CN211554027U - Portable Rh and ABO blood type detector - Google Patents
Portable Rh and ABO blood type detector Download PDFInfo
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- CN211554027U CN211554027U CN202020048744.1U CN202020048744U CN211554027U CN 211554027 U CN211554027 U CN 211554027U CN 202020048744 U CN202020048744 U CN 202020048744U CN 211554027 U CN211554027 U CN 211554027U
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Abstract
The utility model belongs to the technical field of medical apparatus, in particular to a portable Rh and ABO blood type detector, which provides the following proposal that comprises; the blood type checking instrument is of a hexagonal structure; the front side of the upper part of the blood type checking instrument is provided with three electronic display screens; the front of the lower part of the blood type checking instrument is provided with three processors which are sequentially arranged from left to right; a battery is arranged inside the lower part of the blood type checking instrument; the blood type checking card comprises three adsorption lanes which are arranged in parallel up and down; the adsorption lane is composed of a circuit induction area, an agglutination reaction area and a blood receiving area; the right side of the circuit induction area is provided with an agglutination reaction area; the right side of the agglutination reaction zone is provided with a blood receiving zone; the detection is quick and convenient, the price is low, and the result is reliable.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to portable Rh and ABO blood type detector.
Background
The existing blood type detection methods are divided into manual methods and instrument methods; the manual method adopts a slide method and a test tube method, and results are generally observed by naked eyes, so that the phenomenon of misjudgment is easy to occur; the traditional blood type detection method is complex and time-consuming in operation, difficult to standardize and quantize, greatly influenced by human subjectivity and prone to error in detection of a large number of samples; the instrumental measurement method is as follows:
1. shaping: adding 20 μ L of 5% erythrocyte suspension into 50 μ L of anti-A, anti-B, anti-D serum; 2. reverse sizing: adding 50 mu L of sample plasma into standard A blood cells and B blood cells; 3. rh (D) blood typing: mu.L of anti-D agent and 20. mu.L of 5% erythrocyte suspension were added. Oscillating a sample to be detected for 30s by using an oscillator, incubating for 10min at 20 ℃, centrifuging for 1min at 1000r/min, suspending red blood cells, standing for 1min, adding the sample and a reagent of blood to be detected into a full-automatic blood type instrument, detecting the blood type in batches, and automatically generating a detection result by the full-automatic blood type instrument. If the blood sample is inconsistent or Rh negative, the blood sample is sent to a blood type chamber and is rechecked by blood type serum; the full-automatic blood type instrument is indeed suitable for detecting a large quantity of samples, but is not suitable for popularization and is expensive; improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a simple structure, reasonable in design, convenient to use's portable Rh and ABO blood type detector detect swiftly convenient, the low price, the result is reliable.
In order to achieve the above object, the utility model adopts the following technical scheme: it comprises a blood group checking instrument and a blood group checking card; the blood type checking card is inserted in the blood type checking instrument; the blood type checking instrument is of a hexagonal structure; the front side of the upper part of the blood type checking instrument is provided with three electronic display screens; the front of the lower part of the blood type checking instrument is provided with three processors which are sequentially arranged from left to right; a battery is arranged inside the lower part of the blood type checking instrument; the blood type checking card comprises three adsorption lanes which are arranged in parallel up and down; the adsorption lane is composed of a circuit induction area, an agglutination reaction area and a blood receiving area; the right side of the circuit induction area is provided with an agglutination reaction area; the right side of the agglutination reaction zone is provided with a blood receiving zone; hemoglobin antibodies are arranged in the agglutination reaction zone; the three circuit induction areas are inserted in the upper part of the blood type checking instrument; the left circuit induction area, the left processor, the battery and the left electronic display screen are connected in series to form an electric loop; the middle circuit induction area, the middle processor, the battery and the middle electronic display screen are connected in series to form an electric loop; the circuit induction area on the right side, the processor on the right side, the battery and the electronic display screen on the right side are connected in series to form an electric loop.
Furthermore, a sealing cover is arranged at the lower part of the back of the blood group checking instrument; the cap is disposed outside the battery.
Furthermore, a transparent protective layer is arranged on the outer side of the electronic display screen; the three transparent protective layers are respectively arranged on the left side, the middle and the right side of the upper part of the blood type checking instrument.
Furthermore, the blood receiving area is internally provided with absorbent paper; the upper side of the absorbent paper is provided with a fixed film.
After the structure is adopted, the utility model discloses beneficial effect does: a portable Rh and ABO blood type detector, it is swift convenient to detect, the low price, the result is reliable, the practicality is stronger, the utility model has the advantages of simple structure sets up rationally, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the present invention.
Fig. 2 is a back view of the present invention.
Fig. 3 is an internal structure view of the present invention.
Fig. 4 is a structural diagram of the blood type checking card of the present invention.
Fig. 5 is a schematic view of the blood receiving area of the present invention.
Description of reference numerals:
the blood group inspection instrument comprises a blood group inspection instrument 1, a blood group inspection card 2, an electronic display screen 3, a processor 4, a battery 5, an adsorption lane 6, a circuit induction area 7, an agglutination reaction area 8, a blood receiving area 9, an A-type antibody 10, a B-type antibody 11, an Rh (D) -type antibody 12, a sealing cover 13, a transparent protective layer 14, absorbent paper 15 and a fixed film 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it comprises a blood group checking instrument 1 and a blood group checking card 2; the blood type checking card 2 is inserted in the blood type checking instrument 1; the blood type checking instrument 1 is in a hexagonal structure; the front side of the upper part of the blood type checking instrument 1 is provided with three electronic display screens 3; the electronic display screen 3 on the left side may display "a" or "-"; the middle electronic display screen 3 may display "B or" - "; the electronic display screen 3 on the right side can display "rh (d)" or "-"; the lower part of the blood type checking instrument 1 is provided with three processors 4 which are sequentially arranged from left to right; a battery 5 is arranged in the lower part of the blood type checking instrument 1; the blood type checking card 2 comprises three adsorption lanes 6 which are arranged in parallel up and down; the adsorption lane 6 is composed of a circuit induction region 7, an agglutination reaction region 8 and a blood receiving region 9; the right side of the circuit induction area 7 is provided with an agglutination reaction area 8; the right side of the agglutination reaction zone 8 is provided with a blood receiving zone 9; hemoglobin antibodies are arranged in the agglutination reaction zone 8; the three circuit induction areas 7 are inserted in the upper part of the blood type checking instrument 1; the left circuit induction area 7, the left processor 4, the battery 5 and the left electronic display screen 3 are connected in series to form an electric loop; the middle circuit induction area 7, the middle processor 4, the battery 5 and the middle electronic display screen 3 are connected in series to form an electric loop; the right circuit induction area 7, the right processor 4, the battery 5 and the right electronic display screen 3 are connected in series to form an electric loop.
Further, a sealing cover 13 is arranged at the lower part of the back of the blood group checking instrument 1; the cover 13 is disposed outside the battery 5.
Further, the hemoglobin antibody is composed of an A-type antibody 10, a B-type antibody 11, and an Rh (D) -type antibody 12; a B-type antibody 11 is arranged below the A-type antibody 10; an Rh (D) -type antibody 12 is provided under the B-type antibody 11.
Further, a transparent protective layer 14 is arranged on the outer side of the electronic display screen 3; the transparent protective layer 14 is made of high-quality transparent ABS material; the three transparent protective layers 14 are respectively arranged at the left side, the middle part and the right side of the upper part of the blood type checking instrument 1; the transparent protective layer 14 functions to protect the electronic display screen 3.
Furthermore, a water absorption paper 15 is arranged in the blood receiving area 9; the upper side surface of the absorbent paper 15 is provided with a fixed film 16; the absorbent paper 15 absorbs blood; the fixing film 16 serves to prevent blood leakage.
Principle of this embodiment: disinfecting the abdomen of the ring finger by using an alcohol cotton ball, puncturing the skin by using a disposable blood taking needle, enabling 2-3 drops of blood to be close to a blood receiving area 9 of the blood type checking card 2, and wiping and disinfecting the finger tips again; inserting the detection card into the blood group checking instrument 1, waiting for 30s, and displaying the checking result in the electronic display screen 3; after the blood receiving region 9 receives the blood, the corresponding antigen in the blood is combined with the corresponding antibody, and the hemoglobin in the red blood cells overflows due to the agglutination reaction, and at this time, the hemoglobin is combined with the hemoglobin antibody. Further, the blood is subjected to agglutination reaction, and an outgoing electric signal is added by the reaction of hemoglobin and an antibody thereof, and enters the circuit induction area 7; the display screen 3 respectively displays 'A', 'B', 'Rh (D)'; the blood type checking instrument 1 displays that the result is blood type, and if A, B displays "-", the result is O type blood; similarly, Rh (D) is negative if it shows "- -".
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. blood is received through a blood receiving area in the blood type checking card 2, an electric signal is sent to a circuit induction area 7 after coagulation reaction through a coagulation reaction area 8, and finally the electric signal is displayed through an electronic display screen 3, the time of the blood measurement result only needs 30 seconds, and compared with the prior art, the detection efficiency is greatly improved; the blood type is easy to distinguish by people through the display of the electronic display screen 3, and the measurement result is simple and convenient; meanwhile, compared with the full-automatic blood type instrument in the prior art, the measuring time is reduced, and the price is low.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A portable Rh and ABO blood type detector comprises a blood type detector (1) and a blood type checking card (2); the blood type checking card (2) is inserted in the blood type checking instrument (1); the method is characterized in that: the blood type checking instrument (1) is of a hexagonal structure; the front side of the upper part of the blood type checking instrument (1) is provided with three electronic display screens (3); the lower part of the blood type checking instrument (1) is provided with three processors (4) which are sequentially arranged from left to right; a battery (5) is arranged inside the lower part of the blood type checking instrument (1); the blood type checking card (2) comprises three adsorption lanes (6) which are arranged in parallel up and down; the adsorption lane (6) is composed of a circuit induction area (7), an agglutination reaction area (8) and a blood receiving area (9); the right side of the circuit sensing area (7) is provided with an agglutination reaction area (8); a blood receiving area (9) is arranged at the right side of the agglutination reaction area (8); hemoglobin antibodies are arranged in the agglutination reaction zone (8); the three circuit induction areas (7) are inserted in the upper part of the blood type checking instrument (1); the left circuit induction area (7), the left processor (4), the battery (5) and the left electronic display screen (3) are connected in series to form an electric loop; the middle circuit induction area (7), the middle processor (4), the battery (5) and the middle electronic display screen (3) are connected in series to form an electric loop; the circuit induction area (7) on the right side, the processor (4) on the right side, the battery (5) and the electronic display screen (3) on the right side are connected in series to form an electric loop.
2. The portable Rh and ABO blood typing instrument according to claim 1, wherein: a sealing cover (13) is arranged at the lower part of the back of the blood type checking instrument (1); the cover (13) is disposed outside the battery (5).
3. The portable Rh and ABO blood typing instrument according to claim 1, wherein: a transparent protective layer (14) is arranged on the outer side of the electronic display screen (3); the three transparent protective layers (14) are respectively arranged at the left side, the middle part and the right side of the upper part of the blood type checking instrument (1).
4. The portable Rh and ABO blood typing instrument according to claim 1, wherein: the blood receiving area (9) is internally provided with absorbent paper (15); the upper side surface of the water absorption paper (15) is provided with a fixed film (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048744.1U CN211554027U (en) | 2020-01-09 | 2020-01-09 | Portable Rh and ABO blood type detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048744.1U CN211554027U (en) | 2020-01-09 | 2020-01-09 | Portable Rh and ABO blood type detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554027U true CN211554027U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020048744.1U Active CN211554027U (en) | 2020-01-09 | 2020-01-09 | Portable Rh and ABO blood type detector |
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| Country | Link |
|---|---|
| CN (1) | CN211554027U (en) |
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2020
- 2020-01-09 CN CN202020048744.1U patent/CN211554027U/en active Active
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