CN203782153U - Multi-needle inoculation pen - Google Patents
Multi-needle inoculation pen Download PDFInfo
- Publication number
- CN203782153U CN203782153U CN201420095375.6U CN201420095375U CN203782153U CN 203782153 U CN203782153 U CN 203782153U CN 201420095375 U CN201420095375 U CN 201420095375U CN 203782153 U CN203782153 U CN 203782153U
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- CN
- China
- Prior art keywords
- inoculation
- penholder
- needle
- metallic rod
- pen holder
- 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
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Abstract
The utility model discloses a multi-needle inoculation pen which comprises an upper pen holder, a lower pen holder and a plurality of inoculation needles. The multi-needle inoculation pen is characterized in that metal rods corresponding to the inoculation needles are arranged in the upper pen holder, and stirring grooves are formed in parts, corresponding to the metal rods, of the upper pen holder; stirring blocks are arranged at the upper parts of the metal rods and extend out of the stirring grooves; the upper pen holder is in threaded connection with the lower pen holder; the plurality of stirring grooves are formed in a shell of the upper pen holder; a metal rod is mounted in each stirring groove and can move up and down through a top stirring block; a plurality of groove holes are formed in the lower pen holder; the inoculation needles which are in close contact with the inner walls of the groove holes and can move up and down are arranged in the groove holes. According to the multi-needle inoculation pen, the bacterial pollution rate is greatly reduced, and the inoculation efficiency is improved.
Description
Technical field
The utility model relates to microbial culture technical field, relates in particular to a kind of vaccinating pen of Multi needle.
Background technology
Inoculating needle is widely used in the fields such as medical science, biology, mainly as the work of laboratory microbionation.At present, the overwhelming majority is traditional single needle formula inoculating needle on the market, as its simple structure of main flow instrument and the feature of being convenient to sterilization, liked by laboratory first-line staff, but when processing high-frequency inoculation work in enormous quantities, inoculating needle inoculation once will strict sterilization once, can consume the more working hour.
Summary of the invention
For the deficiencies in the prior art, the utility model is to provide a kind of inoculating needle with Multi needle.
For achieving the above object, the utility model is achieved by following technical proposals:
A kind of vaccinating pen of Multi needle, comprise penholder, lower penholder, some inoculation syringe needles, it is characterized in that, in upper penholder, there is the Metallic rod corresponding with inoculation syringe needle and the part of the corresponding Metallic rod of upper penholder and be provided with allocating slot, described Metallic rod top is provided with shifting block, described shifting block stretches out outside allocating slot, upper penholder and lower penholder are threaded connection, the shell of upper penholder is provided with several allocating slots, a Metallic rod is all installed in each allocating slot, Metallic rod can move up and down by top shifting block, in lower penholder, have and some slotted eyes, in slotted eye, be provided with slotted eye inwall close contact and can move up and down inoculation syringe needle.In the time of need to using, stir shifting block make Metallic rod bottom release inoculation syringe needle and after finishing using, released under penholder.
Described allocating slot comprises, two pairs of semi-circular projection that a pair of semi-circular projection, the middle part that top is provided with is provided with, play the fixedly effect of shifting block positioning metal bar, shifting block loads inoculating needle head while pushing allocating slot top, set ahead while pushing allocating slot middle part and release inoculation syringe needle, when shifting block pushes allocating slot bottom, inoculate syringe needle and release slotted eye.
The beneficial effects of the utility model are: by branched syringe needle, replace the existing syringe needle that only has, a syringe needle out only during use, removes after inoculation, is disposable use, while having greatly reduced repeated disinfection, sterilize not thorough, and the possibility of crossed contamination.While continuing inoculation, more again release another syringe needle and inoculate, until after the whole syringe needles of vaccinating pen use, the sterilizing that carries out disinfection together of all syringe needles, has greatly reduced many time and efforts that syringe needles are sterilized separately like this.The vaccinating pen of Multi needle greatly reduces bacterial classification pollution rate, has improved inoculation efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vaccinating pen of a kind of Multi needle described in the utility model.
In figure: penholder, 3-inoculation syringe needle, 4-Metallic rod, 5-shifting block, 6-slotted eye under the upper penholder of 1-, 2-.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of vaccinating pen of Multi needle comprises penholder 1, lower penholder 2, some inoculation syringe needles 3, it is characterized in that, in upper penholder 1, there is the Metallic rod 4 corresponding with inoculation syringe needle 3 and the part of the corresponding Metallic rod 4 of upper penholder 1 and be provided with allocating slot (not shown), described Metallic rod 4 tops are provided with shifting block 5, described shifting block 5 stretches out outside allocating slot, upper penholder 1 is threaded connection with lower penholder 2, the shell of upper penholder 1 is provided with several allocating slots, a Metallic rod is all installed in each allocating slot, Metallic rod can move up and down by top shifting block, in lower penholder 2, have and some slotted eyes 6, in slotted eye 6, be provided with slotted eye 6 inwall close contacts and can move up and down inoculation syringe needle 3.In the time of need to using, stir shifting block 5 make Metallic rod 4 bottoms release inoculation syringe needles 3 and after finishing using, released under penholder 2.
Described allocating slot is provided with some to the semi-circular projection for positioning metal bar, and preferably, described allocating slot comprises two pairs of semi-circular projection that a pair of semi-circular projection, middle part that top is provided with are provided with, and plays the fixedly effect of shifting block 5 positioning metal bars 4.Shifting block 5 loads inoculating needle head 3 while pushing allocating slot top, release inoculation syringe needle 3 when shifting block 5 pushes allocating slot middle part, inoculates syringe needle 3 and release slotted eye 6 when shifting block 5 pushes allocating slot bottom.
That in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model and most preferred embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (2)
1. the vaccinating pen of a Multi needle, comprise penholder, lower penholder, some inoculation syringe needles, it is characterized in that, in upper penholder, there is the Metallic rod corresponding with inoculation syringe needle and the part of the corresponding Metallic rod of upper penholder and be provided with allocating slot, described Metallic rod top is provided with shifting block, described shifting block stretches out outside allocating slot, upper penholder and lower penholder are threaded connection, the shell of upper penholder is provided with several allocating slots, a Metallic rod is all installed in each allocating slot, Metallic rod can move up and down by top shifting block, in lower penholder, have and some slotted eyes, in slotted eye, be provided with slotted eye inwall close contact and can move up and down inoculation syringe needle.
2. the vaccinating pen of a kind of Multi needle according to claim 1, is characterized in that: described allocating slot comprises, two pairs of semi-circular projection that a pair of semi-circular projection, the middle part that top is provided with is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095375.6U CN203782153U (en) | 2014-03-04 | 2014-03-04 | Multi-needle inoculation pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095375.6U CN203782153U (en) | 2014-03-04 | 2014-03-04 | Multi-needle inoculation pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782153U true CN203782153U (en) | 2014-08-20 |
Family
ID=51318359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095375.6U Expired - Fee Related CN203782153U (en) | 2014-03-04 | 2014-03-04 | Multi-needle inoculation pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782153U (en) |
-
2014
- 2014-03-04 CN CN201420095375.6U patent/CN203782153U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200304 |