CN110115661A - A kind of fixation device stretched out for stretcher - Google Patents
A kind of fixation device stretched out for stretcher Download PDFInfo
- Publication number
- CN110115661A CN110115661A CN201910501893.0A CN201910501893A CN110115661A CN 110115661 A CN110115661 A CN 110115661A CN 201910501893 A CN201910501893 A CN 201910501893A CN 110115661 A CN110115661 A CN 110115661A
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- China
- Prior art keywords
- stretcher
- main skid
- slideway
- main
- plate
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- 238000001514 detection method Methods 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/001—Vehicles provided with medical equipment to perform operations or examinations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/08—Accommodating or securing wheelchairs or stretchers
- A61G3/0816—Accommodating or securing stretchers
- A61G3/0825—Accommodating or securing stretchers using support rack, frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/08—Accommodating or securing wheelchairs or stretchers
- A61G3/0816—Accommodating or securing stretchers
- A61G3/0875—Securing stretchers, e.g. fastening means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/50—Devices for specific treatment or diagnosis for radiography
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a kind of fixation devices stretched out for stretcher, by the way that stretcher locking structure is arranged on the main skid, when stretcher is lockked by stretcher locking structure, part stretcher detecting direction stretches out the main skid, in this way, in a disguised form extend the operating range of main skid, and then extend the detection range of the main skid position, the wounded being located on stretcher are enable to obtain the inspection of maximum magnitude, enable a physician to the damage position and the extent of damage that determine the wounded in a short time, simultaneously, doctor is set to establish correctly medical medical care means in the shortest time, the wounded are protected to greatest extent, it reduces because the case where the wounded cannot treat in time caused by can not establishing damage position and degree of injury in time.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of fixation device stretched out for stretcher.
Background technique
Ambulance is common medical relief vehicle in people's daily life, is mainly used in the processing of critical accident,
It generally can carry out first aid process to the wounded.It, generally can be by vehicle-mounted on ambulance when people are injured by body interior
CT is scanned the wounded, this process is usually carried out by following several embodiments, and 1, the wounded are carried off be moved to correlation
The scanography of body is carried out on the scanning hospital bed of equipment；2, stretcher is stretched out on mobile wounded head on stretcher, using extension plate
Or head rest mechanism fixing head, then stretcher movement is obtained into the scanning bed upper scanning for carrying out parts of body of relevant device
It checks.Above-mentioned several schemes have the following disadvantages, in scheme 1, the wounded want secondary movement, stop over the review time, while increasing wound
The injury of member；In scheme 2, after checking head, it is difficult to check the inspection at the positions such as heart, thoracic cavity.Above content can be seen that existing
The vehicle-mounted CT having is difficult to meet the general physical checkup to the wounded in the case where not moving the wounded.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of fixation devices stretched out for stretcher comprising: bottom
Seat, is provided with the main skid that can be moved in a straight line on the base；Stretcher locking structure is arranged on the main skid,
When stretcher is lockked by stretcher locking structure, part stretcher detecting direction stretches out the main skid.
It further, further include secondary slideway, the pair slideway is used to support and fixes the part that stretcher stretches out the main skid,
And driving the stretcher for linear motion under external force, after stretcher is lockked by stretcher locking structure, stretcher follows described
Main skid movement.
Further, secondary runner rails are provided on the pedestal；The pair slideway includes secondary slideway sliding block and secondary slideway master
Body, the pair slideway main body include secondary slideway bottom plate and the first clamping member being arranged on the secondary slideway bottom plate and the second folder
Gripping member, described first clamping member and the second clamping piece match, to clamp into the first stretcher component between the two；It is described
Secondary slideway bottom plate is fixed on the secondary slideway sliding block；The pair runner rails are matched with the secondary slideway sliding block, so that institute
It states secondary slideway and does linear slide along the secondary runner rails.
Further, described first clamping member includes the straight panel being fixed on the secondary slideway bottom plate, in a plate of the straight panel
The first elastic component is fixed on face；Second clamping piece includes the fold-type plate on the fixed secondary slideway bottom plate, in the fold-type
Second elastic component is installed in one plate face of plate, is fixed with third elastic component on second elastic component or the fold-type plate；
First elastic component is oppositely arranged with the third elastic component；Between described first clamping member and second clamping piece away from
From adjustable.
Further, first elastic component and third elastic component are rubber parts made of rubber material；Second elasticity
Part is elastic piece or Flexible pipe fitting with certain radian or broken line type.
Further, main skid guide rail is provided on the pedestal, the main skid includes main skid sliding block and main skid master
Body, the main skid sliding block are fixed below the main skid main body, and the main skid sliding block and the main skid guide rail match
It closes, so that the main skid is moved in a straight line along the main skid guide rail.
Further, the main skid guide rail and the secondary runner rails are same guide rail.
Further, magnechuck is installed on the main skid, Attraction block is installed on the pair slideway, the electromagnetism is inhaled
Disk is matched with the Attraction block, makes to adsorb or unclamp between the main skid and the secondary slideway.
Further, it is formed with opening through slot on the secondary slideway bottom plate, is placed with ejection piece in the opening through slot；Institute
The side for stating secondary slideway sliding block is hinged with ejection metal plate, the one end of the ejection metal plate and the ejection by ejecting metal plate axis
Part contradicts, and the ejection metal plate also passes through ejection metal plate spring and is connected with the secondary slideway bottom plate, at this point, the ejection piece
End stretches out the opening through slot and is higher than the secondary slideway bottom plate；The first microswitch is installed in the bottom of the main skid,
First microswitch is matched with the ejection metal plate, to realize the power-off of the magnechuck.
Further, close to detection device the main skid guide rail on or the main skid rail end the bottom
Be provided with the first block on seat, first block to prevent the secondary slideway from sliding, meanwhile, under external force after reforwarding
The dynamic main skid, which will push stretcher, to be continued to move, thus, the first stretcher component is detached from described first clamping member and the
Clamping between two clamping pieces.
Further, microswitch before being provided on the pedestal close to detection device, with setting in the main cunning
The preceding touch block of road bottom matches, to realize main skid position detection.
Further, the stretcher locking structure is 3, is arranged in isosceles triangle.
Further, the stretcher locking structure includes clamping plate and hook-type plate with opening and notch, and the clamping plate is solid
It is scheduled on the main skid；The hook-type plate passes through the notch and, the hook-type hinged by hook-type board shaft and the clamping plate
One end of plate and the clip board engagement clamp the second stretcher component, and the other end of the hook-type plate passes through the main skid and passes through
Hook-type flat spring is connected with the main skid.
Further, the end across the hook-type plate of the main skid is also connected with the one end of connecting rod, the connecting rod
The other end be connected with connecting rod handle, the connecting rod handle is hinged on the bottom of the main skid by pitman shaft.
Further, bolt and connecting rod are also adjusted by spring tension across the end of the hook-type plate of the main skid
One end is connected.
Further, driving motor is provided on the pedestal, the driving motor is connected with lead screw shaft, and the lead screw shaft is logical
Fixed lead screw base and support lead screw base are crossed to fix；The bottom of the main skid is provided with screw slider, and the lead screw shaft passes through
The screw slider, under the driving of driving motor, the main skid is moved in a straight line.
Further, the main skid guide rail is two parallel guide rails, and the pair slideway is two, passes through secondary cunning respectively
Road sliding block and two guide rails cooperate；The main skid sliding block at least two cooperates with two guide rails respectively.
Further, the end of the main skid forms two secondary slideway notches, when the main skid and the secondary slideway pass through
When magnechuck and Attraction block are attached together, two secondary slideways are respectively embedded into the secondary slideway notch.
Further, it is additionally provided with idler wheel on the pedestal far from detection device, the idler wheel makes the main skid just
In sliding, and make the main skid sliding stability.
Further, the main skid main body includes main skid bottom plate and the main cunning that main skid bottom plate two sides are arranged in
Road side plate；One end of the main skid main body is arranged in horn mouth.
Further, far from detection device the pedestal on be additionally provided with after microswitch, it is described after microswitch with
The rear contact block that the main skid bottom is arranged in matches；It is on the main skid guide rail far from detection device or close
The second block is provided on the pedestal of the main skid rail end, the block is led to prevent the main skid from skidding off
Rail.
The above technical solution of the present invention has the following advantages over the prior art:
(1) the fixation device stretched out for stretcher of the invention, by the way that stretcher locking structure is arranged on the main skid,
When stretcher is lockked by stretcher locking structure, part stretcher detecting direction stretches out the main skid, in this way, in a disguised form extending
The operating range of main skid, and then the detection range of the main skid position is extended, so that the wounded being located on stretcher is obtained
To the inspection of maximum magnitude, the damage position and the extent of damage that determine the wounded in a short time are enabled a physician to, meanwhile, make doctor
Correctly medical medical care means are established in the shortest time, are protected the wounded to greatest extent, are reduced because that can not establish in time
The case where wounded caused by damage position and degree of injury cannot treat in time.
(2) the fixation device stretched out for stretcher of the invention, by the way that secondary slideway is arranged, when stretcher is by stretcher locking structure
After latching, for stretcher after stretching out the main skid, secondary slideway makes stretcher that the main skid be followed to transport to support and fix stretcher
It is more stable when dynamic.
(3) the fixation device stretched out for stretcher of the invention, there are two clamping pieces for setting on the pair slideway bottom plate, use
The first stretcher component of stretcher to be pushed between two clamping pieces in external force, two clamping pieces clamp the first stretcher component, two folders
Gripping member structure simple operations are convenient；Further, it is provided with elastic component on the opposite face of clamping piece, increases the aid of two clamping pieces
Power；Further, elastic piece or Flexible pipe fitting are set in an at least clamping piece, further increase the aid power of two clamping pieces；It is logical
Crossing will include fold-type plate with an at least clamping piece, so that the entrance of two clamping pieces and/or outlet are in enlarged configuration, make the first load
Frame component is more easier to be pushed into.
(4) the fixation device stretched out for stretcher of the invention, the main skid guide rail and the secondary runner rails are same
One guide rail, this setting structure is simple, easy to use；Magnechuck is installed on the main skid, is equipped on the pair slideway
Attraction block, the magnechuck are matched with the Attraction block, make absorption or pine between the main skid and the secondary slideway
It opens, by the setting, the position that the wounded are in a variety of detections may be implemented, realize the inspection operation of wounded's maximum magnitude, meanwhile,
Detection position can be accurately adjusted, realizes vertex detection.
(5) the fixation device stretched out for stretcher of the invention, by setting opening through slot, ejection piece, ejection metal plate with
And first microswitch under external force, moved on, and squeeze when the first stretcher component is advanced between two clamping pieces
Ejection piece moves downward ejection piece along opening through slot and then drives ejection metal plate to eject metal plate axis axis spinning movement, into
And the first microswitch is touched, so that the outflow of the first microswitch signal is powered off magnechuck by controller, in turn,
Secondary slideway and main skid unclamp, it can be achieved that automatically controlling, and under external force, secondary slideway clamps the first stretcher component and supports load
Frame continues to slide.By above-mentioned movement, stretcher is made to stretch out main skid as far as possible, realizes maximum magnitude detection, slided by continuing,
Until the second stretcher component is locked by stretcher locking structure；The stretcher locking structure is 3, is arranged in isosceles triangle, makes in this way
Stretcher fixation is more stable, meanwhile, it when the part that stretcher stretches out main skid loses the support of secondary slideway, can also stablize, realize
The needs of detection.
(6) the fixation device stretched out for stretcher of the invention passes through clamping plate, hook-type plate, hook in stretcher locking structure
Under the cooperation of shape board shaft and hook-type flat spring, the second separate room of clamping component process is simple, in stretcher traveling process, with opening
Second stretcher component of height cooperation is pushed into the second stretcher portions house mouth cooperated between clamping plate and hook-type plate, in hook-type
Under the elastic force effect of flat spring, the second stretcher component is locked；Meanwhile it being provided with connecting rod and railing handle, the connecting rod handle
It is hinged on main skid bottom by connecting rod handle axle, by external force drive link handle, drives connecting rod that hook-type plate is pulled to unclamp the
Two stretcher components make stretcher be detached from main skid, easy to operate；In turn, bolt is adjusted by setting spring tension and adjusts hook-type plate
The elastic force of spring makes the locking of the second stretcher component and unlocks more laborsaving convenience.
(7) the fixation device stretched out for stretcher of the invention prevents secondary slideway from skidding off and leads by the way that the first link stopper is arranged
Rail；By the way that secondary slideway notch is arranged, making secondary slideway and main skid neatly such as one, keep overall structure simple, use and maintenance is convenient, and
And main skid stroke will not be shortened, nearly maximum possible realizes that small space (mobile unit) is detected on a large scale；Pass through setting second
Block prevents main skid from skidding off guide rail；By microswitch after setting, driving motor control is realized in combination with controller, is realized
Main skid stroke accurately controls.
Detailed description of the invention
It, below will be in specific embodiment in order to illustrate more clearly of the technical solution in the specific embodiment of the invention
Required attached drawing does simple introduction, it should be apparent that, the accompanying drawings in the following description is some embodiment party of the invention
Formula without creative efforts, can also obtain according to these attached drawings for those of ordinary skill in the art
To other attached drawings.
Fig. 1 is the structural schematic diagram of the fixation device stretched out for stretcher of the invention；
Fig. 2 is the schematic diagram for removing secondary slideway with structure member on the pedestal and pedestal after main skid；
Fig. 3 is the schematic diagram of structure member on main skid bottom and main skid bottom；
Fig. 4 is the structural schematic diagram of stretcher locking structure of the invention；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structural schematic diagram of the hook-type plate in stretcher locking structure of the invention；
Fig. 7 is the structural schematic diagram of secondary slideway (not including third elastic component)；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the A-A cross-sectional view in Fig. 8；
Figure 10 is the positional structure schematic diagram for ejecting metal plate and the first microswitch；
Figure 11 is the structural schematic diagram of the second clamping piece (not including third elastic component)；
Figure 12 is the perspective view of secondary slideway；
Figure 13 is that stretcher prepares upper main skid structural schematic diagram；
Figure 14 is the first stretcher component to secondary slideway structure schematic diagram；
Figure 15 is structural schematic diagram of the second stretcher component to stretcher locking structure；
Figure 16 is the structural schematic diagram that the first stretcher component is detached from after secondary slideway；
Appended drawing reference indicates in figure are as follows: 1- pedestal；2- main skid；3- stretcher locking structure；4- pair slideway；5- pair slideway is led
Rail；6- the first stretcher component；7- main skid guide rail；8- magnechuck；9- ejection piece；10- ejects metal plate axis；11- ejects metal plate；
12- ejects metal plate spring；The first microswitch of 13-；The first block of 14-；Microswitch before 15-；16- the second stretcher component；17-
Connecting rod；18- connecting rod handle；19- pitman shaft；20- spring tension adjusts bolt；21- main skid sliding block；22- main skid main body；
23- connecting rod fixed block；24- driving motor；25- lead screw shaft；26- fixes lead screw base；27- supports lead screw base；28- screw slider；
29- lead screw fixed plate；30- screw slider fixed block；31- clamping plate；32- hook-type plate；33- hook-type board shaft；34- hook-type flat spring；
35- shaft coupling；36- pair slideway notch；37- idler wheel；Microswitch after 38-；The second block of 39-；40- lifting device；41- pair is sliding
Road sliding block；42- pair slideway main body；43- Attraction block；44- elongate holes；The 45- wounded；46- stretcher；221- main skid bottom plate；
222- main skid side plate；223- horn mouth；311- opening；312- notch；421- pair slideway bottom plate；422- first clamping member；
The second clamping piece of 423-；4211- opening through slot；4221- straight panel；The first elastic component of 4222-；4231- fold-type plate；4232- second
Elastic component；4233- third elastic component.
Specific embodiment
Clear, complete description is carried out to the contents of the present invention with reference to the accompanying drawing, it is clear that described embodiment is this
A part of the embodiment of invention, instead of all the embodiments.Occupy the embodiment in the present invention, those of ordinary skill in the art
Other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1
As illustrated in figs. 1-16, the present embodiment discloses a kind of fixation device stretched out for stretcher, and the present apparatus is used for vehicle-mounted CT
Detection device, in the apparatus, detection device refer generally to the rotor of CT.The fixed device includes pedestal 1, in the pedestal 1
On be provided with the main skid 2 that can be moved in a straight line, the main skid 2 to place the wounded 45 or to place stretcher 46,
Patient 45 is placed on the stretcher 46；The structure of the pedestal 1 is not specifically limited, and can be independent on lifting device 40
Structure, be also possible to the top of lifting device 40, surface can be also possible to wire side with plate face, equally, be also possible to have
The plate face of certain shapes is determined according to the space of vehicle-mounted CT and structure, preferably with the board face structure of certain plane, in main cunning
The structure in road 2 is not specifically limited, and in the present embodiment, the main skid 2 includes main skid sliding block 21 and main skid main body 22, institute
The lower section that main skid sliding block 22 is fixed on the main skid main body 22 is stated, is provided with main skid guide rail 7 on the pedestal 1, it is described
Main skid sliding block 22 is matched with the master slider guide rail 7, and the structure of the main skid guide rail 7 is varied, such as various profiles,
It is preferred that H-shaped material, and the main skid sliding block 22 preferably includes the structure of the groove of embeddable H-shaped material, on the pedestal 1
It is provided with driving motor 24, the output end of the driving motor 24 is connected by more than 35 lead screw shaft 25 of shaft coupling, the lead screw
Axis 25 is fixed by fixed lead screw base 26 and support lead screw base 27, and lead screw fixed plate 29 is arranged in the bottom of the main skid 2
And sliding dowel block 30, it is fixed with screw slider 28 between, the lead screw shaft 25 passes through the screw slider 28,
Under the drive of driving motor 24, the lead screw shaft 25 drives the screw slider 28 and then drives main skid 2 along main skid guide rail 7
Linear slide；The main skid main body 22 includes main skid bottom plate 221 and the master that 221 two sides of main skid bottom plate are arranged in
The arrival end of slideway side plate 222, the main skid main body 22 is arranged in horn mouth, and the main skid bottom plate 221 at this inclines
Tiltedly it is set to inclined-plane；It is provided with stretcher locking structure 3 on the main skid bottom plate 221, when stretcher 46 is by stretcher locking knot
When structure 3 locks, part stretcher detecting direction stretches out the main skid 2.
It further, further include secondary slideway 4, the pair slideway 4, which is used to support and fixes stretcher 46, stretches out the main skid 2
Part, and drive the stretcher 46 for linear motion under external force, after stretcher 46 is lockked by stretcher locking structure, stretcher
46 follow the main skid 4 to move.Further, secondary runner rails 5 are provided on the pedestal 1, the pair runner rails 5 can be only
It erects and sets, also can be same guide rail with the main skid guide rail 7, both preferred is same guide rail；The pair slideway 4 includes pair
Slideway sliding block 41 and secondary slideway main body 42, the pair slideway sliding block 41 are matched with the structure of the pair runner rails 5, can be with
It is consistent with the structure of the main skid sliding block 21, it can also be different, as long as it can ensure that being slided on guide rail；It is described secondary sliding
Road main body 42 includes secondary slideway bottom plate 421 and the first clamping member 422 being arranged on the secondary slideway bottom plate 421 and the second folder
Gripping member 423, described first clamping member 422 and the second clamping piece 423 match, to clamp into the first stretcher between the two
Component 6, described first clamping member 422 and the structure of second clamping piece 423 may be the same or different, and the two can be with
It exchanges, described first stretcher component 6 are arranged in the component of 46 bottom of stretcher matched with the secondary slideway, as stretcher rolls
Wheel, such as erect mast, preferably stretcher idler wheel；The pair slideway bottom plate 421 is fixed on the secondary slideway sliding block 41；The pair
Runner rails 5 are matched with the secondary slideway sliding block 41, so that the pair slideway 4 does linear slide along the secondary runner rails 5.
