CN108938223B - Foldable medical emergency stretcher - Google Patents
Foldable medical emergency stretcher Download PDFInfo
- Publication number
- CN108938223B CN108938223B CN201810761214.9A CN201810761214A CN108938223B CN 108938223 B CN108938223 B CN 108938223B CN 201810761214 A CN201810761214 A CN 201810761214A CN 108938223 B CN108938223 B CN 108938223B
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- frame body
- sides
- supporting
- rear side
- patient
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- 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
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
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- 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
- A61G1/00—Stretchers
- A61G1/013—Stretchers foldable or collapsible
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- 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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a medical emergency stretcher, in particular to a foldable medical emergency stretcher. The technical problem of the invention is that: the foldable medical emergency stretcher can avoid secondary injury when a patient moves and reduce the occupied space when the patient is placed. A foldable medical emergency stretcher comprises a first frame body, a second frame body, a handle, a supporting block, a connecting block, supporting legs, a pull rod, a fixed arc-shaped plate, a movable arc-shaped plate, wheels and the like; the first frame body is connected with the second frame body through a rotating shaft, and the front side and the rear side of the left side of the bottom of the first frame body and the front side and the rear side of the right side of the bottom of the second frame body are symmetrically provided with supporting blocks. The medical nursing bed can enable a patient to lie more comfortably without shaking through the action of the first frame body and the second frame body, avoids the wound from being injured again, enables medical workers to lift the patient to move through folding the supporting legs, avoids the patient from shaking on an uneven road, puts the supporting legs down, can move the patient through the wheels, and reduces the workload of the medical workers.
Description
Technical Field
The invention relates to a medical emergency stretcher, in particular to a foldable medical emergency stretcher.
Background
When the patient is injured and inconvenient to move, medical personnel can move the patient with the first aid stretcher, first aid stretcher branch is two kinds usually, one kind is soft first aid stretcher, another kind is stereoplasm first aid stretcher, when people move the patient with soft first aid stretcher, because soft first aid stretcher is soft, it leads to the secondary injury to move the easy wound that makes patient of in-process and first aid stretcher contact, so people can slow down the speed and move, so just influence work efficiency and patient's treatment time, when moving the patient with stereoplasm first aid stretcher, though be difficult for making patient rock, but stereoplasm first aid stretcher makes and uses up foldingly, occupation space when placing, so people can set up the space of putting stereoplasm first aid stretcher specially.
Disclosure of Invention
In order to overcome the defects that the wound of a patient is easy to contact with the emergency stretcher to cause secondary injury in the moving process of the soft emergency stretcher, and the hard emergency stretcher cannot be folded after being used and occupies space when being placed, the invention has the technical problems that: the foldable medical emergency stretcher can avoid secondary injury when a patient moves and reduce the occupied space when the patient is placed.
A foldable medical emergency stretcher comprises a first frame body, a second frame body, a handle, supporting blocks, connecting blocks, supporting legs, pull rods, fixed arc-shaped plates, movable arc-shaped plates, wheels, first springs, rotating shafts and buckles, wherein the first frame body is connected with the second frame body through the rotating shafts, the supporting blocks are symmetrically arranged on the front side, the rear side, the front side, the rear side and the right side of the bottom of the second frame body on the left side of the bottom of the first frame body, the supporting blocks are symmetrically arranged on the front side, the rear side, the right side of the inner side of the supporting blocks on the front side and the rear side on the left side, the grooves are formed in the left parts of the outer sides of the supporting blocks on the front side and the rear side on the right side, movable arc-shaped plates are arranged in the, first spring housing is on the pull rod, fixed arc is all installed on both sides supporting shoe lateral surface left side around the left and right-hand front and back both sides supporting shoe lateral surface right side, fixed arc and activity arc cooperation, the connecting block is all installed to both sides around first framework bottom left side and the second framework bottom, the connecting block is located the supporting shoe outside, the landing leg is installed in the equal rotary type in both sides connecting block lateral surface middle part around, the landing leg is located between fixed arc and the activity arc rather than the contact, the wheel is installed to the landing leg bottom, the buckle is all installed to both sides around both sides and the second framework bottom outside left side around the first framework bottom right side and the second framework bottom left side, buckle and landing leg cooperation, the handle is all installed on left side upper portion outside first framework and the.
