CN115633952A

CN115633952A - Magnetic resonance body examination fixer with flexible support

Info

Publication number: CN115633952A
Application number: CN202211473018.4A
Authority: CN
Inventors: 陈惠�; 钟家洪; 陈姝燕
Original assignee: First Affiliated Hospital of Gannan Medical University
Current assignee: First Affiliated Hospital of Gannan Medical University
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-01-24

Abstract

The utility model provides a magnetic resonance somatic part inspection fixer with flexible support, relate to a fixer, it is including bottom plate and headrest, bottom plate one side is connected with the headrest, the cylinder is all installed to the bottom plate both sides, still including the cylinder, the extrusion frame, the swivel mount, torque spring, extrusion dish and health limiting plate, the equal rotary type in position that the bottom plate top is close to two cylinders is connected with the swivel mount, be connected with torque spring between swivel mount and the bottom plate, in order to make the swivel mount reset through elasticity, be connected with the extrusion frame on the telescopic link of cylinder, extrusion frame and bottom plate sliding fit, swivel mount one side is connected with the extrusion dish, the extrusion frame contacts with the extrusion dish, it is rotatory to extrude the extrusion dish when extrusion frame removes, it is rotatory in order to drive the swivel mount, sliding type is connected with health limiting plate on the swivel mount. When the medical fixing device is used, the body of a patient can be fixed only by controlling the retraction of the air cylinder, the body of the patient does not need to be lifted to be matched with the operation, the operation is more convenient, and the fixing time can be saved.

Description

Magnetic resonance body examination fixer with flexible support

Technical Field

The invention relates to a fixer, in particular to a magnetic resonance body examination fixer with a flexible support.

Background

Magnetic resonance is a means of imaging examination, mainly for tumors, infarctions, and cardiac macroangiopathy. When magnetic resonance detection is carried out, a person to be detected keeps the body in a body position until the detection is finished, otherwise, the image projected during the detection is unclear, and the observation is influenced.

At present, a human body is usually fixed through a binding belt, and the human body and a sliding bed during detection are bound together, but the binding belt is used for binding operation, so that the human body needs to be laid on the bed and then wound around the human body, and at the moment, the human body needs to be lifted to assist the binding of the binding belt, so that the operation is inconvenient, the required time is long, and the operation is inconvenient if the human body is bound on the bed firstly and the hands cannot move during the bed loading; when the head is detected, the head needs to be fixed, but in the existing mode, when the head is fixed, the cushion block with the groove is used for positioning the head so as to keep the head stable, but the cushion block can only support the lower position of the head, the upper position of the head can also shake, and under the condition of long detection time, the head of a patient is uncomfortable and easy to shake, so that the image projected during detection is influenced.

Disclosure of Invention

In view of the above, the present invention provides a magnetic resonance body examination fixator with a flexible support, which is convenient for fixing the body and can support the head.

The technical scheme of the invention is as follows: the utility model provides a magnetic resonance somatic part inspection fixer with flexible support, including bottom plate and headrest, bottom plate one side is connected with the headrest, the cylinder is all installed to the bottom plate both sides, still including the cylinder, the extrusion frame, the swivel mount, torque spring, the extrusion dish, the health limiting plate, head supporting component and locating component, the equal rotary type in position that the bottom plate top is close to two cylinders is connected with the swivel mount, be connected with torque spring between swivel mount and the bottom plate, in order to make the swivel mount reset through elasticity, be connected with the extrusion frame on the telescopic link of cylinder, extrusion frame and bottom plate sliding fit, swivel mount one side is connected with the extrusion dish, the extrusion frame contacts with the extrusion dish, it is rotatory to extrude the dish when the extrusion frame removes, it is rotatory to drive the swivel mount, the sliding type is connected with the health limiting plate on the swivel mount, the swivel mount is rotatory to drive the health limiting plate, so that the health limiting plate carries on spacingly, be equipped with the head supporting component on the headrest, be equipped with locating component between head supporting component and the health limiting plate, locating component is used for driving the health limiting plate removal and spacing to the health limiting plate.

