CN102411057A - Multi-reagent pre-packing combined reaction cup - Google Patents

Multi-reagent pre-packing combined reaction cup Download PDF

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Publication number
CN102411057A
CN102411057A CN2010102897723A CN201010289772A CN102411057A CN 102411057 A CN102411057 A CN 102411057A CN 2010102897723 A CN2010102897723 A CN 2010102897723A CN 201010289772 A CN201010289772 A CN 201010289772A CN 102411057 A CN102411057 A CN 102411057A
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reagent bottle
cup
reaction
combined type
reagent
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CN2010102897723A
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CN102411057B (en
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傅宇光
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Abstract

The invention relates to a multi-reagent pre-packing combined reaction cup used together with a point of care testing (POCT) specific protein analyzer. The combined reaction cup comprises a combined reagent bottle and a reaction cup, wherein the combined reagent bottle can be used for bearing and packing multiple reagents; and the reaction cup can meet the requirements of transmission color comparison, turbidimetric and forward scattering turbidimetric, and a stirring magnetic needle for quickly and uniformly mixing a reaction solution in the reaction cup under the action of a rotary magnetic field can be arranged in the reaction cup. The combined reaction cup can realize safe, quick and accurate measurement of biochemical, immune and specific protein projects.

Description

The preparatory separately-loaded composite reaction of many reagent cup
Technical field
The present invention relates to a kind of medicine equipment, particularly relate to a kind of preparatory separately-loaded composite reaction of many reagent cup that can match with a kind of specific protein check and analysis instrument.
Background technology
The specific protein analyser of the use liquid reagent that on market, can see at present uses two or more reagent more, and test mode is mainly blank method of sample or rate method.Wherein more common is semi-automatic specific protein analyser; With the matching used reaction cup of this specific protein analyser be cylinder or square column type reaction cup; The reaction reagent that is added is then mostly to be to place separately with big packaged form; When adding, need operating personnel to use special-purpose dosage instrument quantitatively also to add to accurate timing sample and reagent to reaction cup, measure biochemistry, immunity and the specific protein project of sample with the mode of craft.
Because the sample of this semi-automatic specific protein analyser and the repeatedly interpolation of reagent and the operation that is mixed all are by manual completion; Exist and take that manual work, manual operation error are big, the slow problem of test speed, the specific protein project that makes many urgent needs detect can't be popularized.And supporting reaction reagent is many independently to be packaged as the master greatly, when adding, implements with manual mode, causes the use amount of reagent excessive easily, and the cost of test is improved.
This shows that above-mentioned existing semi-automatic specific protein analyser obviously still has inconvenience and defective, and demands urgently further improving in structure and use.In order to solve the problem of above-mentioned existence; Relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly; But do not see always that for a long time suitable design is developed completion, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.
In view of this; The present invention provides the preparatory separately-loaded composite reaction of a kind of many reagent cup; It is and the supporting box-like reaction cup of dedicated set of a kind of POCT (point of care testing) specific protein analyser; Can realize that trace single part, plurality of reagents presorts dress, and can have reaction, colorimetric/simultaneously concurrently than multinomial function such as turbid.
Summary of the invention
The objective of the invention is to; Overcome complicated operation that the existing semi-automatic specific protein analyser of measuring biochemical, immunity and specific protein must repeatedly cause to manually add reagent, take manual work and have the defective of big artificial error; And a kind of preparatory separately-loaded composite reaction of many reagent cup of new structure is provided; Technical matters to be solved is to propose a kind of new reagent addition manner through product structure of the present invention, to reduce the operation easier in the test process, reduces the factor of human intervention influence test; Can measure relevant biochemical, immunity and specific protein project simply, fast and accurately, thereby be suitable for practicality more.
The object of the invention and to solve its technical matters be that technical scheme below adopting realizes.The preparatory separately-loaded composite reaction of a kind of many reagent cup according to the present invention's proposition; Be and the supporting use of a kind of POCT specific protein analyser; The preparatory separately-loaded composite reaction of these many reagent cup comprises: a combined type reagent bottle; Be to be made up of at least one cylindricality wide-mouth reagent bottle, the top of this cylindricality wide-mouth reagent bottle is formed with a filling exit, and corresponding each this cylindricality wide-mouth reagent bottle is provided with the tapered micro holes jet blower that outwards protrudes out in the outside of this combined type reagent bottle bottom face; At least one silica gel plug is mounted slidably in the filling exit of this at least one cylindricality wide-mouth reagent bottle, with the inner wall sealing coupling of corresponding this cylindricality wide-mouth reagent bottle; And a reaction cup, its upper cup muzzle is located at the outside of this combined type reagent bottle bottom, and all these tapered micro holes jet blowers on this combined type reagent bottle bottom surface are positioned at the inner top of this reaction cup.
The object of the invention and solve its technical matters and can also adopt following technical measures to come further to realize.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup also comprises: a silicagel pad, be arranged at the bottom surface below of this combined type reagent bottle, and cover and seal the tapered micro holes jet blower on the bottom surface of this combined type reagent bottle.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup; Also comprise: a reagent bottle collet; Be tubular, be sheathed on the outside of this combined type reagent bottle and this reaction cup junction, engage the location with this combined type reagent bottle and this reaction cup; This silicagel pad is arranged in this reagent bottle collet, and this reagent bottle collet cooperates the tapered micro holes jet blower on this this combined type reagent bottle bottom surface of silicagel pad sealing.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup, the inboard top of the barrel of wherein said reagent bottle collet is provided with at least one hook that inwardly protrudes out, and this hook engages the location with this combined type reagent bottle bottom.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup, wherein said hook is three, and is along the circumferential direction to be provided with evenly distributedly on the inboard top of the barrel of this reagent bottle collet, those hooks are sticked in the baffle ring of this combined type reagent bottle bottom.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup, the inboard bottom of the barrel of wherein said reagent bottle collet is provided with a positioning bar, and it engages the unique location that produces on the circumferencial direction with a location groove of this reagent bottle arranged outside.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup, the top of wherein said reaction cup are provided with the reaction cup hot pressing film of this reaction cup of sealing.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup, wherein the stirring needle is preset in the bottom in this reaction cup.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup, wherein said combined type reagent bottle are to be made up of three identical cylindrical wide-mouth reagent bottle adjacency arranged side by side each other of structure.
The preparatory separately-loaded composite reaction of aforesaid many reagent cup; Wherein said reaction cup is a cylindrical reaction cup; The top of its wall of cup with rim of a cup at a distance of a distance the inwardly outstanding inside step that forms; This reaction cup is divided into the bottom that dwindles than top with sheathed top of this combined type reagent bottle and diameter by this stepped region; This step is kept out in the bottom surface of this combined type reagent bottle, and the rim of a cup of this reaction cup keeps out the baffle ring that is provided with in this combined type reagent bottle bottom, realizes that the socket of this reaction cup and this combined type reagent bottle is mated.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme; The preparatory separately-loaded composite reaction of the many reagent of the present invention cup has advantage and beneficial effect at least: the present invention is and the supporting use of a kind of POCT specific protein analyser; Can reduce the operation easier in the test process; Reduce the factor of human intervention influence test, and then can measure relevant biochemical, immunity and specific protein project simply, fast and accurately.
In sum, the invention relates to the preparatory separately-loaded composite reaction of a kind of many reagent cup, be and the use that matches of a kind of POCT specific protein analyser.It comprises a combined type reagent bottle, can be used for carrying and the packing plurality of reagents; And a reaction cup, can adapt to the transmission colorimetric, than turbid and forward scattering than turbid needs, reaction cup also can be built-in with the stirring needle, under the effect of rotating magnetic field, reaction cup internal reaction liquid is carried out quick mixing.Therefore utilize the present invention can realize mensuration safely, fast and accurately to biochemistry, immunity and specific protein project.The present invention has obvious improvement technically, and has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of instructions, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the exploded perspective view of preferred embodiment of the present invention.
Fig. 2 is the synoptic diagram of the combined type reagent bottle bottom surface micropore jet blower of preferred embodiment of the present invention.
Fig. 3 is the combined type reagent bottle of preferred embodiment of the present invention and the stereographic map of silica gel plug, silicagel pad and the combination of reagent bottle collet.
Fig. 4 is the exploded perspective synoptic diagram of preferred embodiment of the present invention when adding reagent.
Fig. 5 is the combined type reagent bottle of preferred embodiment of the present invention and the stereographic map of reaction cup combination.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To its embodiment of the preparatory separately-loaded composite reaction of many reagent cup, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly appear in the following detailed description that cooperates with reference to graphic preferred embodiment.Through the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the present invention, yet the appended graphic usefulness that only provides reference and explanation be not to be used for the present invention is limited.
The preparatory separately-loaded composite reaction of many reagent of the present invention cup is and the supporting use of a kind of POCT specific protein analyser to realize the whole automation of operation except that the quantitative collection patient's sample.
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, Fig. 1 is the exploded perspective view of preferred embodiment of the present invention.Fig. 2 is the synoptic diagram of the combined type reagent bottle bottom surface micropore jet blower of preferred embodiment of the present invention.Fig. 3 is the combined type reagent bottle of preferred embodiment of the present invention and the stereographic map of silica gel plug, silicagel pad and the combination of reagent bottle collet.Fig. 4 is the exploded perspective synoptic diagram of preferred embodiment of the present invention when adding reagent.Fig. 5 is the combined type reagent bottle of preferred embodiment of the present invention and the stereographic map of reaction cup combination.The preparatory separately-loaded composite reaction of the many reagent cup of preferred embodiment of the present invention comprises: combined type reagent bottle 1, silica gel plug 4, tapered micro holes jet blower 7 and reaction cup 3.
Above-mentioned combined type reagent bottle 1 is used to carry the required reagent of reaction.It is to be made up of at least one cylindricality wide-mouth reagent bottle, can quantitative in advance simultaneously packing plurality of reagents according to the needs of test event.Wherein, The top that is used to constitute each wide-mouth reagent bottle of combined type reagent bottle 1 is formed with a filling exit; Be used to pour into reagent; And corresponding each reagent bottle is provided with the tapered micro holes jet blower 7 (as shown in Figure 2) that outwards protrudes out in the outside of combined type reagent bottle 1 bottom face, under the effect of external force, the reagent in the reagent bottle is imported in the reaction cup 3.Reagent bottle of the present invention is to adopt the macromolecular material that can not react with the reagent in the bottle or be dissolved to make.In the present embodiment; Combined type reagent bottle 1 is to constitute (as shown in Figure 1) by the mutual identical cylindrical wide-mouth reagent bottle of three structures of adjacency side by side; But shape, number and the unitized construction of the reagent bottle of formation combined type reagent bottle 1 be not as limit, and combined type reagent bottle 1 for example of the present invention also can be side by side in abutting connection with constituting by two square column type wide-mouth reagent bottles.
The number of above-mentioned silica gel plug 4 is corresponding to the number of reagent bottle in the combined type reagent bottle 1; Each silica gel plug 4 is arranged in the filling exit of wide-mouth reagent bottle corresponding in the combined type reagent bottle 1; And with the inner wall sealing of this wide-mouth reagent bottle coupling, with reagent quantitative in the sealed reagent bottle.Under the effect of external force, silica gel plug 4 will be by the filling exit of reagent bottle along the inwall of this reagent bottle to lower slider, to reagent pressurization in the reagent bottle.In the present embodiment, reagent bottle is provided with three silica gel plugs 4 in the corresponding combined type reagent bottle 1.
Above-mentioned reaction cup 3, its upper cup muzzle is located at the outside of combined type reagent bottle 1 bottom, is positioned at the inner top of reaction cup 3 to guarantee all tapered micro holes jet blowers 7 on combined type reagent bottle 1 bottom surface in use.Because reaction cup 3 is used to carry reactant liquor and as colorimetric, than turbid cup, for guaranteeing the light transmission under the wavelength that test event needs, reaction cup 3 adopts the good macromolecular material manufacturing of optical property.In the present embodiment; Reaction cup 3 is a cylindrical reaction cup; The top of its wall of cup with rim of a cup at a distance of a distance the inwardly outstanding inside step that forms, reaction cup 3 is divided into the bottom that dwindles than top with sheathed top of combined type reagent bottle 1 and diameter.Keep out in the bottom surface of combined type reagent bottle 1 through this step, and the rim of a cup of reaction cup 3 is kept out the baffle ring that this combined type reagent bottle 1 bottom is provided with, the socket coupling (as shown in Figure 5) of realization response cup 3 and combined type reagent bottle 1.Be merely more than that reaction cup 3 and combined type reagent bottle 1 mutually combine for example, but not as limit.
The preparatory separately-loaded composite reaction of many reagent of the present invention cup is to guarantee in transportation and storage process, to be sub-packed in unlikely leakage of reagent or the volatilization in the reagent bottle in advance, and silicagel pad 5 and reagent bottle collet 6 need be set in the junction of combined type reagent bottle 1 and reaction cup 3.Wherein:
This silicagel pad 5 is arranged at below the bottom surface of combined type reagent bottle 1, covers all tapered micro holes jet blowers 7 on the bottom surface, is used for each micropore jet blower 7 of combined sealing reagent bottle 1 bottom surface.
This reagent bottle collet 6 is tubular, is sheathed on the outside of combined type reagent bottle 1 and reaction cup 3, and engages the location with combined type reagent bottle 1 and reaction cup 3, with the protection reagent bottle.Silicagel pad 5 is to be arranged in the reagent bottle collet 6, with the sealing that cooperates silicagel pad 5 to realize micropore jet blower 7 through reagent bottle collet 6.In the present embodiment; The inboard top of the barrel of reagent bottle collet 6 is provided with at least one hook that inwardly protrudes out 8 (as shown in Figure 3); Hook 8 can engage the location with the bottom of combined type reagent bottle 1; With after pouring into reagent, with the acting in conjunction of reagent bottle collet 6 reagent in the reagent bottle is sealed by silica gel plug 4, silicagel pad 5.The inboard bottom of the barrel of reagent bottle collet 6 is provided with a positioning bar (not shown), and its detent with reagent bottle 3 outsides engages the unique location that produces on the circumferencial direction, to guarantee positional precision.In the present embodiment, reagent bottle collet 6 is a cylindrical shape, and three hooks 8 along the circumferential direction are arranged at the inboard top of barrel evenly distributedly, and are sticked on the baffle ring of combined type reagent bottle 1.The shape of reagent bottle collet of the present invention, structure, and with combined type reagent bottle and reaction cup engage mode not as limit.
Above reaction cup 3, also be provided with the reaction cup hot pressing film 2 (as shown in Figure 1) that is used for sealed reaction cup 3, with the inner cleaning of protection reflection cup.In addition; Bottom in reaction cup 3 also can be preset and stirred needle (figure does not show); Needle is in the rotation of the bottom of reaction cup 3 under the effect of rotating magnetic field; Stir liquid in the cup, to accomplish the quick mixing to reaction cup internal reaction liquid, hot-die 2 can prevent also to reflect that the stirring needle of placing in the cup 3 drops out simultaneously.
The preparatory separately-loaded composite reaction of many reagent of the present invention cup sees also Fig. 4 and shown in Figure 5 in use.At first the hook 8 of reagent bottle collet 6 is outwards broken into two with one's hands, taken off reagent bottle collet 6, and be arranged at silicagel pad 5 in the reagent bottle collet 6, remove reaction cup hot pressing film 2 again in company with removing.Then combined type reagent bottle 1 and reaction cup 3 are connected together.Silica gel plug 4 moves down along the inwall of reagent bottle under the promotion of the inner depression bar of a kind of POCT specific protein analyser supporting with it; Give reagent pressurization in the reagent bottle; Reagent in the combined type reagent bottle 1 is injected in the reaction cup 3 through tapered micro holes jet blower 7 with being column, accomplishes the interpolation of reagent.Because the aperture of micropore jet blower 7 is very little with most advanced and sophisticated sectional area, and reagent is to spray with higher speed, and " hang and the drip " phenomenon in the time of therefore can significantly reducing reagent and add reaction cup 3 is guaranteed the precision of reagent dosage.
Owing to can preset the stirring needle in the reaction cup of the preparatory separately-loaded composite reaction of many reagent of the present invention cup; The quick mixing that it can be realized under the effect of rotating magnetic field reaction cup internal reaction liquid, make the preparatory separately-loaded composite reaction of many reagent of the present invention cup to have concurrently simultaneously to be mixed, reaction, colorimetric/than multinomial function such as turbid.Thereby make the preparatory separately-loaded composite reaction of many reagent of the present invention cup the time, can realize the whole automation of operation except that the quantitative collection patient's sample with a kind of supporting use of POCT specific protein analyser of special use.
The above; Only being preferred embodiment of the present invention, is not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment; Yet be not in order to limit the present invention; Any professional and technical personnel of being familiar with makes a little change or is modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using in not breaking away from technical scheme scope of the present invention, is the content that does not break away from technical scheme of the present invention in every case;, all still belong in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.

Claims (10)

1. the preparatory separately-loaded composite reaction of reagent more than one kind cup is characterized in that it is and the supporting use of a kind of POCT specific protein analyser, and the preparatory separately-loaded composite reaction of these many reagent cup comprises:
One combined type reagent bottle; Be to constitute by at least one cylindricality wide-mouth reagent bottle; The top of this cylindricality wide-mouth reagent bottle is formed with a filling exit, and corresponding each this cylindricality wide-mouth reagent bottle is provided with the tapered micro holes jet blower that outwards protrudes out in the outside of this combined type reagent bottle bottom face;
At least one silica gel plug is mounted slidably in the filling exit of this at least one cylindricality wide-mouth reagent bottle, with the inner wall sealing coupling of corresponding this cylindricality wide-mouth reagent bottle; And
One reaction cup, its upper cup muzzle is located at the outside of this combined type reagent bottle bottom, and all these tapered micro holes jet blowers on this combined type reagent bottle bottom surface are positioned at the inner top of this reaction cup.
2. the preparatory separately-loaded composite reaction of many reagent according to claim 1 cup is characterized in that also comprising: a silicagel pad, be arranged at the bottom surface below of this combined type reagent bottle, and cover and seal the tapered micro holes jet blower on the bottom surface of this combined type reagent bottle.
3. the preparatory separately-loaded composite reaction of many reagent according to claim 2 cup; It is characterized in that also comprising: a reagent bottle collet; Be tubular, be sheathed on the outside of this combined type reagent bottle and this reaction cup, engage the location with this combined type reagent bottle and this reaction cup; This silicagel pad is arranged in this reagent bottle collet, and this reagent bottle collet cooperates the tapered micro holes jet blower on this this combined type reagent bottle bottom surface of silicagel pad sealing.
4. the preparatory separately-loaded composite reaction of many reagent according to claim 3 cup is characterized in that the inboard top of barrel of wherein said reagent bottle collet is provided with at least one hook that inwardly protrudes out, and this hook engages the location with this combined type reagent bottle bottom.
5. the preparatory separately-loaded composite reaction of many reagent according to claim 4 cup; It is characterized in that wherein said reagent bottle collet is a cylindrical shape; Described hook is three, and those hooks are along the circumferential direction to be provided with evenly distributedly on the inboard top of the barrel of this reagent bottle collet.
6. the preparatory separately-loaded composite reaction of many reagent according to claim 3 cup; The inboard bottom of barrel that it is characterized in that wherein said reagent bottle collet is provided with a positioning bar, and it engages the unique location that produces on the circumferencial direction with a location groove of this reagent bottle arranged outside.
7. according to the preparatory separately-loaded composite reaction of the described many reagent of arbitrary claim in the claim 1 to 6 cup, it is characterized in that the top of wherein said reaction cup is provided with the reaction cup hot pressing film of this reaction cup of sealing.
8. the preparatory separately-loaded composite reaction of many reagent according to claim 7 cup is characterized in that wherein the stirring needle is preset in the bottom in this reaction cup.
9. the preparatory separately-loaded composite reaction of many reagent according to claim 1 cup is characterized in that wherein said combined type reagent bottle is to be made up of three identical cylindrical wide-mouth reagent bottle adjacency arranged side by side each other of structure.
10. the preparatory separately-loaded composite reaction of many reagent according to claim 9 cup; It is characterized in that wherein said reaction cup is a cylindrical reaction cup; The top of its wall of cup with rim of a cup at a distance of a distance the inwardly outstanding inside step that forms; This reaction cup is divided into the bottom that dwindles than top with sheathed top of this combined type reagent bottle and diameter by this stepped region; This step is kept out in the bottom surface of this combined type reagent bottle, and the rim of a cup of this reaction cup keeps out the baffle ring that is provided with in this combined type reagent bottle bottom, thereby the socket that realizes this reaction cup and this combined type reagent bottle is mated.
CN201010289772.3A 2010-09-21 2010-09-21 Multi-reagent pre-packing combined reaction cup Expired - Fee Related CN102411057B (en)

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CN102411057B CN102411057B (en) 2014-04-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103954783A (en) * 2014-04-14 2014-07-30 珠海森龙生物科技有限公司 Disposable excrement reaction cup
CN105107449A (en) * 2015-09-11 2015-12-02 南京天纵易康生物科技股份有限公司 Combined type reaction cup
DE202016100399U1 (en) 2015-12-03 2016-02-10 Nanjing Tzong Blotechnology Co., Ltd. Convenient combined reaction device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008246363A (en) * 2007-03-30 2008-10-16 Doshisha Multiple dispenser
JP2009115752A (en) * 2007-11-09 2009-05-28 Fujirebio Inc Separating apparatus
CN201382952Y (en) * 2009-04-17 2010-01-13 武汉医尔特科技有限公司 Reagent distribution system for novel full-automatic blood analyzer
CN201796038U (en) * 2010-09-21 2011-04-13 傅宇光 Multi-reagent prepackaged combined reaction cup

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008246363A (en) * 2007-03-30 2008-10-16 Doshisha Multiple dispenser
JP2009115752A (en) * 2007-11-09 2009-05-28 Fujirebio Inc Separating apparatus
CN201382952Y (en) * 2009-04-17 2010-01-13 武汉医尔特科技有限公司 Reagent distribution system for novel full-automatic blood analyzer
CN201796038U (en) * 2010-09-21 2011-04-13 傅宇光 Multi-reagent prepackaged combined reaction cup

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103954783A (en) * 2014-04-14 2014-07-30 珠海森龙生物科技有限公司 Disposable excrement reaction cup
CN105107449A (en) * 2015-09-11 2015-12-02 南京天纵易康生物科技股份有限公司 Combined type reaction cup
DE202016100399U1 (en) 2015-12-03 2016-02-10 Nanjing Tzong Blotechnology Co., Ltd. Convenient combined reaction device

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