CN219846940U

CN219846940U - Adjustable blood taking fixer for rats and mice

Info

Publication number: CN219846940U
Application number: CN202223058166.8U
Authority: CN
Inventors: 陈琼; 唐兴荣; 孔庆活
Original assignee: Jiangmen wuyi traditional chinese medicine hospital
Current assignee: Jiangmen wuyi traditional chinese medicine hospital
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-10-20
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an adjustable blood taking fixer for rats and mice, which comprises a base, an adjusting rod, a supporting rod and a fixing bracket. The adjusting rod is connected to the base, and the adjusting rod is arranged in the vertical direction. The support rod is connected with the adjusting rod in a sliding manner. The fixed bolster connect in the bracing piece, the fixed bolster is big grid structure, the fixed bolster includes head fixed part, truck fixed part and the backup pad that top-down set gradually, head fixed part is the toper structure, truck fixed part is tubular structure, the backup pad connect in the bottom of truck is discoid, truck fixed part is connected with first adjust knob, in order to adjust the internal diameter size of truck fixed part. The adjustable fixed bolster can be applicable to the big, the little mouse of different physiques to satisfy different experimental demand, adjustable height also can be applicable to different experimenters, has improved the application scope of fixer, has optimized the use and has experienced.

Description

Adjustable blood taking fixer for rats and mice

Technical Field

The utility model relates to the technical field of equipment for medical and pharmaceutical biological experiments, in particular to an adjustable blood taking fixer for rats and mice.

Background

In the related art, the mouse blood taking fixer is fixed to a mouse through a transparent plastic barrel and a movable fixing plug, the fixer is horizontally arranged and is designed to be inclined with a bracket, but the fixing plug is matched with the plastic barrel to be a disposable article, so that the size specification can not be adjusted, only one mouse can be fixed, the mouse blood taking fixer is not suitable for big and small mice with different physique, the application range is not large, and the mouse blood taking fixer is unfavorable for use.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an adjustable blood taking fixer for large and small mice, which can adjust the size of a fixing bracket so as to be suitable for the large and small mice with different physique.

An adjustable large and small mouse blood taking fixer according to an embodiment of the utility model comprises a base, an adjusting rod, a supporting rod and a fixing bracket. The adjusting rod is connected to the base, and the adjusting rod is arranged in the vertical direction. The support rod is connected with the adjusting rod in a sliding manner. The fixed bolster connect in the bracing piece, the fixed bolster is big grid structure, the fixed bolster includes head fixed part, truck fixed part and the backup pad that top-down set gradually, head fixed part is the toper structure, truck fixed part is tubular structure, the backup pad connect in the bottom of truck is discoid, truck fixed part is connected with first adjust knob, in order to adjust the internal diameter size of truck fixed part.

The adjustable blood taking fixator for the big and small mice has at least the following beneficial effects: the fixed support is preferably designed by adopting a large grid so as to ensure air circulation, and can be used for partial actions of the trunk or limbs of a rat and a mouse, so that the impatience of the rat and the mouse when being bound and fixed is sequentially slowed down, and the blood taking operation is more facilitated. The design of big net also is favorable to adjusting the size of fixed bolster, adjusts the internal diameter size of truck fixed part through the second knob to be applicable to not big, the mouse of equidimension physique, and can strengthen the stability to the big, the mouse of different physiques is fixed. The size of the fixed bracket can be adjusted according to the reagent sizes of the big and the small mice so as to meet the blood taking operation demands of the big and the small mice with different physique. The fixed support can flexibly adjust specific fixed height by moving the support rod on the adjusting rod so as to adapt to the operation of experimenters with different heights. It should be noted that, the head fixing part, the trunk fixing part and the supporting plate which are arranged from top to bottom can fix the big mouse and the small mouse in a vertical mode, so that the tail of the big mouse naturally sags, and the blood taking operation is further facilitated.

According to some embodiments of the utility model, the fixing support is provided in a plurality, and the fixing support is connected to the supporting rod.

