Umbilical cord extraction device

Abstract

The utility model relates to the technical field of umbilical cord extract extraction equipment, and discloses an umbilical cord extraction device which comprises a centrifugal machine body, a main controller fixedly installed on the front side of the centrifugal machine body, an end cover movably installed on the centrifugal machine body, a centrifugal cabin arranged on the centrifugal machine body and located on the front side of the end cover, and a test tube rack rotatably installed in the centrifugal cabin. The test tube rack comprises a centrifugal wheel, a plurality of first mounting grooves are formed in the outer side of the centrifugal wheel, shaft grooves are formed in the middles of the two sides in the first mounting grooves, and angle seats are movably mounted in the first mounting grooves. A plurality of tube supports rotationally installed on angle seats are arranged on the outer side of the centrifugal wheel, test tubes and sealing plugs can be conveniently taken and installed in a vertical posture, meanwhile, the sealing plugs are matched with liquid taking tubes and confluence seats, supernate in the test tubes can be rapidly and synchronously extracted after centrifugation of molten liquid in the test tubes is completed, and the efficiency is improved. Therefore, the test tube does not need to be moved before the supernatant is extracted, and the extraction quality of the supernatant is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to umbilical cord extract extraction equipment technical field, especially in an umbilical cord extraction device. BACKGROUND

[0002] The extract of umbilical cord, also known as umbilical cord extract or umbilical cord essence, is mainly a special secretory component extracted from animal umbilical cord. The extract contains a large amount of biological active ingredients such as cytokines, active peptides, enzymes, exosomes and amino acids. These components together form a microecological living environment of cells.

[0003] The extraction of the extract of umbilical cord requires that the cut umbilical cord tissue is first placed in a container containing buffer solution for low-temperature stirring, so as to fully release active ingredients. Then, the obtained melt is subjected to centrifugal treatment. After the melt is centrifuged, the supernatant is taken as the preliminary umbilical cord extract. The existing umbilical cord extract solution is placed in multiple test tubes during centrifugal treatment, and then the test tubes are placed in a centrifuge for centrifugal treatment to obtain the supernatant. During this process, if the operation is not proper, the test tubes are easy to shake, causing the supernatant to mix with the lower layer of liquid. Especially, if the sediment after centrifugation is not tight enough, it is easy to be disturbed, which makes the above problem more obvious. Moreover, when extracting the supernatant in multiple test tubes, it is necessary to operate one by one through a pipette, which makes the extraction efficiency low. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an umbilical cord extraction device, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] An umbilical cord extraction device, comprising a centrifuge body, a main control unit is fixedly installed on the front side of the centrifuge body, an end cover is movably installed on the centrifuge body, a centrifugal cabin is formed on the front side of the end cover on the centrifuge body, a test tube rack is rotatably installed in the centrifugal cabin, the test tube rack comprises a centrifugal wheel, a plurality of first installation grooves are formed on the outer side of the centrifugal wheel, shaft grooves are formed in the middle of both sides in the first installation grooves, an angle seat is movably installed in the first installation groove, a tube holder is fixedly installed in the angle seat, a test tube is inserted and installed in the tube holder, a sealing plug is inserted and installed on the upper end of the test tube, a liquid taking tube is inserted and installed in the middle of the sealing plug, and a confluence seat is fixedly installed on the middle of the centrifugal wheel.

[0007] As a further preferred scheme of the utility model, the second installation groove is set up in the upper middle part of the centrifugal wheel, a limiting seat is fixedly installed in the bottom of the second installation groove, and the horizontal section of the limiting seat is a cross-shaped structure, the setting of the second installation groove provides conditions for the installation of the test tube rack, and the setting of the limiting seat makes the installation of the test tube rack more stable.

[0008] As a further preferred scheme of the utility model, the second installation groove is set up in the upper middle part of the centrifugal wheel, a limiting seat is fixedly installed in the bottom of the second installation groove, and the horizontal section of the limiting seat is a cross-shaped structure, the setting of the second installation groove provides conditions for the installation of the test tube rack, and the setting of the limiting seat makes the installation of the test tube rack more stable.

