CN201968883U

CN201968883U - Distal radius fractures external fixation device

Info

Publication number: CN201968883U
Application number: CN2010206490745U
Authority: CN
Inventors: 刘德明
Original assignee: NANJING LIUHE DISTRICT HOSPITAL OF CHINESE MEDICINE
Current assignee: NANJING LIUHE DISTRICT HOSPITAL OF CHINESE MEDICINE
Priority date: 2010-12-09
Filing date: 2010-12-09
Publication date: 2011-09-14
Anticipated expiration: 2020-12-09

Abstract

The utility model belongs to the technical field of medical equipment and relates to an improved distal radius fractures external fixation device, which comprises a shapeable splint and an elastic belt. The shapeable splint has an adhesive layer. The elastic belt also has an adhesive layer for bonding with the shapeable splint. The shapeable splint and the elastic belt conform to the therapeutic principles of integration of motion and quietness; and balance between bones and muscles. The imbalance of the body's inner power caused by fracture becomes balanced. The restoration position can be maintained. Activities of fracture part not conducive to fracture healing are limited, which meets the bio-mechanics. The fracture end can be pressed continuously, and the fragment is more stable. Not only the lateral and angular displacements are less likely to happen, but also the fracture stress stimulation increases, and the blood circulation of limbs can be promoted, which is conducive to fracture healing, and prevents tendon adhesions, wrist stiffness, local disuse osteoporosis and other complications, which is conducive to the recovery of wrist function. Also, the limb thrust surface is broader. The force the limb receives is more uniform. Skin's pressing wounds can be prevented.

Description

The therapy equipment of radius far-end fracture external fixation

Technical field

This utility model belongs to technical field of medical instruments, is specifically related to the therapy equipment of a kind of improved radius far-end fracture external fixation.

Background technology

Radius far-end fracture is often referred to radius distal end portion 3cm with interior fracture, is orthopaedics door emergency treatment commonly encountered diseases, is mainly in old people and person between twenty and fifty.Traditional therapy is meant the employing manual reduction, the method of clamping plate or external plaster fixation treatment radius far-end fracture, most of radius far-end fractures can be obtained satisfactory effect by expectant treatment, but because of the external fixation malpractice, cause complication such as malunion of fracture and joint function disturbance, happen occasionally clinically, have a strong impact on patient's work and life.

Summary of the invention

The purpose of this utility model is to have deficiency and defective at the radius far-end fracture expectant treatment, and a kind of new equipment that can solve or overcome above Therapeutic Method deficiency and defective that proposes, be the neutral position of moulding plintlet elastic band fixation for treatment radius far-end fracture, this method level that is in a leading position at home.

The technical solution of the utility model: mainly comprise conforming splint and elastic band, it is characterized in that being provided with adhesive linkage that the one side of elastic band also is provided with and the convenient bonding adhesive linkage of conforming splint in the one side of conforming splint.

Usually, this utility model is realized by following method:

(1) conforming splint: in the side of conforming splint away from the fracture face, be sewed with the surface for the nylon VELCRO of colluding as adhesive linkage;

(2) elastic band: selecting width is the elastic cord of 2.0cm, at the every interval 1.5cm of the one side of elastic cord, is interrupted and makes the surperficial adhesive linkage that is the nylon VELCRO of hair as correspondence of 2.0cm*1.0cm;

(3) fixing means: elastic band evenly firmly is wrapped on the conforming splint, and the hair of elastic band nylon VELCRO just bonds together with colluding of conforming splint nylon VELCRO like this, plays the fixed effect of multiple spot.

It is fixing that the no obvious displacement person of the using method of this utility model therapy equipment (1) fracture directly gives the neutral position of moulding plintlet elastic band.(2) fracture has displacement person, all adopt traditional method reduction under the local anaesthesia, reset and adopt C type arm X-ray machine perspective after the success, after the reduction of the fracture is satisfied, type according to the difference fracture, place dissimilar fixed bolsters, place conforming splint again, twine elastic band to the near-end clamping plate of fracturing from fracture far-end clamping plate spiral at last.

