CN205626249U - A disposable knee cover for treating knee joint osteoarthritis - Google Patents

Abstract

The utility model discloses a disposable knee cover for treating knee joint osteoarthritis, including body and elastic band, body both sides, its characterized in that are connected to the elastic webbing: the half encirclement cover that is formed by connecting is sewed up two composite bed lamellar bodies that parallel to the body, the composite bed lamellar body is first medical non -woven fabrics layer, spontaneous thermosphere, the medical non -woven fabrics layer of second, drug therapy layer in proper order and is not done sticker to interior by outer. Manufacturing method is simple and convenient for this knee cover, low cost, compare and glue to paste in the tradition, solved some patients to the allergic problem of glue, also got rid of and remained glue on the skin and be difficult to abluent problem, the motion characteristics of the door hinge structure of knee cover knee joint during with the walking of elastic band design adaptation are worn nimble comfortablely, just guarantee the tight veneer gluing skin in medicine layer among the the walking process, the way that this design adopted the knee joint both sides to apply ointment or plaster and dose, the multilayer of walking around the place ahead knee, ligament blocks through articular cavity, exerts the osmosis of drug therapy better.

Description

A kind of disposable knee joint set for treating knee joint osseous arthritis

Technical field

This utility model relates to one-time treatment device, particularly to a kind of knee joint set for treating knee joint osseous arthritis.

Background technology

Osteoarthritis is a kind of degenerative joint disease being formed as main clinical manifestation with articular cartilage degeneration, Subchondral bone sclerosis, hyperosteogeny, can be simultaneously with chronic pain, joint instability, ankylosis.In the crowd of over-65s, prevalence is up to 50%, and the crowd of 75 years old then reaches 80%.Arrival along with aging society, crowd's number of patients of Asia over-65s in 20 years by double, anticipated the year two thousand forty ill ratio is by increase by 16.2% (Y.Li, X.Wei, J.Zhou, Deng .The age-related changes in cartilage and osteoarthritis [J] .Biomed Res Int, 2013,2013:916530.).Osteoarthritis is except affecting motor capacity and in addition to quality of life, also can cause depression and anxiety, huge financial burden (J.Shen is brought to family social, D.Chen.Recent progress in osteoarthritis research [J] .J Am Acad Orthop Surg, 2014,22 (7): 467-8.).Therefore, the treatment of osteoarthritis is always difficult point and the focus of clinical research.

Orthopaedics and tranmstology branch of Chinese Medical Association osteoarthritis diagnosis and treatment guide explicitly points out: for knee joint osseous arthritis, before using oral medicine, it is proposed that first select topical medications.Local topical medicine can effectively alleviate the light moderate pain in joint, and untoward reaction is slight.Topical medications can use the emulsion agent of NSAID (non-steroidal anti-inflammatory drug) (NSAIDs), unguentum, patch and non-NSAIDs liniment (capsaicin etc.).

Use tcm methods that knee joint osseous arthritis row expectant treatment is also widely used in clinic.From lot of experiments, domestic scholars confirms that Chinese medicine can be from the following aspects prevention and treatment osteoarthritis: improve chondrocyte function, promote repair of cartilage；Suppression synovitis sexually revises, and delays cartilage degeneration；Improve microcirculation and hemorheological property, reduce intra-osteal pressure.The method of plaster external application can eliminating evil thin warp, improve rapidly clinical symptoms.The exterior-applied prescription of knee joint osseous arthritis with medicine for rheumatism, drug for invigorating blood circulation and eliminating stasis two class be multiplex (Liu Xiangqian. knee joint osteoarthritis Chinese traditional medical diagnose scheme specificationization research [D]. Hunan College of Traditional Chinese Medicine, 2004.).Conventional medicine for rheumatism has Radix Aconiti, Herba speranskiae tuberculatae, Radix Saposhnikoviae, Radix Aconiti Kusnezoffii, crow Radix Clematidis, Herba Lycopodii etc.；Conventional drug for invigorating blood circulation and eliminating stasis has Flos Carthami, Myrrha, Radix Achyranthis Bidentatae, Olibanum, Radix Angelicae Sinensis etc..

Hot compress therapy is also clinical conventional Therapeutic Method.Partial hot compressing can accelerate local blood circulation, and reduce inflammation reaction.On the one hand provide nutritional support for joint, delay disease development process, on the other hand can strengthen joint metabolism, diminish inflammation.In recent years, warm patch becomes star's product of hot packing by the advantage such as convenient, safe, cheap.Its exothermic material is mainly made up of materials such as iron powder, activated carbon, Vermiculitum, water, inorganic salts.Chemical energy, for utilizing galvanic element to accelerate oxidation reaction speed, is changed into heat energy by reaction principle.

The method using the attached skin of conventional pastes plaster can cause some patients skin allergy, removing residual glue to be difficult to the problems such as cleaning, brings certain inconvenience to treatment.

Utility model content

The purpose of this utility model is that design one can attach kneed disposable simple knee joint set the most flexibly, uses the Therapeutic Method that the external application of Chinese medicine combines with spontaneous heating hot compress, for the treatment of old people's knee joint osseous arthritis.Knee articulation degree of freedom is relatively big, how to accomplish both to have can guarantee that medicine knee joint was enclosed within intact attaching in motor process, does not the most hinder knee joint flexible motion, be the difficult point of knee joint Analysis of Nested Design.It addition, the design of disposable knee joint set should have, the cost of material is low, and the feature that processing technology is easy, to meet use demand and the economic requirement of extensive patients.

For achieving the above object, this utility model adopts the technical scheme that

A kind of disposable knee joint set for treating knee joint osseous arthritis, including body and elastic band, described elastic band connects this body both sides, it is characterised in that: described body is to be sewed up, by the composite bed lamellar body that two panels is arranged side by side, the semi-surrounding set being formed by connecting；Described composite bed lamellar body is followed successively by the first medical non-woven layer of cloth, spontaneous thermosphere, the second medical non-woven layer of cloth, Drug therapy layer and adhesive sticker paster from outside to inside.

Further, the two panels composite bed lamellar body structure and composition forming described body is identical.Two panels composite bed lamellar body is placed side by side, and the only upper and lower side in sides adjacent uses needlework to sew up connection (suture is about 2～4 centimetres), and seam is stayed in centre, forms the attachment structure being similar to door hinge.

Being adapted to the Morphological Features of human body knee joint, the described every chip size of composite bed lamellar body is typically 9～10cm × 14～15cm, then the body dimension that two panels composite bed lamellar body is constituted is 18～20cm × 14～15cm；The thickness of composite bed lamellar body is mainly determined by the thickness of spontaneous thermosphere and Drug therapy layer, generally 3～5mm.

Preferably, described first and second medical non-woven layer of cloths constitute a non-woven bag, and spontaneous thermosphere is encapsulated in this non-woven bag.

Described Drug therapy layer is positioned at the side of the second medical non-woven layer of cloth, and is covered by adhesive sticker paster.

Further, described elastic band is flat wide elastic band；Preferably employing two parallel elastic bands, the two ends of elastic band are connected with the both sides of the edge of body respectively.

Knee joint set of the present utility model preferably employs vacuum packaging, and starvation avoids heating layer to generate heat, and tears heating layer ingress of air after vacuum packaging seals bag and starts onset.

The agent structure of this utility model knee joint set is that two panels forms identical composite bed lamellar body, and two composite bed lamellar bodies rear upper and lower side side by side uses needlework stitching to connect, and seam is stayed in centre, similar door hinge attachment structure；Composite bed lamellar body both sides the most upon connection use two (or more) parallel wide elastic band to sew up connection, similar medical mask structure.This design meets kneed movement characteristic, and during knee sprung, gap is opened, and exposes patella face, and wide elastic band elongates；When knee joint is stretched, gap is closed, and wide elastic band shortens.The design adapts to kneed motion in terms of gap with elastic band two, reduces discomfort during motion.

Composite bed lamellar body is treatment main body, sews up connection and wide elastic band is auxiliary fixing structure.Composite bed lamellar body includes double-deck medical non-woven layer of cloth, spontaneous thermosphere, Drug therapy layer, pressure sensitive adhesive ply of paper.Wherein double-deck medical non-woven layer of cloth is sandwiched between spontaneous thermosphere, and Drug therapy layer is positioned at medical non-woven layer of cloth side, and adhesive sticker paster covers Drug therapy layer.The design uses the method that drug application is heated in knee joint both sides simultaneously, design two panels composite bed lamellar body to be covered in knee joint both sides.Composite bed sheet internal Drug therapy layer gets around blocking of front patella and patellar ligament, and medicine plays treatment osmosis and goes directly articular cavity from knee joint both sides.

Spontaneous thermosphere can use reproducibility iron powder that redox reaction occurs rapidly under humid air, and chemical energy is changed into the heating principle of heat energy.Its exothermic material is mainly made up of materials such as reproducibility iron powder, activated carbon, Vermiculitum, water, salt.The exothermic material composition used in this utility model embodiment and proportioning (Zhai Zhiyong, Jin Qianying. the microscale experiment design and research [J] of warmer composition optimum proportioning. chemistry teaching, 2012, (11): 52-54) it is: reproducibility iron powder 15 parts, activated carbon 10 parts, 5 parts of sodium chloride, Vermiculitum 5 parts, 10 parts of water.By proportioning, appropriate exothermic material is loaded in medical adhesive-bonded fabric, seal rapidly.

In Drug therapy layer, medicine can be medicine for rheumatism, drug for invigorating blood circulation and eliminating stasis class Chinese medicine ingredients, it is also possible to is the western medicine compositions such as external nonsteroidal antiinflammatory drug.The medicine main component of this utility model embodiment employing and proportioning (Wang Tong, Wang Zhaoyang, Wei Lixin. Chinese traditional herbal medicine treatment knee joint osseous arthritis 30 example observation of curative effect [J]. China's Chinese medicine information magazine, 2009, (10): 72-76.) it is: Radix Aconiti Kusnezoffii 40～50 parts, Radix Aconiti 40～50 parts, Semen Persicae 60～80 parts, Flos Carthami 60～80 parts, Radix Angelicae Sinensis 60～80 parts, Radix Achyranthis Bidentatae 60～80 parts, Ramulus Mori 60～80 parts, Folium Artemisiae Argyi 40～50 parts, Poria 60～80 parts, Radix Glycyrrhizae 30～40 parts, Herba speranskiae tuberculatae 150～200 parts, Herba Lycopodii 150～200 parts, other compositions include medical hot melt adhesive 500 parts, medical azone 5 parts.Radix Aconiti, Radix Aconiti Kusnezoffii property are hot, and low dose of external has good analgesic effect to the pain caused due to wind-cold damp pathogen；Flos Carthami, Radix Angelicae Sinensis, Semen Persicae, Radix Achyranthis Bidentatae, blood circulation promoting and enriching, relaxing muscles and tendons and activating QI and blood in the collateral；Folium Artemisiae Argyi energy expelling wind and removing dampness, dispelling cold by warming the meridian；Radix Achyranthis Bidentatae can priming descending, the through sick institute of the efficacy of a drug；Herba speranskiae tuberculatae, Herba Lycopodii dredge muscle dredging collateral, promoting blood circulation and stopping pain, relieving rigidity of joints.

Disposable knee joint of the present utility model set is for the treatment of knee joint osseous arthritis, this knee joint set manufacture method is easy, with low cost, the design advantage is mainly reflected in three below aspect: use the design of knee joint set to replace the design of tradition sticker, solve some patients's problem to glue allergy, also been removed the problem that removing residual glue water loading is difficult to clean in skin；Kneed movement characteristic when the door hinge structure design of knee joint set and the design adaptation walking of elastic band structure, had both ensured motility when wearing and comfortableness, had ensured again that walking process drug layer is close to skin, played medicine effect；The design novelty uses knee joint both sides to apply ointment or plaster the approach being administered, and walks around front knee, the multilayer barrier of ligament goes directly articular cavity, preferably plays the osmosis of Drug therapy.In sum, the problem that the design can solve knee joint treatment patch DeGrain on current clinic and market, Herbal medicines for external use is low with fomentation combined treatment popularity rate.

Accompanying drawing explanation

Fig. 1. the structural representation of the disposable knee joint set of this utility model embodiment；

Fig. 2. the top view of the disposable knee joint set of this utility model embodiment.

In figure: 1-medical non-woven cloth bag, 2-Drug therapy layer, 3-needlework suture, 4-elastic band.

Detailed description of the invention

By the following examples this utility model is described further, in order to be more fully understood that the technical solution of the utility model, but it should be apparent to a person skilled in the art that protection domain of the present utility model defines with claims, should not be limited to embodiment.

As depicted in figs. 1 and 2, two medical non-woven cloth bags 1 are placed side by side for disposable knee joint nested structure prepared by the present embodiment, and the sides adjacent upper and lower side at them sews on conjunction, i.e. needlework suture shown in Fig. 13；It is coated with Drug therapy layer 2 near the side of knee at medical non-woven cloth bag 1；Two parallel wide elastic bands 4 are connected in body both sides.

