CN106037739B - Lumbar vertebrae Prone Flexion Posture position instrument - Google Patents
Lumbar vertebrae Prone Flexion Posture position instrument Download PDFInfo
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- CN106037739B CN106037739B CN201610316604.6A CN201610316604A CN106037739B CN 106037739 B CN106037739 B CN 106037739B CN 201610316604 A CN201610316604 A CN 201610316604A CN 106037739 B CN106037739 B CN 106037739B
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- lumbar vertebrae
- connecting portion
- supporting block
- position instrument
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0485—Inflatable rests for lifting of patients
Abstract
The present invention provides a kind of lumbar vertebrae Prone Flexion Posture position instruments, belong to medical instruments field, including multiple cushion units, air compressor machine, multiple electrically-controlled valves and controller；Cushion unit includes accommodating pedestal and adjusts supporting block, and the accommodating cavity of top end opening is equipped in accommodating pedestal, supporting block is adjusted and is fixed in accommodating cavity, adjusts supporting block and accommodating cavity constitutes seal chamber；The air compressor machine is connected to by multiple electrically-controlled valves and gas pipeline with the seal chamber of cushion unit；Controller is connected with air compressor machine and the control of multiple electrically-controlled valves respectively；An interconnecting piece is respectively set in the opposite two sides of accommodating pedestal, and adjacent cushion unit is detachably connected using two interconnecting pieces.The compressed gas that air compressor machine generates is delivered to the seal chamber of each cushion unit by electrically-controlled valve and gas pipeline respectively, it is controlled by controlling the switch time of electrically-controlled valve into the gas volume in seal chamber, and then using highly for each cushion unit is adjusted, it can freely adjust the radian in body support face.
Description
Technical field
The present invention relates to medical instruments field more particularly to a kind of lumbar vertebrae Prone Flexion Posture position instruments.
Background technique
Lumbar vertebral disease is one of orthopaedics common disease, with the development of the economic level and the improvement of people's living standards, should
The trend being gradually increasing is presented in the disease incidence of disease.
Common lumbar vertebral disease mainly includes following several:
Backbone regression: hypertrophy rachitis, Lumbar Intervertebral Disc Degeneration, lumbar instability and degeneration slip, lumbar spinal stenosis,
Hypertrophy of ligamentum flavum, calcification of posterior longitudinal ligament etc.；
Lumbar spinal stenosis: bone occurs for some reason for Lumbar Vertebral Canal or fibrous structure changes, and leads to a segment
Or the lumen of multiple segments narrows, and has oppressed cauda equina nerve and the clinical syndrome that generates.
Spinal injury: spine fracture, acute lumbar muscle sprain, chronic strain, Facet joint sprain, muscle, fascia, ligament with
And intervertebral disk injury, spondylolishesis, the protrasion of the lumbar intervertebral disci, lumbosacral joint strain etc..
The protrasion of the lumbar intervertebral disci: disease incidence is higher in crowd, and disease hair reason is primarily due to lumber ertebral disc especially
The degeneration variation that nucleus pulposus has degree different, under the extruding of external force, the Anular disruption of interverbebral disc, nucleus pulposus is from rupture
Place protrudes, and adjacent nerve roots, spinal cord etc. is made to be stimulated or be oppressed, so that pain in the loins is generated, side or bilateral lower limb pain, numbness
Etc. symptoms.
When above-mentioned lumbar vertebral disease is diagnosed or treated, lumbar vertebrae Prone Flexion Posture position instrument is commonly used, the instrument is logical
Crossing padded abdomen makes the lumbar vertebrae under prostrate state that position in the wrong be presented, on the one hand, can detect lumbar vertebrae by means such as CT, MRI and exist
The state presented under this position is convenient for analysing patient's condition；On the other hand, lumbar vertebrae can be loosened by bending position excessively, alleviates the state of an illness.
Traditional lumbar vertebrae Prone Flexion Posture position instrument is usually equipped with the mattress of convex arcuate structure, structure order, but arc
The shape of shape is unadjustable, and height is also unadjustable.In view of the above-mentioned problems, in the prior art, having had already appeared adjustable height
Lumbar vertebrae Prone Flexion Posture position instrument, its working principle is that abdominal region be arranged an inflatable cushion, by inflation open adjustment inflatable cushion
Height, and then adjust height and curvature.
But above-mentioned lumbar vertebrae Prone Flexion Posture position instrument, the adjusting of height and radian is inflexible, is only capable of in small range
Interior adjustment.Moreover, the top surface of inflatable cushion is flexible structure, support performance is poor；After air pressure increase, top surface just has stronger
Supportive, still, inflatable cushion protrudes higher in centre at this time, becomes smaller with the contact area of human body, causes to contact uncomfortable.
In addition, its length and width is difficult to adjust, it is unable to satisfy the demand of figure difference patient.
In conclusion tile size can be adjusted by being badly in need of one kind currently on the market, can adjust in a big way height and
Radian, and use more comfortable lumbar vertebrae Prone Flexion Posture position instrument.
Summary of the invention
The purpose of the present invention is to provide one kind can adjust tile size, can adjust height and arc in a big way
Degree, and use more comfortable lumbar vertebrae Prone Flexion Posture position instrument.
The present invention provides a kind of lumbar vertebrae Prone Flexion Posture position instrument, comprising:
Multiple cushion units, air compressor machine, multiple electrically-controlled valves and controller；
The cushion unit includes accommodating pedestal and adjusts supporting block, and the accommodating of top end opening is equipped in the accommodating pedestal
Chamber, the inside of the accommodating cavity are equipped with stroke groove, and the top of the stroke groove is equipped with limited step；
It is described to adjust supporting block by hard top plate and be fixed on the side plate of hard ceiling edge and constitute, the bottom of the side plate
Portion, which is equipped with, to be accommodated in stroke groove and can be limited the limited block that step is kept out；The adjusting supporting block and accommodating cavity, which are constituted, to be sealed
Chamber；
The air compressor machine is separately connected more gas pipelines by multiple electrically-controlled valves, and every gas pipeline connects a cushion list
The seal chamber of member；The controller is connected with air compressor machine and the control of multiple electrically-controlled valves respectively；
First side of the accommodating pedestal is equipped with first connecting portion, and second side opposite with the first side is equipped with the second connection
Portion, the first connecting portion of a cushion unit and the second connecting portion of another cushion unit are detachably connected.
Further, the first connecting portion is T shape sliding rail, and the second connecting portion is to slide with T shape slideway, the T shape
Rail is accommodated in T shape slideway.
Further, the first connecting portion is R shape sliding rail, and the second connecting portion is to slide with R shape slideway, the R shape
Rail is accommodated in R shape slideway.
Further, the accommodating pedestal is in cubic, and the first side of the cube is equipped with first connecting portion, with
The opposite second side of first side is equipped with second connecting portion, and the third side of the cube is equipped with first connecting portion, with third
The 4th opposite side of side is equipped with second connecting portion.
Further, the side plate for adjusting supporting block is equipped with the longitudinal slide rail on vertical direction, the accommodating cavity
Inside is equipped with to be accommodated in end slipway with the one-to-one end slipway of longitudinal slide rail, the longitudinal slide rail.
Further, the accommodating pedestal includes center and bottom plate, and the bottom plate benefit is fixed by bolts to middle frame bottom；Institute
It states between bottom plate and center and is respectively equipped with sealing ring between adjusting supporting block and the accommodating cavity.
Further, at least one bullet is equipped between the hard top plate for adjusting supporting block and the bottom plate for accommodating pedestal
Spring.
Further, the bottom surface of the accommodating pedestal is equipped with skid resistance strip.
Further, which further includes cushion course, and the cushion course is laid on all cushion lists
On the top surface of member；
Alternatively, the top surface of the hard top plate for adjusting supporting block is equipped with flexible glue layer.
Further, the hard top plate for adjusting supporting block is to recessed arc panel.
