CN207821844U - Ear tissue sampling pincers - Google Patents
Ear tissue sampling pincers Download PDFInfo
- Publication number
- CN207821844U CN207821844U CN201720489991.3U CN201720489991U CN207821844U CN 207821844 U CN207821844 U CN 207821844U CN 201720489991 U CN201720489991 U CN 201720489991U CN 207821844 U CN207821844 U CN 207821844U
- Authority
- CN
- China
- Prior art keywords
- head
- ear tissue
- tissue sampling
- bayonet mount
- lower pliers
- 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
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- Sampling And Sample Adjustment (AREA)
Abstract
The purpose of this utility model is to provide a kind of ear tissue sampling pincers that convenient, fast can acquire animal ear tissue in the lab.Including clamp handle, two clamp handles are hinged by articulated shaft, it is equipped with antiskid glue sleeve in the hand-held part of clamp handle, is equipped with spring at articulated shaft 3 in two clamp handles, the front end of clamp handle 1 is binding clip, it is fixedly connected with perforating head in the downside of upper grip head, it is equipped with bayonet mount in the upper side of lower pliers head, is equipped with sample recep device in the downside of bayonet mount, bayonet mount and sample recep device run through lower pliers head, buffering spacer is equipped between upper lower pliers head, buffering spacer center is equipped with through-hole with perforating head corresponding position.The utility model is convenient, fast using technical solution as above, can complete animal ear tissue sampling operation well, has practical value.
Description
Technical field
The utility model is related to apparatus fields more particularly to a kind of animal ear in the lab to sample the ear tissue used
Sampling pincers.
Background technology
Due to the needs of scientific research, such as：When the extraction of genomic DNA, it is often necessary to be acquired to the ear tissue of animal.
The acquisition to ear tissue sample may be implemented in traditional animal ear tissue sampler.But it has the following problems：
One, pervious sampling tool is sampled from the ear edge of animal, and sampler notch is larger, be easy to cause bleeding compared with
It cannot mostly be completely cut through with tissue samples there is a situation where card pulls, sample effect is undesirable, and causes the stress reaction of animal.
Two, legacy sampler handle seldom designs effective anti-slip material, leads to the landing of the sampler in sampling process.
Three, the ear tissue acquired is easy to fall off, and is polluted.Therefore, there is an urgent need for a kind of convenient, fast acquisition sheep ear groups of energy
Knit the sampler of sample.
Invention content
The purpose of this utility model is to provide it is a kind of in the lab can it is convenient, fast acquisition animal ear tissue ear
Tissue sampling pincers.
In order to achieve the above object, the utility model adopts the following technical solution：A kind of ear tissue sample pickup tongs, including pincers
Handle, two clamp handles are hinged by articulated shaft, antiskid glue sleeve are equipped in the hand-held part of clamp handle, in two clamp handles close to hinged
Spring is equipped at axis 3, the front end of clamp handle 1 is binding clip, perforating head is fixedly connected in the downside of upper grip head, in the upper of lower pliers head
Side is equipped with bayonet mount, is equipped with sample recep device in the downside of bayonet mount, bayonet mount and sample recep device run through lower pliers head, upper
Buffering spacer is equipped between lower pliers head, buffering spacer center is equipped with through-hole with perforating head corresponding position.
When the utility model antiskid glue sleeve can ensure sampling, sampling pincers are not fallen, and not will produce pollution.Perforating type is adopted
Collection, fast accurate mitigate the pain of animal.
The outside of spring is equipped with spring pocket, prevents hand folding.
The bottom margin of sample recep device is equipped with raised handgrip, facilitates picking and placeing for sample recep device, in sample recep device
Protrusion is equipped on the outside of portion, protrusion ensures that Sampler can be connected at lower pliers head, is unlikely to fall.
Perforating head is circle, and circumference is sharp polishing.
The utility model is convenient, fast using technical solution as above, can complete animal ear tissue sampling operation well,
With practical value.
