CN103861674B - Spoon taken by propelling movement type laboratory micro solid - Google Patents
Spoon taken by propelling movement type laboratory micro solid Download PDFInfo
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- CN103861674B CN103861674B CN201410104281.5A CN201410104281A CN103861674B CN 103861674 B CN103861674 B CN 103861674B CN 201410104281 A CN201410104281 A CN 201410104281A CN 103861674 B CN103861674 B CN 103861674B
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- spoon
- pusher
- propelling movement
- thick stick
- lever
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Abstract
The invention discloses a kind of propelling movement type laboratory micro solid and take spoon.The present invention includes lever, spoon, propelling movement thick stick, pusher and turning handle; Be provided with propelling movement thick stick in lever, push thick stick and lever threaded engagement, the one end pushing thick stick is connected with pusher, and the other end is connected with turning handle, and the front end of lever arranges spoon, and spoon is corresponding with the position of pusher.The present invention can take reagent in the solids container of various different size, propelling movement thick stick is placed in spoon lever inner chamber and joins the design of screw thread, not only maintains original model in appearance, decrease the overall weight of spoon; Also assures that pushing thick stick 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 propelling movement 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.Due to its specific use, and be widely used in laboratory and hospital pharmacy.In the pre-treatment of laboratory, though spoon can take the solid reagent of different size size, when taking the last fine setting of trace solid, easy application of sample is excessive, and once application of sample is excessive, needs all processes to restart, waste time and energy.Therefore, the how solid masses needed for precise fine-adjustment when spoon takes trace solid is urgent problem.
Summary of the invention
The present invention is directed to when laboratory takes trace solid and lack the spoon effectively finely tuning the solid amount of taking, provide a kind of laboratory micro solid of required solid masses that can effectively regulate 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, and its overall length is 75mm, comprises lever, spoon, propelling movement thick stick, pusher and turning handle.
Described lever long 66 ~ 70mm, wide 2.8 ~ 3mm, thick 1.3 ~ 1.5mm, the overall flat strip design of lever is convenient to capture by holding; Termination spoon before lever, end connects turning handle, and inside has cylindrical cavity, and the two ends that inside has cylindrical cavity are provided with trapezoidal internal thread.
Described propelling movement thick stick is high 66.5 ~ 70.5mm, and disc diameter is the cylinder of 0.9 ~ 1.1mm, and front end connects pusher, end connects turning handle, be the unique hinge connecting pusher and turning handle, the two ends pushing thick stick are provided with trapezoidal external screw thread, match with the trapezoidal internal thread in cylindrical cavity.
Described spoon is positioned at spoon entirety foremost, is a recessed spoon, long 4.0 ~ 4.5mm, and the widest part is 3.6 ~ 4mm, the needs that the little design of recessed spoon essence is taken in order to meet trace solid, and contributes to pusher propelling movement.
The indent hemisphere of described pusher to be diameter be 2.4 ~ 2.6mm, recessed to towards propelling thick stick, and be positioned at the upper end of spoon, directly do not contact with spoon; With the trickle propelling solia particle of propeller, to reach the object of solid masses needed for fine adjustments.
Described turning handle is high 4.0 ~ 4.5mm, disc diameter 2.8 ~ 3mm ratchet cylinder.
Beneficial effect of the present invention:
1. the Design of length of spoon overall length 74 ~ 79mm, 74 ~ 79mm can take reagent in the solids container of various different size; And give spoon and have fabulous stability and balance, ensure that spoon is pipetting in process and can not trickle down reagent.
2. propelling movement thick stick be placed in spoon lever inner chamber and join the design of screw thread, not only maintaining original model in appearance, decrease the overall weight of spoon; Also assures that pushing thick stick can effectively be fixed on lever inner chamber simultaneously.
3. rotating ratchet turning handle, fine setting pusher, reaches the effect of solid masses needed for fine adjustments, fundamentally solves and cannot effectively estimate required solid masses and the deviation that causes when using spoon to take trace solid.
Accompanying drawing explanation
Fig. 1 is the stereogram of spoon of the present invention.
Fig. 2 is the front view 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 depicted in figs. 1 and 2, propelling movement type laboratory micro solid is taken overall being made by stainless steel of spoon and is formed, and comprises lever 3, spoon 6, screw thread 2, pushes thick stick 4, pusher 5 and turning handle 1.The Design of length of spoon overall length 75mm, 75mm can take reagent in the solids container of various different size; And give spoon and have fabulous stability and balance, ensure that spoon is pipetting in process and can not trickle down reagent.Lever long 66 ~ 70mm, wide 2.8 ~ 3mm, thick 1.3 ~ 1.5mm, and the overall flat strip design of lever is convenient to capture by holding; Termination spoon before lever, end connects turning handle, and inner tool cylindrical cavity joins screw thread.Spoon is positioned at spoon entirety foremost, is the recessed spoon of a pyriform, long 4.0 ~ 4.5mm, and the widest part is 3.6 ~ 4mm, the needs that the little design of recessed spoon essence is taken in order to meet trace solid, and contributes to pusher propelling movement.Screw thread is positioned at lever internal cavities two ends and pushes thick stick two ends, and internal cavities is trapezoidal internal thread, and pushing thick stick screw thread is trapezoidal external screw thread; Two screw threads contact with each other, in order to fixing and mobile propelling movement thick stick.Pushing thick stick is high 66.5 ~ 70.5mm, and disc diameter is the cylinder of 0.9 ~ 1.1mm, and front end connects pusher, and end connects turning handle, is the unique hinge connecting pusher and turning handle.The indent hemisphere (junction advancing thick stick and pusher is indent) of pusher to be diameter be 2.4 ~ 2.6mm, is positioned at the upper end of spoon, does not directly contact with spoon; With the trickle propelling solia particle of propeller, to reach the object of solid masses needed for fine adjustments.Turning handle is high 4.0 ~ 4.5mm, disc diameter 2.8 ~ 3mm ratchet cylinder, and the design of ratchet turning handle can not only increase holds sense, can also increase friction and be convenient to regulate rotation.
Use procedure of the present invention: the methyltestosterone standard items taking 8mg in advance.
Before taking methyltestosterone standard items, first paper using wipes clean spoon, observes pusher and whether is positioned at original position.If not in original position, rotate turning handle and pusher is promoted to original position.Then the container bottle holding methyltestosterone is opened, observe whether there are enough amounts; Take spoon to stretch in container bottle afterwards, take required amount.Again spoon is moved on on pan paper, slightly rotate turning handle, advance pusher, the methyltestosterone in spoon is slowly moved outside spoon, until 8mg.After having taken, if also have methyltestosterone in spoon, residual methyltestosterone is put into and specifies in returnable, finally spoon paper using is wiped clean, rotate turning handle and make propeller 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. spoon taken by propelling movement type laboratory micro solid, and this spoon is made up of stainless steel, and its overall length is 75mm, comprises lever, spoon, propelling movement thick stick, pusher and turning handle, it is characterized in that:
Described lever long 66 ~ 70mm, wide 2.8 ~ 3mm, thick 1.3 ~ 1.5mm, the overall flat strip design of lever is convenient to capture by holding; Termination spoon before lever, end connects turning handle, and inside has cylindrical cavity, and the two ends of cylindrical cavity are provided with trapezoidal internal thread;
Described propelling movement thick stick is high 66.5 ~ 70.5mm, disc diameter is the cylinder of 0.9 ~ 1.1mm, front end connects pusher, and end connects turning handle, is the unique hinge connecting pusher and turning handle, the two ends pushing thick stick are provided with trapezoidal external screw thread, match with the trapezoidal internal thread in cylindrical cavity;
Described spoon is positioned at spoon entirety foremost, is a recessed spoon, long 4.0 ~ 4.5mm, and the widest part is 3.6 ~ 4mm, the needs that the little design of recessed spoon essence is taken in order to meet trace solid, and contributes to pusher propelling movement;
The indent hemisphere of described pusher to be diameter be 2.4 ~ 2.6mm, recessed to towards propelling movement thick stick, and be positioned at the upper end of spoon, directly do not contact with spoon; With the trickle propelling solia particle of pusher, to reach the object of solid masses needed for fine adjustments;
Described turning handle is the ratchet cylinder of high 4.0 ~ 4.5mm, disc diameter 2.8 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104281.5A CN103861674B (en) | 2014-03-19 | 2014-03-19 | Spoon taken by propelling movement type laboratory micro solid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104281.5A CN103861674B (en) | 2014-03-19 | 2014-03-19 | Spoon taken by propelling movement type laboratory micro solid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103861674A CN103861674A (en) | 2014-06-18 |
| CN103861674B true CN103861674B (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410104281.5A Expired - Fee Related CN103861674B (en) | 2014-03-19 | 2014-03-19 | Spoon taken by propelling movement type laboratory micro solid |
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| Country | Link |
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| CN (1) | CN103861674B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202010561U (en) * | 2011-03-29 | 2011-10-19 | 滨州职业学院 | Medicine spoon for chemical experiment |
| CN202570217U (en) * | 2012-05-04 | 2012-12-05 | 湖州师范学院 | Trace solid grinding and sampling medicine spoon |
| CN203044038U (en) * | 2012-11-19 | 2013-07-10 | 孔祥盈 | Medicine spoon for chemical experiment |
| CN203778093U (en) * | 2014-03-19 | 2014-08-20 | 浙江省海洋水产研究所 | Push-based laboratory trace solid taking medicine spoon |
-
2014
- 2014-03-19 CN CN201410104281.5A patent/CN103861674B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202010561U (en) * | 2011-03-29 | 2011-10-19 | 滨州职业学院 | Medicine spoon for chemical experiment |
| CN202570217U (en) * | 2012-05-04 | 2012-12-05 | 湖州师范学院 | Trace solid grinding and sampling medicine spoon |
| CN203044038U (en) * | 2012-11-19 | 2013-07-10 | 孔祥盈 | Medicine spoon for chemical experiment |
| CN203778093U (en) * | 2014-03-19 | 2014-08-20 | 浙江省海洋水产研究所 | Push-based laboratory trace solid taking medicine spoon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103861674A (en) | 2014-06-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150923 Termination date: 20160319 |