CN211355578U

CN211355578U - Ultrasonic experiment auxiliary device

Info

Publication number: CN211355578U
Application number: CN201922153975.9U
Authority: CN
Inventors: 徐玲玲
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-28
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an ultrasonic experiment auxiliary device, which comprises a test bench, first stand, the second stand, the ultrasonic probe fixed arm, the desk lamp fixed arm, install first stand perpendicularly on the test bench, first stand passes through connecting piece installation second stand, the second stand passes through universal ball installation desk lamp fixed arm, the ultrasonic probe fixed arm passes through the swivelling joint piece to be fixed on the second stand, the ultrasonic probe fixed arm comprises many head rods and the first universal joint of connection between many head rods, the desk lamp fixed arm comprises many second connecting rods and the second universal joint of connection between many second connecting rods, the probe fixation clamp that ultrasonic probe fixed arm tip installation is used for fixed ultrasonic probe, desk lamp fixed arm tip installation desk lamp holder, the inside heater block that sets up of test bench. The utility model discloses can adjust support body angle in a flexible way in order to realize adjusting the ultrasonic probe angle, design temperature, illumination auxiliary structure have improved experiment success rate and accuracy.

Description

Ultrasonic experiment auxiliary device

Technical Field

The utility model relates to a medical treatment experiment auxiliary device technical field, in particular to supersound experiment auxiliary device.

Background

The ultrasound can dynamically observe human tissues in real time, particularly the heart structure in real time, brings great convenience to clinical diagnosis and treatment, and simultaneously derives a series of basic ultrasound researches including development of contrast agents, lesion monitoring in human bodies or animal bodies and the like, and the experiments are carried out very much at present.

At present, most of ultrasonic imaging experiments are performed in small animals, for example, in animals such as rats and mice, most of instruments adopted in laboratories are small animal ultrasonic imaging system vevo2100 or high-frequency probes of machines such as philips, GE, maire and the like which are used for patient examination in the market.

The ordinary laboratory iron stand platform that most laboratories used at present carries out the fixed of probe, and this kind of iron stand platform mainly is for chemical laboratory design, behind the fixed ultrasonic probe, the probe can not rotate in a flexible way. The angle and the height of the probe are required to be frequently adjusted in the radiography process, so that the angle adjustment of the probe is limited by the iron stand, the use is very inconvenient, the ultrasonic probe is difficult to fix on a standard tangent plane, and the experimental result and the accuracy are influenced.

The patent of application number 201821170465.1 discloses an experimental apparatus mount, solves the problem that the fixed effect of because of experimental apparatus frame is not good easily causes the influence to the experimental result. The experimental instrument fixing frame has a good fixing effect on the experimental instrument, and can meet the requirement that the probe cannot move in the ultrasonic contrast process, the contrast agent is injected and after the contrast agent is injected for a long time. However, the problem that after the ultrasonic probe is fixed, the probe cannot flexibly rotate, the adjustment of the angle of the probe is limited, the use is very inconvenient, and the experimental result and the accuracy are influenced still exists. Secondly, temperature and illumination auxiliary structures are not designed, and the influence of illumination and temperature on the success rate and accuracy of the experimental result in the experimental process is not considered.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an ultrasonic experiment auxiliary device to solve current medical treatment experiment mount and can not adjust the support body angle in a flexible way in order to realize adjusting the ultrasonic probe angle, and do not have the problem of design temperature, illumination auxiliary structure in order to improve experiment success rate and accuracy.

