Cold compress device for otolaryngology department

Abstract

The invention relates to the technical field of cold compress devices, in particular to a cold compress device for the otolaryngology department. A cold compress device for the otolaryngology department comprises a water tank, a refrigeration cycle component and a support are installed on the top face of the water tank, a multi-section electric crank arm module is installed on the support, a rocker arm with the adjustable space position and space angle is connected to the multi-section electric crank arm module, and a reciprocating massage assembly is installed on the rocker arm. The reciprocating massage assembly is connected with a cold compress frame capable of doing reciprocating motion along the rocker arm, two winding rollers are rotationally connected between the inner surfaces of the cold compress frame, two winding motors are installed on the cold compress frame, and the output shaft ends of the two winding motors are in transmission connection with the two winding rollers respectively. The cold compress device has the beneficial effects that during cold compress operation, on one hand, massage of a cold compress part can be synchronously achieved in the cold compress process, on the other hand, the cold compress area of the device can be flexibly adjusted during cold compress, and then the device is suitable for cold compress operation of different parts.

Description

Technical Field

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

[0002] Medical cold compress is a brand-new cold therapy device that combines cold compress with pressure and can meet the needs of different affected parts. Cold compress can shrink capillaries, 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 reduce body temperature.

[0003] In the prior art, the patent document with publication number CN116942403A discloses a circulating cold compress device for otolaryngology care, comprising a base, a support seat is fixedly arranged on the upper end surface of the base, a seat cushion is fixedly arranged on the upper end surface of the support seat, a backrest is hingedly arranged on one side of the upper end surface of the seat cushion through a rotating component, and a micro disinfection box is fixedly arranged at the upper end of the front and rear end surfaces of the backrest. The above device is provided with ear compress components at the front and rear ends, and the internal cold compress cavity is continuously replaced with cold water by a catheter, a circulating pipe, a circulating pump and a circulating cold water tank, so that Patients can apply selective cold compress to one or both ears as needed. However, when the existing cold compress device is in operation, on the one hand, it is not convenient to simultaneously massage the cold compress area during the cold compress process, and on the other hand, it is not convenient to flexibly adjust the cold compress area of ​​the device during the cold compress, so as to be suitable for cold compress operations on different parts. At the same time, when the cold compress operation is in progress, the existing cold compress device is not convenient to complete the removal of water stains precipitated on the surface of the cold compress bag and the automatic disinfection of the cold compress bag before and after use. Based on this, the present invention provides a cold compress device for otolaryngology to solve the problems raised in the above-mentioned background technology. Summary of the invention

[0004] The present invention aims at the technical problems existing in the prior art and provides a cold compress device for otolaryngology to solve the problems that, during the cold compress operation, the existing cold compress device is not convenient for simultaneously massaging the cold compress area during the cold compress process, and is not convenient for flexibly adjusting the cold compress area of ​​the device during the cold compress operation to be suitable for cold compress operations on different parts. At the same time, the existing cold compress device is not convenient for clearing water stains on the surface of the cold compress bag and automatically disinfecting the cold compress bag before and after use.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: a cold compress device for otolaryngology, comprising a water tank, a refrigeration cycle component and a bracket are installed on the top surface of the water tank, a multi-section electric crank arm module is installed on the bracket, a rocker arm with adjustable spatial position and spatial angle is connected to the multi-section electric crank arm module, a reciprocating massage component is installed on the rocker arm, a cold compress frame that can reciprocate along the rocker arm is connected to the reciprocating massage component, two rollers are rotatably connected between the inner surfaces of the cold compress frame, and two winding electric rollers are installed on the cold compress frame. The output shaft ends of the two winding motors are respectively connected to the two rollers in a driving manner, a cold compress bag is wound between the two rollers, the inner cavity of the cold compress bag is connected to the refrigeration cycle component, a distance adjustment module is installed on the cold compress rack, two symmetrically arranged and adjustable-distance deformable rollers are rotatably installed on the distance adjustment module, the two deformable rollers are connected to the cold compress bag, and a dewatering component for dewatering the surface of the cold compress bag, a disinfection component for disinfecting the surface of the cold compress bag with ultraviolet and alcohol, and a contouring pressure component for contouring the cold compress bag are respectively installed on the cold compress rack.

