KR101445306B1 - centrifuge having shaker - Google Patents

centrifuge having shaker Download PDF

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Publication number
KR101445306B1
KR101445306B1 KR1020120129680A KR20120129680A KR101445306B1 KR 101445306 B1 KR101445306 B1 KR 101445306B1 KR 1020120129680 A KR1020120129680 A KR 1020120129680A KR 20120129680 A KR20120129680 A KR 20120129680A KR 101445306 B1 KR101445306 B1 KR 101445306B1
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KR
South Korea
Prior art keywords
rotor
chamber
case
rotating plate
heater
Prior art date
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KR1020120129680A
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Korean (ko)
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KR20140062830A (en
Inventor
유용봉
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한일과학산업 주식회사
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Priority to KR1020120129680A priority Critical patent/KR101445306B1/en
Publication of KR20140062830A publication Critical patent/KR20140062830A/en
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Publication of KR101445306B1 publication Critical patent/KR101445306B1/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges

Abstract

The present invention relates to a centrifugal separator having a mixing function having functions of separating by centrifugation and mixing at an appropriate temperature condition, comprising a bucket containing a plurality of tubes, a rotor mounting the bucket at a lower end thereof, A control unit for controlling the driving unit, a power supply unit for supplying power to the driving unit and the control unit, and a power supply unit for supplying power to the chamber and the driving unit, And a plurality of holders mounted radially on the upper end of the rotating plate in a direction of rotation of the rotating plate to fix the tubes, And an exhaust fan mounted on one side of the case to discharge the air inside the case.

Description

A centrifuge having a mixing function (centrifuge having shaker)

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a centrifugal separator having a mixing function, and more particularly, to a centrifugal separator having a mixing function, such as layer separation by centrifugation and mixing at an appropriate temperature condition.

The centrifugal separator has a specific gravity difference by using a centrifugal force generated by rotating the rotor at a high speed after inserting a solution requiring separation into a container such as a tube or a test tube, inserting the container directly into the rotor, It is a device used to separate each component of solution. The rotor has an angle rotor whose rotation speed varies depending on the application and in which a hole through which a container such as a tube is fitted is fixed and a bucket in which a container such as a tube is inserted is rotated from a vertical state to a horizontal state And a swing rotor that swings to the right side.

First, the angle rotor is made up of a rotating body made of a single piece of aluminum. The centrifugal force is applied to the sample while the sample is fixed at a certain angle. The axis of the cylindrical slot into which the sample- So that the swing rotor is made of a plurality of parts, and the bucket capable of holding the sample-filled tube can be rotated in the centrifugal force acting direction in the rotor main body so as to have a slope of about 20 to 30 degrees from the rotor shaft It is installed. Such an angle rotor has a relatively small capacity and a high speed, and the swing rotor has a relatively large capacity and a rotational speed somewhat lower than that of the angle rotor.

Recently, various types of centrifuges have been developed for the purpose of PRP (Platelet Rich Plasma) separation but limited to plasma and platelet layer separation functions. The PRP centrifuge separates plasma from plastic surgeons, orthopedics, and general hospitals and then concentrates the platelets 4 to 7 times to inject them into the skin such as wrinkles, balls, etc. It can be expected that the skin elasticity and regeneration effect I am in the spotlight. In particular, because it uses its own blood, there is no threat of infectious disease on external substances, and stability is ensured. Therefore, it is advantageous to treat patients who have vague fear of injecting a filler without any specific rejection .

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a method for separating blood or fat, And a centrifugal separator having a mixing function capable of immediately injecting into the skin.

According to an aspect of the present invention, there is provided a centrifugal separator having a mixing function. The centrifugal separator has a mixing function. The centrifugal separator includes a bucket for receiving a plurality of tubes, a rotor for mounting the bucket at a lower end thereof, A control unit for controlling the driving unit, a power supply unit for supplying power to the driving unit and the control unit, and a power supply unit for supplying power to the upper and lower openings of the chamber, A plurality of holders mounted radially on the upper end of the rotating plate in a radial direction along the rotating direction of the rotating plate to fix the tubes, And an exhaust fan mounted on one side of the case to discharge air inside.

According to an embodiment of the present invention, a fixing protrusion protruding upward is formed on an upper end of the rotor, and a fixing hole for fitting the fixing protrusion is formed on the rotating plate.

According to an embodiment of the present invention, the rotary plate is formed at the center of the handle, which is formed at the center of the rotor and connected to the rotary shaft connected to the drive shaft of the drive means.

According to an embodiment of the present invention, the holder formed at the upper end of the rotating plate is made of a material having elasticity and is formed with a mounting groove recessed inward along the longitudinal direction, And a gripping groove is formed on a side surface of the mounting groove so as to facilitate discharge of the tube inserted into the mounting groove.

According to an embodiment of the present invention, there is provided an air conditioner comprising: an air intake fan for sucking outside air into an inner space of the case; a heater installed at one side of the air intake fan to heat the air introduced through the air intake fan; And a temperature sensor connected to the heater and connected at the other end to the chamber to supply heated air through the heater to the inside of the chamber and to measure the temperature inside the chamber and transmit the measured temperature to the controller, The control unit controls the on-off or intensity of the heater by comparing the set temperature, which is connected to the heater, and the temperature sensed by the temperature sensor.

The centrifugal separator having a mixing function according to the present invention is used for separation of layers by centrifugation and blood or fat is firstly separated and then mixed at a suitable temperature condition so as not to be solidified in a centrifugal separator, So that it can be injected.

1 is a perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention,
FIG. 2 is an exploded perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention. FIG.
3 is a partially exploded perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention,
FIG. 4 is a cross-sectional side view showing a door of a centrifugal separator having a mixing function according to an embodiment of the present invention,
FIG. 5 is a side sectional view showing a closed state of a door of a centrifugal separator having a mixing function according to an embodiment of the present invention, FIG.
6 is a rear perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention.

The present invention will now be described in detail with reference to the accompanying drawings. Here, the same reference numerals are used for the same components, and repeated descriptions and known functions and configurations that may obscure the gist of the present invention will not be described in detail. Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art. Accordingly, the shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.

FIG. 1 is a perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention, FIG. FIG. 3 is a rear perspective view of a centrifugal separator having a mixing function according to an embodiment. FIG.

A centrifuge having a mixing function according to an embodiment of the present invention includes a bucket 110 in which a plurality of tubes 10 are accommodated, a rotor 120 in which a bucket 110 is mounted at a lower end thereof, A driving unit 140 for rotating the rotor 120 and a control unit for controlling the driving unit 140. The driving unit 140 includes a driving unit 140 for driving the rotor 120, A case 180 having a door 170 for opening and closing an open upper portion of the chamber 130 and a power supply for supplying power to the control unit and a chamber 130 and driving means 140, A rotating plate 200 detachably mounted on the upper portion of the rotor 120 and a plurality of rotatable plates 200 mounted radially on the upper end of the rotating plate 200 to fix the tube 10, And an exhaust unit 300 installed in one side of the case 180 to exhaust air in the space S2 inside the case 180. [ It includes a fan (400).

The rotor 120 may be a swing rotor or an angle rotor according to a centrifugal separation method. The rotor 120 may be connected to the driving shaft 141 of the driving unit 140 to rotate in one direction or both directions. The bucket 110 may be radially mounted on the end of the rotor 120 and may include a plurality of fixing protrusions 111 to accommodate one or more elongated tubes 10, . Meanwhile, the chamber 130 provides a receiving space S1 that is securely received when the rotor 120 and the bucket 110 rotate. The driving unit 140 may be a motor or the like and may be mounted on a lower portion of the rotor 120 to rotate the rotor 120 with electric power supplied through the power unit, , Direction of rotation, and the like can be controlled. The driving means 140 continuously rotates in one direction when performing the centrifugal separation function. However, in order to perform the mixing function, rotation is performed alternately in both directions. For example, in the mixed mode, the drive shaft 141 of the driving means 140 may be rotated one turn to one side and rotate one turn in the opposite direction.

