CN208958490U - A kind of adhesive type magnetism eyelid closure medical device - Google Patents

Abstract

The utility model discloses a kind of adhesive type magnetism eyelid closure medical devices, it is the arc strip elastic device using whole orthodrome formula design for being pasted on human body eye upper eyelid skin bottom, when the arc strip elastic device can be closed the prestressing force for providing eyelid closure to eyelid to meet human eye closure and open, eyelid closed line and the human-body biological demand for opening line comprising: composite elastic material layer, the magnetic metal module combination layer of tool, flexible substrate and the skin patch that through-thickness is sequentially stacked.The medical device can continuingly act on eyelid closure Neuromuscular by skin patch, the inverted signal transmitting of Neuromuscular is closed by eyelid, give special transmission nerveous system lasting wake-up signal, simultaneously under the support of facial paralysis entire nervous system treatment, promote and restore eyelid closure signal in advance to transmit nerveous system to normal.

Description

A kind of adhesive type magnetism eyelid closure medical device

Technical field

The utility model relates to medical device, espespecially a kind of adhesive type magnetism eyelid closure medical device.

Background technique

Facioplegia is commonly called as by everybody as " facial paralysis ", is a kind of disease common in Neurology, according to various countries' document report Road disease incidence is in 30-70/10 ten thousand populations/year.One of Britain in 2004 is according to the report, every 60 Englishmen will occur in life Facial paralysis, the patient that facial paralysis was obtained in Chinese have ten million, and annual estimation is new to leaven dough paralysed patient more than 400,000 people.

Facial paralysis clinical manifestation symptom are as follows: unexpected one side myoparalysis, eyelid cannot be closed (or closure is not tight), stream Leakage meal, leak etc. when tear, facial expression act disappearance, asophia of speaking, have a meal.

" eyelid cannot be closed (or closure not tight) " caused by facial paralysis, causes cornea exposed for a long time, leads to that eye is dry and astringent, eye Interior infection, damages cornea, and serious person can cause eye to blind.And clinical existing common method be using block eye, apply control, Anti-infectives, but the treatment means for really promoting and eyelid closure Neuromuscular being helped to restore clinically still belong to blank.

For the closed action of eyelid on physiological structure, primary need cerebral nerve command system issues instruction；Second by referring to It enables and gives closure Neuromuscular by its signal transmission neurotransmission；Third is closed in the eyelid for receiving cerebral nervous system command signal Neuromuscular is closed to execute.Eyelid caused by facial paralysis cannot be closed (or closure is not tight) disease, be the transmission nerve because of its command signal Caused by short circuit, such problems is solved, medically needs the body repairing and treating to entire face nerve, but this process It is often very long, it is unfavorable for the protection of eye.

The research utility model of the adhesive type magnetism eyelid closure medical device of the utility model, exactly in such background In the case of, it is set up to solve and fill up this blank.It (or is closed with helping caused by more facial paralysis eyelid that cannot be closed Close not tight) patient, solve the hardship of sufferer, restore eyelid and be closed neural muscular function, protect eyes.

Utility model content

In order to solve the above technical problems, the utility model aim is to provide a kind of use simple physical medical device, To promote and help eyelid closure Neuromuscular to restore, next is provided a kind of (magnetic force) and/or is led outside using the treatment of physiology nerveous system Dynamic physiotherapy (gravity) inside and outside medical device combined.

To achieve the above object, the utility model provides a kind of adhesive type magnetism eyelid closure medical device, is to be used for It is pasted on the arc strip elastic device using whole orthodrome formula design of human body eye upper eyelid skin bottom, arc strip Shape elastic device can be closed to eyelid provides prestressing force that eyelid is closed to meet human eye closure and when opening, eyelid closed line and Open the human-body biological demand of line comprising:

Composite elastic material layer that through-thickness is sequentially stacked, the magnetic metal module combination layer of tool, flexible substrate And skin patch；

The medical device can continuingly act on eyelid closure Neuromuscular by skin patch, be closed Neuromuscular by eyelid Inverted signal transmitting, the wake-up signal for giving special transmission nerveous system lasting, while in the support of the entire nervous system treatment of facial paralysis Under, promote and restore eyelid closure signal in advance to transmit nerveous system to normal.

Preferably, the metal module combination layer is by multiple and different or same shape and the magnetic metal forming module of tool Be composed according to the different demands of crowd, with can through-thickness compound bending under external force deformation satisfaction and tune The application of a surface demand of the eyelid shape of whole different people.

Preferably, the medical device further includes having upper glue connection layer and lower glue connection layer, wherein metal module combination layer and elasticity Bottom forms different weight, the structure of length and magnetic force effect by lower glue connection layer combination and positioning, and with composite elastic material The bed of material carries out molding composite molding by upper glue connection layer, and in conjunction with skin patch.

Preferably, the flexible substrate is combined with the composite elastic material layer periphery to coat the metal module and combine Layer.

Preferably, the metal forming module is that metal alloy compositions add through the metal of molding or hot-cast, injection molding and polishing If the metal module of dry type made of work technique.

Preferably, the width of the adhesive type magnetism eyelid closure medical device is 3~8 millimeters, length is 10~30 millimeters.

Preferably, the metal forming module is made of tungsten alloy material；Preferably, the tungsten alloy material proportion In include 0.01~3% iron.

Preferably, the metal forming module is with powder mixing compression moulding.

Preferably, the tungsten alloy material also contains nickel ni4~8%, copper Cu1~5%, silver-colored Ag20~80%, tungsten W10 ~99%, ingredient summation is 100%.

Preferably, the tungsten alloy material is needed by a temperature of 1200-1600 DEG C, carrying out heat preservation sizing to eliminate The heat treatment step of internal stress.

Preferably, the part metal forming module is made of using hard magnetic material.By adjusting the tungsten-bast alloy material The mass ratio of metal forming module made of metal forming module made of expecting and hard magnetic material, to adjust metal module group Close the magnetic intensity of layer entirety.

Preferably, the medical device shape is circular arc smooth transition design, to reduce product to the unnecessary of human eye portion Injury.

Hard magnetic material refers to that those are difficult to magnetize, and after removing outfield, remains to the material for retaining high remanent magnetization Material.

By the above method, the utility model is mainly had the advantages that

The device of the utility model may be implemented physiology nerveous system treatment (magnetic force) and affect in physiotherapy (gravity) outside The treatment means combined outside, treating both manifestation and root cause of disease；The demand of different people, different appearance characteristics can be utmostly flexibly adapted to.

Since the metal module combination layer inside a kind of adhesive type magnetism eyelid closure medical device of the utility model is It is designed using block combiner, farthest solves and be unable to plastic significant bad of flexible bending caused by metal alloy rigidity Gesture；Meanwhile also compound bending deformation can be fully achieved, farthest to meet and adjust different people under external force The application of a surface demand of eyelid shape.

Detailed description of the invention

Fig. 1 is the main view of one specific embodiment of the utility model；

Fig. 2 a, the top view and its sectional side view that 2b, 2c are one specific embodiment of the utility model；

Fig. 3 is the bottom view of one specific embodiment of the utility model；

Fig. 4 is the thickness direction cross section structure figure of one specific embodiment of the utility model；

Fig. 5 is the appearance diagram of one specific embodiment of the utility model；

Fig. 6-Fig. 7 is the flexible amplitude schematic diagram of the utility model；

Fig. 8 is that the radial direction of one specific embodiment of the utility model is curved schematic.

In figure: H height, L length, W width, R (R1-R10), 1 radius composite elastic material layer, 2 metal module combination layers, 21 metal forming modules, 3 flexible substrates, glue connection layer on 4,5 lower glue connection layers, 6 skin patch, the flexible amplitude of C1, C2.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solution of the utility model is described in further detail.

The utility model design of the utility model is:

1) in physiology mechanism, lasting make is provided by a kind of adhesive type magnetism eyelid closure medical device of the utility model For the external force (gravity and magnetic force) of eyelid closure Neuromuscular, the anti-letter of Neuromuscular (eye closure executes terminal) is closed by eyelid Number transmitting, the wake-up signal for giving special transmission nerveous system lasting, while under the support of the entire nervous system treatment of facial paralysis, promote And restores eyelid closure signal in advance and transmit nerveous system to normal；

2) it is acted on by the mechanicalness of complete external force, is closed droopy eyelids, realize that eye is dry and astringent, intraocular infection, damage The solution of corneal problems, the protection of eye.

It as shown in Figure 1, Figure 2 a, Fig. 2 b, Fig. 2 c, is a kind of adhesive type magnetism eyelid closure medical of the utility model shown in Fig. 3 The appearance schematic diagram of one specific embodiment of device, a kind of product tool of adhesive type magnetism eyelid closure medical device of the utility model There are following sShape features:

1) its shape is all made of circular arc smooth transition design, to reduce unnecessary injury of the product to human eye portion.

2) entirety of the utility model is designed using whole orthodrome formula, farthest to meet human eye closure and open When opening, eyelid closed line and the human-body biological demand for opening line, while also can increase beautiful effect and eliminating the screening to sight The problem of gear.

3) it is designed using whole circular arc type, provides the prestressing force that eyelid is closed to eyelid closure.

4) wherein the width W of the product is designed as 3~8 millimeters, and length L is designed as 10~30 millimeters, to guarantee the product To in the active set for pushing upper eyelid closing force and magnetic force is to the magnetic therapy effect of preceding orbicular muscle of eye.

5) the excessive R3 of the arc of the two side ends of the utility model R4 R5 R6 design, its function can not influenced While, the aesthetic feeling and dynamic effect of its stickup are had modified,

6) and the excessive R7 of arc R8 R9 R10 use, can not only reduce unnecessary injury of the product to human eye portion, and And stiff cube shape is eliminated, so that simple thick and heavy shape is become light thin beauty.

A kind of application method of adhesive type magnetism eyelid closure medical device of the utility model is:

It (is one to have that specific structure, multi-directionally is curved, metal alloy combination is soft by the medical device of the utility model Sex camplex) it is pasted on human body eye upper eyelid skin bottom, prevent it from the eyelid that is closed in its product gravity and interior in magnetic force Synergistic effect under, promote upper eyelid closure Neuromuscular to restore normal, to help and restore the closure in upper eyelid.

As shown in figure 4, being a kind of adhesive type magnetism eyelid closure medical apparatus structure schematic diagram of the utility model, packet It includes: composite elastic material layer 1, the magnetic metal module combination layer 2 of tool, flexible substrate 3, upper glue connection layer 4, lower glue connection layer 5, skin Skin adhered layer 6.

It is the radially bending schematic diagram of one specific embodiment of the utility model, since general metal itself is referring to Fig. 8 Deformation cannot be facilitated, thus inventor is considered as several metal blocks and is arranged as one layer, wherein each metal block (small pieces one Small pieces are referred to as metal forming module 21) be adhesion between each other, by it is elastomer bonded together, and pass through Elastic material deformation telescopicing performance and so that metal module combination layer 2 is realized required deformation.Each metal forming module 21 can be The various different shapes such as sheet, graininess and have certain magnetism.And in this embodiment, one kind of the utility model Adhesive type magnetism eyelid closure medical device is to be molded the metals such as (or hot-cast, injection molding), polishing using metal alloy compositions and added Several equal in magnitude or not etc. metal forming module is made in work technique, by the metal module of different type and quantity, according to not Different demands with crowd form metal module combination layer 2, and metal module combination layer 2 and flexible substrate 3 pass through 5 groups of lower glue connection layer Close and be positioned to the structure of different weight, length and magnetic force effect, then again with composite elastic material layer 1 by upper glue connection layer 4 into Row molding composite molding, and combined with skin patch 6, form composite construction body as shown in Figure 4.Stickup after its is compound Type eyelid closure medical device appearance is as shown in Figure 5.It is by elasticity in deformation process when this specific embodiment uses rear The deformation of material layer 1 and flexible substrate 3 and complete.Metal block 21 is bonded between elastomeric layer 1 and flexible substrate 3, Two are neither adhered.The flexible characteristic of the flexible deformation of elastomeric layer 1, flexible substrate 3 itself, wherein upper glue connection layer 4, lower glue connection Layer 5 is specifically used to glue connection metal module 21.Certainly metal module combination layer 2 only can also be coated by elastic material direct injection Form the product that an elastic composite structures constitute the utility model plus skin patch 6.

That is a kind of adhesive type magnetism eyelid closure medical device of the utility model, can be by composite elastic material layer 1, metal module combination layer 2, flexible substrate 3, upper glue connection layer 4, lower glue connection layer 5, skin patch 6 are constituted, and structure has such as Lower feature:

1) due to the metal module combination layer 2 inside a kind of adhesive type magnetism eyelid closure medical device of the utility model It is to be designed using block combiner, farthest solves and be unable to plastic significant of flexible bending caused by metal alloy rigidity Disadvantage；Meanwhile also compound bending deformation can be fully achieved, farthest to meet and adjust different people under external force Eyelid shape application of a surface demand (as shown in Figure 6, Figure 7).

2) its composite material and glue connection layer select the material with elastic deformability in addition again, and to cooperation, its is above-mentioned 1) Meet various different people eyelid application of a surface requirements, provide important plasticity stabilization and generates deformation with eyelid movement Restitution, cause product overall process compactness to reach 100%.

3) medical device used as human eye position, the utility model are preferably designed using outer packaging type flexible structure, It artificially injures and stimulates to thoroughly prevent metal alloy burr and rigidity to eye bring.

Meanwhile in order to realize effect more preferably, a specific embodiment of the utility model additionally provides a kind of for closing The material of golden module, the material are preferably tungsten sill, preferably use powder mixing compression moulding, and:

It 1) is the magnetic therapy effect for making to guarantee its metal alloy compositions used, it is added 0.01 preferably in the alloy proportion~ 3% iron (Fe), that is to say, that in addition to the weak magnetic using tungsten itself, we have also added metallic iron, utilize weak magnetic to reach Promote the effect of nervous system blood flow and stimulation activation；

2) also containing nickel ni4~8%, copper Cu1~5%, silver-colored Ag20~80%, tungsten W10~99% in the alloy material；

3) this alloy material need 1200-1600 DEG C at a temperature of, carry out heat preservation sizing to eliminate internal stress, make material Melting is sufficiently mixed between material.

Technique basic procedure can be sketched are as follows: production metal block forming die-metal powder mixture (tungsten W10~99%, Nickel ni4~8%, copper Cu1~5%, silver Ag20~80%, Fe0.01~3%, total 100%) → hot pressing molding → calcining → Fusion → heat preservation (1200-1600 DEG C of temperature) → sizing (1200-1600 DEG C of temperature).

Certainly other embodiments are used as, as long as the material meets density and can also meet basic need of the invention, example enough Hard magnetic material can be such as used, forms the metal forming module of required shape through techniques such as die casting, moldings.Implement in other In example, metal forming module made of metal forming module and tungsten alloy material made of hard magnetic material can and be stored in metal mold In block combination layer, by adjusting mass ratio shared by two kinds of metal forming modules, to reach required magnetic intensity.Again or Person, metal forming module use powder mixing compression moulding when, in addition to nickel ni4~8%, copper Cu1~5%, silver Ag20~ 80%, outside the metal powders such as tungsten W10~99%, a certain proportion of hard magnetic material powder can be also mixed, to adjust the metal forming The magnetic intensity of module.

In conclusion a kind of adhesive type magnetism eyelid closure medical device of the utility model can help or promote because various Eyelid caused by disease cannot be closed the normal recovery of (or closure is not tight) disease eyelid closure Neuromuscular.It has the advantage that

1) having filled up eyelid caused by domestic and international facial paralysis cannot be closed in (or closure is not tight) treatment, the blank of medical device；

2) the inside and outside treatment means combined of physiotherapy (gravity) are affected using physiology nerveous system treatment (magnetic force) and outside, Treating both manifestation and root cause of disease；

3) the maximum demand that neatly can adapt to different people, different appearance characteristics.

The validity and using effect of the effect of to verify the utility model, utility model people cannot to eyelid caused by facial paralysis Closure, the not tight symptom of closure have carried out some pilot surveies, and have been collected to patient's using effect opinion, data result It is as follows:

Note:

1) effectively refer to do not need foreign object block, sensation of dryness decline.

2) refer to and cannot be closed completely in vain.

By above-mentioned experimental result it is found that the utility model has very strong practicability, and as a kind of physical therapy, have The characteristics of noninvasive and significant effect.

Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations, although referring to above-mentioned implementation The utility model is described in detail in example, it should be understood by a person of ordinary skill in the art that still can be to this reality It is modified or replaced equivalently with novel specific embodiment, and is repaired without departing from any of the spirit and scope of the utility model Change or equivalent replacement, should all cover in the scope of the claims of the utility model.

Claims (8)

1. a kind of adhesive type magnetism eyelid closure medical device, whole for being pasted on using for human body eye upper eyelid skin bottom The arc strip elastic device of orthodrome formula design, arc strip elastic device can be closed to eyelid and provide what eyelid was closed When prestressing force is to meet human eye closure and open, eyelid closed line and the human-body biological demand for opening line, which is characterized in that it is wrapped It includes:

Composite elastic material layer, the magnetic metal module combination layer of tool, flexible substrate and the skin that through-thickness is sequentially stacked Skin adhered layer.

2. a kind of adhesive type magnetism eyelid closure medical device according to claim 1, which is characterized in that the metal module Combination layer be by multiple and different or same shape and the magnetic metal forming module of tool is combined according to the different demands of crowd and At, with can through-thickness compound bending under external force deformation satisfaction and adjust different people eyelid shape curved surface patch Conjunction demand.

3. a kind of adhesive type magnetism eyelid closure medical device according to claim 2, which is characterized in that further include on having Glue connection layer and lower glue connection layer, wherein the metal module combination layer is combined and is positioned by the lower glue connection layer with flexible substrate, shape Be molded again by glue connection layer on this at the structure of different weight, length and magnetic force effect, and with the composite elastic material layer Synthesis type, and in conjunction with skin patch.

4. a kind of adhesive type magnetism eyelid closure medical device according to claim 2, which is characterized in that the flexible substrate It combines with the composite elastic material layer periphery to coat the metal module combination layer.

5. a kind of adhesive type magnetism eyelid closure medical device according to claim 4, which is characterized in that the adhesive type magnetic Property eyelid closure medical device width be 3~8 millimeters, length be 10~30 millimeters.

6. according to a kind of described in any item adhesive type magnetism eyelid closure medical devices of claim 2-5, which is characterized in that institute Stating metal forming module is made of tungsten alloy material.

7. a kind of adhesive type magnetism eyelid closure medical device according to claim 6, which is characterized in that the part gold Belonging to forming module is made of hard magnetic material.

8. a kind of adhesive type magnetism eyelid closure medical device according to claim 1-5, which is characterized in that should Medical device shape is circular arc smooth transition design.