[0006] Based on the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the reciprocating massage assembly includes a transmission motor installed on the rocker arm, a cam is installed on the output shaft end of the transmission motor, the cold compress frame is slidably connected to the rocker arm, two symmetrically arranged elastic limiters are installed between the cold compress frame and the rocker arm, a pressure relief seat is slidably connected to the cold compress frame, a pressure relief spring limited by the cold compress frame is fixedly installed on the bottom surface of the pressure relief seat, a driven wheel is rotatably connected to the pressure relief seat, and the driven wheel is adaptably connected to the cam.

[0008] The beneficial effect of adopting the above further scheme is that when the cold compress operation is performed, the cold compress bag is attached to the patient's part to be cold-compressed. After the cold compress bag is attached to the patient's part to be cold-compressed, the transmission motor outputs the speed at the set power. After the transmission motor outputs the speed, the cold compress rack can reciprocate in the rocker arm through the cooperation of the cam, the driven wheel and the elastic limiter. After the cold compress rack reciprocates, the attachment strength between the cold compress bag and the patient's part to be cold-compressed is reciprocated. Through the reciprocating change of the attachment strength between the cold compress bag and the patient's part to be cold-compressed, the purpose of massaging the patient's part to be cold-compressed is synchronously achieved during the cold compress. The purpose of massage is achieved, thereby effectively improving the cold compress comfort and cold compress efficiency of the device; At the same time, through the arrangement of the pressure relief seat and the pressure relief spring, the pressure intensity of the cold compress bag on the cold compress part is maintained within a safe range, and the cold compress bag is prevented from crushing the cold compress part during the cold compress operation, thereby effectively improving the safety of the cold compress device during the cold compress operation.

[0009] Furthermore, the distance adjustment module includes an adjusting screw rod rotatably connected to the inner surface of the cold compress frame, a motor is installed on the side of the cold compress frame, the output shaft end of the motor is fixedly connected to the adjusting screw rod, and the adjusting screw rod is symmetrically provided with a positive thread portion and a negative thread portion, and the positive thread portion and the negative thread portion are both transmission-connected with a deformation frame, the two deformation frames are both slidably connected to the cold compress frame, and the two deformation rollers are rotatably installed on the two deformation frames respectively.

[0010] The beneficial effect of adopting the above further scheme is that before performing cold compress operation in the otolaryngology department, the distance between the two deformable frames is adjusted by setting the distance adjustment module, and the contact and fitting area between the cold compress bag and the part of the patient to be cold-compressed is limited and adjusted by adjusting the distance between the two deformable frames, thereby making the device suitable for cold compress operation on different parts of the body in the otolaryngology department; Furthermore, the refrigeration cycle component includes a liquid storage cavity opened inside the water tank, a refrigeration module cooperating with the liquid storage cavity is installed on the water tank, a liquid outlet pump and a liquid return pump are respectively installed on the water tank, the liquid suction port of the liquid outlet pump and the liquid outlet port of the liquid return pump are both connected to the liquid storage cavity, the other ends of the liquid outlet pump and the liquid return pump are both connected to a corrugated conduit, and a guide cavity is opened inside the two rollers, and the two guide cavities are connected to the inner cavity of the cold compress bag.

[0011] Furthermore, the refrigeration cycle component also includes temperature probes installed on the liquid storage chamber and the corrugated conduit, a single-chip microcomputer is installed on the end surface of the water tank, and the data ends of the two temperature probes are both connected to the single-chip microcomputer data.

