CN203408059U - Integrated X ray protective device on angiography machine tool - Google Patents
Integrated X ray protective device on angiography machine tool Download PDFInfo
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- CN203408059U CN203408059U CN201320485291.9U CN201320485291U CN203408059U CN 203408059 U CN203408059 U CN 203408059U CN 201320485291 U CN201320485291 U CN 201320485291U CN 203408059 U CN203408059 U CN 203408059U
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Abstract
The utility model relates to the field of medical devices and in particular relates to an integrated X ray protective device on an angiography machine tool. The integrated X ray protective device on the angiography machine tool comprises a protective screen unit, a protective curtain unit and a bedside sliding rail unit, wherein the protective screen unit is arranged on the protective curtain unit, and the protective curtain unit is fixed on the bedside sliding rail unit, so that the protective curtain unit and the protective screen unit can synchronously horizontally move along bedside. The integrated X ray protective device on the angiography machine tool can synchronously move along with a bed and is in the best protection state and a close range state with a patient all the time, so that the problem that radiation, especially secondary stray radiation of rays reflected by the patient, can not be effectively shielded as the surface of a catheter bed is moved can be effectively solved; meanwhile, the problems of long operation time and increase of operation risks caused by adjustment of the protective screen unit of the existing equipment in an operation can be effectively solved.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of x-ray protection device with integral structure for angiography machine catheter bed.
Background technology
Some as clinical operations such as angiography and interventional therapys in, need to rely on the X ray that penetrates patient body by angiography machine and form image.For avoiding X-radiation to leak, protection doctor safety, must arrange radioprotector angiography machine is other, and this preventer generally adopts material more than 0.5mm lead equivalent to make, in order to block X-radiation.
The other preventer of bed needing clinically should meet: protection effect is sure, flexible for installation, easy and simple to handle, does not affect doctor's operation, can tackle the demand of various changing positions and position in art.
As shown in Figure 1, current preventer is generally comprised of three-piece: protective shield 1, and for bed top is divided and carried out radiation protection, it is fixed on ceiling, between protective shield and fixing point, there are the balance arm of force and at least two above flex points, for doctor, pull and locate protective shield; Cutting means enclosure 2, for bed bottom is divided and carried out radiation protection, it is fixed on the other track of angiography lathe, and this track is the catheter bed standard configuration part of such clinical operation; The other protective plate 3 of bed, for eliminating the gap between protective shield and cutting means enclosure, it is fixed on cutting means enclosure.In radiography, be under radiation environment, the other protective plate 3 of protective shield 1, cutting means enclosure 2 and bed is used in conjunction with simultaneously, all in the best, block position, just can reach best Radioprotective Effect (as Fig. 1, gapless comparatively speaking between the other protective plate 3 of protective shield 1, cutting means enclosure 2 and bed, protection effect is best).Before each use, doctor, according to radiography needs, adjusts cutting means enclosure 3 and is secured by bolts on an ad-hoc location in by-track road, in art, cannot readjust position.After sterilization, paving list, doctor adjusts the position of protective shield, is tried one's best near patient, blocks the Secondary radiation from patient body reflection.
Above-mentioned existing preventer at least has following defect:
(1), in order to show the different regions of anatomy, or observe the traveling of conduit, in the clinical operation processes such as angiography or intervene operation, need frequent lateral or longitudinal movement catheter bed.Once bed surface moves, being fixed on the other preventer of bed (the other protective plate 3 of cutting means enclosure 2 and bed) moves with bed, and protective shield 1 can not move with bed surface, therefore, the original the best that the other protective plate 3 of protective shield 1, cutting means enclosure 2 and bed forms is blocked position and is misplaced, and then causes between protective shield 1 and cutting means enclosure 2, the other protective plate 3 of bed and have gap, and its best is blocked position relationship disintegration, easily cause radiation leakage, injury doctor.
(2), concerning doctor, in intervene operation, maximum radiation source is the Secondary radiation from patient body reflection, therefore requires the protective shield 1 close patient body of will try one's best.When bed surface moves, protective shield 1 can not move with bed, and then cause in mobile catheter bed process, protective shield 1 cannot continue to keep to mix up in advance as far as possible near patient's protective position relation, therefore, once mobile catheter bed has not only destroyed the best of breed position relationship between protective shield 1 and cutting means enclosure 2, the other protective plate 3 of bed, and make protective shield 1 away from patient, cannot guarantee the protection effect for the Secondary radiation from patient body reflection.
(3), in operation process, after each mobile catheter bed bed surface, preventer for fear of dislocation cannot be proceeded effective radiation protection, have to readjust protective shield position, protection effect in adjustment process cannot guarantee, and adjustment process has extended operating time, increased patient's infection probability, and then increased the risk of operation.
(4), the other protective plate 3 of cutting means enclosure 2 and bed is immovable is fixed on the other track of bed, reinstall after all needing to pull down when different head, breast, abdomen, lower extremity surgery display area again, complicated operation, not convenient, when especially an operation need to operate at two positions, cannot be simultaneously with respect to the radiation protection at two positions, and can only divide two operations of do to realize, increased the risk of operation cost, time and operation.
(5), protective shield 1 hangs on conduit room's ceiling, make the handling of this preventer need to destroy the infrastructure such as ceiling, shipping and delivery cost is high, difficulty is large, especially, once position is fixed, be generally difficult to mobile this preventer to other sick beds or conduit room, for meeting, perform the operation in time, certainly will need more preventer is installed, increase the equipment expenditure of hospital, and easily cause the problem of indivedual this preventer length standby time and waste hospital space resource.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is for a kind of integral type x-ray protection device is provided, with realize guarantee optimized protection position relationship be not destroyed and guarantee protective shield unit all the time with patient on in-plant basis, preventer can move with bed ensemble flexibly.
(2) technical scheme
For solving the problems of the technologies described above, this utility model provides integrated x-ray protection device on a kind of angiography lathe, this device comprises for catheter bed top being carried out to radiation proof protective shield unit, for catheter bed below being carried out to radiation proof cutting means enclosure unit and for the bedside running rail unit of connecting duct bedside siding track, wherein:
Described protective shield cellular installation is on described cutting means enclosure unit, and described cutting means enclosure unit is fixed on described bedside running rail unit, and what make that described cutting means enclosure unit and described protective shield unit can be synchronous moves horizontally along bedside.
Preferably, described protective shield unit comprises turning arm, planar pivot four-bar mechanism, be arranged on the transparent protective shield and the lifting cutting means enclosure that is suspended on described turning arm below of turning arm top, wherein: described protective shield unit is hinged on described cutting means enclosure unit by turning arm and planar pivot four-bar mechanism, described protective shield unit can be horizontally rotated with turning arm, and, when described protective shield unit is parallel to described cutting means enclosure unit, make described protective shield unit rise to top, described cutting means enclosure unit and to reduce and restore to being parallel to described cutting means enclosure unit by planar pivot four-bar mechanism.
Preferably, described turning arm comprises a transverse axis and a vertical pivot, described planar pivot four-bar mechanism comprises and is positioned at the driving crank of same vertical plane, driven crank and support link, wherein: one end of described driving crank is by the rotating described cutting means enclosure unit that is connected in of the first bearing pin, its other end is connected in described support link by the second bearing pin is rotating; One end of described driven crank is by the rotating described cutting means enclosure unit that is connected in of the 3rd bearing pin, and its other end is connected in described support link by the 4th bearing pin is rotating; Described support link vertically arranges, and in the rotating vertical pivot that is plugged on described turning arm of described support link.
Preferably, described planar pivot four-bar mechanism also comprises air spring and limited block, wherein: rotating being arranged on described the 3rd bearing pin in one end of described air spring, its other end is connected in described driving crank by the 5th bearing pin is rotating; Described limited block is arranged on described cutting means enclosure unit, and between described the first bearing pin and described the 3rd bearing pin, when described air spring is along with described driving crank rotation is fallen and crosses behind dead point, for carrying out spacing to driving crank; Described driving crank has protuberance, and described protuberance is corresponding with cutting means enclosure unit or the described bedside side rails unit of described angiography machine, after described air spring rises along with described driving crank rotation, for carrying out spacing to described driving crank.Described support link comprise for be inserted into the first vertical portion in described vertical pivot, for be articulated with the second vertical portion of described driving crank and described driven crank and be connected to described the first vertical portion and described the second vertical portion between rake.Between the first vertical portion of described support link and the vertical pivot of described turning arm, be provided with two-way detent mechanism.
Preferably, described cutting means enclosure unit comprises take-up housing, finger plate, is outstandingly contained in the revolution cutting means enclosure on described finger plate and is suspended on the servo-actuated cutting means enclosure on described bedside running rail unit, wherein: described take-up housing is fixedly connected on described bedside running rail unit, described finger plate, by rotating being plugged in described take-up housing of the 6th bearing pin of vertical setting, can horizontally rotate around described the 6th bearing pin described finger plate.
Preferably, described cutting means enclosure unit also comprises revolving and rises backplate and parallelogram linkage, described revolving rises backplate and by described parallelogram linkage, is arranged on the outside of described finger plate, described in making, revolve and rise backplate and can rise between described protective shield unit and described cutting means enclosure unit, for eliminating the gap between described protective shield unit and described cutting means enclosure unit.
Preferably, described parallelogram linkage comprises two axles of having strong market potential, two short pin shafts, two bull sticks that parallel and two pairs of suitable protruding sphere base and concave spherical surface contiguous blocks, wherein: described in each, one end of bull stick is connected in described finger plate by the axle of having strong market potential described in corresponding is rotating respectively, described in each, the other end of bull stick is connected in described protruding sphere base by corresponding short pin shaft is rotating respectively, described concave spherical surface contiguous block and described protruding sphere base can be at vertical direction relative slidings, and described concave spherical surface contiguous block with described in revolve and rise backplate and be fixedly connected with.
Preferably, described in revolve the swash plate portion that backplate has riser portion and is positioned at described riser portion top that rises, wherein: in described swash plate portion, have tenon structure, the end that described in each, connecting rod closes on described short pin shaft has the fourth of the twelve Earthly Branches structure suitable with described tenon structure; Or, in described swash plate portion, thering is fourth of the twelve Earthly Branches structure, the end that described in each, connecting rod closes on described short pin shaft has the tenon structure suitable with described fourth of the twelve Earthly Branches structure.
Preferably, described bedside running rail unit comprises roller line slide rail, ceiling molding, lower press strip, slide block and block, wherein: the both sides of described roller line slide rail are installed with respectively ceiling molding and lower press strip, described ceiling molding and described lower press strip are for being fixed on described catheter bed avris guide rail by described roller line slide rail; Described slide block is slidably arranged on described roller line slide rail, for being fixedly connected with the described take-up housing of described cutting means enclosure unit; The front-end and back-end of described roller line slide rail are separately installed with a block, for limiting the sliding scale of described slide block.
Preferably, described bedside running rail unit also comprises and lifts backplate and sled mechanism, described in lift backplate and be movably arranged on described roller line slide rail inner side by sled mechanism, described in making, lifting backplate can rise and fall.Described sled mechanism comprise slide plate and with the suitable slide plate chair of described slide plate, described in being packed in, described slide plate chair lifts on backplate, described slide plate is plugged in the chute of described slide plate chair, and described slide plate is provided with the contiguous block for being fixedly connected with described roller line slide rail front end inner side.
(3) beneficial effect
1, integrated x-ray protection device on the angiography lathe that this utility model provides, by protective shield unit, cutting means enclosure unit becomes one, and by bedside running rail unit, can realize protective shield unit, cutting means enclosure unit with bed synchronizing moving, and in moving process, protective shield unit, cutting means enclosure unit dislocation-free phenomenon, all the time in optimized protection state and all the time with patient in state closely, and then effectively avoided because of mobile catheter bed bed surface cause cannot be to radiation, especially the effectively problem of protection is carried out in the secondary radiation of the ray of patient's reflection, simultaneously, the prolongation operating time of effectively having avoided existing equipment to cause because of operation adjustment protective shield unit, increase the problems such as operation risk.
2, integrated x-ray protection device on the angiography lathe that this utility model provides, under the mating reaction of turning arm and planar pivot four-bar mechanism, protective shield unit can carry out 360 degree rotations of horizontal direction, to adjust angle, makes it in optimized protection state, flexible operation; Separately, protective shield unit also can rise and fall action, to realize when not performing the operation, protective shield unit is received to bed, reduce as far as possible the space hold rate of this preventer, make this protective device structure compacter, and pack up behind protective shield unit, the barrier of patient's bunk bed without prejudice, more hommization on bed.
3, integrated x-ray protection device on the angiography lathe that this utility model provides, the mechanism of its integral type, than existing protective shield unit, be suspended on the scheme on ceiling, this utility model is not only significantly saved space, and make this preventer can not be limited in specific space, can not destroy on the basis of conduit room's ceiling, by this preventer by after unloading on catheter bed avris track, move to arbitrarily sick bed or the conduit room that need perform the operation, be directly installed on corresponding catheter bed avris track, visible, this utility model shipping and delivery cost is low, speed is fast, an equipment can be used for a plurality of sick beds and conduit room, fully solved the equipment expenditure that existing preventer fixedly causes because of position large, the problem of idleness of equipment time length and waste hospital space resource.
4, integrated x-ray protection device on the angiography lathe that this utility model provides, rise backplate and effectively eliminate gap between protective shield unit and cutting means enclosure unit guaranteeing to revolve, to improve on the basis of protection effect, of the present utility model revolving rises backplate under parallelogram linkage mating reaction, make it to fall and to pack up in time, make the structure of this preventer compacter, save space and can be convenient to patient's bunk bed action.Meanwhile, the backplate that lifts of the present utility model, under sled mechanism mating reaction, also can be fallen and pack up timely, further makes the structure of this preventer compacter, saves space and can be convenient to patient's bunk bed action.
5, integrated x-ray protection device on the angiography lathe that this utility model provides, its bedside running rail unit makes the preventer can be along synchronous the reciprocatingly sliding of catheter bed avris track, than existing equipment, be directly fixed on the scheme on catheter bed avris track, preventer of the present utility model can be adjusted arbitrarily the position with respect to catheter bed, and then without dismounting preventer, can realize the radiation protection for head, breast, abdomen, lower extremity surgery display area, and simple to operate; Separately, bedside running rail unit of the present utility model has increased the protective range of this preventer,, has extended the length of catheter bed avris track that is.
Accompanying drawing explanation
Fig. 1 is existing protective device structure schematic diagram;
Fig. 2 a is that (protective shield unit rises the state that makes arrangements for surgery) always schemed in structural representation of the present utility model;
Fig. 2 b is that (protective shield unit rises hands intraoperative state) always schemed in structural representation of the present utility model;
Fig. 2 c is that (operation done state is fallen in protective shield unit) always schemed in structural representation of the present utility model;
Fig. 3 a is protective shield cellular construction schematic diagram of the present utility model (rise state);
Fig. 3 b is protective shield cellular construction schematic diagram of the present utility model (falling state);
Fig. 4 is cutting means enclosure cellular construction schematic diagram of the present utility model;
Fig. 5 a is that of the present utility model revolving rises backplate partial schematic diagram (rise state, A is to analysing and observe);
Fig. 5 b is cutting means enclosure cellular construction schematic diagram of the present utility model (falls state, do not show to revolve to rise backplate);
Fig. 6 is bedside running rail unit structural representation of the present utility model;
Fig. 7 is the guard board structure schematic diagram that lifts of the present utility model;
Wherein: 1, protective shield, 2, cutting means enclosure, 3, the other protective plate of bed, 100, protective shield unit, 101, the first bearing pin, 102, the second bearing pin, 103, the 3rd bearing pin, 104, the 4th bearing pin, 105, the 5th bearing pin, 106, the 6th bearing pin, 110, turning arm, 111, transverse axis, 112, vertical pivot, 120, planar pivot four-bar mechanism, 121, driving crank, 1211, protuberance, 122, driven crank, 123, support link, 1231, the first vertical portion, 1232, the second vertical portion, 1233, rake, 124, air spring, 125, limited block, 130, transparent protective shield, 131, handle, 140, lifting cutting means enclosure, 200, cutting means enclosure unit, 210, take-up housing, 220, finger plate, 230, revolution cutting means enclosure, 240, servo-actuated cutting means enclosure, 250, revolve and rise backplate, 251, riser portion, 252, swash plate portion, 260, parallelogram linkage, 261, the axle of having strong market potential, 262, short pin shaft, 263, bull stick, 264, protruding sphere base, 265, concave spherical surface contiguous block, 300, bedside running rail unit, 310, roller line slide rail, 320, ceiling molding, 330, lower press strip, 340, slide block, 350, block, 360, lift backplate, 370, sled mechanism, 371, slide plate, 372, slide plate chair, 373, contiguous block, 374, resilient plunger, 400, catheter bed, 401, avris guide rail.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating this utility model, but are not used for limiting scope of the present utility model.
As Fig. 2 a, 2b, shown in 2c, a kind of integral type radioprotector for catheter bed, this device comprises for catheter bed 400 tops being carried out to the protective shield unit 100 of X-ray protection, for catheter bed 400 belows being carried out to radiation proof cutting means enclosure unit 200 and for the bedside running rail unit 300 of the avris track 401 of connecting duct bed 400, wherein: described protective shield unit 100 is arranged on described cutting means enclosure unit 200, for this reason, protective shield unit 100 and cutting means enclosure unit 200 are combined as a whole, the structure of this integral type can effectively be avoided the preventer dislocation and the problem excessively far away apart from patient that because of mobile catheter bed 400, cause, described cutting means enclosure unit 200 is fixed on described bedside running rail unit 300, what make that described cutting means enclosure unit 200 and described protective shield unit 100 can be synchronous moves horizontally along bedside, and need to after catheter bed 400 moves, separately protective shield unit 100 not adjusted again, therefore, effectively avoided because adjusting separately the prolongation operating time that causes protective shield unit 100, increasing the problems such as operation risk.And, preventer of the present utility model can move by the bedside along catheter bed 400 under the prerequisite of not destroying optimized protection position relationship, therefore, can this integral type preventer be moved to the positions such as head, breast, abdomen, lower limb according to operation demand, and then perform the operation on the same stage applicable to positions such as enemy, breast, abdomen, lower limb.
As Fig. 3 a, described protective shield unit 100 comprises turning arm 110, planar pivot four-bar mechanism 120, be arranged on the transparent protective shield 130 of turning arm 110 tops and be suspended on the lifting cutting means enclosure 140 of described turning arm 110 belows, and described transparent protective shield 130 is provided with handle 131.For fully stoping ray to see through preventer, described transparent protective shield 130 preferably adopts 0.5mm lead equivalent lucite protective shield, and described lifting cutting means enclosure 140 preferably adopts 0.5mm lead equivalent preventing rubber curtain.
Described protective shield unit 100 is hinged on described cutting means enclosure unit 200 by turning arm 110 and planar pivot four-bar mechanism 120, and described protective shield unit 100 can be horizontally rotated with turning arm 110.The state when state when started to make arrangements for surgery by Fig. 2 a rotates and performs the operation to Fig. 2 b; And, when described protective shield unit 100 is parallel to described cutting means enclosure unit 200, as shown in Figure 2 c during state, described protective shield unit 100 can rise to 200 tops, described cutting means enclosure unit (as Fig. 2 b) by planar pivot four-bar mechanism 120, after operation finishes, by planar pivot four-bar mechanism 120, can reduce recovery to being parallel to described cutting means enclosure unit 200, restore to the state shown in Fig. 2 c.
By the application's preventer, integrally combine synchronizing moving and can the local feature of adjusting position of its integral structure, make preventer remove the fixed relationship of Liao Yu conduit room ceiling, install and use and do not need conduit room to construct, equipment cost and use cost have significantly been simplified, and catheter bed 400 can guarantee on the basis of radiation-proof effect, guaranteeing on the basis of each guard member optimized protection position relationship, can move arbitrarily this preventer, realize in the same operation of same catheter bed 400 and complete enemy, breast, abdomen, the operation technique of limbs etc., improved operation efficiency.
