CN211460723U - Orthopedic sickbed nursing traction frame - Google Patents

Abstract

An orthopedic hospital bed nursing traction frame, comprising a herringbone frame, a fixed clamping device is arranged on the herringbone frame, and the fixed clamping device comprises a pair of clamping structures arranged at the lower end of the herringbone frame and an upper part of the herringbone frame. The upper part of the herringbone frame is fixed with a protective shell, and a traction device is arranged in the protective shell. The traction device includes a tension structure and a steering adjustment structure matched with the tension structure; the tension structure includes a traction rope and a traction device. A traction transmission mechanism matched with a rope, one end of the traction rope is connected with a leg traction fixing sleeve; the clamping structure and the fixing structure of the utility model cooperate with each other, and the utility model is firmly fixed on the hospital bed, which improves the utility model stability, convenience and safety; the steering pulley of the present utility model can adjust the horizontal position of the traction rope through the cooperation of the telescopic screw rod and the telescopic plate, so that the traction rope can be located on the same straight line with the leg that the patient needs to pull to achieve a better therapeutic effect.

Description

An orthopedic hospital bed nursing traction frame

technical field

The utility model belongs to the technical field of medical devices, in particular to a nursing traction frame for an orthopedic hospital bed.

Background technique

Traction is a commonly used treatment method in orthopaedics. It is a treatment method that uses traction and counter-traction to act on the fracture to achieve reduction or maintenance of reduction and fixation. At present, most of the existing orthopedic traction frames are relatively large and cannot be stably fixed on the hospital bed. , the position of the traction rope cannot be adjusted, which is very inconvenient to use.

Utility model content

In order to solve the above problems, the utility model provides an orthopaedic hospital bed nursing traction frame, which effectively solves the problem that the orthopedic traction frame is relatively large in size, cannot be stably fixed on the hospital bed, cannot adjust the position of the traction rope, and is very difficult to use. facilitate these issues.

In order to achieve the above purpose, the utility model adopts the following technical solutions: an orthopaedic hospital bed nursing traction frame, comprising a herringbone frame and a supporting device, the herringbone frame is provided with a fixed clamping device, and the fixed clamping device It includes a pair of clamping structures arranged at the lower end of the herringbone frame and a fixing structure arranged at the upper part of the herringbone frame; the upper part of the herringbone frame is fixed with a protective shell, and a traction device is arranged in the protective shell, and the traction The device includes a tensioning structure and a steering adjustment structure matched with the tensioning structure; the tensioning structure includes a traction rope and a traction transmission mechanism matched with the traction rope, and one end of the traction rope is connected with a leg traction fixing sleeve.

Further, the upper part of the herringbone frame is provided with a square groove; the fixing structure includes a tightening screw rod arranged in the square groove, the tightening screw rod is rotatably connected with the herringbone frame, and the tightening screw rod is A fastening worm wheel is fixedly connected to the upper end, and a fastening worm engaged with the fastening worm wheel is rotatably connected to the herringbone frame; a hook is screwed on the fastening screw rod, and the hook slides with the herringbone frame connect.

Further, the clamping structure includes a first clamping plate fixed to the lower end of the herringbone frame, and a second clamping plate parallel to the first clamping plate is also fixed at the lower end of the herringbone frame. The second clamping plate is located at the lower end of the first clamping plate; a compression bolt is screwed on the second clamping plate, and a compression circular plate is fixed on the compression bolt.

Further, the traction transmission mechanism includes a winding pulley that is rotatably connected on the protective shell, and the winding pulley is fixed to the other end of the traction rope; a winding worm wheel is coaxially fixed on the winding pulley, and the protective The casing is rotatably connected with a winding worm engaged with the winding worm wheel; the bottom end of the protective casing is provided with a sliding hole matched with the traction rope.