[0012] The beneficial effect of adopting the above further scheme is that during the cold compress operation, the cold compress bag moves back and forth within the set cycle and the set stroke, thereby changing the use area of ​​the cold compress bag back and forth, and maintaining the low temperature of the cold compress bag by cyclically switching the use area, and during the cold compress operation, the temperature of the liquid storage cavity and the inner cavity of the cold compress bag is maintained at the set low temperature through the setting of multiple temperature probes and the setting of the refrigeration module, and then the cold compress operation is carried out; During the cold compress operation, the cold compress liquid circulates in the inner cavity of the cold compress bag through the arrangement of the liquid outlet pump and the liquid return pump, thereby achieving a circulating water cooling effect of the cold compress bag; Furthermore, the water removal component includes a cold air blower installed on a water tank and two water-absorbing rollers rotatably connected to a cold compress rack, water-absorbing cotton rings are installed on the two water-absorbing rollers, the water-absorbing cotton rings are fitted with cold compress bags, an air-drying channel is provided inside the water-absorbing rollers, a plurality of groups of air holes are provided on the water-absorbing rollers, each of the air holes is connected to the air-drying channel, the air outlet port of the cold air blower is connected to a three-way hose, and the other two ends of the three-way hose are respectively rotatably connected to the air-drying channels on the two water-absorbing rollers.

[0013] The beneficial effect of adopting the above further scheme is that during the cold compress operation, the cold compress bag moves back and forth within the set cycle and the set stroke. When the cold compress bag moves back and forth, the absorbent cotton ring absorbs the water stains condensed on the surface of the cold compress bag, thereby reducing the condensation and precipitation rate of water stains on the surface of the cold compress bag, thereby improving the patient's comfort during the cold compress operation. At the same time, during the cold compress operation, the cold air blower works periodically, and then the absorbent cotton ring is dried by sending in cold air. The air-drying effect of the absorbent cotton ring is achieved to maintain the high water absorption rate and high water removal effect of the absorbent cotton ring.

[0014] Furthermore, the disinfection component includes a steam generating module and an alcohol storage tank installed on a water tank, two symmetrically arranged nozzles are installed on the cold compress rack, and both of the two nozzles are provided with a group of spray holes facing the cold compress bags. The steam outlet port of the steam generating module is connected to the inner cavity of one of the nozzles, and the alcohol storage tank is connected to a pump body, and the liquid outlet port of the pump body is connected to the inner cavity of the other nozzle.

[0015] The beneficial effect of adopting the above further scheme is that before and after the cold compress bag is used, the steam generating module emits high-temperature steam, and the cold compress bag reciprocates within a set stroke. After the steam generating module emits high-temperature steam, the cold compress bag is disinfected and sterilized at high temperature. After sterilization is completed, the alcohol storage tank evenly sprays alcohol on the surface of the cold compress bag to maintain a low bacterial degree on the surface of the cold compress bag.

[0016] Furthermore, the contoured pressure component includes a contoured pressure bag installed between two deformation frames, the contoured pressure bag is arranged between two deformation rollers, an air pump is installed on the back of the cold compress frame, and the port of the air pump is connected to the inner cavity of the contoured pressure bag through an air guide hose.

[0017] Furthermore, the contoured pressure bag and the cold compress bag are both made of silicone, and a set of casters are installed on the bottom surface of the water tank.

[0018] The beneficial effect of adopting the above further scheme is that when the cold compress bag is used, the interior of the contoured pressure bag is quantitatively pressurized, and the quantitative pressurization is used to improve the contour fit between the cold compress bag and the patient's cold compress area. By improving the contour fit, the cold compress efficiency and cold compress effect of the device are further improved.

[0019] The beneficial effects of the present invention are: 1. During the cold compress operation, the present invention can, on the one hand, simultaneously realize the massage of the cold compress part during the cold compress process, and on the other hand, can flexibly adjust the cold compress area of ​​the device during the cold compress, thereby making the device suitable for cold compress operations on different parts. At the same time, during the cold compress operation, the cold compress device can automatically complete the removal of water stains precipitated on the surface of the cold compress bag and the automatic disinfection of the cold compress bag before and after use, thereby effectively improving the functionality of the device.

