CN202458423U - Protecting screen for body sensitive parts in X-ray tomography - Google Patents
Protecting screen for body sensitive parts in X-ray tomography Download PDFInfo
- Publication number
- CN202458423U CN202458423U CN 201220032502 CN201220032502U CN202458423U CN 202458423 U CN202458423 U CN 202458423U CN 201220032502 CN201220032502 CN 201220032502 CN 201220032502 U CN201220032502 U CN 201220032502U CN 202458423 U CN202458423 U CN 202458423U
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- CN
- China
- Prior art keywords
- protective shield
- human body
- sensitive part
- dome
- remote control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/548—Remote control of the apparatus or devices
Abstract
The utility model relates to a protecting screen for body sensitive parts in X-ray tomography, which solves the problems that a piece of lead rubber dress for blocking X ray used at present is heavy, wastes time and labor in wearing, is not convenient to disinfect and easy in cross infection. The protecting screen comprises a protecting screen bracket, a sensitive part protecting screen and a lead-plated metal bent board, wherein the protecting screen bracket is arranged on a tomography bed body transmission board, the protecting sensitive protecting screen is installed on the bracket, is attached on the concave surface of the body transmission board, the radial cross section of the lead-plated metal bent board is U-shaped, tracks with a plurality of guide slots are installed on the two bent sides of the bent board by hinges, the lower end part of each layer of arch-shaped protecting screen is installed on the each guide slot of the tracks on the two sides in a sliding and matching manner, a hooking edge and a baffle plate which are connected with each other are designed at the periphery of the adjacent protecting screens, a stepping motor is fixed at one end of the tracks on the two sides, is screwed with an axial screw hole of an outer-layer protecting screen by a pivot screw rod, is connected with a wireless remote control circuit and controls the unfolding and folding of the protecting screen by the signals of a wireless remote control transmitting and receiving circuit.
Description
Technical field
This utility model relates to the human body sensitive part preventer of X line photography; It specifically is a kind of X line layer radiography human body sensitive part protective shield; It can need not dress plumbous rubber clothing skirt, glasses, muffler when the human body tomography; Do not oppress the patient, cover sensitive parts such as patient's gonad, crystal, thyroid easily, the protection patient avoids the infringement of x-ray radiation.
Background technology
At present, layer radiography generally is used for the inspection at each positions such as people's head, chest, abdominal part, spinal column, pelvis, extremity, and still, when carrying out the inspection of a certain position of human body, other positions all are exposed under the radiation of X ray.At present; When carrying out the layer radiography inspection of a certain position of human body; Be the damage of the former line of departure of avoiding the X line and radiation to patient's sensitive part; The way of using is the patient to be dressed or cover safety devices such as heavy plumbous rubber clothing, skirt, plumbous muffler, plumbous medicated cap, lead glass glasses to carry out shielding protection, still, and problems below the way of above-mentioned use exists:
A. general, the employed X line of X line layer radiography dosage is very big, and plumbous rubber clothing skirt can play protective action when low X heat input; But when high tube voltage was photographed, its lead equivalent did not reach requirement of shelter, therefore; In the X line layer radiography inspection period, the suffered x-ray radiation dosage of patient doctors and patients are neither to be known.
B. heavy plumbous preventing rubber clothing, skirt are dressed when each inspection, and not only time-consuming, but also effort reduces checking efficiency.
C. plumbous rubber clothing skirt, muffler, medicated cap, glasses transmit use in the examinee, the sterilization trouble is prone to cause cross infection.
D. plumbous rubber clothing, skirt heaviness, thus the patient who has is reluctant that acceptance influences protection effect.
