CN214208615U

CN214208615U - Auxiliary repositor for closed reposition of femoral shaft fracture of children

Info

Publication number: CN214208615U
Application number: CN202022283595.XU
Authority: CN
Inventors: 夏永杰; 赵漳肸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-09-17
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to the technical field of medical equipment, in particular to an auxiliary restorer for closed restoration of femoral shaft fracture of children, which comprises a U-shaped rod, wherein the bottom of the U-shaped rod is arc-shaped, the two sides of the U-shaped rod are vertical, the centers of the left side and the right side of the U-shaped rod are provided with through grooves, the inner wall of each through groove is connected with a movable block in a sliding way along the vertical direction, the center of the bottom of each through groove is provided with a groove, the bottom of the inner wall of each groove is fixedly connected with a spring, the top of each spring is fixedly connected with the bottom of each movable block, a binding belt is fixedly connected between the two movable blocks, through the arranged binding belt, the movable blocks, the springs and the U-shaped rod, a user can put the femoral part of a thigh between the binding belt and the inner wall of the U-shaped rod, meanwhile, the springs can pull the movable blocks downwards to drive the binding belt to move downwards, so that the device can be fixed through the top of the thigh of the binding belt, thereby making the grip of the device on the thigh more stable.

Description

Auxiliary repositor for closed reposition of femoral shaft fracture of children

Technical Field

The utility model relates to the technical field of medical equipment, specifically be the supplementary restorer that children's femoral shaft fracture closed reset.

Background

Thighbone is the longest tubular bone in a human body, the femoral shaft comprises a shaft part 2-5 cm below the tuberosity to 2-5 cm above the femoral condyle, the femoral shaft is surrounded by three groups of muscles, the muscles of the thighbone are developed, dislocation and overlapping are caused after fracture, in recent years, due to improvement of an internal fixing instrument, improvement of an operation technology and change of fracture treatment concept of people, fracture of the thighbone trunk tends to be treated by operation, after fracture operation treatment, femoral error prevention is the most critical step after fracture operation, lower limb traction or skin-outside U-shaped reset rod is commonly used for resetting in the current closed resetting operation, so that the condition that two sections of thighbones cannot deviate after resetting in the process of regrowing thighbone after operation of children is ensured, the existing U-shaped reset rod for correction can clamp and fix the thighbone, but the comfort level of a patient is low when the thighbone is used, meanwhile, the top of the traditional U-shaped rod is generally in an open shape, the top of the traditional U-shaped rod is lack of a limiting structure for thighs, and the device has poor stability for limiting the thighs.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a supplementary restorer that children's femoral shaft fracture closed resets possesses the comfort level when using high, to advantages such as the spacing stability height of thigh, has solved traditional U-shaped pole comfort level when using low, to the low problem of the spacing stability of thigh.

The utility model discloses a supplementary restorer that children's femoral shaft fracture closed resets, including the U-shaped pole, the bottom of U-shaped pole is convex, and U-shaped pole both sides are the vertical form, and logical groove has all been seted up to the central authorities of the U-shaped pole left and right sides, and the inner wall that leads to the groove has the movable block along vertical direction sliding connection, and the central authorities that lead to the groove bottom set up flutedly, and the bottom fixedly connected with spring of recess inner wall, the top of spring and the bottom fixed connection of movable block, fixedly connected with bandage between two movable blocks.

The utility model discloses an auxiliary restorer that children's femoral shaft fracture closed reset, wherein the equal fixedly connected with bracing piece in the left and right sides of U-shaped pole bottom, the bottom fixedly connected with bottom plate of bracing piece, this structure setting for placing that the device can be more stable on a certain plane.

The utility model discloses an auxiliary restorer that children's femoral shaft fracture closed reset, wherein the bottom of U-shaped pole inner wall is a plurality of lug of annular equidistance fixedly connected with, and the lug is made by rubber, and this structure sets up for the lug can wrap up the bottom of thigh simultaneously with the bottom of thigh, thereby has improved the comfort level of patient when using.

The utility model discloses a supplementary restorer that children's femoral shaft fracture closed resets, wherein the equal fixedly connected with slider of central authorities at the positive and the back of movable block, the fixed surface of slider is connected with damping rubber, leads to the front and the back of inslot wall and has all seted up the spout, and slider sliding connection is in the spout, and this structure sets up for the slider can slide in the spout, thereby prescribe a limit to the motion range of movable block, and damping rubber can prevent that the slider from sliding naturally in the spout simultaneously.

The utility model discloses a supplementary restorer that children's femoral shaft fracture closed reset, wherein the central authorities at movable block top open and have the finger groove, and the movable block bottom just is close to one side at U-shaped pole center and leads to fixedly connected with foam-rubber cushion between the groove bottom, and this structure sets up for the foam-rubber cushion can with the both sides of thigh contact each other, when the movable block reciprocated simultaneously, the foam-rubber cushion also can suitably be tensile.

The utility model discloses a supplementary restorer that children's femoral shaft fracture closed reset, wherein the bottom fixedly connected with rubber pad of bandage, this structure sets up for the rubber pad can make the bandage more comfortable after with patient's thigh top mutual contact.

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

1. the utility model discloses a bandage, movable block, spring and the U-shaped pole that sets up for the user can put into the thighbone department of thigh between the inner wall of bandage and U-shaped pole, and the movable block can be dragged downwards to the spring simultaneously, thereby drives the bandage downstream, thereby makes the device fix through the top of bandage thigh, thereby makes the device to the stability more of the centre gripping of thigh, so that children are when carrying out the supplementary of postoperative through the device and reset, and its effect can be better.

2. The utility model discloses a foam-rubber cushion, lug, rubber pad that set up for the user is putting into the device back with the thigh, and the lug can increase the frictional force between thigh bottom and the U-shaped pole inner wall bottom, and the foam-rubber cushion of both sides can be laminated with the left and right sides of thigh each other simultaneously, thereby has improved the comfort level of user when using greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 2 is a schematic side view of the U-shaped rod of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a U-shaped rod; 2. a support bar; 3. a base plate; 4. a movable block; 5. binding bands; 6. a rubber pad; 7. a finger groove; 8. a through groove; 9. a groove; 10. a spring; 11. a bump; 12. a sponge cushion; 13. a slider; 14. a chute; 15. damping rubber.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses an auxiliary restorer that children's femoral shaft fracture closed reset, including U-shaped pole 1, the bottom of U-shaped pole 1 is convex, and U-shaped pole 1 both sides are the vertical form, and logical groove 8 has all been seted up to the central authorities of the 1 left and right sides of U-shaped pole, and the inner wall that leads to groove 8 has movable block 4 along vertical direction sliding connection, and the central authorities that lead to the groove 8 bottom have seted up recess 9, and the bottom fixedly connected with spring 10 of recess 9 inner wall, the top of spring 10 and the bottom fixed connection of movable block 4, fixedly connected with bandage 5 between two movable blocks 4.

The equal fixedly connected with bracing piece 2 in the left and right sides of 1 bottom of U-shaped pole, the bottom fixedly connected with bottom plate 3 of bracing piece 2, this structure setting for the device can be more stable place on a certain plane.

The bottom of 1 inner wall of U-shaped pole is a plurality of lug 11 of annular equidistance fixedly connected with, and lug 11 is made by rubber, and this structure sets up for lug 11 can wrap up the bottom of thigh with the bottom of thigh simultaneously, thereby has improved the comfort level of patient when using.

The equal fixedly connected with slider 13 in the middle part at the front of movable block 4 and the back, slider 13's fixed surface is connected with damping rubber 15, logical groove 8 inner wall openly and the back have all been seted up spout 14, slider 13 sliding connection is in spout 14, this structure sets up for slider 13 can slide in spout 14, thereby prescribe a limit to the motion range of movable block 4, damping rubber 15 can prevent that slider 13 from sliding naturally in spout 14 simultaneously.

The central authorities at 4 tops of movable block open and to have finger groove 7, and fixedly connected with foam-rubber cushion 12 between one side and the logical groove 8 bottom at 4 bottoms of movable block and be close to the center of U-shaped pole 1, this structure setting for foam-rubber cushion 12 can be with the both sides of thigh mutually contact, and when movable block 4 reciprocated simultaneously, foam-rubber cushion 12 also can suitably be tensile.

The bottom of the bandage 5 is fixedly connected with a rubber pad 6, and the structure is arranged, so that the rubber pad 6 can make the bandage 5 more comfortable after being in contact with the top of the thigh of a patient.

When using the utility model discloses the time: firstly, the user pulls the two movable blocks 4 upwards to drive the binding bands 5 to move upwards, then the user can put the thighs at the bottom of the inner wall of the U-shaped rod 1, the user can then pull the movable block 4 downwards, thereby causing the sliding block 13 to slide in the sliding slot 14, and drives the binding belt 5 to move downwards together, when the bottom of the binding belt 5 is contacted with the top of the thigh, meanwhile, the bandage 5 can be tightly attached to the top of the thigh at any time under the pulling of the spring 10 in a natural state, the sliding block 13 covered with the damping rubber 15 on the surface can not deviate in the sliding groove 14 under the condition of no external acting force, thereby ensuring the stability of the movable block 4 and the bandage 5 after fixing the thigh, meanwhile, the bottom, the left side and the right side of the thigh of the patient can be in contact with the bump 11 and the spongy cushion 12 respectively, so that the comfort of the patient in use is greatly improved.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Supplementary restorer that children's femoral shaft fracture closed reset, including U-shaped pole (1), the bottom of U-shaped pole (1) is arc, and U-shaped pole (1) both sides are vertical form, its characterized in that: logical groove (8) have all been seted up to the central authorities of U-shaped pole (1) left and right sides, the inner wall that leads to groove (8) has movable block (4) along vertical direction sliding connection, the central authorities that lead to groove (8) bottom set up fluted (9), the bottom fixedly connected with spring (10) of recess (9) inner wall, the top of spring (10) and the bottom fixed connection of movable block (4), two fixedly connected with bandage (5) between movable block (4).

2. The auxiliary repositor for closed reduction of femoral shaft fracture in children according to claim 1, wherein: the equal fixedly connected with bracing piece (2) of the left and right sides of U-shaped pole (1) bottom, the bottom fixedly connected with bottom plate (3) of bracing piece (2).

3. The auxiliary repositor for closed reduction of femoral shaft fracture in children according to claim 1, wherein: the bottom of U-shaped pole (1) inner wall is a plurality of lug (11) of annular equidistance fixedly connected with, and lug (11) are made by rubber.

4. The auxiliary repositor for closed reduction of femoral shaft fracture in children according to claim 1, wherein: equal fixedly connected with slider (13) in the central authorities at movable block (4) front and back, the fixed surface of slider (13) is connected with damping rubber (15), spout (14) have all been seted up to the front and the back that lead to groove (8) inner wall, slider (13) sliding connection is in spout (14).

5. The auxiliary repositor for closed reduction of femoral shaft fracture in children according to claim 1, wherein: the middle of the top of the movable block (4) is provided with a finger groove (7), and one side of the bottom of the movable block (4) close to the center of the U-shaped rod (1) and the bottom of the through groove (8) are fixedly connected with a sponge cushion (12).

6. The auxiliary repositor for closed reduction of femoral shaft fracture in children according to claim 1, wherein: the bottom of the binding band (5) is fixedly connected with a rubber pad (6).