CN214074609U

CN214074609U - Anesthetic agent concentration adjusting equipment for anesthesia machine

Info

Publication number: CN214074609U
Application number: CN202022806916.XU
Authority: CN
Inventors: 王尚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-31
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an anesthesia medicament concentration adjusting device for anesthesia machine, which comprises a box body, wherein a medicament barrel is arranged at the upper end of the box body, a dilution barrel is arranged on one side of the medicament barrel, a medicament pipe is arranged at the bottom end of the medicament barrel, a dilution pipe is arranged at the bottom end of the dilution barrel, electromagnetic valves are arranged on the medicament pipe and the dilution pipe, a flow control device is arranged at the top end of the box body, a flow meter is arranged in the flow control device, a PLC (programmable logic controller) is arranged on one side of the flow meter, a display screen is arranged on the front side of the flow control device, a button is arranged at the lower end of the display screen, a Y-shaped joint is arranged at the lower ends of the medicament pipe and the dilution pipe, and a liquid inlet pipe is arranged at the lower end of the Y-shaped joint; the anesthesia medicament concentration adjusting equipment for the anesthesia machine can achieve intelligent control of medicament flow input by arranging the flow control device, so that the concentration ratio of the anesthesia medicament is convenient and accurate; through setting up a mixing section of thick bamboo, can reach and make medicine homogeneous mixing, make anesthesia degree of depth (MAC value) more accurate, reduce the anesthetic extravagant.

Description

Anesthetic agent concentration adjusting equipment for anesthesia machine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an anesthetic agent concentration adjusting device for an anesthesia machine.

Background

The anesthesia machine is a device used for anesthesia and isolating pain of a patient in a medical operation, and the anesthesia is used as a medical means and is increasingly recognized and applied by the medical field, so that the anesthesia technology is supported by high technology, the anesthesia machine directly utilizes air and oxygen as carrier gas, can assist respiration and control respiration, and meets various operation requirements; before anesthesia, an anesthetic liquid medicine with a proper proportion needs to be prepared, the concentration of the liquid medicine directly influences the anesthesia effect, and medical safety accidents are easily caused when the concentration is too high or too low, so that the concentration of the anesthetic agent needs to be prepared according to the proportion strictly, and the follow-up operation or the treatment can be carried out smoothly.

The prior art has the following defects or problems:

1. the traditional preparation method has the disadvantages that the traditional preparation method is troublesome to operate, the manual closing of the valve is difficult to cut off liquid in time, the concentration of the liquid has errors, and once the valve is closed and delayed, the proportion of the prepared medicament is directly disordered, so that waste is caused;

2. the existing anesthetic is not uniformly mixed with the solution during preparation, and the anesthetic effect of the anesthetic is easily affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthetic concentration adjusting device for anesthesia machine to the weak point of prior art to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthetic agent concentration adjusting device for an anesthesia machine comprises a box body, wherein an agent cylinder is arranged at the upper end of the box body, a diluting cylinder is arranged on one side of the medicament cylinder, a medicament tube is arranged at the bottom end of the medicament cylinder, a diluting tube is arranged at the bottom end of the diluting cylinder, the medicament tube and the dilution tube are both provided with electromagnetic valves, the top end of the box body is provided with a flow control device, a flow meter is arranged in the flow control device, a PLC controller is arranged on one side of the flow meter, the front surface of the flow control device is provided with a display screen, the lower end of the display screen is provided with a key, the lower ends of the medicament tube and the dilution tube are provided with Y-shaped joints, the lower end of the Y-shaped joint is provided with a liquid inlet pipe, one end of the liquid inlet pipe, which is far away from the Y-shaped joint, is provided with a mixing cylinder, the mixing drum is internally provided with a rotating shaft, the rotating shaft is provided with a stirring blade, and one side of the mixing drum, which is far away from the liquid inlet pipe, is provided with a liquid outlet pipe.

As the utility model discloses a preferred technical scheme, the medicament pipe is connected a medicament section of thick bamboo respectively with the dilution pipe and is inserted inside the box with the dilution section of thick bamboo, the medicament pipe all connects fixed connection with Y shape with the dilution pipe, the medicament pipe communicates with each other with the feed liquor pipe through Y shape joint with the dilution pipe.

