Concentration adjusting type anesthesia device for anesthesiology department

Abstract

The invention discloses a concentration adjusting type anesthesia device for the anesthesiology department, and relates to the technical field of medical anesthesia, the concentration adjusting type anesthesia device comprises a cart main body, and the upper end of the cart main body is fixedly connected with a mixing adjusting tank. According to the device disclosed by the invention, a first rotating rod is driven to rotate by an arranged motor, and then two second rotating rods can be driven to rotate in the process of rotating around the first rotating rod under the mutual cooperation of an arranged circular partition plate, a gear and an outer gear ring, so that the diversity of the stirring direction in the stirring process of the device is increased; the situation that a traditional anesthesia concentration adjusting device is single in stirring mode in the anesthetic concentration adjusting process, and consequently the stirring efficiency of the traditional anesthesia concentration adjusting device is low is effectively avoided; and through rotation of the first rotating rod and the second rotating rod, under the action of the multiple stirring rods, the anesthetic and the diluent can be rapidly mixed in the anesthetic concentration adjusting process, and the mixing efficiency is improved.

Description

Technical Field

[0001] The invention relates to an anesthesia device for anesthesiology department, in particular to a concentration-adjusting anesthesia device for anesthesiology department. Background Art

[0002] Anesthetics can reduce the patient's pain, make the patient more cooperative with the doctor's work, and ensure the smooth progress of the operation. Therefore, anesthetics are used frequently. Since different people require different anesthetic concentrations, the anesthesia needs to be mixed before each anesthesia injection. The concentration of the anesthetic is controlled by controlling the amount of anesthetic and diluent.

[0003] At present, there are still some defects and shortcomings in the use of anesthesia devices in the anesthesia department. The specific areas that need to be improved are as follows:

[0004] The existing anesthesia devices in the anesthesia department are mostly manually operated by medical staff when adjusting the concentration of anesthetics, which poses certain safety hazards. In addition, it is difficult to quickly mix the anesthetic and the diluent during the process of adjusting the concentration of the anesthetic, thus affecting the anesthesia effect. Summary of the invention

[0005] The object of the present invention is to provide an anesthesia device with concentration adjustment in the anesthesia department, so as to solve the problem that the existing anesthesia device in the anesthesia department proposed in the above background technology is mostly manually operated by medical staff when adjusting the concentration of anesthetics, which has certain safety hazards, and the anesthetic and the diluent are difficult to mix quickly and evenly during the process of adjusting the concentration of the anesthetic, thereby affecting the effect of anesthesia.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anesthesia device of concentration adjustment type for anesthesia department, comprising a trolley main body, the upper end of the trolley main body is fixedly connected with a mixing adjustment tank, the upper end of the mixing adjustment tank is fixedly connected with a motor, the motor output shaft passes through the upper end of the mixing adjustment tank and is fixedly connected to the upper side of the mixing mechanism, the upper end of the mixing mechanism is fixedly connected to the upper side of the inside of the mixing adjustment tank, the upper side of the mixing mechanism is movably connected to the mixing adjustment tank with an annular groove provided inside, the mixing adjustment tank is fixedly connected to one end of a delivery pipe through a connector provided at its left end, the other end of the delivery pipe is fixedly connected to a quantitative extraction component, the lower end of the quantitative extraction component is fixedly connected to the trolley main body, the front side of the quantitative extraction component is fixedly connected with an L-shaped rod, the right end of the quantitative extraction component is fixedly connected to one end of a three-way extraction tube, and the other two ends of the three-way extraction tube are respectively fixedly connected to an anesthetic liquid storage tank and a diluent liquid storage tank.

[0007] As a preferred technical solution of the present invention, the lower ends of the anesthetic liquid storage tank and the diluent liquid storage tank are fixedly connected to the cart body, the upper ends of the anesthetic liquid storage tank and the diluent liquid storage tank are provided with sealing covers, and the front and rear sides of the three-way extraction tube are respectively provided with solenoid valve 1 and solenoid valve 2.

[0008] As a preferred technical solution of the present invention, the left ends of the three-way extraction pipe and the delivery pipe are both provided with a one-way valve, the lower end of the L-shaped rod is fixedly connected with an indicator arrow, and a scale plate is correspondingly provided on the lower side of the indicator arrow, and the lower end of the scale plate is fixedly connected to the cart body.

[0009] As a preferred technical solution of the present invention, the right end of the mixing and regulating tank is fixedly connected to one end of a connecting pipe, the other end of the connecting pipe is fixedly connected to a water pump, and the right end of the water pump is fixedly connected to an infusion tube.

[0010] As a preferred technical solution of the present invention, the right ends of the mixing and adjusting tank, the anesthetic storage tank and the diluent storage tank are all provided with transparent tempered glass, the lower end of the water pump is fixedly connected to the cart body, and a medical tool placement box is provided on the upper side of the cart body.

[0011] As a preferred technical solution of the present invention, the quantitative extraction component includes an extraction tank body, which is fixedly connected to the delivery pipe and the left end of the three-way extraction pipe through two connecting holes opened inside the right end of the extraction tank body, and the left and right sides of the extraction tank body are fixedly connected with fixing frames, and the lower ends of the two fixing frames are fixedly connected to the cart body.

[0012] As a preferred technical solution of the present invention, the two fixing frames are movably connected to the left and right sides of the threaded rod respectively through connecting holes opened inside the lower sides thereof, the right end of the threaded rod is fixedly connected to the output shaft of the forward and reverse motor, the forward and reverse motor is fixedly connected to the cart body through the motor seat arranged at the lower end thereof, the threaded rod is threadedly connected to a push-pull connecting plate with a threaded hole opened inside, the left end of the push-pull connecting plate is fixedly connected to an L-shaped plate, and the upper side of the L-shaped plate is fixedly connected to a push-pull rod.

[0013] As a preferred technical solution of the present invention, the right end of the push-pull rod passes through the left end of the extraction tank body and is fixedly connected to the piston body, the piston body is adapted to the interior of the extraction tank body, the front end of the push-pull connecting plate is fixedly connected to the L-shaped rod, the push-pull connecting plate is movably connected to the limiting rod through a limiting hole opened inside its front end, and the left and right ends of the limiting rod are respectively fixedly connected to two fixing frames.

[0014] As a preferred technical solution of the present invention, the mixing mechanism includes a rotating rod 1, the upper end of which is fixedly connected to the motor output shaft, a circular partition is fixedly connected to the upper side of the rotating rod 1, the circular partition is movably connected to a mixing adjustment tank having an annular groove therein, and the circular partition is movably connected to two rotating rods 2 through connecting holes provided inside the left and right sides thereof.

[0015] As a preferred technical solution of the present invention, the upper ends of the two rotating rods are fixedly connected with gears, and the two gears are meshed with the outer gear ring for transmission. The left and right sides of the inner part of the outer gear ring are respectively fixedly connected with two L-shaped fixed plates, and the upper ends of the two L-shaped fixed plates are fixedly connected with the upper side of the inner part of the mixing adjustment tank. A number of stirring rods are arranged on the rotating rod one and the two rotating rods two.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention drives the rotating rod 1 to rotate through the motor, and then the two rotating rods 2 can be driven to rotate around the rotating rod 1 and can also rotate on their own under the cooperation between the circular partition, the gear and the outer gear ring, thereby increasing the diversity of stirring directions during the stirring process of the device, effectively avoiding the situation in which the traditional anesthetic concentration regulating device has a single stirring method during the process of regulating the anesthetic concentration, thereby resulting in low stirring efficiency. Through the rotation of the rotating rod 1 and the rotating rod 2, the anesthetic and the diluent can be quickly mixed during the anesthetic concentration regulation process under the action of the plurality of stirring rods, thereby improving the mixing efficiency.

[0018] 2. The piston body can be driven to move to the left by the cooperation among the forward and reverse motor, threaded rod, limiting rod, push-pull connecting plate, L-shaped plate and push-pull rod, and then the anesthetic and diluent can be extracted in sequence by opening the solenoid valve 1 and the solenoid valve 2 in sequence. In the process of extracting the anesthetic and the diluent, the extraction amount of the anesthetic or the diluent can be controlled by the cooperation among the L-shaped rod, the indicator arrow and the scale plate, thereby ensuring the accuracy of the anesthetic concentration adjustment process, and no manual adjustment is required during the adjustment process, thus avoiding the safety hazards existing in the manual adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main cross-sectional three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0021] Figure 3It is a top view of the three-dimensional structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of point A of the present invention;

[0023] Figure 5 It is a schematic diagram of the main cross-sectional three-dimensional structure of the quantitative extraction component of the present invention;

[0024] Figure 6 This is a schematic diagram of the main three-dimensional structure of the quantitative extraction component of the present invention;

[0025] Figure 7 It is a schematic diagram of the main cross-sectional three-dimensional structure of the mixing mechanism of the present invention;

[0026] Figure 8 It is a schematic diagram of the front three-dimensional structure of the mixing mechanism of the present invention.

[0027] In the figure: 1, trolley body; 2, mixing adjustment tank; 3, mixing mechanism; 31, gear; 32, rotating rod 2; 33, L-shaped fixing plate; 34, outer gear ring; 35, rotating rod 1; 36, circular partition; 4, quantitative extraction component; 41, L-shaped plate; 42, extraction tank body; 43, push-pull rod; 44, threaded rod; 45, push-pull connecting plate; 46, piston body; 47, fixing frame; 48, forward and reverse motor; 49. Limiting rod; 5. Connecting pipe; 6. Water pump; 7. Infusion tube; 8. Transparent tempered glass; 9. Motor; 10. Three-way extraction tube; 11. One-way valve; 12. Solenoid valve 2; 13. Delivery tube; 14. Connector; 15. Medical tool storage box; 16. Scale plate; 17. Indicator arrow; 18. L-shaped rod; 19. Dilution liquid storage tank; 20. Solenoid valve 1; 21. Anesthetic agent storage tank; 22. Annular groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] like Figure 1-8As shown, the present invention provides a technical solution: an anesthesia device of concentration adjustment type for anesthesia department, comprising a cart body 1, a mixing adjustment tank 2 is fixedly connected to the upper end of the cart body 1, a motor 9 is fixedly connected to the upper end of the mixing adjustment tank 2, an output shaft of the motor 9 passes through the upper end of the mixing adjustment tank 2 and is fixedly connected to the upper side of a mixing mechanism 3, an upper end of the mixing mechanism 3 is fixedly connected to the upper side of the inside of the mixing adjustment tank 2, an upper side of the mixing mechanism 3 is movably connected to the mixing adjustment tank 2 with an annular groove 22 provided inside, and the mixing mechanism 3 provided therein can mix and stir the anesthetic and the diluent entering the mixing adjustment tank 2 through the rotation of the output shaft of the motor 9, so that the anesthetic and the diluent can be quickly and evenly mixed in the process of the device being able to adjust the concentration of the anesthetic, thereby avoiding affecting the anesthetic effect of the subsequent anesthetic, and improving the mixing between the anesthetic and the diluent. Efficiency, the mixing and adjusting tank 2 is fixedly connected to one end of the delivery pipe 13 through the connector 14 arranged at the left end thereof, the other end of the delivery pipe 13 is fixedly connected to the quantitative extraction component 4, the lower end of the quantitative extraction component 4 is fixedly connected to the cart body 1, the front side of the quantitative extraction component 4 is fixedly connected with an L-shaped rod 18, the right end of the quantitative extraction component 4 is fixedly connected to one end of the three-way extraction pipe 10, and the other two ends of the three-way extraction pipe 10 are respectively fixedly connected to the anesthetic storage tank 21 and the diluent storage tank 19. Under the action of the arranged quantitative extraction component 4, the three-way extraction pipe 10 and the delivery pipe 13, the anesthetic and the diluent in the anesthetic storage tank 21 and the diluent storage tank 19 can be automatically drawn into the mixing and adjusting tank 2 in turn, without manual addition, thereby avoiding the potential safety hazards in the process of manually adjusting the anesthetic concentration.

[0030] The lower ends of the anesthetic storage tank 21 and the diluent storage tank 19 are fixedly connected to the cart body 1, and the front and rear sides of the three-way extraction tube 10 are respectively provided with a solenoid valve 1 20 and a solenoid valve 2 12, and the left ends of the three-way extraction tube 10 and the delivery tube 13 are provided with a one-way valve 11. The two one-way valves 11 can prevent the liquid from flowing back inside the delivery tube 13 and the three-way extraction tube 10. The cooperation of the solenoid valve 1 20 and the solenoid valve 2 12 can achieve the sequential extraction process of the anesthetic storage tank 21 and the diluent storage tank 19. The lower end of the L-shaped rod 18 is fixedly connected with an indicator arrow 17, and a scale plate 16 is correspondingly provided on the lower side of the indicator arrow 17. The lower end of the scale plate 16 is fixedly connected to the cart body 1, and the L-shaped rod 18, the indicator arrow 17 and the scale plate 1 are provided. The mutual cooperation between 6 can conveniently control the amount of anesthetic and diluent extracted, the right end of the mixing and adjusting tank 2 is fixedly connected to one end of the connecting pipe 5, the other end of the connecting pipe 5 is fixedly connected to the water pump 6, the right end of the water pump 6 is fixedly connected to the infusion tube 7, the right ends of the mixing and adjusting tank 2, the anesthetic storage tank 21 and the diluent storage tank 19 are all provided with transparent tempered glass 8, the lower end of the water pump 6 is fixedly connected to the cart body 1, and the upper side of the cart body 1 is provided with a medical tool placement box 15, through the transparent tempered glass 8, the amount of liquid inside the mixing and adjusting tank 2, the anesthetic storage tank 21 and the diluent storage tank 19 can be observed for timely replenishment, and the mutual cooperation between the connecting pipe 5, the water pump 6 and the infusion tube 7 can extract the anesthetic after mixing in the mixing and adjusting tank 2 to achieve anesthesia for the patient.

[0031] The quantitative extraction component 4 includes an extraction tank body 42, and the extraction tank body 42 is fixedly connected to the delivery pipe 13 and the left end of the three-way extraction pipe 10 through two connecting holes opened inside the right end thereof. The left and right sides of the extraction tank body 42 are fixedly connected with fixing frames 47, and the lower ends of the two fixing frames 47 are fixedly connected to the cart body 1. The two fixing frames 47 are movably connected to the left and right sides of the threaded rod 44 through the connecting holes opened inside the lower side thereof, and the right end of the threaded rod 44 is fixedly connected to the output shaft of the forward and reverse motor 48, and the forward and reverse motor 48 is fixedly connected to the cart body 1 through the motor seat set at the lower end thereof. The threaded rod 44 is threadedly connected to a push-pull connecting plate 45 with a threaded hole inside. The left end of the push-pull connecting plate 45 is fixedly connected to an L-shaped plate 41. The upper side of the L-shaped plate 41 is fixedly connected to a push-pull rod 43. The right end of the push-pull rod 43 passes through the left end of the extraction tank body 42 and is fixedly connected to a piston body 46. The piston body 46 is adapted to the interior of the extraction tank body 42. The front end of the push-pull connecting plate 45 is fixedly connected to the L-shaped rod 18. The push-pull connecting plate 45 is movably connected to the limiting rod 49 through a limiting hole opened inside its front end. The left and right ends of the limiting rod 49 are respectively fixedly connected to two fixing frames 47. The rotation of the output shaft of the forward and reverse motor 48 can drive the threaded rod 44 to rotate, and then the push-pull connecting plate 45 can be driven to move to the left under the action of the fixed frame 47 and the limiting rod 49. At this time, the piston body 46 can be driven to move to the left inside the extraction tank body 42 under the cooperation of the L-shaped plate 41 and the push-pull rod 43. Then, the solenoid valve 1 20 or the solenoid valve 2 12 set on the three-way extraction pipe 10 can be opened to achieve the extraction effect of the anesthetic or diluent. In the process of extracting the anesthetic or diluent, the movement of the push-pull connecting plate 45 is controlled by the L-shaped rod 1 8. With the cooperation of the indicating arrow 17 and the scale plate 16, the extraction amount of the anesthetic or diluent can be observed, so that the anesthetic or diluent can be conveniently extracted quantitatively. After the extraction of the anesthetic or diluent is completed, the forward and reverse motors 48 are started to drive the threaded rod 44 to rotate in the opposite direction, and then the piston body 46 can be driven to move to the right under the action of the set push-pull connecting plate 45, the L-shaped plate 41 and the push-pull rod 43. Then, under the action of the set continuous delivery pipe 13 and the connecting head 14, the anesthetic or diluent inside the extraction tank body 42 can be delivered to the mixing and adjusting tank 2.

[0032] The mixing mechanism 3 includes a rotating rod 35, the upper end of which is fixedly connected to the output shaft of the motor 9, a circular partition 36 is fixedly connected to the upper side of the rotating rod 35, and the circular partition 36 is movably connected to the mixing adjustment tank 2 with an annular groove 22 provided inside. The circular partition 36 is movably connected to the two rotating rods 32 through the connecting holes provided inside the left and right sides thereof, and the upper ends of the two rotating rods 32 are fixedly connected to the gears 31, and the two gears 31 are meshed with the outer gear ring 34 for transmission. The left and right sides of the outer gear ring 34 are fixedly connected to the two L-shaped fixing plates 33, respectively, and the upper ends of the two L-shaped fixing plates 33 are fixedly connected to the upper side of the mixing adjustment tank 2. The rotating rod 35 and the two rotating rods 32 are provided with There are several stirring rods, and the rotation of the output shaft of the motor 9 can drive the rotating rod 1 35 to rotate. During the rotation of the rotating rod 1 35, the two rotating rods 2 32 can be driven to rotate around the rotating rod 1 35 under the action of the provided circular partition 36. At the same time, with the cooperation of the provided gear 31 and the outer gear ring 34, the two rotating rods 2 32 can be driven to rotate around the rotating rod 1 35 so that the two rotating rods 2 32 can also rotate on their own, thereby effectively avoiding the traditional single stirring direction and method, resulting in low stirring efficiency. Through the rotation of the rotating rod 1 35 and the rotating rod 2 32, the anesthetic and the diluent can be quickly mixed under the action of the provided several stirring rods.

[0033] The operating steps of the present invention are:

[0034] When the device is used to adjust the concentration of the anesthetic, first open the solenoid valve 212 and close the solenoid valve 20, then start the forward and reverse motor 48 to drive the threaded rod 44 to rotate, and then under the action of the set limiting rod 49, the push-pull connecting plate 45 can be driven to move to the left. In the process of driving the push-pull connecting plate 45 to move to the left, the piston body 46 can be driven to move to the left inside the extraction tank body 42 under the action of the set L-shaped plate 41 and the push-pull rod 43, and then under the action of the set three-way extraction pipe 10, the anesthetic inside the anesthetic storage tank 21 can be extracted to the extraction tank. Inside the tank body 42, during the process of extracting the anesthetic, the amount of anesthetic extracted can be controlled by moving the push-pull connecting plate 45 in cooperation with the provided L-shaped rod 18, the indicating arrow 17 and the scale plate 16. After the anesthetic extraction is completed, the forward and reverse motor 48 is started to drive the threaded rod 44 to rotate in the opposite direction, and then the piston body 46 can be driven to move rightward under the action of the provided push-pull connecting plate 45, the L-shaped plate 41 and the push-pull rod 43 until it is reset. At this time, the anesthetic inside the extraction tank body 42 can be delivered to the inside of the mixing and adjusting tank 2 through the delivery pipe 13 and the connector 14;

[0035] After the anesthetic is extracted, the solenoid valve 12 is closed and the solenoid valve 20 is opened. Then, the above-mentioned operation steps are repeated to realize the quantitative extraction process of the diluent in the diluent storage tank 19, and the extracted diluent is transported to the interior of the mixing adjustment tank 2 through the delivery pipe 13 and the connector 14. After the quantitative extraction of the anesthetic and the diluent is realized, the motor 9 is started to drive the rotating rod 35 to rotate. The rotation of the rotating rod 35 can drive the two rotating rods 2 32 to rotate around the rotating rod 1 35 in cooperation with the set circular partition 36, the gear 31 and the outer gear ring 34, thereby avoiding the single stirring direction. The rotation of the rotating rod 1 35 and the rotating rod 2 32 can achieve a rapid mixing process between the anesthetic and the diluent during the anesthetic concentration adjustment process under the action of the set several stirring rods.

[0036] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anesthesia concentration adjustment type anesthesia device, comprising a cart body (1), characterized in that: The upper end of the cart body (1) is fixedly connected to a mixing and adjusting tank (2), the upper end of the mixing and adjusting tank (2) is fixedly connected to a motor (9), the output shaft of the motor (9) passes through the upper end of the mixing and adjusting tank (2) and is fixedly connected to the upper side of the mixing mechanism (3), the upper end of the mixing mechanism (3) is fixedly connected to the upper side of the mixing and adjusting tank (2), the upper side of the mixing mechanism (3) is movably connected to the mixing and adjusting tank (2) having an annular groove (22) formed therein, and the mixing and adjusting tank (2) is connected to the mixing and adjusting tank (2) via a connector provided at its left end. (14) is fixedly connected to one end of the delivery tube (13), the other end of the delivery tube (13) is fixedly connected to the quantitative extraction component (4), the lower end of the quantitative extraction component (4) is fixedly connected to the trolley body (1), the front side of the quantitative extraction component (4) is fixedly connected to an L-shaped rod (18), the right end of the quantitative extraction component (4) is fixedly connected to one end of the three-way extraction tube (10), and the other two ends of the three-way extraction tube (10) are respectively fixedly connected to the anesthetic storage tank (21) and the diluent storage tank (19).

