Neurosurgical epilepsy protection device

Abstract

The application relates to the technical field of neurosurgery, in particular to a neurosurgery epilepsy protection device, which comprises a main body, a head support is arranged on one side of the main body, protection assemblies are rotatably arranged on the two sides of the main body, and a restraint rod for fixing the hand and foot parts of an epilepsy patient is arranged on the protection assembly; the restraint rod is installed on a sliding seat, the restraint rod is adjusted in a horizontal position through the sliding seat; through rotation of the protection assembly on the fixing column, the first gear on the fixing column drives the third gear to rotate, and through transmission of the first transmission wheel, the second transmission wheel and the belt, the second gear rotates and drives the restraint rod to rotate, that is, after the protection assembly is turned to be vertical, the restraint rod automatically restrains and fixes the hand and foot parts of the patient, medical staff can conveniently fix the hands and feet of the patient, a certain movement space is given to the hands and feet of the patient, and the patient is prevented from being injured due to violent movement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of neurosurgery, in particular to a neurosurgery epilepsy protection device. BACKGROUND

[0002] Epilepsy is a chronic brain disease characterized by repeated seizures. It is caused by abnormal discharge of brain neurons and has the characteristics of recurrence and short duration. The causes of epilepsy include muscle contraction, cerebral cortex development disorder, brain tumor, head trauma, central nervous system infection, etc., and may be related to genetics.

[0003] In the prior art, when an epilepsy patient has a seizure, medical personnel need to press the patient and confine the patient to a protective bed, and prevent the patient from falling during movement by the structure of the protection assembly.

[0004] However, the existing protective bed often uses a binding belt to fix the patient's hands and feet in order to prevent the patient from colliding with the main body and part of the protection assembly during violent movement, which can easily cause bruising to the patient's hands and feet during violent activity, and is inconvenient for medical personnel to fix. SUMMARY

[0005] The purpose of the present application is to provide a neurosurgery epilepsy protection device to solve the problems raised in the background.

[0006] To achieve the above purpose, the present application provides the following technical scheme:

[0007] The neurosurgery epilepsy protection device comprises:

[0008] A main body, a head support is arranged on one side of the main body, protection assemblies are rotatably installed on both sides of the main body, and a restraint rod is arranged on the protection assembly to fix the hands and feet of an epilepsy patient;

[0009] The restraint rod is installed on a sliding seat, and the restraint rod adjusts the horizontal position through the sliding seat;

[0010] A transmission rod is arranged in the protection assembly, a second gear is installed on the transmission rod, and the second gear drives the restraint rod to rotate on the protection assembly;

[0011] A sliding plate is arranged on the side of the restraint rod away from the transmission rod, the sliding plate pushes the restraint rod to move to the side of the transmission rod, and ensures the driving of the second gear on the restraint rod.

[0012] Further, the lower part of the main body is provided with a base, the lower corners of the base are respectively provided with universal wheels, the upper part of the base is provided with a plurality of telescopic rods, the base is connected with the lower part of the main body through the telescopic rods, and the height of the main body is adjusted.

[0013] Further, the protective assembly is symmetrically distributed on the two sides of the main body, two groups of sliding grooves are arranged on the protective assembly, a plurality of positioning grooves are arranged on the side of the sliding groove facing the main body, the positioning grooves are uniformly distributed on the side edges of the sliding groove, a sliding groove is arranged on the inner wall of the side of the sliding groove away from the positioning groove, a sliding plate is horizontally and slidably connected in the sliding groove, first limiting rods are arranged on the two sides of the sliding plate, the other sides of the first limiting rods are connected with the inner wall of the sliding groove, and first springs are further arranged between the sliding plate and the inner wall of the sliding groove.

