Auxiliary anesthesia device for clinical anesthesiology department

Abstract

The invention relates to the technical field of medical instruments, in particular to an auxiliary anesthesia device for clinical anesthesiology department, which comprises an anesthesia machine and further comprises a regulation and control assembly arranged on one side of the anesthesia machine and in an evaporator, and the regulation and control assembly is used for regulating and controlling the intake of anesthetics; the auxiliary assembly is arranged on the side edge of the anesthesia machine, and the auxiliary assembly is used for assisting in further regulating and controlling the intake of the anesthetic. According to the invention, through the regulation and control assembly, according to the concentration of the anesthetic, the evaporation capacity of the evaporator to the anesthetic and the carrying capacity of oxygen to the anesthetic evaporated into a gaseous state can be regulated and controlled, so that the intake of the anesthetic by a patient is regulated, and the situation that when the concentration of the anesthetic is high, the intake of the anesthetic by the patient within a short time is high is prevented; after a patient reaches the anesthesia depth, the evaporation capacity of the evaporator to the anesthetic and the carrying capacity of the oxygen to the evaporated anesthetic can be regulated and controlled again, the anesthetic intake of the patient can be slowed down, and the patient is prevented from being deeply anesthetized.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, in particular to an auxiliary anesthesia device for clinical anesthesia department. Background Art

[0002] Anesthesia is a reversible functional inhibition of the central and peripheral nervous systems produced by drugs or other methods. It is an important step that doctors often need to perform before treatment or surgery. It can help patients paralyze their nerves and reduce pain during treatment. Therefore, an anesthesia machine is usually used to anesthetize patients. The anesthesia machine delivers anesthetics into the patient's alveoli through a mechanical circuit, forming a partial pressure of anesthetic gas. After diffusing into the blood, it directly inhibits the central nervous system, thereby producing the effect of anesthetics.

[0003] The anesthesia machine is mainly composed of an anesthesia vaporizer, a flow meter, a ventilator, a breathing circuit, a pipeline and other components. When anesthetizing a patient through the anesthesia machine, the anesthetic is added into the vaporizer, and the evaporated anesthetic is mixed with oxygen to form an anesthetic mixed gas, and enters the patient's breathing mask or tracheal tube through the oxygen supply tube, so that the patient inhales the anesthetic for anesthesia. However, during the anesthesia process, medical staff need to concentrate, pay attention to the patient's condition at all times, and adjust the intake of anesthetics. Therefore, there may be a situation where medical staff cannot adjust the intake of anesthetics in time, which may cause the patient to take in more anesthetics and have adverse effects on the patient. For this reason, we propose an auxiliary anesthesia device for clinical anesthesia department. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary anesthesia device for clinical anesthesia department to solve the problem raised in the above background technology that when anesthetizing a patient, the anesthetic intake may not be adjusted in time, which may cause the patient to take in more anesthetic and have adverse effects on the patient.

[0005] To achieve the above object, the present invention provides the following technical solution: an auxiliary anesthesia device for clinical anesthesia department, comprising: an anesthesia machine, an evaporator is arranged on the anesthesia machine, a ventilation tube and an oxygen supply tube are connected to the evaporator,

[0006] It also includes: a regulating component, which is arranged on one side of the anesthesia machine and in the evaporator, and is used to regulate the intake of the anesthetic;

[0007] Auxiliary component: The auxiliary component is arranged on the side of the anesthesia machine, and the auxiliary component is used to assist in further regulating the intake of anesthetic.

[0008] Among them, the regulating component includes an anesthesia tank and a dilution tank fixedly installed with the anesthesia machine, a tank body is slidably installed on the lower side of the liquid outlet pipe of the anesthesia tank and the dilution tank, and a liquid inlet pipe of a mixing tank is slidably installed on the lower side of the liquid outlet pipe of the tank body. The mixing tank is fixed to the anesthesia machine, and a second connecting pipe is fixedly connected to the lower end of the mixing tank. A delivery pump fixed to the anesthesia machine is fixed at one end of the second connecting pipe, and a first connecting pipe connected to the evaporator is fixed at one end of the delivery pump.

[0009] A sealing block is threadedly arranged at the liquid inlet of the evaporator, and a connecting piece is fixedly sleeved on the outside of the first connecting pipe close to the sealing block, and the connecting piece and the sealing block are movably arranged.

