Novel joint device of medical conductive cable

Abstract

The utility model relates to the technical field of power cables, and discloses a novel joint device of a medical conductive cable, which comprises a joint main body, a locking nut is in threaded connection with the interior of the joint main body, a lining is slidably connected with the interior of the joint main body, a first clamping pad and a third clamping pad are slidably connected with the interior of the joint main body, and the first clamping pad and the third clamping pad are in threaded connection. A second clamping pad is slidably connected to one side of the outer wall of the first clamping pad and one side of the outer wall of the third clamping pad, a fixing ring is fixedly connected to the interior of the connector body, a fixing nut is in threaded connection with the outer wall of the connector body, and a sealing assembly is arranged in the connector body. According to the utility model, through the cooperation of the joint main body, the locking nut, the lining, the clamping pad I, the clamping pad II, the clamping pad III and the fixing nut, the problems that the fixation of the cable is not stable enough and the cable is easy to loosen or fall off during vibration or movement by using a single-layer locking mode in the existing joint device of the conductive cable are solved, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power cables, in particular to a novel connector device for medical conductive cables. Background Art

[0002] The new connector device for medical conductive cables originates from the continuous development and innovation of medical equipment and technology, as well as the continuous pursuit of patient safety and treatment effects. With the advancement of medical technology and the popularization of medical equipment, more and more medical devices and treatment methods require the use of conductive cables for data transmission, energy transmission or signal transmission. These conductive cables are usually used to connect various medical devices, such as electrocardiographs, monitors, electrosurgeries, electrophysiology instruments, etc., as well as electrodes and sensors between patients and medical equipment.

[0003] The main structures of the existing conductive cable connector device include a locking structure and a fixing structure. The locking structure is usually made of metal or alloy materials, and its appearance has a shape and size that matches the pre-opening of the equipment, and the cable can be locked and fixed inside. The fixing structure cooperates with the locking structure to fix the connector device on equipment such as a distribution box to ensure the reliability and stability of the connection.

[0004] However, the existing connector devices of conductive cables usually use a single-layer locking method to lock and fix the cable, which results in the fixing point being not stable enough and easily loosened or falling off during vibration or movement. Therefore, a new connector device for medical conductive cables is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a new connector device for medical conductive cables, aiming to improve the existing connector devices for conductive cables in the prior art, which have the problem that the cables are not firmly fixed and are easily loosened or fallen off during vibration or movement.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of connector device for medical conductive cables, including a connector body, a locking nut is threadedly connected inside the connector body, a bushing is slidably connected inside the connector body, a clamping pad 1 and a clamping pad 3 are slidably connected inside the connector body, a clamping pad 2 is slidably connected on one side of the outer wall of the clamping pad 1 and the clamping pad 3, a fixing ring is fixedly connected inside the connector body, a fixing nut is threadedly connected to the outer wall of the connector body, and a sealing component is arranged inside the connector body;

[0007] As a further description of the above technical solution: the sealing assembly includes a sealing gasket 2 and a baffle, one side of the outer wall of the sealing gasket 2 is fixedly connected to one side of the outer wall of the baffle, the inside of the baffle is slidably connected to the outer wall of the joint body, and the outer walls of the sealing gasket 2 are both slidably connected to the inside of the joint body;

[0008] As a further description of the above technical solution: a sliding column is fixedly connected to one side of the outer wall of the baffle, a sliding groove 1 is opened inside the joint body, and the outer wall of the sliding column is slidably connected inside the sliding groove 1;

[0009] As a further description of the above technical solution: a spring is fixedly connected to one side of the outer wall of the joint body, one end of the spring is fixedly connected to the inside of the joint body, a second slide groove is opened inside the joint body, and the outer wall of the baffle is slidably connected to the inside of the second slide groove;

[0010] As a further description of the above technical solution: the outer wall of the locking nut is threadedly connected with a sealing nut;

[0011] As a further description of the above technical solution: a slider is slidably connected inside the sealing nut, a slide groove three is opened inside the sealing nut, and the outer wall of the slider is slidably connected inside the slide groove three;

[0012] As a further description of the above technical solution: a clamping block is fixedly connected to one side of the outer wall of the slider;

[0013] As a further description of the above technical solution: a sealing gasket 1 is slidably connected to one side of the outer wall of the clamping block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation between the connector body, the locking nut, the bushing, the clamping pad 1, the clamping pad 2, the clamping pad 3 and the fixing nut, the effect of locking and fixing the cable more firmly is achieved, which solves the problem that the existing connector device of the conductive cable uses a single-layer locking method to fix the cable not firmly enough and is easy to loosen or fall off during vibration or movement, thereby improving stability.

[0016] 2. In the utility model, the cooperation between the baffle, the spring and the slider can prevent the threads on the locking nut from being corroded by moisture in the air, thereby solving the problem that the exposed threads are easily affected by moisture and corrosive substances in the air, causing the threads to rust or corrode, reducing the strength of the threads and preventing corrosion, thereby improving reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a novel connector device for a medical conductive cable proposed in the utility model;

[0018] Figure 2 A schematic diagram of the structure of a sliding post of a novel connector device for a medical conductive cable proposed in the utility model;

[0019] Figure 3This is a schematic structural diagram of a sealing pad 1 of a new type of connector device for a medical conductive cable proposed in the utility model.

[0020] Legend:

[0021] 1. Connector body; 2. Locking nut; 3. Bushing; 4. Clamping pad 1; 5. Clamping pad 2; 6. Clamping pad 3; 7. Fixing nut; 8. Baffle; 9. Sliding column; 10. Spring; 11. Slide groove 1; 12. Sealing nut; 13. Slide groove 3; 14. Sliding block; 15. Clamping block; 16. Sealing pad 1; 17. Fixing ring; 18. Sealing pad 2; 19. Slide groove 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a new type of connector device for medical conductive cables, including a connector body 1, a locking nut 2 is threadedly connected inside the connector body 1, a bushing 3 is slidably connected inside the connector body 1, a clamping pad 1 4 and a clamping pad 3 6 are slidably connected inside the connector body 1, a clamping pad 2 5 is slidably connected on one side of the outer wall of the clamping pad 1 4 and the clamping pad 3 6, a fixing ring 17 is fixedly connected inside the connector body 1, a fixing nut 7 is threadedly connected to the outer wall of the connector body 1, and a sealing component is arranged inside the connector body 1;

[0024] Specifically, when using the new connector device of the medical conductive cable, first, the clamping pad 1 4 and the clamping pad 3 6 wrap the clamping pad 2 5, and then put them into the clamping pad 2 5, and then put the bushing 3 into the connector body 1. At this time, the cable can be inserted into the clamping pad 1 4, the clamping pad 2 5 and the clamping pad 3 6, and then the locking nut 2 is rotated. Under the rotation of the locking nut 2, it gradually approaches the bushing 3 until it contacts the bushing 3, and then the locking nut 2 is continued to be rotated. At this time, the bushing 3 is driven to squeeze the clamping pad 1 4, the clamping pad 2 5 and the clamping pad 3 6, so that the clamping pad 1 4, the clamping pad 2 5 and the clamping pad 3 6 are deformed to squeeze and lock the cable, and finally, it is fixed to the equipment through cooperation with the fixing nut 7. This mechanism can ensure a tight connection between the cable and the connector body 1. Compared with single-layer locking, this locking method can enhance the stability of the connection and effectively prevent the cable from loosening or falling off when it is vibrated or pulled.

[0025] Reference Figure 1 - Figure 3 The sealing assembly includes a sealing gasket 18 and a baffle 8, one side of the outer wall of the sealing gasket 18 is fixedly connected to one side of the outer wall of the baffle 8, the baffle 8 is slidably connected to the outer wall of the joint body 1, the outer walls of the sealing gasket 18 are slidably connected to the inside of the joint body 1, one side of the outer wall of the baffle 8 is fixedly connected to a sliding column 9, a sliding groove 11 is opened inside the joint body 1, the outer wall of the sliding column 9 is slidably connected inside the sliding groove 11, one side of the outer wall of the joint body 1 is fixedly connected to a spring 10, one end of the spring 10 is fixedly connected to the inside of the joint body 1, a sliding groove 19 is opened inside the joint body 1, and the outer wall of the baffle 8 is slidably connected inside the sliding groove 19;

[0026] Specifically, when using the new connector device of the medical conductive cable, when the cable is locked and fixed, the displacement of the locking nut 2 will drive the sealing gasket 2 18 and the baffle 8 to move to the right. After the cable is locked and fixed, the sealing gasket 2 18 and the baffle 8 will remain in the position where the locking nut 2 stops. In daily use, the sealing gasket 2 18 can prevent the threads on the locking nut 2 from being affected by moisture in the air, causing the threads to rust or corrode. The reliability of medical equipment is crucial because they are directly related to the safety and treatment effects of patients. Rusty threads may cause the equipment to fail at critical moments, affecting the treatment process. In a medical environment, the equipment needs to be cleaned and disinfected. Rusty bolts may be difficult to clean thoroughly, which may become a hiding place for bacteria and pathogens, increasing the risk of hospital infection. Although aesthetics is not a functional requirement, in a medical environment, the appearance of the equipment will also affect the experience of patients and medical staff. Rusty bolts may have a negative impact on the overall appearance of the equipment, so the mechanism has good practicality.

[0027] Reference Figure 1 - Figure 3 The outer wall of the locking nut 2 is threadedly connected with a sealing nut 12, and a slider 14 is slidably connected inside the sealing nut 12. A sliding groove 13 is provided inside the sealing nut 12, and the outer wall of the slider 14 is slidably connected inside the sliding groove 13. A clamping block 15 is fixedly connected to one side of the outer wall of the slider 14, and a sealing gasket 16 is slidably connected to one side of the outer wall of the clamping block 15;

[0028] Specifically, after the new connector device of the medical conductive cable is used to lock and fix the cable, the sealing nut 12 is aligned with the thread on one side of the connector body 1 and rotated. During the rotation, one end of the connector body 1 will contact the clamping block 15 and drive it to move. When the clamping block 15 moves, because the slider 14 slides on the inclined surface inside the sealing nut 12, the slider 14 will cause the clamping block 15 to squeeze the sealing gasket 16, so that the sealing gasket 16 can waterproof the cable to a certain extent, ensuring that it can maintain good stability and reliability in various environments.

[0029] Working principle: When using the new connector device for the medical conductive cable, first use the clamping pad 1 4 and the clamping pad 3 6 to wrap the clamping pad 2 5, and then put them into the connector body 1 together, and then put the bushing 3 into the connector body 1, and then pass the cable through the sealing nut 12 and the locking nut 2 and insert it into the clamping pad 1 4, the clamping pad 2 5 and the clamping pad 3 6, and then align the locking nut 2 with the connector body 1 and rotate it. When the locking nut 2 rotates to the position of the bushing 3, as the locking nut 2 continues to rotate, it drives the bushing 3 to move, and makes the bushing 3 clamp Pad 1 4, clamping pad 2 5 and clamping pad 3 6 are squeezed, at this time, clamping pad 1 4, clamping pad 2 5 and clamping pad 3 6 are deformed to fix the cable, and then the cable is fixed to other devices through the cooperation of the right side of the connector body 1 and the fixing nut 7. After the cable is fixed, align the sealing nut 12 with the thread at one end of the locking nut 2 and rotate it. As the sealing nut 12 rotates, the locking nut 2 squeezes the clamping block 15, and then the slider 14 guides the clamping block 15 to move obliquely, so that there is a certain squeezing of the sealing pad 16, which has a certain waterproof effect on the cable.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel connector device for a medical conductive cable, comprising a connector body (1), characterized in that: The joint body (1) is internally threadedly connected with a locking nut (2), the joint body (1) is internally slidably connected with a bushing (3), the joint body (1) is internally slidably connected with a clamping pad 1 (4) and a clamping pad 3 (6), the outer walls of the clamping pad 1 (4) and the clamping pad 3 (6) are both slidably connected with a clamping pad 2 (5), the joint body (1) is internally fixedly connected with a fixing ring (17), the outer wall of the joint body (1) is threadedly connected with a fixing nut (7), and a sealing component is arranged inside the joint body (1).

2. The novel connector device for medical conductive cable according to claim 1, characterized in that: The sealing assembly comprises a second sealing gasket (18) and a baffle (8); one side of the outer wall of the second sealing gasket (18) is fixedly connected to one side of the outer wall of the baffle (8); the inside of the baffle (8) is slidably connected to the outer wall of the joint body (1); and the outer wall of the second sealing gasket (18) is slidably connected to the inside of the joint body (1).

3. The novel connector device for medical conductive cable according to claim 2, characterized in that: A sliding column (9) is fixedly connected to one side of the outer wall of the baffle (8), a sliding groove (11) is provided inside the joint body (1), and the outer wall of the sliding column (9) is slidably connected inside the sliding groove (11).

4. The novel connector device for medical conductive cable according to claim 3 is characterized in that: A spring (10) is fixedly connected to one side of the outer wall of the joint body (1), one end of the spring (10) is fixedly connected to the inside of the joint body (1), a second slide groove (19) is provided inside the joint body (1), and the outer wall of the baffle (8) is slidably connected to the inside of the second slide groove (19).

5. The novel connector device for medical conductive cable according to claim 4, characterized in that: The outer wall of the locking nut (2) is threadedly connected with a sealing nut (12).

6. The novel connector device for medical conductive cable according to claim 5, characterized in that: The sealing nut (12) is slidably connected to a slider (14) inside, a slide groove (13) is provided inside the sealing nut (12), and the outer wall of the slider (14) is slidably connected to the inside of the slide groove (13).

7. The novel connector device for medical conductive cable according to claim 6, characterized in that: A clamping block (15) is fixedly connected to one side of the outer wall of the sliding block (14).

8. The novel connector device for medical conductive cable according to claim 7, characterized in that: A sealing gasket (16) is slidably connected to one side of the outer wall of the clamping block (15).

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