CN204589176U - A kind of superficial mycosis sampling, microscopy and inoculation cutter - Google Patents
A kind of superficial mycosis sampling, microscopy and inoculation cutter Download PDFInfo
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- CN204589176U CN204589176U CN201520154815.5U CN201520154815U CN204589176U CN 204589176 U CN204589176 U CN 204589176U CN 201520154815 U CN201520154815 U CN 201520154815U CN 204589176 U CN204589176 U CN 204589176U
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Abstract
The utility model relates to technical field of medical instruments, specifically a kind of superficial mycosis sampling, microscopy and inoculation cutter, comprise cutter hub and connection handle, the surface of cutter hub is that latticed first frustrates face, and the side of this cutter hub is followed successively by the first scraping limit, asymmetric most advanced and sophisticated limit and the second scraping limit; Tongue is stretched out in one end of cutter hub; One end of connection handle is provided with socket, and this socket is corresponding with tongue structure.The beneficial effects of the utility model are, outward appearance is friendly, and cutter hub profile is similar to the first file form generally known, and are not only easily accepted by patient and are convenient to sampling, inoculation operation; The simple cost of structure is low, uses without the need to carrying out cleaning and sterilizing work as medical disposable material, can free of discontinuities a large amount of patient is sampled, microscopy and inoculation and not entanglement, raise the efficiency; Can select sampling, microscopy and inoculation work continuous time or separate operation, time domination degree of freedom is high.
Description
Technical field
The utility model relates to technical field of medical instruments, specifically a kind of superficial mycosis sampling, microscopy and inoculation cutter.
Background technology
In infective factors, mycotic cause of disease most species, sickness rate is the highest, popularity is also the widest.In the work of Dermatology Outpatient Department, fungus microscope examination and cultivation results are diagnosed for doctor, medication is very important, traditional outpatient service Mycology Lab equipment of drawing materials is not all roses, certain inconvenience is caused to doctor and patient, specifically comprise following defect: 1) tradition draws materials equipment as scalpel, the profile exaggeration of long-hilt bread-sword, weight is larger, sense of discomfort is caused to patient, during use, the end that reviewer easily will hold in equipment of drawing materials, cause hand fatigue, performance accuracy is caused to decline, and easily pollute substratum when inoculating, increase and pollute probability, cause varied bacteria growing, in addition, the narrow local such as nail gap are sampled excessively in, easily there is scurf not easily scraping, draw materials inconvenience situation, 2) in sterilizing process, tradition equipment of drawing materials often needs to carry out high temperature sintering to scarlet, not only can leave black bits on the surface at equipment of drawing materials, lesions of patients place of easily making dirty when drawing materials, and when microscopy, black bits mix mutually with scurf, bits, affect the visual field and carry out form judgement to fungi, 3) generally recycle is taked, process comprise drawn materials, carry out scurf microscopy, get scurf cultivate, to draw materials equipment calcination sterilization and with alcohol-pickled 30 minutes, just can reuse after drying, often need to have spent a few hours, operational cycle is long, process is loaded down with trivial details, not only cannot complete batch detection, delay patient's queuing time for consultation, and cause patient for the worry of health, 4) fungi does not have supporting storage receptacle after sampling, can only be placed on slide glass individually, cause specimen amount to run off on the one hand, the easy those who are investigated of thallospore and patient enter thus cause infection, on the other hand when using potassium hydroxide to carry out microscopy, liquid easily exosmoses, corrosion microscope, moreover, proofer may ignore the mark for sample, once need the patient checked more, sample is easily caused to mate entanglement with patient information, 5) specimen collection without the hospital of Fungus examination condition is limited.
Application number is " 200720158243.3 ", Authorization Notice No. is " CN 201119886 Y ", name is called that the Chinese utility model patent of " scraps fetching instrument for skin " discloses a kind of scraps fetching instrument for skin, comprise handle and connecting rod, be fixed on the blunt blade on handle and connecting rod, cover a sealed cup around described blunt blade, handle and connecting rod is through bottom sealed cup.During use, medical worker's right hand holds handle and connecting rod, and left hand is held sealed cup and covered the skin histology getting scurf, handle and connecting rod is advanced to make blunt blade touch patient skin, ready slide glass is covered and pours out scurf in rim of a cup reversion, then cover with slide glass, complete sampling work.The defect of this utility model is: the preservation sealed cup of sampling covers on sampling spot, and the visual field receives blocks, and sampling precision declines; Slide glass is inserted between skin and sealing cup after blunt blade scraping, and operation easier is large, and Umklapp process easily will sample scurf and run off.