Description of the drawings
Fig. 1 the utility model overall structure schematic cross-sectional views；
In figure：1 clamp handle；2 antiskid glue sleeves；3 articulated shafts；4 buffering spacers；5 protrusions；6 sample recep devices；7 bayonet mounts；8 dozens
Hole head；9 springs.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
A kind of ear tissue sample pickup tongs, including clamp handle 1, two clamp handles 1 are hinged by articulated shaft 3, in the hand of clamp handle 1
It holds portion and is equipped with antiskid glue sleeve 2, be equipped with spring 9 at articulated shaft 3 in two clamp handles 1, the front end of clamp handle 1 is binding clip, in upper pincers
The downside of head is fixedly connected with perforating head 8, is equipped with bayonet mount 7 in the upper side of lower pliers head, sample is equipped in the downside of bayonet mount 7
Product receiving device 6, bayonet mount 7 and sample recep device 6 run through lower pliers head, and buffering spacer 4, buffering spacer are equipped between upper lower pliers head
4 centers are equipped with through-hole with 8 corresponding position of perforating head.
The outside of spring 9 is equipped with spring pocket, prevents hand folding.
The bottom margin of sample recep device 6 is equipped with raised handgrip, facilitates picking and placeing for sample recep device 6, sample recep device 6
Protrusion 5 is equipped on the outside of middle part, protrusion 5 ensures that Sampler can be connected at lower pliers head, is unlikely to fall.
Perforating head 8 is circle, and circumference is sharp polishing.
Animal ear in the specific use process, is placed on the top of buffering spacer 4, upper grip head 8 by the utility model first
Pre-pressing sees whether sampling location is suitable, such as improper, then adjusts sampling location.
When suitable, then clamp handle 1 is firmly pressed, and unclamp rapidly, at this point, perforating head 8 has passed through buffering spacer 4 and bayonet mount
7, sampling sample is sent in sample recep device 6, animal is decontroled.
Remove sample recep device 6, Sample storage.
Claims (5)
1. a kind of ear tissue sampling pincers, including clamp handle (1), two clamp handles (1) are hinged by articulated shaft (3), feature
It is：It is equipped with antiskid glue sleeve (2) in the hand-held part of clamp handle (1), spring is equipped at articulated shaft (3) in two clamp handles (1)
(9), the front end of clamp handle (1) is binding clip, perforating head (8) is fixedly connected in the downside of upper grip head, in the upper side of lower pliers head
Equipped with bayonet mount (7), it is equipped with sample recep device (6) in the downside of bayonet mount (7), bayonet mount (7) and sample recep device (6) run through
Lower pliers head, is equipped with buffering spacer (4) between upper lower pliers head, and buffering spacer (4) center is equipped with logical with perforating head (8) corresponding position
Hole.
2. ear tissue sampling pincers according to claim 1, it is characterised in that：The outside of spring (9) is equipped with spring pocket.
3. ear tissue sampling pincers according to claim 1, it is characterised in that：The bottom margin of sample recep device (6) is equipped with
Raised handgrip.
4. ear tissue sampling pincers according to claim 1, it is characterised in that：It is equipped on the outside of the middle part of sample recep device (6)
Raised (5), raised (5) are interference fit with binding clip.
5. ear tissue sampling pincers according to claim 1, it is characterised in that：Perforating head (8) is circle, and circumference is sharp beats
Mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489991.3U CN207821844U (en) | 2017-05-04 | 2017-05-04 | Ear tissue sampling pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489991.3U CN207821844U (en) | 2017-05-04 | 2017-05-04 | Ear tissue sampling pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821844U true CN207821844U (en) | 2018-09-07 |
Family
ID=63383677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489991.3U Expired - Fee Related CN207821844U (en) | 2017-05-04 | 2017-05-04 | Ear tissue sampling pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821844U (en) |
-
2017
- 2017-05-04 CN CN201720489991.3U patent/CN207821844U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |