CN210673529U

CN210673529U - Locking external fixing device for treating distal radius fracture

Info

Publication number: CN210673529U
Application number: CN201920883675.3U
Authority: CN
Inventors: 唐冰之
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-05
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a locking external fixation device for radius distal end fracture treatment, including belt, mount pad, swinging boom and slider, the belt is oval ring-shaped, the mount pad is fixed with to the belt side, the swinging boom is long column-shaped, swinging boom one end activity is installed in the mount pad up end, the other end of the swinging boom extends outward, the spout of fretwork is seted up in the vertical direction in the middle part of the swinging boom up end, the slider is installed in the activity of spout, the gypsum connecting hole is seted up in the middle part of the slider top end face; through setting up mount pad, swinging boom and slider, because the mount pad sets up in the waist, make the gypsum pipe need not to hoist and mount in user's neck or unilateral shoulder, and the focus moves down the waist, has alleviateed user's burden, and swinging boom and slider have given user's arm furthest's home range again under the condition that the radius structure of having guaranteed user wrist joint can not take place the skew as far as possible simultaneously, have promoted user's use and have experienced.

Description

Locking external fixing device for treating distal radius fracture

Technical Field

The utility model relates to an external fixation medical instrument technical field, concretely relates to locking external fixation device for radius distal end fracture treatment.

Background

The radius is one of the two bones of the forearm, and is located on the lateral side of the forearm, on the side of the thumb. Distal radius fractures account for twenty percent of the number of fractures in the emergency room. Currently, the treatment of distal radius fractures is also diverse, including non-surgical and surgical treatments. The non-operative treatment is widely applied, for example, splints or plaster fixation and the like, and the acceptance of patients is high. The second is the external fixing bracket, and the external fixing bracket is fixed in a non-bridging external fixing mode as the best mode, but the fixing mode is complex and is rarely adopted in China.

The plaster cast type fixing mode for distal radius fracture is characterized by that it utilizes the continuous traction to make bone connecting ligament, joint capsule and soft tissue around wrist retain tension to make the broken end of fracture retain relative stability. But the fixed removal that also can restrict user's elbow and shoulder joint often of gypsum pipe simultaneously leads to user's daily life to receive the influence, and gypsum pipe need hang in user's neck or unilateral shoulder through bandage etc. moreover, has brought huge bearing pressure for user's neck or unilateral shoulder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a locking external fixation device for radius distal end fracture treatment, this design possesses that the atress structure is more reasonable, and user comfort level is higher, and arm range of motion is wider advantage, has solved current gypsum fixed mode and has leaded to the unable free removal of arm and the huge shortcoming of user's neck and unilateral shoulder bearing pressure.

The utility model discloses a locking external fixation device for radius distal end fracture treatment, including belt, mount pad, swinging boom and slider, the belt is oval ring form, and the belt side is fixed with the mount pad, and the swinging boom is long column, and swinging boom one end activity is installed in the mount pad up end, and the spout of fretwork is seted up in vertical direction at swinging boom up end middle part, and the slider has been installed in the spout internalization, and the gypsum connecting hole has been seted up at slider top face middle part.

The utility model discloses a locking external fixation device for radius distal end fracture treatment, wherein the swinging boom is two, and bolt swing joint is passed through at the head and the tail both ends of adjacent swinging boom.

The utility model discloses a locking external fixation device for radius distal end fracture treatment, wherein the belt still includes the guide rail, and the guide rail is around installing in the belt side, and the mount pad activity is installed on the guide rail.

The utility model discloses a locking external fixation device for radius distal end fracture treatment wherein has still installed the roating seat between mount pad and the swinging boom, and the roating seat is flat cuboid, the tail end of roating seat one end up end swing joint swinging boom, terminal surface swing joint mount pad up end under the roating seat other end.

The utility model discloses a locking external fixation device for radius distal end fracture treatment, wherein the belt inner wall packing has ventilative cotton layer.

The utility model discloses a locking external fixation device for radius distal end fracture treatment, wherein the belt tightens up or relaxs through the belt clamp.

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

1. this scheme is through setting up mount pad, swinging boom and slider, because the mount pad sets up in the waist, makes the gypsum pipe need not to hoist and mount in user's neck or unilateral shoulder, and the focus moves down the waist, has alleviateed user's burden, and swinging boom and slider have given user's arm furthest's home range again under the condition that the skew can not take place as far as the radius structure of having guaranteed user wrist joint simultaneously, have promoted user's use and have experienced.

2. This scheme is through setting up the swinging boom for two, makes the elbow can be on a parallel with the waist on the horizontal plane or perpendicular to waist places, has further increased the migration range of elbow at the horizontal plane.

3. This scheme is through setting up the guide rail, and the mount pad activity is installed on the guide rail, lets user's shoulder joint can rock around, has further increased the home range of arm.

4. This scheme still has installed the roating seat through setting up between mount pad and the swinging boom, lets user's upper arm can use the shoulder joint to draw the circle at the waist and move as the centre of a circle, has further increased the moving range of arm.

5. This scheme is through the ventilative cotton layer that sets up the belt inner wall, makes the belt twine more comfortable when user's waist, has avoided long-time use and has perspired and lead to the problem that the belt is difficult to dress.

6. This scheme can tighten up or relax through setting up the belt through the buckle, makes the crowd of the multiple waistline of belt adaptation as the condition, has enlarged the application scope of device.

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 front view of a fixing device;

FIG. 2 is a schematic view of the left side of the fixing device;

FIG. 3 is a schematic view of the structure of the joint between adjacent rotating arms.

In the figure: 1. a belt; 2. a mounting seat; 3. a rotating arm; 4. a slider; 11. a guide rail; 12. a breathable cotton layer; 21. a rotating base; 31. a chute; 41. and (6) connecting the gypsum with the hole.

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.

Referring to fig. 1-3, a locking external fixation device for radius distal end fracture treatment comprises a belt 1, a mounting seat 2, a rotating arm 3 and a sliding block 4, wherein the belt 1 is in the shape of an elliptical ring, the mounting seat 2 is fixed on the side surface of the belt 1, the rotating arm 3 is in the shape of a long column, one end of the rotating arm 3 is movably arranged on the upper end surface of the mounting seat 2, a hollowed-out chute 31 is formed in the middle of the upper end surface of the rotating arm 3 in the vertical direction, the sliding block 4 is movably arranged in the chute 31, and a gypsum connecting hole 41 is formed in the middle. This scheme is through setting up mount pad 2, swinging boom 3 and slider 4, because mount pad 2 sets up in the waist, make the gypsum pipe need not to hoist and mount in user's neck or unilateral shoulder, and the focus moves down the waist, has alleviateed user's burden, and swinging boom 3 and slider 4 have given user's arm furthest's home range again under the condition that the skew can not take place as far as the radius structure of having guaranteed user wrist joint simultaneously, have promoted user's use and have experienced.

Furthermore, the number of the rotating arms 3 is two, and the head end and the tail end of the adjacent rotating arms 3 are movably connected through bolts. This scheme is through setting up the swinging boom 3 for two, makes the elbow can be on a parallel with the waist on the horizontal plane or perpendicular to waist places, has further increased the migration range of elbow at the horizontal plane.

Furthermore, the belt 1 further comprises a guide rail 11, the guide rail 11 is arranged around the side surface of the belt 1, and the mounting seat 2 is movably arranged on the guide rail 11. This scheme is through setting up guide rail 11, and mount pad 2 activity is installed on guide rail 11, lets user's shoulder joint can rock from beginning to end, has further increased the moving range of arm.

Furthermore, a rotating seat 21 is further arranged between the mounting seat 2 and the rotating arm 3, the rotating seat 21 is a flat cuboid, the upper end face of one end of the rotating seat 21 is movably connected with the tail end of the rotating arm 3, and the lower end face of the other end of the rotating seat 21 is movably connected with the upper end face of the mounting seat 2. According to the scheme, the rotary seat 21 is further arranged between the mounting seat 2 and the rotary arm 3, so that the upper arm of a user can draw a circle on the waist by taking the shoulder joint as the circle center to move, and the moving range of the arm is further enlarged.

Further, the inner wall of the belt 1 is filled with a breathable cotton layer 12. This scheme is through setting up the cotton layer 12 of breathing freely of 1 inner wall of belt, makes belt 1 twine more comfortable when user's waist, has avoided long-time use and sweat and lead to the problem that belt 1 is difficult to dress.

Further, the belt 1 is tightened or loosened by the belt buckle. This scheme can tighten up or relax through setting up belt 1 through the buckle, makes belt 1 can be according to the crowd of the multiple waistline of condition adaptation, has enlarged the application scope of device.

The utility model discloses when using:

twine belt 1 in user's waist to tighten up through the opening, make belt 1 closely twine in user's waist, with the gypsum of patient's elbow on the terminal surface passes through fixing bolt to be fixed in slider 4 on two swinging boom 3, it is worth noting, when fixed gypsum, need adjust the position of slider 4 in real time, when guaranteeing that patient's elbow gypsum can be firm to fix on slider 4, with can not restrict the normal horizontal migration of patient's elbow and move as the excellence, this moment the utility model discloses install and accomplish.

When the user is using the utility model discloses the time, because the skew takes place for the radius structure that mainly needs to avoid wrist joint, so user's elbow joint and shoulder joint should be can be pivoted as required, consequently this scheme has designed roating seat 21 and has installed on mount pad 2, it is not influenced to have guaranteed that user's shoulder joint's front and back is waved, this scheme has designed two 3 end to end of swinging boom and has been fixed in the both ends of elbow gypsum bottom face respectively simultaneously, it is not influenced to have guaranteed the horizontal migration of user's elbow, and then under the condition that the skew can not take place for the radius structure of having guaranteed user's wrist joint as far as possible, user's arm furthest's home range has been given again.

Simultaneously, the gravity centers of the arms and the plaster of the user also move downwards to the waist from the front of the chest, so that the bearing pressure of the neck and the single-side shoulders is reduced, and more comfortable use experience can be brought to the user.

It should be noted that the utility model discloses a service condition includes and is not limited to the fixed mode of gypsum greatly, and when user's elbow used the external fixation modes such as splint or external fixation support to fix fracture portion, the utility model discloses all can suitably adjust according to actual conditions when using, because this scheme does not relate to fracture fixed part and slider 4's connection structure's optimization, the event is no longer repeated here.

The utility model discloses it is more reasonable to possess the atress structure, and user's use comfort is higher, and arm range of motion is wider advantage, has solved the fixed mode of current gypsum and has leaded to the unable free removal of arm and the huge shortcoming of user's neck and unilateral shoulder bearing pressure.

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. A locking external fixation device for the treatment of distal radius fractures, comprising: including belt (1), mount pad (2), swinging boom (3) and slider (4), belt (1) is oval ring form, belt (1) side is fixed with mount pad (2), swinging boom (3) are long column, swinging boom (3) one end activity is installed in mount pad (2) up end, the spout (31) of fretwork are seted up at vertical direction in swinging boom (3) up end middle part, slider (4) have been installed in spout (31) internalization, gypsum connecting hole (41) have been seted up at slider (4) top face middle part.

2. A locking external fixation device for the treatment of distal radius fractures according to claim 1 wherein: the two rotating arms (3) are movably connected with the head end and the tail end of the adjacent rotating arm (3) through bolts.

3. A locking external fixation device for the treatment of distal radius fractures according to claim 1 wherein: the belt (1) further comprises a guide rail (11), the guide rail (11) is arranged on the side face of the belt (1) in a surrounding mode, and the mounting seat (2) is movably arranged on the guide rail (11).

4. A locking external fixation device for the treatment of distal radius fractures according to claim 1 wherein: the rotary seat (21) is further installed between the installation seat (2) and the rotating arm (3), the rotary seat (21) is a flat cuboid, the tail end of the upper end face of the rotary seat (21) is movably connected with the tail end of the rotating arm (3), and the upper end face of the installation seat (2) is movably connected with the lower end face of the other end of the rotary seat (21).

5. A locking external fixation device for the treatment of distal radius fractures according to claim 1 wherein: the inner wall of the belt (1) is filled with a breathable cotton layer (12).

6. A locking external fixation device for the treatment of distal radius fractures according to claim 1 wherein: the belt (1) is tightened or loosened through the belt fastener.