CN213406348U - Ultrasonic physician human engineering chair - Google Patents

Abstract

The utility model discloses an ultrasonic doctor's ergonomic chair, including the chassis, the gyro wheel is installed to the bottom of chassis, and the bottom of chassis is five stars, and five the gyro wheel is installed in the bottom of chassis, and the gyro wheel rotates with the chassis to be connected, the layer board is installed on the top of chassis, and layer board and chassis activity are pegged graft, and the top of layer board installs the seatpad, and the seatpad links to each other with the layer board is articulated, the left side of layer board is equipped with first branch. This supersound doctor ergonomic chair through the cooperation between back, seatpad and the headrest, and then makes back radian laminating back and backbone curve, comfortable bearing, and curb plate angularly adjustable can sit and can lie, increases operation comfort level, under the effect of gyro wheel, can drive the seat area and remove to required position, and whole comfortable flexibility ratio increases, and work sustainable time extension alleviates tired sense, is fit for using widely.

Description

Ultrasonic physician human engineering chair

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a human engineering chair for ultrasonic doctors.

Background

The ultrasonic doctors mainly provide medical diagnosis basis for clinicians by means of ultrasonic instruments, and the clinical combination is closer to the examination of obstetrics and gynecology department and internal organs such as heart, liver and the like, along with the development of medicine, the ultrasonic medicine can carry out special intracavity ultrasonic examination and interventional ultrasonic biopsy and can carry out interventional therapy under the guidance of ultrasonic, and simultaneously, the obstetrics at present appear four-dimensional ultrasonic, can provide a nondestructive intrauterine picture for a fetus, leave the most precious commemoration for the life of a person, keep an action on the arm, the waist and the back for a plurality of hours when a sonographer is doing a B-ultrasonic patient, particularly carry out ultrasonic operation by hanging the arm for a long time to cause occupational diseases such as shoulder and neck stiffness, scapulohumeral periarthritis, lumbar muscle strain and the like, aiming at the conditions, to avoid the above technical problems, it is necessary to provide an sonographer ergonomic chair to overcome the above-mentioned deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic doctor's ergonomic chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic doctor ergonomic chair comprises a chassis, wherein rollers are mounted at the bottom of the chassis, the bottom of the chassis is in a five-star shape, five rollers are mounted at the bottom of the chassis and rotatably connected with the chassis, a supporting plate is mounted at the top end of the chassis and movably inserted into the chassis, a seat cushion is mounted at the top of the supporting plate and is hinged with the supporting plate, a first supporting rod is arranged at the left side of the supporting plate, a second supporting rod is arranged at the right side of the supporting plate, the first supporting rod and the second supporting rod are mounted in the supporting plate in parallel, the first supporting rod and the second supporting rod are movably connected with the supporting plate, a second pin shaft is mounted at the bottom end of the left end of the first supporting rod, a second vertical rod is sleeved outside the second pin shaft and movably connected with the first supporting rod through a second pin shaft, stop blocks are mounted at the right end of the second supporting rod, and are symmetrically distributed on the second supporting rod, a rotating rod is arranged between the stop blocks, a foot pad is sleeved outside the rotating rod and is rotatably connected with the stop blocks through the rotating rod, regulators are symmetrically arranged on the left side and the right side of the outer portion of the seat cushion, a rotating shaft is arranged inside the regulators, a backrest is sleeved outside the rotating shaft, a back bag is arranged on the back of the backrest and is connected with the backrest in a sewing manner, the back bag is used for containing patient cases, the backrest is movably connected with the seat cushion through the rotating shaft, first vertical rods are symmetrically arranged on the left side and the right side of the backrest and are integrally arranged with the backrest, a sleeve is sleeved outside the first vertical rods, a rotating button is arranged inside the sleeve and is in threaded connection with the sleeve, first pin shafts are symmetrically arranged on the left side and the right side of the outer portion of the sleeve and are rotatably connected with the sleeve, armrests are sleeved at the left end and the right end of the outer portion of the first pin shafts and are movably connected with the, the joint of the seat cushion and the backrest is provided with a regulator which is connected with the rotating shaft and symmetrically arranged at the left side and the right side of the seat cushion, the left end and the right end of the regulator are sleeved with chucks, the chucks are in a gear shape and are coaxial with the rotating shaft, and a first stop lever is arranged on the upper part of the middle inside the regulator, and the first stop lever and the regulator are arranged integrally, a second stop lever is arranged below the first stop lever, the second stop lever and the regulator are arranged integrally, a torsion spring is arranged between the first stop lever and the second stop lever, the torsion spring is movably clamped with the first stop lever and the second stop lever, a handle is arranged on the right side of the torsion spring, and the bottom of the handle is provided with a clamping rod, the clamping rod and the handle are arranged integrally, the clamping rod is movably connected with the torsion spring, the clamping rod is movably connected with the regulator through the torsion spring, and the clamping rod is movably clamped with the chuck.