Particularly, as shown in Fig. 3 a, 3b, described turning arm 110 comprises a transverse axis 111 and a vertical pivot 112, described planar pivot four-bar mechanism 120 comprises driving crank 121, driven crank 122 and the support link 123 that is positioned at same vertical plane, wherein: one end of described driving crank 121 is by the rotating described cutting means enclosure unit 200 that is connected in of the first bearing pin 101, its other end is connected in described support link 123 by the second bearing pin 102 is rotating; One end of described driven crank 122 is by the rotating described cutting means enclosure unit 200 that is connected in of the 3rd bearing pin 103, and its other end is connected in described support link 123 by the 4th bearing pin 104 is rotating; Described support link 123 vertically arranges, and in the rotating vertical pivot 112 that is plugged in the above turning arm 110 of described support link 123.As shown in the figure, the first bearing pin 101, the second bearing pin 102, the line of the 4th bearing pin 104 and the 3rd bearing pin 103 is parallelogram, and in motor process, remain parallelogram, if Fig. 3 a is rise state, when postoperative need to falling, Manual press protective shield unit 100, now, spacing and the invariant position of the first bearing pin 101 and the 3rd bearing pin 103, constant and the change in location of the spacing of the second bearing pin 102 and the 4th bearing pin 104, the second bearing pin 102 and rich the first bearing pin 101 of the 4th bearing pin 104 and the 3rd bearing pin 103 rotate, until state shown in Fig. 3 b, restore to the mutually concordant state of catheter bed 400.
In order further to improve the convenience of aforesaid operations and to keep rising and falling state, described planar pivot four-bar mechanism 120 also includes air spring 124 and limited block 125, rotating being arranged on described the 3rd bearing pin 103 in one end of described air spring 124, its other end is connected in described driving crank 121 by the 5th bearing pin 105 is rotating; Described limited block 125 is arranged on described cutting means enclosure unit 200, and between described the first bearing pin 101 and described the 3rd bearing pin 103.As Fig. 3 b, when planar pivot four-bar mechanism 120 is fallen and crosses behind dead point, can produce the trend being rotated further, now driving crank 121 is hampered by limited block 125, and then by this limited block 125, planar pivot four-bar mechanism 120 is held in to the state of falling, obviously, also can directly touch the locking that the state of falling is realized in adjoining cutting means enclosure unit by driven crank; As Fig. 3 a, after planar pivot four-bar mechanism 120 rises, air spring 124 is in expansion elongation state, its elastic force makes described planar pivot four-bar mechanism have the trend that continues to rotate up, and this trend is hampered by cutting means enclosure unit or illustrated bedside running rail unit, and then can realize the rise state that is held in planar pivot four-bar mechanism, preferably, protuberance 1211 can be set on described driving crank, and separately this protuberance 1211 directly touches the locking that adjoining bedside running rail unit (or cutting means enclosure unit) is realized rise state when the state of rise.
Described support link 123 is preferably set to have certain camber, to improve the compactedness of this preventer, and at the operation SBR shown in Fig. 2 a and Fig. 3 a, can reserve more spaces and be convenient to doctor's operation, specifically, this support link 123 comprise for be inserted into the first vertical portion 1231 in described vertical pivot 112, for be articulated with the second vertical portion 1232 of described driving crank 121 and described driven crank 122 and be connected to described the first vertical portion 1231 and described the second vertical portion 1232 between rake 1233.
Separately, between the first vertical portion 1231 of described support link 123 and the vertical pivot 112 of described turning arm 110, be provided with two-way detent mechanism, for this reason, when rotational support connecting rod 123, the effect and the sound that sends rule that can produce stepping, make the operation of hand rotation have more feel, and it is more accurate to operate.
As shown in Figure 4, cutting means enclosure unit 200 comprises take-up housing 210, finger plate 220, hang the revolution cutting means enclosure 230 being contained on finger plate 220 and be suspended on the servo-actuated cutting means enclosure 240 on bedside running rail unit 300, wherein: take-up housing 210 is fixedly connected on bedside running rail unit 300, finger plate 220 is by rotating being plugged in described take-up housing 210 of the 6th bearing pin 106 of vertical setting, described finger plate 220 can be horizontally rotated around described the 6th bearing pin 106, order about revolution cutting means enclosure 230 and servo-actuated cutting means enclosure 240 (as Fig. 2 b) at an angle, doctor is blocked at interior raising protection effect.Revolution cutting means enclosure 230 wherein and servo-actuated cutting means enclosure 240 preferably adopts respectively 0.5mm lead equivalent preventing rubber curtain, to guarantee the effective protection to X ray etc.
The gap that sees through protective shield unit 100 and cutting means enclosure unit 200 for the secondary stray radiation that prevents from being caused by patient body reflection hurts doctor, this utility model has retained the protective plate between protective shield unit 100 and cutting means enclosure unit 200, and on this basis, can rise and return and fall, to reach the effect of saving space and being convenient to patient's bunk bed.This utility model is improved to this protective plate to revolve and rises backplate 250, described revolving rises backplate 250 and by described parallelogram linkage 260, is arranged on the outside of described finger plate 220, described in making, revolve and rise backplate 250 and can rise between described protective shield unit 100 and cutting means enclosure unit 200, for eliminating the gap between described protective shield unit 100 and described cutting means enclosure unit 200, and then reach the effect that gapless is protected.
As Fig. 5 a, shown in 5b, for simplified apparatus and improve the compactedness of its structure, parallelogram linkage 260 wherein is preferably set to: described parallelogram linkage 260 comprises two axles 261 of having strong market potential, two short pin shafts 262, two bull sticks 263 and two pairs of suitable protruding sphere base 264 and concave spherical surface contiguous blocks 265, wherein: described in each, one end of bull stick 263 is connected in described finger plate 220 by the axle 261 of having strong market potential described in corresponding is rotating respectively, described in each, the other end of bull stick 263 is connected in described protruding sphere base 264 by corresponding short pin shaft 262 is rotating respectively, described concave spherical surface contiguous block 265 can be at vertical direction relative sliding with described protruding sphere base 264, and described concave spherical surface contiguous block 265 with described in revolve and rise backplate 250 and be fixedly connected with.
Described revolving rises backplate 250 and has riser portion 251 and swash plate portion 252, swash plate portion 252 is positioned at riser portion 251 tops, in described swash plate portion 252, have tenon structure, the end that described in each, bull stick 263 closes on described short pin shaft 262 has the fourth of the twelve Earthly Branches structure suitable with described tenon structure.After manually ordering about and revolving and rise backplate 250 and rise, manually order about the tenon structure that revolves the relatively protruding sphere base of the concave spherical surface contiguous block 265 264 slip ，Shi Xuansheng mechanisms that rise backplate 250 and be fastened in the fourth of the twelve Earthly Branches structure of bull stick 263 ends, realize and revolve the location that rises backplate 250; Manually by revolving, rise the fourth of the twelve Earthly Branches structure that the tenon structure of backplate 250 departs from bull stick 263 ends, revolve and rise backplate 250 and can under himself action of gravity, automatically fall reset.Obviously, according to the designing requirement of product, also can be set to, in described swash plate portion 252, have fourth of the twelve Earthly Branches structure, the end that described in each, bull stick 263 closes on described short pin shaft 262 has the tenon structure suitable with described fourth of the twelve Earthly Branches structure.
As shown in Figure 6, described bedside running rail unit 300 comprises roller line slide rail 310, ceiling molding 320, lower press strip 330, slide block 340 and block 350, wherein: the both sides of described roller line slide rail 310 are installed with respectively ceiling molding 320 and lower press strip 330, described ceiling molding 320 and described lower press strip 330 are for being sticked in described roller line slide rail 310 on the avris guide rail 401 of described catheter bed 400; Described slide block 340 is slidably arranged on described roller line slide rail 310, for being fixedly connected with the described take-up housing 210 of described cutting means enclosure unit 200; The front-end and back-end of described roller line slide rail 310 are separately installed with a block 350, for limiting the sliding scale of described slide block 340.By this bedside running rail unit 300, can not change on the basis of existing catheter bed 400 structures, directly preventer of the present utility model is arranged on the avris guide rail 401 of catheter bed 400, it is more flexible, convenient to install, and the horizontal reciprocating of having realized preventer moves, expanded radiation proof scope, especially, the prolongation that this bedside running rail unit 300 is relative the effective length of catheter bed 400 avris guide rails 401, further expanded the protective range of this preventer.
Separately, for removing more fully the gap between each protective unit, improve protection effect, described bedside running rail unit 300 also comprises and lifts backplate 360 and sled mechanism 370, described in lift backplate 360 and be movably arranged on described roller line slide rail 310 inner sides by sled mechanism 370, described in making, lifting backplate 360 can rise and fall back, in the preoperative or postoperatively can fall as for bed surface concordant by lifting backplate 360, not only make structure compacter, and be convenient to patient's bunk bed, have more hommization.Concrete, as shown in Figure 7, described sled mechanism 370 is preferably set to, comprise slide plate 371 and with the suitable slide plate chair 372 of described slide plate 371, described in being packed in, described slide plate chair 372 lifts on backplate 360, described slide plate 371 is plugged in the chute of described slide plate chair 372, described slide plate 371 is provided with the contiguous block 373 for being fixedly connected with described roller line slide rail 310 front end inner sides, and lift in order to realize the locking that backplate 360 rises or falls state, can in lifting backplate 360, be fitted with the resilient plunger 374 as quality of rubber materials, this resilient plunger is pushed and is contacted mutually with described slide plate 371, to be provided for lifting backplate 360, be held in the frictional force that rises or fall state.
Separately, for realizing the effective protection to X ray etc., of the present utility model revolve to rise backplate 250 and lift backplate 360 be preferably set to comprise three-decker, the 0.5mmpb lead equivalent stereotype in the middle of, and the ABS panel that is separately positioned on 0.5mmpb lead equivalent stereotype two surfaces.
Finally it should be noted that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although this utility model is had been described in detail with reference to preferred embodiment, those skilled in the art are to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. integrated x-ray protection device on an angiography lathe, it is characterized in that, this device comprises for catheter bed top being carried out to radiation proof protective shield unit, for catheter bed below being carried out to radiation proof cutting means enclosure unit and for the bedside running rail unit of connecting duct bedside siding track, wherein:
Described protective shield cellular installation is on described cutting means enclosure unit, and described cutting means enclosure unit is fixed on described bedside running rail unit, and what make that described cutting means enclosure unit and described protective shield unit can be synchronous moves horizontally along bedside.
2. integrated x-ray protection device on angiography lathe according to claim 1, it is characterized in that, described protective shield unit comprises turning arm, planar pivot four-bar mechanism, be arranged on the transparent protective shield and the lifting cutting means enclosure that is suspended on described turning arm below of turning arm top, wherein: described protective shield unit is hinged on described cutting means enclosure unit by turning arm and planar pivot four-bar mechanism, described protective shield unit can be horizontally rotated with turning arm, and, when described protective shield unit is parallel to described cutting means enclosure unit, make described protective shield unit rise to top, described cutting means enclosure unit and to reduce and restore to being parallel to described cutting means enclosure unit by planar pivot four-bar mechanism.
3. integrated x-ray protection device on angiography lathe according to claim 2, it is characterized in that, described turning arm comprises a transverse axis and a vertical pivot, described planar pivot four-bar mechanism comprises and is positioned at the driving crank of same vertical plane, driven crank and support link, wherein: one end of described driving crank is by the rotating described cutting means enclosure unit that is connected in of the first bearing pin, its other end is connected in described support link by the second bearing pin is rotating; One end of described driven crank is by the rotating described cutting means enclosure unit that is connected in of the 3rd bearing pin, and its other end is connected in described support link by the 4th bearing pin is rotating; Described support link vertically arranges, and in the rotating vertical pivot that is plugged on described turning arm of described support link.
4. integrated x-ray protection device on angiography lathe according to claim 3, it is characterized in that, described planar pivot four-bar mechanism also comprises air spring and limited block, wherein: rotating being arranged on described the 3rd bearing pin in one end of described air spring, its other end is connected in described driving crank by the 5th bearing pin is rotating; Described limited block is arranged on described cutting means enclosure unit, and between described the first bearing pin and described the 3rd bearing pin, when described air spring is along with described driving crank rotation is fallen and crosses behind dead point, for carrying out spacing to driving crank; Described driving crank has protuberance, and described protuberance is corresponding with cutting means enclosure unit or the described bedside side rails unit of described angiography machine, after described air spring rises along with described driving crank rotation, for carrying out spacing to described driving crank; Described support link comprise for be inserted into the first vertical portion in described vertical pivot, for be articulated with the second vertical portion of described driving crank and described driven crank and be connected to described the first vertical portion and described the second vertical portion between rake; Between the first vertical portion of described support link and the vertical pivot of described turning arm, be provided with two-way detent mechanism.
5. according to integrated x-ray protection device on the arbitrary described angiography lathe of claim 1-4, it is characterized in that, described cutting means enclosure unit comprises take-up housing, finger plate, is outstandingly contained in the revolution cutting means enclosure on described finger plate and is suspended on the servo-actuated cutting means enclosure on described bedside running rail unit, wherein: described take-up housing is fixedly connected on described bedside running rail unit, described finger plate, by rotating being plugged in described take-up housing of the 6th bearing pin of vertical setting, can horizontally rotate around described the 6th bearing pin described finger plate.
6. integrated x-ray protection device on angiography lathe according to claim 5, it is characterized in that, described cutting means enclosure unit also comprises revolving and rises backplate and parallelogram linkage, described revolving rises backplate and by described parallelogram linkage, is arranged on the outside of described finger plate, described in making, revolve and rise backplate and can rise between described protective shield unit and described cutting means enclosure unit, for eliminating the gap between described protective shield unit and described cutting means enclosure unit.
7. integrated x-ray protection device on angiography lathe according to claim 6, it is characterized in that, described parallelogram linkage comprises two axles of having strong market potential, two short pin shafts, two bull sticks that parallel and two pairs of suitable protruding sphere base and concave spherical surface contiguous blocks, wherein: described in each, one end of bull stick is connected in described finger plate by the axle of having strong market potential described in corresponding is rotating respectively, described in each, the other end of bull stick is connected in described protruding sphere base by corresponding short pin shaft is rotating respectively, described concave spherical surface contiguous block and described protruding sphere base can be at vertical direction relative slidings, and described concave spherical surface contiguous block with described in revolve and rise backplate and be fixedly connected with.
8. integrated x-ray protection device on angiography lathe according to claim 7, it is characterized in that, the described swash plate portion that backplate has riser portion and is positioned at described riser portion top that rises of revolving, wherein: in described swash plate portion, have tenon structure, the end that described in each, connecting rod closes on described short pin shaft has the fourth of the twelve Earthly Branches structure suitable with described tenon structure; Or, in described swash plate portion, thering is fourth of the twelve Earthly Branches structure, the end that described in each, connecting rod closes on described short pin shaft has the tenon structure suitable with described fourth of the twelve Earthly Branches structure.
9. integrated x-ray protection device on angiography lathe according to claim 8, it is characterized in that, described bedside running rail unit comprises roller line slide rail, ceiling molding, lower press strip, slide block and block, wherein: the both sides of described roller line slide rail are installed with respectively ceiling molding and lower press strip, described ceiling molding and described lower press strip are for being fixed on described catheter bed avris guide rail by described roller line slide rail; Described slide block is slidably arranged on described roller line slide rail, for being fixedly connected with the described take-up housing of described cutting means enclosure unit; The front-end and back-end of described roller line slide rail are separately installed with a block, for limiting the sliding scale of described slide block.
10. integrated x-ray protection device on angiography lathe according to claim 9, it is characterized in that, described bedside running rail unit also comprises and lifts backplate and sled mechanism, the described backplate that lifts is movably arranged on described roller line slide rail inner side by sled mechanism, and described in making, lifting backplate can rise and fall; Described sled mechanism comprise slide plate and with the suitable slide plate chair of described slide plate, described in being packed in, described slide plate chair lifts on backplate, described slide plate is plugged in the chute of described slide plate chair, and described slide plate is provided with the contiguous block for being fixedly connected with described roller line slide rail front end inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485291.9U CN203408059U (en) | 2013-08-08 | 2013-08-08 | Integrated X ray protective device on angiography machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485291.9U CN203408059U (en) | 2013-08-08 | 2013-08-08 | Integrated X ray protective device on angiography machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN203408059U true CN203408059U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485291.9U Withdrawn - After Issue CN203408059U (en) | 2013-08-08 | 2013-08-08 | Integrated X ray protective device on angiography machine tool |
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| CN (1) | CN203408059U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385733A (en) * | 2013-08-08 | 2013-11-13 | 北京东方逸腾数码医疗设备技术有限公司 | Integrated X-ray protection device on angiography machine |
| CN104887261A (en) * | 2015-05-19 | 2015-09-09 | 北京东方逸腾数码医疗设备技术有限公司 | Integrated X-ray protection device on angiography machine tool |
| CN106158059A (en) * | 2015-05-12 | 2016-11-23 | 万维康股份有限公司 | Radioprotector |
| CN106793991A (en) * | 2014-09-25 | 2017-05-31 | 株式会社Ina医疗开发研究所 | Radiological protection apparatus and possesses the radiological protection system of radiological protection apparatus |
| CN107669287A (en) * | 2017-10-10 | 2018-02-09 | 刘艳霞 | A kind of medical image filming apparatus and image processing system |
| EP3226822A4 (en) * | 2014-12-05 | 2018-08-22 | Egg Medical, Inc. | A multimodality medical procedure mattress-based device |
| CN110236859A (en) * | 2019-07-01 | 2019-09-17 | 北京大学深圳医院 | The medical check apron of skin examination |
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2013
- 2013-08-08 CN CN201320485291.9U patent/CN203408059U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385733A (en) * | 2013-08-08 | 2013-11-13 | 北京东方逸腾数码医疗设备技术有限公司 | Integrated X-ray protection device on angiography machine |
| WO2015018240A1 (en) * | 2013-08-08 | 2015-02-12 | 北京东方逸腾数码医疗设备技术有限公司 | Integrated x-ray protection device on angiography machine bed |
| CN106793991A (en) * | 2014-09-25 | 2017-05-31 | 株式会社Ina医疗开发研究所 | Radiological protection apparatus and possesses the radiological protection system of radiological protection apparatus |
| EP3226822A4 (en) * | 2014-12-05 | 2018-08-22 | Egg Medical, Inc. | A multimodality medical procedure mattress-based device |
| US11219566B2 (en) | 2014-12-05 | 2022-01-11 | Egg Medical, Inc. | Multimodality medical procedure mattress-based device |
| US11931304B2 (en) | 2014-12-05 | 2024-03-19 | Egg Medical, Inc. | Multimodality medical procedure mattress-based device |
| CN106158059A (en) * | 2015-05-12 | 2016-11-23 | 万维康股份有限公司 | Radioprotector |
| CN104887261A (en) * | 2015-05-19 | 2015-09-09 | 北京东方逸腾数码医疗设备技术有限公司 | Integrated X-ray protection device on angiography machine tool |
| WO2016184005A1 (en) * | 2015-05-19 | 2016-11-24 | 北京东方逸腾数码医疗设备技术有限公司 | On-bed integrated x-ray protector for angiography machines |
| CN107669287A (en) * | 2017-10-10 | 2018-02-09 | 刘艳霞 | A kind of medical image filming apparatus and image processing system |
| CN110236859A (en) * | 2019-07-01 | 2019-09-17 | 北京大学深圳医院 | The medical check apron of skin examination |
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