CN203988708U - A kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover - Google Patents
A kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover Download PDFInfo
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- CN203988708U CN203988708U CN201420437674.3U CN201420437674U CN203988708U CN 203988708 U CN203988708 U CN 203988708U CN 201420437674 U CN201420437674 U CN 201420437674U CN 203988708 U CN203988708 U CN 203988708U
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Abstract
The utility model discloses a kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover, it comprises trolley for hospital use, is provided with working box on trolley for hospital use, is detachably provided with stretcher on working box; On stretcher, be provided with chemical defence insulation blocking cover.In the drawer of working box and cupboard, be placed with necessary treatment medicine and equipment, instrument platform is provided with necessary monitoring or therapeutic equipments, can on helicopter, form fast a therapy system, and in the ability that in transit possesses treatment severely injured personnel, meet serious symptom wounded field first aid and after send in way the continuously demand of rescue, effectively to increase treatment efficiency, reduce the wounded's percentage of died of wound and disability rate.Protective cover has chemical defence and buffer action, when alleviating wounded's pain of injury and the state of an illness, also avoids the condition of a disaster or wounded's state of an illness further to worsen.
Description
Technical field
This utility model relates to the stretcher that in a kind of disaster assistance process, helicopter uses, and specially refers to a kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover.
Background technology
China is the country that a natural disaster takes place frequently, annual all a large amount of natural disasters occur, along with socio-economic development, the sudden accidents and disasters such as all kinds of production, life are also increasing, because the factors such as road damage, bridge collapse cause land power, can not arrive in time in the situation of rescue site, can cause huge injures and deaths (as Wenchuan violent earthquake in 2008,2010 years especially big mud-rock flows in Zhouqu County, Lushan earthquake in 2013, Shanxi Province in 2008 Xiangfen County dam-break accident).The advantages such as that helicopter has is quick, motor-driven, safety, strong adaptability, are affected by landform, weather, condition of road surface little, and helicopter medical rescue is subject to extensive attention and the application of countries in the world.Dan China, due to the limited amount of helicopter, to existing helicopter repacking, forms special-purpose dustoff and still has any problem.
At the scene in treatment and transport process, the protection that the wounded need portable, multi-functional treatment, protection and isolation to equip under all kinds of harmful or adverse circumstances.Such as in the contaminated situations of external environment condition such as toxic chemical leakage, chemical weapons attack, need to carry out the protection of chemical defence fast to the wounded; For infectious patients, need this patient to carry out anti-infection isolation.Under harsh climate condition, and the warming treatment measure that need to heat up of hemorrhagic shock wounded hypothermia; For the contour thermal burn person of heatstroke, thermoplegia and craniocerebral injury, need to carry out the treatment means of Physical temperature-lowering.
And at present, professional equipment or the instrument for the aerial medical rescue of above-mentioned natural disaster is also short of in the professional rescue team of China, in unavoidable rescue at the scene, incur loss through delay patient's treatment, even threat to life.
Utility model content
For the problems referred to above; the purpose of this utility model is to provide a kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover; this stretcher can be fixed on common helicopter by clamping apparatus; and form fast a necessary salvage system; and in transit possessing treatment severely injured personnel's ability and the ability of the wounded being carried out to chemical defence protection; meet simultaneously serious symptom wounded field first aid and after send in way the continuously demand of rescue; effectively to increase treatment efficiency, reduce the wounded's percentage of died of wound and disability rate.
For achieving the above object, a kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover of this utility model comprises trolley for hospital use, on trolley for hospital use, be provided with for storing the working box of medicine and placement treatment equipment, on working box, be detachably provided with stretcher; On stretcher, be provided with chemical defence insulation blocking cover, described protective cover comprises bracing frame, heat keeper, temperature control system, isolation cover and air exchange system for heat keeper being freezed or heating; After isolation cover is propped up by support frame as described above, the base of isolation cover is connected with the peripheral sealing of heat keeper, the airtight spatial accommodation of its inner formation; On isolation cover, be provided with passive ventilation hole and active ventilation hole, passive ventilation is provided with air filter on hole; Described active ventilation hole is connected with described air exchange system; By active ventilation hole, described air exchange system is blown into described airtight spatial accommodation after extraneous air is filtered, or will after the air filtration in described airtight spatial accommodation, discharge.
Further, when described air exchange system is when being blown into gas in isolation cover, in described isolation cover, form certain malleation; When described air exchange system discharges gas, in described isolation cover, form certain negative pressure.
Further, described heat keeper, with regard to its cross section, is followed successively by from top to bottom: waterproof sealing layer, heat-insulation layer, heat exchanger, heat-conducting medium layer, thermal insulation layer; Described heat exchanger is connected with described temperature control system by pipeline.
Further, described waterproof sealing layer periphery is tightly connected by pressure-sealing zipper and described isolation cover.
Further, the heat-conducting medium in described heat-conducting medium layer is made by gaseous state or liquid heat-conducting medium; Preferably, heat-conducting medium is heat conductive silica gel or heat-conducting silicone grease.
Further, when people lies on described heat keeper, described heat keeper is set to a plurality of separate temperature controlled region in direction from top to bottom.
Further, described temperature control system comprises refrigeration unit, heating unit and temperature control unit; On described sealing coat, be provided with temperature sensor, described temperature sensor is connected with described temperature control unit.
Further, described air exchange system comprises that the air pump, plasma ion disinfection module, particulate collecting module, the chemistry that are linked in sequence successively subdue module and air adsorption module; Described plasma virus killing module comprises a cavity with highfield, in cavity, be flooded with plasma, oxidizing substance, the gas blowing out from air pump passes into from described cavity one end input hole, and from the delivery outlet output of the other end, airborne harmful substance ionizes decomposition in cavity; In described particulate collecting module, be provided with the positive and negative electrode that forms magnetostatic field, the gas of exporting from the delivery outlet of described cavity flows through between described positive and negative electrode, and the particulate matter being ionized in gas is adsorbed by described positive and negative electrode; Described chemistry is subdued module and for reduction, is subdued described particulate collecting module and export oxide material in gas; Described air adsorption module comprises activated carbon filter layer and molecule filter course, for further filtering subdue the gas that module exports from described chemistry.
Further, described stretcher also comprises accumulator, and described accumulator is connected with air exchange system with described temperature control system.
Further, described air filter comprises activated carbon filter layer, molecule filter course.
Further, described protective cover comprise several for patient is infused, the pipe joint of oxygen therapy and instrument monitoring or improvement; Protective cover also comprises one or more shielding windows of being made by transparent material; Support frame as described above is pegged graft and is formed by elastic bar; Described isolation cover is fixed on described elastic bar by tether/band or installation sleeve, and then forms described spatial accommodation; The isolation cover of described spatial accommodation one side can be opened, for putting into patient.
Further, described isolation cover is made by flexible core radiation shielding material; Or isolation cover double layer design, it comprises watertight composition and flexible core radiation shield; Described insulation is paid somebody's debt and expected repayment later and is comprised flexible core radiation shield, and this radiation shield is made by flexible core radiation shielding material; Described Shielding Materials for Nuclear Radiation is the plumbous fibre fabric of nuclear radiation shield alloy or the composite fibre that contains tantalum.
Further, described temperature control system and air exchange system are arranged on stretcher.
Further, rear end, described trolley for hospital use bottom is provided with a pair of universal wheel, and bottom front is provided with a pair of planetary gear that goes for multiple landform walking; Described planetary gear comprises planetary wheel carrier and is arranged on a plurality of steamboats on planetary wheel carrier.
Further, the position in rear end, described trolley for hospital use bottom near described universal wheel is provided with guide, and described guide is a plurality of guide wheels that a row or two rows be arranged in parallel side by side; Guide and level ground inclination set angle; Stretcher is when the moving horizontally of ground grading, and guide does not contact with ground, Dang Pa building or during with barrier, guide contacts with stair or barrier, and universal wheel is lifted gradually and then directed clearing the jumps or stairs.
Further, described set angle is 25-45 degree; Described guide in the vertical direction is arranged on the wheel shaft top of described universal wheel.
Further, the width of described universal wheel and described steamboat is slightly less than the draw-in groove width on described helicopter floor.
Further, described working box comprises several drawers, cupboard and an instrument platform.
Compared with prior art, this utility model stretcher can be fixed on common helicopter by clamping apparatus, owing to disposing salvaging casing on stretcher, in the drawer of casing and cupboard, be placed with necessary treatment medicine and equipment, instrument platform is provided with necessary monitoring or therapeutic equipments, can form aboard fast a therapy system thus, and in the ability that in transit possesses treatment severely injured personnel, meet serious symptom wounded field first aid and after send in way the continuously demand of rescue, effectively to increase treatment efficiency, reduce the wounded's percentage of died of wound and disability rate.This utility model can carry out isolation processing by the wounded fast at disaster field, and regulates at any time the temperature in cover according to the wounded's the state of an illness, when alleviating patient's misery, is also a very effective treatment supplementary means.
accompanying drawing explanation
Fig. 1 is the structural representation of this utility model stretcher;
fig. 2 is this utility model protective cover schematic perspective view;
Fig. 3 is heat keeper cross-sectional structure enlarged diagram;
Fig. 4 is air exchange system structural representation;
Fig. 5 is heat keeper structural representation in embodiment 2.
the specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
embodiment 1
As shown in Figure 1; a kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover of this utility model comprises trolley for hospital use 10; on trolley for hospital use 10, be provided with for storing the working box 20 of medicine and placement treatment equipment, on working box 20, be detachably provided with stretcher 30.On stretcher 30, be provided with chemical defence insulation blocking cover 200.
Trolley for hospital use 10 has liftable mechanism 15, and the rear end, bottom of go-cart 10 is provided with a pair of universal wheel 11, and bottom front is provided with a pair of planetary gear 12 that goes for multiple landform walking; Planetary gear 12 comprises planetary wheel carrier 12a and is arranged on many 3 the steamboat 12b on planetary wheel carrier.Position in trolley for hospital use 10 rear ends, bottom near universal wheel 11 is provided with guide 13.Guide 13 is the guide wheel 13a that two rows be arranged in parallel side by side; And every row is provided with 3 guide wheel 13a; Guide 13 and level ground inclination set angle; Set angle can be 25-45 degree.Stretcher is when the moving horizontally of ground grading, and guide does not contact with ground, Dang Pa building or during with barrier, guide contacts with stair or barrier, and universal wheel is lifted gradually and then directed clearing the jumps or stairs.
The object that planetary gear is set is that geographical environment is destroyed mostly when disaster assistance, the many unevens in ground, and planetary gear is compared with common wheel, more nimble when throwing over barrier and stair climbing.The setting of guide is when taking into account universal wheel motility, considers that universal wheel is comparatively difficult when crossing over blockage Huo Pa building, and is provided with after this mechanism, has overcome well this defect.In addition, guide 13 in the vertical directions are preferably arranged on the wheel shaft top of universal wheel 11, increase thus the ability of stair climbing or the crossing over blockage of stretcher.
Draw-in groove width on the width of universal wheel 11 and steamboat 12b and helicopter floor adapts or is slightly little, stretcher is pushed to after helicopter, universal wheel and steamboat can snap in draw-in groove just, by frenulum or rope, stretcher is connected with the retainer ring on aircraft sidewall, can realizes fast the fixing of stretcher.
Working box 20 comprises several drawers 21, cupboard 22 and an instrument platform 23, and instrument platform can be placed the treatments such as respirator or monitoring instrument.On drawer 21, be provided with snap close or buckle for locking; On cupboard 22, be provided with cabinet door, on cabinet door, be provided with equally the snap close or the buckle that prevent that cabinet door from opening automatically.On instrument platform, the fixed mechanism of retainer instrument can be set.
During disaster assistance, in the drawer of the working box of stretcher and cupboard, dispose necessary relief medicine and relief apparatus, relatively large relief instrument is installed, as respirator, monitoring instrument etc. on instrument platform.After stretcher is pushed on common helicopter, this helicopter forms a mobile hospital very soon, and drops into fast in rescue process.And for the seriously ill wounded, this stretcher can be built into a simple Surgery Platform.
As shown in Figure 2, this protective cover 200 comprise bracing frame 210, heat keeper 230, for the temperature control system 240 heat keeper being freezed or heat, isolation cover 220 and air exchange system 250; After isolation cover 220 is propped up by support frame as described above 210, four limits of the base of isolation cover 220 and heat keeper 230 are tightly connected by pressure-sealing zipper, the airtight spatial accommodation 300 of its inner formation; On isolation cover 220, be provided with passive ventilation hole 221 and active ventilation hole 222, on passive ventilation hole 221, be provided with air filter 221a; Active ventilation hole 222 is connected with air exchange system 250 by scavenge trunk 260; By active ventilation hole 222, air exchange system 250 is blown into airtight spatial accommodation 300 after extraneous air is filtered, or will after the air filtration in airtight spatial accommodation 300, discharge.Heat keeper 230 is connected with temperature control system 240 by pipeline 270.
During when disaster field ecological deterioration or by chemical contamination, air exchange system is blown into the air after filter-sterilized in isolation cover, the certain malleation of the interior formation of airtight spatial accommodation 300, this malleation effectively prevents that the contaminated atmosphere outside isolation cover from directly infiltrating in isolation cover, meanwhile, the air in isolation cover is discharged by passive ventilation hole.
And when patient suffers from pernicious communicate illness, air exchange system is by the air sucking-off in isolation cover, airtight spatial accommodation 300 is interior can form certain negative pressure, this negative pressure can stop the air in cover to be escaped from from other gaps or the hole of isolation cover, and the air outside isolation cover enters in cover by passive ventilation hole 221.
Thus, the anti-chemoprevention of this utility model infects the double effects that protective cover has chemical defence isolation and anti-infection isolation.
As shown in Figure 3, heat keeper 230, with regard to its cross section, is followed successively by from top to bottom: waterproof sealing layer 231, heat-insulation layer 232, heat exchanger 233, heat-conducting medium layer 234, thermal insulation layer 235; Heat exchanger 233 is connected with temperature control system 240 by pipeline 270.Waterproof sealing layer 231 peripheries are tightly connected by pressure-sealing zipper and isolation cover 220.Heat-conducting medium layer 234 is sealed insulation bag, and heat-conducting medium is equipped with in inside, and heat-conducting medium can be made by solid-state, gaseous state or liquid heat-conducting medium; Preferably, heat-conducting medium is heat conductive silica gel or heat-conducting silicone grease.
Temperature control system 240 comprises refrigeration unit, heating unit and temperature control unit (not shown); Heat exchanger 233 can be coiled or finned heat exchanger, and be connected with heating unit with refrigeration unit, during work, refrigeration unit or heating unit heat exchanger freeze or heat, heat exchanger first with heat-conducting medium layer in heat-conducting medium carry out exchange heat, heat-conducting medium transmits fast in heat-conducting medium layer, then sees through thermal insulation layer to wounded's cold compress above or heats; The setting of this structure can make the temperature on heat keeper more even, avoids near heat heat exchanger to concentrate, and people is overlied very uncomfortable.The object of heat insulating mattress is to avoid the wounded directly to contact with thermal source or low-temperature receiver, causes its scald or cold injury skin.
On sealing coat, be provided with temperature sensor (not shown), temperature sensor is connected with temperature control unit, and temperature control unit is controlled temperature on heat insulating mattress in set point constantly according to the sense temperature of temperature sensor.
The bag material of waterproof sealing layer, heat-insulation layer, thermal insulation layer and heat-conducting medium layer is all flexible environment friendly material, and the connecting line of heat exchanger is flexible hose, and while not using, heat keeper can folded segment save space and is convenient to preserve.
In addition, when people lies on described heat keeper, heat keeper can also be set to a plurality of separate temperature controlled region in direction from top to bottom.Each temperature controlled region can need and suitably adjust according to the different parts of the wounded's health.As adstante febre, avoid the cerebral nerve of burning, it is lower that can temperature adjust the temperature controlled region of head, for head is carried out to local cooling.
As shown in Figure 4, air exchange system 250 comprises that the air pump 251, plasma ion disinfection module 252, particulate collecting module 253, the chemistry that are linked in sequence successively subdue module 254 and air adsorption module 255; Air pump 251 is blown into air successively and blows over plasma ion disinfection module 252, particulate collecting module 253, chemistry and subdue module 254 and air adsorption module 255.
Plasma ion disinfection module 252 comprises a cavity with highfield, in cavity, be flooded with plasma, oxidizing substance, the gas blowing out from air pump passes into from described cavity one end input hole, delivery outlet output from the other end, airborne harmful substance ionizes decomposition in cavity, virus in air is carried out to deactivation simultaneously; In particulate collecting module 253, be provided with the positive and negative electrode that forms magnetostatic field, the gas of exporting from the delivery outlet of described cavity flows through between described positive and negative electrode, and the particulate matter being ionized in gas is adsorbed by described positive and negative electrode; Chemistry is subdued 254 of modules and for reduction, is subdued particulate collecting module 252 and export oxide material in gas; Air adsorption module 255 comprises activated carbon filter layer and molecule filter course, for further filtering subdue the gas that module exports from chemistry.
Air filter in passive ventilation hole can be and comprises one deck or two-layer in activated carbon filter layer and molecule filter course.
The heat keeper of protective cover and the size dimension of isolation cover and conventional stretcher match, and can be laid immediately on stretcher, stretcher, or be laid immediately on the floor in helicopter or ambulance.Temperature control system 240 and air exchange system 250 can, by the vehicle power powered operation on the airborne or ambulance on helicopter, also can arrange separately accumulator, by storage battery power supply.
