A magnetically compatible anesthesia machine

Abstract

The application discloses a magnetically compatible anesthesia machine and belongs to the technical field of anesthesia machines.The anesthesia machine comprises a main cabinet and an evaporator, the evaporator is fixedly installed on the upper end outer surface of the main cabinet, a shielding cover is arranged above the main cabinet, a breathing machine is installed in the shielding cover, a lifting shielding part is fixedly installed on the outer surface of the shielding cover, a display screen is movably installed on the upper end inner side of the shielding cover, lifting carriages are slidably installed on the two sides of the display screen, the display screen and the shielding cover are movably connected through the lifting carriages, the lifting shielding part comprises a lifting clamping cover and a sealing top cover, and the lifting clamping cover is movably installed on the lower part of the sealing top cover.The anesthesia machine has an electromagnetic shielding structure, can shield electromagnetic interference in a magnetic resonance room, can be normally used in the magnetic resonance room, controls the breathing of a patient through the anesthesia machine, and performs magnetic resonance scanning at a specified point, and greatly reduces the influence of breathing movement on magnetic resonance imaging.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field related to anesthetizing machines, and more particularly to a magnetically compatible anesthetizing machine. BACKGROUND

[0002] Anesthesia is an auxiliary technology commonly used in surgical procedures, which can avoid the influence of mental tension, nerve reflex and pain on surgery. In addition, for special patients, anesthesia or sedation is also needed when doing magnetic resonance examination to ensure the quality of magnetic resonance scan images.

[0003] The patent document with publication number CN112843415B records an anesthetizing machine, which includes a rack, a plurality of wheels, a plurality of brake mechanisms and a controller. The plurality of wheels are rotatably arranged on the rack. One brake mechanism and one wheel are correspondingly arranged. The brake mechanism includes a first elastic member, a locking assembly and an electromagnet. The first elastic member is arranged on the rack. The locking assembly is movably arranged on the rack and connected with the first elastic member. The first elastic member drives the locking assembly to abut against the wheel corresponding to the locking assembly, so that the wheel is fixed relative to the rack. The electromagnet is arranged on the rack and can drive the locking assembly and the wheel to separate after being powered on. The controller is arranged on the rack and electrically connected with a plurality of electromagnets in the plurality of brake mechanisms. The anesthetizing machine can simplify the brake operation process and reduce the labor intensity of medical staff.

[0004] The above-mentioned anesthetizing machine has certain deficiencies in use. At present, most surgeries are done in ordinary environments, and ordinary anesthetizing machines can be used. However, when surgeries are done in a magnetic resonance environment, a very long gas pipeline is generally used to introduce the gas generated during the operation of the anesthetizing machine into the magnetic resonance room. The operation is not flexible enough, the anesthesia effect is not ideal, the traditional anesthetizing machine is affected by electromagnetic interference and cannot be used in a magnetic resonance environment. It does not have a magnetically compatible structure, which reduces its flexibility in use. SUMMARY

[0005] The purpose of the present application is to provide a magnetically compatible anesthetizing machine that can solve the existing problems.

[0006] The problem solved by the present application is:

[0007] 1. At present, most surgeries are done in ordinary environments, and ordinary anesthetizing machines can be used. However, when surgeries are done in a magnetic resonance environment, a very long gas pipeline is generally used to introduce the gas generated during the operation of the anesthetizing machine into the magnetic resonance room. The operation is not flexible enough, the anesthesia effect is not ideal, the traditional anesthetizing machine is affected by electromagnetic interference and cannot be used in a magnetic resonance environment. It does not have a magnetically compatible structure, which reduces its flexibility in use.

[0008] The purpose of the present application can be achieved by the following technical solutions:

[0009] The utility model provides a kind of magnetically compatible anesthesia machine, including main cabinet and evaporator, the evaporator is fixedly installed on the upper end outer surface of main cabinet, the upper of the main cabinet is provided with shielded case, breathing machine is installed in the inside of the shielded case, and lifting shield is fixedly installed on the outer surface of shielded case, the upper end inboard of the shielded case is movably installed with display screen, lifting carriage is slidably installed on the both sides of display screen, and display screen and shielded case are movably connected by lifting carriage, the lifting shield includes lifting card cover and sealing top cover, the lifting card cover is movably installed in the lower part of sealing top cover, and a plurality of groups of telescopic covers are movably installed between lifting card cover and sealing top cover, and a plurality of groups of telescopic covers are movably connected, and the bottom of the main cabinet is provided with sealing base for cooperating with lifting card cover.

[0010] As a further technical solution of the application, one end of the lifting carriage is fixedly installed with a drive seat on the outer surface, the display screen is movably sleeved on the inner side of the drive seat, the other end of the lifting carriage is fixedly connected through a fixed base, the shielded case shields the breathing machine and the display screen from electromagnetic interference, and when a patient is examined or operated in a magnetic resonance room, the display screen can be hidden in the inside of the shielded case, and the shielded case shields the equipment interference.

[0011] As a further technical solution of the application, the lower end of the display screen is provided with a connecting line, and the fixed base is provided with a wire guide on one side at the middle position for cooperating with the connecting line, and the connecting line passes through the inner side of the wire guide. The drive seat can drive the display screen to move up and down, and the display screen is conveniently hidden and stored. However, the connecting line is prone to bending when the display screen moves up and down, and repeated lifting operation can damage the connecting line. The wire guide is provided to assist in conveying the connecting line when the display screen moves up and down, so as to avoid the bending of the connecting line.

[0012] As a further technical solution of the application, two groups of guide wheels and a first drive wheel are movably installed in the inner side of the drive seat, the first drive wheel is movably installed on one side of the guide wheel, and a rack is fixedly installed on the outer surface of the rear end of the display screen for cooperating with the first drive wheel. The first drive wheel and the rack are engaged with each other. The user drives the first drive wheel by using the motor, so that the first drive wheel drives the display screen to move up and down by using the rack. The two groups of guide wheels are provided to slide and limit the side edges of the display screen when it moves.

[0013] As a further technical scheme of the present application, the inner side of the wire guide is movably mounted with a second driving wheel and two sets of elastic clamping wheels, the two sets of elastic clamping wheels are movably mounted on one side of the second driving wheel, and the two sets of elastic clamping wheels and the wire guide are elastically connected through elastic clamping seats, the connecting wire passes through the wire guide, so that the second driving wheel and the two sets of elastic clamping wheels are attached to the outer surfaces of the two sides of the connecting wire, and the two sets of elastic clamping wheels can be adjusted arbitrarily according to the thickness of the connecting wire by the arrangement of the elastic clamping seats, the user drives the second driving wheel to rotate by the motor, so that the second driving wheel drives the connecting wire to move up and down, and the connecting wire can be adjusted arbitrarily according to the position of the display screen, avoiding the bending phenomenon of the connecting wire.

[0014] As a further technical scheme of the present application, the elastic clamping seat and the wire guide are elastically connected through a top plate, the top plate is movably sleeved on the inner side of the elastic clamping seat, and the top plate and the elastic clamping seat are connected through a spring, the top plate has elasticity by the spring, and the elastic clamping seat and the wire guide are elastically connected through the top plate, so that the two sets of elastic clamping wheels at one end of the elastic clamping seat have an elastic compression structure, and the elastic clamping wheels can be tightly attached to the surface of the connecting wire.

[0015] As a further technical scheme of the present application, the lifting clamping cover and the sealing top cover are fixed through butt joint of buckles, the buckles are movably mounted on the outer surface of the sealing top cover, the outer surface of the lifting clamping cover is provided with a clamping pin matched with the buckle, and when the lifting shielding element is in a closed state, the sealing top cover is butt-jointed at the lower end of the lifting clamping cover, and the sealing top cover and the lifting clamping cover are fixed through butt joint of the buckles and the clamping pins.

[0016] As a further technical scheme of the present application, the outer clamping strip is fixedly installed at the outer side of the upper end of the telescopic cover, the inner clamping strip is fixedly installed at the inner side of the lower end of the telescopic cover, and a plurality of groups of telescopic covers are butt-jointed through the outer clamping strips and the inner clamping strips. Figure 8 When the lifting shielding element is in a closed state, the telescopic covers are mutually sleeved, and the lifting clamping cover is butt-jointed at the bottom of the sealing top cover.

[0017] As a further technical scheme of the present application, the bottom of the lifting cover is fixedly provided with a butt joint card strip, the upper end of the sealing base is provided with a card slot for use with the butt joint card strip, and a sealing gasket is arranged on the lower surface of the outer card strip.

[0018] As a further technical scheme of the present application, the lower end of the main cabinet is provided with two groups of movable foot supports, the front end of the shielding cover is provided with two groups of metering tables, and a trachea is arranged on one side of the front end of the shielding cover and is connected with a breathing machine at one end, the upper end of the shielding cover is provided with a cover plate structure made of transparent electromagnetic shielding glass, and the two groups of metering tables are mechanical pressure gauges and mechanical flow gauges, which can resist electromagnetic interference, and the cover plate structure made of transparent electromagnetic shielding glass can facilitate observation and operation when the display screen is hidden and stored.

[0019] The present application has the following beneficial effects:

[0020] 1. By arranging the shielding cover, the electromagnetic shielding structure is provided when the magnetically compatible anesthesia machine is used, so that the anesthesia machine can shield the electromagnetic interference in the magnetic resonance room, and the anesthesia machine can be used normally in the magnetic resonance room, the patient's breathing is controlled by the anesthesia machine, and magnetic resonance scanning is performed at a specified point, thereby greatly reducing the influence of respiratory motion on magnetic resonance imaging.

[0021] When in operation, the anesthesia machine and the operation table are in data communication through Bluetooth, infrared, optical communication and the like, the data of the anesthesia machine is displayed on the display screen, the parameters of the anesthesia machine are observed through the display screen, the display screen adopts a lifting type structure design, when the anesthesia machine is used in the magnetic resonance room, the driving seat can drive the display screen to move up and down, the display screen is conveniently hidden and stored, the first driving wheel and the rack are engaged with each other, the user drives the first driving wheel by using the motor, so that the first driving wheel drives the display screen to move up and down by using the rack, and the two groups of guide wheels are arranged to slide and limit the side edges of the display screen when the display screen moves, so that the display screen is hidden and stored in the shielding cover, the cover plate structure made of transparent electromagnetic shielding glass can facilitate observation and operation when the display screen is hidden and stored, the shielding cover shields the breathing machine and the display screen from electromagnetic interference, when the patient is examined or operated in the magnetic resonance room, the display screen can be hidden in the shielding cover, the shielding cover shields the equipment interference, the magnetically compatible design adopts mechanical pressure gauges, mechanical flowmeters and the like, the magnetic resonance is avoided to interfere with them, the display screen in the magnetic resonance room is isolated by the shielding cover, the main control part and the circuit are isolated by the special lifting shielding part and the grounding filter, and the interference frequency waves are removed to avoid mutual interference.

[0022] 2. By setting the wire guide, the use of the lifting structure between the shielding cover and the display screen is optimized during the use of the magnetically compatible anesthesia machine, and the bending and damage of the wire body structure are avoided;

[0023] During use, the connecting wire is prone to bending when the display screen moves up and down, and repeated lifting operations can damage the connecting wire. The setting of the wire guide can assist in conveying the connecting wire when the display screen moves up and down, so that the connecting wire adjusts the corresponding position with the display screen, avoiding the bending of the connecting wire. The connecting wire passes through the wire guide, so that the second drive wheel and the two sets of elastic clamping wheels are attached to the outer surface of the connecting wire on both sides. The two sets of elastic clamping wheels can be adjusted arbitrarily according to the thickness of the connecting wire by setting the elastic clamping seat. The user rotates the second drive wheel by using the motor, so that the second drive wheel drives the connecting wire to move up and down, allowing the connecting wire to be adjusted arbitrarily according to the position of the display screen, avoiding the bending of the connecting wire. The spring makes the top plate elastic, and the elastic clamping seat and the wire guide are connected through the elastic top plate, so that the two sets of elastic clamping wheels at one end of the elastic clamping seat have an elastic pressing structure, and the elastic clamping wheels can be tightly attached to the surface of the connecting wire, improving the use effect.