[0020] 2. In the present invention, when the cold compress operation is performed, the cold compress bag is fitted with the patient's part to be cold compressed. After the cold compress bag is fitted with the patient's part to be cold compressed, the transmission motor outputs the speed at the set power. After the transmission motor outputs the speed, the cam, the driven wheel and the elastic limiter cooperate to enable the cold compress frame to reciprocate in the rocker arm. After the cold compress frame reciprocates, the fitting strength of the cold compress bag and the patient's part to be cold compressed is reciprocated. Through the reciprocating change of the fitting strength of the cold compress bag and the patient's part to be cold compressed, the purpose of massaging the patient's part to be cold compressed is achieved simultaneously during the cold compress. The massage purpose is achieved, thereby effectively improving the cold compress comfort and cold compress efficiency of the device. At the same time, through the provision of the pressure relief seat and the pressure relief spring, the pressure intensity of the cold compress bag on the part to be cold compressed is maintained within a safe range, and the cold compress bag is prevented from crushing the part to be cold compressed during the cold compress operation, thereby effectively improving the safety of the cold compress device during the cold compress operation.

[0021] 3. In the present invention, before performing cold compress operation in the otolaryngology department, the distance between the two deformable frames is adjusted by setting the distance adjustment module. By adjusting the distance between the two deformable frames, the contact and fitting area between the cold compress bag and the patient's cold compress part is limited and adjusted, thereby making the device suitable for cold compress operations on different body parts in the otolaryngology department.

[0022] 4. During the cold compress operation, the cold compress bag of the present invention reciprocates within a set period and a set stroke. When the cold compress bag reciprocates, the absorbent cotton loop absorbs the water stains condensed on the surface of the cold compress bag, thereby reducing the condensation and precipitation rate of the water stains on the surface of the cold compress bag, thereby improving the patient's comfort during the cold compress operation. At the same time, during the cold compress operation, the cold air blower works periodically, and then the absorbent cotton loop is air-dried by sending in cold air. The air-drying effect of the absorbent cotton loop is achieved to maintain the high water absorption rate and high water removal effect of the absorbent cotton loop.

[0023] 5. In the present invention, before and after the cold compress bag is used, the steam generating module emits high-temperature steam, and the cold compress bag reciprocates within a set stroke. After the steam generating module emits high-temperature steam, the cold compress bag is disinfected and sterilized at high temperature. After the sterilization is completed, the alcohol storage tank evenly sprays alcohol on the surface of the cold compress bag to maintain a low bacterial degree on the surface of the cold compress bag.

