CN212066709U - Electroencephalogram examination belt adjusting function fixing device - Google Patents
Electroencephalogram examination belt adjusting function fixing device Download PDFInfo
- Publication number
- CN212066709U CN212066709U CN202020275328.5U CN202020275328U CN212066709U CN 212066709 U CN212066709 U CN 212066709U CN 202020275328 U CN202020275328 U CN 202020275328U CN 212066709 U CN212066709 U CN 212066709U
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- Prior art keywords
- seat
- fixing device
- telescopic link
- groove
- adjusting function
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- Expired - Fee Related
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Abstract
The utility model discloses an electroencephalogram examination zone adjusting function fixing device, which comprises a seat, the equal fixedly connected with curb plate in both sides of seat, and the curb plate is close to one side fixedly connected with gasbag of seat, the back central line position department of seat has slided to inlay the telescopic link, and the telescopic link passes through fixed connection between knob and the seat, the top of telescopic link is rotated and is connected with the detector. The utility model discloses in, press the piece to the centre with two, thereby press the inside motion that moves of piece linkage latch ring to the telescopic link, thereby the latch ring loses the restriction to the draw-in groove that the connecting block inboard was seted up, thereby make the inspection tester rotate, after rotating to suitable position, loosen and press the piece, under the effect of the extrusion spring of inside, press the piece to move to the outside, thereby it is spacing to carry out the joint to the draw-in groove again to make the latch ring, accomplish the convenient adjustment and the fixing to the angle of inspection tester promptly with this.
Description
Technical Field
The utility model relates to an electroencephalogram inspection technical field especially relates to an electroencephalogram inspection area adjustment function fixing device.
Background
The electroencephalogram examination is a graph obtained by recording the spontaneous bioelectric potential of the brain from the scalp in an enlarged manner using an instrument; the normal electroencephalogram is a statistical concept, that is, in a healthy population, each index of the electroencephalogram belongs to the normal electroencephalogram within a confidence limit range of 95%, and an abnormal electroencephalogram is determined if the index deviates from the confidence limit range.
The existing electroencephalogram examination chair still has the defects in the use process, when the chair is used for a special crowd, the existing chair cannot fix the position of the chair, needs external auxiliary fixation, is not high in safety, and increases the difficulty of examination; moreover, most of the existing electroencephalograph inspection instruments are separated from the seat, and need to be worn when in use, and the complexity is increased due to inconvenient adjustment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the prior electroencephalogram examination chair can not be fixed and the electroencephalogram examination instrument is inconvenient to adjust, the fixing device with the adjusting function for the electroencephalogram examination is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electroencephalogram examination zone adjustment function fixing device, includes the seat, the equal fixedly connected with curb plate in both sides of seat, and the curb plate is close to one side fixedly connected with gasbag of seat, the back central line position department of seat has the telescopic link to inlay in a sliding way, and the telescopic link passes through fixed connection between knob and the seat, the top of telescopic link is rotated and is connected with the inspection tester.
As a further description of the above technical solution:
the bottom of the seat is provided with an air pump which is communicated with the air bag through a pipeline.
As a further description of the above technical solution:
the top both sides of telescopic link all are provided with the connecting block, and have seted up logical groove on the connecting block to one side that leads to the groove is provided with the draw-in groove, fixed connection between connecting block and the inspection tester.
As a further description of the above technical solution:
two grooves are symmetrically formed in the top end of the telescopic rod, a pressing block is embedded in the grooves in a sliding mode, a clamping tooth ring is sleeved at the position of the center line of the pressing block, and the clamping tooth ring and the clamping groove are correspondingly arranged.
As a further description of the above technical solution:
the inside extrusion spring that is provided with of recess of telescopic link, and extrusion spring one end and telescopic link fixed connection, the other end with press a block elastic connection.
As a further description of the above technical solution:
the inside of extrusion spring is provided with the stopper with telescopic link welded, and the stopper with press the sliding sleeve setting between the piece.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, press the piece to the centre with two, thereby press the inside motion that moves of piece linkage latch ring to the telescopic link, thereby the latch ring loses the restriction to the draw-in groove that the connecting block inboard was seted up, thereby make the inspection tester rotate, after rotating to suitable position, loosen and press the piece, under the effect of the extrusion spring of inside, press the piece to move to the outside, thereby it is spacing to carry out the joint to the draw-in groove again to make the latch ring, accomplish the convenient adjustment and the fixing to the angle of inspection tester promptly with this.
2. The utility model discloses in, the air pump that starts the below moves to carry out the defeated gas processing to the inside of gasbag, the gasbag expands afterwards, removes to middle seat intermediate position, thereby restricts the patient both sides in the middle of the seat, because the interval that has the certain degree between gasbag and the seat, thereby has certain holding down force, hoisting device's application scope simultaneously.
3. The utility model discloses in, through rotating the knob, the bolt of knob one end loses the restriction to the telescopic link promptly, and the telescopic link can slide in order to carry out the change of inspection tester height in the inside of seat to convenient, make the inspection tester can directly detain at patient's top of the head, and just laminate between the patient's head, thereby avoided the numerous and diverse operation when wearing the inspection tester.
Drawings
Fig. 1 illustrates an isometric view provided in accordance with an embodiment of the present invention;
fig. 2 illustrates a back isometric view provided in accordance with an embodiment of the present invention;
fig. 3 shows a partial cross-sectional view at a provided in accordance with an embodiment of the present invention;
illustration of the drawings:
1. a seat; 2. an air pump; 3. a side plate; 4. an air bag; 5. an inspection instrument; 6. a telescopic rod; 7. connecting blocks; 8. according to blocks; 9. a knob; 10. a snap ring; 11. a compression spring; 12. a limiting block; 13. a clamping groove.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electroencephalogram examination zone adjustment function fixing device, includes seat 1, the equal fixedly connected with curb plate 3 in both sides of seat 1, and curb plate 3 is close to one side fixedly connected with gasbag 4 of seat 1, and gasbag 4 skew seat 1 certain distance makes it when having middle power, has decurrent effort, and the back central line position department of seat 1 has slided to inlay telescopic link 6, and telescopic link 6 passes through fixed connection between knob 9 and the seat 1, and the top of telescopic link 6 is rotated and is connected with inspection tester 5.
Specifically, as shown in fig. 1 and 2, an air pump 2 is disposed at the bottom of the seat 1, and the air pump 2 is communicated with the air bag 4 through a pipeline, and the air bag 4 is inflated by the air pump 2.
Specifically, as shown in fig. 1-3, the top both sides of telescopic link 6 all are provided with connecting block 7, and seted up logical groove on the connecting block 7, lead to the groove and press transition fit between the piece 8, and one side that leads to the groove is provided with draw-in groove 13, fixed connection between connecting block 7 and the detector 5, two recesses have been seted up to the top symmetry of telescopic link 6, and the inside slip of recess has inlayed according to piece 8, and the central line position department cover according to piece 8 is equipped with latch ring 10, correspond between latch ring 10 and the draw-in groove 13 and set up, through the interact between latch ring 10 and the draw-in groove 13, can finely tune the angle of detector 5, promote the precision of inspection.
Specifically, as shown in fig. 3, the inside extrusion spring 11 that is provided with of recess of telescopic link 6, and 11 one end of extrusion spring and 6 fixed connection of telescopic link, the other end with press 8 elastic connection, reset according to piece 8 through extrusion spring 11, the inside of extrusion spring 11 is provided with the stopper 12 of 6 welded of telescopic link, and stopper 12 with press the sliding sleeve setting between piece 8, stopper 12 is cuboid structure, rotates according to piece 8 through stopper 12 restriction.
The working principle is as follows: when the device is used, a patient sits on the seat 1, and when the body position of a special patient needs to be fixed, the air pump 2 below the seat is started to act, so that air transmission treatment is performed on the interior of the air bag 4, the air bag 4 is expanded subsequently and moves to the middle position of the middle seat 1, so that two sides of the patient in the middle of the seat 1 are limited, and the air bag 4 and the seat 1 have a certain distance, so that a certain downward pressure is provided, and the application range of the device is widened; by rotating the knob 9, the bolt at one end of the knob 9 loses the limit on the telescopic rod 6, and the telescopic rod 6 can slide in the seat 1, so that the height of the inspection tester 5 can be changed conveniently, the inspection tester 5 can be directly buckled at the top of the head of a patient and is just attached to the head of the patient, and the complex operation when the inspection tester 5 is worn is avoided; when carrying out inspection appearance 5's rotation, press two to the centre according to piece 8 and press, thereby move to telescopic link 6 inside according to piece 8 linkage latch ring 10, thereby latch ring 10 loses the restriction to the draw-in groove 13 that connecting block 7 inboard was seted up, thereby make the inspection appearance rotate, after rotating to suitable position, loosen and press piece 8, under the effect of inside extrusion spring 11, move to the outside according to piece 8, thereby it is spacing to carry out the joint to draw-in groove 13 again to make latch ring 10, accomplish convenient adjustment and the fixing to the angle of inspection appearance 5 promptly with this.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an electroencephalogram examination zone adjusting function fixing device, includes seat (1), its characterized in that, equal fixedly connected with curb plate (3) in both sides of seat (1), and curb plate (3) are close to one side fixedly connected with gasbag (4) of seat (1), the back central line position department of seat (1) is slided and is inlayed telescopic link (6), and telescopic link (6) are through fixed connection between knob (9) and seat (1), the top of telescopic link (6) is rotated and is connected with inspection tester (5).
2. The electroencephalogram examination belt adjusting function fixing device according to claim 1, wherein an air pump (2) is provided at the bottom of the seat (1), and the air pump (2) is communicated with the air bag (4) through a pipeline.
3. The electroencephalogram examination strip adjusting function fixing device according to claim 1, wherein connecting blocks (7) are arranged on two sides of the top end of the telescopic rod (6), a through groove is formed in each connecting block (7), a clamping groove (13) is arranged on one side of each through groove, and the connecting blocks (7) are fixedly connected with the examination instrument (5).
4. The electroencephalogram examination belt adjusting function fixing device according to claim 1, wherein two grooves are symmetrically formed in the top end of the telescopic rod (6), a pressing block (8) is embedded in each groove in a sliding mode, a clamping tooth ring (10) is sleeved at the position of the center line of the pressing block (8), and the clamping tooth ring (10) and the clamping groove (13) are correspondingly arranged.
5. The electroencephalogram examination band adjustment function fixing device according to claim 1, wherein an extrusion spring (11) is arranged inside the groove of the telescopic rod (6), and one end of the extrusion spring (11) is fixedly connected with the telescopic rod (6) and the other end is elastically connected with the pressing block (8).
6. The electroencephalogram examination band adjusting function fixing device according to claim 5, wherein a limiting block (12) welded with the telescopic rod (6) is arranged inside the extrusion spring (11), and the limiting block (12) and the pressing block (8) are arranged in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275328.5U CN212066709U (en) | 2020-03-09 | 2020-03-09 | Electroencephalogram examination belt adjusting function fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275328.5U CN212066709U (en) | 2020-03-09 | 2020-03-09 | Electroencephalogram examination belt adjusting function fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212066709U true CN212066709U (en) | 2020-12-04 |
Family
ID=73559981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020275328.5U Expired - Fee Related CN212066709U (en) | 2020-03-09 | 2020-03-09 | Electroencephalogram examination belt adjusting function fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212066709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754700A (en) * | 2021-01-19 | 2021-05-07 | 唐正华 | Full denture mold taking equipment and using method thereof |
-
2020
- 2020-03-09 CN CN202020275328.5U patent/CN212066709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754700A (en) * | 2021-01-19 | 2021-05-07 | 唐正华 | Full denture mold taking equipment and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |