CN106124782A - Multiplex disposable blood transfusion cross match blood test combiner - Google Patents
Multiplex disposable blood transfusion cross match blood test combiner Download PDFInfo
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- CN106124782A CN106124782A CN201610528153.2A CN201610528153A CN106124782A CN 106124782 A CN106124782 A CN 106124782A CN 201610528153 A CN201610528153 A CN 201610528153A CN 106124782 A CN106124782 A CN 106124782A
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- pipe
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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
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- Chemical & Material Sciences (AREA)
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- Urology & Nephrology (AREA)
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Abstract
The invention discloses a kind of multiplex disposable blood transfusion cross match blood test combiner, including bracing frame, composite test pipe and the sampling injector of Aspirate supernatant, described composite test pipe includes upper tube body and lower tube body, described upper tube body includes straight pipe, described straight pipe uniformly connects along perimembranous at least four sample-adding pipe, the Basolateral of described straight pipe is provided with connecting portion outwardly, described lower tube body includes developmental tube, the sidepiece of described developmental tube is provided with the liquid suction pipe coordinated with sampling injector, connection auxiliary section outwardly it is provided with outside the upper end of described developmental tube.Present configuration is simple, it is adaptable to cohesion amine medium method multi-fork one blood mathcing test, and composite test pipe is formed by connecting by upper tube body and lower tube body are detachable, has both simplified manufacturing process, reduces cost, is easy to again in test be centrifuged lower tube body operation.
Description
Technical field
The present invention relates to technical field of medical instrument, be specifically related to a kind of multiplex disposable blood transfusion cross match blood test combination
Device.
Background technology
Can cross matching determine that the important evidence transfused blood, and both sides all not coagulations can be transfused blood.Erythrocyte by the people that donates blood
Mixing with serum and the erythrocyte of recipient respectively with serum, observe with or without agglutination, this test is referred to as cross matching examination
Test.Cross match blood test includes master trip and secondary test two kinds.The former tries with blood donor's red cell suspension with donee's serum
Test to find whether donee's serum contains the antibody reacted with blood donor's erythrocyte, also known as directly coordinating or master cooperation；
Whether the latter then is tested to find to have in blood donor's serum not conform to antibody with blood donor's serum and donee's erythrocyte, also known as
Connect cooperation.
At present, cross match blood test has various ways, such as salt water law, zymotechnic blood matching, colloidal medium blood matching, anti-ball
Protein method and polybrene method, wherein polybrene method is tried with the serology such as qualification and cross matching for the mensuration of incomplete antibody
Testing and promote the use of the most rapidly, the method is easy, the time is short, result is obvious.
The Chinese invention patent of Patent No. 201510077271.1 discloses a kind of multiplex disposable blood transfusion cross matching
Test group clutch, it has transparent plastic small test tube, is provided with two sample-adding pipes in the upper end of small test tube, in the upper end of small test tube also
Being provided with reagent adding and sample tap, at the distance bottom surface 4-10mm of the bottom of small test tube, fork-join has a liquid suction pipe, and is furnished with one and takes
Sample viewer, it has suction pipe, and the tail end of suction pipe connects a transparent plastic film set, connects after transparent plastic film set
There is a manual gasbag.It is extremely complex loaded down with trivial details that this cross match blood test combiner overcomes employing common test tube operation, and easily
The problem made mistakes.But the versatility of this cross match blood test combiner is poor, for one fork one match, y-bend one match and
The test such as trident one match needs different cuvette construction, easily occurs that test tube deposits confusion, test tube under-reserve etc. in reality
Problem.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, it is provided that a kind of multiplex disposable blood transfusion is handed over
Fork blood mathcing test combiner, it is adaptable to cohesion amine medium method multi-fork one blood mathcing test.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is to be achieved through the following technical solutions:
A kind of multiplex disposable blood transfusion cross match blood test combiner, including bracing frame, composite test pipe and absorption supernatant
The sampling injector of liquid, described composite test pipe includes that upper tube body and lower tube body, described upper tube body include straight pipe, described directly
Siphunculus uniformly connects along perimembranous at least four sample-adding pipe, and the Basolateral of described straight pipe is provided with connecting portion outwardly,
Described lower tube body includes that developmental tube, the sidepiece of described developmental tube are provided with the liquid suction pipe coordinated with sampling injector, described developmental tube
Upper end outside be provided with connection auxiliary section outwardly.
Further, the bottom of support frame as described above is provided with upper tube body case and lower tube body case, support frame as described above
Top offers the groove running through front side and rear side, is positioned on the support body above described groove and is evenly equipped with supported hole, is positioned at described
Support body upper surface below groove is evenly equipped with support slot.
Further, the outside of described upper tube body case and lower tube body case is provided with handle.
Further, described supported hole and support slot match with developmental tube specification.
Further, the caliber of described straight pipe matches with the caliber of developmental tube.
Further, the lower end of described connecting portion is provided with card column, described connection auxiliary section offers draw-in groove, passes through card column
Cooperation with draw-in groove makes that straight pipe and developmental tube are detachable to be connected.
The invention has the beneficial effects as follows:
1, simple in construction, it is adaptable to cohesion amine medium method multi-fork one blood mathcing test, composite test pipe is by upper tube body and down tube
Body is detachable to be formed by connecting, and has both simplified manufacturing process, reduces cost, is easy to again in test be centrifuged lower tube body
Operation.
2, the bottom of bracing frame is provided with upper tube body case and lower tube body case, overcomes and easily occurs in reality that test tube is deposited
Put confusion, the problem of test tube under-reserve.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of multiplex disposable blood transfusion cross match blood test combiner described in prior art；
Fig. 2 is composite test pipe and sampling in multiplex disposable blood transfusion cross match blood test combiner described in prior art
The connection diagram of syringe；
Fig. 3 is the STRUCTURE DECOMPOSITION of composite test pipe in multiplex disposable blood transfusion cross match blood test combiner of the present invention
Schematic diagram；
Fig. 4 is the structural representation of bracing frame in multiplex disposable blood transfusion cross match blood test combiner of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
Referring to shown in Fig. 1-4, the present invention is a kind of multiplex disposable blood transfusion cross match blood test combiner, including supporting
The sampling injector 4 of frame 1, composite test pipe and Aspirate supernatant, composite test pipe includes upper tube body 2 and lower tube body 3, upper pipe
Body 2 includes straight pipe 201, and straight pipe 201 uniformly connects along perimembranous has at least four to be loaded pipe 202, outside the bottom of straight pipe 201
Side is provided with connecting portion 203 outwardly, and lower tube body 3 includes that developmental tube 301, the sidepiece of developmental tube 301 are provided with and sample injection
The liquid suction pipe 302 that device 4 coordinates, is provided with connection auxiliary section 303 outwardly outside the upper end of developmental tube 301.
Wherein, the bottom of bracing frame 1 is provided with upper tube body case 101 and lower tube body case 102, the top of bracing frame 1
Offer the groove 103 running through front side and rear side, be positioned on the support body above groove 103 and be evenly equipped with supported hole 104, be positioned at groove
Support body upper surface below 103 is evenly equipped with support slot 105.
Wherein, the outside of upper tube body case 101 and lower tube body case 102 is provided with handle.
Wherein, supported hole 104 and support slot 105 match with developmental tube 301 specification.
Wherein, the caliber of straight pipe 201 matches with the caliber of developmental tube 302.
Wherein, the lower end of connecting portion 203 is provided with card column, connects and offers draw-in groove, by card column and draw-in groove on auxiliary section 303
Cooperation make that straight pipe and developmental tube are detachable to be connected.