[0014] Further, the sliding plate is fixedly connected with a guide rail on the side away from the sliding groove, a sliding seat is sleeved on the guide rail, the sliding seat is horizontally and slidably connected with the guide rail, splines are fixedly connected on the inner walls of the sliding seat, a restraint rod is installed in the sliding seat, the restraint rod is rotatably connected with the sliding seat, splines are arranged on the two sides of the restraint rod, the restraint rod is installed on the sliding seat through the splines, a gear slot is arranged on the inner wall of the side of the restraint rod facing the positioning groove, the gear slot is in transmission connection with a second gear, the second gear is rotatably installed in the positioning groove, the side wall of the second gear extends into the positioning groove, and the second gear is installed in each positioning groove, and a receiving groove is arranged on the corresponding position of the upper surface of the main body.

[0015] Further, a transmission rod penetrates the middle part of the second gear, the transmission rod drives a plurality of second gears to synchronously rotate, one end of the transmission rod is rotatably connected with the inner wall of the protective assembly, the other end of the transmission rod is fixedly connected with a first transmission wheel, a second transmission wheel is arranged in the inner side of the protective assembly close to the fixed column, a belt is sleeved on the first transmission wheel and the second transmission wheel, and the first transmission wheel and the second transmission wheel are in transmission through the belt.

[0016] Further, the side wall of the second transmission wheel is fixedly connected with a third gear, the outer wall of the fixed column at the corresponding position of the third gear is fixedly connected with a first gear, and the third gear is in meshing transmission with the first gear, that is, the third gear drives several second gears to synchronously rotate in the rotating process of the protection assembly.

[0017] Further, the side of the sliding plate below the slide groove is fixedly connected with a rack, the lower portion of the rack is provided with a plurality of tooth blocks, and the tooth blocks are all arranged in a trapezoidal shape, the side of the tooth blocks towards the sliding plate is arranged as an oblique side, the portion of the protection assembly below the slide groove is provided with a positioning rod, the positioning rod is in vertical sliding connection with the protection assembly, the upper end of the positioning rod penetrates into the slide groove, the upper end of the positioning rod is in clamping connection with the right angle side of the rack, and the upper end of the positioning rod is in abutment with the oblique side of the rack.

[0018] Further, the lower end of the positioning rod is provided with a second spring, one end of the second spring is fixedly connected with the positioning rod, the other end of the second spring is fixedly connected with the inner wall of the protection assembly, the lower portion of the positioning rod is further fixedly provided with a first connecting rope, the other end of the first connecting rope penetrates out of the lower portion of the protection assembly, and the portion of the first connecting rope penetrating out of the protection assembly is fixedly connected with a pulling block.

[0019] Further, the lower portions of the protection assembly are respectively provided with positioning assemblies, the positioning assemblies are installed on the movable plate, the upper end of the movable plate is in rotary connection with the lower outer wall of the protection assembly, the inner side of the positioning assembly is in sliding connection with a clamping column, the outer walls of the two sides of the main body are provided with clamping grooves at the corresponding positions of the clamping column, and the clamping column is in clamping and fixing connection with the clamping grooves.

[0020] Further, the outer side of the clamping column is provided with a third spring, one end of the third spring is fixedly connected with the outer side of the clamping column, the other end of the third spring is fixedly connected with the inner wall of the positioning assembly, the outer side of the clamping column is further provided with a second limiting rod, the second limiting rod is arranged on the inner side of the third spring, the second limiting rod is provided with a second connecting rope, one end of the second connecting rope is fixedly connected with the clamping column, and the other end of the second connecting rope penetrates out of the positioning assembly.

