CN111714354A - Intelligent ultrasonic pain relieving device - Google Patents
Intelligent ultrasonic pain relieving device Download PDFInfo
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- CN111714354A CN111714354A CN202010517395.8A CN202010517395A CN111714354A CN 111714354 A CN111714354 A CN 111714354A CN 202010517395 A CN202010517395 A CN 202010517395A CN 111714354 A CN111714354 A CN 111714354A
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Classifications
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- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
- A61H23/0245—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with ultrasonic transducers, e.g. piezoelectric
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- 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
- A61H2201/01—Constructive details
- A61H2201/0157—Constructive details portable
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- 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
- A61H2201/50—Control means thereof
- A61H2201/5023—Interfaces to the user
- A61H2201/5038—Interfaces to the user freely programmable by the user
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- 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
- A61H2201/50—Control means thereof
- A61H2201/5023—Interfaces to the user
- A61H2201/5041—Interfaces to the user control is restricted to certain individuals
Abstract
The invention belongs to the technical field of medical instruments, and discloses an intelligent ultrasonic pain relieving device which comprises a pain relieving head attached to a target part, wherein a vibration element group is arranged in the pain relieving head, and comprises at least two vibration elements; the vibration elements are electrically connected with a driving unit, and the driving unit is used for respectively controlling the vibration elements to generate ultrasonic vibration. The pain relieving head is attached to a target part and the driving unit is started, the driving unit controls the vibration element group to carry out ultrasonic vibration according to setting, and the ultrasonic vibration can be transmitted to the target part through the pain relieving head to achieve the purpose of physical pain relieving; and according to the pain condition of the current target part, the vibration states and vibration parameters of the vibration elements can be variously selected, so that the targeted part is physically and more specifically subjected to pain relief, and further the more optimized pain relief effect is achieved.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an ultrasonic pain relieving device.
Background
In modern society, pain often occurs with various diseases or injuries, and becomes one of the most serious problems disturbing human health. The mechanisms by which this occurs are diverse and very complex, for example, vigorous exercise can increase lactic acid production, resulting in muscle soreness; the external force can cause muscle tendon strain and even bone fracture and cause pain; joint inflammation can cause pain in the joints of the human body; pain of the patient due to the wound after the operation, etc. Pain has become a huge social problem, and as an unmet social medical need, pain not only causes pain to patients, but also causes a worldwide social cost loss of billions of dollars each year.
In view of the above problems, pharmaceutical treatments including oral analgesics and external patch plasters are currently used. On one hand, the drug resistance of the human body and even the drug addiction are easily caused by the overlong medication time; on the other hand, the analgesic drug has higher research and development cost, longer research and development period and complex research process. When research personnel perform model tests of medicines, the effects of an animal model and a human model are sometimes greatly different, so the research and development difficulty is higher. These problems have led to the fact that there is no more definitive method of analgesia.
Ultrasonic analgesia is one of novel pain relieving modes, and utilizes the mechanical effect, the thermal effect and the physicochemical effect of the ultrasound, and is generally used for relieving local swelling and pain caused by accumulated strain of a patient and treating pathological pain. However, the therapeutic effect of the existing ultrasonic analgesic devices is still to be further improved.
Disclosure of Invention
The invention provides an intelligent ultrasonic pain relieving device, which solves the technical problems brought by ultrasonic pain relieving in the related technology and can carry out more targeted physical pain relieving on patients suffering from various pains by utilizing different vibration states and vibration parameters.
An intelligent ultrasonic pain-relieving device is characterized by comprising
An analgesic head for application to a target site;
a set of vibratory elements, the set of vibratory elements being disposed within the analgesic head, the set of vibratory elements including at least two vibratory elements;
a driving unit for controlling each of the vibration elements in the vibration element group to perform ultrasonic vibration, respectively.
The system further comprises a human-computer interaction unit, wherein the human-computer interaction unit is used for inputting instructions; the driving unit is used for controlling the vibration state and/or the vibration parameter of the vibration element according to the instruction.
Further, the driving unit comprises a processor and signal generators in one-to-one correspondence with the vibration elements, and the processor is used for controlling the ultrasonic vibration of each vibration element through the signal generators.
Furthermore, the pain relieving head further comprises an upper cover plate and a lower fixing carrier which are arranged outside the vibration element group, and the lower fixing carrier is provided with an installation part corresponding to the vibration element group.
Furthermore, a sticking water bag is arranged between the pain relieving head and the target part.
Further, a feedback element group is arranged on one side of the pain relieving head, which is in contact with the target part, and is used for feeding back the vibration condition at the target part to the driving unit; the driving unit is used for receiving the vibration condition fed back by the feedback element group, judging whether the vibration condition at the target position exceeds a preset range or not, and returning the vibration condition at the target position to the preset range by adjusting the vibration element.
Further, an elastic protective liner covers the vibrating element group.
Further, the driving unit is used for controlling the vibration element to alternately vibrate ultrasonically.
Further, the vibrating element group comprises at least two vibrating elements A, and the arrangement of the at least two vibrating elements A is a ring array, a linear array, an angular array or a combination of at least two of the above arrays.
Still further, the group of vibrating elements further comprises at least one vibrating element B located between the vibrating elements a arranged in a circular array; the driving unit is used for controlling the vibration element B and at least one vibration element A to generate ultrasonic vibration simultaneously.
According to the intelligent ultrasonic pain relieving device provided by the invention, the pain relieving head is attached to the target part, the driving unit is started, the driving unit controls the vibration element group to carry out ultrasonic vibration according to the setting, and the ultrasonic vibration can be transmitted to the target part through the pain relieving head, so that the aim of physical pain relieving is achieved. Because the vibrating element group comprises at least two vibrating elements, and each vibrating element can be respectively controlled by the driving unit, a user can carry out diversified selection by using different vibration states (vibration or no vibration) and vibration parameters (including vibration frequency, sound intensity, vibration time and period) of each vibrating element according to the pain condition of the current target part, so that more targeted physical pain relief is carried out on the target part, and further more optimal pain relief effect is achieved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an intelligent ultrasound analgesic device according to an embodiment of the present invention;
FIG. 2 is an exploded view of the structure of an intelligent ultrasound analgesic device in accordance with an embodiment of the present invention;
FIG. 3 is an exploded view of the structure of a mobile vibration mode analgesic head according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a group of vibration elements and their corresponding lower fixing carriers in a hybrid vibration mode analgesic head according to an embodiment of the present invention.
In the above figures: 1. an analgesic head; 2. sticking a tape; 3. a drive unit; 4. a human-computer interaction unit; 5. a group of vibrating elements; 6. an elastic protective liner; 7. pressing sheets (with through holes); 8. a lower fixed carrier; 9. an upper cover plate; 10. a screw; 11. sticking a water bag; 12. and a feedback element group.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In the present embodiment, an intelligent ultrasonic analgesic apparatus is provided, where fig. 1 is a schematic structural diagram of an intelligent ultrasonic analgesic apparatus according to an embodiment of the present invention, fig. 2 is an exploded structural diagram of an intelligent ultrasonic analgesic apparatus according to an embodiment of the present invention, as shown in fig. 1 and fig. 2, the intelligent ultrasonic analgesic apparatus includes an analgesic head 1, a vibration element group 5 is disposed in the analgesic head 1, and the vibration element group 5 includes at least two vibration elements; the vibrating elements are electrically connected to a driving unit 3, and the driving unit 3 is configured to control each vibrating element in the vibrating element group 5 to perform ultrasonic vibration according to the received instruction. The vibrating element may be, but is not limited to, a piezoelectric plate, an electroceramic exciter or a magnetostrictive exciter, and the vibrating element forms a vibrating element group 5 built in the analgesic head 1 by some arrangement and combination. Of course, the number of the vibration element groups 5 provided inside the analgesic head 1 is not limited to one, and may include a plurality of vibration element groups 5, in which at least one vibration element group 5 includes at least two vibration elements.
