CN111685997A

CN111685997A - Ultrasonic oxygen supply device for diabetic feet

Info

Publication number: CN111685997A
Application number: CN202010589154.4A
Authority: CN
Inventors: 鲁翠涛; 赵应征; 肖健; 张宏宇; 徐荷林; 姚情; 王丽芬; 罗兰子
Original assignee: Wenzhou Medical University
Current assignee: Wenzhou Medical University
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-09-22

Abstract

The invention discloses an ultrasonic oxygen supply device for diabetic feet, which comprises a barrel body, wherein a cavity for containing aqueous solution is arranged on the barrel body, an ultrasonic generation module and an oxygen supply module for supplying the aqueous solution in the cavity are arranged on the barrel body, a circulating convection module for driving the aqueous solution in the barrel body to carry out circulating convection is arranged on the barrel body, a control module is arranged on the barrel body, and the ultrasonic generation module, the oxygen supply module and the circulating convection module are all electrically connected with the control module. The invention has the following advantages and effects: the oxygen supply treatment effect is generated on the diabetic foot by the synergistic effect of promoting the adherence of oxygen microbubbles, promoting the penetration and absorption of oxygen, preventing the blood circulation of the foot, thrombus and vessel occlusion and the like, the bottlenecks of insufficient oxygen release depth, difficult control of oxygen supply amount, unsatisfactory treatment effect, thrombus and vessel occlusion and the like in hyperbaric oxygen treatment are overcome, and the safe and efficient oxygen supply treatment effect is realized.

Description

Ultrasonic oxygen supply device for diabetic feet

Technical Field

The invention relates to a diabetic foot treatment device, in particular to an ultrasonic oxygen supply device for diabetic feet.

Background

Diabetic foot (Diabetic foot) is one of the serious complications of diabetes and has become one of the leading causes of disability and death in Diabetic patients. According to the international diabetes union report, by 2030, the proportion of the diabetics in the world is more than 5.5 hundred million, wherein the proportion of the diabetics in China is more than 1/5, and one diabetic patient is amputated/toe in the world due to the diabetic foot every 30 seconds. The typical symptom of diabetic foot is foot ulcer, which is a chronic intractable wound. Increasing the partial pressure of blood oxygen and the content of blood oxygen are the most important means for timely relieving the diabetic foot ulcer, and oxygen therapy is the most effective method.

At present, the oxygen supply treatment of the diabetic foot is carried out by using a hyperbaric oxygen chamber. At present, the hyperbaric oxygen treatment for diabetic feet has been approved by the FDA and widely agreed, but the clinical practice shows that the hyperbaric oxygen treatment has bottlenecks of insufficient oxygen release depth, difficult control of oxygen supply, undesirable treatment effect and the like, and has adverse reactions of causing thrombus and vessel obstruction. In addition, the hyperbaric oxygen chamber is expensive in equipment and complex in operation, can only be applied to a part of qualified hospitals, and cannot be comprehensively popularized. At present, no equipment which can be widely popularized is available for treating the diabetic foot in China, so that the development of the diabetes foot oxygen supply treatment device which can be widely popularized is expected to form original technical products and equipment.

Disclosure of Invention

The invention aims to provide an ultrasonic oxygen supply device for diabetic feet, which realizes the control of oxygen supply amount and oxygen release depth on the premise of ensuring safety, prevents thrombosis and reduces the economic cost of oxygen supply treatment, thereby realizing wide popularization and application.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a sufficient supersound of diabetes gives oxygen device, includes the staving, be equipped with the cavity that is used for holding aqueous solution on the staving, be equipped with ultrasonic wave generation module on the staving and carry out the oxygen supply module that supports to the aqueous solution in the cavity, be equipped with the circulation convection current module that is used for driving the aqueous solution in the staving to carry out circulation convection current on the staving, be equipped with control module on the staving, ultrasonic wave generation module, oxygen supply module and circulation convection current module all are connected with the control module electricity.

By adopting the technical scheme, the oxygen supply module is used for increasing the concentration of oxygen in the aqueous solution, and the newly generated oxygen bubbles are quickly and uniformly distributed into the aqueous solution through continuous circulating water flow by combining the circulating convection module; and then the ultrasonic wave generation module is used for transmitting in the aqueous solution to generate a cavitation effect on the surface layer of the skin containing water and promote the opening of hydrophilic pores of the horny layer of the skin, so that exogenous substances are promoted to enter the skin to treat the diabetic foot, the economic cost of oxygen supply treatment is reduced, and the wide popularization and application are realized.

Further setting the following steps: the oxygen supplying module is connected with the bubble generating module to supply air to the oxygen supplying module.

Through adopting above-mentioned technical scheme, the concentration of oxygen in the aqueous solution is further promoted in setting up of bubble production module, can also open skin permeability with the help of the sonophoresis effect in the twinkling of an eye at the bubble blasting, and then promote the permeability of oxygen to the inside of diabetes foot tissue.

Further setting the following steps: and a jet flow adjusting device which is butted with the bubble generating module and is used for adjusting the jet flow direction of bubbles and the water solution is arranged on the barrel body.

By adopting the technical scheme, the accuracy of oxygen delivery is improved by adjusting the jet flow device, and the oxygen bubbles are ensured to be more efficiently contacted with the skin of a focus area by adjusting the jet flow angle and the mode of the aqueous solution containing the oxygen bubbles, so that the continuous and efficient delivery efficiency of oxygen is ensured.

Further setting the following steps: the bubble generation module comprises a bubble generation piece for forming nano-scale or micro-scale bubbles, and the bubble generation piece is arranged in the cavity.

Through adopting above-mentioned technical scheme, when being rich in the bubble of nanometer or micron order in the solution, can effectively reduce the sound intensity threshold value of ultrasonic wave cavitation effect, improve the security that the ultrasonic wave was used, can also improve the contact performance on oxygen-containing bubble and skin surface, can also open skin permeability with the help of the sonorous effect in the twinkling of an eye at the bubble blasting, and then promote oxygen to the inside osmotic power of diabetes foot tissue, be favorable to oxygen to get into the capillary network under the skin fast, improve the inside blood oxygen concentration of tissue, prevent the formation of thrombus simultaneously.

Further setting the following steps: the jet flow adjusting device comprises a flexible connecting pipeline and a guide cover which covers the local position of the air outlet of the bubble generation module and is communicated with the connecting pipeline.

By adopting the technical scheme, the position and the direction of the outflow port of the connecting pipeline can be randomly adjusted by the flexible connecting pipeline, and air bubbles and aqueous solution enter the connecting pipeline through the guide cover, so that the random adjustment of the spraying angle and the spraying position is realized.

Further setting the following steps: the cavity is internally provided with a partition plate, the partition plate separates the cavity into an installation area and a use area, two water holes communicated with the installation area and the use area are formed in the partition plate, the circulation convection module is arranged in the installation area and comprises a water pump, a water outlet of the water pump is communicated with a first water outlet branch pipe and a second water outlet branch pipe, the first water outlet branch pipe and the second water outlet branch pipe respectively correspond to the two water holes, the spraying directions of the water holes are towards the use area, and a bidirectional convection area is formed in the use area.

Through adopting above-mentioned technical scheme, the setting of water pump provides power to the aqueous solution to combine the setting of first water branch pipe and second water branch pipe to form two-way convection current district in the cavity, distribute the oxygen bubble of newly-produced to the solution fast evenly, realize the comprehensive contact of oxygen bubble and skin.

Further setting the following steps: the ultrasonic wave generation module comprises an ultrasonic generator, the ultrasonic generator is arranged at a position, close to the side wall of the cavity, a sliding block moving along the periphery of the cavity is arranged on the barrel body in a sliding mode, and the sliding block is connected with the ultrasonic generator and used for driving the ultrasonic generator to move.

By adopting the technical scheme, the position of the ultrasonic generator is adjusted in a sliding mode according to different positions of the ulcer surface, so that the ultrasonic generator is closer to the ulcer surface, targeted treatment is carried out, and a better treatment effect is achieved.

Further setting the following steps: the oxygen supply module comprises an oxygen storage bottle or an oxygen generator.

Further setting the following steps: one end of the connecting pipeline, which is back to the guide cover, is connected with a spray head.

By adopting the technical scheme, the spray head is arranged to realize the uniform contact of the oxygen bubble water solution and the wound surface.

Further setting the following steps: the heating module is arranged below the cavity on the barrel body, the infrared physiotherapy module irradiating the cavity is arranged on the barrel body, and the heating module and the infrared physiotherapy module are both electrically connected with the control module.

Through adopting above-mentioned technical scheme, heating module provides suitable aqueous solution temperature, ensures the travelling comfort of using, combines infrared ray physiotherapy module to reach the physiotherapy effect again, makes the device realize the multifunctionalization.

In conclusion, the invention has the following beneficial effects:

1. the concentration of oxygen in the aqueous solution is improved, and the contact area is controllable by using oxygen bubbles in the aqueous solution for treatment;

2. promoting the contact speed of the oxygen-containing microbubbles and the skin surface and improving the permeability of oxygen to the inside of the diabetic foot tissue;

3. the action speed is high, the microcirculation blood flow speed in the diabetic foot tissues is promoted, and the anoxic state is relieved in time;

4. the effect is controllable, and the oxygen supply amount and the oxygen release depth can be adjusted in time according to individual requirements;

5. the traditional Chinese medicine composition is applied under normal pressure, has small side effect, does not cause vascular obstruction and thrombus, and does not have the claustrophobia risk of a patient during hyperbaric oxygen chamber treatment;

6. simple equipment, simple operation and low economic cost.

Drawings

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a schematic structural diagram according to a first embodiment;

FIG. 3 is a bottom schematic view of an embodiment;

fig. 4 is a schematic block diagram of the first embodiment.

In the figure: 1. a barrel body; 21. an installation area; 22. a use area; 3. an ultrasonic wave generation module; 4. an oxygen supply module; 5. a circulating convection module; 6. a control module; 7. a bubble generation module; 8. a jet flow adjusting device; 81. connecting a pipeline; 82. a guide cover; 83. a spray head; 9. a partition plate; 10. water passing holes; 11. a first water outlet branch pipe; 12. a second outlet branch pipe; 13. a slider; 14. a heating module; 15. an infrared physiotherapy module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1 design of ultrasonic oxygen delivery device for diabetic foot:

referring to fig. 1 to 4, an ultrasonic oxygen supply device for diabetic feet comprises a barrel body 1, wherein a cavity with an opening and used for containing aqueous solution is formed in the barrel body 1, a partition board 9 is integrally arranged in the cavity, the cavity is divided into an installation area 21 and a use area 22 by the partition board 9, and two water through holes 10 communicated with the installation area 21 and the use area 22 are formed in the partition board 9. An ultrasonic generation module 3 is arranged in the use area 22 and close to the side wall, an oxygen supply module 4 for supplying oxygen to the water solution in the cavity is arranged in the barrel body 1, a circulation convection module 5 for driving the water solution in the barrel body 1 to perform circulation convection is arranged on the barrel body 1, and a control module 6 is fixedly arranged on the barrel body 1. The ultrasonic wave generation module 3, the oxygen supply module 4 and the circulation convection module 5 are all electrically connected with the control module 6, the control module 6 is specifically a single chip microcomputer, and the single chip microcomputer is electrically connected with a communication chip, so that wireless or Bluetooth control is realized.

The side wall of the mounting area 21 is fixedly provided with a bubble generation module 7 which generates bubbles in the mounting area 21, the bubble generation module 7 is a bubble generation member for forming nano-scale or micro-scale bubbles, and the bubble generation member is specifically a nano air disc or a micro air disc. The oxygen supply module 4 comprises an oxygen storage bottle or an oxygen generator, preferably an oxygen generator, and an air outlet of the oxygen generator is connected with an air inlet of the air disc through a pipeline to supply air to the air disc. The circulation convection module 5 is a water pump, a first water outlet branch pipe 11 and a second water outlet branch pipe 12 are fixedly communicated with a water outlet of the water pump, and the first water outlet branch pipe 11 and the second water outlet branch pipe 12 respectively correspond to the two water passing holes 10 and the spraying directions of the two water passing holes all face the use area 22 to form a bidirectional convection area in the use area 22.

The barrel body 1 is provided with a jet flow adjusting device 8 which is in butt joint with the bubble generating module 7 and is used for adjusting the jet flow direction of bubbles and aqueous solution, the jet flow adjusting device 8 comprises a flexible connecting pipeline 81 and a guide cover 82 which is fixedly covered on the local position of an air outlet of the bubble generating module 7 and is fixed with the connecting pipeline 81, one end of the connecting pipeline 81, back to the guide cover 82, penetrates through the partition plate 9 and is fixedly connected with a spray head 83, the connecting pipeline 81 is specifically a metal hose, and an outlet of the spray head 83 is a grid-arranged spray nozzle. The ultrasonic wave generation module 3 is specifically an ultrasonic generator, the upper surface of the barrel body 1 is provided with a sliding block 13 which moves along the periphery of the cavity in a sliding manner, and the sliding block 13 is fixedly connected with the ultrasonic generator and used for driving the ultrasonic generator to move. A heating module 14 is fixedly arranged on the barrel body 1 below the cavity, an infrared physiotherapy module 15 which irradiates the use area 22 is fixedly arranged on the barrel body 1, and the heating module 14 and the infrared physiotherapy module 15 are both electrically connected with the control module 6; the heating module 14 is specifically a heating wire, and the infrared physiotherapy module 15 is specifically an infrared physiotherapy lamp. The ultrasonic wave generation module 3, the oxygen supply module 4, the circulating convection module 5, the control module 6, the heating module 14, the infrared physiotherapy module 15 and the communication chip are all powered by an external power supply.

Example 2 experiment of the use effect of the ultrasonic oxygen supply device for diabetic feet:

(1) diabetic foot patient experimental grouping

As shown in Table 1, the diabetic foot patients were randomly divided into a plurality of experimental groups of 5 patients, and the diabetic foot patients applied the ultrasonic oxygen supply device for diabetic foot in example 1 to the right foot every day and controlled the bathing temperature at 40 ℃ and the diabetic foot patients applied the ordinary bath tub on the market to bathe at 40 ℃ for 20 minutes for 7 days. Through the comparison of the left foot and the right foot, the application effect of the ultrasonic oxygen supply device for the diabetic foot is observed by combining the reduction condition of the ulcer surface, the skin irritation, the tissue recovery state and the like, the application effect score is 10 grades from 1 to 10, and the higher the numerical value is, the better the application effect of the diabetic foot is.

In addition, the score is comprehensively obtained from the aspect of the use experience of the patient, and a patient satisfaction degree score index is given. The satisfaction score was rated on a 10-point scale from 1 to 10, with higher values indicating that the tester was satisfied with the use of the diabetic foot ultrasound oxygen delivery device.

TABLE 1 diabetic foot Experimental groups

Note: "●" represents this as a header option; "/" indicates that this item is an absent item; "A" represents this option not being the head of the table, which is replaced by a.

The results of the above groups of diabetic foot patients after application are shown in table 2.

TABLE 2 evaluation of the application effect and satisfaction degree of ultrasonic oxygen supply device for diabetic feet

Grouping	Application effects	Degree of satisfaction
			Experimental group 1	9	10
Experimental group 2	9	10
			Control group 1	1	1
Control group 2	2	2
			Control group 3	4	3
Control group 4	5	4
			Control group 5	2	2
Control group 6	0	0
			Control group 7	3	3
Control group 8	2	2
			Control group 9	4	4
Control group 10	4	4
			Control group 11	5	5
Control group 12	3	4

As can be seen from the data in Table 2, the using effect and the satisfaction index of each experimental group are excellent, and the ultrasonic oxygen supply device for the diabetic foot of the experimental group is verified to have a good treatment effect on the diabetic foot. The use effect and satisfaction index of each control group are obviously inferior to those of the experimental group, which shows that the treatment effect of the devices of the control group on the diabetic foot is poor, especially the

control groups

1, 2, 5, 6 and 8. The significant differences between the experimental and control groups indicate the importance, synergy and irreplaceability of the individual modules in the technical protection scheme of the invention. Experiments prove that the ultrasonic oxygen supply device for the diabetic foot has outstanding treatment effect in actual use.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. An ultrasonic oxygen supply device for diabetic feet is characterized in that: including staving (1), be equipped with the cavity that is used for holding aqueous solution on staving (1), be equipped with ultrasonic wave generation module (3) on staving (1) and carry out oxygen supply module (4) of supporting to the aqueous solution in the cavity, be equipped with circulation convection current module (5) that are used for driving the aqueous solution in staving (1) and carry out circulation convection current on staving (1), be equipped with control module (6) on staving (1), ultrasonic wave generation module (3), oxygen supply module (4) and circulation convection current module (5) all are connected with control module (6) electricity.

2. The ultrasonic diabetic foot oxygen delivery device of claim 1, wherein: the oxygen supplying device is characterized in that a bubble generating module (7) for generating bubbles in the cavity is arranged on the barrel body (1), and the oxygen supplying module (4) is connected with the bubble generating module (7) to supply air to the oxygen supplying module.

3. The ultrasonic diabetic foot oxygen delivery device of claim 2, wherein: and a jet flow adjusting device (8) which is butted with the bubble generating module (7) and is used for adjusting the jet flow direction of bubbles and the water solution is arranged on the barrel body (1).

4. The ultrasonic diabetic foot oxygen delivery device of claim 2, wherein: the bubble generation module (7) comprises a bubble generation piece for forming nano-scale or micro-scale bubbles, and the bubble generation piece is arranged in the cavity.

5. The ultrasonic diabetic foot oxygen delivery device of claim 3, wherein: the jet flow adjusting device (8) comprises a flexible connecting pipeline (81) and a guide cover (82) which covers the local position of an air outlet of the bubble generating module (7) and is communicated with the connecting pipeline (81).

6. The ultrasonic diabetic foot oxygen delivery device of claim 1, wherein: be equipped with baffle (9) in the cavity, installing zone (21) and service area (22) are separated into with the cavity in baffle (9), be equipped with two water holes (10) of crossing that communicate installing zone (21) and service area (22) on baffle (9), circulation convection current module (5) set up in installing zone (21), circulation convection current module (5) include the water pump, the intercommunication has first outlet branch pipe (11) and second outlet branch pipe (12) on the delivery port of water pump, first outlet branch pipe (11) and second outlet branch pipe (12) correspond respectively two water holes (10) of crossing and spray direction and all face service area (22) and form two-way convection current district in service area (22).

7. The ultrasonic diabetic foot oxygen delivery device of claim 1, wherein: ultrasonic wave generation module (3) includes supersonic generator, supersonic generator sets up the position that is close to the cavity lateral wall at the cavity, the sliding is provided with slider (13) along cavity periphery motion on staving (1), slider (13) are connected with supersonic generator and are used for driving supersonic generator and remove.

8. The ultrasonic diabetic foot oxygen delivery device of claim 2, wherein: the oxygen supply module (4) comprises an oxygen reservoir or an oxygen generator.

9. The ultrasonic diabetic foot oxygen delivery device of claim 5, wherein: one end of the connecting pipeline (81), which is back to the guiding cover (82), is connected with a spray head (83).

10. The ultrasonic diabetic foot oxygen delivery device of claim 1, wherein: the heating device is characterized in that a heating module (14) is arranged below the cavity on the barrel body (1), an infrared physiotherapy module (15) irradiating the cavity is arranged on the barrel body (1), and the heating module (14) and the infrared physiotherapy module (15) are both electrically connected with the control module (6).