CN219613888U - CT machine head support for detecting eye diseases - Google Patents
CT machine head support for detecting eye diseases Download PDFInfo
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- CN219613888U CN219613888U CN202320980597.5U CN202320980597U CN219613888U CN 219613888 U CN219613888 U CN 219613888U CN 202320980597 U CN202320980597 U CN 202320980597U CN 219613888 U CN219613888 U CN 219613888U
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Abstract
The utility model discloses a CT machine head support for detecting eye diseases, which is characterized by comprising a head support main body, a support rod and a light-emitting device, wherein the light-emitting device is fixed at one end of the support rod, and the other end of the support rod is fixed on the head support main body, so that the light-emitting device is suspended above the eyes of a detected person. By adding the light-emitting device, a patient can directly look ahead and does not blink during scanning, so that the misjudgment problem caused by movement is reduced.
Description
Technical Field
The utility model relates to a CT machine, in particular to a CT machine head support for detecting eye diseases.
Background
At present, when a CT examination is performed, some patients with eye diseases, such as eye amblyopia, especially eye muscle and patients with strabismus, often appear more prominently, and eyes need to be observed through CT, but many patients are eye diseases, and eyes of the patients can rotate continuously during the examination, so that the situation easily causes misjudgment of doctors, and the problem that the doctor cannot distinguish whether the eyes move independently or are skew is solved.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a CT machine head support for detecting eye diseases, which comprises a head support main body, a support rod and a light-emitting device, wherein the light-emitting device is fixed at one end of the support rod, and the other end of the support rod is fixed on the head support main body, so that the light-emitting device is suspended above eyes of a detected person.
Preferably, the light emitting device is fixed at a position 30-50 cm away from eyes of the detector.
Preferably, the support rod is of a U-shaped structure.
Preferably, one end of the U-shaped arm is fixed on the head support main body, and the other end is provided with a light-emitting device.
Preferably, the U-shaped arm is rotatably adjustable.
Preferably, the arm provided with the light emitting device is telescopically adjustable.
Preferably, the telescopic adjustment is specifically that an arm sleeve slightly larger than the arm is arranged outside the arm, and the light-emitting device is arranged on the arm sleeve.
The detection personnel observe in usual work that when the orbit CT scans, the eyes of the patient are found to rotate randomly, the direction is different, the images obtained by the detection personnel after scanning are not real, especially the eye muscles and the patient in the amblyopia department show more prominently, after the detection is finished, the eyes and the eye muscles displayed in the CT images are difficult to distinguish, and the eyes and the eye muscles are caused by the unintentional deflection of the patient, the intentional deflection of the patient, or the movement artifact. Therefore, CT examination requires an eye position in front of the eye position to scan out a relatively correct image.
Therefore, by adding the light-emitting device, the patient can look at the illuminant 30-50 cm before the eyes during CT scanning, so that the following purposes can be achieved: (1) the purpose is to reduce motion artifacts without blinking and scanning, looking straight ahead. (2) Ensure that the eye position of the patient is aligned and scanned as little as possible. (3) The eyeball or the head is not rotated, and the eye deflection caused by the rotation of the eyeball is eliminated. The CT machine head support for detecting eye diseases has perfect functions and better plays a great auxiliary role of the image CT machine in clinical work.
The utility model has the following beneficial effects:
1. by adding the light emitting device, the patient can directly look ahead and does not blink during scanning, so that the problem of artifacts caused by movement is reduced.
2. The eye ball or the head is not rotated, and the problem of strabismus caused by eye ball rotation is reduced.
Drawings
Fig. 1 is a schematic side view of the present utility model.
Fig. 2 is a schematic diagram of a conventional CT machine and its head rest.
Wherein, 1 is a head support main body, 2 is a supporting rod, 3 is an arm, 4 is an arm sleeve, and 5 is a light-emitting device.
Detailed Description
In the following, the technical solutions of the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the embodiments are only representative embodiments of some but not all embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any creative effort are within the protection scope of the present utility model.
As shown in fig. 1, a CT handpiece holder for detecting an eye disease is provided, including a holder main body, a support rod and a light emitting device, wherein the light emitting device is fixed at one end of the support rod, and the other end of the support rod is fixed on the holder main body, so that the light emitting device is suspended above the eyes of a subject.
The light-emitting device is fixed in the position 30~50CM apart from the person's eyes, and the bracing piece is U type structure, and the arm one end of U type is fixed in the head and holds in the palm the main part, and one end is provided with light-emitting device in addition, but the arm rotation regulation of U type installs light-emitting device's arm scalable regulation, and flexible regulation is specifically, is provided with the arm cover that is slightly greater than the arm in the outside of arm, light-emitting device set up on the arm cover.
After the testee turns into the CT machine, the U-shaped arm of the supporting rod is rotated and stretched, the obtained light-emitting device is positioned above the eyes of the testee, the light-emitting device is started, the testee looks at the light-emitting device, and the adopted light-emitting device is generally red light used for detection and cannot influence the eyesight of the testee.
Various modifications may be made to the above disclosure by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is therefore not limited to the above description, but is instead determined by the scope of the claims.
Claims (7)
1. The CT machine head support for detecting eye diseases is characterized by comprising a head support main body, a support rod and a light-emitting device, wherein the light-emitting device is fixed at one end of the support rod, and the other end of the support rod is fixed on the head support main body, so that the light-emitting device is suspended above eyes of a detected person.
2. The CT handpiece holder for detecting eye diseases according to claim 1, wherein the light emitting device is fixed at a position 30-50 cm away from the eyes of the detector.
3. The CT handpiece holder for detecting eye diseases according to claim 1, wherein the support bar has a U-shaped structure.
4. A CT handpiece holder for use in detecting eye diseases according to claim 3, wherein the U-shaped arm has one end fixed to the body of the holder and the other end provided with a light emitting device.
5. A CT handpiece holder for use in detecting an ocular disorder as in claim 3, wherein the U-shaped arm is rotatably adjustable.
6. The CT handpiece holder for use in detecting eye diseases of claim 4, wherein the U-shaped arm with the light emitting device is telescopically adjustable.
7. The CT handpiece holder for detecting eye diseases according to claim 6, wherein the telescopic adjustment is specifically that an arm sleeve slightly larger than the arm is provided outside the arm, and the light emitting device is provided on the arm sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980597.5U CN219613888U (en) | 2023-04-26 | 2023-04-26 | CT machine head support for detecting eye diseases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980597.5U CN219613888U (en) | 2023-04-26 | 2023-04-26 | CT machine head support for detecting eye diseases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219613888U true CN219613888U (en) | 2023-09-01 |
Family
ID=87775361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980597.5U Active CN219613888U (en) | 2023-04-26 | 2023-04-26 | CT machine head support for detecting eye diseases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219613888U (en) |
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2023
- 2023-04-26 CN CN202320980597.5U patent/CN219613888U/en active Active
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