CN216629975U - Centrifugal constant-temperature disposable plasma separator - Google Patents
Centrifugal constant-temperature disposable plasma separator Download PDFInfo
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- CN216629975U CN216629975U CN202123039040.1U CN202123039040U CN216629975U CN 216629975 U CN216629975 U CN 216629975U CN 202123039040 U CN202123039040 U CN 202123039040U CN 216629975 U CN216629975 U CN 216629975U
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Abstract
The utility model discloses a centrifugal constant-temperature disposable plasma separator, and relates to the technical field of plasma separators, wherein test tubes are arranged on a hemispherical supporting frame; the top cover is arranged on the test tube; the rubber clamping ring is arranged on the peripheral wall of the inner cavity of the top cover and is movably clamped with the upper end of the outer side wall of the test tube; the square insertion rod is fixed on the output end of the electric turntable and movably inserted into a square hole in the connecting rod; the blood vessel passes through the test tube and the separation tube and then extends into the separation tube; the plugging mechanism is arranged in the side wall of the separation pipe; the blood filtering membranes are respectively arranged in the openings on the left side wall and the right side wall of the separation tube; the semiconductor refrigerating sheet is embedded and fixed in an opening on the left side wall of the box body; the ultraviolet disinfection lamp is fixed on the right side wall of the inner cavity of the box body; reasonable in design, disposable avoids wasing the testing result that thoroughly influences plasma, and the blood of gathering directly gets into in the separation test tube, avoids causing the pollution.
Description
Technical Field
The utility model relates to the technical field of plasma separators, in particular to a centrifugal constant-temperature disposable plasma separator.
Background
Plasma separator is arranged in separating the plasma in the anticoagulation whole blood, is convenient for draw chemical examination and analysis to plasma, and plasma is gathered and is separated in vitro, all need wash and degerming after using at every turn, washs the testing result that influences plasma thoroughly easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a centrifugal constant-temperature disposable plasma separator which is reasonable in design, cannot be cleaned thoroughly in a disposable mode, and avoids the influence on the detection result of plasma, collected blood directly enters a separation test tube, and pollution is avoided.
In order to achieve the purpose, the utility model adopts the following technical scheme: the refrigerator comprises a refrigerator body and a refrigerator door, wherein the refrigerator door is screwed in an opening on the front side wall of the refrigerator body by using a hinge, and the refrigerator door is fixed with the refrigerator body by using a hasp; it also includes:
the electric telescopic rod is embedded and fixed at the bottom of the inner cavity of the box body and is externally connected with a power supply;
the hemispherical supporting frame is fixed on the output end of the electric telescopic rod;
the electric rotating disc is embedded and fixed in the opening at the top of the box body and is externally connected with a power supply;
the test tube is arranged on the hemispherical supporting frame;
the top cover is arranged on the test tube;
the rubber clamping ring is arranged on the peripheral wall of the inner cavity of the top cover and is movably clamped with the upper end of the outer side wall of the test tube;
the separation tube is arranged in the test tube;
the connecting rod is fixed on the separating pipe and is inserted in the top cover by utilizing a bearing;
the square insertion rod is fixed at the output end of the electric turntable and movably inserted into a square hole in the connecting rod;
the blood inlet pipe penetrates through the test tube and the separation tube and then extends into the separation tube;
the plugging mechanism is arranged in the side wall of the separation pipe;
the two blood filtering membranes are respectively arranged in the openings on the left side wall and the right side wall of the separation tube;
the semiconductor refrigerating piece is embedded and fixed in the opening on the left side wall of the box body and is externally connected with a power supply;
the ultraviolet disinfection lamp is fixed on the right side wall of the inner cavity of the box body and is externally connected with a power supply.
Preferably, the occlusion mechanism comprises:
the plugging plate is movably arranged in a sliding groove at the top of the opening inner cavity on the side wall of the separation pipe;
and the spring is arranged between the plugging plate and the top of the inner cavity of the sliding groove.
Preferably, the peripheral wall of the square insertion rod is sleeved with and fixed with a rubber anti-slip sleeve, and the rubber anti-slip sleeve is movably attached to the peripheral wall of the inner cavity of the square hole in the connecting rod.
Preferably, a rubber anti-skid pad layer is arranged on the hemispherical supporting frame.
Preferably, the inner cavity peripheral wall of the box body is provided with a heat insulation layer.
Preferably, an isolating ring is integrally formed on the peripheral wall of the inner cavity of the test tube, and the peripheral wall of the separating tube is movably attached to the peripheral wall of the inner cavity of the isolating ring.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a centrifugal constant-temperature disposable plasma separator which is reasonable in design, the disposable use avoids the incomplete cleaning and the influence on the detection result of plasma, the collected blood directly enters a separation test tube, and the pollution is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals:
the device comprises a box body 1, a box door 2, an electric telescopic rod 3, a hemispherical supporting frame 4, an electric rotary table 5, a test tube 6, a separating tube 7, a connecting rod 8, a square insertion rod 9, a blood inlet tube 10, a plugging mechanism 11, a blood filtering membrane 12, a top cover 13, a rubber clamping ring 14, a semiconductor refrigerating sheet 15, an ultraviolet disinfection lamp 16, a plugging plate 17, a spring 18, a rubber anti-skid sleeve 19, a rubber anti-skid cushion layer 20, a heat insulating layer 21, a isolating ring 22 and a sliding groove 23.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the refrigerator comprises a refrigerator body 1 and a refrigerator door 2, wherein the refrigerator door 2 is screwed in an opening on the front side wall of the refrigerator body 1 by using a hinge, and the refrigerator door 2 is fixed with the refrigerator body 1 by using a hasp; it also includes:
the electric telescopic rod 3 is embedded and fixed at the bottom of the inner cavity of the box body 1, and the electric telescopic rod 3 is externally connected with a power supply;
the hemispherical supporting frame 4 is riveted and fixed on the output end of the electric telescopic rod 3;
the electric rotating disk 5 is embedded and fixed in the opening at the top of the box body 1, and the electric rotating disk 5 is externally connected with a power supply;
the test tube 6 is arranged on the hemispherical supporting frame 4;
the top cover 13, the said top cover 13 is set up on the test tube 6;
the rubber clamping ring 14 is arranged on the peripheral wall of the inner cavity of the top cover 13, and the rubber clamping ring 14 is movably clamped with the upper end of the outer side wall of the test tube 6;
a separation tube 7, wherein the separation tube 7 is arranged in the test tube 6;
the connecting rod 8 is riveted and fixed on the separating pipe 7, and the connecting rod 8 is inserted in the top cover 13 by using a bearing;
the square insertion rod 9 is riveted and fixed on the output end of the electric turntable 5, and the square insertion rod 9 is movably inserted in a square hole in the connecting rod 8;
the blood inlet pipe 10 is extended into the separation pipe 7 after the blood inlet pipe 10 passes through the test tube 6 and the separation pipe 7;
the plugging mechanism 11, the said plugging mechanism 11 is set up in the sidewall of the separation tube 7;
two blood filtering membranes 12, wherein the two blood filtering membranes 12 are respectively arranged in the openings on the left side wall and the right side wall of the separation tube 7;
the semiconductor refrigerating sheet 15 is embedded and fixed in an opening on the left side wall of the box body 1, and the semiconductor refrigerating sheet 15 is externally connected with a power supply;
the ultraviolet disinfection lamp 16 is riveted and fixed on the right side wall of the inner cavity of the box body 1, and the ultraviolet disinfection lamp 16 is externally connected with a power supply.
Preferably, the plugging means 11 further comprises:
the plugging plate 17, the said plugging plate 17 is set up in the concrete chute 23 of the open cavity top on the sidewall of the separation tube 7 movably;
and the spring 18, and the spring 18 is arranged between the blocking plate 17 and the top of the inner cavity of the sliding chute 23.
Preferably, a rubber anti-slip sleeve 19 is sleeved and fixed on the peripheral wall of the square insertion rod 9, and the rubber anti-slip sleeve 19 is movably attached to the peripheral wall of the inner cavity of the square hole in the connecting rod 8.
Preferably, the hemispherical supporting frame 4 is provided with a rubber anti-slip pad layer 20.
Preferably, a heat insulating layer 21 is provided on the inner peripheral wall of the tank 1.
Preferably, a separation ring 22 is integrally formed on the inner peripheral wall of the test tube 6, and the peripheral wall of the separation tube 7 is movably attached to the inner peripheral wall of the separation ring 22.
The working principle of the specific embodiment is as follows: when the blood-plasma separating device is required to be used, the electric telescopic rod 3 is started, the hemispherical supporting frame 4 is driven to descend, the test tube 6 is taken out, blood is guided into the blood vessel 10 by the blood vessel 10, then the blood vessel 10 is taken out, the spring 18 rebounds, the blocking plate 17 is driven to descend, the hole penetrating the blood vessel 10 is blocked, then the test tube 6 is loaded into the box body 1, the hemispherical supporting frame 4 is driven to ascend through the electric telescopic rod 3 until the square insertion rod 9 is inserted into the connecting rod 8, the electric rotary disc 5 is started, the square insertion rod 9 is driven to rotate, the connecting rod 8 is driven to rotate, the separating tube 7 is driven to rotate, blood plasma is separated and flows into the test tube 6 through the blood filtering film 12, the semiconductor refrigerating sheet 15 is started to keep constant in temperature, the ultraviolet sterilizing lamp 16 is started to sterilize, after separation, the test tube 6 is taken out, the top cover 13 is taken out, the separating tube 7 is drawn out, then a test tube plug is plugged into the isolating ring 22 to block, plasma collection was completed.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the electric telescopic rod 3, the hemispherical supporting frame 4, the electric turntable 5, the test tube 6, the separation tube 7, the connecting rod 8, the square inserting rod 9, the blood inlet tube 10, the blocking mechanism 11, the blood filtering membrane 12, the top cover 13, the rubber clamping ring 14, the semiconductor refrigerating sheet 15 and the ultraviolet disinfection lamp 16 are matched, the detection result of blood plasma is prevented from being influenced because of incomplete cleaning in one-time use, and collected blood directly enters the separation test tube to avoid pollution;
2. the matching of the plugging plate 17 and the spring 18 can automatically plug the hole on the separation tube 7, and prevent blood from splashing out through the hole on the separation tube 7;
3. the rubber anti-skid sleeve 19 and the rubber anti-skid cushion layer 20 increase the friction force;
4. the heat insulation layer 21 enhances heat insulation;
5. the separating ring 22 prevents plasma from contaminating the cover 13 or flowing out through the gap between the cover 13 and the test tube 6.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. A centrifugal constant-temperature disposable plasma separator comprises a box body (1) and a box door (2), wherein the box door (2) is screwed in an opening in the front side wall of the box body (1) by using a hinge, and the box door (2) is fixed with the box body (1) by using a hasp; it is characterized in that it also comprises:
the electric telescopic rod (3) is embedded and fixed at the bottom of the inner cavity of the box body (1), and the electric telescopic rod (3) is externally connected with a power supply;
the hemispherical supporting frame (4), the hemispherical supporting frame (4) is fixed on the output end of the electric telescopic rod (3);
the electric rotating disc (5), the electric rotating disc (5) is embedded and fixed in the opening at the top of the box body (1), and the electric rotating disc (5) is externally connected with a power supply;
the test tube (6), the said test tube (6) is set up on the hemispherical supporting frame (4);
the top cover (13), the said top cover (13) is set up on the test tube (6);
the rubber clamping ring (14) is arranged on the peripheral wall of the inner cavity of the top cover (13), and the rubber clamping ring (14) is movably clamped with the upper end of the outer side wall of the test tube (6);
the separation tube (7), the said separation tube (7) is set up in the test tube (6);
the connecting rod (8), the said connecting rod (8) is fixed on separation tube (7), and the connecting rod (8) utilizes the bearing to insert and locate in top cover (13);
the square insertion rod (9), the square insertion rod (9) is fixed on the output end of the electric turntable (5), and the square insertion rod (9) is movably inserted into a square hole in the connecting rod (8);
the blood inlet pipe (10), the blood inlet pipe (10) passes through the test tube (6) and the separation tube (7) and then extends into the separation tube (7);
the plugging mechanism (11), the said plugging mechanism (11) is set up in the sidewall of the separation tube (7);
the two blood filtering membranes (12) are respectively arranged in the openings on the left side wall and the right side wall of the separation tube (7);
the semiconductor refrigeration piece (15), the semiconductor refrigeration piece (15) is embedded and fixed in the opening on the left side wall of the box body (1), and the semiconductor refrigeration piece (15) is externally connected with a power supply;
the ultraviolet disinfection lamp (16), ultraviolet disinfection lamp (16) fix on the inner chamber right side wall of box (1), ultraviolet disinfection lamp (16) external power supply.
2. A centrifugal, thermostatic, disposable plasma separator according to claim 1, wherein: the plugging mechanism (11) comprises:
the plugging plate (17), the said plugging plate (17) is set up in the concrete chute (23) of the open cavity top on the sidewall of the separator tube (7) movably;
and the spring (18), and the spring (18) is arranged between the plugging plate (17) and the top of the inner cavity of the sliding groove (23).
3. A centrifugal, thermostatic, disposable plasma separator according to claim 1, wherein: the peripheral wall of the square insertion rod (9) is sleeved and fixed with a rubber anti-slip sleeve (19), and the rubber anti-slip sleeve (19) is movably attached to the peripheral wall of the inner cavity of the square hole in the connecting rod (8).
4. A centrifugal, thermostatic, disposable plasma separator according to claim 1, wherein: the hemispherical supporting frame (4) is provided with a rubber anti-skid cushion layer (20).
5. A centrifugal, thermostatic, disposable plasma separator according to claim 1, wherein: the peripheral wall of the inner cavity of the box body (1) is provided with a heat insulation layer (21).
6. A centrifugal, thermostatic, disposable plasma separator according to claim 1, wherein: an isolating ring (22) is integrally formed on the peripheral wall of the inner cavity of the test tube (6), and the peripheral wall of the separating tube (7) is movably attached to the peripheral wall of the inner cavity of the isolating ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039040.1U CN216629975U (en) | 2021-12-06 | 2021-12-06 | Centrifugal constant-temperature disposable plasma separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039040.1U CN216629975U (en) | 2021-12-06 | 2021-12-06 | Centrifugal constant-temperature disposable plasma separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216629975U true CN216629975U (en) | 2022-05-31 |
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ID=81740359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123039040.1U Active CN216629975U (en) | 2021-12-06 | 2021-12-06 | Centrifugal constant-temperature disposable plasma separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216629975U (en) |
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2021
- 2021-12-06 CN CN202123039040.1U patent/CN216629975U/en active Active
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