CN103222915A - Stretcher vehicle capable of automatically and transversely moving patient - Google Patents

Stretcher vehicle capable of automatically and transversely moving patient Download PDF

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Publication number
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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CN
China
Prior art keywords
stretcher
traversing
bed
lathe bed
guardrail
Prior art date
Application number
CN2013101155908A
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Chinese (zh)
Inventor
王涛
徐顺
李粤
张喜瑞
张芳
田珊珊
廖宇兰
梁栋
陈艳玲
朱坚忠
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海南大学
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Application filed by 海南大学 filed Critical 海南大学
Priority to CN2013101155908A priority Critical patent/CN103222915A/en
Publication of CN103222915A publication Critical patent/CN103222915A/en

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Abstract

The invention discloses a stretcher vehicle capable of automatically and transversely moving a patient, and belongs to the technical field of medical instruments. The stretcher vehicle capable of automatically and transversely moving the patient comprises a stretcher vehicle and a transversely moving bed, wherein the transversely moving bed is arranged on a bed frame of the stretcher vehicle, is positioned by a safety baffle and a guardrail, and is driven to transversely move by a transversely moving device; and the transversely moving bed comprises a transversely moving bed body, a bed surface conveyor belt and a transverse bed surface conveyor belt driving device. When the patient is transferred from the stretcher vehicle to an operation table, the transversely moving device drives the transversely moving bed to be transversely moved to the middle of the operation table, then the transverse bed surface conveyor belt driving device transversely moves the patient lying on the bed surface conveyor belt to the operation table, and the position of the patient is not required to be changed, so that pains suffered by the patient when the patient is carried are reduced, and secondary injureto the patient is prevented. The stretcher vehicle is high in automation degree and simple and convenient to operate; the labor intensity of a medical worker is reduced; the patient can be transferred only by one person; and the stretcher vehicle is suitable for a hospital to transfer a seriously injured patient from an ambulance to the operation table or from an operation room to a hospital bed after the operation.

Description

Automatic traversing patient stretcher car

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)

1. automatic traversing patient stretcher car, form by stretcher and traversing bed, traversing bed places on the stretcher bedstead (14) of stretcher, and by safety screen (10) and guardrail (15) location, it is characterized in that, 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 surface 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 to 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) level is 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 end 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 portion respectively, elevating lever I (3) front end 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 portion;
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 surface one side, two bedstead wale pieces (29) left side and right-hand part that places 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 guardrail lock hole (1407), and following circular hole is guardrail shaft hole (1406);
Safety screen (10) vertically is fixed in the edge, left side of stretcher bed board (1401) upper surface 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 end, constitute being rotationally connected of guardrail (15) and stretcher bedstead (14), when guardrail (15) was upright, locking bolt (35) inserted in the guardrail lock hole (1407) guardrail (15) is locked; 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 portion two jiaos of places is hinged with elevating lever II (4) rear end 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 sliding axle (26) of elevating lever I (3) front end 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 bed 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 edge, 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 in the stretcher lathe bed (10) and axial guardrail (15), 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 surface, in traversing lathe bed left side wall (1202) inside, drive roll (19) level places 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), the parallel bottom that places traversing lathe bed left side wall (1202) of 2 slewing rollers (20) with drive roll (19), the lower edge that slewing rollers (20) on drive roll (19) right side 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 side are lower than the slewing rollers (20) on drive roll (19) right side; 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) is parallel with drive roll (19) with 3~4 bearing rollers (21) and be spacedly distributed and place traversing lathe bed base plate (1201) top, 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) is parallel with driven voller (23) 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), bearing roller (21) and driven voller (23) are gone up and are constituted belt conveyor, idler roller (22) from bed surface conveyer belt (13) below with bed surface conveyer belt (13) tensioning, 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) outside, 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 in traversing lathe bed left side wall (1202) and goes up and cover 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) formation 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 part, motor II (30) is fixed on stretcher bed board (1401) lower surface 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 the 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 places stretcher, traversing lathe bed base plate (1201) lower surface contacts with stretcher bed board (1401) upper surface, two of front and back drive tooth bars (34) and place front and back two tooth bar chutes (28) respectively, and drive tooth bar (34) and corresponding driven wheel (27) engagement.
2. automatic traversing patient stretcher car according to claim 1 is characterized in that described hydraulic cylinder (7) is the hydraulic cylinder of manual actuation.
3. automatic traversing patient stretcher car according to claim 1 is characterized in that described motor I (11) and motor II (30) are servomotor, by microcomputer or Controlled by Programmable Controller.
4. automatic traversing patient stretcher car according to claim 1, it is characterized in that, 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 spring (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).
CN2013101155908A 2013-04-03 2013-04-03 Stretcher vehicle capable of automatically and transversely moving patient CN103222915A (en)

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Cited By (17)

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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
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
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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Cited By (22)

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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
CN107440847B (en) * 2017-07-31 2019-04-16 杨启光 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
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