CN212237383U - Multifunctional experiment operating table - Google Patents

Abstract

The utility model relates to a multifunctional experiment operating table, which comprises a base, a telescopic supporting rod is arranged on the base, an adjusting bolt is arranged on the telescopic supporting rod, an operating table is fixedly arranged at the top of the telescopic supporting rod, a sliding groove is arranged on the operating table, a head fixing seat and a tail fixing seat are arranged on the sliding groove in a sliding manner, T-shaped stoppers are arranged at the bottoms of the head fixing seat and the tail fixing seat, and locking nuts are arranged on the head fixing seat and the tail fixing seat; the head fixing base is provided with a tooth binding rod and a head lug, the tail fixing base is provided with a tail fixing clamp, a plastic foam plate is placed on the operating table, and grooves matched with the head fixing base and the tail fixing base are formed in two sides of the plastic foam plate. The utility model discloses a position and the size of foam board of adjusting head fixing base and afterbody fixing base can adapt to the rabbit and the mice of different sizes to have functions such as can accurate fixed, the fixed angle of adjustment.

Description

Multifunctional experiment operating table

Technical Field

The utility model relates to a medical science experimental apparatus, concretely relates to collect rabbit of different sizes and multiple functions such as fixed, anesthesia degree of depth control and monitoring, medicine injection multi-functional experiment operation panel as an organic whole of mouse.

Background

With the development of modern medicine, biology and other technologies, animal experiments are widely applied to medical research, wherein rabbits and mice are the first choice of experimental subjects for most researches. However, the current experiment operating table has the problems that the fixing process is complicated, the cleaning and the disinfection are not easy, the accurate fixing is difficult, the fixed angle cannot be adjusted, the experiment operating table cannot be suitable for animals with various body types, and the like in the actual operation process. On the other hand, the anesthesia depth is a comprehensive reflection of indexes such as sedation, analgesia and stimulation intensity, so the control and monitoring of the anesthesia state of the experimental animal is one of the main contents of observation and management in the operation process. At present, the anesthesia state is mainly judged according to indexes such as heart rate and blood pressure in basic research and clinical experiments, but the heart rate and the blood pressure are easily influenced by basic diseases, so that the change of the anesthesia state is inconsistent, the postoperative awareness and anesthesia are easy to be too deep, a series of psychological and physiological problems such as awakening delay and stress disorder are caused, and the long-term postoperative fatality rate can be increased. In recent years, many researchers have explored more anesthesia control and monitoring methods, such as Target Controlled Infusion (TCI), in which the intravenous anesthetic infusion rate is controlled by a computer according to a preset target concentration or pre-effect to achieve and maintain a suitable depth of anesthesia. However, sensitivity to narcotics varies among individuals, and since the blood concentration is used as a set point, the target blood concentration is often not easily determined when target-controlled infusion is performed using different drugs or in combination with multiple drugs. Therefore, the targeted control of the blood concentration of the anesthetic to maintain a suitable anesthetic depth has the disadvantages of complexity, poor specificity, low accuracy, and the like. With the development of computer science, pharmacology and anesthesiology, new anesthesia depth monitoring technologies such as Bispectral Index (BIS), Auditory Evoked Potential (AEP) and Narcotrend monitor are rapidly applied and extended, and the new technologies analyze the anesthesia state by collecting electroencephalogram signals and quantify the anesthesia state by using numerical values, so that the characteristics of high accuracy, strong specificity and the like are achieved. Therefore, it has become an important part of modern medicine to utilize the measured anesthesia depth values of the emerging anesthesia depth monitoring technology as set points for targeted infusion to maintain an appropriate anesthesia depth.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: according to the deficiency and the development trend of the prior art, the utility model aims to solve the technical problem of providing a laboratory bench that can be better be applicable to the rabbit of various sizes and multiple operations such as fixed, apparatus disinfection, anesthesia degree of depth control and monitoring, medicine injection of mouse.

The utility model provides a pair of multifunctional experiment operation panel is realized through following technical scheme:

a multifunctional experiment operating table comprises a base, wherein a telescopic supporting rod is arranged on the base, an adjusting bolt is arranged on the telescopic supporting rod, an operating table is fixedly mounted at the top of the telescopic supporting rod, a sliding groove is formed in the operating table, a head fixing seat and a tail fixing seat are arranged on the sliding groove in a sliding mode, T-shaped limiting blocks are arranged at the bottoms of the head fixing seat and the tail fixing seat, and locking nuts are arranged on the head fixing seat and the tail fixing seat; the head fixing seat is provided with a tooth binding rod and a head lug, the tail fixing seat is provided with a tail fixing clamp, the operation table is provided with a plastic foam plate, and two sides of the plastic foam plate are provided with grooves matched with the head fixing seat and the tail fixing seat; an instrument box and a tool box are detachably arranged on one side of the operating platform, a side plate is movably arranged on the other side of the operating platform through a hinge, and an LED indicating lamp set, a micro video recorder, a timer and a liquid crystal display screen are arranged on the upper portion of the side plate; the utility model discloses a portable ultraviolet disinfection lamp, including curb plate, switch and data line interface, curb plate middle part sets up the syringe draw-in groove, places the syringe in the syringe draw-in groove, install ultraviolet ray disinfection lamp on the curb plate, the lateral wall of curb plate sets up switch and data line interface, the data line interface passes through data line connection control instrument.

And a frosted anti-slip strip is arranged on the surface of the operation platform close to the edge.

The side wall of the operation platform is fixedly provided with a shadowless lamp.

The operating platform is provided with a support rod.

The head fixing seat and the tail fixing seat can adjust the distance along the sliding groove according to the body shape of an animal, and the head fixing seat, the tail fixing seat and the plastic foam plate are of different sizes so as to adapt to animals of different body shapes.

The control instrument is externally provided with a liquid crystal display screen, a key, a switch, a wire interface and a network interface; the key functions are to select the type of general anesthesia medicine, the type of an anesthesia depth monitor, the selection of the anesthesia depth, the maintenance speed and the addition (reduction) speed according to the experimental requirements; the liquid crystal display screen is used for displaying the content; the network interface connects the anesthesia depth monitor with an input execution and indication module arranged in the side plate through a lead; the internal structure of the control instrument comprises a power supply module and a central control module, wherein the power supply module comprises a power supply and a switch, and the central control module is connected with an infusion execution and indication module; the power supply module supplies power to the central control module; the central control module is connected with the anesthesia depth monitor; the anesthesia depth monitor collects animal electroencephalogram signals and is connected with a central control unit (singlechip) in a central control module through a network interface on the monitor.

The infusion execution and indication module is arranged in the side plate and connected with the driving unit through a wire interface, and the driving unit comprises an injector driving unit, a video recording driving unit and an alarm and display screen driving unit. The injector driving unit is used for receiving an instruction of a central control unit (singlechip) and then accelerating or decelerating the injector according to a preset acceleration; the alarm and display screen driving unit is used for receiving an instruction of a central control unit (singlechip), controlling the LED indicator lamp and the buzzer, automatically grading the anesthesia state and starting the corresponding LED indicator lamp and the buzzer; the video driving unit is used for monitoring the experimental process, so that the experimental process can be analyzed and researched conveniently after the experiment; the infusion execution and indication module comprises a direct current brushless motor, a single chip microcomputer, a PC (personal computer), a buzzer 1, a buzzer 2 and a micro video recorder inside, and comprises a liquid crystal display screen, an injector clamping groove, a bottom clamping groove, a lead interface, a switch, an LED (light-emitting diode) indicator lamp, a timer and a camera hole outside; the injector driving unit controls the rotating speed of the direct current brushless motor so as to adjust the speed of an injector connected with the injector driving unit; the direct current brushless motor is connected with a central control unit (singlechip), and transmits a position signal to the central control unit (singlechip) in real time; the alarm and display screen driving unit controls the buzzer No. 1, the buzzer No. 2, the LED indicator lamp and the liquid crystal display screen; the liquid crystal display screen is controlled by another single chip microcomputer and a PC (personal computer) and is used for displaying the types of general anesthesia medicines, the type of an anesthesia depth monitor, the anesthesia depth, the maintenance speed, the additional speed, the experimental operation steps, the cautions and the rabbit and mouse anatomical images; the bottom clamping groove is used for being connected with a clamping head at the upper end of a fixed plate on the fixed animal platform module so as to fix the infusion execution and indication module; the LED lamp and the buzzer have the functions of changing the color of the LED lamp according to the anesthesia depth and starting the buzzer, so that the anesthesia state is more visual; the timer is used for timing the operation process, timing and the like; the injector clamping groove is used for fixing the injector.

The utility model has the advantages that:

1) the height of the experiment operating platform can be adjusted according to the height of an experimenter;

2) the device can adapt to rabbits and mice with different body types by adjusting the positions of the head fixing seat and the tail fixing seat and the size of the plastic foam plate, and has the functions of accurately fixing, adjusting a fixing angle and the like;

3) the anesthesia state is visually observed through the color of the LED lamp and the liquid crystal display screen;

4) the liquid crystal display screen, the injector, the LED indicator light and other devices are erected at the upper end of the fixing plate, so that various parameters can be observed more conveniently;

5) can be connected with various anesthesia depth monitors, such as a brain electrical Bispectral Index (BIS) monitor, an auditory evoked potential monitor (AEP), a Narcotrend monitor and the like;

6) the instrument box and the tool box can be detached, so that the cleaning and the disinfection are convenient;

7) the ultraviolet disinfection device can completely cover the experiment operating table and can disinfect the experiment operating table in all directions without dead angles;

8) the liquid crystal display screen can display experimental operation steps, cautions and anatomical images of rabbits and mice, and is convenient to use;

9) the micro video recorder records the operation process in real time, and is convenient for analyzing and researching the experimental process after the experiment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a head holder;

FIG. 3 is a cross-sectional view of the tail anchor and foam board construction;

fig. 4 is a schematic diagram of the system structure of the present invention;

FIG. 5 is a flow chart of the operation of taking the Bispectral Index (BIS) of electroencephalogram as an example.

Detailed Description

The technical solution of the present invention will be described clearly and completely by the following embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

A multifunctional experiment operating table comprises a base 1, wherein a telescopic supporting rod 2 is arranged on the base 1, an adjusting bolt 3 is arranged on the telescopic supporting rod 2, an operating table 4 is fixedly installed at the top of the telescopic supporting rod 2, a sliding groove 5 is formed in the operating table 4, a head fixing seat 6 and a tail fixing seat 7 are arranged on the sliding groove 5 in a sliding mode, T-shaped limiting blocks 61 are arranged at the bottoms of the head fixing seat 6 and the tail fixing seat 7 respectively, and locking nuts 62 are arranged on the head fixing seat 6 and the tail fixing seat 7; the head fixing seat 6 is provided with a tooth binding rod 63 and a head lug 64, the tail fixing seat 7 is provided with a tail fixing clamp 71 similar to a common spring clamp, the operation table 4 is provided with a plastic foam plate 8, and two sides of the plastic foam plate 8 are provided with grooves 81 matched with the head fixing seat and the tail fixing seat; an instrument box 41 and a tool box 42 are detachably arranged on one side of the operating table 4, a side plate 9 is movably arranged on the other side of the operating table through a hinge 43, and an LED indicating lamp group 91, a micro video recorder 92, a timer 93 and a liquid crystal display screen 94 are arranged on the upper portion of the side plate 9; the middle part of the side plate 9 is provided with an injector clamping groove 95, an injector 96 is placed in the injector clamping groove 95, the side plate 89 is provided with an ultraviolet disinfection lamp 97, the side wall of the side plate is provided with a switch 98 and a data line interface, and the data line interface is connected with the control instrument 10 through a data line 99.

The surface of the operating platform 4 is provided with a frosted anti-slip strip 44 near the edge. The frosted structure of the frosted anti-slip strip can not only prevent the surgical instrument from slipping off, but also clean tissue fragments stuck on the surgical instrument in the surgical process;

the side wall of the operation table 4 is fixedly provided with a shadowless lamp 11.

The operating platform 4 is provided with a support rod 12, and the operating platform 4 is provided with a hole for inserting the support rod 12. The brace 12 may be removed when not in use. The support rod 12 is used for supporting the side plate 9, during disinfection, the side plate 9 is turned to the operating platform 4, the top end of the support rod 12 supports the side plate 9, the ultraviolet disinfection lamp 97 is turned on, and the ultraviolet disinfection lamp 97 irradiates the operating platform 4 for ultraviolet disinfection.

The head fixing seat 6 and the tail fixing seat 7 can adjust the distance along the sliding groove according to the body shape of an animal, and the head fixing seat, the tail fixing seat and the plastic foam plate are of different sizes so as to adapt to animals of different body shapes. But when needing to be changed head fixing base, during the afterbody fixing base, because T type stopper 61 width sets up to being less than recess 5 width, length is greater than recess 5 width, can, with the head fixing base, the afterbody fixing base all rotates 90 degrees and can take out, change the head fixing base of matching, the afterbody fixing base, put into recess 5 with T type stopper 61 and rotate 90 degrees and can block then slide head fixing base 6 and afterbody fixing base 7 respectively to recess 81 in, twist lock nut 62 with the screwdriver and prevent to slide.

A liquid crystal display screen 101, a key 102, a switch 103, a wire interface and a network interface are arranged outside the control instrument 10; the key 102 is used for selecting the type of general anesthesia medicine, the type of an anesthesia depth monitor, the selection of the anesthesia depth, the maintenance speed and the addition (reduction) speed according to the experimental needs; the liquid crystal display screen is used for displaying the content; the external anesthesia depth monitor is connected with the input execution and indication module arranged in the side plate through a wire by the network interface; the internal structure of the control instrument comprises a power supply module and a central control module, wherein the power supply module comprises a power supply and a switch, and the central control module is connected with an infusion execution and indication module; the power supply module supplies power to the central control module; the central control module is connected with the anesthesia depth monitor; the anesthesia depth monitor collects animal electroencephalogram signals and is connected with a central control unit (singlechip) in a central control module through a network interface on the monitor.

The infusion execution and indication module is arranged in the side plate and connected with the driving unit through a wire interface, and the driving unit comprises an injector driving unit, a video recording driving unit and an alarm and display screen driving unit. The injector driving unit is used for receiving an instruction of a central control unit (singlechip) and then accelerating or decelerating the injector according to a preset acceleration; the alarm and display screen driving unit is used for receiving an instruction of a central control unit (singlechip), controlling the LED indicator lamp and the buzzer, automatically grading the anesthesia state and starting the corresponding LED indicator lamp and the buzzer; the video driving unit is used for monitoring the experimental process, so that the experimental process can be analyzed and researched conveniently after the experiment; the infusion execution and indication module comprises a direct current brushless motor, a single chip microcomputer, a PC (personal computer), a buzzer 1, a buzzer 2 and a micro video recorder inside, and comprises a liquid crystal display screen, an injector clamping groove, a bottom clamping groove, a lead interface, a switch, an LED (light-emitting diode) indicator lamp, a timer and a camera hole outside; the injector driving unit controls the rotating speed of the direct current brushless motor so as to adjust the speed of an injector connected with the injector driving unit; the direct current brushless motor is connected with a central control unit (singlechip), and transmits a position signal to the central control unit (singlechip) in real time; the alarm and display screen driving unit controls the buzzer No. 1, the buzzer No. 2, the LED indicator lamp and the liquid crystal display screen; the liquid crystal display screen is controlled by another single chip microcomputer and a PC (personal computer) and is used for displaying the types of general anesthesia medicines, the type of an anesthesia depth monitor, the anesthesia depth, the maintenance speed, the additional speed, the experimental operation steps, the cautions and the rabbit and mouse anatomical images; the bottom clamping groove is used for being connected with a clamping head at the upper end of a fixed plate on the fixed animal platform module so as to fix the infusion execution and indication module; the LED lamp and the buzzer have the functions of changing the color of the LED lamp according to the anesthesia depth and starting the buzzer, so that the anesthesia state is more visual; the timer is used for timing the operation process, timing and the like; the injector clamping groove is used for fixing the injector.

The plastic foam boards are of various sizes and are suitable for experimental animals of different body types. The basic structure comprises a clamping groove, a foam layer, a plastic firm layer, a side wall plastic bag and a fastening net. When the animal is fixed, the limbs of the animal are fixed by the cloth adhesive tape, and then the pins are inserted into the fastening net through the fixing adhesive tape. The aperture of the fastening mesh is smaller than the maximum diameter of the pins and larger than the minimum diameter of the pins. The pins are inserted into the fastening mesh during the fixing process, and the fixing is realized along with the increase of the diameter of the pins during the inserting process. And a transparent protective film is arranged on the plastic foam board and used for protecting the plastic foam board. When the device is not used, the device is covered by a shielding cloth to prevent dust.

The above-described embodiments are merely illustrative of embodiments of the present invention, which are described in detail and detail, but are not 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.

Claims (6)

1. A multifunctional experiment operating table is characterized in that: the adjustable support comprises a base, wherein a telescopic support rod is arranged on the base, an adjusting bolt is arranged on the telescopic support rod, an operating table is fixedly mounted at the top of the telescopic support rod, a sliding groove is formed in the operating table, a head fixing seat and a tail fixing seat are arranged on the sliding groove in a sliding mode, T-shaped limiting blocks are arranged at the bottoms of the head fixing seat and the tail fixing seat, and locking nuts are arranged on the head fixing seat and the tail fixing seat; the head fixing seat is provided with a tooth binding rod and a head lug, the tail fixing seat is provided with a tail fixing clamp, the operation table is provided with a plastic foam plate, and two sides of the plastic foam plate are provided with grooves matched with the head fixing seat and the tail fixing seat; an instrument box and a tool box are detachably arranged on one side of the operating platform, a side plate is movably arranged on the other side of the operating platform through a hinge, and an LED indicating lamp set, a micro video recorder, a timer and a liquid crystal display screen are arranged on the upper portion of the side plate; the utility model discloses a portable ultraviolet disinfection lamp, including curb plate, switch and data line interface, curb plate middle part sets up the syringe draw-in groove, places the syringe in the syringe draw-in groove, install ultraviolet ray disinfection lamp on the curb plate, the lateral wall of curb plate sets up switch and data line interface, the data line interface passes through data line connection control instrument.

2. A multi-functional laboratory bench according to claim 1, wherein: and a frosted anti-slip strip is arranged on the surface of the operation platform close to the edge.

3. A multi-functional laboratory bench according to claim 1, wherein: the side wall of the operation platform is fixedly provided with a shadowless lamp.

4. A multi-functional laboratory bench according to claim 1, wherein: the operating platform is provided with a support rod.

5. A multi-functional laboratory bench according to claim 1, wherein: the head fixing seat and the tail fixing seat can adjust the distance along the sliding groove according to the body shape of an animal, and the head fixing seat, the tail fixing seat and the plastic foam plate are of different sizes so as to adapt to animals of different body shapes.

6. A multi-functional laboratory bench according to claim 1, wherein: the control instrument is externally provided with a liquid crystal display screen, a key, a switch, a wire interface and a network interface; the network interface connects the anesthesia depth monitor with an input execution and indication module arranged in the side plate through a lead; the internal structure of the control instrument comprises a power supply module and a central control module, wherein the power supply module comprises a power supply and a switch, and the central control module is connected with an infusion execution and indication module; the power supply module supplies power to the central control module; the central control module is connected with an external anesthesia depth monitor; the anesthesia depth monitor collects animal electroencephalogram signals and is connected with a single chip microcomputer in the central control module through a network interface on the monitor;

an infusion execution and indication module is arranged in the side plate and is connected with the driving unit through a lead interface; the infusion execution and indication module comprises a direct current brushless motor, a single chip microcomputer, a PC (personal computer), a buzzer 1, a buzzer 2 and a micro video recorder inside, and comprises a liquid crystal display screen, an injector clamping groove, a bottom clamping groove, a lead interface, a switch, an LED (light-emitting diode) indicator lamp, a timer and a camera hole outside; the injector driving unit controls the rotating speed of the direct current brushless motor so as to adjust the speed of an injector connected with the injector driving unit; the direct current brushless motor is connected with the single chip microcomputer and conducts the position signals to the single chip microcomputer in real time.

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