CN204562500U - The anti-circumflex branch tool of lower limb - Google Patents

Abstract

This utility model discloses a lower limb anti-rotation brace, which includes a bracket and at least two clamping members connected to the bracket. The bracket includes at least one side plate close to the inner side of the leg. Each clamping member includes a connecting plate connected to the side plate and two clamping plates. The extending direction of the connecting plate is perpendicular to the extending direction of the side plate. The two clamping plates are fixedly connected to the two sides of the connecting plate, and the two clamping plates and the connecting plate together form a C-shaped structure. In the technical solution of this utility model, the side plate of the bracket of the lower limb anti-rotation brace can be close to the inner side of the patient's leg, and the patient's leg can be fixed by the clamping members installed on the side plate, so that the patient's leg cannot be rotated or moved at will during the postoperative recovery process, thereby ensuring the recovery effect of the patient's leg.

Description

Lower Limb Anti-rotation Brace

technical field

The utility model relates to a medical auxiliary device, in particular to a lower limb anti-rotation brace.

Background technique

In clinical medicine, for patients with lower extremity trauma, swelling is often caused by blood circulation disorders. In order to reduce swelling and promote venous return, pillows or flat plates are often used to raise clinically. In addition, the positioning of lower extremity trauma surgery is very Important, if there is internal rotation or external rotation, it is very easy to cause joint dislocation. For this reason, the patient must keep the affected limb in a neutral position to prevent internal rotation and external rotation. The method is obviously not effective, and the cleanliness of the pillow or sponge pad cannot be guaranteed all the time, which increases the risk of secondary infection.

Utility model content

The technical problem to be solved by the utility model is to provide a lower limb anti-rotation brace.

The technical solution adopted by the utility model to solve the technical problem is: to construct a lower limb anti-rotation brace, including a bracket, and at least two clamping pieces connected to the bracket;

The bracket includes at least one side plate close to the inner side of the leg; each clamping piece includes a connecting plate connected with the side plate, and two clamping plates;

The extending direction of the connecting plate is perpendicular to the extending direction of the side plate, and the two clamping plates are relatively fixedly connected to the two sides of the connecting plate, and the two clamping plates and the connecting plate together form a C-shaped structure.

In the lower limb anti-rotation brace of the present utility model, each clamping piece further includes a pair of clamping elements respectively arranged on the two splints, and the positions of the clamping elements on the two splints correspond to each other .

In the anti-rotation brace for lower limbs of the present utility model, inner cotton pads are provided on the inner sides of the two splints of each clamping member.

In the lower limb anti-rotation brace of the present utility model, the bracket includes a pair of side plates abutting against the inner sides of the two legs respectively, and the ends of the pair of side plates close to the crotch are connected by hinges.

In the lower limb anti-rotation brace of the present utility model, at least two sections of guide rails are provided on the outer surface of the side plate of the bracket for the sliding of the clamping parts, and on the outer surface of the connecting plate of each of the clamping parts There are at least two pulleys respectively matched with corresponding guide rails.

In the lower limb anti-rotation brace of the present utility model, a walking mechanism for driving the clamping piece to move along the length direction of the guide rail is also provided on the outer surface of the connecting plate of each clamping piece, and to make the clamping piece move along the length direction of the guide rail. The positioning device that the clamping part stops at the corresponding position of the leg.

In the lower limb anti-rotation brace of the present invention, the length direction of the guide rail is consistent with the extension direction of the side plate of the bracket, and the extension direction of the side plate is parallel to the extension direction of the leg.

In the lower limb anti-rotation brace of the present utility model, slots evenly distributed along the extension direction of the side plate are arranged on the outer surface of the side plate of the bracket, and the outer surface of the connecting plate of each clamping piece There are pins matching the slots.

In the lower limb anti-rotation brace of the present utility model, the extending direction of the side plate is parallel to the extending direction of the leg, and the side plate is a telescopic plate for adapting the length of the leg.

In the lower limb anti-rotation brace of the present utility model, the bracket also includes a leg support for placing the legs, and a bottom plate arranged below the leg support;

An air bag is provided between the base plate and the leg support, and one end of the base plate and the leg support is connected together by a movable shaft; a catheter is provided on the air bag, and an inflatable ball is provided at the other end of the catheter. An air intake valve and an air discharge valve are arranged on the inflatable ball.

Implementing the technical solution of the utility model has at least the following beneficial effects: the side plate of the bracket of the lower limb anti-rotation brace can be close to the inner side of the patient's leg, and the patient's leg can be held by the clamping piece installed on the side plate. The leg is fixed so that the patient's leg cannot be rotated or moved at will during the postoperative recovery process, so that the recovery effect of the patient's leg can be well guaranteed.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a schematic structural view of a lower limb anti-rotation brace in an embodiment of the present invention;

Fig. 2 is a schematic view of the side structure of the lower limb anti-rotation brace in another embodiment of the present invention;

Among them, 1. bracket; 11. side plate; 12. hinge; 13. leg support; 14. bottom plate; 15. airbag; 2. clamping member; 21. connecting plate;

Detailed ways

In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation of the utility model is described in detail with reference to the accompanying drawings.

