CN216261383U

CN216261383U - Medical centrifuge capable of being inserted into test tubes of various specifications

Info

Publication number: CN216261383U
Application number: CN202122934477.5U
Authority: CN
Inventors: 王建辉
Original assignee: Hunan Boda Ruike Instrument Co ltd
Current assignee: Hunan Boda Ruike Instrument Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-12
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a medical centrifugal machine capable of being inserted into test tubes of various specifications, which comprises a centrifugal machine shell, wherein a placing cavity is formed in the top of the centrifugal machine shell, a mounting seat is mounted at the inner bottom of the placing cavity, a rotating shaft is vertically mounted at the top of the mounting seat, a mounting frame is sleeved on the rotating shaft, a placing table is mounted at the top of the mounting frame, a plurality of placing openings are formed in the surface of the placing table in an inclined manner at equal intervals, a fixing clamp and a movable clamp are respectively mounted on two opposite sides of the inner wall of each placing opening, a threaded hole is formed in one side of each placing opening, a stud is mounted inside each threaded hole, one end of a limiting rod penetrates through a fixing groove and extends into each placing opening, and one end of the limiting rod is connected with the movable clamp. The medical centrifuge has the advantages of simple and reasonable structure, novel design and simple and convenient operation, effectively solves the problem that the existing medical centrifuge cannot adapt to the insertion of test tubes with various specifications, and has higher practical value.

Description

Medical centrifuge capable of being inserted into test tubes of various specifications

Technical Field

The utility model relates to the technical field of medical centrifuges, in particular to a medical centrifuge capable of being inserted into test tubes of various specifications.

Background

In medical testing, centrifuges are often used as instruments for separating serum, plasma, precipitating proteins, or for examination of urinary sediments. The suspended particles in the mixed liquid can be rapidly precipitated by using a centrifugal machine, so that the components of various substances with different specific gravities can be separated. At present, a medical centrifuge is difficult to place test tubes of different specifications, so that the test tubes of different specifications need to be separated from serum by using different centrifuges, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a medical centrifugal machine capable of being inserted into test tubes of various specifications, which comprises a centrifugal machine shell, wherein a placing cavity is formed in the top of the centrifugal machine shell, a mounting seat is mounted at the inner bottom of the placing cavity, a rotating shaft is vertically mounted at the top of the mounting seat, a mounting frame is sleeved on the rotating shaft, a placing table is mounted at the top of the mounting frame, a plurality of placing openings are formed in the surface of the placing table in an inclined manner at equal intervals, a fixing clamp and a movable clamp are respectively mounted on two opposite sides of the inner wall of each placing opening, a threaded hole is formed in one side of each placing opening, a stud is mounted in each threaded hole, one end of each stud penetrates through one end of each threaded hole and extends into each placing opening, one end of each stud and the movable clamp are mounted with each other, fixing grooves are formed in two sides of each threaded hole, and limiting rods are mounted in each fixing groove, the one end of gag lever post runs through the fixed slot to extend to the inside of placing the mouth, just the one end and the activity of gag lever post press from both sides interconnect.

As a preferable technical solution of the present invention, the other end of the stud penetrates the other end of the threaded hole and extends to the outside of the placing table, and a knob is mounted on the other end of the stud.

As a preferred technical scheme of the utility model, the fixed clamp and the movable clamp are both in a V-shaped structure, and the other end of the limiting rod is in a T-shaped structure.

As a preferable technical scheme of the utility model, the bottom of the placing cavity is provided with a mounting groove, a driving motor is mounted in the mounting groove, and the output end of the driving motor is in transmission connection with the rotating shaft through a coupler.

As a preferable technical scheme of the utility model, the inner wall of the placing cavity is provided with a groove, the bottom of the mounting rack is slidably mounted in the groove, and a contact part of the mounting rack and the groove is provided with a roller.

As a preferred technical scheme of the present invention, a pair of hinge shafts is disposed on one side of the top of the centrifuge housing, the centrifuge housing is provided with a sealing cover through the hinge shafts, a clamping column is disposed on one side of the surface of the sealing cover, a clamping groove is disposed on the opposite side of the hinge shaft on the top of the centrifuge housing, and the clamping column is adapted to the clamping groove.

As a preferred technical solution of the present invention, a control panel is installed on one side of the surface of the centrifuge casing, and a plurality of control buttons are arranged on the surface of the control panel.

The utility model has the beneficial effects that:

1. the medical centrifuge capable of being inserted into test tubes of various specifications can drive the movable clamp to be adjusted in the placing opening through the matching use of the knob, the stud and the threaded hole, and can clamp the test tubes of different specifications through the matching use of the fixing clamp and the movable clamp, so that the separation of blood in the test tubes of different specifications by a single centrifuge is facilitated, the applicability of the centrifuge is further improved, and the stud can be prevented from driving the movable clamp to rotate when rotating through the arrangement of the limiting rod;

2. according to the medical centrifugal machine capable of being inserted into test tubes of various specifications, the mounting frame can be used for supporting the placing table, meanwhile, the mounting frame is slidably mounted in the groove, so that the stability of the rotating shaft is improved, and the arrangement of the rollers can reduce the friction force between the groove and the mounting frame, so that the service life of the mounting frame is prolonged; the medical centrifuge has the advantages of simple and reasonable structure, novel design and simple and convenient operation, effectively solves the problem that the existing medical centrifuge cannot adapt to the insertion of test tubes with various specifications, and has higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a medical centrifuge of the present invention capable of being inserted into multiple test tubes;

FIG. 2 is a plan cross-sectional view of a medical centrifuge of the present invention capable of being inserted into multiple test tubes;

FIG. 3 is an enlarged view of the structure A of FIG. 2 of a medical centrifuge of the present invention capable of being inserted into test tubes of various sizes;

FIG. 4 is a top sectional view of a placement port of a medical centrifuge of the present invention capable of being inserted into test tubes of various sizes;

FIG. 5 is an enlarged view of the structure B in FIG. 2 of a medical centrifuge capable of being inserted into test tubes of various sizes according to the present invention.

In the figure: 1. a centrifuge housing; 2. placing a chamber; 3. a mounting seat; 4. a rotating shaft; 5. a mounting frame; 6. a placing table; 7. a placement port; 8. a fixing clip; 9. a movable clamp; 10. a threaded hole; 11. a stud; 12. fixing grooves; 13. a limiting rod; 14. a knob; 15. mounting grooves; 16. a drive motor; 17. a groove; 18. a roller; 19. hinging a shaft; 20. a sealing cover; 21. clamping the column; 22. a card slot; 23. a control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the medical centrifuge capable of being inserted into test tubes of various specifications of the utility model comprises a centrifuge shell 1, a placing chamber 2 is arranged at the top of the centrifuge shell 1, a mounting seat 3 is arranged at the inner bottom of the placing chamber 2, a rotating shaft 4 is vertically arranged at the top of the mounting seat 3, a mounting frame 5 is sleeved on the rotating shaft 4, a placing table 6 is arranged at the top of the mounting frame 5, a plurality of placing ports 7 are obliquely arranged on the surface of the placing table 6 at equal intervals, a fixing clamp 8 and a movable clamp 9 are respectively arranged at two opposite sides of the inner wall of each placing port 7, a threaded hole 10 is arranged at one side of each placing port 7, a threaded stud 11 is arranged inside each threaded hole 10, one end of each threaded stud 11 penetrates through one end of each threaded hole 10 and extends into each placing port 7, and one end of each stud 11 is mutually mounted with each movable clamp 9, fixed slot 12 has all been seted up to the both sides of screw hole 10, the internally mounted of fixed slot 12 has gag lever post 13, fixed slot 12 is run through to the one end of gag lever post 13 to extend to the inside of placing mouth 7, just the one end and the activity of gag lever post 13 press from both sides 9 interconnect.

Wherein, the other end of double-screw bolt 11 runs through the other end of screw hole 10 to extend to the outside of placing platform 6, just knob 14 is installed to the other end of double-screw bolt 11, through the setting of knob 14, conveniently twists double-screw bolt 11, thereby makes things convenient for double-screw bolt 11 to drive the activity and presss from both sides 9 and remove, and then makes things convenient for the activity to press from both sides 9 and fixation clamp 8 to carry out the centre gripping to the test tube of different specifications.

Wherein, fixation clamp 8 all is "V" style of calligraphy structure with activity clamp 9, just the other end of gag lever post 13 is "T" style of calligraphy structure, and through pressing from both sides 9 with fixation clamp 8 and activity and setting up to "V" style of calligraphy structure, can strengthen fixation clamp 8 and the centre gripping of activity clamp 9 to the test tube to can prevent that the test tube from breaking away from centrifuge in centrifugal process, influence centrifugal efficiency.

Wherein, place the bottom of cavity 2 and seted up mounting groove 15, the internally mounted of mounting groove 15 has driving motor 16, driving motor 16's output passes through the shaft coupling and is connected with 4 transmissions of pivot, through driving motor 16's setting, can drive pivot 4 and rotate to can realize the centrifugation of in vitro blood.

Wherein, place the inner wall of cavity 2 and seted up recess 17, the bottom slidable mounting of mounting bracket 5 is in the inside of recess 17, just mounting bracket 5 is provided with gyro wheel 18 with the contact part of recess 17, and through the setting of mounting bracket 5, stability when can guaranteeing pivot 4 rotation can reduce the frictional force between mounting bracket 5 and the recess 17 through the setting of gyro wheel 18 simultaneously to improve its life.

Wherein, centrifuge housing 1's top one side is equipped with a pair of articulated shaft 19, centrifuge housing 1 installs sealed lid 20 through articulated shaft 19, card post 21 is installed to the surperficial one side of sealed lid 20, just draw-in groove 22 has been seted up at the relative one side of articulated shaft 19 in centrifuge housing 1 top, card post 21 and draw-in groove 22 looks adaptation.

Wherein, control panel 23 is installed to one side on centrifuge housing 1 surface, control panel 23 surface is equipped with a plurality of control button, through control panel 23's setting, can controlgear's switch.

The working principle is as follows: when the test tube clamp is used, firstly, the knob 14 is screwed, the knob 14 drives the stud 11 to move in the threaded hole 10, the movable clamp 9 moves under the movement of the stud 11, then test tubes of different specifications are inserted into the placing opening 7, after the test tubes are placed in the placing opening, the knob 14 is screwed again, the movable clamp 9 moves towards the direction of the fixed clamp 8, so that the test tubes of different specifications are clamped, meanwhile, the fixed clamp 9 and the movable clamp 8 are arranged in a V shape, so that the test tubes of different specifications can be clamped more firmly, the test tubes can be prevented from being separated from a centrifugal machine in the centrifugal process, after the test tubes are fastened completely, the clamping columns 21 are clamped with the clamping grooves 22, so that the sealing cover 20 seals the placing cavity 2, the control panel 23 is started after the sealing is finished, the driving motor 16 is started, the rotating shaft 4 is driven to rotate, thereby make pivot 4 drive place platform 6 and rotate, and then carry out the centrifugation to the test tube, after the centrifugation is ended, open sealed lid 20, twist once more and move knob 14 for the activity presss from both sides 9 and relaxs the test tube, then takes out the test tube of accomplishing the centrifugation of a round.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The medical centrifuge capable of being inserted into test tubes of various specifications comprises a centrifuge shell (1) and is characterized in that a placing cavity (2) is formed in the top of the centrifuge shell (1), a mounting seat (3) is installed at the inner bottom of the placing cavity (2), a rotating shaft (4) is vertically installed at the top of the mounting seat (3), a mounting frame (5) is sleeved on the rotating shaft (4), a placing table (6) is installed at the top of the mounting frame (5), a plurality of placing openings (7) are formed in the surface of the placing table (6) in an inclined mode at equal intervals, fixing clamps (8) and movable clamps (9) are installed on the two opposite sides of the inner wall of each placing opening (7) respectively, a threaded hole (10) is formed in one side of each placing opening (7), a stud (11) is installed inside each threaded hole (10), and one end of each stud (11) penetrates through one end of each threaded hole (10), and extend to the inside of placing mouth (7), just the one end and the activity of double-screw bolt (11) press from both sides (9) and install each other, fixed slot (12) have all been seted up to the both sides of screw hole (10), the internally mounted of fixed slot (12) has gag lever post (13), fixed slot (12) are run through to the one end of gag lever post (13) to extend to the inside of placing mouth (7), just the one end and the activity of gag lever post (13) press from both sides (9) interconnect.

2. The medical centrifuge capable of being inserted into test tubes of various specifications according to claim 1, wherein the other end of the stud (11) penetrates through the other end of the threaded hole (10) and extends to the outer side of the placing table (6), and a knob (14) is mounted at the other end of the stud (11).

3. The medical centrifuge capable of being inserted into test tubes of various specifications according to claim 1, wherein the fixed clamp (8) and the movable clamp (9) are both in a V-shaped structure, and the other end of the limiting rod (13) is in a T-shaped structure.

4. The medical centrifuge capable of being inserted into test tubes of various specifications according to claim 1, wherein a mounting groove (15) is formed in the bottom of the placing chamber (2), a driving motor (16) is mounted inside the mounting groove (15), and an output end of the driving motor (16) is in transmission connection with the rotating shaft (4) through a coupling.

5. The medical centrifuge capable of being inserted into test tubes of various specifications according to claim 1, wherein a groove (17) is formed in the inner wall of the placing chamber (2), the bottom of the mounting frame (5) is slidably mounted inside the groove (17), and a contact part of the mounting frame (5) and the groove (17) is provided with a roller (18).

6. The medical centrifuge capable of being inserted into test tubes of various specifications according to claim 1, wherein a pair of hinged shafts (19) is arranged on one side of the top of the centrifuge shell (1), a sealing cover (20) is arranged on the centrifuge shell (1) through the hinged shafts (19), a clamping column (21) is arranged on one side of the surface of the sealing cover (20), a clamping groove (22) is formed in the top of the centrifuge shell (1) on the side opposite to the hinged shafts (19), and the clamping column (21) is matched with the clamping groove (22).

7. The medical centrifuge capable of being inserted into test tubes of various specifications according to claim 1, wherein a control panel (23) is installed on one side of the surface of the centrifuge shell (1), and a plurality of control buttons are arranged on the surface of the control panel (23).