Lack at present a kind of for fungi, microscopy and inoculation operating gear.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of integrate mycosis sampling, microscopy and inoculation three kinds of functions use cutter.
In order to achieve the above object, the utility model provides the sampling of a kind of superficial mycosis, microscopy and inoculation cutter, comprise cutter hub and connection handle, the surface of described cutter hub is that latticed first frustrates face, and the side of this cutter hub is followed successively by the first scraping limit, asymmetric most advanced and sophisticated limit and the second scraping limit;
Tongue is stretched out in one end of described cutter hub;
One end of described connection handle is provided with socket, and this socket is corresponding with tongue structure.The sampling of first bits, scurf in the past selects blade place to carry out scraping, and the method efficiency is lower, simultaneously easily scratches patient, and latticed face structure of frustrating can scraping is enough easily first, scurf.
Preferably, described connection handle comprises interior handle and is set in its outer outer handle, and interior handle becomes stretching structure with outer handle type.During fungi sampling, connection handle is in contraction schedule, and proofer holds in outer shank portion, and the position of impetus and cutter head body is comparatively near, operates as write, convenient, flexible, reduces hand fatigue sense; During inoculation, shank portion in the outer shank portion that stretches exposes, make connection handle be in elongation state, original interior shank portion stretches in culture tube to be inoculated, and pollutes culture tube when effectively can reduce inoculation culture, avoids polluting.
Preferably, the thickness of described cutter hub is 1 ~ 10mm;
Form angle between the first described scraping limit and asymmetric most advanced and sophisticated limit, the scope of this angle is 90 ° ~ 150 °;
Described asymmetric most advanced and sophisticated limit is made up of straight flange and arc-shaped side, and the radian of this arc-shaped side is 1/4 π ~ π;
Preferably, the length of described connection handle is 50mm ~ 300mm, and wherein, the length of handle is 50mm ~ 150mm, and the length of outer handle is 50mm ~ 150mm.
Further, the angle formed between the first scraping limit and asymmetric most advanced and sophisticated limit is 90 °, and the thickness of cutter hub is 5mm.Cutter hub selects ferrous material to make, and the certain thickness of cutter hub makes it have passivity, avoids stabbing patient; The angle formed between first scraping limit and asymmetric most advanced and sophisticated limit samples for the position thinner to skin mucosa, as friction positions such as favus of the scalp, near genitals and jock itch inguinal regions, conveniently draw materials in physiology stenosis on the one hand, on the other hand when inoculating, the inclined-plane of the proof agar substratum that this gradient inclined-plane has just been got ready with common various big hospital agrees with, and aspect operator will draw materials specimen inoculation cultivation; Asymmetric most advanced and sophisticated limit is used for scraping tradition equipment of drawing materials and is difficult to the narrow positions as human nails that scraping arrives, consider that human nails's fungal infection can become more tough and tensile abundant after infecting, and feature that is narrower in conjunction with gap, radian shape, straight flange and the arc-shaped side syndeton on asymmetric most advanced and sophisticated limit better can agree with nail type, many scrapings scurf, first bits on the basis of as far as possible not injured patient's nail and nail surrounding tissue, handled easily.
The beneficial effects of the utility model are, outward appearance is friendly, and cutter hub profile is similar to the first file form generally known, and are not only easily accepted by patient and are convenient to sampling, inoculation operation; The simple cost of structure is low, uses without the need to carrying out cleaning and sterilizing work as medical disposable material, can free of discontinuities a large amount of patient is sampled, microscopy and inoculation and not entanglement, raise the efficiency; Can select sampling, microscopy and inoculation work continuous time or separate operation, time domination degree of freedom is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cutter hub in the utility model;
Fig. 3 be in the utility model under connection handle contraction schedule structural representation;
Fig. 4 be in the utility model under connection handle extended configuration structural representation;
Fig. 5 is the structural representation of the utility model and matching used storage box.
Wherein:
The latticed first of 3-cutter hub 31-frustrates face 32-first scraping limit
33-asymmetric most advanced and sophisticated limit 331-straight flange 332-arc-shaped side
34-second scraping limit 35-tongue 4-connection handle
The outer handle of handle 43-in 41-socket 42-
1-cutter hub storage box 2-fungi storage box 21-slide glass
211-adhesive linkage 212-overlay film 23-cover glass
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1:
A kind of superficial mycosis sampling as shown in Fig. 1 ~ Fig. 5, microscopy and inoculation cutter, comprise cutter hub 3 and connection handle 4, the surface of described cutter hub 3 is that latticed first frustrates face 31, and the side of this cutter hub 3 is followed successively by the first scraping limit 32, asymmetric most advanced and sophisticated limit 33 and the second scraping limit 34;
Tongue 35 is stretched out in one end of described cutter hub 3;
One end of described connection handle 4 is provided with socket 41, and this socket 41 is corresponding with tongue 35 structure.The sampling of first bits, scurf in the past selects blade place to carry out scraping, and the method efficiency is lower, simultaneously easily scratches patient, and latticed face 31 structure of frustrating can scraping is enough easily first, scurf.
Preferably, described connection handle 4 comprises interior handle 42 and is set in its outer outer handle 43, and interior handle 42 and outer handle 43 form stretching structure.During fungi sampling, connection handle 4 is in contraction schedule, and proofer holds in outer handle 43 part, and the position of impetus and cutter hub 3 head is comparatively near, operates as write, convenient, flexible, reduces hand fatigue sense; During inoculation, handle 42 part in outer handle 43 part that stretches exposes, make connection handle 4 be in elongation state, original interior handle 42 part stretches in culture tube to be inoculated, and pollutes culture tube when effectively can reduce inoculation culture, avoids polluting.
The thickness of described cutter hub 3 is 1 ~ 10mm;
Form angle between the first described scraping limit 32 and asymmetric most advanced and sophisticated limit 33, the scope of this angle is 90 ° ~ 150 °;
Described asymmetric most advanced and sophisticated limit 33 is made up of straight flange 331 and arc 332 limit, and the radian of this arc-shaped side 332 is 1/4 π ~ π;
The length of described connection handle 4 is 50mm ~ 300mm, and wherein, the length of handle 42 is 50mm ~ 150mm, and the length of outer handle 43 is 50mm ~ 150mm.
Further, the angle formed between the first scraping limit 32 and asymmetric most advanced and sophisticated limit 33 is 90 °, and the thickness of cutter hub 3 is 5mm.Cutter hub 3 selects ferrous material to make, and the certain thickness of cutter hub 3 makes it have passivity, avoids stabbing patient; The angle formed between first scraping limit 32 and asymmetric most advanced and sophisticated limit 33 is used for the position thinner to skin mucosa and samples, as friction positions such as favus of the scalp, near genitals and jock itch inguinal regions, conveniently draw materials in physiology stenosis on the one hand, on the other hand when inoculating, the inclined-plane of the proof agar substratum that this gradient inclined-plane has just been got ready with common various big hospital agrees with, and aspect operator will draw materials specimen inoculation cultivation; Asymmetric most advanced and sophisticated limit 33 is difficult to for scraping tradition equipment of drawing materials the narrow positions as human nails that scraping arrives, consider that human nails's fungal infection can become more tough and tensile abundant after infecting, and feature that is narrower in conjunction with gap, radian shape, straight flange 331 and arc-shaped side 332 syndeton on asymmetric most advanced and sophisticated limit 33 better can agree with nail type, many scrapings scurf, first bits on the basis of as far as possible not injured patient's nail and nail surrounding tissue, handled easily.
Actual example:
This superficial mycosis is sampled, microscopy and inoculation cutter and superficial mycosis samples, microscopy and inoculation storage box with the use of, use procedure is as follows:
When carrying out sampling procedure, first the socket 41 of connection handle 4 aimed at the tongue 35 of cutter hub 3 and carry out grafting, cutter hub 3 is firmly connected with connection handle 4.Pull connection handle 4, cutter hub 3 is extracted in cutter hub storage box 1, start to carry out fungi sampling.During sampling, connection handle 4 is in contraction schedule, and proofer holds in outer handle 43 part, and the position of impetus and cutter hub 3 head is comparatively near, operates as write, convenient, flexible, reduces hand fatigue sense; Cutter hub 3 is tried one's best near the straight flange place of cutter hub 3 with the contact site of sampling spot, is beneficial to subsequent inoculations.Overlay film 212 of tearing exposes adhesive linkage 211, directly sampling spot can be adhered to by the bonding plane of adhesive linkage 211 side, the skin of patient, first bits are sampled, the skin that also cutter hub 3 scraping can be obtained, first bits stick on adhesive linkage 211, prevent skin, first consider to be worth doing fly away cause sampling run off and reviewer, patient mistake inhale.Now sampling process terminates.
When carrying out microscopy step, first in the lid of fungi storage box 2, take out cover glass 23, slide glass 21 drips covered 23 after compound potassium hydroxide, start microscopy; Also after sampling process terminates, directly can cover lid, cutter hub 3 is reinserted in cutter hub storage box 1, guarantee that sealing rear pressing tongue 35 is separated cutter hub 3 and connection handle 4, and storaging piece collective conveyance to unit with good conditionsi is carried out microscopy.
When carrying out inoculation step, first there is the upper strata sticky paper layer of patient information and be affixed on culture tube, stretch outer handle 43 expose handle 42 in nexine, connection handle 4 is made to be in elongation state, connection handle 4 and cutter hub 3 are reconnected, stretch in culture tube by original interior handle 42 part and inoculate, when effectively can reduce inoculation culture, pollute culture tube, avoid polluting.
After to be sampled, microscopy and inoculation step complete, cutter hub 3 turned back to again in cutter hub storage box 1, cover the lid of fungi storage box 2, after guaranteeing stopping property, carry out unifying to destroy, preventing pollution.
Below the preferred embodiment that the utility model is created is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art can also make all equivalent modification or replacement under the prerequisite without prejudice to the utility model creative spirit, and these equivalent modifications or replacement are all included in the application's claim limited range.
Claims (4)
1. a superficial mycosis sampling, microscopy and inoculation cutter, it is characterized in that: comprise cutter hub (3) and connection handle (4), the surface of described cutter hub (3) is that latticed first frustrates face (31), and the side of this cutter hub (3) is followed successively by the first scraping limit (32), asymmetric most advanced and sophisticated limit (33) and the second scraping limit (34);
Tongue (35) is stretched out in one end of described cutter hub (3);
One end of described connection handle (4) is provided with socket (41), and this socket (41) is corresponding with tongue (35) structure.
2. a kind of superficial mycosis sampling according to claim 1, microscopy and inoculation cutter, it is characterized in that: described connection handle (4) comprises interior handle (42) and is set in its outer outer handle (43), and interior handle (42) and outer handle (43) form stretching structure.
3. a kind of superficial mycosis sampling according to claim 1, microscopy and inoculation cutter, is characterized in that: the thickness of described cutter hub (3) is 1 ~ 10mm;
Form angle between the first described scraping limit (32) and asymmetric most advanced and sophisticated limit (33), the scope of this angle is 90 ° ~ 150 °;
Described asymmetric most advanced and sophisticated limit (33) is made up of straight flange (331) and arc-shaped side (332), and the radian of this arc-shaped side (332) is 1/4 π ~ π.
4. a kind of superficial mycosis sampling according to claim 2, microscopy and inoculation cutter, it is characterized in that: the length of described connection handle (4) is 50mm ~ 300mm, wherein the length of interior handle (42) is 50mm ~ 150mm, and the length of outer handle (43) is 50mm ~ 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154815.5U CN204589176U (en) | 2015-03-18 | 2015-03-18 | A kind of superficial mycosis sampling, microscopy and inoculation cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154815.5U CN204589176U (en) | 2015-03-18 | 2015-03-18 | A kind of superficial mycosis sampling, microscopy and inoculation cutter |
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| CN204589176U true CN204589176U (en) | 2015-08-26 |
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| CN201520154815.5U Active CN204589176U (en) | 2015-03-18 | 2015-03-18 | A kind of superficial mycosis sampling, microscopy and inoculation cutter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877200A (en) * | 2020-12-25 | 2021-06-01 | 杭州师范大学 | Filamentous fungus sampling device |
| CN114903535A (en) * | 2022-04-28 | 2022-08-16 | 江苏晨逸京泽生物科技有限公司 | Fungus sampling device that possesses self-cleaning function |
-
2015
- 2015-03-18 CN CN201520154815.5U patent/CN204589176U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877200A (en) * | 2020-12-25 | 2021-06-01 | 杭州师范大学 | Filamentous fungus sampling device |
| CN112877200B (en) * | 2020-12-25 | 2023-04-18 | 杭州师范大学 | Filamentous fungus sampling device |
| CN114903535A (en) * | 2022-04-28 | 2022-08-16 | 江苏晨逸京泽生物科技有限公司 | Fungus sampling device that possesses self-cleaning function |
| CN114903535B (en) * | 2022-04-28 | 2024-05-10 | 江苏晨逸京泽生物科技有限公司 | Fungus device of drawing materials that possesses self-cleaning function |
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| GR01 | Patent grant |