Compared to the prior art, lumbar vertebrae Prone Flexion Posture provided by the invention position instrument, has the advantages that
1, the opposite two sides of cushion unit are respectively equipped with first connecting portion and second connecting portion, can use two interconnecting pieces
Multiple cushion units are spliced in side, to change the area of the supporting surface of lumbar vertebrae Prone Flexion Posture position instrument, meet different building shape
Client individual demand；
2, by the lumbar vertebrae Prone Flexion Posture position instrument of multiple cushion unit spliceds, can convenient and fast disassembly and assembly, facilitate storage
It puts and transports；
3, the hardtop board group of multiple cushion units is plate plane, shape at the supporting surface of lumbar vertebrae Prone Flexion Posture position instrument
Shape is stablized, therefore has good support performance；The buffering gas that the bottom of supporting surface is made of the high pressure gas in seal chamber
Pad, buffering pneumatic cushion are capable of providing flexible support, improve comfort；
4, particular, it is important that the compressed gas that air compressor machine generates is delivered to respectively respectively by electrically-controlled valve and gas pipeline
The seal chamber of a cushion unit can carry out adjusting pad subelement and use height by adjusting the air pressure in seal chamber；Controller passes through
The switch time for controlling electrically-controlled valve controls into the gas volume in seal chamber, so can respectively, independent adjustment it is each
Cushion unit uses height；Therefore, the radian that can freely adjust body support face, makes lumbar vertebrae that different curvature be presented.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure chart of the cushion unit in the first embodiment of the present invention；
Fig. 2 is structure chart of the cushion unit in unaerated in the first embodiment of the present invention；
Fig. 3 is the structure chart of cushion unit after being inflated in the first embodiment of the present invention；
Fig. 4 is the three-dimensional structure diagram of the adjusting supporting block in the first embodiment of the present invention；
Fig. 5 is the three-dimensional structure diagram of the first embodiment of lumbar vertebrae Prone Flexion Posture position instrument of the invention in a flat state；
Fig. 6 is three-dimensional structure diagram of the first embodiment of lumbar vertebrae Prone Flexion Posture position instrument of the invention under cambered surface state；
Fig. 7 is the structure chart of the cushion unit in the second embodiment of the present invention；
Fig. 8 is the structure chart of the cushion unit in the third embodiment of the present invention；
Fig. 9 is three-dimensional structure diagram of the fourth embodiment of lumbar vertebrae Prone Flexion Posture position instrument of the invention under cambered surface state.
Appended drawing reference:
1- cushion unit；
11- accommodates pedestal；12- adjusts supporting block；13- seal chamber；
111- center；112- bottom plate；113- stroke groove；
114- limited step；115- first connecting portion；116- second connecting portion；
121- hard top plate；122- side plate；123- limited block；
124- longitudinal slide rail.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structure chart of the cushion unit in the first embodiment of the present invention；Fig. 2 is in the first embodiment of the present invention
Structure chart of the cushion unit in unaerated；Fig. 3 be cushion unit in the first embodiment of the present invention after being inflated
Structure chart；Fig. 4 is the three-dimensional structure diagram of the adjusting supporting block in the first embodiment of the present invention；Fig. 5 is that lumbar vertebrae of the invention is bowed
It crouched and bends the first embodiment three-dimensional structure diagram in a flat state of position instrument；Fig. 6 is lumbar vertebrae Prone Flexion Posture position of the invention
Three-dimensional structure diagram of the first embodiment of instrument under cambered surface state；Fig. 7 is the cushion unit in the second embodiment of the present invention
Structure chart；Fig. 8 is the structure chart of the cushion unit in the third embodiment of the present invention；Fig. 9 is lumbar vertebrae prostrate mistake of the invention
Bend three-dimensional structure diagram of the fourth embodiment of position instrument under cambered surface state.
As shown in figures 1 to 6, first embodiment provided by the invention, the lumbar vertebrae Prone Flexion Posture position instrument, comprising:
Multiple cushion units 1, air compressor machine, multiple electrically-controlled valves and controller；
Cushion unit 1 includes accommodating pedestal 11 and adjusts supporting block 12, and the accommodating of top end opening is equipped in accommodating pedestal 11
Chamber, the inside of accommodating cavity are equipped with stroke groove 113, and the top of stroke groove 113 is equipped with limited step 114；
Refering to 4, in order to improve the stability for adjusting supporting block 12 and moving in accommodating pedestal 11, supporting block 12 is being adjusted
Side plate 122 is equipped with the longitudinal slide rail 124 on vertical direction, and the inside of accommodating cavity is equipped with one-to-one with longitudinal slide rail 124
End slipway, longitudinal slide rail 124 are accommodated in end slipway.
Supporting block 12 is adjusted by hard top plate 121 and is fixed on the side plate 122 at 121 edge of hard top plate and constitutes, side plate
122 bottom, which is equipped with, to be accommodated in stroke groove 113 and can be limited the limited block 123 that step 114 is kept out；Adjust supporting block 12 with
Accommodating cavity constitutes seal chamber 13；
Air compressor machine is separately connected more gas pipelines by multiple electrically-controlled valves, and every gas pipeline connects a cushion unit 1
Seal chamber 13；Controller is connected with air compressor machine and the control of multiple electrically-controlled valves respectively；
The first side for accommodating pedestal 11 is equipped with first connecting portion 115, and second side opposite with the first side is equipped with the second connection
Portion 116, the first connecting portion 115 of a cushion unit 1 and the second connecting portion 116 of another cushion unit 1 are detachably connected.
Lumbar vertebrae Prone Flexion Posture provided by the invention position instrument, its working principles are as follows:
Referring to Fig.2, all cushion units 1 of composition lumbar vertebrae Prone Flexion Posture position instrument are presented most before unaerated
Low state, the i.e. bottom of the side plate 122 of adjusting supporting block 12 and limited block 123 are supported on the accommodating cavity of accommodating pedestal 11
On bottom surface；
The hard top plate 121 of the adjusting supporting block 12 of all cushion units 1 constitutes the people of lumbar vertebrae Prone Flexion Posture position instrument
Body supporting surface can be used as common cushion and lie down for patient at this point, the presentation of body support face is planar refering to Fig. 5；
Air compressor machine generates compressed gas, and compressed gas is delivered to each pad by electrically-controlled valve and gas pipeline respectively
The seal chamber 13 of subelement 1；
Refering to Fig. 3, compressed gas enters seal chamber 13, increases the air pressure in seal chamber 13, under the action of high pressure, adjusts
Section supporting block 12 moves upwards in accommodating cavity, and limited step 114 slides in stroke groove 113, until by the top of stroke groove 113
The limited step 114 in portion stops；The sliding stroke for adjusting supporting block 12 is limited by stroke groove 113 and limited step 114；
Controller is controlled by controlling the switch time of electrically-controlled valve into the gas volume in seal chamber 13, and then is controlled
Air pressure in seal chamber 13；Doctor or patient make that different air pressures is presented in different cushion units 1, ginseng by controller
Fig. 6 is read, when patient lies on body support face, body support face can show required radian.
Compared to the prior art, lumbar vertebrae Prone Flexion Posture provided by the invention position instrument, has the advantages that
1, the opposite two sides of cushion unit 1 are respectively equipped with first connecting portion 115 and second connecting portion 116, can use
Two interconnecting pieces splice multiple cushion units 1 in side, to change the area of the supporting surface of lumbar vertebrae Prone Flexion Posture position instrument, meet
The individual demand of the client of different building shape；
2, the lumbar vertebrae Prone Flexion Posture position instrument spliced by multiple cushion units 1, can convenient and fast disassembly and assembly, facilitate storage
It puts and transports；
3, the hard top plate 121 of multiple cushion units 1 forms the supporting surface of lumbar vertebrae Prone Flexion Posture position instrument, flat for plate
Face, dimensionally stable, therefore there is good support performance；The bottom of supporting surface is made of the high pressure gas in seal chamber 13
Buffering pneumatic cushion, buffering pneumatic cushion are capable of providing flexible support, improve comfort；
4, particular, it is important that the compressed gas that air compressor machine generates is delivered to respectively respectively by electrically-controlled valve and gas pipeline
The seal chamber 13 of a cushion unit 1 can carry out adjusting pad subelement 1 and use height by adjusting the air pressure in seal chamber 13；Control
Device is controlled by controlling the switch time of electrically-controlled valve into the gas volume in seal chamber 13, and then can distinguish, is independent
Adjust each cushion unit 1 uses height；Therefore, the radian that can freely adjust body support face is presented lumbar vertebrae different
Curvature.
In the present embodiment, first connecting portion 115 is T shape sliding rail, and second connecting portion 116 is and T shape slideway, T shape sliding rail
It is accommodated in T shape slideway.
The fit structure of T shape sliding rail and T shape slideway is capable of providing the binding force of two cushion units 1 in the horizontal direction,
Binding force on vertical direction can be provided, be located remotely from each other two cushions unit 1 interconnected can not in the horizontal direction,
It avoids the two from relatively rotating, guarantees that the bottom surface of cushion unit 1 is in same plane.
Certainly, this is only a specific embodiment of the invention, first connecting portion 115 of the invention and second connecting portion
116 specific structure is not limited thereto, and can also be other structures.For example, refering to Fig. 7, in the second embodiment of the present invention,
First connecting portion 115 is R shape sliding rail, and second connecting portion 116 is to be accommodated in R shape slideway with R shape slideway, R shape sliding rail.
In addition to this, first connecting portion 115 and second connecting portion 116 are also not limited to the cooperation side of sliding rail and slideway
Formula, first connecting portion 115 can also be set perpendicularly to adjust supporting block 12 122 inserted link of side plate, second connecting portion 116 be with
The slot of inserted link adaptation.
In the present embodiment, accommodating pedestal 11 includes center 111 and bottom plate 112, and 112 benefit of bottom plate is fixed by bolts to center
111 bottoms；Sealing ring is respectively equipped between bottom plate 112 and center 111 and between adjusting supporting block 12 and accommodating cavity.
It is the installation for adjusting supporting block 12 for convenience for 112 two parts of center 111 and bottom plate that accommodating pedestal 11, which is divided,
In particular it is necessary to first dismantle bottom plate 112 from 111 bottom of center, the slide-in appearance of supporting block 12 then will be being adjusted from the bottom to top
Chamber is set, then bottom plate 112 is mounted on 111 bottom of center, the limited block 123 for adjusting supporting block 12 is fixed on accommodating pedestal 11
Stroke groove 113 in.
Sealing ring can guarantee between bottom plate 112 and center 111 and adjust the sealing between supporting block 12 and accommodating cavity
Property, make the stable gas pressure of seal chamber 13, controls also sensitiveer.
In the present embodiment, the bottom surface for accommodating pedestal 11 is equipped with skid resistance strip.Accommodating pedestal 11 be placed in ground or
When desktop, skid resistance strip can prevent cushion unit 1 from sliding, and stablize the relative position of each cushion unit 1, pad interconnected
Subelement 1 connects relatively reliable.
In the present embodiment, lumbar vertebrae Prone Flexion Posture position instrument further includes cushion course, and cushion course is laid on all cushion units 1
Top surface on.
Cushion course covers all 1 top surfaces of cushion unit, so that human body supporting surface is become continuous plane, can be avoided and becoming
During shape, two adjacent cushion units 1 crush human body, while also improving the comfort to lie down.
Certainly, this is only a specific embodiment of the invention, and other buffer structures can be used also to improve in the present invention
Comfort.For example, being equipped with flexible glue layer, flexible glue layer in the top surface of the hard top plate 121 of the adjusting supporting block 12 of each cushion unit 1
Good buffering effect can be played, flexibility is improved, it is relatively comfortable when human body is in contact with it.
High pressure gas in seal chamber 13 constitutes buffering pneumatic cushion, and buffering pneumatic cushion can provide flexibility to adjust supporting block 12
Support；Air pressure in seal chamber 13 is higher, requires the sealing performance of seal chamber 13 higher.
In order to reduce requirement of the equipment to sealing performance, the present invention is in the hard top plate 121 and accommodating for adjusting supporting block 12
More springs are set between the bottom plate 112 of pedestal 11, and more springs are distributed at equal intervals between top plate and bottom plate 112, can
Certain support force is provided, the support force that buffering pneumatic cushion provides is reduced, therefore, the air pressure in seal chamber 13 reduces, to seal chamber
13 sealing performance requires to reduce.
In the first embodiment, refering to Fig. 5, body support face presents planar；And in the third embodiment, refering to Fig. 8,
The hard top plate 121 for adjusting supporting block 12 is that therefore, will appear a depressed area on body support face to recessed arc panel
To accommodate human body, can reduce to the width demand for adjusting supporting block 12, human body is not easy to roll down from the side in body support face.
In the first embodiment, it refering to Fig. 6, accommodates pedestal 11 and first connecting portion 115 is only set on opposite two sides
With second connecting portion 116, i.e. cushion unit 1 is only capable of doing the splicing on single direction.
In the fourth embodiment of lumbar vertebrae Prone Flexion Posture position instrument, accommodating pedestal is in cubic, the first side of cube
It is equipped with first connecting portion, second side opposite with first side is equipped with second connecting portion, and the third side of cube is equipped with the
One interconnecting piece, fourth side opposite with third side are equipped with second connecting portion.
Refering to Fig. 9, i.e. the splicing that can be realized multiple directions of cushion unit 1, lumbar vertebrae Prone Flexion Posture position instrument can change
Length can also change width.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of lumbar vertebrae Prone Flexion Posture position instrument characterized by comprising
Multiple cushion units, air compressor machine, multiple electrically-controlled valves and controller；
The cushion unit includes accommodating pedestal and adjusts supporting block, and the accommodating cavity of top end opening is equipped in the accommodating pedestal,
The inside of the accommodating cavity is equipped with stroke groove, and the top of the stroke groove is equipped with limited step；
Described to adjust supporting block by hard top plate and be fixed on the side plate of hard ceiling edge and constitute, the bottom of the side plate is set
Have and is accommodated in stroke groove and the limited block that step is kept out can be limited；The adjusting supporting block and accommodating cavity constitute seal chamber；
The air compressor machine is separately connected more gas pipelines by multiple electrically-controlled valves, and every gas pipeline connects a cushion unit
Seal chamber；The controller is connected with air compressor machine and the control of multiple electrically-controlled valves respectively；
It is described accommodating pedestal the first side be equipped with first connecting portion, second side opposite with the first side be equipped with second connecting portion, one
The first connecting portion of cushion unit and the second connecting portion of another cushion unit are detachably connected.
2. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that the first connecting portion is sliding for T shape
Rail, the second connecting portion are T shape slideway, and the T shape sliding rail is accommodated in T shape slideway.
3. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that the first connecting portion is sliding for R shape
Rail, the second connecting portion are R shape slideway, and the R shape sliding rail is accommodated in R shape slideway.
4. lumbar vertebrae Prone Flexion Posture according to claim 1-3 position instrument, which is characterized in that the accommodating pedestal is in
Cubic, the first side of the cube are equipped with first connecting portion, and the second side opposite with first side is equipped with the
Two interconnecting pieces, the third side of the cube are equipped with first connecting portion, and fourth side opposite with third side is equipped with the
Two interconnecting pieces.
5. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that on the side plate for adjusting supporting block
Equipped with the longitudinal slide rail on vertical direction, the inside of the accommodating cavity is equipped with and the one-to-one end slipway of longitudinal slide rail, institute
Longitudinal slide rail is stated to be accommodated in end slipway.
6. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that the accommodating pedestal include center and
Bottom plate, the bottom plate benefit are fixed by bolts to middle frame bottom；Between the bottom plate and center and the adjusting supporting block and hold
It sets and is respectively equipped with sealing ring between chamber.
7. lumbar vertebrae Prone Flexion Posture according to claim 6 position instrument, which is characterized in that the hardtop for adjusting supporting block
At least one spring is equipped between plate and the bottom plate for accommodating pedestal.
8. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that set on the bottom surface of the accommodating pedestal
There is skid resistance strip.
9. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that the lumbar vertebrae Prone Flexion Posture position instrument is also
Including cushion course, the cushion course is laid on the top surface of all cushion units；
Alternatively, the top surface of the hard top plate for adjusting supporting block is equipped with flexible glue layer.
10. lumbar vertebrae Prone Flexion Posture according to claim 1 position instrument, which is characterized in that the hard for adjusting supporting block
Top plate is to recessed arc panel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610316604.6A CN106037739B (en) | 2016-05-12 | 2016-05-12 | Lumbar vertebrae Prone Flexion Posture position instrument |
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| CN201610316604.6A CN106037739B (en) | 2016-05-12 | 2016-05-12 | Lumbar vertebrae Prone Flexion Posture position instrument |
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| CN106037739B true CN106037739B (en) | 2019-07-09 |
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| CN107198539B (en) * | 2017-07-25 | 2020-08-11 | 张秀芸 | Medical radiography auxiliary device for radiology department |
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|---|---|---|---|---|
| CN2657643Y (en) * | 2003-09-16 | 2004-11-24 | 薛燕 | Multipurpose air sac pad |
| CN201061573Y (en) * | 2007-07-06 | 2008-05-21 | 孙剑志 | Inflatable device for drawing lumbar |
| CN201668663U (en) * | 2010-05-20 | 2010-12-15 | 贾广田 | Quick connecting type cervical tractor |
| CN203042853U (en) * | 2012-12-28 | 2013-07-10 | 钟山 | Adjustable waist bridge device and system thereof |
| CN103934120A (en) * | 2014-05-15 | 2014-07-23 | 衢州市易凡设计有限公司 | Adjustable air inflation flotation column |
| CN204521415U (en) * | 2015-03-26 | 2015-08-05 | 中国人民解放军第四军医大学 | The air matting of patient body position is limited when a kind of waist is worn |
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|---|---|
| CN106037739A (en) | 2016-10-26 |
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Address after: Hangzhou City, Zhejiang province 311100 Xihu District Lingyin Road No. 14 Patentee after: The 93rd Hospital of the joint service support force of the Chinese people's Liberation Army Address before: Hangzhou City, Zhejiang province 311100 Xihu District Lingyin Road No. 14 Patentee before: THE PLA 117 Hospital |