CN215694868U - Clinical laboratory doctor uses blood centrifugal device - Google Patents
Clinical laboratory doctor uses blood centrifugal device Download PDFInfo
- Publication number
- CN215694868U CN215694868U CN202121959700.5U CN202121959700U CN215694868U CN 215694868 U CN215694868 U CN 215694868U CN 202121959700 U CN202121959700 U CN 202121959700U CN 215694868 U CN215694868 U CN 215694868U
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- Prior art keywords
- fixing
- test tube
- rod
- connecting rod
- clinical laboratory
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- 210000004369 blood Anatomy 0.000 title claims abstract description 30
- 239000008280 blood Substances 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 44
- 238000005119 centrifugation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 208000026350 Inborn Genetic disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 208000016361 genetic disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a blood centrifugal device for a doctor in a clinical laboratory, and relates to the technical field of blood separation equipment. The hollow column fixing device comprises a bearing rod, wherein a fixing frame is installed at the top of the bearing rod, the fixing frame comprises two connecting rods which are parallel to each other and respectively fixed on the bearing rod, a fixing block is connected between the adjacent end parts of the two connecting rods, fixing grooves are formed in the opposite sides of the two fixing blocks along the length direction of the connecting rod, and an adjustable hollow column is installed in one fixing groove. According to the utility model, the hollow column capable of being adjusted along the length direction of the connecting rod is used for applying a contact force to the bottom of the test tube, and the cover at the opening of the test tube is abutted in the fixing groove, so that the test tube and the cover at the opening of the test tube are fixed, and the phenomenon that the blood in the test tube is thrown out due to the cover falling off from the test tube opening is avoided.
Description
Technical Field
The utility model relates to the technical field of blood separation equipment, in particular to a blood centrifugal device for a doctor in a clinical laboratory.
Background
The blood is a red opaque viscous liquid flowing in human blood vessels and heart, the main components are plasma, blood cells and genetic materials (chromosomes and genes), the blood stores human health information, and blood examination is required for many diseases including genetic diseases.
Need carry out the centrifugation layering to blood before testing blood, can utilize lid shutoff test tube mouth before the test tube that will contain blood packs into the centrifuge, avoid the blood in the test tube to be thrown away at the in-process of device operation, mount in most blood centrifuges only fixes the test tube and does not fix the lid, the test tube is when carrying out the centrifugation rotation, some test tube mouth lid can take place to become flexible under the rotation of device, or not screw up the lid because of the inspection personnel, or because of lid quality problem, lead to the lid to drop from the test tube mouth, blood in the test tube can be thrown away, this problem can't be avoided to mount in traditional blood centrifuges, consequently, provide a clinical laboratory doctor and use blood centrifugal device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems proposed in the background art, the present invention provides a blood centrifugation device for a clinical laboratory doctor.
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a clinical laboratory doctor uses blood centrifugal device, includes the carrier bar, fixed frame is installed at the carrier bar top, fixed frame includes that two are parallel to each other and fix respectively connecting rod on the carrier bar, two all be connected with the fixed block between the adjacent tip of connecting rod, two the opposite side of fixed block is all followed the length of connecting rod is to having seted up the fixed slot, one of them install adjustable hollow post in the fixed slot.
Furthermore, one side edge that the hollow column was kept away from fixed slot notch department is to installing the pull rod that runs through the fixed block to connecting rod length, the pull rod is outer to overlapping along its length and being equipped with spring one, the both ends of spring one are fixed respectively hollow column with on the groove face of fixed slot.
Furthermore, two the connecting rod is located two install the ring body that is used for fixed test tube on the opposite side between the fixed block, be provided with on the connecting rod and be used for driving the ring body towards one of them the auxiliary assembly of fixed block motion.
Furthermore, the auxiliary assembly comprises two sliding grooves which are respectively arranged on the opposite sides of the two connecting rods along the length direction of the connecting rods, the ring body is slidably mounted in the sliding grooves, and a second spring is mounted between the sliding groove, which is close to the groove surface of one of the fixed blocks, and the ring body along the length direction of the sliding groove.
Furthermore, the quantity of fixed frame is a plurality of, a plurality of fixed frame use the central axis of carrier bar is the centre of a circle annular array and is in the carrier bar top.
Furthermore, a supporting plate in contact with the side face of the connecting rod is installed at the top of the bearing rod, and the connecting rod and the supporting plate are fixed through bolts.
Furthermore, a penetrating rod movably penetrating through the connecting rod is mounted at the top of the bearing rod.
The utility model has the following beneficial effects:
according to the utility model, the hollow column capable of being adjusted along the length direction of the connecting rod is used for applying a contact force to the bottom of the test tube, and the cover at the opening of the test tube is abutted in the fixing groove, so that the test tube and the cover at the opening of the test tube are fixed, and the phenomenon that the blood in the test tube is thrown out due to the cover falling off from the test tube opening is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view block diagram of a portion of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a side view block diagram of the present invention;
reference numerals: 1. a carrier bar; 2. a fixing frame; 201. a connecting rod; 202. a fixed block; 203. fixing grooves; 204. a hollow column; 3. a pull rod; 4. a first spring; 5. a ring body; 6. an auxiliary component; 601. a chute; 602. a second spring; 7. a support plate; 8. a through-rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.
As shown in figure 1, a blood centrifugal device for doctors in clinical laboratory, which comprises a bearing rod 1, wherein the bearing rod 1 is installed inside a centrifuge, the top of the bearing rod 1 is provided with a fixed frame 2, the fixed frame 2 is used for fixing a test tube and a cover of a test tube opening, the fixed frame 2 comprises two connecting rods 201 which are parallel to each other and are respectively fixed on the bearing rod 1, a fixed block 202 is connected between the adjacent ends of the two connecting rods 201, the opposite sides of the two fixed blocks 202 are respectively provided with a fixed groove 203 along the length direction of the connecting rod 201, one fixed groove 203 is internally provided with an adjustable hollow column 204, one side of the hollow column 204, which is close to the other fixed block 202, is provided with an opening, the opening edge is designed to be an arc-shaped surface, so as to avoid damaging the test tube, when the device is used, the cover is used for sealing the test tube opening, the hollow column 204 is adjusted to the deep part of the fixed groove 203, then the cover at the end of the test tube opening is abutted against the fixed groove 203 without the hollow column 204, then put into the fixed slot 203 of installing hollow post 204 with the test tube bottom in, in order to avoid the test tube to be damaged with hollow post 204 or the rigid contact of fixed block 202, should install the foam-rubber cushion on the inner wall of hollow post 204 and the groove face of another fixed slot 203, the effect of protection test tube has been played, adjust the degree of depth that hollow post 204 is located fixed slot 203 once more, adjust hollow post 204 to the position that is close to this fixed slot 203 notch department, make hollow post 204 exert the interference force to the bottom of test tube, utilize relative interference force between hollow post 204 and another fixed block 202 to fix test tube and lid in fixed frame 2, the lid of test tube tip is thrown away when avoiding blood centrifuge to operate, the problem that proposes in the above-mentioned background art has been solved.
As shown in fig. 3, in some embodiments, in order to refine the depth adjustment mode that the hollow column 204 is located in the fixed slot 203, a pull rod 3 penetrating through the fixed block 202 is installed on one side of the hollow column 204 away from the notch of the fixed slot 203 along the length direction of the connecting rod 201, a spring one 4 is sleeved outside the pull rod 3 along the length direction of the pull rod, two ends of the spring one 4 are respectively fixed on the slot surfaces of the hollow column 204 and the fixed slot 203, when the device is not installed in a test tube, the spring one 4 freely extends, the spring one 4 is compressed by pulling the pull rod 3, the bottom of the test tube is placed in the hollow column 204, then external force applied to the pull rod 3 is released, the hollow column 204 is reset under the elastic force of the spring one 4, the hollow column 204 applies a contact force to the test tube to contact the other fixed block 202, and fixation of the test tube and the end cap thereof is achieved.
As shown in fig. 3, in some embodiments, in order to increase the stability of the device, a ring 5 for fixing the test tube is installed on the opposite side of the two connecting rods 201 between the two fixing blocks 202, an auxiliary component 6 for driving the ring 5 to move towards one of the fixing blocks 202 is disposed on the connecting rods 201, the ring 5 is sleeved outside the test tube to fix the side surface of the test tube, and the auxiliary component 6 is used to drive the ring 5 to move towards one of the fixing blocks 202, so as to facilitate the test tube to be taken out of or installed in the device.
As shown in fig. 3, in some embodiments, in order to refine the specific structure of the auxiliary assembly 6, the auxiliary assembly 6 includes two sliding grooves 601 respectively opened on opposite sides of the two connecting rods 201 along the length direction of the connecting rods 201, the ring body 5 is slidably mounted in the sliding grooves 601, a second spring 602 is mounted along the length direction of the sliding grooves 601 and between the groove surface of the sliding groove 601 close to one of the fixed blocks 202 and the ring body 5, in a non-moving state, the second spring 602 is in a freely extending state, one side of the ring body 5 far away from the spring is in contact with the groove surface of the sliding grooves 601, and by pulling the ring body 5 along the length direction of the connecting rods 201, the second spring 602 is compressed until the ring body 5 is very close to the fixed block 202 or is in contact with the fixed block 202, the test tube can be mounted or removed.
As shown in fig. 1, in some embodiments, in order to increase the practicability of the device, the number of the fixed frames 2 is several, and several fixed frames 2 are annularly arrayed on the top of the carrier bar 1 by taking the central axis of the carrier bar 1 as a circle center, so as to facilitate the centrifugal operation of a plurality of blood samples at one time.
As shown in fig. 4, in some embodiments, in order to facilitate replacement or maintenance of parts on the fixed frame 2, a support plate 7 contacting with the side surface of the connecting rod 201 is installed on the top of the bearing rod 1, and the connecting rod 201 and the support plate 7 are fixed by bolts.
As shown in fig. 4, in some embodiments, in order to fix the stability of the frame 2, the through rod 8 movably penetrating the connecting rod 201 is installed at the top of the carrier rod 1, when the frame 2 is installed, the two connecting rods 201 are respectively inserted into the two through rods 8, and then the connecting rod 201 is fixed on the supporting plate 7 by using a bolt, the bolt can be loosened when the device is used for a long time, the connecting rod 201 can rotate around the joint between the supporting plate 7 and the connecting rod 201, the through rod 8 in the present invention obliquely penetrates through the connecting rod 201, and the cross section of the through rod 8 is rectangular, so that the connecting rod 201 can be prevented from rotating around the joint between the connecting rod 201 and the supporting plate 7, the stability of the device is increased, and the collision between the side surface of the test tube and the carrier rod 1 is avoided.
Claims (7)
1. The utility model provides a clinical laboratory doctor uses blood centrifugal device, includes carrier bar (1), its characterized in that, fixed frame (2) are installed at carrier bar (1) top, fixed frame (2) include two and are parallel to each other and fix respectively connecting rod (201) on carrier bar (1), two all be connected with fixed block (202), two between the adjacent tip of connecting rod (201) the opposite side of fixed block (202) is all followed the length of connecting rod (201) is to having seted up fixed slot (203), one of them adjustable hollow post (204) is installed in fixed slot (203).
2. The blood centrifugation device for the clinical laboratory doctor as claimed in claim 1, wherein a pull rod (3) penetrating through the fixing block (202) is installed on one side of the hollow column (204) far away from the notch of the fixing groove (203) along the length direction of the connecting rod (201), a first spring (4) is sleeved on the outer side of the pull rod (3) along the length direction of the pull rod, and two ends of the first spring (4) are respectively fixed on the groove surfaces of the hollow column (204) and the fixing groove (203).
3. A blood centrifugation device for clinical laboratory doctors as claimed in claim 1, wherein two connecting rods (201) are arranged on opposite sides between two fixing blocks (202) and are provided with a ring body (5) for fixing a test tube, and an auxiliary assembly (6) for driving the ring body (5) to move towards one of the fixing blocks (202) is arranged on the connecting rods (201).
4. A blood centrifugation device for clinical laboratory doctors as claimed in claim 3, wherein the auxiliary assembly (6) comprises two slide grooves (601) respectively opened at the opposite sides of the two connecting rods (201) along the length direction of the connecting rods (201), the ring body (5) is slidably mounted in the slide grooves (601), and a second spring (602) is mounted along the length direction of the ring body (5) near the groove surface of one of the fixing blocks (202) and between the slide grooves (601) and the ring body (5).
5. The blood centrifugation device for clinical laboratory doctors as claimed in claim 1, wherein the number of the fixing frames (2) is several, and several fixing frames (2) are annularly arrayed on the top of the bearing rod (1) by taking the central axis of the bearing rod (1) as a circle center.
6. The blood centrifugation device for clinical laboratory doctor according to claim 1, wherein a support plate (7) contacting with the side surface of the connecting rod (201) is installed on the top of the bearing rod (1), and the connecting rod (201) and the support plate (7) are fixed through bolts.
7. The blood centrifugation device for clinical laboratory doctors as claimed in claim 1, wherein a through rod (8) movably penetrating through the connecting rod (201) is mounted on the top of the bearing rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959700.5U CN215694868U (en) | 2021-08-19 | 2021-08-19 | Clinical laboratory doctor uses blood centrifugal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959700.5U CN215694868U (en) | 2021-08-19 | 2021-08-19 | Clinical laboratory doctor uses blood centrifugal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215694868U true CN215694868U (en) | 2022-02-01 |
Family
ID=79998870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121959700.5U Expired - Fee Related CN215694868U (en) | 2021-08-19 | 2021-08-19 | Clinical laboratory doctor uses blood centrifugal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215694868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591679A (en) * | 2022-09-27 | 2023-01-13 | 吴松亮（Cn） | Blood examination centrifugal processor and use method thereof |
-
2021
- 2021-08-19 CN CN202121959700.5U patent/CN215694868U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591679A (en) * | 2022-09-27 | 2023-01-13 | 吴松亮（Cn） | Blood examination centrifugal processor and use method thereof |
| CN115591679B (en) * | 2022-09-27 | 2023-09-01 | 无锡市新吴区新瑞医院(上海交通大学医学院附属瑞金医院无锡分院) | Blood examination centrifugal processor and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |