Oral mucositis cryotherapeutic apparatus

Abstract

The invention provides an oral mucositis cryotherapy apparatus, and belongs to the technical field of oral mucositis cryotherapy. In order to solve the problems that in the prior art, the cold compress effect is poor, cooling liquid is inconvenient to recycle, and conditions before and after cold compress are difficult to check, the cold compress therapeutic apparatus comprises a therapeutic apparatus body, a storage battery and a control panel, the storage battery and the control panel are arranged in the therapeutic apparatus body, and a button is installed on the upper surface of the control panel. A semiconductor chilling plate is attached to the lower surface of the cooling bin, and a threaded rod is rotationally connected into the therapeutic apparatus body. The oral mucositis cold compress device plays an auxiliary and convenient role in oral mucositis cryotherapy, can be quickly adjusted, and monitors the cold compress temperature and effect during oral mucositis cryotherapy.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of oral mucositis cryotherapy, in particular to a kind of oral mucositis cryotherapy instrument. BACKGROUND

[0002] Oral mucositis cryotherapy instrument is a kind of equipment for oral mucositis treatment, which can relieve symptoms and reduce nerve ending sensitivity in inflammatory area by local cold compress, so as to quickly relieve the pain and burning sensation of patients and improve treatment effect.

[0003] In the prior art, oral mucositis cryotherapy instrument meets the auxiliary use to some extent, but still has some obvious shortcomings, for example: 1. The cold compress effect is poor, and it is not convenient to quickly check the temperature of the cold compress area during cold compress, which can easily cause frostbite to patients and affect recovery. 2. It is not convenient to recycle the cooling liquid, and it is difficult to recycle the refrigeration circulating liquid when replacing the cold compress head, which affects the cold compress effect. 3. It is difficult to check the situation before and after cold compress, and it is necessary to open or open the mouth for observation by the doctor, which can easily cause pain to the patient.

[0004] In summary, it is particularly important to design an oral mucositis cryotherapy instrument that is easy to operate, can conveniently assist in oral mucositis cryotherapy, can be quickly adjusted, and can monitor the temperature during oral mucositis cryotherapy. SUMMARY

[0005] The purpose of the present application is to overcome the problems of oral mucositis cryotherapy in the prior art, and to design an oral mucositis cryotherapy instrument that is easy to operate, can conveniently assist in oral mucositis cryotherapy, can be quickly adjusted, and can monitor the temperature during oral mucositis cryotherapy.

[0006] In order to achieve the above purpose, the technical idea adopted by the present application is: In order to solve the problems of oral mucositis cryotherapy equipment in the prior art, the present application provides convenience for cold compress, detachable and protective work for the carried cold compress head, and the present application adopts recyclable cooling liquid to reduce the waste of cooling liquid, the present application adopts visual inspection and temperature monitoring method to improve the cold compress effect, and the present application adopts replaceable disposable protective sleeve or integral assembly cold compress head to work.

[0007] Based on the above technical idea, the technical scheme adopted by the present application is: A cryotherapy device for oral mucositis includes a device body and a battery and control board disposed inside the device body, with buttons installed on the upper surface of the control board. The device body is characterized by: a cooling chamber nested within it, a semiconductor cooling chip attached to the lower surface of the cooling chamber, and a threaded rod rotatably connected within it; an inlet pipe and a drain pipe assembled on the upper surface of the cooling chamber, with circulation pipes installed at the top of their outer surfaces; a treatment head nested on the outer surface of the circulation pipe, a protective sleeve nested on the outer surface of the treatment head, and a baffle pressed onto the outer surface of the protective sleeve.

[0008] Further defining the above technical solution, a cooling tube is attached to the upper surface of the thermoelectric cooler, and the outer surface of the cooling tube is nested inside the cooling chamber. A ratchet is attached to the lower surface of the thermoelectric cooler, and a fan is attached to the lower surface of the ratchet. A high-temperature resistant partition is provided between the fan and the battery to prevent high temperature from affecting the power supply.

[0009] Further defining the above technical solution, the treatment device body is threadedly connected to a compression block via a threaded rod, and the compression block is limited and slidably inside the treatment device body. A moving plate is nested and slidably connected to the outer surface of the compression block, and a moving component is limited and slidably connected to the outer surface of the moving plate. The moving component is installed on the outer surface of the water inlet pipe and the water outlet pipe to control the opening and closing of the water inlet pipe and the water outlet pipe.

[0010] Further defining the above technical solution, the main body of the therapeutic instrument forms a threaded sliding structure with the threaded rod and the extrusion block, and the extrusion block and the moving plate form an oblique sliding extrusion structure, and the moving plate and the moving component form a limiting sliding structure.

[0011] Further defining the above technical solution, an electric three-way valve is nested on the outer surface of the water inlet pipe, and the electric three-way valve is located between the moving component and the cooling chamber. A liquid monitor is nested on the inner surface of the water inlet pipe, and the liquid monitor is located on the upper side of the moving component to monitor whether liquid is passing through the pipe.

[0012] Further defining the above technical solution, the inlet pipe and the electric three-way valve form an integrated structure, the inlet pipe and the liquid monitor form a built-in nested structure, and the inlet pipe forms an integrated structure with the drain pipe through the circulation pipe.

[0013] Further defining the above technical solution, a camera is nested and connected to the inner surface of the treatment head, and a suction component is nested and installed in the middle section of the inner surface of the treatment head. A sealing ring is nested and connected to the outer surface ends of the suction component and the camera. At the same time, a suction tube is nested and assembled on the lower side of the outer surface of the suction component, and the sealing ring is nested on the outer surface of the protective sleeve. A temperature monitoring chip is nested and connected in the middle section of the inner surface of the treatment head for monitoring the working temperature.

[0014] Further defining the above technical solution, the treatment head and the camera form an embedded structure, and the treatment head and the suction component form a nested structure. The camera and the suction component form a sealed structure with the protective sleeve through a sealing ring, while the protective sleeve and the treatment head form a wrapping structure.

[0015] Further defining the above technical solution, a flexible membrane is attached to the upper side of the outer surface of the baffle, and a limiting plate is slidably connected to the lower surface of the baffle, and a reset spring is nested between the limiting plate and the baffle for limiting.

[0016] Further defining the above technical solution, the baffle forms an elastic sliding structure with the limiting plate through the return spring, and the limiting plate and the protective sleeve form a compression structure.

[0017] Compared with the prior art, the beneficial effects of the present invention are: (1) Improve the effect of cold compress: By combining the cooling chamber and the semiconductor cooling chip, as well as the assembled cooling tube, the temperature inside the cooling chamber is controlled to improve the cooling effect. The cooling speed of the treatment head is improved by the circulation pipe assembled by the water inlet and outlet pipes. During the cooling process, the temperature is detected by the temperature monitor to avoid low temperature frostbite and improve the treatment effect.

[0018] (2) Cooling liquid can be recovered: When replacing the treatment head, the material in the inlet pipe, circulation pipe and drain pipe can be transported to the cooling chamber through the cooperation of the electric three-way valve and the small pump body. With the use of the moving plate and moving components, the replacement is closed to prevent liquid from flowing out. The cooling chamber is equipped with a pressure reducing valve to prevent excessive internal pressure. In the later stage, the liquid flow can be detected by the liquid monitor.

[0019] (3) Facilitates the examination of the condition before and after cold compress: The camera assembled on the treatment head can be used to examine the mucosal inflammation before and after treatment, reducing the patient's pain. The baffle and limiting plate squeeze the protective cover to prevent swallowing during treatment. The replacement of the flexible membrane improves the timeliness of use. Depending on the usage, a single person can perform treatment with a single treatment head, or a disposable protective cover can be used to improve the convenience of use. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1This is a schematic diagram of the structure of a cryotherapy device for oral mucositis according to the present invention.

[0022] Figure 2 This is a semi-sectional view of a cryotherapy device for oral mucositis according to the present invention.

[0023] Figure 3 This is a partial cross-sectional view of a cryotherapy device for oral mucositis according to the present invention.

[0024] Figure 4 This is a schematic diagram of the cooling chamber structure of a cryotherapy device for oral mucositis according to the present invention.

[0025] Figure 5 This is a schematic diagram of the treatment head structure of a cryotherapy device for oral mucositis according to the present invention.

[0026] Figure 6 This is a schematic diagram of the circulation tube structure of a cryotherapy device for oral mucositis according to the present invention; Figure 7 This is a schematic diagram of the camera structure of a cryotherapy device for oral mucositis according to the present invention; Figure 8 This is a schematic diagram of the limiting plate structure of a cryotherapy device for oral mucositis according to the present invention; Figure 9 This is a schematic diagram of the electric three-way valve structure of a cryotherapy device for oral mucositis according to the present invention.

[0027] The components include: 1. Treatment device body; 2. Battery; 3. Control board; 4. Button; 5. Cooling chamber; 6. Semiconductor cooling chip; 7. Cooling tube; 8. Spike; 9. Fan; 10. Threaded rod; 11. Extrusion block; 12. Moving plate; 13. Moving assembly; 14. Water inlet pipe; 15. Drain pipe; 16. Electric three-way valve; 17. Liquid monitor; 18. Circulation pipe; 19. Treatment head; 20. Camera; 21. Suction component; 22. Sealing ring; 23. Suction tube; 24. Temperature monitoring chip; 25. Protective sleeve; 26. Baffle; 27. Flexible membrane; 28. Limiting plate; 29. ​​Return spring. Detailed Implementation

[0028] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0029] Example 1 This embodiment provides a cryotherapy device for oral mucositis, such as... Figures 1-4As shown, the device includes a treatment instrument body 1, a battery 2 and a control board 3 disposed inside the treatment instrument body 1, and a button 4 is installed on the upper surface of the control board 3. The device is characterized by: a cooling chamber 5 nested inside the treatment instrument body 1; a semiconductor cooling chip 6 attached to the lower surface of the cooling chamber 5; a threaded rod 10 rotatably connected inside the treatment instrument body 1; a cooling tube 7 attached to the upper surface of the semiconductor cooling chip 6, with the outer surface of the cooling tube 7 nested inside the cooling chamber 5; a ratchet 8 attached to the lower surface of the semiconductor cooling chip 6; a fan 9 attached to the lower surface of the ratchet 8; and a high-temperature resistant partition between the fan 9 and the battery 2 to prevent the effects of high temperatures. Power supply; the treatment device body 1 is threadedly connected to the extrusion block 11 via the threaded rod 10, and the extrusion block 11 is limited and slidably inside the treatment device body 1. The outer surface of the extrusion block 11 is nested and obliquely slidably connected to the moving plate 12, and the outer surface of the moving plate 12 is limited and slidably connected to the moving component 13. The moving component 13 is installed on the outer surface of the water inlet pipe 14 and the drain pipe 15 to control the opening and closing of the water inlet pipe 14 and the drain pipe 15. The treatment device body 1 forms a threaded sliding structure with the extrusion block 11 via the threaded rod 10, and the extrusion block 11 forms an oblique sliding extrusion structure with the moving plate 12. The moving plate 12 and the moving component 13 form a limited sliding structure.

[0030] During use, the device is powered by the battery 2 mounted on the main body 1 and activated by pressing the button 4 on the control board 3. After examining the patient and placing the device on the mucosal inflammation site, the semiconductor cooling chip 6 is activated to cool the liquid inside the cooling chamber 5, which is attached to the semiconductor cooling chip 6. This works in conjunction with the temperature monitoring chip 24 to control the cooling rate. During cooling, the cooling tube 7 inside the cooling chamber 5 contacts the semiconductor cooling chip 6, improving cooling efficiency and reducing continuous operation of the cooling device. This intermittent operation enhances the treatment effect of the mucosal inflammation. In addition, the device works with the spiny plate 8 and the fan 9 to cool the high temperature generated on the other side of the semiconductor cooling chip 6. After the cooling chamber 5 is cooled, the liquid is slowly pumped through the pump... The inlet pipe 14, the drain pipe 15, and the assembled circulation pipe 18 circulate within the treatment head 19 to cool it down for cold compress treatment. When the treatment head 19 needs to be replaced after prolonged use, the liquid in the inlet pipe 14, the drain pipe 15, and the circulation pipe 18 is recovered into the cooling chamber 5. The cooling chamber 5 automatically depressurizes to prevent excessive pressure. The small motor built into the treatment device body 1 is activated to control the rotation of the threaded rod 10, adjusting the position of the threaded adjustment squeezing block 11. This pushes the sliding plate 12, which is obliquely slidably connected to the squeezing block 11, to slide within the moving assembly 13. This seals the inlet pipe 14 and the drain pipe 15 after liquid recovery, preventing liquid leakage during pipe replacement, avoiding waste of cooling materials, and improving the sealing and replacement effect.

[0031] Example 2 This embodiment provides a cryotherapy device for oral mucositis, such as... Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 9 As shown, an inlet pipe 14 and a drain pipe 15 are assembled on the upper surface of the cooling chamber 5. A circulation pipe 18 is installed at the top of the outer surface of the inlet pipe 14 and the drain pipe 15. An electric three-way valve 16 is nested on the outer surface of the inlet pipe 14, and the electric three-way valve 16 is located between the moving component 13 and the cooling chamber 5. A liquid monitor 17 is nested on the inner surface of the inlet pipe 14, and the liquid monitor 17 is located on the upper side of the moving component 13 to monitor whether liquid is passing through the pipe. The inlet pipe 14 and the electric three-way valve 16 form an integrated structure, and the inlet pipe 14 and the liquid monitor 17 form an internal nested structure. The inlet pipe 14 and the drain pipe 15 form an integrated structure through the circulation pipe 18.

[0032] When replacing the inlet pipe 14 and the drain pipe 15, the electric three-way valve 16 assembled with the inlet pipe 14 will be activated to close the passage of the inlet pipe 14, and the inlet pipe 14 connected to the treatment head 19 end will be opened to connect with the air pipe. The pump body will be activated to recover the liquid in the inlet pipe 14, the drain pipe 15 and the circulation pipe 18 into the cooling chamber 5. Then, the moving component 13 will be controlled to close the inlet pipe 14 and the drain pipe 15, thereby replacing the inlet pipe 14 and the drain pipe 15, improving the replacement effect and avoiding waste of cooling liquid.

[0033] Example 3 This embodiment provides a cryotherapy device for oral mucositis, such as... Figures 5-8 As shown: A treatment head 19 is nested on the outer surface of the circulation tube 18. A protective sleeve 25 is nested on the outer surface of the treatment head 19, and a baffle 26 is squeezed onto the outer surface of the protective sleeve 25. A camera 20 is nested on the inner surface of the treatment head 19, and a suction element 21 is nested in the middle section of the inner surface of the treatment head 19. A sealing ring 22 is nested at the outer ends of the suction element 21 and the camera 20. A suction tube 23 is nested on the lower side of the outer surface of the suction element 21, and the sealing ring 22 is nested on the outer surface of the protective sleeve 25. A temperature monitoring plate 24 is nested in the middle section of the inner surface of the treatment head 19 for monitoring the temperature. The treatment head 19 and camera 20 form an embedded structure, and the treatment head 19 and suction member 21 form a nested structure. The camera 20 and suction member 21 are sealed with the protective sleeve 25 via a sealing ring 22, while the protective sleeve 25 and treatment head 19 form a wrapping structure. A flexible membrane 27 is attached to the upper side of the outer surface of the baffle 26, and a limiting plate 28 is slidably connected to the lower surface of the baffle 26. A return spring 29 is nested between the limiting plate 28 and the baffle 26. The baffle 26 and the limiting plate 28 form an elastic sliding structure via the return spring 29, and the limiting plate 28 and protective sleeve 25 form a compression structure. When using the treatment head 19, a protective sleeve 25 is wrapped around its outer surface. This sleeve 25 is nested between the outer surfaces of the camera 20 and the suction element 21. The sealing ring 22 on the outside of the camera 20 and suction element 21 prevents oral fluid from flowing onto the treatment head 19. After the protective sleeve 25 is wrapped, the side of the flexible membrane 27 assembled with the control baffle 26 is aligned with the patient's oral cavity. The baffle 26, in conjunction with the return spring 29, elastically slides the limiting plate 28, which presses against the outside of the protective sleeve 25. A small amount of pressure is also applied to the inlet pipe 14 and the outlet pipe 15 to control the position of the baffle 26 and prevent swallowing during cold compresses. Before using the treatment head 19, the patient's lesion is examined through the camera 20 assembled with the treatment head 19. During operation, the camera 20... The suction tube 23, assembled and disassembled via the suction component 21, drains the saliva produced by the patient during treatment. Depending on individual economic circumstances, the treatment head 19 can be used alone or with or without the disposable protective sleeve 25. Each time the disposable protective sleeve 25 is replaced, the treatment head 19 and the connecting tube must be disinfected, and the flexible membrane 27 assembled with the baffle 26 must be replaced. The position of the baffle 26 can be adjusted according to the location of the individual's mucosal inflammation. During adjustment, the baffle 26 is pushed by the finger to squeeze the return spring 29, controlling the baffle 26 to release the pressure on the protective sleeve 25, thereby adjusting the position of the baffle 26, increasing the convenience of adjustment, improving the safety of use, and avoiding cross-infection.

[0034] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention, enabling those skilled in the art to understand and apply it. However, it should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the inventive concept, without requiring creative effort. Therefore, any simple improvements made to the present invention by those skilled in the art based on the disclosure of this invention should be within the scope of protection of this invention.

Claims

1. An oral mucosa freezing treatment instrument, comprising a treatment instrument body (1) and a battery (2) and a control panel (3) arranged inside the treatment instrument body (1), and the upper surface of the control panel (3) is provided with a button (4), characterized in that: a cooling bin (5) is nested and connected in the treatment instrument body (1), a semiconductor refrigeration sheet (6) is attached to the lower surface of the cooling bin (5), and a threaded rod (10) is rotatably connected in the treatment instrument body (1); a water inlet pipe (14) and a drain pipe (15) are assembled on the upper surface of the cooling bin (5), and a circulating pipe (18) is mounted on the outer top end of the water inlet pipe (14) and the drain pipe (15); a treatment head (19) is nested and mounted on the outer surface of the circulating pipe (18), a protective sleeve (25) is nested and connected on the outer surface of the treatment head (19), and a baffle (26) is extrudedly connected on the outer surface of the protective sleeve (25).

2. The cryotherapy apparatus for oral mucositis according to claim 1, wherein The upper surface of the semiconductor refrigeration sheet (6) is attached to a cooling pipe (7), the outer surface of the cooling pipe (7) is nested in the cooling bin (5), the lower surface of the semiconductor refrigeration sheet (6) is attached to a ratchet (8), the lower surface of the ratchet (8) is attached to a fan (9), a high-temperature-resistant partition plate is arranged between the fan (9) and the battery (2) to prevent high temperature from affecting power supply.

3. The cryotherapy apparatus for oral mucositis according to claim 1, wherein The treatment instrument body (1) is threadedly connected with an extrusion block (11) through the threaded rod (10), the extrusion block (11) is limitingly and slidably arranged in the treatment instrument body (1), the outer surface of the extrusion block (11) is obliquely and slidably connected with a moving plate (12), the outer surface of the moving plate (12) is limitingly and slidably connected with a moving assembly (13), and the moving assembly (13) is mounted on the outer surface of the water inlet pipe (14) and the drain pipe (15) to control the penetration and closing of the water inlet pipe (14) and the drain pipe (15).

4. The cryotherapy apparatus for oral mucositis according to claim 3, wherein The treatment instrument body (1) and the extrusion block (11) constitute a threaded sliding structure through the threaded rod (10), the extrusion block (11) and the moving plate (12) constitute an oblique sliding extrusion structure, and the moving plate (12) and the moving assembly (13) constitute a limit sliding structure.

5. The cryotherapy apparatus for oral mucositis according to claim 1, wherein The outer surface of the water inlet pipe (14) is nested with an electric three-way valve (16), the electric three-way valve (16) is located between the moving assembly (13) and the cooling bin (5), the inner surface of the water inlet pipe (14) is nested with a liquid monitor (17), and the liquid monitor (17) is located on the upper side of the moving assembly (13) to monitor whether the pipeline is filled with liquid.

6. The cryotherapy apparatus for oral mucositis according to claim 5, wherein The water inlet pipe (14) and the electric three-way valve (16) constitute an integrated structure, the water inlet pipe (14) and the liquid monitor (17) constitute an embedded structure, and the water inlet pipe (14) and the drain pipe (15) constitute an integrated structure through the circulating pipe (18).

7. The cryotherapy apparatus for oral mucositis according to claim 1, wherein The inner surface of the treatment head (19) is nested with a camera (20), the middle section of the inner surface of the treatment head (19) is nested with a suction piece (21), the outer surface end of the suction piece (21) and the camera (20) is nested with a sealing ring (22), the outer surface of the suction piece (21) is nested with a suction pipe (23), the sealing ring (22) is nested in the outer surface of the protective sleeve (25), and the middle section of the inner surface of the treatment head (19) is nested with a temperature monitoring sheet (24) for monitoring the working temperature.

8. The cryotherapy apparatus for oral mucositis according to claim 7, wherein The treatment head (19) and the camera (20) form an embedded structure, the treatment head (19) and the suction piece (21) form a nested structure, the camera (20) and the suction piece (21) form a sealed structure through the sealing ring (22) and the protective sleeve (25), and the protective sleeve (25) and the treatment head (19) form a wrapped structure.

9. The cryotherapy apparatus for oral mucositis according to claim 1, wherein The outer surface of the baffle (26) is connected with a flexible film (27), the lower surface of the baffle (26) is connected with a limiting plate (28), and the limiting plate (28) and the baffle (26) are connected with a reset spring (29).

10. The cryotherapy apparatus for oral mucositis according to claim 9, wherein, The baffle (26) and the limiting plate (28) form an elastic sliding structure through the reset spring (29), and the limiting plate (28) and the protective sleeve (25) form a pressing structure.

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