[0010] Among them, a partition is fixedly provided in the evaporator, and through holes are symmetrically opened on the partition. A blocking block is slidably provided on the upper side of the partition, a protective shell is fixedly provided on the upper side of the partition, and an adsorption block is slidably provided on the inner side of the protective shell. Pillars that movably penetrate the protective shell are fixedly provided on both sides of the adsorption block, and the ends of the two pillars away from each other are respectively fixed to the blocking blocks on both sides, a second spring fixed to the protective shell is fixed on one side of the adsorption block, a second electromagnetic block that can be adsorbed with the adsorption block is fixed in the protective shell, and baffles are fixedly provided on the two pillars located on the outer side of the protective shell.

[0011] Among them, one side of the two tank bodies is fixed with a limit part, and a rotating plate is movably arranged between the two limit parts. A support rod fixed to the anesthesia machine is rotatably arranged on the rotating plate, and a gear rotatably arranged with the support rod is fixed on one side of the rotating plate. A rack is meshed and connected with the lower side of the gear, and a mounting shell is arranged on the lower side of the rack, and a support plate fixed to the anesthesia machine is fixed on the lower side of the mounting shell.

[0012] Among them, a connecting rod movably penetrating the mounting shell is fixedly arranged at the lower side of the rack, a sliding rheostat is fixedly arranged in the mounting shell, the lower end of the connecting rod is fixedly arranged with the sliding piece of the sliding rheostat, and a guide frame movably penetrating the connecting rod is fixedly arranged at the upper side of the mounting shell.

[0013] Among them, a gear ring is fixed on one side of the gear, a mounting block is fixed on the support rod, a telescopic tube is symmetrically fixed on the side of the mounting block close to the gear ring, a toothed disc matched with the gear ring is fixed at one end of the telescopic tube, a first spring is fixed in the telescopic tube, and a first electromagnetic block that can be adsorbed with the toothed disc is fixed on one side of the mounting block.

[0014] Among them, the auxiliary component includes a lightweight board, an airbag is fixedly provided on the lower side of the lightweight board, a connecting pipe is fixedly connected to one side of the airbag, a mounting plate is fixedly provided on one side of the anesthesia machine, a connecting tube is fixedly provided on the mounting plate, and the other end of the connecting tube is connected to the interior of the connecting tube.

[0015] Among them, a piston and a slider are slidably arranged in the connecting cylinder, a third spring is fixedly arranged between the piston and the connecting cylinder, a cylinder body is slidably arranged on one side of the connecting cylinder, a fourth spring is fixedly arranged between the slider and the cylinder body, a guide rod movably penetrating the cylinder body is fixedly arranged on one side of the slider, and a pressure block is fixedly arranged at the outer end of the guide rod.

[0016] Among them, a first friction pad is provided on the fixed sleeve outside the guide rod, a second friction pad is fixed on the inner side of the cylinder member at the sliding penetration point of the guide rod, a fixed block is fixed on one side of the cylinder member, a telescopic end of the first electric push rod is fixed on one side of the fixed block, the first electric push rod is fixed to the mounting plate, a second electric push rod is fixed on the support plate, the telescopic end of the second electric push rod is fixed to the mounting shell, and a switch electrically connected to the second electric push rod is installed on the side of the fixed block close to the pressure block.

[0017] The present invention has at least the following beneficial effects:

[0018] The present invention can adjust the evaporation amount of anesthetic by the evaporator and the carrying amount of anesthetic evaporated into gaseous state by oxygen according to the concentration of anesthetic by means of the regulating component, thereby adjusting the patient's intake of anesthetic to prevent the patient from taking in a large amount of anesthetic in a short period of time when the anesthetic concentration is high, thereby preventing adverse effects on the patient. After the patient reaches the depth of anesthesia, the evaporation amount of anesthetic by the evaporator and the carrying amount of anesthetic evaporated by oxygen can be regulated again by the auxiliary component, thereby slowing down the patient's intake of anesthetic to prevent the patient from being anesthetized too deeply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front-view stereoscopic structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the rear-view stereogram of the present invention;

[0021] Figure 3 It is a schematic structural diagram of a cross-section of the tank body and the mixing tank of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the evaporator of the present invention connected to the first connecting pipe;

[0023] Figure 5 It is a schematic structural diagram of a sectional view of a sealing block of the present invention;

