Embodiment 1
Such as Fig. 1 and Fig. 2, the telescopically adjustable clamping plate that a kind of rehabilitation orthopaedics uses, including 3 fixture blocks, wherein both sides is
Fixing fixture block 1, being positioned at is dosing fixture block 10 between the two, all passes through bullet between described fixing fixture block 1 and dosing fixture block 10
Property band 2 is connected with each other;Be positioned on the fixing fixture block 1 at two ends be additionally provided with can the junction button 3 of mutual snapping, the work of junction button 3
Be tighten between clamping plate two ends fixing;It is further opened with pore 4 on fixing fixture block 1.
In use, by clamping plate around positions such as the arm or the legs that need bind, owing to elastic webbing has elasticity, can
During to realize fixture block is pressed on arm or leg, it is possible to adapt to its outside shape;Additionally, due to there being pore on fixture block, permissible
Improve the breathability of clamping plate.
The surface of described elastic webbing 2 is further opened with groove 5, and groove 5 is through fixing air flue 6 within fixture block 1 and pore 4
It is connected.The sweat that can realize on the skin that contacts with elastic webbing 2 is discharged from pore 4 through air flue by groove;Further
Improve breathability.
Fixing fixture block 1 is to be made up of upper and lower two-layer, and upper strata is absorbent material layer 8, and lower floor is supporting layer 9;Absorbent material
Layer 8 is positioned at the same side with the groove 5 on the surface of elastic webbing 2.In use, absorbent material layer and direct skin contact, Ke Yigeng
Absorb sweat well, make skin dry and comfortable.
Be additionally provided with wire side on the surface of fixing fixture block, wire side is positioned at the same side with the groove on the surface of elastic webbing.Wire side
Effect be possible to prevent absorbent material layer directly and contact skin, while ensureing water sorption, it is possible to prevent absorbent material
Stimulation to skin.
Such as Fig. 3, dosing fixture block 10 is to be made up of frame 12 and cover plate 13, and cover plate 13 is positioned on clamping plate and groove 5
Opposite side, when above-mentioned clamping plate are installed on patient, cover plate be in not with in the side of contact skin, therefore when
When cover plate 13 is to be installed on opening or closing on frame 12, external cataplasma can be placed in the inside of frame 12, and pass through cover plate
13 by cataplasma lid, and external cataplasma can make its position fix inside frame 12, and fits on skin;Work as needs
When changing external cataplasma, directly open cover plate 13, medicament external cataplasma being taken out and more renewing, thus avoid and tear open
Open the inconvenience that whole clamping plate bring.
External cataplasma employed in the present invention, it is preferable to have detumescence, the Chinese medicine for outer use of heat clearing away effect, permissible
It is better suited for the problems such as the skin turgor that usually there will be with the orthopaedics patient of clamping plate, rubescent, heating.Such as: can adopt
With the cataplasma containing Chinese medicines such as Flos Chrysanthemi, Herba Taraxaci, Folium Artemisiae Argyi, Flos Loniceraes.
Its preparation method example is as follows:
First, by weight, Flos Chrysanthemi 20 parts, Herba Taraxaci 5 parts, Folium Artemisiae Argyi 5 parts, 15 parts of mix homogeneously of Flos Lonicerae are taken, boiling,
After obtaining extracting solution, filtering out residue, filtrate reduced in volume becomes thick paste;
It follows that carry out the preparation of cataplasma
The first sample:
1st step, prepares the first solution: by weight, 5 parts of Resina persicaes, 1 part of sodium polyphosphate, 7 parts of sodium carboxymethyl cellulose, 7 parts
Sodium polyacrylate adds glycerol 16 parts, stirs, obtain the first solution;
2nd step, prepares the second solution: by weight, by 5 parts of carbomers, 6 parts of arabic gums, 0.6 part of L-TARTARIC ACID, poly-second
The aqueous solution of propylene glycol 2 that azone aqueous solution 0.3 part that alkene pyrrolidone 4 parts, volumetric concentration are 1.5%, volumetric concentration are 1.5%
Part, 4 parts of methylcellulose be scattered in glycerol 30 parts, add 15 parts water-swellable, be heated to 35 DEG C, stirring the most i.e. obtain the second solution;
3rd step, prepares the 3rd solution: by weight, by 4 parts of isopropyl palmitates, 2 parts of sodium bicarbonate, 0.3 part of hyaluronic acid
With 6 parts of thick pastes with 15 parts of water dissolutioies, stir, obtain the 3rd solution;
4th step, mixes the second molten and the 3rd solution, heating, stirs, add the first solution, and stir, outside obtaining
Use cataplasma.
The second sample: above-mentioned sodium carboxymethyl cellulose can also pass through modification, and method of modifying is:
1st step, in kneader, add 100 parts of cotton fiber, ethanol 30 parts, mass concentration be 3% sodium hydrate aqueous solution 40
Part, after stirring, adding mass concentration is the aqueous hydrogen peroxide solution 15 parts of 20%, continues reaction;
2nd step, then adding ethanol 5 parts, mass concentration in the reactant that the 1st step obtains is the monoxone aqueous solution 25 of 5%
Part, it is warming up to 70 DEG C of etherification reaction 2h, cooling discharge;
3rd step, above-mentioned material washing with alcohol, solids is leached, solids is sequentially added into hydrochloric acid solution 20 parts, secondary
Sodium chlorate aqueous solution 20 parts is neutralized, add mass concentration be 20% aqueous hydrogen peroxide solution 15 parts carry out process 1h, then
Solids is leached and washes;
4th step, mixes the above-mentioned solids that obtains with 60 parts of water, Polyethylene Glycol 20 parts, temperature reaction, and reaction temperature is 85 DEG C,
Response time 4h, obtains white serosity, after being spray-dried, obtains modified carboxy methyl cellulose sodium.
1st step, prepares the first solution: by weight, at 5 parts of Resina persicaes, 1 part of sodium polyphosphate, 7 parts of modified carboxy methyl fibers
Element sodium, 7 parts of sodium polyacrylate add glycerol 16 parts, stirs, obtain the first solution;
2nd step, prepares the second solution: by weight, by 5 parts of carbomers, 6 parts of arabic gums, 0.6 part of L-TARTARIC ACID, poly-second
The aqueous solution of propylene glycol 2 that azone aqueous solution 0.3 part that alkene pyrrolidone 4 parts, volumetric concentration are 1.5%, volumetric concentration are 1.5%
Part, 4 parts of methylcellulose be scattered in glycerol 30 parts, add 15 parts water-swellable, be heated to 35 DEG C, stirring the most i.e. obtain the second solution;
3rd step, prepares the 3rd solution: by weight, by 4 parts of isopropyl palmitates, 2 parts of sodium bicarbonate, 0.3 part of hyaluronic acid
With 6 parts of thick pastes with 15 parts of water dissolutioies, stir, obtain the 3rd solution;
4th step, mixes the second molten and the 3rd solution, heating, stirs, add the first solution, and stir, outside obtaining
Use cataplasma.
Catablasm base material is carried out performance test, and result is:
Table 1
As can be seen from the table, the cataplasma viscosity that the present invention provides is good, can repeatedly take off patch.To carboxymethyl in the second sample
Sodium cellulosate modification so that uniformity and the spin adhesiveness of cataplasma are improved.
Other quality evaluations of cataplasma are tested
It is that the cataplasma of molding is affixed on 10 trial volunteer wrist backs, to being coated with exhibition and flexibility, film residual, skin
Tracing ability, mastic uniformity, skin are uncomfortable and pain is evaluated.Every evaluation criterion is as follows:
It is coated with exhibition and flexibility: during mastic coating, casting anchor property is good, the uniform unbroken noodles of mastic, touches with hands, soft feel, the most satiny
For best.
Film residual: take molding cataplasma, with 180 ° of strippings, the amount on thin film that remains in is the fewest more good.
Skin tracing ability: this index Japanese evaluates the method for cataplasma, and molding patch is affixed on wrist back, uses
Power is got rid of 10 times and is not fallen off.
Mastic uniformity: prepared mastic is uniform, denseness is suitable, be coated on by lining without graininess micelle, exquisiteness,
The consistent person of thin and thick is best.
Skin is uncomfortable and pain: be attached on skin there is no pruritus, allergy, fester and take off pull time best without pain.
Above five each be 20 points, respectively take above-mentioned each cataplasma sample, 10 volunteers give a mark according to all standard, will
Each item rating is added the most afterwards and tries to achieve total score.The results are shown in Table 2.Result shows, the comprehensive score of product of the present invention all more than 90 points,
All preferable to painting exhibition and flexibility, film residual, skin tracing ability, mastic uniformity, without skin, uncomfortable and pain, can take off repeatedly
Pull and apply ointment or plaster.It is good to the biocompatibility of skin, affinity, breathability, absorption of perspiration that result discloses product of the present invention, and does not allows
Easily allergy.
Table 2 Chinese medicine catablasm base material results of property
The test method of rolling ball method is:
Take test sample 3, at room temperature, remove lid lining, be placed in long 30cm, (press respectively this kind item with the horizontal 15 ° or 30 °
Lower regulation) inclined-plane grounder device central authorities, cream is towards upper, and terylene thick for top, inclined-plane 10cm and bottom 15cm 0.025mm is thin
Film covers, and centre reserves 5cm cream face, by the steel ball (see table) of regulation under respectively this kind item, freely rolls down from beveled top end.3
Sheet test sample should there be 2 or more than 2 can cling steel ball on test section, can not cling if any 1, then with less No. 1
Ball test, should be able to cling.As only 1 can cling steel ball, and another 2 steel balls that can only cling less No. 1, should separately take 3
Sheet retrial.3 all should be able to cling steel ball is qualified.The specification of steel ball is:
Steel ball specification in rolling ball method
As can be seen from the above table, two kinds of above-mentioned sample cataplasmas can preferably adapt to skin, particularly the second sample
There is more preferable skin comfort and viscosity.