CN111939406A - Inhalation type anesthesia device - Google Patents
Inhalation type anesthesia device Download PDFInfo
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- CN111939406A CN111939406A CN202010762111.1A CN202010762111A CN111939406A CN 111939406 A CN111939406 A CN 111939406A CN 202010762111 A CN202010762111 A CN 202010762111A CN 111939406 A CN111939406 A CN 111939406A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a suction-type anesthesia device, which comprises a waste gas recovery mechanism and an anesthesia steam transmission mechanism, wherein the anesthesia steam transmission mechanism comprises a buccal piece, an exhaust pipe and an air inlet pipe are respectively communicated with the buccal piece, the exhaust pipe is communicated with the waste gas recovery mechanism, the air inlet pipe is communicated with an anesthesia medicine box, and an anesthesia medicine liquid evaporation assembly is arranged in an anesthesia steam cavity. The on-off of the anesthetic vapor and the communication state of the waste gas recovery mechanism are controlled through the breathing action of a user, the delivery of the anesthetic vapor is cut off when the user exhales, waste is avoided, the exhaled waste gas is recovered, and the conditions that the anesthetic gas is directly discharged into an operation, air is polluted and health of doctors and nurses is harmed are avoided; the length of the heating wire access circuit is controlled, the volume of the anesthetic liquid medicine contacted by the heating wire is reduced by pushing the push plate, and the dosage and the administration speed of the anesthetic device are controlled.
Description
Technical Field
The invention relates to anesthesia related equipment for an anesthesia department, in particular to an inhalation type anesthesia device.
Background
The clinical anesthesia modes mainly include general anesthesia, local anesthesia and compound anesthesia, and the general anesthesia is divided into inhalation anesthesia, intravenous anesthesia and basal anesthesia, at present, the anesthesia modes for surgical operations include respiratory inhalation drug administration anesthesia and injection anesthesia, and the respiratory inhalation drug administration anesthesia is common.
The inhalation anesthesia is mainly an anesthesia method which uses gas or volatile anesthetic to be inhaled into the lung to reach the whole body to generate central nervous system inhibition and enable a patient to lose consciousness temporarily without feeling pain of the whole body, when the anesthetic is discharged from the body or metabolized in the body, the patient recovers the consciousness gradually without any sequelae, the inhalation anesthesia is metabolized and decomposed in the body, most of the anesthetic is discharged out of the body from the lung in an original shape, so the inhalation anesthesia is easy to control, and is safe and effective.
In the anesthesia process, need carry out strict control to the dose of anesthetic, the respiratory tract inhalation anesthesia device that doses commonly used must professional doctor go the operation, and current anesthesia device does not have special anesthesia waste gas recovery unit, and anesthesia machine during operation exhaust gas can pollute operating room operational environment, inhales for a long time and can cause great harm to doctor and nurse's health.
Disclosure of Invention
The present invention is directed to an inhalation anesthetic device to solve the above-mentioned problems of the background art.
In order to solve the defects of the prior art, the invention provides the following technical scheme:
a suction-type anesthesia device comprises a waste gas recovery mechanism and an anesthesia steam transmission mechanism, wherein the anesthesia steam transmission mechanism comprises a buccal piece, a plurality of steam circulation holes are formed in the buccal piece, the buccal piece is respectively communicated with an air pipe and the inside of an oral cavity, two groups of control components are arranged in the air pipe, a pushing piece is arranged between the two groups of control components, the air pipe is connected with an air exhaust pipe and an air inlet pipe, the two groups of control components respectively control the communication state of the air exhaust pipe, the air exhaust pipe and the waste gas recovery mechanism, the air inlet pipe is communicated with an anesthesia medicine box, a partition plate is arranged in the anesthesia medicine box and divides the anesthesia medicine box into an anesthesia steam cavity and an anesthesia liquid cavity, a transparent window and a liquid level monitor are arranged on the side wall of the anesthesia liquid cavity, and a detection head of the liquid level monitor is positioned at the bottom of the anesthesia liquid cavity, the bottom of baffle is opened there is the antithetical couplet through-hole, antithetical couplet through-hole department is provided with the switching piece that is used for controlling antithetical couplet through-hole to open and shut, be provided with a plurality of water holes on the first section of switching piece, the switching piece passes through the connecting rod and is connected with the buoyancy spare along with the liquid level lift, the buoyancy spare is located the anesthesia steam intracavity, be provided with anesthesia liquid medicine evaporation subassembly in the anesthesia steam intracavity.
As a modified scheme of the invention: the control assembly comprises an installation rod installed in the air pipe, the installation rod is fixed with one end of a spring, the other end of the spring is fixedly connected with a fixed rod, a contact head installed on the fixed rod is arranged in the spring, an air exhaust electromagnetic valve and an air inlet electromagnetic valve are respectively arranged on the pipelines of the air exhaust pipe and the air inlet pipe, the air exhaust electromagnetic valve and the air inlet electromagnetic valve are in a normally closed state when not working, one group of the air exhaust electromagnetic valve and the air inlet electromagnetic valve is connected in series in the same circuit through the installation rod and the contact head in the control assembly and the wiring end of the air exhaust electromagnetic valve, and the other group of the installation rod and the contact head in the control assembly.
As another improvement of the invention: the one end of bleed solenoid valve is through exhaust tube and trachea UNICOM, bleed solenoid valve's the other end and waste gas recovery mechanism, waste gas recovery mechanism includes gas recovery case, fixed mounting has the aspiration pump with bleed solenoid valve UNICOM on the gas recovery case, the circular telegram situation of control circuit simultaneous control aspiration pump at bleed solenoid valve place, there is exhaust-gas treatment liquid in the gas recovery case, the gas outlet of aspiration pump stretches into in the waste-gas treatment liquid in the gas recovery case through the gas-supply pipe, the bottom of gas-supply pipe is provided with the stirring rake that is used for breaing up waste gas.
As a further improvement of the invention: the bottom of anesthesia medical kit is provided with the swash plate, anesthesia liquid medicine evaporation subassembly is including installing branch and the heater strip on the swash plate, the heater strip cover is established on branch, the heater strip is established ties and is inserted in the heating circuit.
As a further scheme of the invention: the heating wire contacts with the slider, the slider passes through elastic component fixed mounting on the moving member, install the bellows on the lateral wall of anesthesia medical kit, the moving member runs through and installs on the bellows, the bottom of heating wire is connected with flexible ball, the sheetmetal has been laid on the surface of flexible ball, the sheetmetal is connected with the heating wire and contacts with the wiring end of fixing on the anesthesia medical kit inner wall. The telescopic ball, the heating wire, the sliding part, the elastic part and the moving part are connected in series into the heating circuit.
As a further scheme of the invention: the bottom in anesthesia steam chamber is provided with the push pedal, be fixed with the push rod in the push pedal, the push rod runs through anesthesia medical kit and control shell, control shell fixed mounting is on the outer wall of anesthesia medical kit, lay a plurality of control teeth on the push rod, the control tooth is inside the control shell.
As an optimization scheme of the invention: the buccal tablet is characterized in that a rotary cylinder is arranged in the buccal tablet, a plurality of push-pull rods are arranged between the rotary cylinder and the buccal tablet, the rotary cylinder is in threaded fit with a connecting piece, the connecting piece is fixedly connected to the trachea, and the buccal tablet is communicated with the trachea through the rotary cylinder and the connecting piece.
As another optimization scheme of the invention: the trachea is provided with a mask for collecting waste gas.
Compared with the prior art, the invention has the beneficial effects that:
through the action that the user breathes, the UNICOM situation of the break-make of control anesthesia steam and waste gas recovery mechanism breaks off the transport of anesthesia steam when the user exhales, avoids extravagant, carries out recovery processing with the waste gas of exhalation, avoids anesthesia gas to directly discharge to in the operation, and the contaminated air causes harm to doctor and nurse's health.
The length of the heating wire access circuit is controlled, the volume of the anesthetic liquid medicine contacted by the heating wire is reduced by pushing the push plate, and the dosage and the administration speed of the anesthetic device are controlled.
