CN217162359U

CN217162359U - Blood sampling device for animal experiments

Info

Publication number: CN217162359U
Application number: CN202220506027.8U
Authority: CN
Inventors: 曾志海; 陈永康; 胡美玲; 罗海庭
Original assignee: Shenzhen Huateng Biomedical Technology Co Ltd
Current assignee: Shenzhen Huateng Biomedical Technology Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-12
Anticipated expiration: 2032-03-10

Abstract

The utility model provides a blood sampling device for animal experiments relates to blood sampling device technical field, including the bottom plate, the hydraulic stem is equipped with to the upper surface both sides of bottom plate, and the link is equipped with on the top of hydraulic stem. The utility model discloses, through having set up the hydraulic stem, the link, the gag lever post, the screw rod, the push pedal, a support, the apparatus further comprises a rotating shaft, the arc frame, the nut, the protection is filled up, spring and blood sampling needle tubing, can realize the blood sampling function to blood through the blood sampling needle tubing, hydraulic stem through, the link, the gag lever post, screw rod and push pedal, realize the position control function of push pedal, and through the support, the apparatus further comprises a rotating shaft, the cooperation of arc frame and nut, realize the fixed function to the animal of taking a blood sample, fill up and the spring through the protection, avoid push pedal and animal direct contact to cause the condition emergence of damage to the animal, through this kind of structure, in the blood sampling flow of animal, can be with the rigidity of animal earlier, avoid struggling the condition emergence that causes the hindrance to the blood sampling flow because the animal.

Description

Blood sampling device for animal experiments

Technical Field

The utility model relates to a blood sampling device technical field especially relates to a blood sampling device for animal experiments.

Background

Blood sampling device is the supplementary class instrument that is used for carrying out the blood sampling experiment to the biology, and its main work flow includes collection and depositing to blood, provides convenience for subsequent experiment, in blood sampling device's in-service use, because at the in-process of animal experiment, has the problem of cooperation degree, and the animal struggles easily because of the pain at the in-process of blood sampling, and then causes the influence to the work flow of blood sampling, needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a blood sampling device for animal experiments.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a blood sampling device for animal experiments, includes the bottom plate, the hydraulic stem is equipped with to the upper surface both sides of bottom plate, the link is equipped with on the top of hydraulic stem, the inboard cover of link is equipped with gag lever post and screw rod, the push pedal is equipped with to the one end of gag lever post, the support is all equipped with to the upper and lower end of push pedal, the inboard rotation of support is connected with the pivot, the screw thread has been seted up to the one end surface of pivot, the surface of screw thread rotates and is connected with the nut, the surface of pivot is equipped with the arc frame, the surface of push pedal is equipped with the protection and is filled up, the inboard of protection pad is equipped with the spring, the surface of hydraulic stem is equipped with the annular frame, the inboard cover of annular frame is equipped with the blood sampling needle tubing.

In order to realize the position control function of screw rod, the utility model discloses an improvement has, the push pedal rotates with the screw rod to be connected, the screw has been seted up in the side surface of link runs through, the screw rotates with the screw rod to be connected.

In order to provide stable support for the resilience of slipmat, the utility model discloses an improvement has, the material of protection pad is natural rubber or silica gel, the side surface in the push pedal is adorned to the one end of spring, the shape of spring is the toper.

In order to make taking in of slipmat more stable with the resilience orbit, the utility model discloses an improvement has, the jack has been seted up in the side surface of push pedal runs through, the inserted bar is equipped with to the inboard of protection pad, the inserted bar is inserted and is established the inboard at the jack.

In order to provide leading condition for the blood storage of storing the frame, the utility model discloses an improvement has, the upper surface of bottom plate is equipped with stores the frame, the inboard of storing the frame is equipped with the division board, the slot has been seted up to the front end of storing the frame.

In order to realize the plug function of storing the basket, the utility model discloses an improvement has, the inboard of slot is inserted and is equipped with and stores the basket, the front end of storing the basket is equipped with the handle, store the frame cover and establish the surface at storing the basket.

In order to provide convenience for the storage of blood, the utility model discloses an improvement has, the upper surface of storing the frame runs through and has seted up the bloodletting groove, the upper surface of storing the basket is equipped with the seal.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, through having set up the hydraulic stem, the link, the gag lever post, the screw rod, the push pedal, a support, the apparatus further comprises a rotating shaft, the arc frame, the nut, the protection is filled up, spring and blood sampling needle tubing, can realize the blood sampling function to blood through the blood sampling needle tubing, hydraulic stem through, the link, the gag lever post, screw rod and push pedal, realize the position control function of push pedal, and through the support, the apparatus further comprises a rotating shaft, the cooperation of arc frame and nut, realize the fixed function to the animal of taking a blood sample, fill up and the spring through the protection, avoid push pedal and animal direct contact to cause the condition emergence of damage to the animal, through this kind of structure, in the blood sampling flow of animal, can be with the rigidity of animal earlier, avoid struggling the condition emergence that causes the hindrance to the blood sampling flow because the animal.

2. The utility model discloses, through having set up storage frame, slot, storage basket, bloodletting groove and sealing, can realize through the structural grouping who stores frame and slot to the function of placing of storing the basket, through the structural grouping of bloodletting groove and sealing, provide convenience for the storage work of blood, can carry out convenient storage and taking to the blood sample of gathering after the blood sampling flow through this kind of structure.

Drawings

FIG. 1 is a schematic diagram of the whole components of a blood sampling device for animal experiments;

FIG. 2 is a schematic diagram of a side view angle explosion of the blood sampling device for animal experiments according to the present invention;

FIG. 3 is an enlarged schematic view of the blood sampling device for animal experiments at A in FIG. 1;

fig. 4 is an enlarged schematic view of the blood sampling device for animal experiments at the position B in fig. 2.

Illustration of the drawings:

1. a base plate; 2. a hydraulic lever; 3. a connecting frame; 4. a limiting rod; 5. a screw; 6. pushing the plate; 7. a support; 8. a rotating shaft; 9. an arc-shaped frame; 10. a nut; 11. a protective pad; 12. a spring; 13. an annular frame; 14. a blood collection needle tube; 15. a jack; 16. inserting a rod; 17. a storage rack; 18. a slot; 19. a storage basket; 20. a bleeding groove; 21. and (7) sealing the layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: a blood sampling device for animal experiments comprises a base plate 1, wherein hydraulic rods 2 are arranged on two sides of the upper surface of the base plate 1, the base plate 1 can provide stable support for the extension and retraction of the hydraulic rods 2, a connecting frame 3 is arranged at the top end of the hydraulic rods 2, the connecting frame 3 can be driven to adjust the height through the extension and retraction of the hydraulic rods 2, a limiting rod 4 and a screw rod 5 are sleeved on the inner side of the connecting frame 3, a push plate 6 is arranged at one end of the limiting rod 4, the position adjusting track of the limiting rod 4 and the screw rod 5 can be fixed through the connecting frame 3, the push plate 6 moves along with the connecting frame 4 during the position adjustment, the push plate 6 is rotatably connected with the screw rod 5, a screw hole is formed in the side surface of the connecting frame 3 in a penetrating manner and is rotatably connected with the screw rod 5, the purpose of the design is that the position adjustment can be carried out along the thread track of the screw hole during the rotation of the screw rod 5, and the limiting rod 4 and the push plate 6 are driven to carry out the position adjustment, support 7 is all equipped with to push pedal 6's upper and lower end, the inboard of support 7 is rotated and is connected with pivot 8, the one end surface of pivot 8 is threaded, threaded surface rotates and is connected with nut 10, arc frame 9 is equipped with to pivot 8's surface, can fix the rotation orbit of arc frame 9 through pivot 8, rotate arc frame 9 to appointed angle after, rotate nut 10 to with support 7 laminating position, can be with the angle of arc frame 9 fixed, and then carry out more perfect work of fixation to the animal.

Referring to fig. 3-4, a protective pad 11 is mounted on the outer surface of a push plate 6, a spring 12 is mounted on the inner side of the protective pad 11, the protective pad 11 is made of natural rubber or silica gel, the two materials are selected because the materials of the two materials both have soft resilience, the protective function of the protective pad 11 can be ensured, the situation that an animal is rubbed and injured by the push plate 6 in a struggling process due to direct contact between the push plate 6 and the animal is avoided, one end of the spring 12 is mounted on the side surface of the push plate 6, the spring 12 is conical in shape, stable support can be provided for the elasticity of the spring 12 through the push plate 6, the protective pad 11 is driven to restore the original shape, an annular frame 13 is mounted on the outer surface of a hydraulic rod 2, a blood collection needle tube 14 is sleeved on the inner side of the annular frame 13, stable support can be provided for placing the blood collection needle tube 14 through the blood collection needle tube 14, the jack 15 has been seted up in the side surface of push pedal 6 runs through, and the inserted bar 16 is equipped with to the inboard of protection pad 11, and the inserted bar 16 is inserted and is established the inboard of jack 15, through the slip of inserted bar 16 in jack 15 inboard, can fix the shrink resilience orbit of protection pad 11.

Example two

Referring to fig. 1 and 3, a storage rack 17 is installed on the upper surface of the bottom plate 1, a partition plate is installed inside the storage rack 17, a slot 18 is opened at the front end of the storage rack 17, the design aims at providing structural support for placing the storage basket 19, the storage basket 19 is inserted into the inner side of the inserting groove 18, a handle is arranged at the front end of the storage basket 19, an acting point can be provided for the drawing work of the storage basket 19 through the handle, thereby providing convenience for taking the storage basket 19, the storage rack 17 is sleeved on the outer surface of the storage basket 19, the storage basket 19 can be structurally protected by the storage rack 17, the upper surface of the storage rack 17 is provided with a bleeding groove 20 in a penetrating way, the upper surface of the storage basket 19 is provided with a sealing layer 21, the bleeding groove 20 can prevent the storage rack 17 from colliding with the blood storage operation, and the sealing layer 21 can ensure the sealing performance inside the storage basket 19.

The working principle is as follows: in the blood sampling process of animals, firstly, animals are placed between push plates 6, hydraulic rods 2 are stretched through the body sizes of the animals, then the push plates 6 are pushed or pulled to move by rotating screws 5, so that a protection pad 11 can be attached to the animals, springs 12 are stressed to shrink in the clamping process of the protection pad 11, insertion rods 16 slide on the inner sides of jacks 15 to fix the shrinking tracks of the protection pad 11, then arc-shaped frames 9 are rotated to a specified angle, nuts 10 are rotated to the position where the protection pad is attached to a support 7, the angles of the arc-shaped frames 9 can be fixed, further, the animals are fixed perfectly, through the structure, in the blood sampling process of the animals, the positions of the animals can be fixed firstly, the situation that the blood sampling process is blocked due to struggling of the animals is avoided, and finally, the blood sampling function of the animals is realized through a blood sampling needle tube 14, after the blood sampling work is accomplished, insert through passing blood sampling needle tubing 14 the seal 21 and store basket 19 inboard, can deposit blood, when needs exert pressure to blood, the pulling is deposited the handle that stores basket 19 dress, will store basket 19 and take out from storing frame 17, can carry out convenient work of taking to storing basket 19, provides convenience for the experiment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a blood sampling device for animal experiments, includes bottom plate (1), its characterized in that: two sides of the upper surface of the bottom plate (1) are provided with hydraulic rods (2), the top end of each hydraulic rod (2) is provided with a connecting frame (3), the inner side of the connecting frame (3) is sleeved with a limiting rod (4) and a screw rod (5), one end of the limiting rod (4) is provided with a push plate (6), the upper end and the lower end of the push plate (6) are provided with a bracket (7), the inner side of the bracket (7) is rotatably connected with a rotating shaft (8), the outer surface of one end of the rotating shaft (8) is provided with a thread, the outer surface of the thread is rotationally connected with a nut (10), the outer surface of the rotating shaft (8) is provided with an arc-shaped frame (9), the outer surface of the push plate (6) is provided with a protective pad (11), the inner side of the protective pad (11) is provided with a spring (12), the outer surface of the hydraulic rod (2) is provided with an annular frame (13), and the inner side of the annular frame (13) is sleeved with a blood sampling needle tube (14).

2. The blood collection device for animal experiments according to claim 1, wherein: the push plate (6) is rotatably connected with the screw rod (5), a screw hole is formed in the side surface of the connecting frame (3) in a penetrating mode, and the screw hole is rotatably connected with the screw rod (5).

3. The blood collection device for animal experiments according to claim 1, wherein: the protection pad (11) is made of natural rubber or silica gel, one end of the spring (12) is arranged on the side surface of the push plate (6), and the spring (12) is conical.

4. The blood collection device for animal experiments according to claim 1, wherein: the side surface of the push plate (6) penetrates through and is provided with a jack (15), the inner side of the protective pad (11) is provided with an insert rod (16), and the insert rod (16) is inserted into the inner side of the jack (15).

5. The blood collection device for animal experiments according to claim 1, wherein: the upper surface of bottom plate (1) is equipped with stores frame (17), the inboard of storing frame (17) is equipped with the interlayer board, slot (18) have been seted up to the front end of storing frame (17).

6. The blood collection device for animal experiments according to claim 5, wherein: a storage basket (19) is inserted into the inner side of the insertion groove (18), a handle is arranged at the front end of the storage basket (19), and the storage rack (17) is sleeved on the outer surface of the storage basket (19).

7. The blood collection device for animal experiments according to claim 6, wherein: the upper surface of the storage frame (17) is provided with a bleeding groove (20) in a penetrating way, and the upper surface of the storage basket (19) is provided with a sealing layer (21).