CN221813978U - Electrocardiograph - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, in particular to an electrocardiograph, which comprises an electrocardiograph body, wherein a fixed plate is fixedly arranged at the center position of the rear side of the electrocardiograph body, a loop bar is fixedly connected to the fixed plate, a wire outlet is formed in the surface of the loop bar, a movable bar is arranged in the loop bar, a first inserting bar is inserted into the movable bar, one end of the first inserting bar is fixedly connected with a connecting plate, the other end of the first inserting bar is fixedly connected with a clamping block, a locking mechanism is arranged in the clamping block, and the upper end of a power wire is fixedly connected with a plurality of groups of lead wires through a connecting block. According to the utility model, the first inserted link stretches and contracts in the movable link by pulling the connecting plate, so that the first inserted link can be pulled out when the power line is required to be stored, the first inserted link is stored in the movable link after winding, and the first inserted link can be fixed in the fixed plate by the locking mechanism, so that the first inserted link is prevented from extending out of the movable link to loosen the power line.

Description

An electrocardiograph

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an electrocardiograph.

Background Art

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. The electrocardiograph is an instrument that records physiological electrical signals.

Current electrocardiographs are usually connected to multiple lead wires. Since the lead wires are long and numerous, they cannot be stored after use. If placed randomly, they will become tangled and entangled. It often takes a lot of time to sort out the lead wires before use, which not only wastes time but also reduces the efficiency of completing the electrocardiogram and affects the diagnosis and treatment of patients. For this reason, we have proposed an electrocardiograph to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide an electrocardiograph to solve the problem raised in the above background technology that the current electrocardiograph is usually connected with a plurality of lead wires, which are long and numerous and cannot be stored after use. If placed randomly, they will become tangled and entangled. It is often necessary to spend a lot of time to sort out the lead wires before use, which not only wastes time but also reduces the efficiency of completing the electrocardiogram and affects the diagnosis and treatment of patients.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrocardiograph, comprising an electrocardiograph body, a fixing plate fixedly installed at the rear center of the electrocardiograph body, a sleeve rod fixedly connected to the fixing plate, a wire outlet opening provided on the surface of the sleeve rod, a movable rod provided in the sleeve rod, a first plug rod inserted in the movable rod, one end of the first plug rod fixedly connected to the connecting plate, the other end of the first plug rod fixedly connected to a clamping block, a locking mechanism provided in the clamping block;

A power cord is wound in a ring around the outer wall of the first plug rod, the lower end of the power cord is plugged into the bottom of the electrocardiograph body through a plug, the upper end of the power cord is fixedly connected to multiple groups of lead wires through a connecting block, a bundling component is arranged at the center position of the right side of the electrocardiograph body, and a card plate is arranged at the upper right end of the electrocardiograph body.

Preferably, the locking mechanism includes a second plug rod, a movable groove is provided at the upper end of the card block, a second plug rod is movably inserted at the opening of the movable groove, a spring is vertically arranged at the center position of the movable groove, two ends of the spring are respectively abutted against the lower end of the second plug rod and the inner wall of the movable groove, a card slot is provided in the fixed plate, and a groove is provided on the inner wall of the card slot.

Preferably, the upper end of the second plug rod is semicircular and made of rubber, and the inner wall shapes of the slot and the groove are matched with the outer wall of the block and the upper end of the second plug rod.

Preferably, the other ends of the plurality of groups of lead wires are movably mounted on a card plate, and the card plate is fixedly mounted on the upper right end of the electrocardiograph body.

Preferably, the gathering component comprises an elastic band, the elastic band is rotatably mounted on the rear side of the electrocardiograph body via a rotating shaft, a hook is fixedly connected to the front end of the electrocardiograph body, and one end of the elastic band is movably mounted on the hook.

Preferably, the width of the inner wall of the outlet is greater than the width of the connecting block at the upper end of the power cord, and the edge of the elastic band is arc-shaped.

Compared with the prior art, the utility model has the following beneficial effects: the utility model enables the first plug rod to extend and retract in the movable rod by pulling the connecting plate, so that the first plug rod can be pulled out when the power cord needs to be stored, and stored in the movable rod after winding; the first plug rod can be fixed in the fixed plate by the locking mechanism, so as to prevent the first plug rod from extending out of the movable rod to loosen the power cord; the use end of the lead wire can be clamped by the clamping plate, so that it can be stored when not in use; the lead wire can be gathered by an elastic band because it is too long, thus solving the problem of knotting and entanglement caused by the lead wire and the power cord being too long, which affects the patient's use efficiency; the structure is simple to operate and easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic front view of the structure of the utility model;

FIG2 is a bottom view of the structure of the present invention;

Figure 3 is a schematic cross-sectional view of the middle sleeve rod of the utility model;

FIG. 4 is a partial enlarged schematic diagram of A in FIG. 3 of the present invention.

In the figure: 1. ECG machine body; 2. fixing plate; 3. card slot; 4. groove; 5. sleeve rod; 6. movable rod; 7. first plug rod; 8. connecting plate; 9. card block; 10. movable slot; 11. second plug rod; 12. spring; 13. power cord; 14. lead wire; 15. elastic band; 16. hook; 17. card plate; 18. wire outlet.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4. An embodiment of the utility model is as follows: an electrocardiograph, comprising an electrocardiograph body 1, a fixing plate 2 is fixedly installed at the rear center of the electrocardiograph body 1, a sleeve rod 5 is fixedly connected to the fixing plate 2, a wire outlet 18 is provided on the surface of the sleeve rod 5, a movable rod 6 is provided in the sleeve rod 5, a first plug rod 7 is inserted in the movable rod 6, one end of the first plug rod 7 is fixedly connected to a connecting plate 8, the other end of the first plug rod 7 is fixedly connected to a clamping block 9, a locking mechanism is provided in the clamping block 9;

The outer wall of the first plug rod 7 is annularly wound with a power cord 13, the lower end of the power cord 13 is inserted into the bottom of the electrocardiograph body 1 through a plug, and the upper end of the power cord 13 is fixedly connected to multiple groups of lead wires 14 through a connecting block, a bundling component is arranged at the center of the right side of the electrocardiograph body 1, and a card plate 17 is arranged at the upper right end of the electrocardiograph body 1;

In the device, the power cord 13 is wound around the first plug rod 7 when the movable rod 6 is extended, and then the first plug rod 7 is retracted into the movable rod 6. The movable rod 6 can protect the power cord 13 from being damaged by external forces, and the first plug rod 7 and the fixed plate 2 are locked by the locking mechanism, so that the first plug rod 7 is retracted into the movable rod 6 and will not extend to cause the power cord 13 to loosen. The lead wire 14 can be further stored by the bundling component, which solves the problem of knotting and entanglement caused by the power cord 13 and the lead wire 14 being too long.

Furthermore, the locking mechanism includes a second plug rod 11, a movable groove 10 is provided at the upper end of the block 9, the second plug rod 11 is movably inserted at the opening of the movable groove 10, a spring 12 is vertically arranged at the center position in the movable groove 10, and the two ends of the spring 12 are respectively against the lower end of the second plug rod 11 and the inner wall of the movable groove 10, a slot 3 is provided in the fixed plate 2, and a groove 4 is provided on the inner wall of the slot 3. This structure can be fixed by the locking structure when the first plug rod 7 is received in the movable rod 6, to prevent the first plug rod 7 from coming out and causing the power cord 13 to loosen.

Furthermore, the upper end of the second plug rod 11 is semicircular and made of rubber. The inner wall shapes of the slot 3 and the groove 4 are adapted to the outer wall of the block 9 and the upper end of the second plug rod 11. This structure can make the connecting plate 8 only be pulled out by manpower through the semicircular shape.

Furthermore, the other ends of the multiple groups of lead wires 14 are movably mounted on a card plate 17, and the card plate 17 is fixedly mounted on the upper right end of the electrocardiograph body 1. This structure can clamp the use end of the lead wire 14 on the card plate 17 when not in use, thereby reducing the problem of entanglement and knotting.

Furthermore, the bundling component includes an elastic band 15, and the elastic band 15 is rotatably installed on the rear side of the electrocardiograph body 1 through a rotating shaft. The front end of the electrocardiograph body 1 is fixedly connected to a hook 16, and one end of the elastic band 15 is movably installed on the hook 16. This structure and the bundling component can bundle multiple groups of lead wires 14 together, which is more convenient when searching.

Furthermore, the inner wall width of the wire outlet 18 is greater than the width of the connecting block at the upper end of the power cord 13, and the edge of the elastic band 15 is arc-shaped. This structure allows the end of the power cord 13 connected to the lead wire 14 to extend through the wire outlet 18, preventing the lead wire 14 from being damaged due to being stuck for a long time.

Working principle: When in use, if the power cord 13 needs to be rolled up and stored, the specific operation is to insert the end of the power cord 13 connected to the plug into the lower side of the electrocardiograph body 1, and then pull the connecting plate 8 vigorously, so that the connecting plate 8 drives the first plug 7 to slide in the movable rod 6 and extend out of the movable rod 6, and at the same time, the block 9 fixedly connected to the first plug 7 compresses the spring 12 through the second plug 11, and the second plug 11 is separated from the groove 4 and extends into the movable groove 10, so that the first plug 7 and the fixed plate 2 are opened, and then the power cord 1 3 is wound around the first plug rod 7. When the winding is completed, hold the connecting plate 8 and drive the first plug rod 7 to extend into the movable rod 6 until the clamping block 9 extends into the clamping groove 3. Then, the second plug rod 11 extends out of the movable groove 10 by the restoring force of the spring 12, moves toward the fixed plate 2 and extends into the groove 4, thereby locking the first plug rod 7 and the fixed plate 2. Then, the end of the power cord 13 connected to the lead wire 14 is taken out through the outlet 18 to prevent the power cord 13 from being damaged. According to the above operation, the power cord 13 can be wound or unwound;

Install multiple groups of lead wires 14 on the clamping plate 17 in sequence, then hold the elastic band 15 and rotate and pull it, and hang the other end of the elastic band 15 on the hook 16, so that the multiple groups of lead wires 14 can be bundled, so that the lead wires 14 will not be tangled or entangled due to being too long. The above is the entire working principle of the utility model.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (6)

1. An electrocardiograph, characterized in that: the electrocardiograph comprises an electrocardiograph body (1), wherein a fixed plate (2) is fixedly arranged at the center of the rear side of the electrocardiograph body (1), a loop bar (5) is fixedly connected to the fixed plate (2), a wire outlet (18) is formed in the surface of the loop bar (5), a movable bar (6) is formed in the loop bar (5), a first inserting bar (7) is inserted into the movable bar (6), a connecting plate (8) is fixedly connected to one end of the first inserting bar (7), a clamping block (9) is fixedly connected to the other end of the first inserting bar (7), and a locking mechanism is arranged in the clamping block (9);

The utility model discloses an electrocardiograph, including electrocardiograph body (1), outer wall annular winding of first inserted bar (7) has power cord (13), the lower extreme of power cord (13) is inserted through the plug and is established in the bottom of electrocardiograph body (1), the upper end of power cord (13) is through connecting block fixedly connected with multiunit lead wire (14), the right side central point of electrocardiograph body (1) puts and is provided with the subassembly of closing in, the right side upper end of electrocardiograph body (1) is provided with cardboard (17).

2. An electrocardiograph according to claim 1, wherein: the locking mechanism comprises a second inserted link (11), a movable slot (10) is formed in the upper end of the clamping block (9), the second inserted link (11) is movably inserted into the opening of the movable slot (10), a spring (12) is vertically arranged at the center position in the movable slot (10), two ends of the spring (12) respectively abut against the lower end of the second inserted link (11) and the inner wall of the movable slot (10), a clamping slot (3) is formed in the fixed plate (2), and a groove (4) is formed in the inner wall of the clamping slot (3).

3. An electrocardiograph according to claim 2, wherein: the upper end of the second inserted link (11) is semicircular and made of rubber, and the shape of the inner wall of the clamping groove (3) and the shape of the inner wall of the groove (4) are matched with the outer wall of the clamping block (9) and the upper end of the second inserted link (11).

4. An electrocardiograph according to claim 1, wherein: the other ends of the plurality of groups of lead wires (14) are movably arranged on the clamping plate (17), and the clamping plate (17) is fixedly arranged at the upper end of the right side of the electrocardiograph body (1).

5. An electrocardiograph according to claim 1, wherein: the bundling assembly comprises an elastic band (15), the elastic band (15) is rotatably arranged on the rear side of the electrocardiograph body (1) through a rotating shaft, the front end of the electrocardiograph body (1) is fixedly connected with a hook (16), and one end of the elastic band (15) is movably arranged on the hook (16).

6. An electrocardiograph according to claim 5, wherein: the width of the inner wall of the outlet (18) is larger than that of the connecting block at the upper end of the power line (13), and the edge of the elastic band (15) is arc-shaped.