CN114099334A

CN114099334A - Department of anesthesia nursing is with device of getting it filled

Info

Publication number: CN114099334A
Application number: CN202111454461.2A
Authority: CN
Inventors: 张丽娟; 王晓丽; 马琳; 管源含; 许灵
Original assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Current assignee: Peoples Hospital of Xinjiang Uygur Autonomous Region
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-03-01

Abstract

The invention relates to the technical field of medical auxiliary instruments and discloses a medicine taking device for anesthesia department nursing, which comprises a body and a liquid outlet pipe, wherein a containing groove is formed on the side wall of the body, a liquid storage cavity is formed inside the body, the liquid storage cavity is communicated with the corresponding containing groove through a liquid inlet channel, a transverse plate is arranged in the liquid inlet channel, a liquid leakage hole is formed in the transverse plate, a puncture needle is arranged at the top of the transverse plate, a first end of the liquid outlet pipe is communicated with the liquid storage cavity, and a second end of the liquid outlet pipe extends to the outside; a translation mechanism is arranged in each accommodating groove and comprises a guide rail, a moving plate, a screw rod and a motor; a lifting assembly is arranged right below each through hole and comprises a first guide rod, a placing barrel, a first spring and an anesthetic bottle; the top of movable plate is provided with presses the subassembly, presses the subassembly and is used for driving the anesthesia medicine bottle and moves down. The medicine taking device for nursing in the anesthesia department provided by the invention can be convenient for medical staff to take medicines.

Description

Department of anesthesia nursing is with device of getting it filled

Technical Field

The invention relates to the technical field of medical auxiliary instruments, in particular to a medicine taking device for anesthesia department nursing.

Background

Before a patient is operated, anesthesia is needed to relieve the pain of the patient in the operation. When the medical staff performs preoperative anesthesia on a patient, the anesthetic needs to be injected into the body of the patient. Anesthetic drugs are now commonly stored in anesthetic vials for storage and access by medical personnel.

However, when the anesthetic in one anesthetic bottle is more and cannot be taken out at one time, the medical staff needs to go through the steps of finding the anesthetic bottle, taking the medicine, sealing the anesthetic bottle, storing the anesthetic bottle and the like every time of taking the medicine, and the medical staff is inconvenient to take the medicine.

Disclosure of Invention

The invention aims to provide a medicine taking device for anesthesia nursing, which can be used for facilitating medicine taking of medical staff.

In order to achieve the purpose, the invention is realized by the following technical scheme: a medicine taking device for nursing in an anesthesia department comprises a body and a liquid outlet pipe, wherein a plurality of accommodating grooves extending inwards in the transverse direction are formed on the side wall of the body, a plurality of liquid storage cavities are formed in the body, the liquid storage cavities and the holding grooves are arranged in a one-to-one correspondence manner, the liquid storage cavity is positioned below the corresponding containing groove, the lower part of the inner wall of the liquid storage cavity is provided with a liquid level meter, the top of the liquid storage cavity is communicated with the bottom of the corresponding accommodating groove through a liquid inlet channel, a transverse plate is arranged in the liquid inlet channel, a plurality of liquid leakage holes which penetrate through the transverse plate along the longitudinal direction are formed on the transverse plate, the top of the transverse plate is provided with a puncture needle, the first end of the liquid outlet pipe is communicated with the bottom of the liquid storage cavity, the second end of the liquid outlet pipe extends to the outside of the body, a sealing sleeve is installed at the second end of the liquid outlet pipe, and an electromagnetic valve is installed on the liquid outlet pipe;

every all be provided with translation mechanism in the holding tank, translation mechanism includes guide rail, movable plate, lead screw and motor, the guide rail along horizontal setting, and both ends all with the inner wall fixed connection of holding tank, the extending direction of guide rail with the extending direction of holding tank is the same, the movable plate sets up on the guide rail, and with guide rail sliding connection, it has a plurality of through holes that vertically run through, a plurality of to open on the movable plate the through hole is along the extending direction interval arrangement of holding tank, the first end of lead screw with the inner wall of holding tank rotates to be connected, the second end of lead screw passes along the traversing behind the movable plate also with the inner wall of holding tank rotates to be connected, the lead screw with movable plate threaded connection, and with the guide rail keeps parallel, the motor is installed on the inner wall of holding tank, The screw rod is used for driving the screw rod to rotate;

a lifting assembly is arranged right below each through hole and comprises a first guide rod, a placing barrel, a first spring and an anesthetic bottle, the first guide rod is longitudinally arranged and fixedly connected with the movable plate, the placing barrel is arranged on the first guide rod and is in sliding connection with the first guide rod, the first spring is sleeved on the first guide rod and enables the placing barrel to have an upward moving trend, a placing groove extending downwards is formed in the top of the placing barrel and is aligned with the corresponding through hole, the anesthetic bottle is placed in the placing groove in an inverted mode, and a bottle neck penetrates through the placing barrel downwards and then is exposed;

a pressing assembly is arranged above the moving plate and used for driving the anesthetic medicine bottle to move downwards so that the sealing film at the bottleneck position of the anesthetic medicine bottle is punctured by the puncture needle;

the utility model discloses a liquid level meter, including body, press subassembly, controller, level gauge, solenoid valve, motor, press the subassembly with the power is all connected electrically, the internally mounted of body has the power, install the controller on the lateral wall of body, the controller with the level gauge the solenoid valve the motor press the subassembly with the power is all connected electrically.

Furthermore, cross rods are mounted on the side walls of the two sides of each placing cylinder, and shielding assemblies are arranged on the two sides of the top of each liquid inlet channel;

the shielding assembly comprises a rotating plate, a fixed block, a second guide rod, a second spring and a stop block, the middle of the rotating plate is connected with the inner wall of the containing groove in a rotating mode, the first end of the rotating plate inclines upwards along the direction close to the moving plate, the first end of the rotating plate can be in contact with the cross rod, the second end of the rotating plate inclines downwards along the direction far away from the moving plate, a guide groove which penetrates along the transverse direction is formed in the second end of the rotating plate, the fixed block is fixedly arranged on the inner wall of the containing groove, a guide hole which penetrates along the transverse direction is formed in the fixed block, the second guide rod is arranged in the guide hole and is in sliding connection with the inner wall of the guide hole, the first end of the second guide rod is in sliding connection with the inner wall of the guide groove, and the stop block is arranged at the second end of the second guide rod, the second spring is sleeved on the second guide rod, and the second guide rod has a tendency of being close to the liquid inlet channel;

two shelter from in the subassembly can cover the top of inlet channel during the dog contact.

Further, the pressing assembly comprises an electric push rod, the electric push rod is vertically arranged and located right above the liquid inlet channel, the upper end of the electric push rod is fixedly connected with the inner wall of the accommodating cavity, the pressing plate is installed at the lower end of the electric push rod, and the electric push rod is electrically connected with the controller.

Furthermore, an extending groove which extends inwards and penetrates longitudinally is formed in the end face of the first end of the rotating plate, a first contact rod is arranged in the extending groove, the first contact rod is transversely arranged, two ends of the first contact rod are fixedly connected with the inner wall of the extending groove, and the first contact rod can be in contact with the cross rod.

Furthermore, a second contact rod is installed at the first end of the second guide rod, the two ends of the second contact rod are fixedly connected with the second guide rod, and the second guide rod is connected with the groove wall of the guide groove in a sliding mode.

The invention has the beneficial effects that:

1. according to the medicine taking device for nursing in the anesthesia department, the pressing component can drive the anesthesia medicine bottle to move downwards so that the sealing film at the bottleneck position of the anesthesia medicine bottle is punctured by the puncture needle, and then the anesthesia medicine liquid in the anesthesia medicine bottle flows into the liquid storage cavity through the liquid inlet channel. Medical personnel at last directly follow the drain pipe get anesthesia liquid medicine can, no longer need take the anesthesia medicine bottle many times again, also no longer need experience look for the anesthesia medicine bottle, get it filled, sealed anesthesia medicine bottle, deposit steps such as anesthesia medicine bottle, the medical personnel of being convenient for get it filled.

2. According to the medicine taking device for nursing in the anesthesia department, when the residual quantity of the anesthetic liquid in the liquid storage cavity is small, the controller controls the translation mechanism to work, and the translation mechanism pushes the next anesthetic bottle to be right below the pressing assembly. When the pressing assembly works again, the anesthetic liquid in the anesthetic bottle can flow into the liquid storage cavity to be automatically supplemented without manual supplementation of medical staff.

Drawings

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

FIG. 2 is a schematic diagram of the internal cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B in FIG. 2;

FIG. 5 is an enlarged view of the portion C of FIG. 2;

FIG. 6 is a schematic perspective view of the translation mechanism;

FIG. 7 is an enlarged view of the portion D in FIG. 6;

FIG. 8 is a schematic front view of the translation mechanism;

FIG. 9 is a schematic view showing the inner cross-sectional structure of the placement barrel;

fig. 10 is a perspective view of the syringe assembly.

In the figure: 10-body, 11-holding tank, 12-liquid storage cavity, 13-liquidometer, 14-liquid inlet channel, 15-transverse plate, 16-liquid leakage hole, 17-puncture needle, 18-controller, 19-power supply, 20-liquid outlet pipe, 21-sealing sleeve, 22-electromagnetic valve, 30-translation mechanism, 31-guide rail, 32-moving plate, 321-through hole, 33-screw rod, 34-motor, 40-lifting component, 41-first guide rod, 42-placing cylinder, 421-placing groove, 422-cross rod, 43-first spring, 44-anesthetic bottle, 441-bottle body, 442-bottleneck, 443-sealing film, 50-pressing component, 51-electric push rod, 52-pressing plate, 60-shielding component, 61-rotating plate, 611-guide groove, 612-extension groove, 62-fixed block, 621-guide hole, 63-second guide rod, 64-second spring, 65-stop block, 66-first contact rod, 67-second contact rod, 68-rotating shaft, 70-syringe component, 71-barrel, 72-needle seat and 73-push rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in figures 1-10, the invention provides a medicine taking device for anesthesia nursing, which comprises a body 10 and a liquid outlet pipe 20. A plurality of receiving grooves 11 are formed on the side wall of the body 10 to extend inward in the lateral direction. The inside of body 10 is formed with a plurality of stock solution chambeies 12, and a plurality of stock solution chambeies 12 and a plurality of holding tank 11 one-to-one set up, and stock solution chamber 12 is located the below of the holding tank 11 that corresponds, and level gauge 13 is installed to the lower part of the inner wall of stock solution chamber 12, through inlet channel 14 intercommunication between the top of stock solution chamber 12 and the bottom of the holding tank 11 that corresponds. A transverse plate 15 is arranged in the liquid inlet channel 14, a plurality of liquid leakage holes 16 which penetrate through the transverse plate 15 along the longitudinal direction are formed in the transverse plate 15, and a puncture needle 17 is arranged at the top of the transverse plate 15. The first end of drain pipe 20 communicates with the bottom of stock solution chamber 12, and the second end of drain pipe 20 extends to the outside of body 10, and seal cover 21 is installed to the second end of drain pipe 20. An electromagnetic valve 22 is installed on the liquid outlet pipe 20, and the electromagnetic valve 22 is used for controlling the opening and closing of the liquid outlet pipe 20.

A translation mechanism 30 is arranged in each accommodating groove 11, and the translation mechanism 30 comprises a guide rail 31, a moving plate 32, a screw 33 and a motor 34. The guide rail 31 is transversely arranged, two ends of the guide rail 31 are fixedly connected with the inner wall of the accommodating groove 11, and the extending direction of the guide rail 31 is the same as the extending direction of the accommodating groove 11. The moving plate 32 is disposed on the guide rail 31 and slidably connected to the guide rail 31, and a plurality of through holes 321 penetrating in the longitudinal direction are formed in the moving plate 32, and the through holes 321 are arranged at intervals along the extending direction of the receiving groove 11. The first end of the screw 33 is rotatably connected with the inner wall of the accommodating groove 11, the second end of the screw 33 is also rotatably connected with the inner wall of the accommodating groove 11 after transversely passing through the moving plate 32, and the screw 33 is in threaded connection with the moving plate 32 and is parallel to the guide rail 31. The motor 34 is fixedly installed on the inner wall of the accommodating groove 11 and is used for driving the screw rod 33 to rotate.

A lifting assembly 40 is arranged right below each through hole 321, and the lifting assembly 40 comprises a first guide rod 41, a placing cylinder 42, a first spring 43 and an anesthetic bottle 44. The first guide bar 41 is disposed in the longitudinal direction and is fixedly connected to the moving plate 32. The placing cylinder 42 is provided on the first guide rod 41 and slidably connected to the first guide rod 41. The first spring 43 is sleeved on the first guide rod 41, a first end of the first spring 43 is fixedly connected with the moving plate 32, a second end of the first spring 43 is fixedly connected with the placing cylinder 42, and the placing cylinder 42 has a tendency of moving upwards due to the first spring 43. The placing cylinder 42 is formed at the top thereof with a placing groove 421 extending downward, and the placing groove 421 is aligned with the corresponding through hole 321. The anesthetic bottle 44 is composed of a bottle body 441, a bottle neck 442 and a sealing film 443, and the anesthetic bottle 44 is conventional, and the detailed structure thereof is not described herein. The anesthetic bottle 44 is placed upside down in the placement groove 421, the neck 442 of the anesthetic bottle 44 is exposed after passing through the placement tube 42, and the bottom of the anesthetic bottle 44 is exposed from the top of the through hole 321.

Above the moving plate 32, a pressing unit 50 is provided, and the pressing unit 50 is used to drive the anesthetic bottle 44 to move downward so that the sealing membrane 443 of the anesthetic bottle 44 at the bottleneck 442 is pierced by the piercing needle 17.

The body 10 has a power supply 19 mounted therein. The controller 18 is mounted on the side wall of the body 10, and the controller 18 is electrically connected with the liquid level meter 13, the electromagnetic valve 22, the motor 34, the pressing assembly 50 and the power supply 19.

In the initial state, the electromagnetic valve 22 is closed, and the anesthetic liquid in the liquid storage chamber 12 cannot flow out of the liquid outlet tube 20.

The specific working process is as follows: the medical staff controls the operation of the pressing assembly 50 through the controller 18, and the pressing assembly 50 drives the anesthetic bottle 44 to move downwards, so that the sealing membrane 443 at the bottleneck 442 of the anesthetic bottle 44 is punctured by the puncture needle 17, and the anesthetic liquid in the anesthetic bottle 44 flows into the liquid storage chamber 12 through the liquid leakage hole 16 and the liquid inlet channel 14. Because the first end of drain pipe 20 is with the bottom intercommunication of stock solution chamber 12, consequently medical personnel directly at last from the second end of drain pipe 20 get anesthetic liquid medicine can, no longer need take anesthetic medicine bottle 44 many times, also no longer need experience find anesthetic medicine bottle 44, get it filled, sealed anesthetic medicine bottle 44, deposit steps such as anesthetic medicine bottle 44, the medical personnel of being convenient for get it filled.

When the liquid level meter 13 detects that the amount of the anesthetic liquid remaining in the liquid storage chamber 12 is small, it sends a signal to the controller 18. At this time, the controller 18 controls the motor 34 to operate, the motor 34 drives the screw 33 to rotate, and the moving plate 32 moves outwards under the action of the guide rail 31 until the next anesthetic bottle 44 is pushed to the position right below the pressing assembly 50. Like this when pressing subassembly 50 when working once more, the anesthesia liquid medicine in this anesthesia medicine bottle 44 will flow into and supply automatically in stock solution chamber 12, does not need medical personnel's manual work to supply, has improved degree of automation, has reduced medical personnel's work load.

Preferably, the medical staff can use the syringe assembly 70 to take the anesthetic liquid, the syringe assembly 70 is composed of a barrel 71, a needle seat 72, a push rod 73 and the like, the barrel 71 is provided with scale marks, the syringe assembly 70 is the prior art, the detailed structure is not described herein, and the needle seat 72 is adapted to the liquid outlet pipe 20.

The specific process of taking the anesthetic liquid medicine is as follows: firstly, the medical staff takes off the sealing sleeve 21 and connects the second end of the liquid outlet pipe 20 with the needle seat 72; then, the controller 18 controls the electromagnetic valve 22 to open, and pulls the push rod 73 outwards, so that the anesthetic liquid in the liquid storage chamber 12 enters the barrel 71; finally, when the anesthetic liquid medicine entering the cylinder 71 reaches the required amount, the medical staff controls the electromagnetic valve 22 to close through the controller 18.

It should be noted that the types of anesthetic bottles 44 in each housing groove 11 are different, and therefore the types of anesthetic liquids in each reservoir chamber 12 are also different. Medical personnel can take needed anesthetic liquid medicine from different liquid outlet pipes 20 according to actual needs. When all the anesthetic bottles 44 are empty, the medical staff can replace the new anesthetic bottles 44.

In one embodiment, a cross bar 422 is installed on the side wall of each of the two sides of the placing cylinder 42, and the shielding assembly 60 is installed on the two sides of the top of the liquid inlet passage 14.

The shutter assembly 60 includes a rotation plate 61, a fixing block 62, a second guide bar 63, a second spring 64, and a stopper 65. The middle portion of the rotating plate 61 is rotatably connected to the inner wall of the receiving groove 11 by a rotating shaft 68. The first end of the rotating plate 61 inclines upwards along the direction close to the moving plate 32, the first end of the rotating plate 61 can contact with the cross bar 422, the second end of the rotating plate 61 inclines downwards along the direction far away from the moving plate 32, the second end of the rotating plate 61 is provided with a guide groove 611 penetrating along the transverse direction, and the guide groove 611 extends for a certain length along the length direction of the guide plate. The fixing block 62 is fixedly mounted on the inner wall of the receiving groove 11, and a guide hole 621 penetrating in the transverse direction is formed on the fixing block 62. The second guide bar 63 is disposed in the guide hole 621 and slidably connected to an inner wall of the guide hole 621, and a first end of the second guide bar 63 is slidably connected to an inner wall of the guide groove 611. The stopper 65 is fixedly installed at the second end of the second guide bar 63. The second spring 64 is sleeved on the second guide rod 63, a first end of the second spring 64 is fixedly connected with the fixed block 62, a second end of the second spring 64 is fixedly connected with the stop block 65, and the second spring 64 enables the second guide rod 63 to have a tendency of approaching the liquid inlet channel 14.

The stopper 65 in the two shutter assemblies 60 can cover the top of the inlet passage 14 when in contact with each other.

In the initial state, the cross bar 422 is not in contact with the first end of the rotating plate 61, and the stoppers 65 in the two shutter assemblies 60 are in contact with each other to cover the top of the inlet passage 14.

As the pressing assembly 50 drives the anesthetic vial 44 downward, the placement cartridge 42 is also simultaneously moved downward. During the downward movement of the placing cylinder 42, the cross bar 422 will contact with the first end of the rotating plate 61 and press the first end of the rotating plate 61 downward, and the second end of the rotating plate 61 will rotate upward under the action of the rotating shaft 68, at this time, the wall of the guiding groove 611 will generate an outward pulling force to the second guiding rod 63, and the stopper 65 will gradually move away from the top of the liquid inlet channel 14 until the top of the liquid inlet channel 14 is completely exposed. Thus, when the pressing unit 50 continues to operate, the neck 442 of the anesthetic bottle 44 smoothly enters the liquid inlet passage 14 until the sealing membrane 443 of the neck 442 is pierced by the piercing needle 17, and the anesthetic liquid in the medicine bottle smoothly enters the reservoir 12.

After the anesthetic liquid medicine in the anesthetic bottle 44 completely enters the liquid storage cavity 12, the controller 18 controls the pressing component 50 to reset, the placing cylinder 42 and the shielding component 60 can also reset under the action of the first spring 43 and the second spring 64, the top of the liquid inlet channel 14 is covered by the stop block 65 again, and the device returns to the initial state.

The function of the shutter assembly 60 is: on one hand, the top of the liquid inlet channel 14 can be shielded in the initial state, so that micro dust or impurities in the outside air are prevented from entering the liquid inlet channel 14 and the liquid storage cavity 12, and the anesthetic liquid medicine in the liquid inlet channel 14 and the liquid storage cavity 12 is prevented from being polluted; on the other hand, when the pressing assembly 50 is operated, the stopper 65 will automatically move away from the top of the inlet passage 14 until the top of the inlet passage 14 is completely exposed, so as not to prevent the sealing membrane 443 of the bottle neck 442 of the anesthetic bottle 44 from being pierced by the piercing needle 17.

In one embodiment, pressing assembly 50 includes a motorized push rod 7351. The electric push rod 7351 is arranged along the longitudinal direction and is positioned right above the liquid inlet channel 14, the upper end of the electric push rod 7351 is fixedly connected with the inner wall of the accommodating cavity, the lower end of the electric push rod 7351 is provided with the pressing plate 52, and the electric push rod 7351 is electrically connected with the controller 18.

In the initial state, the electric push rod 7351 is in the contracted state. When the controller 18 controls the electric push rod 7351 to extend, the baffle contacts with the bottom of the anesthetic bottle 44, thereby pushing the anesthetic bottle 44 to move downward. When all the anesthetic liquid in the anesthetic bottle 44 enters the liquid storage chamber 12, the controller 18 controls the electric push rod 7351 to shorten and return to the initial state, thereby completing the resetting.

The pressing assembly 50 having such a structure is simple in structure and easy to install.

In one embodiment, the end surface of the first end of the rotating plate 61 is provided with an extending groove 612 extending inward and penetrating in the longitudinal direction. The first contact bar 66 is disposed in the extension groove 612, the first contact bar 66 is disposed along the transverse direction, and both ends of the first contact bar 66 are fixedly connected to the inner wall of the extension groove 612, and the first contact bar 66 can contact the cross bar 422.

The design of the extension slot 612 and the first contact rod 66 can make the cross bar 422 press the first end of the rotating plate 61 better, and thus make the shielding assembly 60 more stable.

In one embodiment, a second contact rod 67 is installed at a first end of the second guide rod 63, both ends of the second contact rod 67 are fixedly connected with the second guide rod 63, and the second guide rod 63 is slidably connected with the groove wall of the guide groove 611.

The second contact lever 67 is designed to make the sliding of the first end of the second guide lever 63 in the guide groove 611 smoother.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a department of anesthesia nursing is with device of getting it filled which characterized in that: the liquid level meter comprises a body and a liquid outlet pipe, wherein a plurality of accommodating grooves extending inwards in the transverse direction are formed in the side wall of the body, a plurality of liquid storage cavities are formed in the body and are arranged in one-to-one correspondence with the accommodating grooves, the liquid storage cavities are positioned below the corresponding accommodating grooves, a liquid level meter is installed on the lower portion of the inner wall of each liquid storage cavity, the top of each liquid storage cavity is communicated with the bottom of the corresponding accommodating groove through a liquid inlet channel, a transverse plate is arranged in each liquid inlet channel, a plurality of liquid leakage holes penetrating in the longitudinal direction are formed in the transverse plate, a puncture needle is installed at the top of the transverse plate, a first end of the liquid outlet pipe is communicated with the bottom of the liquid storage cavity, a second end of the liquid outlet pipe extends to the outside of the body, a sealing sleeve is installed at the second end of the liquid outlet pipe, and an electromagnetic valve is installed on the liquid outlet pipe;

2. The drug delivery device for anesthesia care of claim 1, wherein: the side walls of the two sides of each placing cylinder are respectively provided with a cross rod, and the two sides of the top of each liquid inlet channel are respectively provided with a shielding component;

3. The drug delivery device for anesthesia care of claim 1, wherein: the pressing assembly comprises an electric push rod, the electric push rod is vertically arranged and located right above the liquid inlet channel, the upper end of the electric push rod is fixedly connected with the inner wall of the accommodating cavity, the pressing plate is installed at the lower end of the electric push rod, and the electric push rod is electrically connected with the controller.

4. The drug delivery device for anesthesia care of claim 2, wherein: the end face of the first end of the rotating plate is provided with an extending groove which extends inwards and penetrates along the longitudinal direction, a first contact rod is arranged in the extending groove, the first contact rod is transversely arranged, two ends of the first contact rod are fixedly connected with the inner wall of the extending groove, and the first contact rod can be in contact with the cross rod.

5. The drug delivery device for anesthesia care of claim 1, wherein: the first end of the second guide rod is provided with a second contact rod, the two ends of the second contact rod are fixedly connected with the second guide rod, and the second guide rod is connected with the groove wall of the guide groove in a sliding manner.