CN214714106U

CN214714106U - Lower limb fracture postoperative traction training frame

Info

Publication number: CN214714106U
Application number: CN202120953748.9U
Authority: CN
Inventors: 孙丽; 沈丹; 逸弘
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-16
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a traction training frame after lower limb fracture surgery, which comprises a transverse plate, wherein an arc-shaped cylinder is fixed on the top end surface of the transverse plate, a traction cavity inside the arc-shaped cylinder extends to the bottom end surface of the transverse plate, an adjusting notch is formed in the top end surface of the arc-shaped cylinder, and a traction rope is inserted into the arc-shaped cylinder and penetrates through the arc-shaped cylinder; the two ends of the traction rope are both connected with upper connecting plates, the side walls of the upper connecting plates are both fixed with spiral cylinders, the lower parts of the upper connecting plates are connected with lower connecting plates through springs on the bottom end surfaces of the upper connecting plates, the bottom end surfaces of the upper connecting plates are both provided with spherical cavities which are bilaterally symmetrical, rotating beads are embedded in the spherical cavities, and the lower parts of the rotating beads are both connected with spiral columns through connecting ropes; spiral grooves are formed in the top end face of the lower connecting plate along the position right below the spherical cavity; the utility model discloses can train patient's low limbs through multiple mode, functional and practicality are stronger.

Description

Lower limb fracture postoperative traction training frame

Technical Field

The application relates to the field of medical auxiliary appliances, in particular to a traction training frame used after a lower limb fracture operation.

Background

At present, in the recovery process after fracture operation, the fracture part of a human body is often positioned by devices such as a metal splint, a gypsum board, a gypsum sheath and the like, and the condition that the fracture part is dislocated and the like due to factors such as external force impact is avoided, although the mode can effectively meet the recovery requirement after fracture operation, because the recovery period of the fracture part is relatively long, muscle tissues, nerve tissues and the like at the fracture part and at the periphery of the fracture part are all fixed for a long time, on one hand, the phenomena of stiffness, atrophy, unsmooth blood oxygen circulation and the like of the fracture part and the peripheral muscle tissues, nerve tissues and the like due to long-term fixation are caused, and meanwhile, the medicine and nutrient components for fracture treatment can not be timely sent to the fracture part due to the phenomena of unsmooth blood oxygen circulation and the like, thereby the recovery efficiency after fracture operation is seriously influenced, meanwhile, after the fracture part of the current fracture patient is recovered, the muscle system and the nervous system of the current fracture patient need to be exercised for a long time, so that the recovery efficiency is further influenced, the normal physiological activity requirement of the patient is also seriously influenced, and great inconvenience is brought to the patient.

Aiming at the problems, no effective solution is available at present, and meanwhile, the existing rehabilitation training equipment used after the fracture operation is relatively large in structural volume and dead weight, insufficient in use flexibility and convenience and limited in efficiency and flexibility of the rehabilitation training after the fracture operation. It is therefore desirable to design a lower limb training device that is easy to operate.

Disclosure of Invention

The utility model discloses the purpose is: the utility model provides a lower limbs fracture postoperative traction training frame, it can carry out the lower limbs training to the patient of fracture postoperative.

The technical scheme of the utility model is that: a traction training frame used after a lower limb fracture operation comprises a transverse plate, wherein an arc-shaped cylinder is fixed on the top end surface of the transverse plate, a traction cavity in the arc-shaped cylinder extends to the bottom end surface of the transverse plate, an adjusting notch is formed in the top end surface of the arc-shaped cylinder, and a traction rope penetrates through the arc-shaped cylinder in an inserted mode; the two ends of the traction rope are connected with upper connecting plates, the side walls of the upper connecting plates are fixed with spiral cylinders, the lower parts of the upper connecting plates are connected with lower connecting plates through springs on the bottom end surfaces of the upper connecting plates, the bottom end surfaces of the upper connecting plates are provided with spherical cavities which are bilaterally symmetrical, rotating balls are embedded in the spherical cavities, and the lower parts of the rotating balls are connected with spiral columns through connecting ropes; spiral grooves are formed in the top end face of the lower connecting plate along the position right below the spherical cavity, lower limb plates are connected to the position below the lower connecting plate, and bolts and nuts are inserted into the top end face of the transverse plate along the position above the spiral cylinder; both ends all are fixed with branch about the diaphragm, a section of thick bamboo has all been cup jointed to the lower extreme of branch, and the equal screwed connection in top of a section of thick bamboo lateral wall has a locking bolt, all be fixed with the centre gripping frame that is the U type on the bottom face of a section of thick bamboo, equal screwed connection has a centre gripping bolt on the bottom face of centre gripping frame.

