Patient limb adjusting device for ultrasound department examination
Technical Field
The invention belongs to the technical field of medical instruments, and relates to a patient limb adjusting device for ultrasonic examination.
Background
The ultrasound department was established in 1982 and is one of the earliest two-dimensional ultrasound diagnosis units developed in China. The department has a plurality of high-grade advanced color Doppler ultrasonic diagnostic instruments. The diagnosis and treatment work carried out conventionally comprises two-dimensional and color Doppler ultrasonic diagnosis of abdomen, urinary system, chest cavity, small organs, soft tissues and bone joints; interventional ultrasound diagnosis and treatment of space occupying lesions and effusion lesions; the color Doppler ultrasonic diagnosis of the blood vessels of the neck, the limbs and the viscera, particularly the diagnosis of the carotid artery and vertebral artery vascular lesions and the arteriovenous vascular lesions of the lower limbs reaches the domestic advanced level; high and new technology for non-invasive treatment of various solid tumors by high intensity focused ultrasound (ultrasonic blade, HIFU) is developed at home and abroad;
when the existing patient limb adjusting device for the ultrasonic department examination is used, knee bending adjustment and steering adjustment cannot be achieved frequently, and when a patient is diagnosed, the patient limb adjusting device for the ultrasonic department examination is inconvenient, so that the patient limb adjusting device for the ultrasonic department examination is provided for solving the problems.
Disclosure of Invention
In view of the above, the present invention provides a patient limb adjustment device for ultrasound examination, which solves the problems that the existing patient limb adjustment device for ultrasound examination cannot achieve knee bending adjustment and steering adjustment in use, and is inconvenient in diagnosis of a patient.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a patient's limbs adjusting device is used in inspection of ultrasonic department, includes the supporting seat, the top of supporting seat fixed mounting respectively has first mounting panel and second mounting panel, rotate on first mounting panel and the second mounting panel and be connected with same back shaft, and rotate respectively on the back shaft and be connected with first bearing board and second bearing board, first bearing board and second bearing board rotate each other and connect, the one end of back shaft extends to one side and the fixed mounting of second mounting panel and has the connecting plate, top one side fixed mounting of supporting seat has driving motor, and threaded connection has the movable plate on driving motor's the output shaft, the movable plate is connected with the connecting plate transmission.
The beneficial effect of this basic scheme lies in: the invention can conveniently carry out knee bending adjustment and angle adjustment on a patient, and the angle can be controlled according to the requirement, so that the invention has good convenience when in use, and further can stably support the legs when a doctor carries out examination.
Further, fixed cover respectively on the back shaft is equipped with solid fixed ring and slip cover and is equipped with the shift ring, first bearing board and second bearing board rotate with the top of shift ring and solid fixed ring's top respectively and are connected beneficial effect: the first bearing plate and the second bearing plate can be conveniently supported in a rotating mode.
Further, the cover is equipped with and is located shift ring and solid fixed ring reset spring between on the back shaft, and reset spring's both ends respectively with shift ring and solid fixed ring one side fixed connection that is close to each other, beneficial effect: the movable ring can be conveniently pushed to move towards one side far away from the fixed ring.
Further, one side fixed mounting of solid fixed ring has the installation pipe, and the installation pipe rotates with one side top of second mounting panel to be connected, the back shaft runs through the installation pipe, one side fixed mounting of installation pipe has the backup pad, the top of backup pad is rotated and is connected with the screw rod, the screw rod is connected with the transmission of second bearing board, beneficial effect: the second bearing plate can be driven to rotate by rotating the screw rod.
Further, threaded connection has the screw ring on the screw rod, one side swing joint of screw ring has the connecting rod, the one end of connecting rod is rotated with one side of second bearing board and is connected beneficial effect: the longitudinal movement of the threaded ring can be converted into a rotational movement of the second bearing plate.
Further, one side of screw ring is rotated and is connected with the support ring, the connecting rod run through the support ring and with the inner wall sliding connection of support ring, the cover is equipped with the extension spring who is located support ring one side on the connecting rod, and extension spring's both ends respectively with the other end of connecting rod and one side fixed connection of support ring, beneficial effect: the elastic force of the extension spring can be used to provide the auxiliary force when the second supporting plate rotates downwards.
Further, fixed mounting has the lead screw on driving motor's the output shaft, and the lead screw runs through the movable plate and with movable plate threaded connection, beneficial effect: the movable plate can be conveniently driven to move transversely.
Further, the top of supporting seat removes fixed mounting has the wedge, and one side sliding connection of movable plate has L type pole, the top of L type pole is rotated with one side bottom of connecting plate and is connected, and the wedge is connected beneficial effect with L type pole transmission: the transmission between the movable plate and the connecting plate can be realized.
Further, the beneficial effects are that: the bottom fixed mounting of L type pole has the slide, and one side of movable plate has seted up the spout, one side of slide extend to in the spout and with the inner wall sliding connection of spout, can be to L type pole longitudinal sliding time, slide spacing.
Further, the opposite side of slide rotates and is connected with the gyro wheel, and the spread groove is seted up at the top of wedge plate, the bottom of gyro wheel extend in the spread groove and with the inner wall roll connection of spread groove, beneficial effect: the L-shaped rod can move longitudinally while moving transversely.
The invention has the beneficial effects that:
1. the patient limb adjusting device for the ultrasonic examination disclosed by the invention can enable a patient platform to be arranged on the supporting seat, push and put the patient platform for the examination on the first bearing plate and the second bearing plate, then the screw rod can be rotated to drive the threaded ring to move upwards, the connecting rod can be driven to move upwards through the supporting ring, when the connecting rod moves upwards, the second bearing plate can be pulled to rotate upwards, at the moment, the first bearing plate can rotate along with the second bearing plate under the driving of the second bearing plate, so that the knee bending of the patient can be facilitated, and the knee bending degree can be freely adjusted.
2. According to the patient limb adjusting device for the ultrasonic examination, the screw rod is driven to rotate by starting the driving motor, the movable plate can be driven to move towards one side far away from the driving motor, the L-shaped rod can be driven to move transversely when the movable plate moves, the roller can roll upwards along the connecting groove when the L-shaped rod moves transversely, the height of the L-shaped rod can be lifted, the connecting plate can rotate, the supporting shaft can be driven to rotate when the connecting plate rotates, the first supporting plate and the second supporting plate can synchronously rotate, the leg of a patient can be adjusted in a rotating mode, and a doctor can conveniently conduct examination.
3. The patient limb adjusting device for the ultrasonic examination disclosed by the invention can be used for conveniently bending knees and adjusting angles of a patient, and the angles can be controlled according to requirements, so that the patient limb adjusting device has good convenience in use, and further can be used for stably supporting legs when a doctor examines.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a front view of a device for adjusting the limbs of a patient for ultrasound examination according to the present invention;
FIG. 2 is a schematic structural view of part A of FIG. 1 of a patient limb adjustment apparatus for ultrasound examination according to the present invention;
FIG. 3 is a top view of a connection structure of a screw and a second support plate in the patient limb adjustment device for ultrasound examination according to the present invention;
FIG. 4 is a side view of a connection structure of a driving motor and a moving plate in the device for adjusting the limbs of a patient for ultrasonic examination according to the present invention;
fig. 5 is a side view of the connecting structure of the L-shaped rod and the wedge plate in the patient limb adjusting device for ultrasonic examination according to the invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below.
Reference numerals in the drawings of the specification include: the device comprises a support seat 1, a first mounting plate 2, a second mounting plate 3, a support shaft 4, a fixing ring 5, a moving ring 6, a first support plate 7, a second support plate 8, a return spring 9, a mounting pipe 10, a screw rod 11, a support ring 12, a connecting plate 13, a 14L-shaped rod, a moving plate 15, a support plate 16, a threaded ring 17, a connecting rod 18, an extension spring 19, a driving motor 20, a screw rod 21, a wedge plate 22, a connecting groove 23, a sliding plate 24 and a roller 25.
As shown in figures 1-5, a patient limb adjusting device for ultrasonic examination comprises a supporting seat 1, a first mounting plate 2 and a second mounting plate 3 are respectively and fixedly mounted on the top of the supporting seat 1, the first mounting plate 2 and the second mounting plate 3 are rotatably connected with a same supporting shaft 4, the supporting shaft 4 is respectively and rotatably connected with a first supporting plate 7 and a second supporting plate 8, the first supporting plate 7 and the second supporting plate 8 are mutually and rotatably connected, one end of the supporting shaft 4 extends to one side of the second mounting plate 3 and is fixedly mounted with a connecting plate 13, a driving motor 20 is fixedly mounted on one side of the top of the supporting seat 1, a movable plate 15 is in threaded connection with an output shaft of the driving motor 20, the movable plate 15 is in transmission connection with the connecting plate 13, a fixed ring 5 and a sliding sleeve are respectively mounted on the supporting shaft 4, a movable ring 6 is sleeved on the supporting shaft 7, and the second supporting plate 8 are respectively and rotatably connected with the top of the, the first bearing plate 7 and the second bearing plate 8 can be conveniently rotatably supported, the support shaft 4 is sleeved with a reset spring 9 positioned between the movable ring 6 and the fixing ring 5, two ends of the reset spring 9 are respectively and fixedly connected with one side of the movable ring 6 close to the fixing ring 5, the movable ring 6 can be conveniently pushed to move towards one side far away from the fixing ring 5, one side of the fixing ring 5 is fixedly provided with a mounting pipe 10, the mounting pipe 10 is rotatably connected with the top of one side of the second mounting plate 3, the support shaft 4 penetrates through the mounting pipe 10, one side of the mounting pipe 10 is fixedly provided with a support plate 16, the top of the support plate 16 is rotatably connected with a screw rod 11, the screw rod 11 is in transmission connection with the second bearing plate 8, the second bearing plate 8 can be driven to rotate by rotating the screw rod 11, the screw thread on the screw rod 11 is connected with a threaded ring 17, one, one end of the connecting rod 18 is rotatably connected with one side of the second bearing plate 8, the longitudinal movement of the threaded ring 17 can be converted into the rotating movement of the second bearing plate 8, one side of the threaded ring 17 is rotatably connected with the support ring 12, the connecting rod 18 penetrates through the support ring 12 and is in sliding connection with the inner wall of the support ring 12, the connecting rod 18 is sleeved with an extension spring 19 positioned on one side of the support ring 12, two ends of the extension spring 19 are fixedly connected with the other end of the connecting rod 18 and one side of the support ring 12 respectively, and the elasticity of the extension spring 19 can be utilized to provide auxiliary force when the second bearing plate 8 rotates downwards.
In this embodiment, a screw rod 21 is fixedly mounted on an output shaft of the driving motor 20, the screw rod 21 penetrates through the movable plate 15 and is in threaded connection with the movable plate 15, the movable plate 15 can be conveniently driven to move transversely, a wedge plate 22 is fixedly mounted on the top of the supporting seat 1 in a moving manner, an L-shaped rod 14 is slidably connected to one side of the movable plate 15, the top end of the L-shaped rod 14 is rotatably connected to the bottom of one side of the connecting plate 13, the wedge plate 22 is in transmission connection with the L-shaped rod 14, the movable plate 15 and the connecting plate 13 can be driven, a sliding plate 24 is fixedly mounted at the bottom end of the L-shaped rod 14, a sliding groove is formed in one side of the movable plate 15, one side of the sliding plate 24 extends into the sliding groove and is slidably connected to the inner wall of the sliding groove, the sliding position limitation can be performed when the L, the bottom of the roller 25 extends into the connecting groove 23 and is connected with the inner wall of the connecting groove 23 in a rolling manner, so that the L-shaped rod 14 can move longitudinally while moving transversely.
The application method of the patient limb adjusting device for the ultrasonic department examination comprises the following steps that a patient platform can be arranged on a supporting seat 1, a push rod for examination is arranged on a first supporting plate 7 and a second supporting plate 8, a screw rod 11 can be rotated to drive a threaded ring 17 to move upwards, then a connecting rod 18 can be driven to move upwards through a supporting ring 12, when the connecting rod 18 moves upwards, the second supporting plate 8 can be pulled to rotate upwards, at the same time, the first supporting plate 7 can rotate along with the second supporting plate 8 under the driving of the second supporting plate 8, so that the patient can conveniently bend knees, the degree of bending knees can be freely adjusted, the driving motor 20 is started to drive the screw rod 21 to rotate, at the moment, the moving plate 15 can be driven to move towards the side far away from the driving motor 20, and when the moving plate 15 moves, the L-shaped rod 14 can be driven to move transversely, and when L type pole 14 carries out lateral shifting, can make gyro wheel 25 upwards roll along spread groove 23, can lift L type pole 14's height, connecting plate 13 just can take place to rotate this moment, when connecting plate 13 rotates, can drive back shaft 4 and rotate, alright realize that first bearing board 7 and second bearing board 8 rotate in step this moment, the realization rotates the regulation to patient's shank, make things convenient for the doctor to inspect, consequently this technical scheme can conveniently carry out knee bending regulation and angle modulation to patient, and the angle can be controlled as required, so when using, possess good convenience, and is further, can carry out stable support to the shank when the doctor inspects, can upwards carry out stable support to the shank
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.