CN109125877A - Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device - Google Patents
Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device Download PDFInfo
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- CN109125877A CN109125877A CN201811233360.0A CN201811233360A CN109125877A CN 109125877 A CN109125877 A CN 109125877A CN 201811233360 A CN201811233360 A CN 201811233360A CN 109125877 A CN109125877 A CN 109125877A
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 135
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 135
- 239000003814 drug Substances 0.000 title claims abstract description 24
- 230000001755 vocal effect Effects 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000001301 oxygen Substances 0.000 claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 49
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims description 29
- 230000003444 anaesthetic effect Effects 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 20
- 230000010365 information processing Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 7
- 230000036512 infertility Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 11
- 229940079593 drug Drugs 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000000474 nursing effect Effects 0.000 abstract 1
- 239000003994 anesthetic gas Substances 0.000 description 26
- 238000010586 diagram Methods 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002695 general anesthesia Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 206010038669 Respiratory arrest Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000014221 sudden cardiac arrest Diseases 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000002256 Diospyros oleifera Nutrition 0.000 description 1
- 244000153389 Diospyros oleifera Species 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000011132 hemopoiesis Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000003983 inhalation anesthetic agent Substances 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008058 pain sensation Effects 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000003204 tranquilizing agent Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
-
- 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
- A61M2202/0208—Oxygen
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to a drug supply anesthesia device for clinical anesthesia department, which effectively solves the problems that the switching of an anesthesia mask and an oxygen mask is inconvenient, the time is wasted, and the anesthesia agent overflows and scatters to cause injury to medical care personnel; the technical scheme is that the anesthesia box is provided, an anesthesia air tank and an oxygen tank are arranged in the anesthesia box, the anesthesia air tank is communicated with an anesthesia air pipe, the oxygen tank is communicated with an oxygen pipe, the anesthesia air pipe and the oxygen pipe are communicated with a switching box, a first air pipe and a second air pipe are arranged in the switching box, and the right sides of the first air pipe and the second air pipe are both communicated with air outlet pipes; the air outlet pipe is communicated with the corrugated pipe, and the other end of the corrugated pipe is fixedly communicated with a breathing mask; plugging plates are arranged in the first air pipe and the second air pipe in a rotating fit mode, one plugging plate is in a plugging state and the other plugging plate is in an opening state in initial states, and the two plugging plates can be in an exchange state; a flow regulating device is arranged at the communication part of the corrugated pipe and the breathing mask; the medical nursing bed has the advantages of ingenious structure and strong practicability, and greatly improves the working efficiency of medical care personnel.
Description
Technical field
The present invention relates to clinical medicine department of anesthesia technical field, specifically a kind of clinical anesthesia section is with for medicine anesthesia outfit.
Background technique
Anesthesia, it is considered that, anesthesia is a kind of nervous centralis generated by drug or other methods and peripheral nervous system
Invertibity function inhibitio, mainly feel the characteristics of this inhibition, the especially forfeiture of the pain sensation passes through in various clinical operations
It is often used.
General anesthesia abbreviation general anesthesia: refer to that arcotic enters in vivo, in generation through respiratory tract sucking, vein or intramuscular injection
The temporary inhibition of pivot nervous system, clinical manifestation are mind disappearance, whole body analgesis, forgetting, reflection suppression and skeletal muscle pine
It relaxes；The degree that Central nervous system inhibits is related with drug concentration in blood, and can control and adjust；This inhibition is
Completely reversibility, when drug is metabolized or after from internal discharge, the mind of patient and various reflections are gradually recovered.
Wherein inhalation anesthetic is a kind of volatile liquid or gas, is entered in human body by respiratory tract and is played by shallowly extremely
Deep anesthetic effect, there is the features such as anesthesia function is strong, controllability is high, accounts in general anesthesia and in the maintenance process of anesthesia
According to leading position.
It generally will appear following several situations in the General anesthesia of the prior art to bring very very much not to medical staff
Just:
1, the switching of anaesthetic mask and oxygen mask: the prior art is although fairly perfect in anesthesia surgery, but also will appear
Fortuitous event, when patient receives to anaesthetize, since the depth of anesthesia is excessive or other reasons, it may appear that respiratory arrest, heart are rapid
The accidents such as stop, need to carry out Emergency Oxygen Supply operation to patient at this time, to operations such as patient mask oxygen uptake, injection stabilization agents, still
The switching of anaesthetic mask and oxygen mask can waste the precious time, and mask removes and fixes when also will use some
Between.
2, anaesthetic overflow dissipate: anaesthetic to medical staff there is a great harm for, after being anaesthetized to patient, anesthesia
Residual anesthetic gases in bellows, which overflow to be dissipated in air, damages medical staff, for a long time, may cause: fatigue is easily
Abnormal, the behavior change of anger, headache, liver function, renal function, hematopoiesis function, and scattered anesthetic gases are overflow caused by environment
It endangers extremely serious.
3, the flow of anesthetic gases is adjusted: different from injecting type anestetic needle to the various concentration of different constitution anesthesia personnels,
The monitoring that suction-type anesthesia relies primarily on flow is adjusted and the duration of sucking, the prior art generally will not be to anesthetic gases
Flow is adjusted, but only control sucking duration.
It is that those skilled in that art's technology urgently to be resolved is asked since above-mentioned technological deficiency exists in the prior art
Topic；Therefore, a kind of clinical anesthesia section is particularly important with for medicine anesthesia outfit.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of clinical anesthesia section with liquor-saturated for drug anesthesia
Device, the switching of the existing anaesthetic mask of effective solution and oxygen mask is inconvenient, wastes the precious time, and anaesthetic overflows
It dissipates and medical staff is damaged, cause damages to environment, the flow of anesthetic gases adjusts inconvenient problem.
The present invention includes operating bed, which is characterized in that the front end of the operating bed is provided with anesthesia case, in the anesthesia case
It is provided with anesthesia gas tank and oxygen tank, the anesthetic tank is communicated with anesthesia tracheae, the oxygen tank is communicated with oxygen hose, described
Anesthesia tracheae and oxygen hose are communicated with the ConvertBox being fixed on the outside of anesthesia case through anesthesia case, along vertical inside the ConvertBox
There are two the first tracheae being connected to respectively with anesthesia tracheae and the second tracheae being connected to oxygen hose, first gas for direction setting
Escape pipe is communicated on the right side of pipe and the second tracheae；The escape pipe is communicated with bellows, and the other end of the bellows is fixed
It is communicated with breathing mask；
First tracheae and the second pipe, which are rotatably assorted, is provided with plugging plate, offers and is placed in inside the ConvertBox
Switching storehouse between first tracheae and the second tracheae, two plugging plates are coaxially fixed with and are placed in inside ConvertBox
Gear, the ConvertBox sliding fit inside are provided with the rack gear engaged with two gears of " Contraband " shape, and the rack gear is fixed
It is connected with the push rod being placed on the outside of ConvertBox；Two the plugging plate original state one in sealed condition, one in beating
Open state, when so that rack gear is mobile, two plugging plates intercourse state；
The bellows and breathing mask connectivity part, which are provided with, prevents excessive scattered and adjusting gas flow the flow regulator of gas.
Preferably, the flow regulator includes the junction block connecting with bellows, the end rotation of the junction block
It is equipped with driven gear, is to be provided between setting, the junction block and driven gear among the driven gear
Door is adjusted, the driven gear upper end is evenly arranged with 12 arc grooves, and described bis- shapes of adjusting Men Youshi are consistent to be opened
Plywood composition, the opening-closing plate are fixedly installed the sliding pin being placed in inside the arc groove, when so that driven gear rotating, drive
Dynamic opening-closing plate is mobile, adjusts the slow open or close of door.
Preferably, the driven gear is engaged with driving gear, and the housing into rotation for driving gear and breathing mask is matched
Setting is closed, a part of the driving gear is placed in the outside of breathing mask, and the driving gear is set as incomplete tooth, described
The incomplete tooth of driving gear is placed in inside breathing mask, and the part of the breathing mask and driving Gear Contact is provided with close
The part of packing, 12 opening-closing plate contacts is provided with gasket, and the lower end of the breathing mask is fixedly installed pine
Tight rope.
Preferably, the anesthesia gas tank includes upper warehouse and lower warehouse, and the anesthesia tracheae is connected to lower warehouse, it is described on
It is separated by partition between warehouse and lower warehouse, the partition is provided through inlet, if upper end passes through at the inlet
Solid fixed pole is provided with the secondary partition being fixedly connected with partition, and the pair partition lower end is connected with ball sealer by spring, described
Ball sealer original state is sealed at inlet, so that the anesthesia liquid on upper warehouse top not can enter inside lower warehouse, under described
Slideway is fixedly installed inside warehouse along the vertical direction, the slideway is slidably matched along the vertical direction is provided with the reciprocal of " Contraband " shape
Rack gear is engaged with the partial gear for being set as half tooth inside the reciprocating rack, so that partial gear drives institute when rotating
It states reciprocating rack to move back and forth along the vertical direction, the reciprocating rack upper end is fixed with frizzen, and the reciprocating rack is along vertical
When direction moves back and forth, the ball sealer that the frizzen can jack up upper end is detached from inlet, and the partial gear is coaxially solid
Surely there is the driving motor being placed on the outside of anesthesia gas tank.
Preferably, the ball sealer lower end is provided with pressure sensor, pressure sensor setting position not with partition
Contact, the pressure sensor are electrically connected with the warning lamp being placed on the outside of anesthesia case, so that under the frizzen and ball sealer
When holding the pressure sensor contacts of setting, the warning lamp is lighted.
Preferably, the anesthesia case upper end is further fixed on information processing platform, and the information processing platform is equipped with vital sign
Display screen is respectively and fixedly provided with flow monitoring device on the anesthesia tracheae and oxygen hose, and the flow monitoring device is and at information
It manages platform to be electrically connected, the information processing platform is fixedly installed sign inductor, the other end of the sign inductor and chest
Sucker connection, the information processing platform are fixedly connected with live wire.
