CN105250126A - Diabetic foot therapeutic apparatus and working method thereof - Google Patents

Diabetic foot therapeutic apparatus and working method thereof Download PDF

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Publication number
CN105250126A
CN105250126A CN201510699462.1A CN201510699462A CN105250126A CN 105250126 A CN105250126 A CN 105250126A CN 201510699462 A CN201510699462 A CN 201510699462A CN 105250126 A CN105250126 A CN 105250126A
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China
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pressure
treatment instrument
foot
casing
foot treatment
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朱明志
朱保华
朱哲
王云起
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Individual
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Priority to CN201510699462.1A priority Critical patent/CN105250126A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00Pneumatic or hydraulic massage
    • A61H9/005Pneumatic massage
    • A61H9/0057Suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16Physical interface with patient
    • A61H2201/1602Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/164Feet or leg, e.g. pedal
    • A61H2201/1642Holding means therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/12Feet

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a diabetic foot therapeutic apparatus which comprises a therapeutic apparatus body used for accommodating feet; the therapeutic apparatus body can be sealed, and the pressure and the temperature of the therapeutic apparatus body can be adjusted. The invention further discloses a working method of the diabetic foot therapeutic apparatus. The working method comprises the following steps: step 1, coating the feet with a protective sleeve, and putting the coated feet into the opening of a box body, wherein the protective sleeve is matched with and in seal connection with a protective sleeve opening; step 2, powering on the diabetic foot therapeutic apparatus, starting diabetic foot therapeutic apparatus after pressure and temperature parameters are set properly, allowing a vacuum pump to work after the diabetic foot therapeutic apparatus is started, and realizing one to eight work cycles of pressure in the box body through air suction and inflation, wherein in each work cycle, constant pressure is converted into negative pressure at first, and then negative pressure is converted back into constant pressure. Through adoption of the diabetic foot therapeutic apparatus, diabetic feet of a patient are placed in a pressure-adjustable closed environment, and the diabetic foot disease can be prevented and treated by adjusting pressure changes in the closed environment.

Description

A kind of diabetes foot treatment instrument and method of work thereof
Technical field
The present invention relates to a kind of diabetes foot treatment instrument and method of work thereof, belong to armarium technology technical field.
Background technology
The metabolic disease of diabetes to be one group with hyperglycemia be feature.Hyperglycemia be then due to defect of insulin secretion or its biological agent impaired, or both have concurrently and cause.Long-standing hyperglycemia during diabetes, causes various tissue, particularly eye, kidney, heart, blood vessel, neural chronic lesion, dysfunction.
Within 2013, diabetology branch of Chinese Medical Association announces Diabetes Epidemiological Investigation result, and China's more than 30 years old crowd's diabetes prevalence reaches 11.6%, estimates that there are 1.39 hundred million diabeticss in the whole nation.Be called the first in the world diabetes big country.
Foot is the target organ that of this multisystem disease of diabetes is complicated.Diabetics merges too high mechanical pressure because of peripheral neuropathy and peripheral blood vessel, easily causes the destruction of foot soft tissue and osteoarticular system and deformity, and then causes a series of foot problems.
The concrete symptom of diabetic foot is as follows:
1. ulcer: a lot of foot complication of diabetics rise from sensualness neuropathy and slight autonomous and nervus motorius pathological changes.Wherein sensory nerve pathological changes merges too high mechanical stress, is the main initiating agent causing foot ulcers and infection.Inflammation and histologic lesion are the results that alternate stress to a certain degree acts on the region that specifically loses sensibility.Cause ulcer from the pressure of ground, shoes or other contiguous toes or shearing force, owing to lacking normal Neuroprotective Mechanisms, ulcer often increases the weight of because of the existence of apophysis.Autonomic pathological changes causes the normal perspire regulatory function of skin, skin temperature regulatory function and blood to transport regulating power forfeiture, causes local organization pliability to reduce, and forms thick callus and easier broken and cracking.In addition, the forfeiture of normal perspire ability has blocked the rehydration of local organization, causes tissue to destroy further, makes deep tissue be easier to bacteria planting.Nervus motorius pathological changes also serves certain effect in the morbidity of diabetic foot, and the contracture of the inherent flesh of foot causes typical claw toe deformity.The hyperextension of metatarsophalangeal joints is also proved to be able to directly increase head of metatarsal bone downforce, makes this position more easily form ulcer.Nearly interphalangeal joint flexing causes the ulcerated risk of the interphalangeal joint dorsal part of projection and toe point sole of the foot side to increase, and vascular lesion makes the tissue destroyed be difficult to healing.
2. infect: dysautonomia causes skin soft tissue to destroy, and causes outer derived bacterium to invade.Chemotaxis change causes leukocytoreaction inefficiency.In addition, hyperglycemia, partial pressure of oxygen reduction and malnutrition etc. can cause tissue edema jointly, acid is gathered, height blends poor efficiency anaerobic metabolism.This type of environment is applicable to bacterial growth, and hinders leukocytic function.In addition, it is limited that angiopathy can cause antibiotic to transport, and causes antibacterial elimination efficiency to reduce further, cause local soft tissue to infect, even myelitic formation.
3.Charcot arthrosis: be the destructive pathological changes of gradual weight-bearing joints.Traumatic nerve injury theory is thought, loses the pain sensation and somesthetic sensibility back foot part suffers mechanical damage repeatedly or the wound of single-shot can cause Charcot arthropathy; Neural blood vessel theory is thought, the lesion region blood that autonomic nervous dysfunction causes causes bone absorption and strength reduction for increase, and then wound repeatedly causes osteoclasia with unstable.
4. toes deformity: nervus motorius pathological changes causes the contracture of the inherent flesh of foot, causes typical claw toe deformity.
For patient with diabetic feet, if active treatment fully can not solve symptom and the complication of lower limb appearance, then catastrophic consequence can be caused.Therefore, carry out in diabetics and will have important meaning to the early prevention of foot problems and treatment.
Many prevention and therapy methods are had for diabetic foot, as: traditional Drug therapy, Drug therapy mainly adopts treatment by Chinese herbs, and treatment cycle is longer, and therapeutic effect is not obvious;
Adopt operative treatment in addition, surgical indication is that local pressure improves unsuccessfully or higher wound of grading.The wound of 2 grades and 3 grades needs to carry out surgical intervention, and the wound of 3 grades needs to apply antibiotic, also may need amputation.Contrast with other positions of health, rear ulcer of foot is because of the very difficult decompression of local organization and blood fortune is also very poor, therefore more needs surgical intervention.Operation method comprises ulcer debridement, apophysis excision, foot and ankle joint malformation correction etc.The medical expense of operation is high, and therapeutic effect is also undesirable, brings many miseries after serious conditions amputation to patient, and after amputation, the state of an illness also differs and is well controlled surely.
Along with the development of medical skill; in order to better treat diabetic foot; there is a kind of employing closed negative pressure suc king technique now; diabetic foot is carried out to the method for passive symptomatic treatment; concrete operations mode is: cover the pad pasting or gel that can protect at ulcer surrounding skin; must be identical with ulcer size medical foam dressing scissors, drainage tube that is flat and band side opening is placed at center, and foam dressing is placed in ulcer.All wound surface all will place dressing, do not stay dead space, especially fistula and sinus tract.Internal orifice for fistula will close rear treatment, and dressed tube will reach sinus tract end.Biological pad pasting is covered at dressing surface.Ensure air tight.Then drainage tube, connection tube, drainage bottle, filter are connected to negative pressure pump.By regulating negative pressure pump, good blood flow can be kept for a long time, obtaining better effect.The more time of change dressings: ulcer covers sponge, then within 5 ~ 7 days, change a dressing; Chronicly to change once without infective wound surface 5 ~ 7 days, infect and obviously ooze out many persons and change once for 3 ~ 4 days.This method effect is fine, effectively can treat diabetic foot, a lot of compared to traditional method progress, but the treatment of closed negative pressure suc king technique is expensive, brings much pressure economically to patient with diabetic feet.
Now, also occur that some are about the patent for the treatment of diabetic foot, such as:
Application number is: 201210357748.8, the patent of " visible diabetic foot therapeutic instrument " by name, and main method adopts ultrasound wave to realize treatment to diabetic foot.
Application number is: 201410411034.X, and the patent of " a kind of diabetes foot treatment instrument " by name, main method jointly carries out reaching therapeutic purposes by Traditional Chinese medicine medicated bath and ultrasound physiotherapy.
Application number is: 201310262943.7, the patent of " diabetic foot inspection therapeutic instrument " by name, main method can directly be observed by testing fixture to obtain each tomography histologic characteristics of organ walls, improve diagnosis efficiency, and realize treatment, Therapeutic Method is lavation and injection of medicine treatment simultaneously.
Above-mentioned existing patent, be all that many effort have been made in the treatment of diabetic foot, but above-mentioned patented technology majority adopts ultrasound wave and medicine to treat, still rest on traditional passive treatment basis, although make progress, but therapeutic effect is still undesirable, well cannot promotes and benefit diabetics.
Summary of the invention
The object of the invention is to: for above-mentioned prior art Problems existing, a kind of diabetes foot treatment instrument is proposed, the foot of patient with diabetic feet is placed in the enclosed environment of pressure adjustable, by the prevention and therapy regulating the pressure in enclosed environment to realize diabetic foot; Regulate between the negative pressure that enclosed environment pressure can be born in tissue and normal pressure, by the change of pressure, make foot tissue and deep vessels stretched and relaxed, promote the circulation of foot tissue blood, alleviate edema, increase oxygen content, akinete is impelled to become the active cell of division, promote granulation tissue growth, stimulate epithelial Differentiation and proliferation, realize the prevention and therapy to diabetic foot.
Another object of the present invention is: the method for work proposing a kind of diabetes foot treatment instrument.
In order to reach above object, a kind of diabetes foot treatment instrument of the present invention, is characterized in that: comprise for place foot, sealing and therapy equipment that pressure and temperature is adjustable.
Further, described therapy equipment comprises casing for carrying out foot treatment and for regulating the control chamber of the intrinsic pressure power of casing and temperature.
Further, described casing is provided with the form for observing box house and the sheath mouth for stretching into foot, described sheath mouth and the sheath packing tightly foot with the use of.
Further, heater and LED illumination lamp is also provided with in described casing.
Further, the vacuum pump be provided with main control unit in described control chamber, being connected by vacuum-pumping pipeline with casing, for control vacuum pump control pressurer system and for regulating the temperature control system of box interior temperature; Described control chamber outer surface is also provided with display screen; Described display screen comprises Stress control display screen and temperature controls display screen.
Further, described heater, temperature control system are connected successively with main control unit; Described vacuum pump, control pressurer system are connected successively with main control unit; Described display screen is connected with main control unit with LED illumination lamp.
A method of work for diabetes foot treatment instrument, is characterized in that: comprise step as follows:
Step one: design temperature parameter and pressure parameter, seals sheath mouth, then runs and starts diabetes foot treatment instrument, determine that diabetes foot treatment instrument is working properly;
Step 2: close diabetes foot treatment instrument, stretch into after then foot being wrapped sheath in the opening of casing, sheath is connected with sheath mouth fitted seal;
Step 3: start after determining pressure and temperature parameter, diabetes foot treatment instrument start after, vacuum pump work, by bleed and inflate realize box house from normal pressure become negative pressure become again normal pressure pressure duty circulate; This cycle of operation is 1-8 time.
Further, the foot surfaces in described step 2 is burst and is hindered or slight wound of bursting; When hindering for slightly bursting, Surface coating medical absorption sponge.
Further, in described step 3, temperature parameter is set as 15-43 DEG C.
Further, in described step 3, the negative pressure setting value of cycle of operation is 0 to-25Kpa.
Further, in described step 3, cycle of operation detailed process is that casing becomes negative pressure from normal pressure, keeps negative pressure state 1-8min, then becomes normal pressure from negative pressure, then keeps normal pressure 1-8min.
Further, in described step 3, the speed of exhaust of vacuum pump is 200-300L/h.
A kind of diabetes foot treatment instrument of the present invention, is placed in the enclosed environment of pressure adjustable by the foot of patient with diabetic feet, by regulate enclosed environment pressure realize the prevention and therapy of diabetic foot; Ambient pressure is regulated between negative pressure and normal pressure, by the change of pressure, foot is organized stretched and relaxed, promote the circulation of foot tissue blood, increase oxygen content;
A kind of diabetes foot treatment instrument of the present invention, employing be the treatment that pure physical method realizes diabetic foot, the environmental change that negative pressure and normal pressure switch, makes inactive cell become the active cell of division, stimulates epithelial Differentiation and proliferation, realize wound healing;
A kind of diabetes foot treatment instrument of the present invention, compared to the Therapeutic Method of existing diabetic foot, expense is low, and result of use is good, suits large area to popularize very much, and while effective healing diabetic foot, what more diabetics can be born plays medical expense;
A kind of diabetes foot treatment instrument of the present invention, is applicable to the routed wound of foot or slight wound of bursting, has extraordinary curative effect to patient with diabetic feet, and for wound of slightly bursting, foot needs to wrap up medical absorbent sponge and the tissue fluid in therapeutic process absorbed.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the front view of diabetes foot treatment instrument of the present invention.
Fig. 2 is the top view of diabetes foot treatment instrument of the present invention.
Fig. 3 is the theory diagram of diabetes foot treatment instrument of the present invention.
In figure: 1-casing; 2-control chamber; 3-form; 4-sheath mouth; 5-Stress control display screen; 6-temperature controls display screen; 7-rubber foot; 8-heat button; 9-start button; 10-lighting button; 11-on and off switch.
Detailed description of the invention
embodiment one
A kind of diabetes foot treatment instrument of the present invention, comprise for place foot, sealing and therapy equipment that pressure and temperature is adjustable.
As illustrated in fig. 1 and 2, therapy equipment of the present invention comprises casing 1 for carrying out foot treatment and for regulating the control chamber 2 of pressure and temperature in casing 1.Described casing 1 is provided with the form 3 for observing casing 1 inside and the sheath mouth 4 for stretching into foot, described sheath mouth 4 and the sheath packing tightly foot with the use of.Heater and LED illumination lamp is also provided with in described casing 1.
The vacuum pump be provided with main control unit in control chamber 2 of the present invention, being connected by vacuum-pumping pipeline with casing 1, for control vacuum pump control pressurer system and for regulating the temperature control system of casing 1 internal temperature; Described control chamber 2 outer surface is also provided with display screen.Described display screen comprises Stress control display screen 5 and temperature controls display screen 6.Described heater, temperature control system are connected successively with main control unit; Described vacuum pump, control pressurer system are connected successively with main control unit; Described display screen is connected with main control unit with LED illumination lamp.
Control chamber of the present invention is provided with heat button 8, start button 9, lighting button 10 and on and off switch 11.Box bottom of the present invention is provided with the rubber foot 7 for supporting.
The vacuum that control pressurer system of the present invention adopts differential pressure transmitter to control in casing, can show the pressure value in current casing by Stress control display screen, and Stress control display screen is provided with pressure arranges button, carries out pressure setting before use.
Control chamber of the present invention is provided with temperature and controls display screen, can show Current Temperatures numerical value, can carry out temperature setting before use simultaneously.Temperature control system of the present invention, adopts PID temperature control system.
Form of the present invention adopts safety glass material, corrosion-resistant, easy cleaning, can facilitate the state of foot in inspection box in the process used.
The present invention adopts stainless steel structure, anticorrosive, easy cleaning.
The present invention can do following parameter setting:
Temperature setting in casing, by temperature control scope: 15-43 DEG C.According to user requirement can within the scope of 15-43 DEG C free setting.The PID program setting of temperature completes, and generally must not carry out program again and adjust and adjustment; Fidelity sky (guarantor's negative pressure) time sets, can free setting according to the requirement of user; The normal pressure time sets, can free setting according to the requirement of user; Evacuation (tune negative pressure), atmospheric circulating work times set, can free setting according to the requirement of user; Vacuum (negative pressure) sets, vacuum degree control scope: 0 to-25KPa.Free setting in-25KPa scope can be arrived 0 according to the requirement of user;
As shown in Figure 3, theory diagram of the present invention.Send instruction by main control unit, final control vacuum pump and heater realize pressure and temperature and regulate, and the LED illumination lamp simultaneously controlled in casing realizes illumination, conveniently observation.
The method of work of a kind of diabetes foot treatment instrument of the present invention, is characterized in that: comprise step as follows:
Step one: design temperature parameter and pressure parameter, seals sheath mouth, then runs and starts diabetes foot treatment instrument, determine that diabetes foot treatment instrument is working properly;
Step 2: close diabetes foot treatment instrument, stretch into after then foot being wrapped sheath in the opening of casing, sheath is connected with sheath mouth fitted seal;
Step 3: start after determining pressure and temperature parameter, diabetes foot treatment instrument start after, vacuum pump work, by bleed and inflate realize box house from normal pressure become negative pressure become again normal pressure pressure duty circulate; This cycle of operation is 1 time.
Foot surfaces in step 2 of the present invention is burst and is hindered or slight wound of bursting; When hindering for slightly bursting, Surface coating medical absorption sponge.In described step 3, temperature parameter is set as 15 DEG C.In described step 3, the negative pressure setting value of cycle of operation is-1Kpa.In described step 3, cycle of operation detailed process is that casing becomes negative pressure from normal pressure, keeps negative pressure state 1min, then becomes normal pressure from negative pressure, then keeps normal pressure 1min.In described step 3, the speed of exhaust of vacuum pump is 200L/h.
embodiment two
A kind of diabetes foot treatment instrument of the present invention, comprise for place foot, sealing and therapy equipment that pressure and temperature is adjustable.
As illustrated in fig. 1 and 2, therapy equipment of the present invention comprises casing 1 for carrying out foot treatment and for regulating the control chamber 2 of pressure and temperature in casing 1.Described casing 1 is provided with the form 3 for observing casing 1 inside and the sheath mouth 4 for stretching into foot, described sheath mouth 4 and the sheath packing tightly foot with the use of.Heater and LED illumination lamp is also provided with in described casing 1.
The vacuum pump be provided with main control unit in control chamber 2 of the present invention, being connected by vacuum-pumping pipeline with casing 1, for control vacuum pump control pressurer system and for regulating the temperature control system of casing 1 internal temperature; Described control chamber 2 outer surface is also provided with display screen.Described display screen comprises Stress control display screen 5 and temperature controls display screen 6.Described heater, temperature control system are connected successively with main control unit; Described vacuum pump, control pressurer system are connected successively with main control unit; Described display screen is connected with main control unit with LED illumination lamp.
Control chamber of the present invention is provided with heat button 8, start button 9, lighting button 10 and on and off switch 11.Box bottom of the present invention is provided with the rubber foot 7 for supporting.
The vacuum that control pressurer system of the present invention adopts differential pressure transmitter to control in casing, can show the pressure value in current casing by Stress control display screen, and Stress control display screen is provided with pressure arranges button, carries out pressure setting before use.
Control chamber of the present invention is provided with temperature and controls display screen, can show Current Temperatures numerical value, can carry out temperature setting before use simultaneously.Temperature control system of the present invention, adopts PID temperature control system.
Form of the present invention adopts safety glass material, corrosion-resistant, easy cleaning, can facilitate the state of foot in inspection box in the process used.
The present invention adopts stainless steel structure, anticorrosive, easy cleaning.
The present invention can do following parameter setting:
Temperature setting in casing, by agreement temperature control scope: 15-43 DEG C.According to user requirement can within the scope of 15-43 DEG C free setting.The PID program setting of temperature completes, and generally must not carry out program again and adjust and adjustment; Fidelity sky (guarantor's negative pressure) time sets, can free setting according to the requirement of user; The normal pressure time sets, can free setting according to the requirement of user; Evacuation (tune negative pressure), atmospheric circulating work times set, can free setting according to the requirement of user; Vacuum (negative pressure) sets, vacuum degree control scope: 0 to-25KPa.Free setting in-25KPa scope can be arrived 0 according to the requirement of user;
As shown in Figure 3, theory diagram of the present invention.Send instruction by main control unit, final control vacuum pump and heater realize pressure and temperature and regulate, and the LED illumination lamp simultaneously controlled in casing realizes illumination, conveniently observation.
The method of work of a kind of diabetes foot treatment instrument of the present invention, is characterized in that: comprise step as follows:
Step one: design temperature parameter and pressure parameter, seals sheath mouth, then runs and starts diabetes foot treatment instrument, determine that diabetes foot treatment instrument is working properly;
Step 2: close diabetes foot treatment instrument, stretch into after then foot being wrapped sheath in the opening of casing, sheath is connected with sheath mouth fitted seal;
Step 3: start after determining pressure and temperature parameter, diabetes foot treatment instrument start after, vacuum pump work, by bleed and inflate realize box house from normal pressure become negative pressure become again normal pressure pressure duty circulate; This cycle of operation is 4 times.
Foot surfaces in step 2 of the present invention is burst and is hindered or slight wound of bursting; When hindering for slightly bursting, Surface coating medical absorption sponge.In described step 3, temperature parameter is set as 25 DEG C.In described step 3, the negative pressure setting value of cycle of operation is-10Kpa.In described step 3, cycle of operation detailed process is that casing becomes negative pressure from normal pressure, keeps negative pressure state 4min, then becomes normal pressure from negative pressure, then keeps normal pressure 4min.In described step 3, the speed of exhaust of vacuum pump is 270L/h.
embodiment three
A kind of diabetes foot treatment instrument of the present invention, comprise for place foot, sealing and therapy equipment that pressure and temperature is adjustable.
As illustrated in fig. 1 and 2, therapy equipment of the present invention comprises casing 1 for carrying out foot treatment and for regulating the control chamber 2 of pressure and temperature in casing 1.Described casing 1 is provided with the form 3 for observing casing 1 inside and the sheath mouth 4 for stretching into foot, described sheath mouth 4 and the sheath packing tightly foot with the use of.Heater and LED illumination lamp is also provided with in described casing 1.
The vacuum pump be provided with main control unit in control chamber 2 of the present invention, being connected by vacuum-pumping pipeline with casing 1, for control vacuum pump control pressurer system and for regulating the temperature control system of casing 1 internal temperature; Described control chamber 2 outer surface is also provided with display screen.Described display screen comprises Stress control display screen 5 and temperature controls display screen 6.Described heater, temperature control system are connected successively with main control unit; Described vacuum pump, control pressurer system are connected successively with main control unit; Described display screen is connected with main control unit with LED illumination lamp.
Control chamber of the present invention is provided with heat button 8, start button 9, lighting button 10 and on and off switch 11.Box bottom of the present invention is provided with the rubber foot 7 for supporting.
The vacuum that control pressurer system of the present invention adopts differential pressure transmitter to control in casing, can show the pressure value in current casing by Stress control display screen, and Stress control display screen is provided with pressure arranges button, carries out pressure setting before use.
Control chamber of the present invention is provided with temperature and controls display screen, can show Current Temperatures numerical value, can carry out temperature setting before use simultaneously.Temperature control system of the present invention, adopts PID temperature control system.
Form of the present invention adopts safety glass material, corrosion-resistant, easy cleaning, can facilitate the state of foot in inspection box in the process used.
The present invention adopts stainless steel structure, anticorrosive, easy cleaning.
The present invention can do following parameter setting:
Temperature setting in casing, by agreement temperature control scope: 15-43 DEG C.According to user requirement can within the scope of 15-43 DEG C free setting.The PID program setting of temperature completes, and generally must not carry out program again and adjust and adjustment; Fidelity sky (guarantor's negative pressure) time sets, can free setting according to the requirement of user; The normal pressure time sets, can free setting according to the requirement of user; Evacuation (tune negative pressure), atmospheric circulating work times set, can free setting according to the requirement of user; Vacuum (negative pressure) sets, vacuum degree control scope: 0 to-25KPa.Free setting in-25KPa scope can be arrived 0 according to the requirement of user;
As shown in Figure 3, theory diagram of the present invention.Send instruction by main control unit, final control vacuum pump and heater realize pressure and temperature and regulate, and the LED illumination lamp simultaneously controlled in casing realizes illumination, conveniently observation.
The method of work of a kind of diabetes foot treatment instrument of the present invention, is characterized in that: comprise step as follows:
Step one: design temperature parameter and pressure parameter, seals sheath mouth, then runs and starts diabetes foot treatment instrument, determine that diabetes foot treatment instrument is working properly;
Step 2: close diabetes foot treatment instrument, stretch into after then foot being wrapped sheath in the opening of casing, sheath is connected with sheath mouth fitted seal;
Step 3: start after determining pressure and temperature parameter, diabetes foot treatment instrument start after, vacuum pump work, by bleed and inflate realize box house from normal pressure become negative pressure become again normal pressure pressure duty circulate; This cycle of operation is 8 times.
Foot surfaces in step 2 of the present invention is burst and is hindered or slight wound of bursting; When hindering for slightly bursting, Surface coating medical absorption sponge.In described step 3, temperature parameter is set as 43 DEG C.In described step 3, the negative pressure setting value of cycle of operation is-25Kpa.In described step 3, cycle of operation detailed process is that casing becomes negative pressure from normal pressure, keeps negative pressure state 8min, then becomes normal pressure from negative pressure, then keeps normal pressure 8min.In described step 3, the speed of exhaust of vacuum pump is 300L/h.
The box sizes of diabetes foot treatment instrument of the present invention is that 480(is long) × 480(is dark) × 300(is high) mm.
In actual use, should be noted that following some:
1. time each startup formally uses, need to try out, be exactly close sheath mouth, operation once; This is to prevent the unexpected injury caused human body;
2. in running, for the different state of an illness, different pressure limits can be selected, but forbid to exceed the pressure limit of regulation; ,
3. thermal creep stress 15-43 DEG C, temperature is too high may be damaged the person, and damages internal component, forbids to exceed temperature controlling range;
4. therapeutic instrument can not use in strong acid or strong alkali environment.
A kind of diabetes foot treatment instrument of the present invention, is placed in the enclosed environment of pressure adjustable by the foot of patient with diabetic feet, by the prevention and therapy regulating the pressure in enclosed environment to realize diabetic foot; Ambient pressure is regulated between negative pressure and normal pressure, by the change of pressure, make foot tissue and deep vessels stretched and relaxed, promote the circulation of foot tissue blood, increase oxygen content; A kind of diabetes foot treatment instrument of the present invention, employing be the treatment that pure physical method realizes diabetic foot, the environmental change that negative pressure and normal pressure switch, makes inactive cell become the active cell of division, stimulates epithelial Differentiation and proliferation, realize wound healing; A kind of diabetes foot treatment instrument of the present invention, compared to the Therapeutic Method of existing diabetic foot, expense is low, and result of use is good, suits large area to popularize very much, and while effective healing diabetic foot, what more diabetics can be born plays medical expense; A kind of diabetes foot treatment instrument of the present invention, is applicable to the routed wound of foot or slight wound of bursting, has extraordinary curative effect to patient with diabetic feet, and for wound of slightly bursting, foot needs to wrap up medical absorbent sponge and the tissue fluid in therapeutic process absorbed.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.

Claims (12)

1. a diabetes foot treatment instrument, is characterized in that: comprise for place foot, sealing and therapy equipment that pressure and temperature is adjustable.
2. a kind of diabetes foot treatment instrument according to claim 1, is characterized in that: described therapy equipment comprises casing (1) for carrying out foot treatment and for regulating the control chamber (2) of the intrinsic pressure power of casing and temperature.
3. a kind of diabetes foot treatment instrument according to claim 2, it is characterized in that: described casing 1 is provided with for observing the inner form (3) of casing (1) and the sheath mouth (4) for stretching into foot, described sheath mouth (4) and the sheath packing tightly foot with the use of.
4. a kind of diabetes foot treatment instrument according to claim 2, is characterized in that: be also provided with heater and LED illumination lamp in described casing 1.
5. a kind of diabetes foot treatment instrument according to claim 2, is characterized in that: the vacuum pump be provided with main control unit in described control chamber (2), being connected by vacuum-pumping pipeline with casing, for control vacuum pump control pressurer system and for regulating the temperature control system of casing (1) internal temperature; Described control chamber outer surface is also provided with display screen; Described display screen comprises Stress control display screen (5) and temperature controls display screen (6).
6. a kind of diabetes foot treatment instrument according to claim 4 and 5, is characterized in that: described heater, temperature control system are connected successively with main control unit; Described vacuum pump, control pressurer system are connected successively with main control unit; Described display screen is connected with main control unit with LED illumination lamp.
7. a method of work for the diabetes foot treatment instrument described in any one of claim 1-6, is characterized in that: comprise step as follows:
Step one: design temperature parameter and pressure parameter, seals sheath mouth, then runs and starts diabetes foot treatment instrument, determine that diabetes foot treatment instrument is working properly;
Step 2: close diabetes foot treatment instrument, stretch into after then foot being wrapped sheath in the opening of casing, sheath is connected with sheath mouth fitted seal;
Step 3: start after determining pressure and temperature parameter, diabetes foot treatment instrument start after, vacuum pump work, by bleed and inflate realize box house from normal pressure become negative pressure become again normal pressure pressure duty circulate; This cycle of operation is 1-8 time.
8. the method for work of diabetes foot treatment instrument according to claim 7, is characterized in that: the foot surfaces in described step 2 is burst and hindered or slight wound of bursting; When hindering for slightly bursting, Surface coating medical absorption sponge.
9. the method for work of diabetes foot treatment instrument according to claim 7, is characterized in that: in described step 3, temperature parameter is set as 15-43 DEG C.
10. the method for work of diabetes foot treatment instrument according to claim 7, is characterized in that: in described step 3, and the negative pressure setting value of cycle of operation is 0 to-25Kpa.
The method of work of 11. diabetes foot treatment instruments according to claim 7, it is characterized in that: in described step 3, cycle of operation detailed process is that casing becomes negative pressure from normal pressure, keeps negative pressure state 1-8min, become normal pressure from negative pressure again, then keep normal pressure 1-8min.
The method of work of 12. diabetes foot treatment instruments according to claim 7, is characterized in that: in described step 3, and the speed of exhaust of vacuum pump is 200-300L/h.
CN201510699462.1A 2015-10-26 2015-10-26 Diabetic foot therapeutic apparatus and working method thereof Pending CN105250126A (en)

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CN105935337A (en) * 2016-05-04 2016-09-14 李有良 Positive and negative pressure combined type foot massage device
CN109498391A (en) * 2018-12-12 2019-03-22 江苏美德愈医疗科技有限公司 The two way seal portion of negative high voltage diabetes Wound treating device
CN110393659A (en) * 2019-08-23 2019-11-01 无锡市精神卫生中心 A kind of dermal sensation desensitization treatment case

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CN105935337A (en) * 2016-05-04 2016-09-14 李有良 Positive and negative pressure combined type foot massage device
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CN110393659B (en) * 2019-08-23 2024-03-19 无锡市精神卫生中心 Skin feel desensitization treatment case

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