Drawings
FIG. 1 is a diagram: a schematic structural diagram of an inhalation-type anesthesia apparatus;
FIG. 2 is a diagram of: a three-dimensional drawing of a buccal piece of an inhalation type anesthesia device;
FIG. 3 is a diagram of: a wiring diagram of an electromagnetic valve of an inhalation type anesthesia device;
FIG. 4 is a diagram of: an enlarged partial view of an inhalation-type anesthesia apparatus;
FIG. 5 is a diagram: a partial left view of an inhalation-type anesthesia apparatus;
FIG. 6 is a diagram of: a heating wire connection schematic diagram of an inhalation type anesthesia device;
in the figure: 1-mouth piece, 2-push-pull rod, 3-rotary cylinder, 4-connecting piece, 5-air pipe, 6-face mask, 7-mounting rod, 8-spring, 9-contact head, 10-fixing rod, 11-air-extracting electromagnetic valve, 12-pushing piece, 13-air-inlet electromagnetic valve, 14-air-extracting pipe, 15-air-inlet pipe, 16-anesthesia medicine box, 17-clapboard, 18-anesthesia steam cavity, 19-anesthesia medicine liquid cavity, 20-transparent window, 21-liquid level monitor, 22-inclined plate, 23-opening and closing piece, 24-gas recovery box, 25-heating wire, 26-push plate, 27-connecting rod, 28-water hole, 29-buoyancy piece, 30-supporting rod, 31-push rod, 32-control shell, 33-control teeth, 34-corrugated pipe, 35-sliding piece, 36-elastic piece, 37-moving rod, 38-telescopic ball, 39-air pump, 40-air pipe and 41-terminal.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 and fig. 2, this embodiment provides a suction-type anesthesia apparatus, which includes a waste gas recovery mechanism and an anesthetic vapor transmission mechanism, where the anesthetic vapor transmission mechanism includes a mouth piece 1, the mouth piece 1 is provided with a plurality of vapor circulation holes, the mouth piece 1 is respectively communicated with an air tube 5 and an interior of an oral cavity, two sets of control assemblies are arranged in the air tube 5, a pushing member 12 is arranged between the two sets of control assemblies, the air tube 5 is connected with an air tube with two branches, namely an air exhaust tube 14 and an air inlet tube 15, the two sets of control assemblies respectively control communication conditions of the air exhaust tube 14 and the air inlet tube 15 with the air tube 5, the air exhaust tube 14 is communicated with the waste gas recovery mechanism, the air inlet tube 15 is communicated with an anesthetic medicine box 16, a partition plate 17 is arranged in the anesthetic medicine box 16, and the partition plate 17 divides the anesthetic medicine box 16 into an, be provided with transparent window 20 and liquid level monitor 21 on the lateral wall of narcotic liquid chamber 19, liquid level monitor 21's detecting head is located narcotic liquid chamber 19's bottom, open the bottom of baffle 17 has the antithetical couplet through-hole, antithetical couplet through-hole department is provided with and is used for controlling the switching piece 23 that allies oneself with the through-hole and open and shut, be provided with a plurality of water holes 28 on the first section of switching piece 23, switching piece 23 passes through connecting rod 27 and is connected with buoyancy piece 29 along with the liquid level lift, buoyancy piece 29 is located anesthesia steam chamber 18, be provided with anesthesia liquid medicine evaporation subassembly in the anesthesia steam chamber 18. When the device is used, anesthetic liquid medicine is injected into the anesthetic liquid medicine cavity 19, the height of the injected liquid medicine is observed through the liquid level monitor 21, the liquid medicine enters the anesthetic steam cavity 18 from the water hole 28 on the opening and closing part 23 through the communicating hole at the bottom of the partition plate 17, the anesthetic liquid medicine evaporation component is electrified at the moment to evaporate the liquid medicine entering the anesthetic steam cavity 18, evaporated gas is filled above the anesthetic steam cavity 18, the buoyancy part 29 rises along with the rise of the liquid level of the liquid medicine in the anesthetic steam cavity 18 to drive the opening and closing part 23 to rise, the communicating hole at the bottom of the partition plate 17 is gradually covered, finally the anesthetic steam cavity 18 and the anesthetic liquid medicine cavity 19 are isolated, the air pressure in the steam cavity 18 is increased along with the increase of the steam in the anesthetic steam cavity 18, the anesthetic liquid medicine evaporation component is powered off, the heating is stopped, when a user uses the device, under the control of the two groups of control components, the user is inspiratory intake pipe 15 and trachea 5 UNICOM, and exhaust tube 14 is closed, and the anesthesia steam that is in anesthesia steam chamber 18 gets into in sucking piece 1 from intake pipe 15 and trachea 5, in getting into the respiratory track in by the user's sunction inlet, when the user exhales, intake pipe 15 is closed, exhaust tube 14 and trachea 5 UNICOM, and the gas of exhalation enters into and handles in the waste gas recovery mechanism.
Referring to fig. 1 and 3, as an optimized embodiment of the present invention: the control assembly comprises an installation rod 7 installed in the air pipe 5, the installation rod 7 is fixed with one end of a spring 8, the other end of the spring 8 is fixedly connected with a fixed rod 10, a contact head 9 installed on the fixed rod 10 is arranged in the spring 8, an air exhaust electromagnetic valve 11 and an air inlet electromagnetic valve 13 are respectively arranged on pipelines of an air exhaust pipe 14 and an air inlet pipe 15, the air exhaust electromagnetic valve 11 and the air inlet electromagnetic valve 13 are in a normally closed state when not working, one group of the air exhaust electromagnetic valve 11 and the air inlet electromagnetic valve 11 are connected in series in the same circuit through the installation rod 7 and the contact head 9 in the control assembly, and the other group of the air exhaust electromagnetic valve 7 and the air inlet electromagnetic valve 13 are connected in series in the same circuit through the connection. During the use, impeller 12 moves to the right when the user breathes in, the dead lever 10 in the control assembly on extrusion right side, dead lever 10 extrusion spring 8, make contact 9 and installation pole 7 contact, control circuit circular telegram, thereby air inlet solenoid valve 13 is opened, UNICOM intake pipe 15 and trachea 5, when the user breathes out, impeller 12 moves to the left, installation pole 7 and contact 9 separation in the control assembly on right side, air inlet solenoid valve 13 is closed, installation pole 7 and contact 9 contact in the control assembly on left side, make the control circuit circular telegram of air exhaust solenoid valve 11 place, air exhaust solenoid valve 11 opens, make exhaust tube 14 and trachea 5 UNICOM.
Please refer to fig. 1, which is another preferred embodiment of the present invention: the one end of bleed solenoid valve 11 is through exhaust tube 14 and 5 UNICOMs of trachea, the other end and the waste gas recovery mechanism of bleed solenoid valve 11, waste gas recovery mechanism includes gas recovery case 24, fixed mounting has the aspiration pump 39 with 11 UNICOMs of bleed solenoid valve on the gas recovery case 24, the control circuit at bleed solenoid valve 11 place controls the circular telegram situation of aspiration pump 39 simultaneously, there is exhaust-gas treatment liquid in the gas recovery case 24, during the gas outlet of aspiration pump 39 stretched into the waste gas treatment liquid in the gas recovery case 24 through gas-supply pipe 40, the bottom of gas-supply pipe 40 is provided with the stirring rake that is used for breaing up waste gas. When the air exhaust electromagnetic valve 11 is powered on, the air exhaust pump 39 is also powered on synchronously, air exhaled by a user is sucked into the air recovery box 24, and is scattered in the treatment liquid through the stirring paddle at the bottom end of the air conveying pipe 40, and the treated waste gas is discharged into the atmosphere. Through the action that the user breathes, the UNICOM situation of the break-make of control anesthesia steam and waste gas recovery mechanism breaks off the transport of anesthesia steam when the user exhales, avoids extravagant, carries out recovery processing with the waste gas of exhalation, avoids anesthesia gas to directly discharge to in the operation, and the contaminated air causes harm to doctor and nurse's health.
Please refer to fig. 1, fig. 4 and fig. 5, which are further preferred embodiments of the present invention: the bottom of anesthesia medical kit 16 is provided with swash plate 22, anesthesia liquid medicine evaporation subassembly is including installing branch 30 and the heater strip 25 on swash plate 22, the heater strip 25 cover is established on branch 30, the heater strip 25 is established ties and is inserted in the heating circuit. When in use, the heating wire 25 is electrified to generate heat to heat and evaporate the anesthetic liquid medicine.
