Medical cable bending resistance detection device

Abstract

The utility model relates to the field of medical cables, in particular to a medical cable bending resistance detection device. The utility model provides a medical cable bending resistance detection device which can carry out a bending test on a cable, is convenient for testing different bending radians of the cable, ensures the safety of a patient, and improves the reliability of cable bending resistance detection. A medical cable bending resistance detection device comprises a base, a first motor, a guide rod and the like, the first motor is connected to the upper side of the front portion of the base, and the guide rod is connected to the middle of the base. According to the utility model, by rotating the screwing handle, driving the cam top block to rotate and repeating the operation, the sliding seat moves under the action of the thread, the cable is bent, and data is transmitted through the sensor, so that the bending test can be carried out on the cable, different bending radians of the cable can be conveniently tested, and the safety of a patient is ensured; and the reliability of cable bending resistance detection is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical cables, in particular to a bending resistance detection device for medical cables. Background Art

[0002] Medical cables are specially designed electrical connection cables for use in medical devices and medical environments. These cables play a vital role in the medical industry as they are used in a variety of devices from simple monitoring to complex surgical procedures. The medical cable bending resistance test is a test method to evaluate the durability and electrical continuity of medical cables under repeated bending conditions. The cables in medical devices often need to be bent, twisted or pulled during use, and the cables have different bending angles. When the cables are bent for a long time, they are prone to breakage, insulation damage or internal conductor exposure, which can easily cause electric shock, short circuit or other injuries to the patient, which is inconvenient.

[0003] Therefore, it is necessary to design a medical cable bending resistance detection device that can perform bending tests on cables, facilitate testing of different bending radians of cables, ensure patient safety, and improve the reliability of cable bending resistance detection. Utility Model Content

[0004] In order to overcome the shortcomings that cables often need to be bent, twisted or pulled during use, and cables have different bending angles, when the cables are bent for a long time, they are prone to breakage, insulation damage or exposure of internal conductors, which can easily cause electric shock, short circuit or other injuries to patients, the utility model provides a medical cable bending resistance detection device that can perform a bending test on cables, is convenient for testing different bending radians of cables, ensures patient safety, and improves the reliability of cable bending resistance detection.

[0005] The technical solution is: a medical cable bending resistance detection device, including a base, a first motor, a guide rod, a screw, a sliding seat, a cam top block and a sensor. The first motor is connected to the upper front side of the base, the guide rod is connected to the middle of the base, the screw is connected to the output shaft of the first motor, the screw is rotatably connected to the base, the sliding seat is threadedly connected to the screw, the sliding seat is slidably connected to the guide rod, the cam top block is rotatably connected to the upper side of the sliding seat, and the sensor is connected to the upper front part of the sliding seat.

[0006] Furthermore, it also includes a screw handle, and the upper side of the cam top block is connected with the screw handle.

[0007] Furthermore, it also includes a second motor, a winding drum and a wire clamping plate. The left and right parts of the bottom plate are connected to the second motor, the output shaft of the second motor is connected to the winding drum, and the lower part of the winding drum is rotatably connected to the wire clamping plate.

[0008] Furthermore, it also includes a cleaning brush, and the upper rear side of the bottom plate is connected with two left and right cleaning brushes.

[0009] Furthermore, the dust cleaning brush is made of nylon hair.

[0010] Furthermore, it also includes a heating chamber and a heating tube. Cables are wound between the winding drums. The upper middle part of the base is connected to two left and right heating chambers, and multiple heating tubes are connected inside the heating chambers.

[0011] The beneficial effects are as follows: 1. The utility model drives the cam top block to rotate by rotating the handle, and then repeats the above operation, so that the sliding seat moves under the action of the thread, causing the cable to bend, and transmits data through the sensor, thereby achieving the effect of being able to perform a bending test on the cable, facilitating testing of different bending radians of the cable, ensuring patient safety, and improving the reliability of cable bending resistance detection.

[0012] 2. The utility model removes dust and impurities accumulated on the cable surface by a cleaning brush, and then heats the cable by a heating tube in a heating chamber, thereby achieving an effect of being able to heat the cable and simulating the temperature changes generated by the cable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the winding assembly of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the bending component of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the heating component of the utility model.

[0017] The names and serial numbers of the parts in the figure are: 1_base, 2_first motor, 3_guide rod, 4_screw rod, 5_sliding seat, 6_cam top block, 7_handle, 8_sensor, 9_second motor, 10_winding reel, 11_wire clamping plate, 12_cleaning brush, 13_cable, 14_heating chamber, 15_heating tube. DETAILED DESCRIPTION

[0018] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0019] A medical cable bending resistance detection device, such as Figure 1-Figure 4As shown, it includes a base 1, a first motor 2, a guide rod 3, a screw rod 4, a sliding seat 5, a cam top block 6, a twist handle 7, a sensor 8, a second motor 9, a winding disk 10, a wire clamping plate 11, a dust cleaning brush 12, a heating chamber 14 and a heating tube 15. The first motor 2 is connected to the upper front side of the base 1, the guide rod 3 is connected to the middle of the base 1, the screw rod 4 is connected to the output shaft of the first motor 2, the screw rod 4 is rotatably connected to the base 1, the sliding seat 5 is threadedly connected to the screw rod 4, the sliding seat 5 is slidably connected to the guide rod 3, and the upper side of the sliding seat 5 is rotatably connected to the cam top Block 6, a handle 7 is connected to the upper side of the cam top block 6, a sensor 8 is connected to the upper front part of the sliding seat 5, the left and right parts of the base plate are connected to the second motor 9, the output shaft of the second motor 9 is connected to a winding drum 10, the lower part of the winding drum 10 is rotatably connected to a wire clamping plate 11, the upper rear side of the base plate is connected to left and right cleaning brushes 12, the cleaning brush 12 is made of nylon hair and removes dust and impurities accumulated on the surface of the cable, a cable 13 is wound around the winding drums 10, the upper middle side of the base 1 is connected to left and right heating chambers 14, and ten heating tubes 15 are connected to the inside of the heating chamber 14.

[0020] When using the utility model, first place the base 1 on the bending resistance test area of ​​the cable 13, then pass the two ends of the cable 13 to be tested through the dust cleaning brush 12 and the heating chamber 14, and then wind the cable 13 onto the winding drum 10, then start the second motor 9 to drive the winding drum 10 to rotate, so that the cable 13 is wound on the winding drum 10, and then the wire clamping plate 11 is rotated to clamp the cable 13, so that the cable 13 can be clamped in place to prevent the cable 13 from loosening on the winding drum 10, so that the cable 13 is located between the cam top block 6 and the sensor 8, and the dust and impurities accumulated on the surface of the cable 13 are removed by the dust cleaning brush 12, and then the heating tube 15 in the heating chamber 14 is heated, so that the cable 13 can be heated, To simulate the temperature change of the cable 13 during use, the handle 7 is then turned to drive the cam top block 6 to rotate, so that the cam top block 6 contacts the cable 13, and the first motor 2 is started to drive the screw rod 4 to rotate, so that the sliding seat 5 moves forward along the guide rod 3 under the action of the thread, so that the cable 13 is bent. When it is necessary to test different bending radians of the cable 13, the handle 7 can be turned to drive the cam top block 6 to rotate, and the above operation is repeated, so that the sliding seat 5 moves under the action of the thread, so that the cable 13 is bent, and data is transmitted through the sensor 8, so that the cable 13 can be bent. It is convenient to test the different bending radians of the cable 13, ensure the safety of patients, and improve the reliability of the bending resistance detection of the cable 13.

[0021] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A medical cable bending resistance detection device, characterized in that: The invention comprises a base (1), a first motor (2), a guide rod (3), a screw rod (4), a sliding seat (5), a cam top block (6) and a sensor (8). The first motor (2) is connected to the upper front side of the base (1), the guide rod (3) is connected to the middle of the base (1), the screw rod (4) is connected to the output shaft of the first motor (2), the screw rod (4) is rotatably connected to the base (1), the sliding seat (5) is threadedly connected to the screw rod (4), the sliding seat (5) is slidably connected to the guide rod (3), the upper side of the sliding seat (5) is rotatably connected to the cam top block (6), and the upper front side of the sliding seat (5) is connected to the sensor (8).

2. A medical cable bending resistance detection device according to claim 1, characterized in that: It also includes a screw handle (7), and the upper side of the cam top block (6) is connected to the screw handle (7).

3. A medical cable bending resistance detection device according to claim 2, characterized in that: The invention also comprises a second motor (9), a wire winding drum (10) and a wire clamping plate (11); the left and right parts of the bottom plate are both connected to the second motor (9); the output shaft of the second motor (9) is both connected to the wire winding drum (10); and the lower part of the wire winding drum (10) is rotatably connected to the wire clamping plate (11).

4. A medical cable bending resistance detection device according to claim 3, characterized in that: It also includes a dust cleaning brush (12), and two left and right dust cleaning brushes (12) are connected to the upper side of the rear portion of the bottom plate.

5. A medical cable bending resistance detection device according to claim 4, characterized in that: The dust cleaning brush (12) is made of nylon hair.

6. A medical cable bending resistance detection device according to claim 5, characterized in that: It also includes a heating chamber (14) and a heating tube (15), a cable (13) is wound between the winding drums (10), two left and right heating chambers (14) are connected to the upper middle side of the base (1), and a plurality of heating tubes (15) are connected inside the heating chambers (14).

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