The knee joint set for treating knee joint osseous arthritis shown in Fig. 1 and Fig. 2 is prepared according to following method:

1. knee joint nested structure makes

Medical adhesive-bonded fabric is done packed design, stays mouth for loading spontaneous heating material.It is close to parallel place by two medical non-woven cloth bags (cloth bag size 9～10cm × 14～15cm), contact side respectively sews on and about 3～4 centimetres at upper and lower, outside is sewed up in third office and is connected two parallel wide elastic bands, integrated connection forms closed hoop (seeing Fig. 2), ring-type girth is fitted with average knee joint Zhou Changwei, it is impossible to too tight or too loose.

2. prepared by Drug therapy layer

A) Chinese medicine coarse pulverization: Radix Aconiti Kusnezoffii, Radix Aconiti, Semen Persicae, Flos Carthami, Radix Achyranthis Bidentatae, Radix Angelicae Sinensis, Ramulus Mori, Folium Artemisiae Argyi, Poria, Radix Glycyrrhizae, Herba speranskiae tuberculatae, Herba Lycopodii are mixed according to proportioning respectively, enters machine and carries out coarse pulverization.

B) extract drugs: put in pot by the Chinese medicine after co-grinding, adds water, and the water yield is suitable there just not to be medicine, uses slow fire to continue to boil about two hours, take out medicinal liquid after boiling；Second time adds water, and continues the most fried about two hours, takes out medicinal liquid.Carry out squeezing the medicinal liquid with first twice that takes concoction merges decocting medicine residue, with 100 eye mesh screens filtrations, the undesired impurities in removal medicinal liquid.Take filtrate to be placed in pot, after intense fire heated and boiled, treat that medicine juice thickens and use slow fire heating slowly instead, heat and stir, prevent medicine coking, be finally brewed into the cooling of thick ointment standby.

C) medicine coating in: medical hot melt adhesive is put in pot and be heated to 100 DEG C of thawings, blender is used to stir after adding ointment and azone powder, slightly after cooling, plaster is carried out uniform smear inside knee joint set medical adhesive-bonded fabric, every is coated with chip size 6～7cm × 10～11cm, Edge Distance non-woven bag periphery about 1～2cm, after being cooled to room temperature, adhesive sticker paster covers.

The preparation of the most spontaneous thermosphere and encapsulation:

According to reproducibility iron powder 15 parts, activated carbon 10 parts, 5 parts of sodium chloride, Vermiculitum 5 parts, the ratio that water is 10 parts is quickly charged with in non-woven bag after being sufficiently mixed, and seals non-woven bag, then knee joint pack poststack is put into sealing bag and is vacuum-packed.

4. using method:

Open vacuum overwrap, take out knee joint set, open adhesive sticker paster, knee joint set is placed at knee joint.

Claims (8)

1., for treating a disposable knee joint set for knee joint osseous arthritis, including body and elastic band, described elastic band connects body both sides, it is characterised in that: described body is to be sewed up, by the composite bed lamellar body that two panels is arranged side by side, the semi-surrounding set being formed by connecting；Described composite bed lamellar body is followed successively by the first medical non-woven layer of cloth, spontaneous thermosphere, the second medical non-woven layer of cloth, Drug therapy layer and adhesive sticker paster from outside to inside.

2. disposable knee joint set as claimed in claim 1, it is characterised in that the two panels composite bed lamellar body forming described body sews up connection at the upper and lower side needlework of they sides adjacent, and seam is stayed in centre.

3. disposable knee joint set as claimed in claim 2, it is characterised in that two panels composite bed lamellar body sides adjacent is respectively arranged with long 2～4cm suture at upper and lower side.

4. knee joint set as claimed in claim 1 disposable, it is characterised in that the described every chip size of composite bed lamellar body is 9～10cm × 14～15cm, the body dimension that two panels composite bed lamellar body is constituted is 18～20cm × 14～15cm.

5. disposable knee joint set as claimed in claim 1, it is characterised in that described first medical non-woven layer of cloth and the second medical non-woven layer of cloth constitute a non-woven bag, and spontaneous thermosphere is encapsulated in this non-woven bag.

6. disposable knee joint set as claimed in claim 1, it is characterised in that described Drug therapy layer is covered by adhesive sticker paster.

7. disposable knee joint set as claimed in claim 1, it is characterised in that described elastic band is flat wide elastic band.

8. disposable knee joint set as claimed in claim 1, it is characterised in that described elastic band is two parallel elastic bands.