CN205027693U - Biochemical reactions detector in stagnant blood of utensil district - Google Patents
Biochemical reactions detector in stagnant blood of utensil district Download PDFInfo
- Publication number
- CN205027693U CN205027693U CN201520792329.6U CN201520792329U CN205027693U CN 205027693 U CN205027693 U CN 205027693U CN 201520792329 U CN201520792329 U CN 201520792329U CN 205027693 U CN205027693 U CN 205027693U
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- China
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- district
- detecting device
- biochemical reaction
- zhixue
- reaction detecting
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Abstract
The utility model provides a biochemical reactions detector in stagnant blood of utensil district, this biochemical reactions detector includes a body and a reagent module, body one side has an opening and a division board, and a monitoring channel and a stagnant blood district that to be upper and lower interval configuration is separated with the opening to the division board, and the body is equipped with an appearance chamber that feeds through in monitoring channel, reagent module holding is holding the chamber. The corpse or other object for laboratory examination and chemical testing volume of being stained with when this biochemical reactions detector for a long time, partial corpse or other object for laboratory examination and chemical testing energy current avoids a corpse or other object for laboratory examination and chemical testing to drip the outside or the ground of biochemical reactions detector to the blood district that stagnates to the easy -to -use nature and the security of biochemical reactions detector improve.
Description
Technical field
The utility model relates to a kind of biochemical reaction detecting device, particularly a kind of biochemical reaction detecting device of Ju Zhixue district.
Background technology
In recent years, occur a kind of biochemical reaction detecting device on the market, it utilizes galvanochemistry (Amperometricelectrochemistry) principle to test a corpse or other object for laboratory examination and chemical testing (such as: blood).Therefore, biochemical reaction detecting device has simple operations, signal reaction fast and the advantage such as low price, and biochemical reaction detecting device is widely used in clinical examination gradually.
Traditional biochemical reaction detecting device, its detecting electrode test piece mainly comprising a substrate and be embedded in substrate inside, substrate edges (side place) offers an access portal, and access portal is communicated with detecting electrode test piece.After a corpse or other object for laboratory examination and chemical testing (such as: blood) to be detected instills access portal, blood utilizes capillarity to spread and infiltrates access portal inside, and then produces with detecting electrode test piece and react (such as: reagent/test paper reacts).
But above-mentioned biochemical reaction detecting device is provided with an arc space at access portal place mostly, make a corpse or other object for laboratory examination and chemical testing (such as: blood) because of surface tension temporal persistence in access portal place.But, arc space only forms surface tension by local ora terminalis, when the corpse or other object for laboratory examination and chemical testing be stained with (such as: blood) is measured many, the surface tension that then arc space is formed is not enough to a traction corpse or other object for laboratory examination and chemical testing (such as: blood), causes a corpse or other object for laboratory examination and chemical testing (such as: blood) to drop to outside or the ground of biochemical reaction detecting device.
In view of this, the utility model is then for the defect of above-mentioned prior art, and spy concentrates on studies and coordinates the utilization of scientific principle, solves the problem as possible, namely becomes the target of the utility model improvement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of biochemical reaction detecting device of Ju Zhixue district, it utilizes demarcation strip to be separated out by opening to go to upper and lower the sense channel Ji Zhixue district of interval configuration, when the corpse or other object for laboratory examination and chemical testing amount that biochemical reaction detecting device is stained with is many, a part corpse or other object for laboratory examination and chemical testing can flow to Zhi Xue district, a corpse or other object for laboratory examination and chemical testing is avoided to drop onto outside or the ground of biochemical reaction detecting device, to improve ease of use and the security of biochemical reaction detecting device.
To achieve these goals, the utility model provides a kind of biochemical reaction detecting device of Ju Zhixue district, wherein, comprising:
One body, side has an opening and a demarcation strip, and this opening is separated out and goes to upper and lower a spaced sense channel and a Zhi Xue district by this demarcation strip, and this body is provided with the cavity volume being communicated in this sense channel; And
One reagent modules, is contained in this cavity volume.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this demarcation strip has an end face, a bottom surface and a side, and this side is arranged between this end face and this bottom surface, and this Zhi Xue district comprises the recessed groove jointly internally offered from this bottom surface and this side.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this demarcation strip is extended with at least one block be contained in this recessed groove, and this block is adjacent to this opening and arranges.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this recessed groove has diapire in two madial walls and, has a spacing respectively between this block and this two madial wall.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this recessed groove comprises a trapezoidal chase and a rectangle chase, this trapezoidal chase is arranged between this side and this rectangle chase, this trapezoidal chase towards increasing width gradually away from this rectangle chase direction, and makes to have an acute angle between this madial wall and this interior diapire.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this demarcation strip has an end face, a bottom surface and a side, and this side is arranged between this end face and this bottom surface, and this sense channel comprises the gap slot jointly internally offered from this end face and this side.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, also comprises a cover plate, this cavity volume comprise from this end face offer one sink groove, this cover plate be fixed in this end face and cover cap in this gap slot and this sagging groove.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this cover plate is extended with the protrusion tab being arranged on this opening side.
The biochemical reaction detecting device in above-mentioned Ju Zhixue district, wherein, this reagent modules comprises a filtration membrane and an analoids, and this analoids is interposed between this filtration membrane and this body.
Beneficial functional of the present utility model is:
The first, demarcation strip is extended with the block be contained in recessed groove, block be adjacent to opening configuration and and respectively there is spacing between two madial walls of recessed groove, when a corpse or other object for laboratory examination and chemical testing is entered in recessed groove, a corpse or other object for laboratory examination and chemical testing can be guided by block and branch to fast in the spacing of both sides, a corpse or other object for laboratory examination and chemical testing is able to because contact area increases and capillarity, and is led to recessed groove inside more quickly.
The second, recessed groove comprises trapezoidal chase and rectangle chase, and trapezoidal chase, towards increasing width gradually away from rectangle chase direction, allows recessed groove be detained more corpse or other object for laboratory examination and chemical testing and guide a corpse or other object for laboratory examination and chemical testing flowing into inner.
Three, cover plate is extended with the protrusion tab being configured in opening side, and to indicate and to show aperture position, more convenient user uses biochemical reaction detecting device.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the utility model biochemical reaction detecting device;
Fig. 2 is the three-dimensional combination figure of the utility model biochemical reaction detecting device;
Fig. 3 is another three-dimensional combination figure of the utility model biochemical reaction detecting device;
Fig. 4 is the using state schematic diagram of the utility model biochemical reaction detecting device;
Fig. 5 is another using state schematic diagram of the utility model biochemical reaction detecting device.
Wherein, Reference numeral
10 biochemical reaction detecting devices
1 body
11 openings
12 demarcation strips
121 end faces
122 bottom surfaces
123 sides
124 blocks
13 sense channels
131 gap slots
14 Zhi Xue districts
141 recessed grooves
142 madial walls
Diapire in 143
144 trapezoidal chases
145 rectangle chases
15 cavity volumes
151 sagging grooves
2 reagent modules
21 filtration membranes
22 analoidses
3 cover plates
31 protrusion tabs
S spacing
θ acute angle
100 corpse or other object for laboratory examination and chemical testing
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are described in detail:
Please refer to shown in Fig. 1 to Fig. 5, the utility model provides a kind of biochemical reaction detecting device of Ju Zhixue district, and this biochemical reaction detecting device 10 mainly comprises body 1 and a reagent modules 2.
As shown in Figure 1 to Figure 3, body 1 side has opening 11 and a demarcation strip 12, and opening 11 is separated out sense channel 13 and the Zhi Xue district 14 going to upper and lower interval configuration by demarcation strip 12, and body 1 is provided with the cavity volume 15 being communicated in sense channel 13.
Be described in detail as follows, demarcation strip 12 has end face 121, bottom surface 122 and a side 123, side 123 is arranged between end face 121 and bottom surface 122, sense channel 13 comprises the gap slot 131 jointly internally offered from end face 121 and side 123, Zhi Xue district 14 comprises the recessed groove 141 jointly internally offered from bottom surface 122 and side 123, cavity volume 15 comprises the sagging groove 151 offered from end face 121, and gap slot 131 and sagging groove 151 are set up in parallel and are interconnected.
In addition, demarcation strip 12 is extended with one or more block 124 be contained in recessed groove 141, and recessed groove 141 has diapire 143 in two madial walls 142 and, and block 124 is adjacent to opening 11 and configures, and has a distance s respectively between block 124 and two madial walls 142.Wherein, the quantity of the block 124 of the present embodiment is one, but not as restriction, the quantity of block 124 also can be multiple.
In addition, recessed groove 141 comprises trapezoidal chase 144 and a rectangle chase 145, trapezoidal chase 144 is configured between side 123 and rectangle chase 145, and trapezoidal chase 144 increases width gradually towards away from rectangle chase 145 direction, and makes between madial wall 142 and interior diapire 143 and have an acute angle theta.
As shown in Figures 1 and 5, reagent modules 2 is contained in cavity volume 11, and reagent modules 2 comprises filtration membrane 21 and an analoids 22, and analoids 22 is interposed between filtration membrane 21 and body 1.
As shown in Figures 1 and 3, the utility model biochemical reaction detecting device 10 also comprises a cover plate 3, and cover plate 3 is fixed in end face 121, and also cover cap is in gap slot 131 and sagging groove 151, and cover plate 3 is extended with the protrusion tab 31 being configured in opening 11 side.
As shown in Figure 1 to Figure 3, the combination of the utility model biochemical reaction detecting device 10, it utilizes body 1 side to have opening 11 and demarcation strip 12, opening 11 is separated out the sense channel 13 Ji Zhixue district 14 going to upper and lower interval configuration by demarcation strip 12, and body 1 is provided with the cavity volume 15 being communicated in sense channel 13; Reagent modules 2 is contained in cavity volume 11.By this, opening 11 is separated out the sense channel 13 Ji Zhixue district 14 going to upper and lower interval configuration by demarcation strip 12, when the corpse or other object for laboratory examination and chemical testing amount that biochemical reaction detecting device 10 is stained with is many, a part corpse or other object for laboratory examination and chemical testing can flow to Zhi Xue district 14, a corpse or other object for laboratory examination and chemical testing is avoided to drop onto outside or the ground of biochemical reaction detecting device 10, to improve ease of use and the security of biochemical reaction detecting device 10.
As shown in Fig. 4 to Fig. 5, for the using state of the utility model biochemical reaction detecting device 10, a corpse or other object for laboratory examination and chemical testing 100 (such as: blood) is dropped to opening 11, present because opening 11 is separated out by demarcation strip 12, the sense channel 13 Ji Zhixue district 14 of lower interval configuration, so a corpse or other object for laboratory examination and chemical testing 100 for its part can flow into sense channel 13, and the unnecessary corpse or other object for laboratory examination and chemical testing 100 of another part will flow into Zhi Xue district 14, a corpse or other object for laboratory examination and chemical testing 100 in sense channel 13 flows into cavity volume 15 again and makes subsequent detection for reagent modules 2 absorption, 14, Er Zhixue district is detained a unnecessary corpse or other object for laboratory examination and chemical testing 100, prevent the corpse or other object for laboratory examination and chemical testing 100 from dropping onto outside or the ground of biochemical reaction detecting device 10, to promote ease of use and the security of biochemical reaction detecting device 10.
In addition, demarcation strip 12 is extended with the block 124 be contained in recessed groove 141, block 124 be adjacent to opening 11 configure and and respectively there is distance s between two madial walls 142 of recessed groove 141, when a corpse or other object for laboratory examination and chemical testing 100 is entered in recessed groove 141, a corpse or other object for laboratory examination and chemical testing 100 can be guided by block 124 and branch to fast in the distance s of both sides, makes a corpse or other object for laboratory examination and chemical testing 100 be able to be led to recessed groove 141 more quickly because of contact area increase and capillarity inner.
In addition, recessed groove 141 comprises trapezoidal chase 144 and rectangle chase 145, trapezoidal chase 144 is configured between side 123 and rectangle chase 145, trapezoidal chase 144 increases width gradually towards away from rectangle chase 145 direction, make recessed groove 141 increase storage area gradually towards away from opening 11 direction, allow recessed groove 141 can be detained more corpse or other object for laboratory examination and chemical testing 100 and guide a corpse or other object for laboratory examination and chemical testing 100 flowing into inside.
Again, cover plate 3 is extended with the protrusion tab 31 being configured in opening 11 side, and to indicate and to show opening 11 position, more convenient user uses biochemical reaction detecting device 10.
In addition, reagent modules 2 comprises filtration membrane 21 and analoids 22, analoids 22 is interposed between filtration membrane 21 and body 1, makes a corpse or other object for laboratory examination and chemical testing 100 first enter analoids 22 again through filtration membrane 21, allows a corpse or other object for laboratory examination and chemical testing 100 first filter out unwanted composition and detects for analoids 22.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (9)
1. the biochemical reaction detecting device in a Zhong Juzhixue district, is characterized in that, comprising:
One body, side has an opening and a demarcation strip, and this opening is separated out and goes to upper and lower a spaced sense channel and a Zhi Xue district by this demarcation strip, and this body is provided with the cavity volume being communicated in this sense channel; And
One reagent modules, is contained in this cavity volume.
2. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 1, it is characterized in that, this demarcation strip has an end face, a bottom surface and a side, and this side is arranged between this end face and this bottom surface, and this Zhi Xue district comprises the recessed groove jointly internally offered from this bottom surface and this side.
3. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 2, it is characterized in that, this demarcation strip is extended with at least one block be contained in this recessed groove, and this block is adjacent to this opening and arranges.
4. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 3, it is characterized in that, this recessed groove has diapire in two madial walls and, has a spacing respectively between this block and this two madial wall.
5. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 4, it is characterized in that, this recessed groove comprises a trapezoidal chase and a rectangle chase, this trapezoidal chase is arranged between this side and this rectangle chase, this trapezoidal chase towards increasing width gradually away from this rectangle chase direction, and makes to have an acute angle between this madial wall and this interior diapire.
6. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 1, it is characterized in that, this demarcation strip has an end face, a bottom surface and a side, and this side is arranged between this end face and this bottom surface, and this sense channel comprises the gap slot jointly internally offered from this end face and this side.
7. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 6, is characterized in that, also comprise a cover plate, and this cavity volume comprises sinking groove of offering from this end face, this cover plate be fixed in this end face and cover cap in this gap slot and this sagging groove.
8. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 7, it is characterized in that, this cover plate is extended with the protrusion tab being arranged on this opening side.
9. the biochemical reaction detecting device in Ju Zhixue district as claimed in claim 1, it is characterized in that, this reagent modules comprises a filtration membrane and an analoids, and this analoids is interposed between this filtration membrane and this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792329.6U CN205027693U (en) | 2015-10-14 | 2015-10-14 | Biochemical reactions detector in stagnant blood of utensil district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792329.6U CN205027693U (en) | 2015-10-14 | 2015-10-14 | Biochemical reactions detector in stagnant blood of utensil district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027693U true CN205027693U (en) | 2016-02-10 |
Family
ID=55260216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792329.6U Expired - Fee Related CN205027693U (en) | 2015-10-14 | 2015-10-14 | Biochemical reactions detector in stagnant blood of utensil district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184382A1 (en) * | 2017-04-06 | 2018-10-11 | 美康生物科技股份有限公司 | Microfluidic chip for separating and detecting whole blood sample and detection method thereof |
| CN112114013A (en) * | 2019-06-19 | 2020-12-22 | 国竤工业有限公司 | Multi-channel biochemical detection test piece |
-
2015
- 2015-10-14 CN CN201520792329.6U patent/CN205027693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018184382A1 (en) * | 2017-04-06 | 2018-10-11 | 美康生物科技股份有限公司 | Microfluidic chip for separating and detecting whole blood sample and detection method thereof |
| CN112114013A (en) * | 2019-06-19 | 2020-12-22 | 国竤工业有限公司 | Multi-channel biochemical detection test piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160210 Termination date: 20191014 |