CN210784913U

CN210784913U - Adjustable upper limb fixer for orthopedic surgery

Info

Publication number: CN210784913U
Application number: CN201921449231.5U
Authority: CN
Inventors: 吴玲玲; 邵爱萍; 薛晓明; 秦玲
Original assignee: Yancheng City No1 People's Hospital
Current assignee: Yancheng City No1 People's Hospital
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-19
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to the technical field of machinery, in particular to an adjustable upper limb fixer for orthopedic surgery, which comprises a forearm fixing part, wherein one side of the forearm fixing part is provided with a large arm fixing part, the forearm fixing part comprises a forearm belt, the forearm belt is provided with two rows of air holes, the forearm belt is provided with three magic tapes, the end part of the forearm belt is tightly bonded with two first fixing blocks, the first fixing blocks are provided with through holes, the first fixing blocks are provided with movable rods, the movable rods are L-shaped, the horizontal sections of the movable rods are inserted into the through holes, the end part of the horizontal section of the movable rods is tightly bonded with a limiting piece, the vertical section end part of the movable rods is provided with jacks, and screw rods are penetrated in the jacks, the utility model discloses a small arm fixing part and a large arm fixing part are arranged on a fixer, thereby the effect of fixing the arm of a patient can be realized, and the adjustment effect of different angles, the uncomfortable wearing condition of the patient in the traditional fixing mode is avoided.

Description

Adjustable upper limb fixer for orthopedic surgery

Technical Field

The utility model relates to the technical field of machinery, specifically be an orthopedic surgery upper limbs fixer with adjustable.

Background

In the orthopedic treatment process, a doctor can use the upper limb chuck fixer for forearm fracture reduction and fixation, forearm soft tissue injury fixation and postoperative rehabilitation period fixation so as to perform conservative treatment and the like. But the recovered brace of upper limbs on the existing market can't realize angle modulation to often use the constraint area cover to hold up fixedly to the forearm at patient's neck, wear succinctly not good, seriously influence its performance and patient's comfort level, in view of this, we provide an adjustable orthopedic upper limbs fixer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic surgery upper limbs fixer with adjustable to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable upper limb fixer for orthopedic surgery comprises a small arm fixing piece, wherein a large arm fixing piece is arranged on one side of the small arm fixing piece;

the forearm fixing part comprises a forearm belt, two rows of air holes are formed in the forearm belt, three first matte pastes are closely bonded at the left end of the forearm belt, three first barbed surface pastes are closely bonded at the right end of the forearm belt, the first matte pastes correspond to the first barbed surface pastes in position, two notches are formed in the end part of the forearm belt, two first fixed blocks are closely bonded at the end part of the forearm belt, a through hole is formed in each first fixed block, a movable rod is arranged on each first fixed block and is L-shaped, a horizontal section of each movable rod is inserted into the through hole, a limiting piece is closely bonded at the end part of the horizontal section of each movable rod, an insertion hole is formed in the end part of a vertical section of each movable rod, and a screw rod penetrates through the insertion hole;

big arm mounting includes big armlet, the one end in big armlet closely bonds and has two second matte subsides, the other end in big armlet closely bonds and has two second acanthosis subsides, the position corresponds between second matte subsides and the second acanthosis subsides, the tip in big armlet closely bonds and has two second fixed blocks, set up one row of screw hole on the second fixed block, the bottom fixedly connected with in big armlet links up the area, the one end in linking up the area and the tip fixed connection in forearm area.

Preferably, the two first fixed blocks are symmetrical in position, and the two second fixed blocks are symmetrical in position.

Preferably, the size of the limiting sheet is larger than the aperture of the through hole.

Preferably, the movable rod and the threaded hole in the second fixed block are located on the same plane.

Preferably, the screw rod is in threaded connection with the threaded hole.

Preferably, the middle section of the screw is tightly welded with an annular bulge, and the diameter of the outer ring of the annular bulge on the screw is larger than the aperture of the jack.

Preferably, both ends of the connecting band are respectively connected with the end part of the small arm band and the bottom end of the large arm band through needle and thread sewing.

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

the utility model discloses a set up forearm mounting and big arm mounting on the fixer to can realize carrying out the effect fixed to the patient arm, and satisfy the patient arm and put the regulatory action of different angles, avoid the patient to wear uncomfortable condition in the traditional fixed mode and take place.

Drawings

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

FIG. 2 is an exploded view of the middle and small arm fixing member of the present invention;

fig. 3 is a structural diagram of the middle and large arm fixing member of the present invention.

In the figure: the forearm fixing part 1, the forearm belt 11, the air hole 111, the first hair side sticker 12, the first thorn side sticker 121, the first fixing block 13, the through hole 131, the movable rod 14, the limiting piece 141, the jack 142, the screw 143, the forearm fixing part 2, the forearm belt 21, the second hair side sticker 22, the second thorn side sticker 221, the second fixing block 23, the threaded hole 231 and the connecting belt 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

an adjustable upper limb fixer for orthopedic surgery, as shown in figure 1, comprises a small arm fixing part 1, and a large arm fixing part 2 is arranged on one side of the small arm fixing part 1.

As shown in fig. 2, the forearm fixing part 1 includes a forearm belt 11, two rows of air holes 111 are formed in the forearm belt 11, three first matte patches 12 are closely bonded to the left end of the forearm belt 11, three first matte patches 121 are closely bonded to the right end of the forearm belt 11, the first matte patches 12 correspond to the first matte patches 121 in position, two notches are formed in the end portion of the forearm belt 11, two first fixing blocks 13 are closely bonded to the end portion of the forearm belt 11, a through hole 131 is formed in each first fixing block 13, a movable rod 14 is arranged on each first fixing block 13, the movable rod 14 is L-shaped, a horizontal section of the movable rod 14 is inserted into the through hole 131, a limiting piece 141 is closely bonded to the end portion of the horizontal section of the movable rod 14, an insertion hole 142 is formed in the end portion of the vertical section of the movable rod 14, and a screw 143 penetrates through the insertion hole 142.

In this embodiment, the two first fixing blocks 13 are symmetrical in position, and the two second fixing blocks 23 are symmetrical in position, so that after the forearm fixing member 1 and the forearm fixing member 2 are tightened on the forearm of the patient, the effect that the threaded holes 231 in the two movable rods 14 and the second fixing blocks 23 correspond to each other is achieved.

In this embodiment, the size of the limiting piece 141 is larger than the aperture of the through hole 131, so that the horizontal section of the movable rod 14 can be prevented from being separated from the first fixing block 13.

In this embodiment, the movable rod 14 and the threaded hole 231 on the second fixed block 23 are located on the same plane, so that the effect of fixedly connecting the small arm fixing member 1 and the large arm fixing member 2 together through the movable rod 14 can be achieved.

In this embodiment, the screw 143 is in threaded connection with the threaded hole 231, so that the effect of adjusting the angles of the small arm fixing member 1 and the large arm fixing member 2 can be achieved through the threaded connection between the screw 143 and the threaded hole 231.

In this embodiment, the middle section of the screw 143 is tightly welded with the annular protrusion, and the outer ring diameter of the annular protrusion on the screw 143 is larger than the aperture of the insertion hole 142, so as to avoid the situation that the screw 143 is separated from the movable rod 14.

As shown in fig. 3, the big arm fixing member 2 includes a big arm belt 21, one end of the big arm belt 21 is closely bonded with two second rough surface pastes 22, the other end of the big arm belt 21 is closely bonded with two second stabbing surface pastes 221, the positions between the second rough surface pastes 22 and the second stabbing surface pastes 221 correspond, the end of the big arm belt 21 is closely bonded with two second fixing blocks 23, a row of threaded holes 231 is opened on the second fixing block 23, the bottom end of the big arm belt 21 is fixedly connected with a connecting belt 24, and one end of the connecting belt 24 is fixedly connected with the end of the small arm belt 11.

In this embodiment, the two ends of the connecting band 24 are connected to the end of the small arm band 11 and the bottom end of the large arm band 21 by needle and thread sewing, and the connecting band 24 is made of elastic fabric, so that the effect of connecting the small arm band 11 and the large arm band 21 can be achieved.

When the adjustable orthopedic upper limb fixator of the embodiment is used, firstly, the arm of a patient is placed into the small arm belt 11 and the large arm belt 21, then the first rough surface paste 12 is attached to the first rough surface paste 121, and the second rough surface paste 22 is attached to the second rough surface paste 221, so that the effect of binding and fixing the arm of the patient can be realized, then the screw rods 143 at the end parts of the two movable rods 14 are screwed into the threaded holes 231 on the second fixed block 23, so that the effect of fixing the position between the small arm belt 11 and the large arm belt 21 can be realized, the situation that the arm naturally swings down along with the arm is avoided, and when the angle between the small arm belt 11 and the large arm belt 21 needs to be adjusted, only the screw rods 143 need to be screwed out and screwed into the threaded holes 231 on the corresponding positions.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable orthopedic upper limb fixer, comprising a small arm fixing part (1), characterized in that: a large arm fixing piece (2) is arranged on one side of the small arm fixing piece (1);

the forearm fixing part (1) comprises a forearm belt (11), two rows of air holes (111) are formed in the forearm belt (11), the left end of the forearm belt (11) is tightly bonded with three first rough surface pastes (12), the right end of the forearm belt (11) is tightly bonded with three first rough surface pastes (121), the positions of the first rough surface pastes (12) and the first rough surface pastes (121) are corresponding, two notches are formed in the end part of the forearm belt (11), the end part of the forearm belt (11) is tightly bonded with two first fixing blocks (13), a through hole (131) is formed in each first fixing block (13), a movable rod (14) is arranged on each first fixing block (13), the movable rod (14) is in an L shape, the horizontal section of the movable rod (14) is inserted into the through hole (131), and the end part of the horizontal section of the movable rod (14) is tightly bonded with a limiting piece (141), an insertion hole (142) is formed in the end of the vertical section of the movable rod (14), and a screw rod (143) penetrates through the insertion hole (142);

big arm mounting (2) are including big armband (21), the one end of big armband (21) closely bonds and has two second matte subsides (22), the other end of big armband (21) closely bonds and has two second acanthosis subsides (221), the position corresponds between second matte subsides (22) and the second acanthosis subsides (221), the tip of big armband (21) closely bonds and has two second fixed blocks (23), one row of screw hole (231) have been seted up on second fixed block (23), the bottom fixedly connected with of big armband (21) links up area (24), the one end of linking up area (24) and the tip fixed connection of forearm area (11).

2. The adjustable orthopedic upper limb fixator of claim 1, wherein: the two first fixed blocks (13) are symmetrical in position, and the two second fixed blocks (23) are symmetrical in position.

3. The adjustable orthopedic upper limb fixator of claim 1, wherein: the size of the limiting sheet (141) is larger than the aperture of the through hole (131).

4. The adjustable orthopedic upper limb fixator of claim 1, wherein: the movable rod (14) and a threaded hole (231) in the second fixed block (23) are positioned on the same plane.

5. The adjustable orthopedic upper limb fixator of claim 1, wherein: the screw rod (143) is in threaded connection with the threaded hole (231).

6. The adjustable orthopedic upper limb fixator of claim 1, wherein: the middle section of the screw rod (143) is tightly welded with an annular bulge, and the outer ring diameter of the annular bulge on the screw rod (143) is larger than the aperture of the insertion hole (142).

7. The adjustable orthopedic upper limb fixator of claim 1, wherein: two ends of the connecting belt (24) are respectively connected with the end part of the small arm belt (11) and the bottom end of the large arm belt (21) through needle and thread sewing.