CN116851150A - Centrifugal device that clinical laboratory used - Google Patents
Centrifugal device that clinical laboratory used Download PDFInfo
- Publication number
- CN116851150A CN116851150A CN202311030144.7A CN202311030144A CN116851150A CN 116851150 A CN116851150 A CN 116851150A CN 202311030144 A CN202311030144 A CN 202311030144A CN 116851150 A CN116851150 A CN 116851150A
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- Prior art keywords
- arc
- groove
- side wall
- ring
- clinical laboratory
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
- B04B9/04—Direct drive
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a centrifugal device used in clinical laboratory, which relates to the technical field of medical equipment and comprises a placement seat, wherein a plurality of rotating holes are formed in the placement seat, a placement sleeve is rotationally connected to each rotating hole, two arc-shaped positioning plates are arranged in each placement sleeve, the arc-shaped positioning plates corresponding to each two positions are symmetrically arranged, and a sliding mechanism is arranged in each placement sleeve. The advantages are that: when the blood is centrifuged, the initial rotation of the driving motor only causes the arc-shaped positioning plate to fix the sample tube, and then drives the placing sleeve to rotate, and the arc-shaped positioning plate can be automatically separated from the sample tube after the treatment is completed, so that the placing and the taking of the sample tube are more convenient, and the problem that the sample tube falls off or the blood in the sample tube is greatly rocked to cause poor centrifugal treatment effect due to larger external force applied when the sample tube is taken can be avoided.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a centrifugal device used in clinical laboratory.
Background
In clinical laboratory, it is often necessary to perform a blood drawing test, and a clinical laboratory technician will centrifuge the blood sample after the patient draws blood to separate the liquid, granulocytes and erythrocyte layers for the drawing test.
Through retrieving, patent document for patent number CN216094278U discloses a clinical laboratory doctor is with novel blood centrifugation device, including being the casing of cavity cylindricality structure, fixing the supporting chassis of the inside middle department of casing and fixing the lamina tecti at the casing top, the motor is installed at the middle of the inner chamber diapire of casing to be provided with the electric fan heater in one side of motor.
The novel blood centrifugation device for the clinical laboratory doctor has the following defects: when placing and taking the sample tube, certain external force is required to be applied to overcome the friction force between the sample tube and the clamping side plate, so that the actual operation process is inconvenient, and the problem that the sample tube falls off or the blood sample is greatly rocked after centrifugation in the sample tube to cause poor centrifugation effect is solved when the sample tube is taken with large force.
Therefore, there is a need to design a centrifuge device for use in clinical laboratory.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a centrifugal device for clinical laboratory, which solves the problems of inconvenient placement and taking of a sample tube in the background art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the centrifugal device comprises a placing seat, wherein a plurality of rotating holes are formed in the placing seat, a placing sleeve is connected to each rotating hole in a rotating mode, two arc-shaped positioning plates are installed in each placing sleeve, the arc-shaped positioning plates corresponding to each two positions are symmetrically arranged, sliding mechanisms are installed in each placing sleeve, and each sliding mechanism is matched with the corresponding two arc-shaped positioning plates;
round holes are formed in the lower side wall of each rotating hole, a connecting ring is rotationally connected to each round hole, and the upper end of each connecting ring is fixedly connected with a corresponding placing sleeve respectively;
each connecting ring is internally provided with a rotating rod through a connecting mechanism, the lower side wall of each round hole is provided with a mounting groove, one end of each rotating rod, which is positioned in the corresponding mounting groove, is fixedly provided with a fixed gear, and each rotating rod is respectively matched with the corresponding sliding mechanism;
the bottom fixed mounting who places the seat has driving motor, fixedly connected with actuating lever on driving motor's the output, set up the adjustment tank in placing the seat, and adjustment tank and a plurality of mounting groove all intercommunication, the actuating lever is located the one end fixed mounting who adjusts the inslot has adjusting gear, and adjusting gear meshes with a plurality of fixed gears mutually.
Further, the sliding mechanism consists of a sliding chute, a bidirectional screw rod, a first bevel gear, a connecting groove, a second bevel gear and two sliding blocks;
the sliding groove is formed in the side wall of the bottom of the placing sleeve, the bidirectional screw rod is rotationally connected in the sliding groove, the two sliding blocks are respectively and fixedly arranged at the lower ends of the two arc-shaped positioning plates, and one ends of the two sliding blocks, which are positioned in the sliding groove, are in threaded connection with the bidirectional screw rod;
the connecting groove is formed in the side wall of the sliding groove, the rotating rod is rotationally connected in the connecting groove, the first bevel gear is fixedly installed at one end of the bidirectional screw rod located in the connecting groove, the second bevel gear is fixedly installed at one end of the rotating rod located in the connecting groove, and the second bevel gear is meshed with the first bevel gear.
Further, coupling mechanism comprises arc wall, dead lever and arc spring, the arc wall is seted up on the inner wall of go-between, dead lever fixed mounting is on the lateral wall of bull stick, and dead lever and arc wall sliding connection, arc spring installs between dead lever and arc wall.
Further, an annular groove is formed in the side wall of the rotating hole, a rotating ring is connected to the annular groove in a rotating mode, and friction rings are fixedly installed on the upper side wall and the lower side wall of the rotating ring.
Further, a plurality of supporting legs are fixedly arranged at the lower end of the placement seat, and the length of each supporting leg is greater than the height of the driving motor.
Further, a fixed ring is fixedly arranged on the side wall of the placement seat, a dust cover is arranged on the fixed ring, and a handle is fixedly arranged at the upper end of the dust cover.
Furthermore, the lower end of the dust cover is fixedly provided with a plug ring, and the fixed ring is provided with a plug groove matched with the plug ring.
Further, the included angle of the arc-shaped grooves is larger than or equal to 90 degrees, the tooth space of the adjusting gear is equal to the tooth space of the fixed gear, and the number of teeth and the diameter of the adjusting gear are larger than the number of teeth and the tooth space of the fixed gear.
Compared with the prior art, the invention has the advantages that:
1: when carrying out centrifugal processing to blood, through the connected action of bull stick and go-between, the operation that utilizes driving motor can accomplish simultaneously and fix the centre gripping of sample cell and to placing the drive processing of cover, need not the staff and fix the sample cell in addition, also need not to set up a plurality of power pack, can effectively reduce the production and the use cost of device.
2: when carrying out centrifugal treatment to blood, utilize coupling mechanism's design, can let the bull stick rotate independent of the go-between at the initial stage that driving motor began to work to accomplish the fixed processing to the sample cell earlier before centrifugal treatment voluntarily, guarantee centrifugal treatment effect, need not the staff and applys effort in addition to placing of sample cell, the operation is more simple and convenient.
3: after finishing centrifugal processing to blood and closing driving motor, utilize the elasticity effect of arc spring, can make the bull stick reverse rotation relative go-between realize resetting, the arc locating plate also can be kept away from the sample cell automatically and remove its fixed this moment, and the staff can directly pick up the sample cell gently, need not to apply the effort in addition, has further reduced the operation degree of difficulty, has also avoided because of taking the great problem that leads to the sample cell to drop or its internal blood to receive great rocking to lead to centrifugal processing effect because of taking the external force that the sample cell was applied.
4: when the blood is centrifuged, the friction resistance between the placing sleeve and the rotating hole can be improved through the design of the friction ring, so that the placing sleeve can keep static in the rotating hole when the rotating rod starts to rotate, smooth operation of the sliding mechanism is ensured, and the fixing of the sample tube is effectively completed before the centrifugation.
In summary, when the blood is centrifuged, the initial rotation of the driving motor only causes the arc-shaped positioning plate to fix the sample tube, and then drives the placement sleeve to rotate, and the arc-shaped positioning plate can be automatically separated from the sample tube after the treatment is completed, so that the placement and the taking of the sample tube are more convenient, and the problem that the sample tube falls down or the blood therein is greatly rocked due to the larger external force applied when the sample tube is taken, so that the centrifugal treatment effect is poor can be avoided.
Drawings
FIG. 1 is a schematic diagram of a centrifugal device for clinical laboratory according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 with the dust cap removed;
FIG. 3 is a schematic view of the placement base of FIG. 2;
FIG. 4 is a cross-sectional view of FIG. 3 after being deflected upwardly at an angle;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2 with the placement base removed;
FIG. 6 is a schematic view of the structure of FIG. 5 after being deflected upward by a certain angle;
FIG. 7 is an enlarged schematic view of one of the placement sleeves and the components thereon of FIG. 5;
FIG. 8 is a cross-sectional view of FIG. 7;
FIG. 9 is an enlarged schematic view of the portion A of FIG. 8;
FIG. 10 is a schematic view of the structure of FIG. 7 with the placement base removed;
FIG. 11 is a schematic view of the back structure of FIG. 10 with the attachment ring removed;
FIG. 12 is an enlarged schematic view of the structure of the connecting ring of FIG. 10;
fig. 13 is a cross-sectional view of fig. 12.
In the figure: the novel anti-theft device comprises a placing seat 1, a supporting leg 2, a rotating hole 3, a placing sleeve 4, an arc-shaped locating plate 5, a sliding groove 6, a sliding block 7, a bidirectional screw rod 8, a first bevel gear 9, a connecting groove 10, a rotating rod 11, a second bevel gear 12, a connecting column 13, a connecting ring 14, a round hole 15, a mounting groove 16, a fixed gear 17, a driving motor 18, a regulating groove 19, a regulating gear 20, an arc-shaped groove 21, a fixed rod 22, an arc-shaped spring 23, an annular groove 24, a rotating ring 25, a friction ring 26, a fixed ring 27, a dust cover 28, a plug-in ring 29, a plug-in groove 30 and a handle 31.
Detailed Description
Referring to fig. 1-11, a centrifugal device for clinical laboratory use, including placing seat 1, set up a plurality of commentaries on classics hole 3 on placing seat 1, all rotate on every commentaries on classics hole 3 and be connected with and place cover 4, all install two arc locating plates 5 in every cover 4 of placing, every two corresponding arc locating plates 5 in position are the symmetry setting, place the cover 4 and be used for placing the sample tube, place the sample tube in cover 4 after for two arc locating plates 5 are close to each other, can utilize the centre gripping effect of two to keep the stability of sample tube in placing the cover 4, rotate afterwards and place the cover 4 and can carry out centrifugal treatment to the blood in the sample tube.
Round holes 15 are formed in the lower side wall of each rotating hole 3, connecting rings 14 are connected to each round hole 15 in a rotating mode, the upper ends of the connecting rings 14 are fixedly connected with corresponding placing sleeves 4 respectively, rotating rods 11 are arranged in the connecting rings 14, the rotating sleeves 4 can be driven to rotate through the design of the connecting rings 14 when the rotating rods 11 rotate, mounting grooves 16 are formed in the lower side wall of each round hole 15, and fixed gears 17 are fixedly mounted at one ends of the rotating rods 11 located in the corresponding mounting grooves 16.
The bottom of placing seat 1 fixed mounting has driving motor 18, fixedly connected with actuating lever on the output of driving motor 18, set up adjustment tank 19 in placing seat 1, and adjustment tank 19 and a plurality of mounting groove 16 all intercommunication, the one end fixed mounting who the actuating lever is located adjustment tank 19 has adjusting gear 20, and adjusting gear 20 meshes with a plurality of fixed gears 17, through adjusting gear 20 and a plurality of fixed gears 17's cooperation, when driving motor 18 rotates, can drive a plurality of bull sticks 11 and rotate simultaneously, thereby make a plurality of cover 4 of placing simultaneously spin on placing seat 1, the blood in it is faster accomplish centrifugal processing of being convenient for, driving motor 18 specifically can adopt ordinary only unidirectional rotation's in the daily life work motor.
The lower end of the placement seat 1 is fixedly provided with a plurality of supporting legs 2, the length of the supporting legs 2 is larger than the height of the driving motor 18, the tooth space of the adjusting gear 20 is equal to the tooth space of the fixed gear 17, the number of teeth and the diameter of the adjusting gear 20 are larger than the number of teeth and the tooth space of the fixed gear 17, and the design has the advantages that when the driving motor 18 works, the rotating rods 11 can rotate at a faster speed, so that the rotating speed of the placement sleeve 4 is faster, and the centrifugal treatment efficiency of blood in the placement sleeve can be improved to a certain extent.
