CN113018617A - Infant respiratory anesthesia device - Google Patents
Infant respiratory anesthesia deviceDownload PDFInfo
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- CN113018617A CN113018617ACN201911348167.6ACN201911348167ACN113018617ACN 113018617 ACN113018617 ACN 113018617ACN 201911348167 ACN201911348167 ACN 201911348167ACN 113018617 ACN113018617 ACN 113018617A
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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. ventilators; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes specially adapted for anaesthetising
- 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. ventilators; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
- A61M16/009—Removing used or expired gases or anaesthetic vapours
- A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
- 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. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- 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. ventilators; Tracheal tubes
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0241—Anaesthetics; Analgesics
- 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
- A61M2205/18—General characteristics of the apparatus with alarm
- 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
- A61M2205/75—General characteristics of the apparatus with filters
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
- A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)
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- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
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- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the technical field of medical supplies, in particular to a respiratory anesthesia device for children.
Background
Anesthesia is an essential clinical step of various operations and examinations, is an important means for ensuring the safety of patients and the stability of the operation examination process and is convenient to operate, and general anesthesia is divided into three medicine application methods of vein division, inhalation and static inhalation. General anesthesia is the most common anesthesia procedure for children. General anesthetics can act on the whole body, mainly on the central nerve, by inhalation through breathing, intravenous injection and other methods, and temporarily enable children to enter a sleep state.
The common medicines for pediatric anesthesia all have the characteristics of quick response, short action time, good controllability, good effect and the like. The increasingly perfect theory of anesthesia, the increasing update of anesthesia equipment and the gradual change of anesthesia drugs all provide strong technical guarantee for the safety of infant anesthesia.
At present, specific operations of the pediatric respiratory anesthesia are as follows: an oxygen mask is held by an anesthesiologist and placed near the face of a patient, the patient is ordered to breathe calmly and deeply, and the air in the lung of the patient is replaced by pure oxygen by blowing out high-flow pure oxygen in the mask, so that the patient is prevented from generating oxygen deficiency during subsequent operations such as intubation. After oxygen inhalation for several minutes, an anaesthetist can add anaesthetic drugs from a vein or a mask to start anaesthesia, at the moment, the patient gradually feels that consciousness disappears, and after several minutes, the proper anaesthetic depth is reached.
Inhalation anesthesia is performed by using volatile liquid or gas anesthetic entering into a body through a respiratory tract, and in the general anesthesia process, a patient can be in a sleep state and is completely unaware of the operation process. This is an excellent way for children who cannot control their own behavior.
However, inhalation anaesthesia presents a major problem in that the dose setting of the anaesthetic is not as accurate as the injection; meanwhile, the anesthetic has certain damage to the human body; there is a great risk that insufficient anesthetic will be present, and excessive anesthetic will cause injury to the user; therefore, ensuring the use of a proper amount of anesthetic is a problem which needs to be solved at present.
Meanwhile, in the current simple anesthesia device for children, because the exhaled air and the exhaled air are a pipeline, the anesthesia gas is easily brought out from the exhaled air, so that the anesthesia effect is weakened and the ambient air is polluted.
When a child is under respiratory anesthesia, the child can have a seriously uncoordinated mood due to fear and tension, medical staff and parents are forced to complete inhalation operation in the process at present, and the patient easily has poor memory, so that psychological shadow exists.
For the reasons, in order to ensure normal operation of the pediatric anesthesia, the design of the pediatric respiratory anesthesia apparatus is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a pediatric respiratory anesthesia device, which can realize real-time monitoring of anesthesia effect through a monitoring assembly so as to effectively control the intake of anesthesia gas and effectively control the anesthesia dosage; meanwhile, the gas exhaled by the anesthesia respirator can be filtered and recovered, and the anesthesia effect is improved.