(II) technical scheme

For realizing that above-mentioned supersound experiment auxiliary device solves current medical treatment experiment mount and can not adjust the support body angle in a flexible way in order to realize adjusting the ultrasonic probe angle to and do not have the problem of design temperature, illumination auxiliary structure in order to improve experiment success rate and accuracy, the utility model provides a following technical scheme:

the utility model provides an ultrasonic experiment auxiliary device, includes test bench, first stand, second stand, ultrasonic probe fixed arm, desk lamp fixed arm, the first stand of perpendicular installation on the test bench, first stand passes through connecting piece installation second stand, the second stand passes through universal ball installation desk lamp fixed arm, the ultrasonic probe fixed arm passes through the swivelling joint piece to be fixed on the second stand, the ultrasonic probe fixed arm comprises many head rods and the first universal joint of connection between many head rods, the desk lamp fixed arm comprises many second connecting rods and the second universal joint of connection between many second connecting rods, the probe fixation clamp that ultrasonic probe fixed arm tip installation is used for fixed ultrasonic probe, desk lamp fixed arm tip installation lamp holder, the inside heater block that sets up of test bench.

Preferably, set up desk lamp switch, constant temperature electric plate switch and power cord on the test bench, power cord one end sets up the plug, and the power cord other end passes through the inside heater block of constant temperature electric plate switch electric connection test bench, and the power cord other end still passes through desk lamp switch electric connection desk lamp holder.

Preferably, the heating member is a heating wire or a heating sheet.

Preferably, the power cord from the desk lamp switch to the desk lamp holder sequentially penetrates through the first stand column, the second stand column and the desk lamp fixing arm.

Preferably, the inside second stand screw hole that is used for installing the second stand that sets up in connecting piece upper end, the inside first stand screw hole that is used for installing first stand that sets up of connecting piece lower extreme, second stand lower extreme and first stand upper end set up respectively with second stand screw hole, first stand screw hole complex external screw thread.

Preferably, the probe fixing clamp is U-shaped, and a rotary adjusting piece for adjusting the clamping degree is arranged on one side of the U-shaped probe fixing clamp.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultrasonic experiment auxiliary device possesses following beneficial effect:

1. because the height-adjustable of device, and each branch of ultrasonic probe fixed arm is connected by universal connector, realizes the rotation of each angle and the adjustment of height after the probe is fixed to the rotatory great dynamics that needs of universal connector can not lead to shifting because of less vibrations, makes things convenient for experiment operator to fix ultrasonic probe at different required tangent planes, keeps ultrasonic probe immovable in whole experimentation, has got rid of the interference factor that influences the experimental result.

2. The design of desk lamp makes when animal intravenous route have a brighter field of vision, and the desk lamp also can adjust height and angle, makes things convenient for experiment operation and big or small mouse tail intravenous route contrast medium.

3. The design of the constant temperature heating plate for the small animals can control the temperature of the test bed to be 35-40 ℃, the small animals after anesthesia are placed on the heating plate, the body temperature of the animals can be kept, the experimental result is stabilized, and the success rate of tail vein injection is improved.

Drawings

Fig. 1 is the utility model relates to an ultrasonic experiment auxiliary device's overall structure schematic diagram.

In the figure: 1. a test bed; 2. a power line; 3. a desk lamp switch; 4. a constant temperature electric heating plate switch; 5. a first upright post; 6. a connecting member; 7. a second upright post; 8. a universal ball; 9. a lamp holder of the desk lamp; 10. rotating the connecting block; 11. a first universal joint; 12. a first connecting rod; 13. a second universal joint; 14. a second connecting rod; 15. and (4) fixing the probe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.

As shown in FIG. 1, an auxiliary device for ultrasonic experiment comprises a test bed 1, a first upright post 5 and a second upright post 7, ultrasonic probe fixed arm, the desk lamp fixed arm, install first stand 5 perpendicularly on test bench 1, first stand 5 passes through connecting piece 6 installation second stand 7, second stand 7 passes through universal ball 8 installation desk lamp fixed arm, the ultrasonic probe fixed arm passes through swivelling joint piece 10 to be fixed on second stand 7, the ultrasonic probe fixed arm comprises many head rods 12 and the first universal joint 11 of connection between many head rods 12, the desk lamp fixed arm comprises many second connecting rods 14 and the second universal joint 13 of connection between many second connecting rods 14, the probe fixation clamp 15 that ultrasonic probe fixed arm tip installation is used for fixed ultrasonic probe, desk lamp fixed arm end portion installation

desk lamp holder

9, 1 inside heater block that sets up of test bench.

Wherein, set up desk lamp switch 3, constant temperature electric plate switch 4 and power cord 2 on the

test bench

1, 2 one ends of power cord set up the plug, and the power cord 2 other end passes through the heating part of constant temperature electric plate switch 4 electric connection test bench 1 inside, and the power cord 2 other end still passes through desk lamp switch 3 electric connection desk lamp holder 9. The desk lamp switch 3 and the constant temperature electric hot plate switch 4 can respectively control the desk lamp and the heating plate to work.

The heating part is a heating wire or a heating sheet, the heating part enables the constant-temperature heating plate of the small animal to control the temperature to be 30-40 ℃, and the small animal after anaesthesia can be placed on the heating plate to keep the body temperature of the animal.

The power line from the desk lamp switch 3 to the desk lamp holder 9 sequentially penetrates through the first stand column 5, the second stand column 7 and the desk lamp fixing arm, the circuit is not exposed, and safety and attractiveness are achieved.

The inside second stand screw hole that is used for installing second stand 7 that sets up in 6 upper ends of connecting piece, the inside first stand screw hole that is used for installing first stand 5 that sets up of 6 lower extremes of connecting piece, 7 lower extremes of second stand and 5 upper ends of first stand set up respectively with second stand screw hole, first stand screw hole complex external screw thread. The second upright 7 is generally smaller in diameter than the first upright 5, and therefore the threaded bore of the second upright is also smaller in diameter than the threaded bore of the first upright. Because the first upright post 5 and the second upright post 7 are respectively installed in the first upright post threaded hole and the second upright post threaded hole by threads, the height of the whole experimental frame can be adjusted only by rotating the first upright post 5 and the second upright post 7.

The probe fixing clamp 15 is U-shaped, and a rotary adjusting piece for adjusting the clamping degree is arranged on one side of the U-shaped probe fixing clamp 15. As shown in fig. 1, a screw hole can be formed in one side of the U-shaped probe fixing clip 15, and a screw of the rotary adjusting member only needs to rotate in the screw hole, so that the fastening piece at one end of the screw in the probe fixing clip 15 can move, and the distance between the fastening piece and the other side of the U-shaped probe fixing clip 15 can be adjusted, thereby realizing flexible clamping.

The working principle is as follows:

the first upright post 5 and the second upright post 7 form a vertical structure of the whole support, and the height of the vertical structure can be adjusted. The ultrasonic probe fixing arm is fixed on the second upright post 7 through the rotary connecting block 10 and can rotate on the plane of the second upright post by 360 degrees, the tightness of the ultrasonic probe fixing arm installed on the rotary connecting block 10 is adjustable, the rotary connecting block 10 can be a threaded knob or other threaded fasteners, and the ultrasonic probe fixing arm is clamped on the second upright post 7 through threaded force. Simultaneously, the angle of adjustment all can be folded to ultrasonic probe fixed arm, desk lamp fixed arm (because all connect through universal connector between its branch connecting rod), a clip of ultrasonic probe fixed arm end installation, this clip can fixed ultrasonic probe. Therefore, the desk lamp and the ultrasonic probe can realize rotation of each angle in space and adjustment of height. The branch connecting rods of the ultrasonic probe fixing arm and the desk lamp fixing arm are preferably 2-3. Specifically, the first universal joint 11 is triangular, each end of the triangle is provided with a screw and a nut for connecting the first connecting rod 12, the first connecting rod 12 has two branch rods, so that two adjacent first connecting rods 12 have four branches, one branch of each adjacent first connecting rod 12 is connected with the screw at one end of the triangle, and the other branch is connected with the screw at the remaining end of the triangle, as shown in fig. 1. Only need three head rod 12 to connect through first universal joint 11 like this, just can realize that the ultrasonic probe fixed arm is movable to the great scope ground, through screw, the nut elasticity of adjusting 11 extreme points department of first universal joint, can adjust the whole elasticity of ultrasonic probe fixed arm, consequently, can adjust and make the rotation of the universal joint head between each branch connecting rod need great dynamics, can not lead to shifting because of less vibrations. The second universal joint 13 may be a common universal joint in the market, and also may realize any angle adjustment of the fixed arm of the desk lamp and may not cause displacement due to small vibration.

In addition, the design of desk lamp is in order to have a brighter field of vision when animal intravenous route is injected, and desk lamp also can adjust height and angle, makes things convenient for experiment operation and big and small mouse tail vein injection contrast medium, and many animals are especially big and small mouse, if do not have brighter light when tail vein injection contrast medium, see tail vein clearly, and the injection failure has been solved to this design very easily. The constant temperature heating plate for the small animals can control the temperature between 30 and 40 ℃, and the small animals after anesthesia are placed on the heating plate to keep the body temperature of the animals. On the one hand because animal body temperature descends after the anesthesia, the rhythm of the heart changes, can influence the experiment result especially the cardiography experiment, and the temperature influence can be got rid of in the constant temperature design, stabilizes the experiment result to a certain extent, and on the other hand is that animal body temperature descends after the anesthesia, perhaps the room temperature is lower, and tail vein shrink can lead to injecting the contrast medium failure, and thermostatic device can guarantee that tail vein can not lead to the shrink because of anesthesia or room temperature decline, has improved tail vein injection success rate greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultrasonic experiment auxiliary device which characterized in that: comprises a test bed (1), a first stand column (5), a second stand column (7), an ultrasonic probe fixing arm and a desk lamp fixing arm, wherein the first stand column (5) is vertically installed on the test bed (1), the first stand column (5) is provided with the second stand column (7) through a connecting piece (6), the desk lamp fixing arm is installed on the second stand column (7) through a universal ball (8), the ultrasonic probe fixing arm is fixed on the second stand column (7) through a rotary connecting block (10), the ultrasonic probe fixing arm comprises a plurality of first connecting rods (12) and first universal joints (11) connected among the plurality of first connecting rods (12), the desk lamp fixing arm comprises a plurality of second connecting rods (14) and second universal joints (13) connected among the plurality of second connecting rods (14), and the end part of the ultrasonic probe fixing arm is provided with a probe fixing clamp (15) for fixing an ultrasonic probe, desk lamp fixed arm end installation desk lamp holder (9), the inside heater block that sets up of test bench (1).

2. An ultrasound experiment aid as claimed in claim 1, wherein: set up desk lamp switch (3), constant temperature electric plate switch (4) and power cord (2) on test bench (1), power cord (2) one end sets up the plug, and power cord (2) other end passes through the inside heater block of constant temperature electric plate switch (4) electric connection test bench (1), and power cord (2) other end still passes through desk lamp switch (3) electric connection desk lamp holder (9).

3. An ultrasonic experimental aid as claimed in claim 1 or 2, wherein: the heating part is a heating wire or a heating sheet.

4. An ultrasonic experimental aid as claimed in claim 2, wherein: the power cord between desk lamp switch (3) and desk lamp holder (9) runs through in first stand (5), second stand (7) and the desk lamp fixed arm in proper order.

5. An ultrasound experiment aid as claimed in claim 1, wherein: the connecting piece (6) upper end is inside to be set up the second stand screw hole that is used for installing second stand (7), the inside first stand screw hole that is used for installing first stand (5) that sets up of connecting piece (6) lower extreme, second stand (7) lower extreme and first stand (5) upper end set up respectively with second stand screw hole, first stand screw hole complex external screw thread.

6. An ultrasound experiment aid as claimed in claim 1, wherein: the probe fixing clamp (15) is U-shaped, and a rotary adjusting piece for adjusting the clamping degree is arranged on one side of the U-shaped probe fixing clamp (15).