Medical take-up and pay-off device

Abstract

The utility model discloses a medical take-up and pay-off device. The medical take-up and pay-off device comprises a suction cup component and a take-up mechanism. Each winding mechanism comprises an installation part, a winding reel and a winding displacement assembly, wherein the winding reel and the winding displacement assembly are arranged on the installation part. The winding reel comprises an inner end part rotationally mounted on the mounting piece, and a reel body is fixed to the inner end part; the pressing frame is arranged on the cylinder body and is used for pressing a long wire and forming a winding starting end; through grooves are annularly formed in the end, away from the inner end, of the barrel, and a telescopic strip is arranged in each through groove. The device further comprises a wedge block transmission assembly. By means of the wedge block transmission assembly, the pressing frame and the multiple telescopic strips operate synchronously in the reverse direction, a good assembling and winding environment is provided for long-line winding, the winding starting end is pressed, the inner end and the outer end of the winding reel are blocked, and the risk that a wound line falls off is reduced.

Description

Technical Field

[0001] This utility model relates to the field of winding device technology, specifically a medical winding and unwinding device. Background Technology

[0002] Existing medical equipment, such as monitors, blood pressure monitors, and pulse oximeters, typically has long cables to ensure patients have a certain range of movement. Figure 8 As shown, excessively long cords are prone to tangling, which not only leads to a messy ward environment and restricts patient movement, but also causes patients, family members, and medical staff to trip, posing certain safety hazards. Therefore, a winding device that can wind up long cords of medical equipment has been invented.

[0003] This winding device can overcome the problem that using ropes to tie long cables to equipment can easily cause the cables to come loose;

[0004] It can also overcome the problem of existing winding machines that require manual pressing of the starting end of the long line winding onto the winding roller, resulting in repeated winding and messy line arrangement. Utility Model Content

[0005] The purpose of this utility model is to provide a medical wire winding and unwinding device. Through the set wedge block transmission component, the pressure frame extends or retracts inward and several telescopic strips retract or expand outward in the through groove in a synchronous manner, thereby providing a good assembly and winding environment for long wire winding. The winding environment, in which the starting end of winding is pressed and the inner and outer ends of the winding drum are blocked, reduces the risk of the winding falling off, and the winding quality is further guaranteed by the wire laying component.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a medical cable winding device, comprising: a suction cup component and a winding mechanism; wherein, the suction cup component is used to adsorb and install the winding mechanism on the device housing and wind up the long cable of the device; the winding mechanism is provided in several groups, each group of winding mechanisms including a mounting component, and a cable winding drum and cable routing assembly provided on the mounting component; the cable winding drum includes an inner end rotatably mounted on the mounting component, and a cylinder body is fixed on the inner end; and a pressure frame provided on the cylinder body for pressing the long cable and forming the winding start end; the end of the cylinder body away from the inner end is also provided with a through groove in an annular shape, and each through groove is provided with a telescopic strip; it also includes a wedge block transmission assembly for driving the pressure frame to retract and press the long cable, and simultaneously driving several telescopic strips to expand outward to form the outer end of the cable winding drum.

[0007] Preferably, the outer diameter of some of the telescopic strips is larger than the diameter of the long wire winding.

[0008] Preferably, the suction cup component includes a mounting block and a suction cup body disposed on the mounting block.

[0009] Preferably, the mounting component includes a ring portion, a first plate portion and a second plate portion disposed on both sides of the mounting component, wherein the ring portion is used for mounting the cable reel, the first plate portion and the mounting block are rotatably mounted by a pin provided on the mounting block, and a damping is provided between the pin and the first plate portion, and the second plate portion is used for assembling the cable assembly.

[0010] Preferably, the wedge block transmission assembly includes a transmission disc rotatably mounted through the middle of the ring portion, the side of the transmission disc near the inner end fixed to the inner end; and a transmission rod, wherein one end of the transmission rod extends into the cylinder through a through hole opened in the middle of the inner end and is provided with a first transmission component and a second transmission component symmetrically distributed thereon, which are used to drive the extension and retraction of the pressure frame and several telescopic strips, respectively; and also includes a locking structure provided at the other end of the transmission rod for locking the position of the transmission rod.

[0011] Preferably, the first transmission assembly includes a first wedge block fixed in the middle of the transmission rod, and a first transmission block fixed near the bottom side wall of the vertical section of the pressure frame, wherein the first transmission block and the wedge surface of the first wedge block are in contact; it also includes a first spring disposed between the first transmission block and the inner wall of the cylinder for resetting the pressure frame.

[0012] Preferably, the second transmission assembly includes a second wedge block fixed to the end of the transmission rod away from the locking structure and symmetrically distributed with the first wedge block; and a second transmission block fixed to the inner end of each of the telescopic bars, wherein the inner inclined surface of each second transmission block is in contact with the wedge surface of the second wedge block, and a second spring is installed between its outer transverse surface and the inner wall of the cylinder.

[0013] Preferably, the locking structure includes a slot formed on the transmission rod near the transmission disk end; and a support shaft disposed on the transmission disk, wherein a locking block adapted to engage with the slot is rotatably mounted on the support shaft for locking the position of the transmission rod.

[0014] Preferably, the cable assembly includes a rotating shaft that is mounted through the second plate, and a meshing transmission assembly and a cable frame respectively disposed at both ends of the rotating shaft. The meshing transmission assembly is used to drive the cable reel and the cable frame to rotate at the same frequency. The meshing transmission assembly includes a first transmission tooth fixed to one end of the rotating shaft and a second transmission tooth fixed on the transmission disc and meshing with the first transmission tooth.

[0015] Preferably, the cable tray includes a roller fixed to the other end of the rotating shaft, and a limiting groove formed on the outer wall of the roller, wherein the limiting groove is an arc-shaped groove connected end to end; it also includes a support bar fixed to the second plate, a slide rail fixed on the support bar, a slider provided in the slide rail, and a bracket fixed on the slider for long cable splicing, wherein a limiting post installed on one side of the bracket extends into the limiting groove and is slidably installed with the limiting groove; a handle is fixed to the end of the rotating shaft near the first transmission gear.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention, through the wedge-block transmission assembly, allows the long wire winding starting end to be engaged with the pressure frame when the pressure frame extends outward and several telescopic strips retract, without obstruction on the outer side of the winding drum. When the pressure frame retracts and the telescopic strips expand outward, the long wire winding process is completed with the pressure frame pressing down on the long wire winding starting end and the inner and outer ends of the winding drum blocking the winding. The winding environment, where the winding starting end is pressed down and the inner and outer ends of the winding drum block the winding, reduces the risk of the wire coming off and further ensures the winding quality of the long wire under the action of the wire laying assembly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 A top-view structural diagram;

[0020] Figure 3 for Figure 1 Front view structural diagram;

[0021] Figure 4 for Figure 1 A partially enlarged structural diagram;

[0022] Figure 5 for Figure 1 A schematic diagram of the cross-sectional structure;

[0023] Figure 6 This is an enlarged structural diagram of a yarn reel;

[0024] Figure 7 This is an enlarged schematic diagram of the locking structure;

[0025] Figure 8 This is a schematic diagram of the installation structure of the present invention and equipment.

[0026] In the diagram: 111, mounting block; 112, suction cup body; 211, mounting component; 2111, ring; 2112, first plate; 2113, second plate; 212, plate body; 213, cylinder; 214, pressure frame; 215, through groove; 216, telescopic strip; 311, transmission disc; 312, transmission rod; 313, first wedge; 314, first transmission block; 315, first spring; 316, second wedge; 317, second transmission block; 318, second spring; 319, slot; 320, support shaft; 321, locking block; 411, rotating shaft; 412, roller body; 413, limiting groove; 414, support bar; 415, slide rail; 416, slider; 417, frame; 418, limiting post; 419, handle; 420, first transmission gear; 421, second transmission gear. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0028] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] Example 1

[0031] Please see Figures 1 to 8The present invention preferably provides the following technical solution: a medical cable winding device, comprising: a suction cup component and a winding mechanism; wherein, the suction cup component is used to adsorb and install the winding mechanism on the device housing and wind up the long cable of the device; the winding mechanism is provided in several groups, each group of winding mechanisms including a mounting component 211, and a cable winding drum and cable routing assembly provided on the mounting component 211; the cable winding drum includes an inner end 212 rotatably mounted on the mounting component 211, and a cylinder body 213 fixed on the inner end 212; and a pressure frame 214 provided on the cylinder body 213 for pressing the long cable and forming the winding start end; the end of the cylinder body 213 away from the inner end 212 is also provided with a through groove 215 in an annular shape, and each through groove 215 is provided with a telescopic strip 216; and also includes a wedge block transmission assembly for driving the pressure frame 214 to retract and press the long cable, and at the same time driving several telescopic strips 216 to expand outward to form the outer end of the cable winding drum.

[0032] In this embodiment, the winding mechanism is preferably in two sets and symmetrically distributed, see reference. Figure 1 , 2 As shown in Figure 3, the winding drum and the cable arrangement assembly of each winding mechanism are distributed inside and outside, and are used for winding and arranging the long line of the equipment respectively. The main features of this application are: the drum body 213 where the winding drum is located has a pressure frame 214 for pressing the starting end of the winding on its side wall. The inner end 212 and several telescopic strips 216 constituting the outer end are respectively provided on the inner and outer ends. The wedge block transmission assembly provided in the drum body 213 can drive the pressure frame 214 to extend or retract, and drive several telescopic strips 216 to retract or expand inside the through groove 215 at the same time, to complete the assembly and winding of the long line.

[0033] Specific combination Figure 1 , 8 When the pressure frame 214 extends outward and the telescopic strips 216 retract, the long wire winding starting end can be engaged with the pressure frame 214 without obstruction on the outer side of the winding drum. When the pressure frame 214 retracts and the telescopic strips 216 expand outward, the long wire winding process can be completed with the pressure frame 214 pressing down on the long wire winding starting end and the inner and outer ends of the winding drum blocking the winding. This device, through the wedge block transmission component, enables the pressure frame 214 to extend or retract inward and the telescopic strips 216 to retract or expand outward synchronously within the through groove 215, thereby providing a good assembly and winding environment for long wire winding. The winding environment with the winding starting end pressed down and the inner and outer ends of the winding drum blocking the winding reduces the risk of the wire falling off and further ensures the winding quality of the long wire under the action of the wire laying component.

[0034] Furthermore, the outer diameter of several telescopic strips 216 is larger than the diameter of the long wire winding.

[0035] Combination Figure 1 , 46. The outer diameter of the several telescopic strips 216 provided in this application is larger than the diameter of the long wire winding, so as to ensure the blocking effect of the outer end of the winding drum formed by the several telescopic strips 216 on the winding wire.

[0036] Furthermore, the suction cup component includes a mounting block 111 and a suction cup body 112 disposed on the mounting block 111.

[0037] The suction cup body 112 is based on existing mature technology and can be attached to the device casing.

[0038] Furthermore, the mounting component 211 includes a ring portion 2111, a first plate portion 2112 and a second plate portion 2113 disposed on both sides of the mounting component 211. The ring portion 2111 is used for mounting the cable reel. The first plate portion 2112 is rotatably mounted to the mounting block 111 via a pin provided on the mounting block 111, and a damping is provided between the pin and the first plate portion 2112. The second plate portion 2113 is used for assembling the cable assembly.

[0039] See Figure 3 , 4 As shown, a winding drum and a cable assembly are respectively provided on the ring portion 2111 and the second plate portion 2113, while the first plate portion 2112 is rotatably connected to the pin on the mounting block 111, thereby adjusting the tilt angle of the mounting component 211. This design can adaptively adjust the winding position of the long line according to the equipment, thus improving the practicality of the device.

[0040] Example 2

[0041] In another embodiment of this utility model, the wedge block transmission assembly includes a transmission disc 311 rotatably mounted through the middle of the ring portion 2111 and the ring portion 2111, with the side of the transmission disc 311 near the inner end portion 212 fixed to the inner end portion 212; and a transmission rod 312, wherein one end of the transmission rod 312 extends into the cylinder 213 through a through hole opened in the middle of the inner end portion 212 and is provided with a first transmission component and a second transmission component symmetrically distributed thereon, which are used to drive the extension and retraction of the pressure frame 214 and a plurality of telescopic bars 216, respectively; and also includes a locking structure provided at the other end of the transmission rod 312 for locking the position of the transmission rod 312;

[0042] Furthermore, the first transmission assembly includes a first wedge 313 fixed in the middle of the transmission rod 312, and a first transmission block 314 fixed near the bottom side wall of the vertical section of the pressure frame 214, the first transmission block 314 being in contact with the wedge surface of the first wedge 313; it also includes a first spring 315 disposed between the first transmission block 314 and the inner wall of the cylinder 213 for resetting the pressure frame 214; further, the second transmission assembly includes a second wedge 316 fixed in the end of the transmission rod 312 away from the locking structure and symmetrically distributed with the first wedge 313; and a second transmission block 317 fixed in the inner end of each telescopic bar 216, wherein the inner inclined surface of each second transmission block 317 is in contact with the wedge surface of the second wedge 316, and a second spring 318 is installed between its outer transverse surface and the inner wall of the cylinder 213.

[0043] See Figure 5 It can be seen that the transmission rod 312 is provided with a first transmission component and a second transmission component that are symmetrically distributed. The first transmission component is used for the extension and retraction of the pressure frame 214, while the second transmission component is used for driving the extension and retraction of the telescopic bar 216. The two are symmetrically distributed so that when the transmission rod 312 moves in extension and retraction, the pressure frame 214 and the telescopic bar 216 can move in opposite directions.

[0044] Specifically: the first transmission assembly is located in the middle of the transmission rod 312 and includes a first wedge 313, a first transmission block 314 that fits against the first wedge 313 and is fixed to the vertical section of the pressure frame 214, and a first spring 315 is connected to the inner wall of the cylinder 213.

[0045] The second transmission assembly is located at the end of the transmission rod 312 and includes a second wedge 316. A second transmission block 317 is fixed to the inner end of each telescopic bar 216 and abuts against the second wedge 316. Each second transmission block 317 is also provided with a second spring 318 inside the cylinder 213. Therefore, when the transmission rod 312 extends or retracts, for example... Figure 5 When the telescopic bar 216 moves as shown, the first wedge 313 disengages from the first transmission block 314, and the first spring 315 drives the pressure frame 214 to reset and move down to press the starting end of the long line winding. At the same time, the second wedge 316 pushes several second transmission blocks 317 to expand outward, realizing the outward expansion process of several telescopic bars 216 so that the long line can be wound up.

[0046] Similarly, if the transmission rod 312 moves in the opposite direction, the pressure frame 214 extends outward and the telescopic strip 216 retracts, so as to facilitate long-line assembly.

[0047] Furthermore, the locking structure includes a slot 319 formed on the end of the transmission rod 312 near the transmission disk 311; and a support shaft 320 provided on the transmission disk 311, on which a locking block 321 adapted to engage with the slot 319 is rotatably mounted for locking the position of the transmission rod 312.

[0048] As mentioned above, during the long-line winding process, the transmission rod 312 needs to maintain its position moving towards the telescopic bar 216, in conjunction with... Figure 7 At this time, the card block 321 can be rotated and embedded in the slot 319 at the end of the transmission rod 312. Then, when the winding drum needs to be rotated to wind up, the transmission disc 311 can drive the transmission rod 312 to rotate synchronously.

[0049] Optionally, there may be several slots 319 to adjust the moving distance of the transmission rod 312 according to the thickness of the winding, thereby adjusting the outward expansion of several telescopic strips 216.

[0050] Example 3

[0051] In another embodiment of this utility model, the cable laying assembly includes a rotating shaft 411 that is mounted through the second plate 2113, and a meshing transmission assembly and a cable laying frame respectively disposed at both ends of the rotating shaft 411. The meshing transmission assembly drives the cable reel and the cable laying frame to rotate at the same frequency. The meshing transmission assembly includes a first transmission tooth 420 fixed to one end of the rotating shaft 411, and a second transmission tooth 421 fixed to the transmission disc 311 and meshing with the first transmission tooth 420. Further, the cable laying frame includes a roller 412 fixed to the other end of the rotating shaft 411. The roller body 412 has a limiting groove 413 on its outer wall, wherein the limiting groove 413 is an arc-shaped groove connected end to end; it also includes a support bar 414 fixed on the second plate 2113, a slide rail 415 fixed on the support bar 414, a slider 416 provided in the slide rail 415, and a bracket 417 fixed on the slider 416 for long line splicing, and a limiting post 418 installed on one side of the bracket 417 extends into the limiting groove 413 and is slidably installed with the limiting groove 413; furthermore, a handle 419 is fixed to the end of the rotating shaft 411 near the first transmission gear 420.

[0052] It is known that the rotating shaft 411 is installed through the second plate 2113 and has a meshing transmission assembly and a cable tray body at both ends, respectively. Figure 1 , 4 As shown in Figure 5, the first transmission gear 420 of the meshing transmission assembly is fixed to the rotating shaft 411, the second transmission gear 421 is fixed to the transmission disk 311, and the transmission disk 311 is fixed to the inner end 212 and the cylinder 213. Therefore, by operating the handle 419 at the end of the rotating shaft 411, the synchronous rotation process of the winding drum and the winding frame can be realized, thus realizing the winding process during the winding of long wires.

[0053] Specific joints Figure 4The roller 412, where the cable tray is located, is arranged side by side with the slide rail 415. The slider 416 inside the slide rail 415 has a bracket 417 installed on it for supporting the overlap of long lines. The limiting post 418 on the bracket 417 can slide inside the limiting groove 413 on the roller 412. Here, the roller 412 is an arc-shaped groove with the ends connected. Therefore, when the roller 412 is driven to rotate, the limiting post 418 moves back and forth along the limiting groove 413, so that the long lines can be arranged sequentially on the cylinder 213.

[0054] Since the first transmission gear 420 and the second transmission gear 421 mesh with each other, the roller body 412 and the cylinder body 213 rotate in opposite directions. Figure 1 , 4 As shown, the winding drum and cable tray are distributed inside and outside the body, and the pressure frame 214 is located in... Figure 4 The upper part of the middle cylinder 213, in this state, is set in this embodiment. Figure 4 The second transmission gear 421 and the cylinder 213 rotate clockwise, while the first transmission gear 420 and the rotating shaft 411 rotate counterclockwise to ensure the smooth operation of the winding process. Figure 8 Specific operation: Clamp the starting end of the long wire coil with the pressure frame 214 ( Figure 4 After (as shown at end A), the middle section of the coil is overlapped on the scaffold 417, and the end of the long line ( Figure 4 The B end of the roller 412 is placed on the side of the frame 417 away from the pressure frame 214. Then, the drive handle 419 is activated. As the drum 213 rotates clockwise and the roller 412 rotates counterclockwise, the long line is wound clockwise onto the drum 213. Simultaneously, the frame 417 leads the long line... Figure 4 The wire is moved from the inner end 212 to the telescopic strip 216 and then wrapped around the outside of the pressure frame 214 and the cylinder 213 in sequence. The winding operation is completed by blocking the several telescopic strips 216 at the outer end of the cylinder 213.

[0055] In cases where the cable is too long, most medical devices have very long cables to ensure that patients have enough room to move around. Therefore, the first transmission gear 420 and the second transmission gear 421 of the meshing transmission assembly run in opposite directions. Based on the above, the cable winding overlap process is realized to meet the winding requirements.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "fixation" and other terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part. There are various ways to install detachably, such as by using a plug-in and snap-fit ​​method, or by using a bolt connection, etc.

[0057] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A medical cable take-up and delivery device, characterized in that, include: Suction cup components, winding mechanism; The suction cup component is used to attach the winding mechanism to the equipment housing and wind up the long cable of the equipment. The winding mechanism is provided in several groups, and each group of winding mechanisms includes a mounting component (211) and a winding drum and cable assembly provided on the mounting component (211); The spool includes an inner end (212) rotatably mounted on the mounting member (211), and a spool body (213) is fixed on the inner end (212). And a pressure frame (214) provided on the cylinder (213) for pressing the long wire and forming the winding start end. The end of the cylinder (213) away from the inner end (212) is also provided with a through groove (215) in an annular shape, and each through groove (215) is provided with a telescopic strip (216). It also includes a wedge drive assembly for driving the pressure frame (214) to retract and press the long line, while driving several telescopic strips (216) to expand outward to form the outer end of the winding drum.

2. The medical cable take-up and delivery device according to claim 1, characterized in that: The outer diameter of some of the telescopic strips (216) is greater than the diameter of the long wire winding.

3. The medical cable take-up and delivery device according to claim 1, characterized in that: The suction cup component includes a mounting block (111) and a suction cup body (112) disposed on the mounting block (111).

4. A medical cable take-up and delivery device according to claim 1, characterized in that: The mounting component (211) includes a ring portion (2111), a first plate portion (2112) and a second plate portion (2113) disposed on both sides of the mounting component (2111). The ring portion (2111) is used for mounting the cable reel. The first plate portion (2112) is rotatably mounted to the mounting block (111) via a pin provided on the mounting block (111). Damping is provided between the pin and the first plate portion (2112). The second plate portion (2113) is used for assembling the cable assembly.

5. A medical cable take-up and delivery device according to claim 4, characterized in that: The wedge block transmission assembly includes a transmission disc (311) that is rotatably mounted through the middle of the ring portion (2111) and the ring portion (2111), and the side of the transmission disc (311) near the inner end portion (212) is fixed to the inner end portion (212); And a transmission rod (312), wherein one end of the transmission rod (312) passes through the transmission rod (312) in sequence, and the through hole opened in the middle of the inner end (212) extends into the cylinder (213) and is provided with a first transmission assembly and a second transmission assembly that are symmetrically distributed, which are used to drive the extension and retraction of the pressure frame (214) and several telescopic bars (216); It also includes a locking structure disposed at the other end of the transmission rod (312) for locking the position of the transmission rod (312).

6. A medical cable take-up and delivery device according to claim 5, characterized in that: The first transmission assembly includes a first wedge (313) fixed in the middle of the transmission rod (312) and a first transmission block (314) fixed near the bottom side wall of the vertical section of the pressure frame (214). The first transmission block (314) is in contact with the wedge surface of the first wedge (313). It also includes a first spring (315) disposed between the first transmission block (314) and the inner wall of the cylinder (213) for resetting the pressure frame (214).

7. A medical cable take-up and delivery device according to claim 5, characterized in that: The second transmission assembly includes a second wedge (316) fixed to the end of the transmission rod (312) away from the locking structure and symmetrically distributed with the first wedge (313); And a second transmission block (317) fixed to the inner end of each of the telescopic bars (216), wherein the inner inclined surface of each second transmission block (317) is in contact with the wedge surface of the second wedge block (316), and a second spring (318) is installed between its outer transverse surface and the inner wall of the cylinder (213).

8. A medical cable take-up and delivery device according to claim 5, characterized in that: The locking structure includes a slot (319) formed on the end of the transmission rod (312) near the transmission disk (311). And a support shaft (320) is provided on the transmission disc (311), on which a locking block (321) is rotatably mounted to engage with the locking slot (319) for locking the position of the transmission rod (312).

9. A medical cable take-up and delivery device according to claim 5, characterized in that: The cable assembly includes a rotating shaft (411) that is mounted through the second plate (2113), and a meshing transmission assembly and a cable frame respectively disposed at both ends of the rotating shaft (411). The meshing transmission assembly is used to drive the cable reel and the cable frame to rotate at the same frequency. The meshing transmission assembly includes a first transmission tooth (420) fixed at one end of the rotating shaft (411) and a second transmission tooth (421) fixed on the transmission disc (311) and meshing with the first transmission tooth (420).

10. A medical cable take-up and delivery device according to claim 9, characterized in that: The cable tray includes a roller (412) fixed at the other end of the rotating shaft (411) and a limiting groove (413) formed on the outer wall of the roller (412), wherein the limiting groove (413) is an arc-shaped groove connected end to end. It also includes a support bar (414) fixed on the second plate (2113), a slide rail (415) fixed on the support bar (414), a slider (416) provided in the slide rail (415), and a frame (417) fixed on the slider (416) for long line splicing, and a limiting post (418) installed on one side of the frame (417) extends into the limiting groove (413) and is slidably installed with the limiting groove (413); A handle (419) is fixed to the end of the shaft (411) near the first transmission gear (420).

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