CN102058415A - Motion protection device of digital intervention system - Google Patents
Motion protection device of digital intervention system Download PDFInfo
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- CN102058415A CN102058415A CN 201010573613 CN201010573613A CN102058415A CN 102058415 A CN102058415 A CN 102058415A CN 201010573613 CN201010573613 CN 201010573613 CN 201010573613 A CN201010573613 A CN 201010573613A CN 102058415 A CN102058415 A CN 102058415A
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- microswitch
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Abstract
The embodiment of the invention provides a motion protection device of a digital intervention system. The motion protection device comprises a collision protection mechanism and a micro switch, wherein the collision protection mechanism is arranged on a C-shaped arm of the digital intervention system and comprises a floating plate, a collision piece and a spring; the micro switch is arranged on the collision protection mechanism and is driven to move according to the motion of the collision protection mechanism; when the collision protection mechanism is in contact type collision, the floating plate is subjected to relative motion to drive the collision piece to separate from the contact with the micro switch; and the micro switch outputs a corresponding protection signal. According to the protection device, however a pipe ball or a detector moves, obstacles in front or on the sides can be detected so as that a protection role is played, therefore, the possible damages to a human body or equipment are avoided, and the reliability and the security of the digital intervention system are increased.
Description
Technical field
The present invention relates to the armarium technical field, relate in particular to a kind of exercise protection device of digital interventional systems.
Background technology
At present, in the armarium technical field, the numeral interventional systems can carry out the inspection of blood circulation by unit constructions such as C shape arm, catheter bed, high-voltage generator, image processing system, syringe, monitor, suspension brackets, also can carry out diagnosis of angiography and interventional radiology and treatment.Wherein, high-voltage generator produces high pressure, and the pipe ball produces X ray under high-pressure situations, X ray sees through testee by beam-defining clipper collimation back and projects digital detector, detector becomes digital signal with the X ray signal transition, and by Flame Image Process, forms 2 visual dimension or 3 d images.The effect of C shape arm is stay pipe ball and detector, and both are rotated with one heart, and the catheter bed effect is that the patient supports.
In the interventional therapy process, patient lies low on catheter bed, by the lifting of bed body and floating of bed surface, patient's check point is moved to the center of rotation place of C shape arm, and this moment, no matter how C shape arm moved, check point all be positioned at the pipe ball throw according to and the center of detector, the doctor can be according to different demands, C shape arm is rotated to suitable position, and with the detector patient that tries one's best, this moment, beam-defining clipper can be followed suitable size according to current location automatically.The most frequent action of above-mentioned interventional systems motion is the motion of C shape arm, its movement velocity is fast, amplitude is big and rotary inertia is big, existing pipe ball and detector rotate around the center of waiting at patient position, the detector elevating movement is also arranged, and in motor process, the probability that moving component and bed body, patient and operator bump is bigger.
In existing digital interventional systems; crash protection mechanism can only realize the protection in orientation up and down mostly; side is hit the protection disappearance; and side is hit protection mechanism and is generally designed complexity; the processing installation requirement is higher, and existing crash protection is generally all based on the software guarded by location, if software generation problem simultaneously; can cause serious consequence, cause potential safety hazard.
Summary of the invention
The embodiment of the invention provides a kind of exercise protection device of digital interventional systems; how no matter manage ball and detector moves; the place ahead can both be detected and there is clear the side; played protective effect; avoided the injury that may cause, increased the reliability and the safety of digital interventional systems the person or equipment.
The embodiment of the invention provides a kind of exercise protection device of digital interventional systems, comprises crash protection mechanism and microswitch, wherein:
Described crash protection mechanism is installed on the C shape arm of digital interventional systems, comprises float plate, bumps sheet and spring;
Described microswitch is arranged in the described crash protection mechanism, and drives the motion of this microswitch according to described crash protection motion of mechanism;
When described crash protection mechanism came in contact the formula collision, described float plate produced relative motion, drove the described sheet that bumps and broke away from and the contacting of described microswitch, and described microswitch is exported the corresponding protection signal.
When collision external force disappeared, described spring drove described float plate and bumps sheet and resets, and contacts described microswitch again, and described microswitch stops output signal.
The spring stress scalable of described crash protection mechanism is by regulating described spring stress, the size of the external impact force of scalable.
