CN219173968U

CN219173968U - Five-lead wire winder

Info

Publication number: CN219173968U
Application number: CN202320293871.1U
Authority: CN
Inventors: 李琳
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-13
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of electrocardiograph monitoring auxiliary equipment, in particular to a five-lead wire winder, which comprises five-lead wires, a winder and a locking part, wherein the five-lead wire winder comprises a main body and a main body; five winding posts are rotatably arranged in the shell; the rear end of the branching wire is wound clockwise along the upper part of the wrapping post, and the front end of the branching wire is wound anticlockwise along the lower part of the wrapping post; through the winder that sets up: the five branching lines of the five lead wires are convenient to wind respectively, the situation that the five lead wires are wound and knotted is avoided, the pulled five lead wires are also convenient to wind onto the winding post again automatically after the use is finished, the design increases the convenience of operation, and reduces the workload of medical staff; through the locking part that sets up: the meshing state between the racks and the gears can be relieved by pulling the shifting block to one side, the restriction on the winding post can be relieved, and then the winding post can reversely rotate under the elasticity of the spiral spring, so that the rewinding of five separated wires can be completed.

Description

Five-lead wire winder

Technical Field

The utility model relates to the technical field of electrocardiograph monitoring auxiliary equipment, in particular to a five-lead wire winder.

Background

The electrocardiograph monitor is a relatively common clinical monitoring tool, and the electrocardiograph monitor leads are connected by positioning the five lead wires at the corresponding positions of the body of a patient, so that the dynamic electrocardiograph of the patient and the parameter changes such as blood pressure, blood saturation, respiration, pulse rate and the like can be monitored simultaneously, but in the actual use process, the five lead wires are very easy to wind and tie, are quite troublesome to arrange, and bring difficulty to medical care.

The utility model patent with the authorized bulletin number of CN215458086U discloses an electrocardiogram lead wire anti-winding mechanism, which comprises an outlet, wherein one end of a winding wheel is provided with the outlet; the handle is connected with the winding wheel and can be used for winding the wire by rotating the handle; the winding wheel is also provided with; the sleeve is arranged at one side of the winding wheel far away from the wire outlet; the protection pad is sleeved on the outer side of the wire outlet; according to the anti-winding mechanism for the electrocardiograph lead wire, the limb lead wire at one end of the electrocardiograph lead wire junction box penetrates through the sleeve and is wound in the winding wheel, the limb lead wire extends out of the wire outlet, winding of the limb lead wire during use and winding can be prevented through the winding wheel, and the protection pad arranged on the outer side of the wire outlet can prevent the cable from being worn, so that the effect of preventing the electrocardiograph limb lead wire from winding is achieved.

Although the anti-winding mechanism for the electrocardiogram lead wire can play a role in preventing the five lead wire from winding, when the device winds the five lead wire, the device needs to manually rotate the handle to wind the five lead wire into the winding wheel, and the manual operation mode is inconvenient to operate and increases the workload of medical staff.

Disclosure of Invention

The utility model aims to provide a five-lead wire winder, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a five lead wire reel comprising:

the five-lead wire comprises a main wire, and the front end of the main wire is connected with five branching wires;

the winder comprises a shell, wherein the top surface of the shell is provided with an opening, a cover plate is arranged at the opening, a fixed column is arranged on the bottom surface of an inner cavity of the shell, five threading holes for each branching line to pass through are respectively arranged on the front side and the rear side of the shell, five winding columns are axially and rotatably arranged in the shell, threading grooves penetrating through the two sides are respectively formed in each winding column, each branching line respectively passes through the threading grooves on the corresponding winding columns, the middle part of each branching line is fixedly connected in the threading grooves, the rear end of each branching line is clockwise wound along the upper part of the winding column and slides out of the threading hole on the rear side, the front end of each branching line is anticlockwise wound along the lower part of the winding column and slides out of the threading hole on the front side, a connecting shaft is arranged at the two ends of each branching column, a scroll spring is arranged at the connecting shaft of the lower end of each branching column on the middle part, a hook is arranged at the inner end of each scroll spring and is in hanging fit with the connecting shaft, a bending part is arranged at the outer end of each branching spring, the bending part is fixedly connected with the winding column in a synchronous manner, and the synchronous assembly is arranged between the two adjacent winding columns in a coaxial connection manner; a kind of electronic device with high-pressure air-conditioning system

And the locking part is used for limiting the rotation of the winding post so as to limit the branching stretching length.

As a preferable technical scheme of the utility model, the synchronous assembly comprises a toothed belt wheel and a toothed belt, wherein the two toothed belt wheels are respectively arranged on two adjacent connecting shafts, and the toothed belt is meshed between the two toothed belt wheels.

As the preferable technical scheme of the utility model, the locking part comprises a box body, the box body is arranged on the top surface of the cover plate and covers the outside of the gear, a rack is slidably arranged in the box body, the rack can be slidably engaged with the gear in a close manner and limit the rotation of the gear, two guide rods are arranged on one side wall of the rack, which is far away from the gear, of the rack, the tail ends of the guide rods penetrate through the box body and are slidably connected with the box body, and limiting springs are sleeved on the guide rods.

As a preferable technical scheme of the utility model, the tail ends of the two guide rods are provided with the poking blocks, and the poking blocks are connected with the guide rods through bolts.

As the preferable technical scheme of the utility model, the shell is connected with the cover plate through bolts, and the shell and the cover plate are manufactured products made of plastic materials.

As a preferred technical scheme of the utility model, the tail ends of the connecting shafts are respectively connected with the shell or the cover plate in a rotating way through bearings.

As a preferable technical scheme of the utility model, the box body is a finished product made of plastic material, and the box body is connected with the cover plate through bolts.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the winder that sets up: the coil springs are arranged at the bottom ends of the winding columns in the middle of the five-lead wire winding columns, when the coil springs are stretched outwards, the five winding columns are driven to rotate synchronously, the coil springs can be pulled outwards to shrink the coil springs, and when the five-lead wire needs to be stored, the winding columns can rotate reversely under the elastic action of the coil springs, so that the pulled five-lead wire can be wound on the winding columns again; the design is convenient for respectively winding the five separated wires of the five-lead wire, avoids the situation that the five-lead wire is wound and knotted, and is also convenient for automatically winding the pulled-out five-lead wire onto the winding post again after the use is finished;

2. through the locking part that sets up: when the branching line of the five-lead wire is pulled out, the rack and the gear are meshed, the rotation of the winding post can be limited, the pulled branching line can be prevented from being rewound onto the winding post under the action of the scroll spring, and when the five-lead wire is not used, the meshing state between the rack and the gear can be relieved by pulling the shifting block to one side, the limitation of the winding post can be relieved, the winding post can be rotated reversely under the elasticity of the scroll spring, and the rewinding of the five branching lines can be completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a sectional view of the state structure of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the present utility model;

FIG. 4 is a schematic diagram of the branching structure in the present utility model;

FIG. 5 is a schematic view of a portion of a reel according to the present utility model;

FIG. 6 is a second schematic view of a portion of the reel according to the present utility model;

fig. 7 is a schematic structural view of a locking portion in the present utility model.

In the figure:

1. five lead wires; 11. a main line; 12. branching;

2. a reel; 21. a housing; 211. fixing the column; 22. a cover plate; 23. a winding post; 231. a connecting shaft; 24. a spiral spring; 241. a hook; 242. a bending part; 25. a synchronization component; 251. a toothed belt wheel; 252. a toothed belt; 26. a gear;

3. a locking part; 31. a case body; 32. a rack; 33. a guide rod; 34. a limit spring; 35. and (5) a shifting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a technical scheme:

referring to fig. 1 to 7, a five-lead wire reel includes a five-lead wire 1, a reel 2, and a locking portion 3.

The five-lead wire 1 (this is the prior art and is not described here in detail) includes a main wire 11, and five branching wires 12 are connected to the front end of the main wire 11.

A reel 2 for winding the split line 12 to house the split line 12; the wire-winding device comprises a shell 21, wherein the top surface of the shell 21 is provided with an opening, a cover plate 22 is arranged at the opening, a fixed column 211 is arranged on the bottom surface of an inner cavity of the shell 21, five wire-threading holes for each wire-winding 12 to pass through are respectively arranged on the front side and the rear side of the shell 21, five wire-winding columns 23 are axially and rotatably arranged in the shell 21, wire-threading grooves penetrating through the two sides are respectively formed in each wire-winding column 23, each wire-winding 12 respectively passes through the wire-threading grooves on the corresponding wire-winding columns 23, the middle parts of the wire-winding 12 are fixedly connected in the wire-threading grooves, the rear end of each wire-winding 12 is clockwise wound along the upper part of the wire-winding column 23 and slides out of the wire-threading hole on the rear side, and the front end of each wire-winding 12 is anticlockwise wound along the lower part of the wire-winding column 23 and slides out of the wire-threading hole on the front side; the five winding posts 23 are used for winding the five separated wires 12 so as to store the separated wires 12 and avoid entanglement and knotting among the separated wires 12;

the connecting shafts 231 are arranged at the two end parts of each winding post 23, the connecting shafts 231 and the winding posts 23 are of an integrated structure, the scroll springs 24 are arranged at the connecting shafts 231 at the lower ends of the winding posts 23 at the middle part, the hooks 241 are arranged at the inner ends of the scroll springs 24 and are in hanging fit with the connecting shafts 231, the outer ends of the scroll springs 24 are provided with bending parts 242, the bending parts 242 are fixedly connected with the fixing posts 211 through rivets, the connecting shafts 231 at the upper ends of the winding posts 23 at the middle part penetrate through the cover plate 22 and are coaxially provided with gears 26, and the gears 26 are coaxially connected with the connecting shafts 231 through keys; under the elastic action of the spiral spring 24, the winding post 23 can be automatically driven to rotate reversely when the branching 12 is stored, so that the branching 12 can be conveniently and automatically wound on the winding post 23.

Specifically, a synchronizing assembly 25 is further disposed between two adjacent connecting shafts 231, so that each winding post 23 can synchronously rotate; the synchronous assembly 25 comprises a toothed belt wheel 251 and a toothed belt 252, wherein the two toothed belt wheels 251 are respectively arranged on two adjacent connecting shafts 231, the toothed belt wheel 251 is connected with the connecting shafts 231 in a coaxial key manner, and the toothed belt 252 is meshed between the two toothed belt wheels 251; through toothed belt wheel 251 and toothed belt 252, two adjacent winding posts 23 are conveniently driven to synchronously rotate, and five branching lines 12 are conveniently and synchronously stretched.

The locking portion 3 is used to limit the rotation of the spool 23 to limit the tensile length of the branch line 12. Specifically, the locking part 3 includes a box body 31, the box body 31 is arranged on the top surface of the cover plate 22 and covers the outside of the gear 26, a rack 32 is slidably mounted in the box body 31, the rack 32 can be slidably engaged with the gear 26 and limits the rotation of the gear 26, two guide rods 33 are mounted on a side wall of the rack 32 far away from the gear 26, the guide rods 33 are fixedly connected with the rack 32 through bolts, the tail ends of the guide rods 33 penetrate through the box body 31 and are slidably connected with the box body 31, and limiting springs 34 are sleeved on the guide rods 33; by engaging the rack 32 with the gear 26, the rotation of the spool 23 is restricted, and the drawn wire 12 is prevented from being rewound onto the spool 23 by the spiral spring 24.

In this embodiment, the tail ends of the two guide rods 33 are provided with the shifting blocks 35, the shifting blocks 35 are connected with the guide rods 33 through bolts, the setting of the shifting blocks 35 is convenient for driving the rack 32 to move, the meshing state between the rack 32 and the gear 26 can be released by pulling the shifting blocks 35 to one side, the restriction on the winding post 23 can be released, and then the winding post 23 can reversely rotate under the elasticity of the spiral spring 24, so that the re-winding of the five branch lines 12 can be completed.

In the embodiment, the housing 21 is connected with the cover plate 22 by bolts, and the housing 21 and the cover plate 22 are made of plastic materials, so that the connection of the bolts is firm and stable, and the plastic materials have the advantages of low cost and light weight.

In this embodiment, the end of each connecting shaft 231 is rotatably connected to the housing 21 or the cover 22 through a bearing, respectively, and the arrangement of the bearing makes the rotation of the connecting shaft 231 smoother.

In the present embodiment, the box 31 is a plastic product, and the box 31 is connected to the cover 22 by bolts, the bolts fix the box 31 to the cover 22 firmly and stably, and the plastic material makes the box 31 have the advantages of light weight and high structural strength.

It should be added that, in this embodiment, the hook 241, the bending portion 242 and the spiral spring 24 are of an integrally formed structure, the hook 241 and the bending portion 242 play a limiting role on the spiral spring 24, so that the spiral spring 24 is compressed through the rotation of the winding post 23, and the integrally formed structure enables the spiral spring 24 to have better structural strength, thereby meeting the use requirement.

When a five-lead wire is needed, a user firstly dials the dial block 35 to one side, the dial block 35 drives the rack 32 to move to one side, the limiting spring 34 is compressed at the same time, the rack 32 is separated from the gear 26, then the user respectively pinches the front end and the rear end of the five wire branches 12 and synchronously pulls the front side and the rear side respectively, the wire branches 12 extend outwards under the action of tensile force, meanwhile, the wire branches 12 drive the winding post 23 to rotate, the spiral spring 24 is compressed, when the wire branches 12 are stretched to a proper length, the user releases the dial block 35, the rack 32 is reset and meshed with the gear 26 under the elastic action of the limiting spring 34, the gear 26 cannot rotate under the limitation of the rack 32, the wire branches 12 can be fixed, finally the user can attach electrode heads on the wire branches 12 to the body of a patient, and the main wire 11 is connected with an electrocardiograph monitor, so that electrocardiograph monitoring can be carried out on the patient;

when the five-lead wire is required to be stored, a user firstly dials the dial block 35 to one side, the dial block 35 drives the rack 32 to move to one side, the limiting spring 34 is compressed simultaneously, the rack 32 is separated from the gear 26, the limitation of the rack 32 to the gear 26 is released, the spiral spring 24 synchronously drives the winding post 23 to rotate reversely under the elastic action of the spiral spring 24 because the spiral spring 24 is compressed, the toothed belt wheel 251 synchronously rotates, the toothed belt 252 is meshed with the toothed belt wheel 251, the plurality of winding posts 23 synchronously rotate, and the stretched branching wire 12 is wound on the winding post 23 at the moment, so that the branching wire 12 can be wound.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A five-lead wire reel, comprising:

the five-lead wire (1) comprises a main wire (11), and the front end of the main wire (11) is connected with five branching wires (12);

the winder (2) comprises a shell (21), the top surface of the shell (21) is provided with an opening, a cover plate (22) is arranged at the opening, a fixed column (211) is arranged on the bottom surface of an inner cavity of the shell (21), five threading holes for allowing all branching lines (12) to pass through are respectively arranged on the front side and the rear side of the shell (21), five winding columns (23) are axially and rotatably arranged in the shell (21), threading grooves penetrating through the two sides are respectively arranged on the winding columns (23), threading grooves penetrating through the two sides are respectively arranged on the branching lines (23), the branching lines (12) respectively penetrate through threading grooves on the corresponding winding columns (23), the middle parts of the branching lines (12) are fixedly connected in the threading grooves, the rear ends of the branching lines (12) are respectively wound clockwise along the upper parts of the winding columns (23) and slide out of the threading holes on the rear side, the front ends of the branching lines (12) are respectively wound anticlockwise along the lower parts of the winding columns (23) and slide out of the winding columns, connecting shafts (231) are respectively arranged at the two end parts of the winding columns (23), the connecting shafts (231) are respectively provided with a spiral coil winding shaft (24) and the connecting shaft (24) and the spiral coil (24), the bending part (242) is fixedly connected with the fixing column (211), a connecting shaft (231) positioned at the upper end of the wrapping column (23) in the middle part penetrates through the cover plate (22) and is coaxially provided with a gear (26), and a synchronous assembly (25) is further arranged between two adjacent connecting shafts (231) so that each wrapping column (23) can synchronously rotate; a kind of electronic device with high-pressure air-conditioning system

And a locking part (3) for limiting the rotation of the winding post (23) so as to limit the stretching length of the branching line (12).

2. The five-lead wire reel as defined in claim 1, wherein: the synchronous assembly (25) comprises a toothed belt wheel (251) and a toothed belt (252), wherein the two toothed belt wheels (251) are respectively arranged on two adjacent connecting shafts (231), and the toothed belt (252) is meshed between the two toothed belt wheels (251).

3. The five-lead wire reel as defined in claim 1, wherein: the locking part (3) comprises a box body (31), the box body (31) is arranged on the top surface of the cover plate (22) and covers the outside of the gear (26), a rack (32) is arranged in the box body (31) in a sliding mode, the rack (32) can slide to be meshed with the gear (26) and limit the rotation of the gear (26), two guide rods (33) are arranged on one side wall of the rack (32) away from the gear (26), the tail ends of the guide rods (33) penetrate through the box body (31) and are connected with the box body (31) in a sliding mode, and limiting springs (34) are sleeved on the guide rods (33).

4. A five lead wire reel as claimed in claim 3, wherein: the ends of the two guide rods (33) are provided with a shifting block (35), and the shifting block (35) is connected with the guide rods (33) through bolts.

5. The five-lead wire reel as defined in claim 1, wherein: the shell (21) is connected with the cover plate (22) through bolts, and the shell (21) and the cover plate (22) are manufactured products made of plastic materials.

6. The five-lead wire reel as defined in claim 1, wherein: the end of each connecting shaft (231) is respectively connected with the shell (21) or the cover plate (22) in a rotating way through a bearing.

7. A five lead wire reel as claimed in claim 3, wherein: the box body (31) is a finished product made of plastic materials, and the box body (31) is connected with the cover plate (22) through bolts.