CN214965734U

CN214965734U - Electroencephalogram electrode box

Info

Publication number: CN214965734U
Application number: CN202121169790.8U
Authority: CN
Inventors: 王芳
Original assignee: Shaoxing Peoples Hospital
Current assignee: Shaoxing Peoples Hospital
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-03
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses an electroencephalogram electrode box, relating to the technical field of electroencephalogram equipment. The utility model discloses a framework and limit structure, the inside sliding connection of framework has the box, the surface of framework is equipped with limit structure, limit structure includes the connecting plate, the surface and the framework fixed connection of connecting plate, the one end fixedly connected with round wheel of framework is kept away from to the connecting plate, the inside slip of round wheel is inserted and is equipped with the round bar, the top fixedly connected with slide of round bar, the bottom fixedly connected with spring of slide, the one end and the round wheel fixed connection of slide are kept away from to the spring, the one end fixedly connected with stock of slide is kept away from to the round bar. The utility model provides a traditional electrode box simple structure, because the signal line in the electrode box is more, often make the internal line remove and then twine together easily when moving the electrode box, the problem that will take time to arrange in order when leading to the nurse to use.

Description

Electroencephalogram electrode box

Technical Field

The utility model relates to an electroencephalogram equipment technical field, concretely relates to electroencephalogram electrode box.

Background

The electroencephalogram is a graph obtained by recording spontaneous biopotentials of the brain from the scalp by a precise electronic instrument in an enlarged manner, and is a spontaneous and rhythmic electrical activity of a brain cell group recorded by an electrode. Conventional electroencephalography, dynamic electroencephalography, video electroencephalography.

The record of electroencephalogram needs to use the electrode box, thereby connects the head through the signal line in the electrode box and obtains the information to calculate and show on transferring information to the computer, and traditional electrode box simple structure because the signal line in the electrode box is more, often makes the internal line remove then twine together easily when removing the electrode box, takes time to arrange in order when leading to the nurse to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving traditional electrode box simple structure, because the signal line in the electrode box is more, often make the internal line remove and then twine together easily when moving the electrode box, the problem that will take time to arrange in order when leading to the nurse to use, the utility model provides an electroencephalogram electrode box.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an electroencephalogram electrode box, includes framework and limit structure, the inside sliding connection of framework has the box, the surface of framework is equipped with limit structure, limit structure includes the connecting plate, the surface and the framework fixed connection of connecting plate, the one end fixedly connected with round wheel of framework is kept away from to the connecting plate, the inside slip of round wheel is inserted and is equipped with the round bar, the top fixedly connected with slide of round bar, the bottom fixedly connected with spring of slide, the one end and the round wheel fixed connection of slide are kept away from to the spring, the one end fixedly connected with stock of slide is kept away from to the round bar.

Furthermore, the surface of the sliding plate is connected with a sliding rod in a sliding mode, the surface of the sliding rod is fixedly connected with a lantern ring, the round wheel is fixedly connected with a fixing rod relative to the position of the lantern ring, and the size of the fixing rod is matched with the inner diameter of the lantern ring.

Furthermore, the surface of the sliding rod is fixedly connected with a spring, and one end, far away from the sliding rod, of the spring is fixedly connected with the round wheel.

Furthermore, the surface of slide is seted up flutedly, the position fixedly connected with silica gel pad of round wheel for the slide, the size of silica gel pad and the size looks adaptation of recess.

Further, the lateral wall of box is equipped with auxiliary structure, auxiliary structure includes the fixed block, the surface and the box fixed connection of fixed block, the fixed surface of fixed block is connected with the spring, the surface rotation of fixed block is connected with the bull stick, the top sliding connection of bull stick has the draw runner, the fixed surface of draw runner is connected with the cutting, the one end fixedly connected with pull rod of cutting is kept away from to the draw runner, the lateral wall fixedly connected with connecting block of framework.

Furthermore, the top end of the connecting block is provided with a slot, and the size of the slot is matched with that of the inserting strip.

The utility model has the advantages as follows:

1. the utility model has the advantages that the limiting structure is arranged, the signal wire is firstly penetrated from the middle of the round wheel and the connecting plate, then the signal wire is wound on the round wheel, the remained end is placed on the sliding plate, the long rod is pressed downwards when the electrode box is placed, then the signal wire is extruded towards the inside of the round wheel, the signal wire extrudes the sliding rod, the sliding rod drives the lantern ring to move towards the direction of the fixed rod, when the lantern ring is supported by the inner wall of the round wheel and can not move, the long rod is loosened, the sliding plate is pushed by the spring at the bottom end of the sliding plate to be close to the silica gel pad, the lantern ring is sleeved on the fixed rod, meanwhile, the signal wire is also extruded by the sliding plate and the silica gel pad and can not move, the whole structure solves the problem that the traditional electrode box has simple structure, because the signal wire in the electrode box is more, the inner wire is often easy to move and then wound together when the electrode box is moved, lead to the nurse to spend the problem of putting in order when using, when needs use signal line, press the stock downwards, the stock will drive the round bar and move down, the round bar will drive the slide and move down, at this moment the lantern ring will be followed the surface of dead lever and removed aside, the spring on slide bar surface will be towards the direction promotion signal line of keeping away from the round wheel this moment to make the signal line pop out.

2. The utility model discloses a set up auxiliary structure, rotate the bull stick earlier, the bull stick will rotate to between two connecting blocks this moment, the direction towards the connecting block is removed the draw runner after that, the draw runner will drive the slip and remove, the slip will inject the slot this moment in, at this moment the slot will be through the removal of slip and slip restriction bull stick, when needs shift out the box, upwards stimulate the pull rod, thereby the pull rod will drive the slip and rise this moment and take out the slip from the slot, after that will change the bull stick out from two connecting blocks, at this moment the spring on fixed block surface will promote the framework, thereby it is reverse to pop out the fixed block, the fixed block will drive the box roll-off, the inside of box has been solved to overall structure needs the wiring, lead to often removing the box, and the one end that the box exposes need connect the signal line, thereby cause the problem of damage if direct dragging easily touches the signal line.

Drawings

Fig. 1 is a schematic perspective view of an electroencephalogram electrode cartridge according to the present invention;

fig. 2 is a right side view of the electroencephalogram electrode cartridge of fig. 1 according to the present invention;

fig. 3 is a partial structural diagram of a circular wheel in an electroencephalogram electrode box according to the present invention;

fig. 4 is a schematic view of the upper side structure of fig. 3 in an electroencephalogram electrode cartridge according to the present invention;

fig. 5 is a partial schematic view of a limiting structure in an electroencephalogram electrode cartridge according to the present invention;

fig. 6 is a schematic structural diagram of the part a of fig. 2 in an electroencephalogram electrode cartridge according to the present invention;

reference numerals: 1. a frame body; 2. a box; 3. a limiting structure; 31. a connecting plate; 32. a round wheel; 33. a round bar; 34. a long rod; 35. a slide plate; 36. a slide bar; 37. a collar; 38. fixing the rod; 39. a silica gel pad; 4. an auxiliary structure; 41. a fixed block; 42. a rotating rod; 43. connecting blocks; 44. a slot; 45. a slide bar; 46. a pull rod; 47. and (5) cutting.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-6, an electroencephalogram electrode box according to an embodiment of the present invention includes a frame body 1 and a limiting structure 3, a box 2 is slidably connected inside the frame body 1, and the limiting structure 3 is disposed on a surface of the frame body 1.

The specific arrangement and function of the limit structure 3 and the auxiliary structure 4 will be described in detail below.

As shown in fig. 1 and 3, the position limiting structure 3 includes a connecting plate 31, the surface of the connecting plate 31 is fixedly connected with the frame 1, one end of the connecting plate 31 far from the frame 1 is fixedly connected with a round wheel 32, a round rod 33 is slidably inserted into the round wheel 32, a sliding plate 35 is fixedly connected to the top end of the round rod 33, a spring is fixedly connected to the bottom end of the sliding plate 35, one end of the spring far from the sliding plate 35 is fixedly connected with a long rod 34, a signal wire is firstly threaded from the middle of the round wheel 32 and the connecting plate 31, then the signal wire is wound on the round wheel 32, the remaining end is placed on the sliding plate 35, the long rod 34 is firstly pressed downwards when placed, then the signal wire is pressed into the round wheel 32, at this time, the signal wire presses the sliding rod 36, the sliding rod 36 drives the collar 37 to move towards the direction of the fixed rod 38, when the collar 37 is not moved by the inner wall of the round wheel 32, the long rod 34 is loosened, at the moment, the sliding plate 35 is pushed by the spring at the bottom end of the sliding plate to be close to the silica gel pad 39, the sliding surface of the sliding plate 35 is connected with the sliding rod 36 in a sliding mode, the surface of the sliding rod 36 is fixedly connected with the lantern ring 37, the position, corresponding to the lantern ring 37, of the circular wheel 32 is fixedly connected with the fixing rod 38, the size of the fixing rod 38 is matched with the inner diameter size of the lantern ring 37, the surface of the sliding rod 36 is fixedly connected with the spring, one end, far away from the sliding rod 36, of the spring is fixedly connected with the circular wheel 32, the surface of the sliding plate 35 is provided with the groove, the position, corresponding to the sliding plate 35, of the circular wheel 32 is fixedly connected with the silica gel pad 39, and the size of the silica gel pad 39 is matched with the size of the groove.

The whole limiting structure 3 achieves the effect that by arranging the limiting structure 3, firstly, a signal wire penetrates from the middle of the round wheel 32 and the connecting plate 31, then, the signal wire is wound on the round wheel 32, the reserved end is placed on the sliding plate 35, the long rod 34 is pressed downwards when the limiting structure is placed, then, the signal wire is extruded towards the inside of the round wheel 32, the signal wire extrudes the sliding rod 36 at the moment, the sliding rod 36 drives the lantern ring 37 to move towards the direction of the fixed rod 38, when the lantern ring 37 is supported by the inner wall of the round wheel 32 and can not move, the long rod 34 is loosened, the sliding plate 35 is pushed by a spring at the bottom end of the sliding plate to be close to the silica gel pad 39, the lantern ring 37 is sleeved on the fixed rod 38, meanwhile, the signal wire is also extruded by the sliding plate 35 and the silica gel pad 39 and can not move, the whole structure solves the problems that the traditional electrode box is simple in structure, and more signal wires are arranged in the electrode box, it is often easy to make the internal wire remove then twine together when moving the electrode box, leads to the problem that it takes time to arrange when the nurse uses, when needing to use the signal line, presses down stock 34, and stock 34 will drive round bar 33 and move down, and round bar 33 will drive slide 35 and move down, and at this moment the lantern ring 37 will be removed from the surface of dead lever 38, and the spring on the surface of slide bar 36 will push away the signal line towards the direction of keeping away from round wheel 32 at this moment to make the signal line pop out.

As shown in fig. 1 and 6, an auxiliary structure 4 is disposed on a side wall of the box 2, the auxiliary structure 4 includes a fixed block 41, a surface of the fixed block 41 is fixedly connected to the box 2, a surface of the fixed block 41 is fixedly connected to a spring, a surface of the fixed block 41 is rotatably connected to a rotating rod 42, a top end of the rotating rod 42 is slidably connected to a sliding strip 45, a surface of the sliding strip 45 is fixedly connected to a plug 47, one end of the sliding strip 45 away from the plug 47 is fixedly connected to a pull rod 46, a side wall of the frame 1 is fixedly connected to a connecting block 43, the rotating rod 42 is rotated to a position between the two connecting blocks 43, the sliding strip 45 is moved toward the connecting block 43, the sliding strip 45 drives the plug 47 to move, the plug 47 is inserted into the slot 44, the slot 44 limits the movement of the rotating rod 42 through the plug 47 and the sliding strip 45, when the box 2 needs to be removed, the pull rod 46 upwards, at this time, the pull rod 46 drives the slide bar 45 to ascend so as to draw the inserting bar 47 out of the slot 44, the slot 44 is formed in the top end of the connecting block 43, and the size of the slot 44 is matched with that of the inserting bar 47.

The whole auxiliary structure 4 achieves the effect that by arranging the auxiliary structure 4, the rotating rod 42 is rotated firstly, at the moment, the rotating rod 42 rotates between the two connecting blocks 43, then the sliding strip 45 is moved towards the direction of the connecting blocks 43, the sliding strip 45 drives the inserting strip 47 to move, at the moment, the inserting strip 47 is inserted into the inserting groove 44, at the moment, the inserting groove 44 limits the movement of the rotating rod 42 through the inserting strip 47 and the sliding strip 45, when the box 2 needs to be moved out, the pull rod 46 is pulled upwards, at the moment, the pull rod 46 drives the sliding strip 45 to ascend so as to draw out the inserting strip 47 from the inserting groove 44, at the moment, the rotating rod 42 is rotated out from the two connecting blocks 43, at the moment, the spring on the surface of the fixed block 41 pushes the frame body 1, so that the fixed block 41 is ejected reversely, the fixed block 41 drives the box 2 to slide out, the whole structure solves the problem that the wiring is needed inside of the box 2, so that the box 2 needs to be moved frequently, and one exposed end of the box 2 needs to be connected with a signal wire, if the signal line is easily touched by direct dragging, the signal line is damaged.

Claims

1. The utility model provides an electroencephalogram electrode box, its characterized in that, includes framework (1) and limit structure (3), the inside sliding connection of framework (1) has box (2), the surface of framework (1) is equipped with limit structure (3), limit structure (3) are including connecting plate (31), the surface and framework (1) fixed connection of connecting plate (31), the one end fixedly connected with round wheel (32) of framework (1) are kept away from in connecting plate (31), the inside slip of round wheel (32) is inserted and is equipped with round bar (33), the top fixedly connected with slide (35) of round bar (33), the bottom fixedly connected with spring of slide (35), the one end and round wheel (32) fixed connection of slide (35) are kept away from to the spring, the one end fixedly connected with stock (34) of slide (35) are kept away from to round bar (33).

2. The EEG electrode box according to claim 1, characterized in that a slide bar (36) is slidably connected to the surface of the slide plate (35), a loop (37) is fixedly connected to the surface of the slide bar (36), a fixing rod (38) is fixedly connected to the position of the round wheel (32) relative to the loop (37), and the size of the fixing rod (38) is matched with the size of the inner diameter of the loop (37).

3. The EEG electrode box according to claim 2, characterized in that a spring is fixedly connected to the surface of the slide bar (36), and the end of the spring remote from the slide bar (36) is fixedly connected to the round wheel (32).

4. The electroencephalogram electrode box according to claim 1, wherein a groove is formed in the surface of the sliding plate (35), a silicone pad (39) is fixedly connected to the position, relative to the sliding plate (35), of the round wheel (32), and the size of the silicone pad (39) is matched with that of the groove.

5. The electroencephalogram electrode box according to claim 1, wherein an auxiliary structure (4) is arranged on the side wall of the box (2), the auxiliary structure (4) comprises a fixed block (41), the surface of the fixed block (41) is fixedly connected with the box (2), a spring is fixedly connected with the surface of the fixed block (41), a rotating rod (42) is rotatably connected with the surface of the fixed block (41), a sliding strip (45) is slidably connected with the top end of the rotating rod (42), an inserting strip (47) is fixedly connected with the surface of the sliding strip (45), a pull rod (46) is fixedly connected with one end, far away from the inserting strip (47), of the sliding strip (45), and a connecting block (43) is fixedly connected with the side wall of the frame body (1).

6. The EEG electrode box according to claim 5, characterized in that the top of the connecting block (43) is provided with a slot (44), and the size of the slot (44) is matched with the size of the insert strip (47).