Fig. 1 to Fig. 2 have shown a kind of anti-rotation brace of lower limbs in the utility model, and this anti-rotation brace of lower limbs is mainly designed for the postoperative recovery of the patient of lower limb trauma, and it can carry on the patient's leg very well. The fixation can prevent the slow postoperative recovery caused by the patient's disturbance and affect the treatment effect.

Fig. 1 is a schematic structural view of a lower limb anti-rotation brace in an embodiment of the present invention. Fig. 2 is a schematic side view of the lower limb anti-rotation brace in another embodiment of the present invention.

As shown in FIG. 1 , the lower limb anti-rotation brace includes a bracket 1 and at least two clips 2 connected to the bracket 1 . The bracket 1 includes at least one side plate 11 close to the inside of the leg, and each clip 2 includes a connecting plate 21 connected to the side plate 11 and two clamping plates 22 .

The extending direction of the connecting plate 21 and the extending direction of the side plate 11 are perpendicular to each other, that is, in general, the clamping member 2 is arranged perpendicular to the side plate 11, of course, for actual usage, the positional relationship between the two will vary. A certain degree of change has occurred. And the two clamping plates 22 are oppositely fixedly connected to two sides of the connecting plate 21 , and the two clamping plates 22 and the connecting plate 21 together form a C-shaped structure. The main function of the clamp 2 is to fix the patient's leg from the side.

Theoretically, as long as the two splints 22 and the connecting plate 21 of the clamping member 2 form a hollow structure, they can clamp the patient's leg, so as to achieve the purpose of fixation. For example, the two splints 22 and the connecting plate 21 together form a Π-shaped structure. And the two splints 22 and connecting plate 21 of the clamping part 2 in the utility model preferably form C-shaped structure, because the clamping part 2 of C-shaped structure can ensure that the patient's leg is blocked completely, the patient The oppression of the leg is relatively small, and the patient will not feel discomfort due to the clamped leg, which can further ensure the postoperative recovery effect of the patient.

Further, the number of clips 2 is determined according to the specific conditions of the patient. Referring to FIG. 1 , generally, two clips 2 are provided. Then the clamping part 2 at the higher position is set for the patient's thigh, and the clamping part 2 at the lower position is set for the patient's calf.

Furthermore, the material of the bracket 1 and the clamping part 2 of the anti-rotation brace for lower limbs can be made of metal or plastic, and the anti-rotation brace for lower limbs has a simple structure and is easy to clean. Therefore, the lower limb anti-rotation brace can maintain a high degree of cleanliness during repeated use, thereby reducing the risk of secondary infection.

To sum up, the side plate 11 of the bracket 1 of the lower limb anti-rotation brace can be close to the inner side of the patient's leg, and the patient's leg is fixed by the clamp 2 installed on the side plate 11, so that the patient's leg During the postoperative recovery process, the leg cannot be rotated or moved at will, so that the recovery effect of the patient's leg can be well guaranteed.

In some embodiments, each clamping member 2 may further include a pair of clamping elements (not shown) respectively disposed on the two clamping plates 22 , and the positions of the clamping elements on the two clamping plates 22 correspond to each other. The structure of the clamping element is various, and generally, the clamping element can be a common elastic bolt or a pressure piece.

In some embodiments, inner cotton pads (not shown) may be provided on the inner sides of the two splints 22 of each clamping member 2 . The function of the inner cotton pad is mainly to relieve the pressure feeling of the patient's legs after being clamped, especially after the patient's legs are clamped by the clamping elements on the splint 22, the inner cotton pad can well relieve the pressure. Pressure in the patient's leg. Of course, using other common cushioning materials is also within the protection scope of the present utility model.

In some embodiments, the bracket 1 may include a pair of side panels 11 abutting against the inner sides of the two legs respectively, and the ends of the pair of side panels 11 near the crotch are connected by a hinge 12 . In general, the bracket 1 only uses the side plate 11 on one side, but it does not rule out the situation that both legs of the patient need to be fixed, and the two side plates 11 of the bracket 1 can cope with this situation well. In addition, the two side panels 11 whose ends are hinged to each other can also satisfy different people's lying postures. Specifically, the angle between the two side panels 11 can vary with the angle at which a person's legs are separated.

In some embodiments, the outer surface of the side plate 11 of the bracket 1 can be provided with at least two sections of guide rails (not shown) for the sliding of the clamping parts 2, and the outer surface of the connecting plate 21 of each clamping part 2 There are at least two pulleys (not shown) that are respectively matched with corresponding guide rails. Then the position change of each clamping part 2 in the length direction of the side plate 11 can be realized directly through the cooperation of the guide rail and the pulley, which is very convenient and fast, and further improves the ease of use of the anti-rotation brace for lower limbs.

Further, a walking mechanism (not shown) for driving the clamping component 2 to move along the length direction of the guide rail is also provided on the outer surface of the connecting plate 21 of each clamping component 2, and the clamping component 2 is stopped on the leg The positioning device (not shown) of the corresponding position of the part. And the length direction of the guide rail is consistent with the extending direction of the side plate 11 of the bracket 1 , and the extending direction of the side plate 11 is parallel to the extending direction of the legs.

In some embodiments, the outer surface of the side plate 11 of the bracket 1 may be provided with slots (not shown) uniformly distributed along the extending direction of the side plate 11, and the outer surface of the connecting plate 21 of each clamping member 2 A pin (not shown) matching the slot is provided on the side. Then the installation and disassembly of each clamping part 2 becomes very convenient and fast. Of course, the installation and disassembly of each clamping part 2 can also adopt other common detachable connection methods, for example, threaded connection or bonding, etc. .

Further, the extension direction of the side board 11 is parallel to the extension direction of the legs, and the side board 11 is a telescopic board for adapting the length of the legs. Then the length of the side plate 11 can be adapted to different patients, thereby further enhancing the applicability of the lower limb anti-rotation brace.

In some embodiments, referring to FIG. 2 , the support 1 of the lower limb anti-rotation brace further includes a leg support 13 for placing the legs, and a bottom plate 14 disposed below the leg support 13 . And between this base plate 14 and leg support 13, be provided with air bag 15, base plate 14 and leg support 13 one ends are connected together by movable shaft; Air bag 15 is provided with conduit (not shown), and conduit other end is provided with inflation ball (not shown). As shown in the figure), the inflatable ball is provided with an air intake valve and an air discharge valve. Then the lower limb anti-rotation brace can not only solve the problem of fixing the patient's leg, but also solve the problem of swelling of the leg of the patient with lower limb trauma due to blood circulation disturbance. Because the lower extremity anti-rotation brace can raise the patient's leg, thereby reducing swelling and promoting venous return.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications, combinations and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of the claims of the present utility model.

Claims (10)

1. An anti-rotation brace for lower limbs, characterized in that it includes a bracket (1), and at least two clamping pieces (2) connected to the bracket (1); The bracket (1) includes at least one side plate (11) close to the inner side of the leg; each clamping piece (2) includes a connecting plate (21) connected to the side plate (11) , and two splints (22); The extending direction of the connecting plate (21) is perpendicular to the extending direction of the side plate (11), and the two splints (22) are relatively fixedly connected to the two sides of the connecting plate (21), The two splints (22) together with the connecting plate (21) form a C-shaped structure. 2. The lower limb anti-rotation brace according to claim 1, characterized in that, each of the clamping pieces (2) further comprises a pair of clamping elements respectively arranged on the two splints (22), The positions of the clamping elements on the two clamping plates ( 22 ) correspond to each other. 3 . The lower limb anti-rotation brace according to claim 1 , characterized in that, inner cotton pads are provided on the inner sides of the two splints ( 22 ) of each clamping piece ( 2 ). 4 . 4. The lower limb anti-rotation brace according to claim 1, characterized in that, the bracket (1) includes a pair of side plates (11) respectively abutting against the inner sides of the two legs, and the pair of side plates ( 11) The ends near the crotch are connected by a hinge (12). 5. The lower limb anti-rotation brace according to any one of claims 1 to 4, characterized in that at least two sections are provided on the outer surface of the side plate (11) of the bracket (1) for the clamping The guide rails on which the pieces (2) slide, and at least two pulleys respectively cooperating with the corresponding guide rails are provided on the outer surface of the connecting plate (21) of each clamping piece (2). 6. The lower limb anti-rotation brace according to claim 5, characterized in that, on the outer surface of the connecting plate (21) of each clamping piece (2), there is also a device for driving the clamping piece ( 2) A traveling mechanism that moves along the length direction of the guide rail, and a positioning device that stops the clamping member (2) at the corresponding position of the legs. 7. The lower limb anti-rotation brace according to claim 6, characterized in that, the length direction of the guide rail is consistent with the extension direction of the side plate (11) of the bracket (1), and the side plate (11) ) is parallel to the extending direction of the legs. 8. The lower limb anti-rotation brace according to any one of claims 1 to 4, characterized in that, the outer surface of the side plate (11) of the bracket (1) is provided with The slots are uniformly distributed in the extending direction, and the outer surface of the connecting plate (21) of each clamping piece (2) is provided with a pin matched with the slots. 9. The lower limb anti-rotation brace according to claim 8, characterized in that, the extending direction of the side plate (11) is parallel to the extending direction of the leg, and the side plate (11) is used for Extendable panels to fit the length of the legs. 10. The anti-rotation brace for lower limbs according to any one of claims 1 to 4, characterized in that, the bracket (1) further includes a leg rest (13) for placing the legs, and a support set on the legs The bottom plate (14) below the holder (13); An air bag (15) is provided between the bottom plate (14) and the leg rest (13), and one end of the bottom plate (14) and the leg rest (13) is connected together by a movable shaft; the air bag (15) ) is provided with a conduit, the other end of the conduit is provided with an inflatable ball, and the inflatable ball is provided with an air intake valve and an air discharge valve.