CN111481354B - Adjustable medical stretcher - Google Patents
Adjustable medical stretcher Download PDFInfo
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- CN111481354B CN111481354B CN202010318573.4A CN202010318573A CN111481354B CN 111481354 B CN111481354 B CN 111481354B CN 202010318573 A CN202010318573 A CN 202010318573A CN 111481354 B CN111481354 B CN 111481354B
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- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000004744 fabric Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 5
- 208000028399 Critical Illness Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
-
- 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
-
- 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
- A61G1/052—Struts, spars or legs
- A61G1/056—Swivelling legs
- A61G1/0562—Swivelling legs independently foldable, i.e. at least part of the leg folding movement is not simultaneous
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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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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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)
Abstract
The invention relates to the field of medical equipment, in particular to an adjustable medical stretcher, which comprises a support frame, lower body supporting cloth, upper body supporting cloth, a leaning mechanism, a support leg locking mechanism, a movable leg adjusting mechanism, a movable leg, a rotating frame and a side support.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an adjustable medical stretcher.
Background
The stretcher is one of the auxiliary devices commonly used in the wounded rescue, after the critically ill wounded are rescued on site, the critically ill wounded need to be safely and quickly sent to a hospital for further rescue treatment, if the carrying method is not proper, the critically ill wounded can be abandoned, the wounded can be secondarily injured, and even the life is threatened. However, most of the emergency stretchers in the current market are bulky and heavy vehicle type stretchers, which not only wastes manpower, but also wastes time, thereby not only bringing burden to nervous rescue activities, but also bringing life risk to critically ill patients. In addition, the emergency stretcher not only occupies space, but also is very inconvenient to carry, and the efficiency of medical treatment is greatly reduced.
Disclosure of Invention
The invention aims to provide an adjustable medical stretcher, which can adjust the extension or retraction of supporting legs, thereby saving the occupied space, being convenient to carry and improving the medical efficiency.
The purpose of the invention is realized by the following technical scheme:
an adjustable medical stretcher comprises a support frame, lower body supporting cloth, upper body supporting cloth, leaning mechanisms, supporting leg locking mechanisms, moving leg adjusting mechanisms, moving legs, a rotating frame and side supports, wherein the right end of the support frame is fixedly connected with the lower body supporting cloth, the leaning mechanisms are two, the two leaning mechanisms are respectively connected to two sides of the left end of the support frame, two ends of the upper body supporting cloth are respectively and fixedly connected with the two leaning mechanisms, the four supporting leg mechanisms are four, the four supporting leg mechanisms are respectively and rotatably connected to four corners of the support frame, the four supporting leg mechanisms are respectively connected with the supporting leg locking mechanisms, the four supporting leg locking mechanisms are respectively and slidably connected with the support frame, the four moving legs are respectively and slidably connected to the four supporting leg mechanisms, the four moving legs are respectively and rotatably connected with the moving leg adjusting mechanisms, the rotating frame is provided with two supporting legs, the two rotating frames are respectively and rotatably connected to the front end and the rear end of the supporting frame, and side brackets are connected to the two rotating frames;
the support frame comprises a bearing beam, a fixed pin, a slideway and a fixed shaft, the handle, the support columns, the semicircular plates, the beam rods and the mounting plates, wherein the two bearing beams are provided, the fixed pins are fixedly connected to the middle parts of the two bearing beams, the slide ways are arranged on the left sides of the two bearing beams, the handles are fixedly connected to the left and right ends of the two bearing beams, the support columns are fixedly connected to the left and right sides of the lower ends of the two bearing beams, the fixed shafts are fixedly connected between the two support columns at the front end and the two support columns at the rear end, the beam rods are fixedly connected between the two support columns at the left end and the two support columns at the right end, the semicircular plates are fixedly connected to the four support columns, the locking holes are formed in the four support columns and the four semicircular plates, the two mounting plates are provided, the two mounting plates are fixedly connected to the two bearing beams respectively, and the front and rear ends of the lower body supporting cloth are fixedly connected to the right ends of the two bearing beams respectively;
the leaning mechanism comprises a rotating semicircular pipe, a linkage seat plate, a linkage plate, an adjusting button, adjusting screws, sliding blocks and rotating plates, wherein the lower end of the semicircular pipe is fixedly connected with the two rotating plates;
the supporting leg mechanism comprises supporting leg shafts, supporting legs, fixing pipes, through holes and supporting leg control plates, wherein the supporting leg shafts are fixedly connected to the upper ends of the supporting legs, a plurality of adjusting holes are formed in the supporting legs, the fixing pipes are fixedly connected to the supporting legs, the through holes are formed in the fixing pipes, the supporting leg control plates are fixedly connected to the fixing pipes, four supporting leg mechanisms are arranged, and the four supporting leg shafts are respectively and rotatably connected to the four supporting columns;
the leg locking mechanism comprises four hook plates, four locking rods I and four springs I, wherein finger hook holes are formed in the hook plates, the hook plates are fixedly connected onto the locking rods I, the four leg locking mechanisms are arranged, the four locking rods I are respectively connected into the four fixed pipes in a sliding mode, the four hook plates are respectively connected into the four through holes in a sliding mode, the four springs I are all arranged in the four fixed pipes, and the four springs I are all located between the locking rods I and the leg control plate;
the moving leg adjusting mechanism comprises a locking rod II, a limiting rod, a pulling plate and a spring II, wherein the locking rod II is fixedly connected to the limiting rod, the limiting rod is fixedly connected to the pulling plate, and the spring II is fixedly connected to the pulling plate;
the movable legs comprise movable wheels, wheel seats, sliding pipes and C-shaped plates, the movable wheels are rotatably connected to the wheel seats, the wheel seats are fixedly connected to the lower ends of the sliding pipes, the C-shaped plates are fixedly connected to the upper ends of the sliding pipes, the four movable legs are provided, the four sliding pipes are respectively slidably connected to the four supporting legs, four movable leg adjusting mechanisms are provided, four locking rods II are respectively slidably connected with adjusting holes in the four supporting legs, four pull plates are respectively slidably connected in the four C-shaped plates, and four springs II are located between the pull plates and the C-shaped plates;
the rotating frame comprises two rotating pipes, two rotating plates, two fixed sliding pipes, two worm gears and two worms, wherein the rotating plates are fixedly connected to the rotating pipes;
the collateral branch frame include side branch, add long slide bar, extra long threaded rod and regulation screwed pipe, the equal fixedly connected with in both ends of side branch adds long slide bar, adds long threaded rod fixed connection at the middle part of side branch, adjust the screwed pipe and pass through threaded connection on adding long threaded rod, the collateral branch frame is equipped with two, two regulation screwed pipes rotate respectively to be connected on two commentaries on classics boards, two sets of extension slide bars are sliding connection respectively in two sets of fixed sliding pipes.
The invention has the beneficial effects that: the invention provides an adjustable medical stretcher, when in use, a wounded person is placed on lower body supporting cloth and upper body supporting cloth, when a carrying road is good, a supporting leg control plate is rotated to drive a supporting leg, the supporting leg is driven by the supporting leg to drive a movable leg, the lower end of the movable wheel is rotated to be in contact with the ground, at the moment, a locking rod I slides into a locking hole on a supporting column to lock the supporting leg, so that the device can move on the ground through four movable wheels, the wounded person is convenient to carry, time and labor are saved, at the moment, the position of a sliding pipe on the supporting leg can be adjusted through a movable leg adjusting mechanism, the height of the device is changed, and rescue workers can use the device according to actual conditions; when the carrying road is not good, the supporting leg control panel is rotated to drive the supporting legs to be parallel to the bearing beam and drive the movable legs to be retracted, and at the moment, the locking rods I slide into the locking holes in the semicircular plates to lock the supporting legs, so that rescue workers can lift the device through the four handles to carry wounded; through rotating two adjusting knobs, two sliders of transmission move on two adjusting screw, thereby two rotation semicircle pipes of transmission are changeed, make the upper part of the body hold in the palm cloth and change and form certain angle with lower part of the body hold in the palm cloth, it leans on to be convenient for the wounded, make the wounded more comfortable, when the wounded need incline to lie, can be through the worm that rotates corresponding side, the transmission rotating tube drives the commentaries on classics board and rotates, thereby it upwards rotates to drive side branch, carry out the side support to the wounded, be convenient for the wounded incline and lie, can also through rotating the regulation screwed pipe, control side branch and the interval of commentaries on classics board, with the cooperation of rotating tube turned angle, thereby adjust the wounded angle of inclining, improve the wounded comfort of inclining and lying.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a third schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of the support frame structure of the present invention;
FIG. 5 is a schematic view of the reclining mechanism of the present invention;
FIG. 6 is a schematic view of the leg mechanism of the present invention;
FIG. 7 is a schematic illustration of the leg locking mechanism of the present invention;
FIG. 8 is a schematic view of the moving leg adjustment mechanism of the present invention;
FIG. 9 is a schematic view of the moving leg configuration of the present invention;
FIG. 10 is a schematic view of a turret configuration of the present invention;
FIG. 11 is a schematic view of the side stand structure of the present invention.
In the figure: a support frame 1; 1-1 of a bearing beam; a fixing pin 1-2; 1-3 of a slideway; 1-4 of a fixed shaft; 1-5 of a handle; 1-6 of a support column; 1-7 of a semicircular plate; 1-8 of a beam rod; mounting plates 1-9; a lower body support cloth 2; an upper body support cloth 3; a reclining mechanism 4; rotating the semicircular pipe 4-1; a linkage seat plate 4-2; 4-3 of a linkage plate; 4-4 of an adjusting button; 4-5 of an adjusting screw rod; 4-6 of a sliding block; 4-7 of a rotating plate; a leg mechanism 5; a leg shaft 5-1; 5-2 parts of supporting legs; 5-3 parts of a fixed pipe; 5-4 of a through opening; 5-5 parts of a supporting leg control plate; a leg locking mechanism 6; a hook plate 6-1; a locking rod I6-2; 6-3 parts of a spring; a movable leg adjusting mechanism 7; a locking rod II 7-1; 7-2 of a limiting rod; 7-3 of a pulling plate; 7-4 of a spring; a moving leg 8; a moving wheel 8-1; 8-2 of a wheel seat; 8-3 of a sliding pipe; 8-4 of a C-shaped plate; a rotating frame 9; a rotating pipe 9-1; a rotating plate 9-2; a fixed slide pipe 9-3; a worm gear 9-4; 9-5 parts of worm; a side stand 10; side struts 10-1; lengthening a slide bar 10-2; 10-3 parts of lengthened threaded rod; adjusting the threaded pipe 10-4.
Detailed Description
The invention is described in further detail below with reference to fig. 1-11.
The first embodiment is as follows:
as shown in fig. 1-11, an adjustable medical stretcher comprises a support frame 1, a lower body supporting cloth 2, an upper body supporting cloth 3, leaning mechanisms 4, leg mechanisms 5, leg locking mechanisms 6, moving leg adjusting mechanisms 7, moving legs 8, a rotating frame 9 and side supports 10, wherein the lower body supporting cloth 2 is fixedly connected to the right end of the support frame 1, two leaning mechanisms 4 are arranged, the two leaning mechanisms 4 are respectively connected to the two sides of the left end of the support frame 1, the two ends of the upper body supporting cloth 3 are respectively fixedly connected with the two leaning mechanisms 4, the four leg mechanisms 5 are arranged, the four leg mechanisms 5 are respectively rotatably connected to the four corners of the support frame 1, the four leg locking mechanisms 6 are respectively connected to the four leg mechanisms 5, the four leg locking mechanisms 6 are respectively slidably connected to the support frame 1, the four moving legs 8 are arranged, the four moving legs 8 are respectively slidably connected to the four leg mechanisms 5, the four moving legs 8 are connected with moving leg adjusting mechanisms 7, the number of the rotating frames 9 is two, the two rotating frames 9 are respectively and rotatably connected to the front end and the rear end of the supporting frame 1, and the two rotating frames 9 are respectively connected with side brackets 10;
when the device is used, a wounded person is placed on the lower body supporting cloth 2 and the upper body supporting cloth 3, when a carrying road is good, the supporting leg control plate 5-5 is rotated to drive the supporting legs 5-2, the supporting legs 5-2 drive the moving legs 8, the moving wheels 8-1 are rotated to the lower ends to be in contact with the ground, at the moment, the locking rods I6-2 slide into the locking holes in the supporting columns 1-6 to lock the supporting legs 5-2, so that the device can move on the ground through the four moving wheels 8-1, the wounded person is convenient to carry, time and labor are saved, at the moment, the position of the sliding pipe 8-3 on the supporting legs 5-2 can be adjusted through the moving leg adjusting mechanism 7, the height of the device is changed, and the rescue workers can use the device according to actual conditions; when the carrying road is not good, the supporting leg control plate 5-5 is rotated to drive the supporting leg 5-2, so that the supporting leg 5-2 is parallel to the bearing beam 1-1, the movable leg 8 is driven to be retracted, and the supporting leg 5-2 is locked by sliding the locking rod I6-2 into a locking hole in the semicircular plate 1-7, so that rescue workers can conveniently lift the device through the four handles 1-5 to carry wounded; the two slide blocks 4-6 are driven to move on the two adjusting screw rods 4-5 by rotating the two adjusting buttons 4-4, thereby driving the two rotating semi-circular tubes 4-1 to rotate, leading the upper body support cloth 3 to rotate and form a certain angle with the lower body support cloth 2, being convenient for the wounded to lean against, leading the wounded to be more comfortable, when the wounded needs to lie on one side, the rotating pipe 9-1 can be driven to drive the rotating plate 9-2 to rotate by rotating the worm 9-5 at the corresponding side, so as to drive the side supporting rod 10-1 to rotate upwards, the wounded is supported on the side, so that the wounded can lie on the side conveniently, the distance between the side supporting rod 10-1 and the rotating plate 9-2 can be controlled by rotating the adjusting threaded pipe 10-4, the angle of rotation of the rotating pipe 9-1 is matched, so that the side lying angle of the wounded is adjusted, and the side lying comfort of the wounded is improved.
The second embodiment is as follows:
as shown in fig. 1-11, the support frame 1 comprises two bearing beams 1-1, two fixing pins 1-2, two slideways 1-3, two fixing shafts 1-4, two handles 1-5, two support columns 1-6, two semicircular plates 1-7, two cross beam rods 1-8 and two mounting plates 1-9, wherein the middle parts of the two bearing beams 1-1 are fixedly connected with the fixing pins 1-2, the left sides of the two bearing beams 1-1 are respectively provided with the slideways 1-3, the left and right ends of the two bearing beams 1-1 are respectively fixedly connected with the handles 1-5, the left and right sides of the lower ends of the two bearing beams 1-1 are respectively fixedly connected with the support columns 1-6, the two support columns 1-6 at the front end and the two support columns 1-6 at the rear end are respectively and fixedly connected with the fixing shafts 1-4, the cross beam rods 1-8 are fixedly connected between the two support columns 1-6 at the left end and the two support columns 1-6 at the right end, the semicircular plates 1-7 are fixedly connected to the four support columns 1-6, the four support columns 1-6 and the four semicircular plates 1-7 are respectively provided with a lock hole, two mounting plates 1-9 are arranged, the two mounting plates 1-9 are respectively and fixedly connected to the two bearing beams 1-1, and the front end and the rear end of the lower body supporting cloth 2 are respectively and fixedly connected to the right ends of the two bearing beams 1-1;
the bearing beams 1-1 are used for bearing the weight of the wounded and lifted through the handles 1-5, the lock holes in the support columns 1-6 are used for locking the support legs 5-2 in a vertical state, the lock holes in the semicircular plates 1-7 are used for locking the support legs 5-2 in a horizontal state, and the lower body supporting cloth 2 at the right ends of the two bearing beams 1-1 is used for bearing the lower body of the wounded.
The third concrete implementation mode:
as shown in the figures 1-11, the leaning mechanism 4 comprises a rotating semicircular tube 4-1, a linkage seat plate 4-2, a linkage plate 4-3, an adjusting button 4-4, an adjusting screw rod 4-5, a slide block 4-6 and a rotating plate 4-7, wherein the lower end of the semicircular tube 4-1 is fixedly connected with the two rotating plates 4-7, the linkage seat plate 4-2 is fixedly connected with the upper end of the semicircular tube 4-1, the upper end of the linkage plate 4-3 is rotatably connected with the linkage seat plate 4-2, the slide block 4-6 is rotatably connected with the lower end of the linkage plate 4-3, the slide block 4-6 is connected with the adjusting screw rod 4-5 through threads, the adjusting button 4-4 is fixedly connected with the left end of the adjusting screw rod 4-5, the leaning mechanism 4 is provided with two adjusting screw rods 4-5, the two adjusting screw rods 4-5 are respectively rotatably connected with two handles 1-5 positioned at the left end, two sliding blocks 4-6 are respectively connected in the two slideways 1-3 in a sliding way, two groups of rotating plates 4-7 are respectively connected on two fixed pins 1-2 in a rotating way, and the front end and the rear end of the upper body supporting cloth 3 are respectively connected on two rotating semicircular pipes 4-1 in a fixed way;
the adjusting button 4-4 is rotated to drive the adjusting screw rod 4-5, the adjusting screw rod 4-5 is in threaded connection with the slide block 4-6, the slide block 4-6 slides in the slide way 1-3, the slide block 4-6 drives the linkage seat plate 4-2 through the linkage plate 4-3, so that the rotating semicircular tube 4-1 drives the rotating plate 4-7 to rotate on the fixing pin 1-2, the upper body supporting cloth 3 is driven to rotate, the upper body supporting cloth 3 and the lower body supporting cloth 2 form an angle, the leaning of a wounded person is facilitated, and the comfort level of the wounded person is increased.
The fourth concrete implementation mode:
as shown in fig. 1-11, the leg mechanism 5 includes a leg shaft 5-1, a leg 5-2, a fixing tube 5-3, a through opening 5-4, and a leg control plate 5-5, the leg shaft 5-1 is fixedly connected to the upper end of the leg 5-2, the leg 5-2 is provided with a plurality of adjusting holes, the fixing tube 5-3 is fixedly connected to the leg 5-2, the fixing tube 5-3 is provided with the through opening 5-4, the leg control plate 5-5 is fixedly connected to the fixing tube 5-3, the leg mechanism 5 is provided with four leg shafts 5-1, and the four leg shafts 5-1 are respectively rotatably connected to the four support columns 1-6;
the leg control plate 5-5 is rotated to drive the leg 5-2 to rotate by taking the leg shaft 5-1 as an axis.
The fifth concrete implementation mode:
as shown in fig. 1-11, the leg locking mechanism 6 includes a hook plate 6-1, four locking levers i 6-2 and four springs i 6-3, the hook plate 6-1 is provided with finger hook holes, the hook plate 6-1 is fixedly connected to the locking lever i 6-2, the leg locking mechanism 6 is provided with four locking levers i 6-2, the four locking levers i 6-2 are respectively slidably connected to four fixing pipes 5-3, the four hook plates 6-1 are respectively slidably connected to four through holes 5-4, the four springs i 6-3 are respectively arranged in the four fixing pipes 5-3, and the four springs i 6-3 are respectively located between the locking lever i 6-2 and the leg control board 5-5;
when the supporting leg 5-2 is required to be vertical to the ground, the finger held on the supporting leg control plate 5-5 extends into the finger hook hole on the hook plate 6-1, simultaneously, the hook plate 6-1 is pulled, so that the hook plate 6-1 drives the locking rod I6-2 to move towards the direction of the supporting leg control plate 5-5 and extrude the spring I6-3, after the locking rod I6-2 is aligned with the locking hole on the supporting column 1-6, the hook plate 6-1 is released, the spring I6-3 enables the locking rod I6-2 to slide into the locking hole on the supporting column 1-6, therefore, the supporting leg 5-2 is locked to be vertical to the ground, and when the supporting leg 5-2 needs to be parallel to the bearing beam 1-1 in the horizontal state, the locking rod I6-2 slides into the locking hole in the semicircular plate 1-7.
The sixth specific implementation mode:
as shown in fig. 1-11, the movable leg adjusting mechanism 7 includes a locking rod ii 7-1, a limiting rod 7-2, a pulling plate 7-3 and a spring ii 7-4, the locking rod ii 7-1 is fixedly connected to the limiting rod 7-2, the limiting rod 7-2 is fixedly connected to the pulling plate 7-3, and the spring ii 7-4 is fixedly connected to the pulling plate 7-3;
the seventh embodiment:
as shown in fig. 1-11, the moving leg 8 comprises a moving wheel 8-1, a wheel seat 8-2, the four-leg-type sliding trolley comprises sliding pipes 8-3 and C-shaped plates 8-4, moving wheels 8-1 are rotatably connected to wheel seats 8-2, the wheel seats 8-2 are fixedly connected to the lower ends of the sliding pipes 8-3, the C-shaped plates 8-4 are fixedly connected to the upper ends of the sliding pipes 8-3, four moving legs 8 are arranged, four sliding pipes 8-3 are respectively and slidably connected to four supporting legs 5-2, four moving leg adjusting mechanisms 7 are arranged, four locking rods II 7-1 are respectively and slidably connected with adjusting holes in the four supporting legs 5-2, four pull plates 7-3 are respectively and slidably connected into the four C-shaped plates 8-4, and four springs II 7-4 are located between the pull plates 7-3 and the C-shaped plates 8-4;
when the height of the device is adjusted according to actual conditions, the C-shaped plate 8-4 is held to pull the pull plate 7-3, the spring II 7-4 is squeezed, meanwhile, the locking rod II 7-1 is pulled into the sliding tube 8-3, at the moment, the sliding tube 8-3 can slide on the supporting leg 5-2, after the height of the device is proper, the pull plate 7-3 is loosened, the spring II 7-4 can push the locking rod II 7-1 into the adjusting hole of the corresponding supporting leg 5-2, and the position of the sliding tube 8-3 and the position of the supporting leg 5-2 are locked, so that the height of the device is locked.
The specific implementation mode eight:
as shown in fig. 1-11, the rotating frame 9 includes a rotating tube 9-1, a rotating plate 9-2, fixed sliding tubes 9-3, worm wheels 9-4 and worms 9-5, the rotating tube 9-1 is fixedly connected with the rotating plate 9-2, the left and right ends of the rotating plate 9-2 are fixedly connected with the fixed sliding tubes 9-3, the worm wheels 9-4 are fixedly connected with the middle part of the rotating tube 9-1, the worms 9-5 are in meshing transmission connection with the worm wheels 9-4, the rotating frame 9 is provided with two rotating tubes 9-1 are respectively rotatably connected with the two fixed shafts 1-4, and the two worms 9-5 are respectively rotatably connected with the two mounting plates 1-9;
the specific implementation method nine:
as shown in the figures 1-11, the side support 10 comprises side support rods 10-1, lengthened slide rods 10-2, lengthened threaded rods 10-3 and adjusting threaded pipes 10-4, wherein the two ends of each side support rod 10-1 are fixedly connected with the lengthened slide rods 10-2, the lengthened threaded rods 10-3 are fixedly connected to the middle of the side support rod 10-1, the adjusting threaded pipes 10-4 are connected to the lengthened threaded rods 10-3 through threads, the two side support rods 10 are provided, the two adjusting threaded pipes 10-4 are respectively rotatably connected to the two rotating plates 9-2, and the two groups of lengthened slide rods 10-2 are respectively slidably connected to the two groups of fixed sliding pipes 9-3.
The worm 9-5 is rotated to drive the worm wheel 9-4 to drive the rotating tube 9-1 to rotate and drive the rotating plate 9-2 to rotate, the fixed sliding tube 9-3 drives the lengthened sliding rod 10-2 to make the side supporting rod 10-1 rotate by taking the fixed shaft 1-4 as an axis, so that the side supporting rod 10-1 supports the lower body supporting cloth 2 and the upper body supporting cloth 3 to support the wounded to lie on the side, the lengthened threaded rod 10-3 can be stretched in the adjusting threaded tube 10-4 by rotating the adjusting threaded tube 10-4, the distance between the side supporting rod 10-1 and the rotating plate 9-2 is controlled, the side lying angle of the wounded can be adjusted by matching with the rotating angle of the rotating tube 9-1, and the comfort of the wounded is enhanced.
The invention relates to an adjustable medical stretcher, which has the use principle that: when the device is used, a wounded person is placed on the lower body supporting cloth 2 and the upper body supporting cloth 3, when a carrying road is good, the supporting leg control plate 5-5 is rotated to drive the supporting legs 5-2, the supporting legs 5-2 drive the moving legs 8, the moving wheels 8-1 are rotated to the lower ends to be in contact with the ground, at the moment, the locking rods I6-2 slide into the locking holes in the supporting columns 1-6 to lock the supporting legs 5-2, so that the device can move on the ground through the four moving wheels 8-1, the wounded person is convenient to carry, time and labor are saved, at the moment, the position of the sliding pipe 8-3 on the supporting legs 5-2 can be adjusted through the moving leg adjusting mechanism 7, the height of the device is changed, and the rescue workers can use the device according to actual conditions; when the carrying road is not good, the supporting leg control plate 5-5 is rotated to drive the supporting leg 5-2, so that the supporting leg 5-2 is parallel to the bearing beam 1-1, the movable leg 8 is driven to be retracted, and the supporting leg 5-2 is locked by sliding the locking rod I6-2 into a locking hole in the semicircular plate 1-7, so that rescue workers can conveniently lift the device through the four handles 1-5 to carry wounded; the two slide blocks 4-6 are driven to move on the two adjusting screw rods 4-5 by rotating the two adjusting buttons 4-4, thereby driving the two rotating semi-circular tubes 4-1 to rotate, leading the upper body support cloth 3 to rotate and form a certain angle with the lower body support cloth 2, being convenient for the wounded to lean against, leading the wounded to be more comfortable, when the wounded needs to lie on one side, the rotating pipe 9-1 can be driven to drive the rotating plate 9-2 to rotate by rotating the worm 9-5 at the corresponding side, so as to drive the side supporting rod 10-1 to rotate upwards, the wounded is supported on the side, so that the wounded can lie on the side conveniently, the distance between the side supporting rod 10-1 and the rotating plate 9-2 can be controlled by rotating the adjusting threaded pipe 10-4, the angle of rotation of the rotating pipe 9-1 is matched, so that the side lying angle of the wounded is adjusted, and the side lying comfort of the wounded is improved.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (1)
1. The utility model provides a medical stretcher with adjustable, includes support frame (1), lower part of the body holds in the palm cloth (2), upper part of the body holds in the palm cloth (3), leans on mechanism (4), landing leg mechanism (5), landing leg locking mechanical system (6), removes leg adjustment mechanism (7), removes leg (8), rotating turret (9) and collateral branch frame (10), its characterized in that: the lower body supporting cloth (2) is fixedly connected to the right end of the supporting frame (1), two leaning mechanisms (4) are arranged, the two leaning mechanisms (4) are respectively connected to the two sides of the left end of the supporting frame (1), the two ends of the upper body supporting cloth (3) are respectively fixedly connected with the two leaning mechanisms (4), four supporting leg mechanisms (5) are arranged, the four supporting leg mechanisms (5) are respectively rotatably connected to the four corners of the supporting frame (1), the four supporting leg mechanisms (5) are respectively connected with supporting leg locking mechanisms (6), the four supporting leg locking mechanisms (6) are respectively in sliding connection with the supporting frame (1), four moving legs (8) are arranged, the four moving legs (8) are respectively in sliding connection with the four supporting leg mechanisms (5), the four moving legs (8) are respectively connected with moving leg adjusting mechanisms (7), and two rotating frames (9) are arranged, the two rotating frames (9) are respectively and rotatably connected to the front end and the rear end of the support frame (1), and the two rotating frames (9) are respectively connected with side supports (10);
the supporting frame (1) comprises two bearing beams (1-1), fixing pins (1-2), slideways (1-3), fixing shafts (1-4), handles (1-5), supporting columns (1-6), semicircular plates (1-7), transverse beam rods (1-8) and mounting plates (1-9), the number of the bearing beams (1-1) is two, the fixing pins (1-2) are fixedly connected to the middle portions of the two bearing beams (1-1), the slideways (1-3) are arranged on the left sides of the two bearing beams (1-1), the handles (1-5) are fixedly connected to the left end and the right end of the two bearing beams (1-1), the supporting columns (1-6) are fixedly connected to the left side and the right side of the lower ends of the two bearing beams (1-1), the two supporting columns (1-6) located at the front end and the two supporting columns (1-6) located at the rear end The supporting frame is characterized in that fixed shafts (1-4) are fixedly connected, beam rods (1-8) are fixedly connected between the two supporting columns (1-6) at the left end and the two supporting columns (1-6) at the right end, semicircular plates (1-7) are fixedly connected to the four supporting columns (1-6), locking holes are formed in the four supporting columns (1-6) and the four semicircular plates (1-7), two mounting plates (1-9) are arranged, the two mounting plates (1-9) are fixedly connected to the two bearing beams (1-1) respectively, and the front end and the rear end of the lower body supporting cloth (2) are fixedly connected to the right ends of the two bearing beams (1-1) respectively;
the leaning mechanism (4) comprises a rotating semicircular pipe (4-1), a linkage seat plate (4-2), a linkage plate (4-3), an adjusting button (4-4), an adjusting screw rod (4-5), a sliding block (4-6) and a rotating plate (4-7), wherein the lower end of the rotating semicircular pipe (4-1) is fixedly connected with the two rotating plates (4-7), the linkage seat plate (4-2) is fixedly connected with the upper end of the rotating semicircular pipe (4-1), the upper end of the linkage plate (4-3) is rotatably connected with the linkage seat plate (4-2), the sliding block (4-6) is rotatably connected with the lower end of the linkage plate (4-3), the sliding block (4-6) is connected on the adjusting screw rod (4-5) through threads, the adjusting button (4-4) is fixedly connected with the left end of the adjusting screw rod (4-5), the two adjusting screws (4-5) are respectively and rotatably connected to the two handles (1-5) at the left end, the two sliding blocks (4-6) are respectively and slidably connected into the two slideways (1-3), the two groups of rotating plates (4-7) are respectively and rotatably connected to the two fixed pins (1-2), and the front end and the rear end of the upper body supporting cloth (3) are respectively and fixedly connected to the two rotating semicircular pipes (4-1);
the supporting leg mechanism (5) comprises supporting leg shafts (5-1), supporting legs (5-2), fixing pipes (5-3), through openings (5-4) and supporting leg control plates (5-5), wherein the supporting leg shafts (5-1) are fixedly connected to the upper ends of the supporting legs (5-2), a plurality of adjusting holes are formed in the supporting legs (5-2), the fixing pipes (5-3) are fixedly connected to the supporting legs (5-2), the through openings (5-4) are formed in the fixing pipes (5-3), the supporting leg control plates (5-5) are fixedly connected to the fixing pipes (5-3), the number of the supporting leg mechanisms (5) is four, and the four supporting leg shafts (5-1) are respectively connected to the four supporting columns (1-6) in a rotating mode;
the supporting leg locking mechanism (6) comprises a hook plate (6-1), locking rods I (6-2) and springs I (6-3), finger hook holes are formed in the hook plate (6-1), the hook plate (6-1) is fixedly connected to the locking rods I (6-2), four supporting leg locking mechanisms (6) are arranged, the four locking rods I (6-2) are respectively connected into four fixed pipes (5-3) in a sliding mode, the four hook plates (6-1) are respectively connected into four through holes (5-4) in a sliding mode, the four springs I (6-3) are arranged in the four fixed pipes (5-3), and the four springs I (6-3) are located between the locking rods I (6-2) and the supporting leg control plates (5-5);
the moving leg adjusting mechanism (7) comprises a locking rod II (7-1), a limiting rod (7-2), a pulling plate (7-3) and a spring II (7-4), the locking rod II (7-1) is fixedly connected to the limiting rod (7-2), the limiting rod (7-2) is fixedly connected to the pulling plate (7-3), and the spring II (7-4) is fixedly connected to the pulling plate (7-3);
the movable leg (8) comprises a movable wheel (8-1), a wheel seat (8-2), sliding tubes (8-3) and C-shaped plates (8-4), the movable wheel (8-1) is rotatably connected to the wheel seat (8-2), the wheel seat (8-2) is fixedly connected to the lower ends of the sliding tubes (8-3), the C-shaped plates (8-4) are fixedly connected to the upper ends of the sliding tubes (8-3), four movable legs (8) are arranged, the four sliding tubes (8-3) are respectively slidably connected to the four supporting legs (5-2), four movable leg adjusting mechanisms (7) are arranged, four locking rods II (7-1) are respectively slidably connected with adjusting holes in the four supporting legs (5-2), and four pull plates (7-3) are respectively slidably connected in the four C-shaped plates (8-4), the four springs II (7-4) are all positioned between the pulling plate (7-3) and the C-shaped plate (8-4);
the rotating frame (9) comprises rotating pipes (9-1), rotating plates (9-2), fixed sliding pipes (9-3), worm wheels (9-4) and worms (9-5), the rotating plates (9-2) are fixedly connected to the rotating pipes (9-1), the fixed sliding pipes (9-3) are fixedly connected to the left end and the right end of each rotating plate (9-2), the worm wheels (9-4) are fixedly connected to the middle parts of the rotating pipes (9-1), the worms (9-5) are in meshing transmission connection with the worm wheels (9-4), the rotating frame (9) is provided with two rotating pipes (9-1) which are respectively in rotating connection with the two fixed shafts (1-4), and the two worms (9-5) are respectively in rotating connection with the two mounting plates (1-9);
the side support (10) comprises side supporting rods (10-1), lengthened sliding rods (10-2), lengthened threaded rods (10-3) and adjusting threaded pipes (10-4), the two ends of each side supporting rod (10-1) are fixedly connected with the lengthened sliding rods (10-2), the lengthened threaded rods (10-3) are fixedly connected to the middle of the side supporting rod (10-1), the adjusting threaded pipes (10-4) are connected to the lengthened threaded rods (10-3) through threads, the side support (10) is provided with two adjusting threaded pipes (10-4), the two adjusting threaded pipes (10-4) are respectively connected to the two rotating plates (9-2) in a rotating mode, and the two groups of lengthened sliding rods (10-2) are respectively connected into the two groups of fixed sliding pipes (9-3) in a sliding mode;
the worm (9-5) on the corresponding side is rotated to drive the rotating tube (9-1) to drive the rotating plate (9-2) to rotate, so that the side supporting rod (10-1) is driven to rotate upwards to support the side face of the wounded, and the distance between the side supporting rod (10-1) and the rotating plate (9-2) is controlled to be matched with the rotating angle of the rotating tube (9-1) by rotating the adjusting threaded tube (10-4), so that the side lying angle of the wounded is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318573.4A CN111481354B (en) | 2020-04-21 | 2020-04-21 | Adjustable medical stretcher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318573.4A CN111481354B (en) | 2020-04-21 | 2020-04-21 | Adjustable medical stretcher |
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| Publication Number | Publication Date |
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| CN111481354A CN111481354A (en) | 2020-08-04 |
| CN111481354B true CN111481354B (en) | 2022-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010318573.4A Expired - Fee Related CN111481354B (en) | 2020-04-21 | 2020-04-21 | Adjustable medical stretcher |
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| Country | Link |
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| CN (1) | CN111481354B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117503510A (en) * | 2024-01-08 | 2024-02-06 | 山东消博士消毒科技股份有限公司 | Wound flushing bed |
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| TW457942U (en) * | 2001-02-20 | 2001-10-01 | Han Tai Kang | Structure of medical bed for chronic patient |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352315B (en) * | 2014-12-04 | 2017-04-05 | 常州工学院 | It is a kind of with the patient caring bed of auxiliary body turning function |
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2020
- 2020-04-21 CN CN202010318573.4A patent/CN111481354B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW457942U (en) * | 2001-02-20 | 2001-10-01 | Han Tai Kang | Structure of medical bed for chronic patient |
| CN201342017Y (en) * | 2009-02-09 | 2009-11-11 | 王凌云 | Patient transfer car |
| CN201624896U (en) * | 2010-01-28 | 2010-11-10 | 花仕洋 | Earthquake rescue stretcher cart |
| CN203935338U (en) * | 2014-06-18 | 2014-11-12 | 绍兴市人民医院 | The special transfer sheet of patient with severe symptoms |
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| CN106361518A (en) * | 2015-07-20 | 2017-02-01 | 邓志忠 | Multifunctional bed |
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| CN111481354A (en) | 2020-08-04 |
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