CN210541924U

CN210541924U - Constant-temperature observation tank for smooth muscle physiological characteristic experiment device

Info

Publication number: CN210541924U
Application number: CN201920597449.9U
Authority: CN
Inventors: 马艳庆
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-05-19
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to a smooth muscle physiological characteristic experimental facilities technical field, its aim at provides a smooth muscle physiological characteristic is constant temperature observation groove for experimental apparatus, can effectively solve the problem that current smooth muscle physiological characteristic experimental facilities size is great, inconvenient operation, including the table body and constant temperature observation groove, constant temperature observation groove mainly comprises inside groove and water jacket, and the inside groove activity is fixed to be set up inside the water jacket, and the water jacket is placed on the electrical heating board, and the electrical heating board is fixed to be set up on the heat insulating board, the locating rack has been placed to inside of inside groove, and the locating rack bottom is stayed and is equipped with the through-hole, is provided with the frog nail on the through-hole, and the frog nail is connected with the tension transducer through the connecting wire, and its beneficial effect lies: through the improvement to current smooth muscle constant temperature bath, make its size smaller and exquisite, the operation is more convenient, helps improving experimental efficiency, the existence of spacing piece on spacing frame and the inside groove outer wall simultaneously for the inside groove can not take place to turn to and remove with the ectosome, has guaranteed the security of equipment usage.

Description

Constant-temperature observation tank for smooth muscle physiological characteristic experiment device

Technical Field

The utility model relates to a smooth muscle physiological characteristic experimental facilities technical field especially relates to a constant temperature observation groove for smooth muscle physiological characteristic experimental apparatus.

Background

Smooth muscle is muscle tissue that is not striated muscle. In humans, smooth muscle is distributed in the walls of arterial and venous blood vessels, the bladder, uterus, reproductive tract, digestive tract, respiratory tract, ciliary muscle of the eye and iris. Smooth muscle differs from skeletal muscle and cardiac muscle in structure, function, coupling mechanism, contraction status, and the like. Smooth muscle is innervated by autonomic nerves, is involuntary, and is also indirectly controlled by the endocrine system, which stretches out and draws back from either neural or hormonal stimulation. The digestive tract smooth muscle has common characteristics of muscle tissues, such as excitability, conductivity, contractility and extensibility, but the characteristics of the digestive tract smooth muscle are also characterized in that the influence of various factors on the motion of the stereoscopic small intestine smooth muscle is observed in the prior study to help students to deepen the understanding of the physiological characteristics of the smooth muscle, and mammals are adopted in the prior experiment as an experimental sample. The operation needs to be realized by means of an anatomical table and a smooth muscle constant temperature bath, but the existing anatomical table and the existing smooth muscle constant temperature bath are two independent devices, and experimenters need to carry out site conversion in actual use, so that time waste is caused, the existing smooth muscle bath is large in size, inconvenient in actual operation and high in operation difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the size is great to current smooth muscle physiology characteristic experimental facilities, the problem of inconvenient operation, a constant temperature observation groove for smooth muscle physiology characteristic experimental apparatus is provided, set up the clean bench through the integration on the table body, dissection table and smooth muscle constant temperature observation groove, can dissect and wash the back just can carry out the observation experiment of smooth muscle physiology characteristic to it to the experimental sample, the effectual inconvenient problem of operation of independent production of current dissection table and smooth muscle constant temperature bath of each other of having avoided, simultaneously through the improvement to current smooth muscle constant temperature bath, make its size more small and exquisite, the operation is more convenient, help improving experimental efficiency.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a smooth muscle physiological characteristic constant temperature observation groove for experimental apparatus, includes the

table body

7, 7 upper surface one end of the table body are provided with baffle 1, its characterized in that:

the cleaning table 2, the dissecting table 4 and the constant-temperature observation tank 8 are sequentially arranged on the table body 7 from one side to the other side;

the constant temperature observation tank 8 mainly comprises an inner tank 16 and an outer tank 17, wherein the inner tank 16 is movably and fixedly arranged inside the outer tank 17, the outer tank 17 is arranged on an electric heating plate 19, and the electric heating plate 19 is fixedly arranged on the heat insulation plate 12;

the inside locating rack 13 of having placed of inside groove 16, the bottom of locating rack 13 is left and is equipped with a plurality of through-hole, is provided with frog nail 15 on the through-hole, and frog nail 15 is connected with tension transducer 6 through the connecting wire, and tension transducer 6 is fixed to be set up on baffle 1.

And the two ends of one side of the heat insulation plate 12 are respectively provided with a water outlet 14 and a beaker clamping seat 18.

The water outlet 14 is located at an upper position between the inner tank 16 and the outer tank 17.

The bottom end of the beaker clamping seat 18 is provided with a heating wire.

The heat insulation plate 12 is uniformly and fixedly provided with a limiting frame 20, the top end of the limiting frame 20 is of a circular structure, and the inner diameter of the limiting frame is matched with the outer diameter of the outer groove 17.

A plurality of limiting blocks are uniformly and fixedly arranged on the top of the outer wall of the inner groove 16, each limiting block is of an arc-shaped structure, and the outer diameter of each limiting block is matched with the inner diameter of the outer groove 17.

The utility model has the advantages that: by integrally arranging the cleaning platform, the dissecting platform and the smooth muscle constant-temperature observation groove on the table body, the observation experiment of the physiological characteristics of the smooth muscle can be carried out after the experiment sample is dissected and cleaned, the problem of inconvenient operation caused by mutual independence of the dissecting platform and the smooth muscle constant-temperature bath groove in the prior art is effectively avoided, meanwhile, the existing smooth muscle constant temperature bath is improved, so that the bath is smaller in size and more convenient to operate, the experimental efficiency is improved, in addition, the existence of the limiting block on the limiting frame and the outer wall of the inner groove ensures that the inner groove and the outer groove can not turn and move, and then the effectual security of having guaranteed the equipment use to the use of the inside locating rack of inside groove makes on the sample can place the locating rack earlier, puts into the inside groove again and tests the observation, and the effectual influence of avoiding the inside groove size to the operation helps improving experimental efficiency.

Drawings

Fig. 1 is a schematic front view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic front view of the embodiment of the present invention.

Fig. 3 is a back schematic view of the structure according to the embodiment of the present invention.

Fig. 4 is a schematic diagram of the internal structure of the embodiment of the present invention.

Figure number and name: the automatic cleaning device comprises a baffle 1, a cleaning table 2, a storage plate 3, an dissecting table 4, a dissecting and expanding fixing device 5, a tension transducer 6, a table body 7, a constant-temperature observation groove 8, a garbage can 9, a cleaning opening 10, a water tap 11, a heat insulation plate 12, a positioning frame 13, a water outlet 14, a frog nail 15, an inner groove 16, an outer groove 17, a beaker clamping seat 18, an electric heating plate 19 and a limiting frame 20.

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided to explain the invention, but not to limit the invention.

As shown in fig. 1-4, the constant temperature observation tank for the smooth muscle physiological characteristic experiment device of the present invention comprises a table body 7, a baffle 1 is arranged at one end of the upper surface of the table body 7, and a cleaning table 2, an dissecting table 4 and a constant temperature observation tank 8 are sequentially arranged on the table body 7 from one side to the other side; the cleaning table 2 is embedded in the table body 7, a cleaning opening 10 is reserved at one end of the bottom of the cleaning table, and a garbage can 9 is arranged right below the cleaning opening 10; the dissecting table 4 is of a cuboid structure, and a dissecting and spreading fixing device 5 is arranged on a table body 7 on the side edge of the dissecting table; a tension transducer 6 is arranged on one side edge of the constant temperature observation groove 8, and the tension transducer 6 is fixedly arranged on the baffle plate 1.

Cleaning table 2, dissection table 4 and constant temperature observation tank 8 all set up on the table body 7, and then dissect and wash the back just can be arranged in the observation tank 8 of constant temperature to the experimental sample and carry out the observation of smooth muscle physiological characteristic, thereby can effectively solve current dissection table and smooth muscle constant temperature bath and be two mutual independent equipment's problem, the clearance mouth 10 that 2 bottom one end of cleaning table set up simultaneously can be with dissecting remaining sample from the well trash can be lost, can not cause the influence to the environment on the table body 7, experimental environment's clean and tidy nature has effectively been guaranteed.

The constant temperature observation tank 8 mainly comprises an inner tank 16 and an outer tank 17, wherein the inner tank 16 is movably and fixedly arranged inside the outer tank 17, the outer tank 17 is arranged on an electric heating plate 19, and the electric heating plate 19 is fixedly arranged on the heat insulation plate 12; the inside locating rack 13 of having placed of inside groove 16, the bottom of locating rack 13 is left and is equipped with a plurality of through-hole, is provided with frog nail 15 on the through-hole, and frog nail 15 is connected with tension transducer 6 through the connecting wire, and tension transducer 6 is fixed to be set up on baffle 1.

The electric heating board 19 can heat the water jacket, and then realize the heating to inside groove 16, and through water as heat-conducting medium, the effectual homogeneity that guarantees inside groove 16 and be heated, the existence of locating rack 13 can make the sample place the locating rack earlier simultaneously, it observes to test to put into the inside groove again, the effectual inside groove size of having avoided is to the influence of operation, help improving experimental efficiency, wherein the top both wings of locating rack 13 are convex structure, its diameter is greater than the external diameter of inside groove 16, thereby make locating rack 13 can the block place on inside groove 16.

The two ends of one side of the heat insulation plate 12 are respectively provided with a water outlet 14 and a beaker clamping seat 18; the water outlet 14 is positioned at an upper position between the inner groove 16 and the outer groove 17; the bottom of beaker cassette 18 is provided with the heating wire, the block is provided with the beaker on the beaker cassette 18, has deposited ledebur's liquid in the beaker, and then the heating wire of its bottom just can heat the beaker to effectual time that ledebur's liquid heating was wasted of saving, it keeps warm still to be convenient for it, helps improving experimental efficiency, and delivery port 14 is located between inside groove 16 and the water jacket 17 simultaneously, can in time realize the replenishment to water solution in the water jacket 17, avoid the water level in the water jacket 17 to hang down the influence to inside groove 16 temperature excessively, it is worth noting that, here delivery port 14's structure still adopts revolution mechanic's tap to realize.

A limiting frame 20 is uniformly and fixedly arranged on the heat insulation plate 12, the top end of the limiting frame 20 is of a circular structure, and the inner diameter of the limiting frame is matched with the outer diameter of the outer groove 17; the top of the outer wall of the inner groove 16 is uniformly and fixedly provided with a plurality of limiting blocks, the limiting blocks are of circular arc structures, the outer diameters of the limiting blocks are matched with the inner diameter of the outer groove 17, and the limiting blocks are arranged on the limiting frame 20 and the outer wall of the inner groove, so that the inner groove 16 and the outer groove 17 cannot be turned and moved, the use safety of equipment is effectively guaranteed, the outer groove 17 and the inner groove 16 are connected in a clamping mode, the convenience in disassembly and cleaning is realized, and convenience is brought to subsequent cleaning of experimenters.

In the embodiment, an external power supply is used for supplying power, and the external power supply is connected with the tension transducer 6, the electric heating plate 19 and the beaker clamping seat 18 through the table body 7.

The utility model discloses when using, place inside groove 16 in the kerve 17 earlier, then open delivery port 14, make it can pour into aqueous solution in the kerve 17, open the control switch of electric heating board 19 and beaker cassette 18 electric heater silk simultaneously, heat the ledebur liquid in aqueous solution and the beaker simultaneously, the experimental sample that will dissect afterwards puts on locating rack 13 and fixes through frog nail 15, it is fixed to utilize the connecting wire to twine the experimental sample between two frog nails 15 this moment, and with connecting wire and tension transducer 6, then put into inside groove 16 with locating rack 13, and pour the ledebur liquid after heating in the beaker into inside groove 16, tension transducer 6 connects into on the 1 passageway of BL-420F system. And (3) starting the computer, and starting the BL-420F biological signal acquisition and processing system to finish curve drawing of the physiological characteristics of the smooth muscle of the experimental sample.

In the utility model, through the integrated cleaning platform 2, the dissecting platform 4 and the smooth muscle constant temperature observation groove 8 arranged on the table body 7, the observation experiment of the physiological characteristics of the smooth muscle can be carried out after the experiment sample is dissected and cleaned, the problem of inconvenient operation caused by the mutual independence of the prior dissecting platform and the smooth muscle constant temperature bath is effectively avoided, meanwhile, the size of the prior smooth muscle constant temperature bath is smaller and the operation is more convenient through the improvement of the prior smooth muscle constant temperature bath, which is beneficial to improving the experiment efficiency, in addition, the existence of the spacing block on the spacing frame 20 and the outer wall of the inner groove 16 ensures that the inner groove 16 and the outer groove 17 can not turn and move, thereby effectively ensuring the safety of the use of the equipment, and the use of the positioning frame 13 inside the inner groove 16 ensures that the sample can be placed on the positioning frame 13 first and then placed in the inner groove 16 for experiment observation, thereby effectively solving the influence of the size of the inner groove, the experimental efficiency is improved.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

The techniques not described in detail in the present application are well known techniques.

Claims

1. The utility model provides a smooth muscle physiological characteristic constant temperature observation groove for experimental apparatus, includes the table body (7), table body (7) upper surface one end is provided with baffle (1), its characterized in that:

the table body (7) is sequentially provided with a cleaning table (2), an dissecting table (4) and a constant-temperature observation groove (8) from one side to the other side;

the constant temperature observation tank (8) mainly comprises an inner tank (16) and an outer tank (17), wherein the inner tank (16) is movably and fixedly arranged inside the outer tank (17), the outer tank (17) is arranged on an electric heating plate (19), and the electric heating plate (19) is fixedly arranged on the heat insulation plate (12);

the novel energy-saving device is characterized in that a positioning frame (13) is placed inside the inner groove (16), a plurality of through holes are reserved at the bottom end of the positioning frame (13), frog nails (15) are arranged on the through holes, the frog nails (15) are connected with the tension transducer (6) through connecting lines, and the tension transducer (6) is fixedly arranged on the baffle (1).

2. The thermostatic observation tank for the smooth muscle physiological characteristic experimental device according to claim 1, wherein: and the two ends of one side of the heat insulation plate (12) are respectively provided with a water outlet (14) and a beaker clamping seat (18).

3. The thermostatic observation tank for smooth muscle physiological characteristic experimental device according to claim 2, wherein the water outlet (14) is located at an upper position between the inner tank (16) and the outer tank (17).

4. The thermostatic observation tank for the smooth muscle physiological characteristic experimental device according to claim 2, wherein: the bottom end of the beaker clamping seat (18) is provided with an electric heating wire.

5. The thermostatic observation tank for the smooth muscle physiological characteristic experimental device according to claim 1, wherein: the heat insulation plate (12) is uniformly and fixedly provided with a limiting frame (20), the top end of the limiting frame (20) is of a circular structure, and the inner diameter of the limiting frame is matched with the outer diameter of the outer groove (17).

6. The thermostatic observation tank for the smooth muscle physiological characteristic experimental device according to claim 1, wherein: a plurality of limiting blocks are uniformly and fixedly arranged at the top of the outer wall of the inner groove (16), the limiting blocks are of circular arc structures, and the outer diameters of the limiting blocks are matched with the inner diameter of the outer groove (17).