CN109009698A - A kind of scoop stretcher that medical field uses - Google Patents
A kind of scoop stretcher that medical field uses Download PDFInfo
- Publication number
- CN109009698A CN109009698A CN201810765461.6A CN201810765461A CN109009698A CN 109009698 A CN109009698 A CN 109009698A CN 201810765461 A CN201810765461 A CN 201810765461A CN 109009698 A CN109009698 A CN 109009698A
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- China
- Prior art keywords
- mounting rack
- unidirectional
- stretcher
- drive shaft
- inner ring
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 7
- 208000014674 injury Diseases 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 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
- A61G1/00—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
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
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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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention belongs to stretcher technical fields, more particularly to a kind of scoop stretcher that medical field uses, it includes stretcher handle, shovel piece, mounting rack, adjusting rod, drive shaft, unidirectional supporting mechanism, driving gear, when the stretcher designed using the present invention, patient is put among mounting rack first, adjusting rod is then adjusted and rotates counterclockwise, adjusting rod will drive drive shaft turns, drive shaft turns will make four shovel pieces merge, at this time i.e. liftable stretcher；After the completion of use, medical staff adjusts adjusting rod and makes shovel piece along the corresponding arc guide barrel opened on mounting rack to moving on the outside of mounting rack；It is finally restored on original position；Next time can continue to use；The fixed frame for the scoop stretcher that the present invention designs is integral type, increases the stability of scoop stretcher；Traditional collapsible scoop stretcher is avoided, because being more easily damaged, and secondary injury may be caused to patient.
Description
Technical field
The invention belongs to stretcher technical field more particularly to a kind of scoop stretchers that medical field uses.
Background technique
With the development of science and technology, the prosperity of people's lives increasingly, at the same Medical Devices also constantly into
Step, Medical Devices find its insufficient and disadvantage during use, then make improvements and innovate, more meet people
Demand, it is quick that it is more convenient to use.
Stretcher is one of equipment common in Medical Devices, when patient can not voluntarily walk, with internal severely injured, fracture
When etc. strenuous vibration or activity is unable to, it is often necessary to move patient using stretcher, scoop stretcher is by two pieces of left and right shovel
Piece composition.It is different from general stretcher, it is lifted after two pieces of shovel pieces being inserted into patient body respectively in the following, fastening.Most
The reduction of the limits secondary injury caused by patient in the handling process.But general scoop stretcher is due to being by left and right two panels
Shovel piece composition, in use, the pressure that two panels shovel piece can bear is smaller, and the frame of scoop stretcher generally folds
Type is more easily damaged, once secondary injury may be caused to patient by being destroyed；So designing a kind of more solid shovel load
Frame is necessary.
The present invention design a kind of scoop stretcher that medical field uses solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of scoop stretcher that medical field uses, it is
It is realized using following technical scheme.
A kind of scoop stretcher that medical field uses, it is characterised in that: it includes stretcher handle, shovel piece, mounting rack, adjusting
Bar, drive shaft, unidirectional supporting mechanism, driving gear, the first support, connection shaft, fixed support, transmission gear, arc guide barrel,
Mounting groove, connecting rod, square block, wherein mounting rack is Back Word shape, is symmetrically provided with two groups of perforations on the two sides of mounting rack
Arc guide barrel, two arc guide barrels in same group are uniformly distributed on mounting rack；It is provided with and passes through on the side of mounting rack one end
Logical mounting groove；Four stretcher handles are symmetrically mounted at the both ends of mounting rack in pairs, two in same group stretcher
Handle is symmetrical on mounting rack.
The two sides institute mounting structure of mounting rack is identical, and symmetrically, in mounting rack two sides institute mounting structure
Wherein any side, equably there are three square blocks for installation in drive shaft；Drive shaft passes through three unidirectional supporting mechanism installations
Three square blocks installed in drive shaft in the side of mounting rack and three unidirectional supporting mechanisms cooperate；Two driving gears
It is symmetrically mounted at the both ends of drive shaft；Shovel piece is arc shape, has teeth on the extrados of shovel piece；Two shovel pieces pass through respectively
Arc guide barrel corresponding on mounting rack is fitted on mounting rack；Two shovel pieces pass through teeth and two thereon respectively
Drive gear engagement；There are two connecting rods for installation between two shovel pieces；The both ends of two connecting rods are separately mounted to two shovel pieces
On opposite two sides；One of connecting rod is located at the inside of mounting rack in two connecting rods, another connecting rod is located at peace
The outside shelved；One end of transmission gear is cone increment, and the other end is smooth end, and transmission gear is installed on the driving shaft, and is leaned on
The mounting groove opened on nearly mounting rack；The smooth end of transmission gear is mounted on mounting rack by fixed support；Adjusting rod installation
In one end of drive shaft, and close to transmission gear.
