Traction device for clinical nursing

Abstract

The utility model discloses a traction device for clinical nursing, which relates to the field of traction devices and comprises a cross rod, the left end and the right end of the lower side of the cross rod are respectively and fixedly connected with a metal rod, the left end and the right end of the lower surface of the cross rod are respectively and fixedly connected with a sliding groove, and the two sliding grooves are respectively and rotatably connected with a circular plate through a rotating shaft. The centers of the two circular plates are jointly and rotationally connected with a rotating roller, the right side of the rotating roller is rotationally connected with a motor through a coupler, the lower surface of the motor is fixedly connected with a supporting plate, the left side wall of the supporting plate is fixedly connected with the lower portion of the right side wall of the right circular plate, and the front end of the left metal rod is fixedly connected with a pushing mechanism. According to the leg fixing device, the legs of a patient can be integrally fixed through the limiting mechanism, then the legs are pulled through the pulling rope, the two arc-shaped plates can be adjusted through the first threaded rod according to the thickness of the legs of the patient, and therefore the legs of the patient can be well fixed, and the wound of the legs is prevented from being pulled.

Description

Technical Field

[0001] The utility model relates to the field of traction devices, in particular to a traction device for clinical nursing. Background Art

[0002] Traction utilizes the principle of action and reaction in mechanics, acting on the affected limb through the traction of gravity, relieving the tension and retraction of the soft tissue at the fracture and dislocation site, reducing the fracture or dislocation, and achieving the purpose of treatment. Traction is divided into two categories: continuous skin traction and bone traction. It is mainly used for cervical fractures, pelvic fractures, femoral neck fractures, intertrochanteric fractures, femoral shaft fractures and unstable tibia and fibula fractures.

[0003] However, the traction devices used for clinical care in the prior art still have some disadvantages in actual use. For example, it is inconvenient to pull the patient's legs, and the patient may pull the leg wound when moving unconsciously.

[0004] Therefore, it is necessary to invent a clinical nursing traction device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a traction device for clinical nursing, so as to solve the problem that the patient's legs cannot be fixed and pulled in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traction device for clinical nursing, comprising a cross bar, wherein the left and right ends of the lower side of the cross bar are respectively fixedly connected with metal bars, the left and right ends of the lower surface of the cross bar are respectively fixedly connected with sliding grooves, the two sliding grooves are respectively rotatably connected with circular plates through rotating shafts, the centers of the two circular plates are jointly rotatably connected with rotating rollers, the right side of the rotating rollers is rotatably connected with a motor through a coupling, the lower surface of the motor is fixedly connected with a support plate, and the left side wall of the support plate is fixedly connected to the lower side of the right side wall of the right circular plate;

[0007] The front end of the metal rod on the left side is fixedly connected with a pushing mechanism, and the pushing mechanism is fixedly connected to the lower part of the left side wall of the left circular plate through a connecting block;

[0008] A traction rope is wound around the outer wall of the rotating roller, and the bottom end of the traction rope is fixedly connected to a limiting mechanism.

[0009] Preferably, the pushing mechanism comprises an outer tube, the outer tube is slidably connected to an inner rod, and the right side of the inner rod is fixedly connected to the adapter block.

[0010] Preferably, an anti-slip plate is fixedly connected to the left side of the inner rod, a spring is fixedly connected to the left side wall of the anti-slip plate, and the other end of the spring is fixedly connected to the left inner wall of the outer tube.

[0011] Preferably, the limiting mechanism comprises two arc-shaped plates, the outer side walls of the two arc-shaped plates are respectively fixedly connected to the traction rope, and the upper ends of the two arc-shaped plates are commonly threadedly connected to a first threaded rod.

[0012] Preferably, a knob is fixedly connected to the right side of the first threaded rod, and anti-slip grooves are engraved on the outer side of the knob.

[0013] Preferably, the side wall of the outer tube is threadedly connected with a second threaded rod, and the side wall of the outer tube is provided with a threaded hole corresponding to the second threaded rod.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model can fix the patient's legs as a whole through the limiting mechanism, and then pull them with the traction rope, and can adjust the two arc-shaped plates through the first threaded rod according to the thickness of the patient's legs, so as to fix the patient's legs well and avoid pulling the leg wound;

[0016] 2. The utility model can move the traction device according to the needs of the patient through the pushing mechanism, so as to adjust it to a suitable position, which is convenient for the patient to use, and the spring can effectively avoid the problem of pulling the patient's wound due to the rapid pushing of the inner rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the driving mechanism of the utility model.

