CN106955404A - A kind of Portable anesthesia machine - Google Patents
A kind of Portable anesthesia machine Download PDFInfo
- Publication number
- CN106955404A CN106955404A CN201710188322.7A CN201710188322A CN106955404A CN 106955404 A CN106955404 A CN 106955404A CN 201710188322 A CN201710188322 A CN 201710188322A CN 106955404 A CN106955404 A CN 106955404A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- fixed
- runner
- axle
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 17
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 17
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 7
- 230000000505 pernicious effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000003814 drug Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 239000003983 inhalation anesthetic agent Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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. 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
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
Landscapes
- 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)
- Magnetic Treatment Devices (AREA)
Abstract
The present invention discloses a kind of Portable anesthesia machine, its conductive non-magnetic metal anesthetic evaporator is divided into the lower tank of upper tank body and lower ending opening, circumferentially the first opposite permanent magnet of uniform fixed even number adjacent pole outside the tank skin of lower tank, be pivoted first axle between the center of dividing plate and the bottom wall of casing, in first axle, the runner of fixed conductive not magnetic conductive material in lower tank, position on runner corresponding to the first permanent magnet is uniformly arranged the permanent magnet of even number second along its circumference, there is gap in the inwall of the second permanent magnet and lower tank, the magnetic pole opposed alignment of any two neighboring second permanent magnet；By manual transmission so that runner is rotated, so as to produce heat.Compared with prior art, the present invention will soon cool to lifting without other energy such as electric energy by manpower, very convenient, discard absorbing particles without frequently changing two kinds of differences, and will not produce pernicious gas.
Description
Technical field
The present invention relates to technical field of medical instruments, and in particular to a kind of Portable anesthesia machine.
Background technology
Anesthesia machine is the alveolar that arcotic is sent into patient by mechanical circuit, forms arcotic partial pressure, permeates into
After blood, inhibitory action directly occurs for Central nervous system, so as to produce the effect of general anesthesia.Anesthesia machine belongs to semi-open
Formula anesthesia outfit.It is main (unidirectional containing suction, expiration by anesthetic vaporizer, flowmeter, collapsible bellows lung ventilator, breathing circuit
Flap valve and manual gasbag), the part such as ripple pipeline composition.Inhalation anesthesia is the important component of general anesthesia.Tradition evaporation
Evaporated and using medicine by entering in patient body after air-borne, dilution more than device, current evaporator arcotic output concentration
Maximum output 6%, precision 0.2%.Contacted, because cotton yarn surface area is big, siphon power is strong, be easy to decoction using cotton yarn bottom
It is gaseous state that volatile anesthetic medicine volatilizees from liquid.Due to volatile anesthetic medicine, own temperature is continuous in continuous volatilization process
Reduction, causes its developability constantly to decline, anaesthetic concentration is gradually reduced.Current solution is temperature-compensating
Method is, it is necessary to which external power supply or battery are heated, it is impossible to suitable for hospital door Operating Room, basic hospital operating room, field operation
The place such as hospital and rescue ambulance.
Publication No. CN104147670 patent of invention discloses a kind of passive Portable anesthesia machine, including casing, breathing
Pipeline, expiration loop and oxygen hose, are characterised by:Casing internal upper part is provided with anesthesia gas concentration regulation device, the bottom in casing
Portion is equipped with arcotic exhaust gas absorption device, and arcotic exhaust gas absorption device includes arcotic storage tank, waste gas absorption particle and stored
Tank A and waste gas absorption particle holding vessel B, waste gas absorption particle holding vessel A bottom are connected with waste gas pressure-reducing valve A, and anesthetic gases is dense
Degree regulation device bottom is connected with arcotic main exhaust and arcotic time blast pipe, and casing is extended in expiration loop one end, separately
One end is connected with waste gas absorption particle holding vessel B, and oxygen hose is connected with anesthesia gas concentration regulation device, breathing pipeline and anesthesia
Medicine time blast pipe connection.Advantage is:It is lightweight, applied widely, without external power supply, volatile anesthetic medicine concentration can be maintained
It is constant；Heat energy is produced with the reaction of arcotic exhaust gas absorption device maintain arcotic using the water in patient's expiratory air and carbon dioxide
Thing temperature is constant.
But the device needs frequently to change the discarded absorbing particles of two kinds of differences, not only cumbersome, and both materials are in hair
Itself certain gas can be also produced in thermal process, if both materials are unpurified, it is possible to create other are poisonous to have
Harmful gas, these gases, which are mixed into anesthetic steam, to be threatened to health.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of drainage system based on endotracheal intubation, institute
The concrete technical scheme taken is：
Fixed anesthetic evaporator in a kind of Portable anesthesia machine, including casing, casing, it is characterised in that：Described
The material of anesthetic evaporator be conductive non-magnetic metal, be divided into by the dividing plate of same material hold anesthetic upper tank body and
The circumferentially uniform fixed permanent magnet of even number first on the outside of the lower tank of lower ending opening, the tank skin of lower tank, it is any two neighboring
The magnetic pole opposed alignment of first permanent magnet；On the fixed clutch shaft bearing in center of dividing plate, the bottom wall of casing, the underface of clutch shaft bearing
Set on fixed second bearing, the bottom wall of casing, beyond anesthetic evaporator on 3rd bearing, the roof of casing, anesthetic steams
Fourth bearing is set beyond hair tank, be pivoted first axle between clutch shaft bearing and second bearing, fixed in the upper and lower tank body of first axle to lead
The position for corresponding to the first permanent magnet on the runner of electric not magnetic conductive material, runner is uniformly arranged the permanent magnetism of even number second along its circumference
There is gap, the magnetic pole opposed alignment of any two neighboring second permanent magnet in the inwall of iron, the second permanent magnet and lower tank；First
On axle, the fixed first gear in lower section of runner, be pivoted the second axle between 3rd bearing and fourth bearing, on the second axle, corresponds to
The fixed second gear engaged with first gear in first gear, the number of teeth of second gear be more than the number of teeth two of first gear again with
On；Second axle is through fixed rocking arm after the roof of casing, and the other end of rocking arm is pivoted crank.
It is also possible that by the fixed ox-hide band of rivet on the circumferential periphery of runner, the inner side of ox-hide band is fixed described
The circumferential periphery of second permanent magnet, the second permanent magnet and runner is abutted against.
It is further that described upper tank body top closure simultaneously sets liquid injection port and escaping pipe to be communicated with its inner chamber, passes through note
Liquid mouthful inwardly injects anesthetic, and anesthetic is sent into the alveolar of patient by escaping pipe.
Compared with prior art, the present invention will soon cool to lifting without other energy such as electric energy by manpower, non-
It is often convenient, absorbing particles are discarded without frequently changing two kinds of differences, and pernicious gas will not be produced.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is Fig. 1 partial sectional views.
Fig. 3 is the partial sectional view at another visual angle of the invention.
Fig. 4 is the front view in Fig. 3.
Fig. 5 is the partial enlarged drawing at dashed box in Fig. 4.
Fig. 6 Fig. 3 is the partial sectional view at another visual angle of the invention.
Fig. 7 is the structural representation of section components of the present invention.
Fig. 8 is the structural representation at another visual angle of section components of the present invention.
