CN218619649U - Automatic expansion device for electrocardiogram lead wire - Google Patents

Abstract

The utility model provides an automatic telescoping device of heart electrograph line of leading, including a plurality of line of leading with be used for accomodating a plurality of line storage box that lead the line of leading, it is equipped with a plurality of telescoping devices that are used for the line of leading to retrieve into in the line storage box automatically to store up in the line storage box, the line of leading twines on the telescoping device, and is a plurality of line of leading one end is worn out the line storage box and is connected with the joint that leads respectively, and is a plurality of line of leading the other end is worn out line storage box integrated connection and is had heart electrograph bus that leads, still be equipped with on the line storage box and be used for preventing the line of leading to retrieve into the prevention device in the line storage box. The device of this technical scheme is convenient for accomodate when not using and leads the line, leads the line and can stably be connected with the patient when using, improves measurement accuracy.

Description

Automatic expansion device for electrocardiogram lead wire

Technical Field

The utility model relates to the technical field of medical instrument articles for use, particularly, relate to an automatic telescoping device of heart electrograph line of leading.

Background

The electrocardiograph is an instrument for tracing the electrocardiogram in the medical field, the lead wires of the electrocardiograph in use are long and thin and have a large number, the lead wires are easily wound to influence the operation in the use process, and the electrocardiograph is exposed outside the electrocardiograph for a long time, is easy to wear and tear and is not beneficial to tidying.

The patent with publication number CN201091579Y discloses a telescopic lead wire electrocardiograph, which is composed of an electrocardiograph, a telescopic elastic lead wire and a lead wire electrode plate, wherein a plurality of winding frames and a plurality of telescopic elastic lead wires are arranged in the lead wire box, the telescopic elastic lead wire is wound on the winding frames, one end of the telescopic elastic lead wire is connected with a lead wire cable, the other end of the telescopic elastic lead wire is connected with the lead wire electrode plate, a lead wire cable plug is connected with a socket on the electrocardiograph, the lead wire electrode plate is contacted with the chest and abdomen of a patient, the electrocardiograph is detected, and the telescopic elastic lead wire returns to the respective winding frame.

Although the lead wire can be stored in the structure, the lead wire can be retracted by tensile force when in use, so that the lead wire is not stable in connection with a patient, and inaccurate in test.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an automatic telescoping device of heart electrograph lead wire, is convenient for accomodate the lead wire when not using, and the lead wire can be stably connected with the patient when using, improves measurement accuracy.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an automatic telescoping device of heart electrograph line of leading, includes a plurality of line of leading and is used for accomodating a plurality of line storage box that lead the line of leading, be equipped with a plurality of telescoping devices that are used for the line of leading to retrieve automatically and go into in the line storage box, it is a plurality of to lead the line winding on the telescoping device lead line one end and wear out the line storage box and be connected with the joint of leading respectively, and is a plurality of it wears out line storage box integrated connection and has heart electrograph lead bus to lead the line other end, still be equipped with on the line storage box and be used for preventing to lead the line and retrieve into the prevention device in the line storage box.

The beneficial effects of the utility model are that: be convenient for accomodate a plurality of lines of leading through setting up storage wire box, set up the telescoping device in storage wire box, make lead the line can automatic winding on the telescoping device, replace manual putting in order to lead the line, improve arrangement efficiency, set up arresting gear at storage wire box, make the line of leading that pulls out in the storage wire box can avoid receiving the pulling force of telescoping device, prevent to lead in the line retrieves storage wire box, can improve during the use and lead line and patient's stability of being connected, improve measurement accuracy.

Preferably, the telescoping device sets up the rotary column in storing up the line box including rotating, be equipped with the passageway that supplies the lead wire to run through on the rotary column, passageway one end sets up the lateral wall at the rotary column at its other end of tip setting, the lead wire is worn out and is around establishing on the rotary column behind the lateral wall of rotary column, the cover is equipped with the elasticity and rolls up the strip on the rotary column, the inner wall that stores up the line box is connected to its other end of lateral wall that the rotary column was connected to elasticity book strip one end. Through adopting above-mentioned structure, it is rotatory to make the rotary column when dragging the lead wire, and the rotary column drives the shrink of elastic roll strip, releases the lead wire when needs are withdrawed the lead wire, and the elastic roll strip of shrink utilizes elasticity to make the rotary column counter-rotation, and the rotary column is rotatory to drive the winding with the lead wire and withdraws to realize accomodating the lead wire automatically, improve the efficiency of accomodating of lead wire.

Preferably, the rotary column is provided with a partition plate for isolating the lead wire and the elastic coiled strip. Through adopting above-mentioned structure, make lead line and elasticity roll up the strip and be separated, prevent mutual interference, improve the job stabilization nature that the strip was rolled up to elasticity, avoid lead the line and be drawn into in the elasticity rolls up the strip.

Preferably, be equipped with the wire hole that is used for drawing the lead wire on the wire storage box, stop device is including the barrier plate that is close to the wire hole setting, the middle part of barrier plate is articulated with the wire storage box through the hinge, barrier plate one end is connected with the spring, spring drive barrier plate rotates around the hinge and makes the barrier plate other end press down the lead wire, the tip that the barrier plate pressed the lead wire is close to the wire hole setting, one side that is close to the spring on the barrier plate is equipped with presses the briquetting, press the briquetting and stretch out the wire storage box. Through adopting above-mentioned structure, make the spring compression through pressing the briquetting, the barrier plate does benefit to the lead wire from the wire hole retraction in storing up the line box around the hinge anticlockwise rotation, and when the spring kick-backs, the barrier plate rotates around the hinge clockwise to prevent the retraction of lead wire, improve the stability in use of lead wire.

Preferably, the end of the blocking plate pressing lead wire is in a circular arc structure. By adopting the structure, the end part of the barrier plate pressing the lead wire is round and smooth, and the barrier plate is prevented from damaging the lead wire.

Preferably, the bottom of the wire storage box is provided with a non-slip mat. Through adopting above-mentioned structure, the slipmat can increase the frictional force of storing up line box and table surface to improve the stability of placing of storing up the line box.

Drawings

Fig. 1 is a schematic structural view of an automatic extension device for electrocardiogram lead wires of the present invention;

FIG. 2 is a partial sectional view of an automatic retractor device for ECG leads according to the present invention;

FIG. 3 is a schematic view of FIG. 2 taken in the direction A (with the reservoir box hidden);

FIG. 4 is a schematic view of FIG. 2 taken in the direction B (with the reservoir box hidden);

FIG. 5 is a schematic view of the structure of the stopping device;

description of reference numerals:

1. conducting wires; 2. a wire storage box; 21. a wire outlet hole; 3. a telescoping device; 31. turning the column; 311. a channel; 32. an elastic roll strip; 33. a partition plate; 4. a lead connector; 41. a suction cup; 42. an electrode holder; 5. an electrocardiogram lead bus; 6. a blocking device; 61. a blocking plate; 62. a spring; 63. a pressing block; 64. a hinge shaft; 7. a non-slip mat.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "rear", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, the utility model provides an automatic telescoping device of heart electrograph lead wire, including a plurality of lead wire 1 with be used for accomodating a plurality of lead wire 1's wire storage box 2, be equipped with 8 telescoping devices 3 that are used for lead wire 1 automatic recovery to go into wire storage box 2 in the wire storage box, all twine one on every telescoping device 3 and lead wire 1, wherein have 1 one end of lead wire on 6 telescoping devices 3 to wear out wire storage box 2 and be connected with the sucking disc 41 that leads joint 4, 1 one end of lead wire on the remaining 2 telescoping devices 3 is worn out wire storage box 2 and is connected with the electrode clamp 42 that leads joint 4, electrode clamp 42 sets up in the both sides of sucking disc 41, all it is connected on heart electrograph lead bus 5 to lead wire 1 other end to wear out wire storage box 2 after the wire storage box, be equipped with the wire hole 21 that is used for drawing out lead wire 1 on wire storage box 2.

Specifically, telescoping device 3 is including rotating the rotary column 31 that sets up in storage box 2, be equipped with the passageway 311 that supplies lead wire 1 to run through on the rotary column 31, its other end setting of tip at rotary column 31 is at the lateral wall of rotary column 31 in passageway 311 one end, lead wire 1 wears out and winds after the lateral wall of rotary column 31 and establish on rotary column 31, the cover is equipped with elasticity book strip 32 on the rotary column 31, the inner wall of storage box 2 is connected to its other end of the lateral wall of elastic book strip 32 one end connection rotary column 31, during the use, drags lead wire 1 and makes rotary column 31 rotatory, and rotary column 31 drives elasticity book strip 32 shrink, and release lead wire 1 when needing to withdraw lead wire 1, and the elasticity book strip 32 of shrink makes rotary column 31 reverse rotation, and rotary column 31 is rotatory to drive lead wire 1 and twine and withdraw to realize automatic accomodating lead wire 1, in order to avoid lead wire 1 to be drawn into elasticity book strip 32, be equipped with the division board 33 that is used for keeping apart lead wire 1 and elasticity book strip 32 on rotary column 31, make lead wire 1 and lead wire 32 separated from each other.

In order to prevent the retraction when leading the use of line 1, improve the stability in use of leading line 1, be equipped with on the wire storage box 2 and be used for preventing leading line 1 to retrieve the prevention device 6 in the wire storage box 2, prevention device 6 is including the barrier plate 61 that is close to the wire hole 21 setting, the middle part of barrier plate 61 is articulated with the wire storage box 2 through the hinge 64, barrier plate 61 one end is connected with spring 62, spring 62 drive barrier plate 61 rotates around the hinge 64 and makes the barrier plate 61 other end press down leading line 1, the tip that barrier plate 61 pressed down leading line 1 is close to the wire hole 21 sets up, one side that is close to spring 62 on the barrier plate 61 is equipped with the pressing block 63, pressing block 63 stretches out wire storage box 2.

In order to prevent the blocking plate 61 from damaging the lead wire 1, the blocking plate 61 presses the end of the lead wire 1 to form a circular arc structure.

The bottom of storing up line box 2 is equipped with slipmat 7, and slipmat 7 can increase the frictional force of storing up line box 2 and table surface to improve the stability of placing of storing up line box 2.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims (6)

1. The utility model provides an automatic telescoping device of heart electrograph line of leading, includes a plurality of line of leading (1) and is used for accomodating line storage box (2) of a plurality of line of leading (1), its characterized in that, be equipped with a plurality of telescoping device (3) that are used for line of leading (1) automatic recovery to go into line storage box (2) in line storage box (2), it twines on telescoping device (3) to lead line (1) a plurality of line of leading (1) one end is worn out line storage box (2) and is connected with respectively and leads joint (4), and is a plurality of line of leading (1) other end is worn out line storage box (2) integrated connection and is had heart electrograph lead bus (5), still be equipped with on line storage box (2) and be used for preventing line of leading (1) to retrieve into preventing device (6) in line storage box (2).

2. The automatic expansion device of an electrocardiogram lead wire according to claim 1, wherein the expansion device (3) comprises a rotary column (31) rotatably arranged in the wire storage box (2), a channel (311) for the lead wire (1) to pass through is arranged on the rotary column (31), one end of the channel (311) is arranged on the side wall of the rotary column (31) and the other end of the rotary column (31) is arranged on the side wall of the rotary column (31), the lead wire (1) penetrates out of the side wall of the rotary column (31) and then winds around the rotary column (31), an elastic winding strip (32) is sleeved on the rotary column (31), one end of the elastic winding strip (32) is connected with the side wall of the rotary column (31) and the other end of the side wall of the elastic winding strip is connected with the inner wall of the wire storage box (2).

3. The automatic extension and retraction device for ECG lead wires according to claim 2, wherein the rotary column (31) is provided with a partition plate (33) for separating the lead wires (1) from the elastic winding strip (32).

4. The automatic expansion device of electrocardiogram lead wire according to claim 1, wherein the wire storage box (2) is provided with a wire outlet hole (21) for pulling out the lead wire (1), the blocking device (6) comprises a blocking plate (61) disposed near the wire outlet hole (21), the middle of the blocking plate (61) is hinged to the wire storage box (2) through a hinge (64), one end of the blocking plate (61) is connected with a spring (62), the spring (62) drives the blocking plate (61) to rotate around the hinge (64) so that the other end of the blocking plate (61) presses the lead wire (1), the end of the blocking plate (61) pressing the lead wire (1) is disposed near the wire outlet hole (21), one side of the blocking plate (61) near the spring (62) is provided with a pressing block (63), and the pressing block (63) extends out of the wire storage box (2).

5. The automatic extension device of electrocardiogram lead wire according to claim 4, wherein the stop plate (61) presses the end of the lead wire (1) to form a circular arc structure.

6. The automatic extension device of electrocardiogram lead wire according to claim 4, wherein the bottom of the wire storage box (2) is provided with a non-slip mat (7).

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