Through the device, each vibration element in the vibration element group 5 can be respectively controlled by the driving unit 3, ultrasonic vibration or no ultrasonic vibration is generated in the pain relieving head 1, and each vibration element can also generate ultrasonic vibration with different parameters, so that a diversified ultrasonic pain relieving process is formed, and further, a more optimized pain relieving effect is achieved aiming at different pain conditions.
The state control and parameter control of the respective vibration elements by the drive unit 3 are performed in accordance with instructions input by the user. As an alternative embodiment, the driving unit 3 is electrically connected to the human-computer interaction unit 4, and the human-computer interaction unit 4 transmits instructions to the driving unit 3 according to the input parameters. In particular, the instructions entered on the human-machine interaction unit 4 generally involve the setting of the vibration states and/or vibration parameters of the respective vibrating elements. The vibration state is specifically the vibration or no vibration of the vibration elements in the vibration element group 5, and the vibration parameters may include, but are not limited to, vibration frequency, sound intensity, vibration time and period. In addition, the vibration states and/or vibration parameters of the respective vibration elements may be previously configured to different vibration modes according to different arrangement combinations of the vibration elements in the vibration element group 5. That is, the human-computer interaction unit 4 may be configured with the vibration state and the vibration parameter in advance, may be configured with one of the vibration mode and the vibration parameter, and may be configured with several fixed vibration modes in advance according to the difference of the vibration state and/or the vibration parameter. In addition, the man-machine interaction unit 4 may include a key and a display screen disposed on the housing of the driving unit 3, wherein the key is used for inputting or selecting an instruction and issuing the instruction; the display screen is used to visualize the selected instructions. The man-machine interaction unit 4 composed of the keys and the display screen is simpler and more convenient to use, and the device has the characteristic of portability.
The driving unit 3 is used for controlling the vibrating element group 5 to work as expected according to the input content of the human-computer interaction unit 4; therefore, centralized control and simplified operation process can be realized, and the intelligent ultrasonic pain relieving device is more convenient to use. The driving unit 3 may specifically include a processor and signal generators, which correspond one-to-one to the vibrating elements in the group of vibrating elements 5. The input end of the processor is electrically connected with the output end of the human-computer interaction unit 4, the output end of the processor is electrically connected with the input end of each signal generator, and the output end of each signal generator is electrically connected with the corresponding vibration element. The processor is used for receiving the instruction input by the human-computer interaction unit 4 and controlling whether each vibration element generates ultrasonic vibration and the vibration frequency, the sound intensity, the vibration time and the period of the generated ultrasonic vibration through the signal generator according to the instruction.
The analgesic head 1 is attached to a target site and performs physical analgesia by ultrasonic vibration of the vibration element group 5, and thus the intelligent ultrasonic analgesic apparatus optionally further comprises an adhesive tape 2, and the adhesive tape 2 is used for fixing the analgesic head 1 to the target site. The adhesive tape 2 is typically a disposable item and may be, but is not limited to, a medical bandage. The adhesive tape 2 may be fixed to the side of the analgesic head 1 not attached to the target site and fixes the analgesic head 1 by directly adhering to the skin of the target site.
In practical design, the analgesic head 1 further comprises a fixing part for mounting the vibration element group 5, and specifically comprises a lower fixing carrier 8 and an upper cover plate 9 which are respectively arranged below and above the vibration element group 5, so as to fix the vibration elements in the vibration element group 5 inside the analgesic head 1 according to a certain arrangement and combination mode; the lower fixing carrier 8 and the upper cover plate 9 are connected by screws 10 to ensure the structural stability of the device. On the one hand, the upper cover plate 9 may be provided with a connection portion for connection with the adhesive tape 2 as described above. On the other hand, the lower fixing carrier 8 may be provided with a mounting portion corresponding to the vibration element group 5, and the mounting portion may be a groove structure, a slot structure, a claw structure, or the like, as long as the mounting portion can correspond to the number and arrangement of the vibration elements in the vibration element group 5, and the mounting of the vibration elements to the lower fixing carrier 8 in a limiting manner can be achieved. The mounting portion of the lower fixing carrier 8 can prevent the position of each vibration element from being changed; meanwhile, all the vibration elements are not contacted with each other, and disorder of electric signals is prevented.