[0024] 6. In the present invention, when the cold compress bag is used, the interior of the contoured pressure bag 30 is quantitatively pressurized. The quantitative pressurization is used to improve the contour fit between the cold compress bag and the part of the patient to be cold-compressed. The improvement of the contour fit can further improve the cold compress efficiency and effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a cold compress device for otolaryngology of the present invention; Figure 2For the present invention Figure 1 A schematic diagram of the structure from another angle; Figure 3 It is a schematic diagram of the structure of the rocker arm and the cold compress rack of the present invention; Figure 4 It is a structural schematic diagram of the winding motor and the deformation frame of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at point A in the middle; Figure 6 It is a schematic structural diagram of the water-absorbing cotton ring and the deformation roller of the present invention; Figure 7 It is a schematic diagram of the structure of the water suction roller and the winding roller of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the water-absorbing cotton loop of the present invention.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Water tank; 2. Bracket; 3. Rocker arm; 4. Cold compress rack; 5. Roller; 6. Winding motor; 7. Cold compress bag; 8. Motor; 9. Deformation roller; 10. Transmission motor; 11. Cam; 12. Elastic limiter; 13. Pressure relief seat; 14. Pressure relief spring; 15. Driven wheel; 16. Deformation rack; 17. Refrigeration module; 18. Liquid outlet pump; 19. Liquid return pump; 20. Temperature probe; 21. Single chip microcomputer; 22. Air cooler; 23. Water absorption roller; 24. Water absorption cotton ring; 25. Air drying channel; 26. Three-way hose; 27. Steam generation module; 28. Alcohol storage tank; 29. ​​Nozzle; 30. Contour pressure bag; 31. Air pump; 32. Air guide hose; 33. Casters; 34. Multi-section electric crank arm module; 35. Corrugated duct. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] The present invention provides the following preferred embodiments like Figure 1-8 As shown, a cold compress device for otolaryngology includes a water tank 1, a group of casters 33 are installed on the bottom surface of the water tank 1, a refrigeration cycle component and a bracket 2 are installed on the top surface of the water tank 1, a multi-section electric crank arm module 34 is installed on the bracket 2, and a rocker arm 3 with adjustable spatial position and spatial angle is connected to the multi-section electric crank arm module 34; The multi-section electric crank arm module 34 is a common component in the prior art and will not be described in detail here; A reciprocating massage assembly is installed on the rocker arm 3, and a cold compress rack 4 is connected to the reciprocating massage assembly and can reciprocate along the rocker arm 3; The reciprocating massage assembly includes a transmission motor 10 installed on the rocker arm 3, a cam 11 is installed on the output shaft end of the transmission motor 10, the cold compress frame 4 is slidably connected to the rocker arm 3, two symmetrically arranged elastic limiters 12 are installed between the cold compress frame 4 and the rocker arm 3, a pressure relief seat 13 is slidably connected to the cold compress frame 4, a pressure relief spring 14 limited by the cold compress frame 4 is fixedly installed on the bottom surface of the pressure relief seat 13, a driven wheel 15 is rotatably connected to the pressure relief seat 13, and the driven wheel 15 is adaptively connected to the cam 11.

[0029] When the cold compress operation is performed, the cold compress bag 7 is attached to the patient's part to be cold-applied. After the cold compress bag 7 is attached to the patient's part to be cold-applied, the transmission motor 10 outputs the speed at the set power. After the transmission motor 10 outputs the speed, the cam 11, the driven wheel 15 and the elastic limiter 12 cooperate to enable the cold compress rack 4 to reciprocate in the rocker arm 3. After the cold compress rack 4 reciprocates, the adhesion strength between the cold compress bag 7 and the patient's part to be cold-applied is reciprocated. Through the reciprocating change of the adhesion strength between the cold compress bag 7 and the patient's part to be cold-applied, the purpose of massaging the patient's part to be cold-applied is synchronously achieved during the cold compress. The purpose of massage is achieved, thereby effectively improving the cold compress comfort and cold compress efficiency of the device; At the same time, by setting the pressure relief seat 13 and the pressure relief spring 14, the pressure strength of the cold compress bag 7 on the cold compress part is maintained within a safe range, and the cold compress bag 7 is prevented from crushing the cold compress part during the cold compress operation, thereby effectively improving the safety of the cold compress device during the cold compress operation; Two rollers 5 are rotatably connected between the inner surfaces of the cold compress rack 4, and two winding motors 6 are installed on the cold compress rack 4. The output shaft ends of the two winding motors 6 are respectively connected to the two rollers 5 for transmission. A cold compress bag 7 is wound between the two rollers 5, and the inner cavity of the cold compress bag 7 is connected to the refrigeration cycle component. The refrigeration cycle components include a liquid storage chamber opened inside the water tank 1, a refrigeration module 17 cooperating with the liquid storage chamber is installed on the water tank 1, a liquid outlet pump 18 and a liquid return pump 19 are respectively installed on the water tank 1, the suction port of the liquid outlet pump 18 and the liquid outlet port of the liquid return pump 19 are both connected to the liquid storage chamber, the other ends of the liquid outlet pump 18 and the liquid return pump 19 are both connected to a corrugated conduit 35, and a guide chamber is opened inside the two rollers 5, and the two guide chambers are connected to the inner cavity of the cold compress bag 7.

[0030] The refrigeration cycle component also includes a temperature probe 20 installed on the liquid storage chamber and the corrugated conduit 35 . A single chip microcomputer 21 is installed on the end surface of the water tank 1 . The data ends of the two temperature probes 20 are both connected to the single chip microcomputer 21 .

[0031] During the cold compress operation, the cold compress bag 7 reciprocates within the set cycle and the set stroke, thereby reciprocatingly changing the use area of ​​the cold compress bag 7, and maintaining the low temperature of the cold compress bag 7 by cyclically switching the use area. During the cold compress operation, the temperature of the liquid storage cavity and the inner cavity of the cold compress bag 7 is maintained at the set low temperature through the setting of multiple temperature probes 20 and the setting of the refrigeration module 17, and then the cold compress operation is performed; During the cold compress operation, the cold compress liquid circulates in the inner cavity of the cold compress bag 7 through the arrangement of the liquid outlet pump 18 and the liquid return pump 19, thereby achieving a circulating water cooling effect of the cold compress bag 7; The cold compress rack 4 is provided with a distance adjustment module, on which two symmetrically arranged and spaced-adjustable deformable rollers 9 are rotatably mounted, and both deformable rollers 9 are connected to the cold compress bag 7; The distance adjustment module includes an adjusting screw rod rotatably connected to the inner surface of the cold compress rack 4. A motor 8 is installed on the side of the cold compress rack 4. The output shaft end of the motor 8 is fixedly connected to the adjusting screw rod. The adjusting screw rod is symmetrically provided with a positive thread portion and a negative thread portion. The positive thread portion and the negative thread portion are both transmission-connected with a deformation frame 16. The two deformation frames 16 are both slidingly connected to the cold compress rack 4. The two deformation rollers 9 are rotatably installed on the two deformation frames 16 respectively.

[0032] Before performing cold compress operation in the ENT department, the distance between the two deformable frames 16 is adjusted by setting the distance adjustment module. By adjusting the distance between the two deformable frames 16, the contact and fitting area between the cold compress bag 7 and the part of the patient to be cold-compressed is limited and adjusted, thereby making the device suitable for cold compress operation on different parts of the body in the ENT department; When the device is used for cold compress operation, it is mainly suitable for cold compressing the ears, nose, face and neck during ENT treatment; The cold compress rack 4 is respectively provided with a dewatering component for dewatering the surface of the cold compress bag 7, a disinfecting component for disinfecting the surface of the cold compress bag 7 with ultraviolet light and alcohol, and a contour-forming pressure component for contour-forming pressure on the cold compress bag 7.

[0033] The water removal component includes a cold air blower 22 installed on the water tank 1, and two water-absorbing rollers 23 rotatably connected to the cold compress rack 4. Water-absorbing cotton rings 24 are installed on the two water-absorbing rollers 23, and the water-absorbing cotton rings 24 are in contact with the cold compress bag 7. An air-drying channel 25 is opened inside the water-absorbing roller 23. A plurality of groups of air holes 36 are opened on the water-absorbing roller 23, and each air hole 36 is connected to the air-drying channel 25. The air outlet port of the cold air blower 22 is connected to a three-way hose 26, and the other two ends of the three-way hose 26 are respectively connected to the air-drying channels 25 on the two water-absorbing rollers 23 in rotation.

[0034] During the cold compress operation, the cold compress bag 7 reciprocates within the set cycle and set stroke. When the cold compress bag 7 reciprocates, the absorbent cotton ring 24 absorbs the water stains condensed on the surface of the cold compress bag 7, thereby reducing the condensation and precipitation rate of water stains on the surface of the cold compress bag 7, thereby improving the patient's comfort during the cold compress operation. At the same time, during the cold compress operation, the cold air blower 22 works periodically, and then the absorbent cotton ring 24 is dried by the delivery of cold air. The air-drying effect of the absorbent cotton ring 24 is achieved to maintain the high water absorption rate and high water removal effect of the absorbent cotton ring 24.

