CN221060687U

CN221060687U - Improved structure of electrocardiograph

Info

Publication number: CN221060687U
Application number: CN202322169580.4U
Authority: CN
Inventors: 佘敏娟
Original assignee: Changde First Hospital Of Traditional Chinese Medicine
Current assignee: Changde First Hospital Of Traditional Chinese Medicine
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-06-04
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses an improved structure of an electrocardiograph, which comprises: the wire body is arranged in the machine body and connected with a power supply, a plug is fixedly connected to the end part of the wire body, a left notch and a right notch are formed in the machine body, and a sliding groove is formed in the outer part of the machine body; and the adjusting assembly comprises a rotating rod. According to the utility model, when the wire body is used, the wire body is stretched out of the winding wheel by pulling the wire body, after a certain distance is pulled out, the limiting rack is used for meshing and limiting the unidirectional gear, so that the stretched wire body can be stably used, when the wire body needs to be wound or shortened, the wire body can be pulled to be wound and shortened by the winding wheel under the torsion action of the torsion spring, and compared with the traditional mode, the length of the wire body extending out of the machine body can be changed, so that the wire body is suitable for different use scenes, the situations that the wire body is difficult to store and knot are avoided, and the like are realized, so that the winding prevention is convenient to adjust and store.

Description

Improved structure of electrocardiograph

Technical Field

The utility model relates to the technical field of electrocardiographs, in particular to an improved structure of an electrocardiograph.

Background

The electrocardiograph can automatically record bioelectric signals (electrocardiosignals) generated by myocardial excitation during heart activity, is a medical electronic instrument commonly used for clinical diagnosis and scientific research, and causes weak current to be generated in the excitation process when the heart is excited before beating, and the current is conducted to each part through human tissues. Since the tissues of the parts of the body are different, the distances between the parts and the heart are different, and therefore, different potential changes are shown at the parts of the body surface of the human body, and the relationship between the surface potential and time generated by the electric activity in the heart of the human body is called an electrocardiogram. Electrocardiographs are instruments that record these physiological electrical signals.

Most electrocardiographs can all be from the power cord that has the connection power when using at present, but in the in-service use, its line body length is certain, if when installing and use, the line body overlength takes place winding easily and takes up an area, thereby can not effectual contact row of inserting when the power is connected if the line body is too short, comparatively loaded down with trivial details inadequately nimble.

Disclosure of utility model

The utility model aims to provide an improved structure of an electrocardiograph, which has the advantage of convenient adjustment, storage and anti-winding, and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an improved structure of an electrocardiograph, comprising: the wire body is arranged in the machine body and connected with a power supply, a plug is fixedly connected to the end part of the wire body, a left notch and a right notch are formed in the machine body, and a sliding groove is formed in the outer part of the machine body; the adjusting component comprises a rotating rod, the rotating rod rotates jointly to be connected to the inside of left notch and right notch, the outside fixedly connected with rolling wheel of rotating rod and torsional spring cover are located the inside of left notch, the tip fixedly connected with one-way gear of rotating rod and cover are located the inside of right notch, the outside meshing of one-way gear is connected with spacing rack, the bottom of spacing rack rotates to be connected with the pivot and rotates to be connected in the inside of organism, the line body rolling is in the outside of rolling wheel, through pulling the line body when using for the line body extends in the outside of rolling wheel, after pulling out certain distance, spacing rack carries out the meshing spacing with one-way gear for the line body that stretches out can use steadily, when needs rolling or shrink the line body, can stir spacing rack under the torsion effect of torsional spring, the line body is shortened by the rolling wheel rolling, can change the length that the line body length extends out the line body relatively than traditional mode, thereby adapts to different application scenes, has avoided the line body to be difficult for accomodating the condition such as knots.

Preferably, the outside fixedly connected with spring of spacing rack and fixed connection are in the inside of right notch, the elasticity of spring can ensure that spacing rack meshes in the outside of unidirectional gear all the time.

Preferably, the outside fixedly connected with connecting rod of spacing rack, the outside fixedly connected with slide button of connecting rod and sliding connection in the inside of spout, the slide button is convenient for stir spacing rack.

Preferably, the bottom of the machine body is fixedly connected with four bottom posts, and the four bottom posts can support the whole machine body stably.

Preferably, the torsion spring and the spring are both made of materials with strong elasticity and difficult rust.

Preferably, the meshing connection part of the unidirectional gear and the limiting rack can be coated with some lubricating liquid, so that the unidirectional gear and the limiting rack can be meshed and rotated more smoothly.

Compared with the prior art, the utility model has the following beneficial effects: through pulling the line body when using for the line body extends in the outside of rolling wheel, after pulling out certain distance, spacing rack carries out the meshing spacing with one-way gear, make the line body that stretches out can use steadily, when needs rolling or shorten the line body, can stir spacing rack and shorten by the rolling wheel rolling under the torsion effect of torsional spring, can change the length that the line body extends organism length relatively than traditional mode, thereby adapt to different application scenario, avoided the line body to be difficult for accomodating the condition such as knot, thereby realize being convenient for adjust accomodate antiwind benefit.

Drawings

FIG. 1 is a schematic diagram showing an improved structure of an electrocardiograph according to the present utility model;

FIG. 2 is a schematic view of the outer structure of the rotating rod of the present utility model;

FIG. 3 is a right-side view of the spacing rack of the present utility model;

fig. 4 is a schematic view showing an external structure of an improved electrocardiograph according to the present utility model.

In the figure: 1. a body; 2. a bottom post; 3. a left notch; 4. a right notch; 5. a chute; 6. a rotating rod; 7. a torsion spring; 8. a one-way gear; 9. a limit rack; 10. a rotating shaft; 11. a connecting rod; 12. a slide button; 13. a spring; 14. a wire body; 15. a plug; 16. and a winding wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: an improved structure of an electrocardiograph, comprising: the machine body 1, the inside of the machine body 1 is provided with a wire body 14 connected with a power supply, the end part of the wire body 14 is fixedly connected with a plug 15, the inside of the machine body 1 is provided with a left notch 3 and a right notch 4, and the outside of the machine body 1 is provided with a chute 5; the adjusting component comprises a rotating rod 6, the rotating rod 6 is jointly connected to the inside of the left notch 3 and the right notch 4 in a rotating mode, a winding wheel 16 and a torsion spring 7 are fixedly connected to the outside of the rotating rod 6, a one-way gear 8 is fixedly connected to the end portion of the rotating rod 6 and is sleeved in the inside of the right notch 4, the one-way gear 8 is externally meshed and connected with a limiting rack 9, the bottom of the limiting rack 9 is rotationally connected with a rotating shaft 10 and is rotationally connected to the inside of the machine body 1, the wire body 14 is wound on the outside of the winding wheel 16, the wire body 14 is stretched out through pulling the wire body 14 when the wire body 14 is used, the limiting rack 9 is meshed and limited by the one-way gear 8 after a certain distance is pulled out, the wire body 14 stretched out can be used stably, the wire body 14 can be pulled to be shortened under the torque action of the torsion spring 7 through winding the winding wheel 16, the length of the wire body 14 can be changed compared with the traditional mode, and accordingly, different use scenes such as the machine body 14 is easy to be used, and the wire body storage condition is avoided.

Further, the outside fixedly connected with spring 13 of spacing rack 9 and fixed connection are in the inside of right notch 4, and the elasticity of spring 13 can ensure that spacing rack 9 meshes in the outside of unidirectional gear 8 all the time.

The outside fixedly connected with connecting rod 11 of spacing rack 9, the outside fixedly connected with slide button 12 of connecting rod 11 and sliding connection in the inside of spout 5, slide button 12 is convenient for stir spacing rack 9.

The bottom of the machine body 1 is fixedly connected with four bottom posts 2, and the four bottom posts 2 can support the whole machine body 1 stably.

The torsion spring 7 and the spring 13 are all made of materials with strong elasticity and difficult rust.

Some lubricating liquid can be smeared at the meshing junction of unidirectional gear 8 and spacing rack 9, and the meshing rotation of both is more smooth and easy of being convenient for.

Working principle: when the improved structure of the electrocardiograph is used, the wire body 14 is stretched out outside the winding wheel 16 by pulling the wire body 14, after a certain distance is pulled out, the limiting rack 9 is used for limiting the one-way gear 8 in a meshed mode, so that the stretched wire body 14 can be stably used, when the wire body 14 needs to be wound or shortened, the limiting rack 9 can be stirred under the torsion action of the torsion spring 7, the wire body 14 is wound and shortened by the winding wheel 16, and the length of the wire body 14 extending out of the machine body 1 can be changed compared with the length of the wire body 14 in a traditional mode, so that different use scenes are adapted, and the situations that the wire body 14 is difficult to store and knot are avoided.

The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved structure of an electrocardiograph, comprising:

The novel portable power source comprises a machine body (1), wherein a wire body (14) connected with a power source is arranged inside the machine body (1), a plug (15) is fixedly connected to the end part of the wire body (14), a left notch (3) and a right notch (4) are formed in the machine body (1), and a sliding groove (5) is formed in the outer part of the machine body (1);

The adjusting assembly comprises a rotating rod (6), the rotating rod (6) is connected to the left notch (3) and the right notch (4) in a common rotating mode, a winding wheel (16) and a torsion spring (7) are fixedly connected to the outside of the rotating rod (6) in a sleeved mode, the end portion of the rotating rod (6) is fixedly connected with a one-way gear (8) and is sleeved in the right notch (4), a limiting rack (9) is connected to the outside of the one-way gear (8) in a meshed mode, and a rotating shaft (10) is connected to the bottom of the limiting rack (9) in a rotating mode and is connected to the inside of the machine body (1).

2. The improved structure of electrocardiograph according to claim 1, wherein: the outside fixedly connected with spring (13) and fixed connection are in the inside of right notch (4) of spacing rack (9).

3. The improved structure of electrocardiograph according to claim 1, wherein: the outside fixedly connected with connecting rod (11) of spacing rack (9), the outside fixedly connected with slide button (12) of connecting rod (11) and sliding connection in the inside of spout (5).

4. The improved structure of electrocardiograph according to claim 1, wherein: the bottom of the machine body (1) is fixedly connected with four bottom posts (2).

5. The improved structure of electrocardiograph according to claim 1, wherein: the torsion spring (7) and the spring (13) are made of materials with strong elasticity and difficult rust.

6. The improved structure of electrocardiograph according to claim 1, wherein: some lubricating liquid can be smeared at the meshing junction of unidirectional gear (8) and spacing rack (9), and the meshing rotation of both is more smooth and easy of being convenient for.