CN214858509U - Portable adjustable support frame for sitting and lying position - Google Patents

Abstract

A portable adjustable support frame for sitting and lying comprises a back support part and a chest and abdomen support part; the back supporting part is arranged into an opening and closing adjusting type which can adjust a backward tilting angle; the chest and abdomen supporting part comprises a chest supporting part and an abdomen supporting part, and the abdomen supporting part is of a foldable type; the back supporting part and the chest and abdomen supporting part are movably connected through a connecting part; the patient is located between back supporting part and the chest abdomen supporting part, adjusts the hypsokinesis angle of back supporting part according to patient's demand to the effect of realizing 360 degrees stable supports to patient's upper part of the body reaches the effect of stably maintaining patient's position of lying, has effectively alleviated fatigue and the misery of patient's breathing difficulty, improves the comfort level.

Description

Portable adjustable support frame for sitting and lying position

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to is a portable adjustable support frame is used to end sitting position.

Background

Patients with extreme difficulty in breathing such as heart failure, hydropericardium, asthma attack need to be forced to sit up and lie down for breathing, the main posture is that the patient sits on a bed, the body leans forward slightly, a small table crossing the bed is placed on the bed, a soft pillow for the patient to rest on the table is placed on the table, and the bed head is lifted to the comfortable back for the patient to lean on. Patients with cardiac insufficiency breathe upright, so that the blood storage of lower limbs is increased, the quantity of the blood returning to the heart is reduced, the cardiac burden is relieved, and the symptoms of cardiac insufficiency are relieved.

The existing emergency sickbed can not meet the requirement of the patients on sitting up and lying down, when the patients need to be in the sitting up and lying down, the fatigue of back muscles is generally relieved by placing various soft pillows and soft cushions on the backs of the patients, but the sickbed has low applicability to the sitting up and lying down and can not stably maintain the lying down position and comprehensively and effectively support the waist, the back and the chest and the abdomen of the patients; to solve the above problem, the inventors applied for a patent in 2019: a nursing support pad 201922198978.4 for an end-seated patient for 360 degree full range effective support of the patient. However, in practical clinical application, the above patents have the following disadvantages: 1. the supporting pad has larger volume and is not smart enough; 2. the shape of the supporting pad is fixed, so that the sitting angle cannot be adjusted according to the requirements of patients; 3. when the supporting pad is placed on a sickbed for use, the body of a patient cannot be effectively fixed; for example, a heart failure patient is placed on a sickbed, the bedside is swung up to a designated angle, the supporting pad is sleeved outside the patient, the body of the patient slides downwards when the patient maintains the sitting position, once the body of the patient slides downwards, the waist of the patient is emptied, the stress on the waist is increased, and the breathing difficulty of the patient is increased; after the patient slides down, the angle of the sitting position is changed, and the current situation of the patient with dyspnea is not improved; therefore, the inventor hopes to design a portable support frame which can flexibly adjust the sitting angle and effectively fix the body position of a patient, so as to relieve the fatigue and pain of the patient caused by breathing difficulty, improve the comfort level and be more convenient and flexible.

To the above problem, the utility model provides an end-to-end sitting position is with portable adjustable support frame.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that provides among the background art, the utility model provides an end-to-end sitting position is with portable adjustable support frame.

A portable adjustable support frame for sitting and lying comprises a back support part and a chest and abdomen support part; the back supporting part is arranged into an opening and closing adjusting type which can adjust a backward tilting angle; the chest and abdomen supporting part comprises a chest supporting part and an abdomen supporting part, and the abdomen supporting part is of a foldable type; the back supporting part and the chest and abdomen supporting part are movably connected through a connecting part; the patient is located between back supporting part and the chest abdomen supporting part, adjusts the hypsokinesis angle of back supporting part according to patient's demand to the effect of realizing 360 degrees stable supports to patient's upper part of the body reaches the effect of stably maintaining patient's position of lying, has effectively alleviated fatigue and the misery of patient's breathing difficulty, improves the comfort level.

Further, the back supporting part comprises a first supporting pad and a second supporting pad, and the top ends of the first supporting pad and the second supporting pad are rotatably connected through a rotating shaft; the lower ends of the first supporting pad and the second supporting pad are provided with fixing structures for fixing the positions of the first supporting pad and the second supporting pad; through the mode of this kind of distance between first supporting pad of regulation and the second supporting pad, adjust the hypsokinesis angle of second supporting pad, make the more individualized and stable of end position recumbent position angle, adapt to the patient of different sizes and end seat angle.

