CN105232033A - Bunching device for electrocardiogram monitor - Google Patents

Abstract

The invention provides a wire harness device for an electrocardiogram monitor, which belongs to the technical field of medical devices, and its structure includes an electrocardiogram monitor, an upstream frame, a downstream frame, a clamping mechanism and a wire harness mechanism; The second lead wire and the third lead wire; the clamping mechanism includes an upper turntable and a lower turntable, and two longitudinal insertion rods are fixedly arranged on the lower face of the upper turntable; Three wire racks. The structural feature of the wire harness device of the ECG monitor is reflected in that the wires can be fixed on the wire clamping mechanism and the wire harness mechanism without pulling out and threading, so as to avoid the complicated operation of threading. The three wires of the wire harness device of the ECG monitor can be respectively wound around the wire harness, or can be wound together together.

Description

ECG monitor harness

technical field

The invention relates to the technical field of medical instruments, in particular to a wire harness device for an electrocardiographic monitor.

Background technique

In general, the ECG monitor is a practical precision medical instrument in the hospital, and it is a dynamic and practical precision medical instrument that can monitor patients at the same time. It can monitor physiological parameters such as electrocardiogram, respiration, body temperature, blood pressure (non-invasive and invasive), blood oxygen saturation and pulse rate. The ECG monitor is an auxiliary diagnostic device that combines ECG monitoring technology and mobile computing technology to perform real-time dynamic monitoring and early warning of abnormal ECG changes. The device has the functions of collection, storage, intelligent analysis and early warning of ECG information. And it has the characteristics of precise monitoring, touch screen control, simplicity and convenience.

There are many wires connected to the ECG monitor, especially the cardiothoracic monitoring wire, blood pressure monitoring wire, and oxygen saturation pipeline. It takes a long time for the medical staff, and the wires will be confused after a long time, which is not convenient for daily frequent use.

Contents of the invention

The technical task of the present invention is to solve the deficiencies of the prior art and provide a wire harness device for an electrocardiographic monitor.

The technical solution of the present invention is realized in the following manner, the wire harness device of the ECG monitor has a structure comprising an ECG monitor, an upstream frame, a downstream frame, a clamping mechanism and a wire harness mechanism;

The ECG monitor is connected with a first wire, a second wire, and a third wire;

The clamping mechanism includes an upper turntable and a lower turntable. Two longitudinal inserting rods are fixedly arranged on the lower face of the upper turntable. The two longitudinal inserting rods are parallel to each other and provided with a gap. The bottom ends of the two longitudinal inserting rods are inserted into the slot hole on the upper surface of the lower turntable; the upper turntable is set on the upper part of the upstream frame and connected with the upstream frame through the upper rotating bearing; the lower turntable is set at the lower part of the upstream frame and connected with the upstream frame through the lower turning bearing; the upper turning bearing and Coaxial setting of the lower rotating bearing;

The upper part of the upstream frame is provided with a spring pin, and a pin groove is evenly opened on the periphery of the upper turntable, and the spring pin is elastically connected to the pin groove and uses the elastic force to lock the rotation of the upper turntable;

The harness mechanism includes a first harness frame, a second harness frame, and a third harness frame,

The left and right ends of the upper part of the downstream frame are respectively provided with upper chutes;

The two ends of the first beam frame are respectively fixed with first side sliders, and the first side sliders at both ends are respectively arranged in the upper chute on the top of the downstream frame, and slide up and down along the upper chute to make the first beam The wire frame is connected with the downstream frame by sliding up and down;

The upper and lower frames of the first wire frame are respectively provided with rail holes, the upper and lower ends of the first longitudinal axis pass through the rail holes of the upper and lower frames together, and the shaft body of the first longitudinal axis between the upper and lower frames is fixedly provided with a first winding roller ,

The top end and the bottom end of the first winding roller are respectively provided with stoppers,

A first threading channel is opened through the central diameter direction of the first winding roller, and a semicircle slicing groove is opened on one side of the first threading channel, and a convex edge parallel to the first threading channel is provided on the groove bottom of the semicircular slicing groove , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice cover the first threading channel together, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle;

After the first wire passes through the gap between the two longitudinal inserting rods of the clamping mechanism, it passes through the first threading channel of the first winding roller;

The upper end of the first longitudinal axis is fixedly provided with a hand crank, and the lower end of the first longitudinal axis is fixedly provided with a first insertion projection facing downward;

The two ends of the second beam frame are respectively fixed on the downstream frame by fastening bolts,

The upper and lower frames of the second wire frame are respectively provided with rail holes, the upper and lower ends of the second longitudinal axis pass through the rail holes of the upper and lower frames together, and the shaft body of the second longitudinal axis between the upper and lower frames is fixedly provided with a second winding roller ,

The top and the bottom of the second winding roller are respectively provided with gear discs,

A second threading channel is opened through the central diameter direction of the second winding roller, and one side of the second threading channel is provided with a semicircle slicing groove, and the groove bottom of the semicircular slicing groove is provided with a rib parallel to the second threading channel , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice jointly cover the second threading channel, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle;

After the second wire passes through the gap between the two longitudinal inserting rods of the clamping mechanism, it passes through the second threading channel of the second winding roller;

The upper end of the second longitudinal axis is fixedly provided with a second receiving block, and the second receiving block is provided with a second insertion groove with the opening facing upwards. The second insertion groove coincides with the first insertion protrusion, and the second longitudinal axis The lower end of the lower end is fixedly arranged with the second plug-in protrusion facing downward;

The left and right ends of the lower part of the downstream frame are respectively provided with lower chutes;

The two ends of the third beam frame are respectively fixed with third side sliders, and the third side sliders at both ends are respectively arranged in the lower chute at the bottom of the downstream frame, and slide up and down along the lower chute to make the third beam The wire frame is connected with the downstream frame by sliding up and down;

The upper and lower frames of the third wire frame are respectively provided with rail holes, the upper and lower ends of the third longitudinal axis pass through the rail holes of the upper and lower frames together, and the third winding roller is fixedly arranged on the shaft body of the third longitudinal axis between the upper and lower frames ,

The top and the bottom of the third winding roller are respectively provided with gear discs,

A third threading channel is opened through the central diameter direction of the third winding roller, one side of the third threading channel is provided with a semicircle slicing groove, and the groove bottom of the semicircular slicing groove is provided with a convex edge parallel to the third threading channel , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice jointly cover the third threading channel, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle;

After the third wire passes through the gap between the two longitudinal inserting rods of the clamping mechanism, it passes through the third threading channel of the third winding roller;

The upper end of the third longitudinal axis is fixedly provided with a third receiving block, and the third receiving block is provided with a third insertion groove with the opening facing upwards, the third insertion groove coincides with the second insertion protrusion, and the third longitudinal axis The lower end of the lower end is fixedly arranged with the third insertion projection facing downward;

The upper part of the downstream frame is provided with a first upper gear spring bead and a first lower gear spring bead, and the side of the first wire harness is provided with a first gear groove,

When the first wire harness slides upward along the downstream frame until the first upper gear spring bead engages with the first gear groove, the first insertion protrusion and the second receiving block are disengaged;

When the first wire harness slides down along the downstream frame until the spring bead of the first lower gear engages with the first gear slot, the first insertion projection and the second insertion slot of the second receiving block cooperate to drive;

The lower part of the downstream frame is provided with a third upper gear spring bead and a third lower gear spring bead, and a third gear groove is opened on the side of the third wire harness.

When the third wire harness slides upwards along the downstream frame to the third upper gear spring bead and the third gear groove, the second insertion projection and the third insertion groove of the third receiving block cooperate to drive;

When the third harness frame slides down the downstream frame until the spring bead of the third lower gear engages with the third gear slot, the second inserting protrusion and the third receiving block disengage.

The upper end of the upper chute is open upward, and the lower end of the lower chute is open downward.

The same casing is arranged on the periphery of the upstream frame and the downstream frame, the ECG monitor is fixedly arranged on the casing, the bottom of the casing is provided with a universal wheel, and a stepped wheel brake is arranged on the universal wheel.

The roll bodies of the first winding roller, the second winding roller and the third winding roller are uniformly arranged in a shuttle-shaped structure with a thick middle and thin ends. Such a shuttle-shaped structure enables the wires on both sides of the threading channel to be wound up and down separately without affecting each other, and the shuttle-shaped structure also advantageously brings a guiding effect to the winding.

