CN115137521B

CN115137521B - Rabbit ear operation fixed station

Info

Publication number: CN115137521B
Application number: CN202210803083.2A
Authority: CN
Inventors: 王乐秋; 隋萍萍; 董祥梅; 郝艳坤; 王莹; 李爽; 宁燕; 孙志国; 王静; 李永生
Original assignee: Mudanjiang Medical University
Current assignee: Mudanjiang Medical University
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-06-09
Anticipated expiration: 2042-07-07
Also published as: CN115137521A

Abstract

The invention relates to the technical field of animal experiments, in particular to a rabbit ear operation fixing table, which aims to solve the problem that the accuracy of an operation cutting position is affected because rabbit ears cannot be fixed in the prior animal experiments.

Description

Rabbit ear operation fixed station

Technical Field

The invention relates to the technical field of animal experiments, in particular to a rabbit ear operation fixing table.

Background

Animal experiments are necessary means for biomedical professional teaching and scientific research, and the placement of experimental animals is also a precondition for animal experiments.

When using current animal experiments that carry out, if can't fix the rabbit ear in the experimental process, then anesthesia can't go on, can stab the operator even when the operator uses the anesthetic needle, influence student's operation and study, in addition, if fail to fix the rabbit ear, then the easy mistake operation that appears in the follow-up operation in-process causes the operator to use the scalpel cutting position inaccurate, current rabbit ear fixing device is the form of whole parcel picture ear generally, and its size can't be adjusted, be applicable to rabbit ear department injection more, and be not suitable for rabbit ear department operation.

Disclosure of Invention

The purpose of the patent of the invention is that: the invention provides a rabbit ear operation fixing table, which aims to solve the problem that the accuracy of an operation cutting position is affected because the rabbit ear cannot be fixed when an animal experiment is carried out in the prior art.

The purpose of the invention is realized in the following way: a rabbit ear operation fixing table comprises a V-shaped top beam, a sliding block, a fixing bedplate, a metal soft rod and two arc-shaped side beams;

the V-shaped top beam comprises a V-shaped top beam, a plurality of positioning cavities are formed in each beam arm of the V-shaped top beam, a first strip-shaped hole communicated with the beam arm of the V-shaped top beam is formed in the front end and the rear end of each chute, a second strip-shaped hole is formed in the top of each beam arm of the V-shaped top beam, a connecting rod penetrating through the second strip-shaped hole is arranged at the top of each slider, positioning protrusions matched with the positioning cavities are arranged at the bottom of each slider, a through hole is formed in the middle of each slider, the through holes face the strip-shaped holes, a plurality of strip-shaped protrusions uniformly distributed along the center line of the through holes are formed in the through holes, a plurality of strip-shaped recesses are formed in the upper half sections of the arc-shaped side beams, the upper half sections of the arc-shaped side beams are inserted into the through holes of the sliders, the lower half sections of the two arc-shaped side beams are all connected with a fixed platen in a rotating mode, a plurality of clamping seats are formed in the lower half sections of the arc-shaped side beams, and two ends of each metal soft rod are respectively embedded in one clamping seat.

Further, the V-shaped top beam comprises a beam A and a beam B which are rotatably connected, and a damper is arranged between the beam A and the beam B.

Still further, the cladding of metal soft rod outside is equipped with the elastic layer.

Still further, a plurality of locating rings are equidistantly distributed on the metal soft rod.

Further, a plurality of positioning holes are formed in the fixed platen, the positioning holes of the fixed platen are connected with the arc-shaped side beams through positioning bolts, the positioning bolts comprise top caps, two semi-cylindrical arms and two semi-conical heads, and the two semi-cylindrical arms are arranged at the bottoms of the top caps at intervals. The bottom of each semi-cylindrical arm is connected with a semi-conical head.

Still further, the junction of beam A and beam B is equipped with the bottom incision that sets up on beam A and sets up the bottom breach on beam B.

Further, the middle part of the damper is provided with threads, and the damper is provided with a rabbit ear tip positioning bolt in threaded connection with the damper.

Still further, the bottom of rabbit ear tip positioning bolt takes the hemisphere.

Further, the bottom of the rabbit ear tip positioning bolt is sleeved with an elastic pad.

The beneficial effects are that:

this scheme can adjust according to the size of rabbit ear, and this fixed station is more agreeable with the rabbit ear, and is more stable when guaranteeing to the rabbit ear centre gripping, and this fixed station can keep same radian with the rabbit ear with the soft pole of metal as required when pressing the rabbit ear, supports on the rabbit ear below pad, can make the rabbit ear fixed more firm, and the soft pole of metal can adjust fixed position as required, can not shelter from the position that the rabbit ear needs the operation, and the operator of being convenient for performs the operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a rabbit ear operation fixing table according to the present invention;

FIG. 2 is an enlarged view of the V-shaped header;

FIG. 3 is a side view of FIG. 2;

FIG. 4 is an enlarged view of an arcuate side beam;

FIG. 5 is an enlarged view of FIG. 4;

FIG. 6 is an enlarged view of a metal soft rod;

fig. 7 is an enlarged view of the pilot pin.