Further, described first clamping member 422 includes the straight panel 4221 being fixed on the secondary slideway bottom plate, in the straight panel
Be fixed with the first elastic component 4222 in 4221 plate face, the preferred soft elasto material of first elastic component 4222, as rubber,
Silica gel product etc., shape is not particularly limited, and preferred cross-sections are the structure of U-shaped or C-shaped or similar the two, for convenience
The disengaging of first stretcher component 6, at least in upstream end, the setting of first elastic component 4222 inclined face is solid by bolt
Fixed or bonding；Second clamping piece 423 includes the fold-type plate 4231 on the fixed secondary slideway bottom plate 421, the fold-type
Plate 4231 is preferably in splayed or trapezium structure, is equipped with the second elastic component in a plate face of the fold-type plate 4231
4232, second elastic component 4232 is that the elastic piece or Flexible pipe fitting with certain radian or broken line type structure are formed
Tubing can lead to and be welded and fixed, and preferably be in the U-shaped tubing of broken line type, in second elastic component 4232 or the folding
Third elastic component 4233, the preferably structure and material of third elastic component 4233 and the first elastic component 4222 are fixed on template 4231
Unanimously, equally, the disengaging of the first stretcher component 6 for convenience, at least in upstream end, the inclined face of the third elastic component 4233
Setting, is bolted or bonds；First elastic component 4222 is oppositely arranged with the third elastic component 4233；For
It adapts to different first stretcher components 6 to enter between described first clamping member and second clamping piece, or described in order to make
Gripping strength between first clamping member and second clamping piece is stablized, and distance is adjustable between the two, it is preferable that fold-type plate
4231 form mounting plate, form elongate holes 44 on a mounting board, by adjusting its consolidating between the secondary slideway sliding block 41
Determine bolt, the distance between adjustable first clamping member and the second clamping piece.
Further, magnechuck 8 is installed, the magnechuck 8 connects to power supply, described secondary sliding on the main skid 2
Attraction block 43 is installed, the magnechuck 8 is matched with the Attraction block 43, keeps the main skid 2 and the pair sliding on road 4
It adsorbs or unclamps between road 4.
Further, it is formed with opening through slot 4211 on the secondary slideway bottom plate 421, is placed in the opening through slot 4211
The structure of ejection piece 9, the opening through slot 4211 is not particularly limited, and section can be rectangular, strip, T-shaped etc., excellent
Choosing is stood upside down T-shaped, and the structure of the ejection piece 9 is preferably T-shaped；Pass through ejection metal plate in the side of the secondary slideway sliding block 41
Axis 10 is hinged with ejection metal plate 11, and the structure of the ejection metal plate 11 is not specifically limited, the one end of the ejection metal plate 11
It is contradicted with the ejection piece 9, the ejection metal plate 11 is also connected by ejection metal plate spring 12 with the secondary slideway bottom plate 421
It connects, at this point, the opening through slot 4211 is stretched out in the end of the ejection piece 9 is higher than the secondary slideway bottom plate 421；In the main cunning
The bottom in road 2 is equipped with the first microswitch 13, and first microswitch 13 is matched with the ejection metal plate 11, the top
The position that the state of metal plate spring 12 is connect according to it with ejection metal plate 11 out is related, to eject metal plate axis 10 as boundary, ejects
The state of metal plate spring 12 is to stretch or compress, and preferably it is in compressive state, i.e., link position is in the position close to microswitch 13
It sets, when the first stretcher component 6 enters between two clamping pieces under external force and squeezes the ejection piece 9, the ejection piece 9
Stress, which moves downward, to be caused the ejection metal plate 11 to eject metal plate axis 10 to rotate, so that the signal moved passes to described the
One microswitch 13, in turn, first microswitch 13 deliver a signal to the preferred single-chip microcontroller control of controller and realize the electricity
The power-off of magnetic-disc 8.
Further, on the main skid guide rail 7 close to detection device or described in 7 end of main skid guide rail
Be provided with the first block 14 on pedestal 1, first block 14 to prevent the secondary slideway 4 from sliding, meanwhile, in external force
The lower main skid 2 for continuing movement will push stretcher 46 and continue to move, thus, the first stretcher component 6 is detached from described the
The structure of clamping between one clamping piece 422 and the second clamping piece 423, first block 14 is not particularly limited, and can be
Mechanical position limitation can be the effigurate blocks of tool, preferably mechanical position limitation.
