CN219720712U - Electrocardiogram lead wire with adjustable sensitivity - Google Patents

Abstract

The utility model is as follows: the utility model provides an electrocardiograph lead wire of adjustable sensitivity, including the rolling case, be equipped with the receipts reel bearing connection in the rolling case, be equipped with a plurality of equidistance separation dish on the receipts reel, be equipped with the winding of lead wire separated time between two adjacent separation dish, lead wire separated time part and pass through the clamp and fix on receipts reel, lead wire separated time one end passes the rolling case preceding terminal surface and passes the division board, the division board is located the rolling case front end, lead wire separated time one end connection electrode head to the other end is connected with the lead wire bus, and the lead wire bus connection has connecting plug. The utility model has the advantages that: the winding drum and the separation disc are matched, so that winding of the lead wire branching after the use and overlong winding of the lead wire branching during the use are realized; the separation of the wire-dividing winding position of the lead wire is realized through the separation plate in the using process of the device; the whole device is simple and convenient to use.

Description

An electrocardiogram lead wire with adjustable sensitivity

Technical field

The utility model relates to the technical field of medical devices, and specifically refers to an electrocardiogram lead wire with adjustable sensitivity.

Background technique

The electrocardiogram function can automatically record the bioelectrical signals generated by myocardial excitement during heart activity. It is a commonly used medical electronic instrument for clinical diagnosis and scientific research. Electrodes are placed on the human body's limbs and chest to record the weak electrical signals of the patient's heart activity. After amplification, they are transmitted to the machine and the recorded pattern is called an electrocardiogram. When using electrocardiogram to diagnose and treat diseases, it is necessary to connect the electrocardiogram machine and the tester through the electrocardiogram lead wire. When used, the electrocardiogram lead wire plays the role of a lead. However, due to the large number of wires in the electrocardiograph, the lead wires are prone to twisting and knotting, which affects the rapid operation of medical staff.

Chinese Publication No.: CN215128811U discloses an electrocardiogram lead wire. The utility model relates to the technical field of neurology medical equipment and includes a lead bus and a take-up box. Both ends of the lead bus are connected with plugs. The take-up box includes a storage box. The wire box, and the wire distribution box fixed on the outside of the wire storage box. The inside of the wire storage box is rotatably connected to a take-up rotating shaft. The take-up rotating shaft is coaxially fixed with five runners. The left sides of the five runners are equipped with connecting rods. One end of the connecting rod is fixed with a connecting head on the side close to the runner. The outer walls of the five runner are provided with connecting holes on the side close to the connecting head. The same plug-in rod is fixed on the end of the five connecting rods. The junction box is embedded in the box. There is a jack, and five branch lead wires are connected to one side of the jack in the junction box, and the ends of the five branch lead wires are connected to five connectors.

The applied device has a complex structure. It can prevent the lead wires from being tangled and knotted by classifying and storing the relevant lead wires. However, it can only prevent the lead wires from being tangled and knotted when it is put away and first used. The lead wires are not tangled during use. The knots are inconvenient to handle.

Utility model content

The technical problem to be solved by this utility model is to overcome the above problems and provide an electrocardiogram lead wire with adjustable sensitivity.

In order to solve the above technical problems, the technical solution provided by this utility model is: an electrocardiogram lead wire with adjustable sensitivity, including a rewinding box, a rewinding drum is connected to a bearing in the rewinding box, and the rewinding drum is A plurality of equidistant separation disks are provided, and lead wire branches are wound on the rewinding drum between two adjacent separation disks, and the lead wire branching parts are fixed on the rewinding drum through clamps. One end of the lead line branch passes through the front end of the rewinding box and passes through a separation plate. The separation plate is located at the front end of the rewinding box. One end of the lead line branch is connected to the electrode head, and the other end is connected to a lead. The lead wire bus is connected with a connecting plug.

Further, the separation plate is provided with a plurality of corresponding through holes through which the lead wire branches pass, and the separation plate is movable on the lead wire branch lines.

Further, one end of the rewinding drum passes through the side wall of the rewinding box and is fixed with a rotating disk, and a hand rocker is hingedly connected to the outer side of the rotating disk.

Further, a hinge seat hinged to the hand rocker is fixed on the rotating disk, and a limit plate is fixed on the upper end of the hinge seat.

Furthermore, a fixing rod is fixed on the right end surface of the partition plate closest to the right wall of the rewinding box, and a plurality of clamping holes corresponding to the fixing rods are provided on the right wall of the rewinding box.

The advantages of this utility model compared with the existing technology are:

By rotating the winding drum, the lead wire branches are wound on the winding drum between two adjacent partition disks, so as to realize the winding up of the lead wire branches after use and the winding up of the lead wires that are too long during use. line break;

During the use of the device, the separation plate moves on the lead line branch line to separate the winding part of the lead line branch line to prevent affecting the medical staff treating the patient;

When the hand lever is not in use, it can be rotated vertically to the ground and retracted to prevent people from being scratched when walking around;

Fix the position of the winding drum by cooperating with the clamping hole and the fixing rod;

The overall device is simple and easy to use.

Description of the drawings

Figure 1 is an overall internal structure diagram of the utility model.

Figure 2 is an overall cross-sectional structural view of the utility model.

Figure 3 is a structural diagram of the rotating disk of the present utility model.

As shown in the figure: rewinding box 1, clamping hole 101, rewinding drum 2, separation plate 3, lead wire branch 4, clamp 5, separation plate 6, through hole 601, electrode head 7, lead wire bus 8 , connecting plug 9, rotating disk 10, hand rocker 11, hinge seat 12, limiting plate 13, fixed rod 14.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings.

With reference to Figure 1, an electrocardiogram lead wire with adjustable sensitivity includes a rewinding box 1. A rewinding drum 2 is connected to a bearing inside the rewinding box 1. The rewinding drum 2 is provided with a plurality of equidistant Separation disks 3, and lead wire branches 4 are wound on the rewinding drum 2 between two adjacent separation disks 3. Parts of the lead wire branches 4 are fixed on the rewinding drum 2 through clamps 5. , one end of the lead wire branch 4 passes through the front end of the rewinding box 1 and passes through the separation plate 6. The separation plate 6 is located at the front end of the rewinding box 1. One end of the lead wire branch 4 is connected to the electrode head 7 , and the other end is connected to a lead wire bus 8, and the lead wire bus 8 is connected to a connection plug 9.

During the specific implementation of the utility model, by rotating the rewinding drum 2, the lead wire splitting 4 is wound on the rewinding drum 2 between two adjacent separation disks 3, so as to realize the rewinding of the lead wire splitting 4 after use. Winding up and winding up the lead wire branch 4 that is too long during use, and during use of the device, the separation plate 6 moves on the lead wire branch 4 to realize the winding of the lead wire branch 4 Separation to prevent affecting medical staff treating patients.

1-2, the separation plate 6 is provided with a plurality of corresponding through holes 601 through which the lead wire branches 4 pass, and the separation plate 6 is movable on the lead wire branches 4.

During the use of the device, the through hole 601 of the separation plate 6 is used to move the separation plate 6 on the lead wire 4 to separate the winding part of the lead wire 4 and prevent the medical staff from affecting the treatment of the patient.

1-2, one end of the rewinding drum 2 passes through the side wall of the rewinding box 1 and is fixed with a rotating disk 10. A hand rocker 11 is hingedly connected to the outer side of the rotating disk 10.

By rotating the hand rocker 11, the rotating disk 10 drives the winding drum 2 to rotate, so that the lead wire branch line 4 can be wound or paid out.

Referring to FIG. 3 , a hinge seat 12 hingedly connected to the hand rocker 11 is fixed on the rotating disk 10 , and a limiting plate 13 is fixed on the upper end of the hinge seat 12 .

When the hand rocker 11 is not in use, it can be rotated vertically to the ground and retracted to prevent people from being scratched when walking around;

When the hand-held joystick 11 is rotated through the limiting plate 13, it will not change the direction at will because it is actually hinged on the rotating disk 10, thus affecting the rotation effect.

With reference to Figures 1-2, a fixing rod 14 is fixed on the right end side of the partition plate 3 closest to the inner right wall of the rewinding box 1, and there are multiple fixing rods 14 corresponding to the right wall of the rewinding box 1. 101 card holes.

When the rewinding drum 2 needs to be fixed in position after the rotation is completed, the rewinding drum 2 drives the dividing plate 3 to move to the right when the rotating disk 10 is pulled, so that the fixing rod 14 enters the clamping hole 101, thereby achieving the fixation of the rewinding drum 2; when the rewinding drum 2 is When the reel 2 needs to rotate, push the rotating disk 10 to make the fixed rod 14 leave the clamping hole 101, so that the winding reel 2 can rotate, which is simple and convenient.

The present utility model and its embodiments have been described above. This description is not limiting. What is shown in the drawings is only one embodiment of the utility model, and the actual structure is not limited thereto. In short, if a person of ordinary skill in the art is inspired by it and without departing from the creative purpose of the present utility model, can design a similar structural method and embodiment to the technical solution without creativity, they shall all fall under the protection of the present utility model. scope.

Claims (5)

1. The utility model provides an electrocardiograph lead wire of adjustable sensitivity, includes rolling case (1), its characterized in that: the winding box is characterized in that a winding drum (2) is connected to an inner bearing of the winding box (1), a plurality of equidistant separation discs (3) are arranged on the winding drum (2), two adjacent separation discs (3) are wound with a lead wire branching line (4) on the winding drum (2), the lead wire branching line (4) is partially fixed on the winding drum (2) through a clamp (5), one end of the lead wire branching line (4) penetrates through the front end face of the winding box (1) and penetrates through a separation plate (6), the separation plate (6) is positioned at the front end of the winding box (1), one end of the lead wire branching line (4) is connected with an electrode head (7), the other end of the lead wire branching line is connected with a lead wire bus (8), and the lead wire bus (8) is connected with a connecting plug (9).

2. An adjustable sensitivity electrocardiogram lead wire according to claim 1, wherein: the separation plate (6) is provided with a plurality of corresponding through holes (601) through which the lead wire branching lines (4) pass, and the separation plate (6) is movable on the lead wire branching lines (4).

3. An adjustable sensitivity electrocardiogram lead wire according to claim 1, wherein: one end of the winding drum (2) penetrates through the side wall of the winding box (1) and is fixedly provided with a rotating disc (10), and a hand crank (11) is hinged to the outer side face of the rotating disc (10) close to the edge.

4. An adjustable sensitivity electrocardiogram lead wire according to claim 3, wherein: the rotating disc (10) is fixedly provided with a hinging seat (12) hinged with the hand lever (11), and a limiting plate (13) is fixed at the upper end of the hinging seat (12).

5. An adjustable sensitivity electrocardiogram lead wire according to claim 1, wherein: the right end of the winding box (1) is provided with a plurality of clamping holes (101) corresponding to the fixing rods (14).