CN209932730U

CN209932730U - Auxiliary fixing device for electrocardiogram chest lead electrode

Info

Publication number: CN209932730U
Application number: CN201822171120.4U
Authority: CN
Inventors: 杨俊�
Original assignee: Jiangsu Shengze Hospital
Current assignee: Jiangsu Shengze Hospital
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-01-14
Anticipated expiration: 2028-12-24

Abstract

The utility model relates to the technical field of ECG leads, in particular to an auxiliary fixing device for ECG chest lead electrodes, which comprises a telescopic device, wherein the telescopic device consists of a hollow round tube and a solid round tube embedded in the hollow round tube of the hollow round tube, the end parts of the hollow round tube and the solid round tube are respectively provided with a connecting wire, the end part of the connecting wire is provided with a joint tube, the circumferential outer wall of the joint tube is provided with a plurality of bulges, the upper parts of the bulges are provided with a circular ring, a fixed plate is arranged above the joint tube, and a sucker is arranged above the fixed plate. The patient can be rescued in time and rapidly, which is beneficial to improving the market competitiveness.

Description

Auxiliary fixing device for electrocardiogram chest lead electrode

Technical Field

The utility model relates to an electrocardio technical field that leads specifically is an auxiliary fixing device of heart electrograph chest electrode that leads.

Background

The electrocardiograph automatically records the bioelectric signals (electrocardio signals) generated by exciting the cardiac muscle during the heart activity, is a medical electronic instrument commonly used for clinical diagnosis and scientific research, the cardiac muscle is excited before the heart beats, weak current is generated during the excitation process, the current is conducted to each part through human tissues, different potential changes are shown at each part of the human body surface due to different tissues of each part of the body and different distances between each part and the heart, the relation between the surface potential generated by the electrical activity in the human heart and the time is called electrocardiogram, the electrocardiograph is an instrument for recording the physiological electric signals, and the electrocardiograph is one of the most popular medical electronic instruments in hospitals at all levels due to the advantages of mature and reliable diagnosis technology, simple and convenient operation, moderate price, no damage to patients and the like, and is a relatively precise instrument, the electrocardiogram room is easy to be interfered by the outside, and should be kept away from places such as humidity, vibration, strong electric field, magnetic field and the like when in use, and the electrocardiogram room should be kept away from an X-ray room, a physiotherapy room, an elevator and the like as far as possible so as to reduce and avoid interference.

The simple operation process of the electrocardiograph comprises the following steps: 1. turning on a power supply, checking the performance of an electrocardiograph, 2 cleaning the skin by an alcohol cotton ball, 3 installing lead electrodes, 4 recording a picture, wherein the lead electrodes are installed to be an important ring for recording accurate electrocardiogram, ensuring good contact of the lead electrodes, the electrocardiograph is provided with six chest lead wires and four limb lead wires, the tail ends of the electrocardiograph lead wires are metal rods, the metal rods at the tail ends are respectively inserted into electrode jacks of a sucker type chest electrode and electrode jacks of a limb lead electrode clamp to be connected with the electrode jacks, a sucker of the sucker type chest electrode is adsorbed on the chest of a patient, the limb lead electrode clamp clamps clamp the limbs of the patient to collect electrocardiosignals of the patient, the electrocardiogram lead electrodes comprise an air bag, a conducting sheet and a metal sucker, the metal sucker is horn-shaped and is provided with an air nozzle, the air nozzle on the metal sucker is inserted into the air bag and is hermetically connected with the air bag, in clinical work, the fact that a sucker of a chest electrode is very easy to fall off, especially when a patient with emaciation or loose skin is encountered, the sucker cannot suck the patient at all, inconvenience is brought to operation, result interpretation is influenced, and rescue of the patient can be delayed in case of critical situations is found.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary fixing device of electrocardiogram chest lead electrode to solve the easy problem that drops of sucking disc of the chest electrode that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an auxiliary fixing device of heart electrograph chest lead electrode, includes the telescoping device, the telescoping device comprises hollow pipe and the solid pipe of inlaying in hollow pipe, the equidistant a plurality of first bumps that are equipped with of circumference outer wall of solid pipe, one side of first bump is equipped with the second bump, the equidistant a plurality of first spouts that are equipped with of horizontal direction of hollow pipe, the equidistant a plurality of second spouts that are equipped with of vertical direction of hollow pipe, hollow pipe with solid pipe tip all is equipped with the connecting wire, the joint pipe is installed to the tip of connecting wire, the circumference outer wall of joint pipe is equipped with a plurality of protrusions, convex top is equipped with the ring, the top of joint pipe is equipped with the fixed plate, the sucking disc is installed to the top of fixed plate.

Preferably, the bottom end of the sucker is provided with a round hole, the center of the upper surface of the fixing plate is provided with a through hole, and the sucker is communicated with the joint pipe.

Preferably, the two ends of the fixing plate are symmetrically provided with arc-shaped hooks, and the arc-shaped hooks and the fixing plate are of an integrally formed structure.

Preferably, the joint pipe is tightly welded to the fixing plate.

Preferably, the hollow circular tube is rotatably connected with the solid circular tube.

Preferably, the first salient point and the second salient point are respectively connected with the corresponding first sliding groove and the corresponding second sliding groove in a sliding manner.

Preferably, the connecting line and the circular ring are fixedly bonded through glue.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a telescoping device who sets up can be according to required adjustment length, can avoid the easy problem that drops of sucking disc of chest electrode, and it is good to effectively ensure the electrode contact of leading, is favorable to the electrocardiogram result to interpret, provides reliable assurance for patient's treatment, secondly through the fixed head of design, realizes the high-speed joint gasbag, effectively reduces connection time, and in time quick salvages patient, is favorable to improving market competition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a fixing plate of the present invention;

fig. 3 is a schematic structural view of the middle joint pipe of the present invention;

fig. 4 is a schematic structural view of the cross section of the solid round tube and the hollow round tube in the present invention.

In the figure: 1. a suction cup; 10. a circular hole; 2. a fixing plate; 20. an arc-shaped hook; 21. a through hole; 3. a joint pipe; 30. bulging; 31. a circular ring; 4. a telescoping device; 40. a hollow circular tube; 401. a first chute; 402. a second chute; 41. a solid circular tube; 411. a first bump; 412. a second bump; 5. and connecting the wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1:

an auxiliary fixing device for electrocardiogram chest lead electrode, as shown in fig. 1 and fig. 2, comprises a telescopic device 4, wherein the telescopic device 4 is composed of a hollow circular tube 40 and a solid circular tube 41 embedded in the hollow circular tube of the hollow circular tube 40.

In this embodiment, the suction cup 1 is made of a copper material, and the copper has good conductivity, so that the suction cup is convenient to be subsequently connected with an electrocardiogram.

Furthermore, the bottom end of the suction cup 1 is provided with a round hole 10, the center of the upper surface of the fixing plate 2 is provided with a through hole 21, and the suction cup 1 is communicated with the connector pipe 3, so that the subsequent connection of the air bag is facilitated, and the permeability of the air bag is ensured.

Specifically, the arc-shaped hooks 20 are symmetrically arranged at the two ends of the fixing plate 2, and the arc-shaped hooks 20 and the fixing plate 2 are of an integrally formed structure, so that the stability of the auxiliary fixing device for the electrocardiogram chest lead electrode is ensured, and the follow-up use is facilitated.

Example 2:

as a second embodiment of the present invention, in order to adjust the length of the expansion device 4 and ensure the stability of the expansion device 4, the present inventor modified the outer circumferential wall of the solid circular tube 41 and the inner wall of the hollow circular tube 40, as a preferred embodiment, as shown in fig. 3 and 4, the circumference outer wall of solid pipe 41 is equidistant to be equipped with a plurality of first bumps 411, one side of first bump 411 is equipped with second bump 412, the horizontal direction of hollow pipe 40 is equidistant to be equipped with a plurality of first spouts 401, the vertical direction of hollow pipe 40 is equidistant to be equipped with a plurality of second spouts 402, hollow pipe 40 and solid pipe 41 tip all are equipped with connecting wire 5, adapter 3 is installed to the tip of connecting wire 5, the circumference outer wall of adapter 3 is equipped with a plurality of bulges 30, bulge 30's top is equipped with ring 31, adapter 3's top is equipped with fixed plate 2, sucking disc 1 is installed to the top of fixed plate 2.

In the embodiment, the connector tube 3 is tightly welded with the fixing plate 2, when the air bag is connected, the air bag sleeve is arranged outside the protrusion 30, so that the air bag can be quickly connected, the connection time is effectively shortened, and the patient can be quickly rescued in time.

Further, the hollow circular tube 40 is rotatably connected to the solid circular tube 41, and when the hollow circular tube 40 is rotated, the solid circular tube 41 can freely rotate within the hollow circular tube 40.

Specifically, the first protruding point 411 and the second protruding point 412 are slidably connected to the corresponding first sliding slot 401 and second sliding slot 402, respectively, and when the length of the telescopic device 3 is adjusted, the first protruding point 411 and the second protruding point 412 can move along the corresponding first sliding slot 401 and second sliding slot 402, respectively.

In addition, the first salient points 411 and the second salient points 412 are embedded in the corresponding first sliding grooves 401 and the corresponding second sliding grooves 402 respectively, so that the hollow circular tube 40 is limited outside the solid circular tube 41, and the stability of the telescopic device 4 is ensured.

It is worth noting that 5 groups of the telescopic devices 4 are provided, and 6 connector pipes 3 are connected together through the telescopic devices 4 and the connecting wires 5, so that the medical staff can use the medical device conveniently.

The utility model discloses an auxiliary fixing device of electrocardiogram chest lead electrode is when using, when the length of telescoping device 4 is adjusted to needs, at first, rotate solid pipe 41, make solid pipe 41 at the 40 internal rotations of hollow pipe, at this moment, first bump 411 and second bump 412 move with the first spout 401 that corresponds respectively, make first bump 411 and second bump 412 move respectively to the second spout 402 that corresponds in, then along the inner wall of second spout 402, move first bump 411 and second bump 412 respectively to another first spout 401 in, with the regulation of this process realization to the length of adjusting telescoping device 4, the stability of telescoping device 4 has been guaranteed simultaneously, effectively ensure that the electrode contact of leading is good, be favorable to electrocardiogram results interpretation, provide reliable assurance for patient's treatment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An auxiliary fixing device for electrocardiogram chest lead electrodes comprises a telescopic device (4), and is characterized in that: the telescoping device (4) comprises hollow pipe (40) and inlay solid pipe (41) of establishing outside hollow pipe (40), the equidistant a plurality of first bump (411) that are equipped with of circumference outer wall of solid pipe (41), one side of first bump (411) is equipped with second bump (412), the equidistant a plurality of first spout (401) that are equipped with of horizontal direction of hollow pipe (40), the equidistant a plurality of second spout (402) that are equipped with of vertical direction of hollow pipe (40), hollow pipe (40) with solid pipe (41) tip all is equipped with connecting wire (5), joint pipe (3) is installed to the tip of connecting wire (5), the circumference outer wall of joint pipe (3) is equipped with a plurality of bulges (30), the top of bulge (30) is equipped with ring (31), the top of joint pipe (3) is equipped with fixed plate (2), and a sucker (1) is arranged above the fixing plate (2).

2. The auxiliary fixing device for the electrocardiogram chest lead electrode of claim 1, wherein: the bottom end of the sucking disc (1) is provided with a round hole (10), the center of the upper surface of the fixing plate (2) is provided with a through hole (21), and the sucking disc (1) is communicated with the joint pipe (3).

3. The auxiliary fixing device for the electrocardiogram chest lead electrode of claim 1, wherein: arc-shaped hooks (20) are symmetrically arranged at two ends of the fixing plate (2), and the arc-shaped hooks (20) and the fixing plate (2) are of an integrally formed structure.

4. The auxiliary fixing device for the electrocardiogram chest lead electrode of claim 1, wherein: the joint pipe (3) is tightly welded with the fixing plate (2).

5. The auxiliary fixing device for the electrocardiogram chest lead electrode of claim 1, wherein: the hollow circular tube (40) is rotationally connected with the solid circular tube (41).

6. The auxiliary fixing device for the electrocardiogram chest lead electrode of claim 1, wherein: the first salient point (411) and the second salient point (412) are respectively connected with the corresponding first sliding groove (401) and the second sliding groove (402) in a sliding mode.

7. The auxiliary fixing device for the electrocardiogram chest lead electrode of claim 1, wherein: the connecting line (5) and the circular ring (31) are fixedly bonded through glue.