Further, microswitch 15 before being provided on the pedestal 1 close to detection device, with setting in the master
The preceding touch block (not marking in figure) of 2 bottom of slideway matches, and block is touched before described can be the effigurate blocks of tool,
It can be the first microswitch 13, when the first stretcher component 6 is detached from described first clamping member 422 and the second clamping piece 423
Between clamping after, stretcher continues to move, and after block contact is touched before current microswitch 15, passes through the preferred single-chip microcontroller of controller and uses
To realize the power supply of the magnechuck, at this moment, main skid 2 and secondary slideway 4 are attached together；Certainly, current micro- with further
After touching block contact before dynamic switch 15, controller can also control the extreme position of main skid 2, i.e., control driving motor stops driving
It is dynamic.
Further, the stretcher locking structure 3 is 3, is arranged in isosceles triangle.
Further, the stretcher locking structure 3 includes the clamping plate 31 and hook-type plate 32 with opening 311 and notch 312,
The clamping plate 31 is fixed on the main skid 2；The hook-type plate 32 passes through the notch 312 and passes through hook-type board shaft 33 and institute
It is hinged to state clamping plate 31, the second stretcher component 16, the hook-type plate are clamped in one end of the hook-type plate 32 and the clamping plate 31 cooperation
32 other end passes through the main skid 2 and is connected by hook-type flat spring 34 with the main skid 2, the described second monovalent component
16 shape preferred cylindricality body, is more highly preferred to cylindrical body, and the hook-type flat spring 34 is in tensional state or nature.
Further, the end across the hook-type plate 32 of the main skid 2 is also connected with the one end of connecting rod 17, described
The other end of connecting rod 17 is connected with connecting rod handle 18, and the connecting rod handle 18 is hinged on the main skid 2 by pitman shaft 19
The connecting rod 17 of bottom, 3 stretcher locking structures 3 can be supported by connecting rod fixed block 23 and be controlled by a connecting rod handle 18
System.
Further, across the end of the hook-type plate 32 of the main skid 2 also by spring tension adjust bolt 20 with
The one end of connecting rod 17 is connected, described to have internal screw thread or externally threaded sleeve knot by spring tension adjusting bolt 20 for both ends
Structure, with the interconnecting piece of hook-type plate and the interconnecting piece of connecting rod 17 realized by screw thread stretching to hook-type flat spring 34 or
Loosen, realizes hook-type plate 32 to the coupling mechanism force of the second stretcher component 16.
Further, the main skid guide rail 7 is two parallel guide rails, and two guide rails of lid are arranged the two of the lead screw shaft
Side, the pair slideway 4 is two, respectively left secondary slideway and right secondary slideway, passes through secondary slideway sliding block 41 and two respectively
Guide rail cooperation；The main skid sliding block 21 at least two, preferably 4 cooperate with two guide rails, the left secondary slideway respectively
Each component with right secondary slideway and thereon can be identical setting, can be it is arranged symmetrically, it is preferably arranged symmetrically.
Further, the end of the main skid 2 forms two secondary slideway notches 36, when the main skid 2 and the secondary slideway 4
When being attached together by magnechuck 8 and Attraction block 43, two secondary slideways 2 are respectively embedded into the secondary slideway notch
36。
Further, it is additionally provided with idler wheel 37 on the pedestal 1 far from detection device, the idler wheel 37 makes the main cunning
Road 2 makes 2 sliding stability of main skid convenient for sliding, and the idler wheel 37 is set as 2.
Further, microswitch 38 after being additionally provided on the pedestal 1 far from detection device, the rear microswitch
38 match with the rear contact block (not marking in figure) that 1 bottom of main skid is arranged in, and touching block before described and can be has
The blocks of certain shapes；On the main skid guide rail 7 far from detection device or close to 7 end of main skid guide rail
The pedestal on be provided with the second block 39, the structure of second block 39 is not particularly limited, can be mechanical position limitation,
It can be the effigurate blocks of tool, preferably mechanical position limitation, to prevent the main skid from skidding off guide rail.
It is of the present invention for stretcher stretch out fixation device use process is as follows: the wounded 45 are carried on into stretcher 46；Electricity
After magnetic-disc powers on, main skid 2 stretches out under driving motor effect, when rear contact block touches rear microswitch 38, driving
Motor stops；Main skid 46 on 46 platform of stretcher pushes stretcher 46 mobile to detection device direction, the first stretcher component 6 (idler wheel)
Two clamping pieces of secondary slideway 4 are squeezed into, and roll ejection piece, rear first microswitch delivers a signal to controller (single-chip microcontroller), control
Magnechuck power-off processed, continues to press on stretcher, until the second stretcher component (cylindrical body knot of stretcher locking structure locking stretcher
Structure), that is, locking stretcher；Starting driving motor, main skid 2 is slided to detection device, and secondary slideway meets with the first block,
Under driving motor driving force, the first stretcher component is separated with secondary slideway, and main skid continues to slide, so that stretcher part is cantilevered out, it is preceding
Before contact block touches when microswitch, signal passes to controller (single-chip microcontroller) and powers on to electromagnetism disk, and main skid and pair are sliding
Road is attached together；Then driving motor stops.In the process, driving motor can be stopped at any time and carry out wounded's detection, certainly,
Can also be after main skid slide into predetermined position, then detected；After detection, main skid is stretched out in driving motor starting,
After pull connecting rod handle, unclamp stretcher locking structure, and then stretcher separated with main skid.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (11)
1. a kind of fixation device stretched out for stretcher characterized by comprising pedestal, being provided on the base can
The main skid moved in a straight line；Stretcher locking structure is arranged on the main skid, when stretcher is lockked by stretcher locking structure
When, part stretcher detecting direction stretches out the main skid.
2. the fixation device according to claim 1 stretched out for stretcher, which is characterized in that it further include secondary slideway, it is described
Secondary slideway is used to support and fixes the part that stretcher stretches out the main skid, and the stretcher is driven to make straight line under external force
Movement, after stretcher is lockked by stretcher locking structure, stretcher follows the main skid to move；The pair slideway includes that secondary slideway is sliding
Block and secondary slideway main body, the pair slideway main body include secondary slideway bottom plate and the first folder for being arranged on the secondary slideway bottom plate
Gripping member and the second clamping piece, described first clamping member and the second clamping piece match, to clamp between the two first
Stretcher component；The pair slideway bottom plate is fixed on the secondary slideway sliding block；The pair runner rails are arranged at described device bottom
On seat；The pair runner rails are matched with the secondary slideway sliding block, so that the pair slideway is done directly along the secondary runner rails
Line sliding；Described first clamping member includes the straight panel being fixed on the secondary slideway bottom plate, fixed in a plate face of the straight panel
There is the first elastic component；Second clamping piece includes the fold-type plate on the fixed secondary slideway bottom plate, in a plate of the fold-type plate
Second elastic component is installed on face, is fixed with third elastic component on second elastic component or the fold-type plate；Described first
Elastic component is oppositely arranged with the third elastic component；The distance between described first clamping member and second clamping piece are adjustable；
First elastic component and third elastic component are rubber parts made of rubber material；Second elastic component is with certain radian
Or the elastic piece or Flexible pipe fitting of broken line type.
3. the fixation device according to claim 2 stretched out for stretcher, which is characterized in that be provided with master on the pedestal
Runner rails, the main skid include main skid sliding block and main skid main body, and the main skid sliding block is fixed on the main skid
Below main body, the main skid sliding block is matched with the main skid guide rail, so that the main skid is along the main skid guide rail
It moves in a straight line；Magnechuck is installed on the main skid, Attraction block is installed on the pair slideway, the magnechuck with
The Attraction block matches, and makes to adsorb or unclamp between the main skid and the secondary slideway；The main skid guide rail and institute
Stating secondary runner rails is same guide rail.
4. the fixation device according to claim 3 stretched out for stretcher, which is characterized in that shape on the pair slideway bottom plate
At there is opening through slot, ejection piece is placed in the opening through slot；Pass through ejection metal plate axis in the side of the secondary slideway sliding block
It is hinged with ejection metal plate, the one end and the ejection piece of the ejection metal plate contradict, and the ejection metal plate also passes through ejection metal plate
Golden spring is connected with the secondary slideway bottom plate, at this point, the opening through slot is stretched out in the end of the ejection piece is higher than the pair
Slideway bottom plate；The first microswitch, first microswitch and the ejection metal plate are installed in the bottom of the main skid
It matches, to realize the power-off of the magnechuck.
5. the fixation device according to claim 3 or 4 stretched out for stretcher, which is characterized in that close to detection device
The main skid guide rail on or the pedestal of the main skid rail end on be provided with the first block, the first gear
Block to prevent the secondary slideway from sliding, meanwhile, the main skid for continuing movement under external force will push stretcher continuation
Movement, thus, the first stretcher component is detached from the clamping between described first clamping member and the second clamping piece.
6. the fixation device according to claim 5 stretched out for stretcher, which is characterized in that the stretcher locking structure is
3, it is arranged in isosceles triangle；The stretcher locking structure includes clamping plate and hook-type plate with opening and notch, the clamping plate
It is fixed on the main skid；The hook-type plate passes through the notch and, the hook hinged by hook-type board shaft and the clamping plate
One end of shape plate and the clip board engagement clamp the second stretcher component, and the other end of the hook-type plate passes through the main skid and leads to
Hook-type flat spring is crossed to be connected with the main skid；Across the main skid the hook-type plate end also with the one end of connecting rod
It is connected, the other end of the connecting rod is connected with connecting rod handle, and the connecting rod handle is hinged on the main skid by pitman shaft
Bottom；The one end phase of bolt and connecting rod is also adjusted by spring tension across the end of the hook-type plate of the main skid
Even.
7. the fixation device according to claim 6 stretched out for stretcher, which is characterized in that be provided with drive on the pedestal
Dynamic motor, the driving motor are connected with lead screw shaft, and the lead screw shaft is fixed by fixed lead screw base and support lead screw base；Institute
The bottom for stating main skid is provided with screw slider, and the lead screw shaft passes through the screw slider, under the driving of driving motor, institute
Main skid is stated to move in a straight line；It is additionally provided with idler wheel on the pedestal far from detection device, the idler wheel makes the main cunning
Road makes the main skid sliding stability convenient for sliding.
8. the fixation device according to claim 7 stretched out for stretcher, which is characterized in that the main skid guide rail is flat
Two capable guide rails, the pair slideway is two, passes through secondary slideway sliding block respectively and two guide rails cooperate, and two secondary slideways
It is symmetrical arranged；The main skid sliding block at least two cooperates with two guide rails respectively.
9. the fixation device stretched out according to claim 6-8 for stretcher, which is characterized in that the end of the main skid
Two secondary slideway notches are formed, when the main skid is attached together with the secondary slideway by magnechuck and Attraction block,
Two secondary slideways are respectively embedded into the secondary slideway notch.
10. the fixation device according to claim 9 stretched out for stretcher, which is characterized in that the main skid main body packet
It includes main skid bottom plate and the main skid side plate of main skid bottom plate two sides is set；One end of the main skid main body is in loudspeaker
The setting of mouth.
11. the fixation device according to claim 10 stretched out for stretcher, which is characterized in that close to detection device
It is provided with preceding microswitch on the pedestal, is matched with the preceding touch block that the main skid bottom is arranged in, to realize
Described device position detection；Microswitch after being additionally provided on the pedestal far from detection device, the rear microswitch
It is matched with the rear contact block that the main skid bottom is arranged in；On the main skid guide rail far from detection device or lean on
It is provided with the second block on the pedestal of the nearly main skid rail end, the block is to prevent the main skid from skidding off
Guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501893.0A CN110115661A (en) | 2019-06-11 | 2019-06-11 | A kind of fixation device stretched out for stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501893.0A CN110115661A (en) | 2019-06-11 | 2019-06-11 | A kind of fixation device stretched out for stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110115661A true CN110115661A (en) | 2019-08-13 |
Family
ID=67524164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910501893.0A Pending CN110115661A (en) | 2019-06-11 | 2019-06-11 | A kind of fixation device stretched out for stretcher |
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| Country | Link |
|---|---|
| CN (1) | CN110115661A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728778A (en) * | 2020-07-02 | 2020-10-02 | 刘鹏程 | Ambulance cot for ambulance |
| CN112674950A (en) * | 2020-12-24 | 2021-04-20 | 江苏日新医疗设备股份有限公司 | Stretcher chamber |
| CN113827421A (en) * | 2021-10-29 | 2021-12-24 | 中国人民解放军空军军医大学 | Intelligent cabin for wounded personnel transportation |
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| CN201855371U (en) * | 2010-10-19 | 2011-06-08 | 东莞理工学院 | Improved structure of stretcher and stretcher base of transport vehicle for the wounded |
| CN202665818U (en) * | 2012-07-09 | 2013-01-16 | 山东新华医疗器械股份有限公司 | After-loading transfer system |
| CN207898600U (en) * | 2017-05-12 | 2018-09-25 | 包头市稀宝博为医疗系统有限公司 | Boarding stretcher auxiliary device and ambulance |
| CN210991236U (en) * | 2019-06-11 | 2020-07-14 | 上海大骋医疗科技有限公司 | Fixing device for stretcher stretching out |
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- 2019-06-11 CN CN201910501893.0A patent/CN110115661A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201855371U (en) * | 2010-10-19 | 2011-06-08 | 东莞理工学院 | Improved structure of stretcher and stretcher base of transport vehicle for the wounded |
| CN202665818U (en) * | 2012-07-09 | 2013-01-16 | 山东新华医疗器械股份有限公司 | After-loading transfer system |
| CN207898600U (en) * | 2017-05-12 | 2018-09-25 | 包头市稀宝博为医疗系统有限公司 | Boarding stretcher auxiliary device and ambulance |
| CN210991236U (en) * | 2019-06-11 | 2020-07-14 | 上海大骋医疗科技有限公司 | Fixing device for stretcher stretching out |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728778A (en) * | 2020-07-02 | 2020-10-02 | 刘鹏程 | Ambulance cot for ambulance |
| CN112674950A (en) * | 2020-12-24 | 2021-04-20 | 江苏日新医疗设备股份有限公司 | Stretcher chamber |
| CN113827421A (en) * | 2021-10-29 | 2021-12-24 | 中国人民解放军空军军医大学 | Intelligent cabin for wounded personnel transportation |
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