CN202875363U

CN202875363U - Computed tomography (CT) examination head fixing support

Info

Publication number: CN202875363U
Application number: CN 201220605027
Authority: CN
Inventors: 赵雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-16
Filing date: 2012-11-16
Publication date: 2013-04-17
Anticipated expiration: 2022-11-16

Abstract

The utility model discloses a computed tomography (CT) examination head fixing support. The head fixing support consists of a head supporting part, a connecting shaft, a head support seat and a locating part, wherein the locating part consists of a locating pin and a locating pinhole, a head rest and a head rest seat in the head supporting part are integrated to form a whole body, the head rest in the head supporting part is matched with the head support seat, the connecting shaft is matched with a shaft hole on the head rest seat and a square shaft hole on the head support seat, the two ends of the connecting shaft are fixed through screws, and the locating pin is matched with the locating pinhole on the head support seat and the locating pinhole on the head rest seat. The CT examination head fixing support is reasonable in structure and convenient to use, the support comfortability is improved, the fatigue degree is reduced, and moreover, the medical personnel do not need to help a patient to adjust the head position, so that the patient head can be kept in a correct position in the long-time CT scanning process, and scanning examinations of different angles on the head can be satisfied.

Description

CT examination is head rest fixedly

Technical field

This utility model belongs to technical field of medical instruments, and especially a kind of CT examination is head rest fixedly.

Background technology

When using CT scan that patient's disease or wound are checked, it is most important that correctness is put in the patient head position.The CT scan precision is thinner, and this needs the long period.During existing CT examination on the used examinating couch, only has one for those who are investigated's medicated pillow, patient's posture often can not keep preferably, be unfavorable for continuous sweep, can not satisfy simultaneously the requirement of multi-angle scanography, especially for the patient of brain diseases, keep the head firmly can not be excessive, need medical personnel to assist patient to adjust head position, therefore just need a kind of maintenance head pose that has, improve comfortableness and lower fatigue strength, can satisfy again the device of different angles scanography simultaneously, the problem of head pose when solving CT scan, simultaneously less medical personnel workload.

Summary of the invention

The deficiency that exists in order to overcome prior art, this utility model provides fixedly head rest of a kind of CT examination, this CT examination fixedly head rest can not only make the patient in long-time CT scan process, and head remains correct position, and can satisfy the scanography to the head different angles.

The deficiency that this utility model exists for solving prior art, the technical scheme of taking is, by the head support section, connecting axle, head rest seat and localization part form, localization part is comprised of alignment pin and dowel hole, wherein, headrest in the head support section and headrest seat are integrated, headrest seat in the head support section cooperates with the head rest seat, what cooperate with axis hole on the headrest seat and the square shaft hole on the head rest seat has a connecting axle, connecting axle two end nuts are fixed, what cooperate with dowel hole on the head rest seat and the upper dowel hole of headrest seat has an alignment pin, headrest in the described head support section is spill, on the headrest seat counterbore is arranged, there is axis hole at the counterbore center, axis hole on the headrest seat is evenly equipped with dowel hole as the axle center, described head rest seat cross section is L shaped, the square shaft hole is arranged on the head rest seat, square shaft hole on the head rest seat is evenly equipped with dowel hole as the axle center, alignment pin control in dowel hole on the described head rest seat and the head support section on the headrest seat is coaxial corresponding, there is screw thread at described connecting axle two ends, near the threaded one end place Fang Jing is arranged, near Fang Jing one round platform is arranged.

The beneficial effects of the utility model are: this CT examination is head rest fixedly, rational in infrastructure, easy to use, need not medical personnel when improving comfortableness and lowering fatigue strength assists patient to adjust head position, can not only make the patient in long-time CT scan process, head remains correct position, and can satisfy the scanography to the head different angles.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is further specified.

Description of drawings:

Fig. 1 is structural front view of the present utility model,

Fig. 2 is the left view of this utility model Fig. 1,

Fig. 3 is the left view of this utility model head rest seat,

Fig. 4 is the structural front view of this utility model headrest,

Fig. 5 is the rearview of this utility model Fig. 4,

Fig. 6 is the topology view of this utility model connecting axle.

The specific embodiment of the present utility model is, with reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, by the head support section, connecting axle, head rest seat and localization part form, headrest 1 in the head support section and headrest seat 2 are integrated, localization part is comprised of with five dowel holes identical with dowel hole 8 alignment pin 5, wherein the headrest seat 2 in the head support section cooperates with head rest seat 4, what cooperate with axis hole 10 on the headrest seat 2 and the square shaft hole 9 on the head rest seat has a connecting

axle

6,6 liang of end nuts of connecting axle are fixed, with identical with dowel hole 8 five dowel holes on the head rest seat 4 and cooperate with five dowel holes identical with dowel hole 11 on the headrest seat 2 alignment pin 5 arranged, with reference to Fig. 3, Fig. 4, headrest 1 in the described head support section is spill, on the headrest seat 2 counterbore 3 is arranged, there is axis hole 10 at counterbore 3 centers, axis hole 10 on the headrest seat 2 is evenly equipped with five dowel holes identical with dowel hole 11 as the axle center, with reference to Fig. 1, Fig. 2, Fig. 3, described head rest seat 4 cross sections are L shaped, square shaft hole 9 is arranged on the head rest seat 4, square shaft hole 9 on the head rest seat 4 is evenly equipped with five dowel holes identical with dowel hole 8 as the axle center, with reference to Fig. 2, Fig. 3, coaxial corresponding with dowel hole 11 identical five alignment pin controls in identical with dowel hole 8 five identical dowel holes on the described head rest seat 4 of Fig. 5 and the head support section on the headrest seat 2, with reference to Fig. 6, there is screw thread 12 at described connecting axle 4 two ends, 14, near footpath, the end of thread 12 sides of having 13, near footpath, side 13 round platform 7 is arranged, the described CT examination fixedly using method of head rest is, with reference to pushing away 1, Fig. 2, the patient lies low on scanning bed, when need scanning head side, needs according to scanning, the patient swings to head the position of required scanning to the left or to the right, at this moment the head support section turns to suitable position with the swing of head, upper one of them dowel hole of headrest seat is concentric with one of them dowel hole on the head rest seat, insert alignment pin 6 location, extract alignment pin 6 after scanning is finished, the playback of head support section gets final product.

Claims

1. the fixing head rest of a CT examination, formed by head support section, connecting axle, head rest seat and localization part, localization part is comprised of alignment pin and dowel hole, it is characterized in that: wherein, headrest in the head support section and headrest seat are integrated, headrest seat in the head support section cooperates with the head rest seat, what cooperate with axis hole on the headrest seat and the square shaft hole on the head rest seat has a connecting axle, connecting axle two end nuts are fixed, and what cooperate with dowel hole on the head rest seat and the upper dowel hole of headrest seat has an alignment pin.

2. the fixing head rest of a kind of CT examination according to claim 1, it is characterized in that: the headrest in the described head support section is spill, on the headrest seat counterbore is arranged, and there is axis hole at the counterbore center, and the axis hole on the headrest seat is evenly equipped with dowel hole as the axle center.

3. the fixing head rest of a kind of CT examination according to claim 1, it is characterized in that: described head rest seat cross section is L shaped, and the square shaft hole is arranged on the head rest seat, and the square shaft hole on the head rest seat is evenly equipped with dowel hole as the axle center.

4. the fixing head rest of a kind of CT examination according to claim 1 is characterized in that: the alignment pin control in the dowel hole on the described head rest seat and the head support section on the headrest seat is coaxial corresponding.

5. the fixing head rest of a kind of CT examination according to claim 1, it is characterized in that: there is screw thread at described connecting axle two ends, near the threaded one end place Fang Jing are arranged, and near Fang Jing one round platform are arranged.