A kind of hospital patient infusion arm fixing device
Technical field
The present invention relates to medical field, specifically a kind of hospital patient infusion arm fixing device.
Background technology
It infuses also known as has an intravenous drip or hang water.It is that internal large dosage is inputted by intravenous drip(Single administration 100ml with
On)Parenteral solution.It is packaged in glass or plastic infusion bottle or bag, without preservative or bacteriostatic agent.By defeated during use
Liquid device adjustment drop speed, continues and steadily enters vein, to supplement body fluid, electrolyte or provide nutriment.Venous transfusion skill
The development experience of the art setback of nearly 500 years gradually form the system of complete set in 20th century, become the most frequently used, most directly
One of effective clinical treatment means.
Adult's infusion be typically all by arm progress, and some children and smaller children when being infused sometimes
Foot can be selected, often because of the needle for being seated and arm being caused to tamper, cause infusion during infusion not carefully during child infusion
Pipe, which is bent, causes can not being normally carried out for infusion, and sometimes primary infusion may carry out children multiple acupuncture treatment, therefore
It is badly in need of a kind of fixing device that can fix children arm and carrys out being smoothed out for assisted transfusion.
Invention content
The purpose of the present invention is to provide a kind of hospital patient infusion arm fixing device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution:
A kind of hospital patient infusion arm fixing device, including transverse slat, the left and right ends of the transverse slat offer mounting hole,
Mounting hole is horizontally disposed with, and the inside of two mounting holes is equipped with screw rod, and one end that screw rod gos deep into inside mounting hole passes through bearing block
It is connected with the bottom of mounting hole, swivel nut is installed on screw rod, connecting rod, connecting rod and horizontal stroke is installed on the upper end outer wall of swivel nut
Plate is perpendicular, and the upper end of connecting rod is pierced by inside mounting hole and sets, and slide opening, slide opening are offered on the transverse slat right over mounting hole
Lower end connection mounting hole inside set, connecting rod, which is slided, to be set in slide opening, and the upper end of connecting rod passes through and slide opening and is equipped with
Clamping plate, the transverse slat upper end center are equipped with support plate between being located at two clamping plates, and the lower end of support plate is mounted on lifting gear,
The lower end of lifting gear is set across transverse slat, and the lower end of transverse slat is mounted on support base, and the center vertical of support base offers slotting
Hole, the lower end of support base are equipped with bottom plate, and the lower end of lifting gear is inserted in jack, and the lower end of lifting gear is mounted on bottom
On plate, the lower end of bottom plate is equipped with pedestal, and the lifting gear includes fixes sleeve, the upper end of fixes sleeve and the upper end of transverse slat
Face flushes, and the lower end of fixes sleeve passes through the center of transverse slat to be set in jack, and the lower end of fixes sleeve is fixedly mounted on bottom plate
On, the inner upper end of fixes sleeve is inserted with support column, and support plate is mounted on the upper end of support column, and the lower intersegmental part of support column is opened
Equipped with threaded hole, the interior lower end of fixes sleeve is equipped with screw, and the upper end of screw is mounted in threaded hole, the fixes sleeve
Internal side wall upper end is equipped with guide block, and guide groove is offered on the lateral wall of support column, and guide groove is parallel with screw, and guide block is far from solid
Surely one end of set medial wall of the tube, which is slided, is set in guide groove.
As further embodiment of the present invention:Clutch shaft bearing, screw rod direction peace are also equipped at the aperture of the mounting hole
The one end for filling hole aperture is rotatablely connected by clutch shaft bearing and mounting hole.
As further scheme of the invention:The clamping plate is curved splint, and two opposite one sides of clamping plate are all provided with
Concave profile is set to, and flexible pad is equipped on concave profile.
As further scheme of the invention:The one end of the screw rod far from bearing block is connected with adjustment axis, adjustment axis
One end be pierced by inside mounting hole and release handle be installed.
As further scheme of the invention:The upper end of the support plate is equipped with supporting pad, and supporting pad is using flexible
Material is made, and the upper end of supporting pad is set as arcwall face.
As further scheme of the invention:The pedestal is set as trapezoidal, and pedestal using rubber material make and
Into.
, as further scheme of the invention:The inside that the lower end of the screw passes through second bearing and fixes sleeve
Rotation connection, and second bearing is mounted on bottom plate.
As further scheme of the invention:Drive bevel gear is mounted on the right end of shaft, the lower end side of fixes sleeve
First through hole is offered on wall, being internally located on the left of jack for support base offers the second through-hole, and first through hole is logical with second
Hole is collinearly set, and shaft sequentially passes through first through hole and the second through-hole.
As further scheme of the invention:Second bearing is also equipped with inside second through-hole, shaft passes through
Two bearings and the second through-hole are rotatablely connected, and the left end of shaft is pierced by inside the second through-hole and is equipped with handle.
Compared with prior art, the beneficial effects of the invention are as follows:The configuration of the present invention is simple is reasonable, and use is efficient and convenient, leads to
It overregulates grip strip and moves screw rod rotation, when screw rod rotates, screw rod can pass through the positioning belt movable snail sleeve of a connecting rod and slide opening left side
It moves right, then changes the distance between two clamping plates, realize to the adjusting of the distance between the clamping plate of transverse slat upper end two, work as needs
When the arm of infusion is between two clamping plates, arm can be fixed, avoid tampering during infusion, cause the resistance of infusion
Hinder, used especially suitable for children, shaft is driven to rotate by handle, shaft passes through drive bevel gear and driven wheel of differential again
Meshing relation drive screw rotation, when screw rotate, screw can by threaded hole drive support column by guide block along
Guide groove moves up and down, and realizes the height adjusting to support plate, can largely ensure the stability of arm during infusion, it is ensured that
The safety of infusion carries out.
Description of the drawings
Fig. 1 is the structure diagram of hospital patient infusion arm fixing device.
Fig. 2 is the structure diagram of lifting gear in hospital patient infusion arm fixing device.
Fig. 3 is along A-A directions sectional view in Fig. 2.
In figure:1- transverse slats, 101- slide openings, 2- mounting holes, 3- screw rods, 4- bearing blocks, 5- clutch shaft bearings, 6- swivel nuts, 7- connect
Extension bar, 8- clamping plates, 9- flexible pads, 10- sliding blocks, 11- sliding slots, 12- adjustment axis, 13- release handles, 14- support plates, 15- lifting dresses
It puts, 16- supporting pads, 17- support bases, 18- jacks, 19- bottom plates, 20- pedestals, 21- fixes sleeves, 22- support columns, 23- screw threads
Hole, 24- screws, 25- guide blocks, 26- guide grooves, 27- second bearings, 28- driven wheel of differential, 29- drive bevel gears, 30- shafts,
31- first through hole, the second through-holes of 32-, 33- second bearings, 34- handles.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of hospital patient infusion arm fixing device, including transverse slat 1,
The left and right ends of the transverse slat 1 offer mounting hole 2, and mounting hole 2 is horizontally disposed, and the inside of two mounting holes 2 is equipped with spiral shell
Bar 3, one end that screw rod 3 gos deep into inside mounting hole 2 are connected with the bottom of mounting hole 2 by bearing block 4, are equipped on screw rod 3
Swivel nut 6 is equipped with connecting rod 7 on the upper end outer wall of swivel nut 6, and connecting rod 7 and transverse slat 1 are perpendicular, and the upper end of connecting rod 7 is pierced by
2 inside of mounting hole is set, and slide opening 101, the lower end connection mounting hole 2 of slide opening 101 are offered on the transverse slat 1 right over mounting hole 2
Inside setting, connecting rod 7, which is slided, to be set in slide opening 101, and the upper end of connecting rod 7 passes through slide opening 101 and is equipped with clamping plate 8, when
When screw rod 3 rotates, screw rod 3 can be moved left and right by connecting rod 7 and the positioning belt movable snail sleeve 6 of slide opening 101, then change two
The distance between a clamping plate 8 is realized to the adjusting of the distance between transverse slat 1 upper end two clamping plate 8, when the arm for needing to infuse is in
When between two clamping plates 8, arm can be fixed, avoid tampering during infusion, cause the obstruction of infusion, especially suitable for
Children use;1 upper end center of transverse slat is equipped with support plate 14 between being located at two clamping plates 8, and the lower end of support plate 14 is mounted on
On lifting gear 15, the lower end of lifting gear 15 is set across transverse slat 1, and the lower end of transverse slat 1 is mounted on support base 17, support base
17 center vertical offers jack 18, and the lower end of support base 17 is equipped with bottom plate 19, and the lower end of lifting gear 15 is inserted in slotting
In hole 18, and the lower end of lifting gear 15 is mounted on bottom plate 19, and the lower end of bottom plate 19 is equipped with pedestal 20.Support plate 14 is used for
Arm is supported, in this way by the setting of lifting gear 15, the height of support plate 14 can be adjusted, it is ensured that two clamping plates
18 realize most effective clamp operation, improve practicability.
Clutch shaft bearing 5 is also equipped at the aperture of the mounting hole 2, the one end in screw rod 3 towards 2 aperture of mounting hole passes through
One bearing 5 is rotatablely connected with mounting hole 2.
The clamping plate 8 is curved splint, and two opposite one sides of clamping plate 8 are disposed as concave profile, and concave profile
On be equipped with flexible pad 9.
The described one end of screw rod 3 far from bearing block 4 is connected with adjustment axis 12, and one end of adjustment axis 12 is pierced by mounting hole 2
Portion is simultaneously equipped with release handle 13.
The upper end of the support plate 14 is equipped with supporting pad 15, and supporting pad 15 is made using flexible material, and is supported
The upper end of pad 15 is set as arcwall face.
The pedestal 20 is set as trapezoidal, and pedestal 20 is made using rubber material.
The lifting gear 15 includes fixes sleeve 21, and the upper end of fixes sleeve 21 is flushed with the upper surface of transverse slat 1, and solid
The lower end for determining sleeve 21 passes through the center of transverse slat 1 to be set in jack 18, and the lower end of fixes sleeve 21 is fixedly mounted on bottom plate 19,
The inner upper end of fixes sleeve 21 is inserted with support column 22, and support plate 14 is under the upper end of support column 22, support column 22
Intersegmental part offers threaded hole 23, and the interior lower end of fixes sleeve 21 is equipped with screw 24, and the upper end of screw 24 is mounted on threaded hole
In 23, the internal side wall upper end of the fixes sleeve 21 is equipped with guide block 25, and guide groove 26 is offered on the lateral wall of support column 22,
Guide groove 26 is parallel with screw 24, and the one end of guide block 25 far from 21 madial wall of fixes sleeve, which is slided, to be set in guide groove 26, works as screw
During 24 rotation, screw 24 can drive support column 22 to be moved up and down by guide block 25 along guide groove 26 by threaded hole 23, real
Now the height of support plate 14 is adjusted.
The lower end of the screw 24 is connect by second bearing 27 with the inner rotation of fixes sleeve 21, and second bearing 27
On bottom plate 19.
The lower part of the screw 24 is equipped with driven wheel of differential 28, and the left side of driven wheel of differential 28 is engaged with drive bevel gear
29, drive bevel gear 29 is mounted on the right end of shaft 30, and first through hole 31 is offered in the bottom side of the wall of fixes sleeve 21, supports
The left side for being internally located at jack 18 of seat 17 offers the second through-hole 32, and the 31 and second collinearly setting of through-hole 32 of first through hole turns
Axis 30 sequentially passes through 31 and second through-hole 32 of first through hole.
Second bearing 33 is also equipped with inside second through-hole 32, shaft 30 passes through 33 and second through-hole 32 of second bearing
Rotation connection, and the left end of shaft 30 is pierced by 32 inside of the second through-hole and is equipped with handle 34.
The present invention operation principle be:Screw rod 3 is driven to rotate by release handle 13, when screw rod 3 rotates, screw rod 3
To be moved left and right by connecting rod 7 and the positioning belt movable snail sleeve 6 of slide opening 101, then change the distance between two clamping plates 8, it is real
Now to the adjusting of the distance between transverse slat 1 upper end two clamping plate 8, when the arm for needing to infuse is between two clamping plates 8,
Arm to be fixed, avoid tampering during infusion, cause the obstruction of infusion, used especially suitable for children, pass through handle 34
Shaft 30 is driven to rotate, shaft 30 drives screw 24 to revolve by the meshing relation of drive bevel gear 29 and driven wheel of differential 28 again
Turn, when screw 24 rotates, screw 24 can drive support column 22 by guide block 25 along on guide groove 26 by threaded hole 23
The height adjusting to support plate 14 is realized in lower movement.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.