The fixed ring 27 is fixedly arranged on the side wall of the placement seat 1, the dust cover 28 is arranged on the fixed ring 27, the handle 31 is fixedly arranged at the upper end of the dust cover 28, the dust treatment can be carried out on the device through the design of the dust cover 28, the sanitation degree of the device is improved, the inserting ring 29 is fixedly arranged at the lower end of the dust cover 28, the inserting groove 30 matched with the inserting ring 29 is formed in the fixed ring 27, the connection of the dust cover 28 on the fixed ring 27 can be positioned under the matching of the inserting ring 29 and the inserting groove 30, and meanwhile, the connection tightness between the dust cover 28 and the fixed ring 27 can be improved.
Each placing sleeve 4 is internally provided with a sliding mechanism, each sliding mechanism is matched with two corresponding arc-shaped locating plates 5, each rotating rod 11 is matched with the corresponding sliding mechanism, and each sliding mechanism consists of a sliding groove 6, a bidirectional screw rod 8, a first bevel gear 9, a connecting groove 10, a second bevel gear 12 and two sliding blocks 7.
The spout 6 is offered on the bottom lateral wall of placing the cover 4, and two-way lead screw 8 rotate and connect in spout 6, and two slider 7 fixed mounting are in the lower extreme of two arc locating plates 5 respectively, and two slider 7 are located the one end of spout 6 and all with two-way lead screw 8 threaded connection, under the cooperation of two-way lead screw 8 and two slider 7, can adjust the control to the interval of two arc locating plates 5 for the two sample tube that is located in placing the cover 4 that can be better carries out the centre gripping fixedly.
The connecting groove 10 is formed in the side wall of the sliding groove 6, the rotating rod 11 is rotationally connected in the connecting groove 10, the first helical gear 9 is fixedly installed at one end of the bidirectional screw rod 8 located in the connecting groove 10, the second helical gear 12 is fixedly installed at one end of the rotating rod 11 located in the connecting groove 10, the second helical gear 12 is meshed with the first helical gear 9, and the bidirectional screw rod 8 can be driven to rotate when the rotating rod 11 rotates through the cooperation of the first helical gear 9 and the second helical gear 12, so that driving force can be provided for the rotation of the placing sleeve 4 and the fixation of the sample tube simultaneously by using one driving motor 18, and the production cost and the use cost of the device are effectively reduced.
Referring to fig. 2-8 and 10-13, a connection mechanism is installed between each connection ring 14 and the corresponding rotating rod 11, the connection mechanism is composed of an arc groove 21, a fixing rod 22 and an arc spring 23, the arc groove 21 is formed in the inner wall of the connection ring 14, the fixing rod 22 is fixedly installed on the side wall of the rotating rod 11, the fixing rod 22 is slidably connected with the arc groove 21, a certain rotatable space is reserved between the rotating rod 11 and the connection ring 14 through the cooperation of the fixing rod 22 and the arc groove 21, therefore, when the driving motor 18 is started, the rotating rod 11 can be independently rotated by a certain angle, the two arc locating plates 5 can be used for fixing a sample tube first, then the rotating rod 11 can be used for driving the connection ring 14 to rotate, and the placing sleeve 4 can be used for driving the sample tube to rotate to finish centrifugal treatment on blood.
The included angle of arc wall 21 is greater than or equal to 90, the benefit of angle design here lies in, make bull stick 11 possess bigger rotatable space relative to go-between 14, consequently, can let the distance that two arc locating plates 5 removed longer, be convenient for both stabilize and carry out the centre gripping fixed to the sample tube, arc spring 23 installs between dead lever 22 and arc wall 21, through the design of arc spring 23, can be after accomplishing centrifugal processing to blood and closing driving motor 18, make bull stick 11 reverse rotation certain distance realization reset relative to go-between 14, thereby make two arc locating plates 5 mutual separation in the cover 4 of placing, remove the fixed to the sample tube in the cover 4 of placing, the staff can directly pick up the sample tube this moment, need not to exert effort in addition, further the operation degree of difficulty has been reduced, and also can avoid because of the sample tube needs great external force to lead to the sample tube to drop or its internal blood receives great shake and leads to the problem that centrifugal effect is not good.
