CN115444727B - Device and method for preventing venous thrombosis of lower limbs - Google Patents
Device and method for preventing venous thrombosis of lower limbs Download PDFInfo
- Publication number
- CN115444727B CN115444727B CN202211348507.7A CN202211348507A CN115444727B CN 115444727 B CN115444727 B CN 115444727B CN 202211348507 A CN202211348507 A CN 202211348507A CN 115444727 B CN115444727 B CN 115444727B
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- massage
- fan
- adjusting
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 169
- 206010047249 Venous thrombosis Diseases 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title description 43
- 208000007536 Thrombosis Diseases 0.000 claims abstract description 152
- 230000002265 prevention Effects 0.000 claims abstract description 129
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 238000007395 thrombosis prophylaxis Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 25
- 239000011247 coating layer Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000002829 reductive effect Effects 0.000 claims description 8
- 230000002000 scavenging effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 210000003462 vein Anatomy 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 201000002282 venous insufficiency Diseases 0.000 abstract description 3
- 238000000554 physical therapy Methods 0.000 abstract description 2
- 230000008320 venous blood flow Effects 0.000 abstract description 2
- 210000002414 leg Anatomy 0.000 description 42
- 230000008569 process Effects 0.000 description 25
- 238000001467 acupuncture Methods 0.000 description 24
- 238000007599 discharging Methods 0.000 description 24
- 230000000638 stimulation Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 16
- 210000003205 muscle Anatomy 0.000 description 15
- 230000033228 biological regulation Effects 0.000 description 14
- 238000011282 treatment Methods 0.000 description 13
- 230000017531 blood circulation Effects 0.000 description 11
- 210000004369 blood Anatomy 0.000 description 10
- 239000008280 blood Substances 0.000 description 10
- 210000003414 extremity Anatomy 0.000 description 9
- 210000004712 air sac Anatomy 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 210000002027 skeletal muscle Anatomy 0.000 description 5
- 210000003423 ankle Anatomy 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 238000011897 real-time detection Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 206010051055 Deep vein thrombosis Diseases 0.000 description 3
- 208000010378 Pulmonary Embolism Diseases 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 210000002465 tibial artery Anatomy 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 230000003631 expected effect Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000002751 lymph Anatomy 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 210000003752 saphenous vein Anatomy 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 210000002972 tibial nerve Anatomy 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 208000030090 Acute Disease Diseases 0.000 description 1
- 208000036487 Arthropathies Diseases 0.000 description 1
- 108010058861 Fibrin Fibrinogen Degradation Products Proteins 0.000 description 1
- 108010049003 Fibrinogen Proteins 0.000 description 1
- 102000008946 Fibrinogen Human genes 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- 208000012659 Joint disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 206010047228 Venous injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 206010000891 acute myocardial infarction Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000208 fibrin degradation product Substances 0.000 description 1
- 229940012952 fibrinogen Drugs 0.000 description 1
- 239000000282 fibrinogen degradation product Substances 0.000 description 1
- 208000017561 flaccidity Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014951 hematologic disease Diseases 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 210000004880 lymph fluid Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 238000013546 non-drug therapy Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 206010042772 syncope Diseases 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 210000000264 venule Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/02—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains adapted for simultaneous treatment with light, heat or drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0042—Balls or spheres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1238—Driving means with hydraulic or pneumatic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Massaging Devices (AREA)
Abstract
The invention belongs to the technical field of rehabilitation physiotherapy instruments, and particularly discloses a device for preventing venous thrombosis of lower limbs, which comprises a wearable mechanism and a control detection mechanism matched with the wearable mechanism, wherein a thrombosis prevention mechanism matched with the wearable mechanism is arranged in the wearable mechanism, and the thrombosis prevention mechanism is matched with the control detection mechanism; the device is fixed to the affected part of the lower limb of a patient through the wearable mechanism, and the thrombus prevention mechanism arranged in the wearable mechanism is intelligently controlled and adjusted through the control detection mechanism, so that the vein of the lower limb of the patient is adjusted, the venous reflux of the lower limb of the patient is promoted, the state of slow venous blood flow of the lower limb is improved, and the formation of venous thrombus of the lower limb is effectively prevented.
Description
Technical Field
The invention belongs to the technical field of rehabilitation physiotherapy instruments, and particularly relates to a device for preventing venous thrombosis of lower limbs and a method of the device for preventing venous thrombosis of lower limbs.
Background
The incidence rate of venous thrombosis of lower limbs is high, the death rate and the disability rate are high, at present, more than 1000 ten thousand patients with venous thrombosis of lower limbs occur each year, and the venous thrombosis of lower limbs is the third major vascular disease after acute myocardial infarction and stroke. The incidence of venous thrombosis of lower limbs increases with age, and the number of patients suffering from venous thrombosis of lower limbs increases greatly with the coming of aging of the society, thus bringing about a heavy medical burden to the whole society.
The main adverse effect of the lower limb venous thrombosis is pulmonary artery embolism and post-thrombosis syndrome caused by thrombus shedding, the death rate and disability rate of the pulmonary artery embolism are high, and national health is seriously harmed; venous injury, slow blood flow and a high blood coagulation state are main causes of venous thrombosis of lower limbs. Therefore, the high risk group of venous thrombosis of lower limbs includes the elderly, active cancer patients, pregnant or puerperium women, patients with surgical trauma or fracture, patients with hospitalized acute diseases, patients with edema of both lower limbs, paralyzed patients, long-distance traveling group, etc.
According to the pathological characteristics of venous thrombosis of lower limbs, the value of preventive measures is taken as early as possible and is greater than that of treatment after thrombosis. Research shows that preventive measures are taken for high-risk groups of venous thrombosis of lower limbs, so that the formation of venous thrombosis of lower limbs and the incidence rate of pulmonary artery embolism can be greatly reduced.
Disclosure of Invention
In order to solve a series of problems caused by lower limb venous thrombosis, the device for preventing the lower limb venous thrombosis prevents the formation of lower limb deep venous thrombosis and reduces the incidence rate of the deep venous thrombosis of high risk groups, and simultaneously provides a corresponding method.
Based on the above purpose, the invention is realized by the following technical scheme:
the utility model provides a prevent device of low limbs vein thrombus, includes wearable mechanism, controls detection mechanism with wearable mechanism matched with, is equipped with in the wearable mechanism and constructs the thrombus prevention mechanism with wearable mechanism matched with, and thrombus prevention mechanism cooperatees with control detection mechanism.
Preferably, the wearable mechanism comprises a detachable leg cuff; the control detection mechanism comprises a detection control structure laid on the outer side of the detachable leg sleeve and a remote control structure in wireless connection with the detection control structure; the detection control structure comprises a detection display shell laid on the detachable leg sleeve, a detection touch screen detachably connected with the detection display shell is sleeved in the detection display shell, a built-in processing module electrically connected with the detection touch screen is arranged in the detection touch screen, and the built-in processing module is connected with a remote transmission module; the remote control structure comprises a remote touch screen, the remote touch screen is connected with a remote processing module, and the remote processing module is connected with a remote transmission module through a wireless transmission module.
Preferably, the inner side of the detachable leg sleeve is laid with a flexible coating layer, and two ends of the detachable leg sleeve are respectively provided with a magic tape and an adhesion part which are matched with each other; the thrombus prevention mechanism comprises a lower limb thrombus prevention structure sleeved in the detachable leg sleeve and an auxiliary thrombus prevention structure matched with the lower limb thrombus prevention structure, the lower limb thrombus prevention structure and the auxiliary thrombus prevention structure are matched with an acupoint stimulator laid on the flexible coating layer, and the acupoint stimulator comprises at least two acupoint electrode plates laid on the flexible coating layer and electrically connected with the built-in processing module.
Preferably, the lower limb thrombosis preventing structure comprises at least two sector annular air bag cavities which are sleeved in the detachable leg sleeves and are in clearance fit, elastic adjusting air bags of which the two ends are connected with the sector annular air bag cavities through telescopic adjusting springs are arranged in the sector annular air bag cavities, the elastic adjusting air bags are respectively connected with pressurizing air pumps arranged on the detachable leg sleeves through pressurizing air pipes, and pressurizing reversing valves are arranged on the pressurizing air pipes; an air bag air pressure sensor is arranged in the elastic adjusting air bag; the cross section of the fan-ring-shaped air bag cavity is in a fan ring shape with an opening at the bottom surface.
Preferably, all be equipped with the low limbs massager in the elasticity regulation gasbag, the low limbs massager establishes the elasticity control pipe that is connected respectively with elasticity regulation gasbag both ends in the elasticity regulation gasbag including the cover, the center of elasticity control pipe is equipped with the pressurization chamber that is connected with the trachea that pressurizes, the equipartition has the annular arch of relative pressurization chamber centrosymmetry on the elasticity control pipe, one side that annular arch is close to the pressurization chamber all is equipped with the massage spheroid, the massage spheroid establishes on the elasticity control pipe through massage bearing cover, the cover is equipped with the massage adjusting spring who is connected with the pressurization chamber in the elasticity control pipe.
Preferably, a spiral massage groove matched with the massage bearing is arranged on the massage ball body, the aperture of the spiral massage groove is gradually reduced along with the spiral massage groove along the elastic adjusting pipe away from the pressurizing cavity, the small end of the spiral massage groove is provided with an adjusting air hole in clearance fit with the massage bearing, one side of the spiral massage groove close to the pressurizing cavity is provided with a massage impeller connected with the spiral massage groove, and the massage impeller is matched with a ball air tap arranged on the elastic adjusting pipe; a smooth coating is laid in the elastic adjusting air bag; spiral adjusting slideways which are respectively matched with the massage ball bodies are uniformly distributed in the elastic adjusting air bag, and ball bead limiting bulges matched with the massage ball bodies are arranged at two ends of each spiral adjusting slideway; the massage ball body is sleeved with at least two fan ring adjusting plates which are in clearance fit, the fan ring adjusting plates are connected with the massage ball body through massage adjusting springs, and massage telescopic connecting rods with two ends respectively connected with the fan ring adjusting plates and the massage ball body are sleeved in the massage adjusting springs; the right angle of the fan ring adjusting plate is provided with a chamfer angle, and the outer side surface of the fan ring adjusting plate is coated with a smooth coating.
Preferably, the auxiliary thrombus preventing structure comprises fan-shaped auxiliary cavities uniformly distributed in the detachable leg sleeves and connected with adjacent fan-shaped air bag cavities, the cross section of each fan-shaped auxiliary cavity is a fan-shaped cavity with an opening on the bottom surface, fan-shaped adjusting tubes connected with the fan-shaped auxiliary cavities through at least two auxiliary adjusting springs in clearance fit are sleeved in the fan-shaped auxiliary cavities, auxiliary massagers in clearance fit with the auxiliary adjusting springs are uniformly distributed in the fan-shaped adjusting tubes, auxiliary tube electromagnetic rings connected with the auxiliary adjusting springs are sleeved on the fan-shaped adjusting tubes, and the auxiliary tube electromagnetic rings are matched with auxiliary electromagnetic fan rings arranged in the fan-shaped auxiliary cavities and connected with the auxiliary adjusting springs; the head end of the fan-ring type adjusting pipe is provided with an auxiliary pressurizing pipe connected with a pressurizing air pump, the tail end of the fan-ring type adjusting pipe is provided with an auxiliary scavenging pipe connected with an adjacent pressurizing air pipe, the auxiliary pressurizing pipe is provided with an auxiliary control valve, and the auxiliary scavenging pipe is provided with an auxiliary reversing valve.
Preferably, the auxiliary massager comprises an auxiliary massage cylinder which is sleeved in the fan-ring-shaped adjusting pipe and connected with the fan-ring-shaped adjusting pipe through an auxiliary adjusting shaft, an auxiliary annular groove is sleeved on the auxiliary massage cylinder, an annular groove wind wheel which is rotatably connected with the auxiliary annular groove is sleeved on the auxiliary annular groove, wind wheel connecting rods which are in clearance fit are uniformly distributed on the annular groove wind wheel, the end part of each wind wheel connecting rod is connected with a hollow massage roller through the auxiliary massage shaft, and the hollow massage roller is in clearance fit with the inner top end of the fan-ring-shaped adjusting pipe and is in interference fit with the inner bottom end of the fan-ring-shaped adjusting pipe; the hollow massage roller is a hollow massage ellipsoid or a hollow massage ball or a hollow massage barrel, the hollow massage roller is sleeved with a fusiform massage air bag, a massage spring with clearance fit is arranged in the fusiform massage air bag, and the massage spring is sleeved with an elastic protective sleeve.
Preferably, the bottom end of the fan-ring-shaped adjusting pipe is provided with an auxiliary massage air bag matched with the hollow massage roller, the auxiliary massage air bag is hermetically connected with the fan-ring-shaped adjusting pipe and is connected with an auxiliary pressurizing pipe through an auxiliary massage pipe, the auxiliary massage pipe is provided with an auxiliary massage valve, and an auxiliary air pressure sensor is arranged in the auxiliary massage air bag; the auxiliary pressure pipe is matched with the annular wind wheel through an auxiliary air nozzle, and the auxiliary air nozzle is connected with the auxiliary pressure pipe through an auxiliary air valve.
The method for preventing the venous thrombosis of the lower limbs comprises the following steps:
the method comprises the following steps: fixing the device by using a wearable mechanism;
before the detachable leg sleeve is fixed, the acupuncture point electrode plate is fixed on a selected proper acupuncture point, then the detachable leg sleeve is fixed on a proper position of the lower limb of a user by utilizing a magic tape and an adhesion part which are matched with each other, and the flexible coating layer wraps the lower limb of the user and fixes the position of the acupuncture point electrode plate; user data is input through a remote touch screen of the remote control structure or a detection touch screen of the detection control structure, and the remote processing module is matched with the built-in processing module to analyze and process the user data, so that individualized operation is realized.
Step two: operation of a thrombus prevention mechanism;
i, running a lower limb thrombus prevention structure;
the pressurizing air pump is started, compressed air flows to the pressurizing cavity in the elastic adjusting air bag of the fan-ring-shaped air bag cavity through the pressurizing air pipe and the pressurizing reversing valve, the air flow in the pressurizing cavity flows to the two sides of the pressurizing cavity through the elastic adjusting pipe, the compressed air is sprayed out through the ball nozzle and blows the massage impeller to rotate, the massage impeller drives the massage ball body to rotate along the massage bearing, the annular bulge limits the position of the massage ball body, the spiral massage groove guides the flow direction of the compressed air to enable the flow direction of the compressed air to be disordered along with the rotation of the massage ball body, the elastic adjusting air bag gradually extends and expands along with the flow of the compressed air, the elastic adjusting pipe extends along with the elastic adjusting pipe, the telescopic adjusting spring contracts, the massage ball head continuously moves and massages the lower limbs of a user, the air pressure sensor of the air bag continuously detects the pressure in the elastic adjusting air bag, and when the range of the set threshold value is reached, the pressurizing reversing valve is controlled to reverse, and the compressed air in the elastic adjusting air bag is discharged.
II, assisting the operation of a thrombus prevention structure;
the auxiliary electromagnetic fan ring and the auxiliary tube electromagnetic ring are controlled to generate repulsive electromagnetic force, so that the auxiliary adjusting spring is extended, the pressurizing air pump is started, compressed air flows into the fan-ring-shaped adjusting tube of the fan-ring-shaped auxiliary cavity through the auxiliary pressurizing tube and the auxiliary control valve, the compressed air flows into the auxiliary massage air bag through the fan-ring-shaped adjusting tube, the auxiliary massage tube and the auxiliary massage valve, the auxiliary air pressure sensor continuously detects the air pressure in the auxiliary massage air bag, and when the air pressure in the auxiliary air bag reaches a set threshold value range, the auxiliary massage valve is closed; the auxiliary air jet valve is opened, compressed air in the auxiliary pressurizing pipe flows to the auxiliary massager through the auxiliary air jet nozzle, the compressed air drives the annular groove wind wheel to rotate along the auxiliary annular groove, the wind wheel connecting rod moves along with the annular groove wind wheel, the hollow massage roller on the auxiliary massage shaft moves along with the annular groove wind wheel, the hollow massage roller sequentially contacts with the auxiliary massage air bag and extrudes the auxiliary massage air bag, the compressed air in the auxiliary massage air bag flows along with the hollow massage roller, the centripetal flow of venous blood from far to near is promoted, and the auxiliary massage cylinder on the auxiliary adjusting shaft can keep the rotation stability of the annular groove wind wheel; through the real-time detection of the air pressure sensor in the fan-shaped adjusting pipe, redundant compressed air can be discharged or guided into an adjacent pressurizing air pipe through the auxiliary air exchange pipe and the auxiliary reversing valve.
III, an operation method of the thrombus prevention mechanism;
the thrombus prevention mechanism comprises at least six operating modes: according to the sequence from bottom to top, the distance between the lower limb thrombus prevention structure at the lowest part and the ankle is shortest, and the lower limb thrombus prevention structures are marked as (1) and (2) \ 8230 \ 8230; (X);
the method comprises the following steps that (1) compressed gas is filled into an elastic adjusting air bag and then discharged, (2) the compressed gas is filled into the elastic adjusting air bag and then discharged, (8230); the compressed gas is filled into the elastic adjusting air bag and then discharged, (8230) the compressed gas is filled into the elastic adjusting air bag and then discharged, and the processes are circularly repeated; the lower limb thrombosis prevention structure operates according to the mode of the step two-I.
Mode B, sequentially starting the thrombus prevention structures of the lower limbs according to the sequence from bottom to top, (1) not discharging compressed gas filled in the elastic adjusting air bags, (2) not discharging 8230that is 82308230that is not discharging compressed gas filled in the elastic adjusting air bags, and repeating the above processes until the X middle elastic adjusting air bags are filled with compressed gas, simultaneously discharging the compressed gas in the X middle elastic adjusting air bags, wherein (1) and (2) 8230that is 8230is repeatedly performed; the lower limb thrombosis prevention structure operates in the manner of step two-I, and it should be noted that in this mode, the compressed gas in the elastic regulation airbag in step two-I is temporarily not discharged, and the compressed gas is discharged simultaneously after the completion of the inflation of the elastic regulation airbag in step (1) and step (2) \ 8230; \ 8230; X.
In the mode C, compressed gas is filled into the elasticity adjusting air bags in the steps (1), (2), (1) and (2), compressed gas in the elasticity adjusting air bags in the step (1) is discharged, compressed gas in the elasticity adjusting air bags in the step (3) is filled with compressed gas, and compressed gas in the elasticity adjusting air bags in the step (2) is discharged, wherein the compressed gas in the elasticity adjusting air bags in the step (8230) is filled, compressed gas in the elasticity adjusting air bags in the step (X-1) is filled, and compressed gas in the elasticity adjusting air bags in the step (X) is discharged; and (5) circularly reciprocating the processes, and operating the lower limb thrombosis preventing structure according to the mode of the step two-I.
Mode D, sequentially starting each lower limb thrombus preventing structure according to the sequence from bottom to top, (1) the elastic adjusting air bags are filled with compressed gas and then discharged, the auxiliary thrombus preventing structure operates, the hollow massage rollers extrude the auxiliary massage air bags, so that the compressed gas in the auxiliary massage air bags flows along the direction (1) to (2), after a period of time, the auxiliary thrombus preventing structure stops, then (2) the elastic adjusting air bags are filled with the compressed gas and then discharged, \8230 \ 8230;, the auxiliary thrombus preventing structure operates, the hollow massage rollers extrude the auxiliary massage air bags, so that the compressed gas in the auxiliary massage air bags flows along the direction X-1 to X, after a period of time, the auxiliary thrombus preventing structure stops, and then the elastic adjusting air bags in the X are filled with the compressed gas and then discharged, and the processes are circularly repeated; the lower limb thrombus prevention structure operates according to the mode of the step two-I, and the auxiliary thrombus prevention structure operates according to the mode of the step two-II.
Mode E, sequentially starting the lower limb thrombus prevention structures from bottom to top, (1) the middle elastic adjustment air bag is filled with compressed gas and then is not discharged, (2) the middle elastic adjustment air bag is not discharged after being filled with the compressed gas, \8230 \ 8230; (1), (2) \8230; (8230; compressed gas in the middle elastic adjustment air bag is discharged simultaneously after the middle elastic adjustment air bag is filled with the compressed gas, and then the auxiliary thrombus prevention structures among the lower limb thrombus prevention structures operate simultaneously and cyclically reciprocate the processes; the lower limb thrombus prevention structure operates according to the mode of the step II-I, and in the mode, compressed gas in the elastic regulation air bag is temporarily not discharged in the step II-I, and the compressed gas is discharged simultaneously after the step (1) and the step (2) of 8230, the step 8230, and the step X of the elastic regulation air bag is completely inflated; and (5) operating the auxiliary thrombus prevention structure according to the mode of the second step-II.
