CN109984899A - A kind of lower limb bolster of adjustable angle - Google Patents
A kind of lower limb bolster of adjustable angle Download PDFInfo
- Publication number
- CN109984899A CN109984899A CN201910353492.5A CN201910353492A CN109984899A CN 109984899 A CN109984899 A CN 109984899A CN 201910353492 A CN201910353492 A CN 201910353492A CN 109984899 A CN109984899 A CN 109984899A
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- China
- Prior art keywords
- base
- rotating bar
- supporting plate
- drawstring
- lower limb
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 7
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 210000003414 extremity Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
- A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
Abstract
The invention belongs to rehabilitation nursing fixture technology fields, and in particular to a kind of lower limb bolster of adjustable angle, including pedestal, supporting plate, supporting block and angular adjustment component, the pedestal include the first base and second base being slidably connected；The left end of the supporting plate and the left end of the second base are rotatablely connected, and bed course is arranged on the supporting plate；The upper and lower ends of the supporting block be respectively relative to the supporting plate and the second base sliding and close to or far from the left end of the bolster；The angular adjustment component includes rotating bar, increases drawstring, reduces drawstring, the first electronic pulling component and the second pulling component, patient can start the described first electronic pulling component or the second pulling component by remote controler, to increase or reduce the elevation angle of the supporting plate.Patient oneself adjusts the effect of bolster elevation angle when the present invention realizes use, and also solving when existing lower limb bolster early uses patient's lower limb can not voluntarily appropriate outreach or the problem of collapse.
Description
[technical field]
The present invention relates to rehabilitation nursing fixture technology field, in particular to the lower limb bolster of a kind of adjustable angle.
[background technique]
In joint section, foot pad is kept long time in treatment, directly by the patient of many feet from injuring on bolster
Almost restore to foot, in the meantime, injured foot maintains a posture for a long time, very uncomfortable.Have in the prior art
The bolster of small part adjustable-angle, but be required to other people and assist to adjust, patient oneself can not be adjusted, and be in addition placed on bolster
Lower limb can not voluntarily carry out outreach appropriate or gathering.
[summary of the invention]
It is an object of the invention to: in view of the above problems, provide a kind of lower limb bolster of adjustable angle, the invention
Patient oneself adjusts the effect of bolster elevation angle when realizing use, also solves existing lower limb bolster when in use under patient
Limb can not voluntarily carry out the problem of appropriate outreach or gathering activity.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of lower limb bolster of adjustable angle, including pedestal, supporting plate, supporting block and angular adjustment component, the pedestal packet
First base and second base are included, the second base, the sliding rail of the second base is arranged in sliding in the first base
Mark be it is arc-shaped, the center of circle of the arc-shaped sliding trace is located at the left end of the second base, the top surface of the second base
Rack gear is equipped with along the side of its left and right directions；The supporting plate is set in the second base, left end and described second
The left end of pedestal is rotatablely connected, the pivot center of the supporting plate along the second base front-rear direction；The supporting block
Top is slidably connected with the supporting plate, and glide direction is parallel to the left and right directions of the supporting plate, the bottom end of the supporting block with
The second base is slidably connected, and glide direction is parallel to the left and right directions of the second base；The angular adjustment component
Including rotating bar, increase drawstring, reduce drawstring, the first electronic pulling component and second pull component, the rotating bar both ends it
Between fixing sleeve be equipped with gear, the gear matches with the rack gear, and one end of the rotating bar is rotationally connected with the support
The vertical side of block, the vertical side is close to the rack gear, and direction is perpendicular to the length direction of the rack gear, the rotating bar
Pivot center perpendicular to the length direction of the rack gear, the rotating bar moved along the rack gear by the gear and leaned on
Close or remote from the left end of the second base, the upper and lower ends of the supporting block are opposite respectively with the movement of the rotating bar
In the supporting plate and second base sliding close to or far from the left end of the bolster, the other end of the rotating bar stretches out
The vertical side of second base, the raising drawstring and the reduction drawstring apart windings are respectively positioned on this on the other end
The other end stretches out the part of the vertical side of the pedestal, and it is described increase drawstring and the winding direction for reducing drawstring on the contrary,
Described one end for increasing drawstring connects the rotating bar, and the other end connects the first electronic pulling component, and described first is electronic
It pulls component to be opened and closed by remote control control, starts the first electronic pulling component, the rotating bar is relative to second bottom
The mobile and left end close to the second base of seat, described one end for reducing drawstring connect the rotating bar, and the other end connects institute
The second electronic pulling component is stated, the second electronic pulling component is opened and closed by remote control control, starts the second electronic pulling
Component, mobile relative to the second base and left end far from the second base of the rotating bar.
