CN112791293A

CN112791293A - Dedicated atomizing anesthetic dose controlling means of anesthesiologist

Info

Publication number: CN112791293A
Application number: CN202011558394.4A
Authority: CN
Inventors: 赵鹏; 纪茗馨; 刘国梁; 高玉霞
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-05-14
Anticipated expiration: 2040-12-25
Also published as: CN112791293B

Abstract

The invention relates to the technical field of anesthetic dose control, and discloses an atomized anesthetic dose control device special for an anesthesiologist. This dedicated atomizing anesthetic dose controlling means of anesthesiologist, the resistance through variable resistance changes to the inside magnetic force size of electro-magnet changes, and the magnetism of magnetic pole top is the same with the magnetism that the electro-magnet produced simultaneously, and when the anesthetic weight of fly leaf top is greater than the magnetic repulsion force of electro-magnet, thereby the fly leaf drives the belt and removes, makes the actuating lever drive baffle remove, thereby liquid anesthetic is released away through the atomizing hole, has realized the effect of freely adjusting the anesthetic dose.

Description

Dedicated atomizing anesthetic dose controlling means of anesthesiologist

Technical Field

The invention relates to the technical field of anesthetic dosage control, in particular to an atomized anesthetic dosage control device special for an anesthesiologist.

Background

The atomized anesthetic is an inhalable anesthetic, is mainly used for general anesthesia, and can help a patient to relieve pain in an operation process, but once the anesthetic is excessively ingested, life danger can occur to the patient, but the conventional dose control device is mainly a quantitative control device, different doses cannot be freely adjusted, and meanwhile, after the anesthetic is used by the patient, some oxygen needs to be supplied to help the patient to breathe, while the conventional quantitative control device cannot supply oxygen while supplying the anesthetic, so that a separate device is used for supplying oxygen after anesthesia, and the cost is increased.

Accordingly, one skilled in the art provides an aerosolized anesthetic dosage control apparatus that is specific to an anesthesiologist to address the problems set forth in the background above.

Summary of the invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the special atomized anesthetic dose control device for an anesthesiologist, which has the advantages of freely adjusting the dose of the atomized anesthetic, supplying oxygen to a patient during anesthesia and the like, and solves the problems that the prior equipment cannot adjust the dose of different atomized anesthetics, cannot supply oxygen to the patient during anesthesia and the like.

(II) technical scheme

In order to realize the purposes that the dose of the atomized anesthetic can be freely adjusted and oxygen can be supplied to a patient during anesthesia, the invention provides the following technical scheme:

a special atomized anesthetic dosage control device for an anesthesiologist comprises a machine body, wherein a hand lever is movably mounted at the upper right corner of the machine body, a variable resistor is fixedly mounted at the left side of the hand lever, a connecting pipe is fixedly mounted above the machine body, a perfusion tube is fixedly mounted below the connecting pipe, movable plates are movably mounted at two sides of the lower end of the perfusion tube, a supporting spring is fixedly mounted below the movable plates, a belt is movably mounted at the upper right side of the supporting spring, a magnetic rod is rotatably mounted at the right side of the belt, a first guide pipe is fixedly mounted below the belt, a rotating wheel is rotatably mounted at the right end of the belt, a rack rod is meshed and connected with the right side of the rotating wheel, the lower end of the rack rod is rotatably connected with a swinging rod, a piston rod is movably connected at the upper end of the swinging rod, the top fixed mounting of floater has control switch, the right-hand member top fixed mounting of magnetic pole has the electro-magnet, the below movable mounting of electro-magnet has the carriage release lever, the right-hand member and the carriage release lever of magnetic pole rotate to be connected, the lower extreme of carriage release lever rotates to install first connecting rod, the lower extreme of first connecting rod rotates to install the second connecting rod, the outside fixed mounting of second connecting rod has the latch lever, the below of first connecting rod rotates installs the actuating lever, the inboard fixed mounting of actuating lever has coupling spring, the lower extreme movable mounting of actuating lever has the baffle, the below of baffle rotates installs the stirring wheel, the below of stirring wheel is provided with the pressurized chamber, the inside both sides movable mounting of pressurized chamber has the push pedal, the inboard movable mounting of push pedal has the telescopic link, the right side fixedly connected with adjustable shelf of telescopic link, the right side fixed mounting of.

Preferably, the variable resistor is electrically connected with the electromagnet, and when the manual lever is moved, the resistance value of the variable resistor can be changed, so that the current inside the electromagnet is changed, and the magnetic force is changed.

Preferably, the inner side of the belt is meshed with the inner side of the magnetic rod through a gear, and the magnetism above the magnetic rod is the same as the magnetism generated by electrifying the electromagnet.

Preferably, the upper end of the first conduit is fixedly provided with a flexible hose, and the flexible hose facilitates the movable plate to move up and down without interfering with the first conduit.

Preferably, control switch and stop switch and telescopic link electric connection control switch can open the telescopic link, and stop switch can close the telescopic link and reset.

Preferably, stabilizing springs are fixedly mounted on two sides of the moving rod, and can drive the moving rod to reset and drive the driving rod to move upwards and rotate.

Preferably, the initial state of the connecting spring is a stretching state, and the stretching state can realize that the driving rod is in a stressed state when being stretched, so that the baffle can be slowly driven to move.

(III) advantageous effects

Compared with the prior art, the invention provides an atomized anesthetic agent dosage control device special for an anesthesiologist, which has the following beneficial effects:

1. the special atomized anesthetic dosage control device for the anesthesiologist changes the resistance value of the variable resistor by moving the manual rod, so that the current inside the electromagnet changes, the magnetic force inside the electromagnet changes, then the liquid anesthetic enters the upper part of the movable plate through the infusion tube, meanwhile, the magnetism above the right end of the magnetic rod is the same as the magnetism generated by the electromagnet, so that the magnetic rod is kept still by the magnetic repulsion force, when the weight of the anesthetic above the movable plate is more than the magnetic repulsion force of the electromagnet, the movable plate drives the belt to move, so that the belt drives the magnetic rod to rotate upwards, then the magnetic rod drives the movable rod to move upwards, so that the second connecting rod rotates and is separated from the latch rod, meanwhile, the movable rod compresses the stabilizing springs on two sides, then drives the driving rod to move upwards and rotate, so that the driving rod drives the baffle to move, thereby the anesthetic flows into the first conduit from the, then the liquid anesthetic is released through the atomizing hole, the effect of freely adjusting the dosage of the anesthetic is realized, and the convenience of operation of a doctor is improved.

2. This dedicated atomizing anesthetic dose controlling means of anesthesiologist, can drive when removing through the belt and rotate the wheel rotation, make rack bar rebound, then drive the piston rod removal of swinging arms upper end, pass through the piston rod with the oxygen in the outside and inhale in the second pipe, make the floater rise under the effect of oxygen and control switch contact, then the telescopic link starts and drives the outside liquid anesthetic that slowly moves the extrusion pressurized chamber of push pedal, the actuating lever drives the baffle and removes simultaneously, make oxygen and liquid anesthetic enter into the outside of stirring wheel together, make anesthetic and oxygen intensive mixing, then pressurized in the atomization hole under the effect of push pedal, the effect that the patient can carry out the oxygen suppliment in the anesthesia has been realized, the condition of patient's oxygen deficiency takes place when having avoided anesthesia.

Drawings

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

FIG. 2 is a partial view of the interior of the structure of the present invention;

FIG. 3 is an enlarged view of the structure shown in FIG. 2 at A according to the present invention;

FIG. 4 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at C of FIG. 2 according to the present invention

FIG. 6 is a schematic view of the internal connections of the travel bar structure of the present invention;

FIG. 7 is an enlarged view of the structure shown in FIG. 6 at D according to the present invention.

In the figure: 1. a body; 101. a manual lever; 102. a variable resistor; 2. a connecting pipe; 3. a transfusion tube; 4. a movable plate; 5. a support spring; 6. a belt; 7. a magnetic rod; 8. a first conduit; 9. a rotating wheel; 10. a rack bar; 11. a swing lever; 12. a piston rod; 13. a second conduit; 14. a floating ball; 15. a control switch; 16. an electromagnet; 17. a travel bar; 18. a first link; 19. a second link; 20. a latch lever; 21. a drive rod; 22. a connecting spring; 23. a baffle plate; 24. a stirring wheel; 25. a pressurized chamber; 26. pushing the plate; 27. a telescopic rod; 28. a movable frame; 29. a stop switch; 30. and (4) atomizing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a special atomized anesthetic dose control device for an anesthesiologist comprises a machine body 1, wherein a manual rod 101 is movably mounted at the upper right corner of the machine body 1, a variable resistor 102 is fixedly mounted at the left side of the manual rod 101, the variable resistor 102 is electrically connected with an electromagnet 16, when the manual rod 101 is moved, the resistance value of the variable resistor 102 can be changed, so that the current inside the electromagnet 16 is changed, the magnetic force is changed, a connecting pipe 2 is fixedly mounted above the machine body 1, a transfusion pipe 3 is fixedly mounted below the connecting pipe 2, movable plates 4 are movably mounted at two sides of the lower end of the transfusion pipe 3, a supporting spring 5 is fixedly mounted below the movable plates 4, a belt 6 is movably mounted at the upper right side of the supporting spring 5, the inner side of the belt 6 is connected with the inner side of a magnetic rod 7 through gear engagement, and the magnetism above the magnetic rod 7 is the same as, the right side of belt 6 is rotated and is installed magnetic pole 7, and the below fixed mounting of belt 6 has first pipe 8, and the upper end fixed mounting of first pipe 8 has flexible hose, and flexible hose makes things convenient for fly leaf 4 to reciprocate, and does not produce with first pipe 8 and interfere, and the right-hand member of belt 6 is rotated and is installed and rotate wheel 9.

A rack rod 10 is engaged and connected to the right side of the rotating wheel 9, a swing rod 11 is rotatably connected to the lower end of the rack rod 10, a piston rod 12 is movably connected to the upper end of the swing rod 11, a second guide pipe 13 is fixedly installed on the lower right side of the piston rod 12, a floating ball 14 is movably installed on the outer side of the lower side of the second guide pipe 13, a control switch 15 is fixedly installed above the floating ball 14, the control switch 15 and a stop switch 29 are electrically connected with a telescopic rod 27, the telescopic rod 27 can be opened by the control switch 15, the telescopic rod 27 can be closed and reset by the stop switch 29, an electromagnet 16 is fixedly installed above the right end of the magnetic rod 7, a moving rod 17 is movably installed below the electromagnet 16, stabilizing springs are fixedly installed on two sides of the moving rod 17, the stabilizing springs can drive the moving rod 17 to reset, and can drive a driving rod 21, a first connecting rod 18 is rotatably arranged at the lower end of the moving rod 17, a second connecting rod 19 is rotatably arranged at the lower end of the first connecting rod 18, a latch rod 20 is fixedly arranged at the outer side of the second connecting rod 19, a driving rod 21 is rotatably arranged below the first connecting rod 18, a connecting spring 22 is fixedly arranged at the inner side of the driving rod 21, the initial state of the connecting spring 22 is a stretching state, the stretching state can realize that the driving rod 21 is in a stressed state when being stretched, so that the baffle 23 can be slowly driven to move, the baffle 23 is movably arranged at the lower end of the driving rod 21, a stirring wheel 24 is rotatably arranged below the baffle 23, a pressurizing chamber 25 is arranged below the stirring wheel 24, push plates 26 are movably arranged at two inner sides of the pressurizing chamber 25, a telescopic rod 27 is movably arranged at the inner side of the push plates 26, a movable frame 28 is fixedly connected to, an atomization hole 30 is fixedly installed below the pressurization chamber 25.

The working principle is as follows: when the device works, firstly, according to the dose of atomized anesthetic required by the operation of a patient, the manual rod 101 is moved, the resistance value of the variable resistor 102 is changed, so that the current inside the electromagnet 16 is changed, the magnetic force inside the electromagnet is changed, then, the liquid anesthetic is injected from the connecting pipe 2, so that the liquid anesthetic enters the upper part of the movable plate 4 through the infusion pipe 3, along with the increase of the liquid anesthetic, then the movable plate 4 is weighted to move downwards, meanwhile, the magnetism above the right end of the magnetic rod 7 is the same as the magnetism generated by the electromagnet 16, so that the magnetic rod 7 is kept still by the magnetic repulsion force, when the weight of the anesthetic above the movable plate 4 is larger than the magnetic repulsion force of the electromagnet 16, the movable plate 4 drives the belt 6 to move, so that the belt 6 drives the magnetic rod 7 to rotate upwards, the magnetic rod 7 drives the movable rod 17 to move upwards, then the movable rod 17 drives the first connecting rod 18, make second connecting rod 19 rotate and the separation of latch rod 20, the stabilizing spring of removal rod 17 compression both sides simultaneously, then drive actuating lever 21 rebound and rotate, make actuating lever 21 drive baffle 23 and remove, thereby the anesthetic flows to first pipe 8 from fly leaf 4, then pressurized in entering into pressurized chamber 25, make liquid anesthetic pass through atomization hole 30 and be released away, when the dose of anesthetic needs to be changed, through removing manual pole 101, can adjust the dose of anesthetic, and the operation is simple and convenient, the dose of freely adjusting the anesthetic has been realized, the convenience of doctor's operation has been increased.

Meanwhile, the belt 6 can drive the rotating wheel 9 to rotate when moving, so that the rack rod 10 moves upwards, then the piston rod 12 at the upper end of the swinging rod 11 is driven to move, oxygen at the outer side is sucked into the second conduit 13 through the piston rod 12, the floating ball 14 is enabled to ascend under the action of the oxygen and is contacted with the control switch 15, then the telescopic rod 27 is started and drives the push plate 26 to slowly move outwards to extrude the liquid anesthetic in the pressurizing chamber 25, meanwhile, the driving rod 21 drives the baffle plate 23 to move, so that the oxygen and the liquid anesthetic enter the outer side of the stirring wheel 24 together, the anesthetic and the oxygen are fully mixed, then the mixture is pressurized into the atomizing hole 30 under the action of the push plate 26, so that a patient can conveniently supply oxygen while anaesthetizing, and oxygen deficiency of the patient is avoided.

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

Claims

1. A special atomizing anesthetic agent dosage control device for anesthesiologist, comprising a machine body (1), characterized in that: a hand-operated rod (101) is movably mounted at the upper right corner of the machine body (1), a variable resistor (102) is fixedly mounted at the left side of the hand-operated rod (101), a connecting pipe (2) is fixedly mounted above the machine body (1), a transfusion pipe (3) is fixedly mounted below the connecting pipe (2), movable plates (4) are movably mounted at two sides of the lower end of the transfusion pipe (3), a supporting spring (5) is fixedly mounted below the movable plates (4), a belt (6) is movably mounted at the upper right side of the supporting spring (5), a magnetic rod (7) is rotatably mounted at the right side of the belt (6), a first guide pipe (8) is fixedly mounted below the belt (6), a rotating wheel (9) is rotatably mounted at the right end of the belt (6), a rack rod (10) is meshed at the right side of the rotating wheel (9), a swinging rod (11) is rotatably connected at the lower end of the rack rod (10), a second guide pipe (13) is fixedly installed at the lower right side of the piston rod (12), a floating ball (14) is movably installed at the outer side of the lower side of the second guide pipe (13), a control switch (15) is fixedly installed at the upper side of the floating ball (14), an electromagnet (16) is fixedly installed at the upper side of the right end of the magnetic rod (7), a moving rod (17) is movably installed at the lower side of the electromagnet (16), the right end of the magnetic rod (7) is rotatably connected with the moving rod (17), a first connecting rod (18) is rotatably installed at the lower end of the moving rod (17), a second connecting rod (19) is rotatably installed at the lower end of the first connecting rod (18), a latch rod (20) is fixedly installed at the outer side of the second connecting rod (19), a driving rod (21) is rotatably installed at the lower side of the first connecting rod (18), a connecting spring (22) is fixedly installed at the inner, the stirring device is characterized in that a stirring wheel (24) is rotatably mounted below the baffle (23), a pressurizing chamber (25) is arranged below the stirring wheel (24), push plates (26) are movably mounted on two sides of the interior of the pressurizing chamber (25), telescopic rods (27) are movably mounted on the inner sides of the push plates (26), a movable frame (28) is fixedly connected to the right sides of the telescopic rods (27), a stop switch (29) is fixedly mounted on the right sides of the movable frame (28), and atomizing holes (30) are fixedly mounted below the pressurizing chamber (25).

2. The aerosolized anesthetic dose control apparatus for anesthesiologists as claimed in claim 1, wherein: the variable resistor (102) is electrically connected with the electromagnet (16).

3. The aerosolized anesthetic dose control apparatus for anesthesiologists as claimed in claim 1, wherein: the inner side of the belt (6) is meshed with the inner side of the magnetic rod (7) through a gear, and the magnetism above the magnetic rod (7) is the same as that generated by electrifying the electromagnet (16).

4. The aerosolized anesthetic dose control apparatus for anesthesiologists as claimed in claim 1, wherein: and a telescopic hose is fixedly arranged at the upper end of the first conduit (8).

5. The aerosolized anesthetic dose control apparatus for anesthesiologists as claimed in claim 1, wherein: the control switch (15) and the stop switch (29) are electrically connected with the telescopic rod (27).

6. The aerosolized anesthetic dose control apparatus for anesthesiologists as claimed in claim 1, wherein: and stabilizing springs are fixedly arranged on two sides of the moving rod (17).

7. The aerosolized anesthetic dose control apparatus for anesthesiologists as claimed in claim 1, wherein: the initial state of the connecting spring (22) is a stretched state.