Patient limb fixing frame

Abstract

The utility model aims to solve the problem of fixing limbs of a patient and discloses a patient limb fixing frame which comprises a base, a first supporting column is fixedly installed on the right side of the upper surface of the base, a first rotating shaft is sleeved at the top end of the first supporting column, and a second belt pulley is fixedly sleeved on the surface of the first rotating shaft. Second rotating shafts are symmetrically installed on the right side of the base front and back, third belt wheels fixedly sleeve the surfaces of the second rotating shafts, second belts are arranged between the third belt wheels and the first belt wheels in a sleeving mode, and rotating rods fixedly sleeve the front ends of the surfaces of the second rotating shafts. A connecting rope is connected to the rotating rod, and a first lantern ring is tied to the end of the connecting rope. By controlling the conveying sleeve, legs of a patient can be conveniently assisted to be lifted, and limbs of the patient can be fixed by penetrating the legs of the patient into the treading rings and penetrating the hands of the patient into the first lantern rings.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a patient limb fixation frame. Background Art

[0002] Nursing and clinical treatment are important components of hospital work. During clinical nursing, some orthopedic patients need to have their nursing parts fixed to facilitate nursing. Most of the nursing fixation brackets currently on the market are difficult to adjust, which causes unnecessary trouble for medical staff during nursing. Moreover, most of them are rigid positioning of limbs, which makes patients feel uncomfortable. Although the limbs can be positioned, the patients need to maintain a posture for a long time during nursing and be restrained, which makes the patients impatient. How to fix the patient's limbs quickly and conveniently is an important problem that needs to be solved. Therefore, the inventor invented a patient limb fixation bracket to solve the problem of fixing the patient's limbs. Utility Model Content

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and provide a patient limb fixation frame.

[0004] The utility model is realized through the following technical solutions:

[0005] A patient limb fixation frame includes a base, a first support column is fixedly installed on the right side of the upper surface of the base, a first rotating shaft is sleeved on the top of the first support column, a second pulley is fixedly sleeved on the surface of the first rotating shaft, a first pulley is fixedly sleeved on the surface of the first rotating shaft, a crank is fixedly sleeved on the front end of the surface of the first rotating shaft, a second rotating shaft is symmetrically installed on the right side of the base, a third pulley is fixedly sleeved on the surface of the second rotating shaft, a second belt is sleeved between the third pulley and the first pulley, a rotating rod is fixedly sleeved on the front end of the surface of the second rotating shaft, a connecting rope is connected to the rotating rod, and a first ring is tied to the end of the connecting rope, a guide frame is fixedly installed on the left side of the base, and a The cam is provided with a toothed plate, and the toothed plate is fixed on the upper surface of the transmission sleeve, and the toothed plate is fixed on the lower surface of the transmission sleeve.

[0006] As a preferred technical solution of the present invention, screw holes are evenly opened on the second pulley, and screws corresponding to the screw holes are installed on the crank handle.

[0007] A cross bar is transversely sleeved in the transmission sleeve, and the cross bar is fixedly connected with the guide rod to form an L-shaped structure.

[0008] As a preferred technical solution of the present invention, the transmission sleeve is made of rubber material, and the transmission sleeve is in sliding cooperation with the guide rod.

[0009] As a preferred technical solution of the present invention, the slide cylinder is slidably matched with the guide frame, and the guide frame is a U-shaped structure.

[0010] As a preferred technical solution of the present invention, the rotating wheel is in close contact with the conveyor belt, and a rubber sleeve is provided on the outer surface of the rotating wheel.

[0011] As a preferred technical solution of the present utility model, the telescopic cover is made of rubber material.

[0012] As a preferred technical solution of the present invention, the inserting plate is a triangular structure and is designed to be inclined.

[0013] As a preferred technical solution of the present utility model, a through groove is provided on the transmission sleeve.

[0014] As a preferred technical solution of the present invention, the transmission mechanism consisting of the first support column and the second pulley is provided in two groups and is symmetrically arranged.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model can drive the transmission sleeve to slide upward through the transmission of the conveyor belt, and use the transmission sleeve to push the patient's legs upward, lift the patient's legs, and allow the patient's legs to pass through the step ring, so as to achieve the positioning of the patient's legs without restraining the patient, so that the patient can save more effort, and it is convenient for medical staff to check the patient's legs. By setting the rotating rod and coordinating with the setting of the first set of rings, the patient's arms can be pulled vertically upward. At this time, the arms are relatively labor-saving, which is convenient for medical staff to check the patient's arms. The setting of the plug plate plays a role of supporting and positioning, and the guide wheel facilitates the smooth transmission of the transmission sleeve. The utility model facilitates the lifting of the patient's legs by controlling the transmission sleeve, and fixes the patient's limbs by passing the patient's legs into the step ring and passing the patient's hands into the first set of rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the present utility model.

[0018] Figure 2 It is a side view showing the positional relationship between the guide rod and the step ring of the utility model.

[0019] In the figure: 1. conveying sleeve, 2. telescopic cover, 3. plug-in plate, 4. first belt, 5. first pulley, 6. first rotating shaft, 7. second pulley, 8. crank handle, 9. first support column, 10. second belt, 11. second rotating shaft, 12. third pulley, 13. base, 14. rotating rod, 15. connecting rope, 16. first ring, 17. guide wheel, 18. guide frame, 19. slide, 20. second support rod, 21. rotating wheel, 22. fourth pulley, 23. third rotating shaft, 24. card plate, 25. guide rod, 26. positioning rod, 27. positioning ring, 28. connecting rod, 29. step ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-2 , the utility model provides a technical solution:

[0022] A patient limb fixation frame includes a base 13, a first support column 9 is fixedly installed on the right side of the upper surface of the base 13, a first rotating shaft 6 is sleeved on the top of the first supporting column 9, a second pulley 7 is fixedly sleeved on the surface of the first rotating shaft 6, a first pulley 5 is fixedly sleeved on the surface of the first rotating shaft 6, a crank 8 is fixedly sleeved on the front end of the surface of the first rotating shaft 6, a second rotating shaft 11 is symmetrically installed on the right side of the base 13, a third pulley 12 is fixedly sleeved on the surface of the second rotating shaft 11, a second belt 10 is sleeved between the third pulley 12 and the first pulley 5, a rotating rod 14 is fixedly sleeved on the front end of the surface of the second rotating shaft 11, a connecting rope 15 is connected to the rotating rod 14, and a first ring 16 is tied to the end of the connecting rope 15, a guide frame 18 is fixedly installed on the left side of the base 13, and a slide cylinder 19 is sleeved on the guide frame 18. A conveying sleeve 1 is provided on the back of the cylinder 19, and a guide rod 25 is fixedly installed on the upper surface of the guide frame 18, and a positioning rod 26 is symmetrically installed on the upper surface of the guide rod 25. A positioning ring 27 is sheathed on the outer surface of the positioning rod 26, and a connecting rod 28 is connected to the lower side of the positioning ring 27. A step ring 29 is fixedly installed on the lower end of the connecting rod 28, and a clamping plate 24 is symmetrically installed on the upper surface of the conveying sleeve 1. A second support rod 20 is fixedly installed on the left side of the upper surface of the base 13, and a third rotating shaft 23 is sheathed on the top of the second support rod 20. A rotating pulley 21 is fixedly sheathed on the surface of the third rotating shaft 23, and a fourth pulley 22 is sheathed in front of the surface of the third rotating shaft 23. A first belt 4 is sheathed between the second pulley 7 and the fourth pulley 22. Guide wheels 17 are evenly installed on the bottom surface of the conveying sleeve 1, a telescopic cover 2 is fixedly installed on the right side of the conveying sleeve 1, and a plug plate 3 is fixedly installed on the right side of the telescopic cover 2.

[0023] The second pulley 7 is evenly provided with screw holes, and the crank handle 8 is equipped with screws corresponding to the screw holes.

[0024] A crossbar is laterally sleeved inside the transmission sleeve 1, and the crossbar is fixedly connected to the guide rod 25 to form an L-shaped structure.

[0025] The transmission sleeve 1 is made of rubber material, and the transmission sleeve 1 is in sliding cooperation with the guide rod 25 .

[0026] The slide 19 is in sliding cooperation with the guide frame 18 , and the guide frame 18 is a U-shaped structure.

[0027] The rotating wheel 21 is in close contact with the transmission sleeve 1 , and a rubber sleeve is sleeved on the outer surface of the rotating wheel 21 .

[0028] The telescopic cover 2 is made of rubber material.

[0029] The inserting plate 3 is a triangular structure and is designed to be inclined.

[0030] The conveying sleeve 1 is provided with a through groove.

[0031] The transmission mechanism consisting of the first support column 9 and the second pulley 7 is provided in two groups and is symmetrically arranged.

[0032] Working principle: During the specific operation, the device is placed on the bed, the insert plate 3 is placed at the patient's hip position, the legs are placed on the transmission sleeve 1, and then the medical staff rotates the crank handle 8. Through the transmission of the first belt 4 and the second belt 10, the rotating wheel 21 is used to rub the transmission sleeve 1 and push the transmission sleeve 1 upward, so that the transmission sleeve 1 is transmitted upward along the guide rod 25, and at the same time, the patient's legs are raised, and the patient's feet are inserted into the step ring 29 to fix the patient's legs. At the same time, it will also drive the rotating rod 14 to rotate, and the rotating rod 14 rotates to a vertical state. At this time, the patient's wrist can be inserted into the first ring 16 to realize the positioning of the arm. This allows the patient to independently complete the positioning of the limbs, avoids rigid constraints, and facilitates the doctor to examine the patient's limbs.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A patient limb fixation frame, comprising a base (13), characterized in that: The first support column (9) is fixedly installed on the right side of the upper surface of the base (13), and the top of the first support column (9) is sleeved with a first rotating shaft (6). The surface of the first rotating shaft (6) is fixedly sleeved with a second pulley (7), the surface of the first rotating shaft (6) is fixedly sleeved with a first pulley (5), and the front end of the surface of the first rotating shaft (6) is fixedly sleeved with a crank (8). The second rotating shaft (11) is symmetrically installed on the right side of the base (13). The surface of the second rotating shaft (11) is fixedly sleeved with a third pulley (12), and a second belt (10) is sleeved between the third pulley (12) and the first pulley (5). The front end of the surface of the second rotating shaft (11) is fixedly sleeved with a rotating rod (14), and a connecting rope (15) is connected to the rotating rod (14). The end of the connecting rope (15) is tied with a first ring (16). A guide frame (18) is fixedly installed on the left side of the base (13). A slide cylinder (19) is sleeved on the guide frame (18), and a transmission sleeve is installed on the back of the slide cylinder (19). (1), a guide rod (25) is fixedly installed on the upper surface of the guide frame (18), a positioning rod (26) is symmetrically installed on the upper surface of the guide rod (25), a positioning ring (27) is sleeved on the outer surface of the positioning rod (26), a connecting rod (28) is connected to the lower side of the positioning ring (27), and a step ring (29) is fixedly installed on the lower end of the connecting rod (28), a card plate (24) is symmetrically installed on the upper surface of the transmission sleeve (1), and a second support rod (20) is fixedly installed on the left side of the upper surface of the base (13). ), the top end of the second support rod (20) is sleeved with a third rotating shaft (23), the surface of the third rotating shaft (23) is fixedly sleeved with a rotating wheel (21), the front surface of the third rotating shaft (23) is sleeved with a fourth pulley (22), a first belt (4) is sleeved between the second pulley (7) and the fourth pulley (22), the bottom surface of the transmission sleeve (1) is evenly equipped with guide wheels (17), the right side of the transmission sleeve (1) is fixedly installed with a telescopic cover (2), and the right side of the telescopic cover (2) is fixedly equipped with a plug board (3).

2. A patient limb fixation frame according to claim 1, characterized in that: The second pulley (7) is evenly provided with screw holes, and the crank handle (8) is provided with screws corresponding to the screw holes.

3. The patient limb fixation frame according to claim 1, characterized in that: A crossbar is laterally sleeved inside the transmission sleeve (1), and the crossbar is fixedly connected to the guide rod (25) to form an L-shaped structure.

4. The patient limb fixation frame according to claim 1, characterized in that: The transmission sleeve (1) is made of rubber material, and the transmission sleeve (1) is slidably matched with the guide rod (25).

5. The patient limb fixation frame according to claim 1, characterized in that: The slide cylinder (19) is slidably matched with the guide frame (18), and the guide frame (18) is a U-shaped structure.

6. The patient limb fixation frame according to claim 1, characterized in that: The rotating wheel (21) is in close contact with the transmission sleeve (1), and the outer surface of the rotating wheel (21) is sheathed with a rubber sleeve.

7. The patient limb fixation frame according to claim 1, characterized in that: The telescopic cover (2) is made of rubber material.

8. The patient limb fixation frame according to claim 1, characterized in that: The inserting plate (3) is a triangular structure and is designed to be inclined.

9. The patient limb fixation frame according to claim 1, characterized in that: The conveying sleeve (1) is provided with a through groove.

10. The patient limb fixation frame according to claim 1, characterized in that: The transmission mechanism consisting of the first support column (9) and the second pulley (7) is provided in two groups and is symmetrically arranged.

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