[0020] In the figure: 1. cross bar; 2. sliding groove; 3. anti-slip plate; 4. rotating roller; 5. traction rope; 6. round plate; 7. support plate; 8. motor; 9. arc plate; 10. first threaded rod; 11. knob; 12. metal rod; 13. outer tube; 14. spring; 15. inner rod; 16. second threaded rod. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-3 A traction device for clinical nursing is shown, comprising a cross bar 1, the left and right ends of the lower side of the cross bar 1 are respectively fixedly connected with metal rods 12, the left and right ends of the lower surface of the cross bar 1 are respectively fixedly connected with sliding grooves 2, the two sliding grooves 2 are respectively rotatably connected with circular plates 6 through rotating shafts, the centers of the two circular plates 6 are jointly rotatably connected with a rotating roller 4, the right side of the rotating roller 4 is rotatably connected with a motor 8 through a coupling, the lower surface of the motor 8 is fixedly connected with a support plate 7, the left side wall of the support plate 7 is fixedly connected to the lower side of the right side wall of the right circular plate 6, and the device can be well moved through the circular plate 6;

[0023] The front end of the left metal rod 12 is fixedly connected with a pushing mechanism, which is fixedly connected to the lower left wall of the left circular plate 6 through a connecting block, and the circular plate 6 can be pushed well by the pushing mechanism, thereby changing the position of the device;

[0024] A traction rope 5 is wound around the outer wall of the rotating roller 4, and the bottom end of the traction rope 5 is fixedly connected to a limiting mechanism, which can well fix the patient's legs through the limiting mechanism.

[0025] The pushing mechanism comprises an outer tube 13 , which is slidably connected to an inner rod 15 , and the right side of the inner rod 15 is fixedly connected to the adapter block, so that the position of the device can be well changed by adjusting the inner rod 15 .

[0026] The left side of the inner rod 15 is fixedly connected with an anti-slip plate 3, the left side wall of the anti-slip plate 3 is fixedly connected with a spring 14, and the other end of the spring 14 is fixedly connected to the left inner wall of the outer tube 13, which can effectively prevent the inner rod 15 from being pulled too quickly.

[0027] The limiting mechanism includes two arc-shaped plates 9, the outer side walls of the two arc-shaped plates 9 are respectively fixedly connected to the traction rope 5, and the upper ends of the two arc-shaped plates 9 are commonly threadedly connected with a first threaded rod 10, which can well adjust the positions of the two arc-shaped plates 9.

[0028] A knob 11 is fixedly connected to the right side of the first threaded rod 10 . The outer side of the knob 11 is engraved with anti-slip grooves, so that the first threaded rod 10 can be rotated well.

[0029] The side wall of the outer tube 13 is threadedly connected with a second threaded rod 16 . The side wall of the outer tube 13 is provided with a threaded hole corresponding to the second threaded rod 16 , so that the inner rod 15 can be well fixed by the second threaded rod 16 .

[0030] Working principle of this utility model:

[0031] In actual use, first adjust the inner rod 15 to a suitable position, thereby driving the two arc-shaped plates 9 to a suitable position. At the same time, the spring 14 starts to pull the inner rod 15 to prevent it from being pulled too fast. Then, rotate the second threaded rod 16 to fix the position of the inner rod 15 and the outer tube 13. In this process, the two circular plates 6 slide in the sliding grooves 2 respectively.

[0032] Then the motor 8 starts to work, thereby controlling the rotating roller 4 to start rotating, and then changing the retraction and extension of the traction rope 5. After the traction rope 5 reaches a suitable length, according to the thickness of the patient's legs, the knob 11 is rotated to control the rotation of the first threaded rod 10, thereby changing the position of the two arc plates 9.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A traction device for clinical nursing, characterized in that: It comprises a cross bar (1), the left and right ends of the lower side of the cross bar (1) are respectively fixedly connected with metal bars (12), the left and right ends of the lower surface of the cross bar (1) are respectively fixedly connected with sliding grooves (2), the two sliding grooves (2) are respectively rotatably connected with circular plates (6) through rotating shafts, the centers of the two circular plates (6) are rotatably connected with rotating rollers (4), the right side of the rotating rollers (4) is rotatably connected with a motor (8) through a coupling, the lower surface of the motor (8) is fixedly connected with a support plate (7), and the left side wall of the support plate (7) is fixedly connected to the lower side of the right side wall of the right circular plate (6); The front end of the metal rod (12) on the left side is fixedly connected to a pushing mechanism, and the pushing mechanism is fixedly connected to the lower side of the left side wall of the left circular plate (6) through a connecting block; A traction rope (5) is wound around the outer wall of the rotating roller (4), and the bottom end of the traction rope (5) is fixedly connected to a limiting mechanism.

2. A traction device for clinical nursing according to claim 1, characterized in that: The pushing mechanism comprises an outer tube (13), the outer tube (13) is slidably connected to an inner rod (15), and the right side of the inner rod (15) is fixedly connected to a transfer block.

3. A traction device for clinical nursing according to claim 2, characterized in that: The left side of the inner rod (15) is fixedly connected to an anti-slip plate (3), the left side wall of the anti-slip plate (3) is fixedly connected to a spring (14), and the other end of the spring (14) is fixedly connected to the left inner wall of the outer tube (13).

4. A traction device for clinical nursing according to claim 1, characterized in that: The limiting mechanism comprises two arc-shaped plates (9), the outer side walls of the two arc-shaped plates (9) are respectively fixedly connected to the traction rope (5), and the upper ends of the two arc-shaped plates (9) are commonly threadedly connected to a first threaded rod (10).

5. A traction device for clinical nursing according to claim 4, characterized in that: A knob (11) is fixedly connected to the right side of the first threaded rod (10), and anti-slip grooves are engraved on the outer side of the knob (11).

6. A traction device for clinical nursing according to claim 3, characterized in that: The side wall of the outer tube (13) is threadedly connected to a second threaded rod (16), and the side wall of the outer tube (13) is provided with a threaded hole corresponding to the second threaded rod (16).

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