The pressing reed of described microswitch is apart from scalable, by regulating the distance of described pressing reed, the stroke of scalable impact force protection.
That described crash protection mechanism can be designed to according to the actual requirements is square, circle or polygon, and the size of described crash protection mechanism is variable.
By the above-mentioned technical scheme that provides as can be seen, described exercise protection device comprises crash protection mechanism and microswitch, and wherein said crash protection mechanism is installed on the C shape arm of digital interventional systems, comprises float plate, bumps sheet and spring; Described microswitch is arranged in the described crash protection mechanism, and drives the motion of this microswitch according to described crash protection motion of mechanism; When described crash protection mechanism came in contact the formula collision, described float plate produced relative motion, drove the described sheet that bumps and broke away from and the contacting of described microswitch, and described microswitch is exported the corresponding protection signal.By this protector, no matter manage ball and detector and how to move, can both detect the place ahead and there is clear the side, played protective effect, avoided the injury that may cause to the person or equipment, increased the reliability and the safety of digital interventional systems.
Description of drawings
Fig. 1 is the overall structure sketch map of digital interventional systems that the embodiment of the invention provides;
Fig. 2 provides the structural representation of digital interventional systems crash protection mechanism for the embodiment of the invention.
The specific embodiment
The embodiment of the invention provides a kind of exercise protection device of digital interventional systems; how no matter manage ball and detector moves; the place ahead can both be detected and there is clear the side; played protective effect; avoided the injury that may cause, increased the reliability and the safety of digital interventional systems the person or equipment.
For better describing embodiment of the present invention; now in conjunction with the accompanying drawings the specific embodiment of the present invention is described; be illustrated in figure 1 as the overall structure sketch map of digital interventional systems, described digital interventional systems comprises C shape arm 1, panadaptor 2, crash protection mechanism 3, pipe ball component 4 and catheter bed 5.
Fig. 2 is the structural representation of crash protection mechanism, and described exercise protection device comprises crash protection mechanism 3 and microswitch 11, wherein:
Described crash protection mechanism 3 is installed on the C shape arm 1 of digital interventional systems, comprises float plate 6, bumps sheet 12 and spring 9;
Described microswitch 11 is arranged in the described crash protection mechanism 3, and drives the motion of this microswitch 11 according to the motion of described crash protection mechanism 3;
When described crash protection mechanism 3 came in contact the formulas collision, described float plate 6 produced relative motioies, drove the described sheet 12 that bumps and broke away from and the contacting of described microswitch 11, and described microswitch 11 is exported the corresponding protection signals.
When collision external force disappeared, described spring 9 drove described float plate 6 and bumps sheet 12 and resets, and contacts described microswitch 11 again, and described microswitch 11 stops output signal.
The principle of above-mentioned exercise protection device is to utilize cylindroid helical-coil compression spring, can bear normal pressure and produce distortion, can bear certain tangential force again and produce lateral deformation, when external force is cancelled, can rely on spring to restPose.
The spring stress scalable of this crash protection mechanism is by regulating described spring stress, the size of the external impact force of scalable; The pressing reed of this microswitch is apart from scalable, by regulating the distance of described pressing reed, the stroke of scalable impact force protection.
In addition, that this crash protection mechanism can be designed to according to the actual requirements is square, circle or polygon, and the size of described crash protection mechanism is variable.
In the specific implementation process, the float plate 6 in the crash protection mechanism 3 produces relative motion and cushioning effect when bumping; Fixing head 7 is fixed together with the C arm, supports crash protection mechanism and protective cover; 8 spacing and guide effects of position-limit mechanism; Totally 4 on spring 9 is distributed in four jiaos of protection mechanisms; During the collisionless normal condition, bump sheet 12 and be pressed on the microswitch 11.
When being subjected to the forward collision, float plate 6 drives are bumped sheet 12 and are moved downward, thereby microswitch 11 is thrown off, and produce signal output, shield.When collision external force disappears, reset by spring pressure, bump sheet 12 and be pressed in again on the microswitch 11, switch resets.
When being subjected to side collision, float plate 6 drives bumps sheet 12 transverse movements, moves downward again simultaneously, thereby microswitch 11 is thrown off, and produces signal output, shields.When collision external force disappears, reset by spring pressure, bump sheet 12 and be pressed in again on the microswitch 11, switch resets.
The precompressed deflection between sheet 12 and the microswitch 11 is bumped in adjusting, can adjust the collision movement stroke, can change crash protection sensitivity; Change the rigidity of spring 9 or the thickness of change adjusting pad 11, can be adjusted at the spring deflection under the different impact forces, equally also can change crash protection sensitivity, satisfy the crash protection requirement of different occasions.
This shows; exercise protection device by this numeral interventional systems; how no matter manage ball and detector moves; the place ahead can both be detected and there is clear the side; played protective effect; avoided the injury that may cause, increased the reliability and the safety of digital interventional systems the person or equipment.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (5)
1. the exercise protection device of a digital interventional systems is characterized in that, comprises crash protection mechanism and microswitch, wherein:
Described crash protection mechanism is installed on the C shape arm of digital interventional systems, comprises float plate, bumps sheet and spring;
Described microswitch is arranged in the described crash protection mechanism, and drives the motion of this microswitch according to described crash protection motion of mechanism;
When described crash protection mechanism came in contact the formula collision, described float plate produced relative motion, drove the described sheet that bumps and broke away from and the contacting of described microswitch, and described microswitch is exported the corresponding protection signal.
2. device as claimed in claim 1 is characterized in that, when collision external force disappeared, described spring drove described float plate and bumps sheet and resets, and contacts described microswitch again, and described microswitch stops output signal.
3. device as claimed in claim 1 is characterized in that, the spring stress scalable of described crash protection mechanism is by regulating described spring stress, the size of the external impact force of scalable.
4. device as claimed in claim 1 is characterized in that, the pressing reed of described microswitch is apart from scalable, by regulating the distance of described pressing reed, the stroke of scalable impact force protection.
5. device as claimed in claim 1 is characterized in that, that described crash protection mechanism can be designed to according to the actual requirements is square, circle or polygon, and the size of described crash protection mechanism is variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010573613 CN102058415A (en) | 2010-11-30 | 2010-11-30 | Motion protection device of digital intervention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010573613 CN102058415A (en) | 2010-11-30 | 2010-11-30 | Motion protection device of digital intervention system |
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| CN102058415A true CN102058415A (en) | 2011-05-18 |
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| CN 201010573613 Pending CN102058415A (en) | 2010-11-30 | 2010-11-30 | Motion protection device of digital intervention system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743187A (en) * | 2012-07-16 | 2012-10-24 | 上海联影医疗科技有限公司 | Examination couch with protective device |
| CN103340640A (en) * | 2013-05-20 | 2013-10-09 | 中国科学院深圳先进技术研究院 | Control device and control method for achieving C arm system follow-up motion |
| CN103654836A (en) * | 2012-09-06 | 2014-03-26 | 三星电子株式会社 | Device for controlling motion of anti-collision switch and medical diagnosis apparatus employing the same |
| CN104414678A (en) * | 2013-08-30 | 2015-03-18 | 南京普爱射线影像设备有限公司 | Anti-collision device for medical electric mobile X-ray machine |
| CN106110521A (en) * | 2016-07-29 | 2016-11-16 | 武汉新奥沃医疗新技术有限公司 | A kind of touch device for the anti-of head radiotherapy equipment |
| CN107468263A (en) * | 2017-06-21 | 2017-12-15 | 上海联影医疗科技有限公司 | Detector protection device for X ray medical supply |
| CN110361038A (en) * | 2019-07-31 | 2019-10-22 | 北京邮电大学 | Flat panel detector safeguard structure |
| CN110403648A (en) * | 2019-07-10 | 2019-11-05 | 北京唯迈医疗设备有限公司 | A kind of intervening equipment Universal anti-collision mechanism |
| CN110927186A (en) * | 2018-09-20 | 2020-03-27 | 株式会社理学 | Protection device for area detector |
| CN111631527A (en) * | 2020-06-11 | 2020-09-08 | 广东朗哥家具实业有限公司 | Intelligent shoe cabinet |
| WO2021120558A1 (en) * | 2019-12-20 | 2021-06-24 | 迈柯唯医疗设备(苏州)有限公司 | Vertical protective device for medical display hanger |
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| EP0582345A1 (en) * | 1992-08-05 | 1994-02-09 | Koninklijke Philips Electronics N.V. | An X-ray film holder with a collision preventive hood |
| CN1486673A (en) * | 2002-08-30 | 2004-04-07 | Ge医疗系统环球技术有限公司 | Collision proof method and equipment for C Shape arm X-ray machine |
| CN201441363U (en) * | 2009-06-05 | 2010-04-28 | 山东新华医疗器械股份有限公司 | Image anti-collision device of analog machine |
| CN201879715U (en) * | 2010-11-30 | 2011-06-29 | 北京万东医疗装备股份有限公司 | Protective device of intervention system |
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2010
- 2010-11-30 CN CN 201010573613 patent/CN102058415A/en active Pending
Patent Citations (4)
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| EP0582345A1 (en) * | 1992-08-05 | 1994-02-09 | Koninklijke Philips Electronics N.V. | An X-ray film holder with a collision preventive hood |
| CN1486673A (en) * | 2002-08-30 | 2004-04-07 | Ge医疗系统环球技术有限公司 | Collision proof method and equipment for C Shape arm X-ray machine |
| CN201441363U (en) * | 2009-06-05 | 2010-04-28 | 山东新华医疗器械股份有限公司 | Image anti-collision device of analog machine |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743187B (en) * | 2012-07-16 | 2014-04-30 | 上海联影医疗科技有限公司 | Examination couch with protective device |
| CN102743187A (en) * | 2012-07-16 | 2012-10-24 | 上海联影医疗科技有限公司 | Examination couch with protective device |
| CN103654836A (en) * | 2012-09-06 | 2014-03-26 | 三星电子株式会社 | Device for controlling motion of anti-collision switch and medical diagnosis apparatus employing the same |
| US9057427B2 (en) | 2012-09-06 | 2015-06-16 | Samsung Electronics Co., Ltd. | Device for controlling motion of anti-collision switch and medical diagnosis apparatus employing the same |
| CN103340640A (en) * | 2013-05-20 | 2013-10-09 | 中国科学院深圳先进技术研究院 | Control device and control method for achieving C arm system follow-up motion |
| CN104414678A (en) * | 2013-08-30 | 2015-03-18 | 南京普爱射线影像设备有限公司 | Anti-collision device for medical electric mobile X-ray machine |
| CN106110521A (en) * | 2016-07-29 | 2016-11-16 | 武汉新奥沃医疗新技术有限公司 | A kind of touch device for the anti-of head radiotherapy equipment |
| CN107468263B (en) * | 2017-06-21 | 2022-06-14 | 上海联影医疗科技股份有限公司 | Detector protection device for X-ray medical equipment |
| CN107468263A (en) * | 2017-06-21 | 2017-12-15 | 上海联影医疗科技有限公司 | Detector protection device for X ray medical supply |
| CN110927186A (en) * | 2018-09-20 | 2020-03-27 | 株式会社理学 | Protection device for area detector |
| CN110403648A (en) * | 2019-07-10 | 2019-11-05 | 北京唯迈医疗设备有限公司 | A kind of intervening equipment Universal anti-collision mechanism |
| CN110361038A (en) * | 2019-07-31 | 2019-10-22 | 北京邮电大学 | Flat panel detector safeguard structure |
| CN110361038B (en) * | 2019-07-31 | 2020-06-19 | 北京邮电大学 | Protection structure of flat panel detector |
| WO2021120558A1 (en) * | 2019-12-20 | 2021-06-24 | 迈柯唯医疗设备(苏州)有限公司 | Vertical protective device for medical display hanger |
| EP4080103A4 (en) * | 2019-12-20 | 2024-01-24 | Maquet Suzhou Co Ltd | Vertical protective device for medical display hanger |
| CN111631527A (en) * | 2020-06-11 | 2020-09-08 | 广东朗哥家具实业有限公司 | Intelligent shoe cabinet |
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Address after: 100016, No. 3, building 9, Jiuxianqiao East Road, Beijing, Chaoyang District Applicant after: Huarun Wandong Medical Equipment Co., Ltd. Address before: 100016 Jiuxianqiao East Road, Beijing, No. 9 A3 Applicant before: Beijing Wandong Medical Equipment Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: BEIJING WANDONG MEDICAL EQUIPMENT CO., LTD. TO: CHINA RESOURCES WANDONG MEDICAL EQUIPMENT CO., LTD. |
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Application publication date: 20110518 |