CN213310717U

CN213310717U - Orthopedics splint structure

Info

Publication number: CN213310717U
Application number: CN202020525770.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhan Yijiabao Biological Material Co ltd
Current assignee: Wuhan Yijiabao Biological Material Co ltd
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2021-06-01
Anticipated expiration: 2030-04-12

Abstract

The utility model provides an orthopedics splint structure, the utility model relates to the technical field of medical equipment to solve current finger and carry out the poor and inconvenient problem of dismantlement of splint air permeability when recovered with splint after the fracture. An orthopedic splint structure comprises a second interphalangeal joint fixing structure and a metacarpophalangeal joint fixing structure. Because the novel orthopedic splint is a clamp and does not have the sealing property of a plaster splint, the novel orthopedic splint has better ventilation effect and can not carry out closed maintenance on the finger fracture part when being used by a wounded; threaded rod thread length is ten centimetres, and the machine range of transferring that joint fixed knot constructs and metacarpophalangeal joint fixed knot structure passes through the threaded rod is the utmost ten centimetres between the second, is applicable to different wounded's finger length adjustment and regional choosing of fracture, and the condensing time of traditional gypsum splint has been saved to novel orthopedics anchor clamps, and faster installs additional and dismantles, has solved current finger and has recovered with splint after the fracture splint that splint air permeability is poor and dismantle inconvenient problem.

Description

Orthopedics splint structure

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to orthopedics splint structure.

Background

The product is used for compression, fixation or support when the bone is completely fractured or simply fractured.

The traditional splint is usually formed by fusing plaster, the plaster has good plasticity, can be shaped according to the shape of limbs, is easy to achieve the treatment principle of three-point fixation, is convenient to nurse and is convenient for long-distance transportation; however, the plaster support is heavy, has poor air permeability and X-ray light transmittance, generally needs to exceed the upper joint and the lower joint of a fracture part, can cause the problems of joint stiffness, easy loosening of the plaster support, fracture displacement and the like after stasis and swelling at the fracture part are eliminated, and is inconvenient to mount and dismount for the fracture of fingers.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an orthopedic splint structure is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an orthopedic splint structure, which solves the problems that the traditional splint is usually formed by gypsum fusion, the gypsum has good shaping performance, can be shaped according to the shape of limbs, is easy to reach the treatment principle of three-point fixation, is convenient to nurse and is convenient for long-distance transportation; however, the plaster support is heavy, has poor air permeability and X-ray light transmittance, generally needs to exceed the upper joint and the lower joint of a fracture part, can cause the problems of joint stiffness, easy loosening of the plaster support, fracture displacement and the like after stasis and swelling at the fracture part are eliminated, and is inconvenient to mount and dismount for the fracture at the finger.

The purpose and the efficacy of the orthopedic splint structure of the utility model are achieved by the following concrete technical means:

an orthopedic splint structure comprises a second interphalangeal joint fixing structure and a metacarpophalangeal joint fixing structure, wherein the rear part of the second interphalangeal joint fixing structure is fixedly connected with the top end of a connecting and fixing structure; the rear part of the metacarpophalangeal joint fixing structure is fixedly connected with the bottom end of the connecting and fixing structure; the top of the metacarpophalangeal joint fixing structure is positioned right below the bottom of the second interphalangeal joint fixing structure.

Further, the second interphalangeal joint fixing structure comprises an interphalangeal joint top clamping plate, an interphalangeal joint mounting hole A, an interphalangeal joint bottom clamping plate, an interphalangeal mounting hole B, a screw A, a nut A, an interphalangeal connecting block and an interphalangeal through hole, the left and right side page plates of the splint at the top of the interphalangeal joint are provided with two interphalangeal mounting holes A, the left and right side page plates of the splint at the bottom of the interphalangeal joint are provided with two interphalangeal mounting holes B, the front end surface of the splint at the top of the interphalangeal joint is attached to the rear end surface of the splint at the bottom of the interphalangeal joint, and is fixedly connected with the screw A through the matching of the nut A, a circular groove is formed in the interval area between the top splint of the interphalangeal joint and the bottom splint of the interphalangeal joint, the rear end face of the top splint of the interphalangeal joint is fixedly connected with the front end face of the interphalangeal connecting block, and two interphalangeal through holes which penetrate through the top end face of the interphalangeal connecting block are symmetrically formed in the top end face of the interphalangeal connecting block.

Further, it includes threaded rod, first adjusting screw, second adjusting screw, third adjusting screw to connect fixed knot to construct, threaded rod thread length is ten centimetres, first adjusting screw is located top in the threaded rod, the second adjusting screw is located the threaded rod intermediate position, the third adjusting screw is located below position in the threaded rod, connect under the fixed knot structure installation state, the threaded rod top is located the through-hole between the finger and will through the cooperation of second adjusting screw the connecting block between the finger presss from both sides tightly.

Further, the metacarpophalangeal joint fixing structure comprises a metacarpophalangeal joint top splint, a metacarpophalangeal joint mounting hole A, a metacarpophalangeal joint bottom splint, a metacarpophalangeal mounting hole B, a screw B, a nut B, a metacarpophalangeal joint block and a metacarpophalangeal through hole, wherein the left and right side leaves of the metacarpophalangeal joint top splint are respectively provided with two metacarpophalangeal mounting holes A, the left and right side leaves of the metacarpophalangeal joint bottom splint are respectively provided with two metacarpophalangeal mounting holes B, the front end surface of the metacarpophalangeal joint top splint is matched with the rear end surface of the metacarpophalangeal joint bottom splint and is fixedly connected with the nut B through the matching of the screw B, the metacarpophalangeal joint top splint and the metacarpophalangeal joint bottom splint form a circular groove in a spacing area, the rear end surface of the metacarpophalangeal joint top splint is fixedly, and under the installation state of the metacarpophalangeal joint fixing structure, the bottom of the threaded rod is positioned in the metacarpophalangeal through hole, the top end face of the metacarpophalangeal connecting block is matched with the bottom end face of the second adjusting screw, and the metacarpophalangeal connecting block is clamped tightly through the adjustment of the third adjusting screw.

Compared with the prior art, the utility model discloses following beneficial effect has: because the novel orthopedic splint is a clamp and does not have the sealing property of a plaster splint, the novel orthopedic splint has better ventilation effect and can not carry out closed maintenance on the finger fracture part when being used by a wounded; threaded rod thread length is ten centimetres, and the maximum of the range of regulation that the joint fixed knot constructs and metacarpophalangeal joint fixed knot passes through the threaded rod between the second finger is ten centimetres, is applicable to different wounded's finger length adjustment and regional choosing of fracture, and the condensing time of traditional gypsum splint has been saved to novel orthopedics anchor clamps, and faster installs additional and dismantles, has solved current finger and has recovered splint air permeability poor and dismantle inconvenient problem with splint when the fracture is followed.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a side view of the second interphalangeal joint fixation structure of the present invention.

Fig. 4 is a schematic side view of the connection fixing structure of the present invention.

Fig. 5 is a side view of the metacarpophalangeal joint fixation structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a second inter-digital joint fixation structure; 101. an interphalangeal joint top splint; 102. an inter-finger mounting hole A; 103. An interphalangeal joint bottom splint; 104. an inter-finger mounting hole B; 105. a screw A; 106. a nut A; 107. an inter-finger connecting block; 108. an inter-finger via; 2. connecting and fixing structures; 201. a threaded rod; 202. a first adjusting screw; 203. a second adjusting screw; 204. a third adjusting screw; 3. a metacarpophalangeal joint fixing structure; 301. a metacarpophalangeal joint top splint; 302. a palm finger mounting hole A; 303. a metacarpophalangeal joint bottom splint; 304. a palm finger mounting hole B; 305. a screw B; 306. a nut B; 307. a palm and finger connecting block; 308. the palm and finger through hole.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an orthopedic splint structure, which comprises a second interphalangeal joint fixing structure 1, a metacarpophalangeal joint fixing structure 3, a second interphalangeal joint fixing structure 1, a top end fixing connection structure 2, a second interphalangeal joint fixing structure 1, an interphalangeal joint top splint 101, an interphalangeal mounting hole A102, an interphalangeal joint bottom splint 103, an interphalangeal mounting hole B104, a screw A105, a nut A106, an interphalangeal connecting block 107 and an interphalangeal through hole 108, wherein both side leaves of the left and right sides of the interphalangeal joint top splint 101 are provided with two interphalangeal mounting holes A102, both side leaves of the left and right sides of the interphalangeal joint bottom splint 103 are provided with two interphalangeal mounting holes B104, the front end surface of the interphalangeal joint top splint 101 is attached to the rear end surface of the interphalangeal joint bottom splint 103, and the fixed connection is realized by the matching of the nut A106 and the screw, the rear end surface of the top splint 101 of the interphalangeal joint is fixedly connected with the front end surface of the interphalangeal connecting block 107, and two interphalangeal through holes 108 which are penetrated through are symmetrically formed on the top end surface of the interphalangeal connecting block 107; the rear part of the metacarpophalangeal joint fixing structure 3 is fixedly connected with the bottom end of the connecting and fixing structure 2; the top of the metacarpophalangeal joint fixing structure 3 is positioned right below the bottom of the second interphalangeal joint fixing structure 1.

Wherein, connect fixed knot to construct 2 including threaded rod 201, first adjusting screw 202, second adjusting screw 203, third adjusting screw 204, threaded rod 201 thread length is ten centimetres, first adjusting screw 202 is arranged in threaded rod 201 upper side, second adjusting screw 203 is arranged in threaded rod 201 intermediate position, third adjusting screw 204 is arranged in threaded rod 201 lower place, connect under the fixed knot constructs 2 mounted state, threaded rod 201 top is arranged in interphalangeal through-hole 108 and presss from both sides tight interphalangeal connecting block 107 through the cooperation of second adjusting screw 203.

Wherein, the metacarpophalangeal joint fixing structure 3 comprises a metacarpophalangeal joint top splint 301, a metacarpophalangeal joint mounting hole A302, a metacarpophalangeal joint bottom splint 303, a metacarpophalangeal mounting hole B304, a screw B305, a nut B306, a metacarpophalangeal joint block 307 and a metacarpophalangeal through hole 308, the left and right side leaves of the metacarpophalangeal joint top splint 301 are respectively provided with two metacarpophalangeal mounting holes A302, the left and right side leaves of the metacarpophalangeal joint bottom splint 303 are respectively provided with two metacarpophalangeal mounting holes B304, the front end surface of the metacarpophalangeal joint top splint 301 is matched and fixedly connected with the rear end surface of the metacarpophalangeal joint bottom splint 303, the two metacarpophalangeal joint through holes 308 are symmetrically arranged on the two sides of the top surface of the metacarpophalangeal joint block 307, the metacarpophalangeal joint fixing structure 3 is arranged, the bottom of the threaded rod 201 is positioned in the palm finger through hole 308, the top end surface of the palm finger connecting block 307 is matched with the bottom end surface of the second adjusting screw 203, and the palm finger connecting block 307 is clamped through the adjustment of the third adjusting screw 204.

The specific use mode and function of the embodiment are as follows:

when an orthopedic splint is needed to fix the finger, the metacarpophalangeal joint top splint 301 is firstly placed on the back of the metacarpophalangeal joint, the metacarpophalangeal joint bottom splint 303 is placed in front of the metacarpophalangeal joint, the metacarpophalangeal joint top splint 301 and the metacarpophalangeal joint bottom splint 303 are fixed on the metacarpophalangeal joint of the injured person through the matching of the screw B305 and the nut B306, the metacarpophalangeal joint is positioned in the circular groove of the interval area between the metacarpophalangeal joint top splint 301 and the metacarpophalangeal joint bottom splint 303, the interphalangeal joint top splint 101 is placed on the back of the interphalangeal joint, the interphalangeal joint bottom splint 103 is positioned on the section of the interphalangeal joint, the interphalangeal joint top splint 101 and the interphalangeal joint bottom splint 103 are fixed on the interphalangeal joint of the injured person through the matching of the screw A105 and the nut A106, the interphalangeal joint is positioned in, and (3) completing the installation of the splint, inserting the threaded rod 201 from the top of the interphalangeal through hole 108, placing the first adjusting screw 202 and the second adjusting screw 203 on the threaded rod 201 after penetrating through the interphalangeal through hole 108, fitting the first adjusting screw 202 with the bottom end surface of the interphalangeal connecting block 107 through the matching of the threaded rod 201 to complete the fixation of the second interphalangeal joint fixing structure 1, then penetrating the threaded rod 201 through the metacarpal-finger through hole 308, straightening the finger by the wounded, then adjusting the second adjusting screw 203 until the bottom end surface of the second adjusting screw 203 is fitted with the top end surface of the metacarpal-finger connecting block 307, rotating the third adjusting screw 204 onto the threaded rod 201, adjusting until the top end surface of the third adjusting screw 204 is fitted with the bottom end surface of the metacarpal-finger connecting block 307, and completing the installation and fastening of.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An orthopedics splint structure which characterized in that: the fixing structure comprises a second interphalangeal joint fixing structure (1), a connecting and fixing structure (2) and a metacarpophalangeal joint fixing structure (3), wherein the rear part of the second interphalangeal joint fixing structure (1) is fixedly connected with the top end of the connecting and fixing structure (2); the rear part of the metacarpophalangeal joint fixing structure (3) is fixedly connected with the bottom end of the connecting and fixing structure (2); the top of the metacarpophalangeal joint fixing structure (3) is positioned right below the bottom of the second interphalangeal joint fixing structure (1).

2. The orthopedic splint structure of claim 1, wherein: the second interphalangeal joint fixing structure (1) comprises an interphalangeal joint top splint (101), an interphalangeal joint mounting hole A (102), an interphalangeal joint bottom splint (103), an interphalangeal mounting hole B (104), a screw A (105), a nut A (106), an interphalangeal connecting block (107) and an interphalangeal through hole (108), wherein two interphalangeal mounting holes A (102) are arranged on left and right side hinge plates of the interphalangeal joint top splint (101), two interphalangeal mounting holes B (104) are arranged on left and right side hinge plates of the interphalangeal joint bottom splint (103), the front end surface of the interphalangeal joint top splint (101) is jointed with the rear end surface of the interphalangeal joint bottom splint (103) and fixedly connected with the screw A (105) through the nut A (106), and a circular groove is formed in the interval area between the interphalangeal joint top splint (101) and the interphalangeal joint bottom splint (103), the rear end face of the inter-phalangeal joint top splint (101) is fixedly connected with the front end face of the inter-phalangeal connecting block (107), and two inter-phalangeal through holes (108) which are penetrated through are symmetrically formed in the top end face of the inter-phalangeal connecting block (107).

3. The orthopedic splint structure of claim 2, wherein: connect fixed knot to construct (2) including threaded rod (201), first adjusting screw (202), second adjusting screw (203), third adjusting screw (204), threaded rod (201) thread length is ten centimetres, first adjusting screw (202) are located upper side in threaded rod (201), second adjusting screw (203) are located threaded rod (201) intermediate position, third adjusting screw (204) are located below position in threaded rod (201), connect under fixed knot constructs (2) the installation state, threaded rod (201) top is located interphalangeal through-hole (108) and presss from both sides tight interphalangeal connecting block (107) through the cooperation of second adjusting screw (203).

4. The orthopedic splint structure of claim 3, wherein: the metacarpophalangeal joint fixing structure (3) comprises a metacarpophalangeal joint top clamping plate (301), a metacarpophalangeal joint mounting hole A (302), a metacarpophalangeal joint bottom clamping plate (303), a metacarpophalangeal mounting hole B (304), a screw B (305), a nut B (306), a metacarpophalangeal connecting block (307) and a metacarpophalangeal through hole (308), wherein the left and right side page plates of the metacarpophalangeal joint top clamping plate (301) are respectively provided with two metacarpophalangeal mounting holes A (302), the left and right side page plates of the metacarpophalangeal joint bottom clamping plate (303) are respectively provided with two metacarpophalangeal mounting holes B (304), the front end surface of the metacarpophalangeal joint top clamping plate (301) is jointed with the rear end surface of the metacarpophalangeal joint bottom clamping plate (303) and fixedly connected with the nut B (306) through the matching of the screw B (305), and the metacarpophalangeal, the rear end face of the metacarpophalangeal joint top clamping plate (301) is fixedly connected with the front end face of the metacarpophalangeal joint block (307), two metacarpophalangeal through holes (308) are symmetrically formed in two sides of the top end face of the metacarpophalangeal joint block (307), the bottom of the threaded rod (201) is located in the metacarpophalangeal through holes (308) in the installation state of the metacarpophalangeal joint fixing structure (3), the top end face of the metacarpophalangeal joint block (307) is matched with the bottom end face of the second adjusting screw (203), and the metacarpophalangeal joint block (307) is clamped through adjustment of the third adjusting screw (204).