CN214074145U - Special seat for electroencephalogram examination - Google Patents
Special seat for electroencephalogram examination Download PDFInfo
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- CN214074145U CN214074145U CN202022535206.8U CN202022535206U CN214074145U CN 214074145 U CN214074145 U CN 214074145U CN 202022535206 U CN202022535206 U CN 202022535206U CN 214074145 U CN214074145 U CN 214074145U
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- seat
- chair
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- supporting block
- pillow
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Abstract
The utility model discloses a chair special for electroencephalogram examination, which comprises a chair body and lifting type handrails arranged at two sides of a cushion of the chair body, wherein a lifting type pillow is arranged at the top of a backrest of the chair body; utilize the over-and-under type handrail of seat body cushion both sides, according to the distance between patient's size adjustment seat handrail and the seat cushion, the backrest top that utilizes the seat body is equipped with over-and-under type pillow, adjusts the height of seat headrest, through the height of the seat headrest and the seat handrail of the direct influence comfort level on the adjustment seat to adapt to the patient of different sizes, thereby provide a good inspection environment for the patient, make the patient can keep the state of relaxing.
Description
Technical Field
The utility model relates to the field of medical detection tools, in particular to a special seat for electroencephalogram examination.
Background
At present, when a doctor examines an electroencephalogram of a patient, the patient needs to sit on a chair in order to ensure that muscles of the patient are kept in a relaxed state in an examination process, but the chair used for examining the patient is often of a general size, and patients with different body types are difficult to maintain in a comfortable state, so that the patient cannot keep in the relaxed state.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the utility model provides a special chair for electroencephalogram examination, which has the advantage of adjusting the comfort level of the chair according to the body type of the patient.
The technical scheme of the utility model is that:
a chair special for electroencephalogram examination comprises a chair body and lifting type armrests arranged on two sides of a cushion of the chair body, wherein a lifting type pillow is arranged at the top of a backrest of the chair body.
The working principle of the technical scheme is as follows:
utilize the over-and-under type handrail of seat body cushion both sides, according to the distance between patient's size adjustment seat handrail and the seat cushion, the backrest top that utilizes the seat body is equipped with over-and-under type pillow, adjusts the height of seat headrest, through the height of the seat headrest and the seat handrail of the direct influence comfort level on the adjustment seat to adapt to the patient of different sizes, thereby provide a good inspection environment for the patient, make the patient can keep the state of relaxing.
In a further technical scheme, an air pressure mechanism is arranged between the lifting type armrests and the seat body, and a screw rod mechanism is arranged between the lifting type pillow and the seat body.
In a further technical scheme, the lifting armrest comprises a first supporting block, a limiting sleeve sleeved on the first supporting block and a seat armrest fixed on the limiting sleeve, and the first supporting block is fixed on the seat body.
In a further technical scheme, the lifting pillow comprises a second supporting block and a seat headrest sleeved on the second supporting block.
In a further technical scheme, the seat armrests, the seat backrest and the seat pillow are all provided with binding belts.
The utility model has the advantages that:
1. the distance between the seat armrests and the seat cushion is adjusted according to the body type of a patient by utilizing the lifting armrests on the two sides of the seat cushion of the seat body, the lifting pillow is arranged at the top of the seat back of the seat body, the height of the seat headrest is adjusted, and the heights of the seat headrest and the seat armrests which directly influence the comfort degree on the seat are adjusted to adapt to patients with different body types, so that a good examination environment is provided for the patients, and the patients can be kept in a relaxed state;
2. because the seat armrests need to bear certain pressure, a pressure mechanism is selected, the height of the seat headrest only needs to be adjusted, and a screw rod mechanism with a simpler structure is selected;
3. limiting the rotation of the seat armrest by using the limiting sleeve and the first supporting block;
4. the second supporting block is used for preventing the seat headrest from rotating;
5. the binding belt is used for assisting the patient to keep a posture suitable for the examination.
Drawings
Fig. 1 is a side view of a chair specially used for electroencephalogram examination according to the present invention;
fig. 2 is a front view of the chair for electroencephalogram examination according to the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
fig. 4 is an enlarged schematic view at B in fig. 2.
Description of reference numerals:
10. a seat body; 20. a lifting pillow; 21. a seat armrest; 22. a limiting sleeve; 23. a first support block; 24. a pneumatic mechanism; 30. a lifting handrail; 31. a seat headrest; 32. a lead screw mechanism; 33. a second support block; 34. an electric motor.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 1 and 2, an electroencephalogram examination special seat comprises a seat body 10, wherein two sides of a cushion of the seat body 10 are respectively provided with a lifting type armrest 30, the top of a seat back of the seat body 10 is provided with a lifting type pillow 20, the distance between the seat armrest 21 and the seat cushion is adjusted according to the body type of a patient by utilizing the lifting type armrest 30, the height of a seat headrest 31 is adjusted by utilizing the lifting type pillow 20, and the heights of the seat headrest 31 and the seat armrest 21 which directly affect the comfort degree on the seat are adjusted to adapt to patients with different body types, so that a good examination environment is provided for the patient, and the patient can be kept in a relaxed state.
In another embodiment:
as shown in fig. 1-4, an air pressure mechanism 24 is disposed between the liftable armrest 30 and the seat body 10, the air pressure mechanism 24 is used to adjust the height of the liftable armrest 30, a screw mechanism 32 is disposed between the liftable pillow 20 and the seat body 10, the screw mechanism 32 is used to adjust the height of the liftable pillow 20, the air pressure mechanism 24 is selected because the seat armrest 21 needs to bear a certain pressure, and the seat headrest 31 only needs to adjust the height, and the screw mechanism 32 with a relatively simple structure is selected.
In another embodiment:
as shown in fig. 1 and 3, the lifting armrest 30 includes a first support block 23, a limit sleeve 22 and a seat armrest 21, one end of the first support block 23 is fixed on the cushion of the seat body 10, the limit sleeve 22 is sleeved on the first support block 23, the cross section of the first support block 23 and the cross section of the limit sleeve 22 are both rectangular, the seat armrest 21 is arranged on the top of the limit sleeve 22, and the limit sleeve 22 can slide on the first support block 23;
the pneumatic cylinder of the pneumatic mechanism 24 is arranged in the first supporting block 23, the end of the pneumatic cylinder of the pneumatic mechanism 24 is fixed on the cushion of the seat body 10, the piston rod of the pneumatic mechanism 24 is arranged in the limiting sleeve 22, and the end of the piston rod of the pneumatic mechanism 24 is fixed on the seat armrest 21;
the height adjustment of the lifting armrest 30 is realized by the air pressure mechanism 24, and the rotation of the seat armrest 21 is limited by the limit sleeve 22 and the first support block 23.
In another embodiment:
as shown in fig. 2 and 4, the lifting pillow 20 includes a second supporting block 33 and a seat headrest 31, one end of the second supporting block 33 is fixed on the top of the seat back of the seat body 10, the seat headrest 31 is sleeved on the second supporting block 33, and the seat headrest 31 can slide on the second supporting block 33;
a screw rod of the screw rod mechanism 32 is arranged in the seat headrest 31, the end part of the screw rod mechanism 32 is fixed on the seat headrest 31, a sleeve of the screw rod mechanism 32 is arranged in the second supporting block 33, one end of the sleeve of the screw rod mechanism 32 is in threaded fit with the screw rod of the screw rod mechanism 32, the other end of the sleeve of the screw rod mechanism 32 is fixed on an output shaft of a motor 34, and the motor 34 is fixed on the top of the seat backrest of the seat body 10;
the height adjustment of the elevating pillow 20 is realized by the screw mechanism, and the rotation of the seat headrest 31 is avoided by the second supporting block 33.
In another embodiment:
the seat armrests 21, the seat backrest and the seat pillow are all provided with binding belts, and the binding belts are utilized to assist the patient to keep a posture suitable for examination.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A chair special for electroencephalogram examination comprises a chair body and is characterized by further comprising lifting type armrests arranged on two sides of a cushion of the chair body, wherein a lifting type pillow is arranged at the top of a backrest of the chair body; an air pressure mechanism is arranged between the lifting type armrests and the seat body, and a screw rod mechanism is arranged between the lifting type pillow and the seat body.
2. The chair special for electroencephalogram examination as claimed in claim 1, wherein the lifting type armrest comprises a first supporting block, a limiting sleeve sleeved on the first supporting block and a chair armrest fixed on the limiting sleeve, and the first supporting block is fixed on the chair body.
3. The chair special for electroencephalogram examination as claimed in claim 1, wherein the lifting pillow comprises a second supporting block and a seat headrest sleeved on the second supporting block.
4. The chair special for electroencephalogram examination as claimed in claim 2, wherein the chair arm rest is provided with a binding belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022535206.8U CN214074145U (en) | 2020-11-05 | 2020-11-05 | Special seat for electroencephalogram examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022535206.8U CN214074145U (en) | 2020-11-05 | 2020-11-05 | Special seat for electroencephalogram examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214074145U true CN214074145U (en) | 2021-08-31 |
Family
ID=77448361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022535206.8U Active CN214074145U (en) | 2020-11-05 | 2020-11-05 | Special seat for electroencephalogram examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214074145U (en) |
-
2020
- 2020-11-05 CN CN202022535206.8U patent/CN214074145U/en active Active
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