LU503100B1

LU503100B1 - Orthopedic bandage winding device for nurse care

Info

Publication number: LU503100B1
Application number: LU503100A
Authority: LU
Inventors: Chunyuan Zhang
Original assignee: Affiliated Hospital Of Youjiang Medical Univ For Nationalities
Priority date: 2022-10-28
Filing date: 2022-11-23
Publication date: 2023-05-25
Also published as: CN115444666A

Abstract

The present disclosure discloses an orthopedic bandage winding device for nurse care, including a mounting platform, wherein, one side of an inner wall of the sliding groove is slidably connected with a sliding plate, one side of a top portion of the sliding plate is fixedly connected with a mounting sleeve frame, one side of an inner wall of the mounting sleeve frame is fixedly connected with a first servo motor, an output end of the first servo motor is mounted with a rotating rod, a top end of the rotating rod is fixedly connected with a threaded rod. In the present disclosure, by providing the first servo motor, the output end of the first servo motor drives the rotating rod to rotate, the rotating rod drives the threaded rod at the top to rotate, the threaded rod drives the threaded lifting rod threadedly connected with the surface thereof to adjust a height, the staff turns on a first drive motor, an output end of the first drive motor drives the first drive rod to rotate, and the first drive rod drives the winding rod at the front end to rotate, so as to achieve effects of adjusting the height of the bandage placement rack and controlling unwinding or rewinding.

Description

ORTHOPEDIC BANDAGE WINDING DEVICE FOR NURSE CARE

TECHNICAL FIELD

[0001] The present disclosure relates to a field of medical device technology, and more particularly, to an orthopedic bandage winding device for nurse care.

BACKGROUND

[0002] Orthopedics mainly studies anatomy, physiology and pathology of a musculoskeletal system, and uses medicine, surgery and physical methods to maintain and develop normal shapes and functions of the system. When a patient is fractured, he/she usually needs to be bound with bandages, and appropriate types and binding methods are selected according to needs with respect to an injure portion of bone.

[0003] The patent document CN215535692U discloses “an orthopedic bandage winding device for nurse care, comprising a machine body, wherein, an inner wall of the machine body is provided with a mounting groove, an inner wall of the mounting groove is fixedly connected with a motor, an output end of the motor is fixedly connected with a spin axle, an axis of the spin axle is fixedly connected with a main gear, one side of the main gear that is located in the inner wall of the mounting groove is rotationally connected with a rotating shaft, an axis of the rotating shaft is fixedly connected with an auxiliary gear, and the auxiliary gear is meshed with the main gear.

Under an action of a first gear rack and a second gear rack, when a height needs to be adjusted during use, the motor drives a roller to move upwards through the main gear via a first gear and a fixing plate, so that the roller is no longer in contact with the ground, while supporting legs are in contact with the ground and support the machine body; meanwhile, the main gear drives a supporting rod to move upwards through the auxiliary gear and the second gear rack, which facilitates adjusting the height of the machine body, facilitates movement, and improves practicability.”

[0004] When the above-described device is in use, a function of winding the orthopedic bandage is relatively limited; when a patient laps his/her leg onto a placement plate, one side of a yarn unwinding-rewinding mechanism has a position relatively fixed, which makes it inconvenient to adjust a position of the patient’s leg on the placement plate, resulting in a poor yarn winding effect so that the staff has to adjust a position of a yarn placement rack. 1

[0005] In the existing medical devices, there are fewer adjusting structures of a bankdg@3100 placement rack, which is relatively fixed in terms of the yarn unwinding-rewinding function, so it is difficult to adjust heights, and to unwind and rewind bandages for different patients, resulting in a poor effect when the medical staff is winding the bandage, which increases difficulties in operations by the medical staff, and requires the staff to make improvement.

SUMMARY

[0006] An objective of the present disclosure to provide an orthopedic bandage winding device for nurse care, to solve the problems raised in the above-described background technology.

[0007] In order to achieve the above-described objective, the present disclosure provides a technical solution below: an orthopedic bandage winding device for nurse care, including a mounting platform, wherein, one side of a top portion of the mounting platform is fixedly connected with a first support frame, one side of a back face of the mounting platform is fixedly connected with a telescopic rod, the other side of the top portion of the mounting platform is opened with a sliding groove, and one side of the sliding groove is provided with a placement frame;

[0008] One side of an inner wall of the sliding groove is slidably connected with a sliding plate, one side of a top portion of the sliding plate is fixedly connected with a mounting sleeve frame, one side of an inner wall of the mounting sleeve frame is fixedly connected with a first servo motor, an output end of the first servo motor is mounted with a rotating rod, a top end of the rotating rod is fixedly connected with a threaded rod, one side of a surface of the threaded rod is threadedly connected with a threaded lifting rod, one side of an inner wall of the threaded lifting rod is inserted with a limit rod, a bottom end of the limit rod is fixedly coupled to the inner wall of the mounting sleeve frame, a top end of the threaded lifting rod is fixedly connected with a right-angle placement rack, a middle portion of one side of the right-angle placement rack is fixedly connected with a motor box, one side of an inner wall of the motor box is fixedly connected with a first drive motor, an output end of the first drive motor is mounted with a first drive rod, a front end of the first drive rod is fixedly connected with a winding rod, a front end of the winding rod is threadedly connected with a limit baffle, a middle portion of the other side of the right-angle placement rack is fixedly connected with a support rack, and one side of a top portion of the support rack is lapped with a bottom portion of the limit baffle.

[0009] Preferably, a middle portion of a bottom portion of the first support frame 1s fixedly connected with a second servo motor, an output end of the second servo motor is mounted with a second drive rod, a top end of the second drive rod is fixedly connected with a screw rod, one side of a surface of the screw rod is threadedly connected with a lifting sleeve, one side of an inner wall 2 of the lifting sleeve is slidably connected with a sliding rod, a bottom end of the sliding rb&@483100 fixedly coupled to an inner bottom wall of the first support frame, and a middle portion of a top portion of the lifting sleeve is fixedly connected with a first arc-shaped lap plate.

[0010] Preferably, a tail end of the telescopic rod is fixedly connected with a hydraulic cylinder, one side of a surface of the hydraulic cylinder is fixedly coupled to an inner wall of the mounting platform, a front end of the telescopic rod is fixedly connected with a telescopic support, one side of a top portion of the telescopic support is fixedly connected with a second arc-shaped lap plate, and middle portions of the top portions of the second arc-shaped lap plate and the first arc-shaped lap plate are each fixedly connected with a sponge pad.

[0011] Preferably, one side of an inner wall of the placement frame is fixedly connected with a plurality of groups of placement plates, one side of a top portion of the placement frame is fixedly connected with a battery box, and the other side of the top portion of the placement frame is fixedly connected with a mounting rod.

[0012] Preferably, a top end of the mounting rod is fixedly connected with a connecting rod, a front end of the connecting rod is fixedly connected with a mounting plate, one side of a surface of the mounting plate is fixedly connected with a plurality of groups of lighting lamps, and the lighting lamps are electrically connected with the battery box.

[0013] Preferably, the top portion of the surface of the mounting platform is fixedly connected with a control panel body, and a middle portion of one side of the mounting platform is fixedly connected with a label plate.

[0014] Preferably, both sides of the bottom portion of the mounting platform surface are slidably connected with a collection drawer, and a bottom portion of the collection drawer surface is fixedly connected with a handle.

[0015] Preferably, the periphery of the bottom portion of the mounting platform is fixedly connected with a support base, and one side of a bottom portion of the support base is fixedly connected with an anti-skid pad.

[0016] As compared with the prior art, the present disclosure has advantageous effects below:

[0017] 1. By providing the sliding groove, the sliding plate, the mounting sleeve frame, the first servo motor, the rotating rod, the threaded rod, the threaded lifting rod, the limit rod, the right-angle placement rack, the first drive motor, the first drive rod, the winding rod, the limit baffle and the support rack, the staff turns on the first servo motor, the output end of the first servo motor drives the rotating rod to rotate, the rotating rod drives the threaded rod at the top to rotate, the threaded rod drives the threaded lifting rod threadedly connected with the surface thereof to adjust 3 the height; the staff turns on the first drive motor, the output end of the first drive motor drives/RE3100 first drive rod to rotate, the first drive rod drives the winding rod at the front end to rotate, and the surface of the winding rod is inserted with bandages, so that the winding rod rotates to drive the bandages on the surface to unwind or rewind, thereby improving a yarn winding effect, so as to achieve effects of adjusting the height of the bandage placement rack and controlling unwinding or rewinding, which facilitates operations by the medical staff.

