CN117797004A - Limb lifting device for neurological examination - Google Patents

Abstract

The invention discloses a limb lifting device for neurology examination, which includes an examination bed. A bracket is installed on one side of the examination bed. There are limiting slots and two limiting slots on the bracket. Each of the limiting slots and the two limiting slots is An electric screw rod mechanism is installed; the output end of each electric screw rod mechanism is equipped with a height adjustment mechanism for each rotation. Each height adjustment mechanism is equipped with a limb support plate, and each limb support plate is equipped with two limb angles. The adjustment mechanism; the limb support plate is above the examination bed; a control panel is installed on the bracket. The overall arrangement of the invention is convenient for use on a variety of neurology patients, because all lifting mechanisms are exposed above the outside of the examination bed. , In this way, it will not only not affect the comfort of the examination bed when lying down, but also facilitate repairs when a fault occurs, making the whole thing more convenient and flexible.

Description

A limb lifting device for neurological examination

Technical Field

The invention relates to the field of medical appliances, specifically a limb lifting device for neurology examination.

Background technique

Neurology is a secondary discipline related to neurological aspects. It does not belong to the concept of internal medicine. It mainly treats cerebrovascular diseases (cerebral infarction, cerebral hemorrhage), migraine, brain inflammatory diseases (encephalitis, meningitis), myelitis, epilepsy, dementia, metabolic diseases and genetic predisposition diseases, trigeminal neuralgia, sciatic neuropathy, Peripheral neuropathy and myasthenia gravis, etc.

During the neurological examination, it is sometimes necessary to examine the patient's limbs. For example, the patient's limbs need to be lifted for examination, so a corresponding limb lifting device is needed.

After searching, Chinese Patent No. CN 218900005 U discloses a limb lifting device for neurology examination. During the neurology examination, the patient's hand needs to be stretched out for examination. This device is installed on the surface of the hospital bed. The back groove is used to allow the patient to lie down and avoid discomfort during the examination. In order to achieve the effect of supporting, clamping and lifting the patient's hand, an empty slot is provided at the patient's hand position to place the arm, and the patient's arm is clamped through a mounting plate and a bandage to avoid the patient being detected during the test. Inaccurate detection caused by turbulence during the process. The telescopic rod and rubber pad installed inside the main device realize the lifting operation of the patient's hand, thereby making the patient's diseased part detection more accurate. According to the patient's foot position, this device is equipped with a motor on one side of the main device, and the motor controls the rotation of the rotating rod to realize the rotation of the board.

However, the above-mentioned limb lifting device for neurology examination is inconvenient to be used by many different patients during use because the heights of the patients are different and the lengths of the limbs are also different, so it has great disadvantages. At the same time, all the lifting mechanisms are integrated on the bed board, which not only affects the comfort, but also makes it very inconvenient to repair when a failure occurs.

Contents of the invention

The purpose of the present invention is to provide a limb lifting device for neurological examination to solve the problem that the existing limb lifting device for neurological examination is not convenient for a variety of patients to use during use because the heights of patients are different and the lengths of limbs are also different. Therefore, it has great limitations. At the same time, all the lifting mechanisms are integrated on the bed board, which not only affects the comfort when lying down, but also is very inconvenient to repair when a failure occurs.

In order to achieve the above object, the present invention provides the following technical solution: including an examination bed, which is characterized in that: a bracket is fixedly installed on one side of the examination bed, and a limiting slot and two limiting slots are provided on the bracket. Each of the two slots is fixedly installed with an electric screw rod mechanism; the limit slot and the limit slot two are not connected, and the limit slot and the limit slot two are arranged in a straight line; the limit slot The internal electric screw mechanism and the limit slot are arranged in a mirror image position with the bracket as the center; the output end of each electric screw mechanism is equipped with a height adjustment mechanism, and each height Each limb support plate is fixedly installed on the adjustment mechanism, and two limb angle adjustment mechanisms are fixedly installed on each limb support plate; the two limb angle adjustment mechanisms are arranged in a mirror image position with the corresponding height adjustment mechanism as the center. ; The limb support board is above the examination bed; a control panel is fixedly installed on the bracket;

Preferably, the bracket includes a support column, a second support column and a cross beam, and the bottom end of the support column is fixedly connected to one end of the vertical edge of the examination bed, and the bottom end of the second support column is fixedly connected to the other end of the vertical edge of the examination bed; The support column and the second support column are on the same side of the examination bed, and the support column and the second support column are arranged in a mirror image with the examination bed as the center; one end of the beam is fixedly connected to the top of the support column, and the other end of the beam is fixedly connected to the top of the support column. One end is fixedly connected to the top of the support column two; the cross beam is in the middle directly above the examination bed, and the cross beam is parallel to the long side of the examination bed; the length of the cross beam is the same as the length of the examination bed; the limiter The grooves and the limit grooves are evenly distributed on the bottom surface of the cross beam; the support column is fixedly installed with a support mechanism; the control panel is fixedly installed on the support mechanism;

Preferably, the electric screw rod mechanism includes a motor and a screw rod, and the output end of the motor is fixedly connected to one end of the screw rod, and a bearing is rotatably installed on the other end of the screw rod; the motor, screw rod and bearing are all in corresponding positions. in the limit groove and limit groove two, and the motor is fixedly installed at one end of the corresponding limit groove and limit groove two, and the bearing is fixedly installed at the other end of the corresponding limit groove and limit groove two; The screw rod is rotationally connected to the corresponding height adjustment mechanism; the motor is electrically connected to the control panel.

Preferably, an electric push rod is fixedly installed inside the support column and the second support column, and the output end of the electric push rod is located outside the top of the corresponding support column and the second support column. The output end of the electric push rod is connected to one end of the cross beam. Fixed connection; the electric push rod is electrically connected to the control panel.

Preferably, L-frame plates are fixedly installed at both ends of the beam, and one end of the L-frame plate vertical plate at one end of the beam is fixedly connected to the output end of the electric push rod on the support column, and the L-frame plate at the other end of the beam is fixed. One end of the vertical plate is fixedly connected to the output end of the electric push rod on the support column two.

Preferably, the height adjustment mechanism includes an electric push rod 2, a support plate and an internal threaded ring sleeve, and the tail end of the outer shell of the electric push rod 2 is fixedly connected to the center of the bottom surface of the support plate, and the center of the upper surface of the support plate is fixedly connected to the circumferential surface of the internal threaded ring sleeve; the output end of the electric push rod 2 is vertically downward, and the output end of the electric push rod 2 is fixedly connected to the center of the upper surface of the corresponding limb support plate, and the electric push rod 2 and the corresponding limb support plate are vertically arranged; the internal threaded ring sleeve is sleeved on the corresponding screw rod and rotatably connected to the corresponding screw rod, and the internal threaded ring sleeve is in the corresponding limit groove and the second limit groove, and is slidably connected to the corresponding limit groove and the second limit groove; the electric push rod 2 is electrically connected to the control panel.

Preferably, the front surface of the limb support plate is evenly provided with limit cavities and two limit cavities, and both ends above the limb support plate are provided with notches and two notches; between the limit cavities and the second limit cavities Not connected; the notch is connected to the limiting cavity; the notch two is connected to the limiting cavity two; the limb angle adjustment mechanism is evenly distributed and fixedly installed between the notch and the notch two.

Preferably, the limb angle adjustment mechanism includes a second motor and an L plate, and a support base is fixedly installed on the housing of the second motor, and the support base is fixedly connected to the corresponding limb support plate; the output end of the second motor is connected to the L plate. The vertical plate of the L plate is fixedly connected, and the horizontal plate of the L plate is on one side of the motor 2. Two limit plates are evenly distributed and fixedly installed on the horizontal plate of the L plate, and are arranged vertically with the limit plates. ; A U-shaped cavity is formed between the two limiting plates; the output end of the second motor is arranged parallel to the limb support plate, and the second motor is electrically connected to the control panel.

Preferably, the support mechanism includes a support arm, a rotating shaft, and two supporting arms, and one end of the supporting arm is fixedly vertically connected to one side of the support column, and the upper end of the other end of the supporting arm is fixedly connected to the bottom end of the rotating shaft; The top of the rotating shaft is rotatably connected to one end of the support arm 2, and the other end of the support arm 2 is fixedly connected to the back of the control panel.

Compared with the prior art, the present invention has the following beneficial effects:

The overall arrangement of the present invention makes all the lifting mechanisms exposed above the outside of the examination bed. This makes it convenient for medical staff to operate, and during the operation process, it is convenient for medical staff to view the running trajectories of each mechanism and avoid During the operation of each mechanism, the patient is squeezed, making it safer, and at the same time, it will not affect the comfort of the examination bed when lying down normally. When the patient lies on the examination bed, the patient will not be affected by the lifting mechanisms. The operation causes obstruction;

Through the arrangement between the electric screw mechanism and the limb support plate, it is helpful to adjust the distance between the two limb support plates, thereby facilitating the use of patients of various heights.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic diagram of the beam structure of the present invention.

FIG. 3 is a schematic diagram of the structure of the electric screw mechanism of the present invention.

Figure 4 is a schematic structural diagram of the height adjustment mechanism, limb support plate, and limb angle adjustment mechanism of the present invention.

Figure 5 is a partial enlarged structural diagram of position A of the present invention.

Figure 6 is a partially enlarged structural schematic diagram of position B of the present invention.

In the picture:

Examination bed 1, support column 2, support column 2 3, beam 4, limit slot 41, limit slot 2 42, L frame plate 43, electric screw mechanism 5, motor 51, screw 52, bearing 53, height adjustment Mechanism 6, electric push rod 2 61, support plate 62, internal thread ring sleeve 63, limb support plate 7, limit cavity 71, limit cavity 2 72, notch 73, notch 2 74, limb angle adjustment mechanism 8, motor 2 81. Support base 82, L plate 83, limit plate 84, electric push rod 9, support arm 10, rotating shaft 11, support arm 2 12, control panel 13.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Implementation columns:

As shown in Figure 1-6

The present invention provides a limb lifting device for neurology examination, which includes an examination bed 1. It is characterized in that: a bracket is fixedly installed on one side of the examination bed 1. Through the arrangement of the bracket, the height adjustment mechanism 6 and the limb support plate can be adjusted. 7 and the limb angle adjustment mechanism 8 are exposed above the outside of the examination bed 1, and effectively support the height adjustment mechanism 6, the limb support plate 7 and the limb angle adjustment mechanism 8 to ensure their stability during operation, and there are openings on the bracket. Through the setting of the limit groove 41 and the limit groove 2 42, the corresponding electric screw rod mechanism 5 can be hidden to prevent the electric screw rod mechanism 5 from contacting the patient during operation. Or the operator comes into contact. An electric screw rod mechanism 5 is fixedly installed inside the limit groove 41 and the limit groove 2 42. Through the setting of the electric screw rod mechanism 5, the distance between the two limb support plates 7 can be adjusted. , thereby being convenient for patients of different heights to use; the limiting groove 41 and the second limiting groove 42 are not connected, and the limiting groove 41 and the second limiting groove 42 are arranged in a straight line; the inside of the limiting groove 41 The electric screw rod mechanism 5 and the electric screw rod mechanism 5 inside the limit slot 2 42 are arranged in a mirror image position with the bracket as the center; the output end of each electric screw rod mechanism 5 is equipped with a height adjustment mechanism 6 for rotation. The setting of the mechanism 6 can adjust the height between the limb support plate 7 and the examination table 1, so that when lifting the patient's limb, it is convenient to adjust different lifting heights, and each height adjustment mechanism 6 is fixedly installed with The limb support board 7 can effectively support and lift the patient's limb through the setting of the limb support board 7, and ensure the stability during the support and lifting process. Two limb support boards 7 are fixedly installed on each limb support board 7. Through the setting of the limb angle adjustment mechanism 8, when the patient's limb angle needs to be adjusted during the lifting process, the patient's limbs can be placed on the limb angle adjustment mechanism 8; two limbs The angle adjustment mechanism 8 is arranged in a mirror image position centered on the corresponding height adjustment mechanism 6; the limb support plate 7 is above the examination bed 1; a control panel 13 is fixedly installed on the bracket;

The bracket includes a support column 2, a support column 2 3 and a cross beam 4, and the bottom end of the support column 2 is fixedly connected to one end of the vertical side of the examination bed 1, and the bottom end of the support column 23 is fixed to the other end of the vertical side of the examination bed 1 Connection, through the setting of support column 2 and support column 2 3, the cross beam 4 can be supported and the stability of the cross beam 4 can be ensured; the support column 2 and the support column 2 3 are on the same side of the examination bed 1, and the support column 2 and the The support column 2 3 is set in a mirror image position with the examination bed 1 as the center; one end of the cross beam 4 is fixedly connected to the top of the support column 2, and the other end of the cross beam 4 is fixedly connected to the top of the support column 2 3. Through the setting of the cross beam 4 , can ensure the stability of the electric screw mechanism 5; the cross beam 4 is in the middle directly above the examination bed 1, and the cross beam 4 is parallel to the long side of the examination bed 1, and the length of the cross beam 4 is equal to the length of the examination bed 1 The same; the limit groove 41 and the limit groove 2 42 are evenly distributed on the bottom surface of the cross beam 4; the support column 2 is fixedly installed with a support mechanism, and the stability of the control panel 13 can be ensured through the setting of the support mechanism; the control panel 13 is fixedly installed on the supporting mechanism;

The electric screw rod mechanism 5 includes a motor 51 and a screw rod 52, and the output end of the motor 51 is fixedly connected to one end of the screw rod 52. Through the setting of the motor 51, the screw rod 52 can be driven to rotate, so that the corresponding height adjustment mechanism 6 The limb support plate 7 and the limb angle adjustment mechanism 8 simultaneously move linearly along the screw rod 52 to facilitate adjustment of the distance between the two limb support plates 7. The other end of the screw rod 52 is rotatably installed with a bearing 53. Through the bearing The setting of 53 can ensure the stability and smoothness of the screw rod 52 when rotating in the corresponding limit groove 41 and the second limit groove 42; the motor 51, the screw rod 52 and the bearing 53 are all in the corresponding limit groove 41 and the limit groove 2. In the second limit slot 42, the motor 51 is fixedly installed at one end of the corresponding limit slot 41 and the second limit slot 42, and the bearing 53 is fixedly installed at the other end of the corresponding limit slot 41 and the second limit slot 42; The rod 52 is rotationally connected to the corresponding height adjustment mechanism 6; the motor 51 is electrically connected to the control panel 13 through the controller.

An electric push rod 9 is fixedly installed inside the support column 2 and the support column 2 3. Through the setting of the electric push rod 9, the height of the cross beam 4 can be adjusted, thereby conveniently increasing the distance between the limb support plate 7 and the examination bed 1. It is convenient for patients of different sizes to use it, making it more flexible during use, and the output end of the electric push rod 9 is located outside the corresponding support column 2 and the top of the support column 2 3. The output end of the electric push rod 9 is connected to One end of the cross beam 4 is fixedly connected; the electric push rod 9 is electrically connected to the control panel 13 through the controller.

L-frame plates 43 are fixedly installed at both ends of the cross-beam 4. Through the arrangement of the L-frame plates 43, the cross-beam 4 can be placed in the middle directly above the examination bed 1, and the stability between the cross-beam 4 and the electric push rod 9 can be ensured. , and one end of the vertical plate of the L frame plate 43 at one end of the cross beam 4 is fixedly connected to the output end of the electric push rod 9 on the support column 2, and one end of the vertical plate of the L frame plate 43 at the other end of the cross beam 4 is connected to the support column 2 3 The output end of the electric push rod 9 is fixedly connected.

The height adjustment mechanism 6 includes an electric push rod 2 61 , a support plate 62 and an internally threaded ring sleeve 63 , and the rear end of the shell of the electric push rod 2 61 is fixedly connected to the center of the bottom surface of the support plate 62 . Through the setting of the electric push rod 2 61 , the distance between the limb support plate 7 and the examination bed 1 can be adjusted, that is, the height of the patient's limb supported by the limb support plate 7 can be adjusted. The center of the upper surface of the support plate 62 is in contact with the circumference of the internal thread ring sleeve 63 Surface fixed connection, through the arrangement of the internal thread ring sleeve 63, the internal thread ring sleeve 63 can be driven to drive the height adjustment mechanism 6 to move linearly along the screw rod 52 under the rotation of the screw rod 52; the output end of the electric push rod 2 61 Vertically downward, and the output end of the second electric push rod 61 is fixedly connected to the center of the upper surface of the corresponding limb support plate 7. The second electric push rod 61 and the corresponding limb support plate 7 are arranged vertically; internal threads The ring sleeve 63 is set on the corresponding screw rod 52 and is rotationally connected with the corresponding screw rod 52, and the internal thread ring sleeve 63 is located in the corresponding limit groove 41 and the limit groove 2 42, and is connected with the corresponding screw rod 52. The limit groove 41 and the limit groove 2 are slidingly connected; the electric push rod 61 is electrically connected to the control panel 13 through the controller.

The front side of the limb support plate 7 is evenly penetrated with a limiting cavity 71 and a limiting cavity 72. Through the setting of the limiting cavity 71 and the limiting cavity 72, the patient's limbs can be limited and supported, and a notch 73 and a notch 74 are respectively provided at the two ends above the limb support plate 7. Through the setting of the notch 73 and the notch 74, the patient's limbs can easily enter the corresponding limiting cavity 71 or the limiting cavity 72; the limiting cavity 71 and the limiting cavity 72 are not connected; the notch 73 is connected to the limiting cavity 71; the notch 74 is connected to the limiting cavity 72; the limb angle adjustment mechanism 8 is evenly fixedly installed between the notch 73 and the notch 74; the length of the limb support plate 7 is the same as the width of the examination bed 1.

The limb angle adjustment mechanism 8 includes a second motor 81 and an L plate 83, and a support base 82 is fixedly installed on the housing of the second motor 81. Through the setting of the support base 82, the stability between the second motor 81 and the limb support plate 7 can be ensured. , the support base 82 is fixedly connected to the corresponding limb support plate 7; the output end of the second motor 81 is fixedly connected to the vertical plate of the L plate 83. Through the setting of the second motor 81, the L plate 83 can be driven to rotate, so that the L plate 83 can be rotated. The side of the plate 83 with the limiting plate 84 is at different positions on the peripheral surface of the second motor 81, that is to say, the U-shaped cavity is directed at different angles, thereby facilitating support of the patient's limbs at different angles, and the L plate 83 The horizontal plate is located on one side of the second motor 81. Two limit plates 84 are evenly fixed on the horizontal plate of the L plate 83. Through the setting of the limit plates 84, the patient's limbs can be limited to ensure support. The stability of the second motor 81 is arranged vertically with the limit plate 84; a U-shaped cavity is formed between the two limit plates 84; the output end of the second motor 81 is arranged parallel to the limb support plate 7, and the motor 281 is electrically connected to the control panel 13 through the controller.

The support mechanism includes a support arm 10, a rotating shaft 11 and a supporting arm 2 12. One end of the supporting arm 10 is fixedly vertically connected to one side of the support column 2, and the upper end of the other end of the supporting arm 10 is fixedly connected to the bottom end of the rotating shaft 11. , through the setting of the supporting arm 10, the stability between the supporting mechanism and the supporting column 2 can be ensured; the top of the rotating shaft 11 is rotationally connected to one end of the supporting arm 2 12, and through the setting of the rotating shaft 11, the orientation of the control panel 13 can be adjusted, And the other end of the second support arm 12 is fixedly connected to the back of the control panel 13. Through the arrangement of the second support arm 12, the stability of the control panel 13 can be ensured.

It should be noted that the controller adopts existing technology, such as a single-chip microcomputer in the existing technology, so it will not be described in too much detail here.

Example 1:

According to the present invention, when a patient is examined in a neurology department and the patient's arm needs to be lifted individually, first, the distance between the two limb support plates 7 and the examination bed 1 is simultaneously adjusted through the electric push rod 9 so that The distance between them is enough to allow the patient to lie flat on the examination bed 1. After adjustment, let the patient lie flat on the examination bed 1. At this time, according to the position of the patient's arm, through the electric screw mechanism above the patient's arm 5. Adjust the position of the corresponding limb support plate 7 so that the limit cavity 71 and the second limit cavity 72 on the limb support plate 7 move to the position where the patient's arm needs to be supported. After adjustment, use the corresponding electric push rod. The second 61 drives the limb support plate 7 to move downward, allowing the patient's arm to be placed into the corresponding limiting cavity 71 and the second limiting cavity 72 through the corresponding notch 73 and the second notch 74. At this time, the electric push rod 2 61 can be driven Move the limb support plate 7 upward, and let the limb support plate 7 carry the arm to rise to the required height;

When it is necessary to lift the patient's legs separately, the operation can be performed in the above manner.

Example 2:

The present invention, when examining a patient in the neurology department, when it is necessary to lift the patient's arm separately and a certain lifting angle is required, firstly, the distance between the two limb support plates 7 and the examination bed 1 is adjusted simultaneously by the electric push rod 9, so that the distance between them can allow the patient to lie flat on the examination bed 1. After the adjustment, the patient is allowed to lie flat on the examination bed 1. At this time, according to the position of the patient's arm, the position of the corresponding limb support plate 7 is adjusted by the electric screw mechanism 5 located above the patient's arm, so that the limb angle adjustment mechanism 8 on the limb support plate 7 is moved to the position where the patient's arm needs to be supported. After the adjustment, the corresponding electric push rod 2 61 is used to drive the limb support plate 7 to move downward, so that the limb angle adjustment mechanism 8 is close to the patient's arm, and the L plate 83 is driven to rotate by the motor 2 81 to adjust the angle of the U-shaped cavity. After the adjustment, the patient's arm can be placed in the corresponding U-shaped cavity, and the electric push rod 2 61 can be used to drive the limb support plate 7 to move upward, so that the limb support plate 7 can carry the arm to the required height.

When the patient's legs need to be lifted individually and a certain lifting angle is required, the operation can be performed in the above manner.

Embodiment three:

In the present invention, when a patient is examined in the neurology department and the patient's limbs need to be lifted simultaneously, the distance between the two limb support plates 7 and the examination bed 1 is first adjusted simultaneously through the electric push rod 9 so that the distance between them is The distance is enough to allow the patient to lie flat on the examination bed 1. After adjustment, let the patient lie flat on the examination bed 1. At this time, according to the position of the patient's arms and legs, through the corresponding electric screw mechanism 5, Adjust the distance between the two limb support plates 7 so that the limit cavity 71 and the second limit cavity 72 on the two limb support plates 7 move to the positions where the patient's arms and legs need to be supported respectively. After adjustment, Then the corresponding electric push rod 2 61 drives the limb support plate 7 to move downward, so that the patient's arms and legs are placed into the corresponding limiting cavity 71 and the limiting cavity 2 72 through the corresponding notch 73 and the second notch 74. At this time, the electric push rod 261 can be used to drive the limb support plate 7 to move upward, and the limb support plate 7 can carry the arm to rise to the required height.

Embodiment 4:

According to the present invention, when examining a patient in the neurology department, when it is necessary to lift the patient's limbs at the same time and a certain lifting angle is required, first, the distance between the two limb support plates 7 and the examination bed 1 is adjusted simultaneously by the electric push rod 9, so that the distance between them can allow the patient to lie flat on the examination bed 1. After the adjustment, the patient is allowed to lie flat on the examination bed 1. At this time, according to the position of the patient's arms and legs, the distance between the two limb support plates 7 is adjusted by the corresponding electric screw mechanism 5, so that the limb angle adjustment mechanism 8 on the two limb support plates 7 is respectively moved to the position where the patient's arms and legs need to be supported. After the adjustment, the corresponding electric push rod 2 61 is used to drive the corresponding limb support plate 7 to move downward, so that the corresponding limb angle adjustment mechanism 8 is respectively close to the patient's arms and legs, and the corresponding motor 2 81 is used to drive the corresponding L plate 83 to rotate to adjust the angle of the corresponding U-shaped cavity. After the adjustment, the patient's arms and legs can be placed in the corresponding U-shaped cavity, and the electric push rod 2 61 can be used to drive the limb support plate 7 to move upward, so that the limb support plate 7 carrying the arms and legs can be raised to the required height.

All kinds of components used in this application document are standard parts. The specific connection methods of each part adopt conventional means such as threads, bolts, and nesting that are mature in the prior art. Each structure uses conventional materials in the prior art. No specific description will be given here.

To sum up: the limb lifting device for neurosurgery examination is designed as a whole so that all the lifting mechanisms are exposed above the outside of the examination bed. This makes it easier for medical staff to operate and during operation. During the process, it is convenient for medical staff to view the operation trajectories of various institutions, and avoid squeezing the patient during the operation of each institution, thereby making it safer. At the same time, it will not affect the comfort of the examination bed when lying down normally. After the patient lies on the examination bed, the patient will not block the operation of the lifting mechanisms;