The beneficial effect that the present invention produces compared with prior art is:

The structural feature of the wire harness device of the ECG monitor is reflected in that the wires can be fixed on the wire clamping mechanism and the wire harness mechanism without pulling out and threading, so as to avoid the complicated operation of threading. Simply lift up the upper turntable, and pull out the left split slice and right split slice after the hand handle is released, and the wire can be retracted; the wire laying on the device is also very simple, first insert the clip with the vertical insertion rod After holding it, just lay the wires on the threading channel from the near side in a forward direction, without threading, and meet the requirements of quick installation.

The three wires of the wire harness device of the ECG monitor can be respectively wound around the wire harness, or can be wound together together.

The wire harness device of the electrocardiogram monitor has reasonable design, simple structure, safety and reliability, convenient use and easy maintenance, and has good popularization and use value.

Description of drawings

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is the first threading channel of the present invention and the connection structure diagram of semicircle slice groove, left split slice, right split slice;

Accompanying drawing 3 is the schematic structural diagram of the use state of accompanying drawing 2.

The marks in the accompanying drawings indicate respectively:

1. ECG monitor, 2. The first wire, 3. The second wire, 4. The third wire,

5. Upstream frame, 6. Thread clamping mechanism,

7. Upper turntable, 8. Lower turntable, 9. Longitudinal insertion rod, 10. Gap interval, 11. Slot hole, 12. Upper rotating bearing, 13. Lower rotating bearing, 14. Spring pin, 15. Pin groove,

16. Downstream frame, 17. Beam mechanism,

18. The first beam frame, 19. Upper chute, 20. The first side slider, 21. Rail hole, 22. The first longitudinal axis, 23. The first winding roller, 24. Stop plate, 25. The first threading channel, 26, semicircle slice groove, 27, convex edge, 28, left split slice, 29, right split slice, 30, chute, 31, split baffle, 32, hand handle, 33, first socket bumps,

34, the second beam frame, 35, fastening bolts,

36, the second longitudinal axis, 37, the second winding roller, 38, the second threading channel,

39, the second receiving block, 40, the second insertion groove, 41, the second insertion protrusion,

42, the third beam frame, 43, the lower chute, 44, the third side slider,

45, the third longitudinal axis, 46, the third winding roller, 47, the third threading channel,

48, the third receiving block, 49, the third insertion groove, 50, the third insertion projection,

51, the first upper gear spring bead, 52, the first lower gear spring bead, 53, the first gear slot,

54, the third upper gear spring bead, 55, the third lower gear spring bead, 56, the third gear slot,

57, housing, 58, universal wheel, 59, pedaling type wheel brake.

detailed description

The following detailed description will be made below in conjunction with the accompanying drawings for the cable harness device of the ECG monitor of the present invention.

As shown in the accompanying drawings, the wire harness device of the ECG monitor of the present invention comprises an ECG monitor 1, an upstream frame 5, a downstream frame 16, a clamping mechanism 6 and a wire harnessing mechanism 17;

The ECG monitor is connected with a first wire 2, a second wire 3, and a third wire 4;

The clamping mechanism 6 includes an upper turntable 7 and a lower turntable 8. Two longitudinal insertion rods 9 are fixedly arranged on the lower surface of the upper turntable 7. The two longitudinal insertion rods are parallel to each other and are provided with a gap interval 10. The two longitudinal insertion rods are The bottom end of the rod is inserted into the slot 11 on the upper surface of the lower turntable 8; the upper turntable 7 is arranged on the upper part of the upstream frame 5 and is connected with the upstream frame 5 through the upper rotating bearing 12, and the lower turntable 8 is arranged on the lower part of the upstream frame 5 And it is connected with the upstream frame 5 through the lower rotating bearing 13; the upper rotating bearing 12 and the lower rotating bearing 13 are coaxially arranged;

The upper part of the upstream frame 5 is provided with a spring pin 14, and a pin groove 15 is evenly opened on the periphery of the upper turntable, and the spring pin 14 is elastically connected to the pin groove 15 and locks the rotation of the upper turntable by elastic force;

The harness mechanism 17 comprises a first harness frame 18, a second harness frame 34, a third harness frame 42,

The left and right ends of the upper part of the downstream frame 16 are respectively provided with an upper chute 19;

The two ends of the first harness frame 18 are respectively fixedly provided with first side sliders 20, and the first side sliders 20 at both ends are respectively arranged in the upper chute 19 on the top of the downstream frame 16, and along the upper chute 19 Slide up and down to make the first wire harness 18 slide up and down with the downstream frame 16;

The upper and lower frames of the first wire harness 18 are respectively provided with rail holes 21, and the upper and lower ends of the first longitudinal axis 22 pass through the rail holes 21 of the upper and lower frames together, and the shaft body of the first longitudinal axis 22 between the upper and lower frames is fixedly provided with the first winding roller 23,

The top end and the bottom end of the first winding roller 23 are respectively provided with stop discs 24,

The first threading channel 25 is opened through the central diameter direction of the first winding roller 23, and one side of the first threading channel 25 is provided with a semicircle slicing groove 26, and the groove bottom of the semicircle slicing groove 26 is provided with the first threading channel. The ribs 27 parallel to each other, the bottoms of the left split slice 28 and the right split slice 29 are provided with chute 30 respectively, and the chute 30 coincides with the rib 27, and the left split slice 28 and the right split slice 29 all pass through the chute 30 and The sliding insertion fit of the rib 27 is arranged in the semicircle slice groove 26, the left split slice 28 and the right split slice 29 cover the first threading channel 25 together, the middle part of the rib 27 is provided with a split baffle 31, and the left split slice 28 1. The right split slice 29 is respectively arranged on both sides of the split baffle plate 31;

After the first wire 2 passes through the gap space 10 between the two longitudinal inserting rods 9 of the clamping mechanism 6, it passes through the first threading channel 25 of the first winding roller;

The upper end of the first longitudinal axis 22 is fixedly provided with a hand crank 32, and the lower end of the first longitudinal axis 22 is fixedly provided with a first insertion projection 33 facing downward;

The two ends of the second beam frame 34 are fixedly arranged on the downstream frame 16 by fastening bolts 35 respectively,

The upper and lower frames of the second harness frame 34 are respectively provided with rail holes, and the upper and lower ends of the second longitudinal axis 36 jointly pass through the rail holes of the upper and lower frames, and the shaft body of the second longitudinal axis between the upper and lower frames is fixedly provided with a second wrapper. wire roll 37,

The top and the bottom of the second winding roller 37 are respectively provided with gear discs,

There is a second threading channel 38 running through the central diameter direction of the second winding roller 37, and one side of the second threading channel 38 is provided with a semicircle slicing groove. The bottom of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex rib. In the groove, the left split slice and the right split slice jointly cover the second threading channel, a split baffle is arranged in the middle of the convex edge, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle;

After the second wire 3 passes through the gap space 10 between the two longitudinal inserting rods of the clamping mechanism, it passes through the second threading channel 38 of the second winding roller 37;

The upper end of the second longitudinal shaft 36 is fixedly provided with a second receiving block 39, and the second receiving block 39 is provided with a second insertion groove 40 with the opening facing upwards, and the second insertion groove 40 is in phase with the first insertion protrusion 33. Anastomosis, the lower end of the second longitudinal axis 36 is fixedly arranged with the second insertion projection 41 facing downward;

The left and right ends of the lower part of the downstream frame 16 are respectively provided with a lower chute 43;

The two ends of the third harness frame 42 are respectively fixedly provided with third side sliders 44, and the third side sliders 44 at both ends are respectively arranged in the lower chute 43 at the bottom of the downstream frame, and move up and down along the lower chute 43 Sliding makes the third harness frame 42 slide up and down with the downstream frame 16;

The upper and lower frames of the third beam frame 42 are respectively provided with rail holes, the upper and lower ends of the third longitudinal axis 45 pass through the rail holes of the upper and lower frames jointly, and the shaft body of the third longitudinal axis 45 between the upper and lower frames is fixedly provided with a third winding roller 46,

The top end and the bottom end of the third winding roller 46 are respectively provided with gear discs,

A third threading channel is opened through the central diameter direction of the third winding roller, one side of the third threading channel is provided with a semicircle slicing groove, and the groove bottom of the semicircular slicing groove is provided with a convex edge parallel to the third threading channel , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice cover the third threading channel 47 together, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle;

After the third wire 4 passes through the gap space 10 between the two longitudinal inserting rods of the clamping mechanism, it passes through the third threading channel 47 of the third winding roller 46;

The upper end of the third longitudinal axis 45 is fixedly provided with a third receiving block 48, and the third receiving block 48 is provided with a third insertion slot 49 with the opening facing upwards. Anastomosis, the lower end of the third longitudinal axis 45 is fixedly arranged with the third insertion projection 50 facing downward;

The upper part of the downstream frame 16 is provided with a first upper gear spring bead 51 and a first lower gear spring bead 52, and a first gear groove 53 is opened on the side of the first wire harness.

When the first wire harness 18 slides upwards along the downstream frame 16 until the first upper gear spring bead 51 engages with the first gear groove 53, the first inserting protrusion and the second receiving block disengage;

When the first wire harness frame 18 slides downward along the downstream frame 16 until the first lower gear spring bead 52 engages with the first gear groove 53, the second insertion of the first insertion protrusion 33 and the second receiving block 39 Connecting slot 40 cooperates with transmission;

The lower part of the downstream frame 16 is provided with a third upper gear spring bead 54 and a third lower gear spring bead 55, and a third gear groove 56 is opened on the side of the third wire harness.

When the third harness frame 42 slides upwards along the downstream frame 16 until the third upper gear spring bead 54 engages with the third gear groove 56, the third insertion of the second insertion projection 41 and the third receiving block 48 Groove 49 cooperates transmission;

When the third wire harness frame 42 slides downward along the downstream frame 16 until the third lower gear spring bead 55 engages with the third gear slot 56 , the second inserting protrusion 41 and the third receiving block 48 disengage.

The upper end of the upper chute 19 is open upward, and the lower end of the lower chute 43 is open downward.

The periphery of the upstream frame 5 and the downstream frame 16 is provided with the same housing 57, the ECG monitor 1 is fixedly arranged on the housing 57, the bottom of the housing 57 is provided with a universal wheel 58, and the universal wheel 58 is provided with a stepping wheel. Wheel brake 59.

The roll bodies of the first winding roller 23 , the second winding roller 37 and the third winding roller 46 are uniformly arranged in a shuttle-shaped structure with a thick middle and thin ends.

Claims (4)

1. A wire harness device for an ECG monitor, characterized in that it includes an ECG monitor, an upstream frame, a downstream frame, a clamping mechanism and a wire harnessing mechanism; The ECG monitor is connected with a first wire, a second wire, and a third wire; The clamping mechanism includes an upper turntable and a lower turntable. Two longitudinal inserting rods are fixedly arranged on the lower face of the upper turntable. The two longitudinal inserting rods are parallel to each other and provided with a gap. The bottom ends of the two longitudinal inserting rods are inserted into the slot hole on the upper surface of the lower turntable; the upper turntable is set on the upper part of the upstream frame and connected with the upstream frame through the upper rotating bearing; the lower turntable is set at the lower part of the upstream frame and connected with the upstream frame through the lower turning bearing; the upper turning bearing and Coaxial setting of the lower rotating bearing; The upper part of the upstream frame is provided with a spring pin, and a pin groove is evenly opened on the periphery of the upper turntable, and the spring pin is elastically connected to the pin groove and uses the elastic force to lock the rotation of the upper turntable; The harness mechanism includes a first harness frame, a second harness frame, and a third harness frame, The left and right ends of the upper part of the downstream frame are respectively provided with upper chutes; The two ends of the first beam frame are respectively fixed with first side sliders, and the first side sliders at both ends are respectively arranged in the upper chute on the top of the downstream frame, and slide up and down along the upper chute to make the first beam The wire frame is connected with the downstream frame by sliding up and down; The upper and lower frames of the first wire frame are respectively provided with rail holes, the upper and lower ends of the first longitudinal axis pass through the rail holes of the upper and lower frames together, and the shaft body of the first longitudinal axis between the upper and lower frames is fixedly provided with a first winding roller , The top end and the bottom end of the first winding roller are respectively provided with stoppers, A first threading channel is opened through the central diameter direction of the first winding roller, and a semicircle slicing groove is opened on one side of the first threading channel, and a convex edge parallel to the first threading channel is provided on the groove bottom of the semicircular slicing groove , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice cover the first threading channel together, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle; After the first wire passes through the gap between the two longitudinal inserting rods of the clamping mechanism, it passes through the first threading channel of the first winding roller; The upper end of the first longitudinal axis is fixedly provided with a hand crank, and the lower end of the first longitudinal axis is fixedly provided with a first insertion projection facing downward; The two ends of the second beam frame are respectively fixed on the downstream frame by fastening bolts, The upper and lower frames of the second wire frame are respectively provided with rail holes, the upper and lower ends of the second longitudinal axis pass through the rail holes of the upper and lower frames together, and the shaft body of the second longitudinal axis between the upper and lower frames is fixedly provided with a second winding roller , The top and the bottom of the second winding roller are respectively provided with gear discs, A second threading channel is opened through the central diameter direction of the second winding roller, and one side of the second threading channel is provided with a semicircle slicing groove, and the groove bottom of the semicircular slicing groove is provided with a rib parallel to the second threading channel , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice jointly cover the second threading channel, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle; After the second wire passes through the gap between the two longitudinal inserting rods of the clamping mechanism, it passes through the second threading channel of the second winding roller; The upper end of the second longitudinal axis is fixedly provided with a second receiving block, and the second receiving block is provided with a second insertion groove with the opening facing upwards. The second insertion groove coincides with the first insertion protrusion, and the second longitudinal axis The lower end of the lower end is fixedly arranged with the second plug-in protrusion facing downward; The left and right ends of the lower part of the downstream frame are respectively provided with lower chutes; The two ends of the third beam frame are respectively fixed with third side sliders, and the third side sliders at both ends are respectively arranged in the lower chute at the bottom of the downstream frame, and slide up and down along the lower chute to make the third beam The wire frame is connected with the downstream frame by sliding up and down; The upper and lower frames of the third wire frame are respectively provided with rail holes, the upper and lower ends of the third longitudinal axis pass through the rail holes of the upper and lower frames together, and the third winding roller is fixedly arranged on the shaft body of the third longitudinal axis between the upper and lower frames , The top and the bottom of the third winding roller are respectively provided with gear discs, A third threading channel is opened through the central diameter direction of the third winding roller, one side of the third threading channel is provided with a semicircle slicing groove, and the groove bottom of the semicircular slicing groove is provided with a convex edge parallel to the third threading channel , the bottoms of the left split slice and the right split slice are provided with chutes respectively, and the chute coincides with the convex edge, and the left split slice and the right split slice are set in the semicircular slice groove through the sliding insertion of the chute and the convex edge , the left split slice and the right split slice jointly cover the third threading channel, a split baffle is arranged in the middle of the convex rib, and the left split slice and the right split slice are respectively arranged on both sides of the split baffle; After the third wire passes through the gap between the two longitudinal inserting rods of the clamping mechanism, it passes through the third threading channel of the third winding roller; The upper end of the third longitudinal axis is fixedly provided with a third receiving block, and the third receiving block is provided with a third insertion groove with the opening facing upwards, the third insertion groove coincides with the second insertion protrusion, and the third longitudinal axis The lower end of the lower end is fixedly arranged with the third insertion projection facing downward; The upper part of the downstream frame is provided with a first upper gear spring bead and a first lower gear spring bead, and the side of the first wire harness is provided with a first gear groove, When the first wire harness slides upward along the downstream frame until the first upper gear spring bead engages with the first gear slot, the first insertion projection and the second receiving block are disengaged; When the first wire harness slides down along the downstream frame until the spring bead of the first lower gear engages with the first gear slot, the first insertion projection and the second insertion slot of the second receiving block cooperate to drive; The lower part of the downstream frame is provided with a third upper gear spring bead and a third lower gear spring bead, and a third gear slot is opened on the side of the third wire harness. When the third wire harness slides upwards along the downstream frame to the third upper gear spring bead and the third gear groove, the second insertion projection and the third insertion groove of the third receiving block cooperate to drive; When the third wire harness slides downward along the downstream frame until the spring bead of the third lower gear engages with the third gear slot, the second insertion projection and the third receiving block disengage. 2. The cable harness device for ECG monitor according to claim 1, characterized in that: the upper end of the upper chute is open upward, and the lower end of the lower chute is open downward. 3. The wire harness device for ECG monitor according to claim 1, characterized in that: the periphery of the upstream frame and the downstream frame is provided with the same housing, the ECG monitor is fixedly arranged on the housing, and the bottom of the housing is provided with Universal wheels are arranged, and treaded wheel brakes are arranged on the universal wheels. 4. The wire harness device for ECG monitor according to claim 1, characterized in that: the roller bodies of the first winding roller, the second winding roller and the third winding roller are evenly set to be thick in the middle and thin at both ends. Fusiform structure.