Preferably, it is provided with headrest on the operating bed, is fixed with the air-suction cover for being placed in headrest upper end on the anesthesia case,
The gas outlet of the air-suction cover is connected with the waste heat box being placed in inside anesthesia case by hose, and the waste heat box is internally provided with pumping
The power supply of blower, the exhaust fan is provided by external power supply.
Preferably, fixing sleeve is equipped with chuck on the outside of the bellows, and the lower end of the chuck is fixed with fixture block, the anesthesia
Chuck is fixedly installed on the outside of case, the chuck upper end offers card slot corresponding with fixture block shape, so that the fixture block can
To be fastened on the inside of card slot.
Preferably, the upper end of the anesthetic tank and oxygen tank is movably set with filling and is open, under the anesthesia case
End installation settings has universal wheel.
Preferably, the anesthesia case upper end is fixedly installed sterility.
Structure of the invention is ingenious, practical, eliminates the switching of anaesthetic mask in the prior art and oxygen mask: in fiber crops
When there is fortuitous event in liquor-saturated operation, the switching of anesthetic gases and oxygen can be promptly realized, so that anaesthetic mask is switched to oxygen
Mask carries out oxygen uptake, saves valuable emergency time, and eliminate mask remove and the set time.
Solving the problems, such as that overflowing for anaesthetic dissipates, setting flow regulator is sealed closing to the end of bellows,
It preventing after being anaesthetized to patient, the residual anesthetic gases in bellows, which overflow to be dissipated in air, damages medical staff,
Flow regulator can also be adjusted the flow of anesthetic gases simultaneously: enable to medical staff's more accurately control
Anesthesia metering to the unit time of patient.
Detailed description of the invention
Fig. 1 is perspective view schematic diagram of the present invention.
Fig. 2 is present invention anesthesia case perspective view schematic diagram.
Fig. 3 is present invention anesthesia case cross-sectional view schematic diagram.
Fig. 4 is present invention anesthesia case internal structure perspective view schematic diagram.
Fig. 5 is present invention anesthesia case internal structure cross-sectional view schematic diagram.
Fig. 6 is enlarged drawing schematic diagram at A in Fig. 5 of the present invention.
Fig. 7 is the structural perspective schematic diagram inside ConvertBox of the present invention.
Fig. 8 is that the present invention adjusts door perspective view schematic diagram.
Fig. 9 is that the transparent stereo at ConvertBox of the present invention and bellows, breathing mask illustrates intention.
Figure 10 is breathing mask internal structure perspective view schematic diagram of the present invention.
Figure 11 is driven gear perspective view schematic diagram of the present invention.
Figure 12 is anesthetic tank internal structure cross-sectional view schematic diagram of the present invention.
Figure 13 is enlarged drawing schematic diagram at B in Fig. 5 of the present invention.
Figure 14 is reciprocating rack of the present invention and partial gear matching relationship perspective view schematic diagram.
Figure 15 is present invention anesthesia case perspective view 2.
Appended drawing reference: 1, operating bed；2, case is anaesthetized；3, anesthetic tank；4, oxygen tank；5, tracheae is anaesthetized；6, oxygen hose；
7, ConvertBox；8, the first tracheae；9, the second tracheae；10, escape pipe；11, bellows；12, breathing mask；13, plugging plate；14,
Switch storehouse；15, gear；16, rack gear；17, push rod；18, flow regulator；19, junction block；20, driven gear；21, it adjusts
Door；22, arc groove；23, opening-closing plate；24, sliding pin；25, gear is driven；26, bungee；27, upper warehouse；28, lower warehouse；
29, partition；30, inlet；31, fixed link；32, secondary partition；33, spring；34, ball sealer；35, slideway；36, reciprocating rack；
37, partial gear；38, frizzen；39, driving motor；40, warning lamp；41, information processing platform；43, flow monitoring device；
44, sign inductor；45, chest sucker；46, electric wire；47, it rests the head on；48, air-suction cover；50, waste heat box；51, chuck；52, block
Block；53, chuck；55, filling opening；56, universal wheel；57, sterility.
Specific embodiment
For the present invention aforementioned and other technology contents, feature and effect, in following cooperation with reference to figures 1 through Figure 15 pairs
In the detailed description of embodiment, can clearly it present.The structure content being previously mentioned in following embodiment is attached with specification
Figure is reference.
Each exemplary embodiment of the invention is described below with reference to accompanying drawings.
Embodiment one, the present invention are a kind of clinical anesthesia section with for medicine anesthesia outfit, referring to Fig. 1, include operating bed 1,
The front end of the operating bed 1 is provided with anesthesia case 2, and head of a bed one end that anesthesia case 2 is securable to operating bed 1 uses, can also be independent
In the presence of, it is only necessary to when in use, it is pushed into one end of the head of a bed of operating bed 1, please refers to Fig. 3 and Fig. 4, set in the anesthesia case 2
It is equipped with anesthesia gas tank 3 and oxygen tank 4, anaesthetizes and is filled with conventional use of anesthetic gases inside gas tank 3, the anesthetic tank 3 connects
It is connected with anesthesia tracheae 5, the oxygen tank 4 is communicated with oxygen hose 6, the anesthesia tracheae 5 and oxygen hose 6 and is connected to through anesthesia case 2
There is the ConvertBox 7 for being fixed on 2 outside of anesthesia case, referring to Fig. 6, there are two divide for setting along the vertical direction inside the ConvertBox 7
The first tracheae 8 not being connected to anesthesia tracheae 5 and the second tracheae 9 being connected to oxygen hose 6, first tracheae 8 and the second gas
9 right side of pipe is communicated with escape pipe 10；The escape pipe 10 is communicated with bellows 11, and bellows 11 has tensile characteristic,
It is pulled in face of anesthesia person when use, the other end fixation of the bellows 11 is communicated with breathing mask 12, by respiratory surface
Cover 12 is fastened at the mouth and nose of patient, and anesthesia gas tank 3 carries out the conveying of anesthetic gases, is anaesthetized to patient；
Fig. 7 and Fig. 9 are please referred to, is rotatably assorted inside first tracheae 8 and the second tracheae 9 and is provided with plugging plate 13, it is described
The switching storehouse 14 being placed between first tracheae 8 and the second tracheae 9, two plugging plates 13 are offered inside ConvertBox 7
Coaxially be fixed with the gear 15 being placed in inside ConvertBox 7,7 sliding fit inside of ConvertBox be provided with " Contraband " shape with two
The rack gear 16 that a gear 15 engages, the rack gear 16 are fixedly connected with the push rod 17 for being placed in 7 outside of ConvertBox；Two envelopes
13 original state of closure plate one in sealed condition, one it is in the open state, when so that rack gear 16 is mobile, two closure
Plate 13 intercourses state；As shown in fig. 7, plugging plate 13 only needs 90 degree of rotation that sealed condition and opening state can be realized
The stroke of switching, the storehouse 14 of setting switching herein can easily realize that, when pushing push rod 17, rack gear 16 is moved to switching 14 end of storehouse
When, two plugging plates 13 intercourse state, and when pulling push rod 17, rack gear 16 is moved to switching 14 other side end of storehouse
When, two plugging plates 13 intercourse state and restPose；Herein to prevent overflowing for gas from dissipating, sealing can be installed additional
Pad；
When patient receive anaesthetize when, the first tracheae 8 is in the open state first, and the second tracheae 9 is in closed state, to patient into
Row anesthesia operation, when occur due to anesthesia depth excessively or other reasons, there are the accidents such as respiratory arrest, sudden cardiac arrest, this
When need to carry out Emergency Oxygen Supply operation to patient, to patient mask oxygen uptake, the injection operations such as stabilization agent, push push rod 17, rack gear
16 be moved to switching 14 end of storehouse when, two plugging plates 13 intercourse state, and the second tracheae 9 is in open shape at this time
State, the first tracheae 8 are in close state, and carry out oxygen supply operation to patient, so that anaesthetic mask is switched to oxygen mask, it is right at this time
Patient rescues, and the time is greatly saved；
The bellows 11 is provided with 12 connectivity part of breathing mask prevents excessive scattered and adjusting gas flow the flow of gas from adjusting
Device 18, the effect of flow regulator 18 are that the end to bellows 11 is sealed closing, prevent from carrying out to patient
After anesthesia, the residual anesthetic gases in bellows 11, which overflow to be dissipated in air, damages medical staff, while flow adjusts dress
The flow of anesthetic gases can also be adjusted by setting 18: enable to medical staff's more accurately unit of the control to patient
The anesthesia of time is measured.
Embodiment two please refers to Figure 10 and Figure 11 on the basis of example 1, the flow regulator 18 include with
The junction block 19 that bellows 11 connects, the end of the junction block 19, which is rotatably assorted, is provided with driven gear 20, rotation herein
Cooperation is realized using the sliding slot of ring-type T shape, sliding rail cooperation, for through setting, the junction block 19 among the driven gear 20
It is provided between driven gear 20 and adjusts door 21,20 upper end of driven gear is evenly arranged with 12 arc grooves 22, institute
It states adjusting door 21 to be made of the consistent opening-closing plate 23 of 12 shapes, the opening-closing plate 23, which is fixedly installed, is placed in the arc groove
Sliding pin 24 inside 22, when so that driven gear 20 rotating, driving opening-closing plate 23 is mobile, adjusts door 21 and slowly opens or close
It closes；
The present embodiment is when specifically used, when driven gear 20 rotates first, under the cooperation of sliding pin 24 and arc groove 22, and band
Dynamic 12 opening-closing plates 23 are mobile, and 12 opening-closing plates 23 are opened in regular shape towards outside at this time, and it is slow that realization adjusts door 21
It is slow to open；The size that hole can be controlled by the degree of its closure, realizes the handle to the anesthetic gases flow in the unit time
Control；
After being anaesthetized to patient, medical staff is caused to prevent the residual anesthetic gases in bellows 11 from overflowing to be dissipated in air
Injury, medical staff rotates backward driven gear 20, under the cooperation of sliding pin 24 and arc groove 22, drives 12 opening-closing plates
23 is mobile, and 12 opening-closing plates 23 realize the closure for adjusting door 21, completely cut off ripple in regular shape towards inner closed at this time
Anesthetic gases inside pipe 11.
