CN221070506U

CN221070506U - Electrocardiogram wire winding device

Info

Publication number: CN221070506U
Application number: CN202321677254.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Qiu Xianqun
Current assignee: Qiu Xianqun
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-06-04
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an electrocardiogram lead winding device, which relates to the technical field of electrocardiogram lead winding and comprises an electrocardiogram instrument body, wherein the bottom of the electrocardiogram instrument body is provided with a mounting frame, and the bottom of the mounting frame is rotationally connected with a winding component; the winding assembly comprises a first mounting plate and a second mounting plate which are respectively connected with the mounting frame in a rotating mode, a screw rod is sleeved on the inner rings of the first mounting plate and the second mounting plate, a sliding groove is formed in one end of the screw rod, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, and a cap is arranged on the outer side of the sliding block. When the linkage rod is not connected with the first mounting plate, the handle is held to rotate, so that the adjusting component arranged on the outer side of the screw rod can only move, the effect of changing the inner diameter of the inner ring formed by the first sector plate and the second sector plate can be achieved, the effect of lengthening the winding length of the wire is achieved, and the condition that the wire is wound and dead knots are avoided.

Description

Electrocardiogram wire winding device

Technical Field

The utility model relates to the technical field of electrocardiograph lead winding, in particular to an electrocardiograph lead winding device.

Background

The electrocardiograph can automatically record bioelectric signals generated by myocardial excitation during heart activity, is a medical electronic instrument commonly used for clinical diagnosis and scientific research, and the heart is excited first before beating, weak current is generated in the excitation process, 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.

When the electrocardiograph is in use, the leads need to be arranged and the patient's body fitted, and then the patient is examined. For convenient examination, the lead wire of the electrocardiograph is generally selected to have a longer length, thereby providing convenience in the examination process.

But longer wire is after using, need accomodate it to continue the use for the next time, in order to accomodate the in-process and avoid the wire to appear knotting or winding the condition, generally can evenly wind the wire on the spool, then make things convenient for the next time to use, but this kind of mode is accomodate the in-process, and the wire can repeatedly wind on the spool, if can not pull the wire, the wire still can appear winding the condition to influence the rolling effect.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an electrocardiogram lead winding device. Its advantage lies in through being provided with gangbar and adjusting part, and then when using, the gangbar is not connected with first mounting disc, holds the handle and rotates just can only make the adjusting part that sets up in the screw rod outside remove, can reach the effect that changes first sector plate, the inner circle internal diameter size that second sector plate formed then, thereby reach the effect that wire winding length is prolonged, thereby avoid the wire rolling to appear winding dead knot's condition to take place, slip cap alright make the gangbar be connected with first mounting disc simultaneously, later hold the handle again and rotate, first mounting disc just rotates along with the rotation of screw rod, then reach the effect of winding wire, thereby convenient to operate and use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The electrocardiograph lead winding device comprises an electrocardiograph instrument body, wherein the bottom of the electrocardiograph instrument body is provided with a mounting frame, and the bottom of the mounting frame is rotationally connected with a winding component;

The winding assembly comprises a first mounting plate and a second mounting plate which are respectively connected with the mounting frame in a rotating way, the inner rings of the first mounting plate and the second mounting plate are sleeved with a screw rod, a sliding groove is formed in one end of the screw rod, the inner wall of the sliding groove is connected with a sliding block in a sliding way, a sleeve cap is arranged on the outer side of the sliding block, a linkage rod is arranged on one side of the sleeve cap, an extension rod is arranged on the other side of the sleeve cap, and a handle is arranged at one end of the extension rod;

One side of the first mounting plate is provided with a limiting hole matched with the end part of the linkage rod, the opposite sides of the first mounting plate and the second mounting plate are provided with sliding rails, the inner sides of the sliding rails are slidably connected with mounting rods, the outer sides of the mounting rods are provided with first sector plates and second sector plates, and the outer sides of the screw rods are provided with adjusting components capable of changing the inner diameter of the first sector plates and the second sector plates.

The technical scheme is as follows: through being provided with gangbar and adjusting part, and then when using, the gangbar is not connected with first mounting disc, grasp the handle and rotate just can only make the adjusting part that sets up in the screw rod outside remove, can reach the effect that changes first sector plate, the inner circle internal diameter size that the second sector plate formed then, thereby reach the effect that wire winding length is prolonged, thereby avoid the wire rolling to appear winding dead knot's condition to take place, the slip cap alright make the gangbar be connected with first mounting disc simultaneously, later hold the handle again and rotate, first mounting disc just rotates along with the rotation of screw rod, then reach the effect of winding wire, thereby be convenient for operate and use.

The utility model is further arranged that the adjusting component comprises a nut in threaded connection with the screw, the outer walls around the nut are all rotationally connected with the supporting rods, and the other ends of the supporting rods are all rotationally connected with one end, close to the second mounting disc, of the bottom of the mounting rod.

The technical scheme is as follows: through being provided with branch, and then when using, the nut removes on the screw rod, alright constantly change branch for the inclination of screw rod, can constantly push up first sector plate, second sector plate then to reach the effect of changing the inner diameter of the inner circle that two sets of sector plates formed, ensure the rolling effect.

The utility model is further characterized in that the outer wall of the first sector plate is provided with a groove, the inner wall of the bottom of the groove is provided with a rack, and the inner wall of the top of the groove is connected with a limiting component meshed with the rack in a sliding manner.

The technical scheme is as follows: through being provided with spacing subassembly, and then when using, spacing subassembly can slide in the recess, can extrude fixedly to the wire of winding on first sector plate, second sector plate then to avoid winding wire to appear not hard up condition.

The limiting assembly comprises a movable bolt which is in sliding connection with the inner wall of the top of the groove, the bottom of the movable bolt is rotatably connected with a tooth, and one side of the tooth is provided with a second spring which is connected with the movable bolt.

The technical scheme is as follows: through being provided with tooth and second spring, and then when using, tooth just can only just can rotate along a direction of rotation under the spacing of second spring to can reach and carry out spacing fixed effect to the removal bolt.

The utility model is further arranged that the two sides of the movable bolt are provided with the first springs, and the opposite ends of the first springs are provided with the baffle plates.

The technical scheme is as follows: through being provided with the baffle, and then when using, can go into the inboard of baffle with the tip card of wire, can provide the guarantee to the stability of wire then to further guarantee winding effect.

The utility model is further characterized in that a magnetic sheet is arranged on one side of the bottom of the movable bolt.

The technical scheme is as follows: through being provided with the magnetic sheet, and then when using, when needs will remove the bolt reverse movement, only need inhale tooth and magnetic sheet mutually, can make to remove the bolt automatic movement to guarantee the convenience of spacing subassembly when using.

The utility model is further arranged that sealing strips are arranged on the opposite sides of the baffle.

The technical scheme is as follows: through being provided with the sealing strip, and then when using, the clearance between the baffle can be reduced to the sealing strip also can carry out further spacing to the tip of wire, thereby ensure the stability of wire.

The utility model is further characterized in that a fixed rod is arranged on one side of the movable bolt.

The technical scheme is as follows: through being provided with the dead lever, and then when using, the dead lever can make things convenient for the operator to remove the bolt to further ensure the convenience of operation.

The beneficial effects of the utility model are as follows:

1. This a wire coiling mechanism for electrocardiogram, through being provided with gangbar and adjusting part, and then when using, the gangbar is not connected with first mounting disc, it just can only make the adjusting part who sets up in the screw rod outside remove to hold the handle and rotate, can reach the effect that changes first sector plate, the inner circle internal diameter size that the second sector plate formed then, thereby reach wire winding length extension, thereby avoid the wire winding to appear twining the condition emergence of dead knot, slip cap alright make the gangbar be connected with first mounting disc simultaneously, later hold the handle again and rotate, first mounting disc just rotates along with the rotation of screw rod, then reach the effect of winding wire, thereby be convenient for operate and use.

2. This a wire coiling mechanism for electrocardiogram, through being provided with branch, and then when using, the nut removes on the screw rod, alright constantly change branch for the inclination of screw rod, can push up first sector plate, second sector plate constantly then to reach the effect of changing the inner diameter of the inner circle that two sets of sector plates formed, ensure the rolling effect.

3. This a wire coiling mechanism for electrocardiogram through being provided with spacing subassembly, and then when using, spacing subassembly can slide in the recess, can extrude fixedly to the wire of winding on first sector plate, second sector plate then to avoid winding wire to appear not hard up condition.

Drawings

FIG. 1 is a schematic diagram of a front view of an electrocardiographic lead winding device according to the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a winding assembly of an electrocardiographic lead winding device according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a cap of an electrocardiographic lead winding device according to the present utility model;

FIG. 4 is a schematic diagram of a first mounting plate of an electrocardiographic lead winding device according to the present utility model;

FIG. 5 is a schematic view of another side of the first mounting plate of the electrocardiographic lead winding device according to the present utility model;

FIG. 6 is a schematic diagram of a side view of a screw of an electrocardiographic lead winding device according to the present utility model;

FIG. 7 is a schematic view of the internal structure of a screw of an electrocardiographic lead winding device according to the present utility model;

Fig. 8 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. an electrocardiograph body; 2. a grip; 3. a winding assembly; 4. a mounting frame; 5. a screw; 6. a first mounting plate; 7. a linkage rod; 8. a cap is sleeved; 9. an extension rod; 10. a chute; 11. a groove; 12. a rack; 13. a second mounting plate; 14. a first sector plate; 15. a second sector plate; 16. a slide block; 17. a limiting hole; 18. a slide rail; 19. a mounting rod; 20. a support rod; 21. a nut; 22. a moving bolt; 23. a first spring; 24. a baffle; 25. a magnetic sheet; 26. teeth; 27. a second spring; 28. a fixed rod; 29. and (5) a sealing strip.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-8, an electrocardiograph lead winding device comprises an electrocardiograph body 1, wherein a mounting frame 4 is arranged at the bottom of the electrocardiograph body 1, and a winding component 3 is rotatably connected with the bottom of the mounting frame 4;

The winding assembly 3 comprises a first mounting plate 6 and a second mounting plate 13 which are respectively connected with the mounting frame 4 in a rotating way, a screw rod 5 is sleeved on the inner rings of the first mounting plate 6 and the second mounting plate 13, a sliding groove 10 is formed in one end of the screw rod 5, a sliding block 16 is connected to the inner wall of the sliding groove 10 in a sliding way, a sleeve cap 8 is arranged on the outer side of the sliding block 16, a linkage rod 7 is arranged on one side of the sleeve cap 8, an extension rod 9 is arranged on the other side of the sleeve cap 8, and a handle 2 is arranged at one end of the extension rod 9;

One side of the first mounting plate 6 is provided with a limiting hole 17 matched with the end part of the linkage rod 7, the opposite sides of the first mounting plate 6 and the second mounting plate 13 are provided with sliding rails 18, the inner sides of the sliding rails 18 are slidably connected with mounting rods 19, the outer sides of the mounting rods 19 are provided with a first sector plate 14 and a second sector plate 15, and the outer sides of the screw rods 5 are provided with adjusting components capable of changing the inner diameter size formed by the first sector plate 14 and the second sector plate 15.

Through being provided with gangbar 7 and adjusting part, and then when using, when gangbar 7 is not connected with first mounting plate 6, hold handle 2 and rotate just can only make the adjusting part who sets up in the screw rod 5 outside remove, can reach the effect that changes first sector plate 14, the inner diameter size of the inner circle that second sector plate 15 formed then, thereby reach wire winding length extension, thereby avoid the wire rolling to appear twining the condition emergence of dead knot, slide the cover cap 8 alright make gangbar 7 be connected with first mounting plate 6 simultaneously, later hold handle 2 again and rotate, first mounting plate 6 just rotates along with the rotation of screw rod 5, then reach the effect of winding wire, thereby be convenient for operate and use.

Specifically, the adjusting part includes the nut 21 with screw rod 5 threaded connection, and the outer wall all rotates around of nut 21 is connected with branch 20, the other end of branch 20 all rotates with the one end that the installation pole 19 bottom is close to second installation dish 13 and is connected, recess 11 has been seted up to the outer wall of first sector plate 14, and the bottom inner wall of recess 11 is provided with rack 12, the top inner wall sliding connection of recess 11 has the spacing subassembly with rack 12 engaged with, spacing subassembly includes the removal bolt 22 with recess 11 top inner wall sliding connection, and the bottom rotation of removal bolt 22 is connected with tooth 26, one side of tooth 26 is provided with the second spring 27 that is connected with removal bolt 22, the both sides of removal bolt 22 all are provided with first spring 23, and the relative one end of first spring 23 all is provided with baffle 24, one side of removal bolt 22 bottom is provided with magnetic sheet 25, the opposite side of baffle 24 all is provided with sealing strip 29, one side of removal bolt 22 is provided with dead lever 28.

Through the arrangement of the support rods 20, the nut 21 moves on the screw 5 when in use, the inclination angle of the support rods 20 relative to the screw 5 can be continuously changed, the first sector plate 14 and the second sector plate 15 can be continuously pushed up, the effect of changing the inner diameter of an inner ring formed by the two groups of sector plates is achieved, the winding effect is ensured, through the arrangement of the limiting component, when in use, the limiting component can slide in the groove 11, then the wires wound on the first sector plate 14 and the second sector plate 15 can be extruded and fixed, the loose condition of the wound wires is avoided, through the arrangement of the teeth 26 and the second spring 27, and then when in use, the teeth 26 rotate only along one rotation direction under the limit of the second spring 27, thereby achieving the effect of limiting and fixing the moving bolt 22, through being provided with baffle 24, and then when using, can go into baffle 24's inboard with the tip card of wire, then can provide the guarantee to the stability of wire, thereby further guarantee winding effect, through being provided with magnetic sheet 25, and then when using, when need remove bolt 22 reverse movement, only need inhale tooth 26 and magnetic sheet 25 looks magnetism, can make remove bolt 22 automatic movement, thereby ensure the convenience of spacing subassembly when using, through being provided with sealing strip 29, and then when using, sealing strip 29 can reduce the clearance between baffle 24, and also can carry out further spacing to the tip of wire, thereby guarantee the stability of wire, through being provided with dead lever 28, and then when using, the dead lever 28 can make things convenient for the operator to remove bolt 22, thereby further guarantee the convenience of operation.

