CN204618265U

CN204618265U - A kind of CT scan device

Info

Publication number: CN204618265U
Application number: CN201520223486.5U
Authority: CN
Inventors: 郑传彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-14
Filing date: 2015-04-14
Publication date: 2015-09-09
Anticipated expiration: 2025-04-14

Abstract

The utility model discloses a kind of CT scan device, comprise scan ring and detect bed, comprise scanning cabinet, described scanning cabinet has sliding door, described sliding door is provided with the detection mouth I entering scanning cabinet for detecting bed, described scanning cashier's office in a shop with on sliding door trailing flank cabinet is in opposite directions provided with for detecting bed by scan the detection mouth II of cabinet, and the left and right side cabinet of described scanning cabinet is vertically symmetrically arranged with the slideway moved up and down for scan ring, and in this slideway, slip is provided with slide block; The arranged on left and right sides of described scan ring is horizontally disposed with the rotating shaft be rotationally connected with described slide block respectively, and described rotating shaft is connected with the output shaft of drive motors; Described rotating shaft is also provided with the driving mechanism that scan ring can be driven vertically to move up and down along described slideway.This utility model structure is simple, easy to use, both can carry out Scanning Detction with the posture lain low, and can meet again the demand that patient carries out at standing state detecting.

Description

A kind of CT scan device

Technical field

This utility model relates to a kind of medical treatment detection device, relates generally to a kind of CT scan device.

Background technology

CT scanner has been widely used in medicine and hygiene fields as a kind of armarium and has diagnosed the illness for assisting a physician.At present, the CT scanner that we use, its scanning gantry is all vertically be placed on ground, and namely its effective plane of scanning motion is perpendicular to the ground, and this connected mode all needs patient's level to be sent in scan ring by detection bed to carry out Scanning Detction.But there is following shortcoming in this detection mode:

1, this detection mode just can only can complete Scanning Detction by means of detection bed, detects bed and also can be admitted in scan ring in testing process, enters in scanning area, can weaken the ray that scan ring is launched accordingly owing to detecting bed.In order to can scan clearly, accurately, therefore testing process can strengthen radiological dose accordingly, can cause radiation damage to a certain degree like this to patient and doctor.

2, when needing to detect the disease that some could effectively can only detect under standing state, as stand pain, joint of lumbar vertebra of knee joint is stood pain etc., this detection mode effectively to complete.

Meanwhile, in order to reduce the radiation of CT scanner to staff such as doctors, all very large for the area placing the sensing chamber of CT scanner, make the staff such as doctor as far as possible away from CT scanner like this, but it is also very large to take up room like this, causes the waste of resource, adds use cost.

Utility model content

The technical problems to be solved in the utility model is: provide that a kind of structure is simple, the CT scan device of use safety, and this CT scan device both can carry out Scanning Detction with the posture lain low, and also can detect with the posture of standing.

In order to solve the problems of the technologies described above, this utility model CT scan device comprises scan ring and detects bed, comprise scanning cabinet, described scanning cabinet has sliding door, described sliding door is provided with the detection mouth I entering scanning cabinet for detecting bed, described scanning cashier's office in a shop with sliding door trailing flank cabinet is in opposite directions provided with for detecting bed by scanning the detection mouth II of cabinet, the left and right side cabinet of described scanning cabinet is vertically symmetrically arranged with the slideway moved up and down for scan ring, and sliding in this slideway is provided with slide block; The arranged on left and right sides of described scan ring is horizontally disposed with the rotating shaft be rotationally connected with described slide block respectively, and described rotating shaft is connected with the output shaft of drive motors; Described rotating shaft is also provided with the driving mechanism that scan ring can be driven vertically to move up and down along described slideway.

Improve further as this utility model, the Hydraulic Station that described driving mechanism comprises two back-up blocks, two hydraulic cylinders and is connected with hydraulic cylinder, described hydraulic cylinder vertically fixes on the ground and symmetry is positioned at the left and right sides of scan ring, described two back-up blocks are connected with described two axis of rotation respectively, and one_to_one corresponding, described back-up block is separately fixed on the piston rod of hydraulic cylinder.