As an alternative embodiment, the vibrating element group 5 is covered with an elastic protection pad 6, and the elastic protection pad 6 may be disposed between the vibrating element group 5 and the upper cover plate 9. The elastic protective lining 6 not only further fixes the vibration element group 5, but also can play a role in adjusting the space in the cavity between the lower fixing carrier 8 and the upper cover plate 9, so as to provide effective soft protection for the vibration element group 5 and simultaneously keep the vibration element group 5 in good stability under the working state. In addition, a pressing piece 7 covers the elastic protection liner 6, and the pressing piece 7 is provided with a through hole for leading out the electric wire of the vibration element group 5 and connecting the electric wire with the driving unit 3.
As an alternative embodiment, a water-coated bag 11 is provided between the analgesic head 1 and the target site. For example, a water-sticking bag 11 is provided outside the lower fixing carrier 8 such that the water-sticking bag 11 is located between the analgesic head 1 and the target site. The water-coated bag 11 is made of flexible material and can be divided into an inner layer and an outer layer, wherein the inner layer stores emulsion close to human soft tissue, such as emulsion consisting of water, castor oil and glycerin. Thus, the water bag 11 can be closely attached to the target portion and the ultrasonic vibration from the vibration element group 5 can be more effectively transmitted to the target portion of the human body.
The intelligent ultrasonic pain relieving device can be carried by a patient to relieve pain at any time, and belongs to a portable device, so that in the working process of the device, the vibration mode of the device can be changed unpredictably due to certain external factors, the pain relieving effect and efficiency are influenced, and certain damage can be even caused to a target part of a user under special conditions. Therefore, in order to further improve the system stability, the device further comprises a feedback element group 12, the feedback element group 12 is arranged on the side of the analgesic head 1 contacting the target site, and the feedback element group 12 may comprise at least one feedback element. The feedback element group 12 is configured to feed back the vibration condition of the target portion to the driving unit 3, and the driving unit 3 is configured to receive the vibration condition fed back by the feedback element group 12, determine whether the vibration condition of the target portion exceeds a preset range, and adjust the vibration element to return the vibration condition of the target portion to the preset range. Specifically, the drive unit 3 includes a processor and a signal generator; the feedback element group 12 is electrically connected to a feedback end of the processor, and the feedback element group 12 is configured to feed back the vibration state and/or the vibration parameter of the target portion in the working state to the processor, so as to monitor the vibration state and/or the vibration parameter of the target portion at any time. The processor receives the feedback signal of the feedback element group 12 and then automatically compares the feedback signal with a preset vibration state and/or vibration parameter range, if the feedback vibration condition exceeds the preset range, the processor automatically adjusts the vibration parameter of the output end, and adjusts each vibration element in the vibration element group 5 through the signal generator to enable the vibration condition at the target position to return to the preset range. Preferably, the feedback element set 12 is located at the side of the water bag 11 contacting the target portion, and may be distributed in the interlayer between the inner layer and the outer layer of the water bag 11, and is electrically connected to the driving unit 3 through the through-hole at the two sides of the lower fixing carrier 8.
With the solution provided by this embodiment, the vibration states and/or vibration parameters of the respective vibration elements in the vibration element group 5 are controlled by the driving unit 3, so that a variety of ultrasound pain relieving processes can be generated. Among them, the driving unit 3 can control the respective vibration elements in the vibration element group 5 to alternately perform the ultrasonic vibration, which is an excellent way of both the effect and the safety. Each vibration element in the vibration element group 5 alternately performs ultrasonic vibration, which means that when the driving unit 3 controls at least one vibration element to generate ultrasonic vibration, at least one other vibration element does not generate ultrasonic vibration; therefore, all parts of the target position can receive ultrasonic vibration, and all parts can be ensured not to be positioned at the center of the action of the ultrasonic vibration all the time. Thus, the ultrasonic parameters of each vibration element in the vibration element group 5 can be properly increased, and the time for applying the analgesic head 1 to the target part can be relatively prolonged; the pain relieving effect is better, and the problems that the local temperature is increased when the ultrasonic vibration is continuously applied to the fixed point part and even the damage is caused by improper parameter setting can be avoided. In addition, the shape and arrangement of the plurality of vibration elements included in the vibration element group 5 may be varied, and the analgesic head 1 capable of generating a plurality of vibration modes is designed according to the different arrangement and shape of the vibration elements, and two typical alternatives of the analgesic head 1 are provided in the present embodiment.
A first alternative form:
as shown in fig. 3, the built-in group 5 of vibration elements of the analgesic head 1 has four identical vibration elements a, each of which has a fan shape; four fan-shaped vibration elements a form a circular vibration element group 5. The annular array arrangement of the plurality of vibratory elements allows for more uniform application of ultrasonic vibrations at the target site and a relatively large analgesic range. By adopting the arrangement mode, and utilizing the driving unit 3 to control the four vibrating elements A to work alternately, the advantages of annular array arrangement and alternate ultrasonic vibration can be superposed, and a movable ultrasonic pain relieving mode for wide range of focuses is realized, wherein the using symptoms of the movable ultrasonic pain relieving mode mainly aim at regional diseases, such as local swelling and pain caused by accumulated strain.
In the case where the plurality of vibration elements a of the vibration element group 5 are arranged in a ring array as shown in fig. 3, the drive unit 3 may further control the respective vibration elements a in the vibration element group 5 to perform the acoustic vibration alternately in turn in a circumferential cycle, and restrict the vibration elements a performing the ultrasonic vibration at a certain timing to at least one and at most two. For example: the four vibration elements a arranged in a circular array are numbered a1, a2, A3, a4 in the clockwise direction, the driving unit 3 is activated, and the vibration element a1 and the vibration element a2 start to operate; after the set time, the vibration element A1 stops working, and the vibration element A3 starts working; after the set time, the vibration element A2 stops working, and the vibration element A4 starts working; after the set time, the vibration element A3 stops working, and the vibration element A1 starts working; and the circumferential circulation is performed by analogy. In this way, the driving unit 3 controls the vibration elements A to perform ultrasonic vibration in a circumferential cycle and sequentially and alternately, so that the plurality of vibration elements A generate simulated moving type circular motion, each part of the target part is ensured to receive periodic ultrasonic treatment, and the ultrasonic vibration can be applied to the whole range of the target part more uniformly; the number of the vibration elements a for limiting the ultrasonic vibration at a certain time is at least one and at most two, so that the neutral time which may be generated when the vibration elements a are operated can be eliminated.
A second alternative:
referring to fig. 4, the pain relieving head 1 has a built-in group of vibration elements 5 having five vibration elements, and a circular vibration element B is provided between four vibration elements a in addition to four vibration elements a arranged in an annular array. With such an arrangement, while the driving unit 3 is used to control the four annular arrays of vibrating elements a to alternately work, the driving unit 3 is used to control the middle vibrating element B to perform ultrasonic vibration, so as to form a hybrid ultrasonic analgesic mode; on one hand, the medicine is used for directly hitting pain point focus, on the other hand, the pain condition of tissues around joints caused by the existence of the focus can be improved, and the medicine is suitable for diseases mainly aiming at small-range pain point type pathology.