When protective cover is placed on stretcher, temperature control system, air exchange system and accumulator are removably mounted on stretcher.On stretcher or stretcher, be provided with the rapid card connection device coordinating with draw-in groove on helicopter and/or ambulance or snap ring, easier and quick between transit period.
Protective cover 220 also comprises one or more shielding windows 223 of being made by transparent material; See through this window and can observe directly inner patient.In addition, protective cover can also comprise several for patient is infused, the pipe joint (not shown) of oxygen therapy and instrument monitoring or improvement.One side of isolation cover can start, for putting into patient.Between each parts of isolation cover, by pressure-sealing zipper etc., be tightly connected.
Bracing frame 210 is pegged graft and is formed by elastic bar; Isolation cover 220 is fixed on elastic bar by tether/band or installation sleeve, and then forms the spatial accommodation 300 of sealing.
During use, protective cover is placed on to stretcher, stretcher or is directly placed on ambulance/helicopter floor, patient is put into protective cover, the sealing of protective cover surrounding, starts temperature control system to heat keeper refrigeration or heats according to traumatic condition, for the wounded provide auxiliary treatment.Start air exchange system the wounded are carried out to chemical defence isolation or anti-infection isolation.
embodiment 2
The protective cover of the present embodiment is substantially the same manner as Example 1, and difference is, in order to tackle similar Fukushima, Japan nuclear leakage etc. similarly during nuclear leakage disaster, the present embodiment protective cover has increased nuclear radiation shield function.
Wherein, isolation cover is made by flexible core radiation shielding material; Or isolation cover double layer design, it comprises watertight composition and flexible core radiation shield.
As shown in Figure 5, heat keeper also comprises flexible core radiation shield 231a between waterproof sealing layer 231 and heat-insulation layer 232.
The nuclear radiation shield layer of isolation cover and heat keeper is made by flexible core radiation shielding material; Shielding Materials for Nuclear Radiation is the plumbous fibre fabric of nuclear radiation shield alloy or the composite fibre that contains tantalum.
Compared with prior art, this utility model equipment is more advanced, for providing effectively auxiliary treatment of science to the wounded in the wounded's relief in disaster process and transport process, when alleviating wounded's pain of injury and the state of an illness, also avoid the condition of a disaster or wounded's state of an illness further to worsen.
Claims (10)
1. with an airborne stretcher for salvaging casing and chemical defence insulation blocking cover, it is characterized in that, it comprises trolley for hospital use, is provided with for storing the working box of medicine and placement treatment equipment on trolley for hospital use, is detachably provided with stretcher on working box; On stretcher, be provided with chemical defence insulation blocking cover, described protective cover comprises bracing frame, heat keeper, temperature control system, isolation cover and air exchange system for heat keeper being freezed or heating; After isolation cover is propped up by support frame as described above, the base of isolation cover is connected with the peripheral sealing of heat keeper, the airtight spatial accommodation of its inner formation; On isolation cover, be provided with passive ventilation hole and active ventilation hole, passive ventilation is provided with air filter on hole; Described active ventilation hole is connected with described air exchange system; By active ventilation hole, described air exchange system is blown into described airtight spatial accommodation after extraneous air is filtered, or will after the air filtration in described airtight spatial accommodation, discharge.
2. airborne stretcher as claimed in claim 1, is characterized in that, when described air exchange system is when being blown into gas in isolation cover, forms certain malleation in described isolation cover; When described air exchange system discharges gas, in described isolation cover, form certain negative pressure.
3. airborne stretcher as claimed in claim 1, is characterized in that described heat keeper, with regard to its cross section, is followed successively by from top to bottom: waterproof sealing layer, heat-insulation layer, heat exchanger, heat-conducting medium layer, thermal insulation layer; Described heat exchanger is connected with described temperature control system by pipeline; Described waterproof sealing layer periphery is tightly connected by pressure-sealing zipper and described isolation cover; Heat-conducting medium in described heat-conducting medium layer is made by gaseous state or liquid heat-conducting medium; When people lies on described heat keeper, described heat keeper is set to a plurality of separate temperature controlled region in direction from top to bottom.
4. airborne stretcher as claimed in claim 1, is characterized in that, described temperature control system comprises refrigeration unit, heating unit and temperature control unit; On described sealing coat, be provided with temperature sensor, described temperature sensor is connected with described temperature control unit.
