CN104569445A - Blood type detection cotton bud - Google Patents
Blood type detection cotton bud Download PDFInfo
- Publication number
- CN104569445A CN104569445A CN201410833611.4A CN201410833611A CN104569445A CN 104569445 A CN104569445 A CN 104569445A CN 201410833611 A CN201410833611 A CN 201410833611A CN 104569445 A CN104569445 A CN 104569445A
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- hollow
- blood
- blood grouping
- room
- antibody
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
Abstract
The invention discloses a blood type detection cotton bud, and relates to the technical field of blood type detection technology. The blood type detection cotton bud comprises a cotton head, a hollow rod body and a hollow soft air valve, wherein the cotton head is fixed to the top end of the hollow rod body in a winding mode; the hollow soft air valve is tightly embedded in the tail end of the hollow rod body; the interior of the hollow rod body is longitudinally divided into a hollow chamber A and a hollow chamber B equally; air holes are respectively formed in the two ends of the chamber A and the two ends of the chamber B; blood type detection resistance layers for detecting different blood types are adhered to the inner walls of the hollow chamber A and the hollow chamber B; letter identifiers are arranged on the two sides of the outer wall of the hollow rod body, and correspond to the blood types in antigen antibody reaction with the blood type detection resistance layers inside the hollow chamber A and the hollow chamber B. The blood type detection cotton bud is simple and quick in detection; compared with the conventional glass sheet method for blood type detection, the blood type detection cotton bud has the advantages that the misoperation probability of people is reduced, a great deal of time is reduced, the hopes of survival for patients at critical times are increased, and more lives of people are saved.
Description
Technical field
The present invention relates to Blood grouping technical field, be specifically related to a kind of Blood grouping cotton swab.
Background technology
Data show, and in daily life, a lot of people does not know the blood group of oneself, when they occur to go when emergency episode needs to transfuse blood immediately will extremely to waste valuable rescue time, the even life of entail dangers to people by existing instrument testing blood group again.
As long as Blood grouping is according to blood group positive definite form, the method that blood group detects in existing hospital is mostly slide method, and namely at one piece of long and narrow glass sheet two ends, an each upper drop of liquid, is respectively anti-A antibody and anti-B antibody.Then blood to be detected is added among this two drop of liquid respectively.Owing to containing antiagglutinin in antibody, anti-A antibody can make to condense containing the agglutogenic blood of A type (namely comprising A type blood and AB type blood), and anti-B antibody can make to condense containing the agglutogenic blood of Type B (namely comprising Type B blood and AB type blood).Therefore, if blood condenses mutually with anti-A antibody, do not condense with anti-B antibody, be A type blood; If blood condenses mutually with anti-B antibody, do not condense with anti-A antibody, be Type B blood; If blood and two kinds of antibody all condense, be AB type blood; If blood and two kinds of serum do not condense, be O type blood.Aforesaid operations extremely expends time in laboratory, seizes every minute and second jeopardizing the moment concerning patient.Therefore, we are badly in need of one and check blood group rapidly, and simultaneously simple and easy to use, assay is method accurately.
Blood is infected with by cotton swab, needs the blood again extracting patient, so just cause the waste of blood during inspection blood group.
Summary of the invention
Technical matters to be solved by this invention is to provide one can check blood group rapidly, simply easy to operate, for patient saves a kind of Blood grouping cotton swab of more quality time.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of Blood grouping cotton swab, comprise cotton head, hollow barred body and hollow soft air valve, it is characterized in that: described cotton head is fastened in hollow barred body top, described hollow soft air valve is closely nested in hollow barred body end, described hollow barred body is inner is longitudinally divided into hollow A room and hollow B room, described bleeder vent is placed at A respectively, the head and end of B two Room is respectively equipped with bleeder vent, described hollow A room and hollow B chamber interior walls are attached with the anti-floor of the Blood grouping of different Blood grouping, the external wall both sides of described hollow bar are provided with letter mark, corresponding with the blood group that the anti-floor of Blood grouping of hollow A room and hollow B indoor produces antigen-antibody reaction.
