CN103222915A - Stretcher vehicle capable of automatically and transversely moving patient - Google Patents
Stretcher vehicle capable of automatically and transversely moving patient Download PDFInfo
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- CN103222915A CN103222915A CN2013101155908A CN201310115590A CN103222915A CN 103222915 A CN103222915 A CN 103222915A CN 2013101155908 A CN2013101155908 A CN 2013101155908A CN 201310115590 A CN201310115590 A CN 201310115590A CN 103222915 A CN103222915 A CN 103222915A
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- stretcher
- traversing
- bed
- lathe bed
- guardrail
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- 125000003003 spiro group Chemical group 0.000 claims description 3
- 280000429270 Surface Contacts companies 0.000 claims 1
- 208000002193 Pain Diseases 0.000 abstract 1
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- 0 C(C1C2C(C12*)CC1C(C)(C23C1C(*C3C2)C)*)(C)[C]1(=C)=C(CC1)C Chemical compound C(C1C2C(C12*)CC1C(C)(C23C1C(*C3C2)C)*)(C)[C]1(=C)=C(CC1)C 0.000 description 11
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Abstract
Description
Technical field
The invention belongs to technical field of medical instruments, particularly a kind of automatic traversing patient stretcher car.
Background technology
Perioperative the transporting of present domestic patient, generally by finishing, with patient transfer to sick bed the time, mode such as adopt many people to lift to embrace with stretcher more, this branch mode has not only increased medical personnel's labor intensity, and easily injured patient is caused suffering even cause the state of an illness to increase the weight of.In order to alleviate medical personnel's labor intensity, and reduce misery and the secondary injury of patient in handling process, and, need a kind of automatic traversing patient stretcher car in order effectively to solve the low shortcoming of prior art automaticity.
Summary of the invention
The objective of the invention is labor intensity and misery and the secondary injury problem of minimizing patient in handling process in order to alleviate medical personnel described in the technical solution background, a kind of automatic traversing patient stretcher car is provided, its technical scheme is as follows:
Automatic traversing patient stretcher car is made up of stretcher and traversing bed, and traversing bed places on the stretcher bedstead 14 of stretcher, and by safety screen 10 and guardrail 15 location;
Described stretcher is made of base, crane and stretcher lathe bed, and crane places on the base and the stretcher lathe bed is supported for level; 4 universal wheels 1 are fixed in the base of four jiaos of place's formation stretchers of rectangular underframe 2 lower surfaces respectively, the crane of stretcher is by elevating lever I 3, elevating lever II 4, hinged seat 5, lower shaft 6, hydraulic cylinder 7 and runner frame 16 are formed, 2 hinged seats 5 be fixed in respectively underframe 2 about on the upper surface of rear end, two long limits, 2 runner frames 16 be fixed in respectively underframe 2 about on the upper surface of two long limit front ends, the two ends of lower shaft 6 place the circular hole of described two hinged seats 5 respectively, all there is a rear end circular hole rear end of elevating lever I 3 and elevating lever II 4, the vertical affixed sliding axle 26 of front end, a center hole is arranged on the mid point, and the axis of described rear end circular hole and center hole is all parallel with sliding axle 26; Article 2, the rear end of elevating lever I 3 respectively about the inboard of two hinged seats 5 be rotationally connected by rear end circular hole and lower shaft 6, article 2, the front end of elevating lever II 4 by in the horizontal concrete chute of sliding axle 26 on runner frame 16 respectively with about two runner frames 16 constitute and be slidingly connected, in described center hole that the elevating lever I 3 and the elevating lever II 4 in left side is hinged with a jointed shaft 25, in described center hole that the elevating lever I 3 and the elevating lever II 4 on right side is hinged with another jointed shaft 25, transverse axis 24 levels are fixed in the rear portion of the elevating lever II 4 of the left and right sides, the cylinder ends of hydraulic cylinder 7 and lower shaft 6 are rotationally connected, the end of the piston rod of hydraulic cylinder 7 and transverse axis 24 are rotationally connected, elevating lever II 4 rear ends of the left and right sides with minor axis respectively with stretcher in addition two hinged seats 5 hinged, described two hinged seats 5 in addition are fixed in two jiaos of places about stretcher bed board 1401 lower surface rear portions respectively, elevating lever I 3 front ends of the left and right sides by sliding axle 26 respectively with stretcher in addition two runner frames 16 constitute and be slidingly connected, described two runner frames 16 in addition are fixed in two jiaos of places about stretcher bed board 1401 lower surface front portions;
Described stretcher lathe bed is by stretcher bedstead 14, safety screen 10, guardrail 15 and handrail 8 are formed, in the rectangular stretcher bedstead 14, by stretcher bedstead left plate 1402, stretcher bedstead right plate 1403, four frames that stretcher bedstead front side board 1404 and stretcher bedstead back side panel 1405 are formed are fixed on the lower surface of stretcher bed board 1401, in stretcher bed board 1401 lower surfaces one side, two bedstead wale piece 29 left side and right-hand parts that place stretcher bed board 1401 respectively parallel to each other, the two ends of bedstead wale piece 29 are fixed in respectively on stretcher bedstead left plate 1402 and the stretcher bedstead right plate 1403, between two bedstead wale pieces 29, two horizontal penetrating tooth bar chutes 28 are arranged on the stretcher bed board 1401, article two, tooth bar chute 28 is parallel to each other and be the axis of symmetry horizontally set with the cross central line of stretcher bed board 1401, right-hand member at stretcher bedstead left plate 1402 and stretcher bedstead right plate 1403 all has two circular holes that distribute up and down on same vertical curve, top circular hole is a guardrail lock hole 1407, and following circular hole is a guardrail shaft hole 1406;
Safety screen 10 vertically is fixed in the edge, left side of stretcher bed board 1401 upper surfaces of stretcher bedstead 14, respectively there is a downward guardrail supporting leg at the two ends of guardrail 15, on the medial surface of guardrail supporting leg, guardrail axle 36 vertically is fixed in the guardrail leg ends, locking bolt 35 places guardrail to prop up midleg, guardrail axle 36 and locking bolt 35 constitute guardrail and rotate and locking device, two guardrail axles 36 on the guardrail 15 are respectively in the guardrail shaft hole 1406 of stretcher bedstead 14 rear and front ends, constitute being rotationally connected of guardrail 15 and stretcher bedstead 14, when guardrail 15 was upright, locking bolt 35 inserted in the guardrail lock holes 1407 guardrail 15 lockings; Handrail 8 is fixed on the lateral surface of stretcher bedstead back side panel 1405;
Hinged seat 5 by being fixed in about stretcher bed board 1401 lower surface rear portions two jiaos of places is hinged with elevating lever II 4 rear ends of the left and right sides respectively, and the runner frame 16 that is fixed in about stretcher bed board lower surface front portion two jiaos of places respectively with being slidingly connected of the sliding axle 26 of elevating lever I 3 front ends of the left and right sides, the stretcher lathe bed is supported on the base by crane, and is controlled the height of stretcher lathe beds by hydraulic cylinder 7;
Described traversing bed is by traversing lathe bed 12, bed surface conveyer belt 13 and traversing bed surface conveyor drive arrangement are formed, described traversing lathe bed 12 is by rectangular traversing lathe bed base plate 1201 and the traversing lathe bed left side wall 1202 that is fixed in traversing lathe bed base plate 1201 upper surface edges, traversing lathe bed front side wall 1203 and traversing lathe bed rear wall 1204 are formed, the length of traversing lathe bed base plate 1201 is not more than the length of stretcher bedstead 14, width is not more than the spacing of safety screen 10 and axial guardrail 15 in the stretcher lathe bed, traversing lathe bed left side wall 1202 is a hollow-core construction, and the limit, left side of the outer panel of traversing lathe bed left side wall 1202 and traversing lathe bed base plate 1201 is affixed, the rear and front end of the interior plate of traversing lathe bed left side wall 1202 is affixed with traversing lathe bed front side wall 1203 and traversing lathe bed rear wall 1204 respectively, between the interior plate of traversing lathe bed left side wall 1202 and the traversing lathe bed base plate 1201 slit is arranged;
In the described traversing bed surface conveyor drive arrangement, motor I 11 is fixed on the rear end of traversing lathe bed left side wall 1202 upper surfaces, in traversing lathe bed left side wall 1202 inside, drive roll 19 levels place the top of traversing lathe bed left side wall 1202, the front end of drive roll 19 and rear portion are rotationally connected with the front end-plate and the end plate of traversing lathe bed left side wall 1202 respectively, the rear end shaft extension of drive roll 19 goes out the end plate of traversing lathe bed left side wall 1202,2 slewing rollers 20 and the drive roll 19 parallel bottoms that place traversing lathe bed left side wall 1202, the lower edge that slewing rollers 20 on drive roll 19 right sides are lower than the interior plate of described traversing lathe bed left side wall 1202 is provided with, and the slewing rollers 20 in drive roll 19 left sides are lower than the slewing rollers 20 on drive roll 19 right sides; The right edge of the interior plate of traversing lathe bed left side wall 1202 and traversing lathe bed base plate 1201 along between, driven voller 23 and 3～4 bearing rollers 21 and drive roll 19 are parallel and be spacedly distributed and place traversing lathe bed base plate 1201 tops, wherein, 3～4 bearing rollers 21 are equal height, driven voller 23 is on the right side of bearing roller 21 and highly be lower than the height of bearing roller 21, idler roller 22 and driven voller 23 are parallel and place between driven voller 23 and the bearing roller 21, driven voller 23, the front-end and back-end of idler roller 22 and bearing roller 21 all are rotationally connected with traversing lathe bed front side wall 1203 and traversing lathe bed rear wall 1204 respectively, bed surface conveyer belt 13 passes the interior plate of described traversing lathe bed left side wall 1202 and the slit between the traversing lathe bed base plate 1201 is centered around drive roll 19, slewing rollers 20, constitute belt conveyor on bearing roller 21 and the driven voller 23, idler roller 22 from bed surface conveyer belt 13 below with 13 tensionings of bed surface conveyer belt, between the interior plate and driven voller 23 of traversing lathe bed left side wall 1202, the upper surface of bed surface conveyer belt 13 constitutes the bed surface of traversing bed; In traversing lathe bed left side wall 1202 outsides, gear wheel 17 is fixed on the rear end axle of drive roll 19, pinion 18 is fixed in the axle of motor I 11 and goes up and mesh with gear wheel 17, and gear cover 9 is fixed on the traversing lathe bed left side wall 1202 and covers gear wheel 17 and pinion 18;
Traversing bed places on the stretcher bedstead 14 of stretcher, drives traversing bed by Traverse Displacement Unit and laterally moves, and described Traverse Displacement Unit is made up of the stretcher top of Traverse Displacement Unit and the traversing bed top of Traverse Displacement Unit;
Driven wheel 27 on stretcher bedstead 14, motor II 30, bevel pinion 31, bevel gear wheel 32 and driving shaft 33 are formed the stretcher top of Traverse Displacement Unit, driving shaft 33 vertically places on two bedstead wale pieces 29, the two ends of driving shaft 33 are rotationally connected with two bedstead wale pieces, 29 formations respectively with bearing, 2 driven wheels 27 are aimed at two tooth bar chutes 28 respectively and are fixed on the driving shaft 33, bevel gear wheel 32 is fixed in driving shaft 33 middle parts, motor II 30 is fixed on stretcher bed board 1401 lower surfaces of stretcher bedstead 14 in a side of driving shaft 33, the output shaft of motor II 30 points to driving shaft 33 and orthogonal, bevel pinion 31 is fixed on the output shaft of motor II 30, and bevel pinion 31 and bevel gear wheel 32 intermesh;
The traversing bed top of Traverse Displacement Unit is made of 2 driving tooth bars 34 at the lower surface middle part that is fixed on traversing lathe bed base plate 1201, article 2, it is parallel to each other and be the axis of symmetry horizontally set with the cross central line of traversing lathe bed base plate 1201 to drive tooth bar 34, article 2, the centreline spacing of 2 tooth bar chutes 28 on the centreline spacing that drives tooth bar 34 and the stretcher bed board 1401 is identical, the width that drives tooth bar 34 is not more than the width of tooth bar chute 28, drives the length of the length of tooth bar 34 less than tooth bar chute 28; When traversing bed placed stretcher, traversing lathe bed base plate 1201 lower surfaces contacted with stretcher bed board 1401 upper surfaces, and two of front and back drive tooth bar 34 and place the two tooth bar chutes 28 in front and back respectively, and drove tooth bar 34 and corresponding driven wheel 27 engagements.
Described hydraulic cylinder 7 is the hydraulic cylinder of manual actuation.
Described motor I 11 and motor II 30 are servomotor, by microcomputer or Programmable Logic Controller (PLC) control.
In described guardrail rotation and the locking device, stop pin installing hole on the guardrail supporting leg is made up of the coaxial circular hole of two different inner diameters, aperture on the guardrail supporting leg medial surface is greater than the aperture on the lateral surface, locking bolt 35 is divided into nut and screw rod two parts, locking bolt 35 inserts the stop pin installing hole from the lateral surface of guardrail supporting leg, the spiro rod length of locking bolt 35 is greater than the thickness of guardrail supporting leg, the screw rod external diameter of locking bolt 35 cooperates with the stop pin installing hole aperture on the guardrail supporting leg lateral surface, back-up ring 38 is connected with the screw flight of locking bolt 35 and places in the stop pin installing hole, spring 37 is enclosed within the stop pin installing hole on the screw rod of locking bolt 35, spring 37 two ends withstand on respectively on stop pin the installing hole interior step and back-up ring 38, under the effect of spring 37, the screw rod end of locking bolt 35 is exposed at outside the supporting leg medial surface, axis outwards spurs locking bolt 35, back-up ring 38 compression springs 37, can be with the described stop pin installing hole of screw rod end indentation of locking bolt 35, when locking guardrail 15, in the guardrail lock hole 1407 on the screw rod end insertion stretcher bedstead 14 of locking bolt 35.
Beneficial effect of the present invention is, the present invention can be with patient transfer to operation table, patient can be transferred on the sick bed from operation table again, need not to change patient's position in the horizontal transfer process, reduce the misery of patient in handling process and prevented the secondary injury; Automaticity height, good reliability have alleviated medical personnel's labor intensity, and be simple, convenient, and only need one people just can be with patient transfer; The rotational structure design of guardrail has strengthened the safety of patient in transport process.
Description of drawings
Fig. 1 changes berth stretcher overall structure sketch map automatically;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the stretcher structural representation;
Fig. 4 is the base and the crane structural representation of stretcher;
Fig. 5 is the stretcher top structural representation of stretcher bedstead and Traverse Displacement Unit;
Fig. 6 is the structural representation of guardrail;
Fig. 6 A is the local amplification view at D place among Fig. 6, and promptly guardrail rotates and the locking device structure sketch map;
Fig. 7 A is traversing lathe bed structure sketch map;
Fig. 7 B is the traversing bed top structural portion sketch map of the Traverse Displacement Unit at the traversing lathe bed back side;
Fig. 8 is the B-B cutaway view of Fig. 1, the vertical sketch map of promptly traversing bed surface conveyor drive arrangement;
Fig. 9 is the C-C cutaway view of Fig. 1, the horizontal sketch map of promptly traversing bed surface conveyer belt actuating device;
Figure 10 changes berth stretcher working state schematic representation automatically;
Figure 11 shifts the patient procedure sketch map from automatic conversion berth stretcher to operating-table.
Among the figure, 1--universal wheel, 2--underframe, 3--elevating lever I, 4--elevating lever II, 5--hinged seat, the 6--lower shaft, 7--hydraulic cylinder, 8--handrail, the 9--gear cover, 10--safety screen, 11--motor I, the traversing lathe bed of 12--, 13--bed surface conveyer belt, 14--stretcher bedstead, the 15--guardrail, 16--runner frame, 17--gear wheel, the 18--pinion, 19--drive roll, 20--slewing rollers, the 21--bearing roller, 22--idler roller, 23--driven voller, the 24--transverse axis, 25--jointed shaft, 26--sliding axle, the 27--driven wheel, 28--tooth bar chute, 29--bedstead wale piece, 30--motor II, 31--bevel pinion, 32--bevel gear wheel, the 33--driving shaft, 34--drives tooth bar, and 35--locks bolt, 36--guardrail axle, the 37--spring, 38--back-up ring, 39--operating-table, patient 40--, the traversing lathe bed base plate of 1201--, the traversing lathe bed left side wall of 1202--, the traversing lathe bed front side wall of 1203--, the traversing lathe bed rear wall of 1204--, 1401--stretcher bed board, 1402--stretcher bedstead left plate, 1403--stretcher bedstead right plate, 1404--stretcher bedstead front side board, 1405--stretcher bedstead back side panel, 1406--guardrail shaft hole, 1407--guardrail lock hole.
The specific embodiment
Below in conjunction with drawings and Examples concrete structure of the present invention and work process are further described.
Automatic conversion berth stretcher overall structure as depicted in figs. 1 and 2, automatic traversing patient stretcher car is made up of stretcher and traversing bed, and traversing bed places on the stretcher bedstead 14 of stretcher, and by safety screen 10 and guardrail 15 location.
The structure of stretcher as shown in Figure 3, stretcher is made of base, crane and stretcher lathe bed, crane places on the base and the stretcher lathe bed is supported for level.Fig. 4 is the base and the crane structural representation of stretcher, and 4 universal wheels 1 are fixed in the base of four jiaos of place's formation stretchers of rectangular underframe 2 lower surfaces respectively.The crane of stretcher is made up of elevating lever I 3, elevating lever II 4, hinged seat 5, lower shaft 6, hydraulic cylinder 7 and runner frame 16.2 hinged seats 5 be fixed in respectively underframe 2 about on the upper surface of rear end, two long limits, 2 runner frames 16 be fixed in respectively underframe 2 about on the upper surface of two long limit front ends, the two ends of lower shaft 6 place the circular hole of described two hinged seats 5 respectively.All there is a rear end circular hole rear end of elevating lever I 3 and elevating lever II 4, and the vertical affixed sliding axle 26 of front end has a center hole on the mid point, and the axis of described rear end circular hole and center hole is all parallel with sliding axle 26.Article 2, the rear end of elevating lever I 3 respectively about the inboard of two hinged seats 5 be rotationally connected by rear end circular hole and lower shaft 6, article 2, the front end of elevating lever II 4 by in the horizontal concrete chute of sliding axle 26 on runner frame 16 respectively with about two runner frames 16 constitute and be slidingly connected, in described center hole that the elevating lever I 3 and the elevating lever II 4 in left side is hinged with a jointed shaft 25, in described center hole that the elevating lever I 3 and the elevating lever II 4 on right side is hinged with another jointed shaft 25.Transverse axis 24 levels are fixed in the rear portion of the elevating lever II 4 of the left and right sides, and the cylinder ends of hydraulic cylinder 7 and lower shaft 6 are rotationally connected, and the end of the piston rod of hydraulic cylinder 7 and transverse axis 24 are rotationally connected.Elevating lever II 4 rear ends of the left and right sides with minor axis respectively with stretcher in addition two hinged seats 5 hinged, described two hinged seats 5 in addition are fixed in two jiaos of places about stretcher bed board 1401 lower surface rear portions respectively.Elevating lever I 3 front ends of the left and right sides by sliding axle 26 respectively with stretcher in addition two runner frames 16 constitute and be slidingly connected, described two runner frames 16 in addition are fixed in two jiaos of places about stretcher bed board 1401 lower surface front portions.
As shown in Figure 3, the stretcher lathe bed is made up of stretcher bedstead 14, safety screen 10, guardrail 15 and handrail 8.Stretcher bedstead structure figure as shown in Figure 5, in the rectangular stretcher bedstead 14, four frames of being made up of stretcher bedstead left plate 1402, stretcher bedstead right plate 1403, stretcher bedstead front side board 1404 and stretcher bedstead back side panel 1405 are fixed on the lower surface of stretcher bed board 1401.In stretcher bed board 1401 lower surfaces one side, two bedstead wale piece 29 left side and right-hand parts that place stretcher bed board 1401 respectively parallel to each other, the two ends of bedstead wale piece 29 are fixed in respectively on stretcher bedstead left plate 1402 and the stretcher bedstead right plate 1403.Between two bedstead wale pieces 29, there are two horizontal penetrating 28, two tooth bar chutes of tooth bar chute 28 parallel to each other and be the axis of symmetry horizontally set on the stretcher bed board 1401 with the cross central line of stretcher bed board 1401.Right-hand member at stretcher bedstead left plate 1402 and stretcher bedstead right plate 1403 all has two circular holes that distribute up and down on same vertical curve, top circular hole is a guardrail lock hole 1407, and following circular hole is a guardrail shaft hole 1406.
Safety screen 10 vertically is fixed in the edge, left side of stretcher bed board 1401 upper surfaces of stretcher bedstead 14.Fig. 6 is the structural representation of guardrail, respectively there is a downward guardrail supporting leg at the two ends of guardrail 15, and on the medial surface of guardrail supporting leg, guardrail axle 36 vertically is fixed in the guardrail leg ends, locking bolt 35 places guardrail to prop up midleg, and guardrail axle 36 and locking bolt 35 constitute guardrail and rotate and locking device.Two guardrail axles 36 on the guardrail 15 constitute being rotationally connected of guardrail 15 and stretcher bedstead 14 respectively in the guardrail shaft hole 1406 of stretcher bedstead 14 rear and front ends, and when guardrail 15 was upright, locking bolt 35 inserted in the guardrail lock holes 1407 guardrail 15 lockings.Handrail 8 is fixed on the lateral surface of stretcher bedstead back side panel 1405.
Guardrail as shown in Figure 6A rotates and the locking device structure sketch map, and in guardrail rotation and the locking device, the stop pin installing hole on the guardrail supporting leg is made up of the coaxial circular hole of two different inner diameters, and the aperture on the guardrail supporting leg medial surface is greater than the aperture on the lateral surface.Locking bolt 35 is divided into nut and screw rod two parts, locking bolt 35 inserts the stop pin installing hole from the lateral surface of guardrail supporting leg, the spiro rod length of locking bolt 35 is greater than the thickness of guardrail supporting leg, and the screw rod external diameter of locking bolt 35 cooperates with the stop pin installing hole aperture on the guardrail supporting leg lateral surface.Back-up ring 38 is connected with the screw flight of locking bolt 35 and places in the stop pin installing hole, and spring 37 is enclosed within the stop pin installing hole on the screw rod of locking bolt 35, and spring 37 two ends withstand on respectively on stop pin the installing hole interior step and back-up ring 38.Under the effect of spring 37, the screw rod end of locking bolt 35 is exposed at outside the supporting leg medial surface, axis outwards spurs locking bolt 35, back-up ring 38 compression springs 37, can be with the described stop pin installing hole of screw rod end indentation of locking bolt 35, when locking guardrail 15, in the guardrail lock hole 1407 on the screw rod end insertion stretcher bedstead 14 of locking bolt 35.
Hinged seat 5 by being fixed in about stretcher bed board 1401 lower surface rear portions two jiaos of places is hinged with elevating lever II 4 rear ends of the left and right sides respectively, and the runner frame 16 that is fixed in about stretcher bed board lower surface front portion two jiaos of places respectively with being slidingly connected of the sliding axle 26 of elevating lever I 3 front ends of the left and right sides, the stretcher lathe bed is supported on the base by crane, and by the height of hydraulic cylinder 7 control stretcher lathe beds, hydraulic cylinder 7 is the hydraulic cylinder of manual actuation.
Traversing bed is made up of traversing lathe bed 12, bed surface conveyer belt 13 and traversing bed surface conveyor drive arrangement.Fig. 7 A is traversing lathe bed structure sketch map, and traversing lathe bed 12 is by rectangular traversing lathe bed base plate 1201 and be fixed in the traversing lathe bed left side wall 1202 at traversing lathe bed base plate 1201 upper surface edges, traversing lathe bed front side wall 1203 and traversing lathe bed rear wall 1204 and form.The length of traversing lathe bed base plate 1201 is not more than the length of stretcher bedstead 14, and width is not more than the spacing of safety screen 10 and axial guardrail 15 in the stretcher lathe bed.Traversing lathe bed left side wall 1202 is a hollow-core construction, and the limit, left side of the outer panel of traversing lathe bed left side wall 1202 and traversing lathe bed base plate 1201 is affixed, the rear and front end of the interior plate of traversing lathe bed left side wall 1202 is affixed with traversing lathe bed front side wall 1203 and traversing lathe bed rear wall 1204 respectively, between the interior plate of traversing lathe bed left side wall 1202 and the traversing lathe bed base plate 1201 slit is arranged.
Vertical sketch map of traversing bed surface conveyor drive arrangement as shown in Figure 8 and the horizontal sketch map of traversing bed surface conveyer belt actuating device shown in Figure 9, in the traversing bed surface conveyor drive arrangement, motor I 11 is fixed on the rear end of traversing lathe bed left side wall 1202 upper surfaces.In traversing lathe bed left side wall 1202 inside, drive roll 19 levels place the top of traversing lathe bed left side wall 1202, the front end of drive roll 19 and rear portion are rotationally connected with the front end-plate and the end plate of traversing lathe bed left side wall 1202 respectively, the rear end shaft extension of drive roll 19 goes out the end plate of traversing lathe bed left side wall 1202,2 slewing rollers 20 and the drive roll 19 parallel bottoms that place traversing lathe bed left side wall 1202, the lower edge that slewing rollers 20 on drive roll 19 right sides are lower than the interior plate of traversing lathe bed left side wall 1202 is provided with, and the slewing rollers 20 in drive roll 19 left sides are lower than the slewing rollers 20 on drive roll 19 right sides.The right edge of the interior plate of traversing lathe bed left side wall 1202 and traversing lathe bed base plate 1201 along between, driven voller 23 and 4 bearing rollers 21 and drive roll 19 are parallel and be spacedly distributed and place traversing lathe bed base plate 1201 tops, wherein, 4 bearing rollers 21 are equal height, driven voller 23 is on the right side of bearing roller 21 and highly be lower than the height of bearing roller 21, idler roller 22 and driven voller 23 are parallel and place between driven voller 23 and the bearing roller 21 driven voller 23, the front-end and back-end of idler roller 22 and bearing roller 21 all are rotationally connected with traversing lathe bed front side wall 1203 and traversing lathe bed rear wall 1204 respectively.Bed surface conveyer belt 13 passes the interior plate of described traversing lathe bed left side wall 1202 and the slit between the traversing lathe bed base plate 1201, and be centered around drive roll 19, slewing rollers 20, constitute belt conveyor on bearing roller 21 and the driven voller 23, idler roller 22 from bed surface conveyer belt 13 below with 13 tensionings of bed surface conveyer belt.Between the interior plate and driven voller 23 of traversing lathe bed left side wall 1202, the upper surface of bed surface conveyer belt 13 constitutes the bed surface of traversing bed.In traversing lathe bed left side wall 1202 outsides, gear wheel 17 is fixed on the back axle head of drive roll 19, pinion 18 is fixed in the axle of motor I 11 and goes up and mesh with gear wheel 17, and gear cover 9 is fixed on the traversing lathe bed left side wall 1202 and covers gear wheel 17 and pinion 18.
Traversing bed places on the stretcher bedstead 14 of stretcher, drives traversing bed by Traverse Displacement Unit and laterally moves, and described Traverse Displacement Unit is made up of the stretcher top of Traverse Displacement Unit and the traversing bed top of Traverse Displacement Unit.
The stretcher top structural representation of Traverse Displacement Unit as shown in Figure 5, the driven wheel 27 on stretcher bedstead 14, motor II 30, bevel pinion 31, bevel gear wheel 32 and driving shaft 33 are formed the stretcher top of Traverse Displacement Unit.Driving shaft 33 vertically places on two bedstead wale pieces 29, the two ends of driving shaft 33 are rotationally connected with two bedstead wale pieces, 29 formations respectively with bearing, 2 driven wheels 27 are aimed at two tooth bar chutes 28 respectively and are fixed on the driving shaft 33, bevel gear wheel 32 is fixed in driving shaft 33 middle parts, motor II 30 is fixed on stretcher bed board 1401 lower surfaces of stretcher bedstead 14 in a side of driving shaft 33, the output shaft of motor II 30 points to driving shaft 33 and orthogonal, bevel pinion 31 is fixed on the output shaft of motor II 30, and bevel pinion 31 and bevel gear wheel 32 intermesh.
The traversing bed top structural portion sketch map of Traverse Displacement Unit on the traversing lathe bed back side shown in Fig. 7 B, the traversing bed top of Traverse Displacement Unit is made of 2 driving tooth bars 34 at the lower surface middle part that is fixed on traversing lathe bed base plate 1201.Article 2, it is parallel to each other and be the axis of symmetry horizontally set with the cross central line of traversing lathe bed base plate 1201 to drive tooth bar 34, article 2, the centreline spacing of 2 tooth bar chutes 28 on the centreline spacing that drives tooth bar 34 and the stretcher bed board 1401 is identical, the width that drives tooth bar 34 is not more than the width of tooth bar chute 28, drives the length of the length of tooth bar 34 less than tooth bar chute 28.
When traversing bed placed stretcher, traversing lathe bed base plate 1201 lower surfaces contacted with stretcher bed board 1401 upper surfaces, and two of front and back drive tooth bar 34 and place the two tooth bar chutes 28 in front and back respectively, and drove tooth bar 34 and corresponding driven wheel 27 engagements.
Motor I 11 in the traversing bed surface conveyor drive arrangement and the motor II 30 in the Traverse Displacement Unit are servomotor, by microcomputer or Programmable Logic Controller (PLC) control.
Use the present invention needing the patient of operative treatment as follows from the process that ambulance is transported to operating-table:
1. near the ambulance patient 40 is being placed on the traversing bed bed surface conveyer belt 13 of automatic conversion berth stretcher, again that guardrail 15 is upright, locking bolt in guardrail rotation and the locking device 35 is inserted in the guardrail lock holes 1407 with guardrail 15 lockings, shown in the automatic conversion berth stretcher working state schematic representation of Figure 10;
2. will change the berth stretcher automatically and be pushed into operating room, guardrail 15 releases are placed on hang, to change the left side of berth stretcher automatically near operating-table 39, manually control hydraulic cylinder 7 makes stretcher bed board 1401 upper surfaces of stretcher concordant with operating-table 39, start motor II 30 forward rotation of Traverse Displacement Unit, traversing bed is to operating-table 39 translations, when traversing bed right edge when placing operating-table 391/3 to 1/2 zone, disable motor II 30;
3. start motor I 11 forward rotation in the traversing bed surface conveyor drive arrangement, bed surface conveyer belt 13 forward rotation, patient 40 is traversing to operating-table 39, when traversing driven voller 23 tops to traversing bed of patient 40, the nursing staff holds patient 40 and slowly patient 40 is placed on the operating-table 39, as shown in figure 11;
4. the disable motor I 11, and starter motor II 30 backward rotation after traversing bed is return on the stretcher, are closed starter motor II 30, push away automatic conversion berth stretcher, finish operation from patient to operating-table that shift.
Use the present invention as follows to the process on the sick bed postoperative patient transfer:
1. guardrail 15 releases that will change the berth stretcher automatically are placed on hang, to change the left side of berth stretcher automatically near operating-table 39, manually control hydraulic cylinder 7 makes stretcher bed board 1401 upper surfaces of stretcher concordant with operating-table 39, start motor II 30 forward rotation of Traverse Displacement Unit, traversing bed is to operating-table 39 translations;
When traversing bed right edge along near patient 40 time, the nursing staff holds up patient 40, the health that bed surface conveyer belt 13 gos deep into patient 40 keeps flat patient 40 on the bed surface conveyer belt 13 disable motor II 30 after down;
3. start motor I 11 backward rotation in the traversing bed surface conveyor drive arrangement, bed surface conveyer belt 13 backward rotation, patient 40 is traversing to traversing bed centre, when patient 40 moves to traversing bed centre, disable motor I 11;
4. change the berth stretcher automatically and leave operating-table 39, guardrail 15 is upright, and the locking bolt 35 in guardrail rotation and the locking device inserts in the guardrail lock holes 1407 with guardrail 15 lockings, shown in the automatic conversion berth stretcher working state schematic representation of Figure 10;
5. will change the berth stretcher automatically and shift the ward onto, in the ward the traversing process to sick bed of patient with identical the traversing process of patient to operating-table in operating room.
In whole transfer patient procedure, do not change patient posture, reduce the misery of patient in handling process and prevented the secondary injury.
The present invention is applicable to that hospital transfers to sick bed from operating room with severely injured patient after ambulance is transferred to operating-table or operation.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101155908A CN103222915A (en) | 2013-04-03 | 2013-04-03 | Stretcher vehicle capable of automatically and transversely moving patient |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101155908A CN103222915A (en) | 2013-04-03 | 2013-04-03 | Stretcher vehicle capable of automatically and transversely moving patient |
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| Publication Number | Publication Date |
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| CN103222915A true CN103222915A (en) | 2013-07-31 |
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| CN2013101155908A CN103222915A (en) | 2013-04-03 | 2013-04-03 | Stretcher vehicle capable of automatically and transversely moving patient |
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| CN104739613A (en) * | 2013-12-31 | 2015-07-01 | 西门子(深圳)磁共振有限公司 | Sickbed and medical equipment |
| CN104983522A (en) * | 2015-08-06 | 2015-10-21 | 遂宁市长丰机械科技有限公司 | Arm type armchair |
| CN107233167A (en) * | 2017-05-19 | 2017-10-10 | 田君鹏 | The electric boosted flatcar of medical multifunctional |
| CN107440847A (en) * | 2017-07-31 | 2017-12-08 | 青岛辰达生物科技有限公司 | A kind of medical transferring hospital bed |
| CN107468430A (en) * | 2017-08-24 | 2017-12-15 | 镇江市高等专科学校 | A kind of liftable Medical handcart and application method |
| CN107928943A (en) * | 2017-12-11 | 2018-04-20 | 刘思远 | It is capable of the multi-functional diagnosis and treatment bed of automatic shift |
| CN107928944A (en) * | 2017-12-11 | 2018-04-20 | 刘思远 | Multi-functional diagnosis and treatment bed with function of emergency treatment |
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| CN108324442A (en) * | 2018-02-07 | 2018-07-27 | 成都中友启明科技有限公司 | The positioning system and localization method of a kind of device on orbital path |
| CN108403305A (en) * | 2018-03-22 | 2018-08-17 | 河南科技大学第附属医院（河南省显微外科研究所） | The special adjustable stretcher of emergency department |
| CN108578077A (en) * | 2018-03-22 | 2018-09-28 | 河南科技大学第附属医院（河南省显微外科研究所） | A kind of stretcher facilitating transfer patient |
| CN108578078A (en) * | 2018-03-22 | 2018-09-28 | 河南科技大学第附属医院（河南省显微外科研究所） | A kind of stretcher that bed board can slide laterally |
| CN108670687A (en) * | 2018-05-29 | 2018-10-19 | 安徽枫雅轩科技信息服务有限公司 | A kind of operating bed convenient for adjusting |
| CN108938287A (en) * | 2018-05-29 | 2018-12-07 | 安徽枫雅轩科技信息服务有限公司 | It is a kind of medical easy to remove to pay a home visit and height-adjustable operating bed |
| CN109009701A (en) * | 2018-06-14 | 2018-12-18 | 余庆县人民医院 | A kind of bed transport |
| CN110269758A (en) * | 2019-07-05 | 2019-09-24 | 南京医科大学第二附属医院 | A kind of bed transport that can directly cross bed |
| CN110420095A (en) * | 2019-08-26 | 2019-11-08 | 常州市第二人民医院 | A kind of full-automatic the Flat Car for Transshipment |
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| CN104739613A (en) * | 2013-12-31 | 2015-07-01 | 西门子(深圳)磁共振有限公司 | Sickbed and medical equipment |
| CN104983522A (en) * | 2015-08-06 | 2015-10-21 | 遂宁市长丰机械科技有限公司 | Arm type armchair |
| CN104983522B (en) * | 2015-08-06 | 2017-04-05 | 四川省星达机器人有限公司 | Arm type armchair |
| CN108245370A (en) * | 2016-12-28 | 2018-07-06 | 天津和治药业集团有限公司 | A kind of Miniature portable body is rested health care bed |
| CN107233167A (en) * | 2017-05-19 | 2017-10-10 | 田君鹏 | The electric boosted flatcar of medical multifunctional |
| CN107440847A (en) * | 2017-07-31 | 2017-12-08 | 青岛辰达生物科技有限公司 | A kind of medical transferring hospital bed |
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| CN107928943A (en) * | 2017-12-11 | 2018-04-20 | 刘思远 | It is capable of the multi-functional diagnosis and treatment bed of automatic shift |
| CN107928944A (en) * | 2017-12-11 | 2018-04-20 | 刘思远 | Multi-functional diagnosis and treatment bed with function of emergency treatment |
| CN107928944B (en) * | 2017-12-11 | 2020-09-29 | 莱芜职业技术学院 | Multifunctional diagnosis and treatment bed with first-aid function |
| CN107928943B (en) * | 2017-12-11 | 2020-10-30 | 河南科技大学第一附属医院 | Multifunctional diagnosis and treatment bed capable of automatically moving |
| CN108324442A (en) * | 2018-02-07 | 2018-07-27 | 成都中友启明科技有限公司 | The positioning system and localization method of a kind of device on orbital path |
| CN108578078A (en) * | 2018-03-22 | 2018-09-28 | 河南科技大学第附属医院（河南省显微外科研究所） | A kind of stretcher that bed board can slide laterally |
| CN108578077A (en) * | 2018-03-22 | 2018-09-28 | 河南科技大学第附属医院（河南省显微外科研究所） | A kind of stretcher facilitating transfer patient |
| CN108403305A (en) * | 2018-03-22 | 2018-08-17 | 河南科技大学第附属医院（河南省显微外科研究所） | The special adjustable stretcher of emergency department |
| CN108670687A (en) * | 2018-05-29 | 2018-10-19 | 安徽枫雅轩科技信息服务有限公司 | A kind of operating bed convenient for adjusting |
| CN108938287A (en) * | 2018-05-29 | 2018-12-07 | 安徽枫雅轩科技信息服务有限公司 | It is a kind of medical easy to remove to pay a home visit and height-adjustable operating bed |
| CN109009701A (en) * | 2018-06-14 | 2018-12-18 | 余庆县人民医院 | A kind of bed transport |
| CN110269758A (en) * | 2019-07-05 | 2019-09-24 | 南京医科大学第二附属医院 | A kind of bed transport that can directly cross bed |
| CN110420095A (en) * | 2019-08-26 | 2019-11-08 | 常州市第二人民医院 | A kind of full-automatic the Flat Car for Transshipment |
| CN110420095B (en) * | 2019-08-26 | 2020-04-28 | 常州市第二人民医院 | Full-automatic transfer flatcar |
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Application publication date: 20130731 |