CN109406693A - Glycolated hemoglobin analysis column oven - Google Patents
Glycolated hemoglobin analysis column oven Download PDFInfo
- Publication number
- CN109406693A CN109406693A CN201811499486.2A CN201811499486A CN109406693A CN 109406693 A CN109406693 A CN 109406693A CN 201811499486 A CN201811499486 A CN 201811499486A CN 109406693 A CN109406693 A CN 109406693A
- Authority
- CN
- China
- Prior art keywords
- door
- cabinet
- bayonet lock
- inclined surface
- column oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 108010054147 Hemoglobins Proteins 0.000 title claims abstract description 11
- 102000001554 Hemoglobins Human genes 0.000 title claims abstract description 11
- 238000004458 analytical method Methods 0.000 title claims abstract description 7
- 230000005526 G1 to G0 transition Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 102000017011 Glycated Hemoglobin A Human genes 0.000 description 2
- 108010014663 Glycated Hemoglobin A Proteins 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002641 glycemic effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/8813—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials
- G01N2030/8822—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials involving blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/8813—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials
- G01N2030/8831—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample biological materials involving peptides or proteins
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention discloses a kind of sealed reliable, the glycolated hemoglobin analysis column oven of Ke Kuaisugenghuan chromatographic column, there are cabinet (1) and door (2), column bracket (3) are equipped in cabinet (1), it is characterized by: the cabinet (1) is connected by folding (4) below with door (2), the upper end of the door (2) has through-hole (5), through-hole (5) is built-in with handle (6), handle (6) be placed on the inside of door (2) and connected by pressing plate (7) fixed bayonet lock (8), torsional spring (9) are equipped between bayonet lock (8) lower end and pressing plate (7), there are inclined surface (10) on the inside of bayonet lock (8) upper end, have on the inside of the cabinet (1) and inclined surface (10) matched groove (11).
Description
Technical field
The present invention discloses a kind of chromatograph column oven, the sugar of especially a kind of sealed reliable, Ke Kuaisugenghuan chromatographic column
Change hemoglobin analyser column oven.
Background technique
Glycosylated hemoglobin is glucose and hemoglobin cross-linking products in blood, when the concentration of glucose in blood is higher
When, it is also just relatively high that human body is formed by saccharification hemoglobin content.Therefore, glycosylated hemoglobin as diabetes screening,
Diagnosis, glycemic control, efficacy assessment effective Testing index, be widely used in clinic.Currently, for detecting sugar
Change hemoglobin equipment is more, and high performance liquid chromatograph is one of them.Chromatographic separation is exactly to make to be dissolved in mobile phase
Each component passes through chromatographic column (stationary phase), since each component is had an effect with stationary phase of different sizes, is detained in stationary phase
Time is different, therefore successively flows out from stationary phase, to be separated.Therefore very high to chromatogram column temperature requirement, and chromatography
Column insulating box (column oven) then can be accurate, stable control chromatographic column use temperature, for improve chromatographic column column effect, change
The separating degree of kind chromatographic peak shortens retention time, reduces back-pressure and guarantees that analyzing repeatability of sample result etc. has and can not neglect
Depending on effect.Existing column oven has cabinet and door, and column bracket is equipped in cabinet, and door is real by buckle above and following lock
Now chromatographic column switch gate is replaced every time since chromatographic column needs often to replace according to different separation objects with box sealing
It is all very troublesome, it is time-consuming and laborious.To solve this problem, magnet is arranged in some cabinets and door corresponding position, realizes case by magnetic force
The fastening of body and door, but magnet easily gets rusty and demagnetization, directly affects column oven sealing reliability.
Summary of the invention
The present invention is to solve above-mentioned technical problem present in the prior art, provides a kind of sealed reliable, can be quick
Replace the glycolated hemoglobin analysis column oven of chromatographic column.
The technical solution of the invention is as follows: a kind of glycolated hemoglobin analysis column oven has cabinet and door, in case
It is equipped with column bracket in vivo, the cabinet is connected by folding below with door, and there is through-hole in the upper end of the door, and through-hole is built-in with handle,
Handle be placed in inside and connected by the bayonet lock that pressing plate is fixed, torsional spring, the card are equipped between the bayonet lock lower end and pressing plate
Pin has inclined surface on the inside of upper end, and the box inside has and the matched groove in inclined surface.
The present invention can singlehanded switch cabinet door and can be by inclined surface on the inside of torsional spring, bayonet lock upper end and recessed on cabinet
Slot realizes the reliable sealing of cabinet and door, easy to operate, time saving and energy saving, effectively improves working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the B-B view of Fig. 1.
Specific embodiment
Glycolated hemoglobin analysis column oven of the invention is as shown in Figure 1 and Figure 2, there is case same as the prior art
Body 1 and door 2 are equipped with column bracket 3 in cabinet 1, with the prior art except that cabinet 1 is connected by folding 4 below with door 2,
It is provided with through-hole 5 in the upper end of door 2, through-hole 5 is built-in with handle 6, handle 6 and the bayonet lock 8 for being placed in 2 inside of door and being fixed by pressing plate 7
Connect, torsional spring 9 is equipped between 8 lower end of bayonet lock and pressing plate 7, has inclined surface 10 on the inside of 8 upper end of bayonet lock, have on the inside of 1 top panel of cabinet
With the matched groove 11 in inclined surface 10.
At closing time, one hand is only needed to push door 2 to cabinet 1, the active force between cabinet 1 and inclined surface 10 presses torsional spring 9
Contracting, inclined surface 10 downwards and move in parallel to rising at groove 11 and are placed in groove 11, realize door 2 and the sealing of cabinet 1；It needs out
Men Shi, it is singlehanded to press fixed handle 6 downwards, it drives bayonet lock 8, inclined surface 10 to move down, deviates from inclined surface 10 from groove 11, realization is opened
Door.
Claims (1)
1. a kind of glycolated hemoglobin analysis column oven has cabinet (1) and door (2), column bracket (3) are equipped in cabinet (1),
It is characterized by: the cabinet (1) is connected by folding (4) below with door (2), the upper end of the door (2) has through-hole (5), leads to
Hole (5) is built-in with handle (6), handle (6) be placed on the inside of door (2) and connected by pressing plate (7) fixed bayonet lock (8), the card
It is equipped with torsional spring (9), has inclined surface (10) on the inside of bayonet lock (8) upper end, the cabinet (1) between pin (8) lower end and pressing plate (7)
Inside has and inclined surface (10) matched groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499486.2A CN109406693A (en) | 2018-12-09 | 2018-12-09 | Glycolated hemoglobin analysis column oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499486.2A CN109406693A (en) | 2018-12-09 | 2018-12-09 | Glycolated hemoglobin analysis column oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109406693A true CN109406693A (en) | 2019-03-01 |
Family
ID=65457949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499486.2A Pending CN109406693A (en) | 2018-12-09 | 2018-12-09 | Glycolated hemoglobin analysis column oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406693A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4420490C1 (en) * | 1994-06-11 | 1995-11-30 | Steinbach & Vollmann | Oven door closer including handle and bolting pin |
| US6039363A (en) * | 1998-12-22 | 2000-03-21 | Takigen Manufacturing Co. Ltd. | Door locking handle assembly of pull-out and side-swinging lever-action type |
| JP2002195568A (en) * | 2000-12-25 | 2002-07-10 | Takigen Mfg Co Ltd | Door locking device for steam ovens |
| KR20070000362U (en) * | 2007-03-05 | 2007-03-23 | 천성길 | Simple door lock apparatus |
| CN102645494A (en) * | 2012-04-25 | 2012-08-22 | 江苏奥迪康医学科技有限公司 | Internal heating device for clinical sample machine of glycosylated hemoglobin analyzer |
| US20160091209A1 (en) * | 2014-09-26 | 2016-03-31 | Lg Electronics Inc. | Cooking Appliance |
| CN205275610U (en) * | 2015-10-27 | 2016-06-01 | 肖烨 | Aseptic thermostated container of clinical laboratory |
| CN105987976A (en) * | 2016-07-01 | 2016-10-05 | 大连技嘉科技有限公司 | Column oven capable of rapidly replacing chromatographic column |
| CN106014144A (en) * | 2016-07-07 | 2016-10-12 | 黄为 | Elastic refrigerator foldable door |
| CN209471087U (en) * | 2018-12-09 | 2019-10-08 | 乔智斌 | Glycolated hemoglobin analysis column oven |
-
2018
- 2018-12-09 CN CN201811499486.2A patent/CN109406693A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4420490C1 (en) * | 1994-06-11 | 1995-11-30 | Steinbach & Vollmann | Oven door closer including handle and bolting pin |
| US6039363A (en) * | 1998-12-22 | 2000-03-21 | Takigen Manufacturing Co. Ltd. | Door locking handle assembly of pull-out and side-swinging lever-action type |
| JP2002195568A (en) * | 2000-12-25 | 2002-07-10 | Takigen Mfg Co Ltd | Door locking device for steam ovens |
| KR20070000362U (en) * | 2007-03-05 | 2007-03-23 | 천성길 | Simple door lock apparatus |
| CN102645494A (en) * | 2012-04-25 | 2012-08-22 | 江苏奥迪康医学科技有限公司 | Internal heating device for clinical sample machine of glycosylated hemoglobin analyzer |
| US20160091209A1 (en) * | 2014-09-26 | 2016-03-31 | Lg Electronics Inc. | Cooking Appliance |
| CN205275610U (en) * | 2015-10-27 | 2016-06-01 | 肖烨 | Aseptic thermostated container of clinical laboratory |
| CN105987976A (en) * | 2016-07-01 | 2016-10-05 | 大连技嘉科技有限公司 | Column oven capable of rapidly replacing chromatographic column |
| CN106014144A (en) * | 2016-07-07 | 2016-10-12 | 黄为 | Elastic refrigerator foldable door |
| CN209471087U (en) * | 2018-12-09 | 2019-10-08 | 乔智斌 | Glycolated hemoglobin analysis column oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200602 Address after: 215011 building 2-2-211, No.2, Peiyuan Road, high tech Zone, Suzhou City, Jiangsu Province Applicant after: Suzhou Borui Jiasheng Medical Technology Co.,Ltd. Address before: 116000 north side of No. 20, AI Xian street, hi tech Industrial Park, Dalian, Liaoning. Applicant before: DALIAN JIJIA TECHNOLOGY Co.,Ltd. |