CN222853899U - A head fixing device - Google Patents
A head fixing device Download PDFInfo
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- CN222853899U CN222853899U CN202421547602.4U CN202421547602U CN222853899U CN 222853899 U CN222853899 U CN 222853899U CN 202421547602 U CN202421547602 U CN 202421547602U CN 222853899 U CN222853899 U CN 222853899U
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Abstract
The utility model belongs to the technical field of head fixing, in particular to a head fixing device which comprises a base, wherein an arc-shaped groove is formed in the top end of the base, a pair of arc-shaped blocks are arranged in the arc-shaped groove, a pair of supporting plates are arranged on the top end of the base, fixing plates are arranged on the opposite sides of the pair of supporting plates, arc-shaped plates are fixedly connected to the top ends of the pair of fixing plates, sliding rods are connected to one sides of the pair of supporting plates in a sliding mode through sliding holes, one ends of the pair of sliding rods are fixedly connected to one sides of the fixing plates, connecting plates are fixedly connected to one ends of the pair of sliding rods, a power piece is arranged on one side of the supporting plates, and is used for driving the fixing plates to move.
Description
Technical Field
The utility model belongs to the technical field of head fixing, and particularly relates to a head fixing device.
Background
The image is a medical imaging technology, a detailed cross-sectional image of internal tissues is generated by utilizing X-rays and a computer processing technology, CT scanning can provide a clearer and more detailed internal structure image than a common X-ray film, therefore, the image has important value in diagnosing various diseases and conditions, currently, when the head of a patient is subjected to CT examination, a head fixing device is based on an examination head support, the middle part of a straight binding band is placed at the forehead position, two ends of the binding band are tightened, and the rest part of the head support is filled with foam, so that the head of the patient is fixed.
In the prior art, the binding of the binding band to the head can only lead the head of the patient not to move up and down, but can not prevent the head of the patient from shaking left and right, so that once the head of the patient shakes, a doctor can only marginally complete the examination by repeated scanning for many times, and the image quality is easily affected.
To this end, the present utility model provides a head fixation device.
Disclosure of utility model
In order to make up the defects in the prior art, the problem that the head of a patient can only be prevented from moving up and down by binding the head through the binding belt, but the head of the patient cannot be prevented from shaking left and right, so that once the head of the patient shakes, a doctor needs to repeatedly scan for many times to barely complete the examination, and the image quality is easily affected is solved.
The head fixing device comprises a base, wherein an arc-shaped groove is formed in the top end of the base, a pair of arc-shaped blocks are arranged in the arc-shaped groove, a pair of supporting plates are arranged on the top end of the base, fixing plates are arranged on opposite sides of the pair of supporting plates, arc-shaped plates are fixedly connected to the top ends of the pair of fixing plates, sliding rods are connected to one sides of the pair of supporting plates in a sliding mode through sliding holes, one ends of the pair of sliding rods are fixedly connected to one side of the fixing plates, connecting plates are fixedly connected to one ends of the pair of sliding rods, a power piece is arranged on one side of the supporting plates, and the power piece is used for driving the fixing plates to move.
The power piece comprises a first threaded rod, a pair of first threaded rods are respectively connected to one sides of a pair of supporting plates in a rotating mode, threaded lantern rings are connected to the pair of first threaded rods in a threaded mode, and the pair of connecting plates are fixedly connected to the threaded lantern rings.
The base is characterized in that the top end of the base is provided with a pair of grooves, sliding plates are connected in the grooves in a sliding mode, the top ends of the sliding plates are fixedly connected to the bottom end of the supporting plate, one side of the base is provided with a bidirectional threaded rod, one end of the bidirectional threaded rod penetrates through one side of the base and is connected to one side of the inside of the base in a rotating mode, the sliding plates are connected to the bidirectional threaded rod in a threaded mode, and one end of the bidirectional threaded rod is fixedly connected with a first rotating wheel.
Preferably, the top end of the base is provided with a pair of sliding grooves, the pair of arc-shaped blocks are respectively and slidably connected in the sliding grooves, a pair of L-shaped rods are slidably connected in the base, one sides of the pair of L-shaped rods are respectively and fixedly connected to one side of the arc-shaped blocks, and the other sides of the pair of L-shaped rods are fixedly connected to one side of the sliding blocks.
Preferably, one end of each pair of the first threaded rods is fixedly connected with a second rotating wheel, and the second rotating wheels are provided with rolling patterns.
Preferably, a sponge cushion is arranged on one side of the fixing plate.
The beneficial effects of the utility model are as follows:
1. According to the head fixing device, the arc-shaped groove is formed in the top end of the base, the patient is placed on the CT image bed, then the head is placed in the arc-shaped groove, the arc-shaped blocks arranged in the arc-shaped groove can support the neck of the patient, the fixing plates are arranged between the pair of supporting plates and can move inwards through driving of the power pieces, the patient head is fixed from two sides, the pair of arc-shaped plates can fix the patient head from the upper side, and staff can adjust the distance between the fixing plates according to the size of the patient head through the power pieces.
2. According to the head fixing device, the pair of sliding grooves are formed in the arc grooves, the pair of arcs are arranged in the sliding grooves in a sliding connection mode, when a worker adjusts the supporting plate, the supporting plate drives the L-shaped rod to drive the pair of arc blocks to two sides, after a patient lies well, the supporting plate moves inwards, the arc blocks move inwards together, when the pair of arc blocks reach the neck of the patient and support the neck of the patient, the supporting plate can be not adjusted, the necks of all people are approximately the same, but the difference exists, the fixed arc blocks are not suitable for the neck support of each patient, the arc blocks are arranged to be adjustable, the adaptation degree of the arc blocks can be increased, and the neck can be well relaxed when the patient supports the head.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a partial structure in the present utility model;
FIG. 5 is an enlarged view of A in FIG. 4;
In the figure, 1, a base; 2, arc grooves, 3, arc blocks, 4, a supporting plate, 5, a fixing plate, 6, an arc plate, 7, a sliding rod, 8, a connecting plate, 9, a first threaded rod, 10, a threaded sleeve ring, 11, a groove, 12, a sliding plate, 13, a bidirectional threaded rod, 14, a first rotating wheel, 15, a sliding groove, 16, an L-shaped rod, 17 and a second rotating wheel.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 5, the head fixing device according to the embodiment of the utility model comprises a base 1, an arc groove 2 is formed in the top end of the base 1, a pair of arc blocks 3 are arranged in the arc groove 2, a pair of support plates 4 are arranged on the top end of the base 1, fixing plates 5 are arranged on opposite sides of the pair of support plates 4, arc plates 6 are fixedly connected to the top ends of the pair of fixing plates 5, one sides of the pair of support plates 4 are slidably connected with slide rods 7 through slide holes, one ends of the pair of slide rods 7 are fixedly connected to one side of the fixing plates 5, one ends of the pair of slide rods 7 are fixedly connected with connecting plates 8, one side of the support plates 4 is provided with a power piece, the power piece is used for driving the fixing plates 5 to move, in operation, the base 1 is provided with the arc groove 2, after a patient is laid on a CT image bed, the head is laid in the arc groove 2, the arc blocks 3 arranged in the arc groove 2 can support the neck of the patient, the fixing plates 4 are arranged on the top ends of the base 1, the fixing plates 5 are fixedly connected with the slide plates through slide holes, one ends of the pair of support plates 4, one side of the slide plates 4 is fixedly connected with one end of the slide plates 7, one end of the slide plates 7 is fixedly connected with one connecting plates 8, one side of the other end of the slide plates is fixedly connected with one side of the other 6, and the other end 5 is fixedly connected with the other side of the other side 6, and can be fixedly connected with the other side 6 through one power piece.
The power piece comprises a first threaded rod 9, a pair of first threaded rods 9 are respectively connected to one sides of a pair of support plates 4 in a rotating mode, a threaded lantern ring 10 is connected to the first threaded rods 9 in a threaded mode, a pair of connecting plates 8 are fixedly connected to the threaded lantern ring 10, and when the power piece works, the first threaded rods 9 are arranged on one sides of the pair of support plates 4, after a patient lies well, the first threaded rods 9 can be rotated, and the threaded lantern ring 10 drives the connecting plates 8 to enable the fixing plates 5 to move towards the head of the patient until the fixing plates are attached to the head of the patient, and fixing is carried out.
The base 1 is provided with a pair of grooves 11 at the top end, sliding plates 12 are slidably connected in the grooves 11, the top ends of the sliding plates 12 are fixedly connected to the bottom ends of the support plates 4, one side of the base 1 is provided with a bidirectional threaded rod 13, one end of the bidirectional threaded rod 13 penetrates through one side of the base 1 and is rotatably connected to one side in the base 1, the sliding plates 12 are threadedly connected to the bidirectional threaded rod 13, one end of the bidirectional threaded rod 13 is fixedly connected with a first rotating wheel 14, the top end of the base 1 is provided with the grooves 11, the sliding plates 12 are slidably connected in the grooves 11, before the sliding plates 12 are fixedly connected to the bottom ends of the support plates 4, before a patient lies on a CT image bed, a worker can enable the distance between the support plates 4 to be enlarged by rotating the bidirectional threaded rod 13 in opposite directions, and the distance between the support plates 4 is prevented from being fixed.
The top end of the base 1 is provided with a pair of sliding grooves 15, a pair of arc-shaped blocks 3 are respectively and slidably connected in the sliding grooves 15, a pair of L-shaped rods 16 are slidably connected in the base 1, one side of each pair of L-shaped rods 16 is fixedly connected to one side of each arc-shaped block 3, the other side of each pair of L-shaped rods 16 is fixedly connected to one side of each sliding block, when the base is operated, a pair of sliding grooves 15 are formed in the arc-shaped grooves 2, a pair of arcs are slidably connected in the sliding grooves 15, when a worker adjusts the supporting plate 4, the supporting plate 4 drives the L-shaped rods 16 to drive the pair of arc-shaped blocks 3 to the two sides, when a patient is lying well, the supporting plate 4 moves inwards, the arc-shaped blocks 3 move inwards together, when the pair of arc-shaped blocks 3 reach the neck of the patient and support the neck of the patient, the fixed arc-shaped blocks 3 are not suitable for the neck support of each patient, the arc-shaped blocks 3 are arranged to be adjustable, the fitting degree of the arc-shaped blocks 3 can be increased, and the head of the patient can be supported well, and the head of the patient can be relaxed well.
The second rotating wheels 17 are fixedly connected to one ends of the first threaded rods 9, rolling patterns are arranged on the second rotating wheels 17, and when the device works, through fixedly connecting the second rotating wheels 17 on the first threaded rods 9, a worker can rotate the first threaded rods 9 by rotating the second rotating wheels 17, so that the adjustment of the fixed plate 5 is completed.
The foam-rubber cushion is arranged on one side of the fixing plate 5, and in operation, the comfort level of the head of a patient can be guaranteed when the fixing plate is fixed through the foam-rubber cushion arranged on one side of the pair of fixing plates 5.
Working principle: by arranging the base 1, arranging the arc-shaped groove 2 at the top end of the base 1, after a patient lies on a CT image bed, lying the head in the arc-shaped groove 2, arranging the arc-shaped blocks 3 in the arc-shaped groove 2, supporting the neck of the patient, arranging the fixing plate 5 between the pair of supporting plates 4 by arranging the pair of supporting plates 4 at the top end of the base 1, arranging the arc-shaped plates 6 at the top end of the fixing plate 5, driving the fixing plate 5 to move inwards through a power piece, fixing the head of the patient from two sides, fixing the head of the patient from the upper side by the pair of arc-shaped plates 6, adjusting the distance between the fixing plates 5 through the power piece by a staff according to the size of the head of the patient, rotating the first threaded rod 9 at one side of the pair of supporting plates 4, driving the connecting plate 8 by the threaded lantern ring 10 to move the fixing plate 5 to the head of the patient after the patient lies, until the patient is attached to the head of the patient, the patient is fixed, the base 1 is provided with a pair of grooves 11 at the top end, the pair of grooves 11 are connected with the sliding plate 12 in a sliding way, before the sliding plate 12 is fixedly connected to the bottom end of the supporting plate 4, before the patient is laid on the CT image bed, the staff can make the pair of supporting plates 4 move backwards in opposite directions by rotating the bidirectional threaded rod 13, so that the distance between the supporting plates 4 is enlarged, the patient is prevented from being injured secondarily due to collision of the supporting plates 4 on the patient when the patient is laid on the CT image bed, the pair of sliding grooves 15 are formed in the arc-shaped grooves 2, the pair of arc-shaped grooves are arranged in the sliding grooves 15 in a sliding connection way, the L-shaped rods 16 are driven by the supporting plates 4 to drive the pair of arc-shaped blocks 3 to two sides when the staff adjusts the supporting plates 4, when the patient is lying well, the arc-shaped blocks 3 can move inwards by moving the supporting plate 4 inwards, when the pair of arc-shaped blocks 3 reach the neck of the patient and support the neck of the patient, the support plate 4 can be adjusted without adjusting the neck of each person, but the difference exists, the fixed arc-shaped blocks 3 are not suitable for supporting the neck of each patient, the arc-shaped blocks 3 are arranged to be adjustable, the adaptation degree of the arc-shaped blocks 3 can be increased, the neck can be well relaxed when the patient supports the head, the staff can rotate the first threaded rod 9 by rotating the second rotating wheel 17 on the pair of first threaded rods 9, the adjustment of the fixing plate 5 is completed by arranging a sponge pad on one side of the pair of fixing plates 5, and the comfort degree of the head of the patient can be ensured when the patient is fixed.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The head fixing device is characterized by comprising a base (1), wherein an arc groove (2) is formed in the top end of the base (1), a pair of arc blocks (3) are arranged in the arc groove (2), a pair of support plates (4) are arranged on the top end of the base (1), fixing plates (5) are arranged on opposite sides of the pair of support plates (4), arc plates (6) are fixedly connected to the top ends of the pair of fixing plates (5), sliding rods (7) are slidingly connected to one sides of the pair of support plates (4) through sliding holes, one ends of the pair of sliding rods (7) are fixedly connected to one side of the fixing plates (5), a connecting plate (8) is fixedly connected to one ends of the pair of sliding rods (7), a power piece is arranged on one side of the support plates (4), and the power piece is used for driving the fixing plates (5) to move.
2. The head fixing device according to claim 1, wherein the power piece comprises a first threaded rod (9), a pair of first threaded rods (9) are respectively connected to one sides of a pair of support plates (4) in a rotating mode, threaded collars (10) are connected to the first threaded rods (9) in a threaded mode, and the connecting plates (8) are fixedly connected to the threaded collars (10).
3. The head fixing device according to claim 2 is characterized in that a pair of grooves (11) are formed in the top end of the base (1), sliding plates (12) are connected in the grooves (11) in a sliding mode, the top ends of the sliding plates (12) are fixedly connected to the bottom end of the supporting plate (4), a bidirectional threaded rod (13) is arranged on one side of the base (1), one end of the bidirectional threaded rod (13) penetrates through one side of the base (1) and is connected to one side of the inside of the base (1) in a rotating mode, the sliding plates (12) are connected to the bidirectional threaded rod (13) in a threaded mode, and one end of the bidirectional threaded rod (13) is fixedly connected to a first rotating wheel (14).
4. A head fixing device according to claim 3 is characterized in that a pair of sliding grooves (15) are formed in the top end of the base (1), the pair of arc-shaped blocks (3) are respectively and slidably connected in the sliding grooves (15), a pair of L-shaped rods (16) are slidably connected in the base (1), one sides of the pair of L-shaped rods (16) are respectively and fixedly connected to one side of the arc-shaped blocks (3), and the other sides of the pair of L-shaped rods (16) are fixedly connected to one side of the sliding blocks.
5. A head fixing device according to claim 4, wherein a second rotating wheel (17) is fixedly connected to one end of each of the pair of first threaded rods (9), and a knurling pattern is formed on the second rotating wheel (17).
6. A head fixing device according to claim 5, wherein a sponge cushion is provided on one side of the fixing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421547602.4U CN222853899U (en) | 2024-07-02 | 2024-07-02 | A head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421547602.4U CN222853899U (en) | 2024-07-02 | 2024-07-02 | A head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222853899U true CN222853899U (en) | 2025-05-13 |
Family
ID=95619541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421547602.4U Active CN222853899U (en) | 2024-07-02 | 2024-07-02 | A head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222853899U (en) |
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2024
- 2024-07-02 CN CN202421547602.4U patent/CN222853899U/en active Active
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