[0024] 3. By setting the lifting shielding part, the use effect of the shielding cover is improved during the use of the magnetically compatible anesthesia machine, so that the lower part of the shielding cover has a lifting auxiliary shielding structure, thereby completing the overall shielding of the anesthesia machine and reducing electromagnetic interference;

[0025] During operation, in order to make the anesthesia machine have an electromagnetic shielding structure as a whole, the lifting shielding part can shield the bottom structure of the main cabinet and the evaporator during the use of the magnetically compatible anesthesia machine. The lifting shielding part has two use states, as shown in Figure 8 When unfolded, pull the lifting clamping cover downward to make the several sets of telescopic covers unfold downward, so that the several sets of telescopic covers are sleeved on the outside of the main cabinet and the evaporator, and the main cabinet and the evaporator are electromagnetically shielded, allowing the anesthesia machine to be used in a magnetic resonance room. When the lifting shielding part is closed, pull the lifting clamping cover upward, so that the several sets of telescopic covers are sleeved with each other, and the lifting clamping cover is connected to the bottom of the sealing top cover, allowing the anesthesia machine to be used in a normal environment. When the lifting clamping cover is unfolded downward, the clamping groove of the sealing base and the clamping strip are connected to each other, improving the overall sealing performance of the lifting shielding part. BRIEF DESCRIPTION OF DRAWINGS

[0026] The present application will be further described below with reference to the accompanying drawings.

[0027] Figure 1 is a schematic diagram of the overall structure of the magnetically compatible anesthesia machine of the present application;

[0028] Figure 2It is the overall structure diagram of display screen in the magnetic compatible anesthesia machine of the present application.

[0029] Figure 3 It is the internal structure diagram of drive seat in the magnetic compatible anesthesia machine of the present application.

[0030] Figure 4 It is the overall structure diagram of wire guide in the magnetic compatible anesthesia machine of the present application.

[0031] Figure 5 It is the overall structure diagram of elastic clamping seat in the magnetic compatible anesthesia machine of the present application.

[0032] Figure 6 It is the overall structure diagram of lifting shielding element in the magnetic compatible anesthesia machine of the present application.

[0033] Figure 7 It is the overall structure diagram of telescopic cover in the magnetic compatible anesthesia machine of the present application.

[0034] Figure 8 It is the state change diagram of telescopic cover in use in the magnetic compatible anesthesia machine of the present application.

[0035] In the figure: 1, sealing base; 2, main cabinet; 3, mobile foot stand; 4, evaporator; 5, lifting clamping cover; 6, sealing top cover; 7, shielding cover; 8, display screen; 9, air pipe; 10, meter; 11, lifting shielding element; 12, drive seat; 13, connecting wire; 14, wire guide; 15, fixed base; 16, lifting carriage; 17, guide wheel; 18, first drive wheel; 19, rack; 20, second drive wheel; 21, elastic clamping wheel; 22, elastic clamping seat; 23, top plate; 24, spring; 25, buckle; 26, telescopic cover; 27, outer clamping strip; 28, inner clamping strip; 29, sealing gasket; 30, butt joint clamping strip. DETAILED DESCRIPTION

[0036] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined invention purpose, the specific embodiments, structures, features and effects according to the present application are described in detail as follows in combination with the drawings and preferred embodiments.

[0037] As Figure 1As shown, a magnetically compatible anesthesia machine, including main cabinet 2 and evaporator 4, evaporator 4 is fixedly installed on the upper end of the outer surface of main cabinet 2, the upper end of main cabinet 2 is provided with shielding cover 7, shielding cover 7 is internally mounted with breathing machine, and the outer surface of shielding cover 7 is fixedly installed with lifting shield 11, the inner side of the upper end of shielding cover 7 is movably installed with display screen 8, the two sides of display screen 8 are both slidably installed with lifting carriage 16, display screen 8 and shielding cover 7 are movably connected through lifting carriage 16, lifting shield 11 includes lifting clamping cover 5 and sealing top cover 6, lifting clamping cover 5 is movably installed on the lower part of sealing top cover 6, and a plurality of groups of telescopic covers 26 are movably installed between lifting clamping cover 5 and sealing top cover 6, the plurality of groups of telescopic covers 26 are movably connected, and the bottom of main cabinet 2 is provided with sealing base 1 used in cooperation with lifting clamping cover 5.

[0038] Shielding cover 7, lifting clamping cover 5, sealing top cover 6, telescopic cover 26 and sealing base 1 are all made of metal shielding material, such as silicon steel plate and other materials, which can play a very high anti-electromagnetic interference effect.

[0039] To solve the electromagnetic shielding problem of the anesthesia machine, such as Figure 2 As shown, one end of lifting carriage 16 is fixedly installed with drive seat 12 on the outer surface, display screen 8 is movably sleeved on the inner side of drive seat 12, the other end of lifting carriage 16 is fixedly connected through fixed base 15, shielding cover 7 plays an electromagnetic interference shielding effect on breathing machine and display screen 8, when the patient is examined or operated in the magnetic resonance room, display screen 8 can be hidden in the inside of shielding cover 7, and the interference of shielding cover 7 can be shielded.

[0040] As shown in Figure 2 As shown, the lower end of display screen 8 is provided with connecting line 13, and the middle part of one side of fixed base 15 is provided with wire guide 14 used in cooperation with connecting line 13, connecting line 13 passes through the inner side of wire guide 14, drive seat 12 can drive display screen 8 to move up and down, which is convenient for display screen 8 to hide and store, and connecting line 13 is prone to bending when display screen 8 moves up and down, and repeated lifting operation can damage connecting line 13, and the setting of wire guide 14 can assist in conveying connecting line 13 when display screen 8 moves up and down, so as to avoid the bending of connecting line 13.

[0041] As shown in Figure 3 As shown, two groups of guide wheels 17 and a group of first driving wheels 18 are movably installed on the inner side of drive seat 12, the first driving wheel 18 is movably installed on one side of the guide wheel 17, the outer surface of the rear end of the display screen 8 is fixedly installed with a rack 19 used in cooperation with the first driving wheel 18, the first driving wheel 18 and the rack 19 are mutually engaged, the user drives the first driving wheel 18 with the motor, so that the first driving wheel 18 drives the display screen 8 to move up and down with the rack 19, and the setting of the two groups of guide wheels 17 plays a sliding limiting effect on the side of the display screen 8 when it moves.

[0042] In order to solve the bending damage problem of the line body, as shown in Figure 4 The inner side of the wire guide 14 is movably mounted with a second driving wheel 20 and two sets of elastic clamping wheels 21, and the two sets of elastic clamping wheels 21 are movably mounted on one side of the second driving wheel 20. The two sets of elastic clamping wheels 21 and the wire guide 14 are elastically connected through the elastic clamping seat 22. The connecting line 13 passes through the wire guide 14, so that the second driving wheel 20 and the two sets of elastic clamping wheels 21 are attached to the outer surface of the connecting line 13 on both sides. The two sets of elastic clamping wheels 21 can be adjusted arbitrarily according to the thickness of the connecting line 13 by the elastic clamping seat 22. The user drives the second driving wheel 20 to rotate by the motor, so that the second driving wheel 20 drives the connecting line 13 to move up and down, so that the connecting line 13 can be adjusted arbitrarily according to the position of the display screen 8, and the bending phenomenon of the connecting line 13 is avoided.

[0043] As shown in Figure 5 The elastic clamping seat 22 and the wire guide 14 are elastically connected through the top plate 23, the top plate 23 is movably sleeved on the inner side of the elastic clamping seat 22, and the top plate 23 and the elastic clamping seat 22 are connected through the spring 24. The top plate 23 has elasticity by the spring 24. The elastic clamping seat 22 and the wire guide 14 are elastically connected through the top plate 23, so that the two sets of elastic clamping wheels 21 at one end of the elastic clamping seat 22 have an elastic pressing structure, and the elastic clamping wheels 21 can be tightly attached to the surface of the connecting line 13.

[0044] In order to solve the electromagnetic shielding problem of the anesthesia machine, as shown in Figure 6 The lifting clamping cover 5 and the sealing top cover 6 are fixedly connected through the buckle 25. The buckle 25 is movably mounted on the outer surface of the sealing top cover 6. The outer surface of the lifting clamping cover 5 is provided with a clamping pin matched with the buckle 25. When the lifting shielding part 11 is in a closed state, the sealing top cover 6 is connected to the lower end of the lifting clamping cover 5. The sealing top cover 6 and the lifting clamping cover 5 are fixedly connected through the buckle 25 and the clamping pin.

[0045] In order to solve the electromagnetic shielding problem of the anesthesia machine, as shown in Figure 7 The outer clamping strip 27 is fixedly installed at the upper end of the telescopic cover 26. The inner clamping strip 28 is fixedly installed at the lower end of the telescopic cover 26. A plurality of telescopic covers 26 are connected end to end through the outer clamping strip 27 and the inner clamping strip 28. When the magnetically compatible anesthesia machine is used, in order to make the anesthesia machine have an electromagnetic shielding structure, the bottom structure main cabinet 2 and the evaporator 4 can be shielded by setting the lifting shielding part 11. The lifting shielding part 11 has two use states, as shown in Figure 8As shown, during the unfolding operation, the lifting cover 5 is pulled to move downward, and the telescopic covers 26 are unfolded downward, and the telescopic covers 26 are sleeved on the outside of the main cabinet 2 and the evaporator 4 to shield the electromagnetic interference, and when the lifting shielding part 11 is closed, the lifting cover 5 is pulled upward to make the telescopic covers 26 sleeved with each other, and the lifting cover 5 is connected to the bottom of the sealing top cover 6.

[0046] The bottom of the lifting cover 5 is fixedly provided with a connecting clamping strip 30, the upper end of the sealing base 1 is provided with a clamping groove matched with the connecting clamping strip 30, and the lower surface of the outer clamping strip 27 is provided with a sealing gasket 29, so that when the lifting cover 5 is unfolded downward, the connecting clamping strip 30 and the clamping groove of the sealing base 1 are connected to each other, and the overall sealing property of the lifting shielding part 11 is improved.

[0047] The lower end of the main cabinet 2 is provided with two groups of movable foot supports 3, the front end of the shielding cover 7 is provided with two groups of metering tables 10, the front end of the shielding cover 7 is provided with an air pipe 9 on one side of the metering tables 10, one end of the air pipe 9 is connected to the breathing machine, the upper end of the shielding cover 7 is provided with a cover plate structure made of transparent electromagnetic shielding glass, the two groups of metering tables 10 are mechanical pressure gauges and mechanical flowmeters, and the transparent electromagnetic shielding glass cover plate structure can facilitate the observation of the display screen 8 when it is hidden and stored.

[0048] In use, at present, most operations are performed in a general environment, and a general anesthetic machine can be used, and in the magnetic resonance environment, a very long gas pipeline is generally used to introduce the gas generated during the operation of the anesthetic machine into the magnetic resonance room, and the operation is not flexible, the anesthetic effect is not ideal, the traditional anesthetic machine is affected by electromagnetic interference and cannot be used in the magnetic resonance environment, and the anesthetic machine does not have a magnetic compatible structure, and the flexibility in use is reduced.

[0049] Therefore, the shielding cover 7 is arranged, the anesthetic machine has an electromagnetic shielding structure when used in the magnetic compatible anesthetic machine, the anesthetic machine can shield the electromagnetic interference in the magnetic resonance room, the anesthetic machine can be used normally in the magnetic resonance room, the breathing of the patient is controlled by the anesthetic machine, and the magnetic resonance scanning is performed at a specified point, and the influence of the breathing movement on the magnetic resonance imaging is greatly reduced.

[0050] When in operation, the anesthetizing machine and the operation table are communicated through Bluetooth, infrared, optical communication and the like, the data of the anesthetizing machine is displayed on the display screen 8, the parameters of the anesthetizing machine are observed through the display screen 8, the display screen 8 adopts a lifting type structure design, when the anesthetizing machine is used in the magnetic resonance room, the driving seat 12 can drive the display screen 8 to move up and down, the display screen 8 is conveniently hidden and stored, the first driving wheel 18 and the rack 19 are engaged with each other, the user drives the first driving wheel 18 through the motor, the first driving wheel 18 drives the display screen 8 to move up and down through the rack 19, and the two groups of guide wheels 17 are arranged and slide to limit the side of the display screen 8 when the display screen 8 moves, so that the display screen 8 is hidden and stored in the inside of the shielding cover 7, the cover plate structure made of transparent electromagnetic shielding glass can conveniently observe and operate when the display screen 8 is hidden and stored, the shielding cover 7 plays a role in shielding electromagnetic interference for the breathing machine and the display screen 8, when the patient is examined or operated in the magnetic resonance room, the display screen 8 can be hidden in the inside of the shielding cover 7, the shielding cover 7 shields the equipment interference, the magnetic compatibility design adopts a mechanical pressure gauge, a mechanical flowmeter and the like, so as to avoid the interference of the magnetic resonance, the display screen 8 in the magnetic resonance room is isolated through the shielding cover 7, the host control part and the circuit and the like are isolated through the special lifting shielding part 11 and the grounding filter and the like, the interference frequency wave is removed, mutual interference is avoided, and the anesthetizing machine can be compatible with the use in the magnetic resonance room;

[0051] The wire guide 14 is arranged, when the magnetic compatible anesthetizing machine is used, the lifting type structure between the shielding cover 7 and the display screen 8 is optimized, and the bending damage of the wire structure is avoided;

[0052] When in use, the connecting line 13 is easy to bend when moving up and down on the display screen 8, and the repeated lifting operation can damage the connecting line 13, the wire guide 14 is arranged, and the connecting line 13 is assisted to be conveyed when the display screen 8 moves up and down, so that the connecting line 13 is adjusted in position corresponding to the display screen 8, the bending of the connecting line 13 is avoided, the connecting line 13 passes through the wire guide 14, the second driving wheel 20 and the two groups of elastic clamping wheels 21 are attached to the outer surfaces of the two sides of the connecting line 13, the two groups of elastic clamping wheels 21 are adjusted according to the thickness change of the connecting line 13 through the arrangement of the elastic clamping seat 22, the user drives the second driving wheel 20 to rotate through the motor, so that the second driving wheel 20 drives the connecting line 13 to move up and down, the connecting line 13 can be adjusted according to the position of the display screen 8, the bending of the connecting line 13 is avoided, the spring 24 is used to make the top plate 23 have elasticity, the elastic clamping seat 22 and the wire guide 14 are elastically connected through the top plate 23, so that the two groups of elastic clamping wheels 21 at one end of the elastic clamping seat 22 have an elastic pressing structure, the elastic clamping wheels 21 can be tightly attached to the surface of the connecting line 13, and the use effect is improved;

[0053] By setting the lifting shield 11, in the use of the magnetically compatible anesthesia machine, the use effect of the lifting shield 7 is improved, the lower part of the shield 7 has a lifting auxiliary shielding structure, thereby completing the overall shielding of the anesthesia machine, and reducing electromagnetic interference.

[0054] In operation, in the use of the magnetically compatible anesthesia machine, in order to make the anesthesia machine have an electromagnetic shielding structure as a whole, the bottom structure of the main cabinet 2 and the evaporator 4 can be shielded by setting the lifting shield 11, the lifting shield 11 has two use states, as shown in Figure 8 When unfolded, pull the lifting cover 5 to move the lifting cover 5 downward, so that the plurality of telescopic covers 26 are unfolded downward, and the plurality of telescopic covers 26 are sleeved on the outside of the main cabinet 2 and the evaporator 4, which plays an electromagnetic shielding role on the main cabinet 2 and the evaporator 4, so that the anesthesia machine can be used in the magnetic resonance room, when the lifting shield 11 is closed, pull the lifting cover 5 upward, so that the plurality of telescopic covers 26 are sleeved with each other, and the lifting cover 5 is connected to the bottom of the sealing top cover 6, so that the anesthesia machine can be used in the normal environment, when the lifting cover 5 is unfolded downward, the clamping groove of the sealing base 1 and the clamping strip 30 are connected to each other, which improves the overall sealing performance of the lifting shield 11.

[0055] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, although the present application has been disclosed as above, however, it is not intended to limit the present application, any person skilled in the art, without departing from the scope of the technical solution of the present application, can make some changes or modifications of the above disclosed technical content as equivalent embodiments, but as long as it does not deviate from the technical solution of the present application, according to the technical essence of the present application, any modification, equivalent change and modification of the above embodiment, all still belong to the scope of the technical solution of the present application.

Claims

1. A magnetically compatible anesthesia machine, characterized in that, The system includes a main unit cabinet (2) and an evaporator (4). The evaporator (4) is fixedly installed on the upper outer surface of the main unit cabinet (2). A shielding cover (7) is provided above the main unit cabinet (2). A ventilator is installed inside the shielding cover (7). A lifting shielding component (11) is fixedly installed on the outer surface of the shielding cover (7). A display screen (8) is movably installed on the upper inner side of the shielding cover (7). Lifting slides (16) are slidably installed on both sides of the display screen (8). The display screen (8) and the shielding cover (7) are movably connected through the lifting slides (16). The lifting shielding component (11) includes a lifting cover (5) and a sealing top cover (6). The lifting cover (5) is movably installed on the lower part of the sealing top cover (6). Several sets of telescopic covers (26) are movably installed between the lifting cover (5) and the sealing top cover (6). Several sets of telescopic covers (26) are movably connected to each other. A sealing base (1) is provided at the bottom of the main unit cabinet (2) to cooperate with the lifting cover (5). A drive seat (12) is fixedly installed on the outer surface of one end of the lifting slide (16), and the display screen (8) is movably sleeved on the inner side of the drive seat (12). The other end of the lifting slide (16) is fixed by a fixed base (15). The lower end of the display screen (8) is provided with a connecting line (13), and a wire guide (14) for use with the connecting line (13) is provided at the middle position of one side of the fixed base (15). The connecting line (13) passes through the inside of the wire guide (14). The inner side of the wire guide (14) is movably mounted with a second drive wheel (20) and two sets of elastic chucks (21). The two sets of elastic chucks (21) are movably mounted on one side of the second drive wheel (20). The two sets of elastic chucks (21) and the wire guide (14) are elastically connected by an elastic seat (22). The connecting line (13) passes through the wire guide (14).

2. The magnetically compatible anesthesia machine according to claim 1, characterized in that, Two sets of guide wheels (17) and a set of first drive wheels (18) are movably installed on the inner side of the drive seat (12). The first drive wheel (18) is movably installed on one side of the guide wheel (17). A rack (19) that works with the first drive wheel (18) is fixedly installed on the outer surface of the rear end of the display screen (8). The first drive wheel (18) and the rack (19) mesh with each other.

3. The magnetically compatible anesthesia machine according to claim 1, characterized in that, The elastic bracket (22) and the wire guide (14) are elastically connected by a top plate (23), which is movably sleeved on the inner side of the elastic bracket (22). The top plate (23) and the elastic bracket (22) are connected by a spring (24).

4. A magnetically compatible anesthesia machine according to claim 1, characterized in that, The lifting cover (5) and the sealing top cover (6) are fixed together by a buckle (25). The buckle (25) is movably installed on the outer surface of the sealing top cover (6). The outer surface of the lifting cover (5) is provided with a locking pin that works with the buckle (25).

5. A magnetically compatible anesthesia machine according to claim 1, characterized in that, An outer clamping strip (27) is fixedly installed on the upper outer side of the telescopic cover (26), and an inner clamping strip (28) is fixedly installed on the lower inner side of the telescopic cover (26). Several sets of telescopic covers (26) are connected end to end by the outer clamping strip (27) and the inner clamping strip (28).

6. A magnetically compatible anesthesia machine according to claim 5, characterized in that, The bottom of the lifting cover (5) is fixedly installed with a docking strip (30), the upper end of the sealing base (1) is provided with a slot for use with the docking strip (30), and the lower surface of the outer strip (27) is provided with a sealing gasket (29).

7. A magnetically compatible anesthesia machine according to claim 1, characterized in that, Two sets of movable legs (3) are provided on the lower outer surface of the main unit cabinet (2), and two sets of meters (10) are provided at the front end of the shield (7). An air pipe (9) is installed at the front end of the shield (7) on one side of the meter (10).

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