Lead wire hanging structure of electrocardiograph monitor

Abstract

The lead wire hanging structure comprises a U-shaped frame, a rotating column and a winding drum fixed to the outer portion of the rotating column, protection rings are fixedly arranged on the two side faces of the winding drum, a lead wire body is wound around the outer portion of the winding drum, a limiting assembly is arranged on the U-shaped frame, and the U-shaped frame is fixedly connected with the rotating column. The limiting assembly comprises a limiting piece and a clamping piece, the limiting piece comprises an I-shaped frame and two sets of arc-shaped plates, arc-shaped rubber is fixedly arranged on the inner walls of the arc-shaped plates, annular rubber is fixedly arranged on the outer wall of the protection ring, and the clamping piece comprises a circular ring and a vertical plate. By means of the designed limiting assembly, in the using process, a lead wire body wound around the winding drum can be limited, the probability of unwinding is reduced, the winding drum can be limited when rotation of the rotating column stops, the winding drum can be limited and fixed when rotating to any position, the winding drum is prevented from rotating, and the service life of the lead wire is prolonged. And the use and storage effects of the suspension bracket on the lead wire main body are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrocardiogram monitors, and in particular relates to a lead wire suspension structure of an electrocardiogram monitor. Background Art

[0002] ECG monitors are practical, precision medical instruments used in hospitals, capable of simultaneously monitoring patients' dynamic conditions. They collect and store ECG data, perform intelligent analysis, and provide early warning. They offer precise monitoring, touchscreen operation, and simple, convenient operation. The monitor is connected to a lead wire, one end of which connects to the electrocardiograph and the other to electrodes. The electrodes are attached to the patient's body, recording the heart's electrical activity and generating an ECG. During use, the lead wire is relatively long, so the longer portion is hung on a hanging bracket for storage.

[0003] Chinese patent application number 202122002080.2 discloses a lead wire hanging rack for an electrocardiogram monitor, which winds and stores the lead wire by winding the longer part of the lead wire onto a reel in the hanging rack. However, the reel is only fixed and limited during use to prevent the reel from rotating. However, no limiting measures are set for the end of the lead wire wound on the reel. The lead wire wound on the reel is prone to loosening, resulting in unwinding, which will affect the reel's winding effect on the lead wire. Moreover, when limiting the reel, the end of the limiting pin is inserted into different limiting holes in the disc to limit the reel. In this way, when the reel rotates to any angle position, when the limiting hole in the disc is not aligned with the end of the limiting pin, it is difficult to limit the reel, which reduces the use effect of the storage rack. For this reason, we propose a lead wire hanging structure for an electrocardiogram monitor. Utility Model Content

[0004] The purpose of the present utility model is to provide a lead wire suspension structure for an electrocardiogram monitor, so as to solve the problem proposed in the above-mentioned background technology that the lead wire wound on the reel is prone to loosening and unwinding, and when the reel is rotated to any angular position, it is difficult to limit the reel when the limiting hole in the disk and the end of the limiting pin are not aligned.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lead wire suspension structure for an electrocardiogram monitor, comprising a U-shaped frame, a rotating column, and a reel fixed to the outside of the rotating column, protective rings being fixedly provided on both sides of the reel, a lead wire body being wound around the outside of the reel, a limiting assembly being provided on the U-shaped frame, the limiting assembly comprising a limiting member and a clamping member, the limiting member comprising an I-shaped frame and two groups of arc-shaped plates, an inner wall of the arc-shaped plate being fixedly provided with an arc-shaped rubber, an outer wall of the protective ring being fixedly provided with an annular rubber, the clamping member comprising a circular ring and a vertical plate, a threaded hole being provided inside the circular ring, a stud being provided inside the threaded hole, a pressure plate being fixedly provided at the bottom of the stud, and the end of the lead wire body passing through the inside of the circular ring.

[0006] Preferably, two groups of baffles are fixedly provided on the outside of the vertical plate, a movable groove is opened inside the U-shaped frame, and the top of the vertical plate passes through the inside of the movable groove.

[0007] Preferably, the circular ring is fixed to the bottom of the vertical plate, the inner wall of the arc-shaped rubber contacts the outer wall of the annular rubber, and two groups of square holes are opened inside the U-shaped frame, and the top of the I-shaped frame passes through the inside of the square holes.

[0008] Preferably, the arc-shaped plate is fixed to the bottom of the I-shaped frame, and a mounting spring is provided between the I-shaped frame and the U-shaped frame.

[0009] Preferably, two groups of the mounting springs are provided, and the mounting springs are fixed between the I-shaped frame and the top of the U-shaped frame.

[0010] Preferably, an auxiliary locking piece is provided on the side of the U-shaped frame, and the auxiliary locking piece includes a side plate, a spiral groove is opened inside the side plate, a screw is provided inside the spiral groove, and the bottom of the screw extends to the surface of the rotating column.

[0011] Preferably, two groups of rotation grooves are opened inside the U-shaped frame, and the ends of the rotating columns pass through the interior of the rotation grooves.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) Through the designed limiting component, the lead wire body wound on the reel can be limited during use to reduce the chance of loose winding, and the reel can be limited when the rotating column stops rotating. The reel can be limited and fixed when it rotates to any position to prevent the reel from rotating, thereby improving the storage effect of the lead wire body by the hanging frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a structural diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0017] Figure 4 This is a schematic diagram of the U-shaped frame structure when viewed from above;

[0018] Figure 5 This is a side view structural diagram of the protective ring of the present utility model;

[0019] In the figure: 100, U-shaped frame; 101, rotating column; 102, protective ring; 103, lead wire body; 104, reel; 200, screw; 201, side plate; 300, vertical plate; 301, mounting spring; 302, I-shaped frame; 303, baffle; 304, curved plate; 305, annular rubber; 306, pressure plate; 307, circular ring; 308, curved rubber; 309, movable groove; 310, stud. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figure 1-Figure 5The present invention provides a technical solution: a lead wire suspension structure for an electrocardiogram monitor, comprising a U-shaped frame 100, a rotating column 101, a reel 104 fixed to the outside of the rotating column 101, protective rings 102 fixedly provided on both sides of the reel 104, a lead wire body 103 wound around the outside of the reel 104, a limiting assembly provided on the U-shaped frame 100, the limiting assembly including a limiting member and a clamping member, the limiting member including an I-shaped frame 302 and two sets of arc plates 304, the arc plates 304 being fixed to the bottom of the I-shaped frame 302 when in use, and the inner wall of the arc plates 304 being fixedly provided with a fixing member. There is an arc-shaped rubber 308. When in use, the arc-shaped rubber 308 contacts the arc-shaped rubber 308. Under the action of the mounting spring 301, the arc-shaped rubber 308 can be limited. The outer wall of the protective ring 102 is fixedly provided with an annular rubber 305. The clamping member includes a circular ring 307 and a vertical plate 300. The interior of the circular ring 307 is provided with a threaded hole. When in use, the threaded hole and the stud 310 are connected by a thread. The interior of the threaded hole is provided with a stud 310. The bottom of the stud 310 is fixedly provided with a pressure plate 306. The end of the lead wire body 103 passes through the circular ring 307. 7, two sets of baffles 303 are fixed on the outside of the vertical plate 300, and a movable groove 309 is opened inside the U-shaped frame 100. When in use, the U-shaped frame 100 is installed on the electrocardiogram monitor for use. The top of the vertical plate 300 passes through the inside of the movable groove 309, the ring 307 is fixed to the bottom of the vertical plate 300, and the inner wall of the arc-shaped rubber 308 contacts the outer wall of the annular rubber 305. The interior of the U-shaped frame 100 also has two sets of square holes. The top of the I-shaped frame 302 passes through the inside of the square hole, and the arc plate 304 is fixed to the bottom of the I-shaped frame 302. The I-shaped frame 302 and the U-shaped frame 100 is provided with an installation spring 301, and two groups of installation springs 301 are provided. The installation spring 301 is fixed between the I-shaped frame 302 and the top of the U-shaped frame 100. Through the designed limiting component, the lead wire body 103 wound on the reel 104 can be limited during use to reduce the probability of loose winding, and the reel 104 can be limited when the rotating column 101 stops rotating. The reel 104 can be limited and fixed when it is rotated to any position to prevent the reel 104 from rotating, thereby improving the storage effect of the lead wire body 103 by the suspension frame.

[0023] In this embodiment, preferably, an auxiliary locking piece is provided on the side of the U-shaped frame 100, and the auxiliary locking piece includes a side plate 201. A spiral groove is provided inside the side plate 201. When in use, the spiral groove and the screw 200 are connected by a thread. The screw 200 is provided inside the spiral groove, and the bottom of the screw 200 extends to the surface of the rotating column 101. Through the designed auxiliary locking piece, the rotating column 101 can be locked and fixed again during use, further increasing the limiting and fixing effect of the reel 104 on the rotating column 101.

[0024] In this embodiment, preferably, two sets of rotation slots are opened inside the U-shaped frame 100, and the ends of the rotating columns 101 pass through the interior of the rotation slots.

[0025] The working principle and use process of this utility model:

[0026] When the present invention is in use, when the lead wire main body 103 wound on the reel 104 is to be unwound, the stud 310 is first rotated upward to drive the pressure plate 306 to rotate, and then the pressure plate 306 is separated from the surface of the lead wire main body 103, and the end of the lead wire main body 103 that is pressed and limited can be loosened, and then the I-shaped frame 302 is moved upward to drive the arc plate 304 to move, and the arc plate 304 drives the arc rubber 308 to move, and then the inner wall of the arc rubber 308 is separated from the outer wall of the annular rubber 305, and at this time the mounting spring 301 is affected by the I-shaped frame 302 and begins to stretch, and then the rotating column 101 is rotated to make the lead wire main body 103 wound on the reel 104 begin to unwind, and at this time the vertical plate 300 on the ring 307 is unwound, and then the lead wire main body 103 wound on the reel 104 comes out from the ring 307 and is unwound. When the lead wire body 103 is unwound to a suitable length, the rotating column 101 is stopped and the I-shaped frame 302 is slowly moved downward. At this time, the installation spring 301 is reset. Finally, the arc rubber 308 on the arc plate 304 contacts the outer wall of the annular rubber 305. Under the pressure of the installation spring 301, the friction between the arc rubber 308 and the annular rubber 305 is increased, thereby limiting and fixing the protective ring 102. Finally, the stud 310 is rotated downward to drive the pressure plate 306 to rotate. Then the pressure plate 306 contacts and clamps the lead wire body 103, which can limit and fix the lead wire body 103 in the circular ring 307, thereby limiting the original end position of the lead wire body 103 to prevent the lead wire body 103 wound on the reel 104 from being unwound. When rewinding, the above-mentioned reverse principle can be followed.

[0027] Before rotating the rotating column 101, rotate the screw 200 upward, and then the bottom of the screw 200 will be separated from the surface of the rotating column 101. Then rotate the rotating column 101 to drive the reel 104 to rotate. After the rotating column 101 is rotated, rotate the stud 310 downward, and then the bottom of the stud 310 will contact and clamp the rotating column 101. At this time, the rotating column 101 can be further fixed and limited, further improving the effect of limiting and fixing the reel 104.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lead wire suspension structure for an electrocardiogram monitor, comprising a U-shaped frame (100), a rotating column (101), and a reel (104) fixed to the outside of the rotating column (101), wherein both sides of the reel (104) are fixedly provided with protective rings (102), and a lead wire body (103) is wound around the outside of the reel (104), characterized in that: A limiting assembly is arranged on the U-shaped frame (100), the limiting assembly comprising a limiting member and a clamping member, the limiting member comprising an I-shaped frame (302) and two groups of arc-shaped plates (304), the inner wall of the arc-shaped plate (304) being fixedly provided with an arc-shaped rubber (308), the outer wall of the protective ring (102) being fixedly provided with an annular rubber (305), the clamping member comprising a circular ring (307) and a vertical plate (300), a threaded hole being provided inside the circular ring (307), a stud (310) being provided inside the threaded hole, a pressing plate (306) being fixedly provided at the bottom of the stud (310), and the end of the lead wire body (103) passing through the inside of the circular ring (307).

2. The lead wire suspension structure of an electrocardiogram monitor according to claim 1, characterized in that: Two groups of blocking bars (303) are fixedly arranged on the outside of the vertical plate (300), a movable groove (309) is opened inside the U-shaped frame (100), and the top of the vertical plate (300) passes through the inside of the movable groove (309).

3. The lead wire suspension structure of an electrocardiogram monitor according to claim 2, characterized in that: The circular ring (307) is fixed to the bottom of the vertical plate (300), the inner wall of the arc-shaped rubber (308) contacts the outer wall of the annular rubber (305), and two groups of square holes are opened inside the U-shaped frame (100), and the top of the I-shaped frame (302) passes through the inside of the square holes.

4. The lead wire suspension structure of an electrocardiogram monitor according to claim 3, characterized in that: The arc-shaped plate (304) is fixed to the bottom of the I-shaped frame (302), and a mounting spring (301) is provided between the I-shaped frame (302) and the U-shaped frame (100).

5. The lead wire suspension structure of an electrocardiogram monitor according to claim 4, characterized in that: Two groups of the installation springs (301) are provided, and the installation springs (301) are fixed between the I-shaped frame (302) and the top of the U-shaped frame (100).

6. The lead wire suspension structure of an electrocardiogram monitor according to claim 5, characterized in that: An auxiliary locking member is provided on the side of the U-shaped frame (100), and the auxiliary locking member comprises a side plate (201), a spiral groove is provided inside the side plate (201), a screw rod (200) is provided inside the spiral groove, and the bottom of the screw rod (200) extends to the surface of the rotating column (101).

7. The lead wire suspension structure of an electrocardiogram monitor according to claim 1, characterized in that: Two groups of rotation grooves are provided inside the U-shaped frame (100), and the ends of the rotating columns (101) pass through the inside of the rotation grooves.

Images