CN212680688U

CN212680688U - Sample stirring device for medical detection

Info

Publication number: CN212680688U
Application number: CN202020761958.3U
Authority: CN
Inventors: 张欣扬; 牟朋成
Original assignee: Beijing Ruihongcheng Medical Technology Co ltd
Current assignee: Beijing Ruihongcheng Medical Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-12
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a sample agitating unit for medical treatment detects, comprising a base plate, bottom plate up end one side fixedly connected with backup pad, No. two dead eyes have been seted up at the backup pad center, No. two dead eyes internal fixation are provided with antifriction bearing No. two, one side fixedly connected with motor case of backup pad is kept away from to the bottom plate up end, a dead eye has been seted up at a lateral wall center that the motor case is close to the backup pad, a dead eye internal fixation is provided with antifriction bearing No. one, antifriction bearing the inner is provided with the transmission shaft, the one end that No. two antifriction bearing were kept away from to the transmission shaft is passed a antifriction bearing fixed cover and is had been cup jointed a spur gear No.. The utility model discloses a sample agitating unit for medical treatment detects, the device have set up a plurality of stirring chambeies, can stir multiple sample simultaneously to the churning time of ability accurate control multiple sample, the device is simple and convenient more swift.

Description

Sample stirring device for medical detection

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a sample agitating unit for medical treatment detects.

Background

At present, when the samples need to be stirred in the medical field, manual stirring or mechanical stirring is usually adopted, wherein the stirring is carried out by a stirring rod and a transparent cup, and the stirring is carried out by a specific medical stirrer. Compared with manual stirring, the mechanical stirring is more uniform, and the mixing effect is better.

However, current agitating unit is mostly longitudinal structure, can produce a dead angle at stirring liquid center when the stirring, and this position sample speed is little, produces the particulate matter very easily and piles up, reduces stirring efficiency, and current agitating unit has only a stirring chamber more moreover, and stirring efficiency does not reach the requirement, provides a sample agitating unit for medical detection from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sample stirring device for medical detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sample stirring device for medical detection comprises a bottom plate, wherein a supporting plate is fixedly connected to one side of the upper end face of the bottom plate, a second bearing hole is formed in the center of the supporting plate, a second rolling bearing is fixedly arranged in the second bearing hole, a motor box is fixedly connected to one side, away from the supporting plate, of the upper end face of the bottom plate, a first bearing hole is formed in the center of one side wall, close to the supporting plate, of the motor box, a first rolling bearing is fixedly arranged in the first bearing hole, a transmission shaft is arranged at the inner end of the first rolling bearing, two ends of the transmission shaft are respectively and fixedly connected to the inner ends of the first rolling bearing and the second rolling bearing, one end, away from the second rolling bearing, of the transmission shaft penetrates through the first rolling bearing to be fixedly connected with a first cylindrical gear, a small motor, the utility model discloses a transmission shaft, including a bottom plate, a transmission shaft, a bottom plate.

As a further description of the above technical solution:

the stirring rod comprises a rod seat, two connecting rods and two rod heads, wherein the two connecting rods are respectively and fixedly connected to the upper end and the lower end of the rod seat, and the two rod heads are respectively and fixedly connected to one ends, far away from the rod seat, of the two connecting rods.

As a further description of the above technical solution:

and the upper ends of the four stirring cavities are provided with cavity openings.

As a further description of the above technical solution:

and the outer ends of the cavity openings are spirally sleeved with cavity covers.

As a further description of the above technical solution:

and sealing rings are arranged between the transmission shaft and the plurality of rod penetrating holes.

As a further description of the above technical solution:

the front end of the motor box is fixedly connected with an operating switch.

The utility model discloses following beneficial effect has:

compared with the prior art, the device adopts a transverse stirring structure, so that the stirring dead angle generated by longitudinal stirring is effectively avoided, the stirring efficiency is improved, the operation time of an operator is reduced, and the use is more convenient.

Compared with the prior art, the device is provided with a plurality of stirring cavities, can stir a plurality of samples simultaneously, can accurately control the stirring time of the samples, is convenient for comparison, and is more convenient and faster.

Drawings

Fig. 1 is a front sectional view of a sample stirring device for medical examination according to the present invention;

fig. 2 is a front view of a sample stirring device for medical examination according to the present invention;

fig. 3 is a front view of a stirring rod of a sample stirring device for medical examination according to the present invention.

Illustration of the drawings:

1. a support plate; 2. a housing; 3. a stirring chamber; 4. a chamber cover; 5. a lumen port; 6. a first bearing hole; 7. a motor case; 8. a first cylindrical gear; 9. a second rolling bearing; 10. a second bearing hole; 11. a base plate; 12. a seal ring; 13. a rod penetrating hole; 14. a stirring rod; 15. a first rolling bearing; 16. a second cylindrical gear; 17. a small-sized motor; 18. an operating switch; 19. a club head; 20. a connecting rod; 21. a rod seat; 22. a drive shaft; 23. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a sample stirring device for medical detection comprises a bottom plate 11, a supporting plate 1 is fixedly connected to one side of the upper end face of the bottom plate 11, a second bearing hole 10 is formed in the center of the supporting plate 1, a second rolling bearing 9 is fixedly arranged in the second bearing hole 10, a motor box 7 is fixedly connected to one side, far away from the supporting plate 1, of the upper end face of the bottom plate 11, a first bearing hole 6 is formed in the center of one side wall, close to the supporting plate 1, of the motor box 7, a first rolling bearing 15 is fixedly arranged in the first bearing hole 6, a transmission shaft 22 is arranged at the inner end of the first rolling bearing 15, two ends of the transmission shaft 22 are respectively and fixedly connected to the inner ends of the first rolling bearing 15 and the second rolling bearing 9, a first cylindrical gear 8 is fixedly sleeved at one end, far away from the second rolling bearing 9, of the transmission shaft 22 penetrates through the first rolling bearing 15, a,

cylindrical gear

8 and 16 meshing of No. two cylindrical gear, 11 up end center fixedly connected with casing 2 of bottom plate, 2 inside four stirring chambeies 3 that are provided with of casing, all fixed baffle 23 that is provided with between four stirring chambeies 3, penetrating rod hole 13 has all been seted up at 2 both ends lateral wall centers of casing and three baffle 23 centers, transmission shaft 22 runs through penetrating rod hole 13, all be provided with puddler 14 in four stirring chambeies 3, four puddlers 14 all fix and cup joint in the transmission shaft 22 outside.

Puddler 14 includes pole socket 21, two connecting rods 20, two pole heads 19, both ends about two connecting rods 20 difference fixed connection are in pole socket 21, two pole heads 19 respectively fixed connection are in the one end that pole socket 21 was kept away from to two connecting rods 20, accent 5 has all been seted up to 3 upper ends in four stirring chambeies, the equal spiral shell coupling of accent 5 outer ends has chamber lid 4, all be provided with sealing washer 12 between transmission shaft 22 and a plurality of pole holes 13 of wearing, sealing washer 12 can guarantee that the sample does not leak, motor case 7 front end fixedly connected with operating switch 18, operating switch 18 is used for controlling means's start.

The working principle is as follows: when the device is in use, a sample is placed into the stirring cavity 3 through the cavity opening 5, the cavity cover 4 is screwed down, the operation switch 18 is opened, the small motor 17 works to drive the second cylindrical gear 16 to rotate, the second cylindrical gear 16 drives the first cylindrical gear 8 to rotate through meshing, the first cylindrical gear 8 drives the transmission shaft 22 to rotate, the stirring rod 14 fixed on the transmission shaft 22 rotates along with the rotation, and the sample in the stirring cavity 3 is fully stirred.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A sample stirring device for medical testing, comprising a base plate (11), characterized in that: a supporting plate (1) is fixedly connected to one side of the upper end face of the bottom plate (11), a second bearing hole (10) is formed in the center of the supporting plate (1), a second rolling bearing (9) is fixedly arranged in the second bearing hole (10), a motor box (7) is fixedly connected to one side, away from the supporting plate (1), of the upper end face of the bottom plate (11), a first bearing hole (6) is formed in the center of one side wall, close to the supporting plate (1), of the motor box (7), a first rolling bearing (15) is fixedly arranged in the first bearing hole (6), a transmission shaft (22) is arranged at the inner end of the first rolling bearing (15), two ends of the transmission shaft (22) are respectively and fixedly connected to the inner ends of the first rolling bearing (15) and the second rolling bearing (9), and a cylindrical gear (8) is fixedly sleeved on one end, away from the second rolling bearing (9), of the transmission shaft (22), the improved stirring device is characterized in that a small motor (17) is fixedly connected to the lower end inside the motor box (7), a second cylindrical gear (16) is fixedly connected to the output end of the small motor (17), a first cylindrical gear (8) is meshed with the second cylindrical gear (16), a shell (2) is fixedly connected to the center of the upper end face of the bottom plate (11), four stirring cavities (3) are arranged inside the shell (2), partition plates (23) are fixedly arranged among the four stirring cavities (3), penetrating rod holes (13) are formed in the centers of the side walls at the two ends of the shell (2) and the centers of the three partition plates (23), the penetrating rod holes (13) are penetrated through by the transmission shaft (22), stirring rods (14) are arranged in the four stirring cavities (3), and the four stirring rods (14) are fixedly connected to the outer side of the transmission shaft (22).

2. A sample stirring device for medical testing according to claim 1, wherein: the stirring rod (14) comprises a rod seat (21), two connecting rods (20) and two rod heads (19), wherein the two connecting rods (20) are respectively and fixedly connected to the upper end and the lower end of the rod seat (21), and the two rod heads (19) are respectively and fixedly connected to one ends, far away from the rod seat (21), of the two connecting rods (20).

3. A sample stirring device for medical testing according to claim 1, wherein: and the upper ends of the four stirring cavities (3) are provided with cavity openings (5).

4. A sample stirring device for medical examination as claimed in claim 3, wherein: and the outer ends of the cavity openings (5) are spirally sleeved with cavity covers (4).

5. A sample stirring device for medical testing according to claim 1, wherein: and sealing rings (12) are arranged between the transmission shaft (22) and the plurality of rod penetrating holes (13).

6. A sample stirring device for medical testing according to claim 1, wherein: the front end of the motor box (7) is fixedly connected with an operating switch (18).