A kind of instrument preventing lower-limb deep veins thrombus
Technical field
The invention belongs to medical treatment and nursing instrument fields, more particularly to a kind of instrument for preventing lower-limb deep veins thrombus.
The invention further relates to the application methods of the instrument of above-mentioned prevention lower-limb deep veins thrombus.
Background technique
Deep veins of lower limb is responsible for transporting the major avenues of approach blood vessel that lower limb vascular returns to heart, when a variety of causes makes Deep venou
When blood in system coagulates, forms thrombus, the blood of lower limb just can not be successfully return heart, and a large amount of blood is trapped in
Lower limb, vein pressure increases the extravasation for concurrently giving birth to blood constituent, and so as to cause limb swelling, pain, this kind of disease becomes lower limb
Deep vein thrombosis.In order to reinforce the circulation of lower limb vascular, need to apply compressing force at entire lower limb (including leg and/or foot)
Squeeze the vein of leg.
For this purpose, the pneumatic compression equipment for preventing above-mentioned state of an illness generation is it has been reported that those pneumatic compression equipment are
Merely squeeze entire foot, shank or thigh.For it is fixed, cannot rule movement (such as intensive care unit disease
Room) patient for, other than it can generate lower-limb deep veins thrombus, prolonged bed will lead to that leg muscle is useless to be withered with property
Contracting.
Application publication number CN108433935A reports a kind of movement instrument for preventing Lower limb deep venous thrombosis, have pair
Foot swings, front and back back and forth movement acts on, and realizes ankle pump movement, promotes leg blood circulation to flow, can effectively prevent leg
Portion's Deep vain thrombosis avoids leg muscle disuse atrophy.Since the movement instrument mainly by supporting element and swings
Driving device is connected with each other, therefore its structure is relative complex.
Summary of the invention
The object of the present invention is to provide a kind of instruments for preventing lower-limb deep veins thrombus.
It is yet another object of the invention to provide the application methods of the instrument of above-mentioned prevention lower-limb deep veins thrombus.
To achieve the above object, instrument provided by the invention includes:
One connecting bracket, the both ends of the connecting bracket are respectively fixedly connected with a supporting plate, and the supporting plate is by a footrest and a leg
Support composition, shape is at an angle between the footrest and leg support;Wherein:
The one side of footrest is equipped with four independent air bags for forming a circle, and the same face of leg support is horizontally-parallel to be equipped in a row
Several independent air bags;
Air bag in leg support is equipped with fixing belt;
Stomata on the air bag passes through gas tube and is connected to a console.
The instrument, wherein the connecting bracket and supporting plate are plastic plate.
The instrument, wherein the fixing belt is magic tape.
The instrument, wherein single-chip microcontroller and the air pump connecting with single-chip microcontroller and electric power storage are equipped with inside the controller
Pond, the controller surface are equipped with display screen, control button and the charging interface connecting with single-chip microcontroller.
The application method of instrument of the present invention:
The stomata of foot's air bag and leg air bag is connected on air pump, console periodically or follows at predetermined intervals
Compress air to ring foot's air bag and portion's air bag;
When air bag in foot's air bag positioned at foot outside starts inflation, excess-three foot air bag is no gaseity, outside foot
The air bag compression foot of side is swung to the right forms varus movement, and then console is inflated to the air bag for being located at the inner side of the foot, simultaneously
The air bag deflation in foot outside, compression foot is swung to the left forms movement of turning up, so the varus and valgus of circulation progress foot
Operation;It is identical, similarly operated positioned at the air bag on instep and the air bag in vola, compression foot respectively upwards and to
Lower section is swung, so the operation of the dorsiflexion and plantarflexion of circulation progress foot;
When foot's air bag is filled institute and deflating action, leg air bag is controlled inflatable and deflatable, leg air bag by console
Inflatable and deflatable sequence first simultaneously sequentially inflated to leg air bag since the leg air bag for being placed in leg support end, when deflation, is first
It is simultaneously sequentially deflated by leg air bag since the leg air bag for being placed in leg support end.
The application method, wherein the stomata of foot's air bag and leg air bag is connected to the gas of console by tracheae
On pump.
The instrument of prevention lower-limb deep veins thrombus provided by the invention, is avoided that while preventing leg deep vein thrombosis
The leg muscle disuse atrophy of patient can also carry out foot movement even if the patient on ICU hospital bed.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention.
Fig. 2 is the diagrammatic cross-section in Fig. 1 along line A-A.
Fig. 3 is controller schematic diagram of the invention.
Identifier declaration in figure
1 connecting plate, 2 feet drag, 3 leg supports, 4,5,6,7 foot's air bags, 8,9,10 leg air bags, 11 stomatas, 12 fixing belts, and 13
Controller.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.It should be noted that mentioned in this specification it is upper,
Under, it is left and right etc. be to be subject to illustrate direction.
Please refer to shown in Fig. 1, basic boom of the invention is: the connecting plate 1 of a plastic material, left and right ends difference are each
Connect a footrest 2, with footrest 2 it is integrally formed be equipped with a leg support 3, an angle, θ is equipped between footrest 2 and leg support 3, which is
Meet the angle of human foot and leg.Two footrests (leg support) in left and right are connected as one by connecting plate, to avoid in reality
Movement is generated in use between two footrests (leg support).Since the footrest at left and right sides of connecting plate is as the structure of leg support, because
This following structure for only describing wherein side.
There are four air bag 4,5,6 and 7, this four air bags surround hollow one for the one side setting of the corresponding human body sole of footrest 2
Circle, referred to as foot's air bag.
The corresponding human leg's of leg support 3 is provided with several air bags 8,9 and 10 (Fig. 1 show three), referred to as leg on one side
Portion's air bag, leg air bag are to be arranged side by side perpendicular to the air bag in footrest, and each leg air bag 8,9,10 is equipped with fixing belt
12, fixing belt can use magic tape.
Foot's air bag 4,5,6,7 and leg air bag 8,9,10 are equipped with stomata 11, those stomatas 11 pass through inflation respectively
Pipe is connected to a console 13.The air pump and battery for being equipped with single-chip microcontroller inside console 13 and being connect with single-chip microcontroller, control
The table top of platform 13 is equipped with display screen, control button and the charging interface connecting with internal single-chip microcontroller.Gas is controlled by console 13
Pump is inflated to all air bags in turn respectively.It is more mature well-known technique about console, therefore not to repeat here.
When specifically used, human foot protrudes into hollow space (Fig. 2 that four air bags 4,5,6,7 of foot's air bag are formed
In part B) after, surrounding is encased by four air bags 4,5,6,7, and four air bags are respectively placed in the foot outside of foot, instep, in foot
Side, vola.Human leg is placed on air bag 8,9,10 and is fixed with fixing belt 12.
The stomata 11 of foot's air bag 4,5,6,7 and leg air bag 8,9,10 is connected to the air pump of console 13 by tracheae
On, console is regular at predetermined intervals or cyclically compresses air to foot's air bag and portion's air bag.
It is located at the air bag 4 on the outside of foot in foot's air bag by the control of the air pump of console when inflation, remaining 3 foot's gas
Capsule is no gaseity, and the air bag 4 in foot outside compresses foot and just swings to the right (left side) and form varus and act, and then console is to being located at
The inflation of air bag 6 of the inner side of the foot, while the air bag 4 in sufficient outside is deflated, the swing of (right side) side forms movement of turning up to compression foot to the left, such as
This circulation carries out the operation of the varus and valgus of foot;It is identical, foot is located in the air pump wheel flow control foot air bag of console
The air bag 5 of back and the air bag 7 in vola are similarly operated, and compression foot is swung upwards and downwards respectively, are so recycled
Carry out the operation of the dorsiflexion and plantarflexion of foot.
When foot's air bag is filled institute and deflating action, leg air bag is controlled inflatable and deflatable, leg gas by console
The inflatable and deflatable sequence of capsule is first to inflate since being placed in the leg air bag 8 of leg support end and sequentially to leg air bag 9,10,
It is also first since being placed in the leg air bag 8 of leg support end and sequentially by the deflation of leg air bag 9,10 when deflation.
The instrument of prevention lower-limb deep veins thrombus disclosed by the invention has the advantage that
1, cyclically inflation/deflation is carried out to air bag by air pump to operate, so that air bag is not stopped dilation, achieve the effect that massage,
It is very easy to use.
2, need to only input the data such as sequence, time, the air pressure that each air bag is filled and deflated by when operating in the console can be automatic
Operation.
3, structure is simple, avoids being easy to make using excessive mechanical structure, even if air bag is damaged, replace also very
It is convenient.