Detailed Description

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

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

For the purpose of facilitating an understanding of the embodiments of the invention, reference will now be made to the drawings of several specific embodiments illustrated in the drawings and in no way should be taken to limit the embodiments of the invention.

The first embodiment is as follows: a rabbit ear operation fixing table comprises a V-shaped top beam 2, a sliding block 3, a fixing bedplate 5, a metal soft rod 6 and two arc-shaped side beams 1;

the V-shaped top beam 2 is characterized in that a sliding groove 2-3 is formed in each beam arm, a plurality of positioning cavities 2-6 are formed in the bottom of each sliding groove 2-3, a first strip-shaped hole 2-4 communicated with the beam arm of the V-shaped top beam 2 is formed in the front end and the rear end of each sliding groove 2-3, a second strip-shaped hole 2-5 is formed in the top of each beam arm of the V-shaped top beam 2, a connecting rod 3-1 penetrating through the second strip-shaped hole 2-5 is embedded in each sliding groove 2-3, a positioning protrusion 3-4 matched with the positioning cavities 2-6 is formed in the bottom of each sliding block 3, a through hole 3-2 is formed in the middle of each sliding block 3, the through holes 3-2 are arranged towards the strip-shaped holes 2-4, a plurality of strip-shaped protrusions 3-3 uniformly distributed along the center line of the through holes are formed in the through holes 3-2, the upper half sections of the arc-shaped side beams 1 are provided with a plurality of strip-shaped pits 1-1, the upper half sections of the arc-shaped side beams 1 are inserted into the through holes 3-2 of the sliding blocks 3-2, the lower half sections of the two arc-shaped side beams 1 are rotatably connected with the fixed platen 5, and the upper half sections of the two arc-shaped side beams 1 are provided with a plurality of metal clamp seats 2-6 respectively, and two soft seats are arranged at two ends of each clamp seat 2 in the arc-shaped side beams 1 respectively.

In this embodiment, the following will be described: the sliding block slides in the sliding groove, the positioning protrusion of the sliding block can be limited with the positioning cavity, the sliding block can be controlled to move in the sliding groove by pulling the connecting rod, the positioning protrusion can be matched with the positioning cavity to finish positioning of the sliding block, the arc-shaped side beam is installed in the through hole of the sliding block, the relative position of the arc-shaped side beam and the sliding block can be adjusted by moving the arc-shaped side beam in the through hole, when the arc-shaped side beam is moved, the sliding block is lifted by pulling the connecting rod, when the arc-shaped side beam stops moving, the connecting rod is loosened, the sliding block falls, the bar-shaped protrusion is matched with the bar-shaped recess, the arc-shaped side beam is relatively fixed with the sliding block, the other end of the arc-shaped side beam is connected with the fixed platen, the size of the root part of the rabbit ear is adapted, the metal soft rod can be bent according to different radians, and is installed on the clamping seat, so that the rabbit ear can be pressed according to the needs, and the part needing operation can be left as required.

The second embodiment is as follows: a rabbit ear operation fixed table, the V-shaped top beam 2 comprises a beam A2-1 and a beam B2-2, wherein the beam A2-1 and the beam B2-2 are rotationally connected, and a damper is arranged between the beam A2-1 and the beam B2-2.

In this embodiment, the following will be described: the damper is arranged, so that the beam A and the beam B can be stopped at any angle.

Other embodiments are the same as the first embodiment.

And a third specific embodiment: a rabbit ear operation fixing table is characterized in that an elastic layer 6-1 is coated outside a metal soft rod 6.

In this embodiment, the following will be described: the elastic layer is soft, so that the rabbit ears are prevented from being crushed.

Other embodiments are the same as the second embodiment.

The specific embodiment IV is as follows: a plurality of positioning rings 6-2 are distributed on a metal soft rod 6 at equal intervals.

In this embodiment, the location ring protects the metal soft pole and carries out spacingly with the cassette when using.

Other embodiments are the same as the third embodiment.

Fifth embodiment: the utility model provides a rabbit ear operation fixed station, be equipped with a plurality of locating holes 5-1 on the fixed platen 5, the locating hole 5-1 of fixed platen 5 passes through locating bolt 5-2 and is connected with arc curb girder 1, locating bolt 5-2 includes hood, two semi-cylindrical arms and two half conical heads, and two semi-cylindrical arms interval sets up in the bottom of hood, and the bottom and the one half conical head of every semi-cylindrical arm are connected.

In this embodiment, the following will be described: the fixed platen is provided with a plurality of positioning holes, the arc side beams can be positioned with different positioning holes according to the requirement, the positioning bolt cone head part conveniently penetrates through the arc side beams and the fixed platen, when the positioning bolt is removed, the two semi-cylindrical arms are extruded, so that the two semi-cone heads can be gathered together, and the positioning bolt is convenient and simple to remove.

