Fig. 5 is the inoculating gun structural schematic diagram of the utility model embodiment 2；

Fig. 6 is the inoculating gun and inoculation head combining structure schematic diagram one of the utility model embodiment 2；

Fig. 7 is the inoculating gun and inoculation head combining structure schematic diagram two of the utility model embodiment 2；

Fig. 8 is the inoculation box structure schematic diagram of the utility model embodiment 1-2；

Fig. 9 is the punch block structural schematic diagram of the utility model embodiment 1-2；

Figure 10 is the inoculation box and punch block combining structure schematic diagram of the utility model embodiment 1-2.

Specific embodiment

Exemplary embodiment disclosed by the utility model is more fully described below with reference to accompanying drawings, these embodiments be for It can thoroughly understand the utility model, and range disclosed by the utility model can be communicated completely to this field Technical staff.Although showing exemplary embodiment disclosed by the utility model in attached drawing, it being understood, however, that this is practical new Type and should not be limited by the embodiments set forth herein.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Disposable microbionation equipment includes inoculating gun 7, inoculation head and inoculation box 16；It is inoculated in the box of box 16 and is arranged There is punch block 17.Inoculation box 16 and punch block 17 are the processing of gamma rays sterilization, and mesh is densely covered on punch block 17, and inoculation head is perpendicular Directly it is fixed in mesh.

Inoculating gun 7 and inoculation head are usually separated, in use, can be combined by detachable mounting structure in an entirety, Wherein, for the ease of quickly mounting and dismounting, detachable mounting structure used by the utility model is in two kinds of structures, including Structure A or structure B.

In the embodiment 1 of structure A, the bottom of inoculation pikestaff 15 is equipped with traveller 4, and the outside of traveller 4 is cased with sliding sleeve 5, sliding The bottom of set 5 is equipped with slotted swollen 6.Inoculation head includes the lantern ring 1 positioned at top, and the bottom of lantern ring 1 is via tapered Contraction flow region 2 be fixed with transfer needle 3.In use, lantern ring 1 is placed on outside swollen 6, sliding sleeve 5 is above pushed away along traveller 4, traveller 4 Bottom is by swollen 6 extrapolation to which by 1 swelling of lantern ring, on swollen 6, the final head and the combination of inoculating gun 7 of being inoculated with is in an entirety.

Wherein, in order to which more convenient dismount, the outer diameter of traveller 4 is less than the outer diameter of inoculation pikestaff 15, sliding sleeve 5 it is outer Diameter is equal to the outer diameter of inoculation pikestaff 15, and the internal diameter of lantern ring 1 is less than the outer diameter of sliding sleeve 5.

In the embodiment 2 of structure B, the bottom of inoculation pikestaff 15 is equipped with fixed column 13, and fixed column 13 is surrounded by four The elastic slice 14 of a outside elasticity pop-up.Inoculation head includes the second lantern ring 10 positioned at top, and the inside circumference of the second lantern ring 10 is set There are four grooves 9.Groove 9 is used in conjunction with each other with elastic slice 14, and inoculation head is carried out flexible fastening.The bottom of second lantern ring 10 passes through Second transfer needle 12 is fixed with by the second tapered contraction flow region 11.In use, by the elastic slice 14 of 13 bottom of fixed column along Groove 9 in two lantern rings 10 extend into bottom, and slightly rotating can block, and will finally be inoculated with head and the combination of inoculating gun 7 is in one It is whole.

Wherein, in order to which more convenient dismount, the outer diameter of fixed column 13 is less than the outer diameter of inoculation pikestaff 15.

Wherein, inoculating gun 7 is operated in order to more convenient, the hand-held place in the top of inoculating gun 7 is equipped with anti-skid chequer 18.

Wherein, in order to reduce cost, the making material of the second transfer needle 12 or transfer needle 3 is high molecular material polypropylene. There is hydrophily after high molecular material polypropylene surface specially treated, be applicable in Experiment on Microbiology, germ experiment and cell and tissue Culture experiment etc..Multiple color is to distinguish the inoculation head of different size, and white is the inoculation head of 1.0 μ L, and blue is that 10.0 μ L connect Kind head, yellow are transfer needle 3 or the second transfer needle 12.Transfer needle 3 or the second transfer needle 12 are very thin hard, inflexibility, energy It enough punctures agar or other culture mediums carries out bacterial sampling.

In order to prolong the service life, 7 making material of inoculating gun is stainless steel.

Although the various embodiments described above are described, once a person skilled in the art knows basic wounds The property made concept, then additional changes and modifications can be made to these embodiments, so the above is only the embodiments of the present invention, It is not intended to limit the scope of patent protection of the utility model, it is made by using the description of the utility model and the drawings Equivalent structure or equivalent flow shift is applied directly or indirectly in other relevant technical fields, and is similarly included in this reality Within novel scope of patent protection.

Claims (5)

1. disposable microbionation equipment, which is characterized in that include inoculating gun (7), inoculation head and inoculation box (16)；It is described to connect Kind rifle and inoculation head can be combined whole in one by detachable mounting structure；Punch block is provided in the box of inoculation box (16) (17)；

The detachable mounting structure is in two kinds of structures, including structure A or structure B；

In the structure A, the bottom of inoculation pikestaff (15) is equipped with traveller (4), and the outer diameter of traveller (4) is less than inoculation pikestaff (15) Outer diameter；The outside of traveller (4) is cased with sliding sleeve (5), and the bottom of sliding sleeve (5) is equipped with slotted swollen (6)；The sliding sleeve (5) Outer diameter be equal to inoculation pikestaff (15) outer diameter；The inoculation head includes the lantern ring (1) positioned at top, and the internal diameter of lantern ring (1) is small Outer diameter in the sliding sleeve (5)；The bottom of lantern ring (1) is fixed with transfer needle (3) via tapered contraction flow region (2)；

In the structure B, the bottom of inoculation pikestaff (15) is equipped with fixed column (13), and the outer diameter of fixed column (13) is less than inoculation pikestaff (15) outer diameter；Fixed column (13) is surrounded by four elastic slices (14) that elasticity pops up outward；The inoculation head includes being located at The inside circumference of second lantern ring (10) at top, the second lantern ring (10) is equipped with four grooves (9)；The groove (9) and the bullet Piece (14) is used in conjunction with each other, and the inoculation head is carried out flexible fastening；The bottom of second lantern ring (10) is via tapered The second contraction flow region (11) be fixed with the second transfer needle (12).

2. disposable microbionation equipment according to claim 1, which is characterized in that the top hand of the inoculating gun (7) It holds place and is equipped with anti-skid chequer (18).

3. disposable microbionation equipment according to claim 1, which is characterized in that the lantern ring (1), contraction flow region (2), The making material of second lantern ring (10) and the second contraction flow region (11) is high molecular material polypropylene.

4. disposable microbionation equipment according to claim 1, which is characterized in that second transfer needle (12) connects The making material of kind needle (3) is high molecular material polypropylene.

5. disposable microbionation equipment according to claim 1, which is characterized in that inoculating gun (7) making material For stainless steel.