CN113143643B - A portable adjustable support stand - Google Patents

Abstract

A portable adjustable support frame, which includes a back support part and a chest and abdomen support part; the back support part is provided with an opening and closing adjustment type capable of adjusting the backward inclination angle; the chest and abdomen support part includes a chest support part and an abdominal support part, and the abdominal support part The parts are set to be foldable; the back support part and the chest and abdomen support part are movably connected by a connecting part, and a fixing part for fixing the patient's body is arranged at the connecting part; the patient is located between the back support part and the chest and abdomen support part, Adjust the backward inclination angle of the back support part and whether the abdominal support part is in a folded state according to the needs of the patient, and effectively fix the patient's body through the fixing part, making the sitting and lying position more personalized and stable, adapting to different body shapes and Patients with a sitting angle; the support frame realizes the 360-degree stable support for the upper body of the patient, achieves the effect of stably maintaining the patient's lying position, effectively relieves the fatigue and pain of the patient's dyspnea, and improves comfort.

Description

A portable adjustable support frame

technical field

The invention belongs to the technical field of medical devices, and in particular relates to a portable adjustable support frame.

Background technique

Patients with extremely difficult breathing such as heart failure, pericardial effusion, and asthma attacks need to be forced to sit in a sitting position to breathe. , a soft pillow for the patient to rest on the table is placed on it, and the head of the bed is raised so that the patient has a comfortable backrest. Orthotic breathing in patients with cardiac insufficiency can increase the stored blood in the lower extremities, reduce the amount of blood returned to the heart, reduce the burden on the heart, and alleviate the symptoms of cardiac insufficiency.

At present, the existing emergency beds cannot meet the needs of such patients in the sitting position. When the patient needs to be in the sitting position, various soft pillows and cushions are generally placed on the back of the patient to relieve back muscle fatigue. The applicability of the sitting position is not high, it cannot stably maintain its lying position, and it cannot fully and effectively support the patient's lower back, chest and abdomen; in order to solve the above problems, the inventor applied for a patent in 2019: a Nursing support pad for patients in sitting and lying position 201922198978.4 to achieve 360-degree effective support for patients. However, in practical clinical applications, the above-mentioned patents have the following defects: 1. The support pad is large in size and not flexible enough; 2. The shape of the support pad is fixed, and the angle of sitting cannot be adjusted according to the needs of the patient; 3. The support pad is placed on the hospital bed When used on the upper body, it cannot effectively fix the patient's body; for example, a heart failure patient is placed on a hospital bed, the head of the bed is raised to a specified angle, and the support cushion is placed outside the patient. , there is a situation in which the patient's body slides down by itself. Once the patient's body slides down by itself, the patient's waist will be vacated, and the force on the waist will increase, which will increase the patient's difficulty in breathing; It has also changed, and the current situation of the patient's dyspnea has not been improved at this time; therefore, the inventor hopes to design a portable support frame that can flexibly adjust the sitting angle and effectively fix the patient's body position, so as to relieve the patient's fatigue and dyspnea. Pain, improved comfort, but also more convenience and dexterity.

In view of the above problems, the present invention provides a portable adjustable support frame.

SUMMARY OF THE INVENTION

In order to overcome the problems raised in the background art, the present invention provides a portable adjustable support frame.

A portable adjustable support frame, which includes a back support part and a chest and abdomen support part; the back support part is provided as an opening and closing adjustment type capable of adjusting the backward inclination angle; the chest and abdomen support part includes a chest support part and an abdominal support The abdominal support part is set to be foldable; the back support part and the chest and abdomen support part are movably connected by a connecting part, and a fixing part for fixing the patient's body is arranged at the connecting part; the patient is located in the back support part Between the thoracic and abdominal support parts, adjust the backward inclination angle of the back support part according to the needs of the patient, and whether the abdominal support part is in a folded state, and the patient's body can be effectively fixed by the fixing part, so that the angle of the sitting and lying position is more personalized It is stable and adaptable to patients of different body shapes and sitting angles; the support frame realizes the 360-degree stable support for the upper body of the patient, achieves the effect of stably maintaining the patient's lying position, effectively relieves the patient's fatigue and pain from dyspnea, and improves the comfort.

