L-shaped anti-thrombus shoes

By designing an L-shaped anti-thrombotic shoe that actively drives foot circulating movement and bottom-up circulating compression, the problem of difficulty in foot exercise recovery training and poor venous blood flow is solved, and the anti-thrombotic treatment effect is significantly improved.

CN119586831APending Publication Date: 2025-03-11ANHUI PROVINCIAL HOSPITAL
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Patent Information

Application Number
CN202411537734.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

Traditional anti-thrombosis care shoes cannot effectively carry out exercise recovery training on the foot of lying patients. At the same time, the treatment process can easily lead to poor venous blood flow, and the anti-thrombosis treatment effect is poor.

Method used

An L-shaped anti-thrombotic shoe is designed, including a sole, upper, boot, strap and buckle. A thrombotic mechanism is arranged between the sole and boot, which actively drives the foot to circulate and press the foot from bottom to top. The mechanism includes an inner groove, a rotary plate, a folding airbag, a plumbing airbag, an air seat, a communication pipe, a charging and deflation part and an electronic control part. Through the coordinated work of the air pump, a one-way intake valve, an exhaust solenoid valve, a pressure sensor and a MCU, the circulating pressing and movement recovery training of the feet and calf is achieved.

Benefits of technology

By actively driving the foot circulating movement and circulating pressure from bottom to top, the flow of venous blood in the foot and calf is improved, and the anti-thrombosis treatment effect of lying patients is significantly improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of medical care, in particular to an L-shaped anti-thrombus shoe which comprises a sole, a vamp fixed to the sole in a sewn mode and used for wrapping the foot, and a boot tube integrally fixed to the vamp and used for wrapping the shank. According to the invention, the inner groove, the rotating plate, the folding air bag, the long-strip air bag, the communicating pipe and the air seat are arranged on the original sole, and meanwhile, the feng-shaped air bag, the air pump, the air delivery pipe, the one-way air inlet valve and the exhaust valve are arranged between the vamp and the air seat, so that the foot of a lying patient can be subjected to circular exercise recovery training in the anti-thrombus treatment process; according to the device, leg muscle atrophy can be prevented, mobility of venous blood on feet can be accelerated, meanwhile, the shank part of a patient can be circularly pressed from bottom to top, the upward backflow effect of the venous blood on the shank part is further improved, and therefore the anti-thrombus treatment effect on the feet of the lying patient is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of medical care, and in particular to an L-shaped anti-thrombosis shoe. Background Art

[0002] Nursing is an applied science, which is divided into home care and paid care. Paid care must be carried out in accordance with the relevant provisions of the laws and regulations stipulated by the Ministry of Health, the National Health Commission, and the Ministry of Medical Administration to carry out corresponding nursing projects, complete basic or routine care in an organized, purposeful, and planned manner, observe and understand the patient's body weight, monitor or obtain condition data according to changes in the condition, cooperate with doctors to complete the treatment of patients, strengthen infusion inspections and education, handle medical disputes in a timely manner, and prevent the occurrence of medical accidents.

[0003] In the prior art, such as the Chinese invention patent with patent number CN2022201230782, patent name "A multifunctional medical rehabilitation T-shoe", and the Chinese invention patent with patent number CN2021214115171, patent name "A multifunctional T-shoe". Although the above two technical solutions both add an airbag structure to the traditional T-shoe to prevent pressure sores and lower limb venous thrombosis by air pressure, they can only inflate and squeeze the foot or calf part when working, and cannot perform effective sports recovery training for the patient's foot. At the same time, during the inflation of the airbag, the blood in the leg veins will flow in an undirected manner under the action of squeezing, resulting in poor blood flow in the feet and legs, thereby affecting the anti-thrombosis treatment effect on the feet of lying patients.

[0004] In view of this, an L-shaped anti-thrombosis shoe that can actively drive the foot to circulate and press the foot from bottom to top is designed and manufactured. It is particularly important to use it in the anti-thrombosis treatment process for the feet of lying patients. Summary of the invention

[0005] The purpose of the present invention is to propose an L-shaped anti-thrombosis shoe in order to solve the problem that traditional anti-thrombosis nursing shoes cannot perform exercise recovery training on the feet of lying patients well, and at the same time, the venous blood fluidity is easily deteriorated during the treatment process, resulting in poor anti-thrombosis treatment effect.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An L-shaped anti-thrombosis shoe comprises a sole, an upper sewn and fixed on the sole for wrapping the foot, a boot shaft integrally fixed on the upper and for wrapping the calf, a plurality of straps installed on one side of the upper and the boot shaft, and a plurality of buckles fixed on the other side of the upper and the boot shaft and matching the straps; an anti-thrombosis mechanism is provided between the sole and the boot shaft for actively driving the foot to circulate and press the foot cyclically from bottom to top.

[0008] As a further description of the above technical solution:

[0009] The anti-thrombosis mechanism includes an inner groove opened at the upper end of the sole near the sole, a rotating plate rotatably installed on the inner side of the inner groove, a folding air bag installed between the inner groove and the rotating plate, a plump air bag installed on the inner side of the boot shaft, an air seat installed at the rear end of the sole and connected to the plump air bag, a connecting pipe installed between the folding air bag and the air seat, an inflation and deflation part arranged between the upper and the air seat and used for inflation and deflation of the folding air bag and the plump air bag, and an electric control part arranged between the upper and the air seat and used for powering on and automatic control of the anti-thrombosis mechanism.

[0010] As a further description of the above technical solution:

[0011] The inflation and deflation part includes an air pump installed on the inner side of the shoe upper, a one-way air inlet valve installed on one end of the air seat close to the air pump, an exhaust solenoid valve installed on the end of the air seat away from the air pump, and an air pipe connected between the air pump and the one-way air inlet valve.

[0012] As a further description of the above technical solution:

[0013] The electric control unit includes an air pressure sensor installed in the middle of the lower end of the air seat, a power socket installed on the outside of the shoe upper, a power cord installed on the power socket, a USB connector installed on the tail end of the power cord and an electric control box installed on the power cord.

[0014] As a further description of the above technical solution:

[0015] A rear cover is detachably mounted on the rear end of the electric control box, a PCB is mounted on the inner side of the electric control box, a display screen is mounted above the front end of the PCB, an operation button is mounted below the front end of the PCB, and an MCU is mounted on the rear end of the PCB.

[0016] As a further description of the above technical solution:

[0017] The output ends of the air pressure sensor and the operation button are electrically connected to the input end of the MCU, and the output end of the MCU is electrically connected to the input ends of the exhaust solenoid valve, the air pump and the display screen respectively.

[0018] As a further description of the above technical solution:

[0019] A plurality of long air bags which are distributed in parallel and pass through the rotating plate upward are fixedly connected to the upper end of the folding air bag, and a long hole for accommodating the long air bags is opened on the rotating plate.

[0020] As a further description of the above technical solution:

[0021] Two resetting elastic bands are symmetrically installed between the free end of the rotating plate and the inner groove.

[0022] As a further description of the above technical solution:

[0023] The sole and the rotating plate are both provided with a plurality of ventilation holes distributed in a rectangular array.

[0024] As a further description of the above technical solution:

[0025] The Feng-shaped airbag has a vertical end and a plurality of horizontal ends, and the inner sides of the plurality of horizontal ends of the Feng-shaped airbag are all fixedly connected with pressing protrusions in a hemispherical structure.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] In the present invention, an inner groove, a rotating plate, a folding airbag, a long airbag, a connecting pipe and an air seat are arranged on the original sole, and a shaped airbag, an air pump, an air delivery pipe, a one-way air inlet valve and an exhaust valve are arranged between the shoe upper and the air seat. In actual use, when the air pump is working, the outside air can be delivered to the air seat through the air delivery pipe and the one-way air inlet valve, and the air entering the air seat will be divided into two paths. One path of air enters the folding airbag in the sole through the connecting pipe. After the folding airbag is inflated, it will expand outwards, drive the rotating plate on the sole to rotate upward, and treat the sole of the patient's foot. The air in the airbag can be squeezed and assisted in exercise training, and at the same time, another path of air will continuously enter the plump airbag from bottom to top, so that the plump airbag can gradually squeeze and clamp the patient's legs from bottom to top. This structure can perform circulatory exercise recovery training on the feet of recumbent patients during anti-thrombosis treatment, prevent leg muscle atrophy, accelerate the fluidity of venous blood in the feet, and perform circulatory pressing treatment on the patient's calf from bottom to top, further enhancing the effect of venous blood flowing back upward in the calf, thereby improving the anti-thrombosis treatment effect on the feet of recumbent patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of an L-shaped anti-thrombosis shoe proposed by the present invention;

[0029] Figure 2 It is a three-dimensional rear view schematic diagram of the L-shaped anti-thrombosis shoe of the present invention;

[0030] Figure 3 It is a three-dimensional bottom view schematic diagram after the upper and the boot shaft are removed from the sole of the present invention;

[0031] Figure 4 It is a three-dimensional disassembly schematic diagram of the sole of the present invention;

[0032] Figure 5 It is a three-dimensional disassembly schematic diagram of the electric control box in the present invention.

[0033] Legend:

[0034] 1. Sole; 101. Inner groove; 2. Upper; 201. Boot shaft; 202. Strap; 203. Buckle; 3. Turn plate; 301. Long hole; 302. Reset elastic band; 4. Folding airbag; 401. Long airbag; 402. Connecting pipe; 5. Full airbag; 501. Pressing bump; 6. Air seat; 601. One-way air inlet valve; 602. Exhaust solenoid valve; 603. Air pressure sensor; 7. Air pump; 701. Air pipe; 8. Electric socket; 801. Power cord; 802. USB connector; 9. Electric control box; 901. Back cover; 902. PCB; 903. Display screen; 904. Operation button; 905. MCU; 10. Ventilation hole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-5 The present invention provides a technical solution: an L-shaped anti-thrombosis shoe, comprising a sole 1, an upper 2 sewn and fixed on the sole 1 for wrapping the foot, a boot shaft 201 integrally fixed on the upper 2 and for wrapping the calf, a plurality of straps 202 installed on one side of the upper 2 and the boot shaft 201, and a plurality of buckles 203 fixed on the other side of the upper 2 and the boot shaft 201 and matching with the straps 202, and an anti-thrombosis mechanism that actively drives the foot to circulate and presses the foot from bottom to top is arranged between the sole 1 and the boot shaft 201.

[0037] Specifically, Figure 1-5 As shown, the anti-thrombosis mechanism includes an inner groove 101 opened at the upper end of the sole 1 near the sole, a rotating plate 3 rotatably installed on the inner side of the inner groove 101, a folding air bag 4 installed between the inner groove 101 and the rotating plate 3, a Feng-shaped air bag 5 installed on the inner side of the boot shaft 201, an air seat 6 installed at the rear end of the sole 1 and connected to the Feng-shaped air bag 5, a connecting pipe 402 installed between the folding air bag 4 and the air seat 6, an inflation and deflation part arranged between the upper 2 and the air seat 6 and inflating and deflation processing the folding air bag 4 and the Feng-shaped air bag 5, and an electric control part arranged between the upper 2 and the air seat 6 and used for energizing and automatically controlling the anti-thrombosis mechanism.

[0038] Among them, the inflation and deflation part includes an air pump 7 installed on the inner side of the upper 2, a one-way air inlet valve 601 installed on the end of the air seat 6 close to the air pump 7, an exhaust solenoid valve 602 installed on the end of the air seat 6 away from the air pump 7, and an air supply pipe 701 connected between the air pump 7 and the one-way air inlet valve 601. Among them, the setting of the one-way air inlet valve 601 can make the air sucked in by the air pump 7 enter the air seat 6 in a unidirectional and stable manner, so as to prevent the occurrence of air reflux problems. When the exhaust solenoid valve 602 is powered on and turned on, the air path of the air seat 6 will be in an open state, and at this time, the folding airbag 4, the long airbag 401 and the plump airbag 5 can be deflated after inflation.

[0039] Among them, the electric control part includes an air pressure sensor 603 installed in the middle of the lower end of the air seat 6, a power socket 8 installed on the outside of the shoe upper 2, a power cord 801 installed on the power socket 8, a USB connector 802 installed on the tail end of the power cord 801 and an electric control box 9 installed on the power cord 801. The rear end of the electric control box 9 is detachably installed with a rear cover 901, the inner side of the electric control box 9 is installed with a PCB 902, a display screen 903 is installed above the front end of the PCB 902, an operation button 904 is installed below the front end of the PCB 902, and an MCU 905 is installed at the rear end of the PCB 902. The present invention adopts an external power connection method to realize the power supply processing of the anti-thrombosis shoe. Compared with the structure powered by a built-in battery, it has the advantages of lower use cost and manufacturing cost. In actual use, the electric control box 9 can be integrated into the power socket 8, and then a detachable or rechargeable battery structure is set in the power socket 8, so as to realize the mobile power supply processing of the anti-thrombosis shoe and improve the convenience of actual use of the anti-thrombosis shoe.

[0040] The output ends of the air pressure sensor 603 and the operation button 904 are electrically connected to the input end of the MCU 905. The output end of the MCU 905 is electrically connected to the input ends of the exhaust solenoid valve 602, the air pump 7 and the display screen 903 respectively. The air pressure sensor 603 can collect the air pressure data in the air seat 6 in real time, and transmit the air pressure data to the MCU 905 in real time for calculation, comparison and analysis. At the same time, the operator can set the working parameters of the air pump 7 and the air pressure sensor 603 and the inflation and deflation interval time through the operation button 904. The MCU 905 will display the set parameters on the display screen 903, so that the operator can understand the specific working parameters and modes of the anti-thrombosis shoes. At the same time, the exhaust solenoid valve 602 or the air pump 7 can be controlled to perform corresponding work according to the transmitted air pressure data.

[0041] Specifically, Figure 4As shown, the upper end of the folding airbag 4 is fixedly connected with a plurality of long airbags 401 which are distributed in parallel and penetrate upward through the rotating plate 3. The folding airbag 4 can be inflated during the inflation process, and the contact part between the patient's foot and the rotating plate 3 can be inflated and squeezed to accelerate the upward return of blood in the foot veins and prevent the formation of thrombus. The rotating plate 3 is provided with a long hole 301 for accommodating the long airbag 401, so that the long airbag 401 can be stably fixed in the rotating plate 3 and the patient's foot can be effectively inflated and squeezed.

[0042] At the same time, two reset elastic bands 302 are symmetrically installed between the free end of the rotating plate 3 and the inner groove 101, which can accelerate the inward reset of the rotating plate 3 into the inner groove 101 during the deflation of the folding airbag 4. At the same time, in the non-working state, the rotating plate 3 can be stably stored in the inner groove 101 to prevent the rotating plate 3 from shaking due to force and the generation of abnormal noise.

[0043] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, the sole 1 and the rotating plate 3 are provided with a plurality of ventilation holes 10 distributed in a rectangular array, which facilitate the exchange of air inside and outside the anti-thrombosis shoe, making the anti-thrombosis shoe more breathable and less stuffy, and effectively improving the patient's experience and comfort when wearing the anti-thrombosis shoe.

[0044] Specifically, Figure 1 and Figure 3 As shown, the Feng-type airbag 5 has a vertical end and multiple horizontal ends. The inner sides of the multiple horizontal ends of the Feng-type airbag 5 are fixedly connected with pressing protrusions 501 in the shape of a hemispherical structure. On the one hand, the contact area between the Feng-type airbag 5 and the patient's calf part is increased. On the other hand, the squeezing force of the horizontal end of the Feng-type airbag 5 on the patient's calf part can be increased, thereby improving the effect of the Feng-type airbag 5 on the cyclic inflation and squeezing of the patient's calf part.

[0045] Working principle: When in use, after adjusting the foot and calf of the lying patient to be placed between the sole 1, the upper 2 and the boot shaft 201, the strap 202 can be fixed in the buckle 203 to fix the anti-thrombosis shoe between the patient's foot and calf; when anti-thrombosis treatment is required for the foot of the lying patient, the operator can connect the power cord 801 to the power supply through the USB connector 802 and the external charging connector, and set the working parameters of the anti-thrombosis shoe by operating the operating button 904 on the electric control box 9 and observing the parameters on the display screen 903. In the actual working process, the MCU 905 will control the air pump 7 to work in advance, and the air pump 7 can uniformly deliver the external air to the air seat 6 through the air supply pipe 701 and the one-way air inlet valve 601. The air entering the air seat 6 will be divided into two paths. One path of air enters the folding airbag 4 between the inner groove 101 and the rotating plate 3 through the connecting pipe 402. After being inflated, the folding airbag 4 will expand outward, thereby driving the rotating plate 3 to rotate upward in the inner groove 101 of the sole 1. At the same time, the multiple long airbags 401 on the folding airbag 4 will also be inflated, and the patient's foot part will be synchronously squeezed for treatment and auxiliary exercise training. At the same time, the other path of air will continue to enter the Feng-type airbag 5 from bottom to top, and the Feng-type airbag 5 will gradually squeeze and clamp the patient's leg from bottom to top, accelerating the upward return of the patient's calf vein blood. During the entire inflation process, the air pressure sensor 603 on the air seat 6 will monitor the air pressure in the air seat 6 in real time. When the air pressure reaches the set value, the MCU 905 will control the air pump 7 to stop inflating for a period of time and open the exhaust solenoid valve 602. At this time, the air in the folding airbag 4, the long airbag 401 and the plump airbag 5 can be squeezed out of the air seat 6 to achieve the pressure relief treatment after a single squeezing of the patient's foot and calf. When the set exhaust time is over, the above cycle can be continued to carry out the next round of inflation and squeezing anti-thrombosis treatment operation on the patient's foot and calf.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An L-shaped anti-thrombosis shoe, comprising a sole (1), an upper (2) sewn and fixed to the sole (1) for wrapping the foot, and a boot shaft (201) integrally fixed to the upper (2) and for wrapping the calf, characterized in that: An anti-thrombotic mechanism is provided between the sole (1) and the boot shaft (201) for actively driving the foot to circulate and press the foot cyclically from bottom to top.

2. The L-shaped anti-thrombosis shoe according to claim 1, characterized in that: The anti-thrombosis mechanism comprises an inner groove (101) provided at the upper end of the sole (1) near the sole position, a rotating plate (3) rotatably mounted inside the inner groove (101), a folding air bag (4) mounted between the inner groove (101) and the rotating plate (3), a plump air bag (5) mounted inside the boot shaft (201), an air seat (6) mounted at the rear end of the sole (1) and connected to the plump air bag (5), a connecting pipe (402) mounted between the folding air bag (4) and the air seat (6), an inflation and deflation section arranged between the upper (2) and the air seat (6) and used for inflation and deflation of the folding air bag (4) and the plump air bag (5), and an electric control section arranged between the upper (2) and the air seat (6) and used for powering on and automatic control of the anti-thrombosis mechanism.

3. The L-shaped anti-thrombosis shoe according to claim 2, characterized in that: The inflation and deflation unit comprises an air pump (7) mounted on the inner side of the upper (2), a one-way air inlet valve (601) mounted on an end of the air seat (6) close to the air pump (7), an exhaust solenoid valve (602) mounted on an end of the air seat (6) away from the air pump (7), and an air delivery pipe (701) connected between the air pump (7) and the one-way air inlet valve (601).

4. The L-shaped anti-thrombosis shoe according to claim 2, characterized in that: The electric control unit comprises an air pressure sensor (603) installed at the middle of the lower end of the air seat (6), an electric socket (8) installed on the outer side of the shoe upper (2), a power cord (801) installed on the electric socket (8), a USB connector (802) installed on the tail end of the power cord (801), and an electric control box (9) installed on the power cord (801).

5. The L-shaped anti-thrombosis shoe according to claim 4, characterized in that: A rear cover (901) is detachably mounted on the rear end of the electric control box (9), a PCB (902) is mounted on the inner side of the electric control box (9), a display screen (903) is mounted above the front end of the PCB (902), an operation button (904) is mounted below the front end of the PCB (902), and an MCU (905) is mounted on the rear end of the PCB (902).

6. The L-shaped anti-thrombosis shoe according to claim 5, characterized in that: The output ends of the air pressure sensor (603) and the operation button (904) are both electrically connected to the input end of the MCU (905), and the output end of the MCU (905) is electrically connected to the input ends of the exhaust solenoid valve (602), the air pump (7) and the display screen (903), respectively.

7. The L-shaped anti-thrombosis shoe according to claim 2, characterized in that: The upper end of the folded airbag (4) is fixedly connected to a plurality of long airbags (401) which are distributed in parallel and penetrate the rotating plate (3) upwards, and the rotating plate (3) is provided with long holes (301) for accommodating the long airbags (401).

8. The L-shaped anti-thrombosis shoe according to claim 2, characterized in that: Two resetting elastic bands (302) are symmetrically installed between the free end of the rotating plate (3) and the inner groove (101).

9. The L-shaped anti-thrombosis shoe according to claim 2, characterized in that: The sole (1) and the rotating plate (3) are both provided with a plurality of ventilation holes (10) distributed in a rectangular array.

10. The L-shaped anti-thrombosis shoe according to claim 2, characterized in that: The Feng-shaped airbag (5) has a vertical end and a plurality of horizontal ends, and the inner sides of the plurality of horizontal ends of the Feng-shaped airbag (5) are all fixedly connected with a pressing protrusion (501) in the shape of a hemispherical structure.