Mode F, starting the (1), (2), (1) and (2) simultaneously to charge compressed gas, discharging the compressed gas in the middle elastic adjustment air bag to assist the operation of the thrombus prevention structure, wherein the hollow massage roller extrudes the auxiliary massage air bag to enable the compressed gas in the auxiliary massage air bag to flow along the (1) direction to the (2) direction, and after a period of time, the auxiliary thrombus prevention structure stops, and (3) the middle elastic adjustment air bag charges the compressed gas, wherein 8230, wherein the compressed gas in the X-2 middle elastic adjustment air bag is discharged to assist the operation of the thrombus prevention structure, the hollow massage roller extrudes the auxiliary massage air bag to enable the compressed gas in the auxiliary massage air bag to flow along the X-2 direction to the X-1 direction, and after a period of time, the auxiliary thrombus prevention structure stops, the X middle elastic adjustment air bag charges the compressed gas, the compressed gas in the X-1 middle elastic adjustment air bag is discharged, the auxiliary thrombus prevention structure operates, and the hollow massage roller extrudes the auxiliary massage air bag to enable the compressed gas in the auxiliary massage air bag to flow along the X-1 direction, and the compressed gas in the X-1 direction, and the auxiliary massage air bag stops after a period of time, and the compressed gas in the auxiliary massage air bag is discharged; and repeating the process, wherein the lower limb thrombus prevention structure operates according to the mode of the step two-I, and the auxiliary thrombus prevention structure operates according to the mode of the step two-II.
In various operation modes, acupuncture point electrode plates can be adopted to carry out acupuncture point electrical stimulation treatment on the acupuncture points of the appointed lower limbs; in the default mode, three working modes A, B and C are circulated in sequence, three working modes D, E and F are circulated in sequence, and a user can select the mode or adopt different mixed modes under the guidance of medical care personnel according to own preference and body states.
Compared with the prior art, the invention has the following beneficial effects:
(1) The device is fixed to the affected part of the lower limb of a patient through the wearable mechanism, and the thrombus prevention mechanism arranged in the wearable mechanism is intelligently controlled and adjusted through the control detection mechanism, so that the vein of the lower limb of the patient is adjusted, the venous reflux of the lower limb of the patient is promoted, the state of slow venous blood flow of the lower limb is improved, and the formation of venous thrombus of the lower limb is effectively prevented.
(2) The control detection mechanism is realized by matching the detection control structure with the remote control structure, a detection touch screen of the detection control structure displays the treatment condition of the thrombus prevention mechanism on the lower limb of the patient in real time, and the built-in processing module is matched with the remote transmission module to receive and send the treatment data of the lower limb of the patient in time; the remote control structure is convenient for doctors and the like to carry out remote control or adjustment, is convenient for medical care personnel to pay attention to patient data in real time, and is convenient for timely adjusting the use state of the device according to the physical condition of the patient; the built-in processing module can carry out intelligent thrombus prevention action to patient's low limbs according to the patient's data of long-range touch-sensitive screen or detection touch-sensitive screen input.
(3) The flexible coating layer is attached to the lower limbs of the patient, unnecessary stimulation to the skin of the patient caused by the fact that the detachable leg sleeve and the thrombus prevention mechanism directly contact the lower limbs of the patient can be avoided, and the flexible coating layer is made of skin-friendly and non-irritant materials; the magic tape is matched with the adhesion part, so that the detachable leg sleeve can be effectively fixed to the affected part of the lower limb, and the prevention action on venous thrombosis of the lower limb of a patient is conveniently realized; the lower limb thrombus prevention structure and the auxiliary thrombus prevention structure are matched with the acupoint stimulator to realize the combination of mechanical pressure and acupoint electrical stimulation, the advantages are complementary, two modes of different action mechanisms of the mechanical pressure and the acupoint electrical stimulation are organically combined, the advantages can be complementary, and the expected effect is better; the acupoint electrode slice performs electric stimulation by selecting acupoints such as Zusanli, REJIN acupoint, DIGONG acupoint, ZHONGDu acupoint, etc.
Zusanli is the acupoint of Zusanming stomach meridian, located at the outer side of calf, 3 cun below calf nose, and has branches of anterior tibial artery and vein distributed below it, and electrical stimulation can expand capillary vessels and venules, so that fibrinogen and fibrin degradation products are obviously reduced, and blood circulation of lower limbs is fully improved. The channels and collaterals supporting points belong to the bladder meridian of foot taiyang, are located between the two abdomens of gastrocnemius 5 inches below the popliteal transverse crease, and are distributed with posterior tibial artery and veins, gastrocnemius artery and vein, tibial nerve and gastrocnemius soleus muscle, etc., and can generate the induction effect of meridian conduction by electrically stimulating the channels and collaterals, thereby exerting the effects of qi and blood circulation of the meridians and collaterals and nourishing viscera and tissues; the ground machine acupoint is 3 cun below Yinlingquan, and the posterior border of the medial aspect of tibia is distributed with saphenous nerve, great saphenous vein, tibial nerve and posterior tibial artery and vein, and electrical stimulation can cause gastrocnemius contraction, enhance the effect of gastrocnemius pump, and promote venous return. The Zhongdu acupoint is cleft acupoint of liver meridian of foot syncope with cryptoneurosis great saphenous vein distributed below it, and the cleft acupoint is used for treating blood diseases, and has strong effects of regulating qi and promoting blood circulation by electric stimulation.
Acupoint electrical stimulation parameters: the acupoint electrode is a circular electrode plate with a diameter of 20-50-80mm, wherein the tendon-supporting acupoint and Zusanli are connected with the anode, and the ground machine and the middle part are connected with the cathode. When the leg sleeve is worn according to the fixed body surface mark, the electrode slice is automatically attached to the acupuncture point. After the pneumatic pressure treatment is finished, the system starts to perform acupoint electric stimulation treatment, outputs low-frequency alternating current, adopts dilatational wave stimulation (the frequency is 2/100Hz, and the dilatational alternating time is 1.5 seconds respectively), and comprises three waveforms of sine, triangle and index, the current intensity is 20-30mA, and the pulse width is 0.4-0.6 millisecond, so that the system is suitable for stimulating the slight contraction of skeletal muscles of a human body. The sparse wave is a continuous wave lower than 30Hz, has strong stimulation effect, can cause muscle contraction, improves the tension of muscles and ligaments, has slow inhibition on sensory and motor nerves, and is commonly used for treating various flaccidity diseases and muscle arthropathy; the dense wave is continuous wave with frequency greater than 30Hz, can reduce nerve stress function, inhibit nerve, and is used for relieving pain and tranquilizing mind. The dilatational wave can overcome the defect that a single wave form is easy to adapt, has larger dynamic effect and dominant excitatory effect during treatment, and can increase metabolism, promote blood circulation, improve tissue nutrition, eliminate inflammatory edema and the like.
(4) The lower limb thrombus prevention structure consists of at least two fan-shaped air sac cavities which are in clearance fit, the elastic regulation air sac in the fan-shaped air sac cavities can be expanded and contracted in the fan-shaped air sac cavities for regulation, and the elastic regulation air sac is close to or far away from the flexible coating layer through the expansion and contraction regulation of the elastic regulation air sac, so that the lower limbs of a patient can be extruded or relaxed, the pressure gradient from the far center end to the near center end is created, and deposited venous blood and lymph can be pushed back to effective blood circulation; the air bag air pressure sensor detects the elastic adjusting air bag, so that the air pressure of the air bag is in a proper pressure threshold value range.
(5) The lower limb massager is started along with the compressed gas sent into the elastic adjusting air bag, and along with the flow of the compressed gas through the pressurizing cavity, the compressed gas drives the massage ball body to rotate along the elastic adjusting pipe through the massage bearing, so that the massage ball body extrudes the elastic adjusting air bag to extrude and massage the lower limb of the patient, and the blood reflux rate of the vein of the lower limb of the patient is improved; the annular bulges can limit the positions of all the massage balls, so that the massage balls can perform full-coverage massage on the lower limbs of a patient conveniently.
(6) Compressed gas flows into the elastic adjusting pipe through the pressurizing cavity and is blown to the massage impeller through the ball nozzle, the massage impeller drives the massage ball body to rotate along with the flow of the compressed gas, the spiral massage groove with gradually reduced aperture is matched with the massage impeller to drive the massage ball body to rotate along the elastic adjusting pipe through the massage bearing, the spiral massage groove not only reduces the resistance force applied in the rotation process of the massage ball body, but also can disperse the flow direction of the flowing compressed gas, prevent the compressed gas from blowing directly and avoid the local oppression feeling of the lower limbs of a patient caused by the fact that the compressed gas is filled into the elastic adjusting air bag; the miniature massage bulges can increase the massage effect of the massage ball body and reduce the uncomfortable feeling of the elastic adjusting air bag extruding the lower limbs of the patient.
(7) The auxiliary thrombus prevention structure performs auxiliary massage on the lower limbs, so that the thrombus prevention effect of the lower limbs of the device is improved; the fan-shaped auxiliary cavity limits and protects the position of the fan-shaped adjusting pipe, so that the using effect of the fan-shaped adjusting pipe is effectively improved, and the auxiliary massager is matched with the lower limb massager to massage the lower limbs of a patient, so that the mechanical pressure stimulation effect on the lower limbs of the patient is realized; the auxiliary tube electromagnetic ring is matched with the auxiliary electromagnetic fan ring to adjust the height of the fan ring type adjusting tube, so that the auxiliary tube electromagnetic ring can be conveniently close to or far away from the lower limbs of a patient, and the intelligent massage conditioning on the lower limb part of the patient is realized; the auxiliary scavenging air pipe is matched with the auxiliary reversing valve, so that the air pressure in the fan-shaped annular adjusting pipe can not be adjusted, redundant air flow can be guided into the elastic adjusting pipe, the compressed air is recycled, and the current loss is reduced.
(8) The design of supplementary regulating spindle makes supplementary massage section of thick bamboo internal rotation at fan ring type governing pipe, supplementary regulating spindle leans on the lower off-centre to set up in fan ring type governing pipe, under compressed gas's effect, the annular wind wheel rotates along supplementary annular, the direction of rotation of annular wind wheel is unanimous with fan ring type governing pipe, make supplementary massage section of thick bamboo rotate in fan ring type governing pipe continuously, when making hollow massage roller through supplementary massage axle and wind wheel connecting rod be connected along with the annular wind wheel motion, can contact and extrude each other with the supplementary massage gasbag on the fan ring type governing pipe bottom, hollow massage roller and fan ring type governing pipe top clearance fit, reduce the frictional force that control massage ellipsoid received.
(9) The auxiliary massage air bags are extruded along with the hollow massage rollers, and gradually changed air pressure gradients are formed by the auxiliary massage air bags, so that pressure gradients from the far end to the near end are created for the veins of the lower limbs, deposited venous blood and lymph are pushed back, effective blood circulation is formed, and the generation probability of venous thrombosis of the lower limbs is further reduced; the auxiliary air pressure sensor is convenient for the air pressure in the auxiliary massage air bag to be in a proper pressure range; the annular groove wind wheel urged by the auxiliary air nozzle rotates to drive the auxiliary massage cylinder to rotate, and the hollow massage roller and the auxiliary massage air bag are conveniently driven to extrude.
In conclusion, the invention realizes the prevention of venous thrombosis of the lower limbs of the patient by designing the thrombosis prevention mechanism in the wearable leg sleeve and matching the control detection mechanism to intelligently control the thrombosis prevention mechanism; the invention adopts a mode of organically combining mechanical pressure and acupoint electrical stimulation, realizes advantage complementation and has better prevention effect; the invention adopts the mode of combining the lower limb massager and the auxiliary massager, adopts gradual inflation, leads the inflation process of combining the lower limb massager and the auxiliary massager to be in an alternating mode, repeatedly carries out the processes of inflation, expansion and deflation to generate directional, progressive and cumulative 'extrusion' action, thereby creating a pressure gradient from the far center end to the near center end, pushing back deposited venous blood and lymph fluid to form effective blood circulation, effectively avoiding venous blood stasis, effectively preventing venous thrombosis and reducing the incidence of deep venous thrombosis of high risk groups.
(1) The invention combines mechanical pressure and acupoint electric stimulation, and has complementary advantages. The products on the market are single-function products at present, and the design organically combines two treatment methods with different action mechanisms, so that the advantages can be complemented, and the expected effect is better.
(2) The product design is more in line with the bionics principle. The gastrocnemius pump mainly promotes venous return of lower limbs, so that the gastrocnemius pump plays a role when the lower limbs of a human body normally move, and the situations of blood stasis and thrombosis cannot occur. According to the contraction and relaxation rules of gastrocnemius pump muscle groups during activities of ordinary people, acupuncture points and electric stimulation parameters are selected, and the bionic principle is met.
(3) The product has small volume, simple operation and convenient carrying and use. The products on the market at present influence the use of the products either because of heavy volume or troublesome operation. Even in a professional department of a hospital, the treatment effect is influenced due to unreasonable use frequency, so that the non-drug therapy cannot fully exert the treatment effect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in example 1;
fig. 2 is a schematic structural view of the wearable mechanism in embodiment 1;
FIG. 3 is a schematic view of the construction of a thrombus-preventing mechanism in example 1;
FIG. 4 is a schematic view showing a deployed structure of the thrombus prevention mechanism in example 1;
FIG. 5 is a schematic structural view of a thrombus-preventing structure of lower limbs in example 1;
FIG. 6 is a schematic cross-sectional view of a thrombus prevention structure in a lower limb of example 1;
FIG. 7 is a schematic view showing the structure of a massage ball in embodiment 1;
FIG. 8 is a schematic structural view of an auxiliary thrombus preventing structure in example 1;
FIG. 9 is a schematic view showing a structure of a fan ring type adjusting pipe in embodiment 1;
fig. 10 is a schematic view of the structure of the ring-slot wind wheel in embodiment 1.
In the figure, 1, a wearable mechanism, 2, a thrombus prevention mechanism, 3, a detection control structure, 4, a remote control structure, 101, a detachable leg sleeve, 102, a magic tape, 201, an acupuncture point electrode sheet, 202, a fan-ring-shaped air bag cavity, 203, an elastic adjusting air bag, 204, a fan-ring-shaped auxiliary cavity, 205, an auxiliary massage air bag, 206, a telescopic adjusting spring, 207, an annular bulge, 208, a massage ball body, 209, a pressurized air pipe, 210, a pressurized reversing valve, 211, a pressurized cavity, 212, an elastic adjusting pipe, 213, a ball air nozzle, 214, a spiral massage groove, 215, a massage impeller, 216, a massage bearing, 217, an auxiliary electromagnetic fan ring, 218, an auxiliary adjusting spring, 219, an auxiliary pipe electromagnetic ring, 220, a fan-ring-shaped adjusting pipe, 221, an auxiliary pressurizing pipe, 222, an auxiliary control valve, 223, an auxiliary ventilation pipe, 224, an auxiliary reversing valve, 225, an auxiliary adjusting shaft, 226, an auxiliary massage cylinder, 227, an air jet wheel connecting rod, 228, an auxiliary wind wheel, 229, an auxiliary valve, 230, an auxiliary massage wheel shaft, 231, a hollow massage roller, a hollow roller, and a hollow roller.
Detailed Description
The present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the invention.
Example 1
A device for preventing venous thrombosis of lower limbs is shown in figures 1-10, and comprises a wearable mechanism 1 and a control detection mechanism matched with the wearable mechanism 1, wherein a thrombus prevention mechanism 2 matched with the wearable mechanism 1 is arranged in the wearable mechanism 1, and the thrombus prevention mechanism 2 is matched with the control detection mechanism. The wearable mechanism 1 comprises a detachable leg cuff 101; the control detection mechanism comprises a detection control structure 3 laid outside the detachable leg sleeve 101 and a remote control structure 4 wirelessly connected with the detection control structure 3; the detection control structure 3 comprises a detection display shell laid on the detachable leg sleeve 101, a detection touch screen detachably connected with the detection display shell is sleeved in the detection display shell, a built-in processing module electrically connected with the detection touch screen is arranged in the detection touch screen, and the built-in processing module is connected with a remote transmission module; the remote control structure 4 comprises a remote touch screen, the remote touch screen is connected with a remote processing module, and the remote processing module is connected with a remote transmission module through a wireless transmission module.
The inner side of the detachable leg sleeve 101 is laid with a flexible coating layer, and two ends of the detachable leg sleeve 101 are respectively provided with a magic tape 102 and an adhesion part which are mutually matched; thrombus prevention mechanism 2 establishes the lower limbs thrombus prevention structure in can dismantling leg cover 101 including the cover, with lower limbs thrombus prevention structure matched with supplementary thrombus prevention structure, lower limbs thrombus prevention structure, supplementary thrombus prevention structure all cooperate with the acupuncture point stimulator of laying on flexible coating, acupuncture point stimulator includes that at least two lay on flexible coating with built-in processing module electric connection's acupuncture point electrode slice 201.
The lower limb thrombus prevention structure comprises at least two fan-shaped air bag cavities 202 which are sleeved in the detachable leg sleeve 101 and are in clearance fit, elastic adjusting air bags 203 are arranged in the fan-shaped air bag cavities 202, the two ends of each elastic adjusting air bag 203 are connected with the fan-shaped air bag cavities 202 through telescopic adjusting springs 206, the elastic adjusting air bags 203 are respectively connected with pressurizing air pumps arranged on the detachable leg sleeve 101 through pressurizing air pipes 209, and the pressurizing air pipes 209 are respectively provided with pressurizing reversing valves 210; an air bag air pressure sensor is arranged in the elastic adjusting air bag 203; the cross section of the fan-ring type air bag cavity 202 is a fan-ring shape with an opening at the bottom surface.
All be equipped with the low limbs massager in the elasticity adjusts gasbag 203, the low limbs massager establishes the elasticity adjusting tube 212 who is connected respectively with elasticity adjusting gasbag 203 both ends in the elasticity adjusts gasbag 203 including the cover, the center of elasticity adjusting tube 212 is equipped with the pressurization chamber 211 that is connected with pressurization trachea 209, the equipartition has the annular arch 207 of relative pressurization chamber 211 centrosymmetry on the elasticity adjusting tube 212, one side that annular arch 207 is close to pressurization chamber 211 all is equipped with massage spheroid 208, massage spheroid 208 overlaps through massage bearing 216 cover and establishes on elasticity adjusting tube 212, the cover is equipped with the massage adjusting spring who is connected with pressurization chamber 211 in the elasticity adjusting tube 212.
The massage ball body 208 is provided with a spiral massage groove 214 matched with the massage bearing 216, the aperture of the spiral massage groove 214 is gradually reduced along the spiral massage groove 214 away from the pressurizing cavity 211 along the elastic adjusting pipe 212, one side of the spiral massage groove 214 close to the pressurizing cavity 211 is provided with a massage impeller 215 connected with the spiral massage groove 214, and the massage impeller 215 is matched with a ball air tap 213 arranged on the elastic adjusting pipe 212; the elastic adjusting air bag 203 is internally coated with a smooth coating.
The auxiliary thrombus prevention structure comprises sector-ring-shaped auxiliary cavities 204 which are uniformly distributed in the detachable leg sleeve 101 and are connected with adjacent sector-ring-shaped air sac cavities 202, the cross sections of the sector-ring-shaped auxiliary cavities 204 are in a sector ring shape with an opening on the bottom surface, sector-ring-shaped adjusting tubes 220 which are connected with the sector-ring-shaped auxiliary cavities 204 through at least two auxiliary adjusting springs 218 in clearance fit are sleeved in the sector-ring-shaped auxiliary cavities 204, auxiliary massagers in clearance fit with the auxiliary adjusting springs 218 are uniformly distributed in the sector-ring-shaped adjusting tubes 220, auxiliary tube electromagnetic rings 219 connected with the auxiliary adjusting springs 218 are sleeved on the sector-ring-shaped adjusting tubes 220, and the auxiliary tube electromagnetic rings 219 are matched with auxiliary electromagnetic sector rings 217 which are arranged in the sector-ring-shaped auxiliary cavities 204 and are connected with the auxiliary adjusting springs 218; the fan-ring type adjusting pipe 220 is provided with an auxiliary pressurizing pipe 221 connected with a pressurizing air pump at the head end, an auxiliary scavenging pipe 223 connected with the adjacent pressurizing air pipe 209 at the tail end, an auxiliary control valve 222 on the auxiliary pressurizing pipe 221, and an auxiliary reversing valve 224 on the auxiliary scavenging pipe 223.
The auxiliary massager comprises an auxiliary massage barrel 226 which is sleeved in the fan-ring-shaped adjusting pipe 220 and connected with the fan-ring-shaped adjusting pipe 220 through an auxiliary adjusting shaft 225, an auxiliary ring groove is sleeved on the auxiliary massage barrel 226, a ring groove wind wheel 232 which is rotatably connected with the auxiliary ring groove is sleeved on the auxiliary ring groove, wind wheel connecting rods 227 which are in clearance fit are uniformly distributed on the ring groove wind wheel 232, the end part of each wind wheel connecting rod 227 is connected with a hollow massage roller 231 through an auxiliary massage shaft 230, and the hollow massage roller 231 is in clearance fit with the inner top end of the fan-ring-shaped adjusting pipe 220.
The bottom end of the fan-shaped adjusting pipe 220 is provided with an auxiliary massage air bag 205 matched with the hollow massage roller 231, the auxiliary massage air bag 205 is hermetically connected with the fan-shaped adjusting pipe 220, the auxiliary massage air bag 205 is connected with an auxiliary pressurizing pipe 221 through the auxiliary massage pipe, the auxiliary massage pipe is provided with an auxiliary massage valve, and the auxiliary massage air bag 205 is internally provided with an auxiliary air pressure sensor; the auxiliary pressurizing pipe 221 is coupled to the ring groove wind wheel 232 through an auxiliary gas nozzle 228, and the auxiliary gas nozzle 228 is connected to the auxiliary pressurizing pipe 221 through an auxiliary gas nozzle 229.
A method of preventing venous thrombosis in a lower limb, the steps comprising:
the method comprises the following steps: fixing the device by using the wearable mechanism 1;
before the detachable leg sleeve 101 is fixed, the acupuncture point electrode slice 201 is fixed to a selected proper acupuncture point, then the detachable leg sleeve 101 is fixed to a proper position of the lower limb of a user by utilizing the matched magic tape 102 and the adhesion part, the flexible coating layer is wrapped on the lower limb of the user, and the position of the acupuncture point electrode slice 201 is fixed; user data is input through a remote touch screen of the remote control structure 4 or a detection touch screen of the detection control structure 3, and the remote processing module is matched with the built-in processing module to analyze and process the user data, so that individualized operation is realized.
Step two: operation of the thrombus prevention mechanism 2;
i, running a lower limb thrombus prevention structure;
the pressurizing air pump is started, compressed air flows to the pressurizing cavity 211 in the elastic adjusting air bag 203 of the fan-ring-shaped air bag cavity 202 through the pressurizing air pipe 209 and the pressurizing reversing valve 210, air flow in the pressurizing cavity 211 flows to the two sides of the pressurizing cavity 211 through the elastic adjusting pipe 212 and is sprayed out through the ball nozzle 213, the compressed air blows the massage impeller 215 to rotate, the massage impeller 215 drives the massage ball body 208 to rotate along the massage bearing 216, the annular bulge 207 limits the position of the massage ball body 208, the spiral massage groove 214 guides the flow direction of the compressed air to enable the flow direction of the compressed air to be disordered along with the rotation of the massage ball body 208, the elastic adjusting air bag 203 gradually extends and expands along with the flow of the compressed air, the elastic adjusting pipe 212 extends along with the elastic adjusting pipe, the telescopic adjusting spring 206 contracts, the massage ball head continuously moves and massages the lower limbs of a user, the air pressure sensor continuously detects the pressure in the elastic adjusting air bag 203, and controls the reversing valve 210 to reverse when the pressure in the elastic adjusting air bag 203 reaches a set threshold range, and the compressed air in the elastic adjusting air bag 203 is discharged.
II, assisting the operation of a thrombus prevention structure;
the auxiliary electromagnetic fan ring 217 and the auxiliary tube electromagnetic ring 219 are controlled to generate repulsive electromagnetic force, so that the auxiliary adjusting spring 218 is expanded, the pressurization air pump is started, the compressed air flows into the fan-ring-shaped adjusting tube 220 of the fan-ring-shaped auxiliary cavity 204 through the auxiliary pressurizing tube 221 and the auxiliary control valve 222, the compressed air flows into the auxiliary massage air bag 205 through the fan-ring-shaped adjusting tube 220, the auxiliary massage tube and the auxiliary massage valve, the auxiliary air pressure sensor continuously detects the air pressure in the auxiliary massage air bag 205, and when the air pressure in the auxiliary air bag reaches a set threshold range, the auxiliary massage valve is closed; the auxiliary air injection valve 229 is opened, compressed air in the auxiliary pressurizing pipe 221 flows to the auxiliary massager through the auxiliary air injection nozzle 228, the compressed air drives the annular groove wind wheel 232 to rotate along the auxiliary annular groove, the wind wheel connecting rod 227 moves along with the annular groove wind wheel 232, the hollow massage roller 231 on the auxiliary massage shaft 230 moves along with the annular groove wind wheel 232, the hollow massage roller 231 is sequentially contacted with the auxiliary massage air bag 205 and extrudes the auxiliary massage air bag 205, the compressed air in the auxiliary massage air bag 205 flows along with the hollow massage roller 231, the centripetal flow of the venous blood from far to near is promoted, and the auxiliary massage cylinder 226 on the auxiliary adjusting shaft 225 can keep the rotational stability of the annular groove 232; by real-time detection of the air pressure sensor in the fan-ring type adjustment pipe 220, the excess compressed air can be discharged or introduced into the adjacent pressurized air pipe 209 through the auxiliary ventilation pipe 223 and the auxiliary direction-changing valve 224.
III, an operation method of the thrombus prevention mechanism 2;
the thrombus prevention mechanism 2 includes at least six operation modes: according to the sequence from bottom to top, the distance between the lower limb thrombus prevention structure at the lowest part and the ankle is shortest, and the lower limb thrombus prevention structures are marked as (1) and (2) \ 8230 \ 8230; (X);
mode A, sequentially starting each lower limb thrombus prevention structure from bottom to top, (1) discharging compressed gas filled in the middle elastic adjustment air bag 203, (2) discharging the middle elastic adjustment air bag 203 after the compressed gas is filled in, (8230), (8230), discharging the middle elastic adjustment air bag 203 after the compressed gas is filled in, and circularly reciprocating the processes; the lower limb thrombosis prevention structure operates according to the mode of the step two-I.
Mode B, sequentially starting the lower limb thrombus prevention structures from bottom to top, (1) the middle elastic adjustment air bag 203 is filled with compressed gas and then is not discharged, (2) the middle elastic adjustment air bag 203 is filled with compressed gas and then is not discharged, \8230 \ 8230; (1), (2) \8230; (8230; and the compressed gas in the middle elastic adjustment air bag 203 is simultaneously discharged until the middle elastic adjustment air bag 203 in X is filled with compressed gas, and the processes are circularly repeated; the lower limb thrombus prevention structure is operated in the manner of step two-i, and it should be noted that in this mode, the compressed gas in the elastically regulating balloon 203 is temporarily not discharged in step two-i, and is discharged simultaneously after the inflation of the elastically regulating balloon 203 in step (1), (2) \8230; X is completed.
Mode C, simultaneously starting (1), (2), (1), (2) the middle elastic adjustment airbag 203 is inflated with compressed gas, (1) the middle elastic adjustment airbag 203 is exhausted with compressed gas, (3) the middle elastic adjustment airbag 203 is inflated with compressed gas, (2) the middle elastic adjustment airbag 203 is exhausted with compressed gas, \8230;, the X-1 middle elastic adjustment airbag 203 is inflated with compressed gas and the X middle elastic adjustment airbag 203 is exhausted with compressed gas; and (5) circularly reciprocating the process, and operating the lower limb thrombus prevention structure according to the mode of the step two-I.
Mode D, starting the thrombus prevention structures of the lower limbs in sequence from bottom to top, (1) filling compressed gas into the elastic adjustment air bags 203 and then discharging the compressed gas, and assisting the operation of the thrombus prevention structures, wherein the hollow massage rollers 231 extrude the auxiliary massage air bags 205 to enable the compressed gas in the auxiliary massage air bags 205 to flow along the direction (1) to (2), after a period of time, the auxiliary thrombus prevention structures are stopped, and then (2) filling the compressed gas into the elastic adjustment air bags 203 and then discharging the compressed gas, \8230, and the hollow massage rollers 231 extrude the auxiliary massage air bags 205 to enable the compressed gas in the auxiliary massage air bags 205 to flow along the direction X-1 to X, after a period of time, the auxiliary thrombus prevention structures are stopped, and then the compressed gas is filled into the elastic adjustment air bags 203 in the direction X and then discharged, and the processes are circularly repeated; the lower limb thrombus prevention structure operates according to the mode of the step two-I, and the auxiliary thrombus prevention structure operates according to the mode of the step two-II.
Mode E, starting the thrombus prevention structures of the lower limbs in sequence from bottom to top, (1) filling the compressed gas into the elastic adjusting air bags 203 and then not discharging, (2) filling the compressed gas into the elastic adjusting air bags 203 and then not discharging, \8230 \ 8230; (1), (2) \8230; (8230), and discharging the compressed gas in the elastic adjusting air bags 203 simultaneously in the X until the elastic adjusting air bags 203 in the X are filled with the compressed gas, and then simultaneously operating the auxiliary thrombus prevention structures among the thrombus prevention structures of the lower limbs and circularly reciprocating the processes; the lower limb thrombus prevention structure operates in the mode of the step two-I, and in the mode, the compressed gas in the elastic adjustment air bag 203 in the step two-I is temporarily not discharged, and the compressed gas is discharged at the same time after the (1) and (2) \ 8230; \ 8230; and the elastic adjustment air bag 203 in the step X is completely inflated; and (5) operating the auxiliary thrombus prevention structure according to the mode of the second step-II.
Mode F, simultaneously starting (1), (2), (1), (2) the middle elastic adjustment airbag 203 is inflated with compressed gas, in a sequence from bottom to top, (1) the middle elastic adjustment airbag 203 is exhausted with compressed gas to assist in the operation of the thrombus prevention structure, the hollow massage roller 231 presses the auxiliary massage airbag 205 to cause the compressed gas in the auxiliary massage airbag 205 to flow in the (1) direction to (2), and after a period of time, the auxiliary thrombus prevention structure stops, (3) the middle elastic adjustment airbag 203 is inflated with compressed gas, \823030, (8230303030), the compressed gas in the middle elastic adjustment airbag 203 in X-2 is exhausted, the auxiliary thrombus prevention structure operates, the hollow massage roller 231 presses the auxiliary massage airbag 205 to cause the compressed gas in the auxiliary massage airbag 205 to flow in the X-2 direction to X-1, and after a period of time, the auxiliary thrombus prevention structure stops, the middle elastic adjustment airbag 203 is inflated with compressed gas, the compressed gas in the middle elastic adjustment airbag 203 in X-1 is exhausted, the auxiliary thrombus prevention structure operates, the hollow massage roller 231 presses the auxiliary massage airbag 205 to cause the compressed gas in the auxiliary massage airbag 203 to flow in the X-1 direction, and after a period of time, the auxiliary massage airbag 203 discharges the compressed gas in the X-1 direction to the auxiliary thrombus prevention structure; and repeating the process, wherein the lower limb thrombus prevention structure operates according to the mode of the step two-I, and the auxiliary thrombus prevention structure operates according to the mode of the step two-II.
In various operation modes, the acupoint electrode sheet 201 can be used for carrying out acupoint electrical stimulation treatment on the appointed lower limb acupoints, the moving and sparse waves are stimulated (the frequency is 2/100 Hz), the intensity is 20-30mA, the electrical stimulation is stopped after 30 minutes, and the air bag is deflated to 0mmHg based on the slight muscle vibration of the corresponding parts of the body. Once a day in the morning and afternoon.
In the default mode, three working modes of A, B and C are circulated in sequence, three working modes of D, E and F are circulated in sequence, and a user can select the mode according to own preference and body state or adopt different mixed modes under the guidance of medical care personnel. The elastic adjusting air bag 203 applies circumferential pressure to the lower limbs, the auxiliary massage air bag 205 applies guide pressure to the lower limbs, and gastrocnemius muscles are pressed from bottom to top to enable the muscles to be tight; after the inflation, the deflation starts, and the circumferential pressure applied to the leg by the elastic adjusting air bag 203 gradually decreases until the pressure disappears, so that the muscle is relaxed. The work period of the elastic adjusting air bag 203 is an automatic timing cycle of 2-8 and 5 minutes, wherein 1-7 and 4 minutes are work time, 1-6 and 1 minute are pause time of the lower limb thrombus preventing structure, and the auxiliary thrombus preventing structure can be adopted for massage adjustment in the time period. The above steps are repeated in a circulating way, and the air is continuously inflated and deflated, so that limb muscles are extruded by controlled pressure, the venous stasis is improved, and the blood flow rate is increased.
Example 2
A device for preventing venous thrombosis of a lower limb, which is different from embodiment 1 in that: the lower limb pressure regulator comprises three fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeves 101 and are in clearance fit.
Example 3
A device for preventing venous thrombosis of a lower limb, which is different from embodiment 1 in that: the lower limb pressure regulator comprises four fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeves 101 and are in clearance fit.
Example 4
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: the lower limb pressure regulator comprises five fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeves 101 and are in clearance fit.
Example 5
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: the lower limb pressure regulator comprises six fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeves 101 and are in clearance fit.
Example 6
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: the lower limb pressure regulator comprises seven fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeve 101 and are in clearance fit.
Example 7
A device for preventing venous thrombosis of a lower limb, which is different from embodiment 1 in that: the lower limb pressure regulator comprises eight fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeve 101 and are in clearance fit.
Example 8
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: the lower limb pressure regulator comprises nine fan-ring-shaped air bag cavities 202 which are sleeved in the detachable leg sleeves 101 in clearance fit.
Example 9
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: the lower limb pressure regulator comprises more than ten fan-shaped air bag cavities 202 which are sleeved in the detachable leg sleeve 101 in clearance fit.
Example 10
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: the auxiliary massage shaft 230 is provided with an auxiliary massage cylinder 226 in place of the hollow massage roller 231.
Example 11
A device for preventing venous thrombosis of a lower limb, which is different from that of example 1 in that: an auxiliary massager is arranged in the fan-shaped adjusting pipe 220 and comprises an auxiliary massaging barrel 226, the auxiliary massaging barrel 226 is connected with the fan-shaped adjusting pipe 220 through an auxiliary adjusting shaft 225, a pair of auxiliary adjusting tracks are arranged in the fan-shaped adjusting pipe 220, auxiliary adjusting racks are uniformly distributed in the auxiliary adjusting tracks and are matched with auxiliary adjusting gears arranged at two ends of the auxiliary adjusting shaft 225; the auxiliary massage cylinder 226 is sleeved with an auxiliary ring groove, the auxiliary ring groove is sleeved with a ring groove wind wheel 232 which is rotatably connected with the auxiliary ring groove, wind wheel connecting rods 227 in clearance fit are uniformly distributed on the ring groove wind wheel 232, the end part of the wind wheel connecting rod 227 is connected with a hollow massage roller 231 through an auxiliary massage shaft 230, and the hollow massage roller 231 is in clearance fit with the inner top end of the fan-ring-shaped adjusting pipe 220.
Example 12
A method of preventing venous thrombosis in a lower limb, the steps comprising:
the method comprises the following steps: fixing the device by using the wearable mechanism 1;
before the detachable leg sleeve 101 is fixed, the acupuncture point electrode plates 201 are fixed on selected proper acupuncture points, then the detachable leg sleeve 101 is fixed on proper positions of the lower limbs of a user by utilizing the matched magic tapes 102 and the adhesive parts, the flexible coating layer wraps the lower limbs of the user, and the positions of the acupuncture point electrode plates 201 are fixed; user data is input through a remote touch screen of the remote control structure 4 or a detection touch screen of the detection control structure 3, and the remote processing module is matched with the built-in processing module to analyze and process the user data, so that individualized operation is realized.
Step two: operation of the thrombus prevention mechanism 2;
i, running a lower limb thrombus prevention structure;
the pressurizing air pump is started, compressed air flows to the pressurizing cavity 211 in the elastic adjusting air bag 203 of the fan-ring-shaped air bag cavity 202 through the pressurizing air pipe 209 and the pressurizing reversing valve 210, air flow in the pressurizing cavity 211 flows to the two sides of the pressurizing cavity 211 through the elastic adjusting pipe 212 and is sprayed out through the ball nozzle 213, the compressed air blows the massage impeller 215 to rotate, the massage impeller 215 drives the massage ball body 208 to rotate along the massage bearing 216, the annular bulge 207 limits the position of the massage ball body 208, the spiral massage groove 214 guides the flow direction of the compressed air to enable the flow direction of the compressed air to be disordered along with the rotation of the massage ball body 208, the elastic adjusting air bag 203 gradually extends and expands along with the flow of the compressed air, the elastic adjusting pipe 212 extends along with the elastic adjusting pipe, the telescopic adjusting spring 206 contracts, the massage ball head continuously moves and massages the lower limbs of a user, the air pressure sensor continuously detects the pressure in the elastic adjusting air bag 203, and controls the reversing valve 210 to reverse when the pressure in the elastic adjusting air bag 203 reaches a set threshold range, and the compressed air in the elastic adjusting air bag 203 is discharged.
II, assisting the operation of a thrombus prevention structure;
the auxiliary electromagnetic fan ring 217 and the auxiliary tube electromagnetic ring 219 are controlled to generate repulsive electromagnetic force, so that the auxiliary adjusting spring 218 is extended, the pressurizing air pump is started, the compressed air flows into the fan-ring-shaped adjusting tube 220 of the fan-ring-shaped auxiliary cavity 204 through the auxiliary pressurizing tube 221 and the auxiliary control valve 222, the compressed air flows into the auxiliary massage air bag 205 through the fan-ring-shaped adjusting tube 220, the auxiliary massage tube and the auxiliary massage valve, the auxiliary air pressure sensor continuously detects the air pressure in the auxiliary massage air bag 205, and when the air pressure in the auxiliary air bag reaches a set threshold range, the auxiliary massage valve is closed; the auxiliary air injection valve 229 is opened, the compressed air in the auxiliary pressurizing pipe 221 flows to the auxiliary massager through the auxiliary air injection nozzle 228, the compressed air drives the ring groove wind wheel 232 to rotate along the auxiliary ring groove, the wind wheel connecting rod 227 moves along with the ring groove wind wheel 232, the hollow massage roller 231 on the auxiliary massage shaft 230 moves along with the ring groove wind wheel 232, the hollow massage roller 231 is sequentially contacted with the auxiliary massage air bag 205 and extrudes the auxiliary massage air bag 205, the compressed air in the auxiliary massage air bag 205 flows along with the hollow massage roller 231, the centripetal flow of the venous blood from far to near is promoted, and the auxiliary massage cylinder 226 on the auxiliary adjusting shaft 225 can keep the rotational stability of the ring groove wind wheel 232; by real-time detection of the air pressure sensor in the fan-ring type adjustment pipe 220, the excess compressed air can be discharged or introduced into the adjacent pressurized air pipe 209 through the auxiliary ventilation pipe 223 and the auxiliary reversing valve 224.
III, an operation method of the thrombus prevention mechanism 2;
the thrombus prevention mechanism 2 includes at least six operation modes: according to the sequence from bottom to top, the distance between the lower limb thrombus prevention structure at the lowest part and the ankle is shortest, and the lower limb thrombus prevention structures are marked as (1) and (2) \ 8230 \ 8230; (X);
mode A, sequentially starting each lower limb thrombus prevention structure from bottom to top, (1) discharging compressed gas filled in the middle elastic adjustment air bag 203, (2) discharging the middle elastic adjustment air bag 203 after the compressed gas is filled in, (8230), (8230), discharging the middle elastic adjustment air bag 203 after the compressed gas is filled in, and circularly reciprocating the processes; the lower limb thrombosis prevention structure operates according to the mode of the step two-I.
Mode B, starting the thrombus prevention structures of the lower limbs in sequence from bottom to top, (1) not discharging compressed gas filled in the middle elastic adjustment air bag 203 after (2) not discharging the middle elastic adjustment air bag 203 after the compressed gas is filled in, (8230) \ 8230, and (1), (2) \ 8230; (8230) simultaneously discharging the compressed gas in the middle elastic adjustment air bag 203 until the middle elastic adjustment air bag 203 in X is filled with the compressed gas, and circularly reciprocating the processes; the lower limb thrombus prevention structure operates in the manner of step two-i, and it should be noted that in this mode, the compressed gas in the elastic adjustment balloon 203 is temporarily not discharged in step two-i, and is discharged simultaneously after the completion of the inflation of the elastic adjustment balloon 203 in step (1), (2) \8230; (X).
In the mode C, in the sequence from bottom to top, the (1), (2), (1), (2) the middle elasticity adjusting airbag 203 is filled with compressed gas, (1) the compressed gas in the middle elasticity adjusting airbag 203 is discharged, (3) the middle elasticity adjusting airbag 203 is filled with compressed gas, and (2) the compressed gas in the middle elasticity adjusting airbag 203 is discharged, (8230); the 8230is provided, the X-1 middle elasticity adjusting airbag 203 is filled with compressed gas, and the X middle elasticity adjusting airbag 203 is discharged; and (5) circularly reciprocating the process, and operating the lower limb thrombus prevention structure according to the mode of the step two-I.
In various operation modes, the acupoint electrode sheet 201 can be used for carrying out acupoint electrical stimulation treatment on the appointed lower limb acupoints, the moving and sparse waves are stimulated (the frequency is 2/100 Hz), the intensity is 20-30mA, the electrical stimulation is stopped after 30 minutes, and the air bag is deflated to 0mmHg based on the slight muscle vibration of the corresponding parts of the body. Once a day in the morning and afternoon.
In the default mode, three working modes of A, B and C are circulated in sequence, and a user can select the mode by himself or herself according to own preference and body state or adopt different mixed modes under the guidance of medical care personnel. The elastic adjusting air bag 203 applies circumferential pressure to the lower limbs, the auxiliary massage air bag 205 applies guide pressure to the lower limbs, and gastrocnemius muscles are pressed from bottom to top to enable the muscles to be tight; after the inflation is finished, the deflation is started, and the circumferential pressure applied to the leg by the elastic adjusting air bag 203 gradually decreases until the pressure disappears, so that the muscle is relaxed. The work period of the elastic adjusting air bag 203 is an automatic timing cycle of 2-8 and 5 minutes, wherein 1-7 and 4 minutes are work time, 1-6 and 1 minute are pause time of the lower limb thrombus preventing structure, and the auxiliary thrombus preventing structure can be adopted for massage adjustment in the time period. The circulation is repeated, the air is continuously inflated and deflated, the limb muscles are extruded by controlled pressure, the vein stasis is improved, and the blood flow rate is increased.
Example 13
A method of preventing venous thrombosis in a lower limb, the steps comprising:
the method comprises the following steps: fixing the device by using the wearable mechanism 1;
before the detachable leg sleeve 101 is fixed, the acupuncture point electrode slice 201 is fixed to a selected proper acupuncture point, then the detachable leg sleeve 101 is fixed to a proper position of the lower limb of a user by utilizing the matched magic tape 102 and the adhesion part, the flexible coating layer is wrapped on the lower limb of the user, and the position of the acupuncture point electrode slice 201 is fixed; user data is input through a remote touch screen of the remote control structure 4 or a detection touch screen of the detection control structure 3, and the remote processing module is matched with the built-in processing module to analyze and process the user data, so that individualized operation is realized.
Step two: operation of the thrombus prevention mechanism 2;
i, running a lower limb thrombus prevention structure;
the pressurizing air pump is started, the compressed air flows to the pressurizing cavity 211 in the elastic adjusting air bag 203 of the fan-shaped air bag cavity 202 through the pressurizing air pipe 209 and the pressurizing reversing valve 210, the air flow in the pressurizing cavity 211 flows to the two sides of the pressurizing cavity 211 through the elastic adjusting pipe 212 and is sprayed out through the ball nozzle 213, the compressed air blows the massage impeller 215 to rotate, the massage impeller 215 drives the massage ball body 208 to rotate along the massage bearing 216, the annular bulge 207 limits the position of the massage ball body 208, the spiral massage groove 214 guides the flow direction of the compressed air to enable the compressed air to be disordered along with the rotation of the massage ball body 208, the elastic adjusting air bag 203 gradually extends and expands along with the flow of the compressed air, the elastic adjusting pipe 212 extends along with the annular bulge, the telescopic adjusting spring 206 contracts, the massage ball head continuously moves and massages the lower limbs of a user, the air pressure sensor of the elastic adjusting air bag 203 continuously detects the pressure of the elastic adjusting air bag 203, and controls the reversing valve 210 to reverse when the pressure in the elastic adjusting air bag 203 reaches a set threshold range, and the compressed air in the elastic adjusting air bag 203 is discharged.
II, assisting the operation of a thrombus prevention structure;
the auxiliary electromagnetic fan ring 217 and the auxiliary tube electromagnetic ring 219 are controlled to generate repulsive electromagnetic force, so that the auxiliary adjusting spring 218 is expanded, the pressurization air pump is started, the compressed air flows into the fan-ring-shaped adjusting tube 220 of the fan-ring-shaped auxiliary cavity 204 through the auxiliary pressurizing tube 221 and the auxiliary control valve 222, the compressed air flows into the auxiliary massage air bag 205 through the fan-ring-shaped adjusting tube 220, the auxiliary massage tube and the auxiliary massage valve, the auxiliary air pressure sensor continuously detects the air pressure in the auxiliary massage air bag 205, and when the air pressure in the auxiliary air bag reaches a set threshold range, the auxiliary massage valve is closed; the auxiliary air injection valve 229 is opened, the compressed air in the auxiliary pressurizing pipe 221 flows to the auxiliary massager through the auxiliary air injection nozzle 228, the compressed air drives the ring groove wind wheel 232 to rotate along the auxiliary ring groove, the wind wheel connecting rod 227 moves along with the ring groove wind wheel 232, the hollow massage roller 231 on the auxiliary massage shaft 230 moves along with the ring groove wind wheel 232, the hollow massage roller 231 is sequentially contacted with the auxiliary massage air bag 205 and extrudes the auxiliary massage air bag 205, the compressed air in the auxiliary massage air bag 205 flows along with the hollow massage roller 231, the centripetal flow of the venous blood from far to near is promoted, and the auxiliary massage cylinder 226 on the auxiliary adjusting shaft 225 can keep the rotational stability of the ring groove wind wheel 232; by real-time detection of the air pressure sensor in the fan-ring type adjustment pipe 220, the excess compressed air can be discharged or introduced into the adjacent pressurized air pipe 209 through the auxiliary ventilation pipe 223 and the auxiliary reversing valve 224.
III, an operation method of the thrombus prevention mechanism 2;
the thrombus prevention mechanism 2 includes at least three operation modes: according to the sequence from bottom to top, the distance between the lowest lower limb thrombus prevention structure and the ankle is shortest, and each lower limb thrombus prevention structure is marked as (1), (2) \8230, 8230and X from bottom to top;
mode D, starting the thrombus prevention structures of the lower limbs in sequence from bottom to top, (1) filling compressed gas into the elastic adjustment air bags 203 and then discharging the compressed gas, and assisting the operation of the thrombus prevention structures, wherein the hollow massage rollers 231 extrude the auxiliary massage air bags 205 to enable the compressed gas in the auxiliary massage air bags 205 to flow along the direction (1) to (2), after a period of time, the auxiliary thrombus prevention structures are stopped, and then (2) filling the compressed gas into the elastic adjustment air bags 203 and then discharging the compressed gas, \8230, and the hollow massage rollers 231 extrude the auxiliary massage air bags 205 to enable the compressed gas in the auxiliary massage air bags 205 to flow along the direction X-1 to X, after a period of time, the auxiliary thrombus prevention structures are stopped, and then the compressed gas is filled into the elastic adjustment air bags 203 in the direction X and then discharged, and the processes are circularly repeated; the lower limb thrombus prevention structure operates according to the mode of the step two-I, and the auxiliary thrombus prevention structure operates according to the mode of the step two-II.
Mode E, starting the thrombus prevention structures of the lower limbs in sequence from bottom to top, (1) filling the compressed gas into the elastic adjusting air bags 203 and then not discharging, (2) filling the compressed gas into the elastic adjusting air bags 203 and then not discharging, \8230 \ 8230; (1), (2) \8230; (8230), and discharging the compressed gas in the elastic adjusting air bags 203 simultaneously in the X until the elastic adjusting air bags 203 in the X are filled with the compressed gas, and then simultaneously operating the auxiliary thrombus prevention structures among the thrombus prevention structures of the lower limbs and circularly reciprocating the processes; the lower limb thrombus prevention structure operates in the mode of step two-I, and in the mode, compressed gas in the elastic regulation air bag 203 is temporarily not discharged in the step two-I, and the compressed gas is discharged simultaneously after the elastic regulation air bag 203 is completely inflated in the steps (1) and (2) \8230; (8230); X); the auxiliary thrombus prevention structure is operated in the mode of the step two-II.
Mode F, simultaneously starting (1), (2), (1), (2) the middle elastic adjustment airbag 203 is inflated with compressed gas, in a sequence from bottom to top, (1) the middle elastic adjustment airbag 203 is exhausted with compressed gas to assist in the operation of the thrombus prevention structure, the hollow massage roller 231 presses the auxiliary massage airbag 205 to cause the compressed gas in the auxiliary massage airbag 205 to flow in the (1) direction to (2), and after a period of time, the auxiliary thrombus prevention structure stops, (3) the middle elastic adjustment airbag 203 is inflated with compressed gas, \823030, (8230303030), the compressed gas in the middle elastic adjustment airbag 203 in X-2 is exhausted, the auxiliary thrombus prevention structure operates, the hollow massage roller 231 presses the auxiliary massage airbag 205 to cause the compressed gas in the auxiliary massage airbag 205 to flow in the X-2 direction to X-1, and after a period of time, the auxiliary thrombus prevention structure stops, the middle elastic adjustment airbag 203 is inflated with compressed gas, the compressed gas in the middle elastic adjustment airbag 203 in X-1 is exhausted, the auxiliary thrombus prevention structure operates, the hollow massage roller 231 presses the auxiliary massage airbag 205 to cause the compressed gas in the auxiliary massage airbag 203 to flow in the X-1 direction, and after a period of time, the auxiliary massage airbag 203 discharges the compressed gas in the X-1 direction to the auxiliary thrombus prevention structure; and repeating the process, wherein the lower limb thrombus prevention structure operates according to the mode of the step two-I, and the auxiliary thrombus prevention structure operates according to the mode of the step two-II.
In various operation modes, the acupuncture point electrode sheet 201 can be used for conducting acupuncture point electrical stimulation treatment on the acupuncture points of the appointed lower limbs, the sparse and dense waves are stimulated (the frequency is 2/100 Hz), the intensity is 20-30mA, the electrical stimulation is stopped after 30 minutes by taking the fact that slight muscle vibration occurs on the corresponding parts of the body, and the air bag is deflated to 0mmHg. Once a day in the morning and afternoon.
In the default mode, the three working modes D, E and F are circulated in sequence, and a user can select the mode according to own preference and body state or adopt different mixed modes under the guidance of medical care personnel. The elastic adjusting air bag 203 applies circumferential pressure to the lower limbs, the auxiliary massage air bag 205 applies guiding pressure to the lower limbs, and gastrocnemius muscle is pressed from bottom to top to enable the muscle to be tight; after the inflation is finished, the deflation is started, and the circumferential pressure applied to the leg by the elastic adjusting air bag 203 gradually decreases until the pressure disappears, so that the muscle is relaxed. The work period of the elastic adjusting air bag 203 is an automatic timing cycle of 2-8 and 5 minutes, wherein 1-7 and 4 minutes are work time, 1-6 and 1 minute are pause time of the lower limb thrombus preventing structure, and the auxiliary thrombus preventing structure can be adopted for massage adjustment in the time period. The circulation is repeated, the air is continuously inflated and deflated, the limb muscles are extruded by controlled pressure, the vein stasis is improved, and the blood flow rate is increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (3)
1. A device for preventing venous thrombosis of lower limbs is characterized by comprising a wearable mechanism and a control detection mechanism matched with the wearable mechanism, wherein a thrombosis prevention mechanism matched with the wearable mechanism is arranged in the wearable mechanism and is matched with the control detection mechanism;
the wearable mechanism comprises a detachable leg sleeve; the thrombus prevention mechanism comprises a lower limb thrombus prevention structure sleeved in the detachable leg sleeve and an auxiliary thrombus prevention structure matched with the lower limb thrombus prevention structure; the lower limb thrombus preventing structure comprises at least two sector annular air bag cavities which are sleeved in the detachable leg sleeves and are in clearance fit, elastic adjusting air bags of which the two ends are connected with the sector annular air bag cavities through telescopic adjusting springs are arranged in the sector annular air bag cavities, the elastic adjusting air bags are respectively connected with pressurizing air pumps arranged on the detachable leg sleeves through pressurizing air pipes, and pressurizing reversing valves are arranged on the pressurizing air pipes; an air bag air pressure sensor is arranged in the elastic adjusting air bag; the cross section of the fan-shaped air bag cavity is in a fan shape with an opening at the bottom surface;
the massage ball body is sleeved on the elastic adjusting tube through a massage bearing, and the elastic adjusting tube is internally sleeved with a massage adjusting spring connected with the pressurizing cavity;
the massage ball body is provided with a spiral massage groove matched with the massage bearing, the aperture of the spiral massage groove is gradually reduced along the spiral massage groove along the elastic adjusting pipe away from the pressurizing cavity, one side of the spiral massage groove close to the pressurizing cavity is provided with a massage impeller connected with the spiral massage groove, and the massage impeller is matched with a ball air tap arranged on the elastic adjusting pipe; a smooth coating is coated in the elastic adjusting air bag;
the auxiliary thrombus preventing structure comprises fan-shaped auxiliary cavities which are uniformly distributed in the detachable leg sleeves and are connected with adjacent fan-shaped air bag cavities, the cross section of each fan-shaped auxiliary cavity is in a fan shape with an opening in the bottom surface, fan-shaped adjusting tubes which are connected with the fan-shaped auxiliary cavities through at least two auxiliary adjusting springs in clearance fit are sleeved in the fan-shaped auxiliary cavities, auxiliary massagers in clearance fit with the auxiliary adjusting springs are uniformly distributed in the fan-shaped adjusting tubes, auxiliary tube electromagnetic rings connected with the auxiliary adjusting springs are sleeved on the fan-shaped adjusting tubes, and the auxiliary tube electromagnetic rings are matched with auxiliary electromagnetic fan rings which are arranged in the fan-shaped auxiliary cavities and are connected with the auxiliary adjusting springs; the head end of the fan-ring-shaped adjusting pipe is provided with an auxiliary pressurizing pipe connected with a pressurizing air pump, the tail end of the fan-ring-shaped adjusting pipe is provided with an auxiliary scavenging pipe connected with an adjacent pressurizing air pipe, the auxiliary pressurizing pipe is provided with an auxiliary control valve, and the auxiliary scavenging pipe is provided with an auxiliary reversing valve;
the auxiliary massager comprises an auxiliary massage cylinder which is sleeved in the fan-ring-shaped adjusting pipe and connected with the fan-ring-shaped adjusting pipe through an auxiliary adjusting shaft, an auxiliary ring groove is sleeved on the auxiliary massage cylinder, a ring groove wind wheel which is rotationally connected with the auxiliary ring groove is sleeved on the auxiliary ring groove, wind wheel connecting rods which are in clearance fit are uniformly distributed on the ring groove wind wheel, a hollow massage roller is connected to the end part of the wind wheel connecting rod through the auxiliary massage shaft, and the hollow massage roller is in clearance fit with the top end in the fan-ring-shaped adjusting pipe;
the bottom end of the fan-ring-shaped adjusting pipe is provided with an auxiliary massage air bag matched with the hollow massage roller, the auxiliary massage air bag is hermetically connected with the fan-ring-shaped adjusting pipe and is connected with an auxiliary pressurizing pipe through an auxiliary massage pipe, the auxiliary massage pipe is provided with an auxiliary massage valve, and an auxiliary air pressure sensor is arranged in the auxiliary massage air bag; the auxiliary pressurizing pipe is matched with the annular wind wheel through an auxiliary air nozzle, and the auxiliary air nozzle is connected with the auxiliary pressurizing pipe through an auxiliary air valve.
2. The device for preventing venous thrombosis of the lower limbs according to claim 1, wherein the control detection mechanism comprises a detection control structure laid on the outer side of the detachable leg sleeve, and a remote control structure wirelessly connected with the detection control structure; the detection control structure comprises a detection display shell laid on the detachable leg sleeve, a detection touch screen detachably connected with the detection display shell is sleeved in the detection display shell, a built-in processing module electrically connected with the detection touch screen is arranged in the detection touch screen, and the built-in processing module is connected with a remote transmission module; the remote control structure comprises a remote touch screen, the remote touch screen is connected with a remote processing module, and the remote processing module is connected with a remote transmission module through a wireless transmission module.
3. The device for preventing venous thrombosis of the lower limbs as claimed in claim 1, wherein a flexible coating layer is laid on the inner side of said detachable leg sleeve, and two ends of said detachable leg sleeve are respectively provided with a magic tape and an adhesion part which are matched with each other; the lower limb thrombus prevention structure and the auxiliary thrombus prevention structure are matched with the acupoint stimulators laid on the flexible coating layers, and each acupoint stimulator comprises at least two acupoint electrode plates laid on the flexible coating layers and electrically connected with the built-in processing module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211348507.7A CN115444727B (en) | 2022-10-31 | 2022-10-31 | Device and method for preventing venous thrombosis of lower limbs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211348507.7A CN115444727B (en) | 2022-10-31 | 2022-10-31 | Device and method for preventing venous thrombosis of lower limbs |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115444727A CN115444727A (en) | 2022-12-09 |
CN115444727B true CN115444727B (en) | 2023-03-31 |
Family
ID=84311344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211348507.7A Active CN115444727B (en) | 2022-10-31 | 2022-10-31 | Device and method for preventing venous thrombosis of lower limbs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115444727B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6007559A (en) * | 1998-06-12 | 1999-12-28 | Aci Medical | Vascular assist methods and apparatus |
CN110051514A (en) * | 2019-04-10 | 2019-07-26 | 黄伟 | A kind of movement instrument preventing Lower limb deep venous thrombosis |
CN111388295A (en) * | 2020-03-24 | 2020-07-10 | 吉林大学 | Portable pneumatic massager for resisting lower limb deep vein thrombosis |
CN113181023A (en) * | 2021-06-01 | 2021-07-30 | 钱进成 | Varicose vein massage device for surgery |
CN214049679U (en) * | 2020-11-23 | 2021-08-27 | 常熟市第二人民医院 | Multi-purpose hand rest for preventing deep vein thrombosis after PICC (peripherally inserted central catheter) catheterization |
CN216394691U (en) * | 2021-07-19 | 2022-04-29 | 中国人民解放军空军军医大学 | Prevent shank massage device of vein thrombus behind oral cavity maxillofacial surgery |
CN216754938U (en) * | 2021-12-10 | 2022-06-17 | 复旦大学附属中山医院 | Auxiliary pneumatic pad for limb braking |
CN115089439A (en) * | 2022-07-12 | 2022-09-23 | 北京工商大学 | Modularized rehabilitation equipment based on upper limb injury and rehabilitation training method thereof |
-
2022
- 2022-10-31 CN CN202211348507.7A patent/CN115444727B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6007559A (en) * | 1998-06-12 | 1999-12-28 | Aci Medical | Vascular assist methods and apparatus |
CN110051514A (en) * | 2019-04-10 | 2019-07-26 | 黄伟 | A kind of movement instrument preventing Lower limb deep venous thrombosis |
CN111388295A (en) * | 2020-03-24 | 2020-07-10 | 吉林大学 | Portable pneumatic massager for resisting lower limb deep vein thrombosis |
CN214049679U (en) * | 2020-11-23 | 2021-08-27 | 常熟市第二人民医院 | Multi-purpose hand rest for preventing deep vein thrombosis after PICC (peripherally inserted central catheter) catheterization |
CN113181023A (en) * | 2021-06-01 | 2021-07-30 | 钱进成 | Varicose vein massage device for surgery |
CN216394691U (en) * | 2021-07-19 | 2022-04-29 | 中国人民解放军空军军医大学 | Prevent shank massage device of vein thrombus behind oral cavity maxillofacial surgery |
CN216754938U (en) * | 2021-12-10 | 2022-06-17 | 复旦大学附属中山医院 | Auxiliary pneumatic pad for limb braking |
CN115089439A (en) * | 2022-07-12 | 2022-09-23 | 北京工商大学 | Modularized rehabilitation equipment based on upper limb injury and rehabilitation training method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN115444727A (en) | 2022-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8287474B1 (en) | Method and apparatus for noninvasively increasing whole body blood flow and noninvasive physical exercise of limbs from the outside and from within the limb to treat diseases throughout the body | |
AU2005268584B2 (en) | Compression device | |
US8388557B2 (en) | Portable compression device | |
EP2485700B1 (en) | Devices for functional revascularization by alternating pressure | |
US20190201280A1 (en) | Massage apparatus providing pulsed electromagnetic field | |
CN107224389A (en) | Patients with cerebral apoplexy device for healing and training with anti-spasm, preventing thrombosis function | |
CN107374880A (en) | Patients with cerebral apoplexy convalescence training bed | |
CN108743204A (en) | A kind of massage bed with rehabilitation and health care prevention function | |
CN208243760U (en) | A kind of automatic pressure-controlled interval inflation socks | |
JP7276949B2 (en) | Mobile extremity compression and circulation device | |
CN206777502U (en) | Pulse of air wave pressure therapeutic equipment | |
CN115444727B (en) | Device and method for preventing venous thrombosis of lower limbs | |
CN110170104B (en) | Motion treatment rehabilitation robot of coupling physiotherapy device | |
CN206660113U (en) | A kind of electronic masseur | |
CN201006128Y (en) | Heart cerebrovascular disease therapeutic equipment | |
US20220071836A1 (en) | Edema reducing device | |
CN219517709U (en) | Training device for preventing deep venous thrombosis of lower limbs | |
CN219595128U (en) | Lower limb plantar care appliance for preventing deep vein thrombosis and foot drop | |
AU2021100404A4 (en) | Mechanical Stimulation Kit and Adaptive Capsule for Treatment of Sarcopenia | |
CN219001137U (en) | Foot massage instrument | |
CN219700440U (en) | Two-degree-of-freedom air bag lower limb rehabilitation robot | |
CN218889914U (en) | Lower limb sleeve for intermittent inflation pressurizing device | |
CN214415005U (en) | Brace that ankle part injury patient used | |
RU2737357C1 (en) | Method for restorative treatment of postoperative complications in mammary gland | |
CN214286337U (en) | Wearable osteoporosis laser treatment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20221209 Assignee: Zhengzhou Dianjing Technology Co.,Ltd. Assignor: THE FIRST AFFILIATED HOSPITAL OF HENAN University OF TCM Contract record no.: X2024980013765 Denomination of invention: A device and method for preventing lower limb venous thrombosis Granted publication date: 20230331 License type: Common License Record date: 20240902 |
|
EE01 | Entry into force of recordation of patent licensing contract |