[0018] 2. By providing the first support frame, the second servo motor, the second drive rod, the screw rod, the lifting sleeve, the sliding rod, the first arc-shaped lap plate, the telescopic rod, the hydraulic cylinder, the telescopic support, the second arc-shaped lap plate, and the sponge pad, the staff turns on the hydraulic cylinder, the output end of the hydraulic cylinder drives the telescopic rod to stretch out and draw back; the staff turns on the servo motor, the output end of the servo motor drives the drive rod to rotate, the top end of the drive rod drives the screw rod to rotate, the screw rod drives the lifting sleeve threadedly connected with the surface thereof to adjust the height, the top ends of the lifting sleeve and the telescopic support are each provided with an arc-shaped lap plate, so that the top ends of the arc-shaped lap plates are each provided with a sponge pad, so as to achieve effects of lapping the patient’s leg and adjusting the height, and facilitate lap processing of legs of different patients.

[0019] 3. By providing the placement frame, the battery box, the mounting rod, the mounting plate and the lighting lamp, storage batteries inside the battery box supply power to the lighting lamp, so that the lighting lamp may illuminate the patient’s leg, so as to achieve an effect of illuminating a treatment region, and facilitate operations by the medical staff.

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG. 1 is a perspective view of a structure according to the present disclosure;

[0021] FIG. 2 is a perspective view of a structure of a first support frame according to the present disclosure;

[0022] FIG. 3 is a perspective view of a structure of a telescopic rod according to the present disclosure;

[0023] FIG. 4 is a perspective view of a structure of a sliding plate according to the present disclosure;

[0024] FIG. 5 is a structural schematic diagram of a sliding groove according to the present disclosure;

[0025] FIG. 6 is a structural schematic diagram of a first arc-shaped lap plate according to the present disclosure; 4

[0026] FIG. 7 is a structural schematic diagram of a hydraulic cylinder according t&Y&83100 present disclosure; and

[0027] FIG. 8 is a structural schematic diagram of a lighting lamp according to the present disclosure.

[0028] In the diagram: 1. mounting platform; 2. first support frame; 3. telescopic rod; 4. sliding groove; 5. placement frame; 6. sliding plate; 7. mounting sleeve frame; 8. first servo motor; 9. rotating rod; 10. threaded rod; 11. threaded lifting rod; 12. limit rod; 13. right-angle placement rack; 14. motor box; 15. first drive motor; 16. first drive rod; 17. winding rod; 18. limit baffle; 19. support rack; 20. second servo motor, 21. second drive rod; 22. screw rod; 23. lifting sleeve; 24. sliding rod; 25. first arc-shaped lap plate; 26. hydraulic cylinder; 27. telescopic support; 28. second arc-shaped lap plate; 29. sponge pad; 30. battery box; 31. mounting rod; 32. mounting plate; 33. lighting lamp; 34. control panel body; 35. label plate; 36. collection drawer; 37. handle; 38. support base.

DETAILED DESCRIPTION

[0029] Referring to FIG. 1 to FIG. 8, there is provided an orthopedic bandage winding device for nurse care, including:

[0030] A mounting platform 1, one side of a top portion of the mounting platform 1 is fixedly connected with a first support frame 2, one side of a back face of the mounting platform 1 is fixedly connected with a telescopic rod 3, the other side of the top portion of the mounting platform 1 is opened with a sliding groove 4, one side of the sliding groove 4 is provided with a placement frame 5; one side of an inner wall of the sliding groove 4 is slidably connected with a sliding plate ©, one side of a top portion of the sliding plate 6 is fixedly connected with a mounting sleeve frame 7, one side of an inner wall of the mounting sleeve frame 7 is fixedly connected with a first servo motor 8, an output end of the first servo motor 8 is mounted with a rotating rod 9, a top end of the rotating rod 9 is fixedly connected with a threaded rod 10, one side of a surface of the threaded rod 10 is threadedly connected with a threaded lifting rod 11, one side of an inner wall of the threaded lifting rod 11 is inserted with a limit rod 12, a bottom end of the limit rod 12 is fixedly coupled to the inner wall of the mounting sleeve frame 7, a top end of the threaded lifting rod 11 is fixedly connected with a right-angle placement rack 13, a middle portion of one side of the right-angle placement rack 13 is fixedly connected with a motor box 14, one side of an inner wall of the motor box 14 is fixedly connected with a first drive motor 15, an output end of the first drive motor 15 is mounted with a first drive rod 16, a front end of the first drive rod 16 is fixedly connected with a winding rod 17, a front end of the winding rod 17 is threadedly connected with a limit baffle 18, a 5 middle portion of the other side of the right-angle placement rack 13 is fixedly connected wit#>§3100 support rack 19, and one side of a top portion of the support rack 19 is lapped with a bottom portion of the limit baffle 18.

[0031] During use, the sliding plate 6 1s slidably connected with the inside of the sliding groove 4, so that the sliding plate 6 drives the mounting sleeve frame 7 at the top to move horizontally along the sliding groove 4, and the first servo motor 8 is arranged inside the mounting sleeve frame 7; the staff turns on the first servo motor 8, the output end of the first servo motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the threaded rod 10 at the top to rotate, the threaded rod 10 drives the threaded lifting rod 11 threadedly connected with the surface thereof to adjust the height, the limit rod 12 is arranged inside the threaded lifting rod 11 for limit lifting, the right-angle placement rack 13 is arranged at the top end of the threaded lifting rod 11, the first drive motor 15 is arranged on one side of the right-angle placement rack 13 through the motor box 14, the staff turns on the first drive motor 15, the output end of the first drive motor 15 drives the first drive rod 16 to rotate, the first drive rod 16 drives the winding rod 17 at the front end to rotate, and the surface of the winding rod 17 is inserted with bandages, so that the winding rod 17 rotates to drive the bandages on the surface to unwind and rewind; a tail end of the winding rod 17 is threadedly connected through the limit baffle 18, so that the winding rod 17 may perform limit rotation on the bandage; and the support rack 19 is arranged at the bottom of the limit baffle 18 for stable support.

[0032] The middle portion of the bottom portion of the first support frame 2 is fixedly connected with a second servo motor 20, an output end of the second servo motor 20 is mounted with a second drive rod 21, a top end of the second drive rod 21 is fixedly connected with a screw rod 22, one side of a surface of the screw rod 22 is threadedly connected with a lifting sleeve 23, one side of an inner wall of the lifting sleeve 23 is slidably connected with a sliding rod 24, a bottom end of the sliding rod 24 is fixedly coupled to an inner bottom wall of the first support frame 2, a middle portion of a top portion of the lifting sleeve 23 is fixedly connected with a first arc-shaped lap plate 25, a tail end of the telescopic rod 3 is fixedly connected with a hydraulic cylinder 26, one side of a surface of the hydraulic cylinder 26 is fixedly coupled to the inner wall of the mounting platform 1, a front end of the telescopic rod 3 is fixedly connected with a telescopic support 27, one side of a top portion of the telescopic support 27 is fixedly connected with a second arc-shaped lap plate 28, and middle portions of the top portions of the second arc-shaped lap plate 28 and the first arc-shaped lap plate 25 are each fixedly connected with a sponge pad 29.

[0033] During use, the back face of the mounting platform 1 is provided with the telescopic rod 3, the tail end of the telescopic rod 3 is provided with the hydraulic cylinder 26, the staff turns 6 on the hydraulic cylinder 26, the output end of the hydraulic cylinder 26 drives the telescopic HddP93100 to stretch out and draw back, the front end of the telescopic rod 3 is provided with the telescopic support 27, the bottom portions of the telescopic support 27 and the first support frame 2 are each provided with a servo motor, the staff turns on the servo motors, the output end of the servo motor drives the drive rod to rotate, the top end of the drive rod drives the screw rod 22 to rotate, the screw rod 22 drives the lifting sleeve 23 threadedly connected with the surface thereof to adjust the height, the sliding rod 24 is arranged inside the lifting sleeve 23 for limit lifting, the top portions of the lifting sleeve 23 and the telescopic support 27 are each provided with an arc-shaped lap plate, so that the top portion of the arc-shaped lap plate is provided with the sponge pad 29, which facilitates the medical staff to perform lap processing on the patient’s leg.

