CN216824032U

CN216824032U - Adjustable diagnosis and treatment auxiliary chair

Info

Publication number: CN216824032U
Application number: CN202123161251.2U
Authority: CN
Inventors: 王龙剑; 沈爱英; 徐杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-28
Anticipated expiration: 2031-12-15

Abstract

The utility model provides a diagnose auxiliary chair with adjustable, it has solved and has diagnose the relatively poor scheduling problem of chair use travelling comfort, and it includes the seat, and the back is installed at the seat rear portion, and the back has the lean portion and installs the supporting part in lean portion upper end, is provided with the lift adjustment mechanism of drive supporting part oscilaltion between lean portion and the supporting part, and the armpit that the supporting part mid-rotation installed the roll shape holds in the palm. The utility model has the advantages of good use comfort, labor saving, convenient adjustment, etc.

Description

Adjustable diagnosis and treatment auxiliary chair

Technical Field

The utility model belongs to the technical field of diagnosis and treatment equipment, concretely relates to diagnose auxiliary chair with adjustable.

Background

The shoulder joint is the joint with the largest range of motion of the human body, and is easy to dislocate after suffering violence, and the dislocation before the shoulder joint is the most common. If the damaged tissues are not well repaired after the initial dislocation, the damaged tissues are easy to convert into recurrent dislocation, so that the patient suffers from discomfort such as pain and weakness, the joint function of the patient is reduced, and even the possibility of disability exists. The manual reduction is the most common reduction method for treating shoulder joint dislocation clinically at present, and the common methods in primary hospitals are a hand-foot-pulling and pedaling method and a chair back reduction method. The manual-foot-pulling reduction method is relatively rough, and the pain of the patient is obvious in the reduction process, so that the reduction is not favorable. Compared with the hand-pulling-foot-pedaling reposition method, the chair back reposition method has the characteristics of short reposition time, high one-time reposition success rate, light shoulder pain degree and the like. Most shoulder joint dislocation patients have obvious pain in the process of changing a vertical walking state into a supine position in a dislocation state, particularly old hunchback patients are difficult to lie flat, a chair back restoration method only needs a sitting position, when the gravity of the body of the patient moves to an affected limb by utilizing a lever and the self gravity traction principle, counter traction is formed above a chair back, and an upper limb forms outward-extending outward-rotating, so that a humeral head leaves the front part or the front lower part or the rear part of a scapula pelvis to reach the lower edge of the scapula pelvis, the upper part of the chair back abuts against the inner side of the upper section of a humerus of the patient to play a fulcrum role of the lever, the humeral head is forced to enter a broken joint capsule outwards to restore, the pain of the patient is less, the satisfaction degree is high, and the shoulder joint dislocation chair is widely used in clinic.

However, in the actual diagnosis and treatment process, the existing diagnosis and treatment equipment is inconvenient to fix and pull the arm. In addition, when the patient uses the conventional diagnosis and treatment chair, the use comfort is poor.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses an orthopedic clinical arm training chair [201620654633.9] comprising a training chair base, a hydraulic lifting device, a hydraulic control handle, a seat surface mounting plate, a seat panel, a seat back support device, a training chair seat back, a pair of training device lifting rods, a pair of damping connectors, a pair of arm training plates, a pair of load-carrying brackets, and one or more weighted loads; the hydraulic lifting device is connected with a training chair base, a hydraulic control handle and a seat surface mounting plate, a seat panel is arranged on the seat surface mounting plate, a training chair back is arranged on the training chair base through a chair back supporting device, a training device lifting rod is connected with the training chair base, an arm training plate is connected with the training device lifting rod through a damping connecting piece, a load support is connected with the arm training plate, and an aggravated load is sleeved on the load support.

The problem that the arm fixing effect is poor is solved to a certain extent through the scheme, but a plurality of defects still exist in the scheme, and for example, the problem that the comfort in use is poor when a patient diagnoses is solved.

Disclosure of Invention

The utility model aims at the above problem, provide a diagnose supplementary chair with adjustable reasonable in design uses the travelling comfort good.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this supplementary chair of diagnosing with adjustable, including the seat, the back is installed at the seat rear portion, and the back has the portion of leaning on and installs the supporting part in the portion of leaning on upper end, is provided with the lift adjustment mechanism that drives the oscilaltion of supporting part between portion of leaning on and the supporting part, and the supporting part middle part is rotated and is installed the armpit of roll form and hold in the palm. The supporting part height-adjustable of seat to with the human armpit adaptation of co-altitude not, the flexibility ratio when rotatable armpit holds in the palm further improvement patient tractive arm guarantees the travelling comfort when the patient diagnoses, reduces the frictional force of pulling the confrontation simultaneously, saves doctor's strength, is favorable to resetting successfully.

In the above adjustable auxiliary chair for diagnosis and treatment, the lifting adjusting mechanism comprises a lifting rack fixed on the back of the leaning part, the backrest is rotatably provided with a lifting gear meshed with the lifting rack, a linkage rod is arranged between the lifting gears, and the linkage rod is rotatably connected with the lifting handle through a belt wheel. The lifting adjusting mechanism drives the leaning part and the supporting part to stably lift up and down in a gear and rack mode.

In foretell supplementary chair of diagnosing with adjustable, the portion of leaning on includes the leaning on body of rod of parallel arrangement, and lifting rack and leaning on body of rod fixed connection are connected with the structure pole between the leaning on body of rod upper end, and the winding is accomodate the leaning on area of the body and the leaning on area of the body is connected with the structure pole on the gangbar. The normal state of the leaning belt body of the leaning part can support the back of the human body, and the normal use of the auxiliary chair is not influenced.

In the above adjustable auxiliary chair for diagnosis and treatment, the armpit support comprises a central rotating shaft, and a protective sleeve made of flexible material is sleeved outside the central rotating shaft. The protecting sleeve outside the armpit support has good adaptability with the armpit of a human body, and the pressure on the armpit is effectively reduced.

In the above-mentioned adjustable auxiliary chair for diagnosis and treatment, the chair has a seat part and chair legs mounted at the lower end of the seat part, a height adjusting mechanism for adjusting the height of the seat part is arranged between the chair legs and the seat part, and an angle adjusting mechanism for adjusting the included angle between the backrest and the seat part is arranged between the seat part and the backrest. The length of the chair legs can be adjusted, so that the upper and lower heights of the seat part can be adjusted, and the chair is suitable for different diagnosis and treatment requirements of patients.

In the above-mentioned adjustable auxiliary chair for diagnosis and treatment, the height adjusting mechanism comprises an adjusting rod fixed at the lower end of the seat part, adjusting cylinders for inserting the adjusting rod are arranged at the upper ends of the chair legs, the adjusting rods and the adjusting cylinders are arranged along the vertical direction and have adjusting holes in one-to-one correspondence, adjusting columns are connected between the adjacent or spaced chair legs, and the adjusting columns are inserted and connected to pass through the adjusting holes in sequence. The structure stability of the chair legs is improved by the adjusting columns which are arranged in a staggered mode.

In the above adjustable auxiliary chair for diagnosis and treatment, the angle adjusting mechanism comprises a rotating seat arranged at the lower end of the seat part, the lower end of the backrest is provided with a rotating block rotatably connected with the rotating seat, two sides of the rotating block are respectively provided with a rotating groove, a ratchet wheel is fixed in the rotating groove, the rotating seat is provided with a pawl which is inserted and locked with the ratchet wheel, an elastic reset piece is arranged between the pawl and the rotating seat, and a limiting clamping block which limits the relative rotating angle of the rotating block is arranged between the inner side of the rotating seat and the rotating block. The angle adjusting mechanism can adjust the relative angle between the chair and the backrest and is adaptive to the back of the patient.

In the adjustable diagnosis and treatment auxiliary chair, the lower ends of the chair legs at the two sides of the rear part of the chair are provided with the rollers. The stability of the chair legs is not influenced by the rollers under the conventional state, and the rollers can be conveniently dragged when the auxiliary chair is moved.

In foretell supplementary chair of diagnosing with adjustable, the cushion is installed to the seat portion upper end, and the cushion passes through the thread gluing area to be laminated with the seat portion fixedly, and the cushion surface covering has the skid resistant course. The cushion of the seat part further improves the comfort of the patient.

In the adjustable diagnosis and treatment auxiliary chair, the back of the backrest is rotatably provided with the hand support frame. The hand support frame can rotate to keep a horizontal shape and is used for being held by the hands of a patient to further diagnose.

Compared with the prior art, the utility model has the advantages of: the backrest of the chair is adjustable in height and is matched with the rotatable armpit support, so that the comfort of a patient in side sitting is ensured; the seat part can be adjusted up and down, and the backrest can be adjusted relative to the seat to adapt to users with different body types; the back of the backrest is provided with a hand support frame, so that the hand support of the patient is facilitated, and the further diagnosis and treatment of the arm are facilitated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of another viewing angle of the present invention;

fig. 3 is a schematic structural view of another viewing angle of the present invention;

fig. 4 is a structural sectional view of the angle adjusting mechanism of the present invention;

in the figure, a seat 1, a seat part 11, chair legs 12, rollers 13, a cushion 14, a hand support frame 15, a backrest 2, a leaning part 3, a leaning rod body 31, a structure rod 32, a leaning belt body 33, a supporting part 4, a lifting adjusting mechanism 5, a lifting rack 51, a lifting gear 52, a linkage rod 53, a belt wheel 54, a lifting handle 55, an armpit support 6, a central rotating shaft 61, a protective sleeve 62, a height adjusting mechanism 7, an adjusting rod 71, an adjusting cylinder 72, an adjusting hole 73, an adjusting column 74, an angle adjusting mechanism 8, a rotating seat 81, a rotating block 82, a rotating groove 83, a ratchet 84, a pawl 85, an elastic resetting piece 86 and a limiting fixture block 87 are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the adjustable auxiliary chair for diagnosis and treatment comprises a chair 1, a backrest 2 is installed at the rear part of the chair 1, the backrest 2 is provided with a leaning part 3 and a supporting part 4 installed at the upper end of the leaning part 3, a lifting adjusting mechanism 5 for driving the supporting part 4 to lift up and down is arranged between the leaning part 3 and the supporting part 4, and a roller-shaped armpit support 6 is rotatably installed in the middle of the supporting part 4. The height of leaning on portion 3 and upper end supporting part 4 is adjusted to lift adjustment mechanism 5, when the patient side is sat on seat 1, leans on with its armpit counterbalance, and the armpit at supporting part 4 middle part holds in the palm 6 rotatable, guarantees its travelling comfort when carrying out the tractive to the arm.

Specifically, the lifting adjusting mechanism 5 comprises a lifting rack 51 fixed on the back of the leaning part 3, a lifting gear 52 meshed with the lifting rack 51 is rotatably installed on the backrest 2, a linkage rod 53 is installed between the lifting gears 52, and the linkage rod 53 is rotatably connected with a lifting handle 55 through a belt wheel 54. The lifting handle 55 is rotated, and the pulley 54 drives the linkage rod 53 and the lifting gear 52 to rotate, so as to drive the lifting rack 51 and the leaning part 3 to slide up and down.

Deeply, the leaning part 3 comprises leaning rod bodies 31 arranged in parallel, a lifting rack 51 is fixedly connected with the leaning rod bodies 31, a structural rod 32 is connected between the upper ends of the leaning rod bodies 31, a leaning belt body 33 is accommodated in a winding mode on a linkage rod 53, and the leaning belt body 33 is connected with the structural rod 32. When the linkage rod 53 rotates, the leaning belt body 33 is wound and stored, so that the leaning belt body 33 is always in a tightening state, and the back of a user is effectively supported.

Further, the armpit support 6 comprises a central rotating shaft 61, and a protective sleeve 62 made of flexible material is sleeved outside the central rotating shaft 61. The protective sleeve 62 is typically made of a cotton material, which is breathable and provides effective protection to the patient's axilla.

Further, the seat 1 has a seat portion 11 and legs 12 mounted at a lower end of the seat portion 11, a height adjusting mechanism 7 for adjusting a height of the seat portion 11 is provided between the legs 12 and the seat portion 11, and an angle adjusting mechanism 8 for adjusting an angle between the backrest 2 and the seat portion 11 is provided between the seat portion 11 and the backrest 2. The seat portion 11 and the legs 12 are combined to form the seat 1, which supports the buttocks of the user and adjusts the height adjusting mechanism 7 as necessary.

In addition, the height adjusting mechanism 7 includes an adjusting rod 71 fixed at the lower end of the seat portion 11, adjusting cylinders 72 into which the adjusting rod 71 is inserted are provided at the upper ends of the chair legs 12, adjusting holes 73 are arranged between the adjusting rod 71 and the adjusting cylinders 72 in the vertical direction and are in one-to-one correspondence, adjusting columns 74 are connected between the adjacent or spaced chair legs 12, and the adjusting columns 74 are inserted and connected to sequentially pass through the adjusting holes 73. The chair legs 12 are adjusted synchronously to ensure that the seat part 11 is in a horizontal state.

Meanwhile, the angle adjusting mechanism 8 comprises a rotating seat 81 arranged at the lower end of the seat part 11, the lower end of the backrest 2 is provided with a rotating block 82 rotatably connected with the rotating seat 81, two sides of the rotating block 82 are respectively provided with a rotating groove 83, a ratchet 84 is fixed in the rotating groove 83, the rotating seat 81 is provided with a pawl 85 locked with the ratchet 84 in an inserting manner, an elastic reset piece 86 is arranged between the pawl 85 and the rotating seat 81, and a limiting clamping block 87 for limiting the relative rotating angle of the rotating seat 81 is arranged between the inner side of the rotating seat 81 and the rotating block 82. The angle adjusting mechanism 8 is locked by the ratchet 84 and the pawl 85, and has a good angle fixing effect.

As can be seen, rollers 13 are mounted at the lower ends of the legs 12 at both sides of the rear portion of the seat 1. The rollers 13 facilitate the dragging of the seat 1, and the lower ends of the rollers are flush with the lower ends of the rest of the legs 12, so that the normal fixation of the seat 1 is not affected.

Obviously, the upper end of the seat portion 11 is provided with a cushion 14, the cushion 14 is fixedly attached to the seat portion 11 through a hook-and-loop fastener, and the surface of the cushion 14 is covered with an anti-slip layer. The cushion 14 can be detached and replaced, and is wrapped on the upper end of the seat part 11, and the interior of the cushion is filled with flexible materials.

Preferably, the backrest 2 is back-rotatably mounted with a hand support 15. The hand support frame 15 turns up the turn-ups under the conventional condition and accomodates, and when patient's arm needs the bending, hand support frame 15 turns over down and provides the portion of gripping for patient's hand, guarantees the stability of arm when diagnosing.

In summary, the principle of the present embodiment is: back 2 at seat 1 rear portion provides the support for the armpit when patient sits laterally, and the portion of leaning on 3 of back 2 can be relatively 1 oscilaltion of seat under the effect of lift adjustment mechanism 5 to adjust the height of upper end supporting part 4, with user armpit looks adaptation, the armpit in 4 middle parts of its supporting part holds in the palm 6 rotatablely, ensures the flexibility of shoulder activity when tractive patient's arm.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the seat 1, the seat portion 11, the legs 12, the rollers 13, the seat cushion 14, the hand support 15, the backrest 2, the leaning portion 3, the leaning rod body 31, the structure rod 32, the leaning belt body 33, the supporting portion 4, the lifting adjusting mechanism 5, the lifting rack 51, the lifting gear 52, the linkage rod 53, the pulley 54, the lifting handle 55, the armpit 6, the central rotating shaft 61, the protecting cover 62, the height adjusting mechanism 7, the adjusting rod 71, the adjusting cylinder 72, the adjusting hole 73, the adjusting column 74, the angle adjusting mechanism 8, the rotating seat 81, the rotating block 82, the rotating groove 83, the ratchet 84, the pawl 85, the elastic restoring member 86, the limit block 87 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. An adjustable diagnosis and treatment auxiliary chair comprises a chair (1), wherein the back (2) is installed at the rear part of the chair (1), and the adjustable diagnosis and treatment auxiliary chair is characterized in that the back (2) is provided with a leaning part (3) and a supporting part (4) installed at the upper end of the leaning part (3), a lifting adjusting mechanism (5) for driving the supporting part (4) to lift up and down is arranged between the leaning part (3) and the supporting part (4), and a roller-shaped armpit support (6) is rotatably installed in the middle of the supporting part (4); lifting adjusting mechanism (5) including fixing lifting rack (51) at rest portion (3) back, back (2) rotate and install lifting gear (52) with lifting rack (51) meshing, lifting gear (52) between install gangbar (53), gangbar (53) rotate with lifting handle (55) through band pulley (54) and be connected.

2. The adjustable auxiliary chair for diagnosis and treatment according to claim 1, wherein the leaning part (3) comprises a leaning rod body (31) which is arranged in parallel, the lifting rack (51) is fixedly connected with the leaning rod body (31), a structural rod (32) is connected between the upper ends of the leaning rod body (31), the leaning belt body (33) is wound and contained on the linkage rod (53), and the leaning belt body (33) is connected with the structural rod (32).

3. The adjustable auxiliary chair for medical treatment according to claim 1, wherein said armpit support (6) comprises a central rotating shaft (61), and a protective cover (62) made of flexible material is sleeved outside said central rotating shaft (61).

4. The adjustable auxiliary chair for medical treatment according to claim 1, wherein the chair (1) comprises a seat portion (11) and chair legs (12) mounted at the lower end of the seat portion (11), a height adjusting mechanism (7) for adjusting the height of the seat portion (11) is arranged between the chair legs (12) and the seat portion (11), and an angle adjusting mechanism (8) for adjusting the included angle between the backrest (2) and the seat portion (11) is arranged between the seat portion (11) and the backrest (2).

5. The adjustable auxiliary chair for diagnosis and treatment according to claim 4, wherein the height adjusting mechanism (7) comprises an adjusting rod (71) fixed at the lower end of the seat part (11), the upper end of the chair leg (12) is provided with an adjusting cylinder (72) for the insertion of the adjusting rod (71), the adjusting rod (71) and the adjusting cylinder (72) are arranged along the vertical direction and have adjusting holes (73) corresponding to each other, adjusting columns (74) are connected between the adjacent or spaced chair legs (12), and the adjusting columns (74) are inserted and connected to pass through the adjusting holes (73) in sequence.

6. The adjustable auxiliary diagnosis and treatment chair according to claim 4, wherein the angle adjusting mechanism (8) comprises a rotating seat (81) arranged at the lower end of the seat part (11), the lower end of the backrest (2) is provided with a rotating block (82) rotatably connected with the rotating seat (81), two sides of the rotating block (82) are respectively provided with a rotating groove (83), a ratchet wheel (84) is fixed in the rotating groove (83), the rotating seat (81) is provided with a pawl (85) inserted and locked with the ratchet wheel (84), an elastic reset piece (86) is arranged between the pawl (85) and the rotating seat (81), and a limiting fixture block (87) for limiting the relative rotating angle of the rotating seat (81) is arranged between the inner side of the rotating seat (81) and the rotating block (82).

7. The adjustable auxiliary chair for diagnosis and treatment according to claim 4, wherein the lower ends of the legs (12) at the two sides of the rear part of the chair (1) are provided with rollers (13).

8. The adjustable diagnosis and treatment auxiliary chair according to claim 4, wherein a cushion (14) is installed at the upper end of the seat part (11), the cushion (14) is fixedly attached to the seat part (11) through a sticky buckle, and an anti-slip layer covers the surface of the cushion (14).

9. The adjustable auxiliary chair for diagnosis and treatment according to claim 1, wherein the back of the backrest (2) is rotatably provided with a hand support (15).