Advantage of the present utility model

(1) the conforming splint elastic band fixedly meets the Therapeutic Principle that the traditional Chinese medical science " is association of activity and inertia; muscles and bones is laid equal stress on ", can make the limbs internal motivation be caused that by fracture institute imbalance reaches balance, can also keep position after the reduction, and limit the fracture end activity that is unfavorable for union of fracture; The early exercise and the early function that also help the function of bending and stretching function and shoulder elbow joint of finger simultaneously recover;

(2) elastic force has certain retractility, can prolong the internal diameter that week directly enlarges plintlet, reaches automatic decompress(ion) in the clamping plate, avoids vicious cycle to produce compartment syndrome between fascia, even the possibility of acro-ischemia necrosis.(3) moulding plintlet elastic band fixedly meets biomechanical principle, and it is stressed that fracture end is continued, and the broken ends of fractured bone is more stable, is difficult for producing side and angulation displacement; Can also increase the fracture end stress stimulation and promote suffer from the blood circulation of limb, help union of fracture, can prevent complication such as adhesion of tendon, carpal joint are stiff, local disuse osteoporosis again, help the recovery of wrist joint function; Can also make trouble limb stress surface wider, stressed more even, reduce the possibility that skin is pressed wound

Description of drawings

Accompanying drawing 1 is the structural representation of this utility model embodiment conforming splint;

Fig. 2 is the structural representation of this utility model embodiment elastic band;

Among the figure, the 1-conforming splint; The nylon VELCRO of 2-surface for colluding; The 3-elastic band; The 4-surface is the nylon VELCRO of hair.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing this utility model is described in detail.

Embodiment: present embodiment mainly comprises conforming splint 1 and elastic band 3, one side at conforming splint 1 is provided with adhesive linkage, promptly in the side of conforming splint 1 away from the fracture face, be sewed with the surface for the nylon VELCRO 2 of colluding as adhesive linkage, present embodiment has four conforming splints 1; The one side of elastic band 3 also is provided with and conforming splint 1 convenient bonding adhesive linkage, and promptly selecting width is the elastic cord of 2.0cm, and at the every interval 1.5cm of the one side of elastic cord, it is the adhesive linkage of the nylon VELCRO 4 of hair as correspondence that interruption is made the 2.0cm*1.0cm surface.

The present embodiment using method is as follows:

(1) it is fixing that the no obvious displacement person of fracture directly gives the neutral position of conforming splint elastic band.(2) fracture has displacement person, all adopt traditional method reduction under the local anaesthesia, reset and adopt C type arm X-ray machine perspective after the success, after the reduction of the fracture is satisfied, type according to the difference fracture, place dissimilar fixed bolsters, place conforming splint again, twine elastic band to the near-end clamping plate of fracturing from fracture far-end clamping plate spiral at last.

Case one: patient Lee XX, the woman, 58 years old, on May 12nd, 2010, right wrist was got injured by a fall the half an hour of swelling and ache and is gone to a doctor, and takes the photograph sheet and shows: " right radius far-end fracture, the fracture far-end is to the displacement of dorsal part oar side ".Give manual reduction, the neutral position of moulding plintlet elastic band external fixation, treated for 4 weeks after, take the photograph the sheet check and show: " right radius far-end fracture para-position is good to line, and growth of spur is good ", remove external fixation, advise and suffer from limb functional exercise.Check after February, trouble limb functional rehabilitation is good, no any discomfort.

Case two: the yellow XX of patient, the man, 31 years old, after getting injured by a fall and swelled and ache 1, left wrist went to a doctor on June 5th, 2010, and take the photograph sheet and show: " left radius far-end fracture, the displacement of fracture far-end thenad side ".Give manual reduction, the neutral position of moulding plintlet elastic band external fixation, treated for 4 weeks after, take the photograph the sheet check and show: " left radius far-end fracture para-position is good to line, and growth of spur is good ", remove external fixation, advise and suffer from limb functional exercise.Check after February, it is good to suffer from the limb functional rehabilitation, operate as normal, no any discomfort.

Claims

1. radius far-end fracture external fixation therapy equipment mainly comprises conforming splint and elastic band, it is characterized in that being provided with adhesive linkage in the one side of conforming splint, and the one side of elastic band also is provided with and the convenient bonding adhesive linkage of conforming splint.

2. therapy equipment as claimed in claim 1 is characterized in that the side of conforming splint away from the fracture face, be sewed with the surface for the nylon VELCRO of colluding as adhesive linkage; Elastic band is the elastic cord of width 2.0cm, at the every interval 1.5cm of the one side of elastic cord, is interrupted being sewed with the surperficial adhesive linkage that is the nylon VELCRO of hair as correspondence of 2.0cm*1.0cm.