[0024] Figure 6 This is a schematic structural diagram of a cross-section of the inner regulating assembly of the evaporator of the present invention;

[0025] Figure 7 It is a schematic structural diagram of a cross-section of the protective shell of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the transfer plate connection as a whole of the present invention;

[0027] Fig. 9 It is a schematic structural diagram of a cross-section of the installation shell of the present invention;

[0028] Fig.10 It is a schematic diagram of the structure of the matching of the toothed disc and the toothed ring of the present invention;

[0029] Fig.11 It is a schematic structural diagram of a cross-section of a toothed disc and a telescopic tube of the present invention;

[0030] Fig.12 It is a schematic structural diagram of the cross-section of the connecting cylinder, the cylinder body and the mounting plate of the present invention;

[0031] Fig.13 For the present invention Fig.12 Schematic diagram of the structure enlarged at point A in the middle.

[0032] In the figure: 11, anesthesia machine; 12, evaporator; 13, ventilation pipe; 14, oxygen supply pipe; 2, control component; 21, anesthesia tank; 22, dilution tank; 23, first electromagnetic block; 24, support plate; 25, tank body; 26, mixing tank; 27, delivery pump; 28, first connecting pipe; 29, second connecting pipe; 210, first spring; 211, telescopic pipe; 212, sealing block; 213, connecting piece; 214, toothed disc; 215, partition; 216, through hole; 217, blocking block; 218, protective shell; 219, pillar; 220, adsorption block; 221, second electromagnetic block; 222, second spring; 223, baffle; 224, limiter; 2 25. Support rod; 226. Rotating plate; 227. Gear; 228. Rack; 229. Mounting shell; 230. Connecting rod; 231. Sliding rheostat; 232. Guide frame; 233. Mounting block; 234. Gear ring; 3. Auxiliary components; 31. Lightweight board; 32. Airbag; 33. Connecting pipe; 34. Mounting plate; 35. Connecting cylinder; 36. Cylinder body; 37. Piston; 38. Third spring; 39. Sliding block; 310. Guide rod; 311. Fourth spring; 312. Fixed block; 313. First electric push rod; 314. Pressing block; 315. First friction pad; 316. Switch; 317. Second electric push rod; 318. Second friction pad. DETAILED DESCRIPTION

[0033] 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.

[0034] Embodiment 1

[0035] See also Figures 1 to 13 The present invention provides a technical solution: an auxiliary anesthesia device for clinical anesthesia department, comprising: an anesthesia machine 11, an evaporator 12 is arranged on the anesthesia machine 11, and a ventilation tube 13 and an oxygen supply tube 14 are connected to the evaporator 12.

[0036] It also includes: a regulating component 2, which is arranged on one side of the anesthesia machine 11 and in the vaporizer 12, and is used to regulate the intake of the anesthetic;

[0037] Auxiliary component 3, the auxiliary component 3 is arranged on the side of the anesthesia machine 11, and the auxiliary component 3 is used to assist in further regulating the intake of anesthetic.

[0038] One end of the oxygen supply tube 14 is connected to a breathing mask. When in use, anesthetic is added to the vaporizer 12, and the patient wears the breathing mask. The vaporizer 12 evaporates the anesthetic in it into a gaseous state, and the anesthesia machine 11 introduces oxygen into the vaporizer 12 through the ventilation tube 13. The oxygen carries the evaporated anesthetic into the oxygen supply tube 14, and then enters the breathing mask to anesthetize the patient. Through the regulating component 2, the evaporation amount of the anesthetic by the vaporizer 12 and the carrying amount of the anesthetic evaporated into a gaseous state by oxygen can be regulated according to the concentration of the anesthetic, thereby adjusting the patient's intake of anesthetic to prevent the patient from consuming a large amount of anesthetic in a short period of time when the anesthetic concentration is high, which has an adverse effect on the patient. Through the auxiliary component 3, after the patient reaches the depth of anesthesia, the evaporation amount of the anesthetic by the vaporizer 12 and the carrying amount of the evaporated anesthetic by oxygen can be regulated again, which can slow down the patient's intake of anesthetic and prevent the patient from being anesthetized too deeply.

[0039] Embodiment 2

[0040] The regulating component 2 includes an anesthesia tank 21 and a dilution tank 22 fixedly arranged with the anesthesia machine 11, an anesthetic is injected into the anesthesia tank 21, and a dilution liquid is injected into the dilution tank 22. A liquid outlet pipe is arranged at the lower side of the anesthesia tank 21 and the dilution tank 22, and a flow valve is installed. A tank body 25 is slidably arranged at the lower side of the liquid outlet pipe of the anesthesia tank 21 and the dilution tank 22, and is connected with the interior of the tank body 25. A liquid inlet pipe of a mixing tank 26 is slidably arranged at the lower side of the liquid outlet pipe of the tank body 25. The mixing tank 26 is fixed to the anesthesia machine 11, and a first solenoid valve is installed on the liquid outlet pipe of the tank body 25. A second connecting pipe 29 is fixedly connected at the lower end of the mixing tank 26, and a second solenoid valve is installed on the second connecting pipe 29. A delivery pump 27 fixedly arranged with the anesthesia machine 11 is fixed at one end of the second connecting pipe 29, and a first connecting pipe 28 connected with the evaporator 12 is fixed at one end of the delivery pump 27, and the first connecting pipe 28 is arranged as a hose;

[0041] During use, by controlling the flow valves on the liquid outlet pipes of the anesthetic tank 21 and the dilution tank 22 to open, anesthetic or diluent can be injected into the two tank bodies 25 respectively, and then the first solenoid valve on the liquid outlet pipe of the tank body 25 is opened, the anesthetic and the diluent can be passed into the liquid inlet pipes on both sides of the mixing tank 26, and then can be passed into the mixing tank 26 for mixing. A motor is fixed on the upper side of the mixing tank 26, and a stirring element is arranged on the inner side thereof. The stirring element is fixed to the output shaft of the motor. The stirring element is driven by the motor to rotate, so that the anesthetic and the diluent in the mixing tank 26 can be evenly mixed. By opening the second solenoid valve and the delivery pump 27 on the second connecting pipe 29, the mixed anesthetic can be delivered to the evaporator 12 through the second connecting pipe 29 and the first connecting pipe 28.

[0042] A sealing block 212 is threadedly provided at the liquid inlet of the evaporator 12, and a connecting piece 213 is fixedly sleeved on the outer side of the first connecting pipe 28 near the sealing block 212. The connecting piece 213 and the sealing block 212 are movably arranged, and a groove matching the connecting piece 213 is arranged on the inner side of the sealing block 212. A sealing gasket can be arranged in the groove to seal the connection between the connecting piece 213 and the sealing block 212. When rotating the sealing block 212 and unscrewing the sealing block 212 from the liquid inlet end of the evaporator 12 or installing the seal, the connecting piece 213 can be pressed by hand, and then the sealing block 212 is rotated to prevent the first connecting pipe 28 from twisting.

[0043] A partition 215 is fixedly arranged in the evaporator 12, and the anesthetic agent filled in the evaporator 12 is located at the lower side of the partition 215. A through hole 216 is symmetrically opened on the partition 215, and a blocking block 217 is slidably arranged on the upper side of the through hole 216 of the partition 215. A limiting groove block is fixed on the side end of the partition 215 located at the blocking block 217, which can guide and limit the movement of the blocking block 217 and improve the sealing effect. A protective shell 218 is fixedly arranged on the upper side of the partition 215, and the protective shell 218 is located between the two blocking blocks 217. An adsorption block 220 is slidably arranged on the inner side of the protective shell 218, and both sides of the adsorption block 220 are fixed with movable through-protective shell 21 8, the two pillars 219 are fixed with the blocking blocks 217 on both sides at one end away from each other, a second spring 222 fixed with the protective shell 218 is fixed on one side of the adsorption block 220, and a second electromagnetic block 221 adsorbed with the adsorption block 220 is fixed in the protective shell 218. The two pillars 219 are located on the outside of the protective shell 218 and are fixed with baffles 223. The baffles 223 can seal the sliding penetration of the pillars 219 along the protective shell 218. The setting of the protective shell 218 and the baffle 223 can prevent the evaporated anesthetic from entering the protective shell 218, which affects the normal use and service life of its internal components.

[0044] A stopper 224 is fixedly provided on one side of the two tank bodies 25, a rotating plate 226 is movably provided between the two stoppers 224, through grooves are provided on both sides of the rotating plate 226, and the two stoppers 224 are movably provided in the through grooves on both sides of the rotating plate 226, respectively, a support rod 225 fixed to the anesthesia machine 11 is rotatably provided on the rotating plate 226, a gear 227 rotatably provided with the support rod 225 is fixedly provided on one side of the rotating plate 226, the gear 227 and the rotating plate 226 rotate around the same central axis, a rack 228 is meshedly connected to the lower side of the gear 227, a mounting shell 229 is provided on the lower side of the rack 228, and a support plate 24 fixed to the anesthesia machine 11 is fixedly provided on the lower side of the mounting shell 229;

[0045] A connecting rod 230 that movably penetrates the mounting shell 229 is fixedly disposed on the lower side of the rack 228, a sliding rheostat 231 is fixedly disposed in the mounting shell 229, the lower end of the connecting rod 230 is fixedly disposed with a sliding piece of the sliding rheostat 231, the coil resistance of the sliding rheostat 231 close to the anesthesia tank 21 is connected to the circuit, the sliding rheostat 231 is electrically connected to the second electromagnetic block 221, and can be electrically connected to the evaporator 12, a guide frame 232 that movably penetrates the connecting rod 230 is fixedly disposed on the upper side of the mounting shell 229, and the guide frame 232 can guide and limit the movement of the connecting rod 230 and the rack 228;

[0046] After the flow valves on the liquid outlet pipes of the anesthetic tank 21 and the dilution tank 22 are opened, the anesthetic in the anesthetic tank 21 will enter the tank body 25 at the lower side thereof, and the stopper 224 will cause the rotating plate 226 on the side close to the anesthetic tank 21 to rotate downward, and the diluent in the dilution tank 22 will enter the tank body 25 at the lower side thereof, thereby causing the rotating plate 226 on the side close to the dilution tank 22 to rotate downward. When the concentration of the anesthetic is high, more anesthetic in the anesthetic tank 21 will flow into the tank body 25 at the lower side thereof, which will cause the rotating plate 226 on the side close to the anesthetic tank 21 to rotate downward at a larger angle relative to when the anesthetic concentration is appropriate, causing the gear 227 to rotate and drive the rack 228 to move a greater distance away from the anesthetic tank 21. Through the connecting rod 230, the sliding piece of the sliding rheostat 231 is moved more away from the anesthetic tank 21, causing the sliding rheostat to rotate downward. The resistance value of the resistor 231 connected to the circuit increases, so that the current in the circuit decreases, and the adsorption effect of the second electromagnetic block 221 on the adsorption block 220 is reduced. Under the elastic force of the second spring 222, the adsorption block 220, the pillars 219 on both sides and the blocking block 217 move away from the second electromagnetic block 221, so that the opening degree of the through hole 216 is reduced, and then after the oxygen enters the evaporator 12 through the ventilation pipe 13, the evaporated anesthetic that can be carried by the oxygen into the oxygen supply pipe 14 is less, so that when the anesthetic concentration is high, the patient's intake of anesthetics can be slowed down to prevent the patient from taking a lot of anesthetics in a short time, which has adverse effects on the patient. In addition, the increase in the resistance value of the sliding rheostat 231 connected to the circuit can make the evaporator 12 evaporate the anesthetic more slowly, so as to further slow down the patient's intake of anesthetics and ensure safety.

[0047] A gear ring 234 is fixedly provided on one side of the gear 227, and the gear ring 234 and the gear 227 have the same central axis. A mounting block 233 is fixedly provided on the support rod 225, and a telescopic tube 211 is symmetrically fixedly provided on one side of the mounting block 233 close to the gear ring 234. A toothed disc 214 matching the toothed disc 234 is fixedly provided at one end of the telescopic tube 211, and the toothed disc 214 slides along the support rod 225. The tooth grooves of the toothed disc 214 are densely arranged. The telescopic tube 211 can support and guide the toothed disc 214. A first spring 210 is fixedly provided in the telescopic tube 211, and a first electromagnetic block 23 that can be attracted to the toothed disc 214 is fixedly provided on one side of the mounting block 233;

[0048] When the flow valves on the outlet pipes of the control anesthesia tank 21 and the dilution tank 22 are opened, the first electromagnetic block 23 can be energized to produce an adsorption effect on the toothed disc 214, so that the toothed disc 214 moves close to the mounting block 233, the telescopic tube 211 contracts, and the first spring 210 is compressed, so that the toothed disc 214 is separated from the toothed ring 234, and the restriction on the toothed ring 234 is released, so that the rotating plate 226 can rotate according to the different amounts of anesthetic and diluent injected into the two tank bodies 25. The first electromagnetic block 23 on the outlet pipe of the control tank body 25 is electrically connected to the first electromagnetic block 23, and the toothed disc 214 is attracted to the mounting block 233. When the valve is opened and the anesthetic or diluent in the two tank bodies 25 is passed into the mixing tank 26, the first electromagnetic block 23 is de-energized, and under the elastic force of the first spring 210, the toothed disc 214 moves close to the gear ring 234 and is stuck in the inner side of the gear ring 234, thereby limiting the rotation of the gear 227 and the rotating plate 226, preventing the weight of the tank bodies 25 from changing after the anesthetic or diluent in the two tank bodies 25 is passed into the mixing tank 26, thereby causing the rotating plate 226 to rotate, resulting in a change in the resistance of the sliding rheostat 231.

[0049] Embodiment 3

[0050] The auxiliary component 3 includes a light plate 31, an air bag 32 is fixedly arranged on the lower side of the light plate 31, and straps are arranged on both sides of the light plate 31. When in use, the light plate 31 can be tied to the patient's body by the straps so that the air bag 32 is placed in the patient's chest area. A connecting pipe 33 is fixedly connected to one side of the air bag 32. A mounting plate 34 is fixedly arranged on one side of the anesthesia machine 11, and a connecting tube 35 is fixedly arranged on the mounting plate 34. The other end of the connecting tube 33 is connected to the inside of the connecting tube 35; a piston 37 and a slider 39 are slidably arranged in the connecting tube 35. A third spring 38 is fixed between the piston 37 and the connecting cylinder 35. A cylinder body 36 is slidably provided on one side of the connecting cylinder 35. A vent hole is provided on the side of the cylinder body 36 away from the connecting cylinder 35. A filter screen can be provided in the vent hole to prevent foreign dust and other debris from entering the cylinder body 36 and affecting the use of its internal components. A fourth spring 311 is fixed between the slider 39 and the cylinder body 36. A guide rod 310 that movably penetrates the cylinder body 36 is fixed on one side of the slider 39. A pressure block 314 is fixed on the outer end of the guide rod 310.

[0051] A first friction pad 315 is fixedly sleeved on the outer side of the guide rod 310, a second friction pad 318 is fixedly mounted on the inner side of the cylinder member 36 where the guide rod 310 slides through, a fixing block 312 is fixedly mounted on one side of the cylinder member 36, a telescopic end of a first electric push rod 313 is fixedly mounted on one side of the fixing block 312, the first electric push rod 313 is fixedly mounted on the mounting plate 34, a second electric push rod 317 is fixedly mounted on the support plate 24, the telescopic end of the second electric push rod 317 is fixedly mounted on the mounting shell 229, in this embodiment, the mounting shell 229 is slidably mounted on the support plate 24, a switch 316 is mounted on one side of the fixing block 312 close to the pressing block 314, and the switch 316 is electrically connected to the second electric push rod 317;

[0052] During the patient's breathing process, when the patient inhales, the patient's chest area will expand, pressing against the airbag 32, so that the gas in the airbag 32 enters the connecting tube 35 through the connecting tube 33, so that the piston 37 moves close to the slider 39, and the third spring 38 is stretched. The diameters of the connecting tube 35 and the cylinder part 36 can be set to be smaller, so that the piston 37 can obtain a larger displacement. When the patient exhales, the patient's chest area will contract. Under the elastic force of the third spring 38, the piston 37 moves in the opposite direction, and the airbag 32 returns to its initial state. The connecting tube 35 and the cylinder part 36 are set to be transparent and can be marked with scales. When in use, medical staff The movement of the piston 37 can be observed according to the breathing conditions of different patients, and the position of the cylinder member 36 can be adjusted by controlling the telescopic end of the first electric push rod 313 to drive the movement of the fixed block 312, thereby adjusting the distance between the slider 39 and the piston 37 according to different patients, so that when the patient breathes, the movement of the piston 37 can push the movement of the slider 39, and after the patient reaches the depth of anesthesia, the patient's breathing volume decreases, so that the movement of the piston 37 will no longer push the movement of the slider 39, so that after the position of the slider 39 is adjusted, the movement of the piston 37 is reduced by the same displacement for different patients after anesthesia;

[0053] Initially, when the patient inhales, the movement of the piston 37 pushes the slider 39 to move closer to the fixed block 312, so that the guide rod 310 and the pressure block 314 move synchronously, the pressure block 314 moves away from the switch 316, and the fourth spring 311 is compressed. When the patient exhales, the piston 37 moves in the opposite direction, and under the elastic force of the fourth spring 311, the slider 39 moves in the opposite direction. Under the resistance of the first friction pad 315 and the second friction pad 318, the guide rod 310 and the slider 39 can be slowly moved in the opposite direction. When the patient inhales again, the piston 37 can push the slider 39 to move again, so that the pressure block 314 will not press the switch 316. After the patient reaches the depth of anesthesia, the patient's breathing volume decreases, so that the movement of the piston 37 no longer pushes the movement of the slider 39. Under the action of the fourth spring 311, the slider 39, the guide rod 310 and the pressure block 314 will slowly move in the opposite direction to reset, so that the pressure block 314 will eventually press the switch 316, so that the telescopic end of the second electric push rod 317 drives the mounting shell 229 The sliding rheostat 231 moves toward the anesthesia tank 21 relative to the sliding piece of the sliding rheostat 231, so that the resistance value of the sliding rheostat 231 connected to the circuit increases, thereby reducing the opening and closing degree of the through hole 216, and the evaporator 12 evaporates the anesthetic slowly, so that after the patient reaches the anesthesia depth, the patient's intake of anesthetic can be slowed down to prevent the patient from being anesthetized too deeply, thereby ensuring safety; when the anesthesia depth is shallow, the movement of the piston 37 can push the movement of the slider 39, so that the pressing block 314 no longer presses the switch 316, so that the second electric push rod 317 drives the mounting shell 229 to move in the opposite direction, so that the resistance value of the sliding rheostat 231 connected to the circuit decreases, thereby increasing the patient's intake of anesthetic, and ensuring that the patient is in an anesthetized state; therefore, when the medical staff adjusts the intake of anesthetic, the medical staff can be assisted by the regulating component 2 and the auxiliary component 3 to adjust the patient's intake of anesthetic, thereby preventing adverse effects on the patient and ensuring safety.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] 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 auxiliary anesthesia device for clinical anesthesia department, comprising: An anesthesia machine (11), wherein the anesthesia machine (11) is provided with an evaporator (12), and the evaporator (12) is connected to a ventilation tube (13) and an oxygen supply tube (14), The invention is characterized in that it further comprises: a regulating component (2), wherein the regulating component (2) is arranged on one side of the anesthesia machine (11) and in the evaporator (12), and the regulating component (2) is used to regulate the intake amount of the anesthetic; An auxiliary component (3) is arranged on the side of the anesthesia machine (11), and the auxiliary component (3) is used to assist in further regulating the intake of anesthetic.

2. The auxiliary anesthesia device for clinical anesthesia department according to claim 1, characterized in that: The control component (2) comprises an anesthesia tank (21) and a dilution tank (22) fixedly mounted on the anesthesia machine (11); a tank body (25) is slidably mounted on the lower side of the liquid outlet pipes of the anesthesia tank (21) and the dilution tank (22); a liquid inlet pipe of a mixing tank (26) is slidably mounted on the lower side of the liquid outlet pipe of the tank body (25); the mixing tank (26) is fixedly mounted on the anesthesia machine (11); a second connecting pipe (29) is fixedly connected to the lower end of the mixing tank (26); a delivery pump (27) fixedly mounted on the anesthesia machine (11) is fixedly mounted on one end of the second connecting pipe (29); and a first connecting pipe (28) connected to the evaporator (12) is fixedly mounted on one end of the delivery pump (27).

3. The auxiliary anesthesia device for clinical anesthesia department according to claim 2, characterized in that: A sealing block (212) is threadedly provided at the liquid inlet of the evaporator (12), and a connecting piece (213) is fixedly sleeved on the outside of the first connecting pipe (28) close to the sealing block (212), and the connecting piece (213) and the sealing block (212) are movably arranged.

