CN103861673B - Closed type use for laboratory solia particle takes spoon - Google Patents
Closed type use for laboratory solia particle takes spoon Download PDFInfo
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- CN103861673B CN103861673B CN201410102122.1A CN201410102122A CN103861673B CN 103861673 B CN103861673 B CN 103861673B CN 201410102122 A CN201410102122 A CN 201410102122A CN 103861673 B CN103861673 B CN 103861673B
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- spoon
- handspike
- lever
- covering plate
- sliding pawl
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Abstract
The invention discloses a kind of closed type use for laboratory solia particle and take spoon.The present invention is made up of stainless steel, and this spoon comprises spoon head, lever, covering plate, spring, snak link, handspike, sliding pawl cover, calibration pawl and calibration rotating cylinder.Spoon head is positioned at spoon entirety foremost, and the overall flat strip design of lever is convenient to capture by holding; Termination spoon head before lever, inside is cylindrical cavity, and handspike is contained in cylindrical cavity, and front end connects covering plate, and end is enclosed within sliding pawl cover, and covering plate is positioned at handspike foremost, and shape and spoon head match.The design of the covering plate in the present invention ensures that spoon can not be trickled down or insert in container and can not stick to vessel port being pipetted in process; Handspike is placed in spoon lever inner chamber and is equipped with spring, sliding pawl, the design of calibration rotating cylinder, not only maintains original model in appearance, also assures that handspike can effectively be fixed on lever inner chamber simultaneously.
Description
Technical field
The present invention relates to laboratory micro solid and take spoon, especially spoon taken by closed type laboratory micro solid, is mainly used in laboratory pre-treatment and takes trace solid.
Background technology
Spoon is the instrument of the solid reagent for taking Powdered or fine granularity.Major part spoon only has a spoon, and respectively there is a spoon at some spoon two, and usual spoon is made up of metal, ox horn or plastics.Due to its specific use, and be widely used in laboratory and hospital pharmacy.In the pre-treatment of laboratory, take with spoon the mode that trace solid often takes hand shaking, because the state of trace solid is different, easily trickle down when taking or stick to vessel port place.The waste so caused is very common in the lab.Therefore, how guaranteeing that when spoon takes trace solid solia particle can not be wasted, is urgent problem.
Summary of the invention
The object of the invention is to take waste for solid laboratory particulate, provide a kind of simple to operate solid laboratory particulate effectively avoiding solid laboratory particulate to take waste to take spoon.
The technical scheme that technical solution problem of the present invention is taked is:
The present invention is made up of stainless steel, total length is 100 ~ 110mm, the Design of length of 100 ~ 110mm can take solia particle in the solids container of various different size, and this spoon comprises spoon head, lever, covering plate, spring, snak link, handspike, sliding pawl cover, calibration pawl and calibration rotating cylinder.
Described spoon head is positioned at spoon entirety foremost, is a recessed spoon, long 13 ~ 15mm, and the widest part is 7.0 ~ 7.5mm, the needs that the little design of recessed spoon essence is taken in order to meet trace solid, and contributes to covering plate propelling movement covering.
Described lever long 68 ~ 70mm, wide 3.0 ~ 4.0mm, thick 1.6 ~ 2.0mm, the overall flat strip design of lever is convenient to capture by holding; Termination spoon head before lever, inside is cylindrical cavity.
Described covering plate is positioned at handspike foremost, and shape and spoon head match, and long 14 ~ 16mm, the widest part is 7.5 ~ 8.0mm, in order to hide spoon head.
Described handspike is contained in cylindrical cavity, and its height is 60 ~ 63mm, and disc diameter is the cylinder of 1.2 ~ 1.5mm, and front end connects covering plate, and end is enclosed within sliding pawl cover.
Described snak link is apart from 11 ~ 12mm place, lever front end, and be the oval small embossment in handspike both sides one, the widest part is 0.7 ~ 0.9mm.
Described spring is stainless steel spring, and length is 12 ~ 13mm, is placed between snak link to covering plate.
