CN202390431U

CN202390431U - Disposable incubator pedestal

Info

Publication number: CN202390431U
Application number: CN 201120549744
Authority: CN
Inventors: 潘茹茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-08-22
Anticipated expiration: 2021-12-26

Abstract

The utility model provides a disposable incubator pedestal capable of increasing the flow velocity of liquid medicine. The disposable incubator pedestal comprises a filtering part and a supporting part, wherein the filtering part used for filtering is arranged on the upper part; the supporting part for supporting on the horizontal plane is arranged on the lower part; the filtering part is provided with a filtering disc, a flange disc and a thermal welding disc sequentially from inside to outside; the upper surface of the filtering disc and the upper surface of the flange disc are positioned on the same horizontal plane; the filtering disc is provided with a seal head, a drainage hole and a drainage groove; the seal head is positioned on the upper surface of the center of the filtering disc; the drainage hole is positioned on the lower bottom surface of the center of the filtering disc; the drainage groove extends from the seal head to the flange disc and is communicated with the drainage hole; and the drainage groove is provided with gradient which is increased gradually from the seal head to the flange disc. The disposable incubator pedestal has the advantages that after passing through a filter membrane, the liquid medicine quickly passes through the drainage groove with gradient and certain length, is converged to the drainage hole and is separated from the incubator, so that the time of the liquid medicine detained on the filtering disc is shortened, the detection time is shortened and the work efficiency of medicine test is improved.

Description

Disposable incubator base

Technical field

The utility model relates to medicine inspection assay instrument, especially Bacteria Detection incubator.

Background technology

In the medicine inspection chemical examination field, need carry out steriling test, adopt disposable filter with filter membrane to the medicine of producing; Through behind the membrane filtration, bacterium contained in the medicine is stayed on the filter membrane soup, add nutrient solution and cultivate; Set up the positive and negative control, can in the production flow process, whether be made correct evaluation by infectation of bacteria to seized medicine like this, filter generally includes base, cup and filter membrane; The filtration of soup mainly is behind filtering membrane, to flow out from base; Existing disposable incubator understructure is simple and crude, exists because of the soup flow velocity slowlyer, prolongs detection time and influences the deficiency of working efficiency.

Summary of the invention

In order to overcome the above-mentioned existing slower defective of disposable incubator base flow velocity, the utility model provides the disposable incubator base that promotes the soup flow velocity.

The disposable incubator base of the utility model; Comprise that top is used for the support portion that filtering filter house and bottom are used on horizontal plane, supporting; Filter house has filtering table, ring flange and hot weld dish from inside to outside successively, and filtering table upper surface and ring flange upper surface are in same level, and filtering table has end socket, drainage hole and lower flume; End socket is positioned at the upper surface of filtering table central authorities; Drainage hole is positioned at the bottom surface of filtering table central authorities, and lower flume extends to ring flange and connects with drainage hole from end socket, and lower flume has the gradient of increasing gradually from end socket to ring flange.

The disposable incubator base of the utility model; After advantage is that soup passes through filter membrane, fast the gradient is pooled to drainage hole and leaves incubator, shorten it and be trapped in the time on the filtering table with lower flume certain-length through having; Thereby shorten detection time, increase work of drug test efficient.

On the technique scheme basis, the utility model provides improved disposable incubator base, is to have gutter on the filtering table between the adjacent lower flume, and the gutter of setting up can be with the soup drainage to lower flume, with further lifting soup flow velocity.

On the technique scheme basis; The utility model provides improved disposable incubator base; Be lower flume on the circumference of filtering table around the end socket uniform distribution, gutter is fan-shaped distribution around end socket on the circumference of filtering table, can make full use of the filtering table surface and carry out draining; Further promote the soup flow velocity, and have concurrently attractive in appearance.

On the technique scheme basis; The utility model provides improved disposable incubator base; Be to have the gutter that helps on the filtering table between flange circle and the adjacent gutter towards the filtering table center; Help gutter to guide the soup at filtering table edge into gutter, can utilize the filtering table surface to carry out draining to greatest extent.

Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.

Description of drawings

Fig. 1 be the utility model disposable incubator base embodiment structure iron.

Fig. 2 is the A-A sectional view of Fig. 1.

Embodiment

Like Fig. 1, shown in Figure 2, the disposable incubator base embodiment of the utility model comprises that top is used for the support portion 2 that filtering filter house 1 and bottom are used on horizontal plane, supporting, and this support portion 2 is circular support ring.

Filter house 1 has filtering table 3, ring flange 4 and hot weld dish 5 from inside to outside successively; Ring flange 4 is used for the hot weld filter membrane; Hot weld dish 5 is used for the cup of ultrasonic welding incubator; Filtering table 3 upper surfaces and ring flange 4 upper surfaces are in same level, and the end face of hot weld dish 5 is higher than the plane, upper surface place of filtering table 3 and ring flange 4, are convenient to carry out the ultrasonic welding processing between cup and the hot weld dish 5.

Filtering table 3 has end socket 31, drainage hole 32 and lower flume 33; End socket 31 is positioned at the upper surface of filtering table 3 central authorities; Drainage hole 32 is positioned at the bottom surface of filtering table 3 central authorities; End socket 31 and drainage hole 32 consistency from top to bottom in filtering table 3, lower flume 33 extends to ring flange 4 and connects with drainage hole 32 from end socket 31, and lower flume 33 has the gradient of increasing gradually from end socket 31 to ring flange 4; Lower flume 33 outer ends will be higher than its inner, and the liquid that injects lower flume 33 can be dirty in drainage hole in action of gravity.

Have gutter 34 on the filtering table 3 between the adjacent lower flume 33, the gutter 34 in the present embodiment is the arc gutter.Lower flume 33 around end socket 31 uniform distribution, makes it linearly shape radiation profiles on the circumference of filtering table 3, gutter 34 is fan-shaped distribution around end socket 31 on the circumference of filtering table 3, make it to be the concentric circles diffusion profile.Have on the filtering table 3 between flange circle 4 and the adjacent gutter 34 towards filtering table 3 centers help gutter 35, its on the circumference of filtering table 3 around end socket 31 uniform distribution.

In order to strengthen the bulk strength of filtering table 3, the bottom surface of filtering table 3 is set up the stiffening web 6 that extends to ring flange 4 from drainage hole 32.

Claims

1. disposable incubator base; Comprise that top is used for the support portion that filtering filter house and bottom are used on horizontal plane, supporting; It is characterized in that: filter house has filtering table, ring flange and hot weld dish from inside to outside successively, and filtering table upper surface and ring flange upper surface are in same level, and filtering table has end socket, drainage hole and lower flume; End socket is positioned at the upper surface of filtering table central authorities; Drainage hole is positioned at the bottom surface of filtering table central authorities, and lower flume extends to ring flange and connects with drainage hole from end socket, and lower flume has the gradient of increasing gradually from end socket to ring flange.

2. disposable incubator base according to claim 1 is characterized in that: have gutter on the filtering table between the adjacent lower flume.

3. disposable incubator base according to claim 2 is characterized in that: around the end socket uniform distribution, gutter is fan-shaped distribution around end socket to lower flume on the circumference of filtering table on the circumference of filtering table.

4. according to claim 2 or 3 described disposable incubator bases, it is characterized in that: have the gutter that helps on the filtering table between flange circle and the adjacent gutter towards the filtering table center.

5. according to claim 1 or 2 or 3 described disposable incubator bases, it is characterized in that: hot weld dish end face is higher than the plane, upper surface place of filtering table and ring flange.

6. disposable incubator base according to claim 4 is characterized in that: hot weld dish end face is higher than the plane, upper surface place of filtering table and ring flange.

7. according to claim 1 or 2 or 3 described disposable incubator bases, it is characterized in that: the bottom surface of filtering table has the stiffening web that extends to ring flange from drainage hole.

8. disposable incubator base according to claim 4, it is characterized in that: the bottom surface of filtering table has the stiffening web that extends to ring flange from drainage hole.

9. disposable incubator base according to claim 5, it is characterized in that: the bottom surface of filtering table has the stiffening web that extends to ring flange from drainage hole.

10. disposable incubator base according to claim 6, it is characterized in that: the bottom surface of filtering table has the stiffening web that extends to ring flange from drainage hole.