As the utility model discloses a preferred technical scheme, solenoid valve quantity is two sets of, fixes respectively on medicament pipe and dilution pipe, the solenoid valve passes through circuit and PLC controller electric connection.

As the utility model discloses an it is preferred technical scheme, the accuse flows the device and runs through the medicament pipe and dilutes the pipe, the medicament pipe with dilute the pipe and flow the inside flowmeter that runs through of device in the accuse, the accuse flows the device and constitutes accuse volume unit with the solenoid valve, accuse volume unit quantity is two sets of, the medicament section of thick bamboo with dilute a section of thick bamboo and measure the inside liquid flow of unit control by the accuse.

As the utility model discloses a preferred technical scheme, mixing drum one end is provided with gear motor, the mixing drum other end is provided with the bracing piece, gear motor, bracing piece all with box lateral wall fixed connection, the mixing drum inner chamber communicates with each other with feed liquor pipe, drain pipe respectively.

As the utility model discloses an optimal technical scheme, the pivot both ends all are equipped with the bearing, bearing and gear motor fixed connection are passed to pivot one end, the pivot other end passes through the bearing and is connected with the hybrid cylinder lateral wall rotation.

As the utility model discloses an optimal technical scheme, stirring leaf quantity is six groups, is the circumference equidistance and arranges, stirring leaf length and pivot looks adaptation, stirring leaf and pivot fixed connection.

Compared with the prior art, the utility model provides an anesthetic agent concentration adjustment device for anesthesia machine possesses following beneficial effect:

1. according to the anesthetic agent concentration adjusting device for the anesthesia machine, a flow control device is arranged, a liquid flow data command is input to a PLC through a button, data are stored after the PLC is finished, then quantitative flow of a flowmeter is controlled through a programming command, an electromagnetic valve is opened, an agent flows into a box body through the flowmeter in an agent pipe, when the flow reaches a preset value, a signal is fed back to the PLC by the flowmeter, the PLC controls the electromagnetic valve to be closed again, and therefore intelligent control of agent flow input is achieved, and concentration proportion of anesthetic agents is convenient and accurate;

2. this an anesthetic agent concentration adjustment apparatus for anesthesia machine, through setting up the mixing drum, medicament and diluent are respectively through the medicament pipe, the dilution pipe gets into Y shape and connects, connect again from Y shape and get into the mixing drum through the feed liquor pipe, through opening gear motor, gear motor drives the pivot and rotates, and the pivot drives the stirring leaf and carries out the homogeneous mixing to the solution in the mixing drum to make the medicament homogeneous mixing, make the degree of depth of anesthesia (MAC value) more accurate, it is extravagant to reduce the anesthetic.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the mixing drum of the present invention;

fig. 4 is a schematic view of the connection module of the structure flow control device of the present invention.

In the figure: 1. a box body; 2. a medicament cartridge; 3. a dilution cylinder; 4. a drug tube; 5. a dilution tube; 6. an electromagnetic valve; 7. a flow control device; 8. a flow meter; 9. a PLC controller; 10. a display screen; 11. pressing a key; 12. a Y-shaped joint; 13. a liquid inlet pipe; 14. a mixing drum; 15. a rotating shaft; 16. stirring blades; 17. a liquid outlet pipe.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides an anesthesia medicament concentration adjustment device for anesthesia machine, the power distribution box comprises a

box body

1, 1 upper end of box is provided with medicament section of

thick bamboo

2, 2 one side of medicament section of thick bamboo is provided with dilutent section of

thick bamboo

3, 2 bottoms of medicament section of thick bamboo are provided with

medicament pipe

4, 3 bottoms of dilutent section of thick bamboo are provided with dilutent pipe 5, all be provided with solenoid valve 6 on medicament pipe 4 and the

dilutent pipe

5, 1 top of box is provided with accuse and flows device 7, the inside flowmeter 8 that is provided with of accuse and flow device 7, flowmeter 8 one side is provided with PLC controller 9, accuse and flow device 7 openly is provided with display screen 10, display screen 10 lower extreme is provided with button 11,

medicament pipe

4 and 5 lower extremes of dilutent pipe are provided with Y shape joint 12, Y shape joint 12 lower extreme is provided with feed liquor pipe 13, the one end that Y shape joint 12 was kept away from to feed liquor pipe 13 is provided with mixing drum 14, mixing drum 14 is inside to be provided with pivot 15, be provided with stirring leaf 16 on the pivot 15, one side that mixing drum 14 kept away from pipe 13 is provided with drain pipe 17.

In the embodiment, the medicament tube 4 and the dilution tube 5 are respectively connected with the medicament barrel 2 and the dilution barrel 3 and inserted into the box body 1, the medicament tube 4 and the dilution tube 5 are both fixedly connected with the Y-shaped joint 12 and used for mixing the medicament and the diluent, the medicament tube 4 and the dilution tube 5 are communicated with the liquid inlet tube 13 through the Y-shaped joint 12, and the medicament and the diluent are led into the mixing barrel 14 through the liquid inlet tube 13 and mixed; the number of the electromagnetic valves 6 is two, the two electromagnetic valves are respectively fixed on the medicament tube 4 and the dilution tube 5 and are used for cutting off or conducting the circulation of the medicament and the dilution liquid, the electromagnetic valves 6 are electrically connected with the PLC 9 through a circuit, and the PLC 9 is used for controlling the opening and closing of the electromagnetic valves 6; the flow control device 7 penetrates through the medicament tube 4 and the dilution tube 5 and is used for controlling the flow of the medicament and the diluent, the medicament tube 4 and the dilution tube 5 penetrate through the flowmeter 8 in the flow control device 7 so as to be convenient for observing the flow of the introduced medicament and the diluent, the flow control device 7 and the electromagnetic valve 6 form a quantity control unit, the quantity control units are two groups, and the medicament barrel 2 and the dilution barrel 3 both control the flow of the liquid in the medicament tube and the dilution barrel, so that the concentration of the anesthesia machine is more accurately prepared; a speed reducing motor is arranged at one end of the mixing cylinder 14 and used for driving the rotating shaft 15 to rotate, a support rod is arranged at the other end of the mixing cylinder 14, the speed reducing motor and the support rod are fixedly connected with the side wall of the box body 1 and used for supporting the mixing cylinder 14 to be fixed inside the box body 1, and the inner cavity of the mixing cylinder 14 is respectively communicated with the liquid inlet pipe 13 and the liquid outlet pipe 17 so as to facilitate the circulation of mixed liquid; bearings are arranged at two ends of the rotating shaft 15, so that the rotating shaft 15 can conveniently rotate in the mixing drum 14, one end of the rotating shaft 15 penetrates through the bearings and is fixedly connected with a speed reducing motor, the speed reducing motor is used for driving the rotating shaft 15 to rotate, and the other end of the rotating shaft 15 is rotatably connected with the side wall of the mixing drum 14 through the bearings; stirring leaf 16 quantity is six groups, is circumference equidistance and arranges, 16 length of stirring leaf and pivot 15 looks adaptations, stirring leaf 16 and pivot 15 fixed connection for stir the mixed liquid, make medicament and diluent intensive mixing.