Described sliding pawl cover is made by elastic resin with calibration rotating cylinder, and sliding pawl cover is enclosed within handspike top, and calibration rotating cylinder is enclosed within sliding pawl and puts.
Beneficial effect of the present invention:
1. the Design of length of spoon overall length 100 ~ 110mm, 100 ~ 110mm can take reagent in the solids container of various different size; The design of covering plate ensures that spoon can not be trickled down or insert in container and can not stick to vessel port being pipetted in process.
2. handspike is placed in spoon lever inner chamber and is equipped with spring, sliding pawl, the design of calibration rotating cylinder, not only maintains original model in appearance, also assures that handspike can effectively be fixed on lever inner chamber simultaneously.
3. press calibration rotating cylinder, handspike Compress Spring compresses, covering plate stretches out concordant with spoon head simultaneously, hide spoon head, reach spoon and close the effect preventing solia particle unrestrained, fundamentally solve the trace solid when using spoon to take trace solid and trickle down and the solia particle waste that causes or data deviation.
Accompanying drawing explanation
Fig. 1 is the structure chart of spoon of the present invention.
Detailed description of the invention
In order to describe technology contents of the present invention and structural feature in detail, accompanying drawing is coordinated to be described further below in conjunction with embodiment.
As shown in Figure 1, closed type use for laboratory solia particle is taken spoon and is comprised spoon head 10, lever 6, covering plate 9, spring 8, snak link 7, handspike 5, sliding pawl cover 4, sliding pawl 3, calibration pawl 2 and calibration rotating cylinder 1.Spoon one stainless steel is made, and total length is that the Design of length of 100 ~ 110mm, 100 ~ 110mm can take solia particle in the solids container of various different size.Spoon head is positioned at spoon entirety foremost, is the recessed spoon of a pyriform, long 13 ~ 15mm, and the widest part is 7.0 ~ 7.5mm, the needs that the little design of recessed spoon essence is taken in order to meet trace solid, and contributes to covering plate propelling movement covering.Lever long 68 ~ 70mm, wide 3.0 ~ 4.0mm, thick 1.6 ~ 2.0mm, and the overall flat strip design of lever is convenient to capture by holding; Termination spoon head before lever, inside has cylindrical cavity.Covering plate is positioned at handspike foremost, is a pyriform plane, and long 14 ~ 16mm, the widest part is 7.5 ~ 8.0mm, and the design of pyriform plane is in order to hide the recessed spoon of pyriform.Handspike is high 60 ~ 63mm, the cylinder of disc diameter 1.2 ~ 1.5mm, and front end connects covering plate, and end is enclosed within a sliding pawl cover.Spring is stainless steel spring, and length is 12 ~ 13mm.Snak link is apart from 11 ~ 12mm place, lever front end, and be the oval small embossment in handspike both sides one, the widest part is 0.7 ~ 0.9mm.Sliding pawl cover is made by elastic resin with calibration rotating cylinder, and sliding pawl cover is enclosed within handspike top, and calibration rotating cylinder is enclosed within sliding pawl and puts, between the two by coordinating between sliding pawl and calibration pawl.
Use procedure of the present invention: take about 0.2500g laver powder standard items in advance.
Before taking laver powder standard items, first with water cleaning spoon head and covering plate, pure water washes down, and then paper using wipes clean spoon, observes covering plate and whether is positioned at original position.If not in original position, covering plate is promoted to original position by pressing calibration rotating cylinder.Then the container bottle holding laver powder is opened, observe whether there are enough amounts; Then spoon is stretched in container bottle, take required amount; Then press calibration rotating cylinder gently, make covering plate cover spoon head.Move on in counteracting tank by spoon again, pressing calibration rotating cylinder, packs up covering plate, slightly shakes, the laver powder in spoon is slowly poured into, until 0.2500g.After having taken, if also have laver powder in spoon, put into by residual laver powder and specify in returnable, finally spoon paper using wiped clean, pressing calibration rotating cylinder makes covering plate get back to original position.
Above disclosedly be only preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (1)
1. closed type use for laboratory solia particle takes spoon, this spoon is made up of stainless steel, total length is 100 ~ 110mm, the Design of length of 100 ~ 110mm can take solia particle in the solids container of various different size, this spoon comprises spoon head, lever, covering plate, spring, snak link, handspike, sliding pawl cover, sliding pawl, calibration pawl and calibration rotating cylinder, and its characteristic is:
Described spoon head is positioned at spoon entirety foremost, is a recessed spoon, long 13 ~ 15mm, and the widest part is 7.0 ~ 7.5mm, the needs that the little design of recessed spoon essence is taken in order to meet trace solid, and contributes to covering plate propelling movement covering;
Described lever long 68 ~ 70mm, wide 3.0 ~ 4.0mm, thick 1.6 ~ 2.0mm, the overall flat strip design of lever is convenient to capture by holding; Termination spoon head before lever, inside is cylindrical cavity;
Described covering plate is positioned at handspike foremost, and shape and spoon head match, long 14 ~ 16mm, and the widest part is 7.5 ~ 8.0mm, in order to hide spoon head;
Described handspike is contained in described cylindrical cavity, and handspike is cylinder, and handspike is high is 60 ~ 63mm, and disc diameter is 1.2 ~ 1.5mm, and front end connects covering plate, and end is enclosed within sliding pawl cover;
Described snak link is apart from 11 ~ 12mm place, lever front end, and be the oval small embossment in handspike both sides one, the widest part is 0.7 ~ 0.9mm;
Described spring is stainless steel spring, and length is 12 ~ 13mm, is placed between snak link to covering plate;
Described sliding pawl cover is made by elastic resin with calibration rotating cylinder, and sliding pawl cover is enclosed within handspike top, and calibration rotating cylinder is enclosed within sliding pawl and puts, between the two by coordinating between sliding pawl and calibration pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102122.1A CN103861673B (en) | 2014-03-19 | 2014-03-19 | Closed type use for laboratory solia particle takes spoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102122.1A CN103861673B (en) | 2014-03-19 | 2014-03-19 | Closed type use for laboratory solia particle takes spoon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103861673A CN103861673A (en) | 2014-06-18 |
| CN103861673B true CN103861673B (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410102122.1A Expired - Fee Related CN103861673B (en) | 2014-03-19 | 2014-03-19 | Closed type use for laboratory solia particle takes spoon |
Country Status (1)
| Country | Link |
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| CN (1) | CN103861673B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108255042A (en) * | 2018-03-12 | 2018-07-06 | 珠海天威飞马打印耗材有限公司 | Handle box and imaging device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704365Y (en) * | 2004-06-02 | 2005-06-15 | 何爱芝 | Contractive medicinal spoons |
| CN203044038U (en) * | 2012-11-19 | 2013-07-10 | 孔祥盈 | Medicine spoon for chemical experiment |
| CN203185907U (en) * | 2013-02-04 | 2013-09-11 | 杨迪 | Automatic stretchy ball-point pen |
| CN203750559U (en) * | 2014-03-19 | 2014-08-06 | 浙江省海洋水产研究所 | Solid-particle fetching medicine spoon for closed laboratory |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080276466A1 (en) * | 2004-05-19 | 2008-11-13 | Phillip Currie | Ambidextrous spill-resistant spoon |
| JP2009183391A (en) * | 2008-02-05 | 2009-08-20 | Pepper Food Service Co Ltd | Measuring spoon for cooking |
-
2014
- 2014-03-19 CN CN201410102122.1A patent/CN103861673B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704365Y (en) * | 2004-06-02 | 2005-06-15 | 何爱芝 | Contractive medicinal spoons |
| CN203044038U (en) * | 2012-11-19 | 2013-07-10 | 孔祥盈 | Medicine spoon for chemical experiment |
| CN203185907U (en) * | 2013-02-04 | 2013-09-11 | 杨迪 | Automatic stretchy ball-point pen |
| CN203750559U (en) * | 2014-03-19 | 2014-08-06 | 浙江省海洋水产研究所 | Solid-particle fetching medicine spoon for closed laboratory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103861673A (en) | 2014-06-18 |
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| C14 | Grant of patent or utility model | ||
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| 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: 20150909 Termination date: 20160319 |