Embodiment three preferably uses, referring to Fig. 10, the driven gear on the basis of example 1 to realize
20 are engaged with driving gear 25, and the driving gear 25 and the housing into rotation of breathing mask 12 are equipped with, the driving gear
25 a part is placed in the outside of breathing mask 12, because driven gear 20 only needs the angle of rotation very little that can realize adjusting door
21 turn on or off, so the driving gear 25 is set as incomplete tooth, the incomplete tooth of the driving gear 25 is equal
It is placed in inside breathing mask 12, to prevent overflowing for gas from dissipating, driving gear 25 only needs the breathing mask 12 and driving gear 25
The part of contact is provided with gasket, and the part that 12 opening-closing plates 23 contact is provided with gasket, the respiratory surface
The lower end of cover 12 is fixedly installed bungee 26, and bungee 26 plays fixed effect, is lain in the head of patient, and fixation is exhaled
Inhale mask.
The present embodiment stirs driving gear 25 when specifically used first, to drive driven gear 20 to rotate, in sliding pin 24
Under cooperation with arc groove 22, drive 12 opening-closing plates 23 mobile, 12 opening-closing plates 23 are in regular shape outside at this time
Side is opened, and realizes that adjusting door 21 slowly opens；The size that hole can be controlled by the degree of its closure, was realized to the unit time
The control of interior anesthetic gases flow；After being anaesthetized to patient, it is dissipated to prevent the residual anesthetic gases in bellows 11 from overflowing
Medical staff is damaged in air, medical staff reversely stirs driving gear 25 and rotates, to drive the driven tooth of engagement
20 rotation of wheel drives 12 opening-closing plates 23 mobile, at this time 12 opening-closing plates under the cooperation of sliding pin 24 and arc groove 22
23 be in regular shape towards inner closed, realizes the closure for adjusting door 21, has completely cut off the anesthetic gases inside bellows 11.
Example IV please refers to Figure 12 on the basis of example 1, and the anesthesia gas tank 3 includes upper warehouse 27 under
Warehouse 28 is filled with ether liquid inside upper warehouse 27, and the anesthesia tracheae 5 is connected to lower warehouse 28, the upper warehouse 27 and
Separated between lower warehouse 28 by partition 29, the partition 29 is provided through inlet 30, inlet 30 be provided in round and
Upper diameter is big, the lower small setting of diameter, and upper end is provided with by several fixed links 31 at the inlet 30 and partition 29 is fixed connects
The secondary partition 32 connect, pair 32 lower end of partition are connected with ball sealer 34 by spring 33, and 34 original state of ball sealer is close
It is enclosed at inlet 30, so that the anesthesia liquid on 27 top of upper warehouse not can enter inside lower warehouse 28, inside the lower warehouse 28
It is fixedly installed slideway 35 along the vertical direction, the slideway 35 is slidably matched along the vertical direction is provided with the reciprocating rack of " Contraband " shape
36, the partial gear 37 for being set as half tooth is engaged with inside the reciprocating rack 36, so that band when partial gear 37 rotates
It moves the reciprocating rack 36 to move back and forth along the vertical direction, 36 upper end of reciprocating rack is fixed with frizzen 38, described reciprocal
When rack gear 36 moves back and forth along the vertical direction, the ball sealer 34 that the frizzen 38 can jack up upper end is detached from inlet 30, institute
State partial gear 37 and be coaxially fixed with the driving motor 39 for being placed in anesthesia gas tank 3 outside, herein the axis of partial gear 37 with
The place that anesthesia gas tank 3 contacts is provided with gasket.
The present embodiment, when patient receives to anaesthetize, first turns on driving motor 39, drives incomplete tooth when specifically used
37 rotation of wheel, partial gear 37 drive the reciprocating rack 36 to move back and forth along the vertical direction when rotating, the reciprocating rack
36 when moving back and forth along the vertical direction, and the ball sealer 34 that the frizzen 38 can jack up upper end is detached from inlet 30, so that on
Ether liquid inside warehouse 27 slowly instills inside lower warehouse 28, in lower 28 inside ether liquid of warehouse by being volatized into
It anaesthetizes inside tracheae 5, anesthesia surgery is gradually carried out to patient.
Embodiment five is referring to Fig. 2,34 lower end of the ball sealer is provided with pressure biography on the basis of example IV
Sensor, pressure sensor setting position are not contacted with partition 29, and the pressure sensor, which is electrically connected with, is placed in anesthesia case 2
The warning lamp 40 in outside, so that when the frizzen 38 and the pressure sensor contacts of 34 lower end of ball sealer setting, the warning
Lamp 40 lights.
The present embodiment is when specifically used, when patient, which receives anesthesia, to be finished, closes driving motor 39, is divided into two kinds at this time
State:
If one, frizzen 38 be just stopped at jack up upper end ball sealer 34 be detached from 30 state of inlet: at this time frizzen 38 with it is close
The pressure sensor contacts of 34 lower end of blocking setting, warning lamp 40 light, and user of service reopens driving motor 39 and adjusts
Section；
If two, frizzen 38, which is stopped at not jack up the ball sealer 34 of upper end, is detached from 30 state of inlet: stopping operation at this time.
Embodiment six please refers to Fig. 1 and Fig. 5 on the basis of example 1, is supervised in real time for the state to patient
It surveys, 2 upper end of anesthesia case is further fixed on information processing platform 41, and the information processing platform 41 is equipped with vital sign display screen
42, it is respectively and fixedly provided with flow monitoring device 43 on the anesthesia tracheae 5 and oxygen hose 6, the flow monitoring device 43 is and information
Treatment bench 41 is electrically connected, and the information processing platform 41 is fixedly installed sign inductor 44, the sign inductor 44 it is another
One end is connect with chest sucker 45, in the course of surgery, by every physical function feature of continuous monitoring patient, to adjust fiber crops
Liquor-saturated drug dose avoids patient harm due to dose improper use；The information processing platform 41 is fixedly connected with live wire 46, herein
Device be the existing technology being monitored to anaesthesia patient, so no longer repeated.
Embodiment seven, on the basis of example 1, to prevent in operation, anaesthetic overflows to dissipate to be caused to hurt to medical staff
Evil, please refers to Fig. 1 and Fig. 3, is provided with headrest 47 on to the disease operating bed 1, is fixed on the anesthesia case 2 and is placed in headrest
The air-suction cover 48 of 47 upper ends, the gas outlet of the air-suction cover 48 are connected with the waste heat box 50 being placed in inside anesthesia case 2 by hose,
The waste heat box 50 is internally provided with exhaust fan, and the power supply of the exhaust fan is provided by external power supply.
Embodiment eight, on the basis of example 1, to realize that bellows 11 is preferably fixed, avoiding device is caused brokenly
Bad, referring to Fig. 2,11 outside fixing sleeve of the bellows is equipped with chuck 51, the lower end of the chuck 51 is fixed with fixture block 52, institute
The outside for stating anesthesia case 2 is fixedly installed chuck 53, and 53 upper end of chuck offers card slot corresponding with 52 shape of fixture block, makes
Obtain the inside that the fixture block 52 can be fastened on card slot.
Embodiment nine, on the basis of example 1, referring to Fig. 4, the upper end of the anesthetic tank 3 and oxygen tank 4 is equal
It is movably set with filling opening 55,55 pairs of inside of filling opening are filled, and the lower end installation settings of the anesthesia case 2 has universal
Wheel 56, universal wheel 56 are convenient for the movement of device.
Embodiment ten may use the emergency medicament such as tranquillizer, the fiber crops on the basis of example 1, in surgical procedure
Liquor-saturated 2 upper end of case is fixedly installed sterility 57, and sterility 57 is internally provided with common instrument, medicament etc., facilitates medical staff
It chooses and uses, save valuable time.
The present invention when patient receives to anaesthetize, first turns on driving motor 39, drives partial gear when specifically used
37 rotations, partial gear 37 drive the reciprocating rack 36 to move back and forth along the vertical direction when rotating, the reciprocating rack 36
When moving back and forth along the vertical direction, the ball sealer 34 that the frizzen 38 can jack up upper end is detached from inlet 30, so that upper storehouse
Ether liquid inside body 27 slowly instills inside lower warehouse 28, in lower 28 inside ether liquid of warehouse by being volatized into fiber crops
Inside liquor-saturated tracheae 5, anesthesia surgery is gradually carried out to patient.
When patient receives to anaesthetize, the first tracheae 8 is in the open state first, and the second tracheae 9 is in closed state, to disease
People carries out anesthesia operation, when occur due to anesthesia depth excessively or other reasons, there are the things such as respiratory arrest, sudden cardiac arrest
Therefore need to carry out Emergency Oxygen Supply operation to patient at this time, to operations such as patient mask oxygen uptake, injection stabilization agents, push rod 17 is pushed,
When rack gear 16 is moved to switching 14 end of storehouse, two plugging plates 13 intercourse state, and the second tracheae 9, which is in, at this time opens
State, the first tracheae 8 are in close state, and carry out oxygen supply operation to patient, so that anaesthetic mask is switched to oxygen mask, at this time
Patient is rescued, the time is greatly saved；
The bellows 11 is provided with 12 connectivity part of breathing mask prevents excessive scattered and adjusting gas flow the flow of gas from adjusting
Device 18, the effect of flow regulator 18 are that the end to bellows 11 is sealed closing, prevent from carrying out to patient
After anesthesia, the residual anesthetic gases in bellows 11, which overflow to be dissipated in air, damages medical staff, while flow adjusts dress
The flow of anesthetic gases can also be adjusted by setting 18: enable to medical staff's more accurately unit of the control to patient
The anesthesia of time is measured；
Flow regulator 18 is in use, medical staff stirs driving gear 25 first, to drive the driven gear 20 of engagement
Rotation drives 12 opening-closing plates 23 mobile, 12 opening-closing plates 23 are at this time under the cooperation of sliding pin 24 and arc groove 22
Regular shape is opened towards outside, realizes that adjusting door 21 slowly opens；The size of hole can be controlled by the degree of its closure,
Realize the control to the anesthetic gases flow in the unit time；
After being anaesthetized to patient, medical staff is caused to prevent the residual anesthetic gases in bellows 11 from overflowing to be dissipated in air
Injury, medical staff reversely stirs driving gear 25 and rotates, to drive the driven gear 20 of engagement to rotate, in 24 He of sliding pin
Under the cooperation of arc groove 22, drive 12 opening-closing plates 23 mobile, 12 opening-closing plates 23 are in regular shape towards inside at this time
Closure realizes the closure for adjusting door 21, has completely cut off the anesthetic gases inside bellows 11.
