CN101507860B - Medical apparatus with protection device - Google Patents
Medical apparatus with protection device Download PDFInfo
- Publication number
- CN101507860B CN101507860B CN2008102421438A CN200810242143A CN101507860B CN 101507860 B CN101507860 B CN 101507860B CN 2008102421438 A CN2008102421438 A CN 2008102421438A CN 200810242143 A CN200810242143 A CN 200810242143A CN 101507860 B CN101507860 B CN 101507860B
- Authority
- CN
- China
- Prior art keywords
- ring
- outer shroud
- internal ring
- armarium
- elastic mechanism
- 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.)
- Active
Links
Images
Abstract
The invention discloses a medical device with a protective device, which comprises a movable treatment table and a protective ring. The protective ring is fixed on the treatment table; the protective ring comprises an outer ring, an inner ring, a sensor and a first elastic mechanism, wherein the sensor and the first elastic mechanism are arranged between the outer ring and the inner ring; and the protective ring also comprises a pin shaft arranged on one of the outer ring and the inner ring and a chute arranged on the other one of the outer ring and the inner ring, wherein the pin shaft is extended into the chute and can slide in the chute. The protective ring is provided with the pin shaft, and the touch from each direction drives the outer ring to rotate around the pin shaft or drives the pin shaft to slide along the chute, so the protective ring can effectively trigger the sensor to generate signals to make the device enter a protection state so as to ensure the safety of a patient.
Description
Technical field
The present invention relates to a kind of armarium, relate in particular to a kind of armarium with protector.
Background technology
Comprise the x radiation x device in the radiotherapy equipment, three-dimensional therapeutic bed that moves and the location bed that is fixed on the therapeutic bed, when using radiotherapy system to carry out radiotherapy, patient location is on location bed, along with the three-dimensional of therapeutic bed moves, the beam that the x radiation x device sends accumulates in patient's different area for treatment, the x radiation x device is around the therapeutic bed rotary irradiation, realize full-automatic radiotherapy, owing to be subjected to lonizing radiation nuclear physics characteristic and radiation proof restriction, the treatment spatial design is in certain scope, the x radiation x device of rotation might push patient, has potential safety hazard.
Summary of the invention
The present invention has the technical problem of solution to provide the armarium with protector that a kind of patient of preventing is extruded.
Technical problem of the present invention is solved by the following technical programs:
A kind of armarium with protector; comprise movably therapeutic bed and protection ring; described protection ring is fixed on the described therapeutic bed; described protection ring comprises outer shroud; internal ring; the pick off and first elastic mechanism; described pick off and described first elastic mechanism are arranged between described outer shroud and the described internal ring; also comprise be arranged on the pivot pin on one of described outer shroud and described internal ring and be arranged on described outer shroud and another of described internal ring on sliding tray; described pivot pin stretches in the described sliding tray; and can in described sliding tray, slide, described first elastic mechanism (17) comprises spring and post.
Technical problem of the present invention is further solved by following technical scheme:
Described outer shroud inboard is provided with boss, and described pivot pin is installed on the described boss along the therapeutic bed length direction, and described sliding tray is arranged on the described internal ring.
Described boss is arranged on the place, dead point that triggers described pick off.
Described boss is positioned at the place, central summit of described outer shroud.
The both sides of described sliding tray are provided with second groove, are provided with second elastic mechanism in described second groove.
Described second elastic mechanism is spring or post.
Described first elastic mechanism is arranged on the described internal ring.
Described outer shroud and described internal ring are provided with first groove that holds described first elastic mechanism.
Described pick off is the microswitch that is arranged on the described internal ring.
The present invention's beneficial effect compared with prior art is:
(1) protection ring of the present invention is provided with pivot pin, slide along sliding tray around pivot pin rotation or drive pivot pin outward to the touching of protection ring is feasible from all directions, so just can trigger pick off effectively and produce signal, make when therapy equipment touches protection ring, equipment promptly enters guard mode, has guaranteed patient's safety;
(2) pivot pin is arranged on protection ring central authorities summit, can make bearing pin trigger pick off to lower slider from the top to the touching of protection ring to produce signal, removed the induction dead point, more effectively protected patient's safety thereby can make;
(3) elastic device between outer shroud and the internal ring adopts post and spring, and when making protection ring be subjected to colliding intensely extruding, post and spring can buffering percussive forces, and the components and parts of installing in the protection ring are avoided powerful and impacted the service life of having improved equipment; When the extruding on the protection ring was eliminated, post or spring can make outer shroud reset immediately, have improved device sensitivity;
(4) pick off adopts microswitch can guarantee both had certain sensitivity, has certain induction again, prevents that artificial mistake from bumping.
Description of drawings
Fig. 1 is the overall structure sketch map of one embodiment of the present invention;
Fig. 2 is the front view after one embodiment of the present invention is removed end cap;
Fig. 3 is the vertical view of one embodiment of the present invention;
Fig. 4 is an A-A view shown in Figure 2;
Fig. 5 is a B-B view shown in Figure 2.
The specific embodiment
Utilize the specific embodiment in conjunction with the accompanying drawings the present invention to be described in further detail below.
Guard mode of the present invention is meant the moving component stop motion that all are moving, and keeps original position.
The present invention has the armarium of protector, and a kind of embodiment is applied to carry out radiocurable armarium, shown in Fig. 1 to 5, comprises frame 30, therapy equipment (figure does not show), protection ring 10, therapeutic bed 20 and control system (figure does not show).In this example, therapy equipment is the x radiation x device, and the x radiation x device is installed on the frame 30.Protection ring 10 is fixedly mounted on the therapeutic bed 20.When treating; therapeutic bed 20 three-dimensional motions are transplanted on treatment region with focus; the x radiation x device is around therapeutic bed 20 rotations; when the x radiation x device touches protection ring 10; pick off 13 in the protection ring 10 sends to control system with signal, and control system is sent control signal makes equipment enter guard mode.
One of outer shroud 11 and internal ring 12 are provided with pivot pin 18, and another of outer shroud 11 and internal ring 12 is provided with the sliding tray 181 that cooperates with pivot pin 18, and pivot pin 18 can stretch in the sliding tray 181, and can slide in sliding tray 181.Sliding tray 181 can be a kidney slot.In one embodiment, pivot pin 18 is arranged on the outer shroud 11, and sliding tray 181 is arranged on the internal ring 12.In another embodiment, pivot pin 18 is arranged on the internal ring 12, and sliding tray 181 is arranged on the outer shroud 11.Outer shroud 11 inboards can be provided with boss 15, and pivot pin 18 is installed on the boss 15 along therapeutic bed 20 length directions.Boss 15 is arranged on the place, dead point that triggers pick off 13.Dead point of the present invention is the position that can't trigger pick off 13 after the touched or extruding of outer shroud 11, and after the touched or extruding, pick off 13 can't send to control system with signal, makes the uncontrollable equipment of control system enter guard mode at this outer shroud 11.In one embodiment, the dead point is positioned at the place, central summit of outer shroud 11.The outer shroud 11 of the both sides of sliding tray 181 and internal ring 12 are provided with and are provided with second elastic mechanism, 14, the second elastic mechanisms 14 in second groove, 141, the second grooves 141 can be spring, also can be post.Second groove, 141 bottoms that hold second elastic mechanism 14 can be provided with pad 143, under the pad screw 142 can be set, change the tension force of spring 144 by adjustment screw 142, thereby regulate the gap between outer shroud 11 and the internal ring 12, both are consistent by peripheral clearance, improve the treatment utilization of space.Also be provided with the pick off 13 and the first bullet spare mechanism 17 between outer shroud 11 and the internal ring 12.Pick off 13 can be contained on the outer shroud 11, also can be contained on the internal ring 12.In the present embodiment, pick off 13 is installed on the internal ring 12.Pick off 13 can be a pressure transducer, specifically can select any one or the combination more than two kinds in strain pressure transducer, piezoresistive pressure sensor and the microswitch for use.In the present embodiment, protection ring 10 is the ring bodies of sealing, fixedlys connected with therapeutic bed 20 in its bottom, and 8 pick offs 13 are installed in the protection ring 10, and pick off 13 is selected microswitch for use.Microswitch is symmetrically distributed; wherein two microswitch are installed in the top; two microswitch are installed in the bottom; about protrude the position microswitch respectively be installed, about near bottom position a microswitch is installed respectively, like this; when extruding takes place with protection ring 10 in the x radiation x device of rotation where position in office; pick off 13 is triggered in the capital, makes equipment enter guard mode, has protected patient's safety effectively.Internal ring 12 has enough intensity, so that can resist the extruding of relevant moving component when electrical control is malfunctioning the patient is protected.
First elastic mechanism 17 can be installed on the outer shroud 11, also can be contained on the internal ring 12.First elastic mechanism 17 can have one, also can have a plurality of.First elastic mechanism 17 comprises spring and post, can select the combination of any one or two kinds in spring and the post for use.In one embodiment, first elastic mechanism 17 can mix use with spring and post.Spring or post are installed on the internal ring 12, and first groove (figure does not show) that holds spring or post all can be set on outer shroud 11 and the internal ring 12.First bottom portion of groove that holds first elastic mechanism 17 can be provided with pad, under the pad screw can be set, and changes the tension force of spring by adjustment screw.
When directly over the outer shroud 11 or under during pressurized, outer shroud 11 and alignment pin 18 move up and down along the mounting hole of internal ring 12, trigger pick off 13, make equipment enter guard mode; When outer shroud 11 side direction pressurizeds, outer shroud 11 and alignment pin 15 rotate around the mounting hole of internal ring 12, trigger pick off 13, make equipment enter guard mode.
Above content is to further describing that the present invention did in conjunction with concrete preferred implementation, can not assert that concrete enforcement of the present invention is confined to these explanations, the present invention also can be used in the therapeutic equipment of therapy equipment or couch motion, as microwave, ultrasound thermal therapy etc.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. armarium with protector; comprise movably therapeutic bed (20) and protection ring (10); described protection ring (10) is fixed on the described therapeutic bed (20); described protection ring (10) comprises outer shroud (11); internal ring (12); pick off (13) and first elastic mechanism (17); described pick off (13) and described first elastic mechanism (17) are arranged between described outer shroud (11) and the described internal ring (12); it is characterized in that: also comprise the pivot pin (18) that is arranged on one of described outer shroud (11) and described internal ring (12) and be arranged on described outer shroud (11) and another sliding tray (181) of described internal ring (12); described pivot pin (18) stretches in the described sliding tray (181); and can in described sliding tray (181), slide, described first elastic mechanism (17) comprises spring and post.
2. the armarium with protector according to claim 1; it is characterized in that: described outer shroud (11) inboard is provided with boss (15); described pivot pin (18) is installed on the described boss (15) along described therapeutic bed (20) length direction, and described sliding tray (181) is arranged on the described internal ring (12).
3. the armarium with protector according to claim 2 is characterized in that: described boss (15) is arranged on the place, dead point that triggers described pick off (13).
4. the armarium with protector according to claim 3 is characterized in that: described boss (15) is positioned at the place, central summit of described outer shroud (11).
5. according to any described armarium with protector in the claim 1 to 4, it is characterized in that: the both sides of described sliding tray (181) are provided with second groove (141), are provided with second elastic mechanism (14) in described second groove (141).
6. the armarium with protector according to claim 5 is characterized in that: described second elastic mechanism (14) is spring or post.
7. according to any described armarium with protector in the claim 1 to 4, it is characterized in that: described first elastic mechanism (17) is arranged on the described internal ring (12).
8. the armarium with protector according to claim 7 is characterized in that: described outer shroud (11) and described internal ring (12) are provided with first groove that holds described first elastic mechanism (17).
9. according to any described armarium with protector in the claim 1 to 4, it is characterized in that: described pick off (13) is for being arranged on the microswitch on the described internal ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102421438A CN101507860B (en) | 2008-12-31 | 2008-12-31 | Medical apparatus with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102421438A CN101507860B (en) | 2008-12-31 | 2008-12-31 | Medical apparatus with protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101507860A CN101507860A (en) | 2009-08-19 |
| CN101507860B true CN101507860B (en) | 2010-12-22 |
Family
ID=41000494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102421438A Active CN101507860B (en) | 2008-12-31 | 2008-12-31 | Medical apparatus with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101507860B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827626A (en) * | 2015-05-28 | 2015-08-12 | 何米雪 | Special-purpose clamping device for injection molding machine |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810320A (en) * | 2005-01-28 | 2006-08-02 | 惠小兵 | Radiotherapy apparatus |
| CN101244316A (en) * | 2007-02-16 | 2008-08-20 | 三菱重工业株式会社 | Medical device |
| CN201337761Y (en) * | 2008-12-31 | 2009-11-04 | 深圳市海博科技有限公司 | Medical equipment with protective device |
-
2008
- 2008-12-31 CN CN2008102421438A patent/CN101507860B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810320A (en) * | 2005-01-28 | 2006-08-02 | 惠小兵 | Radiotherapy apparatus |
| CN101244316A (en) * | 2007-02-16 | 2008-08-20 | 三菱重工业株式会社 | Medical device |
| CN201337761Y (en) * | 2008-12-31 | 2009-11-04 | 深圳市海博科技有限公司 | Medical equipment with protective device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101507860A (en) | 2009-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102058415A (en) | Motion protection device of digital intervention system | |
| CN101507860B (en) | Medical apparatus with protection device | |
| CN201337761Y (en) | Medical equipment with protective device | |
| CN108669693A (en) | The police service terminal intelligent helmet | |
| CN201879715U (en) | Protective device of intervention system | |
| CN204745370U (en) | A anticollision safety cover for head radiotherapy equipment | |
| CN207603025U (en) | A kind of fine reactive-load compensation switch board of low pressure | |
| CN105287010B (en) | A kind of bumper assembly for angiography machine device | |
| CN102430204A (en) | Therapy system integrating imaging with radiotherapy | |
| CN208995949U (en) | A kind of Phase of Electric Power Projects alarming device | |
| CN210895073U (en) | Controller with wireless networking and data uploading functions | |
| US11963804B2 (en) | Anti-collision apparatus and radiotherapy device | |
| CN213667593U (en) | A collision avoidance device for radiotherapy equipment | |
| CN202902027U (en) | Light emitting diode (LED) shadowless lamp with faculae adjustable | |
| US20220202379A1 (en) | Anti-collision apparatus and radiotherapy device | |
| CN104203343A (en) | Pull rod apparatus capable of implementing movement of source body and radiation apparatus of the pull rod apparatus | |
| CN105664362A (en) | Safety protection device of radiotherapy simulation machine | |
| CN105233412A (en) | Therapeutic head efficient anti-collision mechanism | |
| CN102855948A (en) | Sealed position signal triggering device | |
| CN218900062U (en) | Triggering device, treatment bed presser foot prevention device and treatment bed | |
| CN208626454U (en) | Gamma rays changes source device | |
| CN210433854U (en) | Anticollision safety cover calibrating device that resets | |
| CN208957037U (en) | A kind of children's reflective armlet of riding safety indicating risk | |
| CN217567153U (en) | Thermotherapy system | |
| CN219843318U (en) | Clamping type switch cabinet moving base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |