CN110974575A

CN110974575A - Auxiliary supporting device for patient with mobility disability and using method thereof

Info

Publication number: CN110974575A
Application number: CN201911364180.0A
Authority: CN
Inventors: 张莹
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-04-10

Abstract

The invention relates to an auxiliary supporting device for a patient with mobility disability, which at least comprises: the base is provided with a plurality of rolling parts which can be contacted with the ground; a lifting portion having a first end connectable to the base; a first support portion that can be provided on a second end of the lifting portion, the patient auxiliary support device being configured to support a patient in an auxiliary manner as follows: under the condition that a patient is in a sitting posture with two legs suspended, a part or all of the chassis is moved to the position below the two legs of the patient based on the rotation of the rolling part, so that the two feet of the patient can be placed on the chassis, and at least a first fixing point and a second fixing point are formed between the patient and the first supporting part; wherein: the first fixing point may be capable of applying a first supporting force in a first direction to the patient with the length of the lifting part increased such that the distance between the first supporting part and the ground is increased.

Description

Auxiliary supporting device for patient with mobility disability and using method thereof

Technical Field

The invention belongs to the technical field of transfer devices, and particularly relates to an auxiliary supporting device for a patient with inconvenient movement and a using method thereof.

Background

The transfer of patients who have weak lower limbs and cannot stand or walk is often completed by auxiliary supporting devices like wheelchairs, crutches and the like. Numerous auxiliary support devices with different functions exist in the prior art.

For example, patent document CN203328955U discloses a multifunctional sitting and standing assist machine, which includes a positioning knob, an adjusting support arm, an armpit support arm, an adjustable flat plate, a vertical support rod, a horizontal bracket and a universal ground wheel. The lower two ends of the horizontal support are slightly close to the inner positions and are provided with universal ground wheels, the upper end of the vertical support rod is provided with a vertical support rod in a connected mode, the upper end of the vertical support rod is provided with an adjustable support arm in a connected mode through a positioning knob, the outer end of the adjustable support arm is provided with an armpit support arm in a connected mode, and the adjustable flat plate is arranged between the two vertical support rods in a connected mode. The vertical support rod and the horizontal support form an L-shaped structure frame together, and the L-shaped structure frame is used as a main body support device. By using the device, the user with inconvenience in legs and feet can be assisted to finish the actions of getting up and sitting; the walking action is assisted to be completed, and the function of the crutch is realized; the function of the wheelchair is realized.

In the prior art, when a patient is transported from a bed or a chair, the patient is manually carried or lifted to a wheelchair by medical staff, the physical strength of the medical staff is strictly required in the carrying process, and the risk of falling is generated in the carrying process. Therefore, this application aims at providing one kind and can reduce medical personnel intensity of labour's supplementary strutting arrangement.

Disclosure of Invention

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

In view of the deficiencies of the prior art, the present invention provides an auxiliary support device for a patient with mobility impairment, comprising at least: the base is provided with a plurality of rolling parts which can be contacted with the ground, so that the parking position of the base can be changed according to the autorotation mode of the rolling parts; a lifting part, a first end of which can be connected to the base, so that the extending direction of the lifting part can be approximately vertical to the base; a first support portion capable of being disposed on a second end of the lifting portion, wherein, when a length of the lifting portion changes, a height between the first support portion and a ground surface can also be changed accordingly, and the auxiliary support device for a patient is configured to support the patient in an auxiliary manner as follows: under the condition that the patient is in the lateral sitting posture with the two legs suspended, based on the rotation of the rolling part, a part or all of the chassis is moved to the position below the two legs of the patient, so that the two feet of the patient can be placed on the chassis, and at least a first fixing point and a second fixing point are formed between the patient and the first supporting part, wherein: in a case where the length of the lift portion is increased such that the distance between the first support and the ground is increased, the first fixed point may apply a first support force in a first direction to the patient so that the patient may be changed from the side-seated posture to a standing posture.

According to a preferred embodiment, the first fixing point can be formed in such a way that the first support is in abutting contact with the armpit of the patient, and the second fixing point can be formed in such a way that the first support is in abutting contact with the chest and/or abdomen of the patient, wherein: in the case that the length of the lifting part is increased so that the distance between the first supporting part and the ground is increased, the second fixing point can apply a second supporting force to the patient in a second direction to avoid the patient from excessively leaning backwards in the process of changing from the side-sitting posture to the standing posture, wherein the first direction is approximately perpendicular to the second direction.

According to a preferred embodiment, the first support comprises at least a first axillary support bar for supporting the left axillary fossa of the patient and a second axillary support bar for supporting the right axillary fossa of the patient, such that at least two first fixation points can be formed between the first support and the patient, wherein: the at least two first fixation points can be moved towards each other or away from each other, wherein the direction of movement of the first fixation points can be substantially perpendicular to a plane defined by the first direction and the second direction together.

According to a preferred embodiment, the first support part further includes a baffle rotatably connected to the second end such that the baffle can rotate about a central axis of the lifting part as a rotation center, wherein: the first axilla support rod and the second axilla support rod can be arranged on the baffle, so that the extending direction of the first support rod and/or the extending direction of the second axilla support rod can be approximately perpendicular to the baffle.

According to a preferred embodiment, the baffle is provided with a fixing groove, the fixing groove is provided with a sliding rod, the first underarm support rod and/or the second underarm support rod can be sleeved on the corresponding sliding rod, so that the first underarm support rod and the second underarm support rod can move towards or away from each other, wherein: be provided with the gag lever post in the fixed slot, first armpit bracing piece with all be provided with spacing arch on the second armpit bracing piece first armpit bracing piece or under the second armpit bracing piece around its respective slide bar rotatory circumstances, spacing arch can support to lean on to contact to the gag lever post.

According to a preferred embodiment, the base is provided with a first non-slip mat and a second non-slip mat, which can be substantially symmetrical with respect to the lifting portion, with the lifting portion arranged on the geometric centre of the base; a first strap and a second strap are disposed on the baffle, wherein the first strap is located on the first side and the second strap is located on the second side.

According to a preferred embodiment, the lifting part is provided with a first leg support rod for fixing the left leg of the patient, a second leg support rod for fixing the right leg of the patient and a bearing plate for supporting the hip of the patient in a hinged manner, wherein: the first leg support bar, the second leg support bar, and the support plate may be substantially parallel.

According to a preferred embodiment, the auxiliary supporting device for patients further comprises a handrail and a brake part, the handrail can be arranged on the base, and the brake part can be in abutting contact with at least one rolling part to increase the resistance of the rolling part during the rotation process, wherein: the brake section is configured to: it can be separated from the rolling portion in the case where a user applies a force thereto, and can be brought into abutting contact with the rolling portion in the case where the user cancels the force.

The application also provides a using method of the auxiliary supporting device for the patient, which at least comprises the following steps: the base is provided with a plurality of rolling parts which can be contacted with the ground, so that the parking position of the base can be changed according to the autorotation mode of the rolling parts; configuring a lifting part of which a first end can be connected to the base so that the extending direction of the lifting part can be approximately vertical to the base; configuring a first support portion disposable on a second end of the lift portion, wherein, with a change in length of the lift portion, a height between the first support portion and the ground is also capable of producing a corresponding change, wherein: under the condition that a patient is in a sitting posture with two legs suspended, a part or all of the chassis is moved to the position below the two legs of the patient based on the rotation of the rolling part, so that the two feet of the patient can be placed on the chassis, and at least a first fixing point and a second fixing point are formed between the patient and the first supporting part; in a case where the length of the lift portion is increased such that the distance between the first support and the ground is increased, the first fixed point may apply a first support force in a first direction to the patient so that the patient may be changed from the side-seated posture to a standing posture.

According to a preferred embodiment, the method of use further comprises the steps of: the first fixing point is configured to be formed in such a way that the first support is in abutting contact with the armpit of the patient, and the second fixing point is configured to be formed in such a way that the first support is in abutting contact with the chest and/or abdomen of the patient, wherein: in the case that the length of the lifting part is increased so that the distance between the first supporting part and the ground is increased, the second fixing point can apply a second supporting force to the patient in a second direction to avoid the patient from excessively leaning backwards in the process of changing from the side-sitting posture to the standing posture, wherein the first direction is approximately perpendicular to the second direction.

The invention has the beneficial technical effects that:

(1) in the prior art, when a patient needs to be transferred, a wheelchair is usually adopted to enable the patient to be in a sitting state, or a movable sickbed is directly adopted to enable the patient to be in a lying state, under the actual condition, a hospital is usually in a crowded state with high population density, especially when facing public resources such as elevators and the like, the wheelchair or the sickbed is not suitable for the crowded environment due to large occupied area, meanwhile, under the condition of shortage of medical resources, queuing treatment is inevitable, and the wheelchair or the sickbed can occupy a large amount of space when being used for queuing for treatment, so that when the auxiliary supporting device for the patient is used, the patient can be in a state close to standing or half-standing and half-sitting, and the occupied space can be effectively reduced.

(2) This application can avoid medical personnel to lift patient from the sick bed through the mode that artifical armful was held through first armpit bracing piece and second armpit bracing piece, and then can reduce medical personnel's intensity of labour.

(3) Because the difference of the state of an illness of patient, when transferring to inspect the treatment, some treatment need the patient to go on under the state of standing, this application compares with wheelchair or sick bed, can avoid patient to stand repeatedly many times in the inspection process to can save check-out time.

(4) In current ward, except special nursing ward, generally many people's sharing, simultaneously, because the hospital space is limited, often hope to set up more sick beds in a ward in order to satisfy more people's use, consequently, generally not place the article that need not use in current ward to transfer device such as wheelchair will promote the crowded degree in ward in placing the ward. The auxiliary supporting device can be used as a hanger for clothes and infusion bottles, for example, clothes can be hung on a first axillary supporting rod, a second axillary supporting rod, a first leg supporting rod, a second leg supporting rod, a supporting plate or a baffle. And in the north, the clothes shelf is often indispensable in the ward, consequently, the auxiliary stay device of this application can place in the ward for a long time, when need not transporting the patient, can act as the clothes shelf and use to can not additionally occupy the space in ward.

Drawings

FIG. 1 is a side view of a preferred auxiliary support apparatus of the present invention;

FIG. 2 is a front view of a preferred auxiliary support apparatus of the present invention;

FIG. 3 is another schematic structural view of the preferred auxiliary support device of the present invention; and

fig. 4 is a partially enlarged schematic view of a preferred region a of the present invention.

List of reference numerals

1: base 2: a lifting part 3: a first supporting part

4: first side 5: second side 6: fixing groove

7: the slide lever 8: a limiting rod 9: spacing protrusion

10: fixing hole 11: rolling bearing 12: first non-slip mat

13: second cleat 14: first strap 15: second binding band

16: rolling section 17: the push rod motor 18: lifting rod

20: first leg support bar 21: second leg support bar 22: bearing plate

23: stopper 24: fixing rod 25: armrest

26: the braking portion 27: first fixing point 28: second fixing point

2 a: first end 2 b: second end

3 a: the baffle 3 b: first underarm support bar 3 c: second underarm support bar

26 a: brake block 26 b: elastic bodies 26 c: mounting plate

26 d: connecting cord 26 e: handle (CN)

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 3, the present invention provides an auxiliary support device for a patient with mobility impairment, which at least comprises a base 1, a lifting part 2 and a first support part 3. The shape of the base 1 can be defined by a disc shape. The base 1 is provided with a plurality of rolling parts 16 capable of contacting with the ground, so that the parking position of the base 1 can be changed according to the rotation mode of the rolling parts 16. It is understood that the shape of the base 1 can be designed into various other shapes, such as rectangle, square, triangle, etc., according to the actual use requirement. The first end 2a of the lifting portion 2 can be connected to the base 1, and the extending direction of the lifting portion 2 can be substantially perpendicular to the base 1. The first support 3 can be connected to the second end 2b of the lifting portion 2, and in the case of a change in the length of the lifting portion 2, the height between the first support 3 and the ground can also be changed accordingly. And then after the user stands on the base 1 with both feet, the upper body of the user can be supported and fixed through the first supporting part 3. Finally, the height of the first supporting part 3 from the ground can be adjusted through the lifting part 2.

Preferably, as shown in fig. 1 and 2, the first support part 3 includes at least a barrier 3a, a first underarm support bar 3b for supporting the left armpit of the patient, and a second underarm support bar 3c for supporting the right armpit of the patient. The shape of the baffle 3a can be defined by a flat plate shape. A first underarm support bar 3b is provided on the first side 4 of the baffle 3 a. The second underarm support bar 3c is disposed on the second side 5 of the baffle 3 a. The extending direction of the first support bar 3b and/or the extending direction of the second underarm support bar 3c can be substantially perpendicular to the barrier 3 a. For example, as shown in fig. 2, the first side 4 may be a left side of the baffle 3a and the second side may be a right side of the baffle 3 a. At least two first fixing points can be formed between the first support 3 and the patient. I.e. the first underarm support bar 3b may be placed under the user's left armpit to form a first fixation point and the second underarm support bar 3c may be placed under the user's right armpit to form another first fixation point. And then the upper body of the user can be supported through the first underarm support bar 3b and the second underarm support bar 3c, thereby assisting the user to stand.

Preferably, the first underarm support bar 3b and the second underarm support bar 3c can move toward each other or away from each other. Specifically, as shown in fig. 1 and 2, the first side 4 and the second side 5 are provided with fixing grooves 6. A slide bar 7 is provided in the fixing groove 6. First armpit bracing piece 3b and second armpit bracing piece 3c homoenergetic enough cup joint to its slide bar 7 that corresponds, and then first armpit bracing piece 3b and second armpit bracing piece 3c homoenergetic slide along the extending direction of slide bar 7. For example, as shown in fig. 2, both the first underarm support bar 3b and the second underarm support bar 3c can move leftward or rightward. The user's of different sizes shoulder width is different, consequently, the first oxter bracing piece 3b and the second oxter bracing piece 3c of this application can remove, and the patient of the different sizes of just can being convenient for uses for this application has wider suitability.

Preferably, as shown in fig. 1 and 2, a stopper 8 is provided in the fixing groove 6. The first axilla supporting rod 3b and the second axilla supporting rod 3c are both provided with a limiting bulge 9. The stopper protrusion 9 can be in abutting contact with the stopper bar 8 in the case where the first underarm support bar 3b or the second underarm support bar 3c is rotated about its respective slide bar 7. For example, as shown in fig. 1, when the first underarm support bar 3b is rotated clockwise, the position-limiting protrusion 9 can be separated from the position-limiting bar 8, and the first underarm support bar 3b can be slid. When first armpit bracing piece 3b counter-clockwise turning, spacing arch 9 can lean on the contact with gag lever post 8, at this moment, based on the frictional force that produces between spacing arch 9 and the gag lever post 8, can restrict first armpit bracing piece 3 b's slip, and then make first armpit bracing piece 3b can keep relatively fixed form.

Preferably, as shown in fig. 2, the baffle 3a is rotatably coupled to the second end 2b such that the baffle 3a can rotate about the central axis of the lifting unit 2. For example, the retainer 3a is provided with a fixing hole 10. A rolling bearing 11 is nested in the fixing hole 10. The second end 2b can be arranged nested in the rolling bearing 11. Through setting up antifriction bearing 11 for baffle 3a can rotate, and then is convenient for adjust user's orientation.

Preferably, as shown in fig. 1 and 2, the base 1 is provided with a first non-slip mat 12 and a second non-slip mat 13. In the case where the lifting portion 2 is disposed on the geometric center of the base 1, the first and second

skidproof pads

12, 13 can be substantially symmetrical with respect to the lifting portion 2. First cleat 12 can be used to place the user's right foot. The second non-slip mat 13 can be used for placing the left foot of the user. The first and second

anti-slip pads

12 and 13 may be made of a material having elasticity, such as silicone, rubber, or the like. Which may be glued to the base 1. The risk of falling of the user can be reduced by providing the first and

second mats

12 and 13.

Preferably, as shown in fig. 2, the apron 3a is provided with a first strap 14 and a second strap 15. First strap 14 is located on first side 4. Second strap 15 is located on second side 5. First bandage 14 and second bandage 15 can be binded at user's waist or chest for the user can contact with baffle 3a to the greatest extent, and then avoid the patient to rock the transfer unstability that leads to in the transfer process, finally avoid appearing falling down at the in-process of carrying the patient.

Preferably, as shown in fig. 1, the base 1 is provided with a plurality of rolling parts 16. The roller part 16 may be a universal wheel with a brake, and the position of the base 1 can be fixed by the brake. For example, roller section 16 may be selected from the commercially available plastic-cored high-resilience transparent polyurethane side brake castor series 20. Which can be mounted on the base 1 in accordance with the screw fittings it provides. That is, the present application does not intend to improve the structure and the mounting method of the roller part belonging to the related art. Both, the removal of base can be realized to the universal wheel of taking the brake that the current openly was sold according to actual demand by the technical staff in the field of purchasing. The three, this application is for the brevity, no longer to the structure, the connection structure of the roller portion that belongs to prior art give unnecessary details.

Preferably, the lifting part 2 includes at least a push rod motor 17 and a lifting rod 18. The push rod motor 17 is arranged on the base 1. Both end portions of the lift lever 18 are connected to the push rod motor 17 and the rolling bearing 11, respectively. For example, the push rod motor can be a small push rod motor of the type of the Lewis brand XTL100, the rated voltage of the push rod motor can be 12V, 24V, 36V or 48V, and the push rod motor is provided with a wireless remote controller capable of controlling the extension and retraction of the push rod. Therefore, a power supply with a voltage of, for example, 48V may be provided on the chassis 1, and the power supply may be connected to the pusher motor through a cable to perform the energizing operation. Meanwhile, the extension or the shortening of the push rod motor can be realized manually through a wireless remote controller.

Preferably, as shown in fig. 2, the lifting rod 18 may be further provided with a first leg support rod 20 for fixing the left leg of the patient and a second leg support rod 21 for fixing the right leg of the patient in an articulated manner. The first leg support bar 20 and the second leg support bar 21 are respectively located at both sides of the lifting bar 18. For example, as shown in fig. 2, the first leg support bar 20 can be located to the left of the lifter bar 18. The second leg support bar 21 can be located to the right of the lifter bar 18. The respective ends of the first and second leg support rods 20, 21 can be hinged to the lifting rod 18 so that the first and second leg support rods 20, 21 can both rotate downwardly. For example, when the first leg support bar 20 is rotated downward, the extending direction thereof can be switched from a state substantially perpendicular to the lifter bar 18 to a state substantially parallel to the lifter bar 18. The first leg support bar 20 can be used to secure the right leg of the user. The second leg support bar 21 can be used to secure the left leg of the user. It will be appreciated that the first leg support bar 20 and the second leg support bar 21 may be provided with a strap for binding the legs of the user, thereby preventing the slipping-off.

Example 2

Preferably, as shown in fig. 3, the lifting bar 18 is further hinged with a support plate 22 capable of supporting the buttocks of the patient. The first leg support bar 20, the second leg support bar 21, and the support plate 22 can be substantially parallel. The support plate 22 is able to rotate about its hinge point. When the support plate 22 is substantially perpendicular to the extending direction of the lift pins 18, the patient can sit on the support plate 22. The folding storage of the support plate 22 can be completed by rotating the support plate 22 so that the support plate 22 is in a state of being substantially parallel to the extending direction of the lift lever 18. Preferably, the supporting plate 22 is provided with a limiting block 23. The lifting rod 18 is hinged with a fixing rod 24. The fixing lever 24 can rotate about its hinge point to abut against the stopper 23, thereby enabling the support plate 22 to maintain a horizontal state.

Preferably, as shown in fig. 3, the auxiliary supporting means further includes at least one handrail 25. The handrail can be set up on base 1, and then medical personnel can promote base 1 through handrail 25 and remove.

Preferably, referring again to fig. 3 and 4, the auxiliary supporting means further comprises a braking portion 26 capable of being coupled to at least one rolling portion 16 to increase the resistance to the rolling portion 16 during rotation. The brake section 26 is configured to: it can be separated from the rolling portion 16 in the case where the user applies a force thereto, and can be brought into abutting contact with the rolling portion 16 in the case where the user cancels the force. The position of the base 1 can be fixed by abutting contact of the brake 26 with the rolling part 16. Specifically, as shown in fig. 4, the brake part 26 includes at least a brake block 26a, an elastic body 26b, a mounting plate 26c, a connecting cord 26d, and a handle 26 e. The mounting plate 26c is fixedly provided on the base 1. The elastic body 26b may be a compression spring. One end of the elastic body 26b may be connected to the mounting plate 26c, and the brake block 26a can be connected to the other end of the elastic body 26 b. The elastic body 26b can be constantly compressed, and the brake pad 26a can be kept in contact with the rolling portion 16 by the elastic potential energy generated by the elastic body 26b, thereby fixing the base position. The handle 26e can be hinged on the armrest 25. One end of the connecting cord 26d can be connected to the handle 26 e. The other end of the connecting string 26d can be connected to the brake block 26a, so that when the handle 26e is rotated about its hinge point by applying a force by pressing the handle with a hand, the connecting string 26d can pull the brake block 26a to move upward, so that the brake block 26a is separated from the rolling part 16, and at this time, the base 1 can be moved.

Example 3

This embodiment is a further improvement of the foregoing embodiment, and repeated contents are not described again.

The invention also provides a using method of the auxiliary supporting device for the patient, which at least comprises the following steps:

s1: the cradle 1 provided with the plurality of rolling parts 16 capable of contacting the ground is configured such that the parking position of the cradle 1 can be changed in such a manner that the rolling parts 16 rotate.

S2: the lifting part 2 whose first end 2a can be connected to the base 1 is disposed so that the extending direction of the lifting part 2 can be substantially perpendicular to the base 1.

S3: the first support 3, which can be set on the second end 2b of the lift 2, is configured, wherein, in the case of a change in the length of the lift 2, the height between the first support 3 and the ground can also be changed accordingly, wherein: in the case that the patient is in a sitting posture with both legs hanging, a part or all of the chassis 1 is moved to below both legs of the patient based on the rotation of the rolling part 16 so that both feet of the patient can be placed on the chassis 1 and at least a first fixing point 27 and a second fixing point 28 are formed between the patient and the first support part 3. In the case where the length of the lifting part 3 is increased so that the distance between the first support part 3 and the ground is increased, the first fixing point 27 can apply the first supporting force in the first direction to the patient so that the patient can be changed from the side-seated posture to the standing posture. As shown in fig. 1, the first direction may be a vertically upward direction. Specifically, as shown in fig. 1 and 2, when a patient needs to be transferred from the bed a to the bed B, the medical staff first lifts the patient from the bed a to sit on the edge of the bed, and the feet of the patient are placed outside the bed. Subsequently, as shown in fig. 1, the auxiliary support device is moved so that a portion of the base 1 can be inserted into the space under the bed, thereby allowing the left foot of the patient to be positioned substantially above the second anti-skid pad 13 and the right foot of the patient to be positioned substantially above the first anti-skid pad 12. The medical staff can place the feet of the patient on the first and second

anti-slip pads

12 and 13, respectively, and will adjust the first and second underarm support bars 3b and 3c to the armpits of the patient by controlling the shortening of the lifting part 2. After the medical staff can further fix the upper body of the patient on the barrier 3a by the first strap 14 and the second strap 15, the lift 2 is controlled to extend, and at this time, the patient can stand on the basis of the support of the first underarm support bar 3b and the second underarm support bar 3 c. At this point, the transfer of the patient from the A bed to the auxiliary support device is completed. Similarly, when the patient needs to be transferred from the auxiliary supporting device to the bed B, the above process is performed in the reverse direction, and the process is not described herein again. This application can avoid medical personnel to lift patient from the sick bed through the mode that artifical armful was held through first armpit bracing piece and second armpit bracing piece, and then can reduce medical personnel's intensity of labour. In above-mentioned handling, to the patient of two weak and dysaesthesia of low limbs, medical personnel can not drag patient's low limbs, and then can avoid patient to appear pulling or scotch.

S4: the first fixing point 27 is arranged to be formed in such a way that the first support 3 is in abutting contact with the armpit of the patient and the second fixing point 28 is arranged to be formed in such a way that the first support 3 is in abutting contact with the chest and/or abdomen of the patient. In the case where the length of the lifting part 3 is increased such that the distance between the first support part 3 and the ground is increased, the second fixing point 28 can apply a second supporting force to the patient in a second direction to avoid the patient from excessively leaning back during the transition from the side-seated posture to the standing posture, wherein the first direction is substantially perpendicular to the second direction. For example, as shown in fig. 1, the second direction may be a horizontal right direction. It will be appreciated that the first fixing point 27 and the second fixing point 28 are terms of art chosen for convenience of description and do not imply point contact between the patient and the first support. In practice, the patient is in face contact with the first support before, and since the contact face is small compared to the surface area of the human body, it is defined as a first fixing point and a second fixing point in this application for convenience of description.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An auxiliary support device for a patient with mobility impairment, at least comprising:

a base (1) on which a plurality of rolling parts (16) capable of contacting with the ground are arranged;

a lifting part (2) of which a first end (2a) can be connected to the base (1);

a first support section (3) which can be provided at the second end (2b) of the lifting section (2),

it is characterized in that the preparation method is characterized in that,

the auxiliary supporting device for the patient is configured to support the patient in an auxiliary way as follows:

in the case of a patient in a sitting-side posture with legs suspended, moving a part or all of the chassis (1) to below the legs of the patient based on the rotation of the rolling part (16) so that the feet of the patient can be placed on the chassis (1) and so that at least a first fixing point (27) and a second fixing point (28) are formed between the patient and the first support part (3), wherein:

the first fixing point (27) is capable of applying a first supporting force in a first direction to the patient with the length of the lifting portion (3) increased such that the distance between the first support portion (3) and the ground is increased.

2. Auxiliary support device for a patient according to claim 1, characterized in that said first fixing point (27) can be formed in such a way that the first support (3) is in abutting contact with the armpit of the patient and said second fixing point (28) can be formed in such a way that the first support (3) is in abutting contact with the chest and/or abdomen of the patient, wherein:

the second fixing point (28) is capable of exerting a second supporting force to the patient in a second direction, with the length of the lifting portion (3) increasing such that the distance between the first support portion (3) and the ground increases, wherein the first direction is substantially perpendicular to the second direction.

3. Auxiliary support device for patients as in claim 2, characterized by the fact that said first support (3) comprises at least a first axillary support bar (3b) for supporting the left axillary of the patient and a second axillary support bar (3c) for supporting the right axillary of the patient, so that at least two first fixing points (27) can be formed between the first support (3) and the patient, wherein:

the at least two first fastening points (27) can be moved towards each other or away from each other, wherein the direction of movement of the first fastening points (27) can be substantially perpendicular to a plane jointly defined by the first direction and the second direction.

4. The auxiliary support device for patients as claimed in claim 3, characterized by the fact that said first support (3) further comprises a flap (3a), said flap (3a) being rotatably connected to said second end (2b) so that said flap (3a) can rotate with the central axis of the lift (2) as the rotation centre, wherein:

the first underarm support bar (3b) and the second underarm support bar (3c) can be disposed on the baffle (3a) such that the direction of extension of the first support bar (3b) and/or the direction of extension of the second underarm support bar (3c) can be substantially perpendicular to the baffle (3 a).

5. The auxiliary supporting device for patients as claimed in claim 4, wherein the baffle (3a) is provided with a fixing groove (6), the fixing groove (6) is provided with a sliding rod (7), the first axillary supporting rod (3b) and/or the second axillary supporting rod (3c) can be sleeved on the corresponding sliding rod (7) so that the first axillary supporting rod (3b) and the second axillary supporting rod (3c) can move towards or away from each other, wherein:

be provided with gag lever post (8) in fixed slot (6), first armpit bracing piece (3b) with all be provided with spacing arch (9) on second armpit bracing piece (3c) first armpit bracing piece (3b) or under second armpit bracing piece (3c) around its respective slide bar (7) rotatory condition, spacing arch (9) can support to lean on to contact gag lever post (8).

6. Auxiliary support device for patients according to claim 5, characterized in that said base (1) is provided with a first non-slip mat (12) and a second non-slip mat (13), said first non-slip mat (12) and said second non-slip mat (13) being able to be substantially symmetrical with respect to said lifting portion (2) with said lifting portion (2) arranged on the geometric centre of the base (1);

a first strap (14) and a second strap (15) are arranged on the flap (3a), wherein the first strap (14) is located on the first side (4) and the second strap (15) is located on the second side (5).

7. The auxiliary supporting device for patient as claimed in claim 6, wherein the lifting part (2) is provided with a first leg support bar (20) for fixing the left leg of the patient, a second leg support bar (21) for fixing the right leg of the patient and a support plate (22) for supporting the buttocks of the patient in an articulated manner, wherein: the first leg support bar (20), the second leg support bar (21), and the support plate (22) may be substantially parallel.

8. The patient auxiliary support device according to claim 7, further comprising a handrail (25) and a brake (26), wherein the handrail (25) can be disposed on the base (1), and the brake (26) can be in abutting contact with at least one of the rolling portions (16) to increase the resistance force applied to the rolling portion (16) during rotation, wherein:

the brake section (26) is configured to: it can be detached from the rolling portion (16) in the case of a force applied thereto by a user, and can be brought into abutting contact with the rolling portion (16) in the case of a withdrawal of the force by a user.

9. A method of using an auxiliary support device for a patient, said method comprising at least the steps of:

a base (1) provided with a plurality of rolling parts (16) capable of contacting with the ground is configured;

a lifting part (2) which is configured to be connected with the base (1) at a first end (2 a);

a first support part (3) which can be disposed on the second end (2b) of the lifting part (2) is configured, wherein: under the condition that a patient is in a sitting posture with two legs suspended, a part or all of the chassis (1) is moved to the lower part of the two legs of the patient based on the rotation of the rolling part (16), so that the two feet of the patient can be placed on the chassis (1), and at least a first fixed point (27) and a second fixed point (28) are formed between the patient and the first supporting part (3); the first fixing point (27) is capable of applying a first supporting force in a first direction to the patient with the length of the lifting portion (3) increased such that the distance between the first support portion (3) and the ground is increased.

10. Use according to claim 9, characterized in that it further comprises the following steps:

-the first fixing point (27) is configured to be formed in such a way that the first support (3) is in abutting contact with the armpit of the patient, -the second fixing point (28) is configured to be formed in such a way that the first support (3) is in abutting contact with the chest and/or abdomen of the patient, wherein:

in the case that the length of the lifting part (3) is increased so that the distance between the first supporting part (3) and the ground is increased, the second fixing point (28) can apply a second supporting force to the patient in a second direction to avoid the patient from excessively leaning backwards in the process of changing from the side sitting posture to the standing posture, wherein the first direction is approximately perpendicular to the second direction.