Preferably, the bottom surface left end of the second base is vertically connected with connecting shaft, and the connecting shaft is far from described second
One end of pedestal and the top surface left end of the first base are rotatablely connected, and the pivot center of the connecting shaft is perpendicular to described first
Pedestal, the second base are slided using the connecting shaft as the center of circle relative to the first base.
Preferably, arc chute, the center of circle of the arc chute are provided on the top surface right side of the first base
On the axis of the connecting shaft, it is equipped with and the matched cunning of the arc chute on the right side of the bottom surface of the second base
Block.
Preferably, the supporting plate is connected and composed by first part and telescopic second part, and the second part is opposite
It is located at right side in the first part, telescopic direction is parallel to the left and right directions of the supporting plate.
Preferably, the top surface of setting inflation bed course on the top surface of the supporting plate, the inflation bed course is two on left and right directions
The high umbilicate concave surface in side, the left end of the inflation base surface connect the top surface of the supporting plate first part, right end with it is described
The top surface of supporting plate second part is detachably connected.
Preferably, the supporting block is trapezium structure in the section for being parallel to the second base left and right directions, and longer
Bottom edge be located at bottom.
Preferably, the described first electronic pulling component is set in the second base, and place face direction with it is described
Facing towards identical where rotating bar comprising the first shell, first motor and first body of rod offer the on first shell
One opening, the first motor and first body of rod are all set in first shell, the output shaft of the first motor
It is fixedly connected with first body of rod, the length direction of first body of rod is parallel to the axis of the first motor output shaft, and
Vertical with the direction of first opening, the described one end of drawstring far from the rotating bar that increases is entered by first opening
First body of rod is connected behind the first shell inside；It is additionally provided with the first battery and first switch on first shell,
First battery, the first switch and the first motor by being electrically connected to form closed circuit, the first switch
Opening and closing is by the remote control control.
Preferably, the described second electronic pulling component is located in the second base, and with the described first electronic pulling group
Part is located in same side comprising second housing, the second motor and second body of rod offer second on the second housing and open
Mouthful, second motor and second body of rod are all set in the second housing, and the output shaft of second motor is fixed
Connect second body of rod, the length direction of second body of rod is parallel to the axis of second motor output shaft, and with institute
The direction for stating the second opening is vertical, described to reduce described in the one end of drawstring far from the rotating bar entered by second opening
Second body of rod is connected behind second shell inside；The second battery and second switch are additionally provided on the second housing, it is described
Second battery, the second switch and second motor are by being electrically connected to form closed circuit, the opening and closing of the second switch
By the remote control control.
Preferably, the rotating bar winds the position for increasing drawstring and is equipped with the first protective shell, first protection
Shell is hollow cylinder, and first protective shell, which is parallel on the rotating bar length direction, offers the first band outlet, described
One protective shell is sheathed on outside the rotating bar, and connects the rotating bar by both ends, and the raising drawstring turns far from described
One end of lever stretches out the outside of first protective shell across first band outlet.
Preferably, the rotating bar winds the position for reducing drawstring and is equipped with the second protective shell, second protection
Shell is hollow cylinder, and second protective shell, which is parallel on the rotating bar length direction, offers the second band outlet, described
Two protective shells are sheathed on outside the rotating bar, and connect the rotating bar by both ends, and the reduction drawstring turns far from described
One end of lever stretches out the outside of second protective shell across second band outlet.
The invention has the following advantages:
The present invention by the second base and the first base be slidably connected and the angular adjustment component
Setting, patient oneself adjusts the effect of bolster elevation angle when realizing use, when also solving the early use of existing lower limb bolster
Patient's lower limb can not appropriate activity problem, specifically, when in use, the head of patient is located at the left side of bolster, lower limb are placed in
On the supporting plate, during use, patient can start the operation of the described first electronic pulling component by remote controler, thus
The elevation angle or logical remote controler for increasing the supporting plate start the operation of the starting second electronic pulling component, thus
Reduce the elevation angle of the supporting plate, so that the supporting plate to be adjusted to pleasant elevation angle, does not need other people and assist
Adjust, therefore, the angular adjustment angle setting realize be using when patient oneself bolster elevation angle effect；It is using
During, since the second base is to be slidably connected with the first base, the lower limb that patient is placed on the supporting plate can
Outreach appropriate or gathering are carried out, solves the problems, such as that patient's lower limb can not appropriate activity when existing lower limb bolster early uses.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of a better embodiment of the invention.
Fig. 2 be in an of the invention better embodiment second base along its length on the schematic diagram of the section structure.
Fig. 3 be in an of the invention better embodiment first base along its length on the schematic diagram of the section structure
Fig. 4 is the structure enlargement diagram of A in Fig. 1.
Fig. 5 is the left view in section in terms of first electronic pulling component face where perpendicular to it in Fig. 1.
Fig. 6 be in Fig. 1 the second electronic pulling component perpendicular to its section in face direction left view.
Fig. 7 is the schematic diagram of the section structure that the first protective shell is parallel to the second base left and right directions in Fig. 1.
Fig. 8 is the schematic diagram of the section structure that the second protective shell is parallel to the second base left and right directions in Fig. 1.
Fig. 9 is module map of the invention.
Main element symbol description
In attached drawing, 1- pedestal, 11- first base, 111- arc chute, 112- rotation slot, 12- second base, 121-
Rack gear, 122- connecting shaft, 123- sliding block, 2- supporting plate, 3- bed course, 4- supporting block, 5- angular adjustment component, 51- rotating bar, 511-
Gear, 52- raising drawstring, 53- reduction drawstring, the electronic pulling component of 54- first, the first shell of 541-, 542- first motor,
First body of rod of 543-, 55- second pull component, 551- second housing, the second motor of 552-, second body of rod of 553-, the guarantor of 6- first
Protective case, the second protective shell of 7-, 8- fixing belt.
The present invention that the following detailed description will be further explained with reference to the above drawings.
[specific embodiment]
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Attached drawing
Only for illustration, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent, in order to more
Illustrate a specific embodiment of the invention well, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size, it will be understood by those skilled in the art that in attached drawing certain known features, component and its explanation may omit be understood that
, it is based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, such as may be fixed connection or may be dismantle connection, or integral connection；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
Fig. 1-9 is please referred to, in a kind of better embodiment of the invention, a kind of lower limb bolster of adjustable angle, including
Pedestal 11, supporting plate 2, supporting block 4 and angular adjustment component 5, the pedestal 11 includes first base 11 and second base 12, described
The second base 12 is arranged in sliding in first base 11, and the sliding trace of the second base 12 is arc-shaped, the circular arc
The center of circle of shape sliding trace is located at the left end of the second base 12, and further, the bottom surface left end of the second base 12 is hung down
It is direct-connected to be connected to connecting shaft 122, the top surface of the connecting shaft 122 one end far from the second base 12 and the first base 11
Left end rotation connection, the pivot center of the connecting shaft 122 is perpendicular to the first base 11, and the second base 12 is with described
Connecting shaft 122 is that the center of circle is slided relative to the first base 11, it is preferred that is provided with and turns on the left of the top surface of the first base
Dynamic slot 112, the connecting shaft 122 be inserted into the rotation slot 112 far from one end of the second base 12 and with the rotation
Slot 112 is rotatablely connected.Further, arc chute 111, the arc are provided on the top surface right side of the first base 11
The center of circle of round and smooth slot 111 is located on the axis of the connecting shaft 122, be equipped on the right side of the bottom surface of the second base 12 with it is described
The matched sliding block 123 of arc chute 111, during use, suffering from has outreach by the lower limb force on person's bolster
Or collapse trend when, the right end of the second base 12 is slided by the sliding block 123 along the arc chute 111
It is slided relative to the first base 11, realizes bolster patient's voluntarily effect of appropriate outreach or gathering when in use.
The supporting plate 2 is set in the second base 12, and the left end of left end and the second base 12 is rotatablely connected,
Front-rear direction of the pivot center of the supporting plate 2 along the second base 12, the top of the supporting block 4 and the supporting plate 2
It is slidably connected, glide direction is parallel to the left and right directions of the supporting plate 2, the bottom end of the supporting block 4 and the second base
12 are slidably connected, and glide direction is parallel to the left and right directions of the second base 12, and further, the supporting block 4 is flat
Row is trapezium structure in the section of 12 left and right directions of second base, and longer bottom edge is located at bottom, to play firm
Support the effect of the supporting plate 2.
When in use, the upper part of the body of patient is placed in the left side of bolster left end, and lower limb are placed on the supporting plate 2, further,
The supporting plate 2 is connected and composed by first part's (not shown) and telescopic second part (not shown), the second part phase
Right side is located at for the first part, telescopic direction is parallel to the left and right directions of the supporting plate 2, in order to by adjusting institute
The length of supporting plate 2 is stated to be suitable for the patient of different limbs lengths well, it is preferred that the supporting plate 2 is along its right and left
Upwards be equipped with fixing belt 8, for the lower limb of patient to be fixed on the push plate, to prevent patient lower limb accidentally from the supporting plate
It is fallen on 2.Further, the top surface of setting inflation bed course 3 on the top surface of the supporting plate 2, the inflation bed course 3 is left and right directions
The left end of the high umbilicate concave surface in upper both sides, inflation 3 bottom surface of bed course connects the top surface of 2 first part of supporting plate, right end
It is detachably connected with the top surface of 2 second part of supporting plate, hard support during inflation bed course bolster capable of reducing using
Sense of discomfort caused by plate, while the inflation bed course has preferable pliability, can reduce bolster since pliability not enough causes
The problem of patient's nervus peronaeus is oppressed removes the inflation bed course 3 and described the when needing to adjust the length of the supporting plate 2
The connection of two parts, and after the supporting plate 2 is adjusted to suitable length, then by the inflation bed course 3 and the second part
Connection, it is preferred that the length when length of the inflation bed course 3 is most greatly enhanced not less than the supporting plate 2 elongation, to guarantee the support
Which kind of length plate 2 is adjusted to and is all lined with bed course 3 thereon, to reduce the sense of discomfort of patient.
The top surface of the second base 12 is equipped with rack gear 121 along the side of its left and right directions.The angular adjustment group
Part 5 includes rotating bar 51, increases drawstring 52, reduces drawstring 53, the first electronic pulling component 54 and the second pulling component, and described turn
Fixing sleeve is equipped with gear 511 between 51 both ends of lever, and the gear 511 is matched with the rack gear 121, the rotating bar 51
One end is rotationally connected with the vertical side of the supporting block 4, and the vertical side is close to the rack gear 121, and direction is perpendicular to institute
State the length direction of rack gear 121, the pivot center of the rotating bar 51 perpendicular to the rack gear 121 length direction, described turn
Lever 51, which is moved by the gear 511 along the rack gear 121, reaches increase close to the left end of the second base 12
The effect of the elevation angle of the supporting plate 2, or the left end far from the second base 12 and reach and reduce the supporting plate 2 and raise
The effect of angle, the other end of the rotating bar 51 stretch out the vertical side of second base 12, the raising drawstring 52 and described
53 apart windings of drawstring are reduced on the other end end, and are respectively positioned on the portion that the other end stretches out the vertical side of the pedestal 11
Point, and it is described increase drawstring 52 with it is described reduce drawstring 53 winding direction on the contrary, it is described increase drawstring 52 one end connect institute
State rotating bar 51, the other end is wound in the rotating bar 51 described first electronic pulling components 54 of connection after a few, and described the
One electronic pulling component 54 is set in the second base 12, and the direction in place face with where the rotating bar 51 facing towards
Identical, the first electronic pulling component 54 is opened and closed by remote control control, starts the first electronic pulling component 54, to pull
The raising drawstring 52, to drive the gear 511 in the rotating bar 51 along the rack gear 121 relative to second bottom
The mobile and left ends close to the second bases 12 of seat 12, the upper and lower ends of the supporting block 4 with the rotating bar 51 shifting
Left end that is dynamic and being respectively relative to the supporting plate 2 and the sliding of the second base 1212 and the close second base 12, thus
Have the function that the elevation angle for increasing the supporting plate 2.Further, the described first electronic pulling component 54 includes the first shell
541, first motor 542 and first body of rod 543 offer the first opening, the first motor 542 on first shell 541
It is all set in first shell 541 with first body of rod 543, the output shaft of the first motor 542 is fixedly connected with institute
State first body of rod 543, the length direction of first body of rod 543 is parallel to the axis of 542 output shaft of first motor, and with
The direction of first opening is vertical, it is described increase the one end of drawstring 52 far from the rotating bar 51 by described first be open into
First body of rod 543 is connected after entering the first shell inside；The first battery and are additionally provided on first shell 541
One switch, first battery, the first switch and the first motor 542 are described by being electrically connected to form closed circuit
By the remote control control, the first switch is equipped with first issued for receiving the remote controler for the opening and closing of first switch
Wireless receiving end, during use, patient can be by the closures of first switch described in the remote control control, to start
The operation of first motor 542 is stated, to increase the elevation angle of the supporting plate 2, the elevation angle of the supporting plate 2 is understood to conjunction
After suitable position, patient disconnects the first switch by the remote controler again, to stop the fortune of the first motor 542
Row.
Further, the rotating bar 51 winds the position for increasing drawstring 52 and is equipped with the first protective shell 6, and described the
One protective shell 6 be hollow cylinder, first protective shell 6 be parallel on 51 length direction of rotating bar offer first go out band
Mouthful, first protective shell 6 is sheathed on outside the rotating bar 51, and connects the rotating bar 51, the raising by both ends
The one end of drawstring 52 far from the rotating bar 51 stretches out the outside of first protective shell 6 across first band outlet.
Described one end for reducing drawstring 53 connects the rotating bar 51, and the other end is wound in the rotating bar 51 after a few and connects
Connect the described second electronic pulling component 55, the second electronic pulling component 55 is located in the second base 12, and with it is described
First electronic pulling component 54 is located in same side, and the second electronic pulling component 55 is opened and closed by remote control control, starting
The second electronic pulling component 55, to pull the reduction drawstring 53, to drive 511 edge of gear in the rotating bar 51
Mobile relative to the second base 12 and left end far from the second base 12 of the rack gear 121, the supporting block 4
Upper and lower ends be respectively relative to the moving for rotating bar 51 supporting plate 2 and the second base 1212 sliding and it is remote
Left end from the second base 12, to have the function that the elevation angle for reducing the supporting plate 2.Further, described
Two electronic pulling components 55 include second housing 551, the second motor 552 and second body of rod 553, are opened on the second housing 551
Equipped with the second opening, second motor 552 and second body of rod 553 be all set in the second housing 551, and described the
The output shaft of two motors 552 is fixedly connected with second body of rod 553, and the length direction of second body of rod 553 is parallel to described
The axis of second motor, 552 output shaft, and it is vertical with the direction of second opening, the reduction drawstring 53 is far from the rotation
One end of bar 51 connects second body of rod 553 after entering the second shell inside by second opening；Described second
The second battery and second switch, second battery, the second switch and second motor are additionally provided on shell 551
552 by being electrically connected to form closed circuit, and the opening and closing of the second switch is by the remote control control.It is set on the second switch
There is the second wireless receiving end issued for receiving the remote controler, during use, patient can pass through the remote controler
The closure of the second switch is controlled, to start the operation of second motor 552, to increase the correction angle due to the force of gravity of the supporting plate 2
Degree, the elevation angle of the supporting plate 2 is understood to suitable position, and patient passes through the remote controler again and disconnects described second
Switch, to stop the operation of second motor 552.
Further, the remote controler is equipped with controller, rising switch button, down switch button and wireless transmission
End, the controller and the rising switch button, down switch button, the first wireless transmitting terminals and the second wireless transmitting terminals point
It does not connect, first wireless transmitting terminals and first wireless receiving end are wirelessly connected, second wireless transmitting terminals and the
The connection of two wireless receiving ends, what the controller was used to receive the rising switch button presses information, and generates rising control
Instruction stops being sent to first wireless transmitting terminals after rising control instruction, or receives pressing for the down switch button
Press information, and generate decline control instruction or stop decline control instruction after be sent to first wireless transmitting terminals.When
When pressing the rising switch button, the rising control instruction received is sent to described by first wireless transmitting terminals
First wireless receiving end, the first switch are closed after first wireless receiving termination receives and rises control instruction, thus
Start the operation of the first motor 542, rising switch button described in long-pressing is until the elevation angle of the supporting plate 2 is adjusted to conjunction
It is unclamped behind suitable position, the controller, which generates, to be stopped being sent to first wireless transmitting terminals after rising control instruction, described
First switch is received after stopping rises control instruction in first wireless receiving termination and is disconnected, to stop the first motor
542 operation.When pressing the down switch button, second wireless transmitting terminals refer to the decline received control
Order is sent to second wireless receiving end, and the second switch refers to after second wireless receiving termination receives decline control
Closure is enabled, to start the operation of second motor 552, down switch button described in long-pressing is until the supporting plate 2 is raised
It is unclamped after angular adjustment to suitable position, the controller is sent to described second wirelessly after generating stopping decline control instruction
Transmitting terminal, the second switch receives stopping decline control instruction in second wireless receiving termination and disconnects, to stop institute
State the operation of the second motor 552.
Further, the rotating bar 51 winds the position for reducing drawstring 53 and is equipped with the second protective shell 7, and described the
Two protective shells 7 be hollow cylinder, second protective shell 7 be parallel on 51 length direction of rotating bar offer second go out band
Mouthful, second protective shell 7 is sheathed on outside the rotating bar 51, and connects the rotating bar 51, the reduction by both ends
The one end of drawstring 53 far from the rotating bar 51 stretches out the outside of second protective shell 7 across second band outlet.