As preferred, the head supporting component is including head supporting shoe and gag lever post, and the headrest both sides all are connected with head supporting shoe and gag lever post, and the head supporting shoe is connected with the headrest rotary type, and the swing of head supporting shoe is extruded when patient's head is rested on the headrest to make the head supporting shoe support patient's head both sides, support patient's head, and the head supporting shoe is made for the flexible glue material, makes patient's more comfortable when supporting.

Preferably, the positioning assembly comprises a transmission rod and a connecting column, the transmission rod is connected to the head supporting block, the connecting column is connected to one side, close to the limiting rod, of the body limiting plate, after the body limiting plate rotates, the connecting column is located on the moving track of the transmission rod, the head supporting block drives the transmission rod to swing when swinging, and the transmission rod swings to extrude the connecting column to move and limit the connecting column so as to prevent the body limiting plate from deviating.

As preferred, still including the subassembly that resets, the subassembly that resets is connected with the connecting rod including connecting rod and reset spring, the position that the swivel mount is close to the health limiting plate, is connected with reset spring between connecting rod and the health limiting plate to make the health limiting plate reset through elasticity.

As preferred, still including hand restriction subassembly, hand restriction subassembly is including guide block and hand limiting plate, and the position that the bottom plate top is close to the both sides swivel mount all is connected with two guide blocks, and slidingtype is connected with the hand limiting plate between two guide blocks, and the hand limiting plate is connected with the telescopic link of cylinder, and the telescopic link of cylinder drives the hand limiting plate and removes when flexible to it is spacing to carry out patient's hand.

As preferred, still including fixed subassembly, fixed subassembly is including fixed block and screw rod, and the equal sliding type in position that the bottom plate is close to both sides swivel mount is connected with the fixed block, and the rotation type is connected with the screw rod on the fixed block, screw rod and bottom plate screw-thread fit to drive the fixed block through rotatory screw rod and remove.

Preferably, the bed also comprises a soft cushion plate, and the middle of the top of the bottom plate is connected with the soft cushion plate, so that a patient can feel more comfortable when lying down.

Preferably, the multifunctional chair further comprises a leg fixing frame, wherein the leg fixing frame is connected to one side, far away from the headrest, of the top of the bottom plate and used for placing legs and limiting the legs.

1. When the medical fixing device is used, the body of a patient can be fixed only by controlling the retraction of the air cylinder, the body of the patient does not need to be lifted to be matched with the operation, the operation is more convenient, and the fixing time can be saved.

2. When the head of a patient lies down, the head support block can be driven to support the head of the patient, so that the situation that the patient feels uncomfortable and swings the head due to overlong detection time is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another embodiment of the present invention.

Fig. 3 is a schematic diagram of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

FIG. 5 is a perspective view of the head support assembly of the present invention and other components.

Fig. 6 is a schematic perspective view of the positioning assembly and other components of the present invention.

Fig. 7 is a schematic perspective view of the positioning assembly and other components after operation.

Fig. 8 is a schematic perspective view of the reset device and other components of the present invention.

Fig. 9 is a perspective view of the hand restraint assembly and other components of the present invention.

Fig. 10 is a schematic perspective view of the fixing member and the bottom plate according to the present invention.

Fig. 11 is a schematic perspective view of the cushion plate, the leg fixing frame and the bottom plate according to the present invention.

Reference numbers in the drawings: 1-bottom plate, 2-headrest, 3-cylinder, 31-extrusion frame, 4-rotation frame, 41-torsion spring, 5-extrusion disc, 6-body limiting plate, 7-head supporting component, 71-head supporting block, 72-limiting rod, 8-positioning component, 81-transmission rod, 82-connecting column, 9-resetting component, 91-connecting rod, 92-resetting spring, 10-hand limiting component, 101-guide block, 102-hand limiting plate, 11-fixing component, 111-fixing block, 112-screw rod, 12-soft cushion plate and 13-leg fixing frame.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Example 1

The utility model provides a magnetic resonance somatic part inspection fixer with flexible support, as shown in fig. 1-4, including bottom plate 1, headrest 2, cylinder 3, extrusion frame 31, swivel mount 4, torsion spring 41, extrusion dish 5, health limiting plate 6, head supporting component 7 and locating component 8, bottom plate 1 rear side is connected with headrest 2, cylinder 3 is all installed to bottom plate 1 trailing flank left and right sides, cylinder 3 is nonmetal cylinder, bottom plate 1 top left and right sides equal rotary type is connected with swivel mount 4, be connected with two torsion spring 41 between swivel mount 4 and the bottom plate 1, in order to make swivel mount 4 reset through elasticity, be connected with extrusion frame 31 on the telescopic link of cylinder 3, extrusion frame 31 and bottom plate 1 sliding fit, swivel mount 4 rear side is connected with extrusion dish 5, extrusion frame 31 inboard is provided with the inclined plane, be provided with the arch on the extrusion dish 5, the inclined plane position of extrusion frame 31 contacts with the arch of extrusion dish 5, extrusion frame 31 extrudees the protruding rotation of extrusion dish 5 through its inclined plane when removing, in order to drive extrusion dish 5 and swivel mount 4 rotatory, be equipped with health supporting component 6, health supporting component 7 is equipped with spacing headrest component 7 and be used for the head supporting component 8, it is used for the rotatory limiting plate 6 to carry out the location to the health supporting component 7 to the head supporting component, extrusion frame 6.

As shown in fig. 5, the head support assembly 7 includes a head support block 71 and a limiting rod 72, the left and right sides of the back side of the headrest 2 are connected with the head support block 71 and the limiting rod 72, the head support block 71 is rotatably connected with the headrest 2, the head support block 71 is pressed to swing when the head of the patient is rested on the headrest 2, so that the head support block 71 supports the two sides of the head of the patient, the head of the patient is supported, and the head support block 71 is made of soft silica gel, so that the patient feels more comfortable while supporting.

As shown in fig. 6 and 7, the positioning assembly 8 includes a transmission rod 81 and a connection column 82, the transmission rod 81 is connected to the head support block 71, the connection column 82 is connected to the rear side of the body limiting plate 6, after the body limiting plate 6 rotates, the connection column 82 is located on the moving track of the transmission rod 81, the head support block 71 drives the transmission rod 81 to swing when swinging, and the transmission rod 81 swings to squeeze the connection column 82 to move and limit the connection column 82 (as shown in fig. 7) so as to prevent the body limiting plate 6 from shifting.

Before the device is needed to be used, the device can be placed at a sliding bed body of a magnetic resonance instrument, when a patient needs to be supported and fixed before magnetic resonance detection is carried out, the patient can lie on a bottom plate 1, telescopic rods of cylinders 3 at two sides are controlled to shorten, the telescopic rods of the cylinders 3 at the two sides are in an extension state, the telescopic rods of the cylinders 3 at the two sides drive extrusion frames 31 at two sides to approach each other when shortening, the extrusion frames 31 at the two sides extrude the extrusion discs 5 to rotate when approaching each other, the extrusion discs 5 drive body limiting plates 6 to rotate through rotating frames 4 when rotating, the body limiting plates 6 press the body of the patient after rotating to fix the body of the patient, then the head can be rested at a headrest 2 of the patient, the head can extrude the head supporting block 71 to swing at the headrest 2, the head supporting block 71 can drive a transmission rod 81 to move when swinging, transfer line 81 can contact with spliced pole 82 after removing one section distance, transfer line 81 drives spliced pole 82 and removes this moment, and then drive health limiting plate 6 and remove, when transfer line 81 stops moving, transfer line 81 can carry on spacingly spliced pole 82 and health limiting plate 6, in order to prevent spliced pole 82 and the random displacement of health limiting plate 6, head supporting shoe 71 also can support patient's head simultaneously, in order to prevent that the head from rocking, so, just can be when using this device, carry on spacingly to patient's head and health, in order to prevent patient's head and the random displacement of health when detecting, and only need control cylinder 3 when the operation can, the operation is simpler, after the detection finishes, lift the head again, restart cylinder 3 extends once more, thereby make health limiting plate 6 no longer carry on spacingly to patient's health, the patient can leave this device this moment.

As shown in fig. 1, 2 and 8, the body limiting plate resetting device further comprises a resetting component 9, wherein the resetting component 9 comprises a connecting rod 91 and a resetting spring 92, the connecting rod 91 is connected to the upper part of the rotating frame 4, and the resetting spring 92 is connected between the connecting rod 91 and the body limiting plate 6 so as to reset the body limiting plate 6 through elasticity.

As shown in fig. 1, fig. 2 and fig. 9, still including hand restriction subassembly 10, hand restriction subassembly 10 is including guide block 101 and hand limiting plate 102, and the 1 top left and right sides of bottom plate all is connected with two guide blocks 101, and sliding connection has hand limiting plate 102 between two guide blocks 101, and hand limiting plate 102 is connected with the telescopic link of cylinder 3, and the telescopic link of cylinder 3 drives hand limiting plate 102 when flexible and removes to it is spacing to carry out patient's hand.

The telescopic link of cylinder 3 can drive hand limiting plate 102 and remove together when the withdrawal, and guide block 101 plays the guide effect, and hand limiting plate 102 can carry on spacingly to patient's hand after removing to prevent patient's hand displacement.

As shown in fig. 1, fig. 2 and fig. 10, the fixing device further includes a fixing assembly 11, the fixing assembly 11 includes a fixing block 111 and a screw 112, the fixing block 111 is slidably connected to both sides of the bottom plate 1, the screw 112 is rotatably connected to the fixing block 111, and the screw 112 is in threaded fit with the bottom plate 1, so that the fixing block 111 is driven to move by rotating the screw 112.

When using this fixer, can place this fixer on the sliding bed body of magnetic resonance appearance earlier to wrench movement both sides screw rod 112 drives both sides fixed block 111 and is close to each other, supports the sliding bed body until both sides fixed block 111, fixes this fixer on the sliding bed body, thereby plays the effect of fixing this fixer.

As shown in fig. 1 and fig. 11, a soft cushion plate 12 is further included, and a soft cushion plate 12 is connected to the middle of the top of the bottom plate 1, so that the patient can feel more comfortable when lying down.

As shown in fig. 1 and 11, the leg fixing frame 13 is further included, and the front side of the top of the bottom plate 1 is connected with the leg fixing frame 13 for placing legs and limiting the legs.

The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is made for the purpose of illustrating the principles of embodiments of the present invention and should not be construed in any way as limiting the scope of embodiments of the present invention. Based on the explanations herein, those skilled in the art will be able to conceive of other specific embodiments of the present invention without inventive step, and such embodiments will fall within the scope of the embodiments of the present invention.

Claims

1. The utility model provides a magnetic resonance somatic part inspection fixer with flexible support, including bottom plate (1) and headrest (2), bottom plate (1) one side is connected with headrest (2), and cylinder (3), characterized by are all installed to bottom plate (1) both sides: also comprises air cylinders (3), an extrusion frame (31), a rotating frame (4), a torsion spring (41), an extrusion disc (5), a body limiting plate (6), a head supporting component (7) and a positioning component (8), wherein the rotating frame (4) is rotatably connected at the position of the top of the bottom plate (1) close to the two air cylinders (3), the torsion spring (41) is connected between the rotating frame (4) and the bottom plate (1), the rotating frame (4) is reset through elasticity, the telescopic rod of the air cylinder (3) is connected with the extrusion frame (31), the extrusion frame (31) is in sliding fit with the bottom plate (1), one side of the rotating frame (4) is connected with the extrusion disc (5), the extrusion frame (31) is in contact with the extrusion disc (5), the extrusion disc (5) is extruded to rotate when the extrusion frame (31) moves, so as to drive the rotating frame (4) to rotate, the rotating frame (4) is connected with the body limiting plate (6) in a sliding way, the rotating frame (4) rotates to drive the body limiting plate (6) to rotate, so that health limiting plate (6) carry on spacingly to the health, be equipped with head supporting component (7) on headrest (2), be equipped with locating component (8) between head supporting component (7) and health limiting plate (6), locating component (8) are used for driving health limiting plate (6) and remove and carry on spacingly to health limiting plate (6).

