CN213250173U - Can be according to thigh fracture fixed subassembly that shank degree of bending was adjusted - Google Patents

Abstract

The utility model discloses a can be according to thigh fracture fixed subassembly that shank bending degree was adjusted, relate to the fixed subassembly field of fracture, take place to remove or rotate easily to current thigh fracture fixed subassembly, be unfavorable for the healing of fracture seam, and the bending of unable adaptation shank, the poor problem of comfort level of use, the scheme is provided now as follows, including preceding fixed plate and after-fixing board, preceding fixed plate and after-fixing board are the semicircle board, and be connected with fixed establishment between preceding fixed plate and the after-fixing board, the outside of preceding fixed plate and after-fixing board all is equipped with the spout that distributes along the axis, equal sliding connection has T shape slider in two spouts, the outside of after-fixing board is equipped with adjustment mechanism. The utility model discloses behind fixed shank, the fixed subassembly can not take place the tenesmus or the pivoted condition, is favorable to the healing of fracture seam, shortens rehabilitation period, does not influence the user simultaneously and walks, sits or the shank when lying crooked, very big improvement user's comfort level.

Description

Can be according to thigh fracture fixed subassembly that shank degree of bending was adjusted

Technical Field

The utility model relates to a subassembly field is fixed in the fracture, especially relates to a subassembly is fixed to thigh fracture that can adjust according to the crooked degree of shank.

Background

After fracture, the movement of the injured part is limited, so that the injury is prevented from being aggravated and the pain is reduced. The fixation of the fracture by using the splint is the simplest and effective method, and the fracture at the thigh part generally needs to be fixed by using a steel plate. The proximal part of the thigh bone is fixed by using a steel plate, and the proximal part of the thigh bone can be hung on the neck by a belt unlike the steel plate at the arm, so that the proximal part of the thigh bone can slide down easily, and can not achieve a fixing effect, so that the fracture joint is difficult to heal, the recovery period is influenced, and the thigh of a patient after fixation can only be straightened by the leg when lying flat or walking, the proximal part of the thigh bone cannot adapt to the bending of the leg, and the use comfort level is poor.

Disclosure of Invention

The utility model provides a can be according to the fixed subassembly of thigh fracture that shank bending degree adjusted has solved current fixed subassembly of thigh fracture and has taken place easily and remove or rotate, is unfavorable for the healing of fracture seam, and the crooked of unable adaptation shank, the poor problem of comfort level of use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can be according to fixed subassembly of thigh fracture that shank bending degree was adjusted, includes front fixed plate and after-fixing board, front fixed plate and after-fixing board are the semicircle board, and are connected with fixed establishment between front fixed plate and the after-fixing board, the outside of front fixed plate and after-fixing board all is equipped with the spout that distributes along the axis, and equal sliding connection has T shape slider, two in two spouts T shape slider is through in two locking screw fixed spouts, and sets up a plurality ofly and locking screw matched with locking screw along length direction on the spout, and the ring of tying up, two is all installed to the upper end of two T shape sliders tie up and connect on the ring of tying up has the connecting band, and the other end of two connecting bands has sewed up the elasticity waistband, the both ends of elasticity waistband are connected with the zip fastener, and the outside of after-fixing board.

Preferably, a plurality of long-strip-shaped supporting fishbones are sewn in the elastic waistband, and each supporting fishbone is made of memory alloy metal.

Preferably, fixed establishment includes preceding connecting rod and back connecting rod, and preceding connecting rod and back connecting rod are L shape pole, and respectively fixed mounting in the front on fixed plate and the after-fixing board, and the inside and the back connecting rod of preceding connecting rod cooperate, and the one end that the back connecting rod extends to in the flexible passageway all is equipped with two connecting blocks, has seted up on the inner wall of flexible passageway with connecting block matched with spout, and threaded connection has the locking ring on the outer wall of preceding connecting rod.

Preferably, the outer surface of the connecting block is a conical surface provided with external threads, and the inner wall of one end of the locking ring is provided with a conical threaded hole matched with the conical surface.

Preferably, adjustment mechanism includes the regulating plate, set up on the after-fixing board with regulating plate matched with recess, and the top of regulating plate is articulated with the recess, is connected with the bellows between regulating plate and the recess, and the bellows intercommunication has the trachea, and tracheal other end is connected with manual air pump, and the pneumatic valve is installed to the gas outlet of manual air pump.

Preferably, elastic belts are connected between the side edges of the adjusting plates and the grooves.

Preferably, the manual air pump is glued at the side edge of the rear fixing plate.

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

1. the utility model provides a front fixed plate and rear fixed plate, accessible elastic belt and connecting band connect, avoid it to drop, improved the steadiness fixed to the shank, connect front and rear fixed plate through fixed establishment simultaneously, the position of locking ring locking connecting block can be changed, adjust, can satisfy different users' fixed demand, avoid appearing causing the phenomenon that the fixed subassembly rotates because of fixed not fastening, also can avoid causing the appearance of the circumstances such as the blood flow is not smooth because of fixing tension, reduce the damage to the thighbone, also further improved the stability fixed to the shank, be favorable to the healing of fracture seam, shorten the recovery cycle;

2. the connecting band in the utility model changes the concrete binding position of the connecting band by changing the position of the T-shaped slider locked by the locking screw according to the actual situation after the legs of different users are fixed, thereby adjusting the lifting degree, being suitable for patients with different body types and fixed positions, having wide application range, convenient operation and strong practicability, and simultaneously, because the connecting band can be bent and deformed arbitrarily, the walking and leg bending of the users can not be influenced, and the comfort level of the users is good;

3. the utility model discloses sit down or lie when bed at the user, accessible thumb and forefinger extrude manual air pump, the bellows inflation, the top is to the regulating plate, make the regulating plate screw out the recess, and form the contained angle between the after-fixing board, adapt to the thigh bending degree that the user wants to reach, user use comfort is high, through the pneumatic valve, can deflate, the regulating plate blocks back to the recess once more under the drive of elastic webbing in, user's reuse of being convenient for, can satisfy the problem of the crooked demand of shank when the patient lies down or sits, user's use comfort has further been improved.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a schematic view of the connection structure between the T-shaped sliding block and the rear fixing plate of the present invention;

fig. 6 is a schematic structural view of the rear fixing plate of the present invention.

Reference numbers in the figures: the device comprises a front fixing plate 1, a rear fixing plate 2, a fixing mechanism 3, a front connecting rod 31, a rear connecting rod 32, a connecting block 33, a locking ring 44, a sliding block 4T-shaped, a locking screw rod 5, a binding ring 6, a connecting band 7, an elastic waistband 8, a zipper 9, an adjusting mechanism 10, an adjusting plate 101, a corrugated tube 102, an air tube 103, a manual air pump 104, an air valve 105, a fishbone supporting 11 and an elastic band 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, a femoral fracture fixation assembly adjustable according to the degree of bending of a leg, comprising a front fixation plate 1 and a rear fixation plate 2, wherein the front fixation plate 1 and the rear fixation plate 2 are semi-circular plates, and a fixing mechanism 3 is connected between the front fixing plate 1 and the rear fixing plate 2, sliding chutes distributed along the axis are respectively arranged at the outer sides of the front fixing plate 1 and the rear fixing plate 2, T-shaped sliding blocks 4 are respectively connected in the two sliding chutes in a sliding manner, the two T-shaped sliding blocks 4 are fixed in the sliding chutes through two locking screw rods 5, and set up a plurality of locking screw holes with locking screw 5 matched with along length direction on the spout, the binding ring 6 is all installed to the upper end of two T shape sliders 4, all has bound on two binding rings 6 and has connected the connecting band 7, and the other end seam of two connecting bands 7 connects elasticity waistband 8, and the both ends of elasticity waistband 8 are connected with zip fastener 9, and the outside of rear fixed plate 2 is equipped with adjustment mechanism 10.

A plurality of strip-shaped supporting fishbones 11 are sewn inside the elastic waistband 8, and each supporting fishbone 11 is made of memory alloy metal; the setting of support fish bone 11 can avoid elasticity waistband 8 to curl into one and lead to taking place the aversion to the influence is to the effect of carrying of front and back fixed plate 1 and after-fixing board 2, still can improve user's comfort level simultaneously, in addition, supports fish bone 11 and is made by memory alloy, can the reconversion after using up at every turn, helps elasticity waistband 8 elasticity recovery, prolongs elasticity waistband 8's life.

The fixing mechanism 3 comprises a front connecting rod 31 and a rear connecting rod 32, the front connecting rod 31 and the rear connecting rod 32 are both L-shaped rods and are respectively and fixedly installed on the front fixing plate 1 and the rear fixing plate 2, the interior of the front connecting rod 31 is matched with the rear connecting rod 32, two connecting blocks 33 are respectively arranged at one ends of the rear connecting rods extending into the telescopic channel, a sliding groove matched with the connecting blocks 33 is formed in the inner wall of the telescopic channel, and a locking ring 34 is in threaded connection with the outer wall of the front connecting rod 31; the fixing mechanism can adjust the fixing tightness degree of the whole leg fixing plate to the thigh by adjusting the length of the rear connecting rod 32 extending into the telescopic channel.

The outer surface of the connecting block 33 is a conical surface provided with external threads, and the inner wall of one end of the locking ring 34 is provided with a conical threaded hole matched with the conical surface; the locking ring 34 is in threaded connection with the connecting block 33, and meanwhile, the locking ring 34 is in threaded connection with the front connecting rod 31, so that the connecting block 34 is positioned.

The adjusting mechanism 10 comprises an adjusting plate 101, a groove matched with the adjusting plate 101 is formed in the rear fixing plate 2, the top end of the adjusting plate 101 is hinged to the groove, a corrugated pipe 102 is connected between the adjusting plate 101 and the groove, the corrugated pipe 102 is communicated with an air pipe 103, the other end of the air pipe 103 is connected with a manual air pump 104, and an air valve 105 is installed at an air outlet of the manual air pump 104; the adjustment mechanism 10 is provided to facilitate the patient to change the angle between the adjustment plate 101 and the rear fixing plate 2 as required to accommodate the degree of leg flexion the patient wants to achieve when sitting or lying down.

Elastic belts 12 are connected between the side edges of the adjusting plate 101 and the grooves; the elastic band 12 prevents the lower end of the adjusting plate 101 from being separated from the rear fixing plate 2 without affecting the angle adjustment.

The manual air pump 104 is glued at the side edge of the rear fixing plate 2; the manual air pump 104 is fixed on the rear fixing plate 2, so that the use amount of the air pipe 103 can be reduced, and the manual air pump 104 can be conveniently placed.

When in use, a user pulls the zippers 9 at the two ends of the elastic waistband 8 to complete the wearing of the elastic waistband 8, the arrangement of the supporting fishbone 11 can improve the stability and comfort of the elastic waistband 8 after wearing, then the front fixing plate 1 and the rear fixing plate 2 are fixed at the front side and the rear side of thighs, the clamping degree of the front fixing plate 1 and the rear fixing plate 2 to the thighs is adjusted by adjusting the length of the rear connecting rod 32 inserted into the front connecting rod 31, the locking ring 34 is rotated to lock the connecting block 33, the fixing of the position of the rear connecting rod 32 can be completed, after the thighs are fixed, the position of the T-shaped sliding block 4 is adjusted according to the distance between the waistband 8 and the front fixing plate 1 and the rear fixing plate 2, the T-shaped sliding block 4 slides in the sliding groove when being adjusted, the T-shaped sliding block 4 can be fixed by the locking screw 5, at the moment, one end of the connecting belt 7, which is far away from the waistband 8, when sitting down or lying down, accessible thumb and forefinger extrude manual air pump 104, bellows 102 inflation pushes up to regulating plate 101, makes regulating plate 101 screw out the recess, and the back fixed plate 2 between form the contained angle, the crooked degree of user's shank of adaptation, and user comfort level is high, through pneumatic valve 105, can deflate, in regulating plate 101 blocks the recess once more under the drive of elastic webbing 12.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A thigh fracture fixing assembly capable of being adjusted according to the bending degree of legs comprises a front fixing plate (1) and a rear fixing plate (2) and is characterized in that the front fixing plate (1) and the rear fixing plate (2) are semicircular plates, a fixing mechanism (3) is connected between the front fixing plate (1) and the rear fixing plate (2), sliding grooves distributed along an axis are formed in the outer sides of the front fixing plate (1) and the rear fixing plate (2), T-shaped sliding blocks (4) are connected in the two sliding grooves in a sliding mode, the two T-shaped sliding blocks (4) are fixed in the sliding grooves through two locking screw rods (5), a plurality of locking screw holes matched with the locking screw rods (5) are formed in the sliding grooves in the length direction, binding rings (6) are installed at the upper ends of the two T-shaped sliding blocks (4), and connecting belts (7) are bound on the two binding rings (6), the other ends of the two connecting belts (7) are sewed with elastic waistbands (8), the two ends of each elastic waistband (8) are connected with zippers (9), and the outer sides of the rear fixing plates (2) are provided with adjusting mechanisms (10).

2. A femoral fracture fixation assembly according to the bending degree of the leg, which is adjustable according to the claim 1, wherein the elastic waist band (8) is sewed with a plurality of long supporting fishbones (11), and each supporting fishbone (11) is made of memory alloy metal.

3. The thigh fracture fixing assembly capable of being adjusted according to the bending degree of the leg part as claimed in claim 1, wherein the fixing mechanism (3) comprises a front connecting rod (31) and a rear connecting rod (32), the front connecting rod (31) and the rear connecting rod (32) are both L-shaped rods and are respectively and fixedly mounted on the front fixing plate (1) and the rear fixing plate (2), the front connecting rod (31) is internally matched with the rear connecting rod (32), two connecting blocks (33) are respectively arranged at the ends of the rear connecting rod extending into the telescopic channel, a sliding groove matched with the connecting blocks (33) is formed in the inner wall of the telescopic channel, and a locking ring (34) is in threaded connection with the outer wall of the front connecting rod (31).

4. A femoral fracture fixation assembly according to claim 3, wherein the connecting block (33) has a tapered surface with external threads on the outer surface thereof, and the locking ring (34) has a tapered threaded hole on the inner wall thereof for engaging with the tapered surface.

5. The thigh fracture fixing assembly capable of being adjusted according to the bending degree of a leg according to claim 1, wherein the adjusting mechanism (10) comprises an adjusting plate (101), a groove matched with the adjusting plate (101) is formed in the rear fixing plate (2), the top end of the adjusting plate (101) is hinged to the groove, a corrugated pipe (102) is connected between the adjusting plate (101) and the groove, the corrugated pipe (102) is communicated with an air pipe (103), the other end of the air pipe (103) is connected with a manual air pump (104), and an air valve (105) is installed at an air outlet of the manual air pump (104).

6. A femoral fracture fixation assembly according to claim 5, wherein the adjustment plate (101) has an elastic band (12) connected between the side and the groove.

7. A femoral fracture fixation assembly adjustable according to the degree of flexion of the leg as claimed in claim 5 wherein the manual air pump (104) is glued at the side of the posterior fixation plate (2).