In order to achieve the above purpose, the present invention mainly provides the following technical solutions:
a pediatric respiratory anesthesia device, comprising:
the anesthesia breathing assembly consists of a breathing mask, a first connecting piece, a filter, a second connecting piece and a breathing pipe which are sequentially communicated;
the anesthesia monitoring assembly comprises a control box, a monitoring assembly and an electromagnetic valve; the control box is internally provided with a microprocessor, an alarm component and a power supply component, and the outer wall of the control box is provided with a display screen and a control button;
the monitoring assembly is arranged on the body of a user and is connected with the microprocessor through wireless communication;
the electromagnetic valve is arranged at the connection part of the filter and the first connecting piece; the electromagnetic valve is connected with the microprocessor through wireless communication.
The infant respiratory anesthetic device further comprises an air outlet pipeline which is in an inverted T shape and comprises a transverse air outlet pipe and a vertical air outlet pipe;
one end of the transverse air outlet pipe is sleeved with one end of the first connecting piece, and the middle part of the transverse air outlet pipe is vertically communicated with the vertical air outlet pipe; the other end of the vertical air outlet pipe is communicated with the inlet end of a third connecting piece at the near-end opening of the vent pipe;
at least one filtering component is arranged in the transverse air outlet pipe;
and one end of the transverse air outlet pipe, which is close to the first connecting piece, is provided with a valve assembly for blocking air from entering.
The pediatric respiratory anesthesia device comprises a transverse air outlet pipe, a valve component, a transverse air outlet pipe and a valve component, wherein the valve component is a valve membrane, the top end of the valve membrane is connected with the top end of the inner wall of the transverse air outlet pipe through a hinge, and the bottom end of the valve membrane is clamped in an L-shaped groove at one end of the inner wall of the transverse air outlet pipe;
the valve membrane is a thin silica gel sheet, and the diameter of the valve membrane is consistent with the inner diameter of the transverse air outlet pipe.
The pediatric respiratory anesthesia device comprises two filtering components which are respectively arranged at the left end and the right end of the transverse air outlet pipe;
the filtering component is filtering paper.
A pediatric respiratory anesthesia device as described above, wherein the monitoring assembly comprises a monitoring wristband and a blood oxygen clip;
a pulse monitoring component is attached to the monitoring wrist strap;
the blood oxygen clip is arranged on the finger of a user;
the monitoring wrist strap and the blood oxygen clip transmit acquired data to the wireless receiving and transmitting module in the control box through the built-in wireless transmitting component.
The pediatric respiratory anesthesia apparatus as described above, wherein the electromagnetic valve is a wireless electromagnetic valve which can be additionally installed at the air inlet end of the first connecting piece;
the electromagnetic valve is internally provided with a wireless receiving assembly which is in wireless connection with a wireless receiving and transmitting module arranged in the control box. A pediatric respiratory anesthetic device as defined in claim 1, wherein:
the first connecting piece and the second connecting piece are both a three-way pipe body;
the balloon is sleeved at the air outlet end at one side of the second connecting piece.
The pediatric respiratory anesthesia device comprises a control button, a power supply control button, a solenoid valve knob, a monitoring component start-stop button and a warning button, wherein the control button comprises a main switch power supply button, a solenoid valve knob, a monitoring component start-stop button and a warning button;
which are electrically connected with the micro-processor respectively.
The pediatric respiratory anesthesia device is characterized in that the filter is an artificial nose, and the top wall of the filter is provided with a liquid medicine injection port;
the injected liquid medicine is sevoflurane.
The pediatric respiratory anesthesia apparatus as described above, wherein the power supply assembly is a storage battery.