Working principle: when the wire winding device is used, firstly, the movable bolt 22 is moved to one end of the groove 11, then the position of the nut 21 on the screw 5 is adjusted according to the length of the wire, then the screw 5 is rotated, the nut 21 moves on the screw 5, the inclination angle of the support rod 20 relative to the screw 5 is continuously changed, the effect of the inner diameter of the inner ring formed by the first sector plate 14 and the second sector plate 15 is changed, after the adjustment is completed, the wire is wound on the first sector plate 14 and the second sector plate 15, then the sleeve cap 8 is slid, the linkage rod 7 is inserted into the limit hole 17 in the first mounting plate 6, the effect of winding the wire is achieved, finally, the end part of the wire is clamped into the baffle 24, and then the position of the movable bolt 22 in the groove 11 is adjusted again, so that the wire is extruded and fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The electrocardiograph lead winding device comprises an electrocardiograph instrument body (1), and is characterized in that an installation frame (4) is arranged at the bottom of the electrocardiograph instrument body (1), and a winding component (3) is rotatably connected to the bottom of the installation frame (4);

The winding assembly (3) comprises a first mounting plate (6) and a second mounting plate (13) which are respectively connected with the mounting frame (4) in a rotating mode, a screw rod (5) is sleeved on the inner rings of the first mounting plate (6) and the second mounting plate (13), a sliding groove (10) is formed in one end of the screw rod (5), a sliding block (16) is slidably connected to the inner wall of the sliding groove (10), a sleeve cap (8) is arranged on the outer side of the sliding block (16), a linkage rod (7) is arranged on one side of the sleeve cap (8), an extension rod (9) is arranged on the other side of the sleeve cap (8), and a handle (2) is arranged at one end of the extension rod (9);

One side of the first mounting plate (6) is provided with a limit hole (17) which is matched with the end part of the linkage rod (7), and the opposite sides of the first mounting plate (6) and the second mounting plate (13) are provided with slide rails (18), the inner sides of the slide rails (18) are slidably connected with mounting rods (19), the outer sides of the mounting rods (19) are provided with a first sector plate (14) and a second sector plate (15), the outer sides of the screw rods (5) are provided with adjusting components which can change the inner diameter formed by the first sector plate (14) and the second sector plate (15), when the linkage rod (7) is not connected with the first mounting plate (6) in use, the handle (2) is held to rotate, the adjusting components arranged on the outer sides of the screw rods (5) can only be moved, the effect of changing the inner diameter of an inner ring formed by the first sector plate (14) and the second sector plate (15) can be achieved, the wire winding effect of the wire winding cap is lengthened, the condition that the wire winding cap (6) is wound around the first sector plate (5) can be prevented from being rotated, the handle (7) is prevented from being wound around the handle (6) simultaneously, the handle (5) is rotated, the handle (8) is prevented from being wound around the handle) simultaneously, thereby being convenient for operation and use.

2. An electrocardiograph lead winding device according to claim 1, wherein the adjusting component comprises a nut (21) in threaded connection with the screw (5), the peripheral outer walls of the nut (21) are all rotationally connected with a supporting rod (20), and the other ends of the supporting rod (20) are all rotationally connected with one end, close to the second mounting disc (13), of the bottom of the mounting rod (19).

3. An electrocardiogram lead winding device according to claim 2, wherein the outer wall of the first sector plate (14) is provided with a groove (11), the bottom inner wall of the groove (11) is provided with a rack (12), and the top inner wall of the groove (11) is slidably connected with a limiting component meshed with the rack (12).

4. An electrocardiograph lead winding device according to claim 3, wherein the limiting component comprises a movable bolt (22) slidably connected with the inner wall of the top of the groove (11), a tooth (26) is rotatably connected to the bottom of the movable bolt (22), and a second spring (27) connected with the movable bolt (22) is arranged on one side of the tooth (26).

5. An electrocardiographic wire winding device according to claim 4, wherein the movable pin (22) is provided with a first spring (23) on both sides thereof, and a baffle plate (24) is provided on the opposite end of the first spring (23).

6. An electrocardiographic wire winding device according to claim 5, characterized in that a magnetic sheet (25) is provided on one side of the bottom of the movable bolt (22).

7. An electrocardiographic wire winding device according to claim 6, wherein the opposite sides of the baffle plate (24) are each provided with a sealing strip (29).

8. An electrocardiographic wire winding device according to claim 7, characterized in that a fixing rod (28) is provided on one side of the moving bolt (22).