Cold compress device for otolaryngology department

Abstract

The invention discloses a cold compress device for the otolaryngology department, which comprises a deck chair fixedly supported on the ground and a U-shaped frame, a headrest is arranged on the deck chair to support the head of a patient, a first water inlet pipe and a second water inlet pipe are fixed on the U-shaped frame, and the first water inlet pipe is communicated with a cold compress liquid bag and is used for cold compress of the throat; the second water inlet pipe is communicated with the cold compress sleeve and used for ear cold compress, the U-shaped frame is provided with a circulating pipe and a circulating pump, circulating replacement of cold water in the cold compress liquid bag and the cold compress sleeve is achieved, the adjusting mechanism allows intermittent circulating replacement of the cold water in the cold compress liquid bag and the cold compress sleeve, the pertinence and the effect of treatment are improved, the liquid storage bag is fixedly supported on the cold compress liquid bag, and the liquid storage bag is convenient to use. The cold compress liquid bag cools normal saline in the liquid storage bag, the normal saline is sprayed to the periphery of the nose of a patient through the atomization spray head, the patient inhales the atomized normal saline through breathing, the anti-inflammation, analgesia and cold compress effects are achieved, and the treatment effect and comfort of the otolaryngological postoperative patient are remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of cold compress for otolaryngology, and in particular to a cold compress device for otolaryngology. Background Art

[0002] Otolaryngology includes the ears, nose, throat and other parts of the human body, which are prone to disease. They are also the diseases that are most likely to bother and affect people's normal work and life. If not treated in time, it is easy to cause various other complications. In otolaryngology, medical cold compress is a new cold therapy device that combines cold compress with pressurization and can meet the needs of different affected parts. Cold compress can cause capillaries to contract, reduce local congestion, reduce the sensitivity of nerve endings and relieve pain, reduce temperature and fever, reduce local blood flow, prevent the spread of inflammation and suppuration, dissipate heat conduction in the body, increase heat dissipation, and lower body temperature.

[0003] The existing Chinese patent with publication number CN116942403A includes a base, a support seat is fixedly provided on the upper end surface of the base, a seat cushion is fixedly provided on the upper end surface of the support seat, and a backrest is hingedly provided on one side of the upper end surface of the seat cushion through a rotating component. By arranging ear compress components at both the front and rear ends, the patient can use selective cold compress on one ear or both ears as needed, and the ear compress component is embedded in a miniature disinfection box provided with a disinfection lamp, and at the same time, a No. 1 fixed plate and a No. 2 fixed plate that can be rotated, folded and spliced ​​are arranged on the upper end of the backrest, and the No. 1 fixed plate and the No. 2 fixed plate are both provided with cold compress outer films, and are equipped with an automatic film changing mechanism, which ensures cleanliness and hygiene while being able to selectively circulate cold compresses on the nose, nose and throat, and has stronger functionality.

[0004] When the above device is in use, when cold compress is needed for the ears, the ear compress assemblies on both sides can be worn for cold compress according to both ears or one ear, and the internal cold compress cavity is used to continuously replace the cold water by means of a catheter, a circulating tube, a circulating pump and a circulating cold water tank. However, in actual use, multiple circulating pumps are provided to continuously replace the cold water inside the cold compress assemblies of various parts, and the cold water is replaced too frequently, which can easily lead to too low temperature at the patient's wound and too low blood circulation around the wound, causing the wound to be too stiff, which can easily cause secondary damage to the patient. Therefore, it is difficult to automatically circulate and replace the cold water inside the cold compress assemblies of various parts in sequence.

[0005] For this reason, we propose a cold compress device for ENT. Summary of the invention