4. The auxiliary anesthesia device for clinical anesthesia department according to claim 2, characterized in that: The evaporator (12) is fixedly provided with a partition (215), and a through hole (216) is symmetrically opened on the partition (215). A blocking block (217) is slidably provided on the upper side of the through hole (216) of the partition (215). A protective shell (218) is fixedly provided on the upper side of the partition (215), and an adsorption block (220) is slidably provided inside the protective shell (218). Both sides of the adsorption block (220) are fixedly provided with movable blocks that penetrate the protective shell (218). 8), the two ends of the two pillars (219) being away from each other are respectively fixed to the blocking blocks (217) on both sides, one side of the adsorption block (220) is fixed with a second spring (222) fixed with the protective shell (218), the protective shell (218) is fixed with a second electromagnetic block (221) that can be adsorbed with the adsorption block (220), and the two pillars (219) are located on the outside of the protective shell (218) and are fixed with baffles (223).

5. The auxiliary anesthesia device for clinical anesthesia department according to claim 4, characterized in that: A stopper (224) is fixedly provided on one side of the two tank bodies (25), a rotating plate (226) is movably provided between the two stoppers (224), a support rod (225) fixedly provided with the anesthesia machine (11) is rotatably provided on the rotating plate (226), a gear (227) rotatably provided with the support rod (225) is fixedly provided on one side of the rotating plate (226), a rack (228) is meshingly connected to the lower side of the gear (227), a mounting shell (229) is provided on the lower side of the rack (228), and a support plate (24) fixedly provided with the anesthesia machine (11) is fixedly provided on the lower side of the mounting shell (229).

6. The auxiliary anesthesia device for clinical anesthesia department according to claim 5, characterized in that: A connecting rod (230) that movably penetrates the mounting shell (229) is fixedly disposed on the lower side of the rack (228); a sliding rheostat (231) is fixedly disposed in the mounting shell (229); the lower end of the connecting rod (230) is fixedly disposed on a sliding plate of the sliding rheostat (231); and a guide frame (232) that movably penetrates the connecting rod (230) is fixedly disposed on the upper side of the mounting shell (229).

7. The auxiliary anesthesia device for clinical anesthesia department according to claim 5, characterized in that: A gear ring (234) is fixedly provided on one side of the gear (227), a mounting block (233) is fixedly provided on the support rod (225), a telescopic tube (211) is symmetrically fixedly provided on one side of the mounting block (233) close to the gear ring (234), a toothed disc (214) matching the gear ring (234) is fixedly provided on one end of the telescopic tube (211), a first spring (210) is fixedly provided in the telescopic tube (211), and a first electromagnetic block (23) capable of being attracted to the toothed disc (214) is fixedly provided on one side of the mounting block (233).

8. The auxiliary anesthesia device for clinical anesthesia department according to claim 5, characterized in that: The auxiliary component (3) comprises a light plate (31), an air bag (32) is fixedly provided on the lower side of the light plate (31), a connecting pipe (33) is fixedly connected to one side of the air bag (32), a mounting plate (34) is fixedly provided on one side of the anesthesia machine (11), a connecting tube (35) is fixedly provided on the mounting plate (34), and the other end of the connecting tube (33) is connected to the inside of the connecting tube (35).

9. The auxiliary anesthesia device for clinical anesthesia department according to claim 8, characterized in that: A piston (37) and a slider (39) are slidably disposed in the connecting cylinder (35); a third spring (38) is fixedly disposed between the piston (37) and the connecting cylinder (35); a cylinder body (36) is slidably disposed on one side of the connecting cylinder (35); a fourth spring (311) is fixedly disposed between the slider (39) and the cylinder body (36); a guide rod (310) movably penetrating the cylinder body (36) is fixedly disposed on one side of the slider (39); a pressure block (314) is fixedly disposed at the outer end of the guide rod (310).

10. The auxiliary anesthesia device for clinical anesthesia department according to claim 9, characterized in that: A first friction pad (315) is fixedly sleeved on the outer side of the guide rod (310); a second friction pad (318) is fixedly mounted on the inner side of the cylindrical member (36) at the position where the guide rod (310) slides through; a fixed block (312) is fixedly mounted on one side of the cylindrical member (36); a telescopic end of a first electric push rod (313) is fixedly mounted on one side of the fixed block (312); the first electric push rod (313) is fixedly mounted on the mounting plate (34); a second electric push rod (317) is fixedly mounted on the support plate (24); the telescopic end of the second electric push rod (317) is fixedly mounted on the mounting shell (229); a switch (316) electrically connected to the second electric push rod (317) is mounted on one side of the fixed block (312) close to the pressing block (314).

Images