CN210185764U

CN210185764U - Rat tail quick blood sampling device

Info

Publication number: CN210185764U
Application number: CN201920529201.9U
Authority: CN
Inventors: Wei Zhou; 周薇; Jie Xu; 徐婕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-03-27
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a rat tail rapid blood sampling device, which comprises an installation bottom plate and an installation base, supporting blocks are arranged at four corners of the bottom end of the mounting base, a filler strip is arranged at one end of the top end of the mounting base, the two sides of the other end of the top end of the mounting base are provided with hinged seats, one end of the mounting base plate is arranged in a round angle, one end of the round angle of the mounting bottom plate is hinged on the hinge seat, the top end of the mounting bottom plate is provided with a main box body, a fixing groove is arranged in the main box body, the fixing groove penetrates through the main box body, rotating blocks are fixedly arranged on two sides of the mounting bottom plate, a sliding groove is arranged in the rotating block, ratchet bars are fixedly arranged on two sides of the surface of the mounting base, the ratchet bar is arranged in a circular arc shape, the top end of the ratchet bar is fixedly provided with a limiting block, and one side of the sliding groove is provided with a pawl. The utility model discloses, angle that can adjusting device for the speed of blood sampling.

Description

Rat tail quick blood sampling device

Technical Field

The utility model relates to an animal experimental facilities technical field specifically is a quick blood sampling device of rat tail.

Background

Because of the easy feeding and the physiological and pathological approaching to human, the rat is widely used as an animal object for drug tests, and the rat tail needs to be rapidly sampled for monitoring test data during the test.

The utility model discloses an applicant discovers, current quick blood sampling device in sage is in the use, and most can only the level is placed, and the testing personnel need bow for a long time sometimes and take a blood sample, and long-time easy fatigue, and influence blood sampling speed, cause to use inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick blood sampling device of rat tail aims at improving current quick blood sampling device of rat tail in the use, and most can only the level is placed, and the testing personnel need bow for a long time sometimes and take a blood sample the scheduling problem.

The utility model discloses a realize like this:

a rat tail rapid blood sampling device comprises an installation bottom plate and an installation base, wherein supporting blocks are arranged at four corners of the bottom end of the installation base, a filler strip is arranged at one end of the top end of the mounting base, hinged seats are arranged at two sides of the other end of the top end of the mounting base, one end of the mounting bottom plate is arranged in a round angle, one end of the round angle of the mounting bottom plate is hinged on the hinge seat, the top end of the mounting bottom plate is provided with a main box body, a fixing groove is arranged in the main box body and penetrates through the main box body, the two sides of the mounting bottom plate are fixedly provided with rotating blocks, sliding grooves are arranged in the rotating blocks, ratchet bars are fixedly arranged on two sides of the surface of the mounting base, the ratchet bars are arranged in a circular arc shape, the ratchet mechanism is characterized in that a limiting block is fixedly mounted at the top end of the ratchet bar, a pawl is mounted on one side of the sliding groove, and the pawl is mounted in the rotating block through a torsion spring.

Furthermore, the regulating block is installed at the top both ends of the main tank body, the surface of regulating block is provided with the horizontal motion groove, vertical motion groove has been seted up at the top both ends of the main tank body, the top in vertical motion groove links to each other with the horizontal motion groove, the bottom in vertical motion groove links to each other with the fixed slot, horizontal motion piece is installed to the horizontal motion inslot, the first in command screw is installed to the horizontal one end of regulating block, the one end of first in command screw is passed the regulating block and is linked to each other with the horizontal motion piece through the bearing, install the second in the horizontal motion piece and handle the screw, the second in command screw passes the horizontal motion piece, the second in command screw passes through the screw thread and links to each other with the horizontal motion piece, the bottom of second in command screw passes through the bearing and links to each other with the fixed.

Furthermore, slide rails are arranged on two sides of the horizontal movement groove, slide blocks are fixedly mounted on two sides of the horizontal movement block, the slide blocks are matched with the slide rails, and the slide blocks extend into the slide rails.

Furthermore, a third handle screw is installed at the center of the top of the main box body, the third handle screw is connected with the main box body through threads, and the bottom end of the third handle screw is connected with the fixing plate through a bearing.

Further, the bottom center department of fixed plate is provided with the semicircle groove, the fixed ring of rubber is installed to the semicircle inslot of fixed plate, be provided with the arch on the fixed ring's of rubber inner ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses (1), after fixed mouse, can adjust and the angle of fixed mounting bottom plate to the angle of fixing the mouse makes things convenient for the mouse blood sampling more, accelerates the speed of blood sampling.

(2) The positions of the two horizontal movement blocks are adjusted through the first handle screw, so that the positions of the two fixing plates on the two sides of the main box body can be adjusted, and mice with different sizes can be conveniently fixed.

(3) The surface of the mounting base is provided with the filler strip, so that the mounting base is prevented from being in rigid contact with the mounting base when the mounting base falls down.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the turning block of the present invention;

FIG. 3 is a schematic view of the internal structure of the adjusting block of the present invention;

fig. 4 is a schematic structural diagram of the fixing plate of the present invention.

In the figure: 1. a first handle screw; 2. an adjusting block; 3. a second handle screw; 4. a ratchet bar; 5. a limiting block; 6. a third handle screw; 7. a main box body; 8. mounting a bottom plate; 9. a filler strip; 10. a support block; 11. rotating the block; 12. installing a base; 13. a hinged seat; 14. a sliding groove; 15. a pawl; 16. a horizontal movement groove; 17. a horizontal motion block; 18. a slider; 19. a slide rail; 20. a vertical movement slot; 21. fixing grooves; 22. a fixing plate; 23. and a rubber fixing ring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Referring to fig. 1-4, a rat tail rapid blood sampling device comprises an installation base plate 8 and an installation base 12, wherein supporting blocks 10 are installed at four corners of the bottom end of the installation base 12, a pad strip 9 is installed at one end of the top end of the installation base 12, when the installation base plate 8 falls down, hard contact with the installation base 12 is avoided, hinge bases 13 are installed at two sides of the other end of the top end of the installation base 12, one end of the installation base plate 8 is arranged in a round angle, one end of the round angle of the installation base plate 8 is hinged to the hinge bases 13, a main box body 7 is installed at the top end of the installation base plate 8, a fixing groove 21 is arranged in the main box body 7, the fixing groove 21 penetrates through the main box body 7, rotating blocks 11 are fixedly installed at two sides of the installation base plate 8, sliding grooves 14 are formed in the rotating blocks 11, ratchet bars 4 are fixedly installed at two sides, a pawl 15 is arranged on one side of the sliding groove 14, the pawl 15 is arranged in the rotating block 11 through a torsional spring, adjusting blocks 2 are arranged at two ends of the top of the main box body 7, a horizontal moving groove 16 is arranged on the surface of each adjusting block 2, vertical moving grooves 20 are arranged at two ends of the top of the main box body 7, the top ends of the vertical moving grooves 20 are connected with the horizontal moving grooves 16, the bottom ends of the vertical moving grooves 20 are connected with a fixed groove 21, horizontal moving blocks 17 are arranged in the horizontal moving grooves 16, sliding rails 19 are arranged at two sides of the horizontal moving grooves 16, sliding blocks 18 are fixedly arranged at two sides of the horizontal moving blocks 17, the sliding blocks 18 are matched with the sliding rails 19, the sliding blocks 18 extend into the sliding rails 19, a first handle screw 1 is arranged at one horizontal end of each adjusting block 2, one end of the first handle screw 1 penetrates through the adjusting block 2 and is connected with the horizontal moving, thereby adjust the position of the fixed plate 22 of both sides, install second handle screw 3 in the horizontal movement piece 17, second handle screw 3 passes screw thread and horizontal movement piece 17 and links to each other, second handle screw 3's bottom is passed through the bearing and is linked to each other with fixed plate 22, the top center department of main tank 7 installs third handle screw 6, third handle screw 6 passes through the screw thread and links to each other with main tank 7, third handle screw 6's bottom passes through the bearing and links to each other with fixed plate 22, the bottom center department of fixed plate 22 is provided with the half-round groove, the solid fixed ring 23 of rubber is installed to the half-round inslot of fixed plate 22, be provided with the arch on the inner ring of the solid fixed ring 23 of rubber, solid fixed ring 23 of rubber and the protruding mouse of conveniently fixing more.

The working principle of the utility model is as follows:

when the device is used, a mouse is placed in a fixing groove 21 in a main box body 7, the positions of two horizontal moving blocks 17 are adjusted through a first handle screw 1, so that the positions of fixing plates 22 on two sides are adjusted, three fixing plates 22 are adjusted through a second handle screw 3 and a third handle screw 6, the mouse is clamped, a pawl 15 is stirred and lifted to a mounting bottom plate 8, a ratchet rack 4 moves in a sliding groove 14, after the proper angle is adjusted, the pawl 15 is loosened to be buckled on the ratchet rack 4, the angle of the mounting bottom plate 8 is fixed, the angle of the mouse is fixed, blood sampling is carried out on the mouse tail, and when the pawl 15 is pulled to be separated from the ratchet rack 4, the mounting bottom plate 8 can be put down.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 a quick blood sampling device of rat tail, includes mounting plate (8) and installation base (12), its characterized in that: supporting blocks (10) are installed at four corners of the bottom end of the installation base (12), a filler strip (9) is installed at one end of the top end of the installation base (12), hinged seats (13) are installed at two sides of the other end of the top end of the installation base (12), one end of the installation bottom plate (8) is arranged in a round angle mode, one end of the round angle of the installation bottom plate (8) is hinged to the hinged seats (13), a main box body (7) is installed at the top end of the installation bottom plate (8), fixing grooves (21) are arranged in the main box body (7), the fixing grooves (21) penetrate through the main box body (7), rotating blocks (11) are fixedly installed at two sides of the installation bottom plate (8), sliding grooves (14) are formed in the rotating blocks (11), ratchet racks (4) are fixedly installed at two sides of the surface of the installation base (12), and the, the ratchet mechanism is characterized in that a limiting block (5) is fixedly mounted at the top end of the ratchet bar (4), a pawl (15) is mounted on one side of the sliding groove (14), and the pawl (15) is mounted in the rotating block (11) through a torsion spring.

2. The rat tail rapid blood sampling device according to claim 1, wherein adjusting blocks (2) are installed at two ends of the top of the main box body (7), horizontal movement grooves (16) are formed in the surface of each adjusting block (2), vertical movement grooves (20) are formed in two ends of the top of the main box body (7), the top ends of the vertical movement grooves (20) are connected with the horizontal movement grooves (16), the bottom ends of the vertical movement grooves (20) are connected with fixing grooves (21), horizontal movement blocks (17) are installed in the horizontal movement grooves (16), first handle screws (1) are installed at one horizontal end of each adjusting block (2), one end of each first handle screw (1) penetrates through each adjusting block (2) and is connected with each horizontal movement block (17) through a bearing, second handle screw (3) is installed in each horizontal movement block (17), the second handle screw (3) penetrates through the horizontal moving block (17), the second handle screw (3) is connected with the horizontal moving block (17) through threads, and the bottom end of the second handle screw (3) is connected with the fixing plate (22) through a bearing.

3. The rat tail quick blood sampling device according to claim 2, wherein slide rails (19) are arranged on two sides of the horizontal movement groove (16), slide blocks (18) are fixedly mounted on two sides of the horizontal movement block (17), the slide blocks (18) are matched with the slide rails (19), and the slide blocks (18) extend into the slide rails (19).

4. The rat tail quick blood sampling device according to claim 1, wherein a third handle screw (6) is installed at the top center of the main box body (7), the third handle screw (6) is connected with the main box body (7) through a thread, and the bottom end of the third handle screw (6) is connected with the fixing plate (22) through a bearing.

5. The rat tail quick blood sampling device according to claim 2 or 4, characterized in that a semicircular groove is formed in the center of the bottom end of the fixing plate (22), a rubber fixing ring (23) is installed in the semicircular groove of the fixing plate (22), and a protrusion is arranged on the inner ring of the rubber fixing ring (23).