CN104352313B - A kind of medical transfer bed - Google Patents
A kind of medical transfer bed Download PDFInfo
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- CN104352313B CN104352313B CN201410717136.4A CN201410717136A CN104352313B CN 104352313 B CN104352313 B CN 104352313B CN 201410717136 A CN201410717136 A CN 201410717136A CN 104352313 B CN104352313 B CN 104352313B
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- 230000005540 biological transmission Effects 0.000 description 4
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- 235000004443 Ricinus communis Nutrition 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000001574 biopsy Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- 230000007935 neutral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The present invention relates to a kind of medical transfer bed, on under(-)chassis, both sides specular is fixedly mounted with rack-plate under twice respectively, four corners position at under(-)chassis is fixed with mounting post respectively, the mounting post of rack-plate is fixedly mounted with respectively twice upper rack plate under correspondence, the outside of upper rack plate and lower rack-plate is formed respectively with upper rack and lower tooth bar, its inboard is formed respectively with guided way and lower guided way, corresponding upper, it is respectively mounted movable block between lower rack-plate, cloth beam and thin axle also it is horizontally installed with respectively between two movable blocks, the movable block of corresponding cloth beam is coaxially fixedly mounted with clutch.This transfer bed adopts rotating upper shifting board, upper mobile cloth and lower shifting board, lower mobile cloth to carry out the sick bed transfer of patient, patient can be transferred in place by upper shifting board and upper mobile cloth, lower shifting board and lower mobile cloth are then to enter between patient and bedding in the way of piercing, avoid movable plate that the promotion of bedding is shifted, be truly realized transfer bed and sick people is positioned transfer.
Description
Technical field
The invention belongs to medical instruments field, relate to the transfer bed of transferring patient, especially a kind of medical transfer bed.
Background technology
Medical transfer bed is to move and shift needs to carry out performing the operation or home-bound patient, by sick bed, patient is moved to transfer bed, then is moved to operating-table by transfer bed or need the equipment position checking or treating.The transfer bed that existing market is sold and used, is generally electronic transfer bed, and its structure is by chain, tooth bar, gear, power transmission shaft transmission power.The mechanical type control structure that clutch adopts rack and pinion engagement, separates, controls rack and pinion engagement with connecting rod, pull bar and separates, and its shortcoming is that design structure is complicated, it is easy to break down；Particularly clutch part, it is necessary in conjunction with time, when rack and pinion two tooth is inharmonious, combination can be caused to have some setbacks；And when needing to separate, when two tooth engagements, have separation resistance, cause that running fix differs greatly, it is impossible to the satisfactory transfer work completing patient.
Pass through patent retrieval, it has been found that following two sections of patent documents:
1, a kind of Medical movable bed CN201290822, by bedstead and be located at the cabinet base below bedstead and formed, cabinet base is provided with universal wheel, bedstead is provided with bed board, it is connected with mobile bed board at bed board, mobile bed board is located in the slideway at bedstead two ends, it is possible to is slided to both sides respectively by slideway, is additionally provided with movement and the stopping means of mobile bed board on bedstead.Described movement and stopping means are by motor controller controls.
2, a kind of Intelligent medical moving bed (CN201337600), belongs to technical field of medical instruments.It includes bed board, bedstead, electromagnetic brake device, accumulator, photoelectric eye, timing control apparatus, charging device etc..It technology is characterized in that bed board forms sliding pair with bedstead by guide rail in length and breadth, and guide rail is fixed with electromagnetic brake device in length and breadth, and its electric magnet characteristic is powered off adhesive, and energising departs from.Between photoelectric eye, light is when unobstructed, and electric magnet is in power-off attracting state, and bed board pins；When blocking, electric magnet is being in energising disengaged position, and bed board can vertical or horizontal move relative to bedstead.Timing control apparatus can set the photoelectric eye working time, then automatically powers off.
Being contrasted by technical characteristic, patent documentation disclosed above and the present patent application have relatively big difference, without influence on novelty and the creativeness of the present patent application.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the medical transfer bed that a kind of scientific structure, transfer fast, steadily put in place.