Further, the rotating shaft comprises a first rotating shaft fixedly arranged at the upper end of the first supporting pad and second rotating shafts respectively arranged at two ends of the first rotating shaft, and the second rotating shaft is sleeved outside the first rotating shaft; the second rotation axis is connected with second supporting pad an organic whole, and the external diameter of first rotation axis is unanimous with the external diameter of second rotation axis.

Furthermore, the two ends of the rotating shaft are respectively provided with an angle structure for displaying the relative rotating angle between the first supporting pad and the second supporting pad.

Further, the angle structures comprise first angle structures arranged at two ends of the first rotating shaft and used for displaying the rotating angle of the first supporting pad, and second angle structures arranged at two ends of the second rotating shaft and used for displaying the rotating angle of the second supporting pad; the first angle structure is a first angle scale value arranged at two ends of the first rotating shaft, the first angle scale value is positioned at the side of the second supporting pad, and the range of the first angle scale value is 0-180 degrees; the second angle structure is a second angle scale value arranged at two ends of the first rotating shaft, the second angle scale value is positioned at the side of the first supporting pad, and the range of the second angle scale value is 0-180 degrees; the first angle scale value and the second angle scale value share the same 0 degree and the same 180 degrees, wherein the 0 degree is positioned below the first angle scale value, and the 180 degrees is positioned above the first angle scale value.

Furthermore, two ends of the first rotating shaft are respectively provided with an indicating needle, and the indicating needles can rotate relative to the first rotating shaft; namely, the pointer does not rotate along with the rotation of the first rotating shaft and/or the second rotating shaft, and the pointer always vertically faces downwards; the arrangement facilitates direct reading when the first and second rotation axes are rotated.

Furthermore, two ends of the first rotating shaft are respectively provided with a T-shaped connecting piece used for connecting the indicating needle.

Furthermore, the fixing structure is a fixing rod arranged between the first supporting pad and the second supporting pad, the fixing rod is movably connected with the first supporting pad, and the fixing rod is movably connected with the second supporting pad; two ends of the fixed rod are provided with thread gluing, and the inner sides of the first supporting pad and the second supporting pad are also respectively provided with thread gluing; when the angle between the first supporting pad and the second supporting pad needs to be adjusted, two ends of the fixing rod are fixed between the first supporting pad and the second supporting pad, and the fixing rod is adjusted to be in a proper length and effectively fixed according to requirements; when the first supporting pad and the second supporting pad need to be attached tightly, the fixing rod is detached for normal use.

Or the fixing structure comprises T-shaped connecting pieces respectively arranged at the first ends and/or the second ends of the first supporting pad and the second supporting pad, and a fixing rod for connecting 2T-shaped connecting pieces at one end; the length of the fixing rod is adjustable and can be fixed; through this kind of mode with first supporting pad and second supporting pad adjust to suitable angle and effectively fixed to the realization is fixed the effect with the position of first supporting pad and second supporting pad.

Furthermore, the whole fixed rod is a fixed rod with adjustable length, the length is changed when external force is applied, and the length is fixed when external force is not applied; or a locking structure capable of fixing the length of the fixing rod is arranged on the outer side of the fixing rod; the length of the fixing rod can be well fixed by the above mode.

Furthermore, the fixed rod comprises a first fixed rod arranged at one end of the first supporting pad and a second fixed rod arranged at one end of the second supporting pad, the first fixed rod can freely rotate relative to the T-shaped connecting piece, and the second fixed rod can freely rotate relative to the T-shaped connecting piece; this kind of setting guarantees that the dead lever can not influence the relative rotation between first supporting pad and the second supporting pad.

Furthermore, an insertion hole for the first fixing rod to extend into is arranged at one end, facing the first supporting pad, of the second fixing rod, and a locking structure is arranged on the outer side of the second fixing rod; the position of the first fixing rod relative to the second fixing rod is fixed through the locking structure, so that the relative fixation of the positions of the first supporting pad and the second supporting pad is ensured. The deadlocking structure is disposed proximate the insertion aperture.

Furthermore, stabilizing structures are respectively arranged inside the first supporting pad and/or the second supporting pad, and the stabilizing structures can move relative to the first supporting pad and/or the second supporting pad; when the angle between the first supporting pad and the second supporting pad is increased, the central height of the upper rotating shaft is reduced, and the stabilizing structure moves downwards and is fixed to ensure the stability of the back supporting part; when the angle diminishes between first supporting pad and the second supporting pad, the high height in center of upper end rotation axis increases, and stable structure rebound is fixed, realizes the stability of back supporting part. This kind of setting has ensured the steadiness when first supporting pad and second supporting pad position change better.

Further, the upper end of the second supporting pad is provided with a head supporting pad to better support the head and neck of the patient.

Further, the head supporting pad is an arc-shaped supporting pad which is bent backwards, and a stabilizing frame for supporting the arc-shaped supporting pad is arranged behind the arc-shaped supporting pad; the arrangement effectively ensures the fixity of the head of the patient when the head of the patient leans backwards, and also can ensure the comfort and the stability.

Further, the first supporting pad and the second supporting pad respectively comprise hard supporting blocks arranged inside and elastic packaging pads arranged outside; the arrangement of the inner layer and the outer layer can effectively ensure the stability of the back supporting part and the comfort of a patient during use.

Furthermore, one side of the second supporting pad, which is far away from the first supporting pad, is set to be in an arc shape conforming to the physiological curve of the waist and the back of a human body; the comfort level of the patient in use is effectively guaranteed by the arrangement.

Further, the chest support is arranged as a backward curved arc sheet type support to ensure the comfort of the chest of the patient.

Further, a lower jaw supporting pad is fixedly arranged at the upper end of the chest supporting piece, and corresponds to the position of the lower jaw of the human body when sitting up; the arrangement can effectively ensure the comfort of the lower jaw of the patient. The upper end surface of the lower jaw support is a concave surface which is concave downwards.

Furthermore, an abdomen support piece is arranged at the lower end of the chest support piece, the abdomen support piece is arranged as a sheet type support pad, the first end of the sheet type support pad is integrally connected with the lower end of the chest support piece, the second end of the sheet type support pad is movably connected with the chest support piece, and a plane boss is formed when the second end of the sheet type support pad is connected with the chest support piece; during the use, need to encircle when keeping flat with piece formula supporting pad second end and chest support piece when patient's two upper limbs, both hands are placed on the plane boss, tile piece formula supporting pad on the bed surface when not needing, and is more dexterous, convenient.

Furthermore, the part of the sheet-type supporting pad forming the plane boss is a hard part when being folded, and the other parts are soft or hard parts with supporting function; a remaining space for the sheet-type supporting pad to extend into is arranged at the joint of the chest supporting piece and the abdomen supporting piece; the second end of the sheet type supporting pad is extended into the remaining space through the mode, and a plane boss is formed.

Furthermore, the second end of the sheet type supporting pad is set as a friction surface, the inner side wall of the remaining space is set as a friction surface, the sheet type supporting pad is taken out from the remaining space when external force is applied, and the sheet type supporting pad is left in the remaining space when external force is not applied; or, two ends of the joint are respectively provided with a locking structure, and the sheet type supporting pad extending into the retention space is effectively fixed by the locking structures.

Further, when the second end of the sheet type supporting pad extends into the retention space, the sheet type supporting pad is formed into a square shape, a triangular shape, an arc shape and the like; when the sheet-type supporting pads are all hard parts, each corner is of a foldable structure.

Furthermore, notches for placing the legs are arranged at the lower end of the abdomen supporting piece, and the positions of the notches correspond to the positions of the legs of the human body; the arrangement ensures that the patient can not squeeze the legs when sitting up, thereby ensuring the comfort of the whole body.

Furthermore, the gap is arranged into a circular arc-shaped gap so as to be matched with the shape of the two legs of the patient when the patient sits up.

Furthermore, the connecting parts are connecting rods arranged at the upper ends of the chest supporting parts, and the connecting rods are symmetrically arranged at the edges of two ends of the chest supporting parts; the outer side of the connecting rod is also provided with a connecting structure for movably connecting the connecting rod with the back supporting part; when the neck-clamping device is used, the connecting rods are connected with the back supporting part by the connecting structure, and the head of a patient is positioned between the two connecting rods, so that the arrangement is simpler and more flexible, the moving space of the head of the patient is effectively ensured, and the neck is not easy to clamp; the range of motion of patient's both arms also can be guaranteed, patient's conflict psychology is reduced.

Or the connecting part is a connecting sheet arranged at the upper end of the chest supporting part, and a round hole for ensuring that the head part extends into the extending round hole is arranged in the middle of the connecting sheet; the connecting piece is movably connected with the back supporting part through a magic tape or a fastener or other modes which are convenient to disassemble and ensure the stability.

Further, connection structure sets up to the connecting band, and the connecting band is pasted through the magic or is tied to detain or other convenient dismantlements and guarantee again that the mode of steadiness is connected with the second supporting pad.

Or the connecting part comprises first connecting pieces arranged at two ends of one side, far away from the first supporting pad, of the second supporting pad and second connecting pieces arranged at one side, facing the back supporting part, of the chest and abdomen supporting part; the first connecting piece and the second connecting piece are movably connected through the fixing part; the distance between back supporting part and chest abdomen supporting part can be rationally adjusted according to patient's size to this kind of setting to make the patient obtain effectively fixedly through the fixed part.

Furthermore, the fixing part comprises an inserting plate arranged at the free end of the second connecting piece and an inserting hole arranged at the free end of the first connecting piece and used for the inserting plate to extend into; a locking structure is arranged at the position, corresponding to the jack, of the outer side of the first connecting piece; the distance between the back supporting part and the chest and abdomen supporting part is adjusted by controlling the depth of the inserting plate into the inserting hole; the setting operation is simple, convenient and fast.

Furthermore, the 2 first connecting pieces are respectively provided with cuffs at positions close to the upper end, the cuffs are larger than the arm circumferences of patients, the cuffs can not only flexibly extend out of the cuffs of the patients, but also ensure that the two arms have enough wide space, so that the patients can move.

Furthermore, the part of the free end of the first connecting piece, which is provided with the jack, is thickened, so that the jack is conveniently arranged.

Further, length scale values are arranged on the inner surface and/or the outer surface of the first connecting piece and the second connecting piece, and length scale values are also arranged on the inner surface and/or the outer surface of the insert plate; and the length scale zero scale arranged on the surface of the insert plate is positioned at the position connected with the second connecting piece. This arrangement facilitates recording data for the same patient.

The utility model has the advantages that: 1. the back supporting part is provided with an opening and closing adjusting type, and the fixing structure and the stable structure which can ensure stable supporting effect when the back supporting part is correspondingly arranged for adjusting relative distance effectively realize the effect of adjusting the back-tilting angle according to the requirements of a patient; 2. the first angle structure and the second angle structure which can display the angle between the first supporting pad and the second supporting pad are arranged at the top ends of the first supporting pad and the second supporting pad, so that medical personnel can conveniently count the comfortable backward tilting angle of a patient; 3. the abdomen supporting part and the chest supporting part are movably connected, so that the support frame is more portable and convenient to use; 4. the purpose of effectively fixing the body of the patient is realized through the connecting part with adjustable length between the back supporting part and the chest and abdomen supporting part. A plurality of positions of the support frame can be flexibly adjusted, the size is reduced as much as possible, the occupied area is reduced, no pressure damage is caused to skin, and the support frame is convenient and flexible to use.

Drawings

Fig. 1 is a schematic view of the overall structure of example 1 (the shape of the sheet-type support mat is triangular) in the present invention;

fig. 2 is a schematic side view of the overall structure of the embodiment 1 (the shape of the plate-type support pad is triangular) of the present invention;

fig. 3 is a schematic view of the overall structure of embodiment 1 (the sheet-type supporting pad is formed in a triangular shape and the first supporting pad and the second supporting pad are angled);

fig. 4 is a schematic view of the overall structure of embodiment 2 (the sheet-type supporting pad is formed in a square shape) of the present invention;

fig. 5 is a schematic view of the overall structure of embodiment 2 (the sheet-type supporting pad is formed in a square shape and the first supporting pad and the second supporting pad are angled);

fig. 6 is a schematic view of the overall structure of embodiment 5 (the fixing structure adopts the technical features described in embodiment 3) of the present invention;

fig. 7 is a schematic side view of the overall structure of embodiment 5 (the fixing structure adopts the technical features described in embodiment 3) of the present invention;

FIG. 8 is a schematic view of a partially enlarged structure of the top end of the middle back support part of the present invention;

fig. 9 is a side view of the rotating shaft of the present invention;

fig. 10 is a sectional view of a partially enlarged structure of the first and second rotary shafts according to the present invention;

fig. 11 is a schematic view of the overall structure of the back support pad and the first connecting member according to embodiment 5 (the fixing structure adopts the technical features described in embodiment 3) of the present invention;

fig. 12 is an enlarged sectional view of the thoracoabdominal support pad according to embodiment 5 of the present invention;

fig. 13 is a diagram showing a state of use of the present invention in which the first support pad and the second support pad are separated and the back support pad and the chest and abdomen support pad are separated according to embodiment 5 (the fixing structure adopts the technical features described in embodiment 3);

fig. 14 is a schematic view of a partially enlarged structure of the lower ends of the first and second support pads (the securing structure adopts a self-locking manner);

FIG. 15 is an enlarged schematic view of the stable structure of the present invention manually locked by the locking structure;

in the figure, 1, a first support pad; 11. a first rotating shaft; 12. a first angled configuration; 13. an indicator needle; 14. a T-shaped connector; 15. a locking structure; 16. a first fixing lever; 17. a second fixing bar; 18. a movable rod; 19. a circular rod; 110. an accommodating space; 2. a second support pad; 21. a second rotation shaft; 22. a second angular configuration; 23. a head support pad; 24. a stabilizer frame; 25. a first connecting member; 26. a jack; 27. a cuff; 3. a chest support; 31. a mandible support pad; 4. an abdominal support; 41. a planar boss; 42. a notch; 43. a second connecting member; 44. inserting plates; 45. a length scale value; 51. fixing the rod; 52. a connecting rod; 53. connecting sheets; 54. a circular hole; 55. and a connecting belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

Example 1

Referring to fig. 1 to 3, the portable adjustable support frame for sitting up and lying down in the present embodiment includes a back support portion and a chest and abdomen support portion; the back supporting part is arranged into an opening and closing adjusting type which can adjust the backward tilting angle; the chest-abdomen supporting part comprises a chest supporting part 3 and an abdomen supporting part 4, and the abdomen supporting part 4 is arranged to be foldable; the back supporting part and the chest and abdomen supporting part are movably connected through a connecting part; the patient is located between back supporting part and the chest abdomen supporting part, adjusts the hypsokinesis angle of back supporting part according to patient's demand to the effect of realizing 360 degrees stable supports to patient's upper part of the body reaches the effect of stably maintaining patient's position of lying, has effectively alleviated fatigue and the misery of patient's breathing difficulty, improves the comfort level.

The back supporting part comprises a first supporting pad 1 and a second supporting pad 2, and the top ends of the first supporting pad 1 and the second supporting pad 2 are rotatably connected through a rotating shaft; the lower ends of the first supporting pad 1 and the second supporting pad 2 are provided with fixing structures for fixing the positions of the first supporting pad 1 and the second supporting pad 2; through the mode of this kind of distance between first supporting pad 1 of regulation and the second supporting pad 2, adjust the hypsokinesis angle of second supporting pad 2, make the more individualized and stable of end position recumbent position angle, adapt to the patient of different sizes and end seat angle.

The rotating shaft comprises a first rotating shaft 11 fixedly arranged at the upper end of the first supporting pad 1 and second rotating shafts 21 respectively arranged at two ends of the first rotating shaft 11, and the second rotating shafts 21 are sleeved outside the first rotating shaft 11; the second rotation shaft 21 is integrally connected to the second support pad 2, and the outer diameter of the first rotation shaft 11 coincides with the outer diameter of the second rotation shaft 21.

Angle structures showing the relative rotation angle between the first support pad 1 and the second support pad 2 are respectively provided at both ends of the rotation shaft. The angle structures include first angle structures 12 provided at both ends of the first rotating shaft 11 for displaying a rotation angle of the first support pad 1, and second angle structures 22 provided at both ends of the second rotating shaft 21 for displaying a rotation angle of the second support pad 2; the first angle structures 12 are first angle scale values arranged at two ends of the first rotating shaft 11, the first angle scale values are located on the side where the second supporting pad 2 is located, and the range of the first angle scale values is 0-180 degrees; the second angle structure 22 is a second angle scale value arranged at two ends of the first rotating shaft 11, the second angle scale value is positioned at the side of the first supporting pad 1, and the range of the second angle scale value is 0-180 degrees; the first angle scale value and the second angle scale value share the same 0 degree and the same 180 degrees, wherein the 0 degree is positioned below the first angle scale value, and the 180 degrees is positioned above the first angle scale value.

Indicator needles 13 are respectively arranged at two ends of the first rotating shaft 11, and the indicator needles 13 can rotate relative to the first rotating shaft 11; that is, the pointer 13 does not rotate along with the rotation of the first rotation shaft 11 and/or the second rotation shaft 21, and the pointer 13 always vertically faces downwards; this arrangement facilitates direct reading when the first rotation axis 11 and the second rotation axis 21 are rotated. T-shaped connectors 14 for connecting the indicating pins 13 are respectively provided at both ends of the first rotating shaft 11.

The fixing structure is a fixing rod 51 arranged between the first supporting pad 1 and the second supporting pad 2, the fixing rod 51 is movably connected with the first supporting pad 1, and the fixing rod 51 is movably connected with the second supporting pad 2; two ends of the fixed rod 51 are provided with fasteners, and the inner sides of the first supporting pad 1 and the second supporting pad 2 are also provided with fasteners respectively; when the angle between the first supporting pad 1 and the second supporting pad 2 needs to be adjusted, two ends of the fixing rod 51 are fixed between the first supporting pad 1 and the second supporting pad 2, adjusted to a proper length according to the requirement and effectively fixed; when the first supporting pad 1 and the second supporting pad 2 need to be tightly attached to each other, the fixing rod 51 is detached for normal use. The whole fixed rod 51 is set as the fixed rod 51 with adjustable length, the length is changed when external force is applied, and the length is fixed when external force is not applied, similar to the pull rod principle of a trunk.

The head support pad 23 is arranged at the upper end of the second support pad 2 to better support the head and neck of the patient. The head support pad 23 is an arc support pad bent backward, and a stabilizer 24 for supporting the arc support pad is provided behind the arc support pad; the arrangement effectively ensures the fixity of the head of the patient when the head of the patient leans backwards, and also can ensure the comfort and the stability.

The first supporting pad 1 and the second supporting pad 2 respectively comprise hard supporting blocks arranged inside and elastic packaging pads arranged outside; the arrangement of the inner layer and the outer layer can effectively ensure the stability of the back supporting part and the comfort of a patient during use.

One side of the second supporting pad 2, which is far away from the first supporting pad 1, is set to be in an arc shape conforming to the physiological curve of the waist and the back of a human body; the comfort level of the patient in use is effectively guaranteed by the arrangement.

The chest support 3 is provided as a backward curved arc-shaped sheet support to ensure the comfort of the patient's chest. A lower jaw supporting pad 31 is fixedly arranged at the upper end of the chest supporting piece 3, and the lower jaw supporting pad 31 corresponds to the position of the lower jaw when the human body sits up; the arrangement can effectively ensure the comfort of the lower jaw of the patient. The upper end surface of the lower jaw support is a concave surface which is concave downwards.

The lower end of the chest support piece 3 is provided with an abdomen support piece 4, the abdomen support piece 4 is provided with a sheet type support pad, the first end of the sheet type support pad is integrally connected with the lower end of the chest support piece 3, the second end of the sheet type support pad is movably connected with the chest support piece 3, and a plane boss 41 is formed when the second end of the sheet type support pad is connected with the chest support piece 3; during the use, need to encircle when keeping flat with piece formula supporting pad second end and chest support piece 3 when patient's two upper limbs, both hands are placed on plane boss 41, tile the piece formula supporting pad on the bed surface when not needing, and is more dexterous, convenient.

The part of the sheet-type supporting pad forming the plane boss 41 is a hard part when being folded, and the other part is a soft or hard part with a supporting function; a retention space for the sheet-type supporting pad to extend into is arranged at the joint of the chest support 3 and the abdomen support 4; in this way, the second end of the sheet-type supporting pad is inserted into the remaining space to form the planar boss 41.

The second end of the sheet type supporting pad is set as a friction surface, the inner side wall of the remaining space is set as a friction surface, the sheet type supporting pad is taken out of the remaining space when external force is applied, and the sheet type supporting pad remains in the remaining space when external force is not applied; or, two ends of the connection part are respectively provided with a locking structure 15, and the sheet type supporting pad extending into the retention space is effectively fixed by the locking structures 15. When the second end of the sheet type supporting pad extends into the retention space, the sheet type supporting pad is formed into a square shape, a triangular shape, an arc shape and the like; when the sheet-type supporting pads are all hard parts, each corner is of a foldable structure.

The lower end of the abdomen supporting piece 4 is provided with a notch 42 for placing two legs, and the position of the notch 42 corresponds to the position of the two legs of the human body; the arrangement ensures that the patient can not squeeze the legs when sitting up, thereby ensuring the comfort of the whole body. The notch 42 is configured as a circular arc-shaped notch 42 to conform to the shape of the legs of the patient when sitting up.

The connecting part is a connecting rod 52 arranged at the upper end of the chest supporting part, and the connecting rods 52 are symmetrically arranged at the edges of two ends of the chest supporting part; a connecting structure for movably connecting the connecting rod 52 with the back support part is also arranged at the outer side of the connecting rod 52; when the neck-supporting device is used, the connecting rods 52 are connected with the back supporting part by using the connecting structure, and the head of a patient is positioned between the two connecting rods 52, so that the device is simpler and more flexible, the moving space of the head of the patient is effectively ensured, and the neck is not easy to clamp; the range of motion of patient's both arms also can be guaranteed, patient's conflict psychology is reduced. The connecting structure is provided with a connecting band 55, and the connecting band 55 is connected with the second supporting pad 2 by a hook-and-loop fastener or other convenient dismounting and stability guarantee modes.

The deadlocking structure 15 is configured as a thread deadlocking mode, and may be other structures that facilitate deadlocking.

Example 2

Referring to fig. 4 to 5, the technical feature of the present embodiment is that the connecting portion is disposed: the connecting part is a connecting sheet 53 arranged at the upper end of the chest supporting part, and a round hole 54 for ensuring the head to extend into and extend out is arranged in the middle of the connecting sheet 53; the connecting piece 53 is movably connected with the back supporting part through a magic tape or a fastener or other modes which are convenient to disassemble and ensure the stability; or, the two ends of the connecting piece 53 are respectively provided with a connecting band 55, and the connecting band 55 is connected with the second supporting pad 2 by a magic tape, a fastener or other convenient dismounting and stability ensuring modes.

The technical feature of this embodiment that is different from that of embodiment 1 is the arrangement of the connecting portion, and other structures are the same as those of embodiment 1, and the description of the same structure is omitted in this embodiment.

Example 3

Referring to fig. 6 to 14, the technical feature of the present embodiment is that the fixing structure is arranged: the fixing structure comprises T-shaped connecting pieces 14 respectively arranged at the first end and/or the second end of the first supporting pad 1 and the second supporting pad 2, and a fixing rod 51 used for connecting the single end 2T-shaped connecting pieces 14; the length of the fixing rod 51 is adjustable and can be fixed; adjust first supporting pad 1 and second supporting pad 2 to suitable angle and effectively fixed through this kind of mode to the realization is fixed the effect with the position of first supporting pad 1 and second supporting pad 2. A dead lock structure 15 capable of fixing the length of the fixing rod 51 is arranged on the outer side of the fixing rod 51; the above-described method can fix the length of the fixing rod 51 well.

The fixing rod 51 comprises a first fixing rod 16 arranged at one end of the first supporting pad 1 and a second fixing rod 17 arranged at one end of the second supporting pad 2, the first fixing rod 16 can freely rotate relative to the T-shaped connecting piece 14, and the second fixing rod 17 can freely rotate relative to the T-shaped connecting piece 14; this arrangement ensures that the fixing lever 51 does not interfere with the relative rotation between the first support pad 1 and the second support pad 2.

An insertion hole for the first fixing rod 16 to extend into is arranged at one end of the second fixing rod 17 facing the first supporting pad 1, and a locking structure 15 is arranged at the outer side of the second fixing rod 17; the position of the first fixing lever 16 relative to the second fixing lever 17 is fixed by the deadlocking structure 15 to ensure relative fixation of the positions of the first support pad 1 and the second support pad 2. The deadlocking structure 15 is disposed proximate the insertion aperture.

The technical feature of this embodiment is that a fixing structure is provided, and other structures are the same as those in embodiment 1, and the description of the same structure is omitted in this embodiment.

Example 4

Referring to fig. 13 to fig. 15, the following technical features are added to the embodiments 1, 2 or 3 in this embodiment: the inner parts of the first supporting pad 1 and/or the second supporting pad 2 are respectively provided with a stabilizing structure, and the stabilizing structures can move relative to the first supporting pad 1 and/or the second supporting pad 2; when the angle between the first supporting pad 1 and the second supporting pad 2 is increased, the central height of the upper end rotating shaft is reduced, and the stabilizing structure moves downwards and is fixed to ensure the stability of the back supporting part; when the angle diminishes between first supporting pad 1 and the second supporting pad 2, the high height in center of upper end rotation axis increases, and stable structure rebound is fixed, realizes the stability of back supporting part. This kind of setting has ensured the steadiness when first supporting pad 1 and second supporting pad 2 position change better.

The stabilizing structure comprises a movable rod 18 movably arranged inside the first supporting pad 1 and the second supporting pad 2, and a circular rod 19 arranged at the lower end of the movable rod 18; an accommodating space 110 for accommodating the movable rod 18 and the circular rod 19 is provided inside the first support pad 1 and the second support pad 2, and the bottom end of the accommodating space 110 is communicated with the outside; the positions of the movable rod 18 and the circular rod 19 are moved up and down in this way, and are fixed; the stable structure can flexibly move up and down, and the arrangement of the bottom round rod 19 effectively ensures the stable supporting function of the back supporting part. 1-2 movable rods 18 are arranged in the first supporting pad 1 or the second supporting pad 2, and are positioned in the middle when 1 movable rod is arranged; when 2 are arranged, the two sides are symmetrically positioned.

The movable rod 18 is configured to be similar to a pull rod of a luggage case, and the length of the movable rod is changed when external force is applied, and the movable rod is fixed and is locked by itself when external force is not applied. Or, a locking structure 15 capable of stabilizing the position of the movable rod 18 is respectively arranged at one side of the first supporting pad 1 and one side of the second supporting pad 2, and the locking structure 15 corresponds to the position of the movable rod 18.

Example 5

Referring to fig. 6 to 15, the following technical features are added to embodiment 4 of the present embodiment: the connecting part comprises a first connecting piece 25 arranged at two ends of one side of the second supporting pad 2 far away from the first supporting pad 1 and a second connecting piece 43 arranged at one side of the chest and abdomen supporting part facing the back supporting part; the first connecting piece 25 and the second connecting piece 43 are movably connected through a fixing part; the distance between back supporting part and chest abdomen supporting part can be rationally adjusted according to patient's size to this kind of setting to make the patient obtain effectively fixedly through the fixed part.

The fixing portion includes an insert plate 44 provided at the free end of the second connecting member 43, and an insertion hole 26 provided at the free end of the first connecting member 25 into which the insert plate 44 is inserted; a locking structure 15 is arranged at the position, corresponding to the jack 26, on the outer side of the first connecting piece 25; the distance between the back support part and the chest and abdomen support part is adjusted by controlling the depth of the inserting plate 44 inserted into the inserting hole 26; the setting operation is simple, convenient and fast. The cuffs 27 are respectively arranged at the positions of the 2 first connectors 25 close to the upper ends, the size of each cuff 27 is larger than the arm circumference of a patient, and the size of each cuff 27 not only enables the two arms of the patient to flexibly extend out of the cuffs 27, but also ensures that the two arms have enough wide space so as to facilitate the movement of the patient. The part of the free end of the first connecting piece 25, which is provided with the jack 26, is thickened, so that the jack 26 is conveniently arranged. Length scale values 45 are arranged on the inner surface and/or the outer surface of the first connecting piece 25 and the second connecting piece 43, and length scale values 45 are also arranged on the inner surface and/or the outer surface of the insert plate 44; the zero scale of the length scale value 45 provided on the surface of the insert plate 44 is located at the position where the second connecting member 43 is connected. This arrangement facilitates recording data for the same patient.

The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.

Claims (10)

1. A portable adjustable support frame for an end-sitting lying position comprises a back support part and a chest and abdomen support part, and is characterized in that the back support part is an opening and closing adjusting type capable of adjusting a backward tilting angle; the chest and abdomen supporting part comprises a chest supporting part and an abdomen supporting part, and the abdomen supporting part is of a foldable type; the back supporting part and the chest and abdomen supporting part are movably connected through a connecting part.

2. The portable adjustable support stand for the end-sitting and lying positions of claim 1, wherein the back support part comprises a first support pad and a second support pad, and the top ends of the first support pad and the second support pad are rotatably connected through a rotating shaft; the lower extreme of first supporting pad and second supporting pad sets up the fixed knot who fixes first supporting pad and second supporting pad position and constructs.

3. The portable adjustable support stand for an end-sitting decubitus as claimed in claim 2, wherein angle structures indicating a relative rotation angle between the first support pad and the second support pad are provided at both ends of the rotation shaft, respectively.

4. The portable adjustable support stand for the end-sitting lying position of claim 3, wherein the angle structures include a first angle structure disposed at both ends of the first rotation shaft for displaying the rotation angle of the first support pad, and a second angle structure disposed at both ends of the second rotation shaft for displaying the rotation angle of the second support pad.

5. The portable adjustable support stand for the end-sitting and lying position of claim 2, wherein the fixing structure is a fixing rod disposed between the first support pad and the second support pad, the fixing rod is movably connected with the first support pad, and the fixing rod is movably connected with the second support pad; the two ends of the fixed rod are provided with thread gluing, and the inner sides of the first supporting pad and the second supporting pad are also respectively provided with thread gluing.

6. The portable adjustable support stand for the end-sitting and lying positions of claim 2, wherein the fixing structure comprises T-shaped connectors respectively arranged at the first end and/or the second end of the first support pad and the second support pad, and a fixing rod for connecting 2T-shaped connectors at one end; the length of the fixing rod is adjustable and fixable.

7. The portable adjustable support stand for the end-to-end lying position according to any one of claims 1 to 6, wherein an abdomen support is provided at the lower end of the chest support, the abdomen support is provided as a sheet-type support pad, a first end of the sheet-type support pad is integrally connected with the lower end of the chest support, a second end of the sheet-type support pad is movably connected with the chest support, and a planar boss is formed when the second end of the sheet-type support pad is connected with the chest support.

8. The portable adjustable support stand for the end-sitting lying position of claim 7, wherein the part of the sheet support pad forming the plane boss when folded is a hard part, and the other part is a soft or hard part with a supporting function; an indwelling space into which the sheet-type supporting pad extends is provided at the junction of the chest support and the abdomen support.

9. The portable adjustable support stand for the end-sitting and lying position of claim 8, wherein the connecting part is a connecting rod arranged at the upper end of the chest supporting part, and the connecting rod is symmetrically arranged at the edges of the two ends of the chest supporting part; the outer side of the connecting rod is also provided with a connecting structure for movably connecting the connecting rod with the back supporting part.

10. The portable adjustable support stand for an end-sitting or lying position of claim 8, wherein the connecting portion is a connecting piece disposed at the upper end of the chest supporting portion, and a circular hole for ensuring the head to extend into is disposed at the middle position of the connecting piece.

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