CN104759046A - Unpowered emergency rescue capsule - Google Patents
Unpowered emergency rescue capsule Download PDFInfo
- Publication number
- CN104759046A CN104759046A CN201510181781.3A CN201510181781A CN104759046A CN 104759046 A CN104759046 A CN 104759046A CN 201510181781 A CN201510181781 A CN 201510181781A CN 104759046 A CN104759046 A CN 104759046A
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- bilge
- cabin
- unpowered
- capsule
- oxygen
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Abstract
Disclosed is an unpowered emergency rescue capsule. The unpowered emergency rescue capsule is characterized in that the unpowered emergency rescue capsule is of an elliptical structure, a window is arranged at the front end of the rescue capsule, an entrance which a human body is allowed to enter is arranged in the middle of the rescue capsule, a sealing device is arranged at the position of the entrance, a freight space handle is arranged at the upper end of the tail of the rescue capsule, the tail section is provided with a constant pressure value and a gas inlet, a pressure gauge and a manual pressure release valve are arranged in the middle of a capsule body, each side of the lower end of the capsule body is provided with two freight space handles, a pedal type inflation pump is connected to the gas inlet of the capsule body through an inflation pipe, a foot pad is arranged at the lower end of the pedal type inflation pump, an adjustable bandage is arranged at the upper end of the pedal type inflation pump, and the foot pad can be an attachable or pluggable foot pad. The unpowered emergency rescue capsule has the advantages of being carried in the altitude environment conveniently, and providing the comfortable sheltering environment for a patient due to the optimized design of a gas pipeline.
Description
Technical field
The present invention relates to first-aid equipment field, specifically refer to a kind of tourism jury rig, be badly in need of the field of oxygen for mountain-climbing, frontier sentry // fiery residence rescue etc.
Background technology
The existing air compressor that all adopts carries out power inflation, is difficult to find power supply and power source under adverse circumstances, and the anoxic emergency time of altitude sickness is relatively short, if first aid not in time, is in peril of one's life.And existing cabin body material is all more abundant TPU material, volume is large, weight is too heavy, is not easy to carry.
Summary of the invention
The invention provides a kind of survival capsule for first aid, solve existing survival capsule and do not possess carrying function, volume is comparatively large, not portable, the uncomfortable problem of internal environment.
A kind of unpowered escape capsule, it is ellipsoidal structure, survival capsule front end is provided with form, middle part is provided with the opening that body of tolerating towards others enters, opening part is provided with sealing device, afterbody upper end is provided with freight space and carries, rear is provided with constant pressure valve, air inlet, body centre position, cabin is provided with Pressure gauge, manual relief valve, every side, lower end is provided with two freight space handles, pedal inflating pump is connected to the air inlet place on the body of cabin by gas tube, pedal inflating pump lower end is provided with feet, upper end is provided with adjustable bandage, feet can be adsorbable formula feet or insertable feet.
Another kind of unpowered emergency survival cabin structure, while possessing above-mentioned monnolithic case structure, internal structure and each component distribution have made further improvement, comprise aerating device and cabin body, and cabin body is made up of the bilge and the pressurising bag be positioned at above the bilge, pressurising bag is provided with the opening that body of tolerating towards others enters, opening part is provided with sealing device, and pressurising bag is provided with transparency window and interface tube, and above-mentioned interface tube comprises: oxygen hose passes into mouth, inflation inlet, breathes outlet port.
The top of pressurising bag arranges the body of insulation, and body is connected with the bilge is separable, and body is divided into body and lower body, upper and lower body is connected by thread gluing, upper and lower body is provided with connection and sealing device, and upper body is provided with transparency window, the bilge is provided with spacing support bar.
Further, survival capsule is Collapsible structure, and the bilge is the scalable bilge, is divided into oxygen storehouse, equipment storehouse, pre-heating cabin, and equipment position in storehouse is in the middle of oxygen storehouse and pre-heating cabin.
Oxygen is provided with oxygen bag in storehouse, incites somebody to action wherein oxygen emptying, be compressed in upper end, equipment storehouse during compression.
Be provided with the air inlet pipe of coiling and establishing in pre-heating cabin, the outside of air inlet pipe is off-gas flows, air inlet pipe and off-gas flows is extruded during compression, is compressed in the lower end in equipment storehouse.
Supercharging device, Monitoring and Controlling module, high-pressure oxygen cylinder is movably set with in equipment storehouse.
Compared to the prior art, the present invention possesses following advantage: survival capsule can by volume-diminished to length and width all within one meter, reach the size of single carried by shoulders, also can put into the boot of family-sized car.The present invention is one and will possesses the survival capsule of carrying function, and this survival capsule is when idle or carrying state simultaneously, volume can be compressed, carry under being beneficial to altitude environment.By the reasonable distribution of air chamber, both air bag was rationally arranged in survival capsule, again for patient provides support.By the optimal design of gas piping, for patient provides a comfortable environment of sheltering oneself.
Accompanying drawing explanation
Fig. 1 is receiving state schematic diagram of the present invention;
Fig. 2 is the transverse cross-sectional view of Fig. 1;
Fig. 3 is that longitudinal body of Fig. 1 places schematic diagram;
Fig. 4 is bilge receiving state schematic diagram;
Fig. 5 is bilge deployed condition schematic diagram;
Fig. 6 is bilge gas piping interface diagram;
Fig. 7 is cabin external sight pipeline schematic diagram;
Fig. 8; Using state outside drawing of the present invention;
Fig. 9 is Fig. 8 transverse sectional view;
Figure 10 is another embodiment of the present invention structural representation.
1-1, the bilge; 1-2, body; 1-3, support bar; 1-4, guard; 2-1, left support frame; 2-2, left groove; 2-3, right support frame; 2-4, right groove; 3-1, lower body; 3-2, pressurising bag; 3-3, upper body; 4-1, oxygen storehouse; 4-2, equipment storehouse; 4-3, Monitoring and Controlling module; 4-4, pre-heating cabin; 4-5, supercharging device; 4-6, expansion link; 4-7, high-pressure oxygen cylinder; 5-1, upper expansion link; 5-2, lower expansion link; 5-3, detachably to shake hands; 6-1, gas outlet, oxygen storehouse; 6-2, oxygen storehouse air inlet; 6-3, exhaust gas entrance; 6-4, waste gas outlet; 6-5, ambient atmos entrance; 6-6, ambient atmos export; 7-1, oxygen hose; 7-2, flue gas leading; 8-1, locking rope; 8-2, connector; 8-3, thread gluing; 8-4, pull rope; 8-5, body form; 8-6, face shield; 8-7, upper body are shaken hands; 8-8, lower body are shaken hands; 9-1, body pressurize film; 9-2, body junction button.
A1, form; A2, slide fastener; A3, freight space handle; A4, constant pressure valve; A5, air inlet; A6, Pressure gauge; A7, manual relief valve; A8, freight space handle; A9, adjustable bandage; A10, feet; A11, pedal inflating pump.
Detailed description of the invention
Unpowered escape capsule of the present invention, survival capsule front end is provided with form a1, middle part is provided with the slide fastener a2 passing in and out cabin body for patient, afterbody upper end is provided with freight space and carries a3, rear is provided with constant pressure valve a4, air inlet a5, body centre position, cabin is provided with Pressure gauge a6, manual relief valve a7, every side, lower end is provided with two freight space handle a8, pedal inflating pump a11 is connected to the air inlet a5 place on the body of cabin by gas tube, pedal inflating pump a11 lower end is provided with feet a10, upper end is provided with adjustable bandage a9, feet a10 can be adsorbable formula feet or insertable feet.
Unpowered escape capsule of the present invention, in another embodiment, agent structure is similarly oval, includes aerating device and is made up of the bilge and the pressurising bag be positioned at above the bilge further the bilge and cabin body further with cabin body, cabin body.
Pressurising bag is made up of airtight material, and pressurising bag and the bilge are connected with the thread gluing that bilge upper surface fabric is made by the thread gluing of hot pressing outside pressurising bag on the downside of bottom.Pressurising bag hot pressing is shaping, and its material therefor is the hot-forming of chemical & blended fabric and plastic sheeting, takes into account air-tightness, toughness and intensity.Pressurising bag has the opening that body of tolerating towards others enters, opening part is provided with slide fastener, the inner side being positioned at the slide fastener of bag is provided with airtight film, this airtight film is flexible easily airtight film, one end by hot pressing or be bonded and fixed at slide fastener the bag of side inside, airtight film width is more than slide fastener twice, can be fitted in inside slide fastener when slide fastener is pulled on, when pressurising bag is inflated, due to bag internal gas pressure, to increase its laminating more tight, and then reach sealing purpose, in use in order to strengthen sealing effectiveness, water can be smeared at the binding face of airtight film and slide fastener.The slide fastener arranged outside be positioned at outside bag has with fastening the fastening piece of bar, and outside this fastening piece one end and bag, hot pressing is integrated, the other end by fastening bar and buckling groove corresponding with it on bag with the use of, reach sealing purpose.
This aperture position is arranged at the middle seam place of bag upper surface from bag bottom, be slightly less than people's body length, 1.5 meters can be set to, facilitate rescuer that patient is put into bag, during use, slide fastener is opened, patient is put into bag by slide fastener position, because Opening length is slightly less than the height of human body, avoid rescuer human body is lifted to be inserted in, facilitate and sue and labour, shorten the time of suing and labouring.
Overthe openings arranges transparency window, facilitates patient to understand something outside, alleviates uncomfortable sensations such as feeling oppressed.
Pressurising bag is also provided with three interface tubes, is respectively: oxygen hose passes into mouth, inflation inlet, breathes outlet port.Inflation inlet is arranged on pressurising bag bottom upper surface, and connect gas tube, gas enters in bag by gas tube, and for bag inflation realizes the supercharging of pressurising bag, the junction of gas tube and pressurising bag is provided with check valve, and gas unidirectionally outside bag can only enter bag.
Oxygen hose passes into the breathing mask that mouth uses for patient and provides oxygen, and this entrance is positioned at bag top, is positioned at the position above patient head side during use.
Breathe outlet port and be positioned at bag upper surface, for patient is by the outlet of breathing mask exhalation waste gas, prevents waste gas from entering in pressurising bag, affect air quality in bag, and prevent the moisture in exhalation waste gas from entering increase bag humidity in pressurising bag, affect patient comfort.
The top of pressurising bag can also arrange the body of insulation, body is connected with the bilge is separable, body is divided into body and lower body, upper body one end is wrapped on bilge upper side, the other end is that free end is provided with thread gluing and is connected with the thread gluing in lower body, is provided with handle before free end, covers more than cabin body 1/3rd when upper body is launched, be connected with body two sides, cabin by junction button, each side is at least provided with two junction buttons.Upper body upper surface is provided with body handle, facilitates body folding and unfolding.Position near side in body is provided with locking rope, and locking rope one end is fixed on bilge upper side with upper body, and the other end is free end, save realize the closed of closed body side when upper and lower body coordinates with lower body locking knot.Be provided with facial perforate in the middle part of upper body, this tapping is that transparent material detachably coordinates with upper body, overlaps with the transparency window on pressurising bag simultaneously.
Upper body side can upwards body folded inside, and after dual-side is folding, upper body width is less than left and right sidesing supporting frame intermediate width, is collapsiblely positioned in the middle of left and right sidesing supporting frame.
Lower body one end is wrapped on body downside, cabin, the other end is that free end is provided with thread gluing and is connected with the thread gluing in upper body, handle is provided with before free end, lower body is covered to cabin body 2/3rds place when launching, be connected with body two sides, cabin by junction button, each side is at least provided with two junction buttons.Lower body upper surface is provided with lower body handle, facilitates body folding and unfolding.Position near side in body is provided with locking rope, and locking rope one end is fixed on bilge downside with lower body, and the other end is free end, save realize the closed of closed body side when upper and lower body coordinates with upper body locking knot.
Lower body side can body folded inside downwards, and after dual-side is folding, lower body width is less than left and right sidesing supporting frame intermediate width, is collapsiblely positioned in the middle of left and right sidesing supporting frame.
Upper and lower body side is also provided with for increasing bubble-tight inverted body pressurize film, and this film links by bonding the lateral location being connected to bilge upper surface.Sealing function can be played when inflating in body.
After folding, body lays respectively at the upper and lower sides position of the upper surface of the bilge up and down, is positioned in the middle of left and right sidesing supporting frame simultaneously.Pressurising bag and bilge link position and the preceding paragraph do not fold, be laid in folding after lower body and the bilge between.Pressurising bag remainder is positioned at after folding in the middle of folding rear body up and down, folds rear pressurising bag, body three is highly consistent up and down.
Bilge upper surface both sides are also provided with bracing frame, and for coordinating installation support bar, support bar is reverse U shape, and one end is the right groove interior formation hinge that stiff end is fastened on right support frame, and the right ditch geosynclinal concave of right support frame is embedded in right support frame, opening upwards.The support bar other end is free end, is provided with the integrated elastic u-shaped button with support bar, and the left groove being fastened on left support frame is interior, and the left ditch geosynclinal concave of left support frame is embedded in left support frame, and opening left.
Pull rope is provided with on the upside of the bilge, downside is provided with handle, when bilge receiving state, pull rope can stride across above the body of cabin and tie up on the handle of downside, reach the object of tightening up body, being fixed with horizontal by the longitudinal direction of support bar and pull rope, make the survival capsule of storage become a firmly liquid shrinkable, can also guard be covered to reach outside the firm object support bar received.
Thus, survival capsule can by volume-diminished to length and width all within one meter, reach the size of single carried by shoulders, also can put into the boot of family-sized car.The present invention is one and will possesses the survival capsule of carrying function, and this survival capsule is when idle or carrying state simultaneously, volume can be compressed, carry under being beneficial to altitude environment.By the reasonable distribution of air chamber, both air bag was rationally arranged in survival capsule, again for patient provides support.By the optimal design of gas piping, for patient provides a comfortable environment of sheltering oneself.
When this survival capsule is positioned at receiving state, in folding rear pressurising bag and the up and down space of body between support bar and bilge upper surface, support bar plays the effect limiting its position.When this survival capsule is positioned at using state, the pressurising bag of expansion is between support bar and the bilge, and body is positioned at above support bar, and now when body is tightened, support bar also can be the enough activity space of patient support, is unlikely to be oppressed.Patient body can be limited in the space of support bar and the bilge again, serve the effect of fixing patient body.
The bilge is the scalable bilge, is divided into oxygen storehouse, equipment storehouse, pre-heating cabin, and equipment position in storehouse is in the middle of oxygen storehouse and pre-heating cabin.
When the bilge is positioned at reception position, expansion link shrinks and is compressed in oxygen storehouse and pre-heating cabin.
Oxygen is provided with oxygen bag in storehouse, incites somebody to action wherein oxygen emptying, be compressed in upper end, equipment storehouse during compression.
Be provided with the air inlet pipe of coiling and establishing in pre-heating cabin, the outside of air inlet pipe is off-gas flows, air inlet pipe and off-gas flows is extruded during compression, is compressed in the lower end in equipment storehouse.
Supercharging device, Monitoring and Controlling module, high-pressure oxygen cylinder is movably set with in equipment storehouse.Supercharging device can be treadle air pump.Detachable handle can also be placed.
When the bilge launches, pulled open by upper and lower expansion link, now the bilge recovers to use length, and oxygen storehouse and pre-heating cabin launch, and detachable handle is fastened on pull bar, offsets with adjacent pull bar end.The effect of expanded position at the bottom of sealed cabin can be played, also facilitate rescuer to lift survival capsule from the side simultaneously.Further this detachably can also arrange castor in handle lower end, thus realizes the slip of this survival capsule on ground.
Adopt Large Copacity pin to step on aerating device to inflate, can be full of whole cabin body rapidly in 5 minutes, the inside pressure constant voltage, at 15KP, can reduce height above sea level fast, and form Plain sensation in the body of cabin, pressure differential sharply reduces.Pedal inflating pump adopts adjustable bandage, act as can according to the size of pin carry out adjustment fix; And adopt adsorbable formula feet or insertable feet to be fixed, convenient under various circumstances fixing, and then inflate quickly.
External in cabin 4 supports can also be housed, form emergency stretcher after inflation, conveniently transport patient;
Device is provided with one-way air inlet constant pressure valve (air can only enter, and can not go out, and allows cabin body keep pressure constant state), Pressure gauge (moment pays close attention to pressure size in the body of cabin), means of deflation.
Cabin body material adopts lighter TPU material, adds that pin steps on aerating device just 6kg altogether, very conveniently carries.
In use, the high pressure oxygen in high-pressure oxygen cylinder is by pressure regulator valve step-down, and be filled with in oxygen storehouse, now oxygen storehouse is heaved for this survival capsule, both can play the effect storing atmospheric oxygen, also can play the effect supporting the bilge stretching out.After oxygen in oxygen storehouse reaches the concentration of suitable human body respiration by Gas mixing valve, by face shield for patient respiration.
Patient respiration waste gas is out discharged by the exhaust outlet on oxygen mask, and the flue gas leading in body is filled with in the waste gas coil pipe in pre-heating cabin, then is discharged in cabin by exhaust outlet.Be ambient atmos passage outside waste gas coil pipe, ambient atmos by being pumped into pre-heating cabin, in preheating cabin by with the high-temp waste gas heat exchange raised temperature in waste gas coil pipe.Then be filled with in air bag by check valve.Thus, pre-heating cabin, by reaching the support effect of the bilge to patient with pressure ambient atmos, also utilizes the remaining temperature of waste gas to carry out preheating, for patient creates a home from home to the gas entering pressurising bag.
Claims (8)
1. a unpowered escape capsule, it is characterized in that, it is ellipsoidal structure, survival capsule front end is provided with form, middle part is provided with the opening that body of tolerating towards others enters, opening part is provided with sealing device, afterbody upper end is provided with freight space handle, rear is provided with constant pressure valve, air inlet, body centre position, cabin is provided with Pressure gauge, manual relief valve, every side, lower end is provided with two freight space handles, pedal inflating pump is connected to the air inlet place on the body of cabin by gas tube, pedal inflating pump lower end is provided with feet, upper end is provided with adjustable bandage, feet can be adsorbable formula feet or insertable feet.
2. a unpowered escape capsule, comprise aerating device and cabin body, cabin body is made up of the bilge and the pressurising bag be positioned at above the bilge, it is characterized in that: pressurising bag is provided with the opening that body of tolerating towards others enters, opening part is provided with sealing device, the top of pressurising bag arranges the body of insulation, body is connected with the bilge is separable, body is divided into body and lower body, upper and lower body is connected by thread gluing, upper and lower body is provided with connection and sealing device, and upper body is provided with transparency window, the bilge is provided with spacing support bar.
3. the unpowered escape capsule of one according to claim 2, is characterized in that, pressurising bag is provided with transparency window and interface tube, and above-mentioned interface tube comprises: oxygen hose passes into mouth, inflation inlet, breathes outlet port.
4. the unpowered escape capsule of one according to claim 2, it is characterized in that, survival capsule is Collapsible structure, and the bilge is the scalable bilge, is divided into oxygen storehouse, equipment storehouse, pre-heating cabin, equipment position in storehouse is in the middle of oxygen storehouse and pre-heating cabin, and oxygen is provided with oxygen bag in storehouse, to wherein oxygen emptying during compression, be compressed in upper end, equipment storehouse.
5. the unpowered escape capsule of one according to claim 4, it is characterized in that, the air inlet pipe of coiling and establishing is provided with in pre-heating cabin, the outside of air inlet pipe is off-gas flows, during compression, air inlet pipe and off-gas flows are extruded, be compressed in the lower end in equipment storehouse, in equipment storehouse, be movably set with supercharging device, Monitoring and Controlling module, high-pressure oxygen cylinder.
6. the unpowered escape capsule of one according to claim 4, it is characterized in that, upper body one end is wrapped on bilge upper side, the other end is that free end is provided with thread gluing and is connected with the thread gluing in lower body, handle is provided with before free end, cover more than cabin body 1/3rd when upper body is launched, be connected with body two sides, cabin by junction button, each side is at least provided with two junction buttons, upper body upper surface is provided with body handle, position near side in body is provided with locking rope, locking rope one end is fixed on bilge upper side with upper body, the other end is free end, save with lower body locking knot when upper and lower body coordinates and realize the closed of closed body side, facial perforate is provided with in the middle part of upper body, this tapping is that transparent material detachably coordinates with upper body, overlap with the transparency window on pressurising bag simultaneously, upper body side can upwards body folded inside, after dual-side is folding, upper body width is less than left and right sidesing supporting frame intermediate width, collapsiblely be positioned in the middle of left and right sidesing supporting frame, lower body one end is wrapped on body downside, cabin, the other end is that free end is provided with thread gluing and is connected with the thread gluing in upper body, handle is provided with before free end, lower body is covered to cabin body 2/3rds place when launching, be connected with body two sides, cabin by junction button, each side is at least provided with two junction buttons, lower body upper surface is provided with lower body handle, position near side in body is provided with locking rope, locking rope one end is fixed on bilge downside with lower body, the other end is free end, save with upper body locking knot when upper and lower body coordinates and realize the closed of closed body side, lower body side can body folded inside downwards, after dual-side is folding, lower body width is less than left and right sidesing supporting frame intermediate width, collapsiblely be positioned in the middle of left and right sidesing supporting frame, upper and lower body side is also provided with for increasing bubble-tight inverted body pressurize film, this film links by bonding the lateral location being connected to bilge upper surface.
7. the unpowered escape capsule of one according to claim 2, it is characterized in that, bilge upper surface both sides are also provided with bracing frame, for coordinating installation support bar, support bar is reverse U shape, one end is the right groove interior formation hinge that stiff end is fastened on right support frame, the right ditch geosynclinal concave of right support frame is embedded in right support frame, opening upwards, the support bar other end is free end, is provided with the integrated elastic u-shaped button with support bar, and the left groove being fastened on left support frame is interior, the left ditch geosynclinal concave of left support frame is embedded in left support frame, and opening left.
8. the unpowered escape capsule of one according to claim 2, it is characterized in that, pull rope is provided with on the upside of the bilge, downside is provided with handle, when bilge receiving state, pull rope can stride across above the body of cabin and tie up on the handle of downside, is fixed, also cover guard outside support bar by the longitudinal direction of support bar and pull rope with horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181781.3A CN104759046B (en) | 2015-04-17 | 2015-04-17 | Unpowered escape capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181781.3A CN104759046B (en) | 2015-04-17 | 2015-04-17 | Unpowered escape capsule |
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| Publication Number | Publication Date |
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| CN104759046A true CN104759046A (en) | 2015-07-08 |
| CN104759046B CN104759046B (en) | 2018-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510181781.3A Active CN104759046B (en) | 2015-04-17 | 2015-04-17 | Unpowered escape capsule |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943269A (en) * | 2016-05-12 | 2016-09-21 | 史树海 | Medical oxygen therapy bed |
| CN117685042A (en) * | 2024-02-04 | 2024-03-12 | 江苏华诚自动化设备有限公司 | Automatic control device for oxygen supply of rescue capsule |
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| US6321764B1 (en) * | 1998-12-21 | 2001-11-27 | Iit Research Institute | Collapsible isolation apparatus |
| EP1488772A2 (en) * | 2003-06-20 | 2004-12-22 | Alion Science and Technology | Collapsible, protective containment device |
| CN102228733A (en) * | 2011-06-08 | 2011-11-02 | 杭州德安救生设备科技有限公司 | Disaster emergency safety cabin |
| CN202859947U (en) * | 2012-10-31 | 2013-04-10 | 赖长生 | Rescue capsule for fire and earthquake |
| CN103775123A (en) * | 2014-01-16 | 2014-05-07 | 邸永春 | Mine soft capsule anti-seepage method and structure |
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2015
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| US5109837A (en) * | 1987-02-02 | 1992-05-05 | Hyperbaric Mountain Technologies, Inc. | Hyperbaric chamber |
| US6321764B1 (en) * | 1998-12-21 | 2001-11-27 | Iit Research Institute | Collapsible isolation apparatus |
| EP1488772A2 (en) * | 2003-06-20 | 2004-12-22 | Alion Science and Technology | Collapsible, protective containment device |
| CN102228733A (en) * | 2011-06-08 | 2011-11-02 | 杭州德安救生设备科技有限公司 | Disaster emergency safety cabin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943269A (en) * | 2016-05-12 | 2016-09-21 | 史树海 | Medical oxygen therapy bed |
| CN117685042A (en) * | 2024-02-04 | 2024-03-12 | 江苏华诚自动化设备有限公司 | Automatic control device for oxygen supply of rescue capsule |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104759046B (en) | 2018-02-09 |
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