Electrocardiograph lead wire anti-winding fixing device

Abstract

The utility model relates to the technical field of medical electronic instruments, and discloses an electrocardiograph lead wire anti-winding fixing device, which comprises a bottom plate, fixing blocks, a mounting seat, an electrocardiograph and a lead wire device, the fixing blocks are fixedly connected to the upper end of the bottom plate, the mounting seat is rotatably connected between the fixing blocks, and the lead wire device is arranged on the mounting seat. The electrocardiograph is arranged at the upper end of the mounting base, and the wire guiding device is arranged on the side face of the mounting base; the wire guiding device comprises a concave frame, a sliding groove, a moving plate, an inclined groove, a sliding rod, a mounting plate, a fixing plate, a wire guiding hole, a containing groove, a threaded rod, a connecting block, a rotary knob and a fixing rod. According to the anti-winding fixing device for the lead wires of the electrocardiograph, the lead wire device is arranged, so that when the electrocardiograph is not used, the distance between the fixing plate and the lead wire hole can be shortened, the occupied space of the lead wires is reduced, and when the electrocardiograph is used, the distance between the fixing plate and the lead wire hole can be increased, and the lead wires are prevented from being too close to be wound together.

Description

Technical Field

[0001] The utility model relates to the technical field of medical electronic instruments, in particular to an anti-winding fixing device for lead wires of an electrocardiograph. Background Art

[0002] The electrocardiograph can automatically record the bioelectric signals generated by myocardial excitation during cardiac activity. It is a medical electronic instrument commonly used in clinical diagnosis and scientific research.

[0003] The number of lead wires in an electrocardiograph is large, usually including six chest leads and four limb leads. The number of leads can be increased as needed. The lead wires are long, with the length of the limb leads reaching about 1.2 meters and the length of the chest leads reaching about 70 cm. During use, the lead wires are often entangled with each other, affecting the cleanliness of the environment. At the same time, they are prone to wear and breakage of the lead wires, affecting their service life and increasing hospital expenditure costs. After use, they are placed randomly and piled up in a mess. The next time they are used, they need to be stretched and opened again, which is time-consuming and laborious. If a patient is being rescued, the rescue time will be delayed. At the same time, the nursing workload is increased, which brings inconvenience to clinical work. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-winding fixing device for lead wires of an electrocardiograph.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-winding fixing device for lead wires of an electrocardiograph, comprising a base plate, a fixing block, a mounting seat, an electrocardiograph, and a wire device, wherein the fixing block is fixedly connected to the upper end of the base plate, the mounting seat is rotatably connected between the fixing blocks, the electrocardiograph is arranged at the upper end of the mounting seat, and the wire device is arranged on the side of the mounting seat; the wire device comprises a concave frame, a slide groove, a movable plate, an inclined groove, a sliding rod, a mounting plate, a fixing plate, a wire hole, a receiving groove, a threaded rod, a connecting block, a knob, and a fixing rod; the concave frame is fixedly connected to the side of the mounting seat, the slide groove is opened on the inner walls on both sides of the concave frame, the two sides of the movable plate are slidably connected to the inside of the slide groove, the inclined groove is opened on the surface of the movable plate, the sliding rod is slidably connected to the inside of the inclined groove, the mounting plate is fixedly connected to one end of the sliding rod, the fixing plate is fixedly connected to the upper end of the mounting plate, and the wire hole is opened on the surface of the fixing plate.

[0008] Preferably, the accommodating groove is opened on the outer wall of the concave frame, the threaded rod is rotatably connected to the inner wall of the accommodating groove through a bearing and the upper end of the threaded rod movably passes through the upper end of the concave frame, and the connecting block is threadedly connected to the outer wall of the threaded rod.

[0009] Preferably, the knob is fixedly connected to the top of the threaded rod, and the threaded rod can be easily rotated by setting the knob.

[0010] Preferably, the fixing rod is fixedly connected to the outer wall of the concave frame, and the mounting plate is rotatably connected to the fixing rod.

[0011] Preferably, two sides of the connection block are tightly fitted with the inner wall of the accommodating groove, thereby ensuring that the connection block only moves up and down.

[0012] Preferably, an adjustment device is provided at the upper end of the base plate, and the adjustment device includes two limit plates, an electric push rod, a movable plate, and a connecting rod. The two limit plates are fixedly connected to the upper end of the base plate, the electric push rod is fixedly connected to the upper end of the base plate, the movable plate is fixedly connected to the output end of the electric push rod, and the movable plate is slidably connected between the two limit plates, the connecting rod is hinged at the upper end of the movable plate, and the connecting rod is hinged to the bottom of the mounting seat.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an anti-winding fixing device for lead wires of an electrocardiograph, which has the following beneficial effects:

[0015] 1. The invention discloses an anti-entanglement fixing device for lead wires of an electrocardiograph. By setting a wire device, when the electrocardiograph is not in use, the distance between the fixing plate and the wire hole can be shortened to reduce the space occupied by the lead wires. When the electrocardiograph is in use, the distance between the fixing plate and the wire hole can be increased to prevent the lead wires from being entangled too closely.

[0016] 2. The anti-winding fixing device for the lead wire of an electrocardiograph can lift one end of the mounting base by setting an adjustment device, thereby changing the lifting angle of the electrocardiograph, making it easier for users of different heights to observe the display screen on the surface of the electrocardiograph. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the conductor device of the utility model;

[0021] Figure 4This is a schematic diagram of the structure of the regulating device of the utility model.

[0022] In the figure: 1, bottom plate; 2, fixing block; 3, mounting seat; 4, electrocardiograph; 501, concave frame; 502, slide groove; 503, movable plate; 504, inclined groove; 505, slide rod; 506, mounting plate; 507, fixing plate; 508, wire hole; 509, receiving groove; 510, threaded rod; 511, connecting block; 512, knob; 513, fixing rod; 601, limit plate; 602, electric push rod; 603, movable plate; 604, connecting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3 As shown, the utility model provides an anti-winding fixing device for lead wires of an electrocardiograph, comprising a bottom plate 1, a fixing block 2, a mounting seat 3, an electrocardiograph 4, and a wire device, wherein the fixing block 2 is fixedly connected to the upper end of the bottom plate 1, the mounting seat 3 is rotatably connected between the fixing blocks 2, the electrocardiograph 4 is arranged at the upper end of the mounting seat 3, and the wire device is arranged on the side of the mounting seat 3; the wire device comprises a concave frame 501, a slide groove 502, a movable plate 503, an inclined groove 504, a slide rod 505, a mounting plate 506, a fixing plate 507, a wire hole 508, a receiving groove 509, a screw The grooved rod 510, the connecting block 511, the knob 512, and the fixing rod 513; the concave frame 501 is fixedly connected to the side of the mounting seat 3, the slide grooves 502 are opened on the inner walls on both sides of the concave frame 501, the two sides of the movable plate 503 are slidably connected to the inside of the slide grooves 502, the inclined grooves 504 are opened on the surface of the movable plate 503, the slide rod 505 is slidably connected to the inside of the inclined grooves 504, the mounting plate 506 is fixedly connected to one end of the slide rod 505, the fixing plate 507 is fixedly connected to the upper end of the mounting plate 506, and the wire hole 508 is opened on the surface of the fixing plate 507.

[0026] The receiving groove 509 is opened on the outer wall of the concave frame 501, the threaded rod 510 is rotatably connected to the inner wall of the receiving groove 509 through a bearing, and the upper end of the threaded rod 510 movably passes through the upper end of the concave frame 501, and the connecting block 511 is threadedly connected to the outer wall of the threaded rod 510.

[0027] The knob 512 is fixedly connected to the top of the threaded rod 510 , and the threaded rod 510 is easily rotated by providing the knob 512 .

[0028] The fixing rod 513 is fixedly connected to the outer wall of the concave frame 501 , and the mounting plate 506 is rotatably connected to the fixing rod 513 .

[0029] The two sides of the connection block 511 are tightly fitted with the inner wall of the receiving groove 509, thereby ensuring that the connection block 511 only moves up and down.

[0030] In this embodiment, through the wire device, when the electrocardiograph 4 is not in use, the distance between the fixing plate 507 and the wire hole 508 can be shortened to reduce the space occupied by the lead wires. When the electrocardiograph 4 is in use, the distance between the fixing plate 507 and the wire hole 508 can be increased to avoid the lead wires being entangled too closely.

[0031] Example 2

[0032] like Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjusting device includes two limit plates 601, an electric push rod 602, a movable plate 603, and a connecting rod 604, the two limit plates 601 are fixedly connected to the upper end of the base plate 1, the electric push rod 602 is fixedly connected to the upper end of the base plate 1, the movable plate 603 is fixedly connected to the output end of the electric push rod 602, and the movable plate 603 is slidably connected between the two limit plates 601, the connecting rod 604 is hinged at the upper end of the movable plate 603, and the connecting rod 604 is hinged to the bottom of the mounting seat 3.

[0033] In this embodiment, by providing an adjustment device, one end of the mounting base 3 can be lifted, thereby changing the lifting angle of the electrocardiograph 4 to facilitate users of different heights to observe the display screen on the surface of the electrocardiograph 4.

[0034] The working principle of the anti-winding fixing device for the lead wire of an electrocardiograph will be described in detail below.

[0035] When the electrocardiograph 4 needs to be used, the distance between the fixed plates 507 needs to be adjusted, and the knob 512 is turned to drive the threaded rod 510 to rotate, which can drive the connecting block 511 to move toward the upper end, and the connecting block 511 will drive the movable plate 503 to slide toward the upper end, and the inclined groove 504 will shift upward accordingly, and the mounting plate 506 will be driven to move sideways through the slide bar 505, thereby pulling the distance between the mounting plates 506 apart, which will expand the distance between the fixed plates 507 and change the distance between the wire holes 508; when the angle of the electrocardiograph 4 needs to be changed, the electric push rod 602 is started to push the movable plate 603 to move, thereby driving the bottom of the connecting rod 604 to move outward, and the upper end of the connecting rod 604 will drive one side of the mounting seat 3 to lift, thereby changing the angle of the electrocardiograph 4.

Claims

1. An anti-winding fixing device for lead wires of an electrocardiograph, comprising a base plate (1), a fixing block (2), a mounting seat (3), an electrocardiograph (4), and a lead wire device, characterized in that: The fixing block (2) is fixedly connected to the upper end of the base plate (1), the mounting seat (3) is rotatably connected between the fixing blocks (2), the electrocardiograph (4) is arranged at the upper end of the mounting seat (3), and the wire guide device is arranged on the side of the mounting seat (3); The wire guide device comprises a concave frame (501), a slide groove (502), a movable plate (503), an inclined groove (504), a slide rod (505), a mounting plate (506), a fixing plate (507), a wire guide hole (508), a receiving groove (509), a threaded rod (510), a connecting block (511), a knob (512), and a fixing rod (513); The concave frame (501) is fixedly connected to the side of the mounting seat (3), the slide groove (502) is provided on the inner walls of both sides of the concave frame (501), the two sides of the movable plate (503) are slidably connected to the inside of the slide groove (502), the inclined groove (504) is provided on the surface of the movable plate (503), the slide rod (505) is slidably connected to the inside of the inclined groove (504), the mounting plate (506) is fixedly connected to one end of the slide rod (505), the fixed plate (507) is fixedly connected to the upper end of the mounting plate (506), and the wire hole (508) is provided on the surface of the fixed plate (507).

2. The anti-winding fixing device for lead wires of an electrocardiograph according to claim 1, characterized in that: The receiving groove (509) is provided on the outer wall of the concave frame (501); the threaded rod (510) is rotatably connected to the inner wall of the receiving groove (509) via a bearing and the upper end of the threaded rod (510) movably passes through the upper end of the concave frame (501); and the connecting block (511) is threadedly connected to the outer wall of the threaded rod (510).

3. The anti-winding fixing device for lead wires of an electrocardiograph according to claim 1, characterized in that: The knob (512) is fixedly connected to the top of the threaded rod (510).

4. The anti-winding fixing device for lead wires of an electrocardiograph according to claim 1, characterized in that: The fixing rod (513) is fixedly connected to the outer wall of the concave frame (501), and the mounting plate (506) is rotatably connected to the fixing rod (513).

5. The anti-winding fixing device for lead wires of an electrocardiograph according to claim 1, characterized in that: Both sides of the connection block (511) are tightly fitted with the inner wall of the receiving groove (509).

6. The anti-winding fixing device for lead wires of an electrocardiograph according to claim 1, characterized in that: An adjusting device is provided at the upper end of the base plate (1), and the adjusting device comprises two limit plates (601), an electric push rod (602), a movable plate (603), and a connecting rod (604). The two limit plates (601) are fixedly connected to the upper end of the base plate (1), the electric push rod (602) is fixedly connected to the upper end of the base plate (1), the movable plate (603) is fixedly connected to the output end of the electric push rod (602), and the movable plate (603) is slidably connected between the two limit plates (601), and the connecting rod (604) is hinged to the upper end of the movable plate (603), and the connecting rod (604) is hinged to the bottom of the mounting seat (3).

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