CN103063826B - Biochemical reagent package provided with self-locking structure - Google Patents
Biochemical reagent package provided with self-locking structure Download PDFInfo
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- CN103063826B CN103063826B CN201310000340.XA CN201310000340A CN103063826B CN 103063826 B CN103063826 B CN 103063826B CN 201310000340 A CN201310000340 A CN 201310000340A CN 103063826 B CN103063826 B CN 103063826B
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Abstract
The invention discloses a biochemical reagent package provided with a self-locking structure. The biochemical reagent package mainly comprises a reagent package container used for accommodating calibration reagent liquid and provided with a pipe for outputting the calibration reagent liquid, a reagent package shell for accommodating the reagent package container, and a reagent package cover. The biochemical reagent package further comprises a self-locking valve for controlling the sealing or the opening of the pipe, and an elastic piece arranged in the reagent package shell, wherein one end of the elastic piece is ejected to the self-locking valve, and the other end is ejected to the inner wall of the reagent package shell; and being released, the elastic piece can push the self-locking valve to seal the pipe. The biochemical reagent package can effectively prevent reagent liquid from being contacted with external when being replaced or taken out from a machine so as to ensure that the reagent liquid is not polluted by the external world.
Description
Technical field
the present invention relates to a kind of biochemical reagents bag, be specifically related to a kind of biochemical reagents bag with self-locking structure and use the blood gas analyzer of this biochemical reagents bag.
Background technology
along with the development of technology, for accurate Medical Devices, requirement to valve switch is more and more higher, such as just have the pack for demarcating test platform in the Medical Devices such as blood gas analyzer, blood analyser and Biochemical Analyzer, in order to ensure the stability of the composition of demarcating liquid, must pin at any time the opening of pack; And valve switch structure is widely used in medical instruments field, the main electromagnetic valve switch of valve switch that used in the market, manually-operated gate switch etc., these valve switchs are all to rely on power supply or External Force Acting to reach the control of switch.。
aforementioned said several valve opening/closing devices, after pack is extracted owing to having departed from main frame, just no longer there is exterior power supply power and control the valve switch mechanism that relies on electric power to control, equally, owing to having departed from the effect of main frame, the manually-operated gate switch that relies on external force to control often also can be because individual is former thereby forget manual-lock, once this situation occurs, demarcation liquid in pack has just contacted with outside air, due to the effect of air, the composition of demarcating liquid will change, and cause test result and actual result not to be inconsistent.Equally, due to can not self-locking, after pack is extracted, also exist reagent solution to flow out the risk of pack, once this reagent be poisonous or there is the liquid that pollutes attribute, consequence will be more serious.
Summary of the invention
for overcoming above-mentioned defect, object of the present invention is to provide a kind of biochemical reagents bag with self-locking structure, the self-locking structure of this biochemical reagents bag can effectively be avoided reagent solution and extraneous contacting, guarantee reagent liquid is by outside contamination, and can block preferably and demarcate the outflow of liquid and contaminated environment.
the object of the invention is to be achieved through the following technical solutions:
with a biochemical reagents bag for self-locking structure, mainly comprise: pack container, is provided with the pipeline of exporting standardizing reagent liquid in described pack container; Pack shell, described pack shell holds described pack container in shell; Pack enclosing cover, described pack enclosing cover matches described pack container is fixed in pack shell with described pack shell; Also comprise:
be arranged at the Self-locking valve in described pack shell, the front end of described Self-locking valve is provided with column-like projection block, and Self-locking valve middle part is provided with groove, and Self-locking valve rear end is provided with raised line; The cross-sectional area of described column-like projection block and raised line is all less than described groove;
be arranged at the elastic component between described Self-locking valve and described pack shell, described elastic component one end end contacts in pack shell inner face, and the other end contacts in described Self-locking valve;
described pack enclosing cover inner side has been horizontally disposed with a pickup groove, and described pickup groove shape and described groove shapes match, described Self-locking valve and described pickup groove parallel nested; Described pipeline is gap through described groove and described pickup groove vertically, and described elastic component promotes described Self-locking valve while release makes described groove approach described pickup groove and push described pipeline, makes described pipeline blocking-up, for described biochemical reagents are wrapped lock.
further, described pack covers outward and is provided with a through hole, described through hole and the same hole of described pickup groove to, described shape of through holes and described raised line shape match; Described raised line is through described through hole, by described Self-locking valve and the perpendicular setting of described pack enclosing cover time, can make under external force described Self-locking valve compress described elastic component, loosen in the gap that simultaneously expands described groove and described pickup groove makes described pipeline conducting to the extruding of described pipeline, is the release of described biochemical reagents bag.
further, described groove and described tube contacts face are arranged to inclined-plane, and the groove that described Self-locking valve middle part arranges can be " L " type groove or " U " type groove.
further, described pack covers outward and is also provided with a pipeline draw-in groove, and described pipeline draw-in groove is vertical with described pickup groove to be arranged; Described pipeline is fixed in described pipeline draw-in groove.
further, be horizontally disposed with a draw-in groove in described shell, described draw-in groove is located in the pack shell with described column-like projection block opposite position, and one end of described elastic component is arranged in this draw-in groove.
further, described elastic component is a spring, and on the sheathed and described column-like projection block in described spring one end, one end is arranged in described draw-in groove, and contacts with described pack outer casing inner wall.
further, described a kind of biochemical reagents bag with self-locking structure, is characterized in that, described pack shell and pack enclosing cover match fixing by buckle, clamping or bonding mode.
another step. a kind of blood gas analyzer, mainly comprise: for demarcating the demarcation liquid of test card and the test card for the blood of human body tested, also comprise: as described in the biochemical reagents bag with self-locking structure as described in claim 1 to 7 any one and control, the machine of pipeline conducting and blocking-up is demarcated liquid gauge tap, in the time that biochemical reagents are packaged into blood gas analyzer, the conducting of described pipeline and blocking-up are by demarcating the control of liquid gauge tap.
a kind of biochemical reagents bag with self-locking structure provided by the invention, by add Self-locking valve in biochemical reagents bag, and a groove is set at the middle part of Self-locking valve and mates the pickup groove covering outside arranging with this groove, under the effect of spring, make this groove and pickup groove gap length change and can control sealing and the unlatching of standardizing reagent liquid pipeline, reagent solution and extraneous contacting are effectively avoided, ensure that reagent solution is not by outside contamination, and can block preferably and demarcate the outflow of liquid and contaminated environment.
Brief description of the drawings
for ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is the overall schematic of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 2 is the exploded sketch of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 3 is the structural representation of the pack container parts of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 4 is the structural representation of the Self-locking valve parts of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 5 is the floor map of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 6 is the diagrammatic cross-section along D-D in Fig. 5 of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 7 is the partial schematic diagram in the time of Self-locking valve extrusion pipe of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 8 is the enlarged diagram of A part in Fig. 7 of a kind of biochemical reagents bag with self-locking structure of the present invention;
fig. 9 is a kind of biochemical reagents bag with self-locking structure of the present invention when not partial schematic diagram when extrusion pipe of Self-locking valve;
figure 10 is the enlarged diagram of B part in Fig. 9 of a kind of biochemical reagents bag with self-locking structure of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
please refer to Fig. 1 to Figure 10, what the present invention relates to is a kind of band self-locking structure biochemical reagents bag, and this biochemical reagents handbag is drawn together: pack shell 4, pack enclosing cover 3, pack container 5; This self-locking structure comprises Self-locking valve 1, pickup groove 31, elastic component 6; Described pack container 5 is for splendid attire standardizing reagent liquid, and this pack container 5 is placed in pack shell 4; Described pack enclosing cover 3 matches with described pack shell 4, and described pack container 5 is fixed in pack shell 4; Described pack container 5 comprises the soft packaging bag 52 of storage standardizing reagent liquid and is used for exporting the pipeline 51 of standardizing reagent liquid; Wherein said pack shell 4 coordinates the pack cavity that forms accommodating described pack container 5 with pack enclosing cover 3; Wherein between pack shell 4 and pack enclosing cover 3 preferably by the mode of buckle, make pack shell 4 and pack enclosing cover 3 coordinate and to be assembled together closely, also can be by clamping or bonding mode.On described pack enclosing cover 3, arrange a pickup groove 31 and with the vertically disposed pipeline draw-in groove 32 of this pickup groove 31.The pipeline 51 of described standardizing reagent liquid is fixed on the pipeline draw-in groove 32 on pack enclosing cover 3; On this pickup groove 31, be provided with a Self-locking valve 1, be provided with a column-like projection block 12 at the front end of this Self-locking valve 1, be provided with one " L " type groove 11 at the middle part of this Self-locking valve 1, be provided with the raised line 13 being connected with this groove 11 in the rear end of this Self-locking valve 1; And on pack enclosing cover 3, arrange one with pickup groove 31 through hole in the same way, this through hole matches with the raised line 13 of this Self-locking valve 1, this pickup groove 31 matches with the groove 11 of Self-locking valve 1, this raised line 13 is located this Self-locking valve 1 through in this through hole, make Self-locking valve 1 and pack enclosing cover 3 be arranged vertically simultaneously.
on described column-like projection block 12, be arranged with an elastic component 6, one end of this elastic component 6 contacts in Self-locking valve 1, and the other end contacts in pack shell 4 inwalls, and is arranged in pack shell 4 and draw-in groove this Self-locking valve 1 opposite position; Make elastic component 6 between pack shell 4 and Self-locking valve 1, the movement travel of Self-locking valve 1 is controlled; And by the gap of vertical pipeline of described standardizing reagent liquid 51 groove 11 with pickup groove 31 through this Self-locking valve 1 middle part, when making during in raised line 13 Self-locking valve promote elastic component 6, shrinks External Force Acting the gap enlargement of groove 11 and pickup groove 31 and make pipeline 51 conductings.After External Force Acting disappears, elastic component 6 discharges and resets, and promotes Self-locking valve 1, and groove 11 dwindles pipeline 51 is blocked with pickup groove 31 gaps.Complete the pipeline 51 of this standardizing reagent liquid is blocked or the control of conducting; Wherein the self-locking structure of this biochemical reagents bag also comprises automatic control switch, and this automatic switch keeps this sealing of Self-locking valve 1 to pipeline 51 or the control of unlatching, makes Self-locking valve 1 remain in sealing state or opening; In the time pressing raised line 13, can switch the state of Self-locking valve, be switched to opening from sealing state, or be switched to sealing state from opening.
preferred " L " type groove of groove 11 that described Self-locking valve 1 middle part arranges, but be not limited to " L " type groove, can be the groove of " U " type or other shapes, as long as can arrive the sealing of pipeline 51 or the control of unlatching to standardizing reagent liquid.
the self-locking structure of a kind of biochemical reagents bag of the present invention: in the time that described biochemical reagents bag is not assemblied in machine (machine comprises blood gas analyzer) the inside, be not connected with machine, so do not prevent the pollution to reagent solution to external world, the pipeline of standardizing reagent liquid 51 need to be sealed, now because not being subject to the control of any external power, Self-locking valve 1 is under the effect of elastic component 6 elastic force, match with the pickup groove 31 covering outward, make the groove 11 at Self-locking valve 1 middle part compress the pipeline 51 of standardizing reagent liquid, block and demarcated the pipeline that liquid is in communication with the outside, played the effect (as shown in Figure 7) of sealing, now elastic component 6 is in relaxed state, be assigned in after machine and pack when biochemical reagents, need to be delivered to other places of machine intimate by demarcating liquid, therefore the pipeline of standardizing reagent liquid 51 need to be opened, raised line 13 is packaged in machine processes and is compressed by machine at biochemical reagents, Self-locking valve 1 makes it elastic component 6 and become contraction state from relaxed state under the effect of external force, thereby the groove 11 that makes Self-locking valve 1 middle part leaves the pipeline 51 of standardizing reagent liquid, Self-locking valve 1 has stopped the blocking effect to standardizing reagent liquid pipeline 51.Biochemical reagents wrap in and are assembled to the conducting (as shown in Figure 9 and Figure 10) having realized after machine with pipeline 51.Be assembled to after machine when biochemical reagents wrap in, demarcate liquid gauge tap 2 by machine and control conducting and the blocking-up of demarcating liquid pipeline 51; After biochemical reagents bag separates with machine, because biochemical reagents bag is owing to having departed from machine, it is ineffective that machine is demarcated liquid gauge tap 2, now raised line 13 loses External Force Acting, make the state of elastic component 6 become release conditions from tight state, under the effect discharging at elastic component 6, make the groove 11 at Self-locking valve 1 middle part again compress the pipeline 51 of standardizing reagent liquid, thereby block and demarcated the pipeline 51 that liquid is in communication with the outside, again played the effect of sealing biochemical reagents bag.
general blood gas analyzer comprises, for demarcating the demarcation liquid of test card and the test card for the blood of human body tested, use test card is demarcated and tested.Error during for fear of demarcation and test, make test result can reach best, often be unkitted while allocating instrument into demarcating liquid, need to seal demarcating liquid, to ensure demarcating liquid not by outside contamination, therefore a kind of biochemical reagents bag with self-locking structure of the present invention, by add Self-locking valve 1 in biochemical reagents bag, and a groove 11 is set at the middle part of Self-locking valve, under the effect of elastic component 6, make this groove and open and to control the sealing of standardizing reagent liquid pipeline, reagent solution and extraneous contacting are effectively avoided, ensure that reagent solution is not by outside contamination, and can block preferably and demarcate the outflow of liquid and contaminated environment.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1.
with a biochemical reagents bag for self-locking structure, mainly comprise: pack container, is provided with the pipeline of exporting standardizing reagent liquid in described pack container; Pack shell, described pack shell holds described pack container in shell; Pack enclosing cover, described pack enclosing cover matches described pack container is fixed in pack shell with described pack shell; It is characterized in that, also comprise:
be arranged at the Self-locking valve in described pack shell, the front end of described Self-locking valve is provided with column-like projection block, and Self-locking valve middle part is provided with groove, and Self-locking valve rear end is provided with raised line; The cross-sectional area of described column-like projection block and raised line is all less than the cross-sectional area of described groove;
be arranged at the elastic component between described Self-locking valve and described pack shell, described elastic component one end end contacts in pack shell inner face, and the other end contacts in described Self-locking valve;
described pack enclosing cover inner side has been horizontally disposed with a pickup groove, and described pickup groove shape and described groove shapes match, described Self-locking valve and described pickup groove parallel nested; Described pipeline is gap through described groove and described pickup groove vertically, and described elastic component promotes described Self-locking valve while release makes described groove approach described pickup groove and push described pipeline, makes described pipeline blocking-up, for described biochemical reagents are wrapped lock.