Further technical characteristic is: described hollow A room and hollow B room are separated from each other, and are independent of each other.
Further technical characteristic is: the anti-layer of described Blood grouping comprises Blood grouping antibody and antibody fixing agent.
Further technical characteristic is: described Blood grouping antibody comprises Blood grouping anti-A antibody and Blood grouping anti-B antibody.
Further technical characteristic is: described Blood grouping anti-A antibody is fixed on hollow A chamber interior walls by fixing agent.
Further technical characteristic is: described Blood grouping anti-B antibody is fixed on hollow B chamber interior walls by fixing agent.
Further technical characteristic is: described antibody fixing agent is inorganic fixatives.
Further technical characteristic is: described antibody fixing agent is methyl alcohol, any one in ethanol.
Further technical characteristic is: described hollow barred body material adopts polystyrene, tygon, any one in Polyvinylchloride.
Further technical characteristic is: described hollow soft air valve material is flexible glue material.The beneficial effect adopting technique scheme to produce is:
The present invention has abandoned the mode detecting blood group in the past and must carry out in laboratory, is combined by Blood grouping reagent, only need can detect the blood group of patient in the wound of patient with this Blood grouping cotton swab with cotton swab.Very simple in method of operating, only need, by the hollow soft air valve of pressing Blood grouping cotton swab tail end, the blood of patient and Blood grouping cotton swab reagent can be made to react thus demonstrate the blood group of blood to be detected.More succinct in use-pattern, greatly reduce the possibility of maloperation simultaneously.On the other hand, the mode required time of detection blood group is in the past long, very likely can affect patient vitals's safety at patient vitals's clutch.Blood grouping cotton swab, by Blood grouping reagent and cotton swab being combined, greatly reduces the step detecting blood group, for patient strives for valuable rescue time, saves the life of people.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is exploded perspective view of the present invention.
Wherein: 1-cotton head, the hollow barred body of 2-, the hollow soft air valve of 3-, the hollow A room of 4-, the hollow B room of 5-, 6-bleeder vent.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Figure 1-2, a kind of Blood grouping cotton swab, comprise cotton 1, hollow barred body 2 and hollow soft air valve 3, described cotton 1 is fastened in hollow barred body 2 top, described hollow soft air valve 3 is closely nested in hollow barred body 2 end, described hollow barred body 2 is inner is longitudinally divided into hollow A room 4 and hollow B room 5, described bleeder vent is placed at A respectively, the head and end of B two Room is respectively equipped with bleeder vent 6, described hollow A room 4 and hollow B room 5 inwall are attached with the anti-floor of the Blood grouping of different Blood grouping, described hollow barred body 2 outer wall both sides are provided with letter mark, corresponding with the blood group that the anti-floor of Blood grouping in hollow A room 4 and hollow B room 5 produces antigen-antibody reaction.
Preferred further: hollow A room 4 and hollow B room 5 are separated from each other, and are independent of each other.
Preferred further: the anti-layer of described Blood grouping comprises Blood grouping antibody and antibody fixing agent.
Preferred further: described Blood grouping antibody comprises Blood grouping anti-A antibody and Blood grouping anti-B antibody.
Preferred further: described Blood grouping anti-A antibody is fixed on hollow A room 4 inwall by fixing agent.
Preferred further: described Blood grouping anti-B antibody is fixed on hollow B room 4 inwall by fixing agent.
Preferred further: described antibody fixing agent is inorganic fixatives.
Further preferred: described antibody fixing agent is methyl alcohol, any one in ethanol.
Further preferred: described hollow barred body 2 material adopts polystyrene, tygon, any one in Polyvinylchloride.
Preferred further: described hollow soft air valve 3 material is flexible glue material.
