CN105055105A - Operating bed - Google Patents
Operating bed Download PDFInfo
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- CN105055105A CN105055105A CN201510521082.9A CN201510521082A CN105055105A CN 105055105 A CN105055105 A CN 105055105A CN 201510521082 A CN201510521082 A CN 201510521082A CN 105055105 A CN105055105 A CN 105055105A
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Abstract
The invention provides an operating bed which is exquisite in structure, convenient to use and simple in adjusting mode, and the stability and the comfort are greatly promoted after the adjustment. The operating be comprises a base, a lifting cylinder, a bed frame, a waist plate, a waist plate drive assembly, a seat plate, a leg plate, a back plate and a head plate assembly; the lifting cylinder is connected between the bed frame of the operating bed and the base of the operating bed and used for driving the bed frame to do lifting motion; the lifting cylinder comprises a base plate, an inner cylinder body, an outer cylinder body, a piston, an output shaft, a shaft seal cover and a cylinder sleeve, the base plate is connected to the top face of the base, and the cylinder sleeve is connected to the bottom of the bed frame. The operating bed has the advantages of being good in use convenience, high in safety, stable and reliable in motion, stable in working condition and long in service life.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to the improvement for wherein a kind of operation table proposition.
Background technology
At present, a kind of operation table of the prior art has a lot, representative portion " operation table " by name, the application number announced for 17th in December in 2014 as State Bureau is the Chinese invention patent of " 201310215593.9 ", proposes the technical scheme of the element adding " rotatable " in routine operation bed in this case.But people find after reality uses, this case and prior art all also exist that structure is single, service life is short, and for pursuing the problems such as comfortableness difference that pluralistic function causes.Therefore, how to make operation table adjustment in use more convenient, regulate after more stable and there is good comfort level, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
The present invention is directed to above problem, propose a kind of delicate structure, easy to use and regulative mode is simple, regulate rear stability, operation table that comfortableness significantly promotes.
Technical scheme of the present invention is: comprise base, hoist cylinder, bedstead, back, back driven unit, seat board, lower limb plate, backboard and head board component;
Described hoist cylinder is connected between the bedstead of operation table and the base of operation table, moves up and down for driving bedstead;
Described hoist cylinder comprises base plate, inner cylinder body, outer cylinder body, piston, output shaft, shaft seal cover and cylinder sleeve, and described base plate is connected on the end face of base, and described cylinder sleeve is connected to the bottom of bedstead;
Described inner cylinder body to be fixedly connected on the end face of base plate and to offer the oil duct one be communicated with inner cylinder body bottom in base plate, be connected in inner cylinder body to described piston swelling, on the end face that the bottom of described output shaft is fixedly connected on piston and its top is fixedly connected with described cylinder sleeve; Described outer cylinder body empty set is fixedly connected with base plate in the outer and bottom of inner cylinder body, the bottom of described outer cylinder body is provided with oil duct two, the outer wall of described shaft seal cover is fixedly connected with the inwall of outer cylinder body and the bottom surface of shaft seal cover is fixedly connected with the apical margin of inner cylinder body, and described shaft seal cover is socketed described output shaft and offers the oil duct three being communicated with inner cylinder body and outer cylinder body in shaft seal cover;
Described head board component, backboard, back, seat board and lower limb plate set gradually from front to back, and the bottom surface of backboard, seat board and lower limb plate is all fixedly connected on bedstead;
Described head board component comprises a plate, the rotating shaft of head plate and underframe, and the rotating shaft of described head plate is plugged on the bedstead of operation table, and described underframe is C font and its two ends is all hinged on a two ends for plate rotating shaft, and described head plate is fixedly connected on the top of underframe;
Described head board component also comprises upset assembly and lock assembly;
Described upset assembly comprises pull bar, a pair grafting wheel and a pair symmetrically arranged connecting element, described grafting wheel is socketed in a plate rotating shaft, and its surface has some grafting teeth, described pull bar is C font, and its two ends is connected with grafting tooth by a pair connecting element, described connecting element comprises grafting block, sleeve, capping and spring, described grafting block is fixedly connected on the termination of pull bar, and be connected between adjacent grafting tooth away from one end of described pull bar, described sleeve is fixedly connected on the inner side of underframe, and be socketed described grafting block, described capping is socketed on the termination of pull bar, and be fixedly connected on the side of sleeve head plate rotating shaft dorsad, described spring is against between capping and grafting block,
Described underframe is fixedly connected with lagging away from the side of described head plate rotating shaft;
Described lock assembly comprises rocking handle, screw rod, nut and pressing plate, described screw rod to be arranged in lagging and screw rod to be fixedly connected with the limiting plate be fitted in for a pair on the end face of lagging both sides, described rocking handle is fixedly connected on screw rod one end away from the rotating shaft of head plate, described nut sleeve is connected on screw rod towards one end of head plate rotating shaft and wears described underframe, described nut is connected with screw flight, and described pressing plate is fixedly connected on nut and is against on pull bar towards the side of head plate rotating shaft;
Described back is connected on bedstead by back driven unit; Described back driven unit comprises rack and pinion, described gear to be hinged in bedstead and to be positioned at the below of seat board, described tooth bar vertically arranges and is slidably connected in bedstead, and described gear and tooth bar are meshed, and described back is fixedly connected on the top of tooth bar and is positioned at the side of seat board;
Described back driven unit also comprises drive link, drive rod, a pair helical gear one, a pair helical gear two and supporting component, described drive link to be hinged in bedstead and to be positioned at the oblique upper of gear, helical gear one described in a pair be fixedly connected on respectively gear towards the end face of drive link and drive link on the termination of gear and the two engage each other, described drive rod to be hinged in bedstead and arranged in a crossed manner with drive link, and helical gear two described in a pair is fixedly connected on drive link and drive rod respectively and the two engages each other;
Be provided with external screw thread in the middle part of described drive link, described bedstead offer and is positioned at chute above drive link and parallel with drive link;
Described supporting component comprises hinged seat one, hinged seat two, support bar and toothholder, the bottom surface of described toothholder offers some adaptive with external screw thread and driving cogs engaged, the top slide of described toothholder is connected in chute, described hinged seat one is fixedly connected on the bottom surface of back, described hinged seat two is fixedly connected on the end face of toothholder, and the two ends of described support bar are hinged in hinged seat one and hinged seat two respectively.
Described cylinder sleeve is socketed in the top of outer cylinder body, and the bottom of described cylinder sleeve offers strip chute, the outer wall of described outer cylinder body is fixedly connected with the strip slide block with strip chute adaptation, and described strip skid is connected in strip chute.
Described hoist cylinder also comprises the coolant pump be communicated with the oil duct two of outer cylinder body bottom.
The bottom surface that the top of described briquetting is fitted in a plate is fixedly connected with cushion pad on the end face of pull bar.
The spacing of some described grafting teeth is successively decreased from top to bottom successively.
Described back driven unit also comprises hand crank, the dismountable one end being connected to drive rod of described hand crank.
Described bedstead has a pair link plate be positioned at below seat board, described drive link to be arranged in a pair link plate and described external screw thread between a pair link plate.
Rubber blanket is provided with between adjacent described driving cog.
When in the present invention, hoist cylinder uses, the gravity of operation table is by the hydraulic oil that acts on below piston and between inner cylinder body, and the oil namely entering inner cylinder body via oil duct one is by problem too high for the temperature that occurs producing because oil pressure is excessive; And now, oil pressure, the oil temperature of hydraulic oil during owing to using between outer cylinder body and inner cylinder body are all relatively low, therefore, the problem of the high oil temperature of hydraulic oil in inner cylinder body effectively can be avoided by simple heat trnasfer and heat exchange; And then under the prerequisite without the external energy, by the adjustment to hydraulic cylinder self structure, the feature that make it have in use good cooling results, stable working state and safety is good.
In the present invention head board component use time, pull out pull bar and grafting block and grafting tooth can be made to throw off, make operator can freely, easily correct plate overturn; After upset puts in place, releasing lever can make grafting block snap under the action of the spring between two grafting teeth, thus a plate is stabilized on certain flip angle.In addition, turn rocking handle can make pressing plate move ahead and push down pull bar, thus effectively avoids the head plate problem of misalignment that causes because of pull bar play when the load of head plate; And when needing invertible head plate, reverse turn rocking handle, can unlock pull bar, thus operator can correct plate and pull bar be operated easily.
Its use procedure is: 1), turn rocking handle unlocks pull bar; 2), pull pull bar that grafting block is separated with grafting tooth; 3), invertible head plate; 4), releasing lever, make grafting block snap in grafting tooth; 5) reverse turn rocking handle, makes pressing plate push down pull bar.Have that locking is effective, locking rear stability is good on the whole, unlock after operation ease good and long service life, feature easy and simple to handle.
When in the present invention, back driven unit uses, the rotation of drive rod will be passed on drive link via a pair helical gear two, and the rotation of drive link will be passed on gear via a pair helical gear one, and act on back eventually through tooth bar, thus in use, turn drive rod can effectively drive back to move, and has the advantages that driving force is little, stable, operation ride comfort is good.
Meanwhile, drive toothholder is done straight reciprocating motion along the axis of drive link by the rotation of drive link, makes the up limit upset of support bar limit; After this, after back marches to assigned address and carries out load, the downforce of back will be divided into two parts, a part is passed on tooth bar, and being finally converted into the rotating tendency of drive link, another part will be passed on toothholder by support bar, and by downforce to drive link spline; Thus after back is advanced and put in place, carry out automatic locking to the position of back, it is practical, stable and reliability is high.
In sum, head plate will carry out locking by lock assembly after operation puts in place to be fixed, and back will carry out locking by supporting component after operation puts in place to be fixed, thus effectively achieves parts adjustment rear stability.The effect that comfortableness significantly promotes.Have that ease of use is good, safety is high, having stable behavior is reliable on the whole, the advantage of stable working state and long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation of hoist cylinder in the present invention,
Fig. 3 be the A-A of Fig. 2 to sectional view,
Fig. 4 is the structural representation of head board component in the present invention,
Fig. 5 is the upward view of Fig. 4,
Fig. 6 is the structural representation of back driven unit in the present invention,
Fig. 7 is the upward view of Fig. 6,
Fig. 8 is the using state reference diagram of back driven unit in the present invention;
In figure, 1 is base, and 2 is hoist cylinders, and 21 is base plates, and 22 is inner cylinder bodies, and 23 is outer cylinder bodies, and 24 is pistons, and 25 is output shafts, and 26 is shaft seal covers, and 27 is cylinder sleeves;
3 is bedsteads, and 4 is backs, and 5 is back driven units, 51 is tooth bars, and 52 is gears, and 53 is drive links, 54 is drive rods, and 55 is helical gears one, and 56 is helical gears two, 57 is supporting components, and 571 is hinged seats one, and 572 is hinged seats two, 573 is support bars, and 574 is toothholders, and 6 is seat boards, 7 is lower limb plates, and 8 is backboards;
9 is board components, and 91 is plates, and 92 is plate rotating shafts, 93 is underframes, and 930 is laggings, and 94 is upset assemblies, 941 is pull bars, and 942 is grafting wheels, and 943 is grafting blocks, 944 is sleeves, and 945 is cappings, and 946 is springs, 95 is lock assemblies, and 951 is rocking handles, and 952 is screw rods, 953 is nuts, and 954 is pressing plates.
Detailed description of the invention
The present invention as shown in figures 1-8, comprises base 1, hoist cylinder 2, bedstead 3, back 4, back driven unit 5, seat board 6, lower limb plate 7, backboard 8 and head board component 9;
Described hoist cylinder 2 is connected between the bedstead 3 of operation table and the base 1 of operation table, moves up and down for driving bedstead 3;
Described hoist cylinder 2 comprises base plate 21, inner cylinder body 22, outer cylinder body 23, piston 24, output shaft 25, shaft seal cover 26 and cylinder sleeve 27, and described base plate 21 is connected on the end face of base 1, and described cylinder sleeve 27 is connected to the bottom of bedstead 3;
Described inner cylinder body 22 is fixedly connected on the oil duct one offering on the end face of base plate 21 and in base plate 21 and be communicated with inner cylinder body 22 bottom, be connected in inner cylinder body 22 to the swelling of described piston 24, on the end face that the bottom of described output shaft 25 is fixedly connected on piston 24 and its top is fixedly connected with described cylinder sleeve 27; Described outer cylinder body 23 empty set is fixedly connected with base plate 21 in the outer and bottom of inner cylinder body 22, the bottom of described outer cylinder body 23 is provided with oil duct two, the outer wall of described shaft seal cover 26 is fixedly connected with the inwall of outer cylinder body 23 and the bottom surface of shaft seal cover 26 is fixedly connected with the apical margin of inner cylinder body 22, and described shaft seal cover 26 is socketed described output shaft 25 and offers the oil duct three being communicated with inner cylinder body 22 and outer cylinder body 23 in shaft seal cover 26; Like this, when being pressurizeed to oil-feed in inner cylinder body by oil duct one, piston will be forced to jack-up, thus through output shaft and cylinder sleeve, and the final bedstead that drives is up; And when being pressurizeed to oil-feed in outer cylinder body by oil duct two, hydraulic oil will be full of outer cylinder body, and enter in inner cylinder body along oil duct three, thus forces piston is descending, and namely resulting belt movable bed frame is descending.
Described head board component 9, backboard 8, back 4, seat board 6 and lower limb plate 7 set gradually from front to back, and the bottom surface of backboard 8, seat board 6 and lower limb plate 7 is all fixedly connected on bedstead 3;
Described head board component 9 comprises a plate 91, head plate rotating shaft 92 and underframe 93, described head plate rotating shaft 92 is plugged on the bedstead 3 of operation table, described underframe 93 is in C font and its two ends is all hinged on a two ends for plate rotating shaft 92, and described head plate 91 is fixedly connected on the top of underframe 93;
Described head board component 9 also comprises upset assembly 94 and lock assembly 95;
Described upset assembly 94 comprises pull bar 941, a pair grafting wheel 942 and a pair symmetrically arranged connecting element, described grafting wheel 942 is socketed in a plate rotating shaft 92, and its surface has some grafting teeth, described pull bar 941 is in C font, and its two ends is connected with grafting tooth by a pair connecting element, described connecting element comprises grafting block 943, sleeve 944, capping 945 and spring 946, described grafting block 943 is fixedly connected on the termination of pull bar 941, and be connected between adjacent grafting tooth away from one end of described pull bar 941, described sleeve 944 is fixedly connected on the inner side of underframe 93, and be socketed described grafting block 943, described capping 945 is socketed on the termination of pull bar 941, and be fixedly connected on the side of sleeve 944 head plate rotating shaft 92 dorsad, described spring 946 is against between capping 945 and grafting block 943, like this, pull out pull bar and grafting block and grafting tooth can be made to throw off, make operator can freely, easily correct plate overturn, after upset puts in place, releasing lever can make grafting block snap under the action of the spring between two grafting teeth, thus makes a plate be stabilized on certain flip angle,
Described underframe 93 is fixedly connected with lagging 930 away from the side of described head plate rotating shaft 92;
Described lock assembly 95 comprises rocking handle 951, screw rod 952, nut 953 and pressing plate 954, described screw rod 952 is arranged in lagging 930, and screw rod 952 is fixedly connected with the limiting plate be fitted in for a pair on the end face of lagging 930 both sides, described rocking handle 951 is fixedly connected on screw rod 952 one end away from head plate rotating shaft 92, described nut 953 is socketed in screw rod 952 one end towards head plate rotating shaft 92, and wear described underframe 93, described nut 953 is threaded with screw rod 952, described pressing plate 954 is fixedly connected on the side of nut 953 towards head plate rotating shaft 92, and be against on pull bar 941, like this, turn rocking handle can make pressing plate move ahead and push down pull bar, thus effectively avoids the head plate problem of misalignment that causes because of pull bar play when the load of head plate.And when needing invertible head plate, reverse turn rocking handle, can unlock pull bar, thus operator can correct plate and pull bar be operated easily.
Described back 4 is connected on bedstead 3 by back driven unit 5; Described back driven unit 5 comprises tooth bar 51 and gear 52, described gear 52 to be hinged in bedstead 3 and to be positioned at the below of seat board 6, described tooth bar 51 vertically arranges and is slidably connected in bedstead 3, described gear 52 and tooth bar 51 are meshed, and described back 4 is fixedly connected on the top of tooth bar 51 and is positioned at the side of seat board 6; Like this, efficient, stable band carry-over bar is done upper and lower straight reciprocating motion by the rotation of gear, thus efficient, stable drive back is done oscilaltion campaign;
Described back driven unit 5 also comprises drive link 53, drive rod 54, a pair helical gear 1, a pair helical gear 2 56 and supporting component 57, described drive link 53 is hinged in bedstead 3, and be positioned at the oblique upper of gear 52, helical gear 1 described in a pair is fixedly connected on gear 52 respectively towards the end face of drive link 53 and drive link 53 towards on the termination of gear 52, and the two engages each other, described drive rod 54 is hinged in bedstead 3, and it is arranged in a crossed manner with drive link 53, helical gear 2 56 described in a pair is fixedly connected on drive link 53 and drive rod 54 respectively, and the two engages each other, like this, the rotation of drive rod will be passed on drive link via a pair helical gear two, and the rotation of drive link will be passed on gear via a pair helical gear one, thus in use, turn drive rod can effectively drive back to move, simultaneously, for reducing the operation easier of user of service, gear ratio between a pair helical gear one and between a pair helical gear two can be adjusted, make driving force on drive rod after " double reduction ", row is passed on gear again, has the advantages that driving force is little, stable, operation ride comfort is good.
Be provided with external screw thread in the middle part of described drive link 53, described bedstead 3 offer and is positioned at chute above drive link 53 and parallel with drive link 53;
Described supporting component 57 comprises hinged seat 1, hinged seat 2 572, support bar 573 and toothholder 574, the bottom surface of described toothholder 574 offers the adaptive and driving cog engaged of some external screw threads with on drive link 53, the top slide of described toothholder 574 is connected in chute, described hinged seat 1 is fixedly connected on the bottom surface of back 4, described hinged seat 2 572 is fixedly connected on the end face of toothholder 574, and the two ends of described support bar 573 are hinged in hinged seat 1 and hinged seat 2 572 respectively.Like this, drive toothholder is done straight reciprocating motion along the axis of drive link by drive link while rotation, make the up limit upset of support bar limit, after this, after back marches to assigned address and carries out load, the downforce of back will be divided into two parts, a part is passed on tooth bar, and being finally converted into the rotating tendency of drive link, another part will be passed on toothholder by support bar, and by downforce to drive link spline; Thus after back is advanced and put in place, carry out automatic locking to the position of back, it is practical, stable and reliability is high.
Described cylinder sleeve 27 is socketed in the top of outer cylinder body 23, the bottom of described cylinder sleeve 27 offers strip chute, the outer wall of described outer cylinder body 23 is fixedly connected with the strip slide block with strip chute adaptation, described strip skid is connected in strip chute.Make the relative motion between cylinder sleeve and outer cylinder body more stable.
Described hoist cylinder 2 also comprises the coolant pump be communicated with the oil duct two of outer cylinder body 23 bottom.Thus the further cooling of lifting means entirety, cooling-down effect, effectively ensure that the oil temperature of the oil entered in outer cylinder body is all the time lower than the oil temperature of oil in inner cylinder body, and then play stable cooling effect.
The bottom surface that the top of described briquetting 954 is fitted in a plate 91 is fixedly connected with cushion pad on the end face of pull bar 941.Thus while ensureing the pressure to pull bar, effectively can be avoided the excessive loss of grafting tooth by the crimping of flexibility, and make the latter end of locking have certain damping and amortization.
The spacing of some described grafting teeth is successively decreased from top to bottom successively.Thus making the angle of upset larger, the play of head plate is less, and the connection of head plate is more stable.
Described back driven unit 5 also comprises hand crank, the dismountable one end being connected to drive rod 54 of described hand crank.User of service can be operated drive rod easily.
Described bedstead 3 has a pair link plate be positioned at below seat board 6, described drive link 53 to be arranged in a pair link plate and described external screw thread between a pair link plate.
Rubber blanket is provided with between adjacent described driving cog.During due to back load, toothholder will carry out a certain amount of microdisplacement, make darker the snapping between adjacent drive tooth of the external screw thread on drive link, thus externally threaded frictional force on driving cog and drive link when effectively strengthening back " locking " by rubber blanket, promote the locking effect to back.
Claims (8)
1. an operation table, is characterized in that, comprises base, hoist cylinder, bedstead, back, back driven unit, seat board, lower limb plate, backboard and head board component;
Described hoist cylinder is connected between the bedstead of operation table and the base of operation table, moves up and down for driving bedstead;
Described hoist cylinder comprises base plate, inner cylinder body, outer cylinder body, piston, output shaft, shaft seal cover and cylinder sleeve, and described base plate is connected on the end face of base, and described cylinder sleeve is connected to the bottom of bedstead;
Described inner cylinder body to be fixedly connected on the end face of base plate and to offer the oil duct one be communicated with inner cylinder body bottom in base plate, be connected in inner cylinder body to described piston swelling, on the end face that the bottom of described output shaft is fixedly connected on piston and its top is fixedly connected with described cylinder sleeve; Described outer cylinder body empty set is fixedly connected with base plate in the outer and bottom of inner cylinder body, the bottom of described outer cylinder body is provided with oil duct two, the outer wall of described shaft seal cover is fixedly connected with the inwall of outer cylinder body and the bottom surface of shaft seal cover is fixedly connected with the apical margin of inner cylinder body, and described shaft seal cover is socketed described output shaft and offers the oil duct three being communicated with inner cylinder body and outer cylinder body in shaft seal cover;
Described head board component, backboard, back, seat board and lower limb plate set gradually from front to back, and the bottom surface of backboard, seat board and lower limb plate is all fixedly connected on bedstead;
Described head board component comprises a plate, the rotating shaft of head plate and underframe, and the rotating shaft of described head plate is plugged on the bedstead of operation table, and described underframe is C font and its two ends is all hinged on a two ends for plate rotating shaft, and described head plate is fixedly connected on the top of underframe;
Described head board component also comprises upset assembly and lock assembly;
Described upset assembly comprises pull bar, a pair grafting wheel and a pair symmetrically arranged connecting element, described grafting wheel is socketed in a plate rotating shaft, and its surface has some grafting teeth, described pull bar is C font, and its two ends is connected with grafting tooth by a pair connecting element, described connecting element comprises grafting block, sleeve, capping and spring, described grafting block is fixedly connected on the termination of pull bar, and be connected between adjacent grafting tooth away from one end of described pull bar, described sleeve is fixedly connected on the inner side of underframe, and be socketed described grafting block, described capping is socketed on the termination of pull bar, and be fixedly connected on the side of sleeve head plate rotating shaft dorsad, described spring is against between capping and grafting block,
Described underframe is fixedly connected with lagging away from the side of described head plate rotating shaft;
Described lock assembly comprises rocking handle, screw rod, nut and pressing plate, described screw rod to be arranged in lagging and screw rod to be fixedly connected with the limiting plate be fitted in for a pair on the end face of lagging both sides, described rocking handle is fixedly connected on screw rod one end away from the rotating shaft of head plate, described nut sleeve is connected on screw rod towards one end of head plate rotating shaft and wears described underframe, described nut is connected with screw flight, and described pressing plate is fixedly connected on nut and is against on pull bar towards the side of head plate rotating shaft;
Described back is connected on bedstead by back driven unit; Described back driven unit comprises rack and pinion, described gear to be hinged in bedstead and to be positioned at the below of seat board, described tooth bar vertically arranges and is slidably connected in bedstead, and described gear and tooth bar are meshed, and described back is fixedly connected on the top of tooth bar and is positioned at the side of seat board;
Described back driven unit also comprises drive link, drive rod, a pair helical gear one, a pair helical gear two and supporting component, described drive link to be hinged in bedstead and to be positioned at the oblique upper of gear, helical gear one described in a pair be fixedly connected on respectively gear towards the end face of drive link and drive link on the termination of gear and the two engage each other, described drive rod to be hinged in bedstead and arranged in a crossed manner with drive link, and helical gear two described in a pair is fixedly connected on drive link and drive rod respectively and the two engages each other;
Be provided with external screw thread in the middle part of described drive link, described bedstead offer and is positioned at chute above drive link and parallel with drive link;
Described supporting component comprises hinged seat one, hinged seat two, support bar and toothholder, the bottom surface of described toothholder offers some adaptive with external screw thread and driving cogs engaged, the top slide of described toothholder is connected in chute, described hinged seat one is fixedly connected on the bottom surface of back, described hinged seat two is fixedly connected on the end face of toothholder, and the two ends of described support bar are hinged in hinged seat one and hinged seat two respectively.
2. a kind of operation table according to claim 1, it is characterized in that, described cylinder sleeve is socketed in the top of outer cylinder body, the bottom of described cylinder sleeve offers strip chute, the outer wall of described outer cylinder body is fixedly connected with the strip slide block with strip chute adaptation, described strip skid is connected in strip chute.
3. a kind of operation table according to claim 1, is characterized in that, described hoist cylinder also comprises the coolant pump be communicated with the oil duct two of outer cylinder body bottom.
4. a kind of operation table according to claim 1, is characterized in that, the bottom surface that the top of described briquetting is fitted in a plate is fixedly connected with cushion pad on the end face of pull bar.
5. a kind of operation table according to claim 1, is characterized in that, the spacing of some described grafting teeth is successively decreased from top to bottom successively.
6. a kind of operation table according to claim 1, is characterized in that, described back driven unit also comprises hand crank, the dismountable one end being connected to drive rod of described hand crank.
7. a kind of operation table according to claim 1, is characterized in that, described bedstead has a pair link plate be positioned at below seat board, described drive link to be arranged in a pair link plate and described external screw thread between a pair link plate.
8. a kind of operation table according to claim 1, is characterized in that, is provided with rubber blanket between adjacent described driving cog.
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| CN201510521082.9A CN105055105B (en) | 2015-08-21 | 2015-08-21 | A kind of operation table |
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| CN201510521082.9A CN105055105B (en) | 2015-08-21 | 2015-08-21 | A kind of operation table |
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| CN105540491A (en) * | 2016-02-22 | 2016-05-04 | 石狮市川朗机械设计有限公司 | Medical platform device with adjustable inclination speed and adjusting method of medical platform device |
| CN107184356A (en) * | 2017-06-26 | 2017-09-22 | 新生医疗美容有限公司 | A kind of intelligent hair transplant controllable operation table |
| CN107997916A (en) * | 2018-01-15 | 2018-05-08 | 江苏永发医用设备科技股份有限公司 | A kind of convenient hemodialysis bed adjusted |
| CN110051494A (en) * | 2019-05-29 | 2019-07-26 | 合肥和尔适科技发展有限公司 | A kind of military operating bed of turnable lifting |
| CN111568108A (en) * | 2020-04-29 | 2020-08-25 | 杨铭轲 | Bed board and beddo |
| CN111658415A (en) * | 2020-07-07 | 2020-09-15 | 西安交通大学口腔医院 | Mechanical control's dentistry comprehensive treatment chair |
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Cited By (8)
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| CN105540491A (en) * | 2016-02-22 | 2016-05-04 | 石狮市川朗机械设计有限公司 | Medical platform device with adjustable inclination speed and adjusting method of medical platform device |
| CN105540491B (en) * | 2016-02-22 | 2018-06-26 | 安溪县百家宜家居用品有限公司 | A kind of adjustable medical stage apparatus of pitch velocity and its method of adjustment |
| CN107184356A (en) * | 2017-06-26 | 2017-09-22 | 新生医疗美容有限公司 | A kind of intelligent hair transplant controllable operation table |
| CN107997916A (en) * | 2018-01-15 | 2018-05-08 | 江苏永发医用设备科技股份有限公司 | A kind of convenient hemodialysis bed adjusted |
| CN110051494A (en) * | 2019-05-29 | 2019-07-26 | 合肥和尔适科技发展有限公司 | A kind of military operating bed of turnable lifting |
| CN111568108A (en) * | 2020-04-29 | 2020-08-25 | 杨铭轲 | Bed board and beddo |
| CN111658415A (en) * | 2020-07-07 | 2020-09-15 | 西安交通大学口腔医院 | Mechanical control's dentistry comprehensive treatment chair |
| CN111658415B (en) * | 2020-07-07 | 2022-01-18 | 西安交通大学口腔医院 | Mechanical control's dentistry comprehensive treatment chair |
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| CN105055105B (en) | 2017-03-01 |
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