CN208447624U - A kind of dept. of radiology CT auxiliary device - Google Patents

Abstract

The utility model proposes a kind of dept. of radiology CT auxiliary devices, including bed body, U-shaped head frame and arch hand cradle, setting there are two pillar and is vertically fixed on an adjusting stock below U-shaped head frame, the adjusting stock both ends, which are respectively arranged with, adjusts head and fastener head, front and back is provided with three pairs of arc frames and the arc road for arc frame circular motion in the arch hand cradle, handle and the second pin hole are provided on the arc frame, the side of the arch hand cradle is provided with the first pin hole, is connected with bolt in first pin hole.The utility model helps patient that the posture lifted on upper limb is kept for certain time using arch hand cradle, improves the quality of scanning；Meanwhile can not only make the corresponding handle of different patient selections by adjusting the angle of arc frame, it is also an option that being suitble to the angle of oneself upper limb posture；U-shaped head frame can be adjusted to proper angle by adjusting head and fastener head is adjusted, be conducive to the scan resolution for improving cervical section.

Description

A kind of dept. of radiology CT auxiliary device

Technical field

The utility model belongs to dept. of radiology's CT medical auxiliary equipment field more particularly to a kind of dept. of radiology CT auxiliary device.

Background technique

CT (Computed Tomography), i.e. CT scan, it is the x-ray using Accurate collimation One by one disconnected is made at beam, gamma-rays, ultrasonic wave etc., a certain position that human body is surrounded together with the detector high with sensitivity Surface scan has the characteristics that sweep time is fast, image clearly, can be used for the inspection of a variety of diseases；Not according to used ray It is same to be divided into: X ray CT (X-CT), ultrasound computed tomography (UCT) and gamma-rays CT (γ-CT) etc..

Currently, the CT scan bed that Partial Hospitals dept. of radiology uses is conventional equipped with dismountable U-shaped head frame, these are scanning bed Supporting head part when for head and Body CT Scan, do it is very convenient when the CT scan of head, there are also the CT scan bed of part be not There is the smooth bed body of a frame, patient, which directly pillows on, starts scanning work on pillow.However, when doing Body CT Scan, it is desirable that The double upper limbs of those who are investigated are lifted from both sides of the head or both hands embrace head, and existing CT machine lacks the shelf of corresponding support upper limb, leads It causes the upper limb of those who are investigated can only be hanging, and needs to inject contrast agent at the fossa cubitalis of those who are investigated before an examination to enhance Effect is scanned, the time for being injected intravenously contrast agent is usually no less than 10 minutes, terminates to require disease from injection contrast agent to inspection People keeps the posture lifted on upper limb that can make those who are investigated that can not feel well naturally for a long time, is easy to produce little trick in turn Influencing scanning effect, to even result in scanning result invalid, reduces work quality.

Utility model content

The technical problem present in determining upper limb posture when the utility model is directed to above-mentioned CT body portion scanography, It proposes that a kind of design is reasonable, structure is simple, those who are investigated is helped to carry out a kind of fixed dept. of radiology CT auxiliary device of upper limb.

In order to achieve the above object, the technical solution adopted in the utility model is a kind of radiation provided by the utility model Section's CT auxiliary device is provided with U-shaped head frame in the bed body, and there are two pillars, the pillar to hang down for setting below the U-shaped head frame It is directly fixed on an adjusting stock, the adjusting stock both ends, which are respectively arranged with, adjusts head and fastener head, sets in the bed body It is equipped with arch hand cradle, front and back is provided with three pairs of arc frames in the arch hand cradle, and handle, the arch are provided on the arc frame It is provided with the arc road for arc frame circular motion in shape hand cradle, the side of the arch hand cradle is provided with the first pin hole, and described Bolt is connected in one pin hole.

Preferably, being provided with the rectangular channel for adjusting head and fastener head for accommodating in the bed body.

Preferably, the adjusting head is fixedly connected with the angle for adjusting U-shaped head frame, the fastener head with stock is adjusted For secured adjusted stock.

Preferably, there are two the second pin holes for the side setting of the arc frame.

Preferably, first pin hole is there are six at least each distributions in arch hand cradle side or so.

Compared with prior art, it is the advantages of the utility model with good effect,

1, a kind of dept. of radiology CT auxiliary device provided by the utility model, can help disease using arch hand cradle and arc frame The posture that people lifts hand in both sides of the head is kept for certain time, because upper limb position is uncertain or little trick produces when avoiding scanning Raw artifact, improves the quality of scanning；Meanwhile by adjusting the angle of arc frame not only different patient selections can be suitble to The handle of oneself brachium can also be transferred to the angle for being suitble to oneself upper limb posture, improve the utilization rate of device；By adjusting tune U-shaped head frame can be adjusted to proper angle by section header and fastener head, and be conducive to improve the scan resolution of cervical section.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is a kind of overall structure diagram for dept. of radiology CT auxiliary device that embodiment provides；

Fig. 2 is the structural schematic diagram for a pair of of arc frame that embodiment provides；

In above each figure, 1, bed body；2, U-shaped head frame；3, pillar；4, stock is adjusted；5, head is adjusted；6, fastener head；7, encircle Shape hand cradle；8, arc frame；9, arc road；10, handle；11, the first pin hole；12, bolt；13, the second pin hole.

Specific embodiment

It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality The feature applied in example can be combined with each other.For sake of convenience, hereafter such as there are "upper", "lower", "left", "right" printed words, only indicate It is consistent with the upper and lower, left and right direction of attached drawing itself, restriction effect is not played to structure.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below The limitation of the specific embodiment of specification.

Embodiment, as shown in Figure 1 and Figure 2, a kind of dept. of radiology CT auxiliary device provided by the utility model, including bed body 1, U-shaped head frame 2 is provided in the bed body 1, wherein bed body 1 and U-shaped head frame 2 are the prior art in the field CT, the present embodiment Details are not described herein, and the present apparatus provides one kind on this basis can help patient's fixed upper limb when carrying out CT body portion and scanning The device of position, and a kind of regulating mechanism is provided on the basis of U-shaped head frame.

Specifically, in order to improve the fitness of U-shaped head frame and different patient's necks, U-shaped head frame provided by the utility model There are two pillar 3, the pillar 3 is vertically fixed on an adjusting stock 4 for 2 lower section settings, 4 both ends of the adjusting stock difference It is provided with and adjusts head 5 and fastener head 6, the rectangular channel for adjusting head 5 and fastener head 6 for accommodating is provided in the bed body 1, it is described It adjusts head 5 and is fixedly connected with stock 4 is adjusted, rotation adjusting head 5 then adjusts stock 4 and U-shaped head frame 2 is driven to turn over certain angle, selects It selects angle to patient's neck and experiences comfortable state, meanwhile, the inner wall fitting of fastener head 6 to rectangular channel is screwed to fix adjusting Stock 4 also just fixes U-shaped head frame 2.Furthermore, it is necessary to rest the head on U-shaped head frame to the patient of neck scanning, design factors are adjusted Until the gap between cervical vertebral body can be made maximum occiput and shoulder spacing, and then guarantee that the scanning of cervical section is clear Clear degree is conducive to the reliability for improving inspection result.

For the upper limb of fixed body portion scanning patient, the device that the utility model provides fixed upper limb position includes arch hand Frame 7, front and back is provided with three pairs of arc frames 8 in the arch hand cradle 7, is provided with handle, correspondingly, arch on the arc frame 8 The arc road 9 for 8 circular motion of arc frame is provided in hand cradle 7, the side of the arc frame 8 is arranged there are two the second pin hole 13, The side of the arch hand cradle 7 is provided with the first pin hole 11, is connected with bolt 12 in first pin hole 11.Three pairs of arcs are set Frame 8 is the diversified selection that provides of patient of different brachiums, at the same can choose by mobile arc frame 8 it is corresponding, suitable The angle of personal upper limb posture, so as not to occur patient's upper limb it is awkward during being kept fixed posture and generate little trick influence Scanning quality.

Further, in order to fix arc frame 8 and provide multiple choices angle, the first pin hole 11 provided by the utility model In 7 side of arch hand cradle or so, at least each distribution is there are six for selection, respectively selects two the in the two sides of arch hand cradle every time One pin hole 11 and two the second pin holes 13, and arc frame 8 is fixed on selected angle using bolt 12, in addition there are one A effect be exactly brachium the arc frame of patient selection rearward after will be located at the arc frame selected before arc frame and turn over centainly The phenomenon that angle and fixation can interfere patient's upper limb to avoid useless handle.In addition, the shape of arch hand cradle 7 is not only due to The arc frame 8 for being suitble to oneself can be selected during lifting upper limb from both sides of the head according to doctor in view of patient, and also because Entry shape for CT scanning machine is circle, and arched hand cradle, which is arranged, can guarantee that whole device passes through scanning machine completion Body portion scanning work.It should be noted that the axial length of arch hand cradle 7 does not influence doctor injects radiography at patient's fossa cubitalis Injection is completed at agent, the rear that doctor can be located at 7 side of arch hand cradle either arch hand cradle 7, thus guarantee the posture of patient from Injection contrast agent can keep the posture of upper act to scanning is completed.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this The protection scope of type technical solution.

Claims (5)

1. a kind of dept. of radiology CT auxiliary device, including bed body, U-shaped head frame is provided in the bed body, which is characterized in that the U There are two pillars, the pillar to be vertically fixed on an adjusting stock for setting below type head frame, the adjusting stock both ends point It is not provided with and adjusts head and fastener head, arch hand cradle is provided in the bed body, front and back is provided with three pairs in the arch hand cradle Arc frame is provided with handle on the arc frame, the arc road for arc frame circular motion is provided in the arch hand cradle, described The side of arch hand cradle is provided with the first pin hole, is connected with bolt in first pin hole.

2. a kind of dept. of radiology CT auxiliary device according to claim 1, which is characterized in that be provided in the bed body for Accommodate the rectangular channel for adjusting head and fastener head.

3. a kind of dept. of radiology CT auxiliary device according to claim 2, which is characterized in that the adjusting head and adjusting stock It is fixedly connected with the angle for adjusting U-shaped head frame, the fastener head is used to secured adjusted stock.

4. a kind of dept. of radiology CT auxiliary device according to claim 3, which is characterized in that the side of the arc frame is arranged There are two the second pin holes.

5. a kind of dept. of radiology CT auxiliary device according to claim 4, which is characterized in that first pin hole is in arch hand There are six at least each distributions in frame side or so.