5. airborne stretcher as claimed in claim 1, is characterized in that, described air exchange system comprises that the air pump, plasma ion disinfection module, particulate collecting module, the chemistry that are linked in sequence successively subdue module and air adsorption module; Described plasma virus killing module comprises a cavity with highfield, in cavity, be flooded with plasma, oxidizing substance, the gas blowing out from air pump passes into from described cavity one end input hole, and from the delivery outlet output of the other end, airborne harmful substance ionizes decomposition in cavity; In described particulate collecting module, be provided with the positive and negative electrode that forms magnetostatic field, the gas of exporting from the delivery outlet of described cavity flows through between described positive and negative electrode, and the particulate matter being ionized in gas is adsorbed by described positive and negative electrode; Described chemistry is subdued module and for reduction, is subdued described particulate collecting module and export oxide material in gas; Described air adsorption module comprises activated carbon filter layer and molecule filter course, for further filtering subdue the gas that module exports from described chemistry.
6. airborne stretcher as claimed in claim 3, is characterized in that, described isolation cover is made by flexible core radiation shielding material; Or isolation cover double layer design, it comprises watertight composition and flexible core radiation shield; Described insulation is paid somebody's debt and expected repayment later and is comprised flexible core radiation shield, and this radiation shield is made by flexible core radiation shielding material; Described Shielding Materials for Nuclear Radiation is the plumbous fibre fabric of nuclear radiation shield alloy or the composite fibre that contains tantalum.
7. airborne stretcher as claimed in claim 1, is characterized in that, described protective cover comprise several for patient is infused, the pipe joint of oxygen therapy and instrument monitoring or improvement; Protective cover also comprises one or more shielding windows of being made by transparent material; Support frame as described above is pegged graft and is formed by elastic bar; Described isolation cover is fixed on described elastic bar by tether/band or installation sleeve, and then forms described spatial accommodation; The isolation cover of described spatial accommodation one side can be opened, for putting into patient.
8. airborne stretcher as claimed in claim 1, is characterized in that, rear end, described trolley for hospital use bottom is provided with a pair of universal wheel, and bottom front is provided with a pair of planetary gear that goes for multiple landform walking; Described planetary gear comprises planetary wheel carrier and is arranged on a plurality of steamboats on planetary wheel carrier.
9. airborne stretcher as claimed in claim 8, is characterized in that, the position in rear end, described trolley for hospital use bottom near described universal wheel is provided with guide, and described guide is a plurality of guide wheels that a row or two rows be arranged in parallel side by side; Guide and level ground inclination set angle; Stretcher is when the moving horizontally of ground grading, and guide does not contact with ground, Dang Pa building or during with barrier, guide contacts with stair or barrier, and universal wheel is lifted gradually and then directed clearing the jumps or stairs.
10. airborne stretcher as claimed in claim 9, is characterized in that, described set angle is 25-45 degree; Described guide in the vertical direction is arranged on the wheel shaft top of described universal wheel; Described working box comprises several drawers, cupboard and an instrument platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437674.3U CN203988708U (en) | 2014-08-05 | 2014-08-05 | A kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437674.3U CN203988708U (en) | 2014-08-05 | 2014-08-05 | A kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover |
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| Publication Number | Publication Date |
|---|---|
| CN203988708U true CN203988708U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420437674.3U Expired - Fee Related CN203988708U (en) | 2014-08-05 | 2014-08-05 | A kind of airborne stretcher with salvaging casing and chemical defence insulation blocking cover |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266979A (en) * | 2015-10-30 | 2016-01-27 | 郑静晨 | Transfer trolley used in hospital |
| CN105310840A (en) * | 2014-08-05 | 2016-02-10 | 郑静晨 | Onboard wheel stretcher with rescuing working box body and chemical defense and isolation protection cover |
| CN108836644A (en) * | 2018-06-07 | 2018-11-20 | 中国人民解放军第七四医院 | Intelligent stretcher and its working method |
-
2014
- 2014-08-05 CN CN201420437674.3U patent/CN203988708U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310840A (en) * | 2014-08-05 | 2016-02-10 | 郑静晨 | Onboard wheel stretcher with rescuing working box body and chemical defense and isolation protection cover |
| CN105266979A (en) * | 2015-10-30 | 2016-01-27 | 郑静晨 | Transfer trolley used in hospital |
| CN108836644A (en) * | 2018-06-07 | 2018-11-20 | 中国人民解放军第七四医院 | Intelligent stretcher and its working method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |