CN213821448U

CN213821448U - Electrocardiograph wire winding and unwinding equipment

Info

Publication number: CN213821448U
Application number: CN202022808282.1U
Authority: CN
Inventors: 唐维晞; 杨柳
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-30
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a wire winding and unwinding device of an electrocardiograph, which comprises a controller, a containing box, a wire winding device and a plurality of wire drums; the front surface of the containing box is provided with a square groove, and the take-up device is arranged in the square groove; a vertical plate is fixedly arranged in the containing box in the vertical direction, and a plurality of wire grooves are formed in the vertical plate; each guide wire cylinder comprises a ring-type pressure sensor and a limiting ring and is connected with the limiting ring through a spring, and each pressure sensor is connected with the vertical plate and matched with the guide wire groove; the take-up device comprises a clapboard, a fixed shaft, a plurality of rope winding shafts and a plurality of groups of driving devices erected on the clapboard; each rope winding shaft comprises a shaft sleeve, and each shaft sleeve penetrates through the fixed shaft and is in running fit with the fixed shaft; each group of driving devices respectively drives one shaft sleeve to rotate; the controller receives the pressure values of the pressure sensors and sends driving instructions to the driving devices. The device can retrieve the wire fast, avoids twining each other, avoids dragging the damage that leads to the wire simultaneously.

Description

Electrocardiograph wire winding and unwinding equipment

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to electrocardiograph wire receive and releases equipment.

Background

Before the heart beats, the cardiac muscle is excited first, and weak current is generated during excitation and is conducted to various parts through human tissues. Because the distance between each part of the body and the heart is different due to different tissues of each part, different potential changes are shown at each part of the body surface, and the relation between the surface potential generated by the electrical activity in the human heart and the time is called electrocardiogram. Electrocardiographs are instruments that record these physiological electrical signals.

The electrocardiograph is wider in clinical application range, and the electrocardiograph has 6 chest lead lines and 4 limbs lead line, generally divide into three groups, and a set of is 6 chest lead lines, and two groups are 2 upper limbs lead line, and three groups are 2 low limbs lead line, because the lead line of current electrocardiograph is more and relatively more concentrated, and 10 lead line twine together when using and placing easily, are difficult to untie and difficult discernment, influence operation and placing. Therefore, the utility model provides an electrocardiograph wire winding and unwinding equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide an electrocardiograph wire winding and unwinding device. The device can retrieve the wire fast after using, avoids intertwining, avoids dragging the damage that leads to the wire simultaneously.

In order to achieve the above purpose, the utility model provides the following technical scheme.

A wire take-up and pay-off device for an electrocardiograph comprises a controller, a containing box, a wire take-up device and a plurality of wire drums; the front surface of the containing box is provided with a square groove, and the take-up device is arranged in the square groove;

a vertical plate is fixedly arranged in the square groove in the vertical direction, and a plurality of wire grooves are formed in the vertical plate; each wire guide cylinder comprises an annular pressure sensor and a limiting ring; each limiting ring is connected with the top of one pressure sensor through a spring, and the bottom of each pressure sensor is connected with the vertical plate and matched with one wire guide groove;

the take-up device comprises a clapboard, a fixed shaft, a plurality of rope winding shafts and a plurality of groups of driving devices erected on the clapboard; the transverse fixing frame of the partition plate is arranged at the back of the vertical plate, and the fixing shaft is fixedly arranged below the partition plate; each rope winding shaft comprises a shaft sleeve and baffle plates fixedly arranged at two ends of the shaft sleeve, and each shaft sleeve penetrates through the fixed shaft and is in running fit with the fixed shaft; each group of driving devices respectively drives one rope winding shaft to rotate; each rope winding shaft is matched with one wire guide groove;

the controller receives pressure values of the pressure sensors and sends driving instructions to the driving devices.

Preferably, each set of the driving devices comprises a motor, a first belt pulley and a second belt pulley; the partition board is provided with a plurality of through grooves; the motor is fixedly arranged at the top of the partition plate through a motor base, and the first belt pulley is fixedly arranged at the end part of an output shaft of the motor; the second belt wheel penetrates through the fixed shaft and is fixedly connected with a baffle at one end of the shaft sleeve; the first belt wheel and the second belt wheel are matched with one through groove, and the first belt wheel and the second belt wheel synchronously rotate through a toothed belt.

Preferably, a touch screen is arranged on one side of the storage box.

Preferably, the device further comprises a flip cover; the lower parts of the two sides of the turnover cover are rotatably connected with the two sides of the bottom of the front surface of the containing box through rotating shafts; the upper parts of the two sides of the flip cover are respectively provided with a magnetic suction plate; magnetic stripes matched with the magnetic suction plates are arranged on the inner walls of the two sides of the square groove; the front of the turnover cover is fixedly provided with a cover handle.

Preferably, a label strip is arranged above each wire guide cylinder.

Preferably, a handle is fixedly arranged at the top of the containing box.

The utility model discloses beneficial effect:

the utility model provides an electrocardiograph lead wire take-up and pay-off device, which independently recovers the used lead wire through a plurality of driving devices to avoid winding;

the device has set up spring buffer structure, can judge the wire winding through the pressure value that acquires each pressure sensor when winding to the end and retrieve whether to end: namely, when the tail end of the lead presses the limiting ring downwards, and when the pressure value is increased to a certain value, the controller controls the take-up to stop, so that the lead is prevented from being pulled and damaged; meanwhile, the artificial winding can be judged according to the pressure value of the pressure sensor during winding, so that the lead is protected, and the service life of the lead is prolonged;

the device can simply control the wire to retrieve through the touch-sensitive screen, and the operation is simpler.

The present invention will be further described with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is an overall structure diagram of the electrocardiograph lead retracting and releasing device according to the embodiment of the present invention;

FIG. 2 is a back structure view of the electrocardiograph lead retracting device according to the embodiment of the present invention;

fig. 3 is a partial structure view of the electrocardiograph lead retracting device according to the embodiment of the present invention.

In the figure: 1. a cover is turned; 2. a wire; 3. a limiting column; 4. a limiting ring; 5. a spring; 6. a pressure sensor; 7. a magnetic strip; 8. a label strip; 9. a storage box; 10. a handle; 11. a touch screen; 12. a vertical plate; 13. a magnetic attraction plate; 14. a cover handle; 15. a first pulley; 16. a motor; 17. a partition plate; 18. a toothed belt; 19. a second pulley; 20. a fixed shaft; 21. a shaft sleeve; 22. a signal collector; 23. a motor base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

A wire take-up and pay-off device for an electrocardiograph is shown in figures 1-3 and comprises a controller, a containing box 9, a wire take-up device and a plurality of wire drums; the front surface of the containing box 9 is provided with a square groove, and the take-up device is arranged in the square groove;

a vertical plate 12 is fixedly arranged in the containing box 9 in the vertical direction, and the vertical plate 12 is provided with a plurality of wire grooves as shown in fig. 1; each guide wire cylinder comprises an annular pressure sensor 6 and a limiting ring 4; each limiting ring 4 is connected with one pressure sensor 6 through a spring 5 and used for detecting the pressure value of the pressing pressure sensor 6 in real time, judging the recovery state of the lead 2 and avoiding the lead 2 from being pulled; each pressure sensor 6 is connected with the vertical plate and matched with one wire guide groove, and each wire guide groove is separately recovered through one wire, so that entanglement is avoided; a label strip 8 is arranged above each wire guide cylinder and used for indicating a target wire; the top of containing box 9 is fixed and is provided with handle 10, conveniently takes.

The take-up device comprises a clapboard 17, a fixed shaft 20, a plurality of rope winding shafts and a plurality of groups of driving devices erected on the clapboard 17, as shown in figure 2; the partition plate 17 is transversely fixed on the back of the vertical plate 12, and the fixed shaft 20 is fixedly arranged below the partition plate 17; each rope winding shaft comprises a shaft sleeve 21 and baffle plates fixedly arranged at two ends of the shaft sleeve 21, and each shaft sleeve 21 penetrates through the fixed shaft 20 and is in running fit with the fixed shaft 20; each group of driving devices respectively drives one shaft sleeve 21 to rotate so as to recover the conducting wire 2;

specifically, each set of driving means comprises a motor 16, a first pulley 15 and a second pulley 19, as shown in fig. 2; the partition 17 is provided with a plurality of through grooves; the motor 16 is fixedly arranged at the top of the partition board 17 through a motor base 23, and the first belt pulley 15 is fixedly arranged at the end part of an output shaft of the motor 16; the second belt wheel 19 passes through the fixed shaft 20 and is fixedly connected with a baffle plate at one end of the shaft sleeve 21; the first belt wheel 15 and the second belt wheel 19 are matched with a through groove, and the first belt wheel 15 and the second belt wheel 19 are synchronized through a toothed belt 18; the transmission mode of the synchronous belt is adopted for transmission, so that each rope winding shaft automatically rotates, the wires are recovered, and winding is avoided.

The controller receives the pressure values of the pressure sensors 6 and sends driving instructions to the driving devices according to the real-time pressure values. Preferably, a touch screen 11 is arranged on one side of the storage box 9; the touch screen 11 sends a control instruction to the controller, and the driving device can be controlled to take up the wire through the touch screen 11.

Furthermore, a flip cover 1 is included, as shown in fig. 1; the lower parts of the two sides of the turnover cover 1 are rotatably connected with the two sides of the bottom of the front surface of the containing box 9 through rotating shafts; the upper parts of the two sides of the flip cover 1 are respectively provided with a magnetic suction plate 13; the inner walls of the two sides of the square groove are respectively provided with a magnetic strip matched with the magnetic attraction plate 13, and the flip cover 1 is closed in a magnetic attraction mode, so that the whole device is convenient to store; the front of the flip cover 1 is fixedly provided with a cover handle 14, which is convenient for turning the whole flip cover 1.

In this embodiment:

the device can be opened for use through the cover handle 14 of the flip 1; installation before use: fixing a limiting column 3 at the starting end of each lead 2, and sequentially enabling the tail end of each lead 2 to pass through a limiting ring 4 and a spring 5 and wind around a shaft sleeve 21 for a circle; the tail end of each lead 2 is connected with a signal collector 22 of an electrocardiograph;

when in use, the label can be taken according to the indication content of the label strip 8; after the use is finished, a user can send a wire receiving signal to the controller through the virtual key on the touch screen 11; the controller controls the operation of a driving device corresponding to the lead 2, controls the motor 16 to rotate, and drives the shaft sleeve 21 to rotate through the transmission of the toothed belt, so that the lead 2 is wound on the shaft sleeve 21;

when the limiting column 3 of the lead 2 contacts the limiting ring 4 and presses the limiting ring 4, the spring 5 is compressed, the pressure value of the pressure sensor 6 rises, the controller acquires the information and controls the motor 16 to stop and brake, so that the lead 2 is recycled;

similarly, when the two wires 2 are wound, the two wires 2 press the limiting ring 4 when being recovered, so that the pressure value of the pressure sensor 6 rises suddenly, and a user can check and manually unwind the wires;

in addition, the touch screen 11 is provided with a plurality of virtual keys corresponding to the wires 2, so that the wires 2 can be separately recycled, and winding during synchronous recycling is avoided.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The electrocardiograph wire winding and unwinding equipment is characterized by comprising a controller, a containing box (9), a wire winding device and a plurality of wire drums; a square groove is formed in the front face of the containing box (9), and the take-up device is arranged in the square groove;

a vertical plate (12) is fixedly arranged in the square groove in the vertical direction, and a plurality of wire grooves are formed in the vertical plate (12); each wire guide cylinder comprises an annular pressure sensor (6) and a limiting ring (4); the top of each limiting ring (4) is connected with the top of one pressure sensor (6) through a spring (5), and the bottom of each pressure sensor (6) is connected with the vertical plate (12) and matched with one wire guide groove;

the take-up device comprises a clapboard (17), a fixed shaft (20), a plurality of rope winding shafts and a plurality of groups of driving devices erected on the clapboard (17); the transverse fixing frame of the partition plate (17) is arranged at the back of the vertical plate (12), and the fixing shaft (20) is fixedly arranged below the partition plate (17); each rope winding shaft comprises a shaft sleeve (21) and baffle plates fixedly arranged at two ends of the shaft sleeve (21), and each shaft sleeve (21) penetrates through the fixed shaft (20) and is in running fit with the fixed shaft (20); each group of driving devices respectively drives one rope winding shaft to rotate; each rope winding shaft is matched with one wire guide groove;

the controller receives pressure values of the pressure sensors (6) and sends driving instructions to the driving devices.

2. The electrocardiograph lead retracting device according to claim 1, wherein each set of the driving means comprises a motor (16), a first pulley (15) and a second pulley (19); the partition plate (17) is provided with a plurality of through grooves; the motor (16) is fixedly arranged at the top of the partition plate (17) through a motor base (23), and the first belt wheel (15) is fixedly arranged at the end part of an output shaft of the motor (16); the second belt wheel (19) penetrates through the fixed shaft (20) and is fixedly connected with a baffle plate at one end of the shaft sleeve (21); the first belt wheel (15) and the second belt wheel (19) are matched with one through groove, and the first belt wheel (15) and the second belt wheel (19) synchronously rotate through a toothed belt (18).

3. The electrocardiograph lead retracting device according to claim 1, wherein a touch screen (11) is provided on one side of the storage box (9).

4. The electrocardiograph lead retracting device according to claim 1, further comprising a flip cover (1); the lower parts of the two sides of the flip cover (1) are rotatably connected with the two sides of the bottom of the front surface of the containing box (9) through rotating shafts; the upper parts of the two sides of the flip cover (1) are respectively provided with a magnetic suction plate (13); magnetic stripes matched with the magnetic suction plates (13) are arranged on the inner walls of the two sides of the square groove; the front surface of the flip cover (1) is fixedly provided with a cover handle (14).

5. The apparatus for collecting and releasing the lead of electrocardiograph according to claim 1, wherein a label (8) is provided above each of said lead drums.

6. The electrocardiograph lead retracting device according to claim 1, wherein a handle (10) is fixedly arranged at the top of the storage box (9).