The utility model discloses a theory of operation and use flow: the user firstly calculates the dosage of each solution according to the original medicament in advance, then inputs dosage data through the key 11, observes the input result from the display screen 10, the key 11 inputs a liquid flow data command to the PLC 9, the PLC 9 finishes the data storage, then controls the flowmeter 8 to quantitatively flow through a programming command, then opens the electromagnetic valve 6, the medicament flows into the box body 1 through the flowmeter 8 in the medicament tube 4, when the flow reaches a preset value, the flowmeter 8 feeds back a signal to the PLC 9, the PLC 9 controls the electromagnetic valve 6 to close again, thereby realizing the intelligent control of the medicament flow input, the medicament and the diluent respectively enter the Y-shaped joint 12 through the medicament tube 4 and the dilution tube 5, then enter the mixing cylinder 14 through the liquid inlet tube 13 from the Y-shaped joint 12, then opens the speed reducing motor, the speed reducing motor drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the stirring blade 16 to uniformly stir the solution in the mixing cylinder 14, so that the medicaments are uniformly mixed, and then the mixed medicaments are discharged through the liquid outlet pipe 17 to obtain the medicine.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anesthetic agent concentration adjusting apparatus for an anesthesia machine, characterized in that: comprises a box body (1), a medicament tube (2) is arranged at the upper end of the box body (1), a diluting tube (3) is arranged on one side of the medicament tube (2), a medicament tube (4) is arranged at the bottom end of the medicament tube (2), a diluting tube (5) is arranged at the bottom end of the diluting tube (3), electromagnetic valves (6) are respectively arranged on the medicament tube (4) and the diluting tube (5), a flow control device (7) is arranged at the top end of the box body (1), a flow meter (8) is arranged in the flow control device (7), a PLC (programmable logic controller) (9) is arranged on one side of the flow meter (8), a display screen (10) is arranged on the front side of the flow control device (7), a key (11) is arranged at the lower end of the display screen (10), a Y-shaped joint (12) is arranged at the lower ends of the medicament tube (4) and the diluting tube (5), a liquid inlet tube (13) is arranged at the lower end of the Y-shaped joint (12), one end of the liquid inlet pipe (13) far away from the Y-shaped joint (12) is provided with a mixing drum (14), a rotating shaft (15) is arranged inside the mixing drum (14), a stirring blade (16) is arranged on the rotating shaft (15), and one side of the mixing drum (14) far away from the liquid inlet pipe (13) is provided with a liquid outlet pipe (17).

2. An anesthetic agent concentration adjusting apparatus for an anesthesia machine according to claim 1, characterized in that: medicament pipe (4) and dilution pipe (5) are connected medicament section of thick bamboo (2) respectively and are diluted a section of thick bamboo (3) and insert inside box (1), medicament pipe (4) and dilution pipe (5) all with Y shape joint (12) fixed connection, medicament pipe (4) and dilution pipe (5) communicate with each other with feed liquor pipe (13) through Y shape joint (12).

3. An anesthetic agent concentration adjusting apparatus for an anesthesia machine according to claim 1, characterized in that: the number of the electromagnetic valves (6) is two, the electromagnetic valves are respectively fixed on the medicament tube (4) and the dilution tube (5), and the electromagnetic valves (6) are electrically connected with the PLC (programmable logic controller) controller (9) through circuits.

4. An anesthetic agent concentration adjusting apparatus for an anesthesia machine according to claim 1, characterized in that: the flow control device (7) penetrates through the medicament tube (4) and the dilution tube (5), the medicament tube (4) and the dilution tube (5) penetrate through the flowmeter (8) inside the flow control device (7), the flow control device (7) and the electromagnetic valve (6) form a quantity control unit, the quantity control units are two groups, and the medicament barrel (2) and the dilution barrel (3) control the flow of liquid inside by the quantity control unit.

5. An anesthetic agent concentration adjusting apparatus for an anesthesia machine according to claim 1, characterized in that: mixing drum (14) one end is provided with gear motor, mixing drum (14) other end is provided with the bracing piece, gear motor, bracing piece all with box (1) lateral wall fixed connection, mixing drum (14) inner chamber communicates with each other with feed liquor pipe (13), drain pipe (17) respectively.

6. An anesthetic agent concentration adjusting apparatus for an anesthesia machine according to claim 5, wherein: the utility model discloses a mixing drum, including pivot (15), pivot (15) both ends all are equipped with the bearing, pivot (15) one end is passed bearing and gear motor fixed connection, pivot (15) other end passes through the bearing and is connected with mixing drum (14) lateral wall rotation.

7. An anesthetic agent concentration adjusting apparatus for an anesthesia machine according to claim 1, characterized in that: stirring leaf (16) quantity is six groups, is the circumference equidistance and arranges, stirring leaf (16) length and pivot (15) looks adaptation, stirring leaf (16) and pivot (15) fixed connection.