[0021] Compared with the prior art, the present application has the following beneficial effects:

[0022] 1. The application prevents the rotation of the fixed column by the protection assembly, so that the first gear on the fixed column drives the third gear to rotate, and the second gear rotates and drives the restraint rod to rotate under the transmission action of the first and second transmission wheels and the belt, that is, the protection assembly is turned to vertical, and the restraint rod automatically restrains and fixes the patient's hands and feet, which is convenient for medical staff to fix the patient's hands and feet, and gives the patient a certain activity space, avoiding the patient's severe movement leading to the wound;

[0023] 2. By sliding the restraint rod in the sliding groove, the restraint rod can adjust the horizontal position, and by the second gear structure in the positioning groove, the restraint rod can be driven to rotate by the second gear after being clamped into different positioning grooves, so that the restraint rod can adjust its horizontal position according to the different body differences of the patient, so that the protection assembly has wider applicability;

[0024] 3. By the structure of the rack, the rack drives the restraint rod to move in the direction of the second gear, and the clamping column does not hinder its movement, but when the restraint rod moves in the opposite direction, the clamping column hinders its sliding, avoiding the separation of the rack and the second gear due to the reverse sliding of the sliding plate during the engagement of the rack and the second gear, that is, avoiding the problem that the restraint rod cannot fix the patient's hands and feet. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic view of the three-dimensional structure of the application;

[0026] Figure 2 is a schematic view of the partial cross-sectional structure of the protection assembly of the application;

[0027] Figure 3 is a schematic view of the Figure 2 enlarged structure of A in the application;

[0028] Figure 4 is a schematic view of the Figure 3 enlarged structure of B in the application;

[0029] Figure 5 is a schematic view of the upper cross-sectional structure of the protection assembly of the application;

[0030] Figure 6 is a schematic view of the Figure 5 enlarged structure of C in the application;

[0031] Figure 7 is a schematic view of the Figure 6 enlarged structure of D in the application;

[0032] Figure 8 is a schematic view of the Figure 6 enlarged structure of E in the application;

[0033] Figure 9 For the positioning assembly of the present application Figure 6 Amplified structure schematic diagram at F in the middle;

[0034] Figure 10 For the positioning assembly of the present application Figure 6 Amplified structure schematic diagram at G in the middle;

[0035] Figure 11 For the positioning assembly of the present application

[0036] Figure 12 For the positioning assembly of the present application Figure 11 Amplified structure schematic diagram at H in the middle.

[0037] In the figure: 1, main body; 11, head support; 12, fixed column; 13, first gear; 14, clamping groove; 15, storage groove; 2, base; 21, universal wheel; 22, telescopic rod; 3, protection assembly; 31, sliding groove; 32, positioning groove; 33, sliding groove; 34, rotating block; 4, sliding plate; 41, guide rail; 42, first spring; 43, first limiting rod; 44, rack; 5, sliding seat; 51, spline; 6, restraint rod; 61, gear slot; 7, positioning rod; 71, second spring; 72, first connecting rope; 73, pull block; 8, transmission rod; 81, second gear; 82, first transmission wheel; 83, second transmission wheel; 84, third gear; 85, belt; 9, positioning assembly; 91, movable plate; 92, clamping column; 93, third spring; 94, second limiting rod; 95, second connecting rope. DETAILED DESCRIPTION

[0038] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail in an exemplary manner combined with the drawings of the specification.

[0039] Please refer to Figures 1 to 12 , the present application provides a technical scheme: neurosurgery epilepsy protection device, comprising: main body 1, the side of the main body 1 is provided with head support 11, the both sides of the main body 1 are rotatably installed with protection assembly 3, the protection assembly 3 is provided with restraint rod 6 for fixing the hands and feet of the patient with epilepsy;

[0040] Through the structure of restraint rod 6 on the protection assembly 3, the hands and feet of the patient with epilepsy are restrained and fixed, which avoids the patient from falling off the main body 1 and being injured due to the violent activity of the patient after the seizure, and also facilitates the medical staff or the patient's family to transport the patient through the main body 1.

[0041] The restraint rod 6 is installed on the sliding seat 5, and the restraint rod 6 adjusts the horizontal position through the sliding seat 5;

[0042] Through the structure of the sliding seat 5, the horizontal position of the restraint rod 6 is adjusted, so that the restraint rod 6 can be adjusted to different positions according to the height and body shape of the patient, thereby increasing the application range of the restraint rod 6.

