CN216889537U - Wire winder for electrocardiograph circuit - Google Patents

Abstract

The utility model discloses a wire coiling device for an electrocardiograph circuit, which comprises an I-shaped main frame and a rotating disc axially and rotatably arranged in a concave part of the I-shaped main frame, wherein an inner vertical ruffle and an outer vertical ruffle are arranged on the rotating disc, and a cavity is formed between the inner vertical ruffle and the outer vertical ruffle for coiling the circuit; the inner vertical ruffle is provided with at least three elastic pieces, the I-shaped main frame is provided with clamping grooves distributed in a circular array, and the elastic pieces are matched with the clamping grooves to enable the rotating disc to rotate according to a preset angle. The utility model discloses a coiler of electrocardiograph circuit, the circuit around in locating erect the frid with erect outward and in forming the cavity between the frid, thereby erect the frid outside the nurse rotation as required and make its rotatory line or receive the line, realize the controller and be qualified for the next round of competitions the purpose of line length, convenient operation is swift, the very big operational requirement that makes things convenient for both sides.

Description

An electrocardiograph circuit reel

technical field

The utility model relates to a wire reel for an electrocardiograph circuit.

Background technique

The ECG machine is mainly used to check the heartbeat frequency of the patient and draw it into a graph for the doctor to observe.

According to Patent Application No. 202020169060.7, an electrocardiograph circuit arrangement device is disclosed, which includes an upper clamping plate and a rotating shaft located on one side of the upper clamping plate. Both ends of the rotating shaft are rotatably connected to a bracket, and the bracket is fixed on the lower clamping plate. On one side of the upper surface of the board, a splicing assembly is arranged on one side of the upper clamping plate, and a circuit sorting assembly is arranged on the lower side of the upper clamping plate. The splicing assembly includes an upper support seat, and the upper support seat is fixedly connected to the upper One side surface of the clamping plate, a support rod is fixed on the lower side of the upper support seat, a first wedge is fixed at the lower end of the support rod, and the lower end of the first wedge is clamped in the clamping groove, and the clamping groove Opened on the upper side of the lower support seat, the lower support seat is fixedly connected to one side surface of the lower clamping plate, the inner surface of the clamping groove is provided with a receiving groove, and the inner surface of the receiving groove is fixed with a return spring, the One end of the return spring is fixedly connected with the second wedge, and the second wedge is movably connected in the receiving groove. It can be quickly installed and disassembled, which is convenient for orderly arrangement of lines and convenient operation.

In actual clinical operations, it is at least necessary to check the heart rate of heart disease patients in the ward at a regular time in the morning and evening to ensure that the patient's heart rate is normal, so that timely detection and timely treatment can be achieved. However, the technical solution provided by the above-mentioned patent is mainly used for clamping the circuit. Due to the relatively long circuit, the device cannot be lengthened according to actual needs. Obviously, it only has the functions of storage and arrangement, and has not been used for actual clinical use. Considering that, this makes its clinical use effect general, and cannot solve the actual clinical needs at all.

Utility model content

The purpose of the utility model is to provide a wire reel for the circuit of the electrocardiograph, which is convenient for medical staff to lengthen according to actual needs, facilitates the use of the circuit, and improves the operation efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wire reel for an electrocardiograph circuit, comprising an I-shaped main frame and a rotary disk axially rotatably arranged in the recessed portion of the I-shaped main frame, the An inner vertical frill and an outer vertical frill are arranged on the rotating disk, and a cavity is formed between the inner vertical frill and the outer vertical frill for coil winding;

The inner vertical frill is provided with no less than three elastic pieces, the I-shaped main frame is provided with clamping grooves distributed in a circular array, and the elastic pieces cooperate with the clamping grooves to The rotary disk is rotated by a predetermined angle.

Preferably, the I-shaped main frame includes a first base plate and a second base plate, a rotating shaft is disposed at the axis of the first base plate, and the second base plate is mounted on the rotating shaft;

the inner vertical frill sleeve is arranged on the rotating shaft;

The distance between the first base plate and the second base plate is equal to the height of the inner vertical hem and the outer vertical hem.

Preferably, the end face of the rotating shaft facing one end of the second base plate is provided with guide channels distributed in a circular array, and the guide channels are used to make the elastic members on the inner vertical hem snap into the snap connection on the rotating shaft in the groove;

A slideway is provided on the rotating shaft, and the slideway is used for connecting a plurality of clamping grooves.

Preferably, the edge of the second base plate is provided with a groove, the second base plate is provided with a concave seat, the concave seat is embedded in the groove opened on the end face of the rotating shaft, and the concave seat is provided with screws to fix it with the shaft.

Preferably, the recessed seat is internally threaded with a casing, the casing is provided with a felt block, and the felt block is provided with placement grooves distributed in a circular array, and the inner walls on opposite sides of the placement groove are provided with There are rubber blocks, two of which are squeezed to lock the clips or suction cups inserted into the placement grooves.

Preferably, it also includes a clamping mechanism, the clamping mechanism includes a bottom plate and a push seat, the bottom plate is respectively provided with a stopper and a guide sliding seat, the push seat is slidably arranged on the guide sliding seat, so The push seat is provided with a screw which is rotated in the circumferential direction, and the screw rod is threadedly connected with the guide sliding seat so that the push seat is close to or away from the block.

Preferably, the elastic member is specifically an elastic metal plate, and is bent into a triangular structure.

In the above technical solution, the utility model provides a cable reel for the circuit of an electrocardiograph, which has the following beneficial effects: the circuit is wound around the inner vertical frill and the outer vertical frill to form a cavity, and the nurse can nurse as needed. Rotate the outer vertical frill to make it rotate out or take up the wire, so as to realize the purpose of the length of the controller's outgoing wire. Further, the solution uses the cooperation of the elastic element and the snap groove, so that the rotation has a self-locking ability of a certain angle. The operation is convenient and fast, which greatly facilitates the operation needs of both sides.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only in the present invention For some of the described embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

Fig. 1 is the overall structural schematic diagram that the utility model embodiment provides;

2 is a schematic structural diagram of a rotating disk provided by an embodiment of the present invention;

3 is a schematic structural diagram of a clamping mechanism provided by an embodiment of the present invention;

4 is a schematic diagram of an explosion structure provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a rotating shaft provided by an embodiment of the present invention.

Description of reference numbers:

1. I-shaped main frame; 11, snap groove; 12, first base plate; 13, second base plate; 131, missing groove; 132, concave seat; 14, rotating shaft; 141, guide way; 2. Rotating disc; 3. Inner vertical frill; 4. Outer vertical frill; 5. Elastic part; 7. Outer shell; 71. Felt pad; 72. Placement slot; 73. Rubber block; 80. Bottom plate; 81. Push seat; 82, block; 83, guide slide; 84, screw.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

As shown in Figures 1-5, a wire reel for an electrocardiograph circuit includes an I-shaped main frame 1 and a rotary disk 2 axially rotatably arranged in the recessed portion of the I-shaped main frame 1. The rotary disk 2 is provided with The inner vertical frill 3 and the outer vertical frill 4, and a cavity is formed between the inner vertical frill 3 and the outer vertical frill 4 for coil winding;

The inner vertical frill 3 is provided with no less than three elastic members 5 (the elastic members 5 are specifically elastic metal plates, and are bent into a triangular structure), and the I-shaped main frame 1 is provided with cards distributed in a circular array. In the connecting groove 11 , the elastic member 5 cooperates with the engaging groove 11 to make the rotary disk 2 rotate according to a predetermined angle.

Specifically, in the above solution, the number of the snap grooves 11 can be eight, ten or more, and the size of the angle between each snap groove 11 is proportional to its number. 5 is snapped into the snap slot 11 so that the rotating disc 2 stops rotating for a long time. When driven, it will rotate a predetermined angle each time, that is, one snap slot 11 enters the next snap slot 11 to temporarily hover to The locking rotary disc 2 continues to rotate, so that the medical staff can control the length of the outgoing line according to actual needs. Further, the circuit in the above scheme is wound around the inner vertical frill 3 and the outer vertical frill 4 to form a cavity, and when the wire is rotated, both ends of the circuit extend out of the cavity at the same time. The principle of winding It's relatively simple, so I won't go into too much detail.

In the above solution, the circuit is wound around the inner vertical frill 3 and the outer vertical frill 4 to form a cavity, and the nurse rotates the outer vertical frill 4 as required to make it rotate to exit or take up the wire, and realize the controller The purpose of the length of the outlet. Further, the solution is through the cooperation of the elastic member 5 and the snap groove 11, so that the rotation of the elastic member 5 has a self-locking ability of a certain angle. The operation is convenient and fast, which greatly facilitates the operation needs of both sides.

Further, as a further technical solution provided by the present application, the I-shaped main frame 1 includes a first base plate 12 and a second base plate 13 , the axis of the first base plate 12 is provided with a rotating shaft 14 , and the second base plate 13 is installed on the shaft 14. The inner vertical frills 3 are sleeved on the rotating shaft 14, and the distance between the first substrate 12 and the second substrate 13 is equal to the height of the inner vertical frills 3 and the outer vertical frills 4, as can be seen from FIG. 1 .

Further, according to FIG. 5 , the end face of the rotating shaft 14 facing one end of the second base plate 13 is provided with guide channels 141 distributed in a circular array, and the guide channels 141 are used to make the elastic member 5 on the inner vertical hem 3 snap into the rotating shaft 14 . in the snap groove 11 on the top. During the assembly process, the second base plate 13 is removed, and then the rotary disk 2 is inserted into the rotating shaft 14 , and the elastic member 5 is slid into the guide channel 141 and finally snapped into the engaging groove 11 .

Furthermore, according to FIG. 5 , a slideway 142 is provided on the rotating shaft 14 , and the slideway 142 is used for connecting the plurality of engaging grooves 11 . During rotation, when the elastic member 5 is disengaged from the engaging slot 11 , it will slide into another engaging slot 11 along the slideway 142 . The purpose is to reduce the deformation of the elastic member 5, so as to avoid excessive deformation after long-term use, which reduces its elasticity.

As a further technical solution provided by the present application, according to FIG. 1 and FIG. 3 , the edge of the second substrate 13 is provided with a groove 131 , the second substrate 13 is provided with a recessed seat 132 , and the recessed seat 132 is embedded in the rotating shaft In the groove opened on the end face of 14 , the recess seat 132 is provided with a screw for fixing it with the rotating shaft 14 . Furthermore, the recessed seat 132 is internally threaded with the casing 7, and the casing 7 is provided with a felt block 71. The felt block 71 is provided with placement grooves 72 distributed in a circular array, and the inner walls on the opposite sides of the placement groove 72 are provided with rubber. Block 73, two rubber blocks 73 are squeezed to lock the clip or suction cup inserted into the placement slot 72. In short, the circuit connector around the cavity will be stuck outside the groove 131 , and the corresponding detection ends such as finger clips, suction cups, etc. are placed in the placement groove 72 , and are pressed and fixed by the rubber block 73 .

As a further technical solution provided by the present application, a clamping mechanism is also installed on the first base plate 12, the clamping mechanism includes a bottom plate 80 and a push seat 81, and a stopper 82 and a guide sliding seat are respectively provided on the bottom plate 80 83. The push seat 81 is slidably arranged on the guide sliding seat 83, and the push seat 81 is provided with a screw 84 that rotates in the upper direction. In short, by rotating the screw 84 to drive the push base 81 to approach or move away from the stopper 82 , the basic principle is relatively simple and will not be repeated here. The purpose is to facilitate the fixing of the device, and it can be installed on a cart, a device placement rack or an electrocardiograph as required, and can be used according to actual needs.

working principle:

1. When installing the wire, first disassemble the housing 7 from the recessed seat 132 (it is assembled by screws), then remove the screws on the second base plate 13 and take off the second base plate 13 . Wind the wire in the cavity, then insert the rotary disk 2 into the rotating shaft 14, and the elastic member 5 slides into the guide channel 141 and finally snaps into the snap groove 11;

2. When in use, fix it by the clamping mechanism, and then push the outer vertical frill 4 on the rotary disk 2 to rotate it according to actual needs. After reaching the predetermined length, by pushing, through the elastic member 5 and The engagement of the snap groove 11 is locked.

