CN204520789U - An a kind of rabbit ear sampler - Google Patents
An a kind of rabbit ear sampler Download PDFInfo
- Publication number
- CN204520789U CN204520789U CN201520176730.7U CN201520176730U CN204520789U CN 204520789 U CN204520789 U CN 204520789U CN 201520176730 U CN201520176730 U CN 201520176730U CN 204520789 U CN204520789 U CN 204520789U
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- clamp handle
- sampling
- sampler
- rabbit ear
- ear
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- Sampling And Sample Adjustment (AREA)
Abstract
This utility model relates to a kind of tissue sampling device, particularly discloses a kind of rabbit ear sampler.This rabbit ear sampler, comprise location clamp handle mutually arranged in a crossed manner and punching clamp handle, punching clamp handle leading inside face be provided with one with it mutual vertically disposed sampling drift, first through hole corresponding with sampling forcer position is provided with at the top of cavity, be provided with a drawing box in cavity below the first through hole, outside the lower surface of sampling drift, be provided with the circular blade that an edge of a knife is arranged downwards.This rabbit ear sampler, can organize the rabbit ear piece and conveniently cut down, and avoids and use common pig, sheep ear tissue sampler from the sampling of ear edge, shortcoming that otch is larger.Sample and the tissue samples tweezers in drawing box have been taken out, avoided shaking back and forth when tissue samples takes out by sampler to the pollution that tissue samples causes.In the front end of protective plate, location-plate is not set, the vein at a rabbit ear edge can be avoided, the convenient region selected without obvious vascularity inside ear.
Description
(1) technical field
This utility model relates to a kind of tissue sampling device, particularly a kind of rabbit ear sampler.
(2) background technology
Due to the clinical needs of scientific research and medical diagnosis on disease, usually need clinically to carry out live body sampling to animal tissue.Sampler such as ear tissue such as tradition pig, sheep etc. is all sample from the ear edge of animal, and sampler otch is comparatively large, and rabbit ear tissue blood vessel enriches, and especially auricular vein enriches, so should not sample from ear-edge tissue.Owing to not being specifically designed to the sampler that the rabbit ear piece tissue samples gathers at present, so people have to use common pig, sheep ear tissue sampler or even puncher to come to the tissue samples gathering the rabbit ear piece.Although a rabbit ear tissue samples also can take off by these sampling tool existing, but there is following problem: first, what this type of sampling tool adopted is flat sword shearing mechanism, by punch animal tissue, taken off by tissue samples, so be only applicable to friable tissues, and a rabbit ear epithelial tissue enriched by fascia and connective tissue form, the tissue samples using this type of sampling tool to there will be needs collection can not cut off completely and block the situation of pulling, and sample effect is undesirable.The second, the front end of this type of sampling tool can arrange a catch for locating usually, and the rabbit ear is piece more soft, and the existence of catch can make sampling tool move inconvenience.3rd, easily deviate between two handles when stressed for the stage clip strutting this type of sampling tool handle, bring trouble.4th, when using this type of sampling tool to sample, the tissue samples taken off is taken out from sampler put into container time, pretty troublesome, even need shake sampler, shaked out by tissue samples, tissue samples is easy to contaminated in this process.Therefore, a kind of sampler that conveniently can gather a rabbit ear tissue samples is needed badly.
(3) summary of the invention
This utility model is in order to make up the deficiencies in the prior art, provide a kind of rational in infrastructure, convenient and practical, less at stamping press and shearing force combined effect down cut tissue samples, otch, facilitate collection organization's sample, convenient select a rabbit ear inner side without obvious vascularity region, avoid tissue samples to pollute, avoid torsion spring to deviate from, time saving and energy saving, a safe and reliable rabbit ear sampler, solve problems of the prior art.
This utility model is achieved by the following technical solution:
An a kind of rabbit ear sampler, comprise location clamp handle mutually arranged in a crossed manner and punching clamp handle, the cross part of location clamp handle and punching clamp handle is hinged by a rotating shaft, punching clamp handle leading inside face be provided with one with it mutual vertically disposed sampling drift, a cavity is provided with at the leading inside of location clamp handle, first through hole corresponding with sampling forcer position is provided with at the top of cavity, be provided with a drawing box in cavity below the first through hole, be provided with a sample tap passed in and out for drawing box in the front portion of cavity; The circular blade that an edge of a knife is arranged is provided with downwards outside the lower surface of described sampling drift.
A protective plate is provided with at the leading inside of location clamp handle and punching clamp handle, the rear end of protective plate is connected near the medial surface of rotating shaft with location clamp handle, and the front end of protective plate is provided with second through hole corresponding with forcer position of sampling and the circular blade of sampling on drift lower surface does not pass the second through hole.
Be provided with an expanding structure in the rear inside of location clamp handle and punching clamp handle, described expanding structure comprises a torsion spring, and the both ends of torsion spring abut against with the medial surface of location clamp handle and clamp handle of punching respectively.
The medial surface of the location clamp handle at torsion spring both ends and punching clamp handle is respectively provided with a baffle plate.
The leading flank of drawing box is provided with one handle.
The beneficial effects of the utility model are: this rabbit ear sampler, sampling drift is at stamping press and shearing force combined effect down cut tissue samples, can by the epithelium fascia tissue, muscle tendon etc. of the rabbit ear piece not easily organizing of cutting and separating conveniently cut down, otch is less, tissue samples can not be pulled bad, time saving and energy saving, and avoid and use common pig, sheep ear tissue sampler from the sampling of ear edge, shortcoming that otch is larger.The rabbit ear tissue cut down falls into the drawing box of cavity, after having sampled, tissue samples tweezers in drawing box are taken out and puts into container and carry out next step and operate, avoid shaking back and forth when tissue samples takes out by sampler to the pollution that tissue samples causes.The circular blade that protective plate can prevent this rabbit ear sampler from sampling in moving process on drift scratches the rabbit ear piece.The medial surface of the location clamp handle at torsion spring both ends and punching clamp handle is respectively provided with a baffle plate, deviates between two clamp handles when avoiding torsion spring stressed, safe and reliable.In the front end of protective plate, location-plate is not set, so the vein at a rabbit ear edge can be avoided, the convenient region selected without obvious vascularity inside ear.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1.
In figure, 1 location clamp handle, 2 punching clamp handles, 3 rotating shafts, 4 sampling drifts, 5 first through holes, 6 cavitys, 7 drawing boxs, 8 sample taps, 9 circular blades, 10 protective plates, 11 second through holes, 12 torsion springs, 13 baffle plates, 14 handles.
(5) detailed description of the invention
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Fig. 1-Fig. 2, this embodiment comprises location clamp handle 1 mutually arranged in a crossed manner and punching clamp handle 2, the cross part of location clamp handle 1 and punching clamp handle 2 is hinged by one 3 rotating shafts, punching clamp handle 2 leading inside face be provided with one with it mutual vertically disposed sampling drift 4, a cavity 5 is provided with at the leading inside of location clamp handle 1, first through hole 5 corresponding with sampling drift 4 position is provided with at the top of cavity 5, be provided with a drawing box 7 in cavity 6 below the first through hole 5, be provided with a sample tap 8 passed in and out for drawing box 7 in the front portion of cavity 6; The circular blade 9 that an edge of a knife is arranged is provided with downwards outside the lower surface of described sampling drift 4.
A protective plate 10 is provided with at the leading inside of location clamp handle 1 and punching clamp handle 2, the rear end of protective plate 10 is connected near the medial surface of rotating shaft 3 with location clamp handle 1, and the front end of protective plate 10 is provided with second through hole 11 corresponding with drift 4 position of sampling and the circular blade 9 of sampling on drift 4 lower surface does not pass the second through hole 11.
Be provided with an expanding structure in the rear inside of location clamp handle 1 and punching clamp handle 2, described expanding structure comprises a torsion spring 12, and the both ends of torsion spring 12 abut against with the medial surface of location clamp handle 1 and clamp handle 2 of punching respectively.
The medial surface of the location clamp handle 1 at torsion spring 12 both ends and punching clamp handle 2 is respectively provided with a baffle plate 13.
The leading flank of drawing box 7 is provided with one handle 14.
When tissues sampled is carried out to the rabbit ear piece, reject the rabbit ear by after hair, hold the rear end of this utility model rabbit ear sampler, between the location clamp handle 1 rabbit ear piece being clipped in this utility model rabbit ear sampler front end and protective plate 10, select the region without obvious vascularity, mobile this utility model rabbit ear sampler, makes sampling drift 4 aim at sampling sites.
Then, mediate location clamp handle 1 and punching clamp handle 2 with hands, on sampling drift 4 with location clamp handle 2 first through hole 5 move toward one another process in, be cut under the shearing of the circular blade 9 of tissue samples on sampling drift 4 lower surface and the first through hole 5 medial surface.Sampling drift 4 is at stamping press and shearing force combined effect down cut tissue samples, can by the epithelium fascia tissue, muscle tendon etc. of the rabbit ear piece not easily organizing of cutting and separating conveniently cut down, otch is less, tissue samples can not be pulled bad, time saving and energy saving, and avoid the common pig of use, sheep ear tissue sampler from the sampling of ear edge, and the shortcoming that otch is larger.
The rabbit ear tissue cut down falls into the drawing box 7 of cavity 6.As continued sampling, mobile this utility model rabbit ear sampler, to sampling sites, repeats aforesaid operations.After having sampled, hold handle 14, from cavity 6, extract drawing box 7 out, then the tissue samples tweezers in drawing box 7 are taken out and put into container and carry out next step and operate, avoid shaking back and forth when tissue samples takes out by sampler to the pollution that tissue samples causes.The circular blade 9 that protective plate 10 can prevent this utility model rabbit ear sampler from sampling in moving process on drift 4 scratches the rabbit ear piece.In addition, compared to common punching sampler, the front end of this utility model rabbit ear sampler protective plate 10 does not arrange location-plate, so the vein at a rabbit ear edge can be avoided, and the convenient region selected without obvious vascularity inside ear.The medial surface of the location clamp handle 1 at torsion spring 12 both ends and punching clamp handle 2 is respectively provided with a baffle plate 13, deviates between two clamp handles when avoiding torsion spring stressed, safe and reliable.
This utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a rabbit ear sampler, it is characterized in that: comprise location clamp handle mutually arranged in a crossed manner and punching clamp handle, the cross part of location clamp handle and punching clamp handle is hinged by a rotating shaft, punching clamp handle leading inside face be provided with one with it mutual vertically disposed sampling drift, a cavity is provided with at the leading inside of location clamp handle, first through hole corresponding with sampling forcer position is provided with at the top of cavity, be provided with a drawing box in cavity below the first through hole, be provided with a sample tap passed in and out for drawing box in the front portion of cavity; The circular blade that an edge of a knife is arranged is provided with downwards outside the lower surface of described sampling drift.
2. a kind of rabbit ear sampler according to claim 1, it is characterized in that: be provided with a protective plate at the leading inside of location clamp handle and punching clamp handle, the rear end of protective plate is connected near the medial surface of rotating shaft with location clamp handle, and the front end of protective plate is provided with second through hole corresponding with forcer position of sampling and the circular blade of sampling on drift lower surface does not pass the second through hole.
3. a kind of rabbit ear sampler according to claim 1, it is characterized in that: be provided with a device for spreading in the rear inside of location clamp handle and punching clamp handle, described device for spreading comprises a torsion spring, and the both ends of torsion spring abut against with the medial surface of location clamp handle and clamp handle of punching respectively.
4. a kind of rabbit ear sampler according to claim 3, is characterized in that: the medial surface of the location clamp handle at torsion spring both ends and punching clamp handle is respectively provided with a baffle plate.
5. a kind of rabbit ear sampler according to claim 1, is characterized in that: on the leading flank of drawing box, be provided with one handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176730.7U CN204520789U (en) | 2015-03-26 | 2015-03-26 | An a kind of rabbit ear sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176730.7U CN204520789U (en) | 2015-03-26 | 2015-03-26 | An a kind of rabbit ear sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204520789U true CN204520789U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176730.7U Expired - Fee Related CN204520789U (en) | 2015-03-26 | 2015-03-26 | An a kind of rabbit ear sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204520789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588727A (en) * | 2016-02-25 | 2016-05-18 | 山东省农业科学院生物技术研究中心 | Clamp type detecting and sampling device for animal skin sample |
| KR101788252B1 (en) * | 2016-08-19 | 2017-10-19 | 주식회사 메디포럼 | Cell collecting device |
-
2015
- 2015-03-26 CN CN201520176730.7U patent/CN204520789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588727A (en) * | 2016-02-25 | 2016-05-18 | 山东省农业科学院生物技术研究中心 | Clamp type detecting and sampling device for animal skin sample |
| KR101788252B1 (en) * | 2016-08-19 | 2017-10-19 | 주식회사 메디포럼 | Cell collecting device |
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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 |
Granted publication date: 20150805 Termination date: 20180326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |