CN2193738Y

CN2193738Y - Pneumatic massage trousers

Info

Publication number: CN2193738Y
Application number: CN 94209547
Authority: CN
Inventors: 勇强; 苑超; 刘宁; 张燕; 孙炜
Original assignee: 张燕
Priority date: 1994-04-22
Filing date: 1994-04-22
Publication date: 1995-04-05
Anticipated expiration: 2004-04-22

Abstract

The utility model relates to a pair of pneumatic massage trousers, which belongs to a health care therapy equipment and can massage the limb of the human body by the medium of air. The pneumatic massage trousers is composed of an air pump, a control device, an air flow divider, a pair of massage trousers, a connection line, etc., wherein, the control device is connected with and controlled the air flow divider by a ratchet wheel; the air flow divider has the advantage of unique design; the purposes of massage and therapy can be achieved by that the air pump 1 is inflated to the air bag of the pneumatic massage trousers orderly by the air flow divider and the connection line. The utility model has the advantages small size, complete functions and stable performance, and can be used for health care and therapy. The pneumatic massage trousers is safe, and is easy to adjust and control.

Description

Pneumatic massage trousers

This utility model be a kind of be health care, the therapeutic equipment that medium is massaged people's limbs with the air.It is made up of main frame, connecting line and massage trousers three parts, relates to improvement on the existing apparatus 26S Proteasome Structure and Function and raising.

At present, be used for the treatment of human body shank health care massage instrument and device ailing and that set up and at home and abroad constantly occur, wherein, also have designed as the instrument of medium and make with compressed air, as: Chinese patent 90103535.1,93210125.9; United States Patent (USP): all disclose a kind of method and apparatus that is used for human body therapy and health care with compressed air as medium in 5022387 documents such as grade.But, the most complex structure of air flow divider that these devices are adopted, processing difficulties and cost are very high.Simultaneously also caused the setting of its driving and control system also very complicated, finally made machine volume bigger, price is also very high, is not accepted by general patient and family.

The purpose of this utility model provides novel simple air flow divider of a kind of project organization and driving control device thereof with regard to being to design at existing deficiency in the said apparatus, and difficulty of processing and cost are reduced greatly, and multiple functional, stable performance.By analysis and health care and treatment practice to pressure curve, this utility model has designed brand-new health care attitude and two kinds of programs of treatment attitude, has developed the theoretical basis of same category of device, has enriched the function of use of this kind equipment.

The purpose of this utility model reaches by following measure: this device is the compressed air that utilizes micro air pump to produce, by automatically controlled gas diverter, by the airbag inflation in the massage trousers of certain cycle successively, limbs are produced the segmental extruding of from bottom to top successive generation, the effect that causes similar massage and push, thus promote the blood backflow of lower limb to play the effect of health care and treatment.Wherein, gas diverter is by valve core, valve body constitutes, form a cavity between valve core bottom and the valve body bottom, four sides, valve body middle part becomes 90 ° of positions to have 4 ventholes, valve body lower portion has air inlet and communicates with cavity, the valve core bottom center is processed with hollow hole, have a through hole between itself and the valve core outer wall, its position is for can communicate successively with venthole when it rotates, on valve core, be processed with a vertical bar shape wall groove with hole or 90 ° of positions, when the Kong Yuyi venthole communicates, the adjacent venthole kissing with one of this wall groove merges and is communicated with atmospheric environment, and ratchet press-fits in the valve core top; Control device comprises control circuit and the ratchet control device of being made up of delay circuit, step-by-step impulse generator, step-by-step counter etc., wherein: the ratchet cover plate in the ratchet control device and ratchet engaged and coaxial rotation, ratchet cover plate outer rim has tooth, and control circuit control pusher dog drive mechanism drives pusher dog and promotes ratchet cover plate timing, counting rotation.

The drawing of accompanying drawing is described as follows:

Fig. 1 is this utility model system structure sketch map;

Fig. 2 is this utility model gas diverter three-view diagram;

Fig. 3 is this utility model control device principle schematic;

Fig. 4 is this utility model ratchet control device structural representation;

Fig. 5 is the working curve of this utility model health care;

Fig. 6 is the working curve of this utility model treatment function.

Below the structure drawings and Examples further advance are described in detail this utility model.

Shown in accompanying drawing 1, this device is by main frame a, connecting pipeline 23 and massage trousers three parts are formed, wherein: adorn 5 airbags in the massage trousers, it is designed to the coated mode of front open type setting-in airbag, can be intactly that lower limb are more coated in trousers, and airbag and limbs are docile, like this, can cause the squeezing effect of setting after the airbag inflation.Main frame a comprises air pump 1, control device 2 and gas diverter 3, and air pump 1 adopts micro air pump, and its volume is little, and adjustability is good.By the adjusting of running voltage, can change its pressure and fill power speed, compressed air is by 4 passages outwards output respectively of automatically controlled gas diverter 3.Shown in accompanying drawing 2, gas diverter 3 is by valve core 5, valve body 6 constitutes, form a cavity between valve core 5 bottoms and the valve body bottom, four sides, valve body middle part becomes 90 ° of positions to have 4 ventholes 7, valve body lower portion has air inlet 8 and communicates with cavity, valve core 5 bottoms and valve body bottom center are processed with hollow hole 33, have a through hole 34 between itself and the valve core outer wall, its position is for can communicate successively with venthole 7 when it rotates, on valve core 5, be processed with a vertical bar shape wall groove 9 with hole 34 or 90 ° of positions, when hole 34 communicates with a venthole 7, the adjacent venthole kissing with one of this wall groove 9 merges and is communicated with atmospheric environment, and ratchet 4 press-fits in the valve core top; In addition, a conducting strip one contact 10 of making zero is housed on the end cap face of the valve core 5 of gas diverter 3.The composition of control device 2 and connection are referring to shown in the accompanying drawing 3, it comprises by selector 14 time delay, state delay circuit 15, step-by-step impulse is sent out control circuit and the ratchet control device 12 that device is sent out device 17, step-by-step counter 16, make zero control circuit 13 and power supply 11 etc. are formed, shown in accompanying drawing 4, the ratchet cover plate 35 in the ratchet control device 12 is installed and coaxial rotation with ratchet 4 engagements, the ratchet cover plate 35 outer rims have tooth, and control circuit control pusher dog drive mechanism drives pusher dog 25 and promotes ratchet cover plate timing, counting rotation.Its operation principle is: power supply 11 makes the coil electricity on the coil rod 30, its two ends produce magnetic, lower contact 29 attract upper contacts 28 make its move downward drivening rod 26 upwards pushing tow pusher dog 25 ratchet cover plate 35 is turned clockwise, and ratchet 4 is rotated simultaneously, valve core 5 communicates hole 34 on it with ratchet rotation and to being attached thereto the airbag inflation that connects in the massage trousers successively with venthole 7, at this moment, air pump 1 constantly work makes compressed air enter the cavity air feed by air inlet 8, and wall wall groove 9 and an adjacent venthole coincide that making communicates with it massages airbag in the trousers and exit in atmosphere and finish the process that charges and discharge gas successively.In addition, the number of times of the coil switch power on the coil bar 30 is controlled by step-by-step impulse generator 17, its pulse number is by step-by-step counter 16 countings and be input to state delay circuit 15, when counting reaches a certain value, by state delay circuit 15 to step-by-step impulse generator generation stop signal, and next commencing signal send depend on time delay selector 14 and state delay circuit 15 choose control.Simultaneously, ratchet control device 12 keeps original state by the control circuit 13 that makes zero.One latch structure 24 is installed to limit the direction of rotation of the ratchet cover plate 35 on it.

Below will sketch the use step and the function of device:

(1) will massage trousers and spread on the lower limb shank, and airbag 22 be pasted obey in foot,

airbag

21,20 spreads on shank, and 19,18 spread on thigh, and will paste the button fastening.

(2) four pipelines 23 are inserted on the main frame gas outlet 7 in order.

(3) turn on the power switch, regulate duty button-health care, treatment, these two kinds of function course parameters are stored in the control circuit in advance.

(4) set timing time, operating pressure, aeration speed.

(5) press starter button, main frame is promptly started working automatically, and above therebetween work item can be adjusted at any time, selects optimum state.

This equipment has two kinds of duties, the attitude that promptly keeps healthy, treatment attitude.It is distinguished to some extent to limbs Circulation mode, so effect also has difference, is described below.

1. the health care attitude is promptly done the quadruple pass inflation to massage trousers airbag referring to shown in the accompanying drawing 5.First journey continues 5-20 to foot bag inflation " the back venting, more successively backward three airbags inflate with the same manner, first journey inflation row beginning again moves in circles when treating last airbag venting.These attitude characteristics are: between the adjacent airbag handover inflation, because of the venting of first airbag, second airbag is insufficient as yet, and two bags of pressure all are lower than a period of time of effective pressure, we are called: " low pressure gap ", this limbs vein has full and anti-stream time in this gap phase.Characteristics are that the host work cycle is very close to each other again, and therefore massage also continues to carry out.Duration of work can be by regulating the length of the blowing pressure and rapid change " low pressure gap ", (aeration speed is fast more short more, otherwise long more more slowly) thus adapt to different personnel's needs.Be not difficult to find out that from above this kind state extruding is soft, comfortable, massage feeling is strong, be particularly suitable for keeping healthy and the needs of extensive slow fatigue.

2. the treatment attitude is referring to shown in the accompanying drawing 6: be characterized in the massage trousers are inflated by three Cheng Zuhe; The inflation longer duration, have between two journeys significantly overlapping (all more than effective pressure, that is to say, reach effective pressure to second journey after, first airbag just begin the decompression.Another characteristics are when quadruple pass finishes, main shut-down system 30 ", make the limbs vein full again.Do not have " low pressure gap " under this attitude, extruding is from bottom to top to take place one by one, still produces certain except that massage effect to limbs like this: " pushing effect ".This attitude effect attitude that keeps healthy obviously increases the weight of, and has slight mandatoryly, is suitable for the reflux treatment of not smooth patient (, deep venous thrombosis of lower limbs convalescence swollen as lymph) of lower limb especially, needing also to be suitable for the very fast body able one that recovers.

The utility model compared with prior art has the following advantages: this equipment integrates health care, treats, and is safe and reliable, be easy to regulation and control, volume is little, function is closed together, stable performance.

Claims

1, a kind of gas-pressure massaging trousers, it is to be made of assemblies such as airbag and connecting pipe 23 in air pump 1, control device 2, gas diverter 3, the massage trousers, control device 2 comprises control circuit and the ratchet control device of being made up of delay circuit 15, step-by-step impulse generator 17, step-by-step counter 16 etc. 12, it is characterized in that: control device 2 connects the airbag inflation in the massage trousers by gas diverter 3 and connecting pipe 23 of control gas diverter 3, air pump 1 by ratchet 4; Wherein:

1) gas diverter 3 is by valve core 5, valve body 6 constitutes, form a cavity between valve core 5 bottoms and the valve body bottom, four sides, valve body middle part becomes 90 ° of positions to have 4 ventholes 7, valve body lower portion has air inlet 8 and communicates with cavity, valve core 5 bottom center are processed with hollow hole 33, have a through hole 34 between itself and the valve core outer wall, its position is for can communicate successively with venthole 7 when it rotates, on valve core 5, be processed with a vertical bar shape wall groove 9 with hole 34 or 90 ° of positions, when hole 34 communicates with a venthole 7, the adjacent venthole kissing with one of this wall groove 9 merges and is communicated with atmospheric environment, and ratchet 4 press-fits in the valve core top;

2) ratchet cover plate in the ratchet control device 12 35 meshes and coaxial rotation with ratchet 4, and the ratchet cover plate 35 outer rims have tooth, and control circuit control pusher dog drive mechanism drives pusher dog 25 and promotes ratchet cover plate timing, counting rotation.

2, gas-pressure massaging trousers according to claim 1 is characterized in that: 4 ventholes 7 on the gas diverter 3 are connected in 5 airbags in the massage trousers.

3, gas-pressure massaging trousers according to claim 1 is characterized in that: a conducting strip one contact 10 of making zero is housed on the end cap face of the valve core 5 of gas diverter 3.

4, gas-pressure massaging trousers according to claim 1 is characterized in that: ratchet control is adorned and a latch structure 24 is installed to limit the position of rotation of the ratchet cover plate 35 in 12.