Further explanation, still including fixing device, fixing device includes the elastic webbing, first fixed cover, the fixed cover of second, the kelly, bolt and stopper, the fixed cover of second is installed on first framework outside leading flank right side, first fixed cover is installed on second framework outside leading flank left side, first fixed cover sets up for the symmetry with the fixed cover of second, be equipped with the kelly between the fixed cover of first fixed cover and second, the stopper is installed to the kelly right-hand member, the kelly left part is equipped with the bolt, stopper right flank middle part is connected with the elastic webbing, the elastic webbing tail end is connected with second framework front side left part.
Further, the frame comprises a screw, a butterfly nut and a supporting plate, wherein the screw is symmetrically arranged on the front side and the rear side of the right part of the first frame body and on the front side and the rear side of the left part of the second frame body, the butterfly nut is arranged on the screw, the supporting plate is arranged on the right side of the screw, openings are formed in the upper portion and the lower portion of the front side and the rear side of the supporting plate, the screw is located in the openings, and the butterfly nut is.
Further, the device comprises a connecting rod and a guide sleeve, wherein the connecting rod is arranged between the right sides of the inner sides of the front and rear side supporting blocks on the left side, the connecting rod is also arranged between the left sides of the inner sides of the front and rear side supporting blocks on the right side, the guide sleeve is symmetrically arranged on the front and rear sides outside the connecting rods on the left and right sides, and the pull rod is positioned in the guide sleeve.
Firstly, a medical worker places a patient in a first frame body and a second frame body, the device can be pushed to move through wheels, and then the patient is driven to move to a ward, when the patient encounters an uneven road in the moving process, the medical worker can push a pull rod to move inwards, the pull rod moves inwards to drive a movable arc-shaped plate to move inwards, a first spring is stretched, when the movable arc-shaped plate moves inwards and does not contact with a supporting leg, the pull rod stops being pulled, the medical worker can push the supporting leg to rotate upwards to be clamped into a buckle, and further the supporting leg is folded, and then the pull rod can be loosened, due to the action of a first spring, the pull rod moves outwards to drive the movable arc-shaped plate to move outwards and return to the original position, the medical worker can hold a handle to move the patient through the first frame body and the second frame body, when the patient moves to a flat road, the supporting leg can be pulled to rotate downwards to separate from the buckle, and further the supporting leg rotates downwards, the medical personnel can push the device again. When the patient moves to the designated position, the patient can be moved down, the supporting legs are folded again, the second frame body is pushed to rotate reversely to be in contact with the first frame body, then the second frame body and the first frame body are folded, medical workers can hold the handle to move the device to the storage position, and when the device needs to be used, the second frame body is pulled to rotate normally to be restored to the original position.
When medical personnel promote this device and remove patient, the card pole is fixed firm with first framework and second framework with the cooperation of the fixed cover of first fixed cover and second. When a patient moves to a specified position and is moved down, medical staff can pull the bolt to be separated from the clamping rod, and after the bolt is separated from the clamping rod, the clamping rod can be pulled to move rightwards to be separated from the first fixing sleeve and the second fixing sleeve. Therefore, the first frame body and the second frame body can be more stable, and the patient can lie more comfortably.
After the second frame body and the first frame body are folded, a placing space is formed between the second frame body and the first frame body, and medical care personnel can place medical supplies in the first frame body and the second frame body. After medical supplies are placed, the supporting plate can be clamped on the screw rod through the opening, the butterfly nut is twisted to move inwards to be in contact with the supporting plate, the supporting plate is fixed on the first frame body and the second frame body through the butterfly nut, the butterfly nut is stopped being twisted, medical workers can hold the handle to drag the device through the wheels, and the supporting plate blocks objects in the first frame body and the second frame body. When medical supplies are needed, the butterfly nut can be twisted to move outwards without contacting with the supporting plate, and then the supporting plate is taken down, so that the medical supplies can be taken out. Therefore, the medical supplies are convenient to use and carry.
When medical personnel pulling pull rod, the guide pin bushing plays the guide effect to the pull rod, and then more firm when making the pull rod remove, avoids the pull rod aversion to lead to activity arc card in the recess.
The invention has the beneficial effects that: the medical patient can be more comfortable and does not shake when lying under the action of the first frame body and the second frame body, the wound is prevented from being injured again, medical workers can move the patient by lifting the patient through folding the supporting legs, the patient is prevented from shaking on an uneven road, the supporting legs are put down, the patient can be moved through the wheels, the workload of the medical workers is reduced, the second frame body and the first frame body are folded, the second frame body can be better placed, the occupied space is reduced, and the first frame body and the second frame body can be reinforced through the fixing device.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of a partial top view structure of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is a schematic front view of the folded optical fiber cable of the present invention.
Fig. 5 is a partial right view structural schematic diagram after being folded.
Fig. 6 is a schematic perspective view of the pallet of the present invention.
In the above drawings: 1: first frame body, 2: second frame body, 3: handle, 4: supporting block, 5: connecting block, 6: leg, 7: pull rod, 8: fixed arc, 9: movable arc plate, 10: groove, 11: wheel, 12: first spring, 13: through hole, 14: rotating shaft, 15: buckle, 16: fixing device, 161: elastic band, 162: first fixing sleeve, 163: second harness, 164: jamming rod, 165: latch, 166: stopper, 17: screw, 18: wing nut, 19: pallet, 20: opening, 21: connecting rod, 22: and (4) guiding a sleeve.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
A foldable medical emergency stretcher is shown in figures 1-6 and comprises a first frame body 1, a second frame body 2, a handle 3, supporting blocks 4, connecting blocks 5, supporting legs 6, pull rods 7, fixed arc-shaped plates 8, movable arc-shaped plates 9, wheels 11, first springs 12, a rotating shaft 14 and buckles 15, wherein the first frame body 1 is connected with the second frame body 2 through the rotating shaft 14, the supporting blocks 4 are symmetrically arranged on the front and back sides of the left side of the bottom of the first frame body 1 and the front and back sides of the right side of the bottom of the second frame body 2, through holes 13 are formed in the right parts of the inner sides of the supporting blocks 4 on the front and back sides on the left side, through holes 13 are formed in the left parts of the inner sides of the supporting blocks 4 on the front and back sides on the right side, the pull rods 7 are arranged in the through holes 13, grooves 10 are formed in the right parts of the outer sides of the supporting blocks, a first spring 12 is connected between the inner side surface of the movable arc-shaped plates 9 at the front and the rear sides and a groove 10, the outer ends of pull rods 7 at the front and the rear sides are connected with the middle parts of the inner side surfaces of the movable arc-shaped plates 9 at the front and the rear sides, the first spring 12 is sleeved on the pull rods 7, the fixed arc-shaped plates 8 are arranged at the left sides of the outer side surfaces of the supporting blocks 4 at the front and the rear sides at the left side and the right side of the supporting blocks 4 at the front and the rear sides, the fixed arc-shaped plates 8 are matched with the movable arc-shaped plates 9, the front and the rear sides at the left side of the bottom of the first frame body 1 and the front and the rear sides at the front and the rear sides of the outer side of the supporting blocks 4 at the right side and the front and rear sides, the supporting legs 6 are rotatably arranged in the middle parts, the buckle 15 is matched with the supporting leg 6, and the handle 3 is arranged on the upper portion of the outer left side of the first frame body 1 and the upper portion of the outer right side of the second frame body 2.
