CN221205813U - A joint stretching device for clinical orthopedics - Google Patents

Abstract

The utility model discloses a joint stretching device for clinical orthopedics, including a traction frame assembly, wherein the traction frame assembly is provided with a support assembly, a limit slot plate and a protective shell are welded on the top of the rotating rod, the protective shell is provided with a driving assembly, the limit slot plate is sleeved with a receiving plate, and the traction frame assembly is sleeved with a plurality of sliding blocks for sleeved with a plurality of parts. The utility model is convenient and quick to use, and can realize the setting of a driving threaded shaft. When the driving threaded shaft rotates, the propulsion threaded shaft can be driven to be pushed, and when the propulsion threaded shaft moves, the receiving plate will be limited by the limit slot plate, and the receiving plate will move forward and upward, so that the patient's legs can be moved upward, and the patient's legs can be tilted to extend the distance, to facilitate the bending of the patient's legs, and the patient can move the knee joint and hip joint without the help of medical staff, and the workload of medical staff can also be reduced.

Description

A joint stretching device for clinical orthopedics

Technical Field

The utility model relates to the technical field of orthopedic joints, in particular to a clinical joint stretching device for orthopedics.

Background technique

When bones need to be corrected or other treatments are needed, continuous bone traction is sometimes required. Orthopedic traction uses the force of traction equipment to achieve the purpose of correcting fractures, dislocations, maintaining the position after reduction or correcting joint deformities, relieving muscle spasms and pain, so that patients can better recover to their original health status.

In the prior art, when traction is performed on the patient's legs, the patient's legs need to be bent. However, the patient's legs are inconvenient to move in an injured state, and the position and angle of the equipment need to be constantly adjusted to prevent the patient from feeling uncomfortable. For example, Publication No.: CN215960510U discloses an orthopedic clinical traction frame, which adjusts the angle of the adjustment block at the top of the connecting rod, and then drives the fixed block to move toward the adjustment block through the driving assembly, thereby traction is performed on the patient's calf; however, the position and angle need to be constantly adjusted during the traction process, but the device cannot automatically adjust the position, and since the parts for adjusting the position and angle cannot slide directly, the adjustment is also very inconvenient, and when the patient wants to move his legs by himself, it cannot be achieved.

Utility Model Content

The main purpose of the utility model is to provide a joint stretching device for clinical orthopedics, which can effectively solve the problem that the position cannot be automatically adjusted in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A joint stretching device for clinical orthopedics, comprising a traction frame assembly, wherein the traction frame assembly is provided with a support assembly, wherein the support assembly comprises a movable rod and a rotating rod;

A limit slot plate and a protective shell are welded on the top of the rotating rod, and the protective shell is provided with a driving assembly, and the driving assembly includes a driving threaded shaft and a propulsion threaded shaft;

The position limiting slot plate is sleeved with a receiving plate, and the traction frame assembly is sleeved with a plurality of sliding blocks for sleeved with a plurality of parts.

Preferably, the traction frame assembly includes a support frame, an expansion rod, a telescopic rod and a limiting boss, the sliding block is sleeved with a load-bearing frame, the load-bearing frame includes a column, the column is rotatable and is made of cotton;

The support frame is welded with a rotating gear, the rotating gear is meshed with a spur rack, and the spur rack is sleeved inside the limiting boss.

Preferably, the movable rod is sleeved inside the sliding block, the rotating rod is sleeved inside the movable rod, the bottom of the receiving plate is a round shaft, and the driving threaded shaft is sleeved inside the advancing threaded shaft;

The advancing threaded shaft is in contact with the receiving plate, and the advancing threaded shaft is used to drive the receiving plate.

Preferably, the propulsion threaded shaft is sleeved inside the protective shell, and a handle is welded to one end of the propulsion threaded shaft.

Preferably, the telescopic rod is sleeved inside the supporting frame, and the telescopic rod can rotate.

Preferably, the support frame is sleeved with the deployment rod.

Compared with the prior art, the utility model has the following beneficial effects: the clinical joint stretching device for orthopedics is provided with a driving threaded shaft, and when the driving threaded shaft rotates, the propulsion threaded shaft can be driven to be pushed, and when the propulsion threaded shaft moves, the receiving plate will be limited by the limiting slot plate, and the receiving plate will move forward and upward, so that the patient's legs can be moved upward, and the patient's legs can be tilted to extend the distance and facilitate the bending of the patient's legs. Multiple sliding blocks can help the movable rod and the load-bearing frame to move, and pulling the spur rack can drive the rotating gear to rotate. At this time, the rotating gear will drive the support frame to rotate, allowing the patient to move the knee and hip joints without the need for the help of medical staff, and the workload of medical staff can also be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an orthopedic clinical joint stretching device provided by the utility model.

FIG. 2 is a perspective schematic diagram of the support assembly of the present invention.

FIG3 is an enlarged schematic diagram of point A in FIG1 of the present invention.

In the figure: 1. traction frame assembly; 101. support frame; 102. unfolding rod; 103. telescopic rod; 104. limiting boss; 2. movable rod; 3. rotating rod; 4. limiting slot plate; 5. protective shell; 6. driving threaded shaft; 7. advancing threaded shaft; 8. receiving plate; 9. load-bearing frame; 10. rotating gear; 11. spur rack.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Fig. 1-3, a joint stretching device for clinical orthopedics includes a traction frame assembly 1, the traction frame assembly 1 is provided with a support assembly, the support assembly includes a movable rod 2 and a rotating rod 3, the top of the rotating rod 3 is welded with a limit slot plate 4 and a protective shell 5, the protective shell 5 is provided with a driving assembly, the driving assembly includes a driving threaded shaft 6 and a propulsion threaded shaft 7, the limit slot plate 4 is sleeved with a receiving plate 8, and the traction frame assembly 1 is sleeved with a plurality of sliding blocks for sleeved with a plurality of parts. Among them, only the driving threaded shaft 6 needs to be rotated to move the propulsion threaded shaft 7, because the propulsion threaded shaft 7 can push the receiving plate 8, the receiving plate 8 will be restricted by the limit slot plate 4, the receiving plate 8 can make the patient's leg tilt, the propulsion threaded shaft 7 and the receiving plate 8 are not fixed, so that the receiving plate 8 will not restrict the propulsion threaded shaft 7 when driving the propulsion threaded shaft 7, because the patient's leg may be injured and difficult to bend, when the patient's leg is driven to bend in a straight line, it may cause injury to the patient, and the tilt angle also makes it easier for medical staff to bend the patient's leg;

It can be understood that since the traction frame assembly 1 is sleeved with multiple sliding blocks, and the sliding blocks are sleeved with multiple parts, other parts can slide freely, so that this example can be disassembled and the equipment can be more flexible. Multiple sliding blocks are equipped with switch valves for fixing the equipment.

Preferably, the traction frame assembly 1 includes a support frame 101, an unfolding rod 102, a telescopic rod 103 and a limiting boss 104, the sliding block is sleeved with a load-bearing frame 9, the load-bearing frame 9 includes a column, the column is rotatable and made of cotton, the support frame 101 is welded with a rotating gear 10, the rotating gear 10 is meshed with a spur rack 11, and the spur rack 11 is sleeved inside the limiting boss 104. Among them, the traction frame assembly 1 includes a plurality of parts that allow the device to rotate and move to meet different needs. By setting the column to be rotatable and made of cotton, when the patient tilts his legs, the load-bearing frame 9 can be prevented from restricting the patient and preventing the patient from feeling uncomfortable. By pulling the spur rack 11, the rotating gear 10 can be driven, so that the support frame 101 can be rotated to drive the patient's legs to rotate, and the patient can also pull himself to move the patient's legs.

Preferably, the movable rod 2 is sleeved inside the sliding block, the rotating rod 3 is sleeved inside the movable rod 2, the bottom of the receiving plate 8 is a round shaft, the driving threaded shaft 6 is sleeved inside the advancing threaded shaft 7, the advancing threaded shaft 7 is fitted with the receiving plate 8, and the advancing threaded shaft 7 is used to drive the receiving plate 8. Among them, since the top of the rotating rod 3 is welded with a limiting slot plate 4 and a protective shell 5, and the rotating rod 3 is sleeved inside the movable rod 2, when the rotating rod 3 is rotated, the device on the top can also rotate, and finally the receiving plate 8 can also rotate. The bottom of the receiving plate 8 is a round shaft, and the round shaft is used for limiting and moving.

Preferably, the propulsion threaded shaft 7 is sleeved inside the protective shell 5, and a handle is welded at one end of the propulsion threaded shaft 7. The propulsion threaded shaft 7 can be rotated by turning the handle, and the protective shell 5 is used to stabilize the rotation of the propulsion threaded shaft 7.

Preferably, the telescopic rod 103 is sleeved inside the support frame 101, and the telescopic rod 103 can rotate.

Preferably, the support frame 101 is sleeved with the deployment rod 102 .

It should be noted that the utility model is a joint stretching device for clinical orthopedics. When in use, after the patient is bound, the patient's legs are supported by the load-bearing frame 9, and the patient's feet are fixed to the surface of the receiving plate 8. Since the driving threaded shaft 6 and the advancing threaded shaft 7 are provided with threads, the driving threaded shaft 6 can drive the advancing threaded shaft 7 to move when rotating, thereby pushing the receiving plate 8 to move. At this time, the bottom of the receiving plate 8 is limited by the limiting slot plate 4 and moves forward and upward, allowing the patient's legs to tilt slightly, which can assist the patient's legs. Bend, and when the patient wants to move his legs by himself, the patient can ask the doctor and then pull the spur rack 11 by himself. The movement of the spur rack 11 drives the receiving plate 8 to rotate, and the receiving plate 8 is welded to the support frame 101. At this time, the receiving plate 8 will drive the support frame 101 to rotate, and the support frame 101 moves to both sides, thereby driving the patient's legs to spread to both sides, which is used to move the patient's legs and can reduce the workload of medical care. When medical staff need to rotate the support frame 101, it can also be driven by the spur rack 11.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. The joint stretching device for orthopaedics clinic comprises a traction frame assembly (1), wherein the traction frame assembly (1) is provided with a supporting assembly, and the supporting assembly comprises a movable rod (2) and a rotary rod (3);

The top of the rotating rod (3) is welded with a limiting clamping groove plate (4) and a protective shell (5), the protective shell (5) is provided with a driving assembly, and the driving assembly comprises a driving threaded shaft (6) and a pushing threaded shaft (7);

The limiting clamping groove plate (4) is sleeved with the bearing plate (8), and the traction frame assembly (1) is sleeved with a plurality of sliding blocks for sleeving a plurality of parts.

2. The orthopedic clinical joint stretching device according to claim 1, wherein: the traction frame assembly (1) comprises a supporting frame (101), an unfolding rod (102), a telescopic rod (103) and a limiting boss (104), wherein a bearing frame (9) is sleeved on the sliding block, the bearing frame (9) comprises a cylinder, and the cylinder is rotatable and made of cotton;

The support frame (101) is welded with a rotary gear (10), the rotary gear (10) is meshed with a straight rack (11), and the straight rack (11) is sleeved in the limiting boss (104).

3. The orthopedic clinical joint stretching device according to claim 1, wherein: the movable rod (2) is sleeved in the sliding block, the rotary rod (3) is sleeved in the movable rod (2), the bottom of the bearing plate (8) is a round shaft, and the driving threaded shaft (6) is sleeved in the pushing threaded shaft (7);

the pushing threaded shaft (7) is attached to the bearing plate (8), and the pushing threaded shaft (7) is used for driving the bearing plate (8).

4. The orthopedic clinical joint stretching device according to claim 1, wherein: the propelling threaded shaft (7) is sleeved in the protective shell (5), and a handle is welded at one end of the propelling threaded shaft (7).

5. The orthopedic clinical joint stretching device according to claim 2, wherein: the telescopic rod (103) is sleeved inside the supporting frame (101), and the telescopic rod (103) can rotate.

6. The orthopedic clinical joint stretching device according to claim 2, wherein: the supporting frame (101) is sleeved with the unfolding rod (102).