This invention address that its technical problem is achieved through the following technical solutions:
A kind of medical transfer bed, including under(-)chassis, mounting post, lower rack-plate, upper rack plate, driving gear, driving shaft, movable block, clutch, cloth beam, upper shifting board, upper mobile cloth, lower shifting board, lower mobile cloth, on under(-)chassis, both sides specular is fixedly mounted with rack-plate under twice respectively, four corners position at under(-)chassis is fixed with mounting post respectively, the mounting post of rack-plate is fixedly mounted with respectively twice upper rack plate under correspondence, upper rack plate, the structure of lower rack-plate is identical, the outside of upper rack plate and lower rack-plate is formed respectively with upper rack and lower tooth bar, its inboard is formed respectively with guided way and lower guided way, corresponding upper, it is respectively mounted movable block between lower rack-plate, this movable block upper, a pair roller it is mounted in the middle part of lower plane, on this, lower two pair rollers are respectively upper, it is upper that lower rack-plate is fixedly mounted with, on lower guided way, guiding is run；Between two movable blocks, level installs driving shaft, is provided with driving gear outside this driving shaft movable block wherein, installs driven gear outside another movable block；Between two movable blocks, also it is horizontally installed with cloth beam and thin axle respectively, the movable block of corresponding cloth beam is coaxially fixedly mounted with clutch；On cloth beam, level is fixedly mounted with upper shifting board, and the front end of this upper shifting board and cloth beam are wound around the upper mobile cloth of a closing jointly；Thin axle is fixedly mounted with lower shifting board, it is wound around lower mobile cloth between front end and the thin axle of this lower shifting board, the lower end of this lower mobile cloth is fixed on under(-)chassis, and the front end of lower shifting board is overlapped between two movable blocks of front end on the transverse axis being fixedly mounted with, and upper shifting board is positioned at the top of lower shifting board.
And, it is fixedly mounted with an elastic arch bar between two movable blocks between upper shifting board and lower shifting board.
And, on the outer, forward and backward two ends of upper shifting board, uniform interval is provided with row roller, lower roll, and the outer, forward and backward two ends of lower shifting board is mounted on front-seat roller and heel row roller.
And, movable installation one strip roller between lower mobile cloth.
And, described clutch includes external toothing, braking dish, interior shifting block, locking post, spring and cover plate, outer shifting block, braking dish it is co-axially mounted in external toothing, it is co-axially mounted cover plate on the disc brake rotor, on cover plate and braking dish, equal correspondence is shaped with the axis hole that the axis hole made with external toothing is identical, braking dish lateral symmetry is shaped with a braking conduit, shifting block in middle part setting-in between each braking conduit and external toothing, it is mounted on a locking post between each interior shifting block and the braking dish of both sides in each braking conduit, the braking dish between locking post and braking dish in braking conduit is fixedly mounted with a spring；Cover plate shifting block position in correspondence is also shaped with an arc-shaped window, the lateral symmetry of this arc-shaped window is shaped with idle running pit and braking pit, outer shifting block outside interior shifting block and cover plate is fixedly mounted with by trip bolt, and the trip bolt both sides positional symmetry of shifting block respectively engages installation one location and adjusts screw outside.
And, the structure that described location adjusts screw is: the location in shifting block adjusts screw and is installed below a stage clip outside, is co-axially mounted a detent ball in the outer shifting block below this stage clip.
Advantages of the present invention and having the beneficial effect that
1, this transfer bed adopts rotating upper shifting board, lower shifting board to carry out the sick bed transfer of patient, patient can be transferred in place by upper shifting board and upper mobile cloth, lower shifting board and lower mobile cloth are then to enter between patient and bedding in the way of piercing, avoiding mobile and lower mobile fabric swatch that the promotion of bedding is shifted, the patient being truly realized transfer bed positions transfer.
2, this transfer bed adopts gear-rack drive movable plate, clutch to drive patient to transfer the mode of cloth, and a transmission can realize two transmissions, improves efficiency, simplifies design, reduces cost.
3, the clutch that this transfer bed adopts is that interior shifting block is self-align, can realize the braking of left and right both direction thus drive cloth beam to the left, to right rotation, again can in left and right both direction dry run, meet transfer bed in transporting patient process to moving up and down plate and the requirement of mobile cloth run action, and simple in construction, and solve the irrealizable function of existing freewheel clutch by improvement.
4, two the forward and backward two ends of the movable plate all row's of employing roll structures up and down of this transfer bed, can make mobile cloth smooth and easy around mobile edition rotation, and the transfer process making patient is more steady, agile；And transfer bed adopt manual hand manipulation, it does not have consider electrical structure, can avoid in use because of apparatus failure cause to human injury.
Accompanying drawing explanation
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view (biopsy cavity marker devices)；
Fig. 4 is the biopsy cavity marker devices schematic diagram of Fig. 2；
Fig. 5 is the structure enlarged front view of the clutch of Fig. 1；
Fig. 6 is the structural representation installing cover plate of Fig. 5；
Fig. 7 is the structural representation installing outer shifting block of Fig. 6；
Fig. 8 is that the B-B of Fig. 7 is to cross-sectional view；
Fig. 9 is that the C-C of Fig. 7 is to cross section enlarged drawing.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the invention will be further described, and following example are illustrative, are not determinate, it is impossible to limit protection scope of the present invention with this.
A kind of medical transfer bed, transfer bed is typically mounted on locomotive；This transfer bed adapts to various locomotives, therefore no longer describes the structure of locomotive.
Described transfer bed includes under(-)chassis 14, mounting post 13, lower rack-plate 17, upper rack plate 4, driving gear 16, driving shaft 24, movable block 12, clutch 11, cloth beam 22, upper shifting board 1, upper mobile cloth 7, lower shifting board 2, lower mobile cloth 8, on under(-)chassis, both sides specular is fixedly mounted with rack-plate under twice respectively, four corners position at under(-)chassis is fixed with mounting post respectively, the mounting post of rack-plate is fixedly mounted with respectively twice upper rack plate under correspondence, upper rack plate, the structure of lower rack-plate is identical, the outside of upper rack plate and lower rack-plate is formed respectively with upper rack 5 and lower tooth bar 18, its inboard is formed respectively with guided way 6 and lower guided way 19, corresponding upper, it is respectively mounted movable block between lower rack-plate, this movable block upper, a pair roller 21 it is mounted in the middle part of lower plane, on this, lower two pair rollers are respectively upper, it is upper that lower rack-plate is fixedly mounted with, on lower guided way, guiding is run；Between two movable blocks, level installs driving shaft, is provided with driving gear outside this driving shaft movable block wherein, installs driven gear, install a hand crank 15 on driving gear outside another movable block；Between two movable blocks, also it is horizontally installed with cloth beam and thin axle 10 respectively, the movable block of corresponding cloth beam is coaxially fixedly mounted with clutch.
Being fixedly mounted with upper shifting board in cloth beam both sides by connecting plate (not having label) level, the front end of this upper shifting board and cloth beam are wound around the upper mobile cloth of a closing jointly；Thin axle is fixedly mounted with lower shifting board by another connecting plate (not having label), it is wound around lower mobile cloth between front end and the thin axle of this lower shifting board, the lower end of this lower mobile cloth is fixed on under(-)chassis by press strip 25, and the front end of lower shifting board is overlapped between two movable blocks of front end on the transverse axis 3 being fixedly mounted with.
Upper shifting board is positioned at the top of lower shifting board, in order to keep the gap between upper shifting board and lower shifting board, it is to avoid the two phase mutual friction, is fixedly mounted with an elastic arch bar 9 between two movable blocks between upper shifting board and lower shifting board；In order to ensure to move up and down the convenient insertion of plate, on the front end of upper shifting board and outer, rear end, uniform interval is mounted on row's roller 23 and lower roll (not shown in FIG.), and the front and back ends outer of lower shifting board is mounted on front-seat roller 27 and heel row roller 26.In order to ensure the smooth and easy displacement between the lower mobile cloth of lower shifting board, movable between lower mobile cloth a strip roller 20 is installed.
The structure of described clutch is referring to 5, 6, 7, 8, 9, this clutch is double, two braking freewheel clutches of an idle running, including external toothing 28, braking dish 32, interior shifting block 29, locking post 31, spring 33 and cover plate 38, outer shifting block 40, braking dish it is co-axially mounted in external toothing, screw 39 is adopted to be co-axially mounted cover plate by screw hole 35 on the disc brake rotor, on cover plate and braking dish, equal correspondence is shaped with the axis hole that the axis hole 34 made with external toothing is identical, braking dish lateral symmetry is shaped with a braking conduit, shifting block in middle part setting-in between each braking conduit and external toothing, it is mounted on a locking post between each interior shifting block and the braking dish of both sides in each braking conduit, the braking dish between locking post and braking dish in braking conduit is fixedly mounted with a spring；Cover plate shifting block position in correspondence is also shaped with an arc-shaped window, and the lateral symmetry of this arc-shaped window is shaped with idle running pit 36 and braking pit 37, is shaped with outer shifting block screw hole 30 on interior shifting block；Outer shifting block outside cover plate is adopted by trip bolt 42 and is fixedly mounted with outer shifting block screw hole engagement system and interior shifting block, the trip bolt both sides positional symmetry of shifting block respectively engages installation one location and adjusts screw 41 outside, this location adjusts the structure of screw referring to Fig. 9, location in shifting block adjusts screw and is installed below a stage clip 43 outside, is co-axially mounted a detent ball 44 in the outer shifting block below this stage clip.
The operation principle of this clutch is:
As required, when being stirred to the left and right sides by outer shifting block and make ball be positioned at two braking pits, interior shifting block promotes locking post displacement to the left and right sides and is locked between braking dish and external toothing and realizes braking；When needs dally, outer shifting block being positioned at idle running groove position, now two locking posts release braking under the promotion of spring, are achieved in idle running.
Each position basic function of transfer bed of the present invention:
Under(-)chassis: connect and fixing each several part parts, forms overall structure.
Tooth bar and driving gear: rack and pinion engages, driven by pinion rotation and move up and down plate along upper and lower tooth bar moving direction, move in parallel forward or backward.
Move up and down plate and mobile cloth: pick patient, sick bed transfer to moving bed or transferred to operating-table or sick bed by moving bed.
Clutch: control the direction of rotation of cloth beam.
Connecting plate: by driving gear, driving shaft, move up and down plate, clutch connects together with cloth beam, formed complete set with send mechanism.
The operational approach of the present invention is:
Step 1: when needs removing patient, transfer bed is pushed into by sick bed or operation table, side by side and press close to put well with sick bed or operation table, rotate transfer cart height adjustment rocking arm, by extremely highly consistent with sick bed or operation bed surface for transfer bed surface height adjustment, locking locomotive castor prevents locomotive from shifting, and prepares removing patient.
Step 2: adjust transfer bed clutch, rotary clutch shifting block fixes gear to the right to the right, to anticlockwise transfer bed rocking arm, now transfer bed steadily stretches out the while of moving up and down plate to the left, lower mobile cloth stretches out with lower shifting board rolls forward, upper mobile cloth and upper shifting board are rightabout motion, to right rotation on upper shifting board, along with patient is progressively transferred on moving bed bed surface by stretching out of movable plate by sick bed.
Step 3: to the hand crank of right rotation transfer bed, moving bed moves up and down plate and moves right simultaneously, and now lower mobile cloth rolls backward with lower shifting board, and upper mobile cloth and upper shifting board geo-stationary move, along with being moved rearwards by of movable plate, patient is received on moving bed smoothly.
Step 4: unclamp locomotive castor lock device, the equipment position that transfer bed monolithic push to operating-table or needs are checked or treat, side by side and press close to put well with operating-table or examinating couch, adjust transfer bed bed surface to the height needed, and lock locomotive castor and prevent locomotive from shifting.
Step 5: adjust transfer bed clutch, the outer shifting block of rotary clutch is to intervening gears (neutral gear position) to the left, and bed hand crank in rotary moving to the left moves to, by moving up and down plate, the position needing patient to be delivered to the left.
Step 6: adjust transfer bed clutch, the outer shifting block of rotary clutch fixes gear to the left side to the left, to right rotation transfer bed rocking arm, now the plate that moves up and down of transfer bed moves right simultaneously, progressively bouncing back to home position, lower mobile cloth rolls with lower shifting board, and upper mobile cloth and upper shifting board are rightabout motion, to anticlockwise on movable plate, along with patient is progressively transferred to the position needing to deliver to by the retraction of upper shifting board by transfer bed.
Claims (6)
1. a medical transfer bed, including under(-)chassis, lower rack-plate, upper rack plate, driving gear, driving shaft, mounting post, on under(-)chassis, both sides specular is fixedly mounted with rack-plate under twice respectively, four corners position at under(-)chassis is fixed with mounting post respectively, the mounting post of rack-plate is fixedly mounted with respectively twice upper rack plate under correspondence, upper rack plate, the structure of lower rack-plate is identical, the outside of upper rack plate and lower rack-plate is formed respectively with upper rack and lower tooth bar, its inboard is formed respectively with guided way and lower guided way, it is characterized in that: corresponding upper, it is respectively mounted movable block between lower rack-plate, this movable block upper, a pair roller it is mounted in the middle part of lower plane, on this, lower two pair rollers are respectively upper, it is upper that lower rack-plate is fixedly mounted with, on lower guided way, guiding is run；Between two movable blocks, level installs driving shaft, is provided with driving gear outside this driving shaft movable block wherein, installs driven gear outside another movable block；Between two movable blocks, also it is horizontally installed with cloth beam and thin axle respectively, the movable block of corresponding cloth beam is coaxially fixedly mounted with clutch；On cloth beam, level is fixedly mounted with upper shifting board, and the front end of this upper shifting board and cloth beam are wound around the upper mobile cloth of a closing jointly；Thin axle is fixedly mounted with lower shifting board, it is wound around lower mobile cloth between front end and the thin axle of this lower shifting board, the lower end of this lower mobile cloth is fixed on under(-)chassis, and the front end of lower shifting board is overlapped between two movable blocks of front end on the transverse axis being fixedly mounted with, and upper shifting board is positioned at the top of lower shifting board.
2. medical transfer bed according to claim 1, it is characterised in that: it is fixedly mounted with an elastic arch bar between two movable blocks between upper shifting board and lower shifting board.
3. medical transfer bed according to claim 1, it is characterised in that: on the outer, forward and backward two ends of upper shifting board, uniform interval is provided with row roller, lower roll, and the outer, forward and backward two ends of lower shifting board is mounted on front-seat roller and heel row roller.
4. medical transfer bed according to claim 1, it is characterised in that: movable installation one strip roller between lower mobile cloth.
5. medical transfer bed according to claim 1, it is characterized in that: described clutch includes external toothing, braking dish, interior shifting block, locking post, spring and cover plate, outer shifting block, braking dish it is co-axially mounted in external toothing, it is co-axially mounted cover plate on the disc brake rotor, on cover plate and braking dish, equal correspondence is shaped with the axis hole that the axis hole made with external toothing is identical, braking dish lateral symmetry is shaped with a braking conduit, shifting block in middle part setting-in between each braking conduit and external toothing, it is mounted on a locking post between each interior shifting block and the braking dish of both sides in each braking conduit, the braking dish between locking post and braking dish in braking conduit is fixedly mounted with a spring；Cover plate shifting block position in correspondence is also shaped with an arc-shaped window, the lateral symmetry of this arc-shaped window is shaped with idle running pit and braking pit, outer shifting block outside interior shifting block and cover plate is fixedly mounted with by trip bolt, and the trip bolt both sides positional symmetry of shifting block respectively engages installation one location and adjusts screw outside.
6. medical transfer bed according to claim 5, it is characterised in that: the structure that described location adjusts screw is: the location in shifting block adjusts screw and is installed below a stage clip outside, is co-axially mounted a detent ball in the outer shifting block below this stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717136.4A CN104352313B (en) | 2014-12-01 | 2014-12-01 | A kind of medical transfer bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410717136.4A CN104352313B (en) | 2014-12-01 | 2014-12-01 | A kind of medical transfer bed |
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| Publication Number | Publication Date |
|---|---|
| CN104352313A CN104352313A (en) | 2015-02-18 |
| CN104352313B true CN104352313B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410717136.4A Active CN104352313B (en) | 2014-12-01 | 2014-12-01 | A kind of medical transfer bed |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147465B (en) * | 2015-09-19 | 2018-02-06 | 梁博 | Transfer cart is suffered from a kind of medical treatment again |
| CN106309057B (en) * | 2016-11-10 | 2019-04-26 | 航天科工智能机器人有限责任公司 | flip device |
| CN111067720B (en) * | 2019-05-27 | 2025-04-08 | 厦门钨业股份有限公司 | Medical transfer bed |
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 |
| JPH119390A (en) * | 1997-06-23 | 1999-01-19 | Nifco Inc | Bed |
| CN2344006Y (en) * | 1998-06-18 | 1999-10-20 | 耿宏伟 | Medical patient's carrier vehicle |
| CN1813648A (en) * | 2006-03-07 | 2006-08-09 | 耿宏伟 | Operating table capable of automatically fetching patient |
| CN201768121U (en) * | 2010-07-29 | 2011-03-23 | 宁波科艺医疗器械有限公司 | Translation mechanism for operating table |
-
2014
- 2014-12-01 CN CN201410717136.4A patent/CN104352313B/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 |
| JPH119390A (en) * | 1997-06-23 | 1999-01-19 | Nifco Inc | Bed |
| CN2344006Y (en) * | 1998-06-18 | 1999-10-20 | 耿宏伟 | Medical patient's carrier vehicle |
| CN1813648A (en) * | 2006-03-07 | 2006-08-09 | 耿宏伟 | Operating table capable of automatically fetching patient |
| CN201768121U (en) * | 2010-07-29 | 2011-03-23 | 宁波科艺医疗器械有限公司 | Translation mechanism for operating table |
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| CN104352313A (en) | 2015-02-18 |
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