The control unit includes memory means for storing input numerical information such as a rotational speed, a direction, and a stroke distance of the driving means 140. In the case of repeated operations, the control unit does not input a set value every time, Let's proceed. The control unit may be connected to the liquid crystal panel 150 and the button 160 formed on the front of the case 180 to receive various setting values and to output various conditions of the centrifuge in real time.

The case 180 includes a door 170 that houses the chamber 130 and the driving means 140 and opens and closes the opened upper portion of the chamber 130. That is, when the rotor 120 rotates in the chamber 130, a door 170 capable of sealingly closing the opened upper portion of the chamber 130 is installed on the upper portion of the chamber 130 for safety The door 170 may be opened and inserted into the bucket 110 or the rotary plate 200 when the tube 10 is to be centrifuged or mixed and the door 170 may be closed during the centrifugal or mixing operation. One side of the case 180 is hingedly coupled to the door 170 to support the whole.

The rotating plate 200 is detachably mounted on the rotor 120 so that the center of the rotating plate 200 is connected to the driving shaft 141 of the driving unit 140 and operated by the driving unit 140 And rotates simultaneously with the rotor 120. Since the method of mounting the rotating plate 200 is only required to put the rotating plate 200 on the rotor 120, the bucket 110 is separated from the rotor 120 or the rotor 120 is replaced with another rotor The rotating plate 200 can be used without any discomfort.

The holder 300 is mounted for fixing the tube 10 to the upper end of the rotating plate 200 and is mounted radially on the upper end of the rotating plate 200 so as to fix the plurality of tubes 10. The holder 300 may be provided to press the tube 10 so that the tube 10 mounted when the rotor 120 rotates in the forward and reverse directions is not released, And may be provided with various known elastic materials such as rubber to allow the tube 10 to be stably held.

The exhaust fan 400 is mounted on one side of the case 180 to discharge the air in the space S2 inside the case 180 and circulates the air inside the case 180. Therefore, the heat generated by the rotation of the driving means 140 and the rotor 120 is heated by the case 180 so that the chamber 130 is heated. As a result, the blood or the like contained in the tube 10 inside the chamber 130 The heat inside the case 180 is discharged to the outside so that the liquid in the case 180 can not be deteriorated or hardened.

FIG. 4 is a side cross-sectional view showing a door of a centrifugal separator having a mixing function according to an embodiment of the present invention, FIG. 5 is a cross-sectional view of a centrifugal separator having a mixing function according to an embodiment of the present invention, Fig.

According to an embodiment of the present invention, a fixing protrusion 121 protruding upward is formed on the upper end of the rotor 120, and a fixing hole 210 for fitting the fixing protrusion 121 is formed on the rotating plate 200 . The fixture 210 may be formed by piercing through the rotary plate 200 or may be recessed upward from the lower end of the rotary plate 200. At the upper end of the rotor 120, a fixing protrusion 121 to be fitted to the fixing member 210 of the rotary plate 200 is protruded upward. However, the present invention is not limited thereto, and various known detachment means can be applied to fix and separate the rotary plate 200 and the rotor 120, and a fixing protrusion is formed at the lower end of the rotary plate 200, 120 may have a fixing groove recessed downward to fix and release the rotary plate 200 to the upper end of the rotor 120. [

According to an embodiment of the present invention, the rotary plate 200 includes a handle 220 formed at the center of the rotor 120 and connected to the rotary shaft 122 connected to the drive shaft 141 of the drive unit 140 Is formed at the center. The handle 220 is formed at the center of the rotary plate 200 and is detachably connected to the drive shaft 141 of the drive unit 140 or the rotary shaft 122 of the rotor 120. Accordingly, when the driving shaft 141 of the driving unit 140 rotates in the forward and reverse directions, the rotating plate 200 can rotate together.