Further, the back support part includes a first support pad and a second support pad, and the tops of the first support pad and the second support pad are rotatably connected by a rotating shaft; a fixed The fixing structure of the positions of the first support pad and the second support pad; by adjusting the distance between the first support pad and the second support pad in this way, the rearward inclination angle of the second support pad is adjusted, so that the angle of the sitting and lying position is more Personalized and stable, adapt to patients of different body shapes and sitting angles.

Further, the rotating shaft includes a first rotating shaft fixedly arranged on the upper end of the first support pad, and a second rotating shaft respectively arranged at both ends of the first rotating shaft, and the second rotating shaft is sleeved on the outside of the first rotating shaft; the second rotating shaft The rotation shaft is integrally connected with the second support pad, and the outer diameter of the first rotation shaft is consistent with the outer diameter of the second rotation shaft.

Further, angle structures showing the relative rotation angle between the first support pad and the second support pad are respectively provided at both ends of the rotating shaft.

Further, the angle structure includes a first angle structure arranged at both ends of the first rotation shaft for displaying the rotation angle of the first support pad, and a first angle structure arranged at both ends of the second rotation shaft for displaying the rotation angle of the second support pad. The second angle structure; the first angle structure is the first angle scale value set at both ends of the first rotation axis, the first angle scale value is located on the side where the second support pad is located, and the range of the first angle scale value is 0°-180° ; The second angle structure is a second angle scale value arranged at both ends of the second rotating shaft, the second angle scale value is located on the side where the first support pad is located, and the range of the second angle scale value is 0°-180°; the first angle The scale value and the second angle scale value share the same 0 degree and share the same 180 degree, with 0 degree at the bottom and 180 degrees at the top.

Further, indicator needles are respectively provided at both ends of the first rotation shaft, and the indicator needle can rotate relative to the first rotation shaft; that is, the indicator needle does not rotate with the rotation of the first rotation shaft and/or the second rotation shaft, indicating that the indicator needle can rotate relative to the first rotation shaft. The needle is always straight down; this arrangement allows for direct reading when the first and second axes of rotation are turning.

Further, two ends of the first rotating shaft are respectively provided with T-shaped connectors for connecting the indicator pins.

Further, the fixed structure is a fixed rod arranged between the first support pad and the second support pad, the fixed rod is movably connected with the first support pad, and the fixed rod is movably connected with the second support pad; both ends of the fixed rod are set Velcro, the inner side of the first supporting pad and the second supporting pad are also provided with Velcro; when the angle between the first supporting pad and the second supporting pad needs to be adjusted, the two ends of the fixing rod are fixed on the first supporting pad and the second supporting pad. Between the two support pads, adjust to an appropriate length according to the needs and fix them effectively; when the first support pad and the second support pad need to be in close contact, remove the fixing rod and use it normally.

Alternatively, the fixing structure includes T-shaped connectors respectively disposed on the first and/or second ends of the first support pad and the second support pad, and a fixing rod for connecting two T-shaped connectors at a single end; fixing The length of the rod can be adjusted and fixed; in this way, the first support pad and the second support pad can be adjusted to a suitable angle and effectively fixed, so as to achieve the effect of fixing the positions of the first support pad and the second support pad.

Further, the fixed rod is set as a fixed rod with adjustable length as a whole, the length is changed when external force is applied, and the length is fixed when no external force is applied; or, a locking structure capable of fixing the length of the fixed rod is provided on the outside of the fixed rod; Able to fix the length of the fixed rod well.

Further, the fixing rod includes a first fixing rod arranged at one end of the first support pad, and a second fixing rod arranged at one end of the second support pad. The first fixing rod can freely rotate relative to the T-shaped connecting piece, and the second fixing rod The rod can rotate freely relative to the T-shaped connecting piece; this arrangement ensures that the fixed rod does not affect the relative rotation between the first support pad and the second support pad.

Further, the end of the second fixing rod facing the first support pad is provided with an insertion hole for the first fixing rod to extend into, and a locking structure is arranged on the outer side of the second fixing rod; the first fixing rod is fixed by the locking structure relative to the position of the second fixing rod to ensure the relative fixation of the positions of the first support pad and the second support pad. The locking structure is provided near the insertion opening.

Further, a stable structure is respectively arranged inside the first support pad and/or the second support pad, and the stable structure can move relative to the first support pad and/or the second support pad; when the first support pad and the second support pad The angle between the support pads increases, the center height of the upper rotating shaft decreases, and the stable structure moves downward and is fixed to ensure the stability of the back support part; when the angle between the first support pad and the second support pad becomes smaller, The center height of the upper rotating shaft is increased, and the stable structure is moved upward and fixed to realize the stability of the back support part. This arrangement better guarantees the stability when the positions of the first support pad and the second support pad are changed.

Further, a head support pad is provided on the upper end of the second support pad to better support the patient's head and neck.

Further, the head support pad is set as an arc-shaped support pad bent backward, and a stabilizer for supporting the arc-shaped support pad is arranged behind the arc-shaped support pad; this setting effectively ensures that the patient's head is tilted back. When the head is fixed, it can also ensure comfort and stability.

Further, the first support pad and the second support pad respectively include a hard support block arranged inside, and an elastic packing pad arranged outside; the arrangement of the inner and outer layers can effectively ensure the stability of the back support portion, and patient comfort.

Further, the side of the second support pad away from the first support pad is set in an arc shape conforming to the physiological curve of the lower back of the human body; this setting effectively ensures the comfort of the patient during use.

Further, the chest support is set as an arc-shaped sheet support bent backwards, so as to ensure the comfort of the patient's chest.

Further, a mandible support pad is fixed on the upper end of the chest support member, and the mandible support pad corresponds to the position of the mandible when the human body sits upright; this setting can effectively ensure the comfort of the patient's mandible.

Further, an abdominal support member is arranged at the lower end of the chest support member, the abdominal support member is set 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 member, and the second end of the sheet-type support pad is connected with the chest support member. The second end of the sheet-type support pad is connected with the chest support piece to form a flat boss; when in use, when the patient’s upper limbs need to be hugged and laid flat, the second end of the sheet-type support pad is connected to the chest support piece, and both hands It is more flexible and convenient to place the sheet support pad on the bed surface when it is not needed.

Further, the part that forms the plane boss when the sheet-type support pad is folded is a hard part, and the other parts are soft or hard parts with a supporting function; a sheet-feeding type is provided at the connection between the chest support and the abdominal support. The indwelling space into which the support pad extends; in this way, the second end of the sheet-type support pad is protruded into the indwelling space to form a plane boss.

Further, the second end of the sheet-type support pad is set as a friction surface, and the inner side wall of the indwelling space is set as a friction surface. When an external force is applied, the sheet-type support pad is taken out from the indwelling space, and when no external force is applied, the sheet-type support pad is left in the indwelling space. In the reserved space; or, locking structures are respectively provided at both ends of the connection, and the sheet-type support pads extending into the reserved space are effectively fixed by the locking structures.

Further, when the second end of the sheet-type support pad extends into the interior of the indwelling space, the shape of the sheet-type support pad is a square, a triangle or an arc shape; when the sheet-type support pads are all hard parts, each The corners are all foldable structures.

Further, the lower end of the abdominal support is provided with a gap for placing the legs, and the position of the gap corresponds to the position of the human body's legs; this setting prevents the patient from squeezing the legs when sitting upright, so as to ensure that the whole body is fully rested. comfort.

Further, the notch is set as an arc-shaped notch so as to match the shape of the patient's legs when sitting upright.

Further, the connecting part is a connecting rod arranged on the upper end of the chest support part, and the connecting rod is symmetrically arranged at the edges of both ends of the chest support part; the outer side of the connecting rod is also provided with a connecting rod for movably connecting the connecting rod and the back support part. Connection structure; when in use, the connection rod is connected to the back support part by the connection structure, and the patient's head is located between the two connection rods. This setting is simpler and more flexible, effectively ensuring the movement space of the patient's head, and it is not easy to get stuck on the neck; It can also ensure the range of motion of the patient's arms and reduce the resistance of the patient.

Alternatively, the connecting part is a connecting piece arranged on the upper end of the chest support part, and a circular hole is arranged in the middle position of the connecting piece to ensure that the head extends into and out; The way of stability is connected with the back support part.

Further, the connection structure is configured as a connection belt, and the connection belt is connected with the second support pad by means of Velcro or buckle or other means that are convenient for disassembly and ensure stability.

Alternatively, the connecting part includes a first connecting piece disposed on the two ends of the second support pad away from the first support pad, and a second connecting piece disposed on the side of the chest and abdomen support part facing the back support part; the first connecting piece It is movably connected with the second connecting piece through the fixing part; this arrangement can reasonably adjust the distance between the back support part and the chest and abdomen support part according to the patient's body shape, and the patient can be effectively fixed by the fixing part.

Further, the fixing part includes a plug-in board arranged at the free end of the second connecting piece, and a socket provided at the free end of the first connecting piece for the plug-in board to extend into; a lock is provided at a position corresponding to the socket on the outside of the first connecting piece Dead structure; adjust the distance between the back support part and the chest and abdomen support part by controlling the depth of inserting the insert into the jack; this setting is simple, convenient and fast.

Further, cuffs are respectively set at the positions near the upper ends of the two first connectors, and the size of the cuffs is larger than the arm circumference of the patient. Wide enough space for easy patient movement.

Further, the part where the free end of the first connecting piece is provided with the jack is thickened to facilitate setting the jack.

Further, a length scale value is set on the inner surface and/or outer surface of the first connector and the second connector, and a length scale value is also set on the inner surface and/or outer surface of the plug board; The length scale value zero scale is located where the second connecting piece is connected. This setup facilitates recording data for the same patient.

The beneficial effects of the present invention are as follows: 1. By setting the back support part of the opening and closing adjustment type, and correspondingly setting the back support part to a fixed structure and a stable structure that can ensure a stable support effect when adjusting the relative distance, it can effectively realize the adjustment according to the needs of the patient. The effect of the inclination angle; 2. A first angle structure and a second angle structure that can display the angle between the first support pad and the second support pad are arranged at the top of the first support pad and the second support pad, which is convenient for medical staff to count patients. Comfortable backward inclination angle; 3. The movable connection between the abdominal support part and the chest support part makes the use of the support frame more portable and convenient; 4. The adjustable length connection between the back support part and the chest and abdomen support part The part achieves the purpose of effectively immobilizing the patient's body. The multiple parts of the support frame can be flexibly adjusted, the volume is reduced as much as possible, the floor space thereof is reduced, the skin is not damaged by pressure, and the use is convenient and dexterous.

Description of drawings

1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention (the shape of the sheet-type support pad is a triangle);

2 is a schematic side view of the overall structure of Embodiment 1 (the shape of the sheet-type support pad is a triangle) in the present invention;

3 is a schematic diagram of the overall structure of Embodiment 1 of the present invention (the shape of the sheet-type support pad is a triangle and an angle is formed between the first support pad and the second support pad);

4 is a schematic diagram of the overall structure of Example 2 of the present invention (the shape of the sheet support pad is square);

5 is a schematic diagram of the overall structure of Embodiment 2 of the present invention (the shape of the sheet-type support pad is a square and an angle is formed between the first support pad and the second support pad);

6 is a schematic diagram of the overall structure of Embodiment 5 of the present invention (the fixing structure adopts the technical features described in Embodiment 3);

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

Fig. 8 is the partial enlarged structural schematic diagram of the top end of the back support part in the present invention;

Fig. 9 is the side view enlarged structural schematic diagram of the rotating shaft in the present invention;

10 is a partial enlarged structural cross-sectional view of the first rotating shaft and the second rotating shaft in the present invention;

11 is a schematic diagram of the overall structure of the back support pad and the first connector in Embodiment 5 of the present invention (the fixing structure adopts the technical features described in Embodiment 3);

12 is an enlarged structural cross-sectional view of the chest and abdomen support pad in Embodiment 5 of the present invention;

Fig. 13 is the use state diagram when 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 the embodiment 5 of the present invention (the fixing structure adopts the technical features described in the embodiment 3);

Fig. 14 is a partial enlarged structural schematic diagram of the lower ends of the first support pad and the second support pad in the present invention (the stable structure adopts a self-locking method);

Figure 15 is an enlarged schematic view of the present invention where the stable structure is manually locked by a locking structure;

In the figure, 1, the first support pad; 11, the first rotation axis; 12, the first angle structure; 13, the indicator needle; 14, the T-shaped connector; 15, the locking structure; , the second fixed rod; 18, the movable rod; 19, the circular rod; 110, the accommodation space; 2, the second support pad; 21, the second rotation axis; 22, the second angle structure; 23, the head support pad; 24. Stabilizer; 25. First connecting piece; 26. Jack; 27. Cuff; 3. Chest support; 31. Jaw support pad; 4. Abdominal support; 41. Plane boss; 42. Notch; 43 52, connecting rod; 53, connecting piece; 54, round hole; 55, connecting belt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below through specific specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Those skilled in the art can use the Other advantages and functions of the present invention are easily understood from the contents disclosed in the specification. The present invention can also be implemented or applied through other different specific embodiments. If there is no conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, those of ordinary skill in the art can All other embodiments obtained without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIG. 1-FIG. 3, a portable adjustable support frame in this embodiment includes a back support part and a chest and abdomen support part; the back support part is set as an opening and closing adjustment type that can adjust the backward tilt angle; The support part includes a chest support part 3 and an abdominal support part 4, and the abdominal support part 4 is set to a foldable type; the back support part and the chest and abdomen support part are movably connected by a connecting part, and a device for fixing the patient is arranged at the connecting part. The fixed part of the body; the patient is located between the back support part and the chest and abdomen support part, adjust the backward inclination angle of the back support part according to the needs of the patient, and whether the abdominal support 4 is in a folded state, and the patient's body can be obtained through the fixed part. Effective fixation, making the sitting and lying position more personalized and stable, and adapting to patients of different body shapes and sitting angles; the support frame realizes the 360-degree stable support for the upper body of the patient, and achieves the effect of stably maintaining the patient's lying position. Effective It relieves the fatigue and pain of patients with dyspnea and improves comfort.

The back support part includes a first support pad 1 and a second support pad 2, the tops of the first support pad 1 and the second support pad 2 are connected by a rotating shaft; The fixing structure of the position of the first support pad 1 and the second support pad 2; by adjusting the distance between the first support pad 1 and the second support pad 2 in this way, the back inclination angle of the second support pad 2 is adjusted so that the end The sitting and lying position is more personalized and stable, adapting to patients with different body shapes and sitting angles.

The rotating shaft includes a first rotating shaft 11 fixedly arranged on the upper end of the first support pad 1 , and a second rotating shaft 21 respectively arranged at both ends of the first rotating shaft 11 , and the second rotating shaft 21 is sheathed outside the first rotating shaft 11 ; The second rotating shaft 21 is integrally connected with the second support pad 2 , and the outer diameter of the first rotating shaft 11 is consistent with the outer diameter of the second rotating 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 rotating shaft. The angle structure includes a first angle structure 12 arranged at both ends of the first rotation shaft 11 for displaying the rotation angle of the first support pad 1, and a first angle structure 12 arranged at both ends of the second rotation shaft 21 for displaying the rotation angle of the second support pad 2 The second angle structure 22; the first angle structure 12 is a first angle scale value arranged at both ends of the first rotating shaft 11, the first angle scale value is located on the side where the second support pad 2 is located, and the range of the first angle scale value is 0°-180°; the second angle structure 22 is a second angle scale value arranged at both ends of the second rotating shaft 11 , the second angle scale value is located on the side where the first support pad 1 is located, and the range of the second angle scale value is 0 Degrees -180 degrees; the first and second angle scale values share the same 0 degree and share the same 180 degrees, with 0 degrees at the bottom and 180 degrees at the top.

The indicator needles 13 are respectively provided at both ends of the first rotation shaft 11 , and the indicator needles 13 can rotate relative to the first rotation shaft 11 ; When rotated, the indicator needle 13 is always vertically downward; this arrangement makes it convenient to read directly when the first rotating shaft 11 and the second rotating shaft 21 rotate. Two ends of the first rotating shaft 11 are respectively provided with T-shaped connectors 14 for connecting the indicator needle 13 .

The fixing structure is a fixing rod 51 arranged between the first support pad 1 and the second support pad 2, the fixing rod 51 is movably connected with the first support pad 1, and the fixing rod 51 is movably connected with the second support pad 2; the fixing rod 51 Velcro buttons are provided at both ends of the first support pad 1 and the inner side of the second support pad 2; when the angle needs to be adjusted between the first support pad 1 and the second support pad 2, the two The end is fixed between the first support pad 1 and the second support pad 2, adjusted to an appropriate length according to the needs and effectively fixed; when the first support pad 1 and the second support pad 2 need to be tightly attached, remove the fixing rod 51 ,Normal use. The fixed rod 51 is set as a fixed rod 51 with adjustable length as a whole, the length changes when external force is applied, and the length is fixed when no external force is applied, which is similar to the principle of pulling rods in luggage.

A head support pad 23 is provided on the upper end of the second support pad 2 to better support the patient's head and neck. The head support pad 23 is arranged as an arc-shaped support pad that is bent backward, and a stabilizer 24 for supporting the arc-shaped support pad is arranged behind the arc-shaped support pad; this setting effectively ensures that when the patient's head is tilted back The fixation of the upper part also ensures comfort and stability.

The first support pad 1 and the second support pad 2 respectively include a hard support block arranged on the inside, and an elastic packing pad arranged on the outside; the arrangement of the inner and outer layers can effectively ensure the stability of the back support, and the patient's safety. Comfort during use. The side of the second support pad 2 away from the first support pad 1 is set in an arc shape conforming to the physiological curve of the lower back of the human body; this setting effectively ensures the comfort of the patient during use.

The chest support 3 is set as an arc-shaped sheet support bent backward to ensure the comfort of the patient's chest. A chin support pad 31 is fixedly arranged on the upper end of the chest support member 3, and the chin support pad 31 corresponds to the position of the lower jaw when the human body sits upright; this arrangement can effectively ensure the comfort of the patient's lower jaw. The upper end surface of the mandibular support is a concave surface concave downward.

An abdominal support member 4 is arranged at the lower end of the chest support member 3, and the abdominal support member 4 is set as a sheet-type support pad. Part 3 is movably connected, and the second end of the sheet-type support pad is connected with the chest support member 3 to form a plane boss 41; when in use, when the patient's upper limbs need to be hugged and laid flat, the second end of the sheet-type support pad is connected to the chest support member. 3 connection, the hands are placed on the plane boss 41, and the sheet-type support pad is laid flat on the bed surface when not needed, which is more dexterous and convenient.

When the sheet-type support pad is folded, the part that forms the plane boss 41 is a hard part, and the other parts are soft or hard parts with a supporting function; Indwelling space into which the pad extends; in this way, the second end of the sheet-type support pad is protruded into the indwelling space to form a plane boss 41 .

The second end of the sheet-type support pad is set as a friction surface, and the inner side wall of the indwelling space is set as a friction surface. When an external force is applied, the sheet-type support pad is taken out from the indwelling space, and when no external force is applied, the sheet-type support pad is left in the indwelling space; Alternatively, locking structures 15 are respectively provided at both ends of the connection, and the sheet-type support pads extending into the indwelling space are effectively fixed by the locking structures 15 . When the second end of the sheet-type support pad extends into the indwelling space, the shape of the sheet-type support pad is a square, a triangle or a circular arc; when the sheet-type support pads are all hard parts, each corner is Collapsible structure.

The lower end of the abdominal support member 4 is provided with a notch 42 for placing the legs, and the position of the notch 42 corresponds to the position of the human body's legs; this setting prevents the patient from squeezing the legs when sitting upright, so as to ensure the comfort of the whole body Spend. The notch 42 is set as an arc-shaped notch 42 to match the shape of the patient's legs when they are sitting upright.

The connecting part is a connecting rod 52 arranged on the upper end of the chest support part, and the connecting rod 52 is symmetrically arranged at the edges of both ends of the chest support part; Connection structure; when in use, the connecting rod 52 is connected with the back support part by the connecting structure, and the patient's head is located between the two connecting rods 52. This setting is simpler and more flexible, effectively ensuring the movement space of the patient's head, and is not easy to get stuck neck; it can also ensure the range of motion of the patient's arms and reduce the patient's resistance. The connection structure is provided as a connection belt 55, and the connection belt 55 is connected with the second support pad 2 by means of Velcro or buckle or other means that are convenient for disassembly and ensure stability.

The locking structure 15 is set in the manner of thread locking, and it can also be other structures that are convenient for locking.

Example 2

Please refer to FIG. 4-FIG. 5. The technical feature that distinguishes this embodiment from Embodiment 1 is the setting of the connecting part:

The connecting part is a connecting piece 53 arranged on the upper end of the chest support part, and a circular hole 54 is arranged in the middle position of the connecting piece 53 to ensure that the head extends into the protruding; The way of stability is movably connected with the back support; alternatively, connecting strips 55 are respectively provided at both ends of the connecting piece 53, and the connecting strips 55 are connected to the second support pad through Velcro or buckle or other methods that are convenient for disassembly and ensure stability. 2-phase connection.

The technical feature that distinguishes this embodiment from Embodiment 1 is the setting of the connecting portion, and other structures are the same as those of Embodiment 1, and the same structures are not repeated in this embodiment.

Example 3

Please refer to FIGS. 6 to 14 , the technical feature that distinguishes this embodiment from Embodiment 1 is the setting of the fixing structure: the fixing structure includes the first end and/or the second supporting pad 1 and the second supporting pad 2 respectively arranged on the first end and/or the second The T-connector 14 at the end, and the fixing rod 51 for connecting the two T-connectors 14 at the single end; the length of the fixing rod 51 is adjustable and can be fixed; in this way, the first support pad 1 and the second support The pad 2 is adjusted to an appropriate angle and effectively fixed, so as to achieve the effect of fixing the positions of the first support pad 1 and the second support pad 2 . A locking structure 15 capable of fixing the length of the fixing rod 51 is provided on the outer side of the fixing rod 51 ; the above methods can all well fix the length of the fixing rod 51 .

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

The end of the second fixing rod 17 facing the first support pad 1 is provided with an insertion hole for the first fixing rod 16 to extend into, and a locking structure 15 is provided on the outer side of the second fixing rod 17 ; The position of the fixing rod 16 relative to the second fixing rod 17 is to ensure the relative fixation of the positions of the first support pad 1 and the second support pad 2 . The locking structure 15 is provided near the insertion opening.

The technical feature that distinguishes this embodiment from Embodiment 1 is the setting of the fixed structure, and other structures are the same as those of Embodiment 1, and the same structures are not repeated in this embodiment.

Example 4

Please refer to FIG. 13 to FIG. 15 , this embodiment adds the following technical features on the basis of Embodiment 1 or 2 or 3: a stable structure is provided inside the first support pad 1 and/or the second support pad 2 respectively, and the stable structure Can move relative to the first support pad 1 and/or the second support pad 2; when the angle between the first support pad 1 and the second support pad 2 increases, the center height of the upper rotating shaft decreases, and the stable structure moves down It is used to ensure the stability of the back support part; when the angle between the first support pad 1 and the second support pad 2 becomes smaller, the center height of the upper rotating shaft increases, and the stable structure moves upward and is fixed to realize the back support part. stability. This arrangement better guarantees the stability when the positions of the first support pad 1 and the second support pad 2 change.

The stable structure includes a movable rod 18 movably arranged inside the first support pad 1 and the second support pad 2, and a circular rod 19 arranged at the lower end of the movable rod 18; The accommodating space 110 for accommodating the movable rod 18 and the circular rod 19, the bottom end of the accommodating space 110 is communicated with the outside world; in this way, the positions of the movable rod 18 and the circular rod 19 are moved up and down, and fixed; the stable structure The flexible movement up and down and the arrangement of the circular rod 19 at the bottom end effectively ensure the stable supporting function of the back support part. The number of movable rods 18 arranged inside the first support pad 1 or the second support pad 2 is 1-2. When one is set, it is located in the middle position; when two are set, it is located symmetrically on both sides.

The movable rod 18 is set as a pull rod structure similar to a suitcase, and the length changes when external force is applied, and the length is fixed and self-locking when no external force is applied. Alternatively, a locking structure 15 capable of stabilizing the position of the movable rod 18 is respectively provided on one side of the first support pad 1 and the second support pad 2 , and the locking structure 15 corresponds to the position of the movable rod 18 .

Example 5

Referring to FIGS. 6 to 15 , this embodiment adds the following technical features on the basis of Embodiment 4: the connecting portion includes first connecting pieces 25 disposed at both ends of the second support pad 2 away from the first support pad 1 , and The second connecting member 43 is arranged on the side of the chest and abdomen support portion facing the back support portion; the first connecting member 25 and the second connecting member 43 are movably connected through the fixed portion; this setting can reasonably adjust the back support portion and the chest portion according to the patient’s body shape The distance between the abdominal support parts, and through the fixation part, the patient can be effectively immobilized.

The fixing part includes a plug-in board 44 disposed at the free end of the second connecting piece 43, and a socket 26 provided at the free end of the first connecting piece 25 for the plug-in board 44 to extend into; The locking structure 15 is set at the position; 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 jack 26; this setting is simple, convenient and quick to operate. Cuffs 27 are respectively set at the positions near the upper ends of the two first connectors 25. The size of the cuffs 27 is larger than the arm circumference of the patient. There is ample room for patient movement. The part of the free end of the first connecting piece 25 where the insertion hole 26 is arranged is thickened to facilitate the installation of the insertion hole 26 . The length scale value 45 is set on the inner surface and/or the outer surface of the first connector 25 and the second connector 43, and the length scale value 45 is also set on the inner surface and/or outer surface of the plug board 44; The length scale value 45 of the surface is zero scale at the position where the second connecting piece 43 is connected. This setup facilitates recording data for the same patient.

The descriptions of the above-mentioned embodiments are only for understanding the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements can also be made to the present invention, and these improvements will also fall within the protection scope of the claims of the present invention.

Claims (6)

1. A portable adjustable support frame comprising a back support part and a chest and abdomen support part, wherein the back support part is provided as an opening and closing adjustment type capable of adjusting the backward tilt angle; the chest and abdomen support part includes A chest support member and an abdominal support member, and the abdominal support member is set to a foldable type; the back support portion and the chest and abdomen support portion are movably connected by a connecting portion, and a fixing portion for fixing the patient’s body is arranged at the connecting portion. ; The back support part includes a first support pad and a second support pad, and the tops of the first support pad and the second support pad are connected by a rotating shaft; A structure for fixing the positions of a support pad and a second support pad; a stabilization structure is respectively provided inside the first support pad and/or the second support pad, and the stabilization structure can occur relative to the first support pad and/or the second support pad relative movement; the rotating shaft includes a first rotating shaft fixedly arranged on the upper end of the first support pad, and a second rotating shaft respectively arranged at both ends of the first rotating shaft, and the second rotating shaft is sleeved on the outside of the first rotating shaft; The two ends of the rotating shaft are respectively provided with angle structures showing the relative rotation angle between the first support pad and the second support pad; the angle structures include two ends of the first rotating shaft for displaying the rotation of the first support pad. The first angle structure of the angle, and the second angle structure arranged at both ends of the second rotation axis for displaying the rotation angle of the second support pad; the first angle structure is the first angle scale value arranged at both ends of the first rotation axis, The first angle scale value is located on the side where the second support pad is located; the second angle structure is a second angle scale value set at both ends of the second rotating shaft, and the second angle scale value is located on the side where the first support pad is located; when the first support pad The angle between it and the second support pad increases, the center height of the upper end rotating shaft decreases, and the stable structure moves downward and is fixed to ensure the stability of the back support part; when the angle between the first support pad and the second support pad It becomes smaller, the center height of the upper rotating shaft increases, and the stable structure moves upward and is fixed to realize the stability of the back support part; the patient is located between the back support part and the chest and abdomen support part, and the backward tilt of the back support part is adjusted according to the needs of the patient Angle, and whether the abdominal support is in a folded state, and the patient's body is effectively fixed by the fixing part, making the sitting and lying angle more personalized and stable, and adapting to patients with different body shapes and sitting angles; this support frame realizes The 360-degree stable support for the upper body of the patient achieves the effect of stably maintaining the patient's supine position, effectively relieves the fatigue and pain of the patient's dyspnea, and improves comfort. 2. The portable adjustable support stand according to claim 1, wherein the range of the first angle scale value is 0 degree-180 degree; the range of the second angle scale value is 0 degree-180 degree; The first angle scale value and the second angle scale value share the same 0 degree, share the same 180 degree, 0 degree is at the bottom, and 180 degrees is at the top. 3 . The portable adjustable support frame according to claim 2 , wherein indicator pins are respectively provided at both ends of the first rotation axis, and the indicator pins do not follow the direction of the first rotation axis and/or the second rotation axis. 4 . Turn and turn, the pointer is always straight down. 4 . The portable adjustable support frame according to claim 1 , wherein the fixing structure comprises T-shaped connectors arranged at the first end and/or the second end of the first support pad and the second support pad, respectively, 4 . And a fixing rod for connecting 2 T-connectors at one end; the length of the fixing rod is adjustable and can be fixed. 5. The portable adjustable support frame according to any one of claims 1-4, wherein an abdominal support is provided at the lower end of the chest support, and the abdominal support is set as a sheet-type support pad, and the sheet-type support The first end of the pad is integrally connected with the lower end of the chest support, the second end of the sheet-type support pad is movably connected with the chest support, and the second end of the sheet-type support pad is connected with the chest support to form a plane boss. 6 . The portable adjustable support frame according to claim 5 , wherein the connecting part comprises a first connecting piece arranged at two ends of the second support pad away from the first support pad, and a supporter arranged on the chest and abdomen. 7 . The second connecting piece facing the side of the back support part; the first connecting piece and the second connecting piece are movably connected through the fixing part.

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