CN202925020U - Bacterial block inoculator - Google Patents
Bacterial block inoculator Download PDFInfo
- Publication number
- CN202925020U CN202925020U CN 201220585144 CN201220585144U CN202925020U CN 202925020 U CN202925020 U CN 202925020U CN 201220585144 CN201220585144 CN 201220585144 CN 201220585144 U CN201220585144 U CN 201220585144U CN 202925020 U CN202925020 U CN 202925020U
- Authority
- CN
- China
- Prior art keywords
- push rod
- bung flange
- spring
- inoculator
- accommodating cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a bacterial block inoculator which comprises a hollow sleeve, an adjusting screwed ring, a spring and a push rod, wherein a screwed ring accommodating chamber, a spring accommodating chamber and a push rod sliding chamber are sequentially arranged in the hollow sleeve from top to bottom; the inner diameter of the spring accommodating chamber is greater than that of the push rod sliding chamber, so that a step is formed at the intersection; the adjusting screwed ring is in threaded connection with the screwed ring accommodating chamber, the lower end of the push rod is threaded through the adjusting screwed ring and the screwed ring accommodating chamber and is inserted into to the push rod sliding chamber, and the upper end of the push rod is exposed outside the adjusting screwed ring; a bump which is wider than the push rod is arranged on the push rod below the adjusting screwed ring; the spring is sleeved on the push rod, and both ends of the spring respectively lean against the lower end of the bump and the step; and the upper end of the bump leans against the lower end of the adjusting screwed ring. When bacteria are taken out, the inoculator is held and directly inserted into a bacterial colony containing agar block to the bottom of a plate, and the inoculator is lifted after the bacterial block is taken out. The bacterial block is transferred to another culture liquor, the push rod is pressed down and swayed slightly, and then the bacterial block is transferred to the culture liquor, so that the bacterial block inoculator is very convenient.
Description
Technical field
The utility model relates to inspection and quarantine and medical chemical examination field, relates in particular to a kind of bacterium piece inoculator.
Background technology
Widely used transfering loop in Experiment on Microbiology at present is only suitable for inoculating the bacterium colony of bacterium liquid or media surface, but long single bacterium colony picking in dull and stereotyped agar inside is existed larger difficulty.
Because traditional transfering loop is relatively soft, be difficult to penetrate agar and accurately get fast the single bacterium colony of purpose, and be subject to the self structure restriction, in getting the bacterium process easily and other bacterium colony generation crossed contaminations in flat board.
Summary of the invention
The utility model provides a kind of simple, practical bacterium piece inoculator, thereby can get fast, easily the bacterium piece for above-mentioned the deficiencies in the prior art.
The technical solution of the utility model is achieved in that
a kind of bacterium piece inoculator, comprise cannulated sleeve, adjust bung flange, spring and push rod, be provided with successively from top to bottom the bung flange accommodating cavity in cannulated sleeve, spring accommodating cavity and push rod sliding cavity, the internal diameter of bung flange accommodating cavity is greater than the internal diameter of spring accommodating cavity, the internal diameter of spring accommodating cavity is greater than the internal diameter of push rod sliding cavity, thus at spring accommodating cavity and push rod sliding cavity junction formation step, adjusting bung flange is arranged in the bung flange accommodating cavity and is connected with bung flange accommodating cavity inner thread, be provided with the through hole that passes for push rod adjusting the bung flange center, the push rod lower end is inserted in the push rod sliding cavity after passing the through hole of adjusting bung flange and spring accommodating cavity, expose outside the adjustment bung flange push rod upper end, be provided with width greater than the projection of push rod on the push rod below the adjustment bung flange, spring housing is on push rod, and the two ends up and down of spring respectively with the projection lower end, the step upper surface offsets, the upper end of projection with adjust the bung flange lower end and offset.
For the convenient push rod that promotes, as preferably, be equipped with by cap in the push rod upper end.
In order to adjust the starting position of push rod according to the bacterium tile height that will get, as preferably, adjusting on bung flange with scale.
In order to make adjusting more accurate, as preferably, the pitch of adjusting bung flange is 0.5～1mm.
Adopted the advantage that the utlity model has of technique scheme to be:
Bacterium piece inoculator of the present utility model is comprised of sleeve, spring, push rod and adjustment bung flange, when getting bacterium, hand-held inoculator straight cutting enters to contain in the agar block of purpose bacterium colony, until dull and stereotyped bottom, mentions inoculator after getting the bacterium piece, move in another nutrient solution, press lower push-rod, rock a little, the bacterium piece is namely transferred in nutrient solution, after this inoculator flame sterilization, can carry out next operation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment of the present utility model is as follows:
embodiment: a kind of bacterium piece inoculator, as shown in Figure 1, comprise cannulated sleeve 1, adjust bung flange 2, spring 3 and push rod 4, be provided with successively from top to bottom bung flange accommodating cavity 5 in cannulated sleeve 1, spring accommodating cavity 6 and push rod sliding cavity 7, the internal diameter of bung flange accommodating cavity 5 is greater than the internal diameter of spring accommodating cavity 6, the internal diameter of spring accommodating cavity 6 is greater than the internal diameter of push rod sliding cavity 7, thus at spring accommodating cavity 6 and push rod sliding cavity 7 junctions formation steps 8, adjusting bung flange 2 is arranged in bung flange accommodating cavity 5 and is connected with bung flange accommodating cavity 5 inner threads, be provided with the through hole 11 that passes for push rod 4 adjusting bung flange 2 centers, push rod 4 lower ends are passed through hole 11 and the spring accommodating cavity 6 of adjusting bung flange 5 and then are inserted in push rod sliding cavity 7, expose outside adjustment bung flange 5 push rod 4 upper ends, and be equipped with by cap 12 in push rod 4 upper ends, be provided with width greater than the projection 9 of push rod on the push rod below adjustment bung flange 5, spring 3 is enclosed within on push rod 4, and the two ends up and down of spring 3 respectively with projection 9 lower ends, step 8 upper surfaces offset, the upper end of projection 9 with adjust bung flange 5 lower ends and offset, projection 9 and step 8 have all played spacing effect.
This inoculator when assembling is that push rod 4 and spring 3 are packed in cannulated sleeve 1, and adjustment bung flange 4 is enclosed within on push rod 4 and screws in the bung flange accommodating cavity 5 of cannulated sleeve 1, will adjust bung flange 4 and be threaded to required bacterium tile height, then install by cap 12.The pitch of adjusting bung flange 2 is 0.5mm, and appearance has scale, and capable of regulating bacterium tile height 0.5mm namely rotates a circle.Generally, push rod 4 bottoms are stayed in push rod sliding cavity 7, and and push rod sliding cavity 7 bottoms between can leave one section space, this section space is that the bacterium piece holds district 10; The effect that bung flange 2 is adjusted in rotation is to regulate the height that the bacterium piece holds district 10, makes it to adapt with the bacterium tile height.
When getting bacterium, hand-held inoculator straight cutting enters to contain in the agar block of purpose bacterium colony, until dull and stereotyped bottom, mentions inoculator after getting the bacterium piece, move in another nutrient solution, press lower push-rod, rock a little, the bacterium piece is namely transferred in nutrient solution, after this inoculator flame sterilization, can carry out next operation.
Claims (4)
1. bacterium piece inoculator, it is characterized in that: comprise cannulated sleeve, adjust bung flange, spring and push rod, be provided with successively from top to bottom the bung flange accommodating cavity in cannulated sleeve, spring accommodating cavity and push rod sliding cavity, the internal diameter of bung flange accommodating cavity is greater than the internal diameter of spring accommodating cavity, the internal diameter of spring accommodating cavity is greater than the internal diameter of push rod sliding cavity, thus at spring accommodating cavity and push rod sliding cavity junction formation step, adjusting bung flange is arranged in the bung flange accommodating cavity and is connected with bung flange accommodating cavity inner thread, be provided with the through hole that passes for push rod adjusting the bung flange center, the push rod lower end is inserted in the push rod sliding cavity after passing the through hole of adjusting bung flange and spring accommodating cavity, expose outside the adjustment bung flange push rod upper end, be provided with width greater than the projection of push rod on the push rod below the adjustment bung flange, spring housing is on push rod, and the two ends up and down of spring respectively with the projection lower end, the step upper surface offsets, the upper end of projection with adjust the bung flange lower end and offset.
2. a kind of bacterium piece inoculator according to claim 1 is characterized in that: be equipped with by cap in the push rod upper end.
3. a kind of bacterium piece inoculator according to claim 1, is characterized in that: adjusting on bung flange with scale.
4. according to claim 1 or 3 described a kind of bacterium piece inoculators is characterized in that: the pitch of adjusting bung flange is 0.5～1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585144 CN202925020U (en) | 2012-11-08 | 2012-11-08 | Bacterial block inoculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585144 CN202925020U (en) | 2012-11-08 | 2012-11-08 | Bacterial block inoculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925020U true CN202925020U (en) | 2013-05-08 |
Family
ID=48215003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220585144 Expired - Fee Related CN202925020U (en) | 2012-11-08 | 2012-11-08 | Bacterial block inoculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925020U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782800A (en) * | 2013-10-28 | 2014-05-14 | 安徽科技学院 | Novel inoculating shovel hoe used for edible fungus strain transplanting reproduction |
| CN105087362A (en) * | 2015-09-29 | 2015-11-25 | 重庆道鑫生物科技有限公司 | Gravity self-adaptive ruling mechanism |
| CN105210882A (en) * | 2015-11-05 | 2016-01-06 | 广西壮族自治区药用植物园 | A kind of tissue culture propagation of Diels Stephania Root |
| CN105754848A (en) * | 2016-04-26 | 2016-07-13 | 北华大学 | Bacterium inoculation tool |
| CN106190803A (en) * | 2016-09-22 | 2016-12-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of microorganism flat board punching inoculator |
| CN106434316A (en) * | 2016-09-22 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Collector for microorganism slab inoculation |
| CN106916735A (en) * | 2017-05-01 | 2017-07-04 | 李红光 | A kind of adapter |
| CN108251287A (en) * | 2018-01-22 | 2018-07-06 | 李长寿 | A kind of sustainable operation type bacterial reproduction culture moves bacterium instrument |
| CN108715803A (en) * | 2018-05-24 | 2018-10-30 | 福建农林大学 | Row's formula beats bacteria cake device and its application method |
| CN110731228A (en) * | 2019-10-14 | 2020-01-31 | 洛阳市三阳食用菌有限公司 | Operation method of special seed extractor for mycelium |
-
2012
- 2012-11-08 CN CN 201220585144 patent/CN202925020U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782800A (en) * | 2013-10-28 | 2014-05-14 | 安徽科技学院 | Novel inoculating shovel hoe used for edible fungus strain transplanting reproduction |
| CN105087362B (en) * | 2015-09-29 | 2017-08-25 | 重庆道鑫生物科技有限公司 | A kind of adaptive liner agency of gravity |
| CN105087362A (en) * | 2015-09-29 | 2015-11-25 | 重庆道鑫生物科技有限公司 | Gravity self-adaptive ruling mechanism |
| CN105210882A (en) * | 2015-11-05 | 2016-01-06 | 广西壮族自治区药用植物园 | A kind of tissue culture propagation of Diels Stephania Root |
| CN105754848B (en) * | 2016-04-26 | 2018-10-16 | 北华大学 | A kind of microbionation tool |
| CN105754848A (en) * | 2016-04-26 | 2016-07-13 | 北华大学 | Bacterium inoculation tool |
| CN106434316A (en) * | 2016-09-22 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Collector for microorganism slab inoculation |
| CN106190803A (en) * | 2016-09-22 | 2016-12-07 | 东莞市联洲知识产权运营管理有限公司 | A kind of microorganism flat board punching inoculator |
| CN106916735A (en) * | 2017-05-01 | 2017-07-04 | 李红光 | A kind of adapter |
| CN108251287A (en) * | 2018-01-22 | 2018-07-06 | 李长寿 | A kind of sustainable operation type bacterial reproduction culture moves bacterium instrument |
| CN108251287B (en) * | 2018-01-22 | 2021-08-13 | 山东拜因诺生物科技有限公司 | Sustainable operation type bacterium reproduction culture bacteria transferring instrument |
| CN108715803A (en) * | 2018-05-24 | 2018-10-30 | 福建农林大学 | Row's formula beats bacteria cake device and its application method |
| CN110731228A (en) * | 2019-10-14 | 2020-01-31 | 洛阳市三阳食用菌有限公司 | Operation method of special seed extractor for mycelium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202925020U (en) | Bacterial block inoculator | |
| IN2013MU03532A (en) | ||
| BR112012009332A2 (en) | microorganism for the production of aniline | |
| CN204125461U (en) | A kind of liquid storage container for bacterium liquid temp and OD value in tracer liquid cultivation | |
| WO2007084180A3 (en) | Airborne bacterial spores as an indicator of biomass in an indoor enviroment | |
| CN204706251U (en) | Can tester in changes mechanical energy | |
| CN104560771A (en) | Separation culture method of anaerobic bacteria | |
| CN203761997U (en) | Oxygen aeration device for plant soilless culture | |
| CN201685634U (en) | Novel pen container | |
| CN205755787U (en) | A kind of carbon-dioxide gasfertilizer application device | |
| CN202284204U (en) | Portable microbe separating box | |
| Zhu et al. | Wind pollination characteristics of styles in Betulaceae | |
| CN204298404U (en) | A kind of multi-functional strain oese | |
| CN202075487U (en) | Self parallel reading microscope | |
| CN105409586A (en) | Novel multifunctional inoculating hook for edible fungi | |
| CN204939494U (en) | A kind of easy small-sized biological reactor | |
| CN104195079A (en) | Lactobacillus amylophilus L5 and application thereof to yellow serofluid of fermented beancurd | |
| CN203899624U (en) | Quantitative liquid-moving machine for culturing anoectochilus formosanus | |
| CN203187679U (en) | Biological fermentation culture bottle | |
| CN205556665U (en) | One set is used for equipment that single bacterial colony microorganism selected and inoculated | |
| CN204008635U (en) | A kind of pedestal of measuring for soil respiration | |
| CN203505236U (en) | Temperature-controllable large-algae suspension culture device with spore attached component | |
| You et al. | Progress in microbial production of prodigiosin | |
| CN203689763U (en) | Inequality solution set generator based on root shaft method | |
| CN209685746U (en) | A kind of microbiological incubator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |