CN105125230A - Electronic computer X-ray tomography spiral scanner - Google Patents
Electronic computer X-ray tomography spiral scanner Download PDFInfo
- Publication number
- CN105125230A CN105125230A CN201510557114.0A CN201510557114A CN105125230A CN 105125230 A CN105125230 A CN 105125230A CN 201510557114 A CN201510557114 A CN 201510557114A CN 105125230 A CN105125230 A CN 105125230A
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- scanning
- bed
- electronic computer
- scanning bed
- ray tomography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/10—Application or adaptation of safety means
Abstract
The invention discloses an electronic computer X-ray tomography spiral scanner. The electronic computer X-ray tomography spiral scanner comprises a scanning device, a scanning bed and a computer, wherein the scanning device comprises a shell, a scanning cavity and a scanning unit, the scanning unit comprises a slip ring, an X-ray generator, a detector and a data acquirer, and the X-ray generator and the detector are arranged on the slip ring; a scanning bed board is arranged above the scanning bed, a plurality of layers of protecting bed covers are arranged on the scanning bed board, accommodating cavities are formed in the two sides of the scanning bed, anti-radiation protective covers are arranged in the accommodating cavities, and a hydraulic lifting device is arranged at the lower end of the scanning bed. Due to the arrangement of the multiple layers of disposable bed covers, bed cover replacing time is reduced, and working efficiency is improved. Besides, by the adoption of the anti-radiation protective covers, a person being inspected can be effectively protected against redundant and unnecessary radion radiation; by the adoption of the hydraulic lifting device, the height of the scanning bed can be reduced, and the difficulty of scanning of patients who can not move freely can be reduced.
Description
Technical field
The present invention relates to a kind of electronic computer x-ray tomography helical scanner.
Background technology
Electronic computer x-ray tomography helical scanner is also called CT scanner, and CT, since the seventies in last century comes out, has constantly obtained improvement, from the first generation to the 5th generation, constantly shortens sweep time and improves picture quality.1989 owing to solving the difficult problem that high tension generator rotates together with x-ray bulb.X-ray tube can screw typely move.Add slip ring, CT technology has been pushed to a new level, and Spiral CT scan not only speed is fast, and obtain three-dimensional information, add content and the motility of information processing, it can obtain real three-dimensional reconstruction image, makes blood vessel three-dimensional imaging be called possibility.Within 1998, on single-screw, double-helical basis, clinical technician is proposed multi-layer spiral CT again, is that first floor has been gone up again in the development of CT.Multi-layer spiral CT compares with monolayer spiral CT machine, is significantly improved.Not only substantially increase scanning speed, and continual data acquisition can be carried out to the longer scope of health, a large amount of information can be obtained, in addition through the post processing of computer, the image being as thin as 0.75mm one deck can be obtained.
But in use, scanning radiation ion is 360 degree and outwards disperses, and scanogram presses the imaging of section motion scan, so the overwhelming majority there is no need, such patient will be irradiated to unnecessary radiation, causes unnecessary harm to health.And traditional scanning bed before each patient is scanned in order to disposable bedcover that health must more renew, but process the losing time very changed, the efficiency of scanning will be reduced, situation in addition due to patient is different, and highly fixing scanning bed meeting brings many inconvenience to scanning work.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, a kind of electronic computer x-ray tomography helical scanner is provided, it can regulate scanning bed height, be applicable to the patient of various different situations, and shorten sweep time, improve scan efficiency, can effectively stop examinee to accept unnecessary unnecessary radion radiation.
The present invention solves the problems of the technologies described above the technical scheme taked: a kind of electronic computer x-ray tomography helical scanner, comprise scanning device, scanning bed and computer, described scanning device comprises shell, scanning chamber and scanning device, described shell is provided with display, described scanning chamber is circular, described scanning chamber is arranged on the centre of scanning device, described scanning device comprises slip ring, x ray generator, detector and data acquisition unit, described slip ring and scanning chamber are concentric circular, described slip ring is arranged on enclosure, described x ray generator and detector are arranged on slip ring, described x ray generator is relative with detector position, described data acquisition unit is arranged on the outside of slip ring, described data acquisition unit is connected with display with computer respectively, the described scanning bed side being arranged on scanning chamber, described scanning bed top is provided with scanning bed board, described scanning bed board is provided with multilamellar protection bedcover, described scanning bed both sides are provided with host cavity, radioprotective guard shield is provided with in described host cavity, described scanning bed lower end is provided with hydraulic lift.
Further, described scanning device is provided with control panel, for the operation of gated sweep equipment.
Further, described control panel is provided with on and off switch, scanning key group, bed board shifting bond(s), radioprotective guard shield start key and scanning bed lifting key, described scanning key group is arranged on the centre of control panel, described on and off switch is arranged on the upside of scanning key group, described bed board shifting bond(s) is arranged on the left side of scanning key group, described radioprotective guard shield start key is arranged on the right side of scanning key group, described scanning bed lifting key is arranged on the downside of scanning key group, on and off switch is for connecting the power supply of whole equipment, scanning key group is for selecting position and the kind of scanning, bed board shifting bond(s) is the movement of gated sweep bed board, be convenient to the carrying out scanned, radioprotective guard shield start key can open radioprotective guard shield, examinee can be effectively stoped to accept unnecessary unnecessary radion radiation, and the open position of radioprotective guard shield can be changed according to practical situation, scanning bed lifting key is for regulating scanning bed height.
Further, described radioprotective guard shield comprises multiple curved cover plate, and described curved cover plate is folded with in host cavity, is convenient to the placement of radioprotective guard shield.
Further, described hydraulic lift comprises fuel tank, hydraulic oil gear pump, check valve, electromagnetic valve and hydraulic cylinder, described fuel tank is connected with hydraulic cylinder by hydraulic oil gear pump, described check valve is arranged between fuel tank and hydraulic gear pump, described electromagnetic valve is arranged on hydraulic gear pump, utilizes hydraulic lift to regulate scanning bed height.
Further, described scanning bed upper surface both sides are provided with chute, and the lower end of described scanning bed board is provided with slide block, and described slide block is connected with slide, and scanning bed board by chute and skid, can be convenient to patient and enter in scanning chamber.
Further, the end of described scanning bed board is provided with headrest, and the both sides of described headrest are provided with shoulder groove, prevents the placement of patient's shoulder incorrect impact scanning effect.
Further, described computer is connected with printer, for printing the scan-image of patient.
After have employed technique scheme, the present invention has following beneficial effect: electronic computer x-ray tomography helical scanner of the present invention, owing to being provided with multilamellar bedcover, before each patient carries out CT scan, only need one deck bedcover before to take away, save the time more renewing bedcover, improve scan efficiency, owing to being provided with hydraulic lift, scanning bed height can be regulated according to the situation of patient, use convenient, owing to being provided with the radioprotective guard shield be made up of the arc of multiple collapsible placement, examinee can be effectively stoped to accept unnecessary unnecessary radion radiation, improve the safety of scanning.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electronic computer x-ray tomography helical scanner of the present invention;
Fig. 2 is the scanning bed schematic diagram of a kind of electronic computer x-ray tomography helical scanner of the present invention.
Detailed description of the invention
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation.
As depicted in figs. 1 and 2, a kind of electronic computer x-ray tomography helical scanner, comprise scanning device 1, scanning bed 2 and computer, described scanning device 1 comprises shell 3, scanning chamber 4 and scanning device, described shell 3 is provided with display 5, described scanning chamber 4 is circular, described scanning chamber 4 is arranged on the centre of scanning device 1, described scanning device comprises slip ring 6, x ray generator 7, detector 8 and data acquisition unit 9, described slip ring 6 is concentric circular with scanning chamber 4, it is inner that described slip ring 6 is arranged on shell 3, described x ray generator 7 and detector 8 are arranged on slip ring 6, described x ray generator 7 is relative with detector 8 position, described data acquisition unit 9 is arranged on the outside of slip ring 6, described data acquisition unit 9 is connected with display 5 with computer respectively, described scanning bed 2 sides being arranged on scanning chamber 4, the described top of scanning bed 2 is provided with scanning bed board 10, described scanning bed board 10 is provided with multilamellar protection bedcover, the described both sides of scanning bed 2 are provided with host cavity 11, radioprotective guard shield 12 is provided with in described host cavity 11, the described lower end of scanning bed 2 is provided with hydraulic lift 13.
Described scanning device 1 is provided with control panel 14, for the operation of gated sweep equipment.
Described control panel 14 is provided with on and off switch, scanning key group, bed board shifting bond(s), radioprotective guard shield start key and scanning bed lifting key, described scanning key group is arranged on the centre of control panel, described on and off switch is arranged on the upside of scanning key group, described bed board shifting bond(s) is arranged on the left side of scanning key group, described radioprotective guard shield start key is arranged on the right side of scanning key group, described scanning bed lifting key is arranged on the downside of scanning key group, on and off switch is for connecting the power supply of whole equipment, scanning key group is for selecting position and the kind of scanning, bed board shifting bond(s) is the movement of gated sweep bed 10 plate, be convenient to the carrying out scanned, radioprotective guard shield start key can open radioprotective guard shield 12, examinee can be effectively stoped to accept unnecessary unnecessary radion radiation, and the open position of radioprotective guard shield 12 can be changed according to practical situation, the height of scanning bed lifting key for regulating scanning bed 2.
Described radioprotective guard shield 12 comprises multiple curved cover plate 15, and described curved cover plate 16 is folded with in host cavity 11, is convenient to the placement of radioprotective guard shield 12.
Described hydraulic lift 13 comprises fuel tank, hydraulic oil gear pump, check valve, electromagnetic valve and hydraulic cylinder, described fuel tank is connected with hydraulic cylinder by hydraulic oil gear pump, described check valve is arranged between fuel tank and hydraulic gear pump, described electromagnetic valve is arranged on hydraulic gear pump, utilizes hydraulic lift 13 to the height regulating scanning bed 2.
The upper surface both sides of described scanning bed 2 are provided with chute 16, and the lower end of described scanning bed board 10 is provided with slide block 17, and described slide block 17 is slidably connected with chute 16, and scanning bed board 10 can be slided by chute 16 and slide block 17, is convenient to patient and enters in scanning chamber 4.
The end of described scanning bed board 2 is provided with headrest, and the both sides of described headrest are provided with shoulder groove, prevents the placement of patient's shoulder incorrect impact scanning effect.
Described computer is connected with printer, for printing the scan-image of patient.
Each curved cover plate is provided with rotating shaft, and curved cover plate can pass through shaft foldable, thus is placed in host cavity.
The principle of hydraulic lift 13 is, primer fluid force feed gear pump is by fuel tank hydraulic oil toward the continuous supercharging of hydraulic cylinder, and the plunger in hydraulic cylinder will rise scanning bed 2, after stopping pump liquid, check valve stops oil return, plunger is still in rising way, and during decline, only need connect electromagnetic valve opens back fluid path, fluid returns fuel tank, hydraulic cylinder reduces pressure, and plunger declines, the height reduction of scanning bed 2.
When patient carries out CT scan, first the disposable bedcover on scanning bed board 10 is directly taken away, avoid producing the phenomenon infected, doctor is by button on control panel 14, can according to the situation of patient utilize the hydraulic lift 13 of scanning bed 2 lower ends to scanning bed 2 height regulate, patient lies on scanning bed board 10, patient sends in scanning chamber 4 by bed board shifting bond(s) by doctor, and arbitrary curved cover plate 15 can be opened, shelter from the body part that patient does not need to carry out scanning, carry out CT scan, whole process is simple and convenient.In scanning process, doctor can observe the situation of scan-image according to display 5, and the image of scanning is passed to computer by data acquisition unit 9, and computer carries out process and stores, and is printed by printer.
The present invention has following beneficial effect: electronic computer x-ray tomography helical scanner of the present invention, owing to being provided with multilamellar bedcover, before each patient carries out CT scan, only need one deck bedcover before to take away, save the time more renewing bedcover, improve scan efficiency, owing to being provided with hydraulic lift, scanning bed height can be regulated according to the situation of patient, use convenient, owing to being provided with the radioprotective guard shield be made up of the curved cover plate of multiple collapsible placement, examinee can be effectively stoped to accept unnecessary unnecessary radion radiation, improve the safety of scanning.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention solves are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an electronic computer x-ray tomography helical scanner, it is characterized in that: comprise scanning device, scanning bed and computer, described scanning device comprises shell, scanning chamber and scanning device, described shell is provided with display, described scanning chamber is circular, described scanning chamber is arranged on the centre of scanning device, described scanning device comprises slip ring, x ray generator, detector and data acquisition unit, described slip ring and scanning chamber are concentric circular, described slip ring is arranged on enclosure, described x ray generator and detector are arranged on slip ring, described x ray generator is relative with detector position, described data acquisition unit is arranged on the outside of slip ring, described data acquisition unit is connected with display with computer respectively, the described scanning bed side being arranged on scanning chamber, described scanning bed top is provided with scanning bed board, described scanning bed board is provided with multilamellar protection bedcover, described scanning bed both sides are provided with host cavity, radioprotective guard shield is provided with in described host cavity, described scanning bed lower end is provided with hydraulic lift.
2. a kind of electronic computer x-ray tomography helical scanner according to claim 1, is characterized in that: described scanning device is provided with control panel.
3. a kind of electronic computer x-ray tomography helical scanner according to claim 2, it is characterized in that: described control panel is provided with on and off switch, scanning key group, bed board shifting bond(s), radioprotective guard shield start key and scanning bed lifting key, described scanning key group is arranged on the centre of control panel, described on and off switch is arranged on the upside of scanning key group, described bed board shifting bond(s) is arranged on the left side of scanning key group, described radioprotective guard shield start key is arranged on the right side of scanning key group, and described scanning bed lifting key is arranged on the downside of scanning key group.
4. a kind of electronic computer x-ray tomography helical scanner according to claim 1, is characterized in that: described radioprotective guard shield comprises multiple curved cover plate, and described curved cover plate is folded with in host cavity.
5. a kind of electronic computer x-ray tomography helical scanner according to claim 1, it is characterized in that: described hydraulic lift comprises fuel tank, hydraulic oil gear pump, check valve, electromagnetic valve and hydraulic cylinder, described fuel tank is connected with hydraulic cylinder by hydraulic oil gear pump, described check valve is arranged between fuel tank and hydraulic gear pump, and described electromagnetic valve is arranged on hydraulic gear pump.
6. a kind of electronic computer x-ray tomography helical scanner according to claim 1, is characterized in that: described scanning bed upper surface both sides are provided with chute, and the lower end of described scanning bed board is provided with slide block, and described slide block is connected with slide.
7. a kind of electronic computer x-ray tomography helical scanner according to claim 1, it is characterized in that: the end of described scanning bed board is provided with headrest, the both sides of described headrest are provided with shoulder groove.
8. a kind of electronic computer x-ray tomography helical scanner according to claim 1, is characterized in that: described computer is connected with printer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557114.0A CN105125230A (en) | 2015-09-05 | 2015-09-05 | Electronic computer X-ray tomography spiral scanner |
| PCT/CN2016/077532 WO2017036124A1 (en) | 2015-09-05 | 2016-03-28 | Electronic computer x-ray tomography spiral scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557114.0A CN105125230A (en) | 2015-09-05 | 2015-09-05 | Electronic computer X-ray tomography spiral scanner |
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| Publication Number | Publication Date |
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| CN105125230A true CN105125230A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510557114.0A Pending CN105125230A (en) | 2015-09-05 | 2015-09-05 | Electronic computer X-ray tomography spiral scanner |
Country Status (2)
| Country | Link |
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| CN (1) | CN105125230A (en) |
| WO (1) | WO2017036124A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036124A1 (en) * | 2015-09-05 | 2017-03-09 | 刘洋 | Electronic computer x-ray tomography spiral scanner |
| CN107510467A (en) * | 2017-08-02 | 2017-12-26 | 上海联影医疗科技有限公司 | A kind of imaging system |
| CN107928702A (en) * | 2017-12-21 | 2018-04-20 | 首都医科大学附属复兴医院 | Tomoscan radiation protecting systems |
| CN108042153A (en) * | 2017-12-21 | 2018-05-18 | 首都医科大学附属复兴医院 | Radiate automatic protective system and its control method |
| CN108968997A (en) * | 2018-07-03 | 2018-12-11 | 莒县人民医院 | A kind of CT image collecting device |
| CN111991017A (en) * | 2020-08-20 | 2020-11-27 | 西安交通大学医学院第一附属医院 | CT image diagnosis automation device |
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| WO2017036124A1 (en) * | 2015-09-05 | 2017-03-09 | 刘洋 | Electronic computer x-ray tomography spiral scanner |
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| CN100574827C (en) * | 2005-08-25 | 2009-12-30 | 深圳市海博科技有限公司 | Radiotherapy unit |
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- 2015-09-05 CN CN201510557114.0A patent/CN105125230A/en active Pending
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2016
- 2016-03-28 WO PCT/CN2016/077532 patent/WO2017036124A1/en active Application Filing
Patent Citations (8)
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| CN102724916A (en) * | 2010-08-19 | 2012-10-10 | 株式会社东芝 | Medical diagnostic imaging device and tabletop movement unit |
| US20120243657A1 (en) * | 2011-03-24 | 2012-09-27 | O'loughlin Michael T | Fixed Anterior Gantry CT Shielding |
| CN102697517A (en) * | 2012-06-25 | 2012-10-03 | 苏州生物医学工程技术研究所 | Mobile computed tomography (CT) scanner and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036124A1 (en) * | 2015-09-05 | 2017-03-09 | 刘洋 | Electronic computer x-ray tomography spiral scanner |
| CN107510467A (en) * | 2017-08-02 | 2017-12-26 | 上海联影医疗科技有限公司 | A kind of imaging system |
| CN107928702A (en) * | 2017-12-21 | 2018-04-20 | 首都医科大学附属复兴医院 | Tomoscan radiation protecting systems |
| CN108042153A (en) * | 2017-12-21 | 2018-05-18 | 首都医科大学附属复兴医院 | Radiate automatic protective system and its control method |
| CN108968997A (en) * | 2018-07-03 | 2018-12-11 | 莒县人民医院 | A kind of CT image collecting device |
| CN111991017A (en) * | 2020-08-20 | 2020-11-27 | 西安交通大学医学院第一附属医院 | CT image diagnosis automation device |
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| Publication number | Publication date |
|---|---|
| WO2017036124A1 (en) | 2017-03-09 |
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Application publication date: 20151209 |