2.
a kind of biochemical reagents bag with self-locking structure according to claim 1, is characterized in that, described pack covers and is provided with a through hole outward, described through hole and the same hole of described pickup groove to, described shape of through holes and described raised line shape match; Described raised line is through described through hole, by described Self-locking valve and the perpendicular setting of described pack enclosing cover time, can make under external force described Self-locking valve compress described elastic component, loosen in the gap that simultaneously expands described groove and described pickup groove makes described pipeline conducting to the extruding of described pipeline, is the release of described biochemical reagents bag.
3.
a kind of biochemical reagents bag with self-locking structure according to claim 2, is characterized in that, described groove and described tube contacts face are arranged to inclined-plane, and the groove that described Self-locking valve middle part arranges can be " L " type groove or " U " type groove.
4.
a kind of biochemical reagents bag with self-locking structure according to claim 3, is characterized in that, described pack covers and is also provided with a pipeline draw-in groove outward, and described pipeline draw-in groove is vertical with described pickup groove to be arranged; Described pipeline is fixed in described pipeline draw-in groove.
5.
a kind of biochemical reagents bag with self-locking structure according to claim 3, it is characterized in that, in described shell, be horizontally disposed with a draw-in groove, described draw-in groove is located in the pack shell with described column-like projection block opposite position, and one end of described elastic component is arranged in this draw-in groove.
6.
a kind of biochemical reagents bag with self-locking structure according to claim 5, is characterized in that described elastic component is a spring, and described spring one end is sheathed on described column-like projection block, and one end is arranged in described draw-in groove, and contacts with described pack outer casing inner wall.
7.
a kind of biochemical reagents bag with self-locking structure according to claim 3, is characterized in that, described pack shell and pack enclosing cover match fixing by buckle, clamping or bonding mode.
8.
a kind of blood gas analyzer, mainly comprise: for demarcating the demarcation liquid of test card and the test card for the blood of human body tested, characterized by further comprising: as described in the biochemical reagents bag with self-locking structure as described in claim 1 to 7 any one and control, the machine of pipeline conducting and blocking-up is demarcated liquid gauge tap, in the time that biochemical reagents are packaged into blood gas analyzer, the conducting of described pipeline and blocking-up are by demarcating the control of liquid gauge tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310000340.XA CN103063826B (en) | 2013-01-04 | 2013-01-04 | Biochemical reagent package provided with self-locking structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310000340.XA CN103063826B (en) | 2013-01-04 | 2013-01-04 | Biochemical reagent package provided with self-locking structure |
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| CN103063826A CN103063826A (en) | 2013-04-24 |
| CN103063826B true CN103063826B (en) | 2014-11-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105181944B (en) * | 2015-07-17 | 2018-08-21 | 深圳市理邦精密仪器股份有限公司 | Medical Devices for demarcating liquid detection |
| CN109633139B (en) * | 2017-10-09 | 2022-06-24 | 深圳市理邦精密仪器股份有限公司 | Medical test card and blood gas test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2785268B1 (en) * | 1998-10-28 | 2001-01-19 | Sofab | VALVE FOR POCKET TANK |
| US7569189B2 (en) * | 2005-03-30 | 2009-08-04 | Ortho-Clinical Diagnostics, Inc. | Opening and closing a container |
| BRPI0621957A2 (en) * | 2005-08-24 | 2011-12-27 | Telechemistry Oy | Method for testing a liquid sample, test unit and an automated system of a plurality of test units |
| GB0518400D0 (en) * | 2005-09-09 | 2005-10-19 | Clinical Designs Ltd | Dispenser |
| CN201302569Y (en) * | 2008-12-05 | 2009-09-02 | 朱小晖 | Device for clinically checking redissolution of single reagent of dry powder |
| JP5378081B2 (en) * | 2009-06-30 | 2013-12-25 | 株式会社日立ハイテクノロジーズ | Reaction container, reagent supply mechanism, and analyzer using them |
| CN102116771B (en) * | 2010-01-04 | 2013-12-04 | 深圳市亚辉龙生物科技有限公司 | Automatic enzyme-linked immune analysis analyzer |
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