Improve further as this utility model, the below of described scan ring is provided with increases base.

Further improve as this utility model, described scanning cabinet is made up of plumbous prepared material.

Contrast prior art, the beneficial effects of the utility model are:

1, in this utility model, CT scan device not only can accept CT scan detection with the posture lain low, can be met some faint, handicapped critical patient uses, patient can also be allowed to carry out CT scan with the posture of standing simultaneously, can remove on the one hand and detect the auxiliary of bed, prevent and detect bed to the weakening of emitting radiation, thus avoid the radiation hazard strengthening radiological dose and patient or doctor are produced, on the other hand, can be clear, as long as detect the slight illness that some could effectively detect under standing state accurately, solve some special diseases at lying position cannot be accurate, the clear problem detected.

2, the scanning cabinet be made up of lead material is set, scan ring is arranged in the confined space of scanning cabinet, can effectively reduce taking up room of sensing chamber, effectively can also reduce the radiation diffusion that CT scan device produces simultaneously, thus effectively can weaken the radiation hazradial bundle to staff such as doctors.

Accompanying drawing explanation

Fig. 1 is the top view of this utility model CT scan device;

Fig. 2 is the rearview of this utility model CT scan device;

Fig. 3 is the structural representation of sliding door in this utility model CT scan device;

In figure: 1, scan ring, 2, scanning cabinet, 3, sliding door, 4, mouth I is detected, 5, detect mouth II, 6, slideway, 7, slide block, 8, clutch shaft bearing, the 9, second bearing, 10, drive motors, 11, back-up block, 12, hydraulic cylinder, 13, piston rod, 14, increase base, 15, roller, 16, track, the 17, first rotating shaft, the 18, second rotating shaft.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.

Fig. 1 to Fig. 3 shows a kind of embodiment of this utility model CT scan device.As shown in Figure 1, this utility model CT scan device comprises scan ring 1, detects bed, scans cabinet 2, drive motors 10 and hydraulic mechanism, and this detection bed is used for patient's level being pushed to scan ring 1 interscan and detects, and described scanning cabinet 2 is made up of lead material.As shown in Figure 1, the front end cabinet of scanning cabinet 2 is provided with sliding door 3, this sliding door 3 is provided with circular detection mouth I4, the effect of this detection mouth I4 enters scanning cabinet 2 for detecting bed propelling movement patient.As shown in Figure 2, sliding door 3 is here made up of two parts, and the bottom of sliding door 3 is provided with four rolling 15, roller 15 with fix track 16 on the ground and be slidably matched.Have a circular detection mouth II5 on scanning cabinet 2 with on sliding door 3 trailing flank cabinet in opposite directions, this detection mouth II5 with detect mouth I4 dead in line, this structure can ensure to detect bed and push patient and complete Scanning Detction by scanning cabinet smoothly.As shown in Figure 1 or 2, respectively on the left and right side cabinet of this scanning cabinet vertically have a slideway 6, changing in slideway 6 all slides is provided with slide block 7.

As shown in Figure 1 or 2, the arranged on left and right sides of scan ring 1 respectively horizontal symmetry is fixed with the first rotating shaft 17 and the second rotating shaft 18, this first rotating shaft 17 is fixedly connected with slide block 7 respectively by clutch shaft bearing 8 with the second rotating shaft 18, adopt clutch shaft bearing 8 to ensure that scan ring 1 can be that axis freely rotates with rotating shaft, be connected with slide block 7 simultaneously and in turn ensure that scan ring 1 can move along slideway 6 in the vertical direction.In order to make scan ring 1 can with angular turn accurately, as shown in Figure 1 or 2, the end of the first rotating shaft 17 be connected with the output shaft of drive motors 10.

As shown in Figure 2, the first rotating shaft 17 and the second rotating shaft 18 are provided with the driving mechanism driving scan ring 1 vertically to move up and down along slideway 6.The Hydraulic Station that this driving mechanism comprises two back-up blocks, 11, two hydraulic cylinders 12 and is connected with hydraulic cylinder 12, hydraulic cylinder 12 vertically fixes on the ground and symmetry is positioned at the left and right sides of scan ring 1, as shown in Figure 2, hydraulic cylinder 12 is all positioned at the outside of scanning cabinet 2, can certainly be arranged on the inside of scanning cabinet 2, those skilled in the art can make a change according to actual needs.Two back-up blocks 11 are connected and fixed by the second bearing 9 with the first rotating shaft 17 and the second rotating shaft 18 respectively, and one_to_one corresponding.Adopting above-mentioned hydraulic mechanism to drive scan ring 1 vertically to move up and down along slideway 6 can more steady, safety.In order to the instructions for use of different height patient can be met, as shown in Figure 2, the below of scan ring 1 is provided with increases base 14.

When client need carries out Scanning Detction with the posture lain low, scan ring 1 rotates the carrying out of the effect of drive motors 10, makes the axis of scan ring 1 be in level.Then drive hydraulic cylinder 12 action to make scan ring 1 along slideway 6 vertically movement, move to the axis of scan ring 1 and detection mouth I4, the dead in line detecting mouth II5, now patient enters in scanning cabinet 2 and carries out Scanning Detction under the propelling movement of inspection vehicle.When client need carries out Scanning Detction under standing state, this detection mode does not then need to detect the auxiliary of bed.First make drive motors 10 action, make the axis of scan ring 1 turn to vertical state, open sliding door 3 and allow patient stand on to increase on base 14, drive hydraulic cylinder 12 that scan ring 1 is slowly vertically declined, then mobilely to be detected by patient body.This utility model structure is simple, easy to use, both can carry out Scanning Detction with the posture lain low, and can meet again the demand that patient carries out at standing state detecting, hommization more, and the scope detecting disease is more extensive; Can avoid again detecting bed slackening scan ring radiological dose simultaneously, avoid in detection and strengthen radiological dose extra radiation injury is caused to patient; Again, scan ring is limited in the area occupied that can not only reduce sensing chamber in the scanning cabinet be made up of lead material, effectively can also keeps out or absorb a part of lonizing radiation, thus effectively can weaken the radiation damage that lonizing radiation cause staff such as doctors.

It should be noted that the present embodiment is most preferred embodiment of the present utility model, be not restriction this utility model being made to other form, any those skilled in the art of belonging to may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent implementations of equivalent variations.But every do not depart from the prerequisite of this utility model know-why under, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, all should fall into this utility model scope of patent protection.

Claims

1. a CT scan device, comprise scan ring (1) and detect bed, it is characterized in that: comprise scanning cabinet (2), described scanning cabinet (2) has sliding door (3), described sliding door (3) is provided with the detection mouth I (4) entering scanning cabinet for detecting bed, be provided with for detecting bed by scanning the detection mouth II (5) of cabinet on described scanning cabinet (2) and on sliding door (3) trailing flank cabinet in opposite directions, a left side for described scanning cabinet (2), right flank cabinet is vertically symmetrically arranged with the slideway (6) moved up and down for scan ring (1), slide in this slideway (6) and be provided with slide block (7), the arranged on left and right sides of described scan ring (1) is horizontally disposed with the rotating shaft be rotationally connected with described slide block (7) respectively, and described rotating shaft is connected with the output shaft of drive motors (10), described rotating shaft is also provided with the driving mechanism that scan ring (1) can be driven vertically to move up and down along described slideway (6).

2. CT scan device according to claim 1, it is characterized in that: the Hydraulic Station that described driving mechanism comprises two back-up blocks (11), two hydraulic cylinders (12) and is connected with hydraulic cylinder (12), described hydraulic cylinder (12) vertically fixes on the ground and symmetry is positioned at the left and right sides of scan ring (1), described two back-up blocks (11) are connected with described two axis of rotation respectively, and one_to_one corresponding, described back-up block (11) is separately fixed on the piston rod (13) of hydraulic cylinder (12).

3. CT scan device according to claim 1, is characterized in that: the below of described scan ring (1) is provided with increases base (14).

4. CT scan device according to claim 1, is characterized in that: described scanning cabinet (1) is made up of plumbous prepared material.