CN207168523U - A kind of animal soft tissue Special sample taker suitable for cryopreservation tube - Google Patents
A kind of animal soft tissue Special sample taker suitable for cryopreservation tube Download PDFInfo
- Publication number
- CN207168523U CN207168523U CN201720252341.7U CN201720252341U CN207168523U CN 207168523 U CN207168523 U CN 207168523U CN 201720252341 U CN201720252341 U CN 201720252341U CN 207168523 U CN207168523 U CN 207168523U
- Authority
- CN
- China
- Prior art keywords
- handle
- cross bar
- cutter head
- cavity
- connecting rod
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of animal soft tissue Special sample taker suitable for cryopreservation tube,Including handle I,Handle II and cutter head,Handle I and handle the II junction is connected with bearing pin,Handle snaps are connected with the inside of handle I and handle the II upper end,The handle II surfaces are provided with pushing rod sleeve,Push rod is provided with inside pushing rod sleeve,Handle I and handle the II lower end is equipped with connecting rod,By being provided with connecting rod in handle I and handle II lower ends,Connecting rod surface is provided with cross bar and fixture block,Cross bar and opening match specifications,It is easy to be pressed into cavity inside by opening,Spring is cased with connecting rod surface lower end,Buffering and fixation are played in pressing,It is easy to handle I and handle II preferably to be installed with cutter head,In cavity upper end, medial surface is provided with the neck with cross bar match specifications,It is easy to preferably play fixation,Activity is not easy when in use.
Description
Technical field
It the utility model is related to experimental article correlative technology field, specially a kind of animal soft tissue suitable for cryopreservation tube
Special sample taker.
Background technology
Using big animal as in the research work of research object, most of experiments are directed to the collection of animal tissue's sample,
Such as meat sample, internal organ sample etc..In being produced due to reality, sampling work is how real in the animal slaughtering place away from laboratory
Apply, in order to avoid DNA in sample, RNA and protein degradation, after the sample adopted first need to being put into cryopreservation tube, then rapid throwing
It is quick-frozen into liquid nitrogen.But due to the shortage of high efficiency sampling apparatus, cut during sample collection usually using routine operation
Or scalpel carries out sample collection, by that can not be precisely controlled adopted sample size, it is difficult quickly to be put into that it is excessive, which to often result in sample,
Cryopreservation tube, sample is too small, needs multi collect, causes the degraded of sample.Because big animal specimen is with high costs, and sampler
It can lack.Sample wastes and subsequent experimental can be brought about great losses.Therefore, suitable dimension sample can quickly be taken by devising one kind
The animal soft tissue Special sample taker suitable for cryopreservation tube, the sampler substantially increases sampling efficiency.Due to using
The cutter head of sampler is fixed structure in journey, not easy cleaning and the sterilization at the end of use, and is used for a long time so that cutter head damages
Wound, in not good disassembly and assembly structure, cutter head damage causes whole sampler just can not use, and causes to waste, it is necessary to be subject to
Improve.
Utility model content
The purpose of this utility model is to provide a kind of animal soft tissue Special sample taker suitable for cryopreservation tube, with solution
The problem of being proposed in certainly above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of soft group of animal suitable for cryopreservation tube
Special sample taker, including handle I, handle II and cutter head are knitted, handle I and handle the II junction is connected with bearing pin, institute
State and handle snaps are connected with the inside of handle I and handle II upper ends, the handle II surfaces are provided with pushing rod sleeve, are provided with inside pushing rod sleeve
Push rod, handle I and handle the II lower end are equipped with connecting rod, and the connecting rod both side surface is provided with cross bar and fixture block, and blocks
Block is located at the underface of cross bar, and the connecting rod lower end and fixture block surface are cased with spring, described in two groups at cutter head opposing side edges
Provided with blade, the cutter head upper surface is provided with cavity, at the center of the cavity with spring match specifications, the cavity both sides
It is provided with opening, the opening and cross bar match specifications.
Preferably, the cutter head is the hollow cutter hub of half cone-shaped, turns into a hollow cone after two cutter head closures,
The hollow cone diameter 1cm, the high 3.5cm of axis.
Preferably, the cutter head thickness is 1mm, thickness of knife edge 0.5mm, and the section formed between the blade is triangle
Shape.
Preferably, cavity upper end medial surface is equipped with the neck with cross bar match specifications, the cavity inside
Diameter is equal to the diameter of spring and the summation of cross bar length.
Compared with prior art, the beneficial effects of the utility model are:The utility model structure passes through in handle I and handle
II lower ends are provided with connecting rod, and connecting rod surface is provided with cross bar and fixture block, cross bar and opening match specifications, be easy to by opening by
Be pressed onto cavity inside, spring be cased with connecting rod surface lower end, pressing when play buffering and fixation, be easy to handle I and
Handle II preferably installs with cutter head, and in cavity upper end, medial surface is provided with the neck with cross bar match specifications, is easy to preferably
Fixation is played, is not easy activity when in use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is structure for amplifying decomposing schematic representation at Fig. 1 A.
In figure:1 handle I, 2 handle II, 3 bearing pins, 4 handle snaps, 5 pushing rod sleeves, 6 push rods, 7 connecting rods, 8 cross bars, 9 cards
Block, 10 springs, 11 cutter heads, 12 blades, 13 cavitys, 14 openings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of animal soft tissue suitable for cryopreservation tube is special
With sampler, including handle I1, handle II2 and cutter head 11, handle I1 and handle II2 junctions are connected with bearing pin 3, handle
Handle snaps 4 are connected with the inside of I1 and handle II2 upper ends, handle II2 surfaces are provided with pushing rod sleeve 5, and the inside of pushing rod sleeve 5 is provided with push rod
6, handle I1 and handle II2 lower ends are equipped with connecting rod 7, and the both side surface of connecting rod 7 is provided with cross bar 8 and fixture block 9, and fixture block 9
In the underface of cross bar 8, the lower end of connecting rod 7 and the surface of fixture block 9 are cased with spring 10, and knife is provided with two groups of opposing side edges of cutter head 11
Sword 12, the thickness of cutter head 11 are 1mm, the thickness 0.5mm of blade 12, and the section formed between blade 12 is triangle, cutter head 11
For the hollow cutter hub of half cone-shaped, two cutter heads 11 turn into a hollow cone, hollow cone diameter 1cm, axis height after closing
3.5cm, the upper surface of cutter head 11 are provided with cavity 13, at the center of cavity 13 with the match specifications of spring 10, on the inside of the upper end of cavity 13
Face is equipped with the neck with the match specifications of cross bar 8, and the diameter inside cavity 13 is equal to the diameter and the length of cross bar 8 of spring 10
Summation, the both sides of cavity 13 are provided with opening 14, opening 14 and the match specifications of cross bar 8.
For the utility model structure by being provided with connecting rod 7 in handle I and handle II lower ends, the surface of connecting rod 7 is provided with cross bar 8
With fixture block 9, cross bar 8 and the match specifications of opening 14, it is easy to be pressed into inside cavity 13 by opening 14, on the surface of connecting rod 7
Lower end is cased with spring 10, plays buffering and fixation in pressing, is easy to handle I and handle II preferably to pacify with cutter head 11
Dress, the neck with the match specifications of cross bar 8 is provided with the upper end medial surface of cavity 13, is easy to preferably play fixation, when in use
It is not easy activity.
Operation principle:When using sampler, the opening 14 that the upper surface of cutter head 11 is provided with is directed at cross bar 8, spring 10 is right
Quasi- cavity 13, while exert oneself to inner side for spring 10 and cross bar 8 to be pressed into the inside of cavity 13, cutter head 11 is rotated by 90 ° to side
, at the end of use, cutter head 11 can be removed by rotating in the opposite direction 90 degree.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of animal soft tissue Special sample taker suitable for cryopreservation tube, including handle I(1), handle II(2)And cutter head
(11), it is characterised in that:The handle I(1)With handle II(2)Junction is connected with bearing pin(3), the handle I(1)With
Handle II(2)Handle snaps are connected with the inside of upper end(4), the handle II(2)Surface is provided with pushing rod sleeve(5), pushing rod sleeve(5)It is interior
Portion is provided with push rod(6), the handle I(1)With handle II(2)Lower end is equipped with connecting rod(7), the connecting rod(7)Both sides table
Face is provided with cross bar(8)And fixture block(9), and fixture block(9)Positioned at cross bar(8)Underface, the connecting rod(7)Lower end and fixture block
(9)Surface is cased with spring(10), cutter head described in two groups(11)Blade is provided with opposing side edges(12), the cutter head(11)Upper table
Face is provided with cavity(13), the cavity(13)Center at and spring(10)Match specifications, the cavity(13)Both sides are provided with
Opening(14), the opening(14)With cross bar(8)Match specifications.
A kind of 2. animal soft tissue Special sample taker suitable for cryopreservation tube according to claim 1, it is characterised in that:Institute
State cutter head(11)For the hollow cutter hub of half cone-shaped, two cutter heads(11)Turn into a hollow cone after closure, it is described hollow
Cone diameter 1cm, the high 3.5cm of axis.
A kind of 3. animal soft tissue Special sample taker suitable for cryopreservation tube according to claim 1, it is characterised in that:Institute
State cutter head(11)Thickness is 1mm, blade(12)Thickness 0.5mm, the blade(12)Between the section that forms be triangle.
A kind of 4. animal soft tissue Special sample taker suitable for cryopreservation tube according to claim 1, it is characterised in that:Institute
State cavity(13)Upper end medial surface is equipped with and cross bar(8)The neck of match specifications, the cavity(13)Internal diameter etc.
In spring(10)Diameter and cross bar(8)The summation of length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720252341.7U CN207168523U (en) | 2017-03-15 | 2017-03-15 | A kind of animal soft tissue Special sample taker suitable for cryopreservation tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720252341.7U CN207168523U (en) | 2017-03-15 | 2017-03-15 | A kind of animal soft tissue Special sample taker suitable for cryopreservation tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207168523U true CN207168523U (en) | 2018-04-03 |
Family
ID=61732738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720252341.7U Expired - Fee Related CN207168523U (en) | 2017-03-15 | 2017-03-15 | A kind of animal soft tissue Special sample taker suitable for cryopreservation tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207168523U (en) |
-
2017
- 2017-03-15 CN CN201720252341.7U patent/CN207168523U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190315 |