Other embodiments are the same as the first embodiment.

Specific embodiment six: a rabbit ear operation fixed table, the junction of roof beam A2-1 and roof beam B2-2 is equipped with the bottom incision that sets up on roof beam A2-1 and sets up the bottom breach on roof beam B2-2.

In this embodiment, the following will be described: the notches at the beam A and the beam B can pass through the tip parts of the rabbit ears, the notches of the beam A and the beam B play a role in limiting the movement of the tip parts of the rabbit ears,

other embodiments are the same as the first embodiment.

Seventh embodiment: a rabbit ear operation fixed table, the attenuator middle part is equipped with the screw thread, be equipped with on the attenuator with its threaded connection's rabbit ear point positioning bolt 7.

In this embodiment, the rabbit ear tip positioning bolt can move up and down along the damper, and can press or release the rabbit ear tip portion.

The other embodiments are the same as the sixth embodiment.

Eighth embodiment: a rabbit ear operation fixed table, the bottom of rabbit ear point positioning bolt 7 is hemispherical.

In this embodiment, the following will be described: the bottom of the positioning bolt is hemispherical, has no sharp angle, and avoids crushing rabbit ears.

Other embodiments are the same as the seventh embodiment.

Detailed description nine: a rabbit ear operation fixing table is characterized in that an elastic pad 7-1 is sleeved at the bottom of a rabbit ear tip positioning bolt 7.

In this embodiment, the following will be described: the elastic pad is contacted with the rabbit ears, so that the rabbit ears are prevented from being crushed.

Other embodiments are the same as embodiment eight.

The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A rabbit ear operation fixed station which characterized in that: the novel V-shaped top beam comprises a V-shaped top beam (2), a sliding block (3), a fixed bedplate (5), a metal soft rod (6) and two arc-shaped side beams (1);

the inside spout (2-3) that is equipped with of every roof beam arm of V type back timber (2), the bottom of spout (2-3) is equipped with a plurality of locating cavities (2-6), the front end and the rear end of spout (2-3) all are equipped with bar hole one (2-4) with the roof beam arm intercommunication of V type back timber (2), and every roof beam arm top of V type back timber (2) is equipped with bar hole two (2-5), slider (3) inlay dress is in spout (2-3), slider (3) top is equipped with connecting rod (3-1) that pass bar hole two (2-5), slider (3) bottom be equipped with locating cavity (2-6) cooperation setting protruding (3-4) of locating cavity, slider (3) middle part is equipped with through-hole (3-2), through-hole (3-2) orientation bar hole (2-4) set up, be equipped with in through-hole (3-2) a plurality of bar protruding (3-3) that set up along the through-hole central line, the first half of arc curb girder (1) is equipped with a plurality of sunken (1-1), and the first half of arc curb girder (1) is connected in arc-shaped segment (2) and the arc-shaped curb girder (1) is connected with two arc-shaped segment (3) and is rotated down in arc-shaped segment (1), the lower half section of the arc-shaped side beam (1) is provided with a plurality of clamping seats (1-2), and two ends of each metal soft rod (6) are respectively embedded in one clamping seat (1-2).

2. A rabbit ear surgical fixation table according to claim 1, wherein: the V-shaped top beam (2) comprises a beam A (2-1) and a beam B (2-2), wherein the beam A (2-1) is rotationally connected with the beam B (2-2), and a damper is arranged between the beam A (2-1) and the beam B (2-2).

3. A rabbit ear surgical fixation table according to claim 1, wherein: the outside of the metal soft rod (6) is coated with an elastic layer (6-1).

4. A rabbit ear surgical fixation table according to claim 3, wherein: a plurality of positioning rings (6-2) are distributed on the metal soft rod (6) at equal intervals.

5. A rabbit ear surgical fixation table according to claim 1, wherein: the fixed platen (5) is provided with a plurality of positioning holes (5-1), the positioning holes (5-1) of the fixed platen (5) are connected with the arc-shaped side beams (1) through positioning bolts (5-2), the positioning bolts (5-2) comprise top caps, two semi-cylindrical arms and two semi-conical heads, the two semi-cylindrical arms are arranged at the bottoms of the top caps at intervals, and the bottoms of each semi-cylindrical arm are connected with one semi-conical head.

6. A rabbit ear surgical fixation table according to claim 2, wherein: the connection part of the beam A (2-1) and the beam B (2-2) is provided with a bottom notch arranged on the beam A (2-1) and a bottom notch arranged on the beam B (2-2).

7. The rabbit ear surgical fixation table of claim 6, wherein: the middle part of the damper is provided with threads, and the damper is provided with a rabbit ear tip positioning bolt (7) in threaded connection with the damper.

8. A rabbit ear surgical fixation table according to claim 7, wherein: the bottom of the rabbit ear tip positioning bolt (7) is hemispherical.

9. A rabbit ear surgical fixation table according to claim 8, wherein: the bottom of the rabbit ear tip positioning bolt (7) is sleeved with an elastic pad (7-1).