2. The concentration-adjustable anesthesia device for anesthesia department according to claim 1, characterized in that: The lower ends of the anesthetic storage tank (21) and the diluent storage tank (19) are fixedly connected to the cart body (1), and the front and rear sides of the three-way extraction tube (10) are respectively provided with a solenoid valve 1 (20) and a solenoid valve 2 (12).

3. The concentration-adjustable anesthesia device for anesthesia department according to claim 1, characterized in that: The left ends of the three-way extraction pipe (10) and the delivery pipe (13) are both provided with a one-way valve (11), the lower end of the L-shaped rod (18) is fixedly connected with an indication arrow (17), the lower side of the indication arrow (17) is correspondingly provided with a scale plate (16), and the lower end of the scale plate (16) is fixedly connected to the trolley body (1).

4. The concentration-adjustable anesthesia device for anesthesia department according to claim 1, characterized in that: The right end of the mixing and regulating tank (2) is fixedly connected to one end of a connecting pipe (5), the other end of the connecting pipe (5) is fixedly connected to a water pump (6), and the right end of the water pump (6) is fixedly connected to a liquid infusion pipe (7).

5. The concentration-adjustable anesthesia device for anesthesia department according to claim 4, characterized in that: The right ends of the mixing and regulating tank (2), the anesthetic storage tank (21) and the diluent storage tank (19) are all provided with transparent tempered glass (8), the lower end of the water pump (6) is fixedly connected to the cart body (1), and the upper side of the cart body (1) is provided with a medical tool placement box (15).

6. The concentration-adjustable anesthesia device for anesthesia department according to claim 1, characterized in that: The quantitative extraction assembly (4) comprises an extraction tank body (42), and the extraction tank body (42) is fixedly connected to the delivery pipe (13) and the left end of the three-way extraction pipe (10) through two connection holes opened inside the right end thereof, and the left and right sides of the extraction tank body (42) are fixedly connected to fixing frames (47), and the lower ends of the two fixing frames (47) are fixedly connected to the trolley body (1).

7. The concentration-adjustable anesthesia device for anesthesia department according to claim 6, characterized in that: The two fixing frames (47) are movably connected to the left and right sides of the threaded rod (44) through the connection holes provided inside the lower sides thereof, the right end of the threaded rod (44) is fixedly connected to the output shaft of the forward and reverse motor (48), the forward and reverse motor (48) is fixedly connected to the cart body (1) through the motor seat provided at the lower end thereof, the threaded rod (44) is threadedly connected to a push-pull connecting plate (45) provided with a threaded hole inside, the left end of the push-pull connecting plate (45) is fixedly connected to an L-shaped plate (41), and the upper side of the L-shaped plate (41) is fixedly connected to a push-pull rod (43).

8. The concentration-adjustable anesthesia device for anesthesia department according to claim 7, characterized in that: The right end of the push-pull rod (43) passes through the left end of the extraction tank body (42) and is fixedly connected to the piston body (46). The piston body (46) is adapted to the interior of the extraction tank body (42). The front end of the push-pull connecting plate (45) is fixedly connected to the L-shaped rod (18). The push-pull connecting plate (45) is movably connected to the limiting rod (49) through a limiting hole provided inside the front end thereof. The left and right ends of the limiting rod (49) are respectively fixedly connected to two fixing frames (47).

9. The concentration-adjustable anesthesia device for anesthesia department according to claim 1, characterized in that: The mixing mechanism (3) comprises a rotating rod (35), the upper end of which is fixedly connected to the output shaft of the motor (9), a circular partition (36) is fixedly connected to the upper side of the rotating rod (35), the circular partition (36) is movably connected to a mixing adjustment tank (2) having an annular groove (22) formed therein, and the circular partition (36) is movably connected to the two rotating rods (32) via connection holes formed therein on both left and right sides thereof.

10. The concentration-adjustable anesthesia device for anesthesia department according to claim 9, characterized in that: The upper ends of the two rotating rods (32) are fixedly connected to gears (31), and the two gears (31) are meshed with the outer gear ring (34) for transmission. The left and right sides of the inner part of the outer gear ring (34) are respectively fixedly connected to two L-shaped fixed plates (33), and the upper ends of the two L-shaped fixed plates (33) are fixedly connected to the upper side of the inner part of the mixing and adjusting tank (2). The rotating rod (35) and the two rotating rods (32) are both provided with a plurality of stirring rods.

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