CN209629648U - Wireless electrocardiogram lead device - Google Patents

Abstract

The utility model relates to a wireless electrocardiogram lead device, which comprises a main body and a plurality of suction balls and limb clamps which are used for being connected with a human body, wherein the suction balls and the limb clamps are respectively connected with the main body through insulated wires, and a wireless signal sending device is arranged in the main body; the insulated wire is of a telescopic structure, wherein an insulated wire cavity is arranged in the main body, a fixed shaft is installed in the insulated wire cavity, the coil spring is curled on the fixed shaft, a wire wheel is arranged on the periphery of the coil spring and connected with the coil spring, the insulated wire is wound on the wire wheel, and the free end of the insulated wire extends out of the main body. The utility model discloses well suction ball and limbs press from both sides and realize being connected through collapsible line of leading with the main part, can realize the information butt joint with terminal heart electrograph machine through wireless signal sending device to solved because of the wrong miscellaneous problem of wire wasted time problem, and avoided increasing the problem of corresponding expense because of the fragile needs of wire often change.

Description

Wireless ECG Lead Set

technical field

The utility model relates to the technical field of medical equipment, in particular to a wireless electrocardiogram lead device.

Background technique

In the prior art, each lead device is connected to the electrocardiogram machine through wires, and multiple wires are used at the same time, which is easy to cross and stagger, and needs to be separated one by one during operation, which is time-consuming and laborious, which increases the difficulty of work for medical staff and may waste precious rescue. time.

Utility model content

The utility model aims to provide a wireless electrocardiogram lead device, which adopts a wireless communication mode for transmission, and solves the problem of wasting time due to the problem of miscellaneous wires.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

The wireless electrocardiogram lead device includes a main body and a plurality of suction balls and limb clips for connecting with the human body. The suction balls and limb clips are respectively connected to the main body through insulated wires. The limb clip is communicatively connected with the wireless signal sending device.

Further, the insulated wire is a telescopic structure.

Wherein, there is an insulated wire chamber in the main body, and a fixed shaft is installed in the insulated wire chamber, and the coil spring is curled on the fixed shaft. The free end of the wire protrudes from the body.

Further, a wire loop is wound on the wire wheel, the wire wheel is a conductor, and the wire loop has an external tail.

Alternatively, the insulated wire has a stretchable helical structure.

Compared with the prior art, the utility model has the following beneficial effects:

In the utility model, the suction ball and the limb clip are connected to the main body through a retractable lead wire, and the wireless signal sending device can realize information docking with the terminal electrocardiogram machine, thereby solving the problem of wasting time due to the problem of miscellaneous wires, and avoiding The problem of increasing the corresponding cost due to the frequent replacement of the lead wires.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of insulated wire in embodiment one;

Fig. 3 is the structural representation of wire wheel;

Fig. 4 is the structural representation of insulated wire in embodiment two;

In the figure: 1-main body, 2-suction ball, 3-limb clamp, 4-fixed shaft, 5-coil spring, 6-wire wheel, 7-insulated wire chamber, 8-locking device, 9-wire ring, 31 - Insulated wire.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

Embodiment one

As shown in Figure 1, the wireless electrocardiogram lead device disclosed in this embodiment includes a main body 1 and a plurality of suction balls 2 and limb clamps 3 for connecting with the human body. Generally speaking, there are six suction balls 2 and limb clamps 3. 3 has 4. The suction ball 2 and the limb clip 3 are connected to the main body 1 through an insulated wire 31, and the main body 1 has a built-in wireless signal sending device. The suction ball 2 and the limb clamp 3 are connected in communication with the wireless signal transmitting device, and the wireless signal transmitting device transmits the signals collected by the suction ball 2 and the limb clamp 3 to a terminal, such as an electrocardiograph, which is equipped with a wireless signal receiving device. The wireless signal transmission device can be bluetooth, wifi, etc.

In order to accommodate the insulated wire 31 conveniently, the insulated wire 31 in this embodiment has a telescopic structure. As shown in Figures 1 and 2, there is an insulated wire chamber 7 inside the main body 1, and a fixed shaft 4 is installed in the insulated wire chamber 7. The coil spring 5 is curled on the fixed shaft 4, and the coil spring 5 is surrounded by a wire pulley 6, and the wire pulley 6 is connected with the coil spring 5, the insulated wire 31 is wound on the wire wheel 6, the free end of the insulated wire 31 protrudes from the main body 1, the wire wheel 6 is a conductor, and the wire core of the insulated wire 31 is electrically connected with the wire wheel 6, and the wire wheel 6 It is also electrically connected with the wireless signal sending device. As shown in Figure 3, a wire loop 9 can be wound on the wire wheel 6, so that the wire wheel 6 keeps in contact with the wire loop 9 during rotation, and the wire loop 9 has an external tail for connecting with other elements. Of course, the main body 1 is provided with a locking device 8 for preventing the insulated wire 31 from retracting, and the locking device 8 can be a spring button, a spring cord, or the like. Of course, the automatic retraction and locking of the lead wire in this embodiment can also adopt the same structure as the steel tape measure.

Embodiment two

The difference between this embodiment and Embodiment 1 is: as shown in Figure 4, the lead wire 3 in this embodiment has a telescopic spiral structure, the insulated wire 31 is curled into a telescopic spring structure, one end is connected to the main body 1, and the other end is connected to the suction ball 2 connections.

Embodiment Three

The difference between this embodiment and Embodiment 1 or 2 is that: the main body 1 has a built-in ECG signal acquisition module, and the suction ball 2, limb clamp 3 and wireless signal sending device are all electrically connected to the ECG signal acquisition module. The electrocardiographic signal acquisition module includes amplifiers and filters, so that the electrocardiographic signals acquired by the suction ball 2 and the limb clamp 3 can be processed in real time. The wireless signal sending device transmits the electrocardiographic signal collected by the electrocardiographic signal acquisition module to the electrocardiograph.

Certainly, the utility model also can have other multiple implementation modes, under the situation of not departing from the spirit and essence of the utility model, those skilled in the art can make various corresponding changes and distortions according to the utility model, but these Corresponding changes and deformations should all belong to the scope of protection of the appended claims of the utility model.

Claims (1)

1. wireless electrocardiographiclead lead device, it is characterised in that: including main body and multiple suction balls and limbs for being connected with human body Folder, the suction ball and limbs folder are connect by insulated conductor with main body respectively, and wireless signal sending device built in the main body is inhaled Ball and limbs folder are communicated to connect with wireless signal sending device, and insulated conductor is flexible helical structure, have insulation in the main body Conducting wire chamber is equipped with fixing axle in insulated conductor chamber, and wind spring is crimped onto fixing axle, and there is a line wheel in wind spring periphery, line wheel with Wind spring connection, insulated conductor are wrapped in line wheel, and main body is stretched out in the free end of insulated conductor, are wound with a circle conducting wire in line wheel Ring, line wheel are conductor, and conductor loop has an external tail.