2. A magnetic resonance body examination holder with a flexible support according to claim 1, characterized in that: head supporting component (7) are including head supporting shoe (71) and gag lever post (72), head supporting shoe (71) and gag lever post (72) all are connected with to headrest (2) both sides, head supporting shoe (71) are connected with headrest (2) rotary type, extrusion head supporting shoe (71) swing when patient's head is rested on headrest (2), so that head supporting shoe (71) support patient's head both sides, support patient's head, head supporting shoe (71) are made for the flexible glue material, make patient's more comfortable when supporting.

3. A magnetic resonance body examination holder with a flexible support according to claim 2, wherein: locating component (8) is including transfer line (81) and spliced pole (82), be connected with transfer line (81) on head supporting shoe (71), one side that health limiting plate (6) are close to gag lever post (72) is connected with spliced pole (82), health limiting plate (6) are in rotatory back, spliced pole (82) are located the removal orbit of transfer line (81), head supporting shoe (71) drive transfer line (81) swing when the swing, transfer line (81) swing extrusion spliced pole (82) remove and carry on spacingly to spliced pole (82), take place the skew in order to prevent health limiting plate (6) position.

4. A magnetic resonance body examination holder with flexible support according to claim 1, wherein: still including the subassembly (9) that resets, the subassembly (9) that resets is connected with connecting rod (91) including connecting rod (91) and reset spring (92) in the position that swivel mount (4) are close to health limiting plate (6), is connected with reset spring (92) between connecting rod (91) and health limiting plate (6) to make health limiting plate (6) reset through elasticity.

5. A magnetic resonance body examination holder with a flexible support according to claim 1, characterized in that: still including hand restriction subassembly (10), hand restriction subassembly (10) are including guide block (101) and hand limiting plate (102), the position that bottom plate (1) top is close to both sides swivel mount (4) all is connected with two guide blocks (101), slidingtype is connected with hand limiting plate (102) between two guide blocks (101), hand limiting plate (102) are connected with the telescopic link of cylinder (3), the telescopic link of cylinder (3) drives hand limiting plate (102) when flexible and removes to carry on spacingly to patient's hand.

6. A magnetic resonance body examination holder with flexible support according to claim 1, wherein: still including fixed subassembly (11), fixed subassembly (11) are including fixed block (111) and screw rod (112), and bottom plate (1) is close to the equal sliding type in position of both sides swivel mount (4) and is connected with fixed block (111), and the last rotation type of fixed block (111) is connected with screw rod (112), screw rod (112) and bottom plate (1) screw-thread fit to drive fixed block (111) through rotatory screw rod (112) and remove.

7. A magnetic resonance body examination holder with flexible support according to claim 1, wherein: the bed also comprises a soft cushion plate (12), and the middle of the top of the bottom plate (1) is connected with the soft cushion plate (12) so that a patient can feel more comfortable when lying down.

8. A magnetic resonance body examination holder with flexible support according to claim 1, wherein: the multifunctional chair is characterized by further comprising a leg fixing frame (13), wherein the leg fixing frame (13) is connected to one side, far away from the headrest (2), of the top of the bottom plate (1) and used for placing legs and limiting the legs.