Working principle:
When in use, it is padded on the left end of bolster under the lower limb of patient on hand close to the head of patient relative to its right end,
During use, when suffering from the trend to be exerted a force by the lower limb on person's bolster with outreach or gathering, the second base
12 right end is slided along the arc chute 111 by the sliding block 123 and is slided relative to the first base 11, real
Bolster patient's voluntarily effect of appropriate outreach or gathering when in use is showed；In addition, during use, patient needs to raise
When the elevation angle of the supporting plate 2, the rising switch button can be pressed, to start the operation of the first motor 542, thus
Increase the elevation angle of the supporting plate 2, rising switch button described in long-pressing is until the elevation angle of the supporting plate 2 is adjusted to properly
Position after unclamp, the first motor 542 is i.e. out of service, to keep the elevation angle of the supporting plate 2 fixed in the position；
When patient needs to reduce the elevation angle of the supporting plate 2, the down switch button can be pressed, to start second motor
552 operation, to reduce the elevation angle of the supporting plate 2, down switch button described in long-pressing is until the supporting plate 2 is raised
It is unclamped after angular adjustment to suitable position, second motor 552 is i.e. out of service, to make the correction angle due to the force of gravity of the supporting plate 2
Degree is fixed in the position.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (10)
1. a kind of lower limb bolster of adjustable angle, it is characterised in that: including pedestal, supporting plate, supporting block and angular adjustment component, institute
Stating pedestal includes first base and second base, and the second base, the second base is arranged in sliding in the first base
Sliding trace be it is arc-shaped, the center of circle of the arc-shaped sliding trace is located at the left end of the second base, second bottom
The top surface of seat is equipped with rack gear along the side of its left and right directions；The supporting plate is set in the second base, left end with
The left end of the second base is rotatablely connected, the pivot center of the supporting plate along the second base front-rear direction；It is described
The top of supporting block is slidably connected with the supporting plate, and glide direction is parallel to the left and right directions of the supporting plate, the supporting block
Bottom end be slidably connected with the second base, glide direction is parallel to the left and right directions of the second base；The angle
Component is adjusted to include rotating bar, increase drawstring, reduce drawstring, the first electronic pulling component and the second pulling component, the rotation
Fixing sleeve is equipped with gear between bar both ends, and the gear is matched with the rack gear, and one end of the rotating bar is rotationally connected with
The vertical side of the supporting block, the vertical side is close to the rack gear, and direction is perpendicular to the length direction of the rack gear, institute
Length direction of the pivot center perpendicular to the rack gear of rotating bar is stated, the rotating bar is by the gear along the rack gear
It is mobile and close to or far from the left end of the second base, the upper and lower ends of the supporting block with the movement of the rotating bar and
Be respectively relative to the supporting plate and second base sliding and close to or far from the left end of the bolster, the rotating bar it is another
The vertical side of second base is stretched out in one end, the raising drawstring and the reduction drawstring apart windings on the other end, and
It is respectively positioned on the part that the other end stretches out the vertical side of the pedestal, and the winding side for increasing drawstring and the reduction drawstring
To on the contrary, described one end for increasing drawstring connects the rotating bar, the other end connects the first electronic pulling component, and described the
One electronic pulling component is opened and closed by remote control control, starts the first electronic pulling component, the rotating bar is relative to described
The mobile and left end close to the second base of second base, described one end for reducing drawstring connects the rotating bar, the other end
The described second electronic pulling component is connected, the second electronic pulling component is opened and closed by remote control control, starts second electricity
It is dynamic to pull component, mobile relative to the second base and left end far from the second base of the rotating bar.
2. a kind of lower limb bolster of adjustable angle according to claim 1, it is characterised in that: the bottom surface of the second base
Left end is vertically connected with connecting shaft, the top surface left end of the one end of the connecting shaft far from the second base and the first base
Rotation connection, for the pivot center of the connecting shaft perpendicular to the first base, the second base is circle with the connecting shaft
The heart is slided relative to the first base.
3. a kind of lower limb bolster of adjustable angle according to claim 2, it is characterised in that: the top surface of the first base
Arc chute is provided on right side, the center of circle of the arc chute is located on the axis of the connecting shaft, second bottom
It is equipped with and the matched sliding block of the arc chute on the right side of the bottom surface of seat.
4. a kind of lower limb bolster of adjustable angle according to claim 1, it is characterised in that: the supporting plate is by first part
It is connected and composed with telescopic second part, the second part is located at right side, telescopic direction relative to the first part
It is parallel to the left and right directions of the supporting plate.
5. a kind of lower limb bolster of adjustable angle according to claim 4, it is characterised in that: set on the top surface of the supporting plate
Inflation bed course is set, the top surface of the inflation bed course is the high umbilicate concave surface in both sides, the inflation base surface on left and right directions
Left end connect the top surface of the supporting plate first part, the top surface of right end and the supporting plate second part is detachably connected.
6. a kind of lower limb bolster of adjustable angle described in claim 1, it is characterised in that: the supporting block be parallel to it is described
The section of second base left and right directions is trapezium structure, and longer bottom edge is located at bottom.
7. a kind of lower limb bolster of adjustable angle according to claim 1, it is characterised in that: the first electronic pulling group
Part is set in the second base, and the direction in place face with where the rotating bar facing towards identical comprising outside first
Shell, first motor and first body of rod offer the first opening, the first motor and first body of rod on first shell
It is all set in first shell, the output shaft of the first motor is fixedly connected with first body of rod, first body of rod
Length direction be parallel to the axis of the first motor output shaft, and with vertical, the raising of direction of first opening
The one end of drawstring far from the rotating bar connects first bar after entering the first shell inside by first opening
Body；The first battery and first switch, first battery, the first switch and described are additionally provided on first shell
One motor is by being electrically connected to form closed circuit, and the opening and closing of the first switch is by the remote control control.
8. a kind of lower limb bolster of adjustable angle according to claim 1, it is characterised in that: the second electronic pulling group
Part is located in the second base, and is located in same side with the described first electronic pulling component comprising second housing,
Two motors and second body of rod offer the second opening on the second housing, and second motor and second body of rod are all provided with
It is placed in the second housing, the output shaft of second motor is fixedly connected with second body of rod, the length of second body of rod
Degree is oriented parallel to the axis of second motor output shaft, and vertical, the reduction drawstring of direction being open with described second
One end far from the rotating bar connects second body of rod after entering the second shell inside by second opening；Institute
It states and is additionally provided with the second battery and second switch on second housing, second battery, the second switch and second electricity
Machine is by being electrically connected to form closed circuit, and the opening and closing of the second switch is by the remote control control.
9. a kind of lower limb bolster of adjustable angle according to claim 1, it is characterised in that: described in the rotating bar winding
The position for increasing drawstring is equipped with the first protective shell, and first protective shell is hollow cylinder, and first protective shell is parallel to
The first band outlet is offered on the rotating bar length direction, first protective shell is sheathed on outside the rotating bar, and is passed through
Both ends connect the rotating bar, and the drawstring that increases passes through first band outlet far from one end of the rotating bar and stretches out
The outside of first protective shell.
10. a kind of lower limb bolster of adjustable angle according to claim 1, it is characterised in that: the rotating bar winds institute
The position for reducing drawstring is stated equipped with the second protective shell, second protective shell is hollow cylinder, and second protective shell is parallel
In offering the second band outlet on the rotating bar length direction, second protective shell is sheathed on outside the rotating bar, and is led to
It crosses both ends and connects the rotating bar, the drawstring that reduces passes through second band outlet far from one end of the rotating bar and stretches
The outside of second protective shell out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353492.5A CN109984899B (en) | 2019-04-29 | 2019-04-29 | Angle-adjustable lower limb bolster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910353492.5A CN109984899B (en) | 2019-04-29 | 2019-04-29 | Angle-adjustable lower limb bolster |
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| Publication Number | Publication Date |
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| CN109984899A true CN109984899A (en) | 2019-07-09 |
| CN109984899B CN109984899B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910353492.5A Active CN109984899B (en) | 2019-04-29 | 2019-04-29 | Angle-adjustable lower limb bolster |
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| CN (1) | CN109984899B (en) |
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| CN111529274A (en) * | 2020-05-19 | 2020-08-14 | 石群 | Leg heightening device for medical care |
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|---|---|
| CN109984899B (en) | 2024-01-23 |
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