When patient, which receives anesthesia, to be finished, driving motor 39 is closed, is divided into two states at this time:
If one, frizzen 38 be just stopped at jack up upper end ball sealer 34 be detached from 30 state of inlet: at this time frizzen 38 with it is close
The pressure sensor contacts of 34 lower end of blocking setting, warning lamp 40 light, and user of service reopens driving motor 39 and adjusts
Section；
If two, frizzen 38, which is stopped at not jack up the ball sealer 34 of upper end, is detached from 30 state of inlet: stopping operation at this time.
Structure of the invention is ingenious, practical, eliminates the switching of anaesthetic mask in the prior art and oxygen mask: in fiber crops
When there is fortuitous event in liquor-saturated operation, the switching of anesthetic gases and oxygen can be promptly realized, so that anaesthetic mask is switched to oxygen
Mask carries out oxygen uptake, saves valuable emergency time, and eliminate mask remove and the set time.
Solving the problems, such as that overflowing for anaesthetic dissipates, setting flow regulator is sealed closing to the end of bellows,
It preventing after being anaesthetized to patient, the residual anesthetic gases in bellows, which overflow to be dissipated in air, damages medical staff,
Flow regulator can also be adjusted the flow of anesthetic gases simultaneously: enable to medical staff's more accurately control
Anesthesia metering to the unit time of patient.
Claims (10)
1. a kind of clinical anesthesia section is with for medicine anesthesia outfit, including operating bed (1), which is characterized in that before the operating bed (1)
End is provided with anesthesia case (2), and anesthesia gas tank (3) and oxygen tank (4), the anesthetic tank (3) are provided in the anesthesia case (2)
It is communicated with anesthesia tracheae (5), the oxygen tank (4) is communicated with oxygen hose (6), and the anesthesia tracheae (5) and oxygen hose (6) run through
Anesthesia case (2) is communicated with the ConvertBox (7) being fixed on the outside of anesthesia case (2), is arranged along the vertical direction inside the ConvertBox (7)
There are two respectively with anesthesia tracheae (5) the first tracheae (8) for being connected to and the second tracheae (9) being connected to oxygen hose (6), described the
Escape pipe (10) are communicated on the right side of one tracheae (8) and the second tracheae (9)；The escape pipe (10) is communicated with bellows (11),
The other end fixation of the bellows (11) is communicated with breathing mask (12)；
It is rotatably assorted and is provided with plugging plate (13) inside first tracheae (8) and the second tracheae (9), the ConvertBox (7)
Inside offers the switching storehouse (14) being placed between first tracheae (8) and the second tracheae (9), two plugging plates (13)
It is coaxially fixed with and is placed in the internal gear (15) of ConvertBox (7), ConvertBox (7) sliding fit inside is provided with " Contraband " shape
The rack gear (16) engaged with two gears (15), the rack gear (16), which is fixedly connected with, is placed in pushing away on the outside of ConvertBox (7)
Bar (17), two the plugging plate (13) original state one in sealed condition, one it is in the open state so that rack gear
(16) when mobile, two plugging plates (13) intercourse state；
The bellows (11) and breathing mask (12) connectivity part, which are provided with, prevents excessive scattered and adjusting gas flow the flow of gas
Regulating device (18).
2. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the flow is adjusted
Device (18) includes the junction block (19) connecting with bellows (11), the end of the junction block (19) be rotatably assorted be provided with from
Moving gear (20), the intermediate driven gear (20) is to set between setting, the junction block (19) and driven gear (20)
It is equipped with and adjusts door (21), driven gear (20) upper end is evenly arranged with 12 arc grooves (22), the adjusting door (21)
It is made of 12 consistent opening-closing plates of shape (23), the opening-closing plate (23), which is fixedly installed, to be placed in the arc groove (22)
The sliding pin (24) in portion, when so that driven gear (20) rotating, driving opening-closing plate (23) is mobile, adjust door (21) slowly open or
Closure.
3. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the driven gear
(20) it is engaged with driving gear (25), driving gear (25) and the housing into rotation of breathing mask (12) are equipped with, described
A part of driving gear (25) is placed in the outside of breathing mask (12), and the driving gear (25) is set as incomplete tooth, institute
The incomplete tooth for stating driving gear (25) is placed in breathing mask (12) inside, the breathing mask (12) and driving gear (25)
The part of contact is provided with gasket, and the part of 12 opening-closing plate (23) contacts is provided with gasket, the breathing
The lower end of mask (12) is fixedly installed bungee (26).
4. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the anesthesia gas tank
It (3) include upper warehouse (27) and lower warehouse (28), the anesthesia tracheae (5) is connected to lower warehouse (28), the upper warehouse (27)
It is separated between lower warehouse (28) by partition (29), the partition (29) is provided through inlet (30), the inlet
(30) upper end is provided with the secondary partition (32) being fixedly connected with partition (29), the pair partition by several fixed links (31) at
(32) lower end is connected with ball sealer (34) by spring (33), and ball sealer (34) original state is sealed in inlet (30)
Place, so that the anesthesia liquid on upper warehouse (27) top not can enter lower warehouse (28) inside, the lower warehouse (28) is internal along vertical
Direction is fixedly installed slideway (35), and the slideway (35) is slidably matched along the vertical direction is provided with the reciprocating rack of " Contraband " shape
(36), it is engaged with the partial gear (37) for being set as half tooth inside the reciprocating rack (36), so that partial gear (37)
The reciprocating rack (36) is driven to move back and forth when rotation along the vertical direction, reciprocating rack (36) upper end is fixed with frizzen
(38), when the reciprocating rack (36) moves back and forth along the vertical direction, the frizzen (38) can jack up the ball sealer of upper end
(34) inlet (30) are detached from, the partial gear (37) is coaxially fixed with the driving motor being placed on the outside of anesthesia gas tank (3)
(39).
5. a kind of clinical anesthesia section according to claim 4 is with for medicine anesthesia outfit, which is characterized in that the ball sealer
(34) lower end is provided with pressure sensor, and pressure sensor setting position is not contacted with partition (29), the pressure sensing
Device is electrically connected with the warning lamp (40) being placed on the outside of anesthesia case (2), so that the frizzen (38) and ball sealer (34) lower end
When the pressure sensor contacts of setting, the warning lamp (40) is lighted.
6. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the anesthesia case
(2) upper end is further fixed on information processing platform (41), and the information processing platform (41) is equipped with vital sign display screen (42), institute
State anesthesia tracheae (5) and oxygen hose (6) on be respectively and fixedly provided with flow monitoring device (43), the flow monitoring device (43) with letter
It ceases treatment bench (41) to be electrically connected, the information processing platform (41) is fixedly installed sign inductor (44), the sign induction
The other end of device (44) is connect with chest sucker (45), and the information processing platform (41) is fixedly connected with live wire (46).
7. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the operating bed
(1) it is provided on headrest (47), is fixed with the air-suction cover (48) for being placed in headrest (47) upper end, the suction on anesthesia case (2)
The gas outlet of gas hood (48) is connected with by hose is placed in the internal waste heat box (50) of anesthesia case (2), in the waste heat box (50)
Portion is provided with exhaust fan, and the power supply of the exhaust fan is provided by external power supply.
8. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the bellows
(11) outside fixing sleeve is equipped with chuck (51), and the lower end of the chuck (51) is fixed with fixture block (52), outside anesthesia case (2)
Side is fixedly installed chuck (53), and chuck (53) upper end offers card slot corresponding with fixture block (52) shape, so that described
Fixture block (52) can be fastened on the inside of card slot.
9. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the anesthetic tank
(3) and the upper end of oxygen tank (4) is movably set with filling opening (55), and the lower end installation settings of anesthesia case (2) has ten thousand
To wheel (56).
10. a kind of clinical anesthesia section according to claim 1 is with for medicine anesthesia outfit, which is characterized in that the anesthesia case
(2) upper end is fixedly installed sterility (57).
Priority Applications (1)
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| CN201811233360.0A CN109125877B (en) | 2018-10-23 | 2018-10-23 | Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device |
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|---|---|---|---|
| CN201811233360.0A CN109125877B (en) | 2018-10-23 | 2018-10-23 | Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device |
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| CN109125877B CN109125877B (en) | 2020-11-03 |
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| CN112123135A (en) * | 2020-08-17 | 2020-12-25 | 南京智欧智能技术研究院有限公司 | Double-sided automatic polishing device and polishing method thereof |
| CN113081619A (en) * | 2021-04-19 | 2021-07-09 | 温州医科大学附属第一医院 | Anesthetic quantitative operating table |
| CN113262369A (en) * | 2021-06-22 | 2021-08-17 | 南昌大学第一附属医院 | Anesthesia respirator for anesthesia department in emergency treatment |
| CN113398417A (en) * | 2021-05-25 | 2021-09-17 | 杨英 | Anesthetic concentration adjusting device with reversing function |
| CN115317746A (en) * | 2022-06-14 | 2022-11-11 | 叶嵩 | Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device |
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| Publication number | Publication date |
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| CN109125877B (en) | 2020-11-03 |
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