3. Take out the required detection end instrument from the placement slot 72 .

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it goes without saying that for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, various different Modifications are made to the described embodiments. Accordingly, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims (7)

1. a wire reel of an electrocardiograph circuit, characterized in that it comprises an I-shaped main frame (1) and a rotary disk (2) that is axially rotated and arranged in the depression of the I-shaped main frame (1), An inner vertical frill (3) and an outer vertical frill (4) are arranged on the rotary disk (2), and a cavity is formed between the inner vertical frill (3) and the outer vertical frill (4). for wire coiling; The inner vertical frill (3) is provided with no less than three elastic pieces (5), and the I-shaped main frame (1) is provided with snap grooves (11) distributed in a circular array, so The elastic member (5) is matched with the engaging groove (11) to make the rotary disk (2) rotate according to a predetermined angle. 2 . The reel for an electrocardiograph circuit according to claim 1 , wherein the I-shaped main frame ( 1 ) comprises a first substrate ( 12 ) and a second substrate ( 13 ), and the A rotating shaft (14) is provided at the axis of the first base plate (12), and the second base plate (13) is mounted on the rotating shaft (14); The inner vertical frill (3) is sleeved on the rotating shaft (14); The distance between the first base plate (12) and the second base plate (13) is equal to the height of the inner vertical hem (3) and the outer vertical hem (4). 3 . The wire reel for an electrocardiograph circuit according to claim 2 , wherein the end face of the rotating shaft ( 14 ) toward one end of the second substrate ( 13 ) is provided with guide channels distributed in a circular array. 4 . (141), the guide channel (141) is used to make the elastic member (5) on the inner vertical hem (3) to be snapped into the snap groove (11) on the rotating shaft (14); A slideway (142) is provided on the rotating shaft (14), and the slideway (142) is used for connecting a plurality of clamping grooves (11). 4 . The cable reel for an electrocardiograph circuit according to claim 2 , wherein a groove ( 131 ) is formed on the edge of the second base plate ( 13 ), and the second base plate ( 13 ) is provided with a groove ( 131 ). A concave seat (132) is provided, the concave seat (132) is embedded in the groove opened on the end face of the rotating shaft (14), and the concave seat (132) is provided with so that it can be connected with the rotating shaft (14) screw for fixing. 5 . The cable reel for an electrocardiograph circuit according to claim 4 , wherein the recessed seat ( 132 ) is internally threaded with a casing ( 7 ), and a felt pad is arranged in the casing ( 7 ). 6 . A block (71), the felt block (71) is provided with placement grooves (72) distributed in a circumferential array, and the inner walls on the opposite sides of the placement groove (72) are provided with rubber blocks (73). The rubber block (73) is pressed to lock the clip or suction cup inserted into the placement groove (72). 6 . The cable reel of an electrocardiograph circuit according to claim 1 , further comprising a clamping mechanism, the clamping mechanism comprising a bottom plate (80) and a push seat (81), the bottom plate ( 80) are respectively provided with a stopper (82) and a guide slide (83), the push base (81) is slidably arranged on the guide slide (83), and the push base (81) rotates in the upper direction A screw rod (84) is provided, and the screw rod (84) is screwed with the guide sliding seat (83) so that the push seat (81) is close to or away from the block (82). 7 . The cable reel for an electrocardiograph circuit according to claim 1 , wherein the elastic member ( 5 ) is specifically an elastic metal plate, and is bent into a triangular structure. 8 .

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