Multifunctional oral cavity exerciser for head and neck radiotherapy patients and control method

Abstract

The invention relates to a multifunctional oral cavity exerciser for a head and neck radiotherapy patient and a control method, and relates to the technical field of medical instruments. Comprising an exerciser body. A containing groove is formed in the exerciser body; a freezing channel is arranged in the exerciser body and is used for introducing freezing gas. Irritant liquid is poured into the containing groove, then the exerciser body is placed into the oral cavity of a patient, and the tongue of the patient can be bounced so that tongue exercise can be conducted; in the tongue popping process of a patient, the irritant liquid in the containing groove can drop to the tongue below, and the effect of stimulating taste buds is achieved. Meanwhile, freezing gas can be introduced into the freezing channel, the freezing gas can refrigerate and cool the exerciser body, and the effect of stimulating the tongue of the patient is achieved through cold therapy. According to the invention, oral complications can be prevented and recovered, pains of radiotherapy patients are relieved, and the problem that existing medical instruments have a single treatment function for oral complications generated after radiotherapy is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a multifunctional oral exerciser for head and neck radiotherapy patients and a control method thereof. Background Art

[0002] Head and neck radiotherapy has significant effects on cancer treatment, but it can also cause a series of oral complications such as tongue stiffness, loss of taste, and difficulty opening the mouth. These oral complications may lead to interruption of anti-cancer treatment and affect the patient's quality of life, so they cannot be ignored.

[0003] However, medical devices mainly focus on the prevention and rehabilitation of certain oral complications and fail to achieve multifunctional integration.

[0004] Regarding the above-mentioned related technologies, there is a problem that existing medical devices have a single treatment function for oral complications caused by radiotherapy. Summary of the Invention

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a multifunctional oral exerciser and control method for patients undergoing head and neck radiotherapy, aiming to solve the problem that existing medical devices have a single treatment function for oral complications caused by radiotherapy.

[0006] The present application provides a multifunctional oral exerciser and control method for head and neck radiotherapy patients, which adopts the following technical solutions: A multifunctional oral exerciser and control method for head and neck radiotherapy patients, comprising:

[0007] An exerciser body, wherein the exerciser body is provided with a receiving tank for receiving the irritating liquid;

[0008] A freezing channel is provided in the exerciser body, and the freezing channel is used for introducing freezing gas.

[0009] Optionally, the exerciser body includes an exerciser front section and an exerciser rear section;

[0010] The receiving groove is provided on the front section of the exerciser, and the front section of the exerciser and the rear section of the exerciser are detachably connected;

[0011] The freezing channel includes a first freezing channel and a second freezing channel, wherein the first freezing channel is arranged on the front section of the exerciser, and the second freezing channel is arranged on the rear section of the exerciser;

[0012] A freezing injection port is provided on the front section of the exerciser, the freezing injection port is communicated with the second freezing channel, and the freezing injection port is used to be connected to a refrigeration device.

[0013] Optionally, the rear section of the exerciser includes a plurality of exerciser connection units, and the plurality of exerciser connection units are detachably connected;

[0014] The second freezing channel is composed of a plurality of second channel units, and each of the exerciser connecting units is provided with one second channel unit.

[0015] Optionally, the exerciser body includes an exerciser middle section, which is detachably disposed between the exerciser front section and the exerciser rear section, and is used to support the patient's mouth.

[0016] Optionally, the middle section of the exerciser includes a plurality of support units, and the plurality of support units are detachably connected along a radial direction of the freezing channel.

[0017] Optionally, the support unit includes a main support unit and a plurality of auxiliary support units, wherein the auxiliary support units are detachably connected to the main support unit, and adjacent auxiliary support units are detachably connected to each other, and the auxiliary support units are used to adjust the height of the middle section of the exerciser;

[0018] The freezing channel includes a third freezing channel, which is arranged on the main support unit. The main support unit is detachably connected to the front section and the rear section of the exerciser, respectively. The third freezing channel is connected to the first freezing channel and the second freezing channel.

[0019] Optionally, the support unit includes a protection support unit, and the protection support unit is used to be detachably connected to the main support unit or the auxiliary support unit.

[0020] Optionally, a plurality of stimulation protrusions are provided on the front section of the exerciser, and the stimulation protrusions are used to stimulate the tongue.

[0021] Optionally, the front section of the exerciser is an elastic front section of the exerciser.

[0022] A control method for a multifunctional oral exerciser for head and neck radiotherapy patients is applied to any of the above-described multifunctional oral exercisers for head and neck radiotherapy patients, wherein the exerciser body comprises a front section, a middle section, and a rear section, the front section, the middle section, and the rear section being detachably connected, and the receiving slot is provided on the front section.

[0023] The method comprises:

[0024] Select the desired length of the rear section of the exerciser and the desired height of the middle section of the exerciser;

[0025] Assemble the exerciser body and pour the irritant liquid into the holding tank;

[0026] The front section of the exerciser is placed inside the patient's mouth, and the middle section of the exerciser is supported between the patient's upper jaw and lower jaw;

[0027] Refrigeration gas is introduced into the freezing channel.

[0028] Compared with the prior art, the embodiments of the present invention have the following advantages:

[0029] Pour a stimulating liquid, such as lemonade, into the holding tank, and then place the exerciser body into the patient's mouth. At this time, the patient's tongue can perform a tongue flicking action to achieve the effect of tongue exercise. In the process of the patient's tongue flicking, the stimulating liquid in the holding tank can drip onto the tongue below, achieving the effect of stimulating the taste buds.

[0030] After the exerciser body is placed in the patient's body, freezing gas can be introduced into the freezing channel. The freezing gas can cool the exerciser body and stimulate the patient's tongue through cold therapy.

[0031] This patent application can achieve the prevention and rehabilitation of oral complications, relieve the pain of radiotherapy patients, and solve the problem that existing medical devices have a single treatment function for oral complications caused by radiotherapy. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 This is a schematic diagram of the overall structure of a multifunctional oral exerciser for head and neck radiotherapy patients according to an embodiment of the present application;

[0034] Figure 2 is a cross-sectional view of a multifunctional oral exerciser for head and neck radiotherapy patients according to an embodiment of the present application;

[0035] Figure 3 This is a schematic structural diagram of the front section of a multifunctional oral exerciser for head and neck radiotherapy patients according to an embodiment of the present application;

[0036] Figure 4 This is an exploded view of the rear section of a multifunctional oral exerciser for head and neck radiotherapy patients according to an embodiment of the present application;

[0037] Figure 5 This is an exploded view of the middle section of a multifunctional oral exerciser for head and neck radiotherapy patients according to an embodiment of the present application;

[0038] Figure 6 This is a flow chart of a control method for a multifunctional oral exerciser for head and neck radiotherapy patients in an embodiment of the present application.

[0039] Description of reference numerals:

[0040] 1. Exerciser body; 11. Exerciser front section; 111. Receiving groove; 112. Stimulation protrusion; 12. Exerciser back section; 121. Exerciser connection unit; 1211. First stud; 1212. Freezing injection port; 1213. Pressure relief port; 13. Exerciser middle section; 131. Support unit; 1311. Main support unit; 1311a. Third stud; 1312. Auxiliary support unit; 1313. Protective support unit; 132. Second stud; 14. Freezing channel; 141. First freezing channel; 142. Second freezing channel; 1421. Second channel unit; 143. Third freezing channel. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts shall fall within the scope of protection of the present invention.

[0042] The present application is further described in detail below with reference to the accompanying drawings.

[0043] The embodiments of the present application disclose a multifunctional oral exerciser and a control method for patients undergoing head and neck radiotherapy.

[0044] like Figure 1 、 Figure 2 and Figure 3 As shown, a multifunctional oral exerciser for head and neck radiotherapy patients includes an exerciser body 1. The exerciser body 1 is provided with a receiving groove 111 for receiving irritating liquid; and a freezing channel 14 is provided inside the exerciser body 1 for introducing freezing gas.

[0045] Pour a stimulating liquid, such as lemonade, into the receiving groove 111, and then place the exerciser body 1 into the patient's mouth. At this time, the patient's tongue can perform a tongue flicking action to achieve the effect of tongue exercise. In the process of the patient's tongue flicking, the stimulating liquid in the receiving groove 111 can drip onto the tongue below, achieving the effect of stimulating the taste buds.

[0046] After the exerciser body 1 is placed in the patient's body, refrigeration gas can be introduced into the refrigeration channel 14. The refrigeration gas can cool the exerciser body 1 and stimulate the patient's tongue through cold therapy.

[0047] This patent application can achieve the prevention and rehabilitation of oral complications, relieve the pain of radiotherapy patients, and solve the problem that existing medical devices have a single treatment function for oral complications caused by radiotherapy.

[0048] like Figure 1 、 Figure 2 and Figure 4 As shown, the exerciser body 1 includes an exerciser front section 11 and an exerciser rear section 12; the accommodating groove 111 is provided on the exerciser front section 11, and the exerciser front section 11 and the exerciser rear section 12 are detachably connected; the freezing channel 14 includes a first freezing channel 141 and a second freezing channel 142, the first freezing channel 141 is provided on the exerciser front section 11, and the second freezing channel 142 is provided on the exerciser rear section 12; a freezing injection port 1212 is provided on the exerciser front section 11, and the freezing injection port 1212 is communicated with the second freezing channel 142, and the freezing injection port 1212 is used to be connected to a refrigeration device.

[0049] Specifically, the shape of the exerciser body 1 is a spoon as a whole, and the portion of the exerciser body 1 placed in the oral cavity is mainly the exerciser front section 11 , which is shaped like a spoon head.

[0050] One end of the rear section 12 of the exerciser is detachably arranged on the front section 11 of the exerciser, for example, the rear section 12 of the exerciser is screwed to the front section 11 or the rear section 12 of the exerciser is clamped to the front section 11 of the exerciser.

[0051] The freezing injection port 1212 is provided at one end of the rear section 12 of the exerciser away from the front section 11 of the exerciser. The freezing injection port 1212 can be connected to a refrigeration device, and the refrigeration device can introduce cold air into the freezing channel 14 through the freezing injection port 1212 .

[0052] Stimulant liquids are safe and harmless liquids, such as lemonade, which can stimulate the patient's taste buds and help relieve the patient's symptoms of loss of taste buds.

[0053] Before placing the front section 11 of the exerciser into the patient's mouth, first pour irritating liquid into the receiving groove 111 . After placing the front section 11 of the exerciser into the patient's mouth, the front section 11 of the exerciser will be located on the upper part of the patient's tongue.

[0054] The patient can use the tongue to push the front section 11 of the exerciser, thereby achieving the effect of tongue exercise.

[0055] As the tongue exerts force on the front section 11 of the exerciser, a small amount of stimulating liquid will spill out of the receiving groove 111 and fall onto the tongue, thereby stimulating the taste buds of the tongue.

[0056] As needed, after the front section 11 of the exerciser is placed in the patient's mouth, refrigerant gas can be introduced into the second refrigerant channel 142 through the refrigerant injection port 1212. The refrigerant gas will pass through the second refrigerant channel 142 and enter the first refrigerant channel 141, and cool down and freeze the front section 11 of the exerciser to perform cold therapy on the patient's tongue and stimulate the patient's tongue.

[0057] It should be noted that the first freezing channel 141 is located between the accommodating groove 111 and the outer surface of the front section 11 of the exerciser. The shape of the first freezing channel 141 is similar to that of the front section 11 of the exerciser and is also an arc-shaped spoon head, thereby increasing the contact area between the subsequent freezing gas entering the first freezing channel 141 and the front section 11 of the exerciser, thereby improving the efficiency of freezing the front section 11 of the exerciser.

[0058] Furthermore, to prevent the pressure in the freezing duct 14 from increasing due to the continuous delivery of cold air, which could cause the front section 11 of the exerciser to expand or be damaged, a pressure relief vent 1213 is provided on the front section 11 of the exerciser. The pressure relief vent 1213 communicates with the second freezing duct 142. The provision of the pressure relief vent 1213 effectively controls the pressure in the freezing duct 14 within a reasonable range, ensuring that the entire cold air delivery process remains relatively stable.

[0059] like Figure 1 、 Figure 2 and Figure 4 As shown, the rear section 12 of the exerciser includes a plurality of exerciser connection units 121 , which are detachably connected. The second freezing channel 142 is composed of a plurality of second channel units 1421 , and each exerciser connection unit 121 is provided with a second channel unit 1421 .

[0060] Specifically, the function of the rear section 12 of the exerciser is to facilitate medical personnel to hold the rear section 12 of the exerciser and place the front section 11 of the exerciser into the patient's oral cavity.

[0061] Therefore, since the rear section 12 of the exerciser is detachably connected by a plurality of exerciser connecting units 121 , different numbers of exerciser connecting units 121 can be assembled as needed to adjust the total length of the rear section 12 of the exerciser.

[0062] There is no limitation on the detachable connection method between the exerciser connection units 121. The exerciser connection units 121 can be connected by screwing, clamping or other methods.

[0063] The following description is made using the screw connection method between the exerciser connection units 121 as an example:

[0064] The exerciser connection unit 121 is in the shape of a cylinder, and a first screw 1211 is provided at one end of the exerciser connection unit 121 .

[0065] The second channel unit 1421 is disposed on the central axis of the exerciser connection unit 121 , and a channel diameter of the second channel unit 1421 is smaller than a cross-sectional diameter of the first stud 1211 .

[0066] An inner wall of the second channel unit 1421 at one end facing away from the first stud 1211 is provided with an internal thread that can be threadedly connected to the first stud 1211 .

[0067] The first stud 1211 of the exerciser connection unit 121 can be screwed together with the internal thread on the adjacent exerciser connection unit 121 ; similarly, the internal thread of the exerciser connection unit 121 can also be screwed together with the first stud 1211 on the adjacent exerciser connection unit 121 .

[0068] The screw connection between the internal thread and the first stud 1211 can realize the screw connection between two adjacent exerciser connection units 121 , and can realize the communication between two adjacent second channel units 1421 to form the second freezing channel 142 .

[0069] The screw connection between the exerciser connecting unit 121 and the exerciser front section 11 can also realize the communication between the second freezing channel 142 and the first freezing channel 141 .

[0070] It should be noted that the pressure relief port 1213 can be provided on each exerciser connection unit 121, or can be provided only on some or a certain exerciser connection unit 121 as needed. In this embodiment, the pressure relief port 1213 is only provided on the exerciser connection unit 121 away from the front section 11 of the exerciser.

[0071] like Figure 1 As shown, the exerciser body 1 includes an exerciser middle section 13 , which is detachably disposed between the exerciser front section 11 and the exerciser rear section 12 , and is used to support the patient's mouth.

[0072] Specifically, the middle section 13 of the exerciser is arranged between the front section 11 and the rear section 12 of the exerciser. When the front section 11 of the exerciser is placed into the oral cavity through the rear section 12 of the exerciser, the rear section 12 of the exerciser can be located between the upper jaw and the lower jaw. The rear section 12 of the exerciser supports the upper jaw and the lower jaw of the patient, thereby facilitating mouth opening exercises for patients during radiotherapy and avoiding complications of difficulty in opening the mouth in patients.

[0073] like Figure 1 、 Figure 2 and Figure 5 As shown, the middle section 13 of the exerciser includes a plurality of support units 131 , and the plurality of support units 131 are detachably connected along the radial direction of the freezing channel 14 .

[0074] Specifically, the support unit 131 is in the shape of a cuboid, and the plurality of support units 131 are detachably connected. The support unit 131 can be detachably connected to the front section 11 of the exerciser, and the support unit 131 can be detachably connected to the rear section 12 of the exerciser.

[0075] Since the mouth opening state of patients may be different during different radiotherapy periods, the height of the middle section 13 of the exerciser should be adjusted according to the different radiotherapy periods of the patients (ie, the length of the middle section 13 of the exerciser along the radial direction of the freezing channel 14 should be adjusted).

[0076] The specific height adjustment method is to increase the height of the middle section 13 of the exerciser by connecting multiple support units 131 to each other in an upper and lower manner.

[0077] There is no limitation on the detachable connection method between adjacent support units 131 , and the support units 131 may be connected by screwing, clamping or other methods.

[0078] The following description will be made by taking the screw connection between adjacent support units 131 as an example:

[0079] The upper surface of the support unit 131 is provided with a second stud 132, and the lower surface is provided with a threaded hole. Adjacent support units 131 are screwed together between the second stud 132 and the threaded hole to achieve stacking, thereby facilitating adjustment of the height of the middle section 13 of the exerciser. This allows medical personnel to stack different numbers of support units 131 to support the patient's upper and lower jaws according to the patient's stage of radiotherapy.

[0080] Furthermore, the support unit 131 includes a main support unit 1311 and a plurality of auxiliary support units 1312. The auxiliary support units 1312 are detachably connected to the main support unit 1311, and adjacent auxiliary support units 1312 are detachably connected to each other. The auxiliary support units 1312 are used to adjust the height of the middle section 13 of the exerciser.

[0081] The freezing channel 14 includes a third freezing channel 143, which is arranged on the main support unit 1311. The main support unit 1311 is detachably connected to the front section 11 and the rear section 12 of the exerciser respectively. The third freezing channel 143 is connected to the first freezing channel 141 and the second freezing channel 142.

[0082] Specifically, the upper and lower surfaces of the main support unit 1311 and the auxiliary support unit 1312 are both provided with second studs 132 and threaded holes.

[0083] According to different stages of treatment for a patient, auxiliary support units 1312 may be assembled on the upper and lower surfaces of the main support unit 1311 to adjust the height of the middle section 13 of the exerciser.

[0084] A third stud 1311a is provided on one side of the main support unit 1311, and the third freezing channel 143 is coaxially arranged with the third stud 1311a, and the diameter of the third freezing channel 143 is smaller than the cross-sectional diameter of the cross section of the third stud 1311a, and the inner wall of the end of the third freezing channel 143 away from the third stud 1311a is provided with an internal thread that can be screwed to the third stud 1311a.

[0085] To reduce costs, achieve uniformity, and facilitate assembly and disassembly, the third stud 1311a can be screwed to the front section 11 of the exerciser, and the internal thread at the other end of the third freezing channel 143 can also be screwed to the first stud 1211. At the same time, the channel diameters of the second freezing channel 142 and the third freezing channel 143 are set to be the same.

[0086] It should be noted that, in addition to assembling multiple auxiliary support units 1312 on the main support unit 1311 to adjust the height of the middle section 13 of the exerciser, the present application can also set up a variety of different main support units 1311, thereby adjusting the height of the middle section 13 of the exerciser, so that the middle section 13 of the exerciser can adapt to the mouth opening exercise of patients in different radiotherapy periods.

[0087] like Figure 5 As shown, the support unit 131 further includes a protection support unit 1313 , which is configured to be detachably connected to the main support unit 1311 or the auxiliary support unit 1312 .

[0088] Specifically, two protection support units 1313 are provided, one of the protection support units 1313 is provided with the second screw 132 , and the other protection support unit 1313 is provided with a threaded hole.

[0089] Since the middle section 13 of the exerciser is to support the patient's upper jaw and lower jaw, the protective support unit 1313 is set on the main support unit 1311 or the outermost auxiliary support unit 1312, which can protect the patient's upper jaw or lower jaw from being scratched by the second stud 132 or the teeth from being embedded in the threaded hole, thereby improving the patient's comfort.

[0090] like Figure 1 and Figure 3 As shown, a plurality of stimulating protrusions 112 are provided on the front section 11 of the exerciser, and the stimulating protrusions 112 are used to stimulate the tongue.

[0091] Specifically, the plurality of stimulating protrusions 112 are arranged on the arc-shaped outer surface of the exerciser front section 11, and when the exerciser front section 11 is placed in the patient's oral cavity, the stimulating protrusions 112 can be in contact with the patient's tongue, and can play a role of massaging and stimulating the tongue.

[0092] The exerciser front section 11 is an elastic exerciser front section.

[0093] Specifically, the material of the exerciser front section 11 is selected to be an elastic material, and after the patient's tongue pushes the exerciser front section 11, the exerciser front section 11 can be restored to its original shape in time, facilitating the patient to perform the tongue stretching operation to achieve the purpose of tongue exercise.

[0094] As shown in Figure 6 A control method of a multifunctional oral exerciser for head and neck radiotherapy patients, applied to the multifunctional oral exerciser for head and neck radiotherapy patients as any of the above, the method comprises:

[0095] S100, selecting an exerciser rear section 12 of a required length and an exerciser middle section 13 of a required height.

[0096] Specifically, in order to place the exerciser front section 11 into the patient's oral cavity, a medical staff needs to hold the exerciser rear section 12 for control. Therefore, the length of the exerciser rear section 12 can be adjusted according to the shape or size of the hand of different medical staff, which can improve the stability of the exerciser front section 11 after being placed in the oral cavity.

[0097] The specific adjustment of the length of the exerciser rear section 12 can be achieved by splicing different numbers of exerciser connecting units 121 as needed, which is convenient and fast to operate.

[0098] Since the mouth opening state of patients at different radiotherapy stages is different, a plurality of exerciser middle sections 13 of different heights can be provided, and the exerciser middle section 13 of an appropriate height can be selected according to the patient at different radiotherapy stages, so as to achieve a better treatment state.

[0099] S200, assembling the exerciser body 1 and pouring stimulating liquid into the containing groove 111.

[0100] Specifically, the exerciser front section 11, the exerciser middle section 13 and the exerciser front section 11 are connected in sequence to form a complete exerciser body 1, and the first frozen channel 141, the third frozen channel 143 and the second frozen channel 142 are also communicated in sequence to form a complete frozen channel 14.

[0101] Then, stimulating liquid such as lemonade is poured into the containing groove 111, and the subsequent preparation for placing the exerciser front section 11 into the patient's oral cavity is completed.

[0102] S300 , placing the front section 11 of the exerciser into the patient's oral cavity, and supporting the middle section 13 of the exerciser between the patient's upper jaw and lower jaw.

[0103] Specifically, the medical staff controls the rear section 12 of the exerciser to place the front section 11 of the exerciser into the patient's mouth, with the front section 11 located above the patient's tongue, and the middle section 13 of the exerciser located between the upper jaw and the lower jaw.

[0104] It is convenient for medical staff to guide patients to perform follow-up treatments such as tongue exercises, tongue stimulation and mouth opening exercises.

[0105] S400 , introducing refrigeration gas into the refrigeration channel 14 .

[0106] Specifically, according to actual needs, when stimulating the patient's tongue, medical staff can introduce refrigeration gas into the freezing channel 14 to perform cold therapy on the patient's tongue to achieve further tongue stimulation.

[0107] In summary, a multifunctional oral exerciser for head and neck radiotherapy patients includes an exerciser body 1. The exerciser body 1 is provided with a receiving groove 111 for receiving an irritating liquid and a freezing channel 14 for introducing freezing gas.

[0108] Pour a stimulating liquid, such as lemonade, into the receiving groove 111, and then place the exerciser body 1 into the patient's mouth. At this time, the patient's tongue can perform a tongue flicking action to achieve the effect of tongue exercise. In the process of the patient's tongue flicking, the stimulating liquid in the receiving groove 111 can drip onto the tongue below, achieving the effect of stimulating the taste buds.

[0109] After the exerciser body 1 is placed in the patient's body, refrigeration gas can be introduced into the refrigeration channel 14. The refrigeration gas can cool the exerciser body 1 and stimulate the patient's tongue through cold therapy.

[0110] This patent application can achieve the prevention and rehabilitation of oral complications, relieve the pain of radiotherapy patients, and solve the problem that existing medical devices have a single treatment function for oral complications caused by radiotherapy.

[0111] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0112] It should be noted that the present invention uses a multifunctional oral exerciser and control method for head and neck radiotherapy patients as an example to introduce the specific structure and working principle of the present invention, but the application of the present invention is not limited to a multifunctional oral exerciser and control method for head and neck radiotherapy patients, and can also be applied to the production and use of other similar workpieces.

[0113] It should be understood that the present invention is not limited to the exact construction described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0114] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional oral exerciser for patients undergoing head and neck radiotherapy, characterized in that: include: An exerciser body, wherein the exerciser body is provided with a receiving tank for receiving the irritating liquid; A freezing channel is provided in the exerciser body, and the freezing channel is used for introducing freezing gas.

2. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 1, characterized in that: The exerciser body includes an exerciser front section and an exerciser rear section; The receiving groove is provided on the front section of the exerciser, and the front section of the exerciser and the rear section of the exerciser are detachably connected; The freezing channel includes a first freezing channel and a second freezing channel, wherein the first freezing channel is arranged on the front section of the exerciser, and the second freezing channel is arranged on the rear section of the exerciser; A freezing injection port is provided on the front section of the exerciser, the freezing injection port is communicated with the second freezing channel, and the freezing injection port is used to be connected to a refrigeration device.

3. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 2, characterized in that: The rear section of the exerciser includes a plurality of exerciser connection units, and the plurality of exerciser connection units are detachably connected; The second freezing channel is composed of a plurality of second channel units, and each of the exerciser connecting units is provided with one second channel unit.

4. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 2, characterized in that: The exerciser body comprises an exerciser middle section, which is detachably arranged between the exerciser front section and the exerciser rear section, and is used for supporting the patient's mouth.

5. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 4, characterized in that: The middle section of the exerciser includes a plurality of support units, and the plurality of support units are detachably connected along a radial direction of the freezing channel.

6. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 5, characterized in that: The support unit includes a main support unit and a plurality of auxiliary support units, wherein the auxiliary support units are detachably connected to the main support unit and adjacent auxiliary support units are detachably connected to each other, and the auxiliary support units are used to adjust the height of the middle section of the exerciser; The freezing channel includes a third freezing channel, which is arranged on the main support unit. The main support unit is detachably connected to the front section and the rear section of the exerciser, respectively. The third freezing channel is connected to the first freezing channel and the second freezing channel.

7. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 6, characterized in that: The support unit includes a protection support unit, and the protection support unit is used to be detachably connected to the main support unit or the auxiliary support unit.

8. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 2, characterized in that: A plurality of stimulating protrusions are provided on the front section of the exerciser, and the stimulating protrusions are used to stimulate the tongue.

9. The multifunctional oral exerciser for head and neck radiotherapy patients according to claim 2, characterized in that: The front section of the exerciser is an elastic exerciser front section.

10. A control method for a multifunctional oral exerciser for head and neck radiotherapy patients, characterized in that: The multifunctional oral exerciser for head and neck radiotherapy patients according to any one of claims 1 to 9, wherein the exerciser body comprises a front section, a middle section, and a rear section, the front section, the middle section, and the rear section being detachably connected, and the receiving groove is provided on the front section; The method comprises: Select the desired length of the rear section of the exerciser and the desired height of the middle section of the exerciser; Assemble the exerciser body and pour the irritant liquid into the holding tank; The front section of the exerciser is placed inside the patient's mouth, and the middle section of the exerciser is supported between the patient's upper jaw and lower jaw; Refrigeration gas is introduced into the freezing channel.

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