CN201879715U - Protective device of intervention system - Google Patents
Protective device of intervention system Download PDFInfo
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- CN201879715U CN201879715U CN2010206435165U CN201020643516U CN201879715U CN 201879715 U CN201879715 U CN 201879715U CN 2010206435165 U CN2010206435165 U CN 2010206435165U CN 201020643516 U CN201020643516 U CN 201020643516U CN 201879715 U CN201879715 U CN 201879715U
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- protection mechanism
- microswitch
- crash protection
- scalable
- spring
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- 230000008569 process Effects 0.000 description 4
- 208000019300 CLIPPERS Diseases 0.000 description 2
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
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- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002697 interventional radiology Methods 0.000 description 1
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- 238000002560 therapeutic procedure Methods 0.000 description 1
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- 238000011282 treatment Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The embodiment of the utility model provides a protective device of an intervention system, which comprises an impact protection mechanism and a micro switch, wherein the impact protection mechanism is arranged on a C-shaped arm of the digital intervention system, and comprises a floating plate, an impact piece and a spring; the micro switch is arranged on the impact protection mechanism, and the micro switch is driven to move according to the movement of the impact protection mechanism; and when the impact protection mechanism is impacted in a contact mode, the floating plate relatively moves and drives the impact piece to be separated from the micro switch, and the micro switch outputs corresponding protection signals. By the protective device, whether obstacles exist in the front or at the side surface can be detected no matter how a tube ball and a detector move, and the protective device plays a role of protection, and avoids possible damages on a human body or devices, and the reliability and the safety of the digital intervention system are improved.
Description
Technical field
This utility model relates to the armarium technical field, relates in particular to a kind of protector of 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
This utility model embodiment provides a kind of protector of 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.
This utility model embodiment provides a kind of protector of 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 protector 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 this utility model interventional systems that embodiment provides;
Fig. 2 provides the structural representation of interventional systems crash protection mechanism for this utility model embodiment.
The specific embodiment
This utility model embodiment provides a kind of protector of 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 this utility model embodiment; now in conjunction with the accompanying drawings the specific embodiment of the present utility model is described; be illustrated in figure 1 as the overall structure sketch map of interventional systems, described 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 protector comprises crash protection mechanism 3 and microswitch 11, wherein:
Described crash protection mechanism 3 is installed on the C shape arm 1 of 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; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. the protector of an 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 |
|---|---|---|---|
| CN2010206435165U CN201879715U (en) | 2010-11-30 | 2010-11-30 | Protective device of intervention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206435165U CN201879715U (en) | 2010-11-30 | 2010-11-30 | Protective device of intervention system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201879715U true CN201879715U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206435165U Expired - Lifetime CN201879715U (en) | 2010-11-30 | 2010-11-30 | Protective device of intervention system |
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| CN (1) | CN201879715U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058415A (en) * | 2010-11-30 | 2011-05-18 | 北京万东医疗装备股份有限公司 | Motion protection device of digital intervention system |
| CN105065895A (en) * | 2015-07-16 | 2015-11-18 | 北京进化者机器人科技有限公司 | Floating type shell collision detection protection device |
| CN108969908A (en) * | 2018-07-12 | 2018-12-11 | 北京慧仁海泰创新医疗技术服务有限公司 | A kind of radiotherapy apparatus and its anticollision device and anti-collision method |
| 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 |
| CN115804611A (en) * | 2023-02-03 | 2023-03-17 | 中国人民解放军北部战区总医院 | A drive chassis and X ray machine for X ray machine |
-
2010
- 2010-11-30 CN CN2010206435165U patent/CN201879715U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058415A (en) * | 2010-11-30 | 2011-05-18 | 北京万东医疗装备股份有限公司 | Motion protection device of digital intervention system |
| CN105065895A (en) * | 2015-07-16 | 2015-11-18 | 北京进化者机器人科技有限公司 | Floating type shell collision detection protection device |
| CN108969908A (en) * | 2018-07-12 | 2018-12-11 | 北京慧仁海泰创新医疗技术服务有限公司 | A kind of radiotherapy apparatus and its anticollision device and anti-collision method |
| CN108969908B (en) * | 2018-07-12 | 2024-05-14 | 大医创新工场(北京)技术有限公司 | Radiotherapy equipment, anti-collision device and anti-collision method thereof |
| 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 |
| CN115804611A (en) * | 2023-02-03 | 2023-03-17 | 中国人民解放军北部战区总医院 | A drive chassis and X ray machine for X ray machine |
| CN115804611B (en) * | 2023-02-03 | 2023-08-18 | 中国人民解放军北部战区总医院 | Driving chassis for X-ray machine and X-ray machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA RESOURCES WANDONG MEDICAL EQUIPMENT CO., LTD Free format text: FORMER NAME: BEIJING WANDONG MEDICAL EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100016, No. 3, building 9, Jiuxianqiao East Road, Beijing, Chaoyang District Patentee after: Huarun Wandong Medical Equipment Co., Ltd. Address before: 100016 Jiuxianqiao East Road, Beijing, No. 9 A3 Patentee before: Beijing Wandong Medical Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100016, No. 3, building 9, Jiuxianqiao East Road, Beijing, Chaoyang District Patentee after: Beijing Wandong Medical Polytron Technologies Inc Address before: 100016, No. 3, building 9, Jiuxianqiao East Road, Beijing, Chaoyang District Patentee before: Huarun Wandong Medical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |