CN219538341U - CT image diagnosis inspection head rest - Google Patents
CT image diagnosis inspection head rest Download PDFInfo
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- CN219538341U CN219538341U CN202320899102.6U CN202320899102U CN219538341U CN 219538341 U CN219538341 U CN 219538341U CN 202320899102 U CN202320899102 U CN 202320899102U CN 219538341 U CN219538341 U CN 219538341U
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- threaded rod
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Abstract
The utility model discloses a CT image diagnosis and inspection head support, which comprises symmetrically arranged head support plates, wherein a double-threaded rod is arranged between the back surfaces of the head support plates, two ends of the double-threaded rod are in threaded connection with nuts, the nuts are respectively fixedly connected with the adjacent head support plates, two ends of the double-threaded rod are respectively sleeved with a bearing, a bearing seat is arranged outside the bearing, and one end of the double-threaded rod extends out of the bearing to form a hand wheel; a fixed block is arranged below the nut; the head layer board openly just is close to upper end department and all is equipped with the overhead limiting plate, and the head layer board openly just is close to lower extreme department and all rotates and be equipped with the pivot, is equipped with the side support piece in the pivot, and side support piece upper end is connected in the pivot, is equipped with protection cushion one above the side support piece, and the side that the side support piece kept away from the head layer board is equipped with the locating lever, and the locating lever overcoat has connect the sleeve, and the sleeve is fixed on the head layer board, and the bottom surface is equipped with positioning spring in the sleeve, and positioning spring other end is fixed on the locating lever end. The advantages are that: more convenient to use, does not increase the work load of CT room doctors.
Description
Technical Field
The utility model relates to the technical field of head supports, in particular to a head support for CT image diagnosis and inspection.
Background
Partial X-ray Computed Tomography (CT) is currently the most effective device for non-destructive detection of craniocerebral diseases recognized worldwide. The head rest is one of key components of a head CT unit, and the CT unit is used as the head rest for supporting and fixing the head when performing craniocerebral tomography. The Chinese patent No. CN202120781229.9 discloses an adjustable head support device for CT examination, which can adjust the positions of two arc blocks, fix the head of a patient, then squeeze a piston, inject air into an air bag, and improve the comfort level of the patient, but if each patient is correspondingly adjusted, the workload of a doctor in a CT room is increased, so that a new technology which is more convenient to use is provided.
Disclosure of Invention
The utility model solves the technical problems and provides the CT image diagnosis and examination head rest which is more convenient to use and does not increase the workload of a CT room doctor.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a CT image diagnosis inspection head holds in palm, includes the head layer board that the symmetry set up, be equipped with the double-threaded rod between the head layer board back, the screw thread of double-threaded rod is opposite from middle to both ends screw thread, the equal threaded connection in double-threaded rod both ends has the nut that the screw thread matches, the nut respectively with adjacent head layer board fixed connection, the bearing has all been cup jointed at double-threaded rod both ends, the bearing is equipped with the bearing frame outward, the bearing is equipped with the hand wheel in the extension of double-threaded rod one end; a fixed block is arranged below the nut and is fixed on the CT image bed through bolts or welding and the like; the utility model discloses a head support board, including head support board, locating lever, sleeve, locating spring, locating lever cover and locating lever, the head support board openly just is close to upper end department and all is equipped with the overhead limiting plate, the head support board openly just is close to lower extreme department and all rotates and be equipped with the pivot, be equipped with the side support piece in the pivot, the side support piece upper end is connected in the pivot, be equipped with protection cushion one above the side support piece, the side that the head support board was kept away from to the side support piece articulates there is the locating lever, the sleeve has been cup jointed to the locating lever cover, the sleeve is fixed on the head support board, the bottom surface is equipped with locating spring in the sleeve, the locating spring other end is fixed on the locating lever end, the locating lever can be movable from top to bottom in the sleeve.
Compared with the prior art, the utility model has the advantages that: under the condition that the head of a patient is almost in size, the head position can be fixed by the elastic force of the positioning spring and the head is clamped by the side support piece, so that the positions of two arc blocks are not required to be adjusted when each patient uses the CT room doctor, and the work load of the CT room doctor is not increased; the nut can be driven by the adjusting handle to move away from each other or move close to each other by the adjusting handle to adjust the distance between the side support plates to adapt to head shapes with more sizes, so that the product of the utility model is more convenient to use.
Further, the overhead limiting plate is in a symmetrical arc shape, and the inner arc surface of the overhead limiting plate faces the side supporting piece, so that the overhead limiting plate is better adapted to the head shape.
Furthermore, a second protective cushion is arranged below the overhead limiting plate, so that the use is more comfortable.
Further, the side support piece is in a symmetrical arc shape, the inner arc surface of the side support piece faces the head top limiting plate, and the side support piece is better adapted to the face.
Further, the side support piece is positioned at the lower jaw part and is better matched with the face.
Drawings
Fig. 1 is a schematic front view of a head rest for CT image diagnosis and inspection according to the present utility model.
Fig. 2 is a schematic view of the back structure of a head rest for CT image diagnosis and inspection according to the present utility model.
FIG. 3 is a schematic diagram of a side view of a bearing and bearing seat of a head rest for CT image diagnosis and inspection according to the present utility model.
As shown in the figure: 1. the head support plate comprises a head support plate body, 2, a double threaded rod body, 3, a nut, 4, a bearing, 5, a bearing seat, 6, a hand wheel, 7, a fixed block, 8, a head top limiting plate, 9, a rotating shaft, 10, a side support plate, 11, a first protective cushion, 12, a positioning rod, 13, a sleeve, 14, a positioning spring, 15 and a second protective cushion.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, a head support for CT image diagnosis and inspection comprises symmetrically arranged head supporting plates 1, wherein double threaded rods 2 are arranged between the back surfaces of the head supporting plates 1, threads of the double threaded rods are opposite from middle to two ends, nuts 3 with matched threads are connected with two ends of each double threaded rod 2 in a threaded manner, the nuts 3 are fixedly connected with the adjacent head supporting plates 1 respectively, bearings 4 are sleeved at two ends of each double threaded rod 2, bearing seats 5 are arranged outside the bearings 4, and one end of each double threaded rod 2 extends out of each bearing 4 to be provided with a hand wheel 6; a fixed block 7 is arranged below the nut 3; the head support plate 1 is provided with a head top limiting plate 8 at the front side and close to the upper end, the head top limiting plate is in a symmetrical arc shape, the inner arc surface of the head top limiting plate faces the side support piece, the head top limiting plate is better matched with the head shape, and a second protective cushion 15 is arranged below the head top limiting plate 8, so that the head support plate is more comfortable to use; the front of the head supporting plate 1 is provided with a rotating shaft 9 in a rotating way and is close to the lower end, the rotating shaft 9 is provided with side supporting plates 10, the side supporting plates are in symmetrical arc shapes, the intrados of the side supporting plates face the overhead limiting plate, the side supporting plates are better adapted to the face, the upper ends of the side supporting plates are connected to the rotating shaft, and the side supporting plates are positioned at the lower jaw part and are better adapted to the face; preferably, a pulley chute is further arranged between the lower surface of one end of the side support piece far away from the rotating shaft and the head supporting plate, so that the side support piece is better positioned on the head supporting plate, a first protection cushion 11 is arranged on the side support piece 10, a positioning rod 12 is hinged to the side surface of the side support piece 10 far away from the head supporting plate 1, a sleeve 13 is sleeved outside the positioning rod 12, the sleeve 13 is fixed on the head supporting plate 1, a positioning spring 14 is arranged on the inner bottom surface of the sleeve 13, the other end of the positioning spring 14 is fixed on the tail end of the positioning rod 12, and the positioning rod 12 can move up and down in the sleeve 13.
When the utility model is implemented, under the condition that the head of a patient is almost the same in size, the head position can be fixed by the elasticity of the positioning spring and the clamping of the head through the side support piece, so that the positions of two arc blocks are not required to be adjusted when each patient uses the CT room doctor, and the workload of the CT room doctor is not increased; the nut can be driven by the adjusting handle to move away from each other or move close to each other by the adjusting handle to adjust the distance between the side support plates to adapt to head shapes with more sizes, so that the product of the utility model is more convenient to use.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a CT image diagnosis inspection head holds in palm which characterized in that: the novel double-threaded-rod type head support comprises symmetrically arranged head support plates (1), double-threaded rods (2) are arranged between the back surfaces of the head support plates (1), nuts (3) are connected to two ends of each double-threaded rod in a threaded mode, the nuts (3) are fixedly connected with the adjacent head support plates (1) respectively, bearings (4) are sleeved at two ends of each double-threaded rod (2), bearing seats (5) are arranged outside the bearings (4), and a hand wheel (6) is arranged at one end of each double-threaded rod (2) in an extending mode through each bearing (4); a fixed block (7) is arranged below the nut (3); the utility model discloses a head support board, including head layer board (1), sleeve (13) have been cup jointed outside locating lever (12), sleeve (13) are fixed on head layer board (1), sleeve (13) interior bottom surface is equipped with positioning spring (14), positioning spring (14) other end is fixed on locating lever (12), locating lever (12) can be in sleeve (13) activity from top to bottom.
2. The CT imaging diagnostic imaging modality head rest of claim 1, wherein: the overhead limiting plate (8) is in a symmetrical arc shape, and the inner arc surface of the overhead limiting plate faces the side supporting plate (10).
3. A CT imaging diagnostic imaging modality head rest as claimed in any one of claims 1 or 2, wherein: a second protective cushion (15) is arranged below the head supporting plate (1).
4. The CT imaging diagnostic imaging modality head rest of claim 1, wherein: the side support piece (10) is in a symmetrical arc shape, and the inner arc surface of the side support piece faces the head top limiting plate (8).
5. A CT imaging diagnostic imaging modality head rest as claimed in any one of claims 1 or 2, wherein: the side support piece (10) is positioned at the lower jaw part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899102.6U CN219538341U (en) | 2023-04-20 | 2023-04-20 | CT image diagnosis inspection head rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320899102.6U CN219538341U (en) | 2023-04-20 | 2023-04-20 | CT image diagnosis inspection head rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219538341U true CN219538341U (en) | 2023-08-18 |
Family
ID=87705563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320899102.6U Active CN219538341U (en) | 2023-04-20 | 2023-04-20 | CT image diagnosis inspection head rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219538341U (en) |
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2023
- 2023-04-20 CN CN202320899102.6U patent/CN219538341U/en active Active
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