CN215349023U

CN215349023U - CT shelter with from shielding function

Info

Publication number: CN215349023U
Application number: CN202022744580.9U
Authority: CN
Inventors: 王林; 马兴江; 金利丰; 王汉煬
Original assignee: Minfound Medical Systems Co Ltd
Current assignee: Minfound Medical Systems Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-12-31
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of medical imaging equipment, and particularly relates to a CT (computed tomography) shelter with a self-shielding function. Comprises a square cabin; the shelter is provided with an equipment room, a CT scanning room and an operation room; the devices are isolated from the CT scanning room; the CT scanning room is communicated with the operation room; the CT scanning room is provided with a CT machine and a moving bed; a first shielding cover is arranged at the outlet of the scanning channel of the CT machine, and second shielding covers are arranged at the inlet of the scanning channel of the CT machine and around the moving bed; the first shielding cover and the second shielding cover are tightly attached to a scanning channel opening of the CT machine. The utility model has the characteristics that the CT complete machine self-shielding can be realized, the radiation protection devices are not required to be additionally arranged around the shelter, the weight of the shelter is reduced, and meanwhile, the radiation leakage risk of the air outlet of the shelter can be avoided.

Description

CT shelter with from shielding function

Technical Field

The utility model belongs to the technical field of medical imaging equipment, and particularly relates to a CT (computed tomography) shelter with a self-shielding function.

Background

The shelter is used as a bearing environment of equipment and personnel, has good maneuvering capability and environmental adaptability, is widely applied to epidemic prevention and control, earthquake relief, mobile physical examination, national defense and field operation hospital operation, and is particularly used as a maneuvering electronic information system bearing tool. At present, aiming at epidemic prevention and control, earthquake relief, mobile physical examination, national defense and field operation hospital work, the common CT is difficult to meet the application of the scenes due to the fixed use place and high requirements on shielding. Although the current vehicle-mounted CT can effectively solve the problem of single application scene of the common CT, and has the characteristics of good mobility, high flexibility and the like. However, the vehicle-mounted CT has high dependence on the vehicle, so that the vehicle-mounted CT has high performance requirements on the vehicle, and must be used together with the vehicle in clinical application, thereby having the problem of poor applicability.

For example, the field CT shelter described in the Chinese patent with application number CN201210396745.5 has a manual push-pull turning plate type double-expansion plate type structure; an H-shaped frame is arranged at the front part of the square cabin; the inside of the shelter is divided into a CT control room and a CT scanning room; the CT control room is positioned at the front part of the shelter, and an image acquisition workstation, an image processing workstation, a medical display, a working chair, a film viewing lamp and a diagnosis report printer are arranged in the CT control room; the CT scanning room is provided with a CT host, a scanning frame, a scanning bed, a CT vibration reduction support and a medical film printer. Although the self-loading and unloading vehicle can be used for loading and transporting, the self-loading and unloading vehicle has strong maneuvering capability, and CT equipment and efficacy guarantee equipment facilities are arranged inside the self-loading and unloading vehicle, so that the CT examination in the shelter hospital can be guaranteed; however, the CT device has the disadvantages that X-rays are used as an inspection means, ionizing radiation has great harm to human bodies, radiation protection measures must be taken in a working place, and the field CT shelter lacks radiation protection shielding treatment on the whole shelter, so that the safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a CT shelter with a self-shielding function, which can realize the self-shielding of a CT complete machine, does not need to additionally arrange radiation protection devices around the shelter, reduces the weight of the shelter, and can avoid the radiation leakage risk of an air outlet and an air outlet of the shelter.

In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:

the CT shelter with the self-shielding function comprises a shelter; the shelter is provided with an equipment room, a CT scanning room and an operation room; the devices are isolated from the CT scanning room; the CT scanning room is communicated with the operation room; the CT scanning room is provided with a CT machine and a moving bed; a first shielding cover is arranged at the outlet of the scanning channel of the CT machine, and second shielding covers are arranged at the inlet of the scanning channel of the CT machine and around the moving bed; the first shielding cover and the second shielding cover are tightly attached to a scanning channel opening of the CT machine.

Preferably, the first shielding cover and the second shielding cover both comprise shielding layers; the shielding layers comprise lead plates and stainless steel plates; the lead plate and the stainless steel plate are tightly attached; the lead plate is positioned above the stainless steel plate.

Preferably, the upper half parts of the cross sections of the first shielding cover and the second shielding cover are arc-shaped, and the lower half parts of the cross sections of the first shielding cover and the second shielding cover are rectangular; the lead plate and the stainless steel plate are fixed on the upper half parts of the first shielding cover and the second shielding cover.

Preferably, an air conditioner host is arranged in the equipment room; and air conditioners are arranged in the CT scanning room and the operating room.

Preferably, an exhaust fan is further mounted on the wall surface at the bottom of the CT scanning room.

Preferably, the shelter side wall is further provided with a protective shielding door, and the protective shielding door is communicated with the CT scanning room.

Preferably, soundproof cotton for reducing noise is further arranged on the peripheral wall surface inside the equipment room.

Compared with the prior art, the utility model has the beneficial effects that: (1) the shielding covers are arranged around the CT machine and the moving bed, so that the CT machine and the diagnostic bed have a self-shielding function, and a cabin body does not need to be subjected to large-area ray protection treatment, so that the cost is saved; (2) each room in the cabin can directly utilize air conditioner and exhaust fan to lead to and exhaust air, need not to do shielding protection, when lightening shelter self weight, can avoid the risk that the shelter send the air exit radiation to reveal.

Drawings

FIG. 1 is a schematic structural diagram of a CT shelter with self-shielding function according to the present invention;

FIG. 2 is a top plan view of a CT shelter with self-shielding features according to the present invention;

FIG. 3 is a schematic diagram of a CT machine and a moving bed according to the present invention;

FIG. 4 is a schematic structural diagram of an inner shield layer of the shield according to the present invention.

In the figure: the system comprises a shelter 1, an equipment room 2, a CT scanning room 3, an operation room 4, a CT machine 5, a moving bed 6, a first shielding cover 7, a second shielding cover 8, a lead plate 9, a stainless steel plate 10, an air conditioner main unit 11, an air conditioner 12, an exhaust fan 13, a protective shielding door 14 and a scanning passage opening 15.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention, the following description will explain the embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

Example 1:

the CT shelter with self-shielding function as shown in figures 1 and 2 comprises a shelter 1; the shelter is provided with an equipment room 2, a CT scanning room 3 and an operation room 4; the devices are isolated from the CT scanning room; the CT scanning room is communicated with the operation room; the CT scanning room is provided with a CT machine 5 and a moving bed 6; an air conditioner main machine 11 is arranged in the equipment room; air conditioners 12 are arranged in the CT scanning room and the operating room; and an exhaust fan 13 is also arranged on the wall surface at the bottom of the CT scanning room.

The air conditioners in the CT scanning room and the operating room are used for adjusting the air temperature in the CT scanning room and the operating room; and the air conditioning main unit in the equipment room is used for adjusting the air temperature in the equipment room. The exhaust fan that is equipped with on the wall of CT scanning room bottom then is used for the air discharge shelter outside in the CT scanning room, guarantees the air mobility in the CT scanning room.

Further, as shown in fig. 3, a first shielding cover 7 is disposed at an outlet of the scanning passage of the CT machine, and second shielding covers 8 are disposed at an inlet of the scanning passage of the CT machine and around the moving bed; the first shielding cover and the second shielding cover are tightly attached to a scanning channel port 15 of the CT machine.

Further, as shown in fig. 4, the first shield can and the second shield can each include a shield layer therein; the shielding layers comprise lead plates 9 and stainless steel plates 10; the lead plate and the stainless steel plate are tightly attached; the lead plate is positioned above the stainless steel plate. The lead plate has obvious effect on shielding radiation, and the stainless steel plate plays a role in protecting the lead plate, so that the service life of the shielding case is prolonged.

As shown in fig. 3, the upper half portions of the cross sections of the first shielding case and the second shielding case are arc-shaped, and the lower half portions thereof are rectangular; the lead plate and the stainless steel plate are fixed on the upper half parts of the first shielding cover and the second shielding cover. The cross sections of the first shielding cover and the second shielding cover are integrally in a slice bread shape. The space inside the second shielding cover can cover the whole moving bed.

In addition, still be equipped with protection shield door 14 on the shelter lateral wall, protection shield door and CT scan room intercommunication. After the patient is scanned, the patient can directly pass through the protective screen to get out of the cabin without passing through an operation room, and medical personnel in the operation room are prevented from being infected by radiation.

Furthermore, sound insulation cotton used for reducing noise is further arranged on the wall surface around the inside of the equipment room. The soundproof cotton arranged in the equipment room can well reduce the noise generated when the air conditioner main machine operates, and reduce the influence on medical personnel.

Furthermore, the first shielding cover and the second shielding cover are transparent, so that medical personnel can observe the condition of the patient through the shielding covers.

The working mode and the process of the utility model are as follows:

when a patient needs to perform CT scanning, the second shielding cover is moved to enable the patient to lie on the movable bed, and then the second shielding cover is closed to enable the second shielding cover to be attached to the CT machine;

after CT scanning is completed, the second shielding cover is moved again to enable the patient to leave the scanning area, and then the second shielding cover is closed, so that a self-shielding effect is achieved.

The shielding covers are arranged around the CT machine and the moving bed, so that the CT machine and the diagnostic bed have a self-shielding function, and a cabin body does not need to be subjected to large-area ray protection treatment, so that the cost is saved; each room in the cabin can directly utilize air conditioner and exhaust fan to lead to and exhaust air, need not to do shielding protection, when lightening shelter self weight, can avoid the risk that the shelter send the air exit radiation to reveal.

The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.

Claims

1. The CT shelter with the self-shielding function is characterized by comprising a shelter; the shelter is provided with an equipment room, a CT scanning room and an operation room; the devices are isolated from the CT scanning room; the CT scanning room is communicated with the operation room; the CT scanning room is provided with a CT machine and a moving bed; a first shielding cover is arranged at the outlet of the scanning channel of the CT machine, and second shielding covers are arranged at the inlet of the scanning channel of the CT machine and around the moving bed; the first shielding cover and the second shielding cover are tightly attached to a scanning channel opening of the CT machine.

2. The CT shelter with self-shielding function as claimed in claim 1, wherein the first shield can and the second shield can each comprise a shielding layer therein; the shielding layers comprise lead plates and stainless steel plates; the lead plate and the stainless steel plate are tightly attached; the lead plate is positioned above the stainless steel plate.

3. The CT shelter with self-shielding function as claimed in claim 2, wherein the first shield and the second shield have an arc-shaped upper half part and a rectangular lower half part in cross section; the lead plate and the stainless steel plate are fixed on the upper half parts of the first shielding cover and the second shielding cover.

4. The CT shelter with self-shielding function as claimed in claim 1, wherein an air-conditioning host is arranged in the equipment room; and air conditioners are arranged in the CT scanning room and the operating room.

5. The CT shelter with self-shielding function as claimed in claim 1, wherein an exhaust fan is further installed on the wall surface at the bottom of the CT scanning room.

6. The CT shelter with self-shielding function as claimed in any one of claims 1 to 5, wherein a protective shielding door is further arranged on the side wall of the shelter, and the protective shielding door is communicated with the CT scanning room.

7. The CT shelter with fresh air system as claimed in any one of claims 1 to 5, wherein the CT shelter with self-shielding function is characterized in that soundproof cotton for reducing noise is further arranged on the wall surface around the inside of the equipment room.