CN216823460U - Extractor for medical blood transfusion inspection - Google Patents
Extractor for medical blood transfusion inspection Download PDFInfo
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- CN216823460U CN216823460U CN202123190063.2U CN202123190063U CN216823460U CN 216823460 U CN216823460 U CN 216823460U CN 202123190063 U CN202123190063 U CN 202123190063U CN 216823460 U CN216823460 U CN 216823460U
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- negative pressure
- pressure bottle
- shaped plate
- extractor
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Abstract
The application discloses an extractor for medical blood transfusion examination, which relates to the technical field of blood extractors and comprises a negative pressure bottle and an arc-shaped plate, wherein a semi-circular groove is formed in the middle of the upper surface of the arc-shaped plate, the negative pressure bottle is placed on the inner surface of the semi-circular groove, supporting plates are fixedly connected to the upper surfaces of two ends of the arc-shaped plate, springs are arranged on the opposite inner side surfaces of the supporting plates, an extrusion plate is arranged on the outer surface of one end, away from the supporting plates, of each spring, connecting blocks are arranged on the two side surfaces of the arc-shaped plate, fixing belts are arranged on the outer surfaces of the connecting blocks, the number of the fixing belts is two, and one end of the two fixing belts far away from the connecting block is respectively provided with a magic tape male head and a magic tape female head, the opening of the negative pressure bottle is provided with a rubber plug, the inner cavity of the negative pressure bottle is communicated with a second needle head, one end of the second needle head, which is far away from the negative pressure bottle, penetrates through the rubber plug and is communicated with a connecting pipe, and one end of the connecting pipe, which is far away from the second needle head, is communicated with the first needle head; the structure can improve the convenience of sample blood extraction.
Description
Technical Field
The utility model belongs to the technical field of the blood extractor, specifically be an extractor is used in medical science blood transfusion inspection.
Background
Medical tests are tests on materials taken from the human body in microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology and the like, so that a science of providing information for the prevention, diagnosis, treatment of human diseases and assessment of human health is presented, and blood tests are an essential test.
The existing blood sampling test is that a blood sampling person holds a blood sampling tube to perform blood sampling operation, the holding operation is inconvenient, the phenomenon of dropping easily occurs when the force applied by hands is too small, and certain inconvenience exists in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to improve the convenience when sample blood is drawed, this application provides an extractor for medical blood transfusion test.
The utility model adopts the technical scheme as follows:
an extractor for medical blood transfusion inspection comprises a negative pressure bottle and an arc-shaped plate, wherein a semicircular groove is formed in the middle of the upper surface of the arc-shaped plate, the negative pressure bottle is placed on the inner surface of the semicircular groove, supporting plates are fixedly connected to the upper surfaces of two ends of the arc-shaped plate, springs are arranged on the opposite inner side surfaces of the supporting plates, an extrusion plate is arranged on the outer surface of one end, away from the supporting plates, of each spring, connecting blocks are arranged on the two side surfaces of the arc-shaped plate, fixing belts are arranged on the outer surface of each connecting block, the number of the fixing belts is two, and a magic tape male head and a magic tape female head are respectively arranged at one ends, away from the connecting blocks, of the two fixing belts, rubber plugs are arranged at the openings of the negative pressure bottle, a second needle head is communicated with an inner cavity of the negative pressure bottle, one end, away from the negative pressure bottle, penetrates through the rubber plugs and is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the second needle head, is communicated with a first needle head.
Through adopting above-mentioned technical scheme, utilize the connecting block, the fixed band, the male head of magic subsides and the female cooperation of magic subsides head can be fixed the arc on medical personnel's the palm, the centre of palm is fixed to the negative pressure bottle of placing on the semicircular groove to the cooperation of two backup pads of rethread, spring and stripper plate, guarantee the stability of negative pressure bottle on the arc, the medical personnel of being convenient for observe the inside blood sample of drawing of negative pressure bottle when drawing blood, thereby convenience when improving sample blood and drawing.
Optionally, the lower surface of the arc plate is integrally arc-shaped.
Through adopting above-mentioned technical scheme, the curved lower surface of arc is convenient for laminate mutually with the palm.
Optionally, a threaded sleeve is arranged on the outer surface, close to the connecting pipe, of the first needle.
Through adopting above-mentioned technical scheme, when nipping the thread bush, can be convenient for take off first needle from sealed lid, also be convenient for simultaneously insert the blood vessel of human body with first needle and carry out sample blood and draw.
Optionally, a fixing block is arranged on the outer surface of the second needle close to the connecting pipe.
Through adopting above-mentioned technical scheme, hold between the fingers the fixed block and can make the second syringe needle pass the rubber buffer and enter into the inside appearance chamber of negative pressure bottle.
Optionally, the outer surfaces of the supporting plate and one end of the extrusion plate, which is far away from the arc-shaped plate, are provided with rubber pads.
Through adopting above-mentioned technical scheme, rubber pad prevention backup pad and stripper plate produce to colliding with to the patient.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, can fix the arc on medical personnel's palm heart through the cooperation of connecting block, fixed band, magic subsides public head and magic subsides female head, the medical personnel of being convenient for observe the inside blood sample of drawing blood of negative pressure bottle when drawing blood to convenience when improving sample blood and drawing.
2. The utility model discloses in, the centre gripping can be fixed to the negative pressure bottle of placing on the semicircular groove through the cooperation of two backup pads, spring and stripper plate, guarantees the stability of negative pressure bottle on the arc to convenience when improving sample blood and drawing.
Drawings
FIG. 1 is a top sectional view of the present invention;
FIG. 2 is a side sectional view of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
The labels in the figure are: 1-negative pressure bottle, 2-arc plate, 3-semicircular groove, 4-supporting plate, 5-spring, 6-extrusion plate, 7-connecting block, 8-fixing band, 9-magic tape male head, 10-magic tape female head, 11-rubber plug, 12-second needle head, 13-fixing block, 14-connecting pipe, 15-first needle head and 16-thread sleeve.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1 and 2, a medical science blood transfusion is extractor for inspection, including negative pressure bottle 1 and arc 2, semicircular groove 3 has been seted up at the upper surface middle part of arc 2, the both sides face of arc 2 is provided with connecting block 7, the surface of connecting block 7 is provided with fixed band 8, the quantity of fixed band 8 is two, and the one end that connecting block 7 was kept away from to two fixed bands 8 is provided with magic respectively and pastes public head 9 and magic subsides female head 10, the lower surface of arc 2 is whole to be the arc, with the arch lower surface laminating of palm center and arc 2, after that through pulling two fixed bands 8 twine on hand and tighten, make magic subside public head 9 and magic subside female head 10 bond mutually after the winding, alright fix arc 2 on medical personnel's palm center.
Referring to fig. 1 and 2, a negative pressure bottle 1 is placed on the inner surface of a semicircular groove 3, supporting plates 4 are fixedly connected to the upper surfaces of two ends of an arc-shaped plate 2, springs 5 are arranged on the opposite inner side surfaces of the supporting plates 4, extrusion plates 6 are arranged on the outer surfaces of the ends, far away from the supporting plates 4, of the springs 5, the negative pressure bottle 1 is placed between the two extrusion plates 6, the extrusion plates 6 are extruded towards two sides, and the stressed extrusion plates 6 can compress the springs 5; rubber pads are arranged on the outer surfaces of the ends, far away from the arc-shaped plate 2, of the supporting plate 4 and the extrusion plate 6, and the rubber pads prevent the supporting plate 4 and the extrusion plate 6 from colliding with a patient; and two stripper plates 6 can fix the centre gripping to negative pressure bottle 1, guarantee the stability of negative pressure bottle 1 on arc 2, also be convenient for medical personnel observe the inside blood sample of drawing blood of negative pressure bottle 1 when drawing blood to convenience when improving sample blood and drawing.
Referring to fig. 1 and 3, a rubber plug 11 is arranged at an opening of the negative pressure bottle 1, an inner cavity of the negative pressure bottle 1 is communicated with a second needle 12, one end of the second needle 12, which is far away from the negative pressure bottle 1, penetrates through the rubber plug 11 and is communicated with a connecting pipe 14, a fixing block 13 is arranged on the outer surface of the second needle 12, which is close to the connecting pipe 14, and the second needle 12 can penetrate through the rubber plug 11 and enter the inner cavity of the negative pressure bottle 1 by pinching the fixing block 13; one end intercommunication that second syringe needle 12 was kept away from to connecting pipe 14 has first needle 15, and first needle 15 is close to the surface of connecting pipe 14 and is provided with thread bush 16, holds between the fingers thread bush 16 and takes off first needle 15 from sealed lid, inserts human blood vessel with first needle 15 after that, makes sample blood can follow first needle 15 and get into 1 inside appearance chamber of negative pressure bottle through connecting pipe 14 and second syringe needle 12, accomplishes sample blood and draws.
The implementation principle of the embodiment of the extractor for medical blood transfusion test is as follows:
when a medical worker uses the device to extract sample blood, the palm is firstly attached to the arc-shaped lower surface of the arc-shaped plate 2, then the two fixing bands 8 are pulled to be wound and tightened on the hand, and the magic tape male head 9 is bonded with the magic tape female head 10 after winding, so that the arc-shaped plate 2 can be fixed on the palm of the medical worker; can place negative pressure bottle 1 next between two stripper plates 6, and press negative pressure bottle 1 downwards, negative pressure bottle 1 after the atress can be to both sides extrusion stripper plate 6, thereby make stripper plate 6 compress spring 5, laminate mutually up to negative pressure bottle 1 and half slot 3's internal surface, can make two stripper plates 6 fix the centre gripping to negative pressure bottle 1 under spring 5's elastic action this moment, guarantee the stability of negative pressure bottle 1 on arc 2, the medical personnel of also being convenient for observe the blood sample of drawing of negative pressure bottle 1 inside when drawing blood, thereby convenience when improving sample blood and drawing.
After preparation work is accomplished, can make second syringe needle 12 pass rubber buffer 11 and enter into the inside appearance chamber of negative pressure bottle 1 with holding between the fingers fixed block 13, hold between the fingers thread bush 16 with the hand and take off first syringe needle 15 from sealed lid after that, insert human blood vessel with first syringe needle 15 after that, under the negative pressure effect of negative pressure bottle 1 inside, sample blood can follow first syringe needle 15 and get into the inside appearance chamber of negative pressure bottle 1 through connecting pipe 14 and second syringe needle 12, accomplish sample blood and draw the back, it can to extract second syringe needle 12 from rubber buffer 11.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a medical science blood transfusion is extractor for inspection, includes negative pressure bottle (1) and arc (2), its characterized in that: the semi-circular groove (3) is formed in the middle of the upper surface of the arc-shaped plate (2), the negative pressure bottle (1) is placed on the inner surface of the semi-circular groove (3), supporting plates (4) are fixedly connected to the upper surfaces of the two ends of the arc-shaped plate (2), springs (5) are arranged on the inner side faces of the supporting plates (4), an extrusion plate (6) is arranged on the outer surface of one end, far away from the supporting plates (4), of each spring (5), connecting blocks (7) are arranged on the two side faces of the arc-shaped plate (2), fixing belts (8) are arranged on the outer surface of each connecting block (7), the number of the fixing belts (8) is two, a magic tape male head (9) and a magic tape female head (10) are respectively arranged at one end, far away from the connecting blocks (7), a rubber plug (11) is arranged at the opening of the negative pressure bottle (1), the inside chamber intercommunication of negative pressure bottle (1) has second syringe needle (12), just second syringe needle (12) are kept away from the one end of negative pressure bottle (1) is passed rubber buffer (11) intercommunication has connecting pipe (14), connecting pipe (14) are kept away from the one end intercommunication of second syringe needle (12) has first syringe needle (15).
2. The extractor for medical blood transfusion test as set forth in claim 1, wherein: the lower surface of the arc-shaped plate (2) is integrally arc-shaped.
3. The extractor for medical blood transfusion test as set forth in claim 1, wherein: the first needle head (15) is provided with a thread sleeve (16) close to the outer surface of the connecting pipe (14).
4. The extractor for medical blood transfusion test as set forth in claim 1, wherein: and a fixed block (13) is arranged on the outer surface of the second needle head (12) close to the connecting pipe (14).
5. The extractor for medical blood transfusion test as set forth in claim 1, wherein: the outer surfaces of the supporting plate (4) and one end of the extrusion plate (6) far away from the arc-shaped plate (2) are provided with rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123190063.2U CN216823460U (en) | 2021-12-18 | 2021-12-18 | Extractor for medical blood transfusion inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123190063.2U CN216823460U (en) | 2021-12-18 | 2021-12-18 | Extractor for medical blood transfusion inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216823460U true CN216823460U (en) | 2022-06-28 |
Family
ID=82108500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123190063.2U Active CN216823460U (en) | 2021-12-18 | 2021-12-18 | Extractor for medical blood transfusion inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216823460U (en) |
-
2021
- 2021-12-18 CN CN202123190063.2U patent/CN216823460U/en active Active
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