[0009] As a further preferred scheme of the utility model, the second installation groove is set up in the upper middle part of the centrifugal wheel, a limiting seat is fixedly installed in the bottom of the second installation groove, and the horizontal section of the limiting seat is a cross-shaped structure, the setting of the second installation groove provides conditions for the installation of the test tube rack, and the setting of the limiting seat makes the installation of the test tube rack more stable.

[0010] As a further preferred scheme of the utility model, the second installation groove is set up in the upper middle part of the centrifugal wheel, a limiting seat is fixedly installed in the bottom of the second installation groove, and the horizontal section of the limiting seat is a cross-shaped structure, the setting of the second installation groove provides conditions for the installation of the test tube rack, and the setting of the limiting seat makes the installation of the test tube rack more stable.

[0011] As a further preferred scheme of the utility model, the second installation groove is set up in the upper middle part of the centrifugal wheel, a limiting seat is fixedly installed in the bottom of the second installation groove, and the horizontal section of the limiting seat is a cross-shaped structure, the setting of the second installation groove provides conditions for the installation of the test tube rack, and the setting of the limiting seat makes the installation of the test tube rack more stable.

[0012] As a further preferred scheme of the utility model, the second installation groove is set up in the upper middle part of the centrifugal wheel, a limiting seat is fixedly installed in the bottom of the second installation groove, and the horizontal section of the limiting seat is a cross-shaped structure, the setting of the second installation groove provides conditions for the installation of the test tube rack, and the setting of the limiting seat makes the installation of the test tube rack more stable.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] In the utility model, the pipe support of multiple angle seats rotation installation is arranged outside the centrifugal wheel, can be convenient to utilize vertical posture to take and install test tube and sealing plug, simultaneously, sealing plug cooperates with liquid taking pipe and confluence base can after centrifugation of molten metal in test tube is completed, the supernatant in multiple test tubes is extracted synchronously quickly, thereby need not move test tube before extracting supernatant, guarantee the extraction quality of supernatant. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is main body structure schematic diagram of the utility model;

[0016] Figure 2 It is test tube rack first state schematic diagram of the utility model;

[0017] Figure 3 It is test tube rack second state schematic diagram of the utility model;

[0018] Figure 4 It is test tube rack split structure schematic diagram of the utility model;

[0019] Figure 5 It is centrifugal wheel structure schematic diagram of the utility model;

[0020] Figure 6 It is test tube and sealing plug sectional view of the utility model;

[0021] Figure 7 It is confluence base sectional view of the utility model.

[0022] In the drawing: 1, centrifuge body;2, main control unit;3, end cover;4, centrifugal cabin;5, test tube rack;6, centrifugal wheel;7, first installation slot;8, shaft slot;9, angle seat;10, rotating shaft;11, pipe support;12, test tube;13, sealing plug;14, liquid taking pipe;15, confluence base;16, second installation slot;17, limit seat;18, air hole;19, liquid outlet pipe;20, guide slot;21, liquid inlet pipe;22, liquid guide channel;23, confluence channel;24, base;25, limit slot;26, angle limit block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the following further describes the utility model in connection with specific implementation manners.

[0024] As Figures 1-7As shown, the utility model provides a kind of umbilical cord extraction device, including centrifuge body 1, centrifuge body 1 front side fixed mounting has main controler 2, centrifuge body 1 is movably installed with end cap 3, centrifuge body 1 is located on end cap 3 front side and is equipped with centrifugal cabin 4, centrifugal cabin 4 is rotatably installed with test tube rack 5, test tube rack 5 includes centrifugal wheel 6, a plurality of first installation slot 7 are equipped with in centrifugal wheel 6 outside, the two sides middle part of first installation slot 7 is equipped with shaft slot 8, angle seat 9 is movably installed in first installation slot 7, pipe support 11 is fixedly installed in angle seat 9, test tube 12 is insertedly installed in pipe support 11, sealing plug 13 is insertedly installed in test tube 12 upper end, liquid taking pipe 14 is insertedly installed in the middle part of sealing plug 13, centrifugal wheel 6 upper middle part is fixedly installed with confluence seat 15.

