A wire fixing device for emergency care unit

Abstract

The utility model relates to wire fixing technology field, concretely is a kind of wire fixing device for emergency care room, including the two base plates of symmetrical arrangement, two ends of two base plates are connected together by tightening bolt, the opposite side of two base plates is equipped with the clamping assembly for clamping and fixing wire and the switching component for controlling the clamping assembly switches to rolling clamping state;By setting switching component and clamping assembly, utilize the switching mechanism of friction ring contact and separation, when adjusting wire fixing position, just rotate knob control friction ring separation can make clamping roller free rotation form rolling support, without completely loosening clamping assembly, simplify the operation process, avoid the deviation of wire due to clamping force sudden change, simultaneously, clamping roller rotates synchronously with wire movement in the process of adjustment, convert sliding friction into rolling friction, significantly reduce wear, especially applicable to the protection of precision medical wire in emergency care room.

Description

Technical Field

[0001] This utility model relates to the field of wire fixing technology, and in particular to a wire fixing device for emergency intensive care unit. Background Technology

[0002] Cable securing devices for emergency intensive care units are auxiliary tools designed specifically for medical environments. They are used to organize and secure various cables of monitoring equipment (such as ECG leads, pulse oximeter cables, and breathing tubing). Their core function is to reduce cable tangling, mess, and accidental detachment, thereby improving medical safety and work efficiency.

[0003] A cable management clamp for electronic engineering network maintenance, disclosed in Chinese Patent Publication No. CN221428526U, places cables between multiple pairs of arc-shaped clamping plates. Two fixing plates then move the pairs of clamping plates closer together, simultaneously clamping and securing multiple cables, facilitating operation. However, according to related technologies and existing technologies, traditional cable fixing devices require complete loosening of the clamping structure to adjust the cable's position. This is cumbersome and prone to cable displacement due to sudden changes in clamping force. Furthermore, the direct sliding friction between the cable and the inner wall of the clamping structure can easily cause surface scratches or insulation damage. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a cable fixing device for emergency intensive care unit.

[0005] The purpose of this utility model is achieved through the following technical solution: a wire fixing device for emergency monitoring room, comprising two symmetrically arranged base plates, the two ends of the two base plates being connected together by tightening bolts, and clamping components for clamping and fixing wires and switching components for controlling the clamping components to switch to a rolling clamping state on opposite sides of the two base plates.

[0006] Preferably, the switching assembly includes a lead screw that is installed through the center of the substrate, a knob is fixedly provided at one end of the lead screw, and two switching frames are symmetrically provided on the lead screw, the switching frames being threadedly connected to the lead screw.

[0007] Preferably, the clamping assembly includes two rotating shafts fixedly mounted on the two switching frames, and multiple clamping rollers are rotatably mounted on each of the two rotating shafts along the axial direction. Friction rings are fixedly provided at both ends of each clamping roller.

[0008] Preferably, the substrate has a sliding groove corresponding to the positions of the two switching frames, and both switching frames are slidably installed in the sliding groove along the direction of the lead screw.

[0009] Preferably, the outer surface of the clamping roller is provided with an arc-shaped groove for adapting to the profile of the wire.

[0010] Preferably, the outer surface of the friction ring has a plurality of axial strip-shaped protrusions evenly distributed.

[0011] Beneficial effects:

[0012] This filament fixing device for the emergency intensive care unit utilizes a switching component and a clamping component. By switching the contact and separation of the friction ring, when adjusting the filament fixing position, simply turning the knob to control the friction ring separation allows the clamping roller to rotate freely and form rolling support, without needing to completely loosen the clamping component. This simplifies the operation process and avoids filament displacement caused by sudden changes in clamping force. At the same time, during the adjustment process, the clamping roller rotates synchronously with the movement of the filament, converting sliding friction into rolling friction, significantly reducing wear. It is especially suitable for protecting precision medical filaments in the emergency intensive care unit. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the installation of the switching component of this utility model;

[0016] Figure 3 This is a schematic diagram of the switching component of this utility model;

[0017] Figure 4 This is a schematic diagram of the clamping assembly of this utility model;

[0018] Figure 5 This is a schematic diagram of the first state of the clamping assembly of this utility model;

[0019] Figure 6 This is a schematic diagram of the second state of the clamping assembly of this utility model.

[0020] In the figure: 1. Base plate; 2. Tightening bolt; 3. Switching assembly; 31. Knob; 32. Lead screw; 33. Switching frame; 4. Clamping assembly; 41. Rotary shaft; 42. Clamping roller; 43. Friction ring; 5. Slide groove. Detailed Implementation

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.

[0023] like Figures 1 to 6 As shown, an emergency intensive care unit cable fixing device includes two symmetrically arranged base plates 1. The two ends of the two base plates 1 are connected together by tightening bolts 2. Each of the two base plates 1 has a clamping component 4 for clamping and fixing the cable and a switching component 3 for controlling the clamping component 4 to switch to a rolling clamping state on opposite sides. In use, the cable passes between the two clamping components 4. By tightening the tightening bolts 2, the two base plates 1 are brought closer together. The base plates 1 then drive the two clamping components 4 to move closer together synchronously with the help of the switching component 3, thereby clamping and fixing the cable. When it is necessary to adjust the position of the cable, the switching component 3 controls the clamping component 4 to switch to a rolling clamping state. At this time, when the cable is pulled, the clamping component 4 provides rolling support for the movement of the cable, which not only facilitates flexible adjustment of the cable position, but also significantly reduces friction and wear during the movement process, thereby achieving effective protection of the cable.

[0024] like Figure 2 As shown, the switching assembly 3 includes a lead screw 32 that is installed through the center of the substrate 1. A knob 31 is fixedly provided at one end of the lead screw 32. Two switching frames 33 are symmetrically provided on the lead screw 32. The switching frames 33 are threadedly connected to the lead screw 32. The substrate 1 has a sliding groove 5 corresponding to the position of the two switching frames 33. Both switching frames 33 are slidably installed in the sliding groove 5 along the direction of the lead screw 32. By rotating the lead screw 32 by the knob 31, the two switching frames 33 are pushed to move in opposite directions, thereby driving the clamping assembly 4 on them to move relative to each other, thus switching the clamping state.

[0025] like Figures 1 to 6As shown, the clamping assembly 4 includes two rotating shafts 41 fixedly mounted on two switching frames 33. Multiple clamping rollers 42 are rotatably mounted on each of the two rotating shafts 41. Friction rings 43 are fixedly provided at both ends of each clamping roller 42. The outer surface of the clamping roller 42 has arc-shaped grooves for adapting to the wire profile, and multiple axial strip-shaped protrusions are evenly distributed on the outer surface of the friction rings 43. In use, the substrate 1 is driven by the switching frames 33 to bring the pairs of clamping rollers 42 together synchronously. The arc-shaped grooves adhere to the surface of the wire to form a preliminary clamp. At this time, the single wire is constrained by both pairs of clamping rollers 42, improving the clamping effect on the wire, and the friction rings 43 on the two pairs of clamping rollers 42 are in contact with each other. The wire's movement is restricted by the contact action of the strip-shaped protrusions. Since the movement of the wire depends on the rotation of the two clamping rollers 42 on the same side, this structure can effectively restrict the wire's displacement and achieve a fixed clamping state. When the wire's position needs to be adjusted, the screw 32 is rotated by the knob 31, which pushes the two switching frames 33 to move in opposite directions. Then, the two clamping rollers 42 on the same side of the wire are separated by the rotating shaft 41, causing the friction rings 43 that were in contact to disengage. At this time, when the wire is pulled, the clamping rollers 42 will rotate freely around the rotating shaft 41, forming a rolling support for the movement of the wire. This not only facilitates flexible adjustment of the wire's position but also significantly reduces friction and wear during the movement process, thus achieving effective protection for the wire.

[0026] The work process is as follows:

[0027] S1: As Figure 1 As shown, when using it, first pass the wire between the pair of clamping rollers 42;

[0028] S2: As Figure 1 and Figure 2 As shown, the two substrates 1 are then brought closer together by tightening the tightening bolts 2. The substrates 1 are then driven by the switching frame 33 to bring the pair of clamping rollers 42 together synchronously, and the arc grooves are used to adhere to the surface of the wire to form a preliminary clamping.

[0029] S3: As Figure 2 and Figure 4 As shown, at this time, the single wire is jointly restricted by two pairs of clamping rollers 42, which improves the clamping effect on the wire, and the friction rings 43 on the two pairs of clamping rollers 42 are in contact with each other, restricting their rotation in the same direction through the contact action of the strip protrusions.

[0030] S4: As Figure 2 As shown, since the movement of the wire depends on the rotation of the two clamping rollers 42 on the same side in the same direction, this structure can effectively limit the displacement of the wire and achieve a fixed clamping state.

[0031] S5: As Figure 5 and Figure 6As shown, when the wire position needs to be adjusted, the screw 32 is rotated by the knob 31, which pushes the two switching frames 33 to move in opposite directions. Then, the two clamping rollers 42 on the same side of the wire are separated by the rotating shaft 41, so that the friction rings 43 that are in contact with each other are disengaged.

[0032] S6: As Figure 6 As shown, when the wire is pulled, the clamping roller 42 will rotate freely around the rotating shaft 41, forming a rolling support for the movement of the wire. This not only facilitates flexible adjustment of the wire position, but also significantly reduces friction and wear during the movement process, thus achieving effective protection of the wire.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A cable fixing device for use in an emergency intensive care unit, characterized in that: It includes two symmetrically arranged base plates (1), the two ends of the two base plates (1) are connected together by tightening bolts (2), and each of the two base plates (1) is provided with a clamping assembly (4) for clamping and fixing the wire and a switching assembly (3) for controlling the clamping assembly (4) to switch to the rolling clamping state.

2. The cable fixing device for emergency intensive care unit according to claim 1, characterized in that: The switching assembly (3) includes a lead screw (32) that is installed through the center of the base plate (1). A knob (31) is fixedly provided at one end of the lead screw (32). Two switching frames (33) are symmetrically provided on the lead screw (32). The switching frames (33) are threadedly connected to the lead screw (32).

3. The cable fixing device for emergency intensive care unit according to claim 2, characterized in that: The clamping assembly (4) includes two rotating shafts (41) fixedly mounted on the two switching frames (33). Multiple clamping rollers (42) are rotatably mounted on the two rotating shafts (41) along the axial direction. Friction rings (43) are fixedly provided at both ends of the clamping rollers (42).

4. The cable fixing device for emergency intensive care unit according to claim 2, characterized in that: The substrate (1) has a sliding groove (5) at the position corresponding to the two switching frames (33), and the two switching frames (33) are slidably installed in the sliding groove (5) along the direction of the lead screw (32).

5. A cable fixing device for an emergency intensive care unit according to claim 3, characterized in that: The outer surface of the clamping roller (42) is provided with an arc-shaped groove for adapting to the profile of the wire.

6. The cable fixing device for emergency intensive care unit according to claim 3, characterized in that: The outer surface of the friction ring (43) has a plurality of axial strip-shaped protrusions evenly distributed.

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