The both ends of connection shaft all have cone tooth；Connection shaft is mounted on the installation opened on mounting rack by the first support
In slot；The both ends of connection shaft pass through cone tooth thereon respectively and engage with the cone increment on corresponding transmission gear.
Above-mentioned unidirectional supporting mechanism include square groove, unidirectional inner ring, unidirectional outer ring, second support, wherein unidirectional outer ring and
Unidirectional inner ring constitutes a unidirectional ring, which is mounted on mounting rack by the second support；The side of being provided in unidirectional inner ring
Shape slot；The square block of square groove and installation on the driving shaft in unidirectional inner ring cooperates；Square groove and installation in unidirectional inner ring
Cooperate in drive shaft.
As the further improvement of this technology, above-mentioned unidirectional outer ring is fixedly mounted on the second support by welding
On.
As the further improvement of this technology, above-mentioned square block is square shape, on the width of square block and unidirectional inner ring
The width for the square groove opened is equal.
As the further improvement of this technology, the diameter value of the inscribed circle for the square groove opened in above-mentioned unidirectional inner ring and drive
The diameter value of moving axis is equal.
As the further improvement of this technology, above-mentioned transmission gear is mounted in fixed support by bearing.
Four stretcher handles are symmetrically mounted at the both ends of mounting rack in pairs in the present invention；The effect of stretcher handle is
Stretcher can be driven by stretcher handle to medical staff.
The both ends that shaft is connected in the present invention all have cone tooth；Connection shaft is mounted on institute on mounting rack by the first support
In the mounting groove opened；The both ends of connection shaft pass through cone tooth thereon respectively and engage with the cone increment on corresponding transmission gear；
When one of transmission gear rotates in two transmission gears, which will drive connection shaft rotation；Connect shaft
Rotation drives the rotation of another transmission gear；The rotation of another transmission gear drives corresponding drive shaft turns.
Equably there are three square blocks for installation in drive shaft in the present invention；Drive shaft passes through three unidirectional supporting mechanism installations
Three square blocks installed in drive shaft in the side of mounting rack and three unidirectional supporting mechanisms cooperate；Two driving gears
It is symmetrically mounted at the both ends of drive shaft；Two shovel pieces with arc guide barrel corresponding on mounting rack respectively by being fitted to
On mounting rack；Two shovel pieces pass through teeth thereon respectively and engage with two driving gears；Between two shovel pieces there are two installations
Connecting rod；The both ends of two connecting rods are separately mounted on two opposite two sides of shovel piece；One of them in two connecting rods
Connecting rod is located at the inside of mounting rack, another connecting rod is located at the outside of mounting rack；One end of transmission gear is cone increment, separately
One end is smooth end, and transmission gear is installed on the driving shaft, and the mounting groove opened on mounting rack；Transmission gear it is smooth
End is mounted on mounting rack by fixed support；Adjusting rod is mounted on one end of drive shaft, and close to transmission gear；Unidirectional outer ring
A unidirectional ring is constituted with unidirectional inner ring, which is mounted on mounting rack by the second support；It is provided in unidirectional inner ring
Square groove；The square block of square groove and installation on the driving shaft in unidirectional inner ring cooperates；Square groove and peace in unidirectional inner ring
Cooperate mounted in drive shaft；When the square block of square groove and installation on the driving shaft in unidirectional inner ring is in mated condition, doctor
Shield personnel adjust adjusting rod and rotate counterclockwise, and adjusting rod will drive drive shaft turns, and drive shaft turns drive corresponding two drives
Moving gear rotation；Two sliding tooth wheel rotations will make corresponding two shovel pieces along the corresponding arc opened on mounting rack
Medial movement of the guide groove to mounting rack；When two shovel pieces are moved to limiting condition, four shovel pieces just merge；In this state
Under, unidirectional outer ring plays position-limiting action to corresponding unidirectional inner ring, prevents unidirectional inner ring from rotating backward；Unidirectional inner ring will not be reversed
Rotation, i.e., drive shaft will not rotate backward；Drive shaft will not rotate backward, i.e. driving gear will not rotate backward, i.e., shovel piece exists
When being squeezed, shovel piece will not be moved backward；It prevents patient and is fallen, the state of an illness of making patients because shovel piece moves backward；?
After the completion of use, medical staff pulls adjusting rod that adjusting rod is made to drive drive shaft mobile；Mobile drive of drive shaft is mounted on it
On square block it is mobile, the square block for finally to install on the driving shaft drives the square groove opened in inner ring to take off with corresponding
From, rotate backward at this time adjusting rod make adjusting rod drive drive shaft rotate backward；Drive shaft rotates backward drive corresponding two
A driving gear rotates backward；Two driving gears, which rotate backward, will make corresponding two shovel pieces along being opened on mounting rack
Corresponding arc guide barrel it is mobile to the outside of mounting rack；It is finally restored on original position.
Relative to traditional stretcher technology, the scoop stretcher that the present invention designs is by being inserted into patient body for two pieces of shovel pieces
In the following, then lifting.The secondary injury caused by patient in the handling process is reduced to greatest extent；The present invention designs simultaneously
The fixed frame of scoop stretcher is integral type, increases the stability of scoop stretcher；Traditional collapsible scoop stretcher is avoided,
Because being more easily damaged, and secondary injury may be caused to patient.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is global facility distribution plane schematic diagram.
Fig. 4 is driving gear distribution schematic diagram.
Fig. 5 is connection shaft scheme of installation.
Fig. 6 is mounting rack structural schematic diagram.
Fig. 7 is arc guide barrel distribution schematic diagram.
Fig. 8 is shovel piece scheme of installation.
Fig. 9 is transmission gear and connection shaft cooperation schematic diagram.
Figure 10 is that transmission gear and fixed support cooperate schematic diagram.
Figure 11 is connecting rod scheme of installation.
Figure 12 is shovel piece and driving gear cooperation schematic diagram.
Figure 13 is unidirectional supporting mechanism structural schematic diagram.
Figure label title: 1, stretcher handle；2, shovel piece；3, mounting rack；4, adjusting rod；5, drive shaft；6, unidirectional support
Mechanism；7, gear is driven；8, the first support；9, shaft is connected；10, fixed support；11, transmission gear；12, arc guide barrel；13,
Mounting groove；14, connecting rod；15, square block；16, square groove；17, unidirectional inner ring；18, unidirectional outer ring；19, the second support.
Specific embodiment
As shown in Figure 1, 2, it includes stretcher handle 1, shovel piece 2, mounting rack 3, adjusting rod 4, drive shaft 5, unidirectionally supports machine
Structure 6, driving gear 7, first support 8, connection shaft 9, fixed support 10, transmission gear 11, arc guide barrel 12, mounting groove 13,
Connecting rod 14, square block 15, wherein as shown in fig. 6, mounting rack 3 is Back Word shape, as shown in fig. 7, right on the two sides of mounting rack 3
It is provided with the arc guide barrel 12 of two groups of perforations with claiming, two arc guide barrels 12 in same group are uniformly distributed on mounting rack 3；Peace
Shelve the mounting groove 13 that perforation is provided on the side of 3 one end；Four stretcher handles 1 are symmetrically mounted at mounting rack 3 in pairs
Both ends, two stretcher handles 1 in same group on mounting rack 3 symmetrically.
As shown in Figure 3,4, the two sides institute mounting structure of mounting rack 3 is identical, and symmetrically, for 3 liang of mounting rack
Wherein any side in side institute mounting structure, as shown in figure 12, equably there are three square blocks 15 for installation in drive shaft 5；Such as
Shown in Fig. 4, drive shaft 5 is mounted on the side of mounting rack 3 by three unidirectional supporting mechanisms 6, as shown in figure 5, institute in drive shaft 5
Three square blocks 15 of installation and three unidirectional supporting mechanisms 6 cooperate；As shown in figure 12, two driving gears 7 are symmetrically installed
At the both ends of drive shaft 5；As shown in figure 11, shovel piece 2 is arc shape, has teeth on the extrados of shovel piece 2；As shown in figure 8, two
A shovel piece 2 with arc guide barrel 12 corresponding on mounting rack 3 respectively by being fitted on mounting rack 3；As shown in figure 12, two
A shovel piece 2 is engaged by teeth thereon with two driving gears 7 respectively；As shown in figure 11, two are equipped between two shovel pieces 2
A connecting rod 14；The both ends of two connecting rods 14 are separately mounted on two opposite two sides of shovel piece 2；As shown in Figure 1, two
One of connecting rod 14 is located at the inside of mounting rack 3 in connecting rod 14, another connecting rod 14 is located at the outside of mounting rack 3；
As shown in figure 9, one end of transmission gear 11 is cone increment, the other end is smooth end, as shown in figure 5, transmission gear 11 is mounted on
In drive shaft 5, and the mounting groove 13 opened on mounting rack 3；As shown in Figure 10, the smooth end of transmission gear 11 passes through fixation
Support 10 is mounted on mounting rack 3；Adjusting rod 4 is mounted on one end of drive shaft 5, and close to transmission gear 11.
As shown in figure 9, the both ends of connection shaft 9 all have cone tooth；As shown in Fig. 2, connection shaft 9 passes through the first support 8
It is mounted in the mounting groove 13 opened on mounting rack 3；As shown in figure 9, the both ends of connection shaft 9 pass through respectively cone tooth thereon with
Cone increment engagement on corresponding transmission gear 11.
As shown in figure 13, above-mentioned unidirectional supporting mechanism 6 includes square groove 16, unidirectional inner ring 17, unidirectional outer ring 18, second
Support 19, wherein as shown in figure 13, unidirectional outer ring 18 and unidirectional inner ring 17 constitute a unidirectional ring, which passes through second
Support 19 is mounted on mounting rack 3；Square groove 16 is provided in unidirectional inner ring 17；Unidirectional inner ring 17 is mounted on unidirectional 18 inside of outer ring；
As shown in figure 5, the square groove 16 in unidirectional inner ring 17 cooperates with the square block 15 being mounted in drive shaft 5；In unidirectional inner ring 17
Square groove 16 and be mounted on drive shaft 5 cooperation.
Above-mentioned unidirectional outer ring 18 is fixedly mounted on by welding in the second support 19.
Above-mentioned square block 15 is square shape, the width for the square groove 16 opened on the width of square block 15 and unidirectional inner ring 17
It spends equal.
The diameter value of the inscribed circle for the square groove 16 opened in above-mentioned unidirectional inner ring 17 is equal with the diameter value of drive shaft 5.
Above-mentioned transmission gear 11 is mounted in fixed support 10 by bearing.
In summary:
The scoop stretcher that the present invention designs is by being inserted into patient body for two pieces of shovel pieces 2 in the following, then lifting.Maximum limit
The reduction of the degree secondary injury caused by patient in the handling process；The fixed frame of the scoop stretcher of the invention designed is simultaneously
Integral type increases the stability of scoop stretcher；Traditional collapsible scoop stretcher is avoided, because being more easily damaged, and can
Secondary injury can be caused to patient.
Four stretcher handles 1 are symmetrically mounted at the both ends of mounting rack 3 in pairs in the present invention；The work of stretcher handle 1
With being that can drive stretcher by stretcher handle 1 to medical staff.
The both ends that shaft 9 is connected in the present invention all have cone tooth；Connection shaft 9 is mounted on mounting rack 3 by the first support 8
On in the mounting groove 13 opened；The both ends of connection shaft 9 pass through cone tooth thereon and the cone on corresponding transmission gear 11 respectively
Increment engagement；When one of transmission gear 11 rotates in two transmission gears 11, which will drive connection and turns
Axis 9 rotates；It connects the rotation of shaft 9 and drives the rotation of another transmission gear 11；The rotation of another transmission gear 11 drives corresponding
Drive shaft 5 rotates.
Equably there are three square blocks 15 for installation in drive shaft 5 in the present invention；Drive shaft 5 passes through three unidirectional supporting mechanisms
6 are mounted on the side of mounting rack 3, and three square blocks 15 installed in drive shaft 5 and three unidirectional supporting mechanisms 6 cooperate；Two
A driving gear 7 is symmetrically mounted at the both ends of drive shaft 5；Two shovel pieces 2 with corresponding arc on mounting rack 3 respectively by leading
Slot 12 is fitted on mounting rack 3；Two shovel pieces 2 are engaged by teeth thereon with two driving gears 7 respectively；Two
There are two connecting rods 14 for installation between shovel piece 2；The both ends of two connecting rods 14 are separately mounted to two opposite two sides of shovel piece 2
On；One of connecting rod 14 is located at the inside of mounting rack 3 in two connecting rods 14, another connecting rod 14 is located at mounting rack 3
Outside；One end of transmission gear 11 is cone increment, and the other end is smooth end, and transmission gear 11 is mounted in drive shaft 5, and is leaned on
The mounting groove 13 opened on nearly mounting rack 3；The smooth end of transmission gear 11 is mounted on mounting rack 3 by fixed support 10；It adjusts
Pole 4 is mounted on one end of drive shaft 5, and close to transmission gear 11；Unidirectional outer ring 18 and unidirectional inner ring 17 constitute a list
Xiang Huan, the unidirectional ring are mounted on mounting rack 3 by the second support 19；Square groove 16 is provided in unidirectional inner ring 17；Unidirectional inner ring
Square groove 16 on 17 cooperates with the square block 15 being mounted in drive shaft 5；Square groove 16 in unidirectional inner ring 17 be mounted on
Drive shaft 5 cooperates；When the square groove 16 in unidirectional inner ring 17 is in mated condition with the square block 15 being mounted in drive shaft 5
When, medical staff adjusts adjusting rod 4 and rotates counterclockwise, and adjusting rod 4 will drive the rotation of drive shaft 5, and the rotation of drive shaft 5, which drives, to be corresponded to
Two driving gears 7 rotation；Two driving gear 7 rotations will make corresponding two shovel pieces 2 be opened on mounting rack 3
Medial movement from corresponding arc guide barrel 12 to mounting rack 3；When two shovel pieces 2 are moved to limiting condition, four shovel pieces 2 are just
It is good to merge；In this state, unidirectional outer ring 18 plays position-limiting action to corresponding unidirectional inner ring 17, prevents unidirectional inner ring 17 anti-
To rotation；Unidirectional inner ring 17 will not rotate backward, i.e., drive shaft 5 will not rotate backward；Drive shaft 5 will not rotate backward, that is, drive
Moving gear 7 will not rotate backward, i.e. when being squeezed, shovel piece 2 will not move backward shovel piece 2；Patient is prevented because shovel piece 2 is anti-
It is fallen, the state of an illness of making patients to movement；After the completion of use, medical staff pulls adjusting rod 4 that adjusting rod 4 is driven and drives
Moving axis 5 is mobile；Drive shaft 5 is mobile to drive square block 15 mounted thereto mobile, finally makes the side being mounted in drive shaft 5
The square groove 16 opened on shape block 15 and corresponding driving inner ring is detached from, and rotates backward adjusting rod 4 at this time and adjusting rod 4 is made to drive drive
Moving axis 5 rotates backward；Drive shaft 5, which rotates backward, drives corresponding two drivings gear 7 to rotate backward；Two driving gears 7 are anti-
To the corresponding arc guide barrel 12 that rotation will make corresponding two shovel pieces 2 be opened on mounting rack 3 to outside mounting rack 3
Side is mobile；It is finally restored on original position.
Specific embodiment: when the stretcher designed using the present invention, patient is put among mounting rack 3 first, then
It adjusts adjusting rod 4 to rotate counterclockwise, adjusting rod 4 will drive the rotation of drive shaft 5, and the rotation of drive shaft 5 drives corresponding two drivings
Gear 7 rotates；Two driving gears 7 rotate the corresponding arc that corresponding two shovel pieces 2 will be made to be opened on mounting rack 3
Medial movement of the shape guide groove 12 to mounting rack 3；When two shovel pieces 2 are moved to limiting condition, four shovel pieces 2 just merge；This
When, that is, liftable stretcher；After the completion of use, medical staff pulls adjusting rod 4 that adjusting rod 4 is made to drive drive shaft 5 mobile；It drives
Moving axis 5 is mobile to drive square block 15 mounted thereto mobile, finally make the square block 15 being mounted in drive shaft 5 with it is corresponding
The square groove 16 opened in driving inner ring is detached from, and is rotated backward adjusting rod 4 at this time and is made adjusting rod 4 that drive shaft 5 be driven reversely to turn
It is dynamic；Drive shaft 5, which rotates backward, drives corresponding two drivings gear 7 to rotate backward；Two driving gears 7 rotate backward and will make
The corresponding arc guide barrel 12 that corresponding two shovel pieces 2 are opened on mounting rack 3 is obtained to move to the outside of mounting rack 3；Finally
It is restored on original position；Next time can continue to use.
Claims (5)
1. a kind of scoop stretcher that medical field uses, it is characterised in that: it includes stretcher handle, shovel piece, mounting rack, adjusting
Bar, drive shaft, unidirectional supporting mechanism, driving gear, the first support, connection shaft, fixed support, transmission gear, arc guide barrel,
Mounting groove, connecting rod, square block, wherein mounting rack is Back Word shape, is symmetrically provided with two groups of perforations on the two sides of mounting rack
Arc guide barrel, two arc guide barrels in same group are uniformly distributed on mounting rack；It is provided with and passes through on the side of mounting rack one end
Logical mounting groove；Four stretcher handles are symmetrically mounted at the both ends of mounting rack in pairs, two in same group stretcher
Handle is symmetrical on mounting rack；
The two sides institute mounting structure of mounting rack is identical, and symmetrically, for its in mounting rack two sides institute mounting structure
In any side, equably there are three square blocks for installation in drive shaft；Drive shaft is mounted on by three unidirectional supporting mechanisms
The side shelved, three square blocks installed in drive shaft and three unidirectional supporting mechanisms cooperate；Two driving gears are symmetrical
Ground is mounted on the both ends of drive shaft；Shovel piece is arc shape, has teeth on the extrados of shovel piece；Two shovel pieces respectively by with peace
Shelve being fitted on mounting rack of corresponding arc guide barrel；Two shovel pieces pass through teeth and two drivings thereon respectively
Gear engagement；There are two connecting rods for installation between two shovel pieces；It is opposite that the both ends of two connecting rods are separately mounted to two shovel pieces
Two sides on；One of connecting rod is located at the inside of mounting rack in two connecting rods, another connecting rod is located at mounting rack
Outside；One end of transmission gear is cone increment, and the other end is smooth end, and transmission gear is installed on the driving shaft, and close to peace
Shelve opened mounting groove；The smooth end of transmission gear is mounted on mounting rack by fixed support；Adjusting rod is mounted on drive
One end of moving axis, and close to transmission gear；
The both ends of connection shaft all have cone tooth；Connection shaft is mounted on the mounting groove opened on mounting rack by the first support
It is interior；The both ends of connection shaft pass through cone tooth thereon respectively and engage with the cone increment on corresponding transmission gear；
Above-mentioned unidirectional supporting mechanism includes square groove, unidirectional inner ring, unidirectional outer ring, the second support, wherein unidirectional outer ring and unidirectional
Inner ring constitutes a unidirectional ring, which is mounted on mounting rack by the second support；Square groove is provided in unidirectional inner ring；
The square block of square groove and installation on the driving shaft in unidirectional inner ring cooperates；Square groove in unidirectional inner ring and it is mounted on driving
Axis cooperation.
2. the scoop stretcher that a kind of medical field according to claim 1 uses, it is characterised in that: above-mentioned unidirectional outer ring is logical
The mode for crossing welding is fixedly mounted in the second support.
3. the scoop stretcher that a kind of medical field according to claim 1 uses, it is characterised in that: above-mentioned square block is positive
The width of square groove opened in square shape, the width of square block and unidirectional inner ring is equal.
4. the scoop stretcher that a kind of medical field according to claim 1 uses, it is characterised in that: in above-mentioned unidirectional inner ring
The diameter value of the inscribed circle for the square groove opened and the diameter value of drive shaft are equal.
5. the scoop stretcher that a kind of medical field according to claim 1 uses, it is characterised in that: above-mentioned transmission gear is logical
Bearing is crossed to be mounted in fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765461.6A CN109009698B (en) | 2018-07-12 | 2018-07-12 | Shovel stretcher used in medical field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765461.6A CN109009698B (en) | 2018-07-12 | 2018-07-12 | Shovel stretcher used in medical field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109009698A true CN109009698A (en) | 2018-12-18 |
| CN109009698B CN109009698B (en) | 2020-03-17 |
Family
ID=64640612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810765461.6A Expired - Fee Related CN109009698B (en) | 2018-07-12 | 2018-07-12 | Shovel stretcher used in medical field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109009698B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11389347B2 (en) * | 2018-11-21 | 2022-07-19 | Stryker Corporation | Patient support apparatus with a side ramp |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04218160A (en) * | 1990-12-17 | 1992-08-07 | Aprica Kassai Inc | Nursing system and nursing equipment for bathing |
| US5181289A (en) * | 1991-03-15 | 1993-01-26 | Kenzou Kassai | Bed apparatus and rehabilitation attachment |
| CN203539558U (en) * | 2013-10-25 | 2014-04-16 | 江苏日新医疗设备有限公司 | Bucket type telescopic stretcher |
| CN203693915U (en) * | 2014-01-24 | 2014-07-09 | 河南科技大学第一附属医院 | Medical foldable shovel type stretcher |
| CN105342787A (en) * | 2015-11-03 | 2016-02-24 | 朱远湖 | Human body picking-and-placing and carrying device |
| CN105559982A (en) * | 2015-12-07 | 2016-05-11 | 杨博文 | Intelligent mechanical transfer device for operation patients |
| CN205411516U (en) * | 2016-03-09 | 2016-08-03 | 长春工业大学 | Automatic change patient and trade a device |
| CN106389018A (en) * | 2016-11-10 | 2017-02-15 | 航天科工智能机器人有限责任公司 | Medical shovel-like stretcher transfer vehicle |
| CN108245326A (en) * | 2018-03-28 | 2018-07-06 | 西华大学 | Novel multifunctional stretcher and rescue method |
-
2018
- 2018-07-12 CN CN201810765461.6A patent/CN109009698B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04218160A (en) * | 1990-12-17 | 1992-08-07 | Aprica Kassai Inc | Nursing system and nursing equipment for bathing |
| US5181289A (en) * | 1991-03-15 | 1993-01-26 | Kenzou Kassai | Bed apparatus and rehabilitation attachment |
| CN203539558U (en) * | 2013-10-25 | 2014-04-16 | 江苏日新医疗设备有限公司 | Bucket type telescopic stretcher |
| CN203693915U (en) * | 2014-01-24 | 2014-07-09 | 河南科技大学第一附属医院 | Medical foldable shovel type stretcher |
| CN105342787A (en) * | 2015-11-03 | 2016-02-24 | 朱远湖 | Human body picking-and-placing and carrying device |
| CN105559982A (en) * | 2015-12-07 | 2016-05-11 | 杨博文 | Intelligent mechanical transfer device for operation patients |
| CN205411516U (en) * | 2016-03-09 | 2016-08-03 | 长春工业大学 | Automatic change patient and trade a device |
| CN106389018A (en) * | 2016-11-10 | 2017-02-15 | 航天科工智能机器人有限责任公司 | Medical shovel-like stretcher transfer vehicle |
| CN108245326A (en) * | 2018-03-28 | 2018-07-06 | 西华大学 | Novel multifunctional stretcher and rescue method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11389347B2 (en) * | 2018-11-21 | 2022-07-19 | Stryker Corporation | Patient support apparatus with a side ramp |
| US20220313506A1 (en) * | 2018-11-21 | 2022-10-06 | Stryker Corporation | Patient Support Apparatus With A Side Ramp |
| US11826284B2 (en) | 2018-11-21 | 2023-11-28 | Stryker Corporation | Patient support apparatus with a side ramp |
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| CN109009698B (en) | 2020-03-17 |
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Inventor after: Sun Linlin Inventor after: Xiao Ying Inventor after: Zhang Li Inventor after: Cai Zhicong Inventor after: Liu Guiying Inventor after: Liu Honglei Inventor before: Cai Zhicong Inventor before: Liu Guiying Inventor before: Liu Honglei |
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Effective date of registration: 20200219 Address after: 130000, Xinmin Avenue, Changchun, Jilin, 1 Applicant after: The First Hospital of Jilin University Address before: 518000 Room 601, North Tower, Chao Hua mansion 1013, Dongmen street, Luohu District, Shenzhen, Guangdong. Applicant before: SHENZHEN CHENGLANG TECHNOLOGY Co.,Ltd. |
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