CN103494677A - Mechanical patient transferring trolley - Google Patents

Mechanical patient transferring trolley Download PDF

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Publication number
CN103494677A
CN103494677A CN201310479204.3A CN201310479204A CN103494677A CN 103494677 A CN103494677 A CN 103494677A CN 201310479204 A CN201310479204 A CN 201310479204A CN 103494677 A CN103494677 A CN 103494677A
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China
Prior art keywords
vehicle frame
fixed
lifting
mechanical type
patient
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CN201310479204.3A
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Chinese (zh)
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CN103494677B (en
Inventor
田文彤
干为民
杨辉
周海宁
张东光
袁建
梁炀烊
胡月
王贺贺
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常州工学院
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Priority to CN201310479204.3A priority Critical patent/CN103494677B/en
Publication of CN103494677A publication Critical patent/CN103494677A/en
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Publication of CN103494677B publication Critical patent/CN103494677B/en

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Abstract

The invention discloses a mechanical patient transferring trolley and belongs to the field of special patient transportation tools. The mechanical patient transferring trolley comprises an upper trolley frame, a middle trolley frame, a lower trolley frame, a lifting device arranged between the lower trolley frame and the middle trolley frame, an overturning device arranged between the middle trolley frame and the upper trolley frame, a horizontal moving device arranged on the upper trolley frame and multiple sliding carrying plates which are mutually isolated. A scissor jack is used for ascending and descending the upper trolley frame and the middle trolley frame. A screw nut pair is used for overturning the upper trolley frame. A horizontal guide rail and a rolling bearing are used for horizontally moving the sliding carrying plates which are used for flexibly transferring a patient. The mechanical patient transferring trolley is flexible and convenient to operate, small in number of nursing personnel, needless of greatly moving the patient and capable of avoiding secondary injury in the patient transferring process and has the advantages of being simple in structure, low in cost, convenient to maintain, stable in operation and low in noise.

Description

A kind of mechanical type patient transferring cart

Technical field

The present invention relates to a kind of patient transferring cart, more particularly, relate to a kind of mechanical type patient transferring cart used in hospital.

Background technology

When carrying out special examined or special treatment to client need, hospital need pass on patient, but the stretcher the most often used at present at least will just can complete getting on or off the bus of patient with 3 to 5 people, easily like this cause that in ward, the nursing staff is many, noise is large, order of work is random, affect patient's rehabilitation.Adopt in the past the modes such as stretcher, wheelchair or several nurse's hands are lifted, embraced, the back of the body to carry extremely inconvenient, particularly meeting critical, fracture should not cross multi-activity and maybe need to keep somewhere the patients such as various drainage pipes are arranged after braking, operation, in handling process, unavoidable movement range is excessive, causes the problems such as causing aggravation of attending to one thing and lose sight of another.

It is reported, most sufferer family members can not automatic moving for the Hospitals at Present carrying the method for critically ill patient very dissatisfied, most reasons are to coordinate together because move a lot of people of client need at every turn, caused like this personnel's waste to a great extent, and the many handss of people are assorted, easily in handling process, patient caused to secondary injury.

Transfer car(buggy) is as hospital's rescue and transport the equipment of moving main in patient procedure, at first should have dexterous light and need the characteristics that the nursing staff is few, could within the shortest time, to patient, be shifted like this; Secondly also should there is dynamic balance and damping property etc. preferably, to reduce even to eliminate patient's suffered jolting and contingent secondary injury in pushing way.

Through retrieval, have for patient transferring cart and carry out improved technical scheme openly, as China Patent No. ZL200520088501.6, Granted publication day is on November 22nd, 2006, invention and created name is: the elevating translational operation patient transport cart, this application case relates to a kind of elevating translational operation patient transport cart, by the sweep face, supporting leg, fixed frame, roller forms, establish the rectangle slide block on the supporting leg at both ends, the bottom side of the two ends of sweep face and rectangle slide block is fixed as one, establish lifter rack at middle part, sweep face bottom side, chute is established in inboard at the rectangle slide block, snap in the slip bed board in chute, establish driven roll on the outer side edges edge of slip bed board, establish drive roll on the inner side edge edge of slip bed board, on driven roll and drive roll, cover is loaded onto and is dragged sliding cloth.The transfer car(buggy) of this application case, can lifting and translation, the modes such as employing stretcher, wheelchair or several nurse's hands are lifted, embraced, the back of the body that solved are to a certain extent carried extremely inconvenient, and easily patient is caused the problem of secondary injury in handling process, but its weak point is: its elevating function utilizes rack-and-pinion to complete, the self-lock force needed is larger, and easily makes a noise; Its translation functions utilizes the slip bed board of monoblock to realize, during transporting patient, operation is more difficult.

China Patent No. ZL200920240308.8 and for example, Granted publication day is on July 21st, 2010, invention and created name is: the elevating translational type operation patient transport cart, this application case relates to the improvement of operation patient transport cart, it is respectively equipped with the spacing slot of mutual correspondence above gripper shoe two ends, the pull plate activity that the plate face is provided with handgrip is plugged in spacing slot, and the pull plate bottom surface in spacing slot is connected with the ball rolling in longitudinal fluting above gripper shoe; The base plate bottom surface is respectively equipped with universal wheel on the Si Ge angle, the hydraulic pressure lifting device upper end that is fixed on above base plate middle part is fixedly connected on the gripper shoe bottom surface, on Si Ge angle, gripper shoe bottom surface support bar connected vertically respectively slip cap be contained in four spacing collars above base plate.This application case is simple in structure, but its weak point is: the translation functions of this application case is also to utilize the pull plate of monoblock to realize, during transporting patient, operation is more difficult.

Summary of the invention

1. the technical problem that invention will solve

The object of the invention is to overcome the deficiency of existing patient transferring cart operating difficulties, a kind of mechanical type patient transferring cart is provided, adopt technical scheme of the present invention, not only operation is dexterous convenient, need the nursing staff few, and, in the process of transporting patient, do not need patient significantly to move, avoided the secondary injury in the transport process, have simultaneously simple in structure, with low cost, easy to maintenance, operate steadily, characteristics that noise is little.

2. technical scheme

For achieving the above object, technical scheme provided by the invention is:

A kind of mechanical type patient transferring cart of the present invention, comprise vehicle frame, middle vehicle frame, lower vehicle frame, be arranged at lowering or hoisting gear between lower vehicle frame and middle vehicle frame, be arranged in the middle of turning device between vehicle frame and upper vehicle frame, be arranged at the translating device on vehicle frame and organize separate slip blade more, wherein:

Described lowering or hoisting gear comprises two scissor-like jacks, lifting handwheel, lifting Timing Belt and lifting synchronous pulley, described scissor-like jack is fixed between lower vehicle frame and middle vehicle frame, described lifting synchronous pulley is fixed on respectively on the screw mandrel of two scissor-like jacks, described lifting Timing Belt is installed on the lifting synchronous pulley, and described lifting handwheel is connected with the screw mandrel of a scissor-like jack by connecting axle;

Described turning device comprises two cocainine thick stick pair of nut, upset hands wheel, rotating shaft, the rotating shaft support bar, upset Timing Belt and upset synchronous pulley, described screw pair comprises the leading screw that is fixed in the nut on middle vehicle frame and matches with nut through middle vehicle frame, described leading screw one end is connected with the U-shaped piece on being articulated in upper vehicle frame by bearing, the other end is connected mutually with the upset synchronous pulley, described upset Timing Belt is installed on the upset synchronous pulley, described upset handwheel is connected mutually with a rhizoid thick stick wherein, described rotating shaft support bar one end vertically is fixed on middle vehicle frame, the other end is connected with upper vehicle frame by rotating shaft, described screw pair and rotating shaft support bar lay respectively at the both sides of vehicle frame,

Described translating device comprises many groups horizontal guide rail of being arranged on vehicle frame, is arranged at the optical axis on vehicle frame and is arranged at the many groups rolling bearing on optical axis, and described optical axis and rotating shaft are positioned at the same side of vehicle frame;

Vertically be fixed with pushing hands on described slip blade, described slip blade bottom surface is fixed with near an end of pushing hands the slide block matched with horizontal guide rail, and described slip blade bottom surface level is pressed on rolling bearing.

Further, described lowering or hoisting gear also comprises the handwheel guiding mechanism, the fixing head that described handwheel guiding mechanism comprises two upright guide rails, crossbeam, is slidably matched with upright guide rail, one end of described two upright guide rails is fixed on lower vehicle frame, the other end and crossbeam are connected, the connecting axle of described lifting handwheel and scissor-like jack passes fixing head, and is connected with fixing head by bearing.

Further, also comprise vertical guiding mechanism, described vertical guiding mechanism comprises that an end is fixed in the guide pillar on middle vehicle frame and is fixed in the guide pin bushing on lower vehicle frame, and described guide pillar matches with guide pin bushing.

Further, described guide pillar and guide pin bushing are provided with 4 groups, and are distributed on 4 angles of transfer car(buggy).

Further, also comprise Synchronous pull rod, described Synchronous pull rod two ends are provided with slide block, and these two slide blocks match with outermost two horizontal guide rails on upper vehicle frame respectively.

Further, also comprise the guardrail that is positioned at the same side with optical axis, the two ends of described guardrail are fixed with vertical guardrail guide rail, and described guardrail guide rail matches with the guardrail slide block on being fixed on middle vehicle frame.

Further, also be provided with the locking device for nonfloating rail on described guardrail.

Further, described slip blade is provided with 6 groups.

Further, the bottom of described lower vehicle frame is provided with 4 universal wheels with auto-lock function.

Further, the two ends of described middle vehicle frame are separately installed with push-and-pull handrail (30).

3. beneficial effect

Adopt technical scheme provided by the invention, compare with existing known technology, there is following remarkable result:

(1) a kind of mechanical type patient transferring cart of the present invention, comprise the lowering or hoisting gear that is arranged between lower vehicle frame and middle vehicle frame, be arranged in the middle of turning device between vehicle frame and upper vehicle frame, be arranged at the translating device on vehicle frame and organize separate slip blade more, can realize the lifting of transfer car(buggy), overturn by a small margin and organize stretching out and contraction of slip blade more, flexible and convenient operation, need the nursing staff few, greatly improved the order of work of hospital;

(2) a kind of mechanical type patient transferring cart of the present invention, its lowering or hoisting gear comprises two scissor-like jacks, lifting handwheel, lifting Timing Belt and lifting synchronous pulley, scissor-like jack is fixed between lower vehicle frame and middle vehicle frame, the lifting handwheel is connected with the screw mandrel of a scissor-like jack by connecting axle, the lifting synchronous pulley is fixed on respectively on the screw mandrel of two scissor-like jacks, the lifting Timing Belt is installed on the lifting synchronous pulley, utilize the lifting of two scissor-like jack Synchronization Control transfer car(buggy)s, to adapt to the height of sick bed, simple in structure, steadily reliable;

(3) a kind of mechanical type patient transferring cart of the present invention, its turning device comprises two cocainine thick stick pair of nut, upset handwheel, rotating shaft, rotating shaft support bar, upset Timing Belt and upset synchronous pulley, realized the inclination by a small margin of upper vehicle frame by simple frame for movement, thereby make the slip blade perk of stretching out, patient is held up, be convenient to patient is moved on transfer car(buggy), do not need patient significantly to move, avoided the secondary injury in the transport process;

(4) a kind of mechanical type patient transferring cart of the present invention, its translating device comprises many groups horizontal guide rail of being arranged on vehicle frame, is arranged at the optical axis on vehicle frame and is arranged at the many groups rolling bearing on optical axis, optical axis and rotating shaft are positioned at the same side of vehicle frame, the separate slip blade of many groups is arranged on translating device, and by roller bearings, become and slide as rolling, reduced friction; Select Timing Belt and the synchronous pulley of stable drive, compact conformation to realize lifting and upset simultaneously, almost there is no noise, improved the working environment of hospital;

(5) a kind of mechanical type patient transferring cart of the present invention, the fixing head that its handwheel guiding mechanism comprises two upright guide rails, crossbeam, is slidably matched with upright guide rail, one end of two upright guide rails is fixed on lower vehicle frame, the other end and crossbeam are connected, the connecting axle of lifting handwheel and scissor-like jack is through fixing head, and be connected with fixing head by bearing, lifting when having realized lifting handwheel and transfer car(buggy), avoid the inclination angle produced because scissor-like jack is asynchronous with the lifting of lifting handwheel, caused the lifting handwheel stuck and rock;

(6) a kind of mechanical type patient transferring cart of the present invention, its vertical guiding mechanism comprises that an end is fixed in the guide pillar on middle vehicle frame and is fixed in the guide pin bushing on lower vehicle frame, guide pillar matches with guide pin bushing, and guide pillar and guide pin bushing are provided with 4 groups, and be distributed on 4 angles of transfer car(buggy), make transfer car(buggy) integral body more steady, there is good balance and damping property simultaneously, reduce jolting of transfer car(buggy);

(7) a kind of mechanical type patient transferring cart of the present invention, its Synchronous pull rod two ends are provided with slide block, these two slide blocks match with outermost two horizontal guide rails on upper vehicle frame respectively, utilize Synchronous pull rod can make the separate slip blade of many groups be pulled simultaneously, guarantee that patient can move on on transfer car(buggy) smoothly;

(8) a kind of mechanical type patient transferring cart of the present invention, it also comprises the guardrail that is positioned at the same side with optical axis, the two ends of guardrail are fixed with vertical guardrail guide rail, the guardrail guide rail matches with the guardrail slide block on being fixed on middle vehicle frame, also be provided with the locking device for nonfloating rail on guardrail, guardrail puts down, for patient is moved to transfer car(buggy), guardrail pull-up locking, the general protection for transport process to patient;

(9) a kind of mechanical type patient transferring cart of the present invention, slip blade is provided with 6 groups, and the pushing hands on slip blade can be used as guardrail simultaneously, guarantees patient's safety; There is certain intervals between two slip blades, at easy operating and having under the prerequisite of enough rigidity, promoted the comfort level of being carried patient;

(10) a kind of mechanical type patient transferring cart of the present invention, the bottom of its lower vehicle frame is provided with 4 universal wheels with auto-lock function, has radius of turn little, the characteristics of flexible operation, and can self-locking in the running patient procedure, greatly increased the reliability and security of operating process;

(11) a kind of mechanical type patient transferring cart of the present invention, in the middle of it, the two ends of vehicle frame are separately installed with the push-and-pull handrail, are convenient to the push-and-pull of transfer car(buggy).

The accompanying drawing explanation

The main TV structure schematic diagram that Fig. 1 is a kind of mechanical type patient transferring cart of the present invention;

The side-looking structural representation that Fig. 2 is a kind of mechanical type patient transferring cart of the present invention.

Label declaration in schematic diagram:

1, pushing hands; 2, optical axis; 3, Synchronous pull rod; 4, rolling bearing; 5, slip blade; 6, upper vehicle frame; 7, U-shaped piece; 8, leading screw; 9, nut; 10, horizontal guide rail; 11, slide block; 12, rotating shaft; 13, rotating shaft support bar; 14, guide pillar; 15, guide pin bushing; 16, lifting hands wheel; 17, fixing head; 18, upright guide rail; 19, crossbeam; 20, middle vehicle frame; 21, lifting Timing Belt; 22, upset Timing Belt; 23, lower vehicle frame; 24, scissor-like jack; 25, upset hands wheel; 26, universal wheel; 27, guardrail; 28, guardrail guide rail; 29, guardrail slide block; 30, push-and-pull handrail.

The specific embodiment

For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.

Embodiment

In conjunction with Fig. 1 and Fig. 2, a kind of mechanical type patient transferring cart of the present embodiment, comprise vehicle frame 6, middle vehicle frame 20, lower vehicle frame 23, be arranged at lowering or hoisting gear between lower vehicle frame 23 and middle vehicle frame 20, be arranged in the middle of turning device between vehicle frame 20 and upper vehicle frame 6, be arranged at the translating device on vehicle frame 6 and organize separate slip blade 5, vertical guiding mechanism, universal wheel 26, push-and-pull handrail 30 more and be positioned at the guardrail 27 of the same side with optical axis 2, wherein:

Lowering or hoisting gear comprises two scissor-like jacks 24, lifting handwheel 16, lifting Timing Belt 21, lifting synchronous pulley and handwheel guiding mechanism, and scissor-like jack 24 is fixed between lower vehicle frame 23 and middle vehicle frame 20 by installing plate, for vehicle frame 20 in the middle of supporting; Lifting handwheel 16 is connected with the screw mandrel of a scissor-like jack 24 by connecting axle, the lifting synchronous pulley is fixed on respectively on the screw mandrel of two scissor-like jacks 24, lifting Timing Belt 21 is installed on the lifting synchronous pulley, utilize middle vehicle frame 20 and 6 liftings of upper vehicle frame of two scissor-like jacks, 24 Synchronization Control transfer car(buggy)s, to adapt to the height of sick bed, simple in structure, steadily reliable.Scissor-like jack 24 low cost of manufactures, easy to maintenance simple, its structural principle is prior art, at this, just repeats no more.The handwheel guiding mechanism comprises two upright guide rails 18, crossbeam 19, the fixing head 17 be slidably matched with upright guide rail 18, one end of two upright guide rails 18 is fixed on lower vehicle frame 23 by axle sleeve, the other end and crossbeam 19 are connected, to guarantee the firm stable of upright guide rail 18, and in parastate, lifting handwheel 16 passes fixing head 17 with the connecting axle of scissor-like jack 24, and be connected with fixing head 17 by bearing, fixing head 17 is connected with upright guide rail 18 by slide block, lifting when having realized lifting handwheel 16 with transfer car(buggy), avoided because of scissor-like jack 24 inclination angle that produce asynchronous with 16 liftings of lifting handwheel, cause lifting handwheel 16 stuck and rock.

Turning device comprises two cocainine thick stick pair of nut, upset handwheel 25, rotating shaft 12, rotating shaft support bar 13, upset Timing Belt 22 and upset synchronous pulley, screw pair comprises the leading screw 8 that is fixed in the nut 9 on middle vehicle frame 20 and matches with nut 9 through middle vehicle frame 20, leading screw 8 one ends are connected with the U-shaped piece 7 on being articulated in upper vehicle frame 6 by bearing, during concrete enforcement, U-shaped piece 7 is hinged with the installing plate be fixed on upper vehicle frame 6, perforate on U-shaped piece 7, and by bearing, leading screw 8 is installed on U-shaped piece 7, guarantee that leading screw 8 can rotation limit, limit traveling priority, make vehicle frame 6 there is certain inclination angle simultaneously.The other end of leading screw 8 is connected mutually with the upset synchronous pulley, and upset Timing Belt 22 is installed on the upset synchronous pulley, and upset handwheel 25 is connected mutually with a rhizoid thick stick 8 wherein; In the middle of rotating shaft support bar 13 1 ends vertically are fixed on, on vehicle frame 20, the other end is connected with upper vehicle frame 6 by rotating shaft 12, and rotating shaft 12 two ends are provided with one group of bearing, make flip-flop movement more flexible.Screw pair and rotating shaft support bar 13 lay respectively at the both sides of vehicle frame 6, realized the inclination by a small margin of upper vehicle frame 6 by simple frame for movement, thereby make slip blade 5 perks of stretching out, patient is held up, be convenient to patient is moved on transfer car(buggy), do not need patient significantly to move, avoided the secondary injury in the transport process.Above-mentioned screw pair has auto-lock function, without installing in addition locking device additional.

Translating device comprises many groups horizontal guide rail 10 of being arranged on vehicle frame 6, is arranged at the optical axis 2 on vehicle frame 6 and is arranged at the many groups rolling bearing 4 on optical axis 2, horizontal guide rail 10 is arranged on the width of vehicle frame 6, and parallel distribution successively along its length, optical axis 2 and rotating shaft 12 are positioned at the same side of vehicle frame 6, the axis of optical axis 2 and horizontal guide rail 10 are perpendicular, between every two rolling bearings 4, are provided with axle sleeve.

All vertically be fixed with pushing hands 1 on every group of slip blade 5, slip blade 5 bottom surfaces are fixed with near an end of pushing hands 1 slide block 11 matched with horizontal guide rail 10, slip blade 5 bottom surface levels are pressed on rolling bearing 4, make separate slip blade 5 stretch out or to shrink on horizontal guide rail 10 and rolling bearing 4 freely.Specifically in the present embodiment, slip blade 5 is provided with 6 groups, and every group of slip blade 5 bottoms are provided with two slide blocks 11 and four rolling bearings 4, becomes and slides as rolling, and has reduced friction, almost there is no noise, has improved the working environment of hospital.In addition, pushing hands 1 can also, as the guardrail of a side, guarantee patient's safety; The width of slip blade 5 is 250mm, between two slip blades 5, is spaced apart 50mm, at easy operating with have under the prerequisite of enough rigidity, has promoted the comfort level of being carried patient.For the many groups slip blade 5 that makes to stretch out can be regained simultaneously, guarantee that patient can move on on transfer car(buggy) smoothly, on upper vehicle frame 6, Synchronous pull rod 3 is installed, Synchronous pull rod 3 two ends are provided with slide block 11, these two slide blocks 11 match with outermost two horizontal guide rails 10 on upper vehicle frame 6 respectively, while pulling Synchronous pull rod 3, just can regain flexible and convenient operation by organizing separate slip blade 5 more simultaneously.

Vertically guiding mechanism comprises that an end is fixed in the guide pillar 14 on middle vehicle frame 20 and is fixed in the guide pin bushing 15 on lower vehicle frame 23, and guide pillar 14 matches with guide pin bushing 15.Specifically in the present embodiment, guide pillar 14 is provided with 4 groups with guide pin bushing 15, and is distributed on 4 angles of transfer car(buggy), makes transfer car(buggy) integral body more steady, has good balance and damping property simultaneously, reduces jolting of transfer car(buggy).

By patient transfer to transfer car(buggy), in order to guarantee patient's safety, guardrail 27 has been installed on transfer car(buggy), the two ends of guardrail 27 are fixed with vertical guardrail guide rail 28, guardrail guide rail 28 matches with the guardrail slide block 29 on being fixed on middle vehicle frame 20, can easily guardrail 27 be put down or pull-up.Also be provided with the locking device for nonfloating rail 27 on guardrail 27.

A kind of mechanical type patient transferring cart of the present embodiment, the bottom of lower vehicle frame 23 is provided with 4 universal wheels 26 with auto-lock function, and it is little that it has radius of turn, the characteristics of flexible operation, and can self-locking in the running patient procedure, greatly increased the reliability and security of operating process.The two ends of middle vehicle frame 20 are separately installed with push-and-pull handrail 30, are convenient to the push-and-pull of transfer car(buggy).A kind of mechanical type patient transferring cart of the present embodiment, select the Timing Belt of stable drive, compact conformation and synchronous pulley to realize lifting and upset, there is no noise, and the gear ratio of Timing Belt and synchronous pulley is accurate, makes lifting and upset keep good sync rates.

In order to understand better content of the present invention, now provide the using method of a kind of mechanical type patient transferring cart of the present invention:

(1), when having sufferer to shift, before a kind of mechanical type patient transferring cart of the present invention is pushed into to sick bed, the side that guardrail 27 is installed is alignd with a side of sick bed;

(2) open the locking device of guardrail 27, put down guardrail 27, and again adjust the position of transfer car(buggy);

(3) rotate lifting handwheel 16, under the effect of lifting Timing Belt 21 and lifting synchronous pulley, two synchronous risings or decline of scissor-like jack 24, now, effect due to the handwheel guiding mechanism, lifting handwheel 16 also rises simultaneously or descends, and the slip blade 5 on upper vehicle frame 6 is adjusted to sick bed with high; Be provided with vertical guiding mechanism on four angles due to transfer car(buggy), make transfer car(buggy) there is good balance, not there will be shaking phenomenon;

(4) rotate upset handwheel 25, under the effect of upset Timing Belt 22 and upset synchronous pulley, two cocainine thick stick pair of nut tilt vehicle frame 6 by a small margin, are adjusted to horizontal direction by organizing separate slip blade 5 more, and are positioned at the position under the mattress that can inject sick bed;

(5) Synchronous pull rod 3 is pushed into to the side near patient, then one by one slip blade 5 is pushed under the mattress of sick bed, now patient does not need mobile basically;

(6) reverse rotation upset handwheel 25, make the certain angle of slip blade 5 liftings, thereby by a small margin patient lifting got up;

(7) pull Synchronous pull rod 3, the separate slip blade 5 of many groups is synchronously regained, now patient also is transferred on transfer car(buggy);

(8) by guardrail 27 pull-ups locking, just patient can be pushed into to other places.

As from the foregoing, a kind of mechanical type patient transferring cart of the present invention, in patient's transport process, it is mobile that patient does not need substantially, avoided in the transport process secondary injury to patient.The present invention not only operates dexterous convenient, need the nursing staff few, greatly improved the order of work of hospital, and have simple in structure, with low cost, easy to maintenance, operate steadily, characteristics that noise is little, can meet the transhipment requirement to patient of hospital and families of patients fully, be worthy to be popularized.

Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.

Claims (10)

1. a mechanical type patient transferring cart, it is characterized in that: comprise vehicle frame (6), middle vehicle frame (20), lower vehicle frame (23), be arranged at lowering or hoisting gear between lower vehicle frame (23) and middle vehicle frame (20), be arranged in the middle of turning device between vehicle frame (20) and upper vehicle frame (6), be arranged at the translating device on vehicle frame (6) and organize separate slip blade (5) more, wherein:
Described lowering or hoisting gear comprises two scissor-like jacks (24), lifting handwheel (16), lifting Timing Belt (21) and lifting synchronous pulley, described scissor-like jack (24) is fixed between lower vehicle frame (23) and middle vehicle frame (20), described lifting synchronous pulley is fixed on respectively on the screw mandrel of two scissor-like jacks (24), described lifting Timing Belt (21) is installed on the lifting synchronous pulley, and described lifting handwheel (16) is connected with the screw mandrel of a scissor-like jack (24) by connecting axle;
Described turning device comprises two cocainine thick stick pair of nut, upset handwheel (25), rotating shaft (12), rotating shaft support bar (13), upset Timing Belt (22) and upset synchronous pulley, described screw pair comprises the nut (9) be fixed on middle vehicle frame (20) and the leading screw (8) matched with nut (9) through middle vehicle frame (20), described leading screw (8) one ends are connected with the U-shaped piece (7) on being articulated in upper vehicle frame (6) by bearing, the other end is connected mutually with the upset synchronous pulley, described upset Timing Belt (22) is installed on the upset synchronous pulley, described upset handwheel (25) is connected mutually with a rhizoid thick stick (8) wherein, described rotating shaft support bar (13) one ends vertically are fixed on middle vehicle frame (20), the other end is connected with upper vehicle frame (6) by rotating shaft (12), described screw pair and rotating shaft support bar (13) lay respectively at the both sides of vehicle frame (6),
Described translating device comprises many groups horizontal guide rail (10) of being arranged on vehicle frame (6), is arranged at the optical axis (2) on vehicle frame (6) and is arranged at the many groups rolling bearing (4) on optical axis (2), and described optical axis (2) and rotating shaft (12) are positioned at the same side of vehicle frame (6);
Vertically be fixed with pushing hands (1) on described slip blade (5), described slip blade (5) bottom surface is fixed with near an end of pushing hands (1) slide block (11) matched with horizontal guide rail (10), and described slip blade (5) bottom surface level is pressed on rolling bearing (4).
2. a kind of mechanical type patient transferring cart according to claim 1, it is characterized in that: described lowering or hoisting gear also comprises the handwheel guiding mechanism, described handwheel guiding mechanism comprises two upright guide rails (18), crossbeam (19), the fixing head (17) be slidably matched with upright guide rail (18), one end of described two upright guide rails (18) is fixed on lower vehicle frame (23), the other end and crossbeam (19) are connected, described lifting handwheel (16) passes fixing head (17) with the connecting axle of scissor-like jack (24), and be connected with fixing head (17) by bearing.
3. a kind of mechanical type patient transferring cart according to claim 1 and 2, it is characterized in that: also comprise vertical guiding mechanism, described vertical guiding mechanism comprises that an end is fixed in the guide pillar (14) on middle vehicle frame (20) and is fixed in the guide pin bushing (15) on lower vehicle frame (23), and described guide pillar (14) matches with guide pin bushing (15).
4. a kind of mechanical type patient transferring cart according to claim 3 is characterized in that: described guide pillar (14) is provided with 4 groups with guide pin bushing (15), and is distributed on 4 angles of transfer car(buggy).
5. a kind of mechanical type patient transferring cart according to claim 4, it is characterized in that: also comprise Synchronous pull rod (3), described Synchronous pull rod (3) two ends are provided with slide block (11), and these two slide blocks (11) match with upper outermost two horizontal guide rails of upper vehicle frame (6) (10) respectively.
6. a kind of mechanical type patient transferring cart according to claim 5, it is characterized in that: also comprise the guardrail (27) that is positioned at the same side with optical axis (2), the two ends of described guardrail (27) are fixed with vertical guardrail guide rail (28), and described guardrail guide rail (28) matches with the guardrail slide block (29) on being fixed on middle vehicle frame (20).
7. a kind of mechanical type patient transferring cart according to claim 6, it is characterized in that: described guardrail also is provided with the locking device for nonfloating rail (27) on (27).
8. a kind of mechanical type patient transferring cart according to claim 7, it is characterized in that: described slip blade (5) is provided with 6 groups.
9. a kind of mechanical type patient transferring cart according to claim 8, it is characterized in that: the bottom of described lower vehicle frame (23) is provided with 4 universal wheels (26) with auto-lock function.
10. a kind of mechanical type patient transferring cart according to claim 9 is characterized in that: in the middle of described, the two ends of vehicle frame (20) are separately installed with push-and-pull handrail (30).
CN201310479204.3A 2013-10-14 2013-10-14 A kind of mechanical type patient transferring cart CN103494677B (en)

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CN103494677B CN103494677B (en) 2015-12-09

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Publication number Priority date Publication date Assignee Title
CN104148963A (en) * 2014-08-08 2014-11-19 浙江纺织服装职业技术学院 Bench vice with five degrees of freedom
CN104382699A (en) * 2014-11-20 2015-03-04 周世平 Exchange platform installed on movable trolley
CN104825070A (en) * 2015-05-13 2015-08-12 广西大学 Pressing-drying machine
CN104970938A (en) * 2015-08-06 2015-10-14 遂宁市长丰机械科技有限公司 Arm type holding bed
CN104983526A (en) * 2015-08-06 2015-10-21 遂宁市长丰机械科技有限公司 Convenient armchair
CN105012099A (en) * 2015-08-06 2015-11-04 遂宁市长丰机械科技有限公司 Arm type transferring bed
CN105055091A (en) * 2015-08-06 2015-11-18 遂宁市长丰机械科技有限公司 Arm type transfer chair
CN105193569A (en) * 2015-11-06 2015-12-30 遂宁市长丰机械科技有限公司 Arm type automatic transfer chair
CN106236413A (en) * 2016-10-12 2016-12-21 常州工学院 A kind of board plug type patient transferring cart
CN107320251A (en) * 2017-07-04 2017-11-07 杨桂华 A kind of gynemetrics folds moving bearing device
CN107928889A (en) * 2017-11-10 2018-04-20 共同科技开发有限公司 A kind of medical treatment sufferer bed transport
CN109771151A (en) * 2019-02-28 2019-05-21 盐城市第一人民医院 Carrier for operation patient bed

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CN202136496U (en) * 2011-07-13 2012-02-08 海南大学 Lifting wheel stretcher for translational bed transfer for patients
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US3902204A (en) * 1973-03-06 1975-09-02 Matburn Holdings Ltd Hospital trolleys
JPH06181952A (en) * 1992-08-26 1994-07-05 Shigeki Takahashi Device for transferring patient to bed
CN202136496U (en) * 2011-07-13 2012-02-08 海南大学 Lifting wheel stretcher for translational bed transfer for patients
CN202277459U (en) * 2011-10-31 2012-06-20 王宇珍 Patient moving device for surgical nursing

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104148963A (en) * 2014-08-08 2014-11-19 浙江纺织服装职业技术学院 Bench vice with five degrees of freedom
CN104382699A (en) * 2014-11-20 2015-03-04 周世平 Exchange platform installed on movable trolley
CN104825070A (en) * 2015-05-13 2015-08-12 广西大学 Pressing-drying machine
CN104970938B (en) * 2015-08-06 2017-11-24 遂宁市长丰机械科技有限公司 Arm type helps bed
CN104970938A (en) * 2015-08-06 2015-10-14 遂宁市长丰机械科技有限公司 Arm type holding bed
CN104983526A (en) * 2015-08-06 2015-10-21 遂宁市长丰机械科技有限公司 Convenient armchair
CN105012099A (en) * 2015-08-06 2015-11-04 遂宁市长丰机械科技有限公司 Arm type transferring bed
CN105055091A (en) * 2015-08-06 2015-11-18 遂宁市长丰机械科技有限公司 Arm type transfer chair
CN104983526B (en) * 2015-08-06 2017-11-24 遂宁市长丰机械科技有限公司 Facilitate armchair
CN105193569A (en) * 2015-11-06 2015-12-30 遂宁市长丰机械科技有限公司 Arm type automatic transfer chair
CN105193569B (en) * 2015-11-06 2017-08-04 遂宁市长丰机械科技有限公司 Arm type shifts chair automatically
CN106236413A (en) * 2016-10-12 2016-12-21 常州工学院 A kind of board plug type patient transferring cart
CN106236413B (en) * 2016-10-12 2017-10-17 常州工学院 A kind of board plug type patient transferring cart
CN107320251A (en) * 2017-07-04 2017-11-07 杨桂华 A kind of gynemetrics folds moving bearing device
CN107928889A (en) * 2017-11-10 2018-04-20 共同科技开发有限公司 A kind of medical treatment sufferer bed transport
CN107928889B (en) * 2017-11-10 2019-07-30 河北都邦医疗设备有限公司 A kind of medical treatment sufferer bed transport
CN109771151A (en) * 2019-02-28 2019-05-21 盐城市第一人民医院 Carrier for operation patient bed

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