CN215534462U

CN215534462U - Electroencephalograph for neurology department

Info

Publication number: CN215534462U
Application number: CN202121545903.XU
Authority: CN
Inventors: 刘静
Original assignee: Affiliated Hospital of Weifang Medical University
Current assignee: Affiliated Hospital of Weifang Medical University
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-18
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses an electroencephalograph for neurology, which comprises a bottom plate and is characterized in that: the upper side of the bottom plate is fixedly connected with the lower side of a placing box body, corners of two ends of the upper side of the placing box body are respectively fixedly connected with the lower ends of symmetrical lead screw grooves, corresponding sliding blocks are respectively arranged in the two lead screw grooves, one opposite side of the two sliding blocks is respectively fixedly connected with one end of a square plate, two ends of the inner side of the two lead screw grooves are respectively movably connected with one end of a corresponding lead screw, the two lead screws are respectively in threaded connection with the corresponding sliding blocks, the upper ends of the two lead screws respectively penetrate through the upper ends of the corresponding lead screw grooves, and the upper end parts of the two lead screws are respectively fixedly connected with the centers of corresponding belt pulleys. The device can realize the opening of the optical stimulator and can perform light irradiation stimulation on the eyes of a patient.

Description

Electroencephalograph for neurology department

Technical Field

The utility model relates to the field of neurology equipment, in particular to an electroencephalograph for neurology.

Background

Department of neurology is independent secondary discipline, do not belong to the internal medicine concept, nervous system is by the brain, spinal cord and peripheral nerve are constituteed, in department of neurology, brain class disease is common disease, in case there is the disease in the brain, will directly influence patient's neural central system, this can cause adverse effect to patient's whole health, brain class disease is attacked rapidly, the treatment is dangerous big, this treatment work for medical staff has improved the degree of difficulty, and can not be according to the actual examination needs, can not adjust the height of electroencephalogram inspection part, so be in urgent need of making a department of neurology electroencephalogram appearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electroencephalograph for neurology department, which is used for brain examination.

The utility model adopts the following technical scheme to realize the purpose of the utility model:

an electroencephalograph for neurology comprises a bottom plate and is characterized in that:

the upper side of the bottom plate is fixedly connected with the lower side of a placing box body, corners of two ends of the upper side of the placing box body are respectively fixedly connected with the lower ends of symmetrical lead screw grooves, corresponding sliding blocks are respectively arranged in the two lead screw grooves, one sides of the two sliding blocks, which are opposite to each other, are respectively fixedly connected with one end of a square plate, two ends of the inner side of the two lead screw grooves are respectively movably connected with one end of a corresponding lead screw, and the two lead screws are respectively in threaded connection with the corresponding sliding blocks;

the upper ends of the two lead screws respectively penetrate through the upper ends of the corresponding lead screw grooves, the end parts of the upper ends of the two lead screws are respectively and fixedly connected with the centers of the corresponding belt pulleys, the two belt pulleys are respectively connected through a belt, and the center of the corresponding belt pulley is fixedly connected with the central shaft of the first conical gear;

the utility model discloses a lead screw groove, including the first and second conical gear, the first conical gear of conical gear meshing conical gear, the center pin of conical gear two passes and swing joint is at the upper end middle part of rectangular plate, one side lower extreme fixed connection of rectangular plate corresponds one side upper end in lead screw groove, the one end of the center pin fixed connection round bar of conical gear two, the other end of round bar passes and swing joint is at the upper end middle part of riser, the lower extreme fixed connection of riser is in place the upside one end corner of box body, the center department of the other end tip fixed connection carousel of round bar.

As a further limitation of the technical scheme, the lower end of the supporting plate is fixedly connected with the middle of the upper side of the square plate, the middle of one end of the lower side of the operating table is fixedly connected with the upper end of the supporting plate, a round hole is formed in one corner of the operating table, a round shaft is movably connected into the round hole, one end of an L-shaped rod is fixedly connected with the upper end of the round shaft, and the middle of the other end of the L-shaped rod is fixedly connected with one end of the optical stimulator.

As a further limitation of the technical scheme, the vertical rod of the L-shaped rod is arranged in the sleeve, the middle of one side of the sleeve is fixedly connected with the electroencephalogram amplifier, the middle of the other side of the sleeve is in threaded connection with the first jackscrew, and the end of one side of the operation table is in threaded connection with the second jackscrew.

As a further limitation of the technical scheme, a display screen is placed in the middle of the upper side of the operation table plate.

As a further limitation of the technical scheme, a drawer is arranged in the placing box body, and the middle of one side of the drawer is fixedly connected with one end of the U-shaped handle.

As a further limitation of the technical solution, four corners of the lower side of the bottom plate are respectively and fixedly connected with corresponding universal wheels.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. the device can realize the opening of the optical stimulator and can perform light irradiation stimulation on the eyes of a patient.

2. The height of the examination table board can be adjusted according to the examination requirements of medical staff, and the operation is convenient.

3. The device can realize the placement of instruments and the like required for examination in the drawer, and brings convenience for medical staff to take.

Drawings

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

Fig. 2 is a second perspective view of the present invention.

FIG. 3 is a first schematic view of a part of the connection structure of the present invention.

FIG. 4 is a second schematic view of a part of the connection structure of the present invention.

Fig. 5 is a third schematic view of a part of the connection structure of the components of the present invention.

Fig. 6 is a schematic view of a part of the connection structure of the present invention.

Fig. 7 is a schematic view showing a part of the connection structure of the components of the present invention.

In the figure: 1. the display screen, 2, L shape pole, 3, light stimulator, 4, brain electricity amplifier, 5, jackscrew two, 6, operation table, 7, round bar, 8, lead screw groove, 9, carousel, 10, riser, 11, place the box body, 12, bottom plate, 13, universal wheel, 14, drawer, 15, U-shaped handle, 16, square board, 17, backup pad, 18, rectangular plate, 19, round hole, 20, slider, 21, round axle, 22, conical gear one, 23, lead screw, 24, belt, 25, conical gear two, 26, belt pulley, 27, jackscrew one, 28, sleeve.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the utility model. Rather, the scope of the utility model is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

The hinge joint is connected by a hinge. The connection of devices or parts commonly used in two parts of machines, vehicles, doors and windows, implements, such as articulated trolleybuses, articulated trucks and articulated buses. It is common for the door leaf and the door frame to be connected together so that they cannot be separated, but they can still have a conditional relative movement. This is mainly due to the hinges connecting them so that they have the characteristics of movement of the door leaf and the door frame. The connection of the moving characteristics of the door leaf and the door frame was later called hinge. The hinge is widely applied to mechanical analysis and practical engineering.

The hinged connection and the connected components can not move relatively at the connection position, but can rotate relatively, and specifically comprise loose bolts, loose rivets and the like, such as connection between umbrella ribs of a folding umbrella and connection between a door and a door frame.

The term articulated, hinged connection includes hinge connection, bearing connection, pin connection, etc., and the above terms used herein refer to two parts which cannot move relatively but can rotate relatively at the joint, and the above explanation is given in the mechanical design manual and hundred degree encyclopedia and is common knowledge of those skilled in the art by combining the drawings of the specification to determine the structure without any doubt.

As shown in fig. 1-7, the present invention includes a base plate 12,

the upper side of the bottom plate 12 is fixedly connected with the lower side of a placing box body 11, corners of two ends of the upper side of the placing box body 11 are respectively fixedly connected with the lower ends of symmetrical lead screw grooves 8, corresponding sliding blocks 20 are respectively arranged in the two lead screw grooves 8, one side, opposite to the two sliding blocks 20, is respectively fixedly connected with one end of a square plate 16, two ends of the inner side of the two lead screw grooves 8 are respectively movably connected with one end of a corresponding lead screw 23, and the two lead screws 23 are respectively in threaded connection with the corresponding sliding blocks 20;

the upper ends of the two lead screws 23 respectively penetrate through the upper ends of the corresponding lead screw grooves 8, the end parts of the upper ends of the two lead screws 23 are respectively and fixedly connected with the centers of the corresponding belt pulleys 26, the two belt pulleys 26 are respectively connected through a belt 24, and the center of the corresponding one of the belt pulleys 26 is fixedly connected with the central shaft of the first conical gear 22;

the utility model provides a portable electronic device, including conical gear 22, conical gear 25, two conical gear 25's center pin passes and swing joint is at the upper end middle part of rectangular plate 18, one side lower extreme fixed connection of rectangular plate 18 corresponds one side upper end of lead screw groove 8, two conical gear 25's center pin fixed connection round bar 7's one end, the other end of round bar 7 passes and swing joint is in the upper end middle part of riser 10, the lower extreme fixed connection of riser 10 is in place the upside one end corner of box body 11, the center department of the other end tip fixed connection carousel 9 of round bar 7.

The lower extreme of the upside middle part fixed connection backup pad 17 of square plate 16, the downside one end middle part of the upper end fixed connection operation table 6 of backup pad 17, the one end corner of operation table 6 is equipped with round hole 19, and circle axle 21 swing joint is in the round hole 19, the one end of the upper end fixed connection L shape pole 2 of circle axle 21, the one end middle part of the other end fixed connection light stimulator 3 of L shape pole 2.

The montant setting of L shape pole 2 is in sleeve 28, one side fixed connection brain electrical amplifier 4's one side middle part of sleeve 28, the opposite side middle part threaded connection jackscrew of sleeve 28 is 27, one side tip threaded connection jackscrew of operation table 6 is two 5.

The display screen 1 is placed in the middle of the upper side of the operation table plate 6.

A drawer 14 is arranged in the placing box body 11, and the middle of one side of the drawer 14 is fixedly connected with one end of a U-shaped handle 15.

Four corners of the lower side of the bottom plate 12 are respectively fixedly connected with corresponding universal wheels 13.

The working process of the utility model is as follows: when the device is in an initial state, a host machine of an electroencephalogram examination instrument is placed on the upper side of the placing box body 11, instruments and the like required for examination are placed in the drawer 14, when the device is used, when the height of the examination table 6 is adjusted according to the examination requirement of medical personnel, the medical personnel rotates the rotary table 9, the rotary table 9 drives the round rod 7 to rotate, the round rod 7 drives the conical gear II 25 to rotate, the conical gear II 25 drives the conical gear I22 to rotate, the conical gear I22 drives the corresponding belt pulley 26 to rotate, the corresponding belt pulley 26 drives the corresponding other belt pulley 26 to rotate through the belt 24, the two belt pulleys 26 respectively drive the corresponding lead screws 23 to rotate, the two lead screws 23 respectively drive the corresponding slide blocks 20 to slide upwards, the two slide blocks 20 respectively drive the square plate 16 to move upwards, the square plate 16 drives the supporting plate 17 to move upwards, the supporting plate 17 drives the operation table 6 to move upwards, the operating table plate 6 drives the display screen 1, the L-shaped rod 2 and other parts to move upwards, when the operating table plate 6 is adjusted to the height suitable for the operation of medical staff, the rotating table 9 is stopped to rotate, then the position of the optical stimulator 3 is adjusted according to the position of a patient, the jackscrew II 5 is unscrewed, the medical staff rotates the L-shaped plate 2 by one hand, the L-shaped plate 2 drives the circular shaft 21 to rotate, meanwhile, the L-shaped rod 2 drives the optical stimulator 3 to rotate, the optical stimulator 3 faces to the right front of the patient, then the jackscrew II 5 is screwed down, then the position of the electroencephalogram amplifier 4 is adjusted according to the position of an electroencephalogram electrode, the jackscrew I27 is unscrewed, the sleeve 28 is moved upwards, the sleeve 28 drives the electroencephalogram amplifier 4 to move upwards, when the electroencephalogram electrode 4 moves to the position convenient for plugging of the electroencephalogram electrode, then the jackscrew I27 is screwed down, the electrode is respectively inserted into the circular hole at the upper side of the electroencephalogram amplifier 4, then the optical stimulator 3 is opened to perform light irradiation stimulation on the eyes of the patient, and when the instrument is needed, the user holds the U-shaped handle 15 with one hand and pulls the drawer 14 open to take the instrument.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the utility model. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the utility model as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the utility model, including the best mode, and also to enable any person skilled in the art to practice the utility model, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the utility model is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. An electroencephalograph for neurology department, which comprises a bottom plate (12) and is characterized in that:

the upper side of the bottom plate (12) is fixedly connected with the lower side of a placing box body (11), corners of two ends of the upper side of the placing box body (11) are respectively and fixedly connected with the lower ends of symmetrical lead screw grooves (8), corresponding sliding blocks (20) are respectively arranged in the two lead screw grooves (8), one opposite sides of the two sliding blocks (20) are respectively and fixedly connected with one end of a square plate (16), two ends of the inner side of the two lead screw grooves (8) are respectively and movably connected with one end of a corresponding lead screw (23), and the two lead screws (23) are respectively in threaded connection with the corresponding sliding blocks (20);

the upper ends of the two lead screws (23) respectively penetrate through the upper ends of the corresponding lead screw grooves (8), the upper end parts of the two lead screws (23) are respectively and fixedly connected with the centers of the corresponding belt pulleys (26), the two belt pulleys (26) are respectively connected through a belt (24), and the center of one corresponding belt pulley (26) is fixedly connected with the central shaft of the first conical gear (22);

conical gear (22) meshes conical gear two (25), the center pin of conical gear two (25) passes and swing joint is in the upper end middle part of rectangular plate (18), one side lower extreme fixed connection of rectangular plate (18) is one that corresponds one side upper end of lead screw groove (8), the one end of center pin fixed connection round bar (7) of conical gear two (25), the other end of round bar (7) passes and swing joint is in the upper end middle part of riser (10), the lower extreme fixed connection of riser (10) be in place the upside one end corner of box body (11), the center department of other end tip fixed connection carousel (9) of round bar (7).

2. The neurologic electroencephalograph of claim 1, wherein: the lower extreme of upside middle part fixed connection backup pad (17) of square board (16), the downside one end middle part of the upper end fixed connection operation table (6) of backup pad (17), the one end corner of operation table (6) is equipped with round hole (19), circle axle (21) swing joint in round hole (19), the one end of the upper end fixed connection L shape pole (2) of circle axle (21), the one end middle part of the other end fixed connection light stimulator (3) of L shape pole (2).

3. The neurologic electroencephalograph of claim 2, wherein: the utility model discloses an operation table, including sleeve (28), one side of sleeve (28), one side fixed connection brain electrical amplifier (4), the montant setting of L shape pole (2) is in sleeve (28), one side middle part threaded connection jackscrew (27) of sleeve (28), one side tip threaded connection jackscrew two (5) of operation table (6).

4. The neurological electroencephalograph of claim 3, wherein: the display screen (1) is placed in the middle of the upper side of the operation table plate (6).

5. The neurologic electroencephalograph of claim 1, wherein: a drawer (14) is arranged in the placing box body (11), and the middle of one side of the drawer (14) is fixedly connected with one end of a U-shaped handle (15).

6. The neurologic electroencephalograph of claim 1, wherein: and four corners of the lower side of the bottom plate (12) are respectively fixedly connected with corresponding universal wheels (13).