CN203053869U - Hemoglobin multichannel detection card - Google Patents
Hemoglobin multichannel detection card Download PDFInfo
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- CN203053869U CN203053869U CN 201220736326 CN201220736326U CN203053869U CN 203053869 U CN203053869 U CN 203053869U CN 201220736326 CN201220736326 CN 201220736326 CN 201220736326 U CN201220736326 U CN 201220736326U CN 203053869 U CN203053869 U CN 203053869U
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Abstract
The utility model relates to a device for detecting hemoglobin, and particularly relates to a hemoglobin multichannel detection card. The hemoglobin multichannel detection card disclosed by the utility model has the advantages of high detection speed, high efficiency, easiness and convenience for operation, easiness for manufacture and lower relative cost and can simultaneously carry out synchronous detection on multiple samples. The hemoglobin multichannel detection card comprises a bottom lining card, wherein the bottom lining card is provided with a plurality of sampling loading areas and a plurality of reaction areas; each of the plurality of sampling loading areas is communicated with one reaction area and provided with an air port on the reaction area; and the reaction areas are internally provided with reaction reagents and lysis reagents.
Description
Technical field
The utility model relates to a kind of device for the haemoglobin detection, particularly relates to a kind of haemoglobin multi-channel detection card.
Background technology
As everyone knows, haemoglobin multi-channel detection card is a kind of device for the haemoglobin detection, haemoglobin is a kind of protein of being responsible for delivery oxygen in the human body, constituted by four subunits, each subunit contains a heme group, haemoglobin is as the important substance of finishing the exchange of oxygen and carbon dioxide in the blood, it is the pacing items of the activity of earning a bare living, therefore the haemoglobin detection is the most important index of diagnosing severity of anemia clinically, also is the hemopathic important indicators of auxiliary diagnosis other types simultaneously.
Existing technology and its defective that detects for haemoglobin is as follows:
1, cyanmethemoglobin method (HiCN method), this law technology route is: use the surfactant triton x-100 as molten born of the same parents' agent, splitting erythrocyte discharges haemoglobin.Haemoglobin is oxidized to methemoglobin through high-potassium ferricyanide, and methemoglobin generates cyanmethemoglobin with the potassium cyanide reaction again, has specific absorption at the 540nm place, calculates the content of haemoglobin through colourimetry; This method accuracy, precision are the highest, but operation is comparatively loaded down with trivial details, need to use toxic articles such as potassium cyanide in the checkout procedure, and human body and environment are all damaged, and go up and should not large tracts of land promote the use of so use clinically.
2, routine clinical detection method, this law technology route is: use molten born of the same parents' agent (as triton x-100) splitting erythrocyte, discharge haemoglobin.Haemoglobin and lauryl sodium sulfate (SLS) reaction generates lauryl sodium sulfate haemoglobin (SLS-Hb) brown compound, has specific absorption at the 540nm place, calculates the content of haemoglobin through colourimetry; This method has automaticity height, accuracy precision height, pollution is little, toxicity is low, detect advantages such as with low cost, but also exist operation need professional training, matched automation equipment not portable, be unfavorable for fast detecting and bedside diagnosis (POCT), wait shortcoming more slowly with respect to dry chemical method detection speed.
3, dry chemical method, dry chemical method are to detect haemoglobin method comparatively quickly and easily, and the detection principle of this method has all adopted azide methemoglobin method relative theory, and its clinical practice is limited to health check-up examination and bedside diagnosis fields such as (POCT) substantially.Be characterized in detection speed fast (about 15 seconds/person-portion), simple to operate, portable, but each test strips (analoids) can only detect a sample at every turn, and detection efficiency is on the low side relatively.
The utility model content
For solving the problems of the technologies described above, the utility model provides that a kind of detection speed is fast, efficient is high, easy and simple to handle and can originally detect, make simple and the lower haemoglobin multi-channel detection card of relative cost synchronously to many increments simultaneously.
Haemoglobin multi-channel detection card of the present utility model, comprise the end liner card, described end liner card is provided with a plurality of sample application zone and a plurality of reaction zone, each sample application zone in described a plurality of sample application zone all is communicated with a reaction zone, and reaction zone is provided with blow vent, is provided with reaction reagent and molten born of the same parents' reagent in the described reaction zone.
Haemoglobin multi-channel detection card of the present utility model, described sample application zone and described reaction zone pass through channel connection.
Haemoglobin multi-channel detection card of the present utility model, described reaction zone comprises reaction groove and reaction cover plate, described reaction cover plate lid is contained on the described reaction groove, and described reaction reagent or molten born of the same parents' reagent are positioned at described reaction groove, the open rearward end of described reaction groove, and by described opening and channel connection, described blow vent is positioned on the front end face of described reaction groove.
Haemoglobin multi-channel detection card of the present utility model, the degree of depth of described reaction groove is 0.2mm to 0.8mm.
Haemoglobin multi-channel detection card of the present utility model, described reaction cover plate is fixed together by the ultrasonic soldering mode with the reaction groove.
Haemoglobin multi-channel detection card of the present utility model, described sample application zone comprise appearance sample groove, and described appearance sample groove is communicated with reaction zone, and appearance sample groove increases gradually from going into the degree of depth of sample end to sample outlet end.
Haemoglobin multi-channel detection card of the present utility model, described end liner card and reaction cover plate are made by the high rigidity hydrophobic polymeric material.
Haemoglobin multi-channel detection card of the present utility model, described end liner card and reaction cover plate are made by tygon or Polyvinylchloride or polypropylene or polycarbonate or organic glass.
Compared with prior art the beneficial effects of the utility model are: be provided with the end liner card, the end liner card is provided with a plurality of sample application zone and a plurality of reaction zone, each sample application zone in a plurality of sample application zone all is communicated with a reaction zone, and reaction zone is provided with blow vent, is provided with reaction reagent and molten born of the same parents' reagent in the reaction zone; Like this, after blood sample adds sample application zone, just can pass through inside, capillary action sucting reaction district, red blood cell in the blood sample in reaction zone through the cracking of molten born of the same parents' reagent, discharge haemoglobin, generate specific color with reaction reagent reaction more afterwards, the change color through particular detection instrument detection reaction district, and then calculate the concentration of measured object haemoglobin; This process detection speed is fast, efficient is high, easy and simple to handle, can originally detect synchronously many increments simultaneously, and make simply, relative cost reduces.
Description of drawings
Fig. 1 is plan structure synoptic diagram of the present utility model;
Fig. 2 is left TV structure synoptic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As depicted in figs. 1 and 2, haemoglobin multi-channel detection card of the present utility model, comprise end liner card 1, the end liner card is provided with a plurality of sample application zone 2 and a plurality of reaction zone 3, each sample application zone in a plurality of sample application zone all is communicated with a reaction zone, and reaction zone is provided with blow vent 4, is provided with reaction reagent and molten born of the same parents' reagent in the reaction zone; Like this, after blood sample adds sample application zone, just can pass through inside, capillary action sucting reaction district, red blood cell in the blood sample in reaction zone through the cracking of molten born of the same parents' reagent, discharge haemoglobin, generate specific color with reaction reagent reaction more afterwards, the change color through particular detection instrument detection reaction district, and then calculate the concentration of measured object haemoglobin; This process detection speed is fast, efficient is high, easy and simple to handle, can originally detect synchronously many increments simultaneously, and make simply, relative cost reduces.
Haemoglobin multi-channel detection card of the present utility model, sample application zone is communicated with by passage 5 with reaction zone.
Haemoglobin multi-channel detection card of the present utility model, reaction zone comprises reaction groove and reaction cover plate 6 (the reaction cover plate is a very thin transparent or semitransparent film in the utility model), reaction cover plate lid is contained on the reaction groove, and reaction reagent or molten born of the same parents' reagent are positioned at the reaction groove, the open rearward end of reaction groove, and by opening and channel connection, blow vent is positioned on the front end face of reaction groove, like this, can be more convenient for passing through inside, capillary action sucting reaction district after blood sample adds sample application zone.
Haemoglobin multi-channel detection card of the present utility model, the degree of depth of reaction groove is 0.2mm to 0.8mm.
Haemoglobin multi-channel detection card of the present utility model, the reaction cover plate is fixed together by the ultrasonic soldering mode with the reaction groove.
Haemoglobin multi-channel detection card of the present utility model, sample application zone comprises holds the sample groove, holding the sample groove is communicated with reaction zone, and holding the sample groove increases gradually from going into the degree of depth of sample end to sample outlet end, like this, form a natural grade, can make blood sample enter to reaction zone from sample application zone by the gravity effect.
Haemoglobin multi-channel detection card of the present utility model, end liner card and reaction cover plate are made by the high rigidity hydrophobic polymeric material.
Haemoglobin multi-channel detection card of the present utility model, end liner card and reaction cover plate are made by tygon or Polyvinylchloride or polypropylene or polycarbonate or organic glass, in embodiment of the present utility model, then mainly adopt polycarbonate as making material.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (8)
1. haemoglobin multi-channel detection card, it is characterized in that, comprise the end liner card, described end liner card is provided with a plurality of sample application zone and a plurality of reaction zone, each sample application zone in described a plurality of sample application zone all is communicated with a reaction zone, and reaction zone is provided with blow vent, is provided with reaction reagent and molten born of the same parents' reagent in the described reaction zone.
2. haemoglobin multi-channel detection card as claimed in claim 1 is characterized in that, described sample application zone and described reaction zone pass through channel connection.
3. haemoglobin multi-channel detection card as claimed in claim 2, it is characterized in that, described reaction zone comprises reaction groove and reaction cover plate, described reaction cover plate lid is contained on the described reaction groove, and described reaction reagent or molten born of the same parents' reagent are positioned at described reaction groove, the open rearward end of described reaction groove, and by described opening and channel connection, described blow vent is positioned on the front end face of described reaction groove.
4. haemoglobin multi-channel detection card as claimed in claim 3 is characterized in that, the degree of depth of described reaction groove is 0.2mm to 0.8mm.
5. haemoglobin multi-channel detection card as claimed in claim 3 is characterized in that, described reaction cover plate is fixed together by the ultrasonic soldering mode with the reaction groove.
6. haemoglobin multi-channel detection card as claimed in claim 1 is characterized in that, described sample application zone comprises holds the sample groove, and described appearance sample groove is communicated with reaction zone, and appearance sample groove increases gradually from going into the degree of depth of sample end to sample outlet end.
7. haemoglobin multi-channel detection card as claimed in claim 1 is characterized in that, described end liner card and reaction cover plate are made by the high rigidity hydrophobic polymeric material.
8. haemoglobin multi-channel detection card as claimed in claim 7 is characterized in that, described end liner card and reaction cover plate are made by tygon or Polyvinylchloride or polypropylene or polycarbonate or organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736326 CN203053869U (en) | 2012-12-28 | 2012-12-28 | Hemoglobin multichannel detection card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736326 CN203053869U (en) | 2012-12-28 | 2012-12-28 | Hemoglobin multichannel detection card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053869U true CN203053869U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736326 Expired - Fee Related CN203053869U (en) | 2012-12-28 | 2012-12-28 | Hemoglobin multichannel detection card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113955A (en) * | 2020-09-15 | 2020-12-22 | 四川行之智汇知识产权运营有限公司 | Hemoglobin detection card |
| CN112213301A (en) * | 2020-09-15 | 2021-01-12 | 四川行之智汇知识产权运营有限公司 | Collecting and detecting device for hemoglobin in blood |
-
2012
- 2012-12-28 CN CN 201220736326 patent/CN203053869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113955A (en) * | 2020-09-15 | 2020-12-22 | 四川行之智汇知识产权运营有限公司 | Hemoglobin detection card |
| CN112213301A (en) * | 2020-09-15 | 2021-01-12 | 四川行之智汇知识产权运营有限公司 | Collecting and detecting device for hemoglobin in blood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: YU YILING SUN KAIHUA Effective date: 20140509 Owner name: ZHENG XIANLONG Free format text: FORMER OWNER: YAN ZHIWEN Effective date: 20140509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215100 SUZHOU, JIANGSU PROVINCE TO: 211122 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140509 Address after: Jiangning District of Nanjing City, Jiangsu province high tech park 211122 dry road No. 9 Patentee after: Zheng Xianlong Address before: Wuzhong District Wuzhong road Suzhou city Jiangsu province 215100 No. 39 building 6-2 room 407 Patentee before: Yan Zhiwen Patentee before: Yu Yiling Patentee before: Sun Kaihua |
|
| ASS | Succession or assignment of patent right |
Owner name: NANJING DASHU BIO-MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHENG XIANLONG Effective date: 20141212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141212 Address after: Jiangning District of Nanjing City, Jiangsu province high tech park 211122 dry road No. 9 Patentee after: Nanjing large tree biological medical technology Limited by Share Ltd Address before: Jiangning District of Nanjing City, Jiangsu province high tech park 211122 dry road No. 9 Patentee before: Zheng Xianlong |
|
| 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: 20130710 Termination date: 20201228 |