CN211023285U

CN211023285U - Simple biological experiment device

Info

Publication number: CN211023285U
Application number: CN201921934434.3U
Authority: CN
Inventors: 叶梓铃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-17
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a simple and easy biological assay device, it includes a holding section of thick bamboo, a holding section of thick bamboo one end is connected with the propelling movement pipe, the intraductal card of propelling movement is held and is provided with the propelling movement pole, propelling movement pipe and a holding section of thick bamboo intercommunication set up, propelling movement pole one end is provided with a definite section of thick bamboo, a definite section of thick bamboo card is held and is set up in a holding section of thick bamboo, the opening has been seted up to holding bobbin base face, the spout has been seted up respectively in the opening both sides to holding bobbin base face, the card holds the backup pad in the spout, the backup pad epirelief is equipped with the supporting. The utility model discloses an offer the opening in the bottom portion of a holding section of thick bamboo, the spout is offered respectively in the bottom portion both sides of a holding section of thick bamboo in the cooperation, utilizes the backup pad to make a round trip to slide in the spout, accomplishes the back lid and injects the distance between the section of thick bamboo and adjusts to satisfy the requirement of specifically placing of waiting to test the animal of different length, simple structure, convenient operation.

Description

Simple biological experiment device

Technical Field

The utility model belongs to the technical field of a test equipment technique and specifically relates to a simple and easy biological assay device is related to.

Background

When a blood drawing or anatomical test is performed on a small animal, the small animal needs to be fixed firstly, then operations such as blood drawing and injection are performed, and in actual operation, because the small animal is small in size and not easy to fix, a phenomenon that an experimenter or the small animal is disabled when the small animal is subjected to test operation occurs, and finally test failure is caused.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a simple and easy biological assay device of simple structure, convenient operation.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a simple and easy biological assay device, its includes a holding section of thick bamboo, a holding section of thick bamboo one end is connected with the propelling movement pipe, the intraductal card of propelling movement is held and is provided with the propelling movement pole, the propelling movement pipe sets up with a holding section of thick bamboo intercommunication, propelling movement pole one end is provided with a limited section of thick bamboo, a limited section of thick bamboo card is held and is set up in a holding section of thick bamboo, the opening has been seted up to holding section of thick bamboo bottom end face, the holding section of thick bamboo bottom end face has seted up the spout respectively in the opening both sides, the card holds the backup pad.

In one embodiment, the bottom end face of the containing barrel is provided with a supporting wall, the limiting barrel is arranged on the supporting wall, and the sliding groove is formed in the supporting wall.

In one embodiment, a plurality of air holes are formed in the accommodating cylinder at intervals, and the air holes are formed at intervals along the length direction of the accommodating cylinder.

In one embodiment, the rear cover has a cross section smaller than that of the receiving cylinder.

In one embodiment, two sides of the rear end of the support plate are respectively provided with a fixing hole, and the rear cover is fixed on the support plate through a screw.

In one embodiment, a tapered groove is formed at one end of the limiting cylinder, which is far away from the push rod.

In one embodiment, the horizontal distance between the front end of the support plate and the front end of the support block is greater than the transverse cross-sectional width of the limiting cylinder.

In one embodiment, the cross section of the containing cylinder is of a segmental structure.

In one embodiment, the accommodating cylinder is made of transparent glass material.

To sum up, the utility model relates to a simple and easy biological assay device sets up the opening through the bottom portion at a holding section of thick bamboo, and the spout is seted up respectively in the bottom portion both sides of a holding section of thick bamboo to the cooperation, utilizes the backup pad to make a round trip to slide in the spout, accomplishes the back lid and prescribes a limit to apart from adjusting between the section of thick bamboo to satisfy the concrete requirement of placing of waiting to test animal of different length, simple structure, convenient operation.

Drawings

FIG. 1 is a schematic structural view of a simple biological assay device according to the present invention;

Fig. 2 is a sectional view of the simple biological experiment apparatus of the present invention.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1 and fig. 2, the utility model relates to a simple and easy biological assay device includes a holding section of thick bamboo 10, a holding section of thick bamboo 10 is the transparent glass material structure, a holding section of thick bamboo 10 is used for placing treats experimental animal such as mice etc., a holding section of thick bamboo 10 one end is connected with propelling movement pipe 20, propelling movement pipe 20 inside callipers is provided with push rod 30, propelling movement pipe 20 and a holding section of thick bamboo 10 intercommunication setting, push rod 30 one end is provided with a limiting cylinder 40, limiting cylinder 40 card is held and is set up in a holding section of thick bamboo 10, a limiting cylinder 40 is kept away from push rod 30 one end and has been seted up tapered groove 41, limiting cylinder 40 can follow and make a round trip to slide in a holding section of thick bamboo 10 under push rod 30's effect to treat experimental animal's free space and restrict, conveniently treat that experimental animal takes out blood or injection operation.

The section of the accommodating cylinder 10 is of a segmental structure, the bottom end face of the accommodating cylinder 10 is of a planar structure, the bottom end face of the accommodating cylinder 10 is provided with an opening 11, the bottom end face of the accommodating cylinder 10 is respectively provided with sliding grooves 12 on two sides of the opening 11, a supporting plate 50 is clamped in the sliding grooves 12, a supporting block 60 is arranged on the supporting plate 50 in a protruding mode, the supporting plate 50 runs back and forth along the direction of the sliding grooves 12, an animal to be tested is placed on the supporting block 60, the horizontal distance between the front end portion of the supporting plate 50 and the front end portion of the supporting block 60 is larger than the width of the transverse section of the limiting cylinder 40, when the supporting plate 50 slides in the sliding grooves 12, the supporting plate 50 and the limiting cylinder 40 are matched with each other, so that the opening 11 of the accommodating cylinder 10 is always in a.

Specifically, the bottom end face of the accommodating cylinder 10 is provided with a supporting wall 13, the limiting cylinder 40 is arranged on the supporting wall 13, the sliding groove 12 is formed in the supporting wall 13, and the height of the upper end face of the supporting block 60 is not higher than that of the upper end face of the supporting wall 13, so that the limiting cylinder 40 cannot be influenced by the height of the supporting block 60 when sliding back and forth in the accommodating cylinder 10.

In another embodiment, the height of the upper end surface of the supporting block 60 can be larger than the height of the upper end surface of the supporting wall 13, so that the front end of the supporting block 60 is butted with the limiting cylinder 40, the effective distance between the rear cover and the limiting cylinder 40 is ensured, and the situation that the placing space of the animal to be tested is reduced due to the excessive sliding of the supporting plate 50 in the sliding groove 12, and the comfort of the animal in the testing process is influenced is avoided.

The rear end of the supporting plate 50 is fixedly provided with a rear cover 70, the cross section of the rear cover 70 is smaller than that of the accommodating barrel 10, so that the rear cover 70 is driven by the supporting plate 50 to move back and forth in the accommodating barrel 10, the rear cover 70 is used for covering the rear end outlet of the accommodating barrel 10, and the animal to be tested is prevented from escaping from the rear end outlet of the accommodating barrel 10.

Specifically, the two sides of the rear end of the support plate 50 are respectively provided with a fixing hole 51, and the rear cover 70 is fixed on the support plate 50 by a screw 80.

In one embodiment, a plurality of air holes 14 are formed in the accommodating barrel 10 at intervals, the air holes 14 are formed at intervals along the length direction of the accommodating barrel 10, the position of the limiting barrel 40 in the accommodating barrel 10 is adjusted by adjusting the push rod 30, and the distance between the limiting barrel 40 and the rear cover 70 is adjusted by matching with the moving position of the supporting plate 50 in the chute 12, so that the specific placing requirements of animals to be tested with different lengths are met; according to the needs of the body position of the animal to be tested for blood drawing or injection, the adjustable supporting plate 50 moves in the sliding groove 12, the limiting barrel 40 is matched to move in the accommodating barrel 10, the animal to be tested can be drawn blood or injected through the air holes 14 at different positions, the flexibility of the device is effectively improved, and the device is simple in structure and convenient to operate.

To sum up, the utility model relates to a simple and easy biological assay device sets up opening 11 through the bottom portion at a holding section of thick bamboo 10, and spout 12 is seted up respectively in the bottom portion both sides of a holding section of thick bamboo 10 in the cooperation, utilizes backup pad 50 to make a round trip to slide in spout 12, accomplishes back lid 70 and injects a section of thick bamboo between 40 apart from adjusting to satisfy the concrete requirement of placing of waiting to test animal of different length, simple structure, convenient operation.

The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A simple biological experiment device is characterized in that: the push pipe is connected to one end of the containing barrel, a push rod is clamped in the push pipe, the push pipe is communicated with the containing barrel, a limiting barrel is arranged at one end of the push rod, the limiting barrel is clamped in the containing barrel, an opening is formed in the bottom end face of the containing barrel, sliding grooves are formed in two sides of the opening of the bottom end face of the containing barrel respectively, a supporting plate is clamped in the sliding grooves, a supporting block is arranged on the supporting plate in a protruding mode, and a rear cover is fixedly arranged at the rear end portion of the supporting plate.

2. The simplified biological testing device as set forth in claim 1, wherein: the bottom end face of the containing cylinder is provided with a supporting wall, the limiting cylinder is arranged on the supporting wall, and the sliding groove is formed in the supporting wall.

3. A simplified biological assay device according to claim 1 or 2, wherein: a plurality of air holes are formed in the accommodating barrel at intervals, and the air holes are formed in the length direction of the accommodating barrel at intervals.

4. A simplified biological assay device according to claim 1 or 2, wherein: the section of the rear cover is smaller than that of the accommodating cylinder.

5. A simplified biological assay device according to claim 1 or 2, wherein: fixing holes are formed in two sides of the rear end of the supporting plate respectively, and the rear cover is fixed to the supporting plate through screw pieces.

6. A simplified biological assay device according to claim 1 or 2, wherein: and one end of the limiting cylinder, which is far away from the push rod, is provided with a conical groove.

7. A simplified biological assay device according to claim 1 or 2, wherein: the horizontal distance between the front end of the supporting plate and the front end of the supporting block is larger than the width of the transverse section of the limiting cylinder.

8. A simplified biological assay device according to claim 1 or 2, wherein: the section of the containing cylinder is of a segmental structure.

9. A simplified biological assay device according to claim 1 or 2, wherein: the accommodating cylinder is made of transparent glass materials.