[0043] A transmission rod 8 is arranged in the protection assembly 3, a second gear 81 is mounted on the transmission rod 8, and the second gear 81 drives the restraint rod 6 to rotate on the protection assembly 3.

[0044] Through the structure of the transmission rod 8, a plurality of second gears 81 are driven to rotate synchronously, and the rotating directions and speeds of all the second gears 81 are consistent, so that the restraint rod 6 can rotate at different positions.

[0045] A sliding plate 4 is arranged on the side of the restraint rod 6 away from the transmission rod 8, the sliding plate 4 pushes the restraint rod 6 to move to the side of the transmission rod 8, and ensures that the second gear 81 drives the restraint rod 6.

[0046] The sliding plate 4 pushes the restraint rod 6 to move, so that the restraint rod 6 slides to the direction of the second gear 81, that is, the second gear 81 can drive the restraint rod 6 to rotate during the operation of the equipment.

[0047] A base 2 is arranged below the main body 1, universal wheels 21 are arranged at the four corners of the lower side of the base 2, a plurality of telescopic rods 22 are arranged on the upper side of the base 2, the base 2 is connected to the lower side of the main body 1 through the telescopic rods 22, and the height of the main body 1 is adjusted.

[0048] The universal wheels 21 below the base 2 enable the main body 1 to move, after the patient with epilepsy lies on the main body 1, the main body 1 is pushed to move, so that the patient is transported, the height of the main body 1 is adjusted through the structure of the telescopic rods 22, and the patient is conveniently carried onto the main body 1 by medical staff after the patient has a seizure.

[0049] Rotating grooves are arranged on the upper sides of the two sides of the main body 1, fixed columns 12 are horizontally and fixedly connected in the rotating grooves, rotating blocks 34 are sleeved on the fixed columns 12, the rotating blocks 34 are rotationally connected with the fixed columns 12, the outer sides of the rotating blocks 34 are fixedly connected with the protection assemblies 3, and the protection assemblies 3 are symmetrically distributed on the two sides of the main body 1.

[0050] The protection assemblies 3 can rotate on the two sides of the main body 1 with the fixed columns 12 as the center by rotating the rotating blocks 34 on the fixed columns 12, that is, the protection assemblies 3 can stand on the two sides of the main body 1, and after the patient lies on the main body 1, the patient is prevented from falling off the main body 1 and being injured after a seizure.

[0051] The protection assembly 3 is respectively provided with two groups of sliding grooves 31, the sliding grooves 31 are provided with a plurality of positioning grooves 32 on one side of the main body 1, the positioning grooves 32 are uniformly distributed on the side of the sliding groove 31, the inner wall of the side of the sliding groove 31 away from the positioning groove 32 is provided with a sliding groove 33, the sliding plate 4 is horizontally and slidably connected in the sliding groove 33, the two sides of the sliding plate 4 are provided with first limiting rods 43, the other side of the first limiting rod 43 is connected with the inner wall of the sliding groove 33, the first spring 42 is further arranged between the sliding plate 4 and the inner wall of the sliding groove 33, one end of the first spring 42 is fixedly connected with the sliding plate 4, the other end of the first spring 42 is fixedly connected with the inner wall of the sliding groove 33.

[0052] Under the elastic force of the first spring 42, the sliding plate 4 slides to the inner side of the sliding groove 33 without external force, so that the sliding plate 4 is retracted into the sliding groove 33, and the sliding direction and distance of the sliding plate 4 are limited by the structure of the first limiting rod 43, so that the sliding plate 4 is prevented from falling out of the sliding groove 33.

[0053] The sliding plate 4 is fixedly connected with a guide rail 41 on the side away from the sliding groove 33, the sliding seat 5 is sleeved on the guide rail 41, the sliding seat 5 is horizontally and slidably connected with the guide rail 41, the inner wall of the sliding seat 5 is fixedly connected with a spline 51 on both sides, the restraining rod 6 is installed in the sliding seat 5, the restraining rod 6 is rotatably connected with the sliding seat 5, the restraining rod 6 is provided with a spline groove on both sides, the restraining rod 6 is installed on the sliding seat 5 through the spline 51, the inner wall of the side of the restraining rod 6 facing the positioning groove 32 is provided with a gear slot 61, the gear slot 61 is in transmission connection with a second gear 81, the second gear 81 is rotatably installed in the positioning groove 32, the side wall of the second gear 81 extends into the positioning groove 32, and the second gear 81 is installed in each positioning groove 32, a receiving groove 15 is arranged on the upper surface of the main body 1 at the corresponding position, and the end of the restraining rod 6 is inserted into the receiving groove 15 when the patient is restrained.

[0054] The sliding seat 5 is sleeved on the guide rail 41, so that the sliding seat 5 can slide horizontally on the guide rail 41, and since the restraining rod 6 is installed on the sliding seat 5, the restraining rod 6 moves horizontally in the sliding groove 31 to align the restraining rod 6 with different positioning grooves 32, the sliding plate 4 slides to the direction of the positioning groove 32 through the structure of the sliding plate 4, and pushes the restraining rod 6 into the positioning groove 32, so that the gear slot 61 on the restraining rod 6 is engaged with the second gear 81, so that the protection assembly 3 drives the restraining rod 6 to stretch out in the direction of the main body 1 during the turning process, and the end of the restraining rod 6 is inserted into the receiving groove 15, so as to restrain the hands and feet of the patient with epilepsy, and prevent the patient from moving when placed on the main body 1.

[0055] The middle part of the second gear 81 is penetrated by a transmission rod 8, the transmission rod 8 drives a plurality of the second gears 81 to rotate synchronously, one end of the transmission rod 8 is rotatably connected with the inner wall of the protection assembly 3, the other end of the transmission rod 8 is fixedly connected with a first transmission wheel 82, a second transmission wheel 83 is arranged on the side of the protection assembly 3 close to the fixed column 12, a belt 85 is sleeved on the first transmission wheel 82 and the second transmission wheel 83, and the first transmission wheel 82 and the second transmission wheel 83 are driven by the belt 85.

[0056] A third gear 84 is fixedly connected to the side wall of the second transmission wheel 83, a first gear 13 is fixedly connected to the outer wall of the fixed column 12 at the corresponding position of the third gear 84, and the third gear 84 and the first gear 13 are in meshing transmission, that is, the third gear 84 drives a plurality of the second gears 81 to rotate synchronously during the rotation of the protection assembly 3.

[0057] When the rotating block 34 rotates with the fixed column 12 as the center, the third gear 84 in the protection assembly 3 is in meshing transmission with the first gear 13, so that the third gear 84 rotates and drives the second transmission wheel 83 to rotate, the first transmission wheel 82 is driven to rotate synchronously by the transmission effect of the belt 85, and the transmission rod 8 is driven to rotate, that is, the second gears 81 in each positioning groove 32 rotate synchronously, so that the restraint rod 6 can drive the restraint rod 6 inward after the protection assembly 3 is rotated to be vertical after being adjusted to different positioning grooves 32 according to the height and body shape of different patients, so that the restraint rod 6 restrains and fixes the hands and feet of the patient with epilepsy, and avoids the movement of the patient;

[0058] And during the reverse rotation of the protection assembly 3 to open the protection assembly 3, the restraint rod 6 can also automatically slide to the other side of the protection assembly 3, that is, the restraint rod 6 is loosened to follow the opening of the protection assembly 3, which is convenient for loosening the patient.

[0059] The side of the sliding plate 4 below the sliding groove 33 is fixedly connected with a rack 44, a plurality of tooth blocks are arranged below the rack 44, and the tooth blocks are all arranged in a trapezoidal shape, the side of the tooth blocks facing the sliding plate 4 is arranged as an oblique side, the part of the protection assembly 3 below the sliding groove 33 is provided with a positioning rod 7, the positioning rod 7 is vertically slidably connected with the protection assembly 3, the upper end of the positioning rod 7 penetrates into the sliding groove 33, the upper end of the positioning rod 7 is clamped with the right-angled side of the rack 44, and the upper end of the positioning rod 7 abuts against the oblique side of the rack 44.

[0060] In the process of sliding the sliding plate 4 into the sliding groove 33, the straight edge of the tooth block of the rack 44 abuts against the upper end of the positioning rod 7, so that the rack 44 cannot slide outward, that is, the sliding plate 4 is prevented from sliding outward, and the second gear 81 is prevented from being separated from the tooth groove 61 during movement by driving the restraint rod 6, so that the sliding plate 4 drives the restraint rod 6 to slide outward, resulting in the separation of the tooth groove 61 from the second gear 81;

[0061] When the restraint rod 6 slides towards the positioning groove 32, the inclined edge of the tooth block of the rack 44 abuts against the upper end of the positioning rod 7, so that the inclined edge of the tooth block presses the positioning rod 7 downward during the sliding of the rack 44 towards the inclined edge of the tooth block, until the upper end of the positioning rod 7 is retracted downward below the tooth block, so that the tooth block can pass through the positioning rod 7, and after each tooth block passes through the positioning rod 7, the positioning rod 7 can abut against the straight edge of the tooth block, that is, the sliding plate 4 has the effect of preventing the direction from rebounding after sliding towards the sliding groove 31.

[0062] The lower end of the positioning rod 7 is provided with a second spring 71, one end of the second spring 71 is fixedly connected with the positioning rod 7, the other end of the second spring 71 is fixedly connected with the inner wall of the protection assembly 3, and a first connecting rope 72 is also fixedly installed below the positioning rod 7, the other end of the first connecting rope 72 passes out from below the protection assembly 3, and the part of the first connecting rope 72 passing out of the protection assembly 3 is fixedly connected with a pulling block 73.

[0063] When it is needed to slide the sliding plate 4 into the sliding groove 33, even if the restraint rod 6 slides from the positioning groove 32 towards the sliding groove 31, the pulling block 73 is pulled downward, so that the first connecting rope 72 drives the positioning rod 7 to retract downward, and under the elastic force of the first spring 42, the restraint rod 6 is automatically retracted into the sliding groove 31, and after the restraint rod 6 moves into the sliding groove 31, under the elastic force of the second spring 71, the positioning rod 7 is again pulled out upward, so as to avoid the reverse rebound of the rack 44 during the sliding of the rack 44 towards the sliding groove 31.

[0064] The lower sides of the protection assembly 3 are respectively provided with positioning assemblies 9, the positioning assemblies 9 are installed on movable plates 91, the upper ends of the movable plates 91 are rotationally connected with the lower outer walls of the protection assembly 3, the inner sides of the positioning assemblies 9 are slidably connected with clamping columns 92, the outer walls of the two sides of the main body 1 are provided with clamping grooves 14 at positions corresponding to the clamping columns 92, and the clamping columns 92 and the clamping grooves 14 are clamped and fixed.

[0065] The outer side of the clamping column 92 is provided with a third spring 93, one end of the third spring 93 is fixedly connected with the outer side of the clamping column 92, the other end of the third spring 93 is fixedly connected with the inner wall of the positioning assembly 9, the outer side of the clamping column 92 is also provided with a second limiting rod 94, the second limiting rod 94 is arranged on the inner side of the third spring 93, the second limiting rod 94 is provided with a second connecting rope 95, one end of the second connecting rope 95 is fixedly connected with the clamping column 92, the other end of the second connecting rope 95 is arranged out of the positioning assembly 9.