According to one embodiment of the present invention, the holder 300 formed at the upper end of the rotary plate 200 is formed of elastic material and is formed with a mounting groove 310 recessed inward along the longitudinal direction, The open inlet 320 of the mounting groove 310 has a width W that is smaller than the diameter D of the tube 10 to be inserted, The gripping grooves 330 are formed on the side surfaces so as to facilitate discharge.

The holder 300 may be made of an elastic material such as rubber, silicone, soft resin, or the like. The holder 300 may be radially mounted along the rotation direction of the rotary plate 200, and may be arranged to be spaced apart from each other by 90 degrees, for example. The mounting groove 310 is formed to be parallel to the longitudinal direction of the tube 10 and forms an inlet 320 opened at the top so that the tube 10 can be fitted into the mounting groove 310. The inlet 320 has a width W that is smaller than a diameter D of the tube 10 so that the tube 10 inserted into the mounting groove 310 is not detached from the tube 10 during the rotation. Since the holder 300 has elasticity, the tube 320 can be widened to fit the tube 10 when the tube 10 is inserted into the holder 300, and the tube 10 can be mounted by the elasticity restoring force and the frictional force, The tube 320 and the mounting groove 310 are brought into close contact with the tube 10 to fix the tube 10.

On one side or both sides of the holder 300, a gripping groove 330 recessed downward is formed. Since the gripping groove 330 is easily hand-held when the mixed tube 10 is separated from the holder 300, separation of the tube 10 from the holder 300 can be facilitated.

3 is a partially exploded perspective view of a centrifugal separator having a mixing function according to an embodiment of the present invention.

According to an embodiment of the present invention, there is provided an air conditioner comprising: an air intake fan (500) for sucking outside air into the inner space (S2) of the case (180) A heater 600 connected to one side of the fan 500 and one side connected to the heater 600 and the other side connected to the chamber 130 to supply air heated by the heater 600 to the chamber 600, And a temperature sensor 700 for measuring the temperature inside the chamber 130 and transferring the measured temperature to the controller, wherein the controller is connected to the heater 600, Off temperature or intensity of the heater 600 by comparing the set temperature with the temperature sensed by the temperature sensor 700.

The intake fan 500 sucks outside air into the chamber 130 of the case 180. If the heater 600 is not operated, the intake fan 500 also stops operating and air does not flow.

The heater 600 is provided to heat the air introduced through the intake fan 500 and the air heated through the heater 600 is supplied to the chamber 130 through the transfer pipe 800 . Therefore, the internal temperature of the chamber 130 can be kept constant by the action of the heater 600 and the temperature sensor 700. The temperature sensor 700 is installed in the accommodation space S1 of the chamber 130 to measure the temperature inside the chamber 130 and compares the temperature measured by the temperature sensor 700 with a predetermined temperature The temperature of the chamber 130 can be kept constant by controlling the temperature of the receiving space S1 of the chamber 130 by controlling the on-off and intensity of the heater 600 according to the comparison result. For example, if the internal temperature of the chamber 130 is constantly adjusted to 37 캜, the liquid such as blood contained in the tube 10 may be deteriorated or hardened during centrifugation and mixing in the chamber 130 Shape and the like can be prevented.

According to the centrifugal separator having the mixing function according to the present invention, in addition to the use of centrifugal separation for separating blood or fat, the blood or fat is first separated and then mixed in an appropriate temperature condition so as not to solidify in the centrifugal separator, It has the advantage of being injected into the skin.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

110: bucket 120: rotor
121: Fixing projection 122:
130: chamber 140: driving means
170: Door 180: Case
200: spindle 210: fastener
220: handle 300: holder
310: mounting groove 320:
330: Retaining groove 400: Exhaust fan
500: intake fan 600: heater
700: Temperature sensor 800: Transfer pipe

Claims (5)

A rotor for mounting the bucket at a lower end thereof; a chamber for accommodating the bucket and the rotor; a driving unit for rotating the rotor; a control unit for controlling the driving unit; A power supply unit for supplying power to the driving unit and the control unit; and a case having a chamber including the chamber and the driving unit and having a door that opens and closes an open top of the chamber,
A rotatable plate detachably mounted on the rotor;
A plurality of holders mounted radially at the upper end of the rotating plate along the rotating direction of the rotating plate to fix the tubes;
An exhaust fan mounted on one side of the case to discharge air inside the case;
An intake fan mounted on the other side of the case to suck outside air into the inside of the case;
A heater installed at one side of the intake fan to heat the air introduced through the intake fan;
A transfer pipe connected to the heater at one side thereof and connected to the chamber at the other side thereof to supply heated air into the chamber through the heater;
And a temperature sensor for measuring a temperature inside the chamber and transmitting the measured temperature to a control unit,
Wherein the control unit controls the on-off or intensity of the heater by comparing the temperature detected by the temperature sensor with the temperature detected by the temperature sensor. The method according to claim 1,
Wherein a fixing protrusion protruding upward is formed on an upper end of the rotor, and a fixture for fitting the fixing protrusion is formed on the rotating plate. The method according to claim 1,
Wherein the rotary plate has a handle formed at the center of the rotor and axially connected to a rotary shaft connected to a driving shaft of the driving means. The method according to claim 1,
The holder formed at the upper end of the rotating plate is made of a material having elasticity and is formed with a mounting groove recessed inwardly along the longitudinal direction. The opened inlet of the mounting groove has a narrower width than the diameter of the inserted tube And a gripping groove is formed on a side surface of the centrifugal separator so as to facilitate discharge of the tube inserted into the mounting groove. delete
KR1020120129680A 2012-11-15 2012-11-15 centrifuge having shaker KR101445306B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR101642485B1 (en) 2015-10-26 2016-07-25 유용봉 Centrifuge door locking equipment

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KR101863619B1 (en) * 2016-06-28 2018-06-01 신범진 Mixer for mixing a little epoxy and a hardening agent
FR3055816B1 (en) 2016-09-15 2018-08-31 Symbioken CENTRIFUGATION AND AGITATION DEVICE
CN109046801A (en) * 2018-07-20 2018-12-21 芜湖碧水谣医疗设备科技有限公司 A kind of differential centrifugation equipment for blood layering
EP3725413A1 (en) * 2019-04-16 2020-10-21 Eppendorf AG Centrifuge temperature control
CN110038734B (en) * 2019-04-27 2020-12-25 济南和合医学检验有限公司 Method for layering blood components such as plasma and platelets by high-speed centrifugation
CN110082188B (en) * 2019-05-24 2022-05-24 天津海迈医用科技有限公司 Blood sampling blending appearance with multitube mixing function
CN110935572A (en) * 2019-10-24 2020-03-31 陈强 High-low speed matched operation biological centrifugal equipment based on speed-up control

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KR20100121720A (en) * 2009-05-11 2010-11-19 주식회사 메디사랑 Thermostatic centrifuge for making fibrinogen
KR101108989B1 (en) 2009-06-22 2012-01-31 윤경주 A mixer and centrifuge having temperature controlling function
KR20130062689A (en) * 2011-12-05 2013-06-13 김용욱 Centrifuging method and apparatus for separation of adipose derived stem cell

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Publication number Priority date Publication date Assignee Title
KR20100121720A (en) * 2009-05-11 2010-11-19 주식회사 메디사랑 Thermostatic centrifuge for making fibrinogen
KR101108989B1 (en) 2009-06-22 2012-01-31 윤경주 A mixer and centrifuge having temperature controlling function
KR20130062689A (en) * 2011-12-05 2013-06-13 김용욱 Centrifuging method and apparatus for separation of adipose derived stem cell
KR101311376B1 (en) 2011-12-05 2013-09-25 김용욱 Centrifuging method and apparatus for separation of adipose derived stem cell

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101642485B1 (en) 2015-10-26 2016-07-25 유용봉 Centrifuge door locking equipment

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