Fig. 9 is the partial enlarged drawing at dashed box in Fig. 8.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under " etc. instruction orientation or position
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without referring to
Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, art
Language " affixed ", " communicating " should be interpreted broadly, such as affixed can be welded to connect or hinged bolt fixation company
Connect.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment 1, referring to accompanying drawing, a kind of Portable anesthesia machine, including casing 1, fixed anesthetic evaporator in casing
2, the material of described anesthetic evaporator 2 is aluminium, and the dividing plate 21 of aluminum is divided into the upper tank body 22 for holding anesthetic and lower end
Circumferentially uniform fixed 12 the first permanent magnets 3 of even number, any adjacent two on the outside of the lower tank 23 of opening, the tank skin of lower tank 23
The magnetic pole opposed alignment of individual first permanent magnet；On the fixed clutch shaft bearing 41 in center of dividing plate 21, the bottom wall of casing 1, clutch shaft bearing
3rd bearing 43 is set on the 41 fixed second bearing 42 in underface, the bottom wall of casing 1, beyond anesthetic evaporator, casing 1
Setting fourth bearing 44 on roof, beyond anesthetic evaporator, the first axle that is pivoted between clutch shaft bearing 41 and second bearing 42 6,
Correspond to the position of the first permanent magnet in the upper and lower tank body 23 of first axle 6 on the runner 7 of fixed aluminum, the circumferential periphery of runner 7
Open up and 1 the second permanent magnet 8 is inlayed in 12 shallow slots, each shallow slot, the outer face of the second permanent magnet and the inwall of lower tank 23
There is gap can not phase mutual friction, the magnetic pole opposed alignment of any two neighboring second permanent magnet；In first axle 6, under runner 7
The fixed first gear 9 in side, be pivoted the second axle 5 between 3rd bearing and fourth bearing 44, on the second axle 5, corresponding to first gear 9
The upper fixed second gear 10 engaged with first gear 9, the number of teeth of second gear 10 25, the number of teeth of first gear 9 10；The
Two axles 5 are through fixed rocking arm 11 after the roof of casing 1, and the other end of rocking arm 11 is pivoted crank 12.The described top of upper tank body 22
Close and liquid injection port 24 is set and escaping pipe 25 is communicated with its inner chamber, by the inside injection anesthetic of liquid injection port 24, pass through outlet
Pipe 25 sends into anesthetic in the alveolar of patient.
Under the environment such as field, when anesthetic temperature drop evaporation capacity is inadequate, hand crank make it that runner 7 is relative
In anesthetic evaporator quick rotation, the magnetic line of force of alternation continuously passes through the tank skin of lower tank 23, and Foucault is produced in tank skin
(whirlpool) electric current, changes of magnetic field is faster, and induced electromotive force is bigger, thus vortex is also stronger, and vortex can make tank skin generate heat, the heat
It is delivered in upper tank body and dividing plate, anesthetic temperature is increased.The device is without other energy such as electric energy, by manpower very
It is very convenient soon with regard to lifting can be cooled to.
Embodiment 2, other be the same as Examples 1, the difference is that passing through the fixed ox-hide band of rivet 71 on the circumferential periphery of runner 7
72, fixed the second described permanent magnet 8 in inner side of ox-hide band 72, the circumferential periphery of the second permanent magnet 8 and runner 7 is abutted against.
Using this scheme, vortex flow can not only be produced, and during being met due to the second permanent magnet and the first permanent magnet, attract
It is alternately produced with repulsion, therefore the outer surface of ox-hide band and the inner surface of lower tank discontinuously rub, the hardness of ox-hide is much smaller than gold
Category, therefore be not easy to wear and tear tank skin, and certain heat also can be produced simultaneously in friction process, the heat produced with vortex flow
Amount is overlapped mutually, and anesthetic is rapidly heated up.
Claims (2)
1. fixed anesthetic evaporator in a kind of Portable anesthesia machine, including casing, casing, it is characterised in that：Described fiber crops
The material of liquor-saturated dose of evaporator is conductive non-magnetic metal, and the upper tank body for holding anesthetic is divided into by the dividing plate of same material with
The circumferentially uniform fixed permanent magnet of even number first on the outside of the lower tank of end opening, the tank skin of lower tank, any two neighboring the
The magnetic pole opposed alignment of one permanent magnet；On the fixed clutch shaft bearing in center of dividing plate, the bottom wall of casing, the underface of clutch shaft bearing consolidates
If second bearing, on the bottom wall of casing, set beyond anesthetic evaporator on 3rd bearing, the roof of casing, anesthetic evaporation
Fourth bearing is set, and be pivoted first axle between clutch shaft bearing and second bearing, fixed conduction in the upper and lower tank body of first axle beyond tank
The position for corresponding to the first permanent magnet on the not runner of magnetic conductive material, runner is uniformly arranged the permanent magnetism of even number second along its circumference
There is gap, the magnetic pole opposed alignment of any two neighboring second permanent magnet in the inwall of iron, the second permanent magnet and lower tank；First
On axle, the fixed first gear in lower section of runner, be pivoted the second axle between 3rd bearing and fourth bearing, on the second axle, corresponds to
The fixed second gear engaged with first gear in first gear, the number of teeth of second gear be more than the number of teeth two of first gear again with
On；Second axle is through fixed rocking arm after the roof of casing, and the other end of rocking arm is pivoted crank.According to claim 1 one
Plant Portable anesthesia machine, it is characterised in that：By the fixed ox-hide band of rivet on the circumferential periphery of runner, the inner side of ox-hide band is consolidated
If the circumferential periphery of the second described permanent magnet, the second permanent magnet and runner is abutted against.
2. a kind of Portable anesthesia machine according to claim 1 or 2, it is characterised in that：Described upper tank body top closure
And set liquid injection port and escaping pipe to be communicated with its inner chamber, anesthetic is inwardly injected by liquid injection port, by escaping pipe by anesthetic
Send into the alveolar of patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188322.7A CN106955404B (en) | 2017-03-27 | 2017-03-27 | A kind of Portable anesthesia machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710188322.7A CN106955404B (en) | 2017-03-27 | 2017-03-27 | A kind of Portable anesthesia machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106955404A true CN106955404A (en) | 2017-07-18 |
| CN106955404B CN106955404B (en) | 2019-04-12 |
Family
ID=59471553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710188322.7A Expired - Fee Related CN106955404B (en) | 2017-03-27 | 2017-03-27 | A kind of Portable anesthesia machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106955404B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778040A (en) * | 2011-05-12 | 2012-11-14 | 宏远创建有限公司 | Magnetic heat warming device |
| CN103347320A (en) * | 2013-07-09 | 2013-10-09 | 浙江芯特科技有限公司 | Column type permanent magnet vortex heating device |
| CN103391654A (en) * | 2013-06-28 | 2013-11-13 | 苏州科睿特能源科技有限公司 | Device capable of realizing gradient heating of solid metal material |
| KR101430940B1 (en) * | 2014-01-03 | 2014-09-25 | 강삼열 | Heating apparatus |
| CN104284462A (en) * | 2013-07-05 | 2015-01-14 | 天津北杰科技有限公司 | Vertical permanent magnet heating device |
| CN204671698U (en) * | 2015-05-25 | 2015-09-30 | 荆丽君 | A kind of Portable anesthesia machine |
| WO2016072095A1 (en) * | 2014-11-06 | 2016-05-12 | 新日鐵住金株式会社 | Eddy current type heating device |
-
2017
- 2017-03-27 CN CN201710188322.7A patent/CN106955404B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778040A (en) * | 2011-05-12 | 2012-11-14 | 宏远创建有限公司 | Magnetic heat warming device |
| CN103391654A (en) * | 2013-06-28 | 2013-11-13 | 苏州科睿特能源科技有限公司 | Device capable of realizing gradient heating of solid metal material |
| CN104284462A (en) * | 2013-07-05 | 2015-01-14 | 天津北杰科技有限公司 | Vertical permanent magnet heating device |
| CN103347320A (en) * | 2013-07-09 | 2013-10-09 | 浙江芯特科技有限公司 | Column type permanent magnet vortex heating device |
| KR101430940B1 (en) * | 2014-01-03 | 2014-09-25 | 강삼열 | Heating apparatus |
| WO2016072095A1 (en) * | 2014-11-06 | 2016-05-12 | 新日鐵住金株式会社 | Eddy current type heating device |
| CN204671698U (en) * | 2015-05-25 | 2015-09-30 | 荆丽君 | A kind of Portable anesthesia machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106955404B (en) | 2019-04-12 |
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Granted publication date: 20190412 |