Adjustable medical infusion seat
The present invention relates to a kind of adjustable medical infusion seat.
Now because hospital bed is relatively nervous, therefore when in general is infused, had an intravenous drip entered using infusion seat
Row transfusion, it can not only so alleviate the nervous situation of sick bed, save space, and can more easily carries out transfusion operation.
But some defects in use also be present in existing infusion seat, mainly during transfusion, disease
People keeps a posture to be unable to stir any more for a long time, and the time infused is relatively long, and so prolonged transfusion can cause pin
Portion, leg send out cool, are numb, and blood circulation slows down, and influence the comfort level that seat uses；Secondly, in general infusion seat can not prolong
Length, so cause the higher patient of some height inconvenient when using infusion seat, also have, the existing transfusion seat chair back
Or portion is fixed, or using the height at simple regulation back, but existing governor motion in use for some time can
Loosen, influence the use of seat, the back after loosening causes to have the unexpected rear possibility generation leaned on when being seated, and drops significantly
The using effect of low patient.
The content of the invention
For above-mentioned problem, the present invention is intended to provide adjustable medical infusion seat, the infusion seat structure
Simply, can not only alleviate leg and foot send out cool, numb phenomenon, and also part massage the effect of, ensure that blood follows
Ring is normal, and by being improved to pedal position, realizes the Telescopic of pedal position, ensures to be unable to the use of height patient,
It is simple and convenient, and by the back governor motion of automation, the stability of back long-term adjustment can be ensured, regulation is simple,
To achieve these goals, the technical solution adopted in the present invention is as follows：
Adjustable medical infusion seat, including seat body, seat is set in the seat body to lie portion, the seat is lain portion
Including horizontal part and lifting unit, the lifting unit bottom is provided with electric lifting mechanism, and the portion front end of lying of sitting is additionally provided with telescopic leg
Portion is stepped on, the flexible pedal position is rotatablely connected with the front end for sitting portion of lying, and the flexible pedal position bottom is provided with reciprocal lifting
Preferably, the electric lifting mechanism includes motor, drive shaft and rotation cam, the motor
It is arranged in the seat body, the drive shaft is set perpendicular to the handrail of the seat body, and the drive shaft is connected to
The driving end of the motor, the rotation cam are arranged in the drive shaft, and in the drive shaft described in drive
Lifting unit oscilaltion campaign.
Preferably, the reciprocating lifting mechanism includes motor, camshaft and cam, the motor is arranged on the seat
On chair body, the camshaft is connected laterally at the driving end of the motor, and the cam is arranged on the camshaft, and
Rotation drives the telescopic leg portion of stepping on to pump on the camshaft.
Preferably, the flexible pedal position includes articulated section, supporting part and pars contractilis.
Preferably, the articulated section includes jointed shaft and the collar, the jointed shaft is connected to the seat and lain portion front end, institute
Supporting part is stated to be socketed on the jointed shaft by the collar.
Preferably, the supporting part includes two spaced thick steel pipes and is connected between two thick steel pipes
Cotton pad, is provided with massage ball in the cotton pad.
Preferably, the pars contractilis includes two fine steel tubes and the reinforced pipe being connected between two fine steel tubes.
Preferably, being equipped with spacer one in the every thick steel pipe, spacer is equipped with the every fine steel tube
Two, spring assembly is set between a thick steel pipe and corresponding fine steel tube, the fine steel tube is enclosed on institute
State in thick steel pipe, the fine steel tube is by spring assembly in the crude steel inner telescoping tube.
Preferably, the both sides of the seat body handrail are equipped with storage frame.
The beneficial effects of the invention are as follows：It is compared with prior art, of the invention to the improvement is that,
First, in order to solve the regulation of prior art back using a period of time there is the defects of loosening in the present invention, specifically adopt
Solved with motor, drive shaft and rotation cam, it is necessary to during recumbency, rotation cam is automatic under the drive of motor
It is rotated down, the lifting unit of seat body declines, it is necessary to when being seated, and rotation cam is automatic under the drive of motor to be revolved upwards
Turn, the lifting unit of seat body is jacked up by the protuberance of rotation cam, now closes motor immediately, process of the structure in lifting
Middle automaticity is high, simple in construction, and operation is flexible, will not also be loosened using the long period, service life length.
Secondly, the present invention sets flexible pedal position in seat portion front end of lying, and uses its purpose is to improving infusion seat
Scope, it is ensured that the crowd of different heights can be used, and the requirement of different heights, structure letter can be met by the pedal position that stretches
Single, using effect is good.
Again, in order that the infusion seat alleviate in use patient leg and foot send out cool and numb phenomenon,
Therefore reciprocating lifting mechanism is set, the motion of reciprocating lifting mechanism is controlled by controlling switch so that flexible pedal position is back and forth rising
Under the drive of descending mechanism can upper and lower uniform motion, foot and leg are massaged, massage effect is good, and remission effect is obvious,
Brief description of the drawings
Fig. 1 is the schematic front view when present invention is not provided with flexible pedal position.
Fig. 2 is left view schematic diagram of the present invention.
Fig. 3 is the side schematic view of the flexible pedal position of the present invention.
Fig. 4 is the schematic top plan view of the flexible pedal position of the present invention.
Fig. 5 is the schematic diagram of electric lifting mechanism of the present invention.
Wherein：1- seat bodies, 2- elevating mechanisms, 3- horizontal parts, 4- lifting units, 5- pads, 6- jointed shafts, 7- crude steel
Pipe, 8- fine steel tubes, 81- baffle plates, 9- spacers one, 10- spacers two, 11- spring assemblies, the 12- collars, 13- reinforced pipes, 14-
Cotton pad, 15- storage frames, 16- motors, 17- camshafts, 18- cams, 19- controlling switches, 20- motors, 21- drive shafts,
22- rotates cam.
In order that one of ordinary skill in the art is better understood on technical scheme, below in conjunction with the accompanying drawings and
Embodiment is further described to technical scheme.
Referring to the drawings the adjustable medical infusion seat shown in 1-5, including seat body 1, the handrail of seat body 1
Both sides be equipped with storage frame, set storage frame to be easy to store things, the seat portion of lying includes horizontal part 3 and lifting unit 4, described
It is equipped with pad 5 on horizontal part 3 and lifting unit 4, sets seat to lie portion in the seat body 1, seat portion front end of lying is additionally provided with
Flexible pedal position, the flexible pedal position bottom are provided with reciprocating lifting mechanism 2, and the reciprocating lifting mechanism 2 includes motor 16, convex
Wheel shaft 17 and cam 18, the motor 16 are arranged in the seat body 1, and the camshaft 17 is connected laterally at the electricity
The driving end of machine 16, the cam are arranged on the camshaft 17, and rotation drives telescopic leg to step on the camshaft 17
Portion is pumped, and cam 18 is vertically provided on camshaft 17, perpendicular to horizontal plane under the drive of camshaft 17
Rotated on vertical plane, flexible pedal position is reached the purpose back and forth lifted by the irregular shape of cam, described
The controlling switch 19 of the motion of controlled motor 16 is additionally provided with seat body 1.
In the present invention, flexible pedal position is additionally provided with the portion front end of lying of sitting, the flexible pedal position is lain with the seat
The front end rotation connection in portion, the flexible pedal position include articulated section, supporting part and pars contractilis, and the articulated section includes be hinged
Axle 6 and the collar 12, the jointed shaft 6 are connected to the seat and lain portion front end, and the supporting part is socketed in institute by the collar 12
State on jointed shaft 6, the supporting part includes two spaced thick steel pipes 7 and the cotton being connected between two thick steel pipes 7
Pad 14, is provided with massage ball in the cotton pad 14, the pars contractilis including two fine steel tubes 8 and be connected to two fine steel tubes 8 it
Between reinforced pipe 13, the fine steel tube 8 is enclosed in the thick steel pipe 7, and the front end of fine steel tube 8 is additionally provided with the baffle plate 81 of bending-type,
Spacer 1 is provided with the every thick steel pipe 7, spacer 2 10, a thick steel pipe are provided with the every fine steel tube 8
Spring assembly 11 is set between 7 and corresponding fine steel tube 8, and the fine steel tube 8 is by spring assembly 11 in institute
State in thick steel pipe 7 and stretch；Pin steps on pars contractilis, while fine steel tube 8 is protruding under the elongation effect of spring assembly 11, and is enclosed on
Fine steel tube 8 in thick steel pipe 7 also outwards extends, and reaches the purpose of elongation.
In the present invention, the corresponding thick steel pipe 7 of cam 18, during reciprocating motion, cam 18 is up and down reciprocatingly lifted to thick steel pipe 7
High and reduction operation, realizes the activity to leg foot.
In the present invention, the lifting unit bottom is provided with electric lifting mechanism, and the electric lifting mechanism includes driving electricity
Machine 20, drive shaft 21 and rotation cam 22, the motor 20 are arranged in the seat body 1, the drive shaft 21
Handrail perpendicular to the seat body 1 is set, and the drive shaft 21 is connected to the driving end of the motor 20, the rotation
Rotating cam 22 is arranged in the drive shaft 21, and the lifting unit oscilaltion campaign is driven in the drive shaft 21；Drive
Dynamic motor 20 is arranged on the support of seat body 1, drive shaft 21 is connected in seat body 1, drive shaft 21 is across seat sheet
Two rack legs of body 1, rotation cam 22 are arranged on the centre position of drive shaft 21, during can so ensureing rotation and lifting
Stability, be additionally provided with the controlling switch 19 control motor 20 shift knob.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its