[0025] As Figures 4-5 As shown, second installation slot 16 is equipped with in centrifugal wheel 6 upper middle part, limit seat 17 is fixedly installed in the bottom of second installation slot 16, and the transverse section of limit seat 17 is cross-shaped structure, the installation of test tube rack 5 is facilitated by the opening of second installation slot 16, and the installation of test tube rack 5 is more stable by the setting of limit seat 17, the two sides middle part of angle seat 9 is fixedly installed with rotating shaft 10, rotating shaft 10 is rotatably installed in shaft slot 8 on one side, i.e. angle seat 9 is rotatably installed in first installation slot 7 by the rotating shaft 10 of two sides, angle limit block 26 is fixedly installed on the side of angle seat 9 relative to centrifugal wheel 6, pipe support 11 can provide conditions for the installation of test tube 12, and angle seat 9 is rotatably installed in first installation slot 7, so that pipe support 11 can be adjusted to vertical posture under the stop state of centrifugal wheel 6, and test tube 12 and sealing plug 13 are conveniently taken and placed.

[0026] As Figures 2-7As shown, the sealing plug 13 is provided with an air hole 18 near the liquid taking pipe 14, and a plurality of fan-shaped rubber sheets are movably connected to the upper and lower parts of the air hole 18. The upper end of the confluence base 15 is fixedly provided with a liquid outlet pipe 19, and a funnel-shaped rubber ring is fixedly arranged on the inner side of the liquid outlet pipe 19. A plurality of guide grooves 20 are arranged on the lower end of the confluence base 15, and the guide grooves 20 are arranged along the contour of the lower end of the confluence base 15. The top of each guide groove 20 is fixedly provided with a liquid inlet pipe 21. The middle part of the confluence base 15 is provided with a confluence channel 23, and the confluence channel 23 is in communication with the cavity of the liquid outlet pipe 19. A plurality of liquid guide channels 22 are arranged on the inner side of the confluence channel 23, and one end of each liquid guide channel 22 is in communication with the cavity of the corresponding liquid inlet pipe 21. The lower end of the confluence base 15 is further fixedly provided with a base 24, and the lower end of the base 24 is provided with a limiting groove 25. The base 24 is inserted into the second installation groove 16 and is fixed by screws, and the limiting groove 25 is inserted into the limiting base 17. By arranging the confluence base 15, a plurality of liquid taking pipes 14 can be connected, and the supernatant can be confluenced and extracted through the plurality of liquid taking pipes 14. The liquid inlet pipe 21 and the corresponding liquid taking pipe 14 are movably connected by a hose.

[0027] It should be noted that the utility model is a kind of umbilical cord extraction device, when the solution in test tube 12 is centrifuged, a plurality of test tubes 12 can be inserted into corresponding tube holder 11 in turn, then, corresponding sealing plug 13 is inserted into the upper end of test tube 12, then, the motor in centrifuge body 1 can be started by main control unit 2, so that the motor in centrifuge body 1 drives centrifugal wheel 6 to rotate at high speed, so that centrifugal wheel 6 can change the angle of a plurality of tube holders 11 by centrifugal force when rotating at high speed, so that angle base 9 can rotate in corresponding first installation groove 7 with both sides pivot 10 as the axis, so that angle base 9 changes angle, and angle limiting block 26 is in contact with one side of centrifugal wheel 6, so that the rotation angle of angle base 9 can be limited, so that the molten liquid in test tube 12 is treated by centrifugation using centrifugal force, when the molten liquid in test tube 12 is treated by centrifugation, centrifugal wheel 6 slows down, and angle base 9 rotates in first installation groove 7 with both sides pivot 10 as the axis and gradually adjusts to vertical posture, then, the suction end of pipette or other suction equipment can be inserted into liquid outlet pipe 19, so that negative pressure is transmitted to a plurality of liquid taking pipes 14 by cooperating hose with liquid inlet pipe 21 and liquid guide channel 22, so that the supernatant in test tube 12 can be extracted by liquid taking pipe 14, and the supernatant in test tube 12 enters pipette or other suction equipment through liquid taking pipe 14, hose, liquid inlet pipe 21, liquid guide channel 22 and confluence channel 23, and the depth of one end of liquid taking pipe 14 inserted into test tube 12 can be adjusted according to the measured supernatant of solution in test tube 12, finally, sealing plug 13 is removed from the upper end of test tube 12, and new test tube 12 can be replaced.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An umbilical cord extraction device, characterized by: The utility model provides a centrifuge, including centrifuge body (1), main controler (2) is fixedly installed to centrifuge body (1) front side, end cover (3) is movably installed to centrifuge body (1), centrifuge cabin (4) is seted up at end cover (3) on centrifuge body (1), test tube rack (5) is rotatably installed in centrifuge cabin (4), test tube rack (5) includes centrifugal wheel (6), a plurality of first installation slot (7) are seted up to centrifugal wheel (6) outside, shaft slot (8) is seted up in both sides middle part in first installation slot (7), angle seat (9) is movably installed in first installation slot (7), pipe support (11) is fixedly installed in angle seat (9), test tube (12) is insertedly installed in pipe support (11), sealing plug (13) is insertedly installed to test tube (12) upper end, liquid taking tube (14) is insertedly installed in sealing plug (13) inner middle part, and confluence seat (15) is fixedly installed to centrifugal wheel (6) middle part.

2. An umbilical extraction device according to claim 1, wherein: Second installation slot (16) is seted up to centrifugal wheel (6) middle part, and limit seat (17) is fixedly installed to second installation slot (16) inner bottom, and the transverse section of limit seat (17) is cross structure.

3. The umbilical cord extraction device of claim 1, wherein: Angle seat (9) both sides middle part are fixedly installed with rotating shaft (10), rotating shaft (10) one side is rotatably installed in shaft slot (8), namely angle seat (9) is rotatably installed in first installation slot (7) through both sides rotating shaft (10), and angle limit block (26) is fixedly installed to one side of angle seat (9) relative to centrifugal wheel (6).

4. The umbilical extraction device of claim 1, wherein: Air hole (18) is seted up to sealing plug (13) inner near liquid taking tube (14), and a plurality of fan-shaped rubber pieces are movably connected with upper and lower parts in air hole (18).

5. The umbilical extraction device of claim 2, wherein: Liquid outlet pipe (19) is fixedly installed to confluence seat (15) upper end middle part, funnel-shaped rubber ring is fixedly installed to liquid outlet pipe (19) inner side, a plurality of guide grooves (20) are seted up to confluence seat (15) lower end, and a plurality of guide grooves (20) are arranged along confluence seat (15) lower end contour annularly, liquid inlet pipe (21) is fixedly installed to guide groove (20) inner top, confluence channel (23) is seted up to confluence seat (15) inner middle part, and confluence channel (23) is communicated with liquid outlet pipe (19) cavity, a plurality of liquid guide channels (22) are seted up to confluence channel (23) inner side, and one end of liquid guide channel (22) away from confluence channel (23) is communicated with corresponding liquid inlet pipe (21) cavity.

6. An umbilical extraction device according to claim 5, wherein: Base (24) is still fixedly installed to confluence seat (15) lower end, limit slot (25) is seted up to base (24) lower end, and base (24) lower end is insertedly installed in second installation slot (16) and is fixed by screw, and limit slot (25) is inserted on limit seat (17).

7. An umbilical extraction device according to claim 5, wherein: Soft tube is movably connected between liquid inlet pipe (21) and corresponding liquid taking tube (14).

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