Through the arrangement between the electric screw mechanism and the limb support plate, it is helpful to adjust the distance between the two limb support plates, thereby facilitating the use of patients of various heights.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. A limb lifting device for neurological examination, comprising an examination bed (1), characterized in that: a bracket is fixedly installed on one side of the examination bed (1), and a limit groove (41) and a second limit groove (42) are provided on the bracket, and an electric screw mechanism (5) is fixedly installed inside the limit groove (41) and the second limit groove (42); a height adjustment mechanism (6) is rotatably installed on the output end of each of the electric screw mechanisms (5), and a limb support plate (7) is fixedly installed on each of the height adjustment mechanisms (6), and two limb angle adjustment mechanisms (8) are fixedly installed on each of the limb support plates (7); the limb support plate (7) is above the examination bed (1); and a control panel (13) is fixedly installed on the bracket; The bracket includes a support column (2), a second support column (3) and a cross beam (4), and the bottom end of the support column (2) is fixedly connected to one end of the examination bed (1). The bottom end of the second support column (3) One end of the beam (4) is fixedly connected to the other end of the examination bed (1); one end of the crossbeam (4) is fixedly connected to the top of the support column (2), and the other end of the crossbeam (4) is fixedly connected to the top of the support column (3). ; The crossbeam (4) is located above the examination bed (1); the limit groove (41) and the second limit groove (42) are evenly distributed on the bottom surface of the crossbeam (4); the support column (2) is fixed A support mechanism is installed; the control panel (13) is fixedly installed on the support mechanism; The electric screw rod mechanism (5) includes a motor (51) and a screw rod (52), and the output end of the motor (51) is fixedly connected to one end of the screw rod (52), and the other end of the screw rod (52) rotates. A bearing (53) is installed; the motor (51), screw rod (52) and bearing (53) are all in the corresponding limit groove (41) and limit groove two (42), and the motor (51) is fixed It is installed at one end of the corresponding limit groove (41) and the second limit groove (42), and the bearing (53) is fixedly installed at the other end of the corresponding limit groove (41) and the second limit groove (42); so The screw rod (52) is rotationally connected to the corresponding height adjustment mechanism (6); the motor (51) is electrically connected to the control panel (13). 2. A limb lifting device for neurological examination according to claim 1, characterized in that: an electric push rod (9) is fixedly installed inside the support column (2) and the second support column (3). , and the output end of the electric push rod (9) is located outside the top of the corresponding support column (2) and the second support column (3), and the output end of the electric push rod (9) is fixedly connected to one end of the cross beam (4); The electric push rod (9) is electrically connected to the control panel (13). 3. A limb lifting device for neurological examination according to claim 2, characterized in that: L-frame plates (43) are fixedly installed at both ends of the cross beam (4), and one end of the cross beam (4) The L frame plate (43) of the cross beam (4) is fixedly connected to the output end of the electric push rod (9) on the support column (2), and the L frame plate (43) of the other end of the cross beam (4) is connected to the The output end of the electric push rod (9) is fixedly connected. 4. A limb lifting device for neurology examination according to claim 1, characterized in that: the height adjustment mechanism (6) includes two electric push rods (61), a support plate (62) and an internal thread ring sleeve (63), and the rear end of the outer shell of the second electric push rod (61) is fixedly connected to the bottom surface of the support plate (62), and the upper surface of the support plate (62) is fixedly connected to the internally threaded ring sleeve (63); the electric push rod The output end of rod two (61) is fixedly connected to the corresponding limb support plate (7); the internal thread ring sleeve (63) is sleeved on the corresponding screw rod (52) and connected with the corresponding screw rod (52). are rotationally connected, and the internal thread ring sleeve (63) is in the corresponding limit groove (41) and the second limit groove (42), and is connected with the corresponding limit groove (41) and the second limit groove (42). The two electric push rods (61) are electrically connected to the control panel (13). 5. A limb lifting device for neurosurgery examination according to claim 4, characterized in that: the limb supporting plate (7) is evenly provided with a limiting cavity (71) and two limiting cavities (72). ), and the two ends above the limb support plate (7) are each provided with a notch (73) and a second notch (74); the limiting cavity (71) and the second limiting cavity (72) are not connected; The notch (73) is connected with the limiting cavity (71); the second notch (74) is connected with the second limiting cavity (72); the limb angle adjustment mechanism (8) is evenly distributed and fixedly installed on the notch (73) and the notch. Between two (74). 6. A limb lifting device for neurological examination according to claim 5, characterized in that: the limb angle adjustment mechanism (8) includes a second motor (81) and an L plate (83), and the second motor (81) A support seat (82) is fixedly installed on the shell of the motor 81), and the support seat (82) is fixedly connected to the corresponding limb support plate (7); the output end of the second motor (81) and the L plate (83) The vertical plates of the L plate (83) are fixedly connected, and the horizontal plate of the L plate (83) is on one side of the second motor (81). Two limit plates (84) are evenly distributed and fixedly installed on the horizontal plate of the L plate (83); the motor The second (81) is electrically connected to the control panel (13). 7. A limb lifting device for neurological examination according to claim 6, characterized in that: the support mechanism includes a support arm (10), a rotating shaft (11) and two support arms (12), and the support arm One end of (10) is fixedly connected to one side of the support column (2), and the top of the other end of the support arm (10) is connected to the rotating shaft (11) The bottom end of the rotating shaft (11) is fixedly connected; the top end of the rotating shaft (11) is rotationally connected with one end of the supporting arm (12), And the other end of the support arm two (12) is fixedly connected to the back of the control panel (13).