According to some embodiments of the utility model, the support rods are provided in a plurality, and the support rods are all connected with the adjusting rods in a sliding manner.

According to some embodiments of the utility model, the support rod is connected with a positioning plate, the positioning plate is of an annular structure, and the support rod is sleeved with the adjusting rod through the positioning plate so as to rotate around the axis of the adjusting rod.

According to some embodiments of the utility model, the positioning plate is connected with a second adjusting knob, the second adjusting knob is connected with a limiting rod, and the second adjusting knob rotates to drive the limiting rod to abut against the peripheral wall of the adjusting rod so as to fix the position and the angle of the supporting rod.

According to some embodiments of the utility model, a third adjustment knob is connected to the support plate for adjusting the radius of the support plate to fit the inner diameter of the torso fixing portion.

According to some embodiments of the utility model, the support bar is provided with a clamping groove, and the fixing bracket is connected with a buckle, and the buckle is clamped in the clamping groove to fix the support bar and the fixing bracket.

According to some embodiments of the utility model, the fixing bracket is a plastic product.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of an adjustable large, small mouse blood collection holder according to an embodiment of the present utility model.

Reference numerals: a base 100; an adjusting lever 200; a support bar 300; a second adjustment knob 301; a fixing bracket 400; a head fixing part 410; a trunk fixing part 420; a first adjustment knob 421; a support plate 430; a third adjustment knob 431.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

For this purpose, referring to fig. 1, an adjustable blood taking fixator for rats and mice according to the present utility model comprises a base 100, an adjusting rod 200, a supporting rod 300 and a fixing bracket 400. The adjusting lever 200 is connected to the base 100, and the adjusting lever 200 is disposed in a vertical direction. The support bar 300 is slidably coupled to the adjustment bar 200. The fixing bracket 400 is connected to the supporting rod 300, the fixing bracket 400 is of a large grid structure, the fixing bracket 400 comprises a head fixing part 410, a trunk fixing part 420 and a supporting plate 430 which are sequentially arranged from top to bottom, the head fixing part 410 is of a conical structure, the trunk fixing part 420 is of a cylindrical structure, the supporting plate 430 is connected to the bottom of the trunk and is of a disc shape, and the trunk fixing part 420 is connected with a first adjusting knob 421 to adjust the inner diameter of the trunk fixing part 420. The fixing bracket 400 is preferably designed in a large grid manner to ensure air circulation, and can be used for local actions of the trunk or limbs of a rat or a mouse, so that the impatience of the rat or the mouse when being bound and fixed is sequentially relieved, and the blood taking operation is more facilitated. The design of the large grid is also beneficial to adjusting the size of the fixing support 400, and the inner diameter of the trunk fixing part 420 is adjusted through the second knob, so that the fixing support is suitable for large and small mice with different sizes and can enhance the fixing stability of the large and small mice with different sizes. The size of the fixing bracket 400 can be adjusted by experimenters according to the reagent sizes of the rats and the mice so as to meet the blood taking operation demands of the rats and the mice with different physique. The fixing support 400 can flexibly adjust the specific fixed height by moving the support rod 300 on the adjusting rod 200 so as to adapt to the operation of experimenters with different heights. It should be noted that, the head fixing portion 410, the trunk fixing portion 420 and the supporting plate 430 arranged from top to bottom can fix the rat and the mouse in a vertical manner, so that the tail of the rat and the mouse naturally sags, which further facilitates the blood taking operation.

Referring to fig. 1, it is understood that the fixing bracket 400 is provided in plurality, and the plurality of fixing brackets 400 are connected to the support bar 300. Form the fixed knot of multichannel multiposition to satisfy a plurality of big, mouse and fix simultaneously, and then satisfy that many people accomplish simultaneously and get blood operation, improve and get blood efficiency. Further, a plurality of support rods 300 are provided, and the plurality of support rods 300 are slidably connected to the adjustment rod 200. Multiple people can simultaneously take blood from multiple fixing brackets 400 at different angles, and the operation area can be increased, so that the blood taking efficiency of experimenters can be further improved.

Referring to fig. 1, it can be understood that the support bar 300 is connected with a positioning plate having a ring structure, and the support bar 300 is coupled with the adjustment bar 200 through the positioning plate to rotate around the axis of the adjustment bar 200. And the positioning plate is connected with a second adjusting knob 301, the second adjusting knob 301 is connected with a limiting rod, and the second adjusting knob 301 rotates to drive the limiting rod to abut against the peripheral wall of the adjusting rod 200 so as to fix the position and the angle of the supporting rod 300. The experimenter can get blood demand according to oneself, through not hard up second knob, the gag lever post is kept away from regulation pole 200, and then drives bracing piece 300 along regulation pole 200 vertical slip or along the axis rotation of regulation pole 200 to obtain best height and angle after, with the rotatory second knob with drive gag lever post butt regulation pole 200, with the height and the angle of this fixed bracing piece 300, convenient operation further satisfies different experimenters' blood operation demand of getting.

Referring to fig. 1, it can be understood that the support plate 430 is connected with a third adjusting knob 431, and the third adjusting knob 431 is used to adjust the radius of the support plate 430 to adapt to the inner diameter of the trunk fixing part 420. For further improving the stability of big, mouse by fixed constraint, backup pad 430 is used for supporting big, mouse's foot, and cooperation truck fixed part 420 is fixed big, mouse's main part, and backup pad 430 also can be adjusted through the third knob according to the experimenter's demand, and then is favorable to further promoting big, mouse fixed stability, improves blood taking operation efficiency, has optimized the use.

Referring to fig. 1, it can be understood that the support rod 300 is provided with a clamping groove, and the fixing bracket 400 is connected with a buckle, and the buckle is clamped in the clamping groove to fix the support rod 300 and the fixing bracket 400. The snap fit slot connection is beneficial to free assembly and disassembly, is simple to operate, and further optimizes use.

Referring to fig. 1, it can be appreciated that the fixing bracket 400 is a plastic product.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An adjustable large, mouse blood collection holder, comprising:

a base;

the adjusting rod is connected to the base and is arranged along the vertical direction;

the support rod is connected with the adjusting rod in a sliding manner;

the fixed bolster, connect in the bracing piece, the fixed bolster is big grid structure, the fixed bolster includes head fixed part, truck fixed part and the backup pad that top-down set gradually, head fixed part is the toper structure, truck fixed part is tubular structure, the backup pad connect in the bottom of truck is discoid, truck fixed part is connected with first adjust knob, in order to adjust the internal diameter size of truck fixed part.

2. The adjustable large and small mouse blood taking holder as recited in claim 1, wherein a plurality of said fixing brackets are provided, and a plurality of said fixing brackets are connected to said support bar.

3. The adjustable large and small mouse blood taking holder as recited in claim 1, wherein a plurality of support rods are provided, and a plurality of support rods are slidably connected to the adjustment rod.

4. The adjustable large and small mouse blood taking holder as defined in claim 1, wherein the support rod is connected with a positioning plate, the positioning plate is of a ring-shaped structure, and the support rod is sleeved with the adjusting rod through the positioning plate so as to rotate around the axis of the adjusting rod.

5. The adjustable large and small mouse blood taking holder as defined in claim 4, wherein the positioning plate is connected with a second adjusting knob, the second adjusting knob is connected with a limiting rod, and the second adjusting knob rotates to drive the limiting rod to abut against the peripheral wall of the adjusting rod so as to fix the position and the angle of the supporting rod.

6. The adjustable large and small mouse blood sampling fixator of claim 1 wherein the support plate is connected with a third adjustment knob for adjusting the radius of the support plate to fit the inner diameter of the torso fixation portion.

7. The adjustable blood collection device for rats and mice of claim 1 wherein the support bar is provided with a clamping groove, the fixing bracket is connected with a buckle, and the buckle is clamped in the clamping groove to fix the support bar and the fixing bracket.

8. The adjustable large and small mouse blood collection holder of claim 1 wherein the holder is a plastic.