CN103063826A - Biochemical reagent package provided with self-locking structure - Google Patents
Biochemical reagent package provided with self-locking structure Download PDFInfo
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- CN103063826A CN103063826A CN201310000340XA CN201310000340A CN103063826A CN 103063826 A CN103063826 A CN 103063826A CN 201310000340X A CN201310000340X A CN 201310000340XA CN 201310000340 A CN201310000340 A CN 201310000340A CN 103063826 A CN103063826 A CN 103063826A
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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 bag of the biochemical reagents with self-locking structure and use the blood gas analyzer of this biochemical reagents bag.
Background technology
development along with technology, for accurate Medical Devices, requirement to valve switch is more and more higher, such as just having for demarcating the pack of test platform in the Medical Devices such as blood gas analyzer, blood analyser and Biochemical Analyzer, for the stability of the composition that guarantees to demarcate 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 the 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 broken away 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, due to the effect that has broken away from main frame, the manually-operated gate switch that relies on external force to control often also can be because the individual is former thereby forget manual-lock, once this situation occurs, demarcation liquid in pack has just contacted with outside air, effect due to 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, purpose of the present invention is to provide a kind of bag of the biochemical reagents 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 the outflow of demarcating liquid and contaminated environment.
the objective of the invention is to be achieved through the following technical solutions:
a kind of bag of the biochemical reagents with self-locking structure mainly comprises: the pack container is provided with the pipeline of exporting standardizing reagent liquid in described pack container; The pack shell, described pack shell holds described pack container in shell; The pack enclosing cover, described pack enclosing cover matches described pack container is fixed in the 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 the Self-locking valve middle part is provided with groove, and the Self-locking valve rear end is provided with raised line; The cross-sectional area of described column-like projection block and raised line all is 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 inboard has been horizontally disposed with a pickup groove, and described pickup groove shape and described groove shapes are complementary, described Self-locking valve and described pickup groove parallel nested; Described pipeline is vertically through gap between described groove and described pickup groove, and described elastic component promotes described Self-locking valve while discharging 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 are complementary; Described raised line is through described through hole, in the time of by described Self-locking valve and the perpendicular setting of described pack enclosing cover, can make under external force described Self-locking valve compress described elastic component, enlarging the extruding of the gap of described groove and described pickup groove loosening described pipeline simultaneously and make described pipeline conducting, 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 also is provided with a pipeline draw-in groove, and described pipeline draw-in groove arranges with described pickup groove is vertical; 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 an 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 of described spring one end, an end is arranged in described draw-in groove, and contacts with described pack outer casing inner wall.
further, described a kind of bag of the biochemical reagents 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 the demarcation liquid of demarcating test card with for the test card of the blood of human body of test, also comprise: the bag of the biochemical reagents with self-locking structure as described as claim 1 to 7 any one, and control as described in the machine of pipeline conducting and blocking-up demarcate hydraulic control switch processed, when biochemical reagents are packaged into blood gas analyzer, the conducting of described pipeline and blocking-up are controlled by demarcating hydraulic control switch processed.
a kind of bag of the biochemical reagents with self-locking structure provided by the invention, by in the biochemical reagents bag, adding Self-locking valve, and the pickup groove covered outside that a groove is set at the middle part of Self-locking valve and arranges with this groove coupling, under the effect of spring, make this groove and pickup groove gap length change and can be controlled sealing and the unlatching of standardizing reagent liquid pipeline, reagent solution and extraneous contacting have effectively been avoided, guaranteed that reagent solution is not by outside contamination, and can block preferably the outflow of demarcating liquid and contaminated environment.
The accompanying drawing explanation
for ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
the overall schematic that Fig. 1 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
the exploded sketch that Fig. 2 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
the structural representation of the pack container parts that Fig. 3 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
the structural representation of the Self-locking valve parts that Fig. 4 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
the floor map that Fig. 5 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
in Fig. 5 that Fig. 6 is a kind of bag of the biochemical reagents with self-locking structure of the present invention along the diagrammatic cross-section of D-D;
the partial schematic diagram when the Self-locking valve extrusion pipe that Fig. 7 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
the enlarged diagram of A part in Fig. 7 that Fig. 8 is a kind of bag of the biochemical reagents with self-locking structure of the present invention;
fig. 9 is a kind of bag of the biochemical reagents with self-locking structure of the present invention when Self-locking valve partial schematic diagram during extrusion pipe not;
the enlarged diagram of B part in Fig. 9 that Figure 10 is a kind of bag of the biochemical reagents with self-locking structure of the present invention.
Embodiment
In order to make purpose 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 bag comprises: 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.One pickup groove 31 and and the vertically disposed pipeline draw-in groove 32 of this pickup groove 31 are set on described pack enclosing cover 3.The pipeline 51 of described standardizing reagent liquid is fixed on the pipeline draw-in groove 32 on pack enclosing cover 3; Be provided with a Self-locking valve 1 on this pickup groove 31, front end at this Self-locking valve 1 is provided with a column-like projection block 12, 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 be 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, make this raised line 13 through in this through hole, this Self-locking valve 1 being located, make Self-locking valve 1 and pack enclosing cover 3 be arranged vertically simultaneously.
be arranged with an elastic component 6 on described column-like projection block 12, an 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 the gap by the vertical groove through this Self-locking valve 1 middle part 11 of the pipeline of described standardizing reagent liquid 51 with pickup groove 31, when External Force Acting, make during in raised line 13 Self-locking valve promote elastic component 6 and shrink, 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 and makes pipeline 51 blocking-up 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 the sealing of 1 pair of pipeline 51 of this Self-locking valve or the control of unlatching, makes Self-locking valve 1 remain in sealing state or opening; When pressing raised line 13, can the state of Self-locking valve be switched, from sealing state, be switched to opening, 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 the pipeline 51 of standardizing reagent liquid or the control of unlatching.
the self-locking structure of a kind of biochemical reagents bag of the present invention: when described biochemical reagents bag is not assemblied in machine (machine comprises blood gas analyzer) the inside, with machine, be not connected, so do not prevent to external world the pollution to reagent solution, 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, with the pickup groove 31 covered outward, match, make the pipeline 51 of the groove 11 compression standardizing reagent liquid at Self-locking valve 1 middle part, blocked 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, and after the biochemical reagents packing is assigned in machine, 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 by 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 after machine the conducting (as shown in Figure 9 and Figure 10) realized with pipeline 51.After biochemical reagents wrap in and are assembled to machine, by machine, demarcate conducting and the blocking-up that hydraulic control switch 2 processed is controlled demarcation liquid pipeline 51; When the biochemical reagents bag with after machine separates, due to the biochemical reagents bag owing to having broken away from machine, it is ineffective that machine is demarcated hydraulic control switch 2 processed, now raised line 13 loses External Force Acting, make the state of elastic component 6 become release conditions by tight state, under the effect discharged 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 blocked 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 the demarcation liquid of demarcating test card with for the test card of the blood of human body of test, the 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 be sealed demarcating liquid, to guarantee demarcating liquid not by outside contamination, so a kind of bag of the biochemical reagents with self-locking structure of the present invention, by add Self-locking valve 1 in the biochemical reagents bag, and a groove 11 is set at the middle part of Self-locking valve, under the effect of elastic component 6, this groove can be controlled sealing and the unlatching of standardizing reagent liquid pipeline, reagent solution and extraneous contacting have effectively been avoided, guaranteed that reagent solution is not by outside contamination, and can block preferably the outflow of demarcating liquid and contaminated environment.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications 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. the bag of the biochemical reagents with self-locking structure mainly comprises: the pack container is provided with the pipeline of output standardizing reagent liquid in described pack container; The pack shell, described pack shell holds described pack container in shell; The pack enclosing cover, described pack enclosing cover matches described pack container is fixed in the 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 the Self-locking valve middle part is provided with groove, and the Self-locking valve rear end is provided with raised line; The cross-sectional area of described column-like projection block and raised line all is 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 inboard has been horizontally disposed with a pickup groove, and described pickup groove shape and described groove shapes are complementary, described Self-locking valve and described pickup groove parallel nested; Described pipeline is vertically through gap between described groove and described pickup groove, and described elastic component promotes described Self-locking valve while discharging 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 bag of the biochemical reagents 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 are complementary; Described raised line is through described through hole, in the time of by described Self-locking valve and the perpendicular setting of described pack enclosing cover, can make under external force described Self-locking valve compress described elastic component, enlarging the extruding of the gap of described groove and described pickup groove loosening described pipeline simultaneously and make described pipeline conducting, is the release of described biochemical reagents bag.
3.
a kind of bag of the biochemical reagents 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 bag of the biochemical reagents with self-locking structure according to claim 3 is characterized in that described pack covers and also is provided with a pipeline draw-in groove outward, and described pipeline draw-in groove arranges with described pickup groove is vertical; Described pipeline is fixed in described pipeline draw-in groove.
5.
a kind of bag of the biochemical reagents with self-locking structure according to claim 3, it is characterized in that, 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 an end of described elastic component is arranged in this draw-in groove.
6.
a kind of bag of the biochemical reagents with self-locking structure according to claim 5, is characterized in that described elastic component is a spring, and on the sheathed and described column-like projection block of described spring one end, an end is arranged in described draw-in groove, and contacts with described pack outer casing inner wall.
7.
a kind of bag of the biochemical reagents 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 the demarcation liquid of demarcating test card with for the test card of the blood of human body of test, characterized by further comprising: the bag of the biochemical reagents with self-locking structure as described as claim 1 to 7 any one, and control as described in the machine of pipeline conducting and blocking-up demarcate hydraulic control switch processed, when biochemical reagents are packaged into blood gas analyzer, the conducting of described pipeline and blocking-up are controlled by demarcating hydraulic control switch processed.
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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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| 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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| CN103063826B CN103063826B (en) | 2014-11-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181944A (en) * | 2015-07-17 | 2015-12-23 | 深圳市理邦精密仪器股份有限公司 | Biochemical reagent bag and medical apparatus |
| CN109633139A (en) * | 2017-10-09 | 2019-04-16 | 深圳市理邦精密仪器股份有限公司 | Medical test cards and vim and vigour test macro |
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| CN109633139A (en) * | 2017-10-09 | 2019-04-16 | 深圳市理邦精密仪器股份有限公司 | Medical test cards and vim and vigour test macro |
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| CN103063826B (en) | 2014-11-12 |
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