Please refer to fig. 1, 5 and 6 for a further preferred embodiment of the present invention: the heating wire 25 contacts with the sliding part 35, the sliding part 35 is fixedly installed on the moving part 37 through the elastic part 36, the corrugated pipe 34 is installed on the side wall of the anesthesia medicine box 16, the moving part 37 is installed on the corrugated pipe 34 in a penetrating mode, the bottom end of the heating wire 25 is connected with the telescopic ball 38, a metal sheet is arranged on the surface of the telescopic ball 38, and the metal sheet is connected with the heating wire 25 and contacts with the wiring terminal 41 fixed on the inner wall of the anesthesia medicine box 16. The telescopic ball 38, the heating wire 25, the sliding member 35, the elastic member 36 and the moving member 37 are serially connected into a heating circuit. During the use, anesthesia liquid medicine evaporation subassembly circular telegram, heater strip 25 circular telegram is generated heat, and when anesthesia steam chamber 18 internal gas pressure rose, flexible ball 38 was compressed, and sheetmetal on the flexible ball 38 breaks away from with wiring end 41, whole circuit outage, evaporation subassembly outage, when needs reduce evaporation assembly's work efficiency, promotes moving member 37 and moves down and make heater strip 25 access circuit's length shorten, and heating efficiency reduces, the control dose how much and the speed of dosing.
Referring to fig. 1 and 4, another embodiment of the present invention is shown: the bottom of the anesthesia steam cavity 18 is provided with a push plate 26, a push rod 31 is fixed on the push plate 26, the push rod 31 penetrates through the anesthesia medicine box 16 and a control shell 32, the control shell 32 is fixedly installed on the outer wall of the anesthesia medicine box 16, a plurality of control teeth 33 are distributed on the push rod 31, and the control teeth 33 are located inside the control shell 32. When the device is used, the push plate 26 is pushed to move in the anesthesia steam cavity 18, the control teeth 33 enter the anesthesia medicine box 16 and clamp the anesthesia medicine box 16, the push rod 31 and the push plate 26 are kept still, the volume of liquid medicine contacted by the evaporation assembly at the bottom of the anesthesia steam cavity 18 is reduced, the amount of anesthesia steam is further reduced, and the dosage is controlled. The dosage and the dosage speed of the anesthesia device are controlled by controlling the length of the connecting circuit of the heating wire 25 and pushing the push plate 26 to reduce the volume of the anesthesia liquid medicine contacted by the heating wire 25.
Referring to fig. 1 and 2, as another embodiment of the present invention: it revolves a section of thick bamboo 3 to be provided with in the piece 1 to hold, it is provided with a plurality of push-and-pull rods 2 to revolve a section of thick bamboo 3 and hold between the piece 1, revolve a section of thick bamboo 3 and connecting piece 4 screw-thread fit, connecting piece 4 fixed connection is on trachea 5, hold piece 1 through revolving a section of thick bamboo 3 and connecting piece 4 and trachea 5 UNICOM. When the mouth sucking piece is used, the rotary cylinder 3 moves up and down in the connecting piece 4 according to the size of the mouth of a user, so that the push-pull rod 2 is driven to pull the mouth sucking piece 1 to be enlarged and reduced, and in the embodiment, the mouth sucking piece 1 is preferably made of soft materials.
Please refer to fig. 1, which is a preferred embodiment of the present invention: the air pipe 5 is provided with a mask 6 for collecting waste gas. In order to prevent the exhaust gas from being exhaled from the nose, a mask 6 is added to cover the mouth and nose of the user and to recover more exhaust gas.
