CN203802487U - Medical CT scanner X-ray protecting device - Google Patents

Medical CT scanner X-ray protecting device Download PDF

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Publication number
CN203802487U
CN203802487U CN201420203546.2U CN201420203546U CN203802487U CN 203802487 U CN203802487 U CN 203802487U CN 201420203546 U CN201420203546 U CN 201420203546U CN 203802487 U CN203802487 U CN 203802487U
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CN
China
Prior art keywords
protective cover
scanner
ray
medical
gantry
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Expired - Fee Related
Application number
CN201420203546.2U
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Chinese (zh)
Inventor
白金城
陈艳芳
白晶
毕博
钱文
任瑞锋
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Individual
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Individual
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Publication date
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Priority to CN201420203546.2U priority Critical patent/CN203802487U/en
Application granted granted Critical
Publication of CN203802487U publication Critical patent/CN203802487U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a medical CT scanner X-ray protecting device which is composed of a CT protective cover, a gantry, a transparent soft operation window, a positioning line window, a transparent display window, a ventilating and cooling pipe, a shaft sleeve body, a protective cover rotating main shaft, a stand column, a base, a shaft sleeve body jackscrew, an X-ray passageway opening, a fastening bolt, a stand column support body frame and a spiral rod. The medical CT scanner X-ray protecting device is simple in structure and convenient to use. The medical CT scanner X-ray protecting device is installed outside a CT scanner, the CT scanner is closed through the CT protective cover and the gantry, leakage of X rays of the CT scanner can be reduced, less X rays can exist in a CT scanning examine room, and an examinee and patient caregivers in the room are effectively protected; meanwhile, less X rays can leak towards the surrounding environment, the surrounding public and operation doctors are protected, and physical health of people is facilitated.

Description

Medical CT scanner unit x-ray protection device
Technical field
This utility model is a kind of Medical CT scanner unit x-ray protection device.Can reduce the leakage of CT Scanner X ray, can reduce the X ray amount in CT Scan Room inspection, person under inspection and indoor patient nursing are effectively protected, can reduce the X ray leakage of environment towards periphery, protect the public around and operate doctor simultaneously.
Background technology
X ray has radiation damage to human body.The CT Scanner that Hospitals at Present uses is to utilize X ray to carry out scanography to human body, CT Scanner is the not safeguard function to X ray of cabinet now, the X ray amount producing in CT scan checking process is far longer than common film making inspection, and irradiation time is tens times more than of general film making, these X ray major parts leak in CT scan inspection chamber.Because human body in CT examination process will move with examinating couch, so protect more difficult, now that person under inspection is carried out to its protection effect of covered protection is poor for CT examination, and can not reduce the X ray amount in CT scan inspection chamber, to indoor patient nursing and around the public and operation doctor there is no protective action.
Summary of the invention
Bad in order to solve in CT examination process existing guard technology measure protection effect, can not reduce the X ray amount in CT scan inspection chamber, to indoor patient nursing and around the public and operation doctor do not have the deficiency of protective action, this utility model provides a kind of Medical CT scanner unit x-ray protection device, protection is done from source, give protective cover on CT scan hood, most of useless X ray are enclosed in protective cover, can obviously reduce the X ray amount in CT scan inspection chamber, effectively protect person under inspection and patient nursing, to around the public and operation doctor also have protective effect.
The technical scheme in the invention for solving the technical problem is: what existing Spiral CT scan machine all adopted is cabinet, and a large amount of X ray leaks in CT scan inspection chamber, directly indoor all personnel is produced to radiation damage.This utility model utilizes CT protective cover that CT scan hood is risen, and a large amount of X ray is closed in protective cover.Protective cover adopts X-ray protection material to make, and is a casing substantially adapting to CT Scanner profile.The middle section of CT protective cover is provided with gantry, and gantry is truncated cone-shaped protection cylinder, and gantry is fixed on CT protective cover by fastening bolt.Gantry is provided with multiple leaded transparent position line windows, leaves X ray passway and come in and go out for inspection X ray between former and later two gantry.CT protective cover front-back symmetric design, is provided with multiple leaded transparent flexible operation window and leaded transparency display window and operates use for doctor, and the top of protective cover is provided with two ventilation and heat pipes.CT protective cover is arranged on the column of discrete both sides by being arranged on the protective cover rotating spindle of the left and right sides, and CT protective cover can be around main shaft along with the CT Scanner corresponding angle that tilts together.Column does supporting mass by column support body frame, the top of column support body frame is provided with the sleeve body supporting with protective cover rotating spindle, the middle part of column support body frame is provided with helical bar, adjusts protective cover rotating spindle upper-lower position make it to become same axis with the turning cylinder of CT Scanner by helical bar.The top of column support body frame is provided with multiple sleeve body jackscrews, by position the fixed axis body of regulating shaft body jackscrew fine adjustment shaft body.Column support body frame is fixed on base, and base is U-shaped.When use, in CT scan process, X ray is launched X ray from the X-ray tube of CT Scanner one side, X ray penetrates CT Scanner and the check point of directive person under inspection health by X ray passway, through the opposite side that is carrying inspection message after person under inspection's health and inject by X ray passway CT Scanner, a part of x-ray bombardment is wherein to CT detector, and all the other are that useless x-ray bombardment is to other material.Above-mentioned useful X ray and useless X ray all produce a large amount of secondary x rays to all directions irradiation at random, these secondary x rays have penetrance equally easily through CT Scanner cabinet, but these secondary x rays run into the CT protective cover covering on outside CT Scanner is subject to effective prevention, make like this X ray amount in CT scan inspection chamber significantly reduce.
The beneficial effects of the utility model are; can in CT scan checking process, seal protection to CT Scanner; obviously reduce the X ray amount in CT scan inspection chamber; reduce person under inspection and indoor patient nursing person's X-radiation damage; can reduce the X ray leakage of environment towards periphery, protected the public and operation doctor around simultaneously.Be conducive to the healthy of people.
Brief description of the drawings
Accompanying drawing 1 is Medical CT scanner unit x-ray protection device overall structure schematic diagram.
Accompanying drawing 2 is gantry structure schematic diagrams.
Accompanying drawing 3 is column internal structure schematic diagrams.
1CT protective cover, 2 gantry, 3 transparent flexible operation window, 4 position line windows, 5 transparency display windows, 6 ventilation and heat pipes, 7 sleeve bodies, 8 protective cover rotating spindles, 9 columns, 10 bases, 11 sleeve body jackscrews, 12X ray channel mouth, 13 fastening bolts, 14 column support body frames, 15 helical bars in figure.
Detailed description of the invention
Be described below below in conjunction with accompanying drawing: from accompanying drawing, can find out that CT protective cover 1 is arranged on by protective cover rotating spindle 8 on the column 9 of the left and right sides, column 9 is fixed on U-shaped base 10.Middle section at CT protective cover 1 is mounted with gantry 2 by fastening bolt 13, and gantry 2 is two of front and back symmetry, leaves for the X ray passway 12 that checks that X ray is come in and gone out between gantry 2, and X ray passway 12 is annular.Gantry 2 is provided with leaded transparent position line window 4 for operation location.CT protective cover 1 is provided with leaded transparent flexible operation window 3 and leaded transparency display window 5, and the top of CT protective cover 1 is equipped with ventilation and heat pipe 6.Column 9 is mainly supported by column support body frame 14, on the top of column support body frame 14, the rectangular shaft body 7 with axle sleeve is installed, and the middle part of column support body frame 14 is provided with helical bar 15.Rotate helical bar 15 and can make the position of rectangular shaft body 7 raise or reduce, thereby adjusted the position of protective cover rotating spindle 8, make protective cover rotating spindle 8 and CT Scanner turning cylinder on same axis.In the upper design of column support body frame 14, multiple sleeve body jackscrews 11 are installed, sleeve body jackscrew 11 can play fine setting and fixation to the front and back position of rectangular shaft body 7.Column support body frame 14 is fixed on U-shaped base 10.
At work Medical CT scanner unit x-ray protection device is arranged on to the outside of CT Scanner; utilize CT protective cover 1 and gantry 2 that CT Scanner is sealed; obviously reduce the X ray amount in CT scan inspection chamber; reduce person under inspection and indoor patient nursing person's X-radiation damage; can reduce the X ray leakage of environment towards periphery, protected the public and operation doctor around simultaneously.Be conducive to the healthy of people.

Claims (4)

1. a Medical CT scanner unit x-ray protection device, it is characterized in that base (10) is for U-shaped, the both sides of base (10) are provided with column (9) accordingly, the column (9) that CT protective cover (1) is arranged on the left and right sides by protective cover turning cylinder (8) is upper, and gantry (2) are arranged on the middle section of CT protective cover (1) by fastening bolt (13).
2. Medical CT scanner unit x-ray protection device according to claim 1, it is characterized in that CT protective cover (1) is for box shape, CT protective cover (1) is provided with transparent flexible operation window (3) and transparency display window (5), the top of CT protective cover (1) is equipped with ventilation and heat pipe (6), and the both sides of CT protective cover (1) are fixed with protective cover turning cylinder (8).
3. Medical CT scanner unit x-ray protection device according to claim 1, it is characterized in that gantry (2) is for truncated cone-shaped protection cylinder, gantry (2) is provided with multiple position line windows (4), leaves X ray passway (12) between two gantry (2).
4. Medical CT scanner unit x-ray protection device according to claim 1, it is characterized in that column (9) does supporting mass by column support body frame (14), the top of column support body frame (14) is provided with sleeve body (7) and multiple sleeve body jackscrew (11), the middle part of column support body frame (14) is provided with helical bar (15), and column support body frame (14) is fixed on base (10).
CN201420203546.2U 2014-04-18 2014-04-18 Medical CT scanner X-ray protecting device Expired - Fee Related CN203802487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420203546.2U CN203802487U (en) 2014-04-18 2014-04-18 Medical CT scanner X-ray protecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420203546.2U CN203802487U (en) 2014-04-18 2014-04-18 Medical CT scanner X-ray protecting device

Publications (1)

Publication Number Publication Date
CN203802487U true CN203802487U (en) 2014-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420203546.2U Expired - Fee Related CN203802487U (en) 2014-04-18 2014-04-18 Medical CT scanner X-ray protecting device

Country Status (1)

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CN (1) CN203802487U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105943047A (en) * 2016-05-31 2016-09-21 上海联影医疗科技有限公司 Medical instrument and aperture inner wall thereof
CN110292393A (en) * 2019-07-04 2019-10-01 丽水市人民医院 A kind of lesion precise positioning CT monitor
CN110680372A (en) * 2019-10-29 2020-01-14 金阿水 Computed tomography method and system
CN111513746A (en) * 2020-04-23 2020-08-11 东软医疗系统股份有限公司 CT scanning method and device, CT equipment and CT system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105943047A (en) * 2016-05-31 2016-09-21 上海联影医疗科技有限公司 Medical instrument and aperture inner wall thereof
CN105943047B (en) * 2016-05-31 2019-07-19 上海联影医疗科技有限公司 A kind of Medical Devices and its aperture inner wall
CN110292393A (en) * 2019-07-04 2019-10-01 丽水市人民医院 A kind of lesion precise positioning CT monitor
CN110680372A (en) * 2019-10-29 2020-01-14 金阿水 Computed tomography method and system
CN111513746A (en) * 2020-04-23 2020-08-11 东软医疗系统股份有限公司 CT scanning method and device, CT equipment and CT system
CN111513746B (en) * 2020-04-23 2023-05-02 东软医疗系统股份有限公司 CT scanning method, device, CT equipment and CT system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140903

Termination date: 20160418

CF01 Termination of patent right due to non-payment of annual fee