Apply combiner of the present invention, be condensed amine medium method trident one blood mathcing test step as follows:
1, taking 16 upper tube bodies 2 to having combined and lower tube body 3, the array that is square inserts the support slot 105 on bracing frame 1 top
In, the sample-adding pipe 202 of each upper tube body 2 posts identifier number；
2, donee being compiled is No. 0, and it is 1,2, No. 3 that three blood donors compile respectively；
3, utilizing the first sample injector, be sequentially added into 0-3 blood cell in first to fourth row composite test pipe, blood cell quantity is two
Drip；Utilizing the second sample injector, be sequentially added into 0-3 serum in first to fourth row composite test pipe, Serum Number is two；
4, in each composite test pipe, low solion (LIM) 0.65ml is added, again at each small test tube after mix homogeneously
The middle cohesion amine aqueous solution that adds, (Polybene) solution two, and mix homogeneously, separation combination developmental tube, remove upper tube body 2, protect
Leave body 3；
5, the lower tube body 3 after separating is jumped a queue, and uses special centrifugal machine that lower tube body 3 is centrifuged operation, after being centrifuged manually
Being shaken gently for lower tube body 3, range estimation erythrocyte is with or without coagulation, as then reformed without coagulation；
6, add suspending agent (Resuspending) two and be shaken gently for lower tube body 3 mixing observed result, if 60
In second, coagulation is scattered, and representative is to be caused rejection to assemble match result by Polybene cohesion amine to be harmonious；As coagulation is not scattered, then
For the specific reaction of red cell antigens antibodies, match result does not corresponds；
7, can coagulate, such as reaction, the supernatant then used in sampling injector absorption lower tube body 3, make slide sample, with micro-
Sem observation.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means
The specific features that describes in conjunction with this embodiment or example, structure, material are lived feature and are contained at least one of the present invention and implement
In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (6)
1. a multiplex disposable blood transfusion cross match blood test combiner, including bracing frame (1), composite test pipe and absorption supernatant
The sampling injector (4) of liquid, it is characterised in that: described composite test pipe includes upper tube body (2) and lower tube body (3), described on
Body (2) include straight pipe (201), described straight pipe (201) uniformly connect along perimembranous have at least four sample-adding pipe (202), institute
The Basolateral stating straight pipe (201) is provided with connecting portion (203) outwardly, and described lower tube body (3) includes developmental tube
(301), the sidepiece of described developmental tube (301) is provided with the liquid suction pipe (302) coordinated with sampling injector (4), described developmental tube
(301) connection auxiliary section (303) outwardly it is provided with outside upper end.
Multiplex disposable blood transfusion cross match blood test combiner the most according to claim 1, it is characterised in that: described support
The bottom of frame (1) is provided with upper tube body case (101) and lower tube body case (102), and the top of support frame as described above (1) offers
Run through the groove (103) of front side and rear side, be positioned on the support body of described groove (103) top and be evenly equipped with supported hole (104), be positioned at
The support body upper surface of described groove (103) lower section is evenly equipped with support slot (105).
Multiplex disposable blood transfusion cross match blood test combiner the most according to claim 2, it is characterised in that: described upper pipe
The outside of body case (101) and lower tube body case (102) is provided with handle.
Multiplex disposable blood transfusion cross match blood test combiner the most according to claim 2, it is characterised in that: described support
Hole (104) and support slot (105) match with developmental tube (301) specification.
Multiplex disposable blood transfusion cross match blood test combiner the most according to claim 1, it is characterised in that: described straight-through
The caliber of pipe (201) matches with the caliber of developmental tube (302).
Multiplex disposable blood transfusion cross match blood test combiner the most according to claim 1, it is characterised in that: described connection
The lower end in portion (203) is provided with card column, and described connection auxiliary section (303) offers draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528153.2A CN106124782A (en) | 2016-07-05 | 2016-07-05 | Multiplex disposable blood transfusion cross match blood test combiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528153.2A CN106124782A (en) | 2016-07-05 | 2016-07-05 | Multiplex disposable blood transfusion cross match blood test combiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106124782A true CN106124782A (en) | 2016-11-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610528153.2A Pending CN106124782A (en) | 2016-07-05 | 2016-07-05 | Multiplex disposable blood transfusion cross match blood test combiner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593942A (en) * | 2018-04-17 | 2018-09-28 | 杭州电子科技大学 | A kind of cross matching method |
| CN110095617A (en) * | 2019-05-08 | 2019-08-06 | 白银市红十字中心血站 | A kind of disposable blood transfusion cross matching experiment combiner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593942A (en) * | 2018-04-17 | 2018-09-28 | 杭州电子科技大学 | A kind of cross matching method |
| CN108593942B (en) * | 2018-04-17 | 2020-09-08 | 杭州电子科技大学 | Cross blood matching method |
| CN110095617A (en) * | 2019-05-08 | 2019-08-06 | 白银市红十字中心血站 | A kind of disposable blood transfusion cross matching experiment combiner |
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