Further, the steering adjustment structure includes a telescopic screw rod that is rotatably connected to one end of the protective shell close to the tightening screw rod, a telescopic plate is slidably connected to the protective shell, and the telescopic board is screwed with the telescopic screw rod; The lower end is rotatably connected with a steering pulley matched with the traction rope.

Further, the support device includes a U-shaped support frame, and both ends of the U-shaped support frame are provided with semi-circular arc slots; the middle of the U-shaped support frame is fixed with a cylindrical cylinder, and the cylindrical cylinder A telescopic cylinder is slidably connected; a support screw rod is rotatably connected in the middle of the U-shaped support frame, and the support screw rod is screwed with the telescopic cylinder; one end of the telescopic cylinder away from the U-shaped support frame is fixed with a grid baffle.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The structure of the present utility model is simple, and the clamping structure and the fixing structure of the present utility model cooperate with each other, and the utility model is firmly fixed on the bed, so that the traction device will not loosen when the patient is doing traction, so as to achieve better traction. At the same time, it also prevents the secondary injury of the patient caused by the looseness of the utility model, and improves the stability, convenience and safety of the utility model.

2. The steering pulley of the present utility model can adjust the horizontal position of the traction rope through the cooperation of the telescopic screw rod and the telescopic plate, so that the traction rope can be located on the same straight line with the patient's leg that needs to be pulled, so as to achieve a better therapeutic effect. .

Description of drawings

Fig. 1 is the first use state schematic diagram of the present invention;

Fig. 2 is the second use state schematic diagram of the present utility model;

Fig. 3 is the first axonometric view of the utility model;

Fig. 4 is the second axonometric view of the utility model;

Fig. 5 is the front view of the utility model;

Fig. 6 is the sectional view of Fig. 5A-A in the utility model;

In the figure, 1, herringbone frame, 2, protective shell, 3, pressing bolt, 4, tightening screw, 5, hook, 6, tightening worm, 7, telescopic screw, 8, telescopic plate, 9 , steering pulley, 10, winding pulley, 11, winding worm gear, 12, winding worm, 13, traction rope, 14, leg traction fixed sleeve, 15, U-shaped support frame.

Detailed ways

An orthopedic bed nursing traction frame, as shown in Figures 1-6, includes a herringbone frame 1 and a supporting device; the herringbone frame 1 is provided with a fixed clamping device, and the fixed clamping device includes a herringbone frame A pair of clamping structures arranged at the lower end of the frame 1 and a fixing structure arranged at the upper part of the herringbone frame 1; the upper part of the herringbone frame 1 is fixed with a protective shell 2, and a traction device is arranged in the protective shell 2, so The traction device includes a tensioning structure and a steering adjustment structure matched with the tensioning structure; the tensioning structure includes a traction rope 13 and a traction transmission mechanism matched with the traction rope 13, and one end of the traction rope 13 is connected with a leg Part of the traction fixed sleeve 14.

When medical staff use the present utility model, as shown in Figure 1, preferably, the medical staff first adjusts the support device, places the support device on the sickbed, and then the patient lies on the sickbed and uses the support device to support his crotch, The contact part between the support device and the patient is wrapped with a soft pad or cloth to increase the comfort of the patient; the medical staff puts the leg traction fixation sleeve 14 on the patient's calf, and then wraps it with gauze to pull the leg The fixing sleeve 14 is fixed on the calf of the patient to prevent the leg traction fixing sleeve 14 from falling off during traction; after the leg traction fixing sleeve 14 is fixed, the medical staff adjusts the position of the herringbone frame 1, and tightens the traction rope 13 of the structure. Align the patient's legs, then use the clamping structure to fix the herringbone frame 1 on the bed board, then the medical staff adjust the position of the fixed structure, and clamp the fixed structure on the guardrail at the end of the bed; The personnel use the transmission mechanism to tighten the traction rope 13 to pull the patient's legs; the utility model has a simple structure and convenient adjustment, which improves the convenience of the utility model; the fixing and clamping device of the utility model can make the utility model firm It is firmly fixed on the bed, which improves the stability of the utility model.

The upper part of the herringbone frame 1 is provided with a square groove; the fixing structure includes a tightening screw rod 4 arranged in the square groove, the tightening screw rod 4 is rotatably connected with the herringbone frame 1, and the tightening wire rod The upper end of the rod 4 is fixedly connected with a tightening worm wheel, and the herringbone frame 1 is rotatably connected with a tightening worm 6 engaged with the tightening worm wheel; the tightening screw rod 4 is screwed with a hook 5, and the hook 5 is slidably connected with the herringbone frame 1; the square groove shown is provided with a pair of cylindrical guide rods, the cylindrical guide rods are fixedly connected with the herringbone frame 1, and the hook 5 is provided with a guide hole.

When medical staff use the utility model, as shown in Figure 1, Figure 4 and Figure 6, when adjusting the fixed structure, the medical staff rotates the rotating disk of the tightening worm 6, the tightening worm 6 rotates and drives the tightening worm wheel to rotate, and the tightening worm wheel rotates. The fixing worm wheel drives the tightening screw 4 to rotate, and the tightening screw 4 drives the hook 5 to slide along the cylindrical guide rod in the square groove, and finally the hook 5 is stuck on the horizontal column of the guardrail of the hospital bed, and the utility model is fixed on the bed; The utility model is convenient to use, and the clamping structure cooperates with the fixing structure to fix the utility model on the bed, and the patient is also very convenient to use, which improves the convenience and stability of the utility model.

The clamping structure includes a first clamping plate fixed to the lower end of the herringbone frame 1, and a second clamping plate parallel to the first clamping plate is also fixed at the lower end of the herringbone frame 1. The second clamping plate is located at the lower end of the first clamping plate; the second clamping plate is screwed with a compression bolt 3 , and a compression circular plate is fixed on the compression bolt 3 .

When the medical staff uses the utility model, the bed board is clamped between the first clamping plate and the second clamping plate, and then the two pressing bolts 3 are respectively rotated. The bed plate and the first clamping plate are clamped; the clamping structure and the fixing structure of the utility model cooperate with each other, and the utility model is firmly fixed on the bed, so that the traction device will not loosen when the patient is doing traction, so as to achieve a better The traction effect also prevents the secondary injury of the patient caused by the looseness of the utility model, and improves the stability, convenience and safety of the utility model.

The traction transmission mechanism includes a winding pulley 10 rotatably connected on the protective shell 2, the winding pulley 10 is fixedly connected with the other end of the traction rope 13; the winding worm wheel 11 is coaxially fixed on the winding pulley 10, The protective casing 2 is rotatably connected with a winding worm 12 engaged with the winding worm wheel 11 ; the bottom end of the protective casing 2 is provided with a sliding hole matched with the traction rope 13 .

When the medical staff uses the utility model to pull the patient, as shown in Figure 1, Figure 4 and Figure 6, after the utility model is fixed, the medical staff rotates the rotating disk of the winding worm 12, and the winding worm 12 drives the winding worm wheel 11. Rotation, the winding worm wheel 11 drives the winding pulley 10 to rotate, the winding pulley 10 gradually tightens the traction rope 13 through the sliding hole, and the traction rope 13 tightens the leg traction fixing sleeve 14 to pull the patient's leg; The rope 13 pulls the patient's leg, which is convenient to use and improves the convenience of the present invention.

The steering adjustment structure includes a telescopic screw rod 7 rotatably connected to one end of the protective shell 2 close to the tightening screw rod 4 , a telescopic plate 8 is slidably connected to the protective shell 2 , and the telescopic plate 8 is screwed with the telescopic screw rod 7 . ; The lower end of the telescopic plate 8 is rotatably connected with the steering pulley 9 matched with the traction rope 13 .

When medical staff use the utility model, as shown in Figures 1 and 6, the medical staff rotates the rotating disk of the telescopic screw rod 7, the telescopic screw rod 7 rotates, and the telescopic screw rod 7 drives the telescopic board 8 to slide along the protective shell 2, and the telescopic screw rod 7 slides along the protective shell 2. The plate 8 drives the steering pulley 9 to move up or down, and the steering pulley 9 can adjust the position of the traction rope 13 and the bed board during the movement, so that the traction rope 13 can be located on the same line as the patient's leg that needs to be pulled. The force on the rope 13 is used to pull the leg traction fixing sleeve 14, so that the traction rope 13 has a better traction effect on the patient's leg, and improves the practicability and convenience of the present invention.

The support device includes a U-shaped support frame 15, and both ends of the U-shaped support frame 15 are provided with semi-circular arc slots; A telescopic cylinder is slidably connected; the middle of the U-shaped support frame 15 is rotatably connected with a support screw rod, and the support screw rod is screwed with the telescopic cylinder; the end of the telescopic cylinder away from the U-shaped support frame 15 is fixed with a grid baffle .

As shown in Figure 1, the medical staff rotates the rotating disk of the support screw, the support screw rotates, the support screw drives the telescopic cylinder to slide in the cylinder, and the telescopic cylinder drives the grid baffle to move; the utility model can adjust the The position is convenient for different patients to use. After adjustment, the arc slot of the U-shaped support frame 15 is clamped on the railing of the bed; the utility model cooperates with the traction rope 13 to pull the patient's leg, which is convenient to use and blocks at the same time. The contact part between the board and the patient's crotch is wrapped with a soft pad or cloth, which increases the comfort of the patient and improves the comfort, convenience and practicality of the utility model.

When the utility model is used, there is no specific sequence for the adjustment of each structure, and the medical staff can adjust the utility model according to the actual use situation.

The working process of the utility model is:

When the medical staff uses the utility model, the medical staff rotates the rotating disk supporting the screw rod, the support screw rod rotates, the support screw rod drives the telescopic cylinder to slide in the cylindrical cylinder, and the telescopic cylinder drives the grid baffle to move. The arc slot of the U-shaped support frame 15 is clamped on the railing of the bed, and the grid baffle supports the patient; the medical staff puts the leg traction fixing sleeve 14 on the lower leg of the patient, and then can be wrapped with gauze, Fix the leg traction fixing sleeve 14 on the patient's calf to prevent the leg traction fixing sleeve 14 from falling off during traction; after the leg traction fixing sleeve 14 is fixed, the medical staff adjusts the position of the herringbone frame 1 to tighten the structure. The traction rope 13 is aligned with the patient's leg; then the medical staff turns the two pressing bolts 3 respectively, and the pressing bolt 3 drives the pressing circular plate to rotate while clamping the bed board and the first clamping plate; the medical staff then rotates The rotating disk of the tightening worm 6, the tightening worm 6 rotates to drive the tightening worm wheel to rotate, the tightening worm wheel drives the tightening screw 4 to rotate, the tightening screw 4 drives the hook 5 to slide along the cylindrical guide rod in the square groove, and finally the hook is 5 is stuck on the cross column of the guardrail of the hospital bed, and the utility model is fixed on the bed; after the utility model is fixed, the medical staff rotates the rotating disk of the winding worm 12, the winding worm 12 drives the winding worm wheel 11 to rotate, and the winding worm wheel 11 drives The winding pulley 10 rotates, the winding pulley 10 gradually tightens the traction rope 13 through the sliding hole, and the traction rope 13 tightens the leg traction fixing sleeve 14 to pull the patient's leg; the medical staff can rotate the rotating disk of the telescopic screw rod 7 , the telescopic screw rod 7 rotates, the telescopic screw rod 7 drives the telescopic plate 8 to slide along the protective shell 2, the telescopic plate 8 drives the steering pulley 9 to move up or down, and the steering pulley 9 can adjust the traction rope 13 during the movement process. The position of the bed board, the traction rope 13 is as parallel to the bed board as possible, the force on the traction rope 13 is used to pull the leg traction fixing sleeve 14, and the leg traction fixing sleeve 14 is pulled horizontally as far as possible, so that the traction rope 13 is close to the patient's leg. Better traction.

Claims (6)

1. The utility model provides an orthopedics sick bed nursing traction frame which characterized in that: the herringbone frame comprises a herringbone frame (1) and a supporting device, wherein a fixed clamping device is arranged on the herringbone frame (1), and the fixed clamping device comprises a pair of clamping structures arranged at the lower end of the herringbone frame (1) and a fixed structure arranged at the upper part of the herringbone frame (1); a protective shell (2) is fixedly connected to the upper part of the herringbone frame (1), a traction device is arranged in the protective shell (2), and the traction device comprises a tensioning structure and a steering adjusting structure matched with the tensioning structure; the tensioning structure comprises a traction rope (13) and a traction transmission mechanism matched with the traction rope (13), and one end of the traction rope (13) is connected with a leg traction fixing sleeve (14).

2. The orthopedic hospital bed nursing traction frame according to claim 1, characterized in that: a square groove is formed in the upper part of the herringbone frame (1); the fixing structure comprises a fastening screw rod (4) arranged in a square groove, the fastening screw rod (4) is rotatably connected with a herringbone frame (1), a fastening worm wheel is fixedly connected to the upper end of the fastening screw rod (4), and a fastening worm (6) meshed with the fastening worm wheel is rotatably connected to the herringbone frame (1); the fastening screw rod (4) is connected with a hook (5) in a threaded mode, and the hook (5) is connected with the herringbone frame (1) in a sliding mode.

3. The orthopedic hospital bed nursing traction frame according to claim 1, characterized in that: the clamping structure comprises a first clamping plate fixedly connected with the lower end of the herringbone frame (1), a second clamping plate parallel to the first clamping plate is further fixedly connected with the lower end of the herringbone frame (1), and the second clamping plate is positioned at the lower end of the first clamping plate; the second clamping plate is connected with a pressing bolt (3) in a threaded mode, and a pressing circular plate is fixedly connected to the pressing bolt (3).

4. The orthopedic hospital bed nursing traction frame according to claim 1, characterized in that: the traction transmission mechanism comprises a winding belt wheel (10) which is rotatably connected on the protective shell (2), and the winding belt wheel (10) is fixedly connected with the other end of the traction rope (13); a winding worm wheel (11) is coaxially and fixedly connected to the winding belt wheel (10), and a winding worm (12) meshed with the winding worm wheel (11) is rotatably connected to the protective shell (2); the bottom end of the protective shell (2) is provided with a sliding hole matched with the traction rope (13).

5. The orthopedic hospital bed nursing traction frame according to claim 1, characterized in that: the steering adjusting structure comprises a telescopic screw rod (7) which is rotatably connected with one end, close to the fastening screw rod (4), of the protective shell (2), a telescopic plate (8) is connected onto the protective shell (2) in a sliding mode, and the telescopic plate (8) is in threaded connection with the telescopic screw rod (7); the lower end of the telescopic plate (8) is rotatably connected with a steering belt wheel (9) matched with the traction rope (13).

6. The orthopedic hospital bed nursing traction frame according to claim 1, characterized in that: the supporting device comprises a U-shaped supporting frame (15), and two ends of the U-shaped supporting frame (15) are provided with semi-arc clamping grooves; a cylindrical barrel is fixedly connected to the middle part of the U-shaped support frame (15), and a telescopic barrel is slidably connected in the cylindrical barrel; the middle part of the U-shaped support frame (15) is rotatably connected with a support screw rod, and the support screw rod is in threaded connection with a telescopic cylinder; one end of the telescopic cylinder, which is far away from the U-shaped support frame (15), is fixedly connected with a grid baffle.

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