Summary of the invention
This utility model is being used for X line layer radiography for solving x-ray protection equipment such as above-mentioned existing plumbous rubber clothing, skirt; Carry out sensitive part X line existing the problems referred to above of when shielding and develop and disclose a kind of high tube voltage X line that can shield, and need not dress, do not oppress the patient; Can not cause cross infection; And can improve the X line layer radiography human body sensitive part protective shield of X line photographic efficiency and protection effect, its technical scheme includes: be arranged at the protective shield support of layer radiography bed human body transfer plate, be installed on the sensitive part protective shield on the protective shield support; Above-mentioned protective shield support is for can be attached at human body transfer plate concave surface; Radially the section lead that is the ∪ font covers the metal bent plate, with hinge the track with a plurality of guide grooves, the bottom of each layer dome-shaped protective shield that is slidingly installed in each guide groove of two siding tracks is installed above the crimp of bent plate both sides; Adjacent each protective shield periphery is designed with crisperding and the baffle plate that interconnects usefulness; Crisperding is each layer dome-shaped protective shield hook joint during expansion, and each dome-shaped protective shield is drawn together by baffle plate when folding, and two siding tracks, one end is with the fixing motor of angle steel; Motor is spirally connected with the axial screw of pivot leading screw and outer protective shield bottom, and motor is connected with radio remote control circuit through the expansion of wireless remote control emission, receiving circuit signal controlling protective shield and folding.
The curvature of the bent plate curvature of above-mentioned protective shield support and layer radiography bed human body transfer plate is identical and can be attached on the human body transfer plate; The thickness of protective shield support, axial length, the radical length of dome-shaped protective shield and length of run take that the tallest and the biggest patient's head and buttocks sensitive part are as the criterion can shield.
Above-mentioned protective shield support one lateral bending lateral dominance is connected with the track side surfaces that right angle hinge and protective shield have a plurality of guide grooves, and the track bottom on the folding limit of above-mentioned dome-shaped protective shield is equipped with the attacker that wireless remote control receiving circuit, X line dose display and opening and closing are used.
Above-mentioned dome-shaped protective shield adds frame by lead glass and processes; In order to reduce the radiation of X line to the human body sensitive part, unfolded dome-shaped protective shield biend top also is equipped with: the soft baffle plate of imitative fish scale X line that the circular lead glass that is overlapped by stitching on the glued membrane constitutes (drawing).
Each guide groove notch of above-mentioned two siding tracks is designed with the convexity that prevents that the dome-shaped protective shield from deviating from from top on one side, and the internal layer guide groove notch of track is bolted with the fixedly screw of internal layer protective shield.
Be designed with delegation's sucker (drawing) below the protective shield support crimp of the folding limit correspondence of above-mentioned protective shield.
Above-mentioned radio remote control circuit is by the single-chip microcomputer pulse signal circuit; Be connected in the stepper motor driving circuit of pulse signal circuit output; Be connected in two synchronous motors of drive circuit output; The wireless remote control radiating circuit receives the radiating circuit signal and the wireless remote control receiving circuit that opens, stop with its relay tip control wave circuit signal and constitute to the power circuit of above-mentioned each power supply.
Advantage and good effect:
A.. this X line layer radiography human body sensitive part protective shield adopts national regulation thickness stereotype and lead glass to process; Satisfy the requirement of shelter of the high tube voltage x-ray radiation dosage of protection; X line dose display is installed in the track bottom on the folding limit of dome-shaped protective shield in addition can shows and detect the spatial x-ray radiation dosage of protective shield in the period, the right to know of x-ray radiation dosage is provided for the patient.
B. the expansion of this X line layer radiography human body sensitive part protective shield, overlapping by radio remote control circuit control is used Shi doctor or nurse in outdoor remote control, can avoid the x-ray radiation injury, and is safe, efficient, laborsaving.
C. the unfolded dome-shaped protective shield of this utility model biend top also is equipped with: the soft baffle plate of imitative fish scale X line by the circular lead glass of sewing up overlap joint on the glued membrane constitutes can prevent the injury of protective shield two end x-ray radiation lines to the human body sensitive part.
D. this utility model is convenient to sterilization, does not directly contact with the patient, has reduced cross-infection rate.
E. protective shield is unsettled in use for this utility model, and not bearing a heavy burden with the examinee contacts, and can not increase burden to the examinee, need not dress, and does not oppress the patient, and the acceptant and cooperation of examinee makes photography and protection effect good.
Can fold when F. this utility model uses before use or not and be convenient to deposit and transport.
Description of drawings
Fig. 1 is the general assembly axonometric chart of this utility model;
Fig. 2 is the get on the right track bottom axonometric chart of grafting multilamellar dome-shaped protective shield in the guide groove of this utility model protective shield support both sides crimp;
Fig. 3 is this utility model radio remote control circuit block diagram;
Fig. 4 is the used wireless remote control radiating circuit of a this utility model electrical schematic diagram;
Fig. 5 is the used wireless remote control receiving circuit of a this utility model electrical schematic diagram;
Fig. 6 is this utility model oblique view when X line layer radiography bed transfer plate is installed and used.
The explanation of main symbol among each figure:
1-protective shield support, support 2-right angle hinge, hinge
3-track 4,5, the outer middle internal layer protective shield of 6-, protective shield
7-angle steel 8-motor
9-wireless remote control receiving circuit 10-X line dose display
11-screw 12-leading screw
The bottom of the protruding 14-protective shield of 13-
15-human body transfer plate 16-layer radiography bed
MC-single-chip microcomputer pulse signal circuit Q-drive circuit
J-relay tip Y-power circuit
F-wireless remote control radiating circuit
The specific embodiment
For the content, technical scheme and the characteristics that further specify this utility model again with instance accompanying drawings with three-layer protection screen in down: shown in Fig. 1-6; The embodiment of this utility model includes: the protective shield support 1 that is arranged at layer radiography bed 16 human body transfer plates 15; Be installed on the sensitive part protective shield 4,5,6 on the protective shield support; Above-mentioned protective shield support is for can be attached at human body transfer plate concave surface; Radially the section lead that is the ∪ font covers the metal bent plate, and the bottom 14 of each layer dome-shaped protective shield that is slidingly installed in each guide grooves of track 3, two siding tracks with a plurality of guide grooves is installed with hinge 2 above the crimp of bent plate both sides; Adjacent each protective shield periphery is designed with crisperding and the baffle plate that interconnects usefulness; Crisperding is each layer dome-shaped protective shield hook joint during expansion, and each dome-shaped protective shield is drawn together by baffle plate when folding, and an end of two siding tracks is with the fixing motor 8 of angle steel 7; Motor is spirally connected with pivot leading screw 12 and the axial screw 11 in outer protective shield bottom, motor is connected with radio remote control circuit and through wireless remote control launch, the expansion of receiving circuit signal controlling protective shield and folding.
The curvature of the bent plate curvature of above-mentioned protective shield support 1 and layer radiography bed human body transfer plate 15 is identical and can be attached on the human body transfer plate; The thickness of protective shield support 1, axial length, the radical length of dome-shaped protective shield 4,5,6 and length of run take that the tallest and the biggest patient's head and buttocks sensitive part are as the criterion can shield.
Above-mentioned protective shield support 1 one lateral bending lateral dominances are connected with track 3 sides that right angle hinge 2 and protective shield have a plurality of guide grooves, and the track bottom on the folding limit of above-mentioned dome-shaped protective shield is equipped with the attacker that wireless remote control receiving circuit 9, X line dose display 10 and opening and closing are used.
Above-mentioned dome-shaped protective shield 4,5,6 adds frame by lead glass and processes; In order to reduce the radiation of X line to the human body sensitive part, unfolded dome-shaped protective shield biend top also is equipped with: the soft baffle plate of imitative fish scale X line that the circular lead glass that is overlapped by stitching on the glued membrane constitutes (drawing).
Each guide groove notch of above-mentioned two siding tracks 3 is designed with the convexity 13 that prevents that the dome-shaped protective shield from deviating from from top on one side, is bolted with the fixedly screw of internal layer dome-shaped protective shield on the internal layer guide groove notch.
Be designed with delegation's sucker (drawing) below the protective shield support crimp of above-mentioned protective shield folding limit correspondence.
Above-mentioned radio remote control circuit is connected in the stepper motor driving circuit Q of pulse signal circuit output by single-chip microcomputer pulse signal circuit MC, is connected in two synchronous motors of drive circuit output
8, wireless remote control radiating circuit F receives the radiating circuit signal and the wireless remote control receiving circuit 9 that opens, stop with its relay tip J control wave circuit signal and constitute to the power circuit Y of above-mentioned each power supply.
Radio remote control circuit and principle thereof that this utility model is taked are following:
As shown in Figure 4; The wireless remote control radiating circuit of this utility model is supplied power by the UDD power supply; The time basis set become module I C2, resistance R 1-R3, potentiometer RP, diode VD1, VD2, capacitor C 1 to be linked to be the intrasonic pulse oscillator of EDM Generator of Adjustable Duty Ratio; Export the square-wave pulse control signal about 1hz, add to 1,2 feet of radiating circuit integration module IC1, emission ultrashort wave wireless signal.
Show like Fig. 5; The wireless remote control receiving circuit of this utility model is formed its power circuit by～220V, commutation diode VD3, resistance R 4, R5, R7, capacitor C 2, C3, Zener diode VS1, VS2, and receiving circuit integration module IC3 receives the ultrashort wave wireless signal of radiating circuit integration module IC1 emission and also makes decoding processing, when no signal; 2 feet of IC3 are output as low level; Audion V is in cut-off state, and after IC3 received signal, the output of 2 feet of IC3 was upgraded to high level; Make audion V conducting; Thereby the pulse that relay J work produces single-chip microcomputer is opened, is stopped or oppositely, makes the driver drives motor open, stop or backward rotation, the control protective shield be in stop, expansion or folded state.
The use operational approach of this utility model is following:
The sensitive part of protection partly is attached at human body transfer plate concave surface place with the protective shield support bent plate of X line layer radiography human body sensitive part protective shield as required; And open protective shield with the right angle hinge, and let the patient lie on the back on the human body transfer plate concave surface and protective shield support bent plate of layer radiography bed, utilize the attacker to close and shield with the remote control expansion protection behind the protective shield; Till making protective shield just on the unsettled patient's of being covered in the sensitive part; As above, lower direction covers inentirely, can let the patient lift health slightly, get final product along the position of human body upper and lower to the adjustment protective shield; This utility model can make the dome-shaped protective shield overlapping so that store or transport along guide groove when not using.
Claims (7)
1. X line layer radiography human body sensitive part protective shield; Include: be arranged at the protective shield support of layer radiography bed human body transfer plate, be installed on the sensitive part protective shield on the protective shield support, it is characterized in that: above-mentioned protective shield support is for can be attached at human body transfer plate concave surface; Radially the section lead that is the ∪ font covers the metal bent plate; With hinge the track with a plurality of guide grooves is installed above the crimp of bent plate both sides, the bottom of each layer dome-shaped protective shield that is slidingly installed in each guide groove of two siding tracks, adjacent each protective shield periphery is designed with crisperding and the baffle plate that interconnects usefulness; Crisperding is with each layer dome-shaped protective shield hook joint during expansion; Each dome-shaped protective shield is drawn together by baffle plate when folding, and an end of two siding tracks is with the fixing motor of angle steel, and motor is spirally connected with the axial screw of pivot leading screw and outer protective shield bottom; Motor is connected with radio remote control circuit, the expansion through wireless remote control emission, receiving circuit signal controlling protective shield and folding.
2. X line layer radiography human body sensitive part protective shield according to claim 1; It is characterized in that: the curvature of the bent plate curvature of above-mentioned protective shield support and layer radiography bed human body transfer plate is identical and can be attached on the human body transfer plate; The thickness of protective shield support, axial length, the radical length of dome-shaped protective shield and length of run take that the tallest and the biggest patient's head and buttocks sensitive part are as the criterion can shield.
3. X line layer radiography human body sensitive part protective shield according to claim 1; It is characterized in that: above-mentioned protective shield support one lateral bending lateral dominance is connected with the track side surfaces that right angle hinge and protective shield have a plurality of guide grooves, and the track bottom on the folding limit of above-mentioned dome-shaped protective shield is equipped with the attacker that wireless remote control receiving circuit, X line dose display and opening and closing are used.
4. X line layer radiography human body sensitive part protective shield according to claim 1; It is characterized in that: above-mentioned dome-shaped protective shield adds frame by lead glass and processes; In order to reduce the radiation of X line to the human body sensitive part, unfolded dome-shaped protective shield biend top also is equipped with: the soft baffle plate of imitative fish scale X line that the circular lead glass that is overlapped by stitching on the glued membrane constitutes.
5. X line layer radiography human body sensitive part protective shield according to claim 1; It is characterized in that: on one side each guide groove notch of above-mentioned two siding tracks is designed with the convexity that prevents that the dome-shaped protective shield from deviating from from top, the internal layer guide groove notch of track is bolted with the fixedly screw of internal layer protective shield.
6. X line layer radiography human body sensitive part protective shield according to claim 3 is characterized in that: be designed with delegation's sucker below the protective shield support crimp of the folding limit correspondence of above-mentioned protective shield.
7. X line layer radiography human body sensitive part protective shield according to claim 1; It is characterized in that: above-mentioned radio remote control circuit is by the single-chip microcomputer pulse signal circuit; Be connected in the stepper motor driving circuit of pulse signal circuit output; Be connected in two synchronous motors of drive circuit output, the wireless remote control radiating circuit receives the radiating circuit signal and the wireless remote control receiving circuit that opens, stop with its relay tip control wave circuit signal and to the power circuit formation of above-mentioned each power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220032502 CN202458423U (en) | 2012-02-02 | 2012-02-02 | Protecting screen for body sensitive parts in X-ray tomography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220032502 CN202458423U (en) | 2012-02-02 | 2012-02-02 | Protecting screen for body sensitive parts in X-ray tomography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458423U true CN202458423U (en) | 2012-10-03 |
Family
ID=46906632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220032502 Expired - Fee Related CN202458423U (en) | 2012-02-02 | 2012-02-02 | Protecting screen for body sensitive parts in X-ray tomography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458423U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161542A (en) * | 2014-07-29 | 2014-11-26 | 苏州轩痕医疗科技有限公司 | Three-dimensional intelligent medical ray isolation chamber |
| CN104398268A (en) * | 2014-12-03 | 2015-03-11 | 山东省千佛山医院 | Radioactive radiation protector |
| CN106725892A (en) * | 2017-01-18 | 2017-05-31 | 解志磊 | A kind of x-ray protection device performed the operation for heart and periphery |
| CN107550514A (en) * | 2017-09-25 | 2018-01-09 | 施辉友 | A kind of CT images scan radiation proof bed board |
| CN109223028A (en) * | 2018-07-23 | 2019-01-18 | 中国科学院苏州生物医学工程技术研究所 | A kind of portable medical x-ray protection device |
-
2012
- 2012-02-02 CN CN 201220032502 patent/CN202458423U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161542A (en) * | 2014-07-29 | 2014-11-26 | 苏州轩痕医疗科技有限公司 | Three-dimensional intelligent medical ray isolation chamber |
| CN104398268A (en) * | 2014-12-03 | 2015-03-11 | 山东省千佛山医院 | Radioactive radiation protector |
| CN106725892A (en) * | 2017-01-18 | 2017-05-31 | 解志磊 | A kind of x-ray protection device performed the operation for heart and periphery |
| CN107550514A (en) * | 2017-09-25 | 2018-01-09 | 施辉友 | A kind of CT images scan radiation proof bed board |
| CN109223028A (en) * | 2018-07-23 | 2019-01-18 | 中国科学院苏州生物医学工程技术研究所 | A kind of portable medical x-ray protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130202 |