Preferably, the outside left and right sides symmetry of callus on the sole is equipped with the fixture block, and four the fixture block symmetry is installed in the left and right sides of callus on the sole, and the inside left and right sides symmetry of second branch is equipped with the draw-in groove, and the draw-in groove agrees with mutually with the fixture block, and the callus on the sole passes through fixture block and draw-in groove activity joint.

Preferably, the bottom cover of second pole setting is equipped with the cushion, and the cushion is the rubber material, with not preventing second pole setting fish tail ground.

Preferably, the top of the backrest is provided with a headrest, the headrest is movably inserted into the backrest, and the headrest is used for enabling the head of the sonographer to be more comfortable.

Preferably, the back of the backrest is provided with a back bag, the back bag is connected with the backrest by sewing, and the back bag is used for placing the patient case.

Compared with the prior art, the beneficial effects of the utility model are that: the ultrasonic doctor ergonomic chair has the advantages that through the matching between the backrest, the seat cushion and the headrest, the backrest radian is enabled to be attached to the back and spine curves, the chair is comfortable and bearing, the angle of the side plate is adjustable, the chair can be sat and lain, the operation comfort level is increased, the chair belt can be driven to move to a required position under the action of the roller, the whole comfortable flexibility is increased, the work sustainable time is prolonged, and the fatigue is reduced, so that the defects of occupational diseases such as shoulder and neck stiffness, scapulohumeral periarthritis, lumbar strain and the like caused by the fact that an ultrasonic doctor can continuously keep one action for a plurality of hours when the ultrasonic doctor works on a B ultrasonic patient, especially, the long-time suspension of the arm is used for ultrasonic operation are overcome, the defects that the inclination angle of the existing ultrasonic doctor ergonomic chair backrest is single and the practical function is single are overcome, the work efficiency and the service life of the ultrasonic doctor ergonomic chair are improved, when having avoided the use, the sonographer can last arm waist back and keep an action for a plurality of hours when doing B ultrasonic patient, especially the long-time unsettled ultrasonic operation that carries on of arm, cause shoulder and neck stiffness, scapulohumeral periarthritis, the shortcoming of occupational diseases such as psoatic strain, still let current sonographer ergonomic chair can obtain more recognition on market, the product quality of this sonographer ergonomic chair has been improved, user's purchasing cost has been saved, the wasting of resources of sonographer ergonomic chair has been avoided, increase the operating comfort level in the work, alleviate arm pressure, strengthen the backbone simultaneously, the bearing of cervical vertebra, and is suitable for being generalized to use.

Drawings

FIG. 1 is a view showing a connection relationship between a base frame, a seat cushion and a backup plate;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is an expanded view of FIG. 1;

FIG. 4 is an elevational, cross-sectional view of the regulator of FIG. 3;

FIG. 5 is a front view of the footpad of FIG. 3;

fig. 6 is an expanded view of the footpad of fig. 3.

In the figure: 1. chassis, 2, gyro wheel, 3, seatpad, 4, first pole setting, 5, back, 6, headrest, 7, sleeve pipe, 8, first round pin axle, 9, handrail, 10, turn button, 11, callus on the sole, 12, the back of the body bag, 13, regulator, 14, handle, 15, chuck, 16, first pin, 17, second pin, 18, torsion spring, 19, kelly, 20, first branch pole, 21, second pole setting, 22, second round pin axle, 23, cushion, 24, layer board, 25, second branch pole, 26, dog, 27, bull stick, 28, fixture block, 29, draw-in groove, 30, pivot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an ultrasonic doctor human engineering chair comprises an underframe 1, the underframe 1 is an explosion-proof air pressure column and can adjust the upper and lower height of a seat, rollers 2 are mounted at the bottom of the underframe 1 to facilitate the movement of the seat, the bottom of the underframe 1 is in a five-star shape, five rollers 2 are mounted at the bottom of the underframe 1, the rollers 2 are rotatably connected with the underframe 1, a supporting plate 24 is mounted at the top end of the underframe 1 to fix a seat cushion 3, the seat cushion 3 is connected with the underframe 1, the supporting plate 24 is movably inserted with the underframe 1, the top of the supporting plate 24 is provided with the seat cushion 3, the cross section of the seat cushion 3 is in a convex shape, the surface is attached to the radian of buttocks, the occupied area of the chair surface is reduced, the seat is convenient to sit in, the seat cushion 3 is hinged with the supporting plate 24, a first supporting rod 20 is arranged at the left side of the supporting plate 24 to support and fix a backrest 5 to prevent the seat from, the leg support is used for placing the legs of an ultrasonic doctor, the first support rod 20 and the second support rod 25 are parallelly arranged in the support plate 24, the first support rod 25 and the second support rod 25 are movably connected with the support plate 24, the first support rod 20 and the second support rod 25 are stored in the support plate 24 and are parallel to each other, the bottom end of the left end of the first support rod 20 is provided with a second pin shaft 22, the second upright rod 21 can rotate and be folded, the storage of the second upright rod 21 is convenient, the use space is saved, the second upright rod 21 is sleeved outside the second pin shaft 22, the backrest 5 is supported, the bottom end of the second upright rod 21 is sleeved with a cushion block 23, the cushion block 23 is made of rubber materials, the ground is not prevented from being scratched by the second upright rod 21, the second upright rod 21 is movably connected with the first support rod 20 through the second pin shaft 22, the right end of the second support rod 25 is provided with a stop block 26, the rotating rod 27 is arranged to enable, two stop blocks 26 are symmetrically distributed on a second support rod 25, a rotating rod 27 is arranged between the stop blocks 26 to fix the foot pad 11, the foot pad 11 is sleeved outside the rotating rod 27 to enable an ultrasonic doctor to place legs when in rest, clamping blocks 28 are symmetrically arranged on the left side and the right side of the outer part of the foot pad 11 to fix the foot pad 11 on the second support rod 25, four clamping blocks 28 are symmetrically arranged on the left side and the right side of the foot pad 11, clamping grooves 29 are symmetrically arranged on the left side and the right side of the inner part of the second support rod 25, the clamping grooves 29 are matched with the clamping blocks 28 to prevent the foot pad 11 from falling off on the second support rod 25, the foot pad 11 is movably clamped with the clamping grooves 29 through the clamping blocks 28, the foot pad 11 is rotatably connected with the stop blocks 26 through the rotating rod 27, regulators 13 are symmetrically arranged on the left side and the right side of the outer part of the seat cushion 3 to regulate the inclination angle of, and the outside of the rotating shaft 30 is sleeved with a backrest 5, the supporting part of the backrest 5 is made of an elastic breathable 3D composite material with the thickness of about 1.0-1.5cm to enhance the comfort and the air permeability, the backrest is not sultry in summer and is not cold in winter, in order to increase the overall flexibility of the chair, the chair back is inverted pear-shaped, the upper part of the chair back is as high as the middle section of a scapula, the X-axis transverse radian of the backrest 5 is eggshell-shaped and is comfortably attached, a hard spring is arranged inside the backrest 5, the Y-axis radian accords with the bending amplitude of a spine and can be elastically adjusted slightly to relieve the back fatigue of an ultrasonic doctor, a headrest 6 is arranged at the top of the backrest 5, the headrest 6 is made of a breathable 3D composite material with the thickness of 0.5cm, slow rebound materials are filled in the headrest 6, saddle-shaped radians and is attached with cervical flexure, the headrest 6 is movably inserted with the backrest 5, the headrest, the left side and the right side of the backrest 5 are symmetrically provided with first upright rods 4, the first upright rods 4 and the backrest 5 are arranged integrally, the outer part of the first upright rod 4 is sleeved with a sleeve 7, a first pin shaft 8 is fixed, so that the handrails 9 can rotate on the sleeve 7, a rotating button 10 is arranged inside the sleeve 7, the height of the sleeve 7 on the first upright rod 4 is adjusted and fixed at a required height, the rotating button 10 is in threaded connection with the sleeve 7, the left side and the right side of the outer part of the sleeve 7 are symmetrically provided with first pin shafts 8, the handrails 9 are driven to rotate, so that the handrails 9 can be lowered when the medical device is used and can be folded when the medical device is not used, the first pin shafts 8 are rotatably connected with the sleeve 7, the left end and the right end of the outer part of the first pin shafts 8 are respectively sleeved with the handrails 9, the arms of a doctor can be placed, the fatigue of the ultrasonic doctor can be relieved, the handrails 9, the inclination angle of the backrest 5 is adjusted, the adjuster 13 is connected with the rotating shaft 30, the adjuster 13 is symmetrically installed on the left side and the right side of the seat cushion 3, the chucks 15 are sleeved on the left end and the right end of the adjuster 13 to fix the backrest 5 at a required angle, the chucks 15 are in a gear shape, the chucks 15 are coaxial with the rotating shaft 30, a first stop lever 16 is arranged on the upper middle part inside the adjuster 13 and is matched with a second stop lever 17 to fix a clamping lever 19 and a torsion spring 18, the first stop lever 16 and the adjuster 13 are integrally arranged, the second stop lever 17 is arranged below the first stop lever 16 to limit the displacement of the torsion spring 18, the second stop lever 17 and the adjuster 13 are integrally arranged, the torsion spring 18 is installed between the first stop lever 16 and the second stop lever 17, the elasticity coefficient of the torsion spring 18 is 1-10N/CM, and is used for driving the handle 14 and the clamping lever 19 to reset, stability between back 5 and seatpad 3 is improved, and torsion spring 18 and first pin 16 and the activity joint of second pin 17, torsion spring 18's right side is equipped with handle 14, pull handle 14 and can make kelly 19 and chuck 15 lose the joint relation, adjust the inclination of back 5 and seatpad 3, and the kelly 19 is installed to the bottom of handle 14, support each other with protruding card on the chuck 15, make back 5 fix in required position, and kelly 19 sets up with handle 14 as an organic whole, and kelly 19 and torsion spring 18 swing joint, and kelly 19 passes through torsion spring 18 and 13 swing joint of regulator, and kelly 19 and chuck 15 activity joint.

An ultrasonic doctor ergonomic chair is composed of a chassis 1, rollers 2, a seat cushion 3, a first vertical rod 4, a backrest 5, a headrest 6, a sleeve 7, a first pin shaft 8, an armrest 9, a turn button 10, a foot pad 11, a shoulder strap 12, an adjuster 13, a handle 14, a chuck 15, a first stop rod 16, a second stop rod 17, a torsion spring 18, a clamping rod 19, a first support rod 20, a second vertical rod 21, a second pin shaft 22 and other parts, the main matching size, especially the interference matching size and the related precision of the parts are rechecked before assembly, when the same part is fastened by a plurality of screws (bolts), all the screws (bolts) need to be crossed, symmetrical, gradual and uniform screwing, when the ultrasonic doctor sits on the seat cushion 3, the cross section of the seat cushion 3 is in a shape of a convex shape, the surfaces are attached to buttocks, and the occupied area of the chair surface is reduced, meanwhile, the seat is convenient to sit, the underframe 1 at the bottom of the seat cushion 3 is an explosion-proof and explosion-proof pressure rod, the height of the seat can be adjusted, so that the seat can be used by doctors with different heights, the rollers 2 at the bottom of the underframe 1 can facilitate the movement of the seat, the fabric of the headrest 6 is made of 0.5cm of breathable 3D composite material, slow-resilience material is filled in the breathable 3D composite material, saddle-shaped radian and neck curvature are fitted, the bearing part of the backrest 5 is made of the breathable 3D composite material with the thickness of about 1.0-1.5cm to enhance the comfort and the air permeability, the chair is not sultry in summer and is not cold in winter, in order to increase the overall flexibility of the chair, the chair back is in an inverted pear shape, the upper part of the chair is as high as the middle section of a shoulder blade, the X-axis transverse radian of the backrest 5 is in an eggshell shape and is comfortably fitted, a hard spring is arranged in the backrest 5, the Y, the chair can horizontally rotate 180 degrees on the first vertical rod 4, so that the armrest 9 can rotate to the front side of the first vertical rod 4 when in use, and can rotate to the back of the first vertical rod 4 when in no use, so that the work of an ultrasonic doctor is not hindered, the armrest 9 can be fixed on the first vertical rod 4 through the matching between the rotating button 10 and the sleeve 7, the height of the armrest is adjusted on the first vertical rod 4, when the ultrasonic doctor needs to have a rest, the handle 14 can be pulled, the clamping rod 19 and the clamping chuck 15 are not clamped, the backrest 5 vertically rotates 90 degrees on the rotating shaft 30, the backrest 5 and the seat cushion 3 are kept horizontal, the handle 14 is loosened, the backrest 5 is fixed at a required position, the first supporting rod 20 and the second supporting rod 25 are pulled out and unfolded from two sides of the supporting plate 24, so that the ultrasonic doctor can more comfortably lie on the rest, and the assembly work of the ultrasonic doctor ergonomic chair is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An sonographer ergonomic chair comprising a base frame (1), characterized in that: the bottom of the chassis (1) is provided with the rollers (2), the bottom of the chassis (1) is in a five-star shape, the rollers (2) are arranged at the bottom of the chassis (1), the rollers (2) are rotatably connected with the chassis (1), the top end of the chassis (1) is provided with the supporting plate (24), the supporting plate (24) is movably inserted into the chassis (1), the top of the supporting plate (24) is provided with the seat cushion (3), the seat cushion (3) is hinged with the supporting plate (24), the left side of the supporting plate (24) is provided with the first supporting rod (20), the right side of the supporting plate (24) is provided with the second supporting rod (25), the first supporting rod (20) and the second supporting rod (25) are parallelly arranged in the supporting plate (24), the first supporting rod (20) and the second supporting rod (25) are movably connected with the supporting plate (24), and the bottom end of the left end of the first supporting rod (20) is provided with the second pin shaft (22), and the outside cover of second round pin axle (22) is equipped with second pole setting (21), and second pole setting (21) is through second round pin axle (22) and first branch (20) swing joint, dog (26) are installed to the right-hand member of second branch (25), and two dog (26) symmetric distribution is on second branch (25), and installs bull stick (27) between dog (26), and the outside cover of bull stick (27) is equipped with callus on the sole (11), and callus on the sole (11) is connected with dog (26) through bull stick (27) rotation, regulator (13) are installed to the outside left and right sides symmetry of seatpad (3), and the internally mounted of regulator (13) has pivot (30), and the outside cover of pivot (30) is equipped with back (5), and back (5) are through pivot (30) and seatpad (3) swing joint, the left and right sides symmetry of back (5) is equipped with first pole setting (4), the first upright rod (4) and the backrest (5) are arranged integrally, a sleeve (7) is sleeved outside the first upright rod (4), a rotating button (10) is arranged inside the sleeve (7), the rotating button (10) is in threaded connection with the sleeve (7), first pin shafts (8) are symmetrically arranged on the left side and the right side of the outer portion of the sleeve (7), the first pin shafts (8) are rotatably connected with the sleeve (7), handrails (9) are sleeved on the left end and the right end of the outer portion of the first pin shafts (8), the handrails (9) are movably clamped with the first pin shafts (8), a regulator (13) is arranged at the joint of the seat cushion (3) and the backrest (5), the regulator (13) is connected with a rotating shaft (30), the regulator (13) is symmetrically arranged on the left side and the right side of the seat cushion (3), a chuck (15) is sleeved on the left end and the right end of the regulator (13), and the chuck (15) is in a gear shape, the chuck (15) is coaxial with the rotating shaft (30), a first stop lever (16) is arranged on the middle of the inner part of the regulator (13) on the upper side, the first stop lever (16) and the regulator (13) are arranged integrally, a second stop lever (17) is arranged below the first stop lever (16), the second stop lever (17) and the regulator (13) are arranged integrally, a torsion spring (18) is arranged between the first stop lever (16) and the second stop lever (17), the torsion spring (18) is movably clamped with the first stop lever (16) and the second stop lever (17), a handle (14) is arranged on the right side of the torsion spring (18), a clamping rod (19) is arranged at the bottom end of the handle (14), the clamping rod (19) and the handle (14) are arranged integrally, the clamping rod (19) is movably connected with the torsion spring (18), and the clamping rod (19) is movably connected with the regulator (13) through the torsion spring (18), and the clamping rod (19) is movably clamped with the chuck (15).

2. The sonographer ergonomic chair of claim 1 wherein: the outside left and right sides symmetry of callus on the sole (11) is equipped with fixture block (28), and four the left and right sides in callus on the sole (11) is installed to fixture block (28) symmetry, and the inside left and right sides symmetry of second branch (25) is equipped with draw-in groove (29), and draw-in groove (29) agrees with mutually with fixture block (28), and callus on the sole (11) pass through fixture block (28) and draw-in groove (29) activity joint.

3. The sonographer ergonomic chair of claim 1 wherein: the bottom end cover of second pole setting (21) is equipped with cushion (23), and cushion (23) are the rubber material for prevent second pole setting (21) fish tail ground.

4. The sonographer ergonomic chair of claim 1 wherein: the headrest (6) is installed at the top of the backrest (5), the headrest (6) is movably inserted into the backrest (5), and the headrest (6) is used for enabling the head of an ultrasonic doctor to be more comfortable.

5. The sonographer ergonomic chair of claim 1 wherein: the back of the backrest (5) is provided with a back bag (12), the back bag (12) is connected with the backrest (5) in a sewing mode, and the back bag (12) is used for placing patient cases.

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