CN213600182U - Blood plasma drawing and metering device - Google Patents
Blood plasma drawing and metering device Download PDFInfo
- Publication number
- CN213600182U CN213600182U CN202023081600.5U CN202023081600U CN213600182U CN 213600182 U CN213600182 U CN 213600182U CN 202023081600 U CN202023081600 U CN 202023081600U CN 213600182 U CN213600182 U CN 213600182U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- wall
- supporting plate
- metering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a plasma extraction metering device, which comprises a shell, wherein the front wall of the shell is fixedly connected with a control panel, the rear wall of the shell is fixedly connected with a switch and a power socket, the bottom of the shell is in threaded connection with a horizontal adjusting device, the upper surface of the shell is fixedly connected with a horizontal checking device, a weighing device, a swinging device, a rotating device and a supporting device are arranged inside the shell, the rotating device is fixedly connected with the upper wall of the inner side of the shell, and the supporting device is rotationally connected with the upper side of a swinging mechanism, the blood sampling scale is adjusted to a horizontal position by observing the longitudinal level meter and the transverse level meter and matching with an adjusting hand wheel.
Description
Technical Field
The utility model relates to the technical field of medical supplies, especially, relate to blood plasma extraction metering device.
Background
The blood sampling scale is one of blood plasma extraction metering devices, is used in the process of blood donation without compensation by blood collection units such as blood centers, is applied by matching with a blood collection bag when collecting blood, and has clear requirements on the blood sampling scale in the technical operation regulations of a blood station: "mixer shaking frequency: 30-32 times per minute; weighing accuracy: marking amount is +/-2% ", the scale pan needs to swing and keep weighing accurate, and the design requirement on the scale pan swinging structure of the blood sampling scale is very high.
The existing blood sampling weighing technology is still a technology long before, only the function of network communication or direct label printing is added in the blood sampling scale, the basic principle and the structure of the blood sampling scale are not changed greatly, the blood bag is shaken by swinging back and forth in two directions, the occurrence of hemolysis is avoided, but the hemolysis still exists according to the result report after actual use, the analysis shows that the traditional swinging back and forth can only shake blood from the left side to the right side of the blood bag, the four corners of the blood bag are not fully mixed, the traditional blood sampling scale is directly placed and used, the blood sampling scale does not have the function of adjusting the level, the function of level inspection is not provided, the blood sampling vehicle cannot be parked at the position of absolute level, and the accuracy of the scale is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a blood plasma extraction metering device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: plasma extraction metering device, which comprises an outer shell, shell antetheca fixedly connected with control panel, wall fixedly connected with switch, power socket behind the shell, shell bottom threaded connection has horizontal adjusting device, fixed surface is connected with the level inspection device on the shell, the inside weighing device that is provided with of shell, swinging means, rotating device, bearing device, weighing device fixed connection is at the inboard lower wall of shell, swinging means rotates and connects at the weighing device upside, rotating device fixed connection is at the inboard upper wall of shell, bearing device rotates and connects at the rocking mechanism upside.
As a further description of the above technical solution:
the horizontal adjusting device comprises a footing, the footing is in threaded connection with the lower surface of the shell, the footing is in threaded connection with a nut, the nut is fixedly connected with an adjusting hand wheel, the footing is far away from the end fixedly connected with a foot base of the shell, and one side of the foot base, far away from the footing, is connected with an anti-slip pad.
As a further description of the above technical solution:
the level inspection device comprises a longitudinal level meter and a transverse level meter, wherein the longitudinal level meter and the transverse level meter are fixedly connected to the upper surface of the shell, the longitudinal level meter is arranged on the upper surface of the shell and leans to the left side, and the transverse level meter is arranged on the upper surface of the shell and leans to the back side.
As a further description of the above technical solution:
the weighing device comprises a first fixing plate, the first fixing plate is fixedly connected to the lower wall of the inner side of the shell, a weighing sensor is fixedly connected to the upper surface of the first fixing plate, a second fixing plate is fixedly connected to the upper surface of the weighing sensor, and a guide plate is fixedly connected to the upper surface of the second fixing plate.
As a further description of the above technical solution:
the swing device comprises a rotary table and four groups of supporting columns, the rotary table is rotatably connected to the upper surface of the second fixing plate, a plane bearing and a first ball are rotatably connected between the rotary table and the second fixing plate, and an inner gear ring is arranged on the inner wall of the rotary table.
As a further description of the above technical solution:
the upper surface of the rotary table is fixedly connected with a first lug and a second lug, the four groups of support columns are all connected to the inner wall of the guide plate in a sliding mode, the upper ends of the four groups of support columns are all provided with a ball head, and the end portions, far away from the ball head, of the four groups of support columns are all connected with a second ball in a rolling mode.
As a further description of the above technical solution:
the rotating device comprises a power motor and a motor fixing frame, the motor fixing frame is fixedly connected to the upper wall of the inner side of the shell, the power motor is fixedly connected to the inner wall of the motor fixing frame, a gear is fixedly connected to an output shaft of the power motor, and the gear is meshed with the inner gear ring.
As a further description of the above technical solution:
the bearing device comprises a first supporting plate, the first supporting plate is rotatably connected to the upper ends of four groups of supporting columns, a through hole is formed in the inner wall of the first supporting plate, a magnet is fixedly connected to the inner wall of the first supporting plate, a second supporting plate is lapped on the upper surface of the first supporting plate, a cylindrical pin is fixedly connected to the lower surface of the second supporting plate and is slidably connected with the through hole, the second supporting plate is made of iron, and a tray is fixedly connected to the upper surface of the second supporting plate.
The utility model discloses following beneficial effect has:
compared with the prior art, this blood plasma extraction metering device, drive gear revolve through motor power, it rotates to drive the carousel, the first lug that sets up on the carousel, the second lug, contact in turn with four groups of support columns, with four group's support column jack-ups fall down again, it does four angles and rises and fall down the motion to drive the bearing device who rotates the connection in the support column upper end, let the blood bag mixing of putting in the tray more abundant, the height in blood sampling balance four corners can be adjusted to footing and adjusting hand wheel through threaded connection, through observing vertical spirit level, horizontal spirit level cooperation adjusting hand wheel is with blood sampling balance adjustment to horizontal position, it is more accurate to make the measurement.
Drawings
Fig. 1 is a schematic view of the whole structure of the plasma extraction and metering device of the present invention;
fig. 2 is a right side view of the whole structure of the blood plasma extracting and metering device of the present invention;
fig. 3 is a back view of the whole structure of the blood plasma sampling and metering device of the present invention;
fig. 4 is a right sectional view of the whole structure of the blood plasma sampling and metering device of the present invention;
fig. 5 is a partial enlarged view of fig. 4-a of the plasma drawing and metering device of the present invention;
fig. 6 is a schematic view of a turntable structure of the plasma extraction and metering device of the present invention;
fig. 7 is a schematic structural view of a first supporting plate of the plasma extraction and metering device of the present invention;
fig. 8 is a schematic view of a supporting column structure of the blood plasma extracting and metering device of the present invention.
Illustration of the drawings:
1. a housing; 2. footing; 3. a nut; 4. adjusting a hand wheel; 5. a foot seat; 6. a non-slip mat; 7. a control panel; 8. a longitudinal level; 9. a transverse level; 10. a support pillar; 11. a first pallet; 12. a second pallet; 13. a tray; 14. a switch; 15. a power outlet; 16. a magnet; 17. a cylindrical pin; 18. a first fixing plate; 19. a weighing sensor; 20. a second fixing plate; 21. a first ball bearing; 22. a guide plate; 23. a motor fixing frame; 24. a power motor; 25. a gear; 26. a flat bearing; 27. an inner gear ring; 28. a turntable; 29. a first lug; 30. a second lug; 31. a through hole; 32. a ball head; 33. a second ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, the utility model provides a blood plasma extraction metering device: including shell 1, 1 antetheca fixedly connected with control panel 7 of shell, 1 back wall fixedly connected with switch 14 of shell, power socket 15, 1 bottom threaded connection of shell has the level adjustment device, 1 last fixed surface of shell is connected with the level inspection device, 1 inside weighing device that is provided with of shell, sway the device, rotating device, bearing device, weighing device fixed connection is at 1 inboard lower wall of shell, sway the device and rotate to be connected at the weighing device upside, rotating device fixed connection is at 1 inboard upper wall of shell, bearing device rotates and connects at the rocking mechanism upside.
Horizontal adjusting device includes footing 2, 2 threaded connection of footing are at 1 lower surface of shell, 2 outer wall threaded connection of footing have nut 3, 3 outer wall fixedly connected with adjusting hand wheel 4 of nut, the tip fixedly connected with foot rest 5 of shell 1 is kept away from to footing 2, foot rest 5 keeps away from one side of footing 2 and glues and is connected with slipmat 6, through rotating adjusting hand wheel 4, adjustable footing 2 extension length to the horizontal position of adjustment blood sampling title.
The level inspection device comprises a longitudinal level 8 and a transverse level 9, wherein the longitudinal level 8 and the transverse level 9 are fixedly connected to the upper surface of the shell 1, the longitudinal level 8 is arranged on the upper surface of the shell 1 and close to the left side, the transverse level 9 is arranged on the upper surface of the shell 1 and close to the back side, and the level condition that the blood sampling scale is placed at present can be observed by the longitudinal level 8 and the transverse level 9.
Weighing device includes first fixed plate 18, and 18 fixed connection of first fixed plate are at 1 inboard lower wall of shell, and 18 last fixed surface of first fixed plate are connected with the inductor 19 that weighs, and 19 last fixed surface of inductor that weighs are connected with second fixed plate 20, and 20 last fixed surface of second fixed plate are connected with deflector 22, and it is poor to acquire the weight change of the article of weighing through the inductor 19 that weighs.
The swing device comprises a rotary table 28 and four groups of supporting columns 10, the rotary table 28 is rotatably connected between the rotary table 28 on the upper surface of the second fixing plate 20 and is rotatably connected with a plane bearing 26 and a first ball 21, an inner gear ring 27 is arranged on the inner wall of the rotary table 28, the plane bearing 26 and the first ball 21 are arranged, and the rotary table 28 can stably rotate on the upper surface of the second fixing plate 20 without shaking.
The upper surface of the rotary table 28 is fixedly connected with a first lug 29 and a second lug 30, four groups of support columns 10 are connected to the inner wall of the guide plate 22 in a sliding mode, the upper ends of the four groups of support columns 10 are provided with ball heads 32, the end parts, far away from the ball heads 32, of the four groups of support columns 10 are connected with second balls 33 in a rolling mode, the included angles between the first lug 29 and the center of the rotary table 28 and between the second lug 30 and the center of the rotary table 28 are one hundred thirty five degrees, the rotary table 28 is driven to rotate through the rotation of the power motor 24, the first lug 29 and the second lug 30 are sequentially in rolling contact with the support columns 10, the support columns 10 are jacked up and fall down.
The rotating device comprises a power motor 24 and a motor fixing frame 23, the motor fixing frame 23 is fixedly connected to the upper wall of the inner side of the shell 1, the power motor 24 is fixedly connected to the inner wall of the motor fixing frame 23, an output shaft of the power motor 24 is fixedly connected with a gear 25, and the gear 25 is meshed with an inner gear ring 27.
The supporting device comprises a first supporting plate 11, the first supporting plate 11 is rotatably connected to the upper ends of four groups of supporting columns 10, a through hole 31 is formed in the inner wall of the first supporting plate 11, a magnet 16 is fixedly connected to the inner wall of the first supporting plate 11, a second supporting plate 12 is lapped on the upper surface of the first supporting plate 11, a cylindrical pin 17 is fixedly connected to the lower surface of the second supporting plate 12, the cylindrical pin 17 is slidably connected with the through hole 31, the second supporting plate 12 is made of iron, and a tray 13 is fixedly connected to the upper surface of the second supporting plate 12.
The working principle is as follows: can adjust the height in blood sampling balance four corners through threaded connection at footing 2 and the adjusting hand wheel 4 of shell 1 lower surface, through observing vertical spirit level 8, horizontal spirit level 9 cooperation adjusting hand wheel 4 is adjusted the blood sampling balance to horizontal position, it is more accurate to make the measurement, drive gear 25 through driving motor 24 and rotate, it rotates to drive carousel 28, the first lug 29 that sets up on the carousel 28, second lug 30, contact with four groups of support columns 10 in turn, jack-up in proper order the support columns 10 of four groups falls down, it does four angles and rises and falls down the motion to drive the supporting device who rotates to connect in support column 10 upper end, let the blood bag mixing of putting in tray 13 more abundant.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Blood plasma draws metering device, including shell (1), its characterized in that: the utility model discloses a swing mechanism, including shell (1), preceding wall fixedly connected with control panel (7) of shell (1), shell (1) back wall fixedly connected with switch (14), power socket (15), shell (1) bottom threaded connection has horizontal adjusting device, fixed surface is connected with level inspection device on shell (1), inside weighing device, the device of swaing, rotating device, the supporting device of being provided with of shell (1), weighing device fixed connection is at shell (1) inboard lower wall, it rotates to connect at the weighing device upside to sway the device, rotating device fixed connection is at shell (1) inboard upper wall, the supporting device rotates to be connected at the swing mechanism upside.
2. The plasma draw metering device of claim 1, wherein: horizontal adjusting device includes footing (2), footing (2) threaded connection is at shell (1) lower surface, footing (2) outer wall threaded connection has nut (3), nut (3) outer wall fixedly connected with adjusting hand wheel (4), the tip fixedly connected with foot rest (5) of shell (1) are kept away from in footing (2), one side glue that foot rest (5) kept away from footing (2) is connected with slipmat (6).
3. The plasma draw metering device of claim 1, wherein: the level inspection device comprises a longitudinal level meter (8) and a transverse level meter (9), wherein the longitudinal level meter (8) and the transverse level meter (9) are fixedly connected to the upper surface of the shell (1), the longitudinal level meter (8) is arranged on the upper surface of the shell (1) and leans to the left side, and the transverse level meter (9) is arranged on the upper surface of the shell (1) and leans to the back side.
4. The plasma draw metering device of claim 1, wherein: the weighing device comprises a first fixing plate (18), the first fixing plate (18) is fixedly connected to the inner side lower wall of the shell (1), the weighing inductor (19) is fixedly connected to the upper surface of the first fixing plate (18), the second fixing plate (20) is fixedly connected to the upper surface of the weighing inductor (19), and the guide plate (22) is fixedly connected to the upper surface of the second fixing plate (20).
5. The plasma draw metering device of claim 4, wherein: the swing device comprises a rotary table (28) and four groups of supporting columns (10), wherein the rotary table (28) is rotatably connected to the upper surface of a second fixing plate (20), a plane bearing (26) and a first ball (21) are rotatably connected between the rotary table (28) and the second fixing plate (20), and an inner gear ring (27) is arranged on the inner wall of the rotary table (28).
6. The plasma draw metering device of claim 5, wherein: fixed surface is connected with first lug (29), second lug (30) on carousel (28), and four groups equal sliding connection of support column (10) is at deflector (22) inner wall, four groups support column (10) upper end all is provided with bulb (32), four groups the equal roll connection of tip that bulb (32) were kept away from in support column (10) has second ball (33).
7. The plasma draw metering device of claim 5, wherein: the rotating device comprises a power motor (24) and a motor fixing frame (23), the motor fixing frame (23) is fixedly connected to the upper wall of the inner side of the shell (1), the power motor (24) is fixedly connected to the inner wall of the motor fixing frame (23), a gear (25) is fixedly connected to an output shaft of the power motor (24), and the gear (25) is meshed with the inner gear ring (27).
8. The plasma draw metering device of claim 6, wherein: the bearing device comprises a first supporting plate (11), the first supporting plate (11) is rotatably connected to the upper ends of four groups of supporting columns (10), the inner wall of the first supporting plate (11) is provided with a through hole (31), the inner wall of the first supporting plate (11) is fixedly connected with a magnet (16), the upper surface of the first supporting plate (11) is lapped with a second supporting plate (12), the lower surface of the second supporting plate (12) is fixedly connected with a cylindrical pin (17), the cylindrical pin (17) is slidably connected with the through hole (31), the second supporting plate (12) is made of iron, and the upper surface of the second supporting plate (12) is fixedly connected with a tray (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081600.5U CN213600182U (en) | 2020-12-18 | 2020-12-18 | Blood plasma drawing and metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023081600.5U CN213600182U (en) | 2020-12-18 | 2020-12-18 | Blood plasma drawing and metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600182U true CN213600182U (en) | 2021-07-02 |
Family
ID=76598143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023081600.5U Active CN213600182U (en) | 2020-12-18 | 2020-12-18 | Blood plasma drawing and metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213600182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923558A (en) * | 2022-05-05 | 2022-08-19 | 青岛海尔生物医疗股份有限公司 | Weighing device |
-
2020
- 2020-12-18 CN CN202023081600.5U patent/CN213600182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923558A (en) * | 2022-05-05 | 2022-08-19 | 青岛海尔生物医疗股份有限公司 | Weighing device |
| CN114923558B (en) * | 2022-05-05 | 2023-06-16 | 青岛海尔生物医疗股份有限公司 | Weighing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213600182U (en) | Blood plasma drawing and metering device | |
| CN2849658Y (en) | Compasses | |
| CN108168672B (en) | A kind of weighing structure, human body three-dimensional scanning device | |
| CN216094924U (en) | Facial mask production quality detects auxiliary device | |
| CN214277985U (en) | Multifunctional acidimeter metering device | |
| CN205102832U (en) | Simple and easy levelness measuring apparatu | |
| CN210154731U (en) | A polishing dynamics testing arrangement for metallography system appearance | |
| CN220983261U (en) | Liquid drink check out test set | |
| CN219201446U (en) | Acidimeter verification calibration appurtenance | |
| CN216449390U (en) | Occupational health dust detection device | |
| CN111044447A (en) | Lubricating oil additive test equipment | |
| CN214121392U (en) | Physical examination center information acquisition device | |
| CN212099390U (en) | Unmanned aerial vehicle motor levelness detection device | |
| CN214735775U (en) | Digestive system digestive enzyme check out test set | |
| CN216283267U (en) | High-precision manual image measuring instrument | |
| CN220625164U (en) | Cone concentricity detection device | |
| CN220207395U (en) | Tablet friability detector that can incline to adjust | |
| CN218212341U (en) | Industrial machine spare part check out test set | |
| CN213512822U (en) | Fixing device of projector for information technology development | |
| CN220982481U (en) | Medical low-temperature centrifuge temperature measurement calibrating device | |
| CN211940894U (en) | Level bubble marking device | |
| CN214765150U (en) | Sand making mixture metering device | |
| CN214583566U (en) | Kitchen scale suitable for powder condiment is weighed | |
| CN218865253U (en) | Electronic scale convenient to fold | |
| CN218157394U (en) | B vitamins piece production is with weighing check out test set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |