One is medical crosses bed apparatus
Technical field
The present invention relates to a kind of medical treatment and nursing apparatus, be specifically related to a kind of medical bed apparatus excessively.
Background technology
Medical apparatus over bed is mainly used in Post operation (or general anesthesia) patient and moves to go-cart from operating-table clinically
Or on sick bed, or do every inspection treatment when needing to move patient.The use of stretcher can guarantee that patient
Cervical region and whole body move with normal attitude, decrease because improper carrying causes sufferer injury or unexpected,
And can guarantee that the blood pressure of patient and stablizing of indices.
At present, Partial Hospitals, when performing an operation or do diagnoses and treatment to patient, still uses traditional bed excessively
Mode, i.e. by more than 3 people or 3 people exerting oneself, moving patient or shift simultaneously.This kind of side
Formula is not only laborious, and usually coordinates due to action and the strength disunity of 3 people, brings to patient
Painful, easily patient is brought secondary damage simultaneously.The drawback that bed mode exists is crossed for improving tradition,
The most gradually begin with stretcher patient to be moved or shift operation.Existing stretcher
Various, the Chinese utility model patent if Authorization Notice No. is CN203815773U discloses one
Plant the split type stretcher for carrying bed patient, including slide plate (1), sliding single (3), hand-hold hole
(2) and fixing band (5), sliding single (3) are positioned at the top of slide plate (1), at slide plate (1) back side
Two ends be equipped with fixing band (5) and hand-hold hole (2), slide plate (1) is divided into two pieces along centrage
And be attached by hinge (4), the front of slide plate (1) is smooth structure.This kind of stretcher leads to
Cross the smooth surface between sliding single (3) levels, and patient is carried out by the thrust by medical personnel
Translated bed.Although the stretcher of this kind of structure can save strength to a certain extent and reduce because moving
The dynamic secondary injury brought, but remain a need for medical personnel and lift, passage of exerting oneself, automaticity is low.
Summary of the invention
For above-mentioned deficiency, the technical problem to be solved is to provide a kind of without manually going out
Power, automaticity is high, is moved through the medical of a simple and fast and crosses bed apparatus.
For solving above-mentioned technical problem, the present invention is achieved through the following technical solutions:
A kind of medical cross bed apparatus, including dragging pad, described in drag and on pad, offer towing pad, dragging on pad
Being additionally provided with reinforcing strip, also include the drive mechanism for dragging pad, described drive mechanism includes housing
With the motor being located in housing, rotating shaft, described motor connecting and has motor shaft, the upper end of motor shaft leads to
Cross connector to be socketed in rotating shaft;One linkage gear, described linkage gear are installed on the top of rotating shaft
Be symmetrically arranged on two with a pair travelling gear, described travelling gear is all meshed with linkage gear;Often
The center of one travelling gear is vertically provided with gear shaft, and on each gear shaft, correspondence is wound with a traction
Rope;Traction end at pull rope connects hook.
In such scheme, described connector includes the card convex being fixed on the sidepiece of motor shaft upper end and offers
Dead slot on rotating shaft vertical direction, described dead slot is corresponding with card convex, and one of the top at dead slot
Side is provided with the draw-in groove for clamping card convex, and described draw-in groove is connected with dead slot, constitutes in inverted l-shaped structure
Slotted eye.I.e. when card convex is on the vertical position corresponding to dead slot, rotating shaft can move up and down;And work as
When card convex moves to the draw-in groove of lateral attitude, then rotating shaft is fixedly connected with motor shaft, is now in
Duty.
In such scheme, further, rotating shaft is provided with for opening of controlling that rotating shaft rises or falls
Closing, described switch includes that the gangbar collar and gangbar, the gangbar collar are located on rotating shaft by support
Periphery, one end of gangbar penetrates in the gangbar collar and arranges on the end of this end and be located at
The groove that contact salient point in rotating shaft is corresponding, it is outer and as behaviour that the other end of gangbar passes housing
Control end.
In such scheme, in the both sides of gangbar, be provided with in rotating shaft for limit gangbar upwards or
The upper limit position block of twist stroke, lower position block downwards.
In such scheme, being provided with a control panel on housing, described control panel is provided with gangbar
Draw-in groove and on and off switch.
In such scheme, for preventing bed operating process, the situation that drive mechanism shakes, with
The locking member for fixed drive mechanism it is provided with on the housing of control panel opposite side.
In such scheme, for reducing the frictional force that pull rope produces with housing at dragging process, preferably exist
Being provided with pulley near one end of the pull rope of hook, described pulley is installed on the lower section of pull rope.
In such scheme, for controlling to drag the translational speed of pad, described motor is preferably buncher.
In such scheme, described reinforcing strip can be three soft bandages that can carry out stretching, wherein two
Bar be arranged in parallel in drag pad upper, other one be connected between parallel two reinforcing strip.
The invention have the benefit that
The present invention is by being mainly made up of motor, rotating shaft, linkage gear, travelling gear and pull rope
Drive mechanism, and coordinate and drag pad, connector and the main switch being made up of gangbar and the gangbar collar
Use so that when patient is moved by the driving of drive mechanism, it is not necessary to manually go out
Power, has automaticity height, crosses the feature that bed is simple and quick and practical.
Accompanying drawing explanation
Fig. 1 with the use of bed of crossing drag the structural representation of pad.
Fig. 2 is the described Facad structure schematic diagram crossing bed drive mechanism.
Fig. 3 is the described internal structure schematic diagram crossing bed drive mechanism.
Fig. 4 is the structure schematic diagram of Fig. 2.
Fig. 5 is that rotating shaft installs a kind of side-looking structural representation when being connected with motor shaft.
Fig. 6 is the left view of Fig. 5.
Figure is numbered: 1, drag pad;2, towing pad;3, reinforcing strip;4, housing;5, control
Panel;6, gangbar;7, gangbar draw-in groove;8, on and off switch;9, draw-in groove;10, hook;
11, motor;12, motor shaft;13, rotating shaft;14, linkage gear;15, travelling gear;16、
Gear shaft;17, pull rope;18, pulley;19, the gangbar collar;20, upper limit position block;21、
Lower position block;22, locking member;23, card convex;24, dead slot.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings the present invention will be further explained explanation, but not in order to
Limit the present invention.
As shown in Figure 1, Figure 3, a kind of medical cross bed apparatus, including dragging pad 1, described in drag on pad 1
Offer towing pad 2, be provided with reinforcing strip 3 dragging on pad 1, also include for dragging driving of pad 1
Motivation structure, described drive mechanism includes housing 4 and the motor 11 being located in housing 4, rotating shaft 13,
Connecting on described motor 11 has motor shaft 12, the upper end of motor shaft 12 to be socketed on rotating shaft by connector
In 13.One linkage gear 14, the both sides of described linkage gear 14 are installed on the top of rotating shaft 13
Being arranged with a pair travelling gear 15, described travelling gear 15 is all meshed with linkage gear 14.?
The center of each travelling gear 15 is vertically provided with gear shaft 16, corresponding winding on each gear shaft 16
There is a pull rope 17;Traction end at pull rope 17 connects hook 10.Preferably, near hanging
One end of the pull rope 17 of hook 10 is provided with pulley 18, and described pulley 18 is installed on pull rope 17 times
Side;I.e. pull rope 17 and hook 10 is supported on pulley 18, it is to avoid pull rope 17 is in folding and unfolding
Journey contacts with the wall body in housing 4, plays the effect reducing frictional force.
In the present embodiment, the described T-shaped structure of housing 4, then motor 11 and rotating shaft 13 are in T-shaped
Centre position in housing, and the both sides that symmetrically arranged travelling gear 15 is in T-shaped housing 4.
Certainly, the housing 4 of this T-shaped structure be only used to reduce the volume of drive mechanism and make preferred
Scheme, described housing 4 can also is that any one shape and structure.
Described motor 11 is specially buncher, to facilitate regulation to drag the speed of pad 1.
Firm in the comfort level and binding moving, changing a process for improving patient, described reinforcing strip 3 is
Article three, the soft bandage stretched can be carried out, two of which be arranged in parallel in drag pad 1 on, additionally
Article one, it is connected between parallel two reinforcing strip 3.Certainly, described reinforcing strip may be arranged as
Article 1, length is longer, can be wound the reinforcing strip 3 of binding, or 2, a plurality of structures such as 4
Arrange.
As shown in Figure 2, Figure 4 shows, housing 4 is provided with a control panel 5, described control panel 5
It is provided with gangbar draw-in groove 7 and on and off switch 8.With on the housing 4 of control panel 5 opposite side
It is provided with the locking member 22 for fixed drive mechanism.In the present embodiment, described locking member 22 is concrete
The grab on housing 4 and the nut being used in combination, screw rod can be provided at.
Being provided with in rotating shaft 13 for controlling the switch that rotating shaft 13 rises or falls, described switch includes
The gangbar collar 19 and gangbar 6, the gangbar collar 19 is located on the outside of rotating shaft 13 by support,
In one end of gangbar 6 penetrates the gangbar collar 19 and arrange on the end of this end and be located at and turn
The groove that contact salient point on axle 13 is corresponding, the other end of gangbar 6 pass housing 4 outer and
As manipulation end.And be provided with for limiting gangbar 6 in the both sides of gangbar 6, in rotating shaft 13
The upper limit position block 20 of twist stroke, lower position block 21 up or down.
As shown in Figure 5, Figure 6, described connector includes the card being fixed on the sidepiece of motor shaft 12 upper end
Convex 23 and the dead slot 24 that is opened on rotating shaft 13 vertical direction, described dead slot 24 is relative with card convex 23
Should, and the draw-in groove 9 for clamping card convex 23, described draw-in groove it is provided with in the side on the top of dead slot 24
9 it is connected with dead slot 24, constitutes the slotted eye in inverted l-shaped structure.The slotted eye of this inverted l-shaped structure with set
Gangbar draw-in groove 7 structure on control panel 5 is consistent, and the operating side of gangbar 6 passes housing
After 4, it is located in gangbar draw-in groove 7.
The present invention is in use:
1) first by dragging pad 1 to be placed under the body of patient, patient is tied solid by reinforcing strip 3, then driving
Motivation structure be fixed on the limit intending target berth to be moved and the bed flat position of patient regulated to
The height of target berth is parallel;
2) then the hook 10 on pull rope 17 is hooked on the towing pad 2 dragging pad 1, then connection
Lever 6 pushes inward, and makes the groove in gangbar 6 with the contact salient point in rotating shaft 13 by noncontact shape
State becomes contacting with each other, the state of clamping, and gangbar 6 is pushed up, and rotating shaft 13 moves, makes
The linkage gear 14 obtaining rotating shaft 13 top is on sustained height with travelling gear 15, and then will
Gangbar 6 is pulled to the lateral attitude of gangbar draw-in groove 7, i.e. by the rotation of rotating shaft 13 by card convex 23
Move in draw-in groove 9, make rotating shaft 13 be in motor shaft 12 be connected, gripping orientation;
3) then gangbar 6 is pulled outwardly (make gangbar 6 and rotating shaft 13 be in contactless state,
Then rotating shaft 13 is not affected in rotation process, gangbar 6), then press on and off switch 8, electricity
Arbor 12 drives rotating shaft 13 to rotate together, and the linkage gear 14 being placed in rotating shaft 13 top rotates, so
Rear linkage gear 14 drives two travelling gears 15 being meshed to rotate, and two pull ropes 17 are simultaneously
Stress, will drag pad 1 and patient to move on target berth slowly together, and i.e. complete patient is crossed bed
Operation;
4), after completing bed operation, motor 11 is closed, when needs carry out folding and unfolding and tune to pull rope 17
When saving the operation of pull rope 17 length, the most first gangbar 6 is pushed inward, then gangbar 6 is pulled to
The vertical position of linkage draw-in groove 7, i.e. moves to rotating shaft 13 by the rotation of rotating shaft 13 by card convex 23
In the dead slot 24 of vertical direction, make non-gripping orientation at rotating shaft 13 and motor shaft 12, then will connection
Lever 6 pushes down on, and rotating shaft 13 moves down, so that the linkage gear 14 on rotating shaft 13 top and biography
Moving gear 15 is not on sustained height, then linkage gear 14 and travelling gear 15 are by intermeshing
State becomes being mutually disengaged, contactless state, the most now can arbitrarily operate pull rope 17.
These are only explanation embodiments of the present invention, be not limited to the present invention, for this area
Technical staff for, all within the spirit and principles in the present invention, any amendment of being made, equivalent
Replacement, improvement etc., should be included within the scope of the present invention.