The working principle of the invention is as follows:
when the device is used, anesthetic liquid medicine is injected into the anesthetic liquid cavity 19, the height of the injected liquid medicine is observed through the liquid level monitor 21, the liquid medicine enters the anesthetic steam cavity 18 from the water hole 28 on the opening and closing part 23 through the communicating hole at the bottom of the partition plate 17, the anesthetic liquid medicine evaporation assembly is electrified and heats the heating wire 25 at the moment, the liquid medicine entering the anesthetic steam cavity 18 is evaporated, evaporated gas is filled above the anesthetic steam cavity 18, the buoyancy part 29 rises along with the rise of the liquid level of the liquid medicine in the anesthetic steam cavity 18 to drive the opening and closing part 23 to rise, the communicating hole at the bottom of the partition plate 17 is gradually covered, the anesthetic steam cavity 18 and the anesthetic liquid cavity 19 are finally isolated, the air pressure in the anesthetic steam cavity 18 rises along with the increase of the steam in the anesthetic steam cavity 18, the telescopic ball 38 is compressed, the metal sheet on the telescopic ball 38 is separated from the terminal 41, and the whole circuit is powered off, the evaporation assembly is powered off, and heating is stopped; when a user uses the device, when the user inhales, the pushing piece 12 moves to the right to push the fixing rod 10 in the control assembly on the right, the fixing rod 10 pushes the spring 8 to enable the contact head 9 to be in contact with the mounting rod 7, the control circuit is electrified, so that the air inlet electromagnetic valve 13 is opened to communicate the air inlet pipe 15 with the air pipe 5, anesthetic steam in the anesthetic steam cavity 18 enters the buccal piece 1 from the air inlet pipe 15 and the air pipe 5 to enter a respiratory tract from a suction inlet of the user, when the user exhales, the pushing piece 12 moves to the left, the mounting rod 7 in the control assembly on the right is separated from the contact head 9, the air inlet electromagnetic valve 13 is closed, the mounting rod 7 in the control assembly on the left is in contact with the contact head 9 to enable the control circuit where the air exhaust electromagnetic valve 11 is located to be electrified, the air exhaust electromagnetic valve 11 is opened to enable the exhaust pipe 14 to, the air pump 39 is also synchronously powered on to suck the air exhaled by the user into the air recovery box 24, and the air is scattered and dispersed in the treatment liquid through the stirring paddle at the bottom end of the air pipe 40, and the treated waste air is discharged into the atmosphere.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. A suction-type anesthesia device comprises a waste gas recovery mechanism and an anesthesia steam transmission mechanism, and is characterized in that the anesthesia steam transmission mechanism comprises a buccal piece (1), a plurality of steam circulation holes are formed in the buccal piece (1), the buccal piece (1) is respectively communicated with an air pipe (5) and the inside of an oral cavity, two groups of control assemblies are arranged in the air pipe (5), a pushing piece (12) is arranged between the two groups of control assemblies, the air pipe (5) is connected with two branch air pipes, namely an exhaust pipe (14) and an air inlet pipe (15), the two groups of control assemblies respectively control the communication conditions of the exhaust pipe (14) and the air inlet pipe (15) and the air pipe (5), the exhaust pipe (14) is communicated with the waste gas recovery mechanism, the air inlet pipe (15) is communicated with an anesthesia medicine box (16), and a partition plate (17) is arranged in the anesthesia medicine box (16), baffle (17) divide into anesthesia steam chamber (18) and anesthesia medicine sap cavity (19) with anesthesia medical kit (16), be provided with transparent window (20) and liquid level monitor (21) on the lateral wall of anesthesia medicine sap cavity (19), the detecting head of liquid level monitor (21) is located the bottom of anesthesia medicine sap cavity (19), open the bottom of baffle (17) has the antithetical couplet through-hole, antithetical couplet through-hole department is provided with and is used for controlling the opening and closing piece (23) that the antithetical couplet through-hole opened and shut, be provided with a plurality of water holes (28) on the first section of opening and closing piece (23), opening and closing piece (23) are connected with buoyancy piece (29) along with the liquid level lift through connecting rod (27), buoyancy piece (29) are located anesthesia steam chamber (18), be provided with anesthesia liquid medicine evaporation subassembly in anesthesia steam chamber (18).
2. An inhalation-type anesthesia apparatus according to claim 1, wherein the control assembly comprises a mounting rod (7) installed in the air tube (5), the mounting rod (7) is fixed to one end of a spring (8), the other end of the spring (8) is fixedly connected with a fixing rod (10), a contact head (9) installed on the fixing rod (10) is arranged in the spring (8), the pipelines of the air exhaust tube (14) and the air inlet tube (15) are respectively provided with an air exhaust solenoid valve (11) and an air inlet solenoid valve (13), the air exhaust solenoid valve (11) and the air inlet solenoid valve (13) are in a normally closed state when not working, wherein the mounting rod (7) and the contact head (9) in one set of the control assembly and the terminals of the air exhaust solenoid valve (11) are connected in series in the same circuit, and the mounting rod (7) and the contact head (9) in the other set of the control assembly and the terminals of the air inlet solenoid valve (13) are connected in series in the same circuit In the way.
