CN215023523U

CN215023523U - Animal experiment extrinsic cycle device

Info

Publication number: CN215023523U
Application number: CN202121444419.8U
Authority: CN
Inventors: 袁永明
Original assignee: Jiangxi Zhonghong Boyuan Biotechnology Co ltd
Current assignee: Jiangxi Zhonghong Boyuan Biotechnology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model belongs to the technical field of the extracorporeal circulation equipment, especially, be an animal experiment extrinsic cycle device, including the extracorporeal circulation machine main part, the shock mount is installed to the bottom of extracorporeal circulation machine main part, the shock mount includes the bottom plate, the top symmetry of bottom plate is fixed with four first springs, four the top of first spring respectively with the bottom four corners fixed connection of extracorporeal circulation machine main part, the top both ends of bottom plate all are fixed with the L template, the equal sliding connection of a lateral wall of L template has the slide, the equal symmetry in top of slide is fixed with two second springs. The utility model discloses a set up the shock attenuation seat in the bottom of external circulation machine main part, can play better shock attenuation buffering effect to when receiving violent vibrations, can reduce the probability of damage, install the elevating system who is used for the height of adjusting support pole through the top at external circulation machine main part, the height of adjustment couple that can be comparatively convenient and fast.

Description

Animal experiment extrinsic cycle device

Technical Field

The utility model relates to an external circulation equipment technical field specifically is an animal body experiment extrinsic cycle device.

Background

The extracorporeal circulation machine is a mechanical device which consists of a group of pumps and can drive blood flow to flow in a preset direction and speed, and the extracorporeal circulation machine has the functions of temporarily replacing the heart blood pumping function, driving the cardioplegia and sucking the blood in the heart cavity and the surgical field.

When a heart operation experiment is carried out on some animals, an extracorporeal circulation machine is needed, the damping effect of the extracorporeal circulation machine is poor at present, the extracorporeal circulation machine is easy to damage when being severely vibrated, and the height of a hanging frame used for hanging an infusion bottle on the extracorporeal circulation machine is inconvenient to adjust at present, so that an animal experiment extracorporeal circulation device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an animal body experiment extrinsic cycle device has solved the problem that proposes in the above-mentioned background art.

The second technical proposal.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an animal experiment external circulation device comprises an external circulation machine main body, wherein a damping seat is installed at the bottom of the external circulation machine main body and comprises a bottom plate, four first springs are symmetrically fixed at the top of the bottom plate, the top ends of the four first springs are fixedly connected with the four corners of the bottom of the external circulation machine main body respectively, L-shaped plates are fixed at two ends of the top of the bottom plate, one side wall of each L-shaped plate is connected with a sliding plate in a sliding manner, two second springs are symmetrically fixed at the top of the sliding plate, the top ends of the second springs are fixedly connected with the top ends of the L-shaped plates, one side wall of each sliding plate is fixedly connected with one side wall adjacent to the external circulation machine main body, three connecting blocks are arranged at equal intervals above the external circulation machine main body, hooks are fixed on the surfaces of the connecting blocks at equal intervals, and supporting rods are fixed at the bottoms of the connecting blocks, three elevating system that is used for adjusting three bracing piece height is installed to the top equidistance of external circulation machine main part.

Further, elevating system includes the U template, the top at the external circulation machine main part is fixed to the U template, rotate through the bearing in the U template and be connected with the lead screw, the surperficial threaded connection of lead screw has the backup pad, backup pad sliding connection is in the U template, the top of backup pad and the bottom fixed connection of adjacent bracing piece, the bottom cover of lead screw is established and is fixed with the carousel.

Furthermore, a threaded hole adaptive to the screw rod is formed in the middle of the supporting plate, a limiting block is fixed on one side wall of the supporting plate, and a limiting groove adaptive to the limiting block is formed in one side wall of the U-shaped plate.

Further, a sliding block is symmetrically fixed on one side wall of the sliding plate, and sliding grooves matched with the sliding block are symmetrically formed in one side wall of the L-shaped plate.

Furthermore, universal self-locking wheels are installed at four corners of the bottom plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an animal body experiment extrinsic cycle device possesses following beneficial effect:

the utility model discloses, set up the shock attenuation seat through the bottom in the external circulation machine main part, can play better shock attenuation buffering effect to when receiving violent vibrations, can reduce the probability of damage, install the elevating system who is used for the height of adjusting support pole through the top in the external circulation machine main part, the height of regulation couple that can be comparatively convenient and fast.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the overall back structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the supporting plate of the present invention;

fig. 4 is a schematic view of the slide plate structure of the present invention.

In the figure: 1. an extracorporeal circulation machine main body; 2. a shock absorbing seat; 201. a base plate; 202. a first spring; 203. an L-shaped plate; 204. a slide plate; 205. a second spring; 206. a slider; 207. a chute; 208. a universal self-locking wheel; 3. connecting blocks; 4. hooking; 5. a support bar; 6. a lifting mechanism; 601. a U-shaped plate; 602. a screw rod; 603. a support plate; 604. a turntable; 605. a threaded hole; 606. a limiting block; 607. a limiting groove.

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.

Examples

As shown in fig. 1 and fig. 2, an animal experiment external circulation device according to an embodiment of the present invention comprises an external circulation machine main body 1, a shock absorbing seat 2 is installed at the bottom of the external circulation machine main body 1, the shock absorbing seat 2 comprises a bottom plate 201, four first springs 202 are symmetrically fixed at the top of the bottom plate 201, the top ends of the four first springs 202 are respectively and fixedly connected with the four corners of the bottom of the external circulation machine main body 1, L-shaped plates 203 are fixed at both ends of the top of the bottom plate 201, a side wall of the L-shaped plates 203 is respectively and slidably connected with a sliding plate 204, two second springs 205 are symmetrically fixed at the top of the sliding plate 204, the top ends of the second springs 205 are respectively and fixedly connected with the top end of the L-shaped plates 203, a side wall of the sliding plate 204 is fixedly connected with a side wall adjacent to the external circulation machine main body 1, three connecting blocks 3 are equidistantly arranged above the external circulation machine main body 1, hooks 4 are fixed on the surface of the connecting blocks 3, the bottom of the connecting block 3 is fixed with a support rod 5, and three lifting mechanisms 6 used for adjusting the height of the three support rods 5 are arranged at the top of the body-external circulation machine main body 1 at equal intervals.

To sum up, when the external circulation machine main part 1 receives vibrations, for example, the external circulation machine main part 1 moves down, can extrude first spring 202, under the elastic force effect of first spring 202, can play better shock attenuation buffering effect, also can drive slide 204 and move down when the external circulation machine main part 1 moves down, thereby can stretch second spring 205, under the elastic force effect of second spring 205, improvement shock attenuation buffering effect that can step forward, thereby can play better guard action to the external circulation machine main part 1, when the height of couple 4 is adjusted to needs, can utilize elevating system 6, it can to the height of bracing piece 5 adjust.

As shown in fig. 2, in some embodiments, the lifting mechanism 6 includes a U-shaped plate 601, the U-shaped plate 601 is fixed on the top of the body 1 of the extracorporeal circulation machine, a lead screw 602 is rotatably connected in the U-shaped plate 601 through a bearing, a supporting plate 603 is connected on the surface of the lead screw 602 by a thread, the supporting plate 603 is slidably connected in the U-shaped plate 601, the top of the supporting plate 603 is fixedly connected with the bottom of the adjacent supporting rod 5, a rotary plate 604 is fixedly arranged on the bottom end of the lead screw 602, when the height of the supporting rod 5 needs to be adjusted, the rotary plate 604 can be rotated, the rotary plate 604 can drive the lead screw 602 to rotate, the lead screw 602 can drive the supporting plate 603 to move in the vertical direction, and thus the height of the supporting rod 5 can be adjusted.

As shown in fig. 2 and 3, in some embodiments, a threaded hole 605 adapted to the screw rod 602 is formed in the middle of the supporting plate 603, a limiting block 606 is fixed to a side wall of the supporting plate 603, and a limiting groove 607 adapted to the limiting block 606 is formed in a side wall of the U-shaped plate 601, so that when the screw rod 602 rotates, the supporting plate 603 can be smoothly driven to slide on the U-shaped plate 601.

As shown in fig. 1 and 4, in some embodiments, the sliding blocks 206 are symmetrically fixed on one side wall of the sliding plate 204, and the sliding grooves 207 adapted to the sliding blocks 206 are symmetrically formed on one side wall of the L-shaped plate 203, so that the sliding plate 204 is more stable when moving.

As shown in fig. 1, in some embodiments, the bottom of the bottom plate 201 has universal self-locking wheels 208 mounted at four corners thereof for facilitating close-distance movement.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 utility model provides an animal body experiment extrinsic cycle device, includes extracorporal circulatory system machine main part (1), its characterized in that: the shock absorption seat (2) is installed at the bottom of the extracorporeal circulation machine main body (1), the shock absorption seat (2) comprises a bottom plate (201), four first springs (202) are symmetrically fixed at the top of the bottom plate (201), the top ends of the four first springs (202) are fixedly connected with the four corners of the bottom of the extracorporeal circulation machine main body (1) respectively, L-shaped plates (203) are fixed at the two ends of the top of the bottom plate (201), sliding plates (204) are connected to one side wall of each L-shaped plate (203) in a sliding mode, two second springs (205) are symmetrically fixed at the top of each sliding plate (204), the top ends of the second springs (205) are fixedly connected with the top ends of the L-shaped plates (203), one side wall of each sliding plate (204) is fixedly connected with one side wall adjacent to the extracorporeal circulation machine main body (1), three connecting blocks (3) are arranged at equal intervals above the extracorporeal circulation machine main body (1), the equal equidistance in surface of connecting block (3) is fixed with couple (4), the bottom of connecting block (3) all is fixed with bracing piece (5), three elevating system (6) that are used for adjusting three bracing piece (5) height are installed to the top equidistance of external circulation machine main part (1).

2. An animal experimental extracorporeal circulation apparatus according to claim 1, wherein: elevating system (6) are including U template (601), the top at external circulation machine main part (1) is fixed in U template (601), rotate through the bearing in U template (601) and be connected with lead screw (602), the surperficial threaded connection of lead screw (602) has backup pad (603), backup pad (603) sliding connection is in U template (601), the bottom fixed connection of the top of backup pad (603) and adjacent bracing piece (5), the bottom cover of lead screw (602) is established and is fixed with carousel (604).

3. An animal experimental extracorporeal circulation apparatus according to claim 2, wherein: the middle part of the supporting plate (603) is provided with a threaded hole (605) matched with the screw rod (602), a limiting block (606) is fixed on one side wall of the supporting plate (603), and a limiting groove (607) matched with the limiting block (606) is formed in one side wall of the U-shaped plate (601).

4. An animal experimental extracorporeal circulation apparatus according to claim 1, wherein: the sliding plate is characterized in that sliding blocks (206) are symmetrically fixed on one side wall of the sliding plate (204), and sliding grooves (207) matched with the sliding blocks (206) are symmetrically formed in one side wall of the L-shaped plate (203).

5. An animal experimental extracorporeal circulation apparatus according to claim 1, wherein: universal self-locking wheels (208) are mounted at four corners of the bottom plate (201).