In the case where the plurality of vibration elements of the vibration element group 5 are, as shown in fig. 4, the vibration elements B are located between the vibration elements a arranged in a circular array, the processor of the drive unit 3 may control the vibration elements a to alternately perform ultrasonic vibration by the signal generator; the processor of the simultaneous driving unit 3 may control the vibration element B to simultaneously generate ultrasonic vibrations with the at least one vibration element a through the signal generator. Similarly, in this analgesic head 1, the driving unit 3 may also control the vibrating elements a to perform sound vibration alternately in a circumferential cycle, and may also limit the number of the vibrating elements a performing ultrasonic vibration simultaneously to at least one and at most two, which is not described herein again, please refer to the description related to the "first alternative" analgesic head 1.
Note that the above-mentioned characters such as "a", "B", "a 1", "a 2", "A3", and "a 4" are used to distinguish the vibration elements, and for the sake of convenience only to distinguish the positions of the vibration elements, and in addition, "vibration element a (a1, a2, A3, a 4)" and "vibration element B" do not have any special meaning, and belong to the vibration elements described in the present application.
The two alternative vibration element groups 5 comprise vibration elements arranged in an annular array, so that pain relieving operation can be performed on regional pain, and a more concentrated pain relieving effect is generated; however, the arrangement and distribution of the vibration elements are not limited to this, and may be various. For example, it is also possible that the plurality of vibration elements in the group of vibration elements 5 is in a linear array or in an angular array, which is suitable for achieving pain relief of the pain relief head 1 in the direction of the veins. The linear array or angular array of vibratory elements can be alternately vibrated to form an ambulatory ultrasonic analgesic mode, and can be combined with the selection of a position of the vibratory element to continuously vibrate to form a hybrid ultrasonic analgesic mode, for example, the vibratory element at the intersection of the linear array or the angular array is selected. In addition, two or more of the arrangement forms such as the ring array, the linear array, and the angular array may be combined to form the vibration element group 5 in another array form.
In addition, the shapes of the vibrating elements in the vibrating element group 5 may be various, and may be circular, rhombic, triangular, square, quincunx, or the like in addition to the fan shape; the plurality of equally divided fan-shaped vibration elements can form a circular vibration element group 5, so that a larger ultrasonic vibration area is formed, the waste of space is avoided, and the design is better.
It should be noted that the vibrating element groups 5 designed in different arrangement distribution and shapes correspond to different lower fixing carriers 8, and the corresponding vibration states and vibration parameters may be different. A set of intelligent ultrasonic pain relieving device can be provided with a plurality of groups of vibrating element groups 5 and lower fixing carriers 8 so as to form pain relieving heads 1 with different vibration modes.
According to the above embodiments, it can be known that the intelligent ultrasonic analgesic apparatus of the present invention, when in use: medical staff needs to analyze and determine the direct cause of pain of the patient according to the symptoms presented by the patient and the pain degree; according to the analyzed etiology, the vibration mode required by the analgesic treatment can be accurately selected and the corresponding vibration parameters can be selected under the vibration mode. For example, if the patient suffers from knee osteoarthritis throughout the year, which causes a high degree of pain at the joint, medical staff can judge that the focus is small according to the etiology of the knee osteoarthritis, and is suitable for pain point type treatment, and then select the pain relieving head 1 in a hybrid vibration mode according to the device description, and preset vibration parameters in the human-computer interaction unit 4. Specifically, the disposable adhesive tape 2 is taken out first, and then the analgesic head 1 of the selected vibration mode is bonded to the adhesive tape 2. The analgesic head 1 is placed on a target site of a patient requiring analgesia without affecting the patient's performance of necessary activities. Then, two sides of the adhesive tape 2 are adhered with the skin around the target part, thereby realizing the pasting and fixing of the pain relieving head 1 on the target part. Finally, the driving unit 3 is started, the driving unit 3 controls the vibrating element group 5 to carry out ultrasonic vibration according to the setting, the ultrasonic vibration can be transmitted to the sticking water bag 11 tightly stuck to the target part through the lower fixing carrier 8 of the pain relieving head 1, and then the sticking water bag 11 transmits the ultrasonic vibration to the target part of the patient needing pain relieving. In addition, before the pain relieving operation, an ultrasonic coupling agent can be coated on the skin of the target part, and can be but not limited to medical sound conduction ointment, vaseline or liquid paraffin, so that the ultrasonic reflection phenomenon is effectively reduced, and the vibration conduction efficiency is increased.
As can be seen from the above description, the above-described embodiments of the present invention achieve the following technical effects: simple structure, the simple operation, during the use, the user selects analgesia head 1 under the suitable vibration mode according to particular case, then pastes after on the target site, just can start each vibrating element in vibrating element group 5 through drive unit 3, utilize the vibration state (take place to vibrate or not take place to vibrate) and the vibration parameter (including vibration frequency, acoustic intensity, vibration time and cycle) of each vibrating element difference to carry out diversified selection, thereby carry out more pertinent physical analgesia to the target site, and then reach more optimized effect of relieving pain. The invention has the advantages of avoiding the problem of drug resistance or drug addiction of patients due to long-term administration, greatly reducing the pain relieving cost and the difficulty of the research of the pain relieving direction and promoting the social medical treatment to meet the requirement of pain relieving treatment.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intelligent ultrasonic pain-relieving device is characterized by comprising
An analgesic head for application to a target site;
a set of vibratory elements, the set of vibratory elements being disposed within the analgesic head, the set of vibratory elements including at least two vibratory elements;
a driving unit for controlling each of the vibration elements in the vibration element group to perform ultrasonic vibration, respectively.
2. The intelligent ultrasonic analgesic device of claim 1 further comprising a human-computer interaction unit for inputting instructions; the driving unit is used for controlling the vibration state and/or the vibration parameter of the vibration element according to the instruction.
3. The intelligent ultrasonic analgesic device of claim 1, wherein the driving unit comprises a processor and signal generators corresponding to the vibrating elements one by one, and the processor is configured to control each of the vibrating elements to generate ultrasonic vibration through the signal generators.
4. The intelligent ultrasonic pain relieving device of claim 1, wherein the pain relieving head further comprises an upper cover plate and a lower fixing carrier arranged outside the vibrating element group, and the lower fixing carrier is provided with a mounting part corresponding to the vibrating element group.
5. The intelligent ultrasound analgesic device of claim 1 wherein a water-coated bag is disposed between the analgesic head and the target site.
6. The intelligent ultrasonic pain relieving device of claim 1, wherein a feedback element set is arranged at the side of the pain relieving head contacting with the target part, and is used for feeding back the vibration condition at the target part to the driving unit; the driving unit is used for receiving the vibration condition fed back by the feedback element group, judging whether the vibration condition at the target position exceeds a preset range or not, and returning the vibration condition at the target position to the preset range by adjusting the vibration element.
7. The intelligent ultrasound analgesic device of claim 1 wherein the set of vibratory elements are covered with an elastomeric protective liner.
8. The intelligent ultrasound analgesic device of claim 1 wherein the drive unit is configured to control the vibratory element to alternately vibrate ultrasonically.
9. The intelligent ultrasonic analgesic device of claim 1, wherein the group of vibration elements comprises at least two vibration elements a, and the at least two vibration elements a are arranged in a circular array, a linear array, an angular array or a combination of at least two of the above arrays.
10. The intelligent ultrasound analgesic device of claim 9, wherein the set of vibratory elements further comprises at least one vibratory element B located between the vibratory elements a arranged in a circular array; the driving unit is used for controlling the vibration element B and at least one vibration element A to generate ultrasonic vibration simultaneously.
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| CN114796904A (en) * | 2022-05-18 | 2022-07-29 | 北京航空航天大学 | Intelligent wireless ultrasonic pain relieving system and using method |
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