3. A suction-type anaesthesia device according to claim 2, wherein one end of the air-extracting solenoid valve (11) is communicated with the air tube (5) through an air-extracting tube (14), the other end of the air-extracting solenoid valve (11) is communicated with a waste gas recovery mechanism, the waste gas recovery mechanism comprises a gas recovery box (24), an air-extracting pump (39) communicated with the air-extracting solenoid valve (11) is fixedly installed on the gas recovery box (24), a control circuit where the air-extracting solenoid valve (11) is located simultaneously controls the electrifying state of the air-extracting pump (39), waste gas treatment liquid is contained in the gas recovery box (24), an air outlet of the air-extracting pump (39) extends into the waste gas treatment liquid in the gas recovery box (24) through an air pipe (40), and a stirring paddle for scattering waste gas is arranged at the bottom of the air pipe (40).
4. A suction-type anesthesia apparatus according to claim 1, wherein the bottom of the anesthesia medicine box (16) is provided with an inclined plate (22), the anesthesia medicine liquid evaporation assembly comprises a support rod (30) mounted on the inclined plate (22) and a heating wire (25), the heating wire (25) is sleeved on the support rod (30), and the heating wire (25) is connected in series to the heating circuit.
5. A suction-type anaesthesia device according to claim 4, wherein the heating wire (25) is in contact with a sliding part (35), the sliding part (35) is fixedly arranged on the moving part (37) through an elastic part (36), a corrugated pipe (34) is arranged on the side wall of the anaesthesia medicine box (16), the moving part (37) is arranged on the corrugated pipe (34) in a penetrating way, a telescopic ball (38) is connected to the bottom end of the heating wire (25), a metal sheet is arranged on the surface of the telescopic ball (38), the metal sheet is connected with the heating wire (25) and is in contact with a terminal (41) fixed on the inner wall of the anaesthesia medicine box (16), and the telescopic ball (38), the heating wire (25), the sliding part (35), the elastic part (36) and the moving part (37) are connected into a heating circuit in series.
6. An inhalation-type anesthesia apparatus according to any one of claims 1 to 5, wherein a push plate (26) is disposed at the bottom of the anesthesia steam chamber (18), a push rod (31) is fixed to the push plate (26), the push rod (31) penetrates through the anesthesia medicine box (16) and the control housing (32), the control housing (32) is fixedly mounted on the outer wall of the anesthesia medicine box (16), a plurality of control teeth (33) are disposed on the push rod (31), and the control teeth (33) are disposed inside the control housing (32).
7. A suction-type anaesthesia device according to any one of claims 1 to 5, wherein a rotary cylinder (3) is arranged in the mouth piece (1), a plurality of push-pull rods (2) are arranged between the rotary cylinder (3) and the mouth piece (1), the rotary cylinder (3) is in threaded fit with a connecting piece (4), the connecting piece (4) is fixedly connected to the trachea (5), and the mouth piece (1) is communicated with the trachea (5) through the rotary cylinder (3) and the connecting piece (4).
8. An inhalation anesthetic device in accordance with claim 7, wherein a mask (6) for collecting exhaust gas is provided on the air tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762111.1A CN111939406A (en) | 2020-08-01 | 2020-08-01 | Inhalation type anesthesia device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762111.1A CN111939406A (en) | 2020-08-01 | 2020-08-01 | Inhalation type anesthesia device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111939406A true CN111939406A (en) | 2020-11-17 |
Family
ID=73339131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010762111.1A Pending CN111939406A (en) | 2020-08-01 | 2020-08-01 | Inhalation type anesthesia device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770342A (en) * | 2023-02-02 | 2023-03-10 | 天津医科大学 | Safety treatment equipment for anesthesia waste gas |
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2020
- 2020-08-01 CN CN202010762111.1A patent/CN111939406A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770342A (en) * | 2023-02-02 | 2023-03-10 | 天津医科大学 | Safety treatment equipment for anesthesia waste gas |
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Application publication date: 20201117 |