[0035] The disinfection components include a steam generating module 27 and an alcohol storage tank 28 installed on the water tank 1. Two symmetrically arranged nozzles 29 are installed on the cold compress rack 4. Both nozzles 29 are provided with a group of spray holes facing the cold compress bag 7. The steam outlet port of the steam generating module 27 is connected to the inner cavity of one nozzle 29. The alcohol storage tank 28 is connected to a pump body, and the liquid outlet port of the pump body is connected to the inner cavity of the other nozzle 29.

[0036] Before and after the use of the cold compress bag 7, the steam generating module 27 emits high-temperature steam, and the cold compress bag 7 reciprocates within a set stroke. After the steam generating module 27 emits high-temperature steam, the cold compress bag 7 is disinfected and sterilized at high temperature. After the sterilization is completed, the alcohol storage tank 28 evenly sprays alcohol on the surface of the cold compress bag 7 to maintain a low bacterial degree on the surface of the cold compress bag 7.

[0037] The contoured pressure component includes a contoured pressure bag 30 installed between two deformation frames 16, and the contoured pressure bag 30 is arranged between two deformation rollers 9. An air pump 31 is installed on the back of the cold compress frame 4, and the port of the air pump 31 is connected to the inner cavity of the contoured pressure bag 30 through an air guide hose 32.

[0038] The contoured pressure bag 30 and the cold compress bag 7 are both made of silicone.

[0039] When the cold compress bag 7 is in use, the interior of the contoured pressure bag 30 is quantitatively pressurized. The quantitative pressurization is used to improve the contour fit between the cold compress bag 7 and the part of the patient to be cold-compressed. The improvement of the contour fit can further improve the cold compress efficiency and effect of the device.

[0040] 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 principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold compress device for otolaryngology, comprising a water tank (1), characterized in that: A refrigeration cycle component and a bracket (2) are installed on the top surface of the water tank (1); a multi-section electric crank arm module (34) is installed on the bracket (2); a rocker arm (3) whose spatial position and spatial angle are adjustable is connected to the multi-section electric crank arm module (34); a reciprocating massage component is installed on the rocker arm (3); the reciprocating massage component is connected to a cold compress rack (4) that can reciprocate along the rocker arm (3); two rollers (5) are rotatably connected between the inner surfaces of the cold compress rack (4); two winding motors (6) are installed on the cold compress rack (4); the output shaft ends of the two winding motors (6) are respectively connected to the two rollers (5) in driving connection; a cold compress bag (7) is wound between the two rollers (5).

2. The cold compress device for otolaryngology according to claim 1, characterized in that: The inner cavity of the cold compress bag (7) is in communication with a refrigeration cycle component, and a distance adjustment module is installed on the cold compress frame (4). Two symmetrically arranged and distance-adjustable deformation rollers (9) are rotatably installed on the distance adjustment module, and both deformation rollers (9) are connected to the cold compress bag (7).

3. The cold compress device for otolaryngology according to claim 2, characterized in that: The cold compress frame (4) is respectively provided with a dewatering component for dewatering the surface of the cold compress bag (7), a disinfecting component for ultraviolet and alcohol disinfection of the surface of the cold compress bag (7), and a contour-imparting pressure component for contour-imparting pressure on the cold compress bag (7); the reciprocating massage component comprises a transmission motor (10) mounted on the rocker arm (3); a cam (11) is mounted on the output shaft end of the transmission motor (10); the cold compress frame (4) is slidably connected to the rocker arm (3); two symmetrically arranged elastic limiters (12) are mounted between the cold compress frame (4) and the rocker arm (3); a pressure relief seat (13) is slidably connected to the cold compress frame (4); the pressure relief seat (13) The bottom surface of the cold compress frame (4) is fixedly mounted with a pressure relief spring (14) which is limited by the cold compress frame (4); a driven wheel (15) is rotatably connected to the pressure relief seat (13); the driven wheel (15) is adaptively connected to the cam (11); the distance adjustment module comprises an adjusting screw rod rotatably connected to the inner surface of the cold compress frame (4); a motor (8) is mounted on the side of the cold compress frame (4); the output shaft end of the motor (8) is fixedly connected to the adjusting screw rod; a positive thread portion and a negative thread portion are symmetrically arranged on the adjusting screw rod; the positive thread portion and the negative thread portion are both transmission-connected to a deformation frame (16); the two deformation frames (16) are both connected to the cold compress frame (4). The reel (4) is slidably connected, and the two deformable rollers (9) are rotatably mounted on the two deformable racks (16); the refrigeration cycle component comprises a liquid storage cavity opened inside the water tank (1), a refrigeration module (17) matched with the liquid storage cavity is installed on the water tank (1), a liquid outlet pump (18) and a liquid return pump (19) are respectively installed on the water tank (1), the liquid suction port of the liquid outlet pump (18) and the liquid outlet port of the liquid return pump (19) are both connected to the liquid storage cavity, the other ends of the liquid outlet pump (18) and the liquid return pump (19) are both connected to a corrugated conduit (35), the insides of the two reel rollers (5) are each provided with a guide cavity, and the two The guide chambers are all connected to the inner cavity of the cold compress bag (7); the water removal components include a cold air blower (22) installed on the water tank (1), and two water-absorbing rollers (23) rotatably connected to the cold compress rack (4); the two water-absorbing rollers (23) are each installed with a water-absorbing cotton ring (24); the water-absorbing cotton ring (24) is in contact with the cold compress bag (7); an air-drying flow channel (25) is provided inside the water-absorbing roller (23); a plurality of groups of air holes (36) are provided on the water-absorbing roller (23); each of the air holes (36) is connected to the air-drying flow channel (25); and the air outlet port of the cold air blower (22) is connected to a three-way hose (26).

4. The cold compress device for otolaryngology according to claim 3, characterized in that: The other two ends of the three-way hose (26) are respectively connected to the air-drying channels (25) on the two water-absorbing rollers (23) for rotation.

5. The cold compress device for otolaryngology according to claim 3, characterized in that: The refrigeration cycle component further comprises a temperature probe (20) mounted on the liquid storage cavity and the corrugated conduit (35); a single-chip microcomputer (21) is mounted on the end surface of the water tank (1); and data ends of the two temperature probes (20) are both data-connected to the single-chip microcomputer (21).

6. The cold compress device for otolaryngology according to claim 3, characterized in that: The disinfection component comprises a steam generating module (27) and an alcohol storage tank (28) mounted on the water tank (1), and two symmetrically arranged spray pipes (29) are mounted on the cold compress rack (4).

7. The cold compress device for otolaryngology according to claim 6, characterized in that: A group of spray holes facing the cold compress bag (7) are provided on the two nozzles (29), the steam outlet port of the steam generating module (27) is connected to the inner cavity of one nozzle (29), the alcohol storage tank (28) is connected to a pump body, and the liquid outlet port of the pump body is connected to the inner cavity of the other nozzle (29).

8. The cold compress device for otolaryngology according to claim 3, characterized in that: The contoured pressure-applying component comprises a contoured pressure bag (30) installed between two deformation frames (16), the contoured pressure bag (30) being arranged between two deformation rollers (9), an air pump (31) being installed on the back of the cold compress frame (4), a port of the air pump (31) being connected to the inner cavity of the contoured pressure bag (30) via an air guide hose (32).

9. The cold compress device for otolaryngology according to claim 8, characterized in that: The contoured pressure bag (30) and the cold compress bag (7) are both made of silica gel, and a set of casters (33) are installed on the bottom surface of the water tank (1).

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