CN106861931A - A kind of clinical laboratory eccentric centrifugal device - Google Patents
A kind of clinical laboratory eccentric centrifugal device Download PDFInfo
- Publication number
- CN106861931A CN106861931A CN201710144431.9A CN201710144431A CN106861931A CN 106861931 A CN106861931 A CN 106861931A CN 201710144431 A CN201710144431 A CN 201710144431A CN 106861931 A CN106861931 A CN 106861931A
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- CN
- China
- Prior art keywords
- test tube
- motor
- clinical laboratory
- cavity volume
- centrifugal
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Classifications
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- 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
- B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
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- Centrifugal Separators (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to technical field of medical instruments, a kind of clinical laboratory eccentric centrifugal device, including base, it is fixedly installed on base top and open-topped centrifugal barrel, the open-topped capping of sealing centrifugal barrel, the motor being fixedly arranged in capping and the test tube clamping device being arranged in centrifugal barrel, the cavity volume for accommodating test tube clamping device is provided with the centrifugal barrel, the cavity volume is that bottom is big, it is small round table-like to be open, and the cavity volume includes two coaxial cavity volumes, region forms ring-type liquid storage area between two cavity volumes, and water at low temperature is marked with the liquid storage area.The present invention is using inclined liquid storage area under the driving of the second motor, liquid level width of the liquid level width on top less than bottom, so amount of liquid on top is lower than the amount of liquid of bottom, so that upper temp is less than temperature of lower, invisible spectro test tube liquid can show layering cleaning phenomenon because of different humidity provinces so after centrifugation terminates.
Description
Technical field：
The present invention relates to technical field of medical instruments, and in particular to a kind of clinical laboratory eccentric centrifugal device.
Background technology：
At present, clinical laboratory needs by operations such as distillation, hydrolysis, centrifugation, precipitations at work, wherein centrifugation is very heavy
The procedure wanted, so centrifuge is indispensable apparatus in clinical laboratory.Centrifuge end-of-job, invisible spectro liquid meeting
Lamination is presented, but after current centrifuge end-of-job, lamination is not obvious in test tube, and also stratification line is fuzzy,
So that observing effect is substantially reduced.
Chinese utility model patent, Authorization Notice No. CN 205056263 U, authorized announcement date 2016.03.02, discloses
A kind of clinical laboratory's centrifugal device, the device is by setting up water-bath water supply installation so that the utility model can realize water-bath shape
Centrifugally operated under state, and also resistance of the water of water-bath to test tube can be used for by setting in agitating device reduction centrifugal barrel
Power, it is ensured that the trouble-free operation of centrifugal device；But it does not disclose that the liquid layered superior technique scheme of centrifugation can be caused.
The content of the invention：
The technical problems to be solved by the invention are to overcome existing technological deficiency, there is provided a kind of clinical laboratory's centering type
Centrifugal device.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of clinical laboratory eccentric centrifugal device, including base, be fixedly installed on base top and it is open-topped from
Heart bucket, the open-topped capping of sealing centrifugal barrel, the motor being fixedly arranged in capping and the test tube being arranged in centrifugal barrel
Clamping device, the motor shaft of the motor runs through the capping, the motor shaft of the motor by bearing with it is described
Capping connection, the test tube clamping device is connected to the lower end of motor shaft, is provided with the centrifugal barrel for accommodating test tube clamping
The cavity volume of device, the cavity volume is that bottom is big, it is small round table-like to be open, and the cavity volume includes two coaxial cavity volumes, two
Region forms ring-type liquid storage area between cavity volume, and the annular oral area of liquid storage area is provided with note in corresponding capping, the liquid storage area
There is water at low temperature, cavity volume bottom axle is connected to the second motor of centrifugation bottom of the barrel.
Further, the test tube clamping device includes rotary shaft, test tube mounting disc, and the rotary shaft drives electricity with described
The motor shaft of machine is fixedly connected, and the test tube mounting disc is fixedly installed in the rotary shaft, along circle in the test tube mounting disc
It is evenly equipped with the test tube mounting hole of two-layer annular distribution week, the test tube mounting hole of outer layer is evenly arranged with 10-16, internal layer
The test tube mounting hole be evenly arranged with 6-10.
Further, second motor is consistent with the rotation direction of the motor.
Further, the test tube mounting hole is inclined to rotary shaft side.
Further, the test tube mounting hole angle of inclination is 30 °.
Further, the test tube mounting hole inwall is provided with one layer of rubber blanket.
Further, the centrifugal barrel sidepiece is provided with the liquid injection pipe through centrifugal barrel.
Further, the liquid injection pipe is held on and is threaded on the bull stick of centrifugation bottom of the barrel.
Beneficial effects of the present invention are：Using inclined liquid storage area under the driving of the second motor, the liquid level on top is wide
Degree is less than the liquid level width of bottom, and the amount of liquid on such top is lower than the amount of liquid of bottom so that upper temp is less than down
Portion's temperature, invisible spectro test tube liquid can show layering cleaning phenomenon because of different humidity provinces so after centrifugation terminates.
Brief description of the drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic top plan view of cavity volume of the present invention.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in drawings, a kind of clinical laboratory eccentric centrifugal device, including base 1, be fixedly installed on the top of base 1 and
The open-topped capping 3 of open-topped centrifugal barrel 2, sealing centrifugal barrel 2, the motor 4 being fixedly arranged in capping 3 and setting
In the test tube clamping device in centrifugal barrel 2, through capping, the motor shaft 5 of motor 4 passes through axle to the motor shaft 5 of motor 4
Hold and be connected with capping 3, test tube clamping device is connected to be provided with the lower end of motor shaft 5, centrifugal barrel 2 and is clamped for accommodating cuvette cartridge
The cavity volume 8 put, cavity volume 8 is that bottom is big, it is small round table-like to be open, and cavity volume includes two coaxial cavity volumes 8, two cavity volumes 8 it
Between region form ring-type liquid storage area 6, the annular oral area of liquid storage area 6 is provided with corresponding capping, liquid storage area 6 and is marked with low temperature
Water, the bottom axle of cavity volume 8 is connected to the second motor 7 of the bottom of centrifugal barrel 2.
Test tube clamping device includes rotary shaft 9, test tube mounting disc 10, and rotary shaft 9 is fixed with the motor shaft 5 of motor 4
Connection, test tube mounting disc 10 is fixedly installed in rotary shaft 9, is uniformly distributed with the distribution of two-layer annular in test tube mounting disc 10 along the circumference
Test tube mounting hole 11, the test tube mounting hole 11 of outer layer is evenly arranged with 10-16, and the test tube mounting hole 11 of internal layer is uniformly arranged
There is 6-10.
Second motor 7 is consistent with the rotation direction of motor 4.
Test tube mounting hole 11 is inclined to the side of rotary shaft 9.Test tube is obliquely installed so that the layering of test tube liquid is apparent.
The angle of inclination of test tube mounting hole 11 is 30 °.
The inwall of test tube mounting hole 11 is provided with one layer of rubber blanket.Rubber blanket is used to protect test tube.
The sidepiece of centrifugal barrel 2 is provided with the liquid injection pipe 12 through centrifugal barrel.
Liquid injection pipe 12 is held on and is threaded on the bull stick 13 of the bottom of centrifugal barrel 2.Bull stick is rotated when fluid injection is needed to be made
Obtain liquid injection pipe suitable for reading against liquid storage area.
After being rotated to water at low temperature centrifugation, top water is for lower section water, and the temperature above such cavity volume is lower than lower section, this
Sample is because the different freezing point of examination liquid in pipe so that the test tube liquid of centrifugation layering is apparent.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (8)
1. a kind of clinical laboratory eccentric centrifugal device, including base, be fixedly installed on base top and open-topped centrifugation
Bucket, the open-topped capping of sealing centrifugal barrel, the motor being fixedly arranged in capping and the cuvette cartridge being arranged in centrifugal barrel
Clamp device, the motor shaft of the motor runs through the capping, and the motor shaft of the motor passes through bearing and the envelope
Lid connection, the test tube clamping device is connected to the lower end of motor shaft, it is characterised in that：It is provided with for accommodating in the centrifugal barrel
The cavity volume of test tube clamping device, the cavity volume is that bottom is big, it is small round table-like to be open, and the cavity volume includes two coaxial appearances
Chamber, region forms ring-type liquid storage area between two cavity volumes, and the annular oral area of liquid storage area is provided with corresponding capping, the liquid storage
Water at low temperature is marked with area, cavity volume bottom axle is connected to the second motor of centrifugation bottom of the barrel.
2. a kind of clinical laboratory eccentric centrifugal device according to claim 1, it is characterised in that the cuvette cartridge is clamped
Put including rotary shaft, test tube mounting disc, the rotary shaft is fixedly connected with the motor shaft of the motor, the test tube is installed
Disk is fixedly installed in the rotary shaft, and the test tube for being uniformly distributed with the distribution of two-layer annular in the test tube mounting disc along the circumference is installed
Hole, the test tube mounting hole of outer layer is evenly arranged with 10-16, and the test tube mounting hole of internal layer is evenly arranged with 6-10
It is individual.
3. a kind of clinical laboratory eccentric centrifugal device according to claim 2, it is characterised in that second motor with
The rotation direction of the motor is consistent.
4. a kind of clinical laboratory eccentric centrifugal device according to claim 2, it is characterised in that the test tube mounting hole
Inclined to rotary shaft side.
5. a kind of clinical laboratory eccentric centrifugal device according to claim 4, it is characterised in that the test tube mounting hole
Angle of inclination is 30 °.
6. a kind of clinical laboratory eccentric centrifugal device according to any one of claim 2 to 5, it is characterised in that described
Test tube mounting hole inwall is provided with one layer of rubber blanket.
7. a kind of clinical laboratory eccentric centrifugal device according to claim 6, it is characterised in that the centrifugal barrel sidepiece
It is provided with the liquid injection pipe through centrifugal barrel.
8. a kind of clinical laboratory eccentric centrifugal device according to claim 7, it is characterised in that the fluid injection tube grip
It is centrifuged on the bull stick of bottom of the barrel in being threaded in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144431.9A CN106861931B (en) | 2017-03-13 | 2017-03-13 | A kind of clinical laboratory's eccentric centrifugal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710144431.9A CN106861931B (en) | 2017-03-13 | 2017-03-13 | A kind of clinical laboratory's eccentric centrifugal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106861931A true CN106861931A (en) | 2017-06-20 |
| CN106861931B CN106861931B (en) | 2019-04-05 |
Family
ID=59170189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710144431.9A Expired - Fee Related CN106861931B (en) | 2017-03-13 | 2017-03-13 | A kind of clinical laboratory's eccentric centrifugal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106861931B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524726A (en) * | 1974-11-29 | 1978-09-13 | Hoffmann La Roche | Unit for unse in optical analysis |
| EP0455876A3 (en) * | 1990-05-05 | 1992-02-26 | Heraeus Sepatech Gmbh | Laboratory centrifuge |
| DE19501105A1 (en) * | 1995-01-17 | 1996-07-18 | Hettich Andreas | Arrangement for controlling the temperature of centrifuge rotors |
| DE102006019642A1 (en) * | 2005-04-28 | 2006-11-02 | Martin Christ Gefriertrocknungsanlagen Gmbh | Apparatus for concentrating solutions in rotation vacuum concentrators using sensors in the chamber radio linked to an external control |
| CN202366795U (en) * | 2011-12-26 | 2012-08-08 | 天津市东丽区疾病预防控制中心 | Fat centrifuge |
| CN204866221U (en) * | 2015-06-23 | 2015-12-16 | 大连海洋大学 | Deoiling device of oil absorption material |
| CN205020251U (en) * | 2015-09-28 | 2016-02-10 | 康喆 | Small -size crude oil dehydration centrifugal separator |
| CN105797874A (en) * | 2016-05-14 | 2016-07-27 | 刘海明 | Movable centrifugal device used for clinical laboratory |
| CN205731668U (en) * | 2016-05-16 | 2016-11-30 | 江西培康营养科技有限公司 | A kind of Fat centrifugal machine |
| CN205797505U (en) * | 2016-03-31 | 2016-12-14 | 孙长岗 | A kind of constant temperature medicine separator |
-
2017
- 2017-03-13 CN CN201710144431.9A patent/CN106861931B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1524726A (en) * | 1974-11-29 | 1978-09-13 | Hoffmann La Roche | Unit for unse in optical analysis |
| EP0455876A3 (en) * | 1990-05-05 | 1992-02-26 | Heraeus Sepatech Gmbh | Laboratory centrifuge |
| DE19501105A1 (en) * | 1995-01-17 | 1996-07-18 | Hettich Andreas | Arrangement for controlling the temperature of centrifuge rotors |
| DE102006019642A1 (en) * | 2005-04-28 | 2006-11-02 | Martin Christ Gefriertrocknungsanlagen Gmbh | Apparatus for concentrating solutions in rotation vacuum concentrators using sensors in the chamber radio linked to an external control |
| CN202366795U (en) * | 2011-12-26 | 2012-08-08 | 天津市东丽区疾病预防控制中心 | Fat centrifuge |
| CN204866221U (en) * | 2015-06-23 | 2015-12-16 | 大连海洋大学 | Deoiling device of oil absorption material |
| CN205020251U (en) * | 2015-09-28 | 2016-02-10 | 康喆 | Small -size crude oil dehydration centrifugal separator |
| CN205797505U (en) * | 2016-03-31 | 2016-12-14 | 孙长岗 | A kind of constant temperature medicine separator |
| CN105797874A (en) * | 2016-05-14 | 2016-07-27 | 刘海明 | Movable centrifugal device used for clinical laboratory |
| CN205731668U (en) * | 2016-05-16 | 2016-11-30 | 江西培康营养科技有限公司 | A kind of Fat centrifugal machine |
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| Publication number | Publication date |
|---|---|
| CN106861931B (en) | 2019-04-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
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