Furthermore, the traction rope penetrates through the traction cavity in a clearance fit mode, and the traction rope slides in the traction cavity under the action of external force.

Furthermore, the upper connecting plate, the spring and the lower connecting plate are all coaxial up and down.

Furthermore, the rotating ball can rotate freely in the spherical cavity under the action of external force, so that the ball can be used conveniently; the spiral column is screwed in the spiral groove.

Furthermore, when the spring is in a natural state, the spiral columns are spirally connected in the spiral grooves below the spiral columns, and the spring cannot deform and is always kept in the natural state in the training process of the lower limbs.

Further, the end of the locking bolt can pass through the support cylinder and abut against the outer side wall of the support rod, and the end of the clamping bolt can extend into the clamping frame.

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

1. the utility model discloses an increase diaphragm, arc section of thick bamboo, pull chamber, haulage rope, go up even board, even piece, spring, ball-type chamber, rotation pearl, even design of rope, spiral post, helicla flute and low limbs board down, can resume the training through the training mode of multiple difference to orthopedics postoperative patient's low limbs, functional strong, can improve the speed that the patient is recovered to a certain extent in the meaning.

2. The utility model discloses an increase branch, a section of thick bamboo, tightening bolt, centre gripping frame and centre gripping bolt's design, can enough be convenient for install this device in appointed position department, can be convenient for again highly adjust the diaphragm, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the screw bolt and the screw cap of the present invention inserted into the screw cylinder;

fig. 3 is a schematic structural view of the traction rope of the present invention sliding in the traction cavity;

FIG. 4 is a schematic sectional view of a partial structure of the present invention;

wherein: 1, a transverse plate; 2, arc-shaped cylinders; 3, a traction cavity; 4, adjusting the notch; 5, pulling a rope; 6, connecting the plates; 7, a spiral cylinder; 8, a spring; 9, a lower connecting plate; 10 ball cavity; 11 rotating the beads; 12 connecting a rope; 13 a spiral column; 14, a spiral groove; 15 lower limb plates; 16 bolts and nuts; 17 a strut; 18 cylinders; 19 locking bolts; 20, clamping a frame; 21 clamp the bolt.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions used in the experiments are not specifically mentioned.

As shown in fig. 1 to 4, a traction training frame for post-operation of lower limb fracture comprises a transverse plate 1, wherein an arc-shaped cylinder 2 is fixed on the top end surface of the transverse plate 1, a traction cavity 3 inside the arc-shaped cylinder 2 extends to the bottom end surface of the transverse plate 1, an adjusting notch 4 is formed in the top end surface of the arc-shaped cylinder 2, and a traction rope 5 is inserted into the arc-shaped cylinder 2 and penetrates through the arc-shaped cylinder; the two ends of the traction rope 5 are both connected with an upper connecting plate 6, the side wall of the upper connecting plate 6 is fixed with a spiral cylinder 7, the lower part of the upper connecting plate 6 is connected with a lower connecting plate 9 through a spring 8 on the bottom end surface of the upper connecting plate, the bottom end surface of the upper connecting plate 6 is provided with a spherical cavity 10 which is symmetrical left and right, a rotating ball 11 is embedded in the spherical cavity 10, and the lower part of the rotating ball 11 is connected with a spiral column 13 through a connecting rope 12; wherein, the hauling cable 5 is penetrated in the hauling cavity 3 in a clearance fit way, and the hauling cable 5 slides in the hauling cavity 3 under the action of external force; the upper connecting plate 6, the spring 8 and the lower connecting plate 9 are all coaxial up and down.

In this embodiment, spiral grooves 14 are formed in the top end surfaces of the lower connecting plates 9 along the positions right below the spherical cavities 10, lower limb plates 15 are connected to the positions below the lower connecting plates 9, and bolt nuts 16 are inserted into the top end surfaces of the transverse plates 1 along the positions above the spiral cylinders 7; supporting rods 17 are fixed at the left end and the right end of the transverse plate 1, supporting cylinders 18 are sleeved at the lower ends of the supporting rods 17, locking bolts 19 are spirally connected to the top ends of the outer side walls of the supporting cylinders 18, U-shaped clamping frames 20 are fixed on the bottom end faces of the supporting cylinders 18, and clamping bolts 21 are spirally connected to the bottom end faces of the clamping frames 20.

In this embodiment, the rotating ball 11 freely rotates in the spherical cavity 10 under the action of external force, so as to facilitate the rotation; the spiral column 13 is screwed in the spiral groove 14; when the spring 8 is in a natural state, the spiral columns 13 are all spirally connected in the spiral grooves 14 below the spiral columns, and the spring cannot deform and is always kept in a natural state in the lower limb training process; the end of the locking bolt 19 may pass through the leg 18 against the outer side wall of the strut 17 and the end of the clamping bolt 21 may extend into the clamping frame 20.

When the device is used, the clamping frame 20 is clamped at the left side and the right side of the sickbed, the clamping bolt 21 is screwed down to tightly abut against the bottom end face of the sickbed, so that the clamping frame 20 can be fixed, then the locking bolt 19 is unscrewed to enable the supporting rod 17 to slide up and down in the supporting cylinder 18, the locking bolt 19 is screwed down to fix the supporting rod 17 when the height of the transverse plate 1 is proper, and at the moment, a patient can place the lower limbs on the lower limb plate 15 for training (as shown in figure 1); in the training process, the spring 8 is in a natural state and the spiral column 13 is spirally connected in the spiral groove 14 below the spring, at the moment, the patient can drive the lower limb plate 15 to pull downwards by exerting force with one foot, so that the traction rope 5 can be pulled left and right in the traction cavity 3 by alternately exerting force by the left foot and the right foot (as shown in figure 2), when the training mode needs to be changed, the traction rope 5 is pulled upwards along the adjusting notch 4, then a bolt penetrates through the spiral cylinder 7 and is matched with a nut to fix the upper connecting plate 6, at the moment, the upper connecting plate 6 is fixed on the bottom end surface of the transverse plate 1, the screw cylinder 13 in the helical groove 14 is then unscrewed, the spring 8 can be deformed by pulling the lower limb plate 15, therefore, in the training process, the lower limb plate 15 can pull the spring 8 to deform by exerting force on the legs, and the lower limb plate 15 is pulled up and down to achieve the training purpose (as shown in fig. 3). The utility model discloses a low limbs fracture postoperative traction training frame structural design is reasonable, can train patient's low limbs through multiple mode, and functional and practicality are stronger.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a lower limbs fracture postoperative traction training frame which characterized in that: the device comprises a transverse plate (1), wherein an arc-shaped cylinder (2) is fixed on the top end face of the transverse plate (1), a traction cavity (3) in the arc-shaped cylinder (2) extends to the bottom end face of the transverse plate (1), an adjusting notch (4) is formed in the top end face of the arc-shaped cylinder (2), and a traction rope (5) penetrates through the arc-shaped cylinder (2) in an inserted manner; the two ends of the traction rope (5) are connected with upper connecting plates (6), the side walls of the upper connecting plates (6) are fixed with spiral cylinders (7), the lower portions of the upper connecting plates (6) are connected with lower connecting plates (9) through springs (8) on the bottom end faces of the upper connecting plates, the bottom end faces of the upper connecting plates (6) are provided with spherical cavities (10) which are bilaterally symmetrical, rotating beads (11) are embedded in the spherical cavities (10), and the lower portions of the rotating beads (11) are connected with spiral columns (13) through connecting ropes (12); spiral grooves (14) are formed in the top end face of the lower connecting plate (9) along the position right below the spherical cavity (10), lower limb plates (15) are connected to the position below the lower connecting plate (9), and bolt nuts (16) are inserted into the top end face of the transverse plate (1) along the position above the spiral cylinder (7); both ends all are fixed with branch (17) about diaphragm (1), the lower extreme of branch (17) has all cup jointed a section of thick bamboo (18), and the equal screwed connection in top of a section of thick bamboo (18) lateral wall has locking bolt (19), all be fixed with clamping frame (20) that are the U type on the bottom face of a section of thick bamboo (18), all screwed connection has clamping bolt (21) on the bottom face of clamping frame (20).

2. The lower limb fracture postoperative traction training frame of claim 1, wherein the traction rope (5) is inserted through the traction cavity (3) in a clearance fit manner, and the traction rope (5) slides in the traction cavity (3) under the action of external force.

3. The lower limb fracture postoperative traction training frame of claim 1, wherein the upper connecting plate (6), the spring (8) and the lower connecting plate (9) are all coaxial up and down.

4. The lower limb fracture postoperative traction training frame of claim 1, wherein the rotating ball (11) freely rotates in the ball cavity (10) under the external force.

5. The lower limb fracture postoperative traction training frame of claim 1, wherein the spiral columns (13) are all screwed in the spiral grooves (14) below the spring (8) in the natural state.

6. The lower limb fracture postoperative traction training frame of claim 1, wherein the end of the locking bolt (19) can pass through the support tube (18) and abut against the outer side wall of the support rod (17), and the end of the clamping bolt (21) can extend into the clamping frame (20).