[0034] One side of the inner wall of the placement frame 5 is fixedly connected with a plurality of groups of placement plates, one side of the top portion of the placement frame 5 is fixedly connected with a battery box 30, the other side of the top portion of the placement frame 5 is fixedly connected with a mounting rod 31, a top end of the mounting rod 31 is fixedly connected with a connecting rod, a front end of the connecting rod is fixedly connected with a mounting plate 32, one side of a surface of the mounting plate 32 is fixedly connected with a plurality of groups of lighting lamps 33, the lighting lamps 33 are electrically connected with the battery box 30, the top portion of the surface of the mounting platform 1 is fixedly connected with a control panel body 34, the middle portion of one side of the mounting platform 1 is fixedly connected with a label plate 35, both sides of the bottom portion of the surface of the mounting platform 1 are each slidably connected with a collection drawer 36, a bottom portion of the surface of the collection drawer 36 is fixedly connected with a handle 37, the periphery of the bottom portion of the mounting platform 1 is fixedly connected with a support base 38, and one side of a bottom portion of the support base 38 is fixedly connected with an anti-skid pad.

[0035] During use, the bandages are stored and processed through the plurality of groups of placement plates inside the placement frame 5, the battery box 30 is arranged on the top portion of the placement frame 5, the mounting rod 31 is arranged on the other side, the mounting plate 32 is arranged on the top end of the mounting rod 31, the lighting lamp 33 is arranged on the surface of the mounting plate 32, so that the storage batteries inside the battery box 30 supply power to the lighting lamp 33, causing the lighting lamp 33 to illuminate a leg of a patient.

[0036] Operation principles are as follows: the sliding plate 6 drives the mounting sleeve frame 7 at the top to move horizontally along the sliding groove 4, the staff turns on the first servo motor 8, the output end of the first servo motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the threaded rod 10 at the top to rotate, the threaded rod 10 drives the threaded lifting rod 7

11 threadedly connected with the surface thereof to adjust the height, the staff turns on thel4#33100 drive motor 15, the output end of the first drive motor 15 drives the first drive rod 16 to rotate, the first drive rod 16 drives the winding rod 17 at the front end to rotate, the surface of the winding rod 17 is inserted with bandages, so that the winding rod 17 rotates to drive the bandages on the surface to unwind and rewind, the staff turns on the hydraulic cylinder 26, the output end of the hydraulic cylinder 26 drives the telescopic rod 3 to stretch out and draw back, the bottom portions of the telescopic support 27 and the first support frame 2 are each provided with a servo motor, the staff turns on the servo motors, the output end of the servo motor drives the drive rod to rotate, the top end of the drive rod drives the screw rod 22 to rotate, the screw rod 22 drives the lifting sleeve 23 threadedly connected with the surface thereof to adjust the height, the sliding rod 24 is arranged inside the lifting sleeve 23 for limit lifting, the top ends of the lifting sleeve 23 and the telescopic support 27 are each provided with an arc-shaped lap plate, so that the top portions of the arc-shaped lap plates are each provided with the sponge pad 29, which facilitates the medical staff to perform lap processing on the patient’s leg; the bandages are stored and processed through the plurality of groups of placement plates inside the placement frame 5, so that the storage batteries inside the battery box 30 supply power to the lighting lamp 33, causing the lighting lamp 33 to illuminate the patient’s leg.

[0037] For those skilled in the art, it is obvious that the present disclosure is not limited to the details of the above-described exemplary embodiments; the present disclosure may be implemented in other specific forms without departing from the spirit or basic features of the present disclosure. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limitative. The scope of the present disclosure is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present disclosure. Any reference sign in the claims shall not be regarded as limiting the claims involved. 8

Claims

CLAIMS WHAT IS CLAIMED IS:

1. An orthopedic bandage winding device for nurse care, comprising a mounting platform (1), wherein, one side of a top portion of the mounting platform (1) is fixedly connected with a first support frame (2), one side of a back face of the mounting platform (1) is fixedly connected with a telescopic rod (3), the other side of the top portion of the mounting platform (1) is opened with a sliding groove (4), one side of the sliding groove (4) is provided with a placement frame (5); one side of an inner wall of the sliding groove (4) is slidably connected with a sliding plate (6), one side of a top portion of the sliding plate (6) is fixedly connected with a mounting sleeve frame (7), one side of an inner wall of the mounting sleeve frame (7) is fixedly connected with a first servo motor (8), an output end of the first servo motor (8) is mounted with a rotating rod (9), a top end of the rotating rod (9) is fixedly connected with a threaded rod (10), one side of a surface of the threaded rod (10) is threadedly connected with a threaded lifting rod (11), one side of an inner wall of the threaded lifting rod (11) is inserted with a limit rod (12), a bottom end of the limit rod (12) is fixedly coupled to the inner wall of the mounting sleeve frame (7), a top end of the threaded lifting rod (11) is fixedly connected with a right-angle placement rack (13), a middle portion of one side of the right-angle placement rack (13) is fixedly connected with a motor box (14), one side of an inner wall of the motor box (14) is fixedly connected with a first drive motor (15), an output end of the first drive motor (15) is mounted with a first drive rod (16), a front end of the first drive rod (16) is fixedly connected with a winding rod (17), a front end of the winding rod (17) is threadedly connected with a limit baffle (18), a middle portion of the other side of the right-angle placement rack (13) is fixedly connected with a support rack (19), and one side of a top portion of the support rack (19) is lapped with a bottom portion of the limit baffle (18).

2. The orthopedic bandage winding device for nurse care according to claim 1, wherein, a middle portion of a bottom portion of the first support frame (2) is fixedly connected with a second servo motor (20), an output end of the second servo motor (20) is mounted with a second drive rod (21), a top end of the second drive rod (21) is fixedly connected with a screw rod (22), one side of a surface of the screw rod (22) is threadedly connected with a lifting sleeve (23), one side of an inner wall of the lifting sleeve (23) 1s slidably connected with a sliding rod (24), a bottom end of the sliding rod (24) 1s fixedly coupled to an inner bottom wall of the first support frame (2), a middle portion of a top portion of the lifting sleeve (23) 1s fixedly connected with a first arc-shaped lap plate (25). 9

3. The orthopedic bandage winding device for nurse care according to claim 1, wherein, 442133100 end of the telescopic rod (3) is fixedly connected with a hydraulic cylinder (26), one side of a surface of the hydraulic cylinder (26) is fixedly coupled to the inner wall of the mounting platform (1), a front end of the telescopic rod (3) is fixedly connected with a telescopic support (27), one side of a top portion of the telescopic support (27) is fixedly connected with a second arc-shaped lap plate (28), and middle portions of the top portions of the second arc-shaped lap plate (28) and the first arc-shaped lap plate (25) are each fixedly connected with a sponge pad 29.

4. The orthopedic bandage winding device for nurse care according to claim 1, wherein, one side of the inner wall of the placement frame (5) is fixedly connected with a plurality of groups of placement plates, one side of the top portion of the placement frame (5) is fixedly connected with a battery box (30), the other side of the top portion of the placement frame (5) is fixedly connected with a mounting rod (31).

5. The orthopedic bandage winding device for nurse care according to claim 1, wherein, a top end of the mounting rod (31) is fixedly connected with a connecting rod, a front end of the connecting rod is fixedly connected with a mounting plate (32), one side of a surface of the mounting plate (32) is fixedly connected with a plurality of groups of lighting lamps (33), the lighting lamps (33) are electrically connected with the battery box (30).

6. The orthopedic bandage winding device for nurse care according to claim 1, wherein, the top portion of the surface of the mounting platform (1) is fixedly connected with a control panel body (34), the middle portion of one side of the mounting platform (1) is fixedly connected with a label plate (35).

7. The orthopedic bandage winding device for nurse care according to claim 1, wherein, both sides of the bottom portion of the surface of the mounting platform (1) are each slidably connected with a collection drawer (36), a bottom portion of the surface of the collection drawer (36) is fixedly connected with a handle 37.

8. The orthopedic bandage winding device for nurse care according to claim 1, wherein, the periphery of the bottom portion of the mounting platform (1) is fixedly connected with a support base (38), and one side of a bottom portion of the support base (38) is fixedly connected with an anti-skid pad. 10