[0006] The purpose of the present invention is to provide a cold compress device for otolaryngology, which has the advantage of automatically circulating and replacing the cold water inside the cold compress components of various parts in sequence, thereby solving the problems in the background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a cold compress device for otolaryngology, comprising a reclining chair fixedly supported on the ground, and a headrest for supporting the patient's head is fixedly connected to the reclining chair near the end position, the reclining chair is fixedly provided with a U-shaped frame, and the opposite surfaces of the U-shaped frame near the end are penetrated and fixedly connected with a first water inlet pipe and a second water inlet pipe, the opposite ends of the two first water inlet pipes are penetrated and fixedly connected with a cold compress liquid bag for cold compressing the throat, and the two ends of the cold compress liquid bag are fixedly connected with a strap for fixing the cold compress liquid bag at the throat, the opposite ends of the two second water inlet pipes are penetrated and fixedly connected with a cold compress cover for cold compressing the ears, and the cold compress covers are respectively fixed to the two sides of the cold compress liquid bag through external elastic bands, the two cold compress covers are penetrated and fixedly connected with connecting pipes, and the U-shaped frame is provided with an adjusting mechanism for circulating and replacing the cold water in the cold compress liquid bag and the cold compress cover in sequence.

[0008] Preferably, circulation pipes are penetrated and fixedly connected at positions on both sides of the U-shaped frame corresponding to the first water inlet pipe and the second water inlet pipe, and a side of the recliner away from the headrest is fixedly connected to a cold water tank, and one end of the circulation pipes on both sides away from the U-shaped frame is respectively penetrated to the adjacent side of the cold water tank and fixedly connected, and a circulation pump for circulating and replacing the cold water inside the cold compress liquid bag and the cold compress cover is penetrated and fixedly connected on one of the circulation pipes, and the circulation pump is fixedly supported on the recliner.

[0009] Preferably, the regulating mechanism comprises U-shaped rods which are penetrated and connected telescopically at symmetrical positions on both sides of the U-shaped frame, and water holes for circulating water source are provided at positions at both ends of the U-shaped rod corresponding to the first water inlet pipe and the circulation pipe.

[0010] Preferably, the side of the U-shaped frame away from the first water inlet pipe is penetrated and connected to an elliptical block driven to rotate by a power mechanism in a fixed axis manner, and the elliptical block is provided with an elliptical groove that drives the U-shaped rod to telescope and reciprocate, and a support block is fixedly connected to the bottom side of the U-shaped rod at a position relative to the elliptical block, and the bottom end of the support block penetrates to the inner wall of the elliptical groove and is movably connected.

[0011] Preferably, the end of the U-shaped frame is fixedly connected to a rectangular frame, the interior of one end of the rectangular frame is fixedly connected to a cylindrical shell, a liquid inlet pipe and a liquid discharge pipe are penetrated and fixedly connected at symmetrical positions on both sides of one end of the cylindrical shell, a liquid storage bag for storing physiological saline is fixedly connected to the cold compress liquid bag, and the end of the liquid inlet pipe away from the cylindrical shell penetrates through the inner wall of the liquid storage bag and is fixedly connected, an atomizing nozzle is fixedly connected to the side of the rectangular frame close to the liquid storage bag, and the end of the liquid discharge pipe away from the cylindrical shell is connected to the atomizing nozzle and fixedly connected.

[0012] Preferably, the inner wall of the cylindrical shell is axially movably connected to a piston rod for extracting and discharging the physiological saline solution in the liquid storage bag, the interior of the liquid inlet tube near one end of the cylindrical shell is fixedly connected to a one-way liquid inlet valve for quantitatively extracting the physiological saline solution in the liquid storage bag, the inner wall of the liquid discharge tube near one end of the cylindrical shell is fixedly connected to a one-way liquid discharge valve for quantitatively discharging the physiological saline solution in the cylindrical shell, and the U-shaped rod is provided with an auxiliary mechanism for pulling the piston rod to extract and discharge the physiological saline solution in the liquid storage bag.

[0013] Preferably, the auxiliary mechanism comprises a fixing plate fixedly sleeved at the end of the U-shaped rod, and an inclined rod for pulling the piston rod to perform axial reciprocating movement is fixedly connected to the fixing plate.

[0014] Preferably, the inner wall of the rectangular frame is horizontally movably connected to a movable block, and the end of the piston rod away from the cylindrical shell is fixedly connected to the movable block, and the bottom of the movable block is fixedly connected to a circular plate, and the circular plate is provided with an inclined groove that is sleeved on the outer contour of the inclined rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The circulating pump and the circulating tube on the U-shaped frame realize the continuous circulation and replacement of the cold water inside the cold compress bag and the cold compress sleeve, ensuring the durability and uniformity of the cold compress effect. This design avoids the problem of weakening effect caused by the gradual increase in the temperature of the cold source in traditional cold compress methods, and provides patients with a stable and effective cold compress environment, which helps to more effectively reduce postoperative bleeding and swelling and accelerate the recovery process.

[0016] 2. The design of the adjustment mechanism allows the cold water inside the cold compress liquid sac and the cold compress sleeve to be circulated and replaced independently, which has high flexibility, so that the treatment can be targeted at the throat or ears for cold compress, thereby improving the treatment effect. At the same time, it realizes the intermittent circulation and replacement of the cold water inside the cold compress liquid sac and the cold compress sleeve, reducing the frequency of circulation and replacement of the cold water inside the cold compress liquid sac and the cold compress sleeve, further improving the cold compress effect on the patient's throat and ears, and avoiding too frequent replacement of cold water, which may easily lead to too low temperature at the patient's wound and too low blood circulation around the wound, causing the wound to be too stiff, which may easily cause secondary injury to the patient.

[0017] 3. Through the combination of the liquid storage bag and the atomizing nozzle, the cooling and atomizing spraying of the normal saline solution are achieved, so that the cooled normal saline solution can directly act on the swollen areas inside the patient's nasal cavity and throat, providing an additional cold compress effect. The atomized normal saline solution is inhaled through the patient's breathing, which helps to reduce inflammation and swelling, while providing a gentle and effective cold compress and drug treatment method.

[0018] The coordinated use of the above-mentioned structure solves the problem that, in actual use, the existing device continuously replaces the cold water inside the cold compress assembly of each part by setting up multiple circulation pumps, and the cold water is replaced too frequently, which may easily lead to too low temperature at the patient's wound and too low blood circulation around the wound, causing the wound to be too stiff, which may easily cause secondary damage to the patient. Therefore, it is difficult to automatically circulate and replace the cold water inside the cold compress assembly of each part in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the U-shaped frame of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle; Figure 4 This is a schematic diagram of the three-dimensional structure of the part where the cold compress liquid bag of the present invention is located; Figure 5 This is a schematic diagram of the three-dimensional structure of the U-shaped rod of the present invention; Figure 6 It is a schematic cross-sectional view of the three-dimensional structure of the U-shaped frame of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the structure at B in the middle; Figure 8 It is a schematic cross-sectional view of the three-dimensional structure of the rectangular frame of the present invention; Fig. 9 For the present invention Figure 8 Schematic diagram of the structure at C in the middle; Fig.10 It is a schematic diagram of the three-dimensional structure of the part where the inclined rod is located in the present invention.

[0020] In the figure: 1. recliner; 2. U-shaped frame; 3. first water inlet pipe; 4. second water inlet pipe; 5. cold compress bag; 6. bandage; 7. cold compress sleeve; 8. connecting pipe; 9. headrest; 10. circulation pipe; 11. cold water tank; 12. circulation pump; 13. U-shaped rod; 131. water hole; 14. elliptical block; 141. elliptical groove; 15. support block; 16. rectangular frame; 17. cylindrical shell; 18. liquid inlet pipe; 181. one-way liquid inlet valve; 19. liquid discharge pipe; 191. one-way liquid discharge valve; 20. atomizing nozzle; 21. liquid storage bag; 22. movable block; 23. piston rod; 24. fixed plate; 25. inclined rod; 26. circular plate; 261. inclined groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1:

[0022] See also Figures 1 to 10 The present invention provides a technical solution: a cold compress device for otolaryngology, comprising a reclining chair 1 fixedly supported on the ground, and a headrest 9 for supporting the patient's head is fixedly connected to the reclining chair 1 near the end position, a U-shaped frame 2 is fixedly sleeved on the reclining chair 1, and a first water inlet pipe 3 and a second water inlet pipe 4 are penetrated and fixedly connected to the opposite surfaces of the U-shaped frame 2 near the end, the opposite ends of the two first water inlet pipes 3 are penetrated and fixedly connected with a cold compress liquid bag 5 for cold compressing the throat, and both ends of the cold compress liquid bag 5 are fixedly connected with a strap 6 for fixing the cold compress liquid bag 5 at the throat, the opposite ends of the two second water inlet pipes 4 are penetrated and fixedly connected with a cold compress cover 7 for cold compressing the ear, and the cold compress cover 7 is respectively fixed to the two sides of the cold compress liquid bag 5 through an external elastic band, and the two cold compress covers 7 are penetrated and fixedly connected with a connecting pipe 8, and the U-shaped frame 2 is provided with an adjusting mechanism for circulating and replacing the cold water in the cold compress liquid bag 5 and the cold compress cover 7 in sequence.

[0023] Circulation pipes 10 are penetrated and fixedly connected at positions corresponding to the first water inlet pipe 3 and the second water inlet pipe 4 on both sides of the U-shaped frame 2, and a cold water tank 11 is fixedly connected to the side of the recliner 1 away from the headrest 9. The ends of the circulation pipes 10 on both sides away from the U-shaped frame 2 are respectively penetrated to the adjacent side of the cold water tank 11 and fixedly connected, and a circulation pump 12 for circulating and replacing the cold water inside the cold compress liquid bag 5 and the cold compress cover 7 is penetrated and fixedly connected on one of the circulation pipes 10, and the circulation pump 12 is fixedly supported on the recliner 1.

[0024] When in use, by setting up the recliner 1, the patient first leans on the recliner 1 to improve the patient's comfort. By the headrest 9 provided on the recliner 1, and the headrest 9 is located on the patient's head, the headrest 9 can support the patient's head. By the U-shaped frame 2 provided on the recliner 1, the U-shaped frame 2 is fixedly supported on the recliner 1. By the first water inlet pipe 3 provided on the U-shaped frame 2 and the cold compress liquid bag 5 provided on the first water inlet pipe 3, the first water inlet pipe 3 can be connected with the inside of the cold compress liquid bag 5. At the same time, the first water inlet pipe 3 supports and places the cold compress liquid bag 5 on the U-shaped frame 2. By the binding agent 5 provided on the cold compress liquid bag 5 Belt 6, first place the cold compress bag 5 on the patient's throat, then the strap 6 fixes the cold compress bag 5 on the patient's neck, ensuring the stability of the cold compress bag 5 in the patient's throat, through the second water inlet pipe 4 set on the U-shaped frame 2, and the cold compress cover 7 set on the second water inlet pipe 4, the second water inlet pipe 4 is connected to the inner wall of the cold compress cover 7, and the cold compress cover 7 is fixedly supported on the cold compress bag 5 by an elastic band, so that the cold compress cover 7 can adjust the length according to the face shape of different patients and be mounted on the ear, and the connecting pipe 8 is set on the cold compress cover 7, and the connecting pipe 8 can connect the inner walls of the two cold compress covers 7.

[0025] Through the circulation pipe 10 provided on the U-shaped frame 2 and the cold water tank 11 provided on the recliner 1, the circulation pipe 10 can connect the first water inlet pipe 3 and the second water inlet pipe 4 with the inner wall of the cold water tank 11. Through the circulation pump 12 provided on the recliner 1, and the circulation pump 12 is connected with one of the circulation pipes 10, the circulation pump 12 is started, so that the circulation pump 12 can fill the cold water in the cold water tank 11 through one of the circulation pipes 10 through the first water inlet pipe 3 and the second water inlet pipe 4 to the cold compress liquid bag 5. and the interior of the cold compress sleeve 7. At this time, another circulation pipe 10 draws the water source after cold compressing the cold compress liquid sac 5 and the cold compress sleeve 7 to the cold water tank 11 through the first water inlet pipe 3 and the second water inlet pipe 4 for cooling, thereby realizing the circulation and replacement of the cold water inside the cold compress liquid sac 5 and the cold compress sleeve 7, ensuring the effect of the cold compress liquid sac 5 and the cold compress sleeve 7 on the patient's throat and ears, and avoiding the temperature rise inside the cold compress liquid sac 5 and the cold compress sleeve 7 after long-term cold compress, thereby losing the ice compress effect.

[0026] Through the adjustment mechanism provided on the U-shaped frame 2, when cold compress is applied to the patient's ears and throat at the same time, the adjustment mechanism can circulate and replace the cold water in the cold compress liquid bag 5 and the cold compress sleeve 7 in turn, thereby avoiding the problem that the cold water is replaced too frequently, which may easily lead to too low temperature at the patient's wound and too low blood circulation around the wound, causing the wound to be too stiff, which may easily cause secondary injury to the patient; When applying cold compress to the patient's ears or throat, the regulating mechanism can circulate and replace the cold water inside the cold compress liquid bag 5 or the cold compress sleeve 7 in a targeted manner, thereby achieving separate cold compress for the throat or ears, thereby improving the targetedness and effect of the treatment. Embodiment 2:

[0027] On the basis of the first embodiment, further: The regulating mechanism includes U-shaped rods 13 that are symmetrically connected on both sides of the U-shaped frame 2 and are telescopically connected. Both ends of the U-shaped rod 13 are provided with water holes 131 for circulating water source at positions corresponding to the first water inlet pipe 3 and the circulation pipe 10.

[0028] The side of the U-shaped frame 2 away from the first water inlet pipe 3 is penetrated and connected to an elliptical block 14 driven to rotate by a power mechanism. The elliptical block 14 is provided with an elliptical groove 141 that drives the U-shaped rod 13 to telescopically move back and forth. A support block 15 is fixedly connected to the bottom side of the U-shaped rod 13 at a position relative to the elliptical block 14, and the bottom end of the support block 15 penetrates the inner wall of the elliptical groove 141 and is movably connected.

[0029] When in use, the U-shaped rod 13 provided on the U-shaped frame 2 is used to perform telescopic movement connection on the inner wall of the U-shaped frame 2, and the elliptical block 14 provided on the U-shaped frame 2 is driven to rotate by a motor, so that the motor can drive the elliptical block 14 to perform fixed-axis rotation on the U-shaped frame 2, and the support block 15 provided on the U-shaped rod 13 and the elliptical groove 141 provided on the elliptical block 14 are movably supported on the inner wall of the elliptical groove 141, and the elliptical block 14 is rotated on the fixed axis, so that the support block 15 can pull the U-shaped rod 13 to perform telescopic reciprocating movement on the U-shaped frame 2 under the action of the elliptical groove 141.

[0030] The water hole 131 is formed on the U-shaped rod 13, so that the water hole 131 is adapted to the diameters of the first water inlet pipe 3, the second water inlet pipe 4 and the circulation pipe 10. Figure 6 and Figure 7 As shown, in the initial state, the U-shaped rod 13 moves to the extreme position close to one side of the U-shaped frame 2, and the water hole 131 is connected with the first water inlet pipe 3 and the circulation pipe 10, and the second water inlet pipe 4 is in a sealed state with the outer contour of the U-shaped rod 13. At this time, the circulation pipe 10 can circulate and replace the cold water inside the cold compress liquid bag 5, thereby realizing targeted cold compress for the patient's throat. When the elliptical block 14 pushes the U-shaped rod 13 to move to the extreme position toward the side away from the U-shaped frame 2, and the water hole 131 is connected with the second water inlet pipe 4 and the circulation pipe 10, the second water inlet pipe 4 is in a sealed state with the outer contour of the U-shaped rod 13, so that the circulation pipe 10 can circulate and replace the cold water inside the cold compress sleeve 7, thereby realizing targeted cold compress for the patient's ear.

[0031] When the patient's ears and throat are cold-compressed at the same time, the elliptical block 14 pulls the U-shaped rod 13 to continuously retract and reciprocate, so that the water hole 131 can be intermittently connected with the first water inlet pipe 3 and the second water inlet pipe 4 in sequence, thereby realizing intermittent circulation and replacement of cold water in the cold compress liquid bag 5 and the cold compress sleeve 7, reducing the frequency of circulation and replacement of cold water in the cold compress liquid bag 5 and the cold compress sleeve 7, further improving the cold compress effect on the patient's throat and ears, and avoiding the problem of too frequent replacement of cold water, which may easily lead to too low temperature at the patient's wound and too low blood circulation around the wound, causing the wound to be too stiff, and easily causing secondary injury to the patient. Embodiment three:

[0032] On the basis of the second embodiment, further: The end of the U-shaped frame 2 is fixedly connected to a rectangular frame 16, and a cylindrical shell 17 is fixedly connected to the interior of one end of the rectangular frame 16. A liquid inlet pipe 18 and a liquid discharge pipe 19 are penetrated and fixedly connected at symmetrical positions on both sides of one end of the cylindrical shell 17. A liquid storage bag 21 for storing physiological saline is fixedly connected to the cold compress liquid bag 5, and the end of the liquid inlet pipe 18 away from the cylindrical shell 17 penetrates through the inner wall of the liquid storage bag 21 and is fixedly connected. An atomizing nozzle 20 is fixedly connected to the side of the rectangular frame 16 close to the liquid storage bag 21, and the end of the liquid discharge pipe 19 away from the cylindrical shell 17 is connected to the atomizing nozzle 20 and fixedly connected.

[0033] The inner wall of the cylindrical shell 17 is axially connected to a piston rod 23 for extracting and discharging the physiological saline in the liquid storage bag 21; the inner part of the liquid inlet tube 18 near one end of the cylindrical shell 17 is fixedly connected to a one-way liquid inlet valve 181 for quantitatively extracting the physiological saline in the liquid storage bag 21; the inner wall of the liquid discharge tube 19 near one end of the cylindrical shell 17 is fixedly connected to a one-way liquid discharge valve 191 for quantitatively discharging the physiological saline in the cylindrical shell 17; the U-shaped rod 13 is provided with an auxiliary mechanism for pulling the piston rod 23 to extract and discharge the physiological saline in the liquid storage bag 21.

[0034] When in use, through the rectangular frame 16 set on the U-shaped frame 2 and the cylindrical shell 17 set on the rectangular frame 16, the rectangular frame 16 can fix and support the cylindrical shell 17 on the U-shaped frame 2, and through the liquid inlet pipe 18 and the liquid discharge pipe 19 set on the cylindrical shell 17, the liquid inlet pipe 18 and the liquid discharge pipe 19 are connected with the inner wall of the cylindrical shell 17, and through the liquid storage bag 21 set on the cold compress liquid bag 5, the liquid storage bag 21 is fixedly supported on the cold compress liquid bag 5, and physiological saline is stored in the cold compress liquid bag 5. With the circulation and replacement of cold water in the cold compress liquid bag 5, the cold compress liquid bag 5 can cool the physiological saline in the liquid storage bag 21, and at the same time, the liquid inlet pipe 18 can connect the cylindrical shell 17 and the liquid storage bag 21, and through the atomizing nozzle 20 set on the rectangular frame 16, and the atomizing nozzle 20 is fixedly supported on the rectangular frame 16, the liquid discharge pipe 19 can connect the atomizing nozzle 20 with the cylindrical shell 17.

[0035] Through the piston rod 23 set on the cylindrical shell 17, the piston rod 23 is axially moved and connected to the inner wall of the cylindrical shell 17, so as to facilitate the subsequent extraction and discharge of the physiological saline inside the liquid storage bag 21. Through the auxiliary mechanism set on the U-shaped rod 13, and the one-way liquid inlet valve 181 and the one-way liquid discharge valve 191 set on the liquid inlet pipe 18 and the liquid discharge pipe 19, the auxiliary mechanism can quantitatively extract and discharge the physiological saline inside the liquid storage bag 21 through the one-way liquid inlet valve 181 and the one-way liquid discharge valve 191. Embodiment 4:

[0036] On the basis of the third embodiment, further: The auxiliary mechanism includes a fixed plate 24 fixedly sleeved on the end of the U-shaped rod 13, and an inclined rod 25 is fixedly connected to the fixed plate 24 for pulling the piston rod 23 to perform axial reciprocating movement.

[0037] The inner wall of the rectangular frame 16 is horizontally movably connected to a movable block 22, and the end of the piston rod 23 away from the cylindrical shell 17 is fixedly connected to the movable block 22. The bottom of the movable block 22 is fixedly connected to a circular plate 26, and the circular plate 26 is provided with an inclined groove 261 that is sleeved on the outer contour of the inclined rod 25.

[0038] When in use, through the fixed plate 24 set on the U-shaped rod 13 and the inclined rod 25 set on the fixed plate 24, the fixed plate 24 can fix and support the inclined rod 25 on the U-shaped rod 13. As the U-shaped rod 13 is telescopically reciprocating, the fixed plate 24 can drive the inclined rod 25 to reciprocate synchronously under the action of the U-shaped rod 13. Through the movable block 22 set on the rectangular frame 16, and the rectangular frame 16 supports the movable block 22, the movable block 22 can be horizontally moved and connected to the inner wall of the rectangular frame 16. Through the circular plate 26 set on the movable block 22, the circular plate 26 is fixedly supported on the movable block 22, and the inclined groove 261 opened on the circular plate 26 makes the inclined rod 25 movably supported on the inner wall of the inclined groove 261.

[0039] like Figure 5 , Figure 8 , Fig. 9 and Fig.10 As shown, when the U-shaped rod 13 pulls the fixed plate 24 and the inclined rod 25 to move toward the direction close to the rectangular frame 16, the patient exhales at this time, so that the circular plate 26 can pull the movable block 22 to move horizontally toward the end away from the cylindrical shell 17 under the inclined action of the inclined rod 25, and the piston rod 23 is fixedly supported on the movable block 22, so that the piston rod 23 moves toward the end away from the liquid inlet pipe 18 under the pulling of the circular plate 26, then the internal air pressure of the cylindrical shell 17 close to the end of the liquid inlet pipe 18 is negative pressure, and the one-way liquid inlet valve 181 is in an open state, and the one-way liquid discharge valve 191 is in a closed state, so that the piston rod 23 can quantitatively extract the physiological saline in the liquid storage bag 21 to the inner wall of the cylindrical shell 17 through the liquid inlet pipe 18. When the elliptical block 14 pushes the fixed plate 24 and the circular plate 26 to reset and move in the direction away from the rectangular frame 16, the movement direction is opposite to that of the above mechanism. At this time, the patient inhales, which enables the piston rod 23 to reset and move toward the end close to the liquid inlet pipe 18 under the action of the movable block 22, so that the internal air pressure of the cylindrical shell 17 close to the end of the liquid inlet pipe 18 is positive, and the one-way liquid inlet valve 181 is in a closed state, and the one-way liquid discharge valve 191 is in an open state, so that the piston rod 23 can move the cylindrical shell 17 to the inner side of the cylindrical shell 17. The saline solution in the liquid storage bag 17 is discharged to the inside of the atomizing nozzle 20 through the drainage pipe 19, and the atomizing nozzle 20 can spray the saline solution around the patient's nose, so that the patient can inhale the atomized saline solution into the swollen parts of the nasal cavity and throat through inhalation, effectively preventing infection and promoting wound healing, reducing irritation and inflammation, and the saline solution in the liquid storage bag 21 is cooled by the cold compress liquid bag 5, so that the cooled saline solution can contact the swollen parts of the patient's nasal cavity and throat and achieve a cold compress effect.

[0040] Furthermore, the existing device can automatically circulate and replace the cold water inside the cold compress components of various parts in sequence during actual use, which is easy to use and better than traditional products.

[0041] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification and the drawings can also be directly processed according to the existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold compress device for otolaryngology, characterized in that: The invention comprises a reclining chair (1) fixedly supported on the ground, wherein a headrest (9) for supporting the patient's head is fixedly connected to the reclining chair (1) near the end thereof, a U-shaped frame (2) is fixedly sleeved on the reclining chair (1), a first water inlet pipe (3) and a second water inlet pipe (4) are penetrated and fixedly connected to the opposite surfaces of the U-shaped frame (2) near the end thereof, a cold compress liquid bag (5) for cold compressing the throat is penetrated and fixedly connected to the opposite ends of the two first water inlet pipes (3), and both ends of the cold compress liquid bag (5) are Both are fixedly connected with a bandage (6) for fixing the cold compress bag (5) at the throat, the opposite ends of the two second water inlet pipes (4) are penetrated and fixedly connected with a cold compress sleeve (7) for cold compressing the ears, and the cold compress sleeve (7) is respectively fixed to the two sides of the cold compress bag (5) through an external elastic band, and the two cold compress sleeves (7) are penetrated and fixedly connected with a connecting pipe (8), and the U-shaped frame (2) is provided with an adjustment mechanism for circulating and replacing the cold water in the cold compress bag (5) and the cold compress sleeve (7) in sequence.

2. The cold compress device for otolaryngology according to claim 1, characterized in that: Circulation pipes (10) are penetrated and fixedly connected at positions on both sides of the U-shaped frame (2) corresponding to the first water inlet pipe (3) and the second water inlet pipe (4); a side of the reclining chair (1) away from the headrest (9) is fixedly connected to a cold water tank (11); one end of the circulation pipes (10) on both sides away from the U-shaped frame (2) is respectively penetrated to an adjacent side of the cold water tank (11) and fixedly connected; a circulation pump (12) for circulating and replacing cold water in the cold compress liquid bag (5) and the cold compress sleeve (7) is penetrated and fixedly connected to one of the circulation pipes (10); and the circulation pump (12) is fixedly supported on the reclining chair (1).

3. The cold compress device for otolaryngology according to claim 2, characterized in that: The regulating mechanism comprises U-shaped rods (13) pierced through and connected in telescopic movement at symmetrical positions on both sides of the U-shaped frame (2); water holes (131) for circulating water from the water supply source are provided at positions at both ends of the U-shaped rod (13) corresponding to the first water inlet pipe (3) and the circulation pipe (10); an elliptical block (14) driven to rotate by a power mechanism is pierced through and connected in fixed axis rotation at one side of the U-shaped frame (2) away from the first water inlet pipe (3); an elliptical groove (141) is provided on the elliptical block (14) for driving the U-shaped rod (13) to telescopically reciprocate; a support block (15) is fixedly connected at a position on the bottom side of the U-shaped rod (13) relative to the elliptical block (14); and the bottom end of the support block (15) penetrates the inner wall of the elliptical groove (141) and is movably connected; a rectangular frame (16) is fixedly connected at the end of the U-shaped frame (2); a cylindrical shell (16) is fixedly connected inside one end of the rectangular frame (16) 17), a liquid inlet tube (18) and a liquid discharge tube (19) are penetrated and fixedly connected at symmetrical positions on both sides of one end of the cylindrical shell (17), a liquid storage bag (21) for storing physiological saline is fixedly connected to the cold compress liquid bag (5), and the end of the liquid inlet tube (18) away from the cylindrical shell (17) penetrates the inner wall of the liquid storage bag (21) and is fixedly connected, and a side of the rectangular frame (16) close to the liquid storage bag (21) is fixedly connected to an atomizing nozzle (2 0), and the end of the liquid discharge pipe (19) away from the cylindrical housing (17) is connected to and fixedly connected with the atomizing nozzle (20); the inner wall of the cylindrical housing (17) is axially movably connected to a piston rod (23) for extracting and discharging physiological saline from the liquid storage bag (21); and the inner part of the liquid inlet pipe (18) close to one end of the cylindrical housing (17) is fixedly connected to a one-way liquid inlet valve (181) for quantitatively extracting physiological saline from the liquid storage bag (21).

4. The cold compress device for otolaryngology according to claim 3, characterized in that: A one-way liquid discharge valve (191) for quantitatively discharging physiological saline from the inside of the cylindrical housing (17) is fixedly connected to the inner wall of the liquid discharge pipe (19) at one end close to the cylindrical housing (17).

5. The cold compress device for otolaryngology according to claim 4, characterized in that: The U-shaped rod (13) is provided with an auxiliary mechanism for pulling the piston rod (23) to extract and discharge the physiological saline solution in the liquid storage bag (21).

6. The cold compress device for otolaryngology according to claim 5, characterized in that: The auxiliary mechanism comprises a fixed plate (24) fixedly sleeved on the end of a U-shaped rod (13), to which an inclined rod (25) is fixedly connected for pulling the piston rod (23) to perform axial reciprocating movement.

7. The cold compress device for otolaryngology according to claim 6, characterized in that: The inner wall of the rectangular frame (16) is horizontally movably connected to a movable block (22), and one end of the piston rod (23) away from the cylindrical housing (17) is fixedly connected to the movable block (22).

8. The cold compress device for otolaryngology according to claim 7, characterized in that: A circular plate (26) is fixedly connected to the bottom of the movable block (22), and an inclined groove (261) sleeved on the outer contour of the inclined rod (25) is formed on the circular plate (26).

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