CN216417692U

CN216417692U - Fixed seat for electroencephalogram examination of patient

Info

Publication number: CN216417692U
Application number: CN202122742922.8U
Authority: CN
Inventors: 于爱慧; 于健; 苗玉杰
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-03
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a fixed seat for patient electroencephalogram examination, which comprises a seat body, a lifting support rod and a base. The beneficial effects of the utility model are that: fixed arrangement has soft cushion on the seat, the backplate openly has set gradually the bolster from top to bottom, ventilative net and bustle, make the human back curve of more laminating of seat, the comfort level is improved, the U-shaped connecting piece passes through fastening bolt and is detachable connection in the seat outside, the handrail upper surface is the concave arc form, convenient dismantlement and equipment, also can be natural simultaneously play the supporting role to patient's elbow, the seat is rotatable formula swing joint through the bearing in pole upper end in the lift, can 360 rotate the seat, make things convenient for medical personnel to inspect the patient, pole is location bolt formula sliding connection with the outer pole of lift in the lift, be convenient for adjust the seat height, the base is the round platform form, can increase the area of contact of base and ground, the fastness of seat bottom bearing structure has been improved, thereby make this seat more steady, it is firm.

Description

Fixed seat for electroencephalogram examination of patient

Technical Field

The utility model relates to a seat, in particular to a fixed seat for electroencephalogram examination of a patient, belonging to the technical field of medical auxiliary equipment.

Background

Electroencephalography is a graph obtained by recording the spontaneous bioelectric potential of the brain from the scalp in an enlarged manner by an instrument, each living cell performs a biological activity, and a specific waveform is generated on the electroencephalogram, such as: the electroencephalogram examination is a means for examining the brain function which can not be replaced by the examination of CT and nuclear magnetism, and is scientific, safe and non-invasive, the electroencephalogram examination can intuitively understand the distribution condition of the brain waves, and the examination of the electroencephalogram usually requires an examiner to take a sitting position, completes induction experiments such as opening and closing eyes, excessive ventilation, intermittent flash stimulation and the like under the state of eye closure and relaxation, and detects for 30 minutes, so that the matching condition and the state of relaxation of the examiner directly influence the detection result.

The existing seat has a simpler structure:

1) the traditional seat is not additionally provided with a cushion, and meanwhile, the used seat does not better protect and support the waist, the head and the elbows of a patient, so that the patient is easy to fatigue due to sedentary sitting in the examination process, and the comfort of the patient during the examination is further influenced;

2) the seat height is certain, and it can not carry out the adjustment of height according to different height crowds, and the seat is also not convenient for rotate the regulation according to the inspection demand simultaneously, has more limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above problems and providing a stationary seat for electroencephalogram examination of a patient.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a stationary chair for electroencephalogram examination of a patient, comprising

The seat body consists of a horizontal seat plate, U-shaped connecting pieces arranged on two sides of the seat plate and an inclined back plate fixed at the rear end of the seat plate, and armrests are fixedly arranged at the upper ends of the U-shaped connecting pieces; and

the lifting support rod consists of a lifting inner rod fixedly arranged in the center of the bottom surface of the seat plate and a lifting outer rod sleeved at the lower end of the lifting inner rod and can adjust the height of the seat; and

and the base is welded and fixed at the bottom end of the lifting outer rod.

As a further aspect of the present invention: a soft cushion is fixedly arranged on the seat plate, a pillow is fixedly arranged at the upper end of the front surface of the back plate, a breathable net is arranged in the middle of the back plate, and an outer convex arc-shaped waist pad is arranged at the lower end of the back plate.

As a further aspect of the present invention: the U-shaped connecting pieces are symmetrically arranged on two sides of the seat plate, the U-shaped connecting pieces are detachably connected on the outer side of the seat plate through fastening bolts at the lower ends of the two sides of the U-shaped connecting pieces, and the upper surfaces of the handrails are in a concave arc shape.

As a further aspect of the present invention: the seat plate is characterized in that a bearing is welded and fixed in the center of the bottom surface of the seat plate, the lifting inner rod is fixedly inserted in the center of the bearing, and the seat plate is rotatably and movably connected with the upper end of the lifting inner rod through the bearing.

As a further aspect of the present invention: the lifting outer rod is characterized in that a plurality of pin holes are vertically distributed in one side of the lifting inner rod, a square limiting groove is formed in the opposite surface of the lifting inner rod, a positioning hole is formed in the upper end of the outer side of the lifting outer rod, a square limiting block is arranged on the inner wall of the opposite surface of the lifting outer rod, and the lifting inner rod and the lifting outer rod are in positioning pin type sliding connection through the corresponding limiting groove, the limiting block, the corresponding pin hole and the corresponding positioning hole.

As a further aspect of the present invention: the base is in a round table shape.

The utility model has the advantages that:

1) the seat plate is fixedly provided with a soft cushion, the front surface of the back plate is sequentially provided with the pillow, the breathable net and the waist cushion from top to bottom, so that the chair can be more attached to the back curve of a human body, fatigue of a patient during long-time sitting is avoided, the comfort level is improved, the U-shaped connecting piece is detachably connected to the outer side of the seat plate through the fastening bolts at the lower ends of the two sides of the U-shaped connecting piece, the upper surface of the armrest is in a concave arc shape, the disassembly and assembly are convenient, and meanwhile, the elbow of the patient can be naturally supported;

2) the seat is rotatable formula swing joint through the bearing in pole upper end in going up and down, can 360 rotate the seat, and then make things convenient for medical personnel to inspect the patient, pole and the outer pole of going up and down are location bolt formula sliding connection in going up and down, be convenient for adjust the seat height, it is required to have satisfied different height crowds, the practicality of seat has been improved, the base is the round platform form, can increase the area of contact on base and ground, this seat bottom bearing structure's fastness has been improved, thereby make more steady, firm of this seat.

Drawings

Fig. 1 is a front view of the chair of the present invention;

FIG. 2 is a side view of the chair of the present invention;

fig. 3 is a schematic view of the armrest structure of the present invention;

FIG. 4 is a schematic view of the structure of the lifting support rod of the present invention;

fig. 5 is a sectional view of the connection structure of the inner rod and the outer rod of the elevator.

In the figure: 1. the seat comprises a seat plate, 2, a seat cushion, 3, a U-shaped connecting piece, 4, handrails, 5, fastening bolts, 6, a back plate, 7, a pillow cushion, 8, a breathable net, 9, a waist cushion, 10, a bearing, 11, a lifting inner rod, 12, pin holes, 13, a limiting groove, 14, a lifting outer rod, 15, a positioning hole, 16, a limiting block, 17 and a base.

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.

Example one

Referring to fig. 1 to 5, a stationary chair for electroencephalogram examination of a patient includes

The seat comprises a seat body and a seat back, wherein the seat body consists of a horizontal seat plate 1, U-shaped connecting pieces 3 arranged on two sides of the seat plate 1 and an inclined back plate 6 fixed at the rear end of the seat plate 1, and armrests 4 are fixedly arranged at the upper ends of the U-shaped connecting pieces 3; and

the lifting support rod consists of a lifting inner rod 11 fixedly arranged at the center of the bottom surface of the seat plate 1 and a lifting outer rod 14 sleeved at the lower end of the lifting inner rod 11, and can adjust the height of the seat; and

and the base 17 is welded and fixed at the bottom end of the lifting outer rod 14.

The embodiment of the utility model provides an in, fixed arrangement has mild cushion 2 on the

seat

1, 6 positive upper ends of backplate are fixed with pillow 7, 6 middle parts of backplate are provided with ventilative net 8, 6 lower extremes of backplate are equipped with the curved bustle 9 of evagination, can make the human back curve of seat more laminating, avoid the patient to sit for a long time and produce fatigue, improve the comfort level.

The embodiment of the utility model provides an in, U-shaped connecting piece 3 sets up at 1 bilateral symmetry of seat, U-shaped connecting piece 3 is detachable connection in the 1 outside of seat through fastening bolt 5 of its both sides lower extreme, 4 upper surfaces of handrail are concave arc form, and convenient dismantlement and equipment also can be natural simultaneously play the supporting role to patient's elbow.

Example two

The embodiment of the utility model provides an in, 1 bottom surface center welded fastening of seat has bearing 10, pole 11 is fixed to be inserted in bearing 10 central point and puts in the lift, and seat 1 is rotatable formula swing joint through bearing 10 in pole 11 upper ends in the lift, can 360 rotate the seat, and then makes things convenient for medical personnel to inspect the patient.

The embodiment of the utility model provides an in, 11 one side vertical distribution has a plurality of pinholes 12 in the lift, square spacing groove 13 has been seted up to 11 oppositions in the lift, locating hole 15 has been seted up to 14 outside upper ends of lift outer boom, 14 oppositions inner walls of lift outer boom are provided with square stopper 16, and in the lift 11 with lift outer boom 14 through corresponding spacing groove 13 and stopper 16 and the pinhole 12 and the locating hole 15 that correspond be location bolt formula sliding connection, be convenient for adjust the seat height, it is required to have satisfied different height crowds, has improved the practicality of seat.

The embodiment of the utility model provides an in, base 17 is the round platform form, can increase the area of contact of base 17 with ground, has improved this seat bottom bearing structure's fastness to make more steady, firm of this seat.

The working principle is as follows: when the fixed seat for electroencephalogram examination of a patient is used, firstly, a bearing 10 with a lifting inner rod 11 fixed in the center is welded and fixed at the center of the bottom surface of a seat plate 1, then the lifting inner rod 11 is inserted into a lifting outer rod 14 through a corresponding limiting groove 13 and a corresponding limiting block 16, then a bolt passes through a positioning hole 15 and is inserted into a corresponding pin hole 12, then a U-shaped connecting piece 3 with handrails 4 is fixedly arranged at two sides of the seat plate 1 through fastening bolts 5, finally, a seat cushion 2 is fixedly arranged on the seat plate 1, further, a pillow 7, a breathable net 8 and a lumbar pad 9 are sequentially arranged on the front surface of a back plate 6 inclined at the rear end of the seat plate 1 from top to bottom, during the period, the arranged seat cushion 2, pillow 7 and lumbar pad 9 can enable the seat to be more attached to the curve of the back of the human body, fatigue of the patient is avoided when the patient sits for a long time, the comfort level is improved, and the handrail 4 with the concave arc-shaped upper surface can also naturally support the elbow of the patient, meanwhile, the seat can rotate 360 degrees through the bearing 10, medical staff can check the patient conveniently, the activity of the patient is reduced, the height of the rod 11 in the lifting can be adjusted through the multipoint pin holes 12 which are vertically distributed in the outer side of the rod 11 in the lifting, the height of the seat is adjusted, requirements of people with different heights are met, the practicability of the seat is improved, the contact area between the base 17 and the ground can be increased through the round platform-shaped base 17, the firmness of the bottom supporting structure of the seat is improved, and the seat is stable and firm.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A stationary seat for electroencephalography of a patient, characterized by: comprises that

The seat comprises a seat body, a seat body and a seat back, wherein the seat body consists of a horizontal seat plate (1), U-shaped connecting pieces (3) arranged on two sides of the seat plate (1) and an inclined back plate (6) fixed at the rear end of the seat plate (1), and armrests (4) are fixedly arranged at the upper ends of the U-shaped connecting pieces (3); and

the lifting support rod consists of a lifting inner rod (11) fixedly arranged at the center of the bottom surface of the seat plate (1) and a lifting outer rod (14) sleeved at the lower end of the lifting inner rod (11), and can adjust the height of the seat; and

the base (17) is welded and fixed at the bottom end of the lifting outer rod (14);

a soft cushion (2) is fixedly arranged on the seat plate (1), a pillow (7) is fixed at the upper end of the front surface of the back plate (6), a breathable net (8) is arranged in the middle of the back plate (6), and an outward convex arc-shaped waist pad (9) is arranged at the lower end of the back plate (6);

a bearing (10) is fixedly welded at the center of the bottom surface of the seat plate (1), the lifting inner rod (11) is fixedly inserted in the center of the bearing (10), and the seat plate (1) is movably connected at the upper end of the lifting inner rod (11) in a rotatable manner through the bearing (10);

a plurality of pin holes (12) are vertically distributed in one side of the lifting inner rod (11), a square limiting groove (13) is formed in the opposite surface of the lifting inner rod (11), a positioning hole (15) is formed in the upper end of the outer side of the lifting outer rod (14), a square limiting block (16) is arranged on the inner wall of the opposite surface of the lifting outer rod (14), and the lifting inner rod (11) and the lifting outer rod (14) are in positioning pin type sliding connection through the corresponding limiting groove (13) and the limiting block (16) and the corresponding pin hole (12) and the corresponding positioning hole (15).

2. A stationary chair for electroencephalography of a patient according to claim 1, wherein: the seat is characterized in that the U-shaped connecting pieces (3) are symmetrically arranged on two sides of the seat (1), the U-shaped connecting pieces (3) are detachably connected on the outer side of the seat (1) through fastening bolts (5) at the lower ends of the two sides of the U-shaped connecting pieces, and the upper surfaces of the handrails (4) are in a concave arc shape.

3. A stationary chair for electroencephalography of a patient according to claim 1, wherein: the base (17) is in a circular truncated cone shape.