CN219289960U - Medical auxiliary seat - Google Patents

Abstract

The application provides a medical auxiliary seat relates to the medical rehabilitation field. The medical auxiliary seat comprises a seat framework, wherein the seat framework consists of a bearing assembly and a supporting assembly, and the bearing assembly comprises a backrest area, a cushion area and a foot rest area which are sequentially connected. The backrest region is obliquely arranged in a manner of deviating from the vertical direction to form a first preset angle, and the cushion region is obliquely arranged in a manner of deviating from the vertical direction to form a second preset angle. The medical auxiliary seat that this application provided sets up through the slope of back district with foot rest district and cushion district, for the patient provides comfortable sitting and lying posture, improves patient's sleep comfort level, promotes sleep quality. Solves the problem that the sleeping comfort of heart failure patients is poor due to the vertical 90-degree seat in the prior art.

Description

Medical auxiliary seat

Technical Field

The application relates to the field of medical rehabilitation, in particular to a medical auxiliary seat.

Background

With the growth of the aged population in China, the chronic diseases and basic diseases of the aged patients are increased, and complications are increased. In particular, in recent years, the elderly patients suffering from heart failure, which is an end-stage complex of cardiovascular disease, suffer from symptoms. Patients with heart failure have a fixed pattern of onset, i.e., the patient's general symptoms are lighter during the day and the symptoms are aggravated at night. The heart failure patient cannot lie flat in the evening symptom aggravating period, and the heart failure patient lying flat for a long time can have dyspnea due to the worsening of heart failure. The sitting and lying position can delay the progress of heart failure, obviously improve the symptoms of dyspnea, and patients often adopt the sleeping posture of the sitting and lying position at night to relieve dyspnea. However, most of the existing medical seats are traditional 90-degree seats, so that the sleeping comfort level of patients is poor, and therefore, a medical auxiliary seat is provided.

Disclosure of Invention

In view of this, the purpose of this application is to provide a medical auxiliary seat, aims at solving the vertically 90 degrees seat among the prior art, leads to the relatively poor problem of patient's sleep comfort level.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows:

the embodiment of the application provides a medical auxiliary seat, including the seat skeleton, the seat skeleton comprises bearing assembly and supporting component, supporting component install in bearing assembly's bottom, bearing assembly includes:

a backrest region for supporting the head, neck and back of a patient;

the cushion area is connected with the backrest area and is used for supporting buttocks of a patient;

the foot rest area is connected with one end, far away from the backrest area, of the cushion area and is used for supporting the legs of a patient;

the inclination angle of the backrest region relative to the vertical direction is a first preset angle, and the inclination angle of the cushion region relative to the vertical direction is a second preset angle;

the backrest region defines a first recessed region for receiving and supporting the head, neck and back of a patient, and the seat cushion region defines a second recessed region in communication with the first recessed region for receiving and supporting the buttocks of the patient.

In one embodiment, the first preset angle is 45 ° -65 °.

In one embodiment, the second preset angle is 30 ° -45 °.

In one embodiment, an auxiliary cushion is disposed at the junction of the backrest region and the cushion region, and the auxiliary cushion is mounted at the junction of the first recessed region and the second recessed region.

In one embodiment, the footwell defines a third recessed area for receiving a calf of a supporting patient, the first, second and third recessed areas each having a depth of 2-4cm.

In one embodiment, armrests are disposed on two sides of the bearing assembly, and two ends of each of the armrests are connected with the backrest region and the cushion region respectively.

In one embodiment, the medical assistance seat further comprises a stowage plate rotatably connected to one of the two armrests.

In one embodiment, one side of the armrest is provided with an infusion rod.

In one embodiment, the medical auxiliary seat further comprises a leg movable assembly, the leg movable assembly comprises a pedal arranged in the foot rest area and a mounting plate fixed on the supporting assembly, limit rods are symmetrically arranged on two sides of the pedal, one end of each limit rod, which is far away from the pedal, is fixed with the supporting assembly, a crankshaft is arranged on the mounting plate in a penetrating mode, a connecting rod is arranged on one side of the pedal, and one end, which is far away from the pedal, of each connecting rod is connected with the crankshaft.

In one embodiment, a rotating wheel is arranged between the two mounting plates;

the crankshaft comprises a straight section and a curved section, the straight section sequentially penetrates through the mounting plate and the rotating wheel, the curved section and the connecting rod are arranged on the same side, and two ends of the connecting rod are respectively connected with the curved section and the pedal in a rotating mode.

Compared with the prior art, the beneficial effects of this application are: the application provides a medical auxiliary seat. The medical auxiliary seat comprises a seat framework, wherein the seat framework consists of a bearing assembly and a supporting assembly, and the bearing assembly comprises a backrest area, a cushion area and a foot rest area which are sequentially connected. The backrest region is obliquely arranged in a manner of deviating from the vertical direction to form a first preset angle, and the cushion region is obliquely arranged in a manner of deviating from the vertical direction to form a second preset angle. Through the slope setting in back district and bracket district and cushion district, for the patient provides comfortable sitting and lying posture, improve patient's sleep comfort level, promote sleep quality.

Simultaneously, set up first sunken region, second sunken region and third sunken region respectively in back district, cushion district and foot rest district for hold and support patient's head, neck, back, buttock and shank, let the patient feel whole body hug and feel, alleviate pressure.

In addition, through setting up the auxiliary pad in the junction of first sunken region and second sunken region, the auxiliary pad is made for the soft material of thickening, provides flexible support to patient's sacral tail, prevents that the patient from lying for a long time and bringing the sacral tail pressure sore.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 illustrates a three-dimensional structure of some embodiments of the present application;

FIG. 2 illustrates a front block diagram of some embodiments of the present application;

FIG. 3 illustrates a block diagram of a load bearing assembly in some embodiments of the present application;

FIG. 4 illustrates a leg activity assembly block diagram in some embodiments of the present application;

FIG. 5 illustrates a block diagram of a crankshaft in some embodiments of the present application.

Description of main reference numerals:

1000-a medical assistance seat; 1100-a seat frame; 1110-a load bearing assembly; 1111-backrest region; 1112-a cushion region; 1113-footwell; 1114—auxiliary pad; 1115-a first recessed region; 1116-a second recessed region; 1117-a third recessed region; 1120-a support assembly; 1200-armrests; 1300-an object placing plate; 1400-infusion rod; 1500-leg activity assembly; 1510-pedals; 1520-linkage; 1530-crankshaft; 1531-straight section; 1532-curved sections; 1540-a wheel; 1550-mounting plate; 1560-stop bars.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1, embodiments of the present application provide a medical assist chair 1000 that is primarily used to assist a patient in sitting and sleeping. The medical assistance seat 1000 includes a seat frame 1100, the seat frame 1100 being composed of a weight bearing assembly 1110 and a support assembly 1120, the support assembly 1120 being mounted to the bottom of the weight bearing assembly 1110.

In particular, the support assembly 1120 may be comprised of oppositely disposed plates or columns. Preferably, in this embodiment, the support member 1120 is composed of two support plates disposed opposite to each other, wherein the top of the two support plates is connected to the bottom of the bearing member 1110, and the bottom of the support plates is in contact with the bottom surface.

The load bearing assembly 1110 includes a backrest zone 1111, a seat cushion zone 1112 and a footrest zone 1113, the backrest zone 1111, the seat cushion zone 1112 and the footrest zone 1113 being connected in sequence, the seat cushion zone 1112 being connected with the backrest zone 1111, the footrest zone 1113 being connected with the seat cushion zone 1112 at an end remote from the backrest zone 1111. The backrest region 1111 is used to support the head, neck and back of a patient, the seat cushion region 1112 is used to support the buttocks of the patient, and the footrest region 1113 is used to support the legs of the patient.

Further, the backrest region 1111 is inclined at a first preset angle α with respect to the vertical direction, and the seat cushion region 1112 is inclined at a second preset angle β with respect to the vertical direction.

Specifically, when a patient sits on the weight bearing assembly 1110, the back of the patient lies down along the incline of the backrest region 1111, reducing the stress on the waist and back, and the lower legs of the patient are placed in the incline footwell region 1113, which can disengage the feet of the patient from the ground, reducing the foot stress of the weak patient. Through the slope setting of back district 1111 and foot rest district 1113 and cushion district 1112, provide comfortable sitting and lying posture for the patient, solve current 90 degrees seats and lead to the relatively poor problem of patient's sleep comfort level, improve patient's sleep comfort level, promote sleep quality.

Still further, the backrest region 1111 defines a first recessed region 1115, the first recessed region 1115 for receiving the head, neck and back of a patient for support, and the seat cushion region 1112 defines a second recessed region 1116, the first recessed region 1115 in communication with the second recessed region 1116, the second recessed region 1116 for receiving the buttocks of a patient for support.

Specifically, the surface of the weight bearing component 1110 is coated with cotton cloth to maintain a comfortable skin contact feel for the patient. The memory cotton is filled in the first concave area 1115 and the second concave area 1116, so that a non-pressure fit feeling can be brought to a patient, meanwhile, the body is effectively supported, the pain of skeletal muscles is effectively relieved, the problems of cervical vertebra and lumbar vertebra are treated in an auxiliary mode, the deep sleep time is prolonged, and the sleep quality is improved.

The concave shape of the first concave region 1115 is adapted to the human body structure to form a head placement region, a neck placement region and a back placement region, providing the patient with an optimal feel of experience. When a patient sits on the weight bearing assembly 1110, the head, neck, back and buttocks of the patient are trapped in the recessed areas, and the side walls of the recessed areas provide compression to the contact portions of the patient through the arrangement of the first recessed areas 1115 and the second recessed areas 1116, so that the patient feels a full-body encircling sense and the pressure is relieved.

In some embodiments of the present application, the first preset angle α is 45 ° -65 °, in conjunction with fig. 1 and 2.

In particular, the magnitude of the first preset angle α determines the patient's sleeping comfort and respiration intensity. When the first preset angle alpha is smaller than 45 degrees, the sleeping comfort of the patient is insufficient, and the waist and the back still need to bear certain pressure, so that the ideal state envisaged by the application cannot be reached. When the first preset angle alpha is larger than 65 degrees, the patient is close to lie flat, and the problem of dyspnea still exists.

Further, according to clinical laboratory analysis and patient's feeling of being well-fit, in the present application, the first preset angle α is 65 °. At this point, the patient's sleep comfort is optimized while not affecting the patient's normal breathing. Of course, the first preset angle α may be reasonably adjusted according to individual differences, such as 45 °, 50 °, 60 °, and the like. The backrest region 1111 and the seat cushion region 1112 may be rotatably connected, and the first preset angle α may be adjusted according to the requirement.

Further, the second preset angle β is 30 ° -45 °.

Specifically, the second preset angle β affects the stress and comfort of the legs of the patient, and further affects the overall sleeping comfort of the patient.

Still further, according to clinical laboratory analysis and patient's feeling of being well-fit, the second preset angle β is 30 ° in the present application. Of course, the second preset angle β may be reasonably adjusted according to individual differences, such as 35 °, 40 °, 45 °, and the like. The footrest area 1113 and the seat cushion area 1112 may be rotatably connected, and the second preset angle β may be adjusted according to the requirement.

As shown in fig. 3, in some embodiments of the present application, an auxiliary pad 1114 is provided at the junction of the backrest region 1111 and the seat cushion region 1112, and the auxiliary pad 1114 is mounted at the junction of the first recess region 1115 and the second recess region 1116.

Specifically, the auxiliary pad 1114 is internally filled with a soft material, which has an elliptical column shape in shape. Preferably, in this application, the pad 1114 is internally filled with a sponge.

Through the setting of auxiliary pad 1114, provide flexible support to patient's sacral afterbody, can prevent effectively that the patient from lying for a long time and causing the damage to the sacral afterbody, prevent that the sacral afterbody from pressing the sore.

In some embodiments of the present application, and in conjunction with fig. 1 and 3, the footwell 1113 defines a third recessed area 1117, with the third recessed area 1117 being configured to receive a calf for supporting a patient.

Specifically, the filling material of the third recess 1117 is memory cotton, and the depths of the first recess 1115, the second recess 1116 and the third recess 1117 are 2-4cm. The auxiliary pad 1114 has a thickness of 3-5cm such that the top side of the auxiliary pad 1114 is slightly protruded and recessed to satisfy the feeling of support for the human body.

Further, in this application, the depth of the recess is 3cm and the thickness of the auxiliary pad 1114 is 4cm. The depth of the recess may be adaptively set according to the constitution of the individual, such as 2cm, 2.5cm, 4cm, etc., and the auxiliary pad 1114 may be correspondingly set to 3cm, 3.5cm, 5cm, etc.

In some embodiments of the present application, referring to fig. 1 and 2, the arm rest 1200 is disposed on both sides of the load bearing member 1110, and both ends of the arm rest 1200 are connected to the backrest region 1111 and the seat cushion region 1112, respectively.

Specifically, the armrest 1200 is in a 90 degree L-shaped configuration, and the armrest 1200 is composed of a horizontal section that is connected to the backrest region 1111 and a vertical section that is connected to the seat cushion region 1112. By the arrangement of the armrest 1200, the patient can place his/her hands in the horizontal section while sitting and lying; when the patient is up, the patient provides standing support by means of the horizontal segment.

Further, the horizontal section is provided as an adjustable telescopic member to accommodate angular adjustment of the backrest zone 1111 as the backrest zone 1111 is rotatably connected to the seat cushion zone 1112.

Still further, the medical assistance seat 1000 further includes a storage plate 1300, wherein the storage plate 1300 is rotatably connected to one of the two armrests 1200.

Specifically, in the present application, the storage plate 1300 is connected to the armrest 1200 by a hinge. In use, the storage plate 1300 is put on the two armrests 1200, and can be used for placing tableware when a patient takes a meal; when a patient has a rest, placing video playing equipment; after the patient lies for a long time, the patient can be supported when lying prone. When not in use, the object placing plate 1300 is placed on the outer side of the armrest 1200 by turning the object placing plate 1300, so that the whole use is convenient.

Still further, the storage plate 1300 may be configured as a foldable plate, and when the storage plate 1300 is folded, the occupied space is reduced.

Still further, an infusion rod 1400 is provided on one side of the armrest 1200.

Specifically, a mounting seat is fixedly arranged on the outer side of the armrest 1200, a mounting hole is formed in the mounting seat, a limit bolt is arranged on one side of the mounting hole, one end of the limit bolt is in threaded connection with the mounting hole and penetrates through the side wall of the mounting hole, and after the infusion rod 1400 is inserted into the mounting hole, the limit bolt is screwed, so that the end part of the limit bolt abuts against the infusion rod 1400, and the fixation of the infusion rod 1400 is completed.

Still further, the infusion rod 1400 may be configured as a telescopic rod for adaptive adjustment according to the actual condition of the infusion.

In some embodiments of the present application, referring to fig. 1 and 4, the inventors have found that the patient is not active during sitting and lying for a long time, has insufficient blood circulation, is prone to thrombus formation, and often requires relaxation with the help of medical staff, which is labor-intensive.

For this reason, in the present embodiment, a leg movable assembly 1500 is disposed on the medical auxiliary seat 1000, the leg movable assembly 1500 includes a pedal 1510 disposed in a leg rest area 1113 and a mounting plate 1550 fixed on a supporting assembly 1120, two rotating pins are movably disposed at two ends of the pedal 1510, one end of the rotating pin away from the pedal 1510 is fixedly connected with a limiting rod 1560, and one end of the limiting rod 1560 away from the pedal 1510 is fixed on the supporting assembly 1120, so that the pedal 1510 can swing up and down along the rotating pins.

Further, a crankshaft 1530 is provided to penetrate the mounting plate 1550, the crankshaft 1530 is rotatable on the mounting plate 1550, a link 1520 is provided on one side of the pedal 1510, and one end of the link 1520 remote from the pedal 1510 is connected to the crankshaft 1530.

In this embodiment, when the patient sits on the bearing assembly 1110, the feet are placed on the pedal 1510, and the pedal 1510 is driven to swing up and down by the slight up and down movements of the legs, so as to drive the connecting rod 1520 to reciprocate, and the crankshaft 1530 rotates. The arrangement of the crankshaft 1530 and the connecting rod 1520 can limit the direction of the pedal 1510 without an external force, and prevent the pedal 1510 from easily shaking due to gravity. Preferably, the pedal 1510 is positioned perpendicular to the footwell 1113 when at rest, facilitating the patient's placement of the foot on the pedal 1510.

Still further, a wheel 1540 is provided between the two mounting plates 1550. Further, as shown in fig. 5, the crankshaft 1530 includes a straight portion 1531 and a curved portion 1532, and the straight portion 1531 is provided to pass through the mounting plate 1550 and the rotating wheel 1540 in this order. Meanwhile, the straight section 1531 is fixedly connected with the rotating wheel 1540, the curved section 1532 is arranged on the same side of the connecting rod 1520, and two ends of the connecting rod 1520 are respectively connected with the curved section 1532 and the pedal 1510 in a rotating way.

Specifically, by setting the runner 1540, the crankshaft 1530 drives the runner 1540 to rotate during the movement of the patient, and the runner 1540 generates certain potential energy during the rotation, and then feeds back to the crankshaft 1530, thereby accelerating the rotation of the crankshaft 1530 and reducing the force applied by the patient.

In summary, the leg moving assembly 1500 of the present embodiment helps the patient to move the feet and legs, prevents thrombosis, and can promote autonomous movement of the patient. The workload of medical staff is reduced, a special auxiliary department is not needed to help the patient to stretch the limbs, and the patient can use the limb at any time and any place. Not only can the symptoms of heart failure be alleviated for patients, but also the thrombus of heart failure patients can be prevented.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. A medical auxiliary seat, includes the seat skeleton, the seat skeleton comprises bearing assembly and supporting component, supporting component install in the bottom of bearing assembly, its characterized in that, the bearing assembly includes:

a backrest region for supporting the head, neck and back of a patient;

the cushion area is connected with the backrest area and is used for supporting buttocks of a patient;

the foot rest area is connected with one end, far away from the backrest area, of the cushion area and is used for supporting the legs of a patient;

the inclination angle of the backrest region relative to the vertical direction is a first preset angle, and the inclination angle of the cushion region relative to the vertical direction is a second preset angle;

the backrest region defines a first recessed region for receiving and supporting the head, neck and back of a patient, and the seat cushion region defines a second recessed region in communication with the first recessed region for receiving and supporting the buttocks of the patient.

2. A medical assistance seat as claimed in claim 1, wherein said first predetermined angle is 45 ° -65 °.

3. A medical assistance seat as claimed in claim 1, wherein said second predetermined angle is 30 ° -45 °.

4. A medical assistance seat as claimed in claim 1, wherein an assistance pad is provided at the junction of the backrest region and the seat cushion region, the assistance pad being mounted at the junction of the first recessed region and the second recessed region.

5. A medical assistance seat as claimed in claim 1, wherein the footwell defines a third recessed area for receiving a calf of a patient, the first, second and third recessed areas each being 2-4cm deep.

6. A medical assistance seat as claimed in claim 1, wherein armrests are provided on both sides of said load bearing assembly, and wherein said armrests are connected at both ends to said backrest region and said seat cushion region, respectively.

7. The medical assist seat as set forth in claim 6 further comprising a stowage plate rotatably coupled to one of the two armrests.

8. The medical assist seat as set forth in claim 6, wherein one side of the armrest is provided with an infusion rod.

9. The medical assistance seat according to claim 1, further comprising a leg movable assembly, wherein the leg movable assembly comprises a pedal arranged in the foot rest area and a mounting plate fixed on the support assembly, two sides of the pedal are symmetrically provided with limiting rods, one end of each limiting rod, which is far away from the pedal, is fixed with the support assembly, a crankshaft penetrates through the mounting plate, one side of the pedal is provided with a connecting rod, and one end, which is far away from the pedal, of each connecting rod is connected with the crankshaft.

10. A medical assistance seat as claimed in claim 9, wherein a runner is provided between two of said mounting plates;

the crankshaft comprises a straight section and a curved section, the straight section sequentially penetrates through the mounting plate and the rotating wheel, the curved section and the connecting rod are arranged on the same side, and two ends of the connecting rod are respectively connected with the curved section and the pedal in a rotating mode.

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