An annular groove 24 is formed in the side wall of the rotary hole 3, a rotary ring 25 is connected to the annular groove 24 in a rotary mode, friction rings 26 are fixedly installed on the upper side wall and the lower side wall of the rotary ring 25, the rotary stability of the placing sleeve 4 in the rotary hole 3 can be effectively guaranteed under the cooperation of the annular groove 24 and the rotary ring 25, the friction resistance between the placing sleeve 4 and the rotary hole 3 can be improved through the design of the friction rings 26, the placing sleeve 4 can be kept stationary in the rotary hole 3 when the rotary rod 11 starts to rotate, smooth running of a sliding mechanism is guaranteed, and fixing of a sample tube is effectively completed before centrifugal treatment.
In the invention, the handle 31 is pulled upwards to take down the dust cover 28 from the placement seat 1, the sample tube filled with the blood sample is placed in the corresponding placement sleeve 4 in sequence, after the placement of the sample tube is completed, the dust cover 28 is mounted on the fixed ring 27, then the driving motor 18 is started, and in the starting stage of the driving motor 18, the rotating rod 11 rotates by a certain angle relative to the connecting ring 14 to enable the sliding mechanism to start running due to the cooperation of the fixed rod 22 and the arc-shaped groove 21 and the friction force of the friction ring 26, so that the two arc-shaped positioning plates 5 finish the fixation of the sample tube in the placement sleeve 4;
after the arc locating plate 5 is fixed to the sample tube, the rotating of the rotating rod 11 drives the connecting ring 14 to rotate, at the moment, the plurality of placing sleeves 4 rotate simultaneously, so that blood in the sample tube is subjected to centrifugal treatment, the driving motor 18 is closed after the centrifugal treatment is completed, the plurality of placing sleeves 4 stop rotating step by step, under the action of the elastic force of the arc springs 23, the rotating rod 11 rotates reversely relative to the connecting ring 14 and resets, at the moment, the plurality of sliding mechanisms simultaneously reversely operate to release the fixation of the plurality of sample tubes in the corresponding placing sleeves 4, and finally, a worker can take down the sample tubes easily by taking off the dust cover 28.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a centrifugal device that clinical laboratory used, includes places seat (1), its characterized in that, place and set up a plurality of commentaries on classics hole (3) on seat (1), every all rotate on changeing hole (3) and be connected with place cover (4), every place and all install two arc locating plates (5) in cover (4), every two corresponding arc locating plates (5) in position are the symmetry setting, every place and all install slide mechanism in cover (4), and every slide mechanism cooperatees with two corresponding arc locating plates (5) respectively;
round holes (15) are formed in the lower side wall of each rotating hole (3), connecting rings (14) are rotatably connected to each round hole (15), and the upper ends of the connecting rings (14) are fixedly connected with the corresponding placing sleeves (4) respectively;
a rotating rod (11) is arranged in each connecting ring (14) through a connecting mechanism, a mounting groove (16) is formed in the lower side wall of each round hole (15), a fixed gear (17) is fixedly arranged at one end of each rotating rod (11) positioned in the corresponding mounting groove (16), and each rotating rod (11) is matched with the corresponding sliding mechanism;
the bottom fixed mounting who places seat (1) has driving motor (18), fixedly connected with actuating lever on the output of driving motor (18), set up adjustment tank (19) in placing seat (1), and adjustment tank (19) and a plurality of mounting groove (16) all intercommunication, one end fixed mounting that the actuating lever is located adjustment tank (19) has adjusting gear (20), and adjusting gear (20) meshes with a plurality of fixed gears (17).
2. The centrifugal device for clinical laboratory use according to claim 1, wherein the sliding mechanism consists of a chute (6), a bidirectional screw rod (8), a first bevel gear (9), a connecting groove (10), a second bevel gear (12) and two sliding blocks (7);
the sliding groove (6) is formed in the side wall of the bottom of the placing sleeve (4), the bidirectional screw rod (8) is rotationally connected in the sliding groove (6), the two sliding blocks (7) are respectively and fixedly arranged at the lower ends of the two arc-shaped positioning plates (5), and one ends of the two sliding blocks (7) positioned in the sliding groove (6) are in threaded connection with the bidirectional screw rod (8);
the connecting groove (10) is formed in the side wall of the sliding groove (6), the rotating rod (11) is rotationally connected in the connecting groove (10), the first bevel gear (9) is fixedly mounted at one end of the bidirectional screw rod (8) located in the connecting groove (10), the second bevel gear (12) is fixedly mounted at one end of the rotating rod (11) located in the connecting groove (10), and the second bevel gear (12) is meshed with the first bevel gear (9).
3. The centrifugal device for clinical laboratory use according to claim 1, wherein the connecting mechanism comprises an arc-shaped groove (21), a fixing rod (22) and an arc-shaped spring (23), the arc-shaped groove (21) is formed on the inner wall of the connecting ring (14), the fixing rod (22) is fixedly mounted on the side wall of the rotating rod (11), the fixing rod (22) is slidably connected with the arc-shaped groove (21), and the arc-shaped spring (23) is mounted between the fixing rod (22) and the arc-shaped groove (21).
4. The centrifugal device for clinical laboratory use according to claim 1, wherein an annular groove (24) is formed in the side wall of the rotating hole (3), a rotating ring (25) is rotatably connected to the annular groove (24), and friction rings (26) are fixedly installed on the upper side wall and the lower side wall of the rotating ring (25).
5. Centrifugal device for clinical laboratory use according to claim 1, characterized in that the lower end of the placement base (1) is fixedly provided with a plurality of support legs (2), the length of the support legs (2) being greater than the height of the driving motor (18).
6. Centrifugal device for clinical laboratory use according to claim 1, characterized in that the side wall of the placement seat (1) is fixedly provided with a fixing ring (27), the fixing ring (27) is provided with a dust cover (28), and the upper end of the dust cover (28) is fixedly provided with a handle (31).
7. The centrifugal device for clinical laboratory use according to claim 6, wherein the lower end of the dust cover (28) is fixedly provided with a plugging ring (29), and the fixing ring (27) is provided with a plugging groove (30) matched with the plugging ring (29).
8. A centrifugal device for clinical laboratory use according to claim 3, wherein the included angle of the arc-shaped groove (21) is 90 ° or more, the tooth space of the adjusting gear (20) is equal to the tooth space of the fixed gear (17), and the number of teeth and the diameter of the adjusting gear (20) are both larger than the number of teeth and the tooth space of the fixed gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311030144.7A CN116851150A (en) | 2023-08-16 | 2023-08-16 | Centrifugal device that clinical laboratory used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311030144.7A CN116851150A (en) | 2023-08-16 | 2023-08-16 | Centrifugal device that clinical laboratory used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116851150A true CN116851150A (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311030144.7A Withdrawn CN116851150A (en) | 2023-08-16 | 2023-08-16 | Centrifugal device that clinical laboratory used |
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| CN (1) | CN116851150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118048222A (en) * | 2024-03-01 | 2024-05-17 | 华悦汇(上海)健康科技有限公司 | DNA methylation detection device and detection method for bladder cancer diagnosis |
| CN119909860A (en) * | 2025-04-01 | 2025-05-02 | 神岐生命科技(福建)有限责任公司 | A kind of stem cell exosome preparation device and preparation method |
-
2023
- 2023-08-16 CN CN202311030144.7A patent/CN116851150A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118048222A (en) * | 2024-03-01 | 2024-05-17 | 华悦汇(上海)健康科技有限公司 | DNA methylation detection device and detection method for bladder cancer diagnosis |
| CN119909860A (en) * | 2025-04-01 | 2025-05-02 | 神岐生命科技(福建)有限责任公司 | A kind of stem cell exosome preparation device and preparation method |
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Application publication date: 20231010 |
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