CN201631444U

CN201631444U - Fracture fixing apparatus

Info

Publication number: CN201631444U
Application number: CN2009202867129U
Authority: CN
Inventors: 程佑爽
Original assignee: THIRD AFFILIATED PEOPLE'S HOSITAL OF SHANGHAIJIAO TONG UNIVERSITY SCHOOL OF MEDICINE
Current assignee: THIRD AFFILIATED PEOPLE'S HOSITAL OF SHANGHAIJIAO TONG UNIVERSITY SCHOOL OF MEDICINE
Priority date: 2009-12-29
Filing date: 2009-12-29
Publication date: 2010-11-17
Anticipated expiration: 2019-12-29

Abstract

The utility model discloses a fracture fixing apparatus with a three-layer structure which is characterized in that the first layer is flexible fabric; the second layer is a plastic fixed plate with vent holes; the third layer is a complexion outer adhesive film; the three layers have similar shapes and are mutually adhered; the first layer is directly adhered with the skin; and the surface of the third layer is the largest and exceeds the perimeter zone of the first layer and is then adhered and fixed with the skin. For example, under the condition of adapting to the fracture of the nasal bone, the fixing apparatus integrally forms a standard pyrometric cone with certain radian and similar size and shape to the nose, the radian of the top is 45-75 degrees, and the radian of the bottom is 120-150 degrees. The flexible fabric layer can choose different drug treatments according to different treatment purposes, and the plastic fixed plate can be reused after disinfection. The utility model has the advantages of simple structure, convenient operation, attractive and elegant appearance and therapeutical effect; in addition, the utility model can be widely used for fields like fracture of nasal bone, augmentation rhinoplasty and phalangeal fracture and has great market value.

Description

Fracture fixing apparatus

Technical field

This utility model belongs to the medical auxiliary apparatus field, more specifically, relates to the holder for the treatment of after a kind of reduction of the fracture.

Background technology

In the prior art, general filling cotton balls or the sliver etc. of adopting are fixed after the reduction of nasal bone fracture.This method be with: cotton balls or sliver are filled in nasal cavity with tweezers, thereby play the internal fixation effect.On the basis of internal fixation, generally add usefulness: a, external plaster fixation clinically; B external protective cover; C, do not do special handling (but require flat crouching in the patient 72 hours, forbid that external force touches nose, can not wear glasses, can not wash one's face etc.).The shortcoming of external plaster fixation is the method trouble, and is fixing unstable, the inconvenience of changing dressings, and breathability is poor, easily make wound infection; Wrap up to such an extent that tension also may cause limbs blood fortune poor, the nerve compression ischemia; The Gypsum Fibrosum heaviness makes patient's discomfort, and might form iatrogenic fracture.

Chinese patent literature CN200720029953.6 (open day is on July 23rd, 2008) discloses a kind of fracture of nasal bone protective cover; this protective cover is made up of one deck cover body; described cover body is the vertebral body shape; there are pad and contact skin in the place, end; and fix by the retainer ring at end place, perhaps use medical proof fabric to fix.Though this protective cover can partly solve the shortcoming of Gypsum Fibrosum breathability difference, its fixed effect is poor, and adaptability is narrow, only plays auxiliary protection, avoids the secondary damage effect, does not have the effect of treatment; Contact owing to form point, can oppress local skin, cause discomfort by pad and skin, and fixing not firm, displacement easily, and be difficult to adapt to different nose shapes.The use of retainer ring more has a strong impact on facial aesthetic property.

The utility model content

The technical problems to be solved in the utility model provides a kind of fracture fixing apparatus, and it has fixed, and is easy to operate, both artistic and practical, has the characteristics of treatment concurrently, and it is fixing especially to adapt to fracture of nasal bone etc.

For solving the problems of the technologies described above, this utility model provides a kind of fracture fixing apparatus with three-decker, described three-decker is meant: ground floor is a flexible fabric, the second layer is the plastic fixing head of band air-vent, and the 3rd layer is colour of skin external pasting film, and the three-decker shape is unanimous on the whole, between inter-adhesive, ground floor directly and the skin adhesion, the 3rd laminar surface maximum, its exceed the neighboring area of ground floor and skin once more adhesion fix.

Holder can be according to desired area, plastic fixing head is adjusted to required form, such as adapting in reduction of nasal bone fracture, the whole pyrometric cone that becomes to have the similar nose shape of certain radian of holder, comprise top, bottom and two flanks, wherein radians are spent at top 45～75, bottom 120～150 degree radians.Described flexible fabric can be medical cotton pad, thick about 2～3mm, upper and lower surface all has the effect of sticking, one side cements with fixing head, another side when treatment and patient's skin of nose fix, described medical cotton spacer has adsorptivity strong, the characteristics of good permeability; The plastic fixing head of described band pore is made of medical stainless steel or macromolecular material, has characteristics such as good permeability, plasticity is strong, memory function is good, is similar vertebral body shape, and model is divided large, medium and small three types, plays protection, fixed effect; The outermost layer of plastic fixing head is pasted one deck waterproof breathable membrane, and near the colour of skin, periphery is two-layer down greater than it, exceeds part and is pasted on the patient skin.

After adopting technique scheme, the beneficial effects of the utility model are: the effect of 1, strengthening operation back reduction of nasal bone fracture; 2, the plastic steel plate layer of ease of Use effectively prevents secondary damage; 3, save resource, three layers of separable structure make that the plastic fixing head of this holder is reusable after sterilizing.But 4, direct and contact skin by the flexible fabric layer of the drug of topical application, activating blood circulation to dissipate blood stasis, anti-inflammatory analgetic promotes the callus healing; 5, elegant in appearance, light weight is comfortable, is easy to patients ' psychological and accepts.6, the suitability is wide, and this holder also can be used for: behind a, the augmentation rhinoplasty; B, can be designed to different shape by the position as required, be used for the fracture at other positions, as phalanges, ulna, tibiofibula etc.

Description of drawings

Below in conjunction with drawings and embodiments this utility model is described in further detail.

Fig. 1 is the structural representation of this utility model embodiment one.

The specific embodiment

Embodiment one, as shown in Figure 1, the novel fracture fixing apparatus that this utility model provides can be suitable for the fixed situation of fracture of nasal bone.It is formed by three layers: ground floor is a flexible fabric layer 1, the second layer is the plastic fixing head 2 of band air-vent, the 3rd layer is colour of skin external application rete 3, the three-decker shape is unanimous on the whole, between inter-adhesive, ground floor directly and the skin adhesion fix, the 3rd laminar surface maximum, its exceed the neighboring area of ground floor and skin once more adhesion fix.The whole size shape that becomes to have certain radian of holder is the pyrometric cone of similar nose shape, comprises top, bottom and two flanks, and wherein radians are spent at top 45～75, bottom 120～150 degree radians.

It is strong that described flexible fabric 1 has adsorptivity, the characteristics of good permeability, it can be medical cotton pad, thick about 2～3mm, can pass through following processing: a, soak through liquid medicine, perhaps b, medicine spraying, perhaps c, with unite use with the two-sided plaster that sticks effect, have the effect of treatment through the flexible fabric layer of drug treating.Flexible fabric layer 1 upper and lower surface all has the effect of sticking, and one side cements with plastic fixing head 2, and another side was fixed with patient's skin of nose in when treatment, and is bigger slightly than plastic fixedly flaggy 2, and periphery is above plastic fixedly flaggy 2 about 2～4mm.The plastic fixedly flaggy 2 of described band pore is made of medical stainless steel or macromolecular material, has characteristics such as good permeability, plasticity is strong, memory function is good, is similar vertebral body shape, and model is divided large, medium and small three types, plays protection, fixed effect.The outermost layer of plastic fixing head is pasted one deck waterproof and breathable external pasting film 3, and near the colour of skin, periphery is two-layer down greater than it, exceeds part and is pasted on the fixed effect of playing on the patient skin once more.Described external pasting film has the effect of waterproof, good permeability, and has improved the visual effect of this holder.

During use, select suitable model according to the patient, give fracture fixing apparatus tentatively moulding, cooperate maneuver to make retainer top place the geisoma below, center line places the nasal bone top, both wings press on the both sides wing of nose, finish finally mouldingly, tear double faced adhesive tape then and make the top be placed on the geisoma lower position, center line places the nasal bone top, two flanks nature is stained with colour of skin external pasting film 3 at last near the nose both sides.When changing dressings, only change flexible fabric layer 1, plastic fixing head 2 is reusable, promptly saves material and reduces cost, and is easy to operate again.

Embodiment two, as an improvement of the present utility model, in order to reach different therapeutic effect, can be to flexible fabric layer 1 (such as medical cotton pad) through following processing, select suitable medicine to play different therapeutical effect as required, as select for use eight the flavor synthetism ointment layers (Flos Carthami, snake bone, the Radix Angelicae Dahuricae, Cortex Cinnamomi, Radix Angelicae Sinensis, Moschus, Pyritum, Rhizoma Drynariae), play activating blood circulation to dissipate blood stasis, QI invigorating bone strengthening, effect such as accelerate to heal between bone; Select for use suitable Western medicine to play antiinflammatory, analgesic effect etc.

Embodiment three, this utility model are easy to operate, fixed and have auxiliary treatment effect, its application should not be limited to fracture of nasal bone, for the postoperative rehabilitation of augmentation rhinoplasty, and the fracture at other positions, all applicable such as positions such as phalanges, ulna, tibiofibulas.

Because this utility model is made up of three layers of absolute construction, its adaptability is more intense.For the fracture of different parts, adjust the shape of medical cotton pad during use earlier, plastic fixing head is shaped into required form, be stained with colour of skin external pasting film again and get final product.

This utility model is not limited to above-mentioned embodiment; no matter on its shape or structure, do any variation; every its independently three-decker of utilizing; reach fixedly fracture site by flexible fabric, plastic fixing head, colour of skin external pasting film; both artistic and practical effect, all drop in this utility model protection domain.Such as the 1st layer of flexible fabric layer the same with the 2nd layer of plastic fixedly flaggy size also be complete passable.In addition, the medicine of this utility model processing flexible fabric selection should not be limited to the disclosed content of present embodiment.

Claims

1. fracture fixing apparatus, it is characterized in that, it is made up of following three-decker: ground floor is a flexible fabric, the second layer is the plastic fixing head of band air-vent, and the 3rd layer is colour of skin external pasting film, and the three-decker shape is unanimous on the whole, between inter-adhesive, ground floor directly and the skin adhesion, the 3rd laminar surface maximum, its exceed the neighboring area of ground floor and skin once more adhesion fix.

2. fracture fixing apparatus according to claim 1 is characterized in that, the whole pyrometric cone that becomes to have the similar nose shape of certain radian of holder comprises top, bottom and two flanks, and wherein radians are spent at top 45～75, bottom 120～150 degree radians.

3. fracture fixing apparatus according to claim 1 is characterized in that, the plastic fixing head of the described second layer is a medical stainless steel.

4. fracture fixing apparatus according to claim 1 is characterized in that, the plastic fixing head of the described second layer is medical macromolecular materials.

5. fracture fixing apparatus according to claim 1 is characterized in that described ground floor is bigger slightly than the second layer, and each limit exceeds second layer 2-4mm.

6. fracture fixing apparatus according to claim 1 is characterized in that, described flexible fabric is medical cotton pad.

7. according to claim 1 or 6 described fracture fixing apparatuss, it is characterized in that described flexible fabric is the cotton pad that has the medicine infiltration of effects such as activating blood circulation to dissipate blood stasis, anti-inflammatory analgetic or contain the medicine coating.

8. according to claim 1 or 6 described fracture fixing apparatuss, it is characterized in that described flexible fabric is the medical cotton pad that contains eight flavor synthetism ointment.