[0066] After the protection assembly 3 on both sides is vertically erected, the movable plate 91 drives the positioning assembly 9 to move upwards, and the positioning assembly 9 below the movable plate 91 is attached to the two sides of the main body 1, so that the clamping column 92 is aligned with the clamping groove 14, under the elastic force of the third spring 93, the clamping column 92 is clamped into the clamping groove 14, that is, the movable plate 91 is clamped and fixed with the main body 1, through the support of the movable plate 91 on the protection assembly 3, the protection assembly 3 is prevented from being pushed open, when it is needed to open the protection assembly 3, the second connecting rope 95 is pulled outwards, so that the clamping column 92 is pulled until the positioning assembly 9, so that the clamping column 92 is separated from the clamping groove 14, and the protection assembly 3 can be opened.

[0067] The present application is intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, omissions, and equivalents are intended to be encompassed by the present application.

Claims

1. A neurosurgical epilepsy protection device, characterized in that: include: A main body (1), a head support (11) is provided above one side of the main body (1), protective components (3) are rotatably mounted on both sides of the main body (1), and restraint rods (6) are provided on the protective components (3) for fixing the hands and feet of an epileptic patient; The restraining rod (6) is mounted on the sliding seat (5), and the restraining rod (6) is adjusted to a horizontal position through the sliding seat (5); a transmission rod (8), the transmission rod (8) being arranged in the protection assembly (3), a second gear (81) being mounted on the transmission rod (8), and the second gear (81) driving the restraining rod (6) to rotate on the protection assembly (3); a slide plate (4), the slide plate (4) being arranged on a side of the restraining rod (6) away from the transmission rod (8), the slide plate (4) pushing the restraining rod (6) to move toward one side of the transmission rod (8), thereby ensuring that the second gear (81) drives the restraining rod (6); A base (2) is provided below the main body (1), and universal wheels (21) are provided at the four corners below the base (2). A plurality of telescopic rods (22) are provided above the base (2), and the base (2) is connected to the bottom of the main body (1) through the telescopic rods (22) to achieve height adjustment of the main body (1). Rotation grooves are provided above both sides of the main body (1), and fixed columns (12) are horizontally fixedly connected in the rotation grooves. A rotation block (34) is sleeved on the fixed column (12), and the rotation block (34) is rotationally connected to the fixed column (12). The outer side of the rotation block (34) is fixedly connected to the protective component (3); The protective component (3) is symmetrically distributed on both sides of the main body (1), and two groups of sliding grooves (31) are respectively provided on the protective component (3), and a plurality of positioning grooves (32) are provided on the side of the sliding groove (31) facing the main body (1), and the positioning grooves (32) are evenly distributed on the side of the sliding groove (31), and a sliding groove (33) is provided on the inner wall of the sliding groove (31) away from the positioning groove (32), and a slide plate (4) is horizontally slidably connected in the slide plate (33), and a first limiting rod (43) is provided on both sides of the slide plate (4), and the other side of the first limiting rod (43) is connected to the inner wall of the slide plate (33), and a first spring (42) is further provided between the slide plate (4) and the inner wall of the slide plate (33), and one end of the first spring (42) is fixedly connected to the slide plate (4), and the other end of the first spring (42) is fixedly connected to the inner wall of the slide plate (33); The slide plate (4) is fixedly connected to a guide rail (41) on one side away from the slide groove (33), and a sliding seat (5) is sleeved on the guide rail (41). The sliding seat (5) is horizontally slidably connected to the guide rail (41), and splines (51) are fixedly connected to both sides of the inner wall of the sliding seat (5). A binding rod (6) is installed in the sliding seat (5), and the binding rod (6) is rotatably connected to the sliding seat (5). Spline grooves are provided on both sides of the binding rod (6). The binding rod (6) is installed on the sliding seat (5) through the splines (51). A tooth groove (61) is provided on the inner wall of the restraining rod (6) facing the positioning groove (32), the tooth groove (61) is in transmission connection with the second gear (81), the second gear (81) is rotatably mounted in the positioning groove (32), the side wall of the second gear (81) extends into the positioning groove (32), and each positioning groove (32) is mounted with the second gear (81), and a receiving groove (15) is provided at a corresponding position on the upper surface of the main body (1), and the end of the restraining rod (6) is inserted into the receiving groove (15) when restraining the patient.

2. The neurosurgical epilepsy protection device according to claim 1, characterized in that: A transmission rod (8) passes through the middle of the second gear (81), and the transmission rod (8) drives the plurality of second gears (81) to rotate synchronously. One end of the transmission rod (8) is rotatably connected to the inner wall of the protective component (3), and the other end of the transmission rod (8) is fixedly connected to a first transmission wheel (82). A second transmission wheel (83) is provided in a side of the protective component (3) close to the fixed column (12). A belt (85) is provided on the first transmission wheel (82) and the second transmission wheel (83), and the first transmission wheel (82) and the second transmission wheel (83) are driven by the belt (85).

3. The neurosurgical epilepsy protection device according to claim 2, characterized in that: A third gear (84) is fixedly connected to the side wall of the second transmission wheel (83), and a first gear (13) is fixedly connected to the outer wall of the fixing column (12) at a position corresponding to the third gear (84). The third gear (84) is meshed with the first gear (13) for transmission, that is, during the rotation of the protection component (3), the third gear (84) drives the plurality of second gears (81) to rotate synchronously.

4. The neurosurgical epilepsy protection device according to claim 1, characterized in that: The slide plate (4) is fixedly connected to a rack (44) below one side facing the slide groove (33), and a plurality of tooth blocks are provided below the rack (44), and the tooth blocks are all arranged in a trapezoidal shape, and the tooth blocks are arranged in a hypotenuse on the side facing the slide plate (4). The portion of the protective component (3) located below the slide groove (33) is provided with a positioning rod (7), and the positioning rod (7) is vertically slidably connected to the protective component (3). The upper end of the positioning rod (7) penetrates into the slide groove (33), and the upper end of the positioning rod (7) is engaged with the right-angled side of the rack (44), and the upper end of the positioning rod (7) abuts against the hypotenuse of the rack (44).

5. The neurosurgical epilepsy protection device according to claim 4, characterized in that: A second spring (71) is installed at the lower end of the positioning rod (7), one end of the second spring (71) is fixedly connected to the positioning rod (7), and the other end of the second spring (71) is fixedly connected to the inner wall of the protective component (3). A first connecting rope (72) is also fixedly installed below the positioning rod (7), the other end of the first connecting rope (72) passes through the bottom of the protective component (3), and the part of the first connecting rope (72) passing through the protective component (3) is fixedly connected to a pull block (73).

6. The neurosurgical epilepsy protection device according to claim 1, characterized in that: Positioning components (9) are respectively provided on both sides below the protection component (3). The positioning component (9) is mounted on a movable plate (91). The upper end of the movable plate (91) is rotatably connected to the lower outer wall of the protection component (3). A clamping column (92) is slidably connected to the inner side of the positioning component (9). Clamping grooves (14) are provided at positions corresponding to the outer walls of both sides of the main body (1) and the clamping columns (92). The clamping columns (92) are clamped and fixed to the clamping grooves (14).

7. The neurosurgical epilepsy protection device according to claim 6, characterized in that: A third spring (93) is provided on the outside of the clamping column (92), one end of the third spring (93) is fixedly connected to the outside of the clamping column (92), and the other end of the third spring (93) is fixedly connected to the inner wall of the positioning assembly (9). A second limiting rod (94) is also provided on the outside of the clamping column (92), and the second limiting rod (94) is provided on the inside of the third spring (93). A second connecting rope (95) is provided in the second limiting rod (94), one end of the second connecting rope (95) is fixedly connected to the clamping column (92), and the other end of the second connecting rope (95) passes through the positioning assembly (9).

Images