Principle of work is as follows:
When using Blood grouping cotton swab, cotton 1 place of cotton swab is used for wiping wound blood, now extrude the hollow soft air valve 3 of swab stick afterbody, air in hollow barred body 2 passes through A, the bleeder vent 6 of B two Room gets rid of swab stick, the pressure of hollow barred body 2 inside diminishes, thus the blood of wound is inhaled in hollow barred body 2 by bleeder vent 6.Be divided into A, B two Room in hollow barred body 2, be placed with Blood grouping anti-A antibody in hollow A room 4, in hollow B room 5, be placed with Blood grouping anti-B antibody.Containing antiagglutinin in antibody, anti-A antibody can make to condense containing the agglutogenic blood of A type (namely comprising A type and AB type); Anti-B antibody can make to condense containing the agglutogenic blood of Type B (namely comprising Type B and AB type).Therefore, if blood condenses mutually with the anti-A antibody of hollow A room 4 inwall, in hollow A room 4, produce macroscopic aggegation fritter, do not condense with the anti-B antibody of hollow B room 5 inwall, in hollow B room 5, do not produce aggegation fritter, be A type blood; If blood condenses mutually with the anti-B antibody of hollow B room 5 inwall, in hollow B room 5, produce macroscopic aggegation fritter, do not condense with the anti-A antibody of hollow A room 4 inwall, do not produce aggegation fritter in hollow A room 4 and be Type B blood; If blood and two kinds of antibody all condense, all produce macroscopic aggegation fritter at A, B two in Room, be AB type blood; If blood and two kinds of antibody do not condense, all do not produce aggegation fritter at A, B two in Room, be O type blood.
This blood testing cotton swab only needs the blood on the wound of patient under wiping can verify the blood group of patient, simply, rapidly, than slide method checking blood group in the past, reduce the misoperation probability of people, save a large amount of time, increase patient's hope of surviving jeopardizing the moment, save the life of more people.
Claims (10)
1. a Blood grouping cotton swab, comprise cotton head (1), hollow barred body (2) and hollow soft air valve (3), it is characterized in that: described cotton head (1) is fastened in hollow barred body (2) top, described hollow soft air valve (3) is closely nested in hollow barred body (2) end, described hollow barred body (2) is inner is longitudinally divided into hollow A room (4) and hollow B room (5), described bleeder vent is placed at A respectively, the head and end of B two Room is respectively equipped with bleeder vent (6), described hollow A room (4) and hollow B room (5) inwall are attached with the anti-floor of the Blood grouping of different Blood grouping, described hollow barred body (2) outer wall both sides are provided with letter mark, corresponding with the blood group that the anti-floor of Blood grouping in hollow A room (4) and hollow B room (5) produces antigen-antibody reaction.
2. a kind of Blood grouping cotton swab according to claim 1, is characterized in that: described hollow A room (4) and hollow B room (5) are separated from each other, and are independent of each other.
3. a kind of Blood grouping cotton swab according to claim 1, is characterized in that: the anti-layer of described Blood grouping comprises Blood grouping antibody and antibody fixing agent.
4. a kind of Blood grouping cotton swab according to claim 3, is characterized in that: described Blood grouping antibody comprises Blood grouping anti-A antibody and Blood grouping anti-B antibody.
5. a kind of Blood grouping cotton swab according to claim 4, is characterized in that: described Blood grouping anti-A antibody is fixed on hollow A room (4) inwall by fixing agent.
6. a kind of Blood grouping cotton swab according to claim 4, is characterized in that: described Blood grouping anti-B antibody is fixed on hollow B room (4) inwall by fixing agent.
7. a kind of Blood grouping cotton swab according to claim 4, is characterized in that: described antibody fixing agent is inorganic fixatives.
8. a kind of Blood grouping cotton swab according to claim 4, is characterized in that: described antibody fixing agent is methyl alcohol, any one in ethanol.
9. a kind of Blood grouping cotton swab according to claim 1, is characterized in that: described hollow barred body (2) material adopts polystyrene, tygon, any one in Polyvinylchloride.
10. a kind of Blood grouping cotton swab according to claim 1, is characterized in that: described hollow soft air valve (3) material is flexible glue material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833611.4A CN104569445B (en) | 2014-12-29 | 2014-12-29 | A kind of Blood grouping cotton swab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833611.4A CN104569445B (en) | 2014-12-29 | 2014-12-29 | A kind of Blood grouping cotton swab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104569445A true CN104569445A (en) | 2015-04-29 |
| CN104569445B CN104569445B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833611.4A Expired - Fee Related CN104569445B (en) | 2014-12-29 | 2014-12-29 | A kind of Blood grouping cotton swab |
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| Country | Link |
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| CN (1) | CN104569445B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1122674A (en) * | 1964-12-17 | 1968-08-07 | Technicon Instr | Blood type indicator |
| US3474913A (en) * | 1965-05-17 | 1969-10-28 | Autokemi Ab | Rack for test tubes |
| JP2003164439A (en) * | 2001-11-29 | 2003-06-10 | Sefa Technology Kk | Vacuum blood collecting tube and method of blood test |
| JP2006133136A (en) * | 2004-11-08 | 2006-05-25 | Nipro Corp | Blood type determination device and blood type determination method |
| CN201053967Y (en) * | 2007-06-14 | 2008-04-30 | 四川省迈克科技有限责任公司 | Quick detection reagent kit for blood type and transfusion matching type |
| CN201861644U (en) * | 2010-12-02 | 2011-06-15 | 徐景丽 | Blood type self-testing device |
| WO2011113584A1 (en) * | 2010-03-16 | 2011-09-22 | Gilupi Gmbh | Biodetector |
| CN202408910U (en) * | 2012-01-10 | 2012-09-05 | 于文征 | Blood type self-tester |
| CN202553952U (en) * | 2012-03-18 | 2012-11-28 | 陈继英 | Blood type self-test instrument |
| CN203042267U (en) * | 2013-01-07 | 2013-07-10 | 徐艳艳 | Blood sample type detector |
| CN203138512U (en) * | 2013-03-24 | 2013-08-21 | 阮月芹 | Blood sample type detector |
| CN103502819A (en) * | 2011-04-21 | 2014-01-08 | 西门子公司 | Blood typing devices and methods for testing blood type |
-
2014
- 2014-12-29 CN CN201410833611.4A patent/CN104569445B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1122674A (en) * | 1964-12-17 | 1968-08-07 | Technicon Instr | Blood type indicator |
| US3474913A (en) * | 1965-05-17 | 1969-10-28 | Autokemi Ab | Rack for test tubes |
| JP2003164439A (en) * | 2001-11-29 | 2003-06-10 | Sefa Technology Kk | Vacuum blood collecting tube and method of blood test |
| JP2006133136A (en) * | 2004-11-08 | 2006-05-25 | Nipro Corp | Blood type determination device and blood type determination method |
| CN201053967Y (en) * | 2007-06-14 | 2008-04-30 | 四川省迈克科技有限责任公司 | Quick detection reagent kit for blood type and transfusion matching type |
| WO2011113584A1 (en) * | 2010-03-16 | 2011-09-22 | Gilupi Gmbh | Biodetector |
| CN201861644U (en) * | 2010-12-02 | 2011-06-15 | 徐景丽 | Blood type self-testing device |
| CN103502819A (en) * | 2011-04-21 | 2014-01-08 | 西门子公司 | Blood typing devices and methods for testing blood type |
| CN202408910U (en) * | 2012-01-10 | 2012-09-05 | 于文征 | Blood type self-tester |
| CN202553952U (en) * | 2012-03-18 | 2012-11-28 | 陈继英 | Blood type self-test instrument |
| CN203042267U (en) * | 2013-01-07 | 2013-07-10 | 徐艳艳 | Blood sample type detector |
| CN203138512U (en) * | 2013-03-24 | 2013-08-21 | 阮月芹 | Blood sample type detector |
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| Publication number | Publication date |
|---|---|
| CN104569445B (en) | 2016-05-11 |
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Granted publication date: 20160511 Termination date: 20191229 |