CN210871651U - Head fixing device for image CT - Google Patents
Head fixing device for image CT Download PDFInfo
- Publication number
- CN210871651U CN210871651U CN201921399259.2U CN201921399259U CN210871651U CN 210871651 U CN210871651 U CN 210871651U CN 201921399259 U CN201921399259 U CN 201921399259U CN 210871651 U CN210871651 U CN 210871651U
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- CN
- China
- Prior art keywords
- base
- fixing device
- image
- head fixing
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a head fixing device for image CT, the on-line screen storage device comprises a base, the lower fixed surface of base is connected with the spout, the inside sliding connection of spout has the slider, the inside joint of base has the elevating platform, the lower fixed surface of elevating platform is connected with the straight-teeth gear, the surface rotation of straight-teeth gear is connected with the round gear, the inside fixedly connected with slide rail of elevating platform, the inside joint of slide rail has the fixed plate bracing piece, the one end of fixed plate bracing piece is provided with the tooth's socket. This head fixing device for image CT through the setting of base, spout, slider, elevating platform, straight-teeth gear and round gear, the base passes through the spout can make a round trip to slide on the slider, and round gear drives the straight-teeth gear and rotates, then can let the elevating platform reciprocate, also can let the head fix in comfortable position when this structure increases head fixing device's the active nature, can satisfy various crowds' use.
Description
Technical Field
The utility model relates to a medical auxiliary assembly technical field specifically is a head fixing device for image CT.
Background
A head fixing device for image CT is a device used for fixing the head of a patient when the patient is scanned by images in the medical field. Because need guarantee that patient's head remains motionless when carrying out image scanning just can take out clear image, nevertheless because of all sorts of reasons, patient's head hardly keeps motionless by oneself, consequently just need outside auxiliary device to fix patient's head, current head fixing device can fix the head, but not too good to the comfort level aspect of human body, and everybody all respectively has the difference, consequently need to guarantee head fixing device's variety, just can guarantee everybody and can both convenient and fast's completion influence scanning.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an image is head fixing device for CT has solved the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an image is head fixing device for CT, includes the base, the lower fixed surface of base is connected with the spout, the inside sliding connection of spout has the slider, the inside joint of base has the elevating platform, the lower fixed surface of elevating platform is connected with the straight-teeth gear, the surface rotation of straight-teeth gear is connected with the round gear, the inside fixedly connected with slide rail of elevating platform, the inside joint of slide rail has the fixed plate bracing piece, the one end of fixed plate bracing piece is provided with the tooth's socket, the surface joint of tooth's socket has the driving gear, the upper end fixedly connected with fixed plate of fixed plate bracing piece, the side fixedly connected with spring of fixed plate, the one end fixedly connected with backing plate of fixed plate is.
Optionally, the outer side surface of the sliding chute is in threaded connection with a positioning bolt, the side surface of the sliding block is provided with a plurality of positioning holes, and the positioning holes are uniformly distributed on the side surface of the sliding block at equal intervals.
Optionally, the straight-teeth gear joint is in the draw-in groove, draw-in groove fixed connection is at the medial surface of base, the side fixedly connected with rocker of circular gear, the one end of rocker is pegged graft and is had the pin.
Optionally, a plurality of pin holes are formed in one side, close to the rocker, of the outer side surface of the base, and the pin holes are arranged in an annular array.
Optionally, a limit groove is formed in the back of the base, a movable groove is formed in the upper surface of the lifting platform, and a headrest is fixedly connected to the upper surface of the lifting platform.
Optionally, the number of the fixing plates is two, and the two fixing plates are symmetrically arranged by taking the vertical central line of the lifting platform as a symmetry axis.
(III) advantageous effects
The utility model provides an image is head fixing device for CT possesses following beneficial effect:
1. this head fixing device for image CT through the setting of base, spout, slider, elevating platform, straight-teeth gear and round gear, the base passes through the spout can make a round trip to slide on the slider, and round gear drives the straight-teeth gear and rotates, then can let the elevating platform reciprocate, also can let the head fix in comfortable position when this structure increases head fixing device's the active nature, can satisfy various crowds' use.
2. This head fixing device for image CT through the setting of slide rail, fixed plate bracing piece, tooth's socket, driving gear, fixed plate, spring and backing plate, through rotatory driving gear during the use, the fixed plate bracing piece just can relative movement under the drive of driving gear, the interval of the regulation fixed plate that can relax, spring and backing plate can play the effect of fixing and buffering to the head, can not lead to human discomfort because of the fixed plate tension.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the elevating platform of the present invention;
fig. 3 is a schematic structural view of the interior of the lifting platform of the present invention;
fig. 4 is a schematic structural view of the back of the present invention.
In the figure: 1. a base; 2. a chute; 3. a slider; 4. a lifting platform; 5. a spur gear; 6. a circular gear; 7. a slide rail; 8. a fixed plate supporting rod; 9. a tooth socket; 10. a driving gear; 11. a fixing plate; 12. a spring; 13. a base plate; 14. positioning the bolt; 15. positioning holes; 16. a card slot; 17. a rocker; 18. a pin; 19. a pin hole; 20. a limiting groove; 21. a movable groove; 22. a headrest.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a head fixing device for image CT comprises a base 1, a sliding groove 2 is fixedly connected to the lower surface of the base 1, a sliding block 3 is connected to the inner portion of the sliding groove 2 in a sliding mode, a lifting platform 4 is clamped to the inner portion of the base 1, a straight gear 5 is fixedly connected to the lower surface of the lifting platform 4, a circular gear 6 is rotatably connected to the surface of the straight gear 5, the base 1, the sliding groove 2, the sliding block 3, the lifting platform 4, the straight gear 5 and the circular gear 6 are arranged, the base 1 can slide on the sliding block 3 back and forth through the sliding groove 2, the circular gear 6 drives the straight gear 5 to rotate, the lifting platform 4 can move up and down, the head can be fixed at a comfortable position while the mobility of the head fixing device is increased, the use of various crowds can be met, a sliding rail 7 is fixedly connected to the inner portion of the lifting platform 4, a fixing plate supporting rod 8 is clamped to, the driving gear 10 is clamped on the surface of the tooth socket 9, the number of the fixed plate support rods 8 is two, the two fixed plate support rods 8 are respectively clamped at the upper end and the lower end of the driving gear 10, the upper end of each fixed plate support rod 8 is fixedly connected with a fixed plate 11, the side surface of each fixed plate 11 is fixedly connected with a spring 12, one end of each spring 12, which is far away from the fixed plate 11, is fixedly connected with a backing plate 13, through the arrangement of the slide rail 7, the fixed plate support rods 8, the tooth sockets 9, the driving gear 10, the fixed plates 11, the springs 12 and the backing plates 13, when in use, the fixed plate support rods 8 can move relatively under the driving of the driving gear 10 by rotating the driving gear 10, the distance between the fixed plates 11 can be easily adjusted, the springs 12 and the backing plates 13 can play a role in, locating hole 15 has been seted up to the side of slider 3, the quantity of locating hole 15 is a plurality of, and 15 equidistance evenly distributed of a plurality of locating hole are in the side of slider 3, straight-teeth gear 5 joint is in draw-in groove 16, draw-in groove 16 fixed connection is at base 1's medial surface, side fixedly connected with rocker 17 of circular gear 6, rocker 17 pegs graft at base 1's medial surface, peg graft and have pin 18 in rocker 17's one end, base 1 lateral surface is close to one side of rocker 17 and has seted up pinhole 19, the quantity of pinhole 19 is a plurality of, and a plurality of pinhole 19 is the form setting of annular array, spacing groove 20 has been seted up at base 1's the back, movable groove 21 has been seted up to elevating platform 4's upper surface fixed connection has headrest 22, the quantity of fixed plate 11 is two, and two fixed plates 11 use elevating platform 4's perpendicular central line.
In conclusion, when the head fixing device for the image CT is used, the base 1 can slide back and forth on the sliding block 3 through the sliding groove 2 by the aid of the base 1, the sliding block 2, the sliding table 4, the straight gear 5 and the circular gear 6, the lifting table 4 can move up and down by the aid of the structure that the straight gear 5 is driven to rotate by the circular gear 6, the head can be fixed at a comfortable position while the mobility of the head fixing device is increased, the use of various crowds can be met, by means of the arrangement of the sliding rail 7, the fixing plate supporting rod 8, the tooth grooves 9, the driving gear 10, the fixing plate 11, the springs 12 and the backing plate 13, when the head fixing device is used, the fixing plate supporting rod 8 can move relatively under the driving of the driving gear 10 by means of rotation of the driving gear 10, the distance between the fixing plate 11 can be easily adjusted, and the springs 12 and the backing, the discomfort of the human body caused by the over-tightening of the fixing plate 11 is not caused.
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 image is head fixing device for CT, includes base (1), its characterized in that: the lower surface of the base (1) is fixedly connected with a chute (2), the inside of the chute (2) is connected with a slide block (3) in a sliding way, a lifting platform (4) is clamped in the base (1), a straight gear (5) is fixedly connected to the lower surface of the lifting platform (4), a circular gear (6) is rotationally connected to the surface of the straight gear (5), a sliding rail (7) is fixedly connected to the interior of the lifting platform (4), a fixed plate supporting rod (8) is clamped inside the sliding rail (7), one end of the fixed plate supporting rod (8) is provided with a tooth socket (9), a driving gear (10) is clamped on the surface of the tooth socket (9), a fixing plate (11) is fixedly connected with the upper end of the fixing plate supporting rod (8), the side fixedly connected with spring (12) of fixed plate (11), one end fixedly connected with backing plate (13) that fixed plate (11) were kept away from in spring (12).
2. The head fixing device for image CT as claimed in claim 1, wherein: the lateral surface threaded connection of spout (2) has positioning bolt (14), locating hole (15) have been seted up to the side of slider (3), the quantity of locating hole (15) is a plurality of, and a plurality of locating hole (15) equidistance evenly distributed is in the side of slider (3).
3. The head fixing device for image CT as claimed in claim 1, wherein: straight gear (5) joint is in draw-in groove (16), draw-in groove (16) fixed connection is at the medial surface of base (1), the side fixedly connected with rocker (17) of circular gear (6), the one end of rocker (17) is pegged graft and is had pin (18).
4. The head fixing device for image CT as claimed in claim 1, wherein: one side of the outer side surface of the base (1) close to the rocker (17) is provided with a plurality of pin holes (19), and the pin holes (19) are arranged in an annular array.
5. The head fixing device for image CT as claimed in claim 1, wherein: the back of base (1) has seted up spacing groove (20), activity groove (21) have been seted up to the upper surface of elevating platform (4), the upper surface fixed connection of elevating platform (4) has headrest (22).
6. The head fixing device for image CT as claimed in claim 1, wherein: the number of the fixed plates (11) is two, and the two fixed plates (11) are symmetrically arranged by taking the vertical central line of the lifting platform (4) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399259.2U CN210871651U (en) | 2019-08-27 | 2019-08-27 | Head fixing device for image CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399259.2U CN210871651U (en) | 2019-08-27 | 2019-08-27 | Head fixing device for image CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871651U true CN210871651U (en) | 2020-06-30 |
Family
ID=71326074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399259.2U Expired - Fee Related CN210871651U (en) | 2019-08-27 | 2019-08-27 | Head fixing device for image CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871651U (en) |
-
2019
- 2019-08-27 CN CN201921399259.2U patent/CN210871651U/en not_active Expired - Fee Related
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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: 20200630 Termination date: 20210827 |