Compared with the prior art, the invention has the following beneficial effects:
according to the infant respiratory anesthesia device, real-time pulse information and blood oxygen saturation of an infant can be transmitted to the microprocessor through the monitoring assembly to be analyzed and processed, so that the anesthesia degree and effect of the infant can be judged, the anesthesia effect can be known more visually, and the inhalation amount of anesthetic gas can be adjusted by controlling the opening and closing size of the electromagnetic valve;
the infant respiratory anesthesia device is also provided with the air outlet pipeline, exhaled air can be filtered in multiple directions and then discharged, meanwhile, residual anesthetic gas can be fed to one end of the air inlet pipe again, and the problem of anesthetic gas overflow is avoided;
the pediatric respiratory anesthesia device provided by the invention has the advantages that the disposable anesthesia breathing component and the reusable anesthesia monitoring component are matched for use, and the purpose of one object and multiple functions is achieved.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to enable the same to be carried into effect in accordance with the present specification, the following detailed description of the preferred embodiments of the present invention is provided in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a pediatric respiratory anesthesia apparatus of the present invention;
FIG. 2 is a schematic structural view of the anesthetic breathing assembly of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic structural view of the anesthesia monitoring assembly of the present invention;
FIG. 5 is a schematic circuit diagram of the pediatric respiratory anesthesia apparatus of the present invention;
FIG. 6 is a functional block diagram of the pediatric respiratory anesthesia apparatus of the present invention;
description of reference numerals:
10.anesthetic breathing assembly 11,breathing mask 12, first connecting piece
13.Filter 14, second connectingpiece 15, breather pipe
16. Balloon 131 and liquid medicine injection port
20.Anesthesia monitoring component 21,control box 22 and monitoring component
23.Solenoid valve 24,microprocessor 25, alarm assembly
26.Power supply module 27,display 28, control button
221. Monitoringwrist strap 222,blood oxygen clamp 2211 and pulse sensor
281. Switchpower supply button 282,solenoid valve knob 283, monitoring assembly start-stop button
284.Alarm eliminating button 29 and wireless transceiver module
30. Anair outlet pipeline 31, a transverseair outlet pipe 32 and a vertical air outlet pipe
33.Third connector 34,filter assembly 35, valve assembly
36. L-shaped groove
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the respiratory anesthetic apparatus for children according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 6, the pediatric respiratory anesthetic device of the present invention includes:
theanesthesia respirator assembly 10 comprises arespirator 11, a first connectingpiece 12, afilter 13, a second connectingpiece 14 and abreather pipe 15 which are communicated in sequence;
an anesthesia monitoring assembly 2220 including acontrol box 21, amonitoring assembly 22 and asolenoid valve 23; thecontrol box 21 is internally provided with amicroprocessor 24, analarm component 25 and a power supply component 26, and the outer wall of the control box is provided with adisplay screen 27 and acontrol button 28;
themonitoring component 22 is arranged on the body of a user and is connected with themicroprocessor 24 through wireless communication;
theelectromagnetic valve 23 is arranged at the connection position of thefilter 13 and the first connectingpiece 12; theelectromagnetic valve 23 is connected with themicroprocessor 24 through wireless communication.
The pediatric respiratory anesthesia apparatus provided by the embodiment of the application is characterized in that in the using process:
firstly, theanesthetic breathing assembly 10 is assembled by the medical staff, and during the assembly, thesolenoid valve 23 of the anesthetic monitoring assembly 2220 needs to be installed at one end where the first connectingpiece 12 and thefilter 13 are connected; then, the breathingmask 11, the first connectingpiece 12, thefilter 13, the second connectingpiece 14 and thevent pipe 15 are sequentially connected, and theair outlet pipeline 30 is sequentially connected to the pipeline at the air outlet side of the first connectingpiece 12; finally, the verticalair outlet pipe 32 is communicated with the inlet end of a third connectingpiece 33 at the near port of thevent pipe 15; the medical staff assists the parents to wear themonitoring wrist strap 221 and theblood oxygen clip 222 for the patient, and finally thebreathing mask 11 is worn on the face of the child;
the anesthesiologist wears themonitoring wrist strap 221 and theblood oxygen clip 222 of themonitoring assembly 22 on the finger and the wrist of the patient respectively; then thecorresponding control button 28 is turned on;
specifically, when the operation is started, an anesthesiologist attaches the mask to the mouth and nose of the infant, firstly orders the infant to perform normal breathing and exhaling operation, and after the infant breathes normally, a proper amount of anesthetic is injected into the liquid medicine injection port 131 of thefilter 13, and at the moment, the patient gradually feels that consciousness disappears; the anesthesiologist can refer to the pulse data monitored by themonitoring component 22 in real time and the blood oxygen saturation data measured by theblood oxygen clip 222, so as to know the anesthesia degree and effect of the infant patient; if the infant patient is detected to be about to enter the anesthesia state, themicroprocessor 24 can send a signal to theelectromagnetic valve 23 through the wireless sending assembly, and theelectromagnetic valve 23 can reduce the air supply amount according to an instruction until theelectromagnetic valve 23 is completely closed;
it should be noted that, because the situation of each infant patient is slightly different, the tolerance of the same age of infant patient to the same amount of anesthetic is different, the anesthetic can observe the anesthesia consciousness at any time according to thedisplay screen 27 on theobservation control box 21, and when the infant slowly enters the anesthesia consciousness, the anesthetic can automatically turn the knob switch of the controlelectromagnetic valve 23 according to the judgment; the anaesthesia device can be removed for the patient until the sick child carries out deep anaesthesia.
It should be noted that, when the infant patient enters the monitored and determined deep anesthesia state in advance, thealarm component 25 can send an alarm signal to prompt the anesthesiologist or the parent to stop continuing anesthesia and prevent the occurrence of excessive inhalation of the anesthetic;
thealarm module 25 herein may optionally use an audible alarm element or LED dual flashing light to alert the anesthesiologist or parent to stop continuing anesthesia, which may quickly press the alarm-clearing button 284 to clear the alarm; an LED dual flashing light alarm may be preferred here to avoid audible alarms from being loud to the infant patient.
As shown in fig. 1 and 2, the infant respiratory anesthetic apparatus of the present invention further includes anoutlet duct 30, which is in an inverted T shape and includes ahorizontal outlet duct 31 and avertical outlet duct 32; one end of the transverseair outlet pipe 31 is sleeved with one end of the first connectingpiece 12, and the middle part of the transverse air outlet pipe is vertically communicated with the verticalair outlet pipe 32; the other end of the verticalair outlet pipe 32 is communicated with the inlet end of a third connectingpiece 33 at the near port of thevent pipe 15; at least onefiltering component 34 is arranged in the transverseair outlet pipe 31; the end of thetransverse outlet pipe 31 near thefirst connector 12 is provided with avalve assembly 35 for blocking the gas from entering.
The pediatric respiratory anesthesia device provided by the embodiment of the application is provided with theair outlet pipeline 30 which can be additionally arranged on the anesthesia pipeline in the later period; it comprises a transverseair outlet pipe 31 and a verticalair outlet pipe 32; during the specific use of anesthesia:
when the infant enters stable breathing, when the infant breathes, external air or pure oxygen enters the oral cavity and the nasal cavity of the infant after passing through thefilter 13 and the first connectingpiece 12 in sequence from one end of the airinlet vent pipe 15; when the patient exhales, most of the exhaled air enters the transverseair outlet pipe 31 according to the air flowing direction when passing through the three-way pipe of the first connectingpiece 12, and anesthetic carried by the exhaled air is effectively filtered by the two-layer filtering component 34 and then is exhausted from the end part of the outlet pipe;
when the gas of the anesthetic remains between the twofiltering components 34 of the transverseair outlet pipe 31, the gas can enter the end part of theair pipe 15 from the verticalair outlet pipe 32 and is secondarily inhaled by the sick child again, so that the waste of the anesthetic is avoided, and the anesthetic effect can be improved;
as shown in fig. 3, in the pediatric respiratory anesthetic apparatus of the present invention, thevalve assembly 35 is a valve piece, the top end of the valve piece is connected to the top end of the inner wall of thetransverse outlet tube 31 by a hinge, and the bottom end of the valve piece is inserted into an L-shapedgroove 36 at one end of the inner wall of thetransverse outlet tube 31; the flap sheet is a thin silica gel sheet, and the diameter of the flap sheet is consistent with the inner diameter of the transverseair outlet pipe 31.
In the pediatric respiratory anesthesia apparatus of the embodiment of the application, in order to ensure that the exhaled air can smoothly enter theair outlet pipeline 30, thevalve assembly 35 is particularly arranged at the end part of the transverseair outlet pipe 31, and when the exhaled air contacts the valve sheet, the valve sheet is instantly blown up by the exhaled air, so that the exhaled air enters the transverseair outlet pipe 31; when the infant patient inhales, the valve is restricted by the position of the L-shapedslot 36, which abuts against thetransverse outlet tube 31 to prevent unfiltered air from entering the patient's respiratory tract.
It should be noted that the valve sheet is thin, but the transverseair outlet pipe 31 is attached to the valve sheet, and the valve sheet can be pushed up instantly under the thrust of the exhaled air to ensure that most of the exhaled air enters theair outlet pipeline 30, and simultaneously, a small amount of residual air can be discharged from the air inlet end through thefilter 13 to only one side of theballoon 16, so that theballoon 16 can be blown up, thereby effectively transferring the attention of the child and ensuring the normal operation of anesthesia.
As shown in fig. 2, in the pediatric respiratory anesthetic apparatus of the present invention, the twofilter assemblies 34 are respectively disposed at the left and right ends of thetransverse outlet pipe 31; thefilter assembly 34 is filter paper.
The infant respiratory anesthetic device of the embodiment of the application is provided with thefiltering component 34, the exhaled air in the transverseair outlet pipe 31 can be effectively filtered, and anesthetic is prevented from being carried in the exhausted air.
As shown in fig. 4, in the pediatric respiratory anesthesia apparatus of the present invention, themonitoring component 22 comprises amonitoring wristband 221 and ablood oxygen clip 222; apulse monitoring component 22 is attached to themonitoring wrist strap 221; theblood oxygen clip 222 is clipped on the finger of the user; themonitoring wrist strap 221 and theblood oxygen clip 222 transmit the collected data to the wireless transceiver module in thecontrol box 21 through the built-in wireless transmitting component.
The pediatric respiratory anesthesia apparatus of the embodiment of the present application is provided with themonitoring wrist strap 221 and theblood oxygen clip 222, which are selected from a currently common wrist strap for monitoring pulse and ablood oxygen clip 222 for monitoring blood oxygen saturation, and both of which are connected with themicroprocessor 24 through wireless communication via thewireless transceiver module 29.
As shown in fig. 1, in the pediatric respiratory anesthetic apparatus of the present invention, theelectromagnetic valve 23 is a wirelesselectromagnetic valve 23, which is attachable to the air inlet end of the first connectingmember 12; theelectromagnetic valve 23 is provided with a built-in wireless receiving component, and is wirelessly connected with awireless transceiver module 29 arranged in thecontrol box 21.
The pediatric respiratory anesthesia device provided by the embodiment of the application is provided with theelectromagnetic valve 23, an anesthesia doctor can automatically open and close and control the size of theelectromagnetic valve 23, and theelectromagnetic valve 23 can also be automatically adjusted according to the instruction of themicroprocessor 24.
As shown in fig. 2, in the pediatric respiratory anesthetic apparatus of the present invention, the first connectingmember 12 and the second connectingmember 14 are both a three-way pipe; also includes aballoon 16, which is sleeved on the air outlet end of one side of the second connectingmember 14.
As shown in fig. 4, in the pediatric respiratory anesthesia apparatus of the present invention, thecontrol button 28 comprises a mainswitch power button 281, asolenoid valve knob 282, a monitoring component on-off button 283 and awarning button 284; which are electrically connected to themicroprocessors 24, respectively.
A plurality ofcontrol buttons 28 are provided, which are electrically connected to themicroprocessor 24, respectively, for controlling the on/off of the corresponding electronic components.
As shown in fig. 1, in the respiratory anesthetic apparatus for children of the present invention, thefilter 13 is an artificial nose, and a liquid medicine injection port 131 is formed in a top wall thereof; the injected liquid medicine is sevoflurane.
In the respiratory anesthetic device for children of the embodiment of the present application, thefilter 13 is a currently common artificial nose, the top end of the filter is provided with the liquid medicine injection port 131, and the injected liquid medicine is sevoflurane;
compared with other inhalation anesthetics, the sevoflurane is a novel halogen inhalation anesthetic, has the advantages of fast induction, small respiratory tract irritation, low solubility, rapid absorption and removal, fast recovery, easy adjustment of anesthesia depth, light circulation inhibition, certain muscle relaxation effect and the like, and has the defect of instability when being subjected to alkali lime. The anesthetic is widely applied to clinical anesthesia at present, anesthesia induction is easily accepted by patients, anesthesia maintenance has good controllability, and the anesthetic has remarkable advantages in pediatric surgery and outpatient surgery. Its advantages in pediatric anesthesia (especially in infants) are incomparable with other drugs, and it opens up a new anesthesia method technically and principally for inhalation induction.
As shown in FIG. 1, in the pediatric respiratory anesthesia apparatus of the present invention, the power supply module 26 is a storage battery.
In the respiratory anesthetic apparatus for children of the embodiment of the present application, themicroprocessor 24 is TMS320LF2407APGEA, and the power supply module 26 is a rechargeable battery.
The present invention has been further described with reference to the examples, but the present invention is not limited to the above-described embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A pediatric respiratory anesthetic device, comprising:
the anesthesia breathing assembly consists of a breathing mask, a first connecting piece, a filter, a second connecting piece and a breathing pipe which are sequentially communicated;
the anesthesia monitoring assembly comprises a control box, a monitoring assembly and an electromagnetic valve; the control box is internally provided with a microprocessor, an alarm component and a power supply component, and the outer wall of the control box is provided with a display screen and a control button;
the monitoring assembly is arranged on the body of a user and is connected with the microprocessor through wireless communication;
the electromagnetic valve is arranged at the connection part of the filter and the first connecting piece; the electromagnetic valve is connected with the microprocessor through wireless communication.
2. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the gas outlet pipeline is in an inverted T shape and comprises a transverse gas outlet pipe and a vertical gas outlet pipe;
one end of the transverse air outlet pipe is sleeved with one end of the first connecting piece, and the middle part of the transverse air outlet pipe is vertically communicated with the vertical air outlet pipe; the other end of the vertical air outlet pipe is communicated with the inlet end of a third connecting piece at the near-end opening of the vent pipe;
at least one filtering component is arranged in the transverse air outlet pipe;
and one end of the transverse air outlet pipe, which is close to the first connecting piece, is provided with a valve assembly for blocking air from entering.
3. The pediatric respiratory anesthesia apparatus of claim 2, wherein:
the valve component is a valve membrane sheet, the top end of the valve membrane sheet is connected with the top end of the inner wall of the transverse air outlet pipe through a hinge, and the bottom end of the valve membrane sheet is clamped in an L-shaped groove at one end of the inner wall of the transverse air outlet pipe;
the valve membrane is a thin silica gel sheet, and the diameter of the valve membrane is consistent with the inner diameter of the transverse air outlet pipe.
4. The pediatric respiratory anesthesia apparatus of claim 2, wherein:
the two filtering components are respectively arranged at the left end and the right end of the transverse air outlet pipe;
the filtering component is filtering paper.
5. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the monitoring component comprises a monitoring wrist strap and a blood oxygen clip;
a pulse monitoring component is attached to the monitoring wrist strap;
the blood oxygen clip is arranged on the finger of a user;
the monitoring wrist strap and the blood oxygen clip transmit acquired data to the wireless receiving and transmitting module in the control box through the built-in wireless transmitting component.
6. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the electromagnetic valve is a wireless electromagnetic valve and can be additionally arranged at the air inlet end of the first connecting piece;
the electromagnetic valve is internally provided with a wireless receiving assembly which is in wireless connection with a wireless receiving and transmitting module arranged in the control box.
7. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the first connecting piece and the second connecting piece are both a three-way pipe body;
the balloon is sleeved at the air outlet end at one side of the second connecting piece.
8. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the control buttons comprise a main switch power supply button, an electromagnetic valve knob, a monitoring component start-stop button and a warning button;
which are electrically connected with the micro-processor respectively.
9. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the filter is an artificial nose, and the top wall of the filter is provided with a liquid medicine injection port;
the injected liquid medicine is sevoflurane.
10. The pediatric respiratory anesthesia apparatus of claim 1, wherein:
the power supply assembly is a storage battery.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911348167.6ACN113018617A (en) | 2019-12-24 | 2019-12-24 | Infant respiratory anesthesia device |
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| CN201911348167.6ACN113018617A (en) | 2019-12-24 | 2019-12-24 | Infant respiratory anesthesia device |
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