CN104825282A - Intelligent patient transfer cart - Google Patents
Intelligent patient transfer cart Download PDFInfo
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- CN104825282A CN104825282A CN201510252026.XA CN201510252026A CN104825282A CN 104825282 A CN104825282 A CN 104825282A CN 201510252026 A CN201510252026 A CN 201510252026A CN 104825282 A CN104825282 A CN 104825282A
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- worm
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- layer plate
- wheel
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Abstract
The invention discloses an intelligent patient transfer cart. The intelligent patient transfer cart comprises a bottom layer plate, a middle layer plate and an upper layer plate. The bottom layer plate is connected with a worm wheel and worm mechanism and is arranged on the top of the worm wheel and worm mechanism which makes the bottom layer plate stably rise. A crankshaft linear mechanism for making the middle layer plate longitudinally move is arranged on the bottom layer plate. The upper layer plate comprises a left side plate and a right side plate which can be separated to form a V shape. A lead screw mechanism and a crank and slide block mechanism which can make the left side plate and the right side plate move are arranged on the middle layer plate. The worm wheel and worm mechanism comprises worm wheels, worms, internal thread sleeve rods and external thread rods. The worm wheels are arranged in the internal thread sleeve rods. The internal thread sleeve rods are sleeved with the external thread rods. The external thread rods are connected with the worm wheels. The worms are connected with a step motor. A transverse straight rod is arranged below the bottom layer plate. The two ends of the transverse straight rod are connected with the worms through turning gears. Self-locking universal wheels are arranged at the bottoms of the internal thread sleeve rods. By means of the intelligent patient transfer cart, patients can be automatically and stably transferred, convenience and rapidness are achieved, workloads of medical staff are reduced, and the movement risk of patient bed transfer is lowered.
Description
Technical field
The present invention relates to the device of a kind of patient smooth transfer on one's sick bed, particularly relate to a kind of intelligent carrier for transferring patient.
Background technology
Some patient of hospital can not have too large limbs to move, and at present with regard to the medical mechanical level of hospital patient be the manual transfer that can only rely on family members or medical personnel at transfer sick bed, so not only increase the workload of medical personnel, be easy to cause the bending of health to patient simultaneously, likely secondary injury caused to patient.
Summary of the invention
The object of the present invention is to provide a kind of intelligent carrier for transferring patient, adopt this transfer cart safe and convenient, Based Intelligent Control, can smooth transfer patient.
Object of the present invention is achieved through the following technical solutions:
A kind of intelligent carrier for transferring patient, it is characterized in that: this transfer cart comprises bottom plate, la m and top plate, described bottom plate is connected with worm-and-wheel gear, and is arranged on the top of the worm-and-wheel gear making bottom plate steadily increase; Bottom plate is provided with the crank straight-line mechanism that la m is vertically moved; Described top plate comprises left plate and right plate, and la m is provided with the screw mechanism that left plate and right plate are steadily laterally shifted out, the slider-crank mechanism that left plate and right plate V-arrangement are separated; Described worm-and-wheel gear comprises worm gear, worm screw, female thread loop bar, external thread rod, and worm gear is placed in female thread loop bar, in external thread rod suit female thread loop bar and with worm gear) be connected; Worm screw is connected with motor; Be provided with horizontal straight-bar in bottom plate bottom, the two ends of horizontal straight-bar are connected with worm screw by change gear; Self-locking universal wheel is provided with in the bottom of female thread loop bar.
In the present invention, described crank straight-line mechanism comprises linear electric motors, pinion, gear wheel and rocking bar, the line slideway on bottom plate, and rocking bar is arranged on bottom la m, and rocking bar is connected with linear electric motors by gear wheel, pinion.
Described slider-crank mechanism comprises left gear wheel, right gear wheel, and left gear wheel is connected with left plate and right plate respectively with right gear wheel; Left gear wheel and right gear wheel engages each other and rotation direction is contrary.
Described screw mechanism comprises line slideway, threaded rod and screw mandrel slide block, and line slideway is arranged on la m two ends, above line slideway, be provided with cylindrical roller, and the bed body support frame be connected with top plate is arranged on cylindrical roller; The screw mandrel slide block set be arranged on line slideway is contained on threaded rod, and threaded rod is connected with traversing motor.
In the present invention, the junction of left plate and right plate is all set to arc-shaped bonded to each other.Described left plate is connected with cylindrical roller by bed body support frame with right plate, and bed body support frame is arranged so that left plate and right plate press close to two arc forms of la m.
Bed board is made steadily to increase by worm-and-wheel gear, screw structure and double rocker mechanism combine, left plate and right plate can steadily laterally be shifted out, slider-crank mechanism makes left plate and right plate generation V-arrangement separately, and the straight-line mechanism finally by crank block makes la m generation vertical transfer.
Non-follow control rising translation, the automatic recovery, sets back.Synchronizing information on information on display screen and hospital's foreground computer upgrades.Display screen is other is equipped with fingerprint instrument, and patient is by fingerprint identification identity.
The invention has the beneficial effects as follows: automatic transporting patient restfully, convenient and swift, alleviate the workload of medical personnel, decrease the mobile risk of patient's rotated bed simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation above la m of the present invention
Fig. 3 is the structural representation of head of a bed part in the present invention.
Fig. 4 is the structural representation of tailstock part of the present invention.
In figure: 1 is motor; 2 is pulley belt bars; 3 is change gears; 4 is external thread rods; 51 is worm gears; 52 is worm screws; 6 is self-locking universal wheels; 7 is linear electric motors 2; 8 is pinions; 9 is gear wheels 1; 10 is rocking bars; 11 are bottom plates, 12 is la ms; 13 is top plates; 131 is left plates; 132 is right plates; 15 is traversing motors; 16 is guide rails; 17 is cylindrical roller; 18 is female thread bars; 19 is rolling wheel supports; 20 is motors 3; 21 is right gear wheels; 22 is line slideways; 23 is leading screws; 24 is body support frames; 26 is left gear wheels; 27 is display screens; 28 is shaft couplings; 30 is rail bracketses; 31 is disk motors; 32 is disks; 33 is straight-bars; 34 is miniature linear slider; 35 is motors; 36 is screw mandrel slide blocks; 37 is linear slider.
Detailed description of the invention
A kind of intelligent carrier for transferring patient, comprise bottom plate 11, la m 12 and top plate 13, bottom plate is connected with worm-and-wheel gear, and is arranged on the top of the worm-and-wheel gear making bottom plate steadily increase; Bottom plate is provided with the crank straight-line mechanism that la m is vertically moved; Top plate comprises left plate and right plate, and la m is provided with the screw mechanism that left plate and right plate are steadily laterally shifted out, the slider-crank mechanism that left plate and right plate V-arrangement are separated.Worm-and-wheel gear comprises worm gear 51, worm screw 52, female thread loop bar 18, external thread rod 4, and worm gear is placed in female thread loop bar, is connected in external thread rod suit female thread loop bar with worm gear; Worm screw is connected with motor 1; Be provided with horizontal straight-bar in bottom plate bottom, the two ends of horizontal straight-bar are connected with worm screw by change gear 3; Self-locking universal wheel 6 is provided with in the bottom of female thread loop bar.
Crank straight-line mechanism comprises linear electric motors 7, pinion 8, gear wheel 9 and rocking bar 10, the line slideway on bottom plate, and thin bar is arranged on bottom la m, and rocking bar is connected with linear electric motors by gear wheel, pinion.
Slider-crank mechanism comprises left gear wheel 26, right gear wheel 21, and left gear wheel is connected with left plate and right plate respectively with right gear wheel; Left gear wheel and right gear wheel engages each other and rotation direction is contrary.
Screw mechanism comprises line slideway 22, threaded rod 23 and screw mandrel slide block 36, and line slideway is arranged on la m two ends, is provided with cylindrical roller 17 above line slideway, and the bed body support frame 24 be connected with top plate is arranged on cylindrical roller; The screw mandrel slide block set be arranged on line slideway is contained on threaded rod, and threaded rod is connected with traversing motor 15.
In order to realize the transfer to intelligent carrier for transferring patient, this device also comprises self-locking universal wheel, is placed in the below of female thread loop bar.
Can be applicable to more general medical hospital bed in order to ensure this intelligent carrier for transferring patient, this sick bed can space up and down before and after move freely.In order to ensure patient in transfer process, more safe and efficient, this carrier for transferring patient is set to manually rise translation, and the automatic recovery sets back.
Carrier for transferring patient, comprise three layers of plank, first be that motor 1 is connected with pulley belt bar 2, under the drive of belt pulley, drive scroll bar 52 to rotate, now change gear is connected with scroll bar, transverse movement is converted to lengthwise movement, the two ends of scroll bar are provided with screw thread simultaneously, turbine and external thread rod are fixed, by the device of worm and gear, external thread rod 4 is moved up and down in-inner screw sheath 18, lower plywood 11 is steadily placed in the top of external thread rod simultaneously, above la m 12, trapped orbit 16 is equipped with at two ends, left plate 131 and right plate 132 are fixed on track 16 by roller 17, track interior is provided with screw mandrel straight-line mechanism, screw mandrel is fixed on the top of la m by support, screw mandrel slide block on screw mandrel and guide rail fix, screw mandrel is connected with motor 15 by shaft coupling 28 simultaneously, keep being synchronized with the movement by motor in the track at two ends, by left plate 131, right plate 132 is laterally sent, when left plate 131, when right plate 132 moves to certain position, leading screw stop motion, left plate 131, right plate 132 is by driven by motor disk 32 rotation within the specific limits, stably top plate 13 is delivered to assigned address, left plate 131, miniature straight-line mechanism is equipped with in right plate 132 lower end, left plate 131 is connected with right gear wheel with left gear wheel with miniature linear slider 34 by straight-bar 33 with right plate 132, rotate at the drive bottom right gear wheel of motor 35, left gear wheel is meshed with right gear wheel, therefore there is contrary rotation, now left and right gear wheel is all connected with respective miniature straight-line mechanism, make plate left plate 131, there is v shape and open in right plate 132, patient head is slowly fallen from one end, then la m is under crank straight-line mechanism promotes, there is lengthwise movement, patient's overall safety is fallen, worm and gear makes sick bed continue to rise afterwards, rise to certain altitude, under the drive of motor, left plate 131, right plate 132 recovers closed, and under the drive of double rocker mechanism and screw mandrel, make left plate 131, right plate 132 is got back to directly over la m, then, under the effect of crank straight-line mechanism, la m is made to get back to directly over bottom plate, last bottom plate gets back to original height under the drive of motor 1, motion terminates.
Claims (6)
1. an intelligent carrier for transferring patient, it is characterized in that: this transfer cart comprises bottom plate (11), la m (12) and top plate (13), described bottom plate (11) is connected with worm-and-wheel gear, and is arranged on the top of the worm-and-wheel gear making bottom plate (11) steadily increase; Bottom plate (11) is provided with the crank straight-line mechanism that la m (12) is vertically moved; Described top plate (13) comprises left plate (131) and right plate (132), la m (12) is provided with and makes the screw mechanism that left plate (131) and right plate (132) steadily laterally shift out, the slider-crank mechanism that left plate (131) and right plate (132) V-arrangement are separated; Described worm-and-wheel gear comprises worm gear (51), worm screw (52), female thread loop bar (18), external thread rod (4), worm gear (51) is placed in female thread loop bar (18), is connected in external thread rod (4) suit female thread loop bar (18) with worm gear (51); Worm screw (52) is connected with motor (1); Be provided with horizontal straight-bar in bottom plate (11) bottom, the two ends of horizontal straight-bar are connected with worm screw (52) by change gear (3); Self-locking universal wheel (6) is provided with in the bottom of female thread loop bar (18).
2. intelligent carrier for transferring patient according to claim 1, it is characterized in that: described crank straight-line mechanism comprises linear electric motors (7), pinion (8), gear wheel (9) and rocking bar (10), line slideway (22) on bottom plate (11), rocking bar (10) is arranged on la m (12) bottom, and rocking bar (10) is connected with linear electric motors (7) by gear wheel (9), pinion (8).
3. intelligent carrier for transferring patient according to claim 1, it is characterized in that: described slider-crank mechanism comprises left gear wheel (26), right gear wheel (21), and left gear wheel (26) is connected with left plate (131) and right plate (132) respectively with right gear wheel (21); Left gear wheel (26) and right gear wheel (21) engages each other and rotation direction is contrary.
4. intelligent carrier for transferring patient according to claim 1, it is characterized in that: described screw mechanism comprises line slideway (16), threaded rod (23) and screw mandrel slide block (36), line slideway (16) is arranged on la m (12) two ends, be provided with cylindrical roller (17) in line slideway (16) top, the bed body support frame (24) be connected with top plate (13) is arranged on cylindrical roller (17); The screw mandrel slide block (36) be arranged on guide rail (16) is sleeved on threaded rod (23), and threaded rod (23) is connected with traversing motor (15).
5. portable patient transfer bed according to claim 4, is characterized in that: the junction of left plate (131) and right plate (132) is all set to arc-shaped bonded to each other.
6. intelligent carrier for transferring patient according to claim 5, it is characterized in that: described left plate (131) is connected with cylindrical roller (17) by bed body support frame (24) with right plate (132), bed body support frame (24) is arranged so that left plate (131) and right plate (132) press close to two arc forms of la m (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252026.XA CN104825282B (en) | 2015-05-18 | 2015-05-18 | Intelligent patient transfer cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510252026.XA CN104825282B (en) | 2015-05-18 | 2015-05-18 | Intelligent patient transfer cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104825282A true CN104825282A (en) | 2015-08-12 |
| CN104825282B CN104825282B (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510252026.XA Active CN104825282B (en) | 2015-05-18 | 2015-05-18 | Intelligent patient transfer cart |
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| Country | Link |
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| CN (1) | CN104825282B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493979A (en) * | 1968-02-14 | 1970-02-10 | Advance Products Corp Of Ameri | Method and apparatus for moving objects |
| US4920589A (en) * | 1983-08-24 | 1990-05-01 | Thomas J. Ring | Therapeutic table |
| CN2673355Y (en) * | 2004-02-18 | 2005-01-26 | 林小亮 | Medical bed |
| CN201414896Y (en) * | 2009-06-02 | 2010-03-03 | 武汉大学 | Medical movable electric elevating bed |
| CN204636749U (en) * | 2015-05-18 | 2015-09-16 | 南京工业职业技术学院 | A kind of intelligent carrier for transferring patient |
-
2015
- 2015-05-18 CN CN201510252026.XA patent/CN104825282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493979A (en) * | 1968-02-14 | 1970-02-10 | Advance Products Corp Of Ameri | Method and apparatus for moving objects |
| US4920589A (en) * | 1983-08-24 | 1990-05-01 | Thomas J. Ring | Therapeutic table |
| CN2673355Y (en) * | 2004-02-18 | 2005-01-26 | 林小亮 | Medical bed |
| CN201414896Y (en) * | 2009-06-02 | 2010-03-03 | 武汉大学 | Medical movable electric elevating bed |
| CN204636749U (en) * | 2015-05-18 | 2015-09-16 | 南京工业职业技术学院 | A kind of intelligent carrier for transferring patient |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104825282B (en) | 2017-01-25 |
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