Example 2
A foldable medical emergency stretcher is shown in figures 1-6 and comprises a first frame body 1, a second frame body 2, a handle 3, supporting blocks 4, connecting blocks 5, supporting legs 6, pull rods 7, fixed arc-shaped plates 8, movable arc-shaped plates 9, wheels 11, first springs 12, a rotating shaft 14 and buckles 15, wherein the first frame body 1 is connected with the second frame body 2 through the rotating shaft 14, the supporting blocks 4 are symmetrically arranged on the front and back sides of the left side of the bottom of the first frame body 1 and the front and back sides of the right side of the bottom of the second frame body 2, through holes 13 are formed in the right parts of the inner sides of the supporting blocks 4 on the front and back sides on the left side, through holes 13 are formed in the left parts of the inner sides of the supporting blocks 4 on the front and back sides on the right side, the pull rods 7 are arranged in the through holes 13, grooves 10 are formed in the right parts of the outer sides of the supporting blocks, a first spring 12 is connected between the inner side surface of the movable arc-shaped plates 9 at the front and the rear sides and a groove 10, the outer ends of pull rods 7 at the front and the rear sides are connected with the middle parts of the inner side surfaces of the movable arc-shaped plates 9 at the front and the rear sides, the first spring 12 is sleeved on the pull rods 7, the fixed arc-shaped plates 8 are arranged at the left sides of the outer side surfaces of the supporting blocks 4 at the front and the rear sides at the left side and the right side of the supporting blocks 4 at the front and the rear sides, the fixed arc-shaped plates 8 are matched with the movable arc-shaped plates 9, the front and the rear sides at the left side of the bottom of the first frame body 1 and the front and the rear sides at the front and the rear sides of the outer side of the supporting blocks 4 at the right side and the front and rear sides, the supporting legs 6 are rotatably arranged in the middle parts, the buckle 15 is matched with the supporting leg 6, and the handle 3 is arranged on the upper portion of the outer left side of the first frame body 1 and the upper portion of the outer right side of the second frame body 2.
Still including fixing device 16, fixing device 16 is including elastic webbing 161, first fixed cover 162, the fixed cover 163 of second, kelly 164, bolt 165 and stopper 166, the fixed cover 163 of second is installed on first framework 1 outer leading flank right side, first fixed cover 162 is installed on second framework 2 outer leading flank left side, first fixed cover 162 sets up for the symmetry with the fixed cover 163 of second, be equipped with kelly 164 between first fixed cover 162 and the fixed cover 163 of second, stopper 166 is installed to kelly 164 right-hand member, kelly 164 left part is equipped with bolt 165, stopper 166 right flank middle part is connected with elastic webbing 161, elastic webbing 161 tail end is connected with second framework 2 front side left part.
Example 3
A foldable medical emergency stretcher is shown in figures 1-6 and comprises a first frame body 1, a second frame body 2, a handle 3, supporting blocks 4, connecting blocks 5, supporting legs 6, pull rods 7, fixed arc-shaped plates 8, movable arc-shaped plates 9, wheels 11, first springs 12, a rotating shaft 14 and buckles 15, wherein the first frame body 1 is connected with the second frame body 2 through the rotating shaft 14, the supporting blocks 4 are symmetrically arranged on the front and back sides of the left side of the bottom of the first frame body 1 and the front and back sides of the right side of the bottom of the second frame body 2, through holes 13 are formed in the right parts of the inner sides of the supporting blocks 4 on the front and back sides on the left side, through holes 13 are formed in the left parts of the inner sides of the supporting blocks 4 on the front and back sides on the right side, the pull rods 7 are arranged in the through holes 13, grooves 10 are formed in the right parts of the outer sides of the supporting blocks, a first spring 12 is connected between the inner side surface of the movable arc-shaped plates 9 at the front and the rear sides and a groove 10, the outer ends of pull rods 7 at the front and the rear sides are connected with the middle parts of the inner side surfaces of the movable arc-shaped plates 9 at the front and the rear sides, the first spring 12 is sleeved on the pull rods 7, the fixed arc-shaped plates 8 are arranged at the left sides of the outer side surfaces of the supporting blocks 4 at the front and the rear sides at the left side and the right side of the supporting blocks 4 at the front and the rear sides, the fixed arc-shaped plates 8 are matched with the movable arc-shaped plates 9, the front and the rear sides at the left side of the bottom of the first frame body 1 and the front and the rear sides at the front and the rear sides of the outer side of the supporting blocks 4 at the right side and the front and rear sides, the supporting legs 6 are rotatably arranged in the middle parts, the buckle 15 is matched with the supporting leg 6, and the handle 3 is arranged on the upper portion of the outer left side of the first frame body 1 and the upper portion of the outer right side of the second frame body 2.
Still including fixing device 16, fixing device 16 is including elastic webbing 161, first fixed cover 162, the fixed cover 163 of second, kelly 164, bolt 165 and stopper 166, the fixed cover 163 of second is installed on first framework 1 outer leading flank right side, first fixed cover 162 is installed on second framework 2 outer leading flank left side, first fixed cover 162 sets up for the symmetry with the fixed cover 163 of second, be equipped with kelly 164 between first fixed cover 162 and the fixed cover 163 of second, stopper 166 is installed to kelly 164 right-hand member, kelly 164 left part is equipped with bolt 165, stopper 166 right flank middle part is connected with elastic webbing 161, elastic webbing 161 tail end is connected with second framework 2 front side left part.
The frame is characterized by further comprising a screw rod 17, a butterfly nut 18 and a supporting plate 19, the screw rod 17 is symmetrically arranged on the front side and the rear side of the right part of the first frame body 1 and the front side and the rear side of the left part of the second frame body 2, the butterfly nut 18 is arranged on the screw rod 17, the supporting plate 19 is arranged on the right side of the screw rod 17, openings 20 are formed in the upper portion and the lower portion of the front side and the rear side of the supporting plate 19, the screw rod 17 is located in the openings 20.
Example 4
A foldable medical emergency stretcher is shown in figures 1-6 and comprises a first frame body 1, a second frame body 2, a handle 3, supporting blocks 4, connecting blocks 5, supporting legs 6, pull rods 7, fixed arc-shaped plates 8, movable arc-shaped plates 9, wheels 11, first springs 12, a rotating shaft 14 and buckles 15, wherein the first frame body 1 is connected with the second frame body 2 through the rotating shaft 14, the supporting blocks 4 are symmetrically arranged on the front and back sides of the left side of the bottom of the first frame body 1 and the front and back sides of the right side of the bottom of the second frame body 2, through holes 13 are formed in the right parts of the inner sides of the supporting blocks 4 on the front and back sides on the left side, through holes 13 are formed in the left parts of the inner sides of the supporting blocks 4 on the front and back sides on the right side, the pull rods 7 are arranged in the through holes 13, grooves 10 are formed in the right parts of the outer sides of the supporting blocks, a first spring 12 is connected between the inner side surface of the movable arc-shaped plates 9 at the front and the rear sides and a groove 10, the outer ends of pull rods 7 at the front and the rear sides are connected with the middle parts of the inner side surfaces of the movable arc-shaped plates 9 at the front and the rear sides, the first spring 12 is sleeved on the pull rods 7, the fixed arc-shaped plates 8 are arranged at the left sides of the outer side surfaces of the supporting blocks 4 at the front and the rear sides at the left side and the right side of the supporting blocks 4 at the front and the rear sides, the fixed arc-shaped plates 8 are matched with the movable arc-shaped plates 9, the front and the rear sides at the left side of the bottom of the first frame body 1 and the front and the rear sides at the front and the rear sides of the outer side of the supporting blocks 4 at the right side and the front and rear sides, the supporting legs 6 are rotatably arranged in the middle parts, the buckle 15 is matched with the supporting leg 6, and the handle 3 is arranged on the upper portion of the outer left side of the first frame body 1 and the upper portion of the outer right side of the second frame body 2.
Still including fixing device 16, fixing device 16 is including elastic webbing 161, first fixed cover 162, the fixed cover 163 of second, kelly 164, bolt 165 and stopper 166, the fixed cover 163 of second is installed on first framework 1 outer leading flank right side, first fixed cover 162 is installed on second framework 2 outer leading flank left side, first fixed cover 162 sets up for the symmetry with the fixed cover 163 of second, be equipped with kelly 164 between first fixed cover 162 and the fixed cover 163 of second, stopper 166 is installed to kelly 164 right-hand member, kelly 164 left part is equipped with bolt 165, stopper 166 right flank middle part is connected with elastic webbing 161, elastic webbing 161 tail end is connected with second framework 2 front side left part.
The frame is characterized by further comprising a screw rod 17, a butterfly nut 18 and a supporting plate 19, the screw rod 17 is symmetrically arranged on the front side and the rear side of the right part of the first frame body 1 and the front side and the rear side of the left part of the second frame body 2, the butterfly nut 18 is arranged on the screw rod 17, the supporting plate 19 is arranged on the right side of the screw rod 17, openings 20 are formed in the upper portion and the lower portion of the front side and the rear side of the supporting plate 19, the screw rod 17 is located in the openings 20.
The device is characterized by further comprising a connecting rod 21 and a guide sleeve 22, wherein the connecting rod 21 is arranged between the right sides of the inner sides of the front and rear left side support blocks 4, the connecting rod 21 is also arranged between the left sides of the inner sides of the front and rear right side support blocks 4, the guide sleeve 22 is symmetrically arranged on the front and rear sides of the outer sides of the left and right side connecting rods 21, and the pull rod 7 is located in the guide sleeve.
Firstly, a medical worker places a patient in a first frame body 1 and a second frame body 2, the medical worker can push the device to move through wheels 11, and then drives the patient to move to a ward, when the medical worker encounters an uneven road in the moving process, the medical worker can pull a pull rod 7 to move inwards, the pull rod 7 moves inwards to drive a movable arc-shaped plate 9 to move inwards, a first spring 12 stretches, when the movable arc-shaped plate 9 moves inwards and does not contact with a supporting leg 6, the pull rod 7 stops being pulled, the medical worker can push the supporting leg 6 to rotate upwards to be clamped into a buckle 15, and then the supporting leg 6 is folded, the pull rod 7 can be loosened, due to the action of the first spring 12, the pull rod 7 moves outwards to drive the movable arc-shaped plate 9 to move outwards to the original position, the medical worker can hold a handle 3 to move the patient through the first frame body 1 and the second frame body 2, when the medical worker moves to the even road, can stimulate landing leg 6 downwardly rotating and buckle 15 and break away from, and then landing leg 6 downwardly rotating resumes to the normal position and is fixed by activity arc 9 and fixed arc 8, and medical personnel can promote this device once more. When a patient moves to a designated position, the patient can be moved down, the supporting legs 6 are folded again, the second frame body 2 is pushed to rotate reversely to be in contact with the first frame body 1, then the second frame body 2 and the first frame body 1 are folded, medical workers can hold the handle 3 to move the device to a storage position, and when the device needs to be used, the second frame body 2 is pulled to rotate normally to be restored to the original position.
When the medical staff pushes the device to move the patient, the clamping rod 164 cooperates with the first fixing sleeve 162 and the second fixing sleeve 163 to fix and stabilize the first frame body 1 and the second frame body 2. When the patient moves to a designated position and is moved down, the medical staff can pull the pin 165 to be separated from the blocking rod 164, and when the pin 165 is separated from the blocking rod 164, the blocking rod 164 can be pulled to move rightwards to be separated from the first fixing sleeve 162 and the second fixing sleeve 163, and under the action of the elastic belt 161, the blocking rod 164 is hung, so that the second frame body 2 can be pushed to rotate reversely to be in contact with the first frame body 1. Therefore, the first frame body 1 and the second frame body 2 can be more stable, and the patient can lie more comfortably.
After the second frame body 2 and the first frame body 1 are folded, a placing space is formed between the second frame body 2 and the first frame body 1, and medical care personnel can place medical supplies in the first frame body 1 and the second frame body 2. After the medical supplies are placed, the supporting plate 19 can be clamped on the screw 17 through the opening 20, the butterfly nut 18 is twisted to move inwards to be in contact with the supporting plate 19, the supporting plate 19 is fixed on the first frame body 1 and the second frame body 2 through the butterfly nut 18, the butterfly nut 18 is stopped being twisted, medical workers can hold the handle 3 and drag the device through the wheels 11, and the supporting plate 19 blocks the objects in the first frame body 1 and the second frame body 2. When medical supplies are needed, the butterfly nut 18 can be twisted to move outwards without contacting with the supporting plate 19, and then the supporting plate 19 is taken down, so that the medical supplies can be taken out. Therefore, the medical supplies are convenient to use and carry.
When medical personnel pull rod 7, guide sleeve 22 plays the guide effect to pull rod 7, and then more firm when making pull rod 7 remove, avoids pull rod 7 aversion to lead to activity arc 9 card in recess 10.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (2)
1. A foldable medical emergency stretcher is characterized in that: the movable arc-shaped plate frame comprises a first frame body, a second frame body, a handle, supporting blocks, connecting blocks, supporting legs, pull rods, fixed arc-shaped plates, movable arc-shaped plates, wheels, a first spring, a rotating shaft and buckles, wherein the first frame body is connected with the second frame body through the rotating shaft, the supporting blocks are symmetrically arranged on the left side, the front side, the rear side, the right side, the front side, the rear side, the right side, the front side, the rear side, the right side, the front side, the rear side, the left side, the front side, the rear side, the right side, the front side, the rear, the first spring is sleeved on the pull rod, fixed arc plates are arranged on the left side of the outer side surface of the left front and rear side supporting blocks and the right side of the outer side surface of the right front and rear side supporting blocks, the fixed arc plates are matched with the movable arc plates, connecting blocks are arranged on the front and rear sides of the left side of the bottom of the first frame body and the front and rear sides of the bottom of the second frame body, the connecting blocks are positioned on the outer sides of the supporting blocks, supporting legs are rotatably arranged in the middle of the outer side surfaces of the front and rear side connecting blocks, the supporting legs are positioned between the fixed arc plates and the movable arc plates and are in contact with the fixed arc plates, wheels are arranged at the bottom ends of the supporting legs, buckles are arranged on the front and rear sides; the fixing device comprises an elastic belt, a first fixing sleeve, a second fixing sleeve, a clamping rod, a bolt and a limiting block, wherein the second fixing sleeve is arranged on the right side of the front side face outside the first frame body; the novel frame is characterized by further comprising a screw, a butterfly nut and a supporting plate, wherein the screw is symmetrically arranged on the front side and the rear side of the right part of the first frame body and on the front side and the rear side of the left part of the second frame body, the butterfly nut is arranged on the screw, the supporting plate is arranged on the right side of the screw, openings are formed in the upper portion and the lower portion of the front side and the rear side of the supporting plate, the screw is located in the openings.
2. A collapsible medical emergency stretcher according to claim 1, characterized in that: the connecting rod is arranged between the right sides of the inner sides of the front and rear side supporting blocks on the left side, the connecting rod is also arranged between the left sides of the inner sides of the front and rear side supporting blocks on the right side, the guide sleeves are symmetrically arranged on the front and rear sides of the outer sides of the connecting rods on the left and right sides, and the pull rod is positioned in the guide sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761214.9A CN108938223B (en) | 2018-07-12 | 2018-07-12 | Foldable medical emergency stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761214.9A CN108938223B (en) | 2018-07-12 | 2018-07-12 | Foldable medical emergency stretcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108938223A CN108938223A (en) | 2018-12-07 |
| CN108938223B true CN108938223B (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810761214.9A Expired - Fee Related CN108938223B (en) | 2018-07-12 | 2018-07-12 | Foldable medical emergency stretcher |
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| CN (1) | CN108938223B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110123537A (en) * | 2019-06-26 | 2019-08-16 | 初丽娟 | A kind of patient in department of cardiology nursing survival kit |
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| CN102613805A (en) * | 2012-04-13 | 2012-08-01 | 上海工程技术大学 | Field multifunctional rescue equipment |
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| Publication number | Publication date |
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| CN108938223A (en) | 2018-12-07 |
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