CN109805952B - Image inspection gesture placing and fixing device - Google Patents
Image inspection gesture placing and fixing device Download PDFInfo
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- CN109805952B CN109805952B CN201910174729.3A CN201910174729A CN109805952B CN 109805952 B CN109805952 B CN 109805952B CN 201910174729 A CN201910174729 A CN 201910174729A CN 109805952 B CN109805952 B CN 109805952B
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Abstract
The invention relates to an image checking posture placing and fixing device which comprises a bottom plate, an adjusting device, a clamping device and a headrest device. The invention can solve the problems that the head of an examiner cannot be effectively clamped when the head is examined by the existing equipment by CT image, so that the phenomenon of artifact occurs when the image is shot, and the elevation angle on the head of a patient cannot be adjusted when the head is clamped, can realize the functions of automatically clamping the head of the patient and adjusting the angle of the head, has good clamping effect, avoids the artifact phenomenon caused by shaking of the head, can effectively control the clamping force, avoids the head of the patient from being damaged, and the like.
Description
Technical Field
The invention relates to the technical field of image inspection, in particular to an image inspection posture placing and fixing device.
Background
The CT examination is a relatively advanced medical imaging examination technique, and in recent years, with the widespread use of the CT examination, great benefit is brought to clinical diagnosis of diseases, but the harm of rays to people should not be ignored, so that when a patient is subjected to the CT examination, the time consumption for the examination is shortened as much as possible.
At present, the existing technology generally has the following defects when the CT examination is performed on the head of a patient: 1. when CT scanning is carried out, the head is easy to shake, so that the blurring of the film is caused, the diagnosis of a doctor is difficult, and secondary scanning is required; 2. when the head is fixed, the clamping force cannot be controlled, and the head of a patient is easily damaged; 3. the elevation angle on the head of the patient cannot be accurately adjusted, resulting in low examination efficiency.
Aiming at the problem that the existing equipment is insufficient, the existing patent documents also provide some solutions, for example, the Chinese utility model patent with patent number 201721356234.5 discloses a CT head scanning inspection device, when the device is used for carrying out local scanning inspection on the head of a patient, the operation is simple, convenient, time-saving and labor-saving, scientific and effective, image scanning can be effectively and accurately carried out, and the work difficulty of a doctor in a CT department is reduced; also, for example, chinese patent No. 201810717556.0 discloses a head fixing device for CT examination, which can realize the forward and backward movement of a fixer, and is convenient to use, and adopts a humanized design, so that the head fixing device is more comfortable to wear, simple in structure and convenient to implement.
The above patents can all realize the function of fixing the head of the patient, but the defects existing in the head fixing of the patient cannot be solved.
Disclosure of Invention
In order to solve the problems, the invention provides an image examination posture placing and fixing device, which can solve the problems that the head of an examiner cannot be effectively clamped usually when the head is examined by CT (computed tomography) image examination by the existing equipment, so that an artifact phenomenon occurs when the head is shot, the elevation angle on the head of a patient cannot be adjusted when the head is clamped, and the like, can realize the functions of automatically clamping the head of the patient and adjusting the angle of the head, has good clamping effect, avoids the artifact phenomenon caused by shaking of the head, can effectively control the clamping force, avoids the head of the patient from being damaged, and the like.
In order to achieve the above object, the present invention adopts the following technical scheme that the image checking posture placing and fixing device comprises a bottom plate, an adjusting device, a clamping device and a headrest device, wherein the adjusting device is installed on the left side of the upper end of the bottom plate, the clamping device is installed on the upper end of the right side of the adjusting device, the headrest device is installed on the right side of the upper end of the bottom plate, and the clamping device is located above the headrest device.
The clamping device comprises a U-shaped frame, a U-shaped groove, an air bag, a reset mechanism, an air filling mechanism and an exhaust pipe, wherein the U-shaped frame is arranged at the upper end of the right side of the adjusting device, the U-shaped groove is formed in the U-shaped frame, the air bag is arranged in the U-shaped groove, rectangular grooves are uniformly formed in the U-shaped frame, the reset mechanism is arranged in the U-shaped frame and is connected with the inner side of the air bag, the air filling mechanism is arranged on the front side of the upper end of the U-shaped frame and is connected with the air bag through an elastic pipe, the exhaust pipe is arranged on the rear side of the upper end of the U-shaped frame and; when the head clamping function is realized, the air filling mechanism is extruded in a manual mode, the air filling mechanism inflates the air bag through the elastic pipe, the head of a person is clamped and fixed after the air bag is inflated, when the air bag recycling function is realized, the valve on the exhaust pipe is opened, the resetting mechanism drives the air bag to reset, and the air bag is retracted inside the U-shaped groove.
The reset mechanism comprises a sliding groove, a sliding plate, a reset spring, a hook, a fixing belt and a fixing ring, the sliding groove is symmetrically arranged in the rectangular groove, the sliding plate is connected in the sliding groove in a sliding fit mode, the reset spring is arranged between the inner side of the sliding plate and the U-shaped frame, the hook is connected to the outer side of the sliding plate through a steel wire rope, the fixing belt is uniformly arranged on the inner concave surface of the air bag, the fixing ring is arranged at the end part of the fixing belt, and the hook is connected with the fixing ring in a; during specific work, the hook is connected with the fixing ring on the air bag in a hooking mode, so that the air bag is convenient to mount and dismount, the reset spring can adjust the position of the air bag left and right through the sliding plate, and the air bag can be conveniently retracted into the U-shaped groove.
The headrest device include baffle, rotor plate, headrest pad, slewing mechanism and stop gear, the baffle is installed to bottom plate upper end right side symmetry, install the rotor plate through the round pin axle between the baffle, the headrest pad is installed to the rotor plate upper end, slewing mechanism is installed in the rotor plate lower extreme outside, rotor plate lower extreme mid-mounting has stop gear, during concrete work, mode through manual regulation adjusts slewing mechanism, slewing mechanism drives the headrest pad through the rotor plate and carries out angle modulation, stop gear can carry on spacingly to the angle of regulation.
As a preferred technical scheme of the invention, the adjusting device comprises mounting plates, chute frames, handle frames, locking mechanisms and locking holes, the mounting plates are symmetrically mounted on the left side of the upper end of the bottom plate, the chute frames are mounted at the front ends of the mounting plates, clamping devices are mounted in the chute frames through sliders, the handle frames are mounted in the middle of the left sides of the clamping devices and located between the two mounting plates, the locking mechanisms are mounted on the inner sides of the handle frames, the locking holes are uniformly formed in the inner side surfaces of the mounting plates, the locking mechanisms are clamped with the locking holes, when the adjusting device works, the locking mechanisms on the handle frames are pressed in a manual mode, the clamping devices are driven by the handle frames to adjust up and down, and the locking holes can limit the adjusting positions.
As a preferred technical scheme of the invention, the locking mechanism comprises a sliding frame, a sliding block, a locking rod, a connecting rod, a telescopic rod, a pressing plate and a telescopic spring, the sliding frame is arranged on the inner side surface of the handle frame, the sliding block is connected inside the sliding frame in a sliding fit mode, the locking rod is arranged at the outer end of the sliding block, the locking rod penetrates through the handle frame to be matched with a lock hole in a clamping mode, the pressing plate is arranged on the inner side of the handle frame, the middle of the pressing plate is connected with the handle frame through the telescopic rod, the outer side of the pressing plate is connected with the handle frame through the telescopic spring, the outer end of the pressing plate is connected with.
According to a preferred technical scheme, the air-entrapping mechanism comprises a pressurizing ball, a connecting seat, a connecting hose, an installing frame, balance branch chains, a sliding plate and an extruding spring, wherein the connecting hose is installed at the upper end of a U-shaped frame through an elastic pipe, the connecting seat is installed at the upper end of the connecting hose, the pressurizing ball is installed at the upper end of the connecting hose, the installing frame is symmetrically installed at the upper end of the U-shaped frame, the installing frame is located on two sides of the connecting hose, the balance branch chains are installed at the upper end of the installing frame and are communicated with an air bag, the sliding plate is installed at the lower end of each balance branch chain, the sliding.
As a preferred technical scheme of the invention, the rotating mechanism comprises an arc-shaped frame, a concave frame, a rotating shaft and a rotating rod, wherein the concave frame is arranged at the lower end of the rotating plate, the arc-shaped frame is arranged at the upper end of the bottom plate through a hinged support, convex racks are uniformly arranged at the upper end of the arc-shaped frame, concave racks meshed with the convex racks are arranged on the inner concave surface of the concave frame, the rotating shaft is arranged between the arc-shaped frames, the rotating rod is arranged on the outer side of the baffle, and the rotating rod is connected with the rotating shaft through.
According to a preferred technical scheme, the limiting mechanism comprises a concave groove, limiting blocks, fixing grooves, limiting plates and limiting rods, the concave groove is formed in the middle of the upper end of the bottom plate, the limiting blocks are evenly arranged at the lower end of the inner portion of the concave groove, the cross sections of the limiting blocks are of a trapezoidal structure, the fixing grooves are symmetrically formed in the upper end of the inner portion of the concave groove, moving blocks are connected to the inner portion of the fixing groove in a sliding fit mode, the limiting plates are installed among the moving blocks, the upper end of each limiting plate is connected with one end of each limiting rod through a pin shaft.
As a preferred technical scheme of the invention, the balance branch chain comprises a shell, a piston plate, a piston rod and a connecting pipe, the shell is arranged at the upper end of the mounting frame, the upper end of the shell is connected with one end of the connecting pipe, the other end of the connecting pipe is communicated with the air bag, the piston plate is arranged in the shell, the piston rod is arranged at the lower end of the piston plate, and a sliding plate is arranged at the lower end of the piston rod.
As a preferred technical scheme, the limiting plate comprises a transverse plate, a rectangular plate, a connecting spring and a limiting frame, the transverse plate is installed between the two moving blocks, the limiting frame is symmetrically installed at the lower end of the transverse plate, the rectangular plate is installed on the right side of the lower end of the transverse plate through a hinge, the rectangular plate is located on the left side of the limiting frame, and the connecting spring is installed between the left side face of the rectangular plate and the transverse plate.
As a preferable technical scheme of the invention, the middle part of the lower end of the interior of the connecting hose is provided with a conical frame, the upper end of the interior of the connecting hose is provided with a wedge-shaped frame, and the lower end of the wedge-shaped frame is provided with a conical hole matched with the conical frame.
The invention has the beneficial effects that:
1. the invention can realize the functions of automatically clamping the head of a patient and adjusting the angle of the head, has the advantages of good clamping effect, avoiding the artifact phenomenon caused by shaking of the head, effectively controlling the clamping force, avoiding the damage to the head of the patient and the like;
2. the clamping device is designed, the head of a patient can be effectively clamped by the clamping device, the head is prevented from shaking during CT examination, the clamping force can be effectively controlled, and the head of the patient is prevented from being damaged;
3. the invention designs the headrest device which can automatically adjust the head elevation angle of a patient, thereby avoiding CT image examination and improving the working efficiency of the CT image examination.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic plan view of the base plate, the adjusting device and the clamping device of the present invention;
FIG. 3 is an enlarged view of the I-direction of FIG. 2 according to the present invention;
FIG. 4 is a schematic plan view of the clamping device of the present invention;
FIG. 5 is an enlarged view of the M-direction of FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of FIG. 4 in accordance with the present invention;
fig. 7 is a schematic structural view between the floor panel and the headrest device of the invention;
FIG. 8 is a schematic cross-sectional view of FIG. 7 in accordance with the present invention;
fig. 9 is an enlarged view of the N-direction structure of fig. 8 according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, the image examination posture arrangement and fixation device comprises a bottom plate 1, an adjusting device 2, a clamping device 3 and a headrest device 4, wherein the adjusting device 2 is installed on the left side of the upper end of the bottom plate 1, the clamping device 3 is installed on the upper end of the right side of the adjusting device 2, the headrest device 4 is installed on the right side of the upper end of the bottom plate 1, and the clamping device 3 is located above the headrest device 4.
Adjusting device 2 include mounting panel 21, chute frame 22, handle frame 23, locking mechanism 24 and lockhole 25, mounting panel 21 is installed to 1 upper end left side symmetry of bottom plate, chute frame 22 is installed to mounting panel 21 front end, clamping device 3 is installed through the slider in chute frame 22 inside, 3 left side mid-mounting of clamping device has handle frame 23, handle frame 23 is located between two mounting panels 21, locking mechanism 24 is installed to handle frame 23 inboard, evenly be provided with lockhole 25 on the mounting panel 21 medial surface, locking mechanism 24 and lockhole 25 looks joint, concrete during operation, press locking mechanism 24 on the handle frame 23 through manual mode, drive clamping device 3 through handle frame 23 and adjust from top to bottom, lockhole 25 can carry on spacingly to the position of adjusting.
The locking mechanism 24 comprises a sliding frame 241, a sliding block 242, a locking rod 243, a connecting rod 244, an expansion rod 245, a pressing plate 246 and an expansion spring 247, the sliding frame 241 is installed on the inner side surface of the handle frame 23, the sliding frame 241 is connected with the sliding block 242 in a sliding fit mode, the outer end of the sliding block 242 is provided with the locking rod 243, the locking rod 243 penetrates through the handle frame 23 to be in clamping fit with the lock hole 25, the pressing plate 246 is arranged on the inner side of the handle frame 23, the middle part of the pressing plate 246 is connected with the handle frame 23 through the expansion rod 245, the outer side of the pressing plate 246 is connected with the handle frame 23 through the expansion spring 247, the outer end of the pressing plate 246 is connected with one end of the connecting rod 244 through a pin shaft, the other end of the connecting rod 244 is connected with the sliding block 242 through a pin shaft, during specific work, the pressing plate 246 is manually, the connecting, the extension spring 247 plays a role of return.
The clamping device 3 comprises a U-shaped frame 31, a U-shaped groove 32, an air bag 33, a reset mechanism 34, an air filling mechanism 35 and an exhaust pipe 36, the U-shaped frame 31 is installed at the upper end of the right side of the adjusting device 2, the U-shaped groove 32 is formed in the U-shaped frame 31, the air bag 33 is installed in the U-shaped groove 32, rectangular grooves are evenly formed in the U-shaped frame 31, the reset mechanism 34 is installed in the U-shaped frame 31, the reset mechanism 34 is connected with the inner side of the air bag 33, the air filling mechanism 35 is installed on the front side of the upper end of the U-shaped frame 31, the air bag 33 is connected with the air filling mechanism 35 through an elastic pipe, the exhaust pipe 36 is installed on the rear side of the upper end of the U-shaped; when the head clamping function is realized, the air filling mechanism 35 is extruded in a manual mode, the air filling mechanism 35 inflates the air bag 33 through the elastic tube, the head of a person is clamped and fixed after the air bag 33 is inflated, when the function of recovering the air bag 33 is realized, a valve on the exhaust pipe 36 is firstly opened, the resetting mechanism 34 drives the air bag 33 to reset, and the air bag 33 is retracted into the U-shaped groove 32.
The resetting mechanism 34 comprises a sliding groove 341, a sliding plate 342, a resetting spring 343, a hook 344, a fixing belt 345 and a fixing ring 346, the sliding groove 341 is symmetrically installed in the rectangular groove, the sliding plate 342 is connected in the sliding groove 341 in a sliding fit manner, the resetting spring 343 is installed between the inner side of the sliding plate 342 and the U-shaped frame 31, the hook 344 is connected to the outer side of the sliding plate 342 through a steel wire rope, the fixing belt 345 is uniformly arranged on the inner concave surface of the airbag 33, the fixing ring 346 is installed at the end part of the fixing belt 345, and the hook 344 is connected with the fixing ring 346 in a hooking; during specific work, the hook 344 is connected with the fixing ring 346 on the airbag 33 in a hooking mode, so that the airbag 33 can be conveniently mounted and dismounted, the reset spring 343 can realize left and right adjustment of the position of the airbag 33 through the sliding plate 342, and the airbag 33 can be conveniently retracted into the U-shaped groove 32.
The inflating mechanism 35 comprises a pressurizing ball 351, a connecting seat 352, a connecting hose 353, a mounting frame 354, a balance branch chain 355, a sliding plate 356 and an extrusion spring 357, the connecting hose 353 is installed at the upper end of the U-shaped frame 31 through an elastic pipe, the connecting seat 352 is installed at the upper end of the connecting hose 353, the pressurizing ball 351 is installed at the upper end of the connecting hose 353, the mounting frame 354 is symmetrically installed at the upper end of the U-shaped frame 31, the mounting frame 354 is located on two sides of the connecting hose 353, the balance branch chain 355 is installed at the upper end of the mounting frame 354 and communicated with the airbag 33, the sliding plate 356 is installed at the lower end of the balance branch chain 355 and fixedly connected with the connecting seat 352 through the connecting rod, the extrusion spring 357 is installed between the lower end of the sliding plate 356 and the mounting frame 354, when the inflating mechanism works, the pressurizing ball 351 is manually, the balance branch 355 drives the connection hose 353 to contract through the sliding plate 356.
The middle of the lower end of the inside of the connecting hose 353 is provided with the conical frame 358, the upper end of the inside of the connecting hose 353 is provided with the wedge-shaped frame 359, the lower end of the wedge-shaped frame 359 is provided with a conical hole matched with the conical frame 358, and when the piston plate 3552 drives the piston rod 3553 to move downwards during specific work, the wedge-shaped frame 359 at the upper end of the inside of the connecting hose 353 moves downwards to be clamped with the conical frame 358, so that the possibility of danger caused by overlarge air pressure in the air bag 33 is avoided.
The balance branch 355 includes a housing 3551, a piston plate 3552, a piston rod 3553 and a connecting pipe 3557, the housing 3551 is installed at the upper end of the mounting bracket 354, the upper end of the housing 3551 is connected with one end of the connecting pipe 3557, the other end of the connecting pipe 3557 is communicated with the airbag 33, the piston plate 3552 is installed inside the housing 3551, the piston rod 3553 is installed at the lower end of the piston plate 3552, the sliding plate 356 is installed at the lower end of the piston rod 3553, in the concrete work process, when the air pressure inside the airbag 33 reaches a certain degree, the air pressure inside the airbag 33 extrudes the piston plate 3552 through the connecting pipe 3557, and the piston plate 3552 drives the.
The limiting plate 454 comprises a transverse plate 457, a rectangular plate 458, a connecting spring 459 and a limiting frame 450, wherein the transverse plate 457 is installed between two moving blocks, the limiting frame 450 is symmetrically installed at the lower end of the transverse plate 457, the rectangular plate 458 is installed on the right side of the lower end of the transverse plate 457 through a hinge, the rectangular plate 458 is located on the left side of the limiting frame 450, the connecting spring 459 is installed between the left side face of the rectangular plate 458 and the transverse plate 457, during specific work, when the rotating plate 42 rotates leftwards, the limiting rod 456 drives the limiting plate 454 to move leftwards through the moving blocks, the rectangular plate 458 at the lower end of the transverse plate 457 contracts inwards through the compression connecting spring 459, the limiting frame 450 can prevent the rectangular plate 458 from.
Preparation stage during working: firstly, the head of a patient to be examined is rested on the upper end of the headrest 43, then, the rotating mechanism 44 is adjusted in a manual adjusting mode, the rotating rod 444 in the rotating mechanism 44 drives the concave rack 442 to rotate through the arc rack 441, the concave rack 442 drives the rotating plate to adjust the angle, the limiting rod 456 in the limiting mechanism 45 drives the limiting plate 454 to move leftwards through the moving block, the rectangular plate 458 at the lower end of the transverse plate 457 contracts inwards through the compression connecting spring 459, the limiting rack 450 can prevent the rectangular plate 458 from rotating outwards, then, the pressing plate 246 is extruded in a manual mode, the connecting rod 244 inside the pressing plate 246 drives the sliding block 242 to slide inwards, the sliding block 242 drives the locking rod 243 to be drawn out from the lock hole 25, the telescopic spring 247 plays a resetting role, and the clamping device 3 is driven by the handle frame 23 to adjust upwards and downwards.
The execution stage during the work: firstly, the air-filling mechanism 35 is squeezed manually, the air-filling mechanism 35 inflates the air bag 33 through the elastic tube, the head of a person is clamped and fixed after the air bag 33 is inflated, when the air pressure in the air bag 33 reaches a certain degree, the air pressure in the air bag 33 squeezes the piston plate 3552 through the connecting tube 3557, the piston plate 3552 drives the piston rod 3553 to move downwards, the wedge-shaped frame 359 at the upper end of the inner part of the connecting hose 353 moves downwards to be clamped with the conical frame 358, the possibility that the air pressure in the air bag 33 is too high to cause danger is avoided, when the air bag 33 is recovered, a valve on the exhaust pipe 36 is firstly opened, the hook 344 in the reset mechanism 34 is connected with the fixing ring on the air bag 33 in a hooking mode, the air bag 33 is convenient to mount and dismount, the reset spring 343 can realize the left-right adjustment of the position of the air bag 33 through the sliding plate 342, facilitating the retraction of the bag 33 inside the U-shaped groove 32.
The invention solves the problems that the head of an examiner cannot be effectively clamped when the head is examined by the existing equipment through CT image, so that the phenomenon of artifact occurs when the image is shot, and the elevation angle on the head of a patient cannot be adjusted when the head is clamped, realizes the functions of automatically clamping the head of the patient and adjusting the angle of the head, has good clamping effect, avoids the artifact phenomenon caused by shaking of the head, can effectively control the clamping force, avoids the head of the patient from being damaged, and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a fixing device is put to image inspection gesture, includes bottom plate (1), adjusting device (2), clamping device (3) and headrest devices (4), its characterized in that: the left side of the upper end of the bottom plate (1) is provided with an adjusting device (2), the upper end of the right side of the adjusting device (2) is provided with a clamping device (3), the right side of the upper end of the bottom plate (1) is provided with a headrest device (4), and the clamping device (3) is positioned above the headrest device (4); wherein:
the clamping device (3) comprises a U-shaped frame (31), a U-shaped groove (32), an air bag (33), a reset mechanism (34), an air filling mechanism (35) and an exhaust pipe (36), the U-shaped frame (31) is installed at the upper end of the right side of the adjusting device (2), a U-shaped groove (32) is formed in the U-shaped frame (31), an air bag (33) is installed in the U-shaped groove (32), rectangular grooves are uniformly formed in the U-shaped frame (31), a reset mechanism (34) is installed in the U-shaped frame (31), the reset mechanism (34) is connected with the inner side of the air bag (33), an air filling mechanism (35) is installed on the front side of the upper end of the U-shaped frame (31), the air filling mechanism (35) is connected with the air bag (33) through an elastic pipe, an exhaust pipe (36) is installed on the rear side of the upper end of the U-shaped frame (31), the exhaust pipe (36) is connected with the air bag (33);
the reset mechanism (34) comprises a sliding groove (341), a sliding plate (342), a reset spring (343), a hook (344), a fixing belt (345) and a fixing ring (346), the sliding groove (341) is symmetrically installed inside the rectangular groove, the sliding plate (342) is connected inside the sliding groove (341) in a sliding fit mode, the reset spring (343) is installed between the inner side of the sliding plate (342) and the U-shaped frame (31), the hook (344) is connected to the outer side of the sliding plate (342) through a steel wire rope, the fixing belt (345) is uniformly arranged on the inner concave surface of the air bag (33), the fixing ring (346) is installed at the end part of the fixing belt (345), and the hook (344) is connected with the fixing ring (346;
the headrest device (4) comprises baffle plates (41), rotating plates (42), headrest cushions (43), rotating mechanisms (44) and limiting mechanisms (45), the baffle plates (41) are symmetrically arranged on the right side of the upper end of the bottom plate (1), the rotating plates (42) are arranged between the baffle plates (41) through pin shafts, the headrest cushions (43) are arranged at the upper ends of the rotating plates (42), the rotating mechanisms (44) are arranged on the outer sides of the lower ends of the rotating plates (42), and the limiting mechanisms (45) are arranged in the middles of the lower ends of the rotating plates (42);
the air-entrapping mechanism (35) comprises a pressurizing ball (351), a connecting seat (352), a connecting hose (353), a mounting rack (354), a balance branched chain (355), a sliding plate (356) and a squeezing spring (357), the upper end of the U-shaped frame (31) is provided with a connecting hose (353) through an elastic pipe, the upper end of the connecting hose (353) is provided with a connecting seat (352), the upper end of the connecting seat is provided with a pressurizing ball (351), the upper end of the U-shaped frame (31) is symmetrically provided with mounting frames (354), the mounting frames (354) are positioned at two sides of the connecting hose (353), the upper end of the mounting frame (354) is provided with a balance branched chain (355), the balance branched chain (355) is communicated with the airbag bag (33), the lower end of the balance branched chain (355) is provided with a sliding plate (356), the sliding plate (356) is fixedly connected with the connecting seat (352) through a connecting rod, and an extrusion;
the rotating mechanism (44) comprises an arc-shaped frame (441), a concave frame (442), a rotating shaft (443) and a rotating rod (444), the concave frame (442) is installed at the lower end of the rotating plate (42), the arc-shaped frame (441) is installed at the upper end of the base plate (1) through a hinged support, convex racks are uniformly arranged at the upper end of the arc-shaped frame (441), concave racks meshed with the convex racks are arranged on the inner concave surface of the concave frame (442), the rotating shaft (443) is installed between the arc-shaped frames (441), the rotating rod (444) is installed on the outer side of the baffle plate (41), and the rotating rod (444) is connected with the rotating shaft (443);
the limiting mechanism (45) comprises a concave groove (451), limiting blocks (452), fixing grooves (453), limiting plates (454) and limiting rods (456), the concave groove (451) is formed in the middle of the upper end of the bottom plate (1), the limiting blocks (452) are uniformly arranged at the lower end of the inner portion of the concave groove, the cross sections of the limiting blocks (452) are of a trapezoidal structure, the fixing grooves (453) are symmetrically formed in the upper end of the inner portion of the concave groove (451), the moving blocks are connected to the inner portion of the fixing grooves (453) in a sliding fit mode, the limiting plates (454) are installed between the moving blocks, the upper ends of the limiting plates (454) are connected with one end of each limiting rod (456) through pin shafts, and;
balanced branch (355) include casing (3551), piston board (3552), piston rod (3553) and connecting pipe (3557), install in mounting bracket (354) upper end casing (3551), casing (3551) upper end is connected with connecting pipe (3557) one end, the connecting pipe (3557) other end communicates with gasbag (33), casing (3551) internally mounted has piston board (3552), piston rod (3553) are installed to piston board (3552) lower extreme, slide (356) are installed to piston rod (3553) lower extreme.
2. The image inspection posture positioning and fixing device of claim 1, wherein: adjusting device (2) including mounting panel (21), chute frame (22), handle frame (23), locking mechanism (24) and lockhole (25), mounting panel (21) are installed to bottom plate (1) upper end left side symmetry, chute frame (22) are installed to mounting panel (21) front end, clamping device (3) are installed through the slider to chute frame (22) inside, clamping device (3) left side mid-mounting has handle frame (23), handle frame (23) are located between two mounting panels (21), locking mechanism (24) are installed to handle frame (23) inboard, evenly be provided with lockhole (25) on mounting panel (21) medial surface, locking mechanism (24) and lockhole (25) looks joint.
3. The image inspection posture positioning and fixing device of claim 2, wherein: the locking mechanism (24) comprises a sliding frame (241), a sliding block (242), a locking rod (243), a connecting rod (244), an expansion rod (245), a pressing plate (246) and an expansion spring (247), carriage (241) are installed in handle frame (23) medial surface, inside sliding block (242) that is connected with through sliding fit's mode of carriage (241), locking pole (243) are installed to sliding block (242) outer end, locking pole (243) pass handle frame (23) and lockhole (25) joint cooperation, handle frame (23) inboard is provided with pressing plate (246), pressing plate (246) middle part is passed through telescopic link (245) and is connected with handle frame (23), pressing plate (246) outside is passed through expanding spring (247) and is connected with handle frame (23), pressing plate (246) outer end is connected through the one end of round pin axle with connecting rod (244), the other end of connecting rod (244) is connected through round pin axle and sliding block (242).
4. The image inspection posture positioning and fixing device of claim 1, wherein: the limiting plate (454) comprises a transverse plate (457), a rectangular plate (458), a connecting spring (459) and a limiting frame (450), wherein the transverse plate (457) is installed between the two moving blocks, the limiting frame (450) is symmetrically installed at the lower end of the transverse plate (457), the rectangular plate (458) is installed on the right side of the lower end of the transverse plate (457) through a hinge, the rectangular plate (458) is located on the left side of the limiting frame (450), and the connecting spring (459) is installed between the left side of the rectangular plate (458) and the transverse plate (457).
5. The image inspection posture positioning and fixing device of claim 1, wherein: the middle part of the lower end of the inside of the connecting hose (353) is provided with a conical frame (358), the upper end of the inside of the connecting hose (353) is provided with a wedge-shaped frame (359), and the lower end of the wedge-shaped frame (359) is provided with a conical hole matched with the conical frame (358).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174729.3A CN109805952B (en) | 2019-03-08 | 2019-03-08 | Image inspection gesture placing and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174729.3A CN109805952B (en) | 2019-03-08 | 2019-03-08 | Image inspection gesture placing and fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109805952A CN109805952A (en) | 2019-05-28 |
| CN109805952B true CN109805952B (en) | 2020-05-22 |
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| CN111494077B (en) * | 2020-05-25 | 2022-04-19 | 刘晓军 | Treatment neck band for preventing gastric reflux |
| CN112220473A (en) * | 2020-10-19 | 2021-01-15 | 广州吉源生物科技有限公司 | MR imaging device based on electrocardio gate control technology |
| CN113143663A (en) * | 2021-03-04 | 2021-07-23 | 张道全 | Thyroid surgery support for clinical surgery |
| CN113218287B (en) * | 2021-05-26 | 2022-07-15 | 高志强 | Wall straightness detection device that hangs down for building supervision |
| CN114431824B (en) * | 2021-12-17 | 2024-04-05 | 北京未末卓然科技有限公司 | Household common disease screening robot with disinfection function |
| CN114504740B (en) * | 2022-01-25 | 2022-09-27 | 广州科莱瑞迪医疗器材股份有限公司 | Automatic unlocking device and unlocking method for radiotherapy |
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| US1688382A (en) * | 1927-10-18 | 1928-10-23 | David M Ghrist | Sinus head clamp |
| US5916189A (en) * | 1997-12-19 | 1999-06-29 | Ge Yokogawa Medical Systems, Limited | Neck fixing apparatus |
| CN201949024U (en) * | 2011-01-14 | 2011-08-31 | 姜涛 | Special head support for enhanced CT (computed tomography) examination |
| CN103654962B (en) * | 2013-12-03 | 2015-12-16 | 朱晓菊 | RESUSCITATION OF NEONATAL ASPHYXIA head position fixture |
| CN204723342U (en) * | 2015-06-19 | 2015-10-28 | 朱晓龙 | For the head pillow met article of medical examination |
| CN204890492U (en) * | 2015-09-03 | 2015-12-23 | 邢俊领 | Neurosurgery head fixing device of adaptable different patient's positions size |
| CN205072888U (en) * | 2015-10-16 | 2016-03-09 | 王龙江 | CT inspection head fixing device with adjustable |
| CN207202874U (en) * | 2017-03-03 | 2018-04-10 | 中国人民解放军第三军医大学第二附属医院 | A kind of magnetic resonance anti-shake headgear with music function |
| CN207506670U (en) * | 2017-05-03 | 2018-06-19 | 郑州飞龙医疗设备有限公司 | A kind of adjustable head fixing device |
| CN208319218U (en) * | 2017-07-31 | 2019-01-04 | 刘辉 | Dept. of radiology's head fixing device |
| CN208114581U (en) * | 2017-11-08 | 2018-11-20 | 广州白不奇科技有限公司 | A kind of eye examination special head fixator |
| CN108814873B (en) * | 2018-05-08 | 2024-01-05 | 贾永健 | Human body fixing device special for forensics |
| CN108670696A (en) * | 2018-06-05 | 2018-10-19 | 董伟铭 | A kind of medical head inspection fixing device |
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