Temperature control device for nasal cavity flushing fluid
By designing a temperature control device for the nasal irrigation solution, the problems of suction tube misalignment and inaccurate pH display were solved. This enabled the fixation of the suction tube and the rapid and accurate preparation of the irrigation solution, ensuring continuous input and temperature control of the irrigation solution.
Patent Information
- Application Number
- CN202423188984.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The suction tube of existing nasal irrigators is prone to displacement, affecting the continuous suction of the irrigating solution. At the same time, it cannot accurately display the pH value and quickly prepare the temperature and acidity/alkalinity of the irrigating solution.
A temperature control device for nasal irrigation fluid was designed, comprising a positioning mechanism and a real-time detection structure, which can fix the suction tube and detect the pH value and temperature in real time. It is equipped with a resistance heating coil and a heat collection plate to control the temperature.
It achieves the fixation of the suction tube, ensuring a continuous infusion of nasal irrigation solution, and can quickly and accurately prepare nasal irrigation solutions with the required pH value and temperature.
Smart Images

Figure CN223539148U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically relating to a temperature control device for nasal irrigation solution. Background Technology
[0002] Nasal cavity and sinus inflammation can be treated with irrigation during the inflammatory phase. A balloon nasal irrigator is typically used to deliver nasal irrigation solution. The temperature of the nasal irrigation solution should generally be close to body temperature, ideally between 32℃ and 40℃. For allergic rhinitis, the irrigation solution temperature should be 40℃. The irrigation solution can be a weakly acidic, neutral, or weakly alkaline solution with a pH range of 5.5 to 8.0. For allergic rhinitis, the pH range should be 7.2 to 7.4.
[0003] The nasal irrigation solution preparation pot disclosed in the utility model patent application CN217091395U includes a pot body; the top of the pot body is provided with an overflow outlet and a scale; the upper side wall of the pot body is provided with a spout; a handle is provided on the same side of the spout; and a measuring spoon is provided on the handle. This design, with its overflow outlet and scale, allows users to accurately control the amount of water filled, especially for those with poor eyesight or who do not know how to read scales. Combined with the measuring spoon, it can accurately prepare saline solution of the required concentration. However, in use, this design cannot clamp and fix the suction tube of a balloon-type nasal irrigator. During suction, the suction tube is prone to shifting, affecting the continuous extraction of the irrigation solution. Furthermore, it cannot accurately display the pH value of the irrigation solution, making rapid preparation of the solution inconvenient. Therefore, we propose a temperature control device for nasal irrigation solution. Utility Model Content
[0004] The purpose of this invention is to provide a temperature control device for nasal irrigation solution, in order to solve the problems mentioned in the background art, which are that the prior art cannot clamp and fix the suction tube of the balloon nasal irrigator during use, the suction tube is prone to displacement during the suction process, affecting the continuous suction of the irrigation solution, and it cannot accurately display the pH value of the irrigation solution, making it inconvenient to quickly prepare the irrigation solution.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a temperature control device for nasal irrigation fluid, comprising a preparation tank and a base disposed at the bottom of the preparation tank, the top of the preparation tank being hinged to a cover, the cover being provided with an inlet in the middle, and a positioning mechanism for fixing a suction tube being disposed within the inlet;
[0006] The positioning mechanism includes an adjusting ring buckle, which is rotatably disposed in the middle of the cover body. An internal toothed ring is provided at the bottom of the adjusting ring buckle, and the internal toothed ring is rotatably disposed in an annular groove. The annular groove is disposed on the upper side of the cover body, and a receiving groove is provided at the bottom of the annular groove. Locking components are respectively provided on both sides of the receiving groove.
[0007] The preparation tank is also equipped with a real-time detection structure for temperature and pH value.
[0008] Preferably, the locking assembly includes a rotating shaft, which is rotatably disposed on one side of the receiving groove. A transmission gear is disposed on the rotating shaft. The upper part of the transmission gear meshes with an internal gear ring, and the lower part of the transmission gear meshes with a transmission rack. Through the transmission between the internal gear ring and the transmission gear, two sets of transmission racks can be driven to move in opposite directions.
[0009] Preferably, one end of the transmission rack is connected to the sealing plate, and the sealing plate has a semi-circular structure. By moving the transmission rack in opposite directions, the two sets of sealing plates can be controlled to move in opposite directions and clamp and fix the suction tube.
[0010] Preferably, a limiting slider is provided on one side of the transmission rack, and one end of the limiting slider is slidably disposed in a limiting groove. The limiting groove is disposed at the bottom of the receiving groove, which improves the guiding performance of the transmission rack when it moves.
[0011] Preferably, the real-time detection structure includes a pH sensor, which is connected to a display on the control box. The control box is located on one side of the outer surface of the preparation tank and can detect the pH value of the rinsing solution in real time, facilitating the rapid preparation of the acidity or alkalinity of the rinsing solution.
[0012] Preferably, a temperature sensor is also installed inside the preparation tank, and the temperature sensor is connected to a display to display the temperature of the rinsing solution.
[0013] Preferably, the control box is also provided with a temperature control knob, which is connected to the resistance heating coil. The resistance heating coil is set inside the base and can control the heating temperature of the resistance heating coil.
[0014] Preferably, the resistance heating coil is further provided with a heat collection plate, which is embedded on the upper side of the base. The resistance heating coil is also connected to the built-in power supply through a connecting wire, which can concentrate the absorption of heat and facilitate rapid heating of the rinsing fluid.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] (1) After the suction tube of the balloon nasal irrigator is inserted, the present application can clamp and fix the suction tube, which can ensure the fixity of the insertion depth of the suction tube and avoid the interruption of the irrigating fluid input caused by the displacement of the suction tube.
[0017] (2) This application can display the pH value of the rinsing solution in real time, which makes it convenient for medical staff to quickly prepare rinsing solutions with corresponding acidity and alkalinity, thereby improving preparation efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a half-sectional structural diagram of the positioning mechanism in this utility model;
[0020] Figure 3 for Figure 2 Enlarged structural diagram at point A;
[0021] Figure 4 This is a top cross-sectional view of the positioning mechanism in this utility model.
[0022] Figure 5 This is a half-sectional structural diagram of the preparation tank in this utility model;
[0023] Figure 6 for Figure 5 Enlarged structural diagram at point B;
[0024] In the diagram: 1. Positioning mechanism; 2. Cover; 3. Lock; 4. Control box; 5. Display; 6. Temperature control knob; 7. Base; 8. Power cord; 9. Preparation container; 10. Inlet; 11. Built-in power supply; 91. pH sensor; 92. Temperature sensor; 93. Heat collection plate; 94. Resistance heating coil; 95. Connecting wire; 101. Adjusting ring; 102. Sealing plate; 103. Internal gear ring; 104. Rotating shaft; 105. Transmission gear; 106. Transmission rack; 107. Limiting slider; 108. Limiting groove; 109. Receiving groove; 110. Annular groove; 111. Annular guide groove; 112. Guide slider. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-4 This utility model provides a technical solution: a temperature control device for nasal irrigation solution, including a preparation tank 9 and a base 7 set at the bottom of the preparation tank 9. The top of the preparation tank 9 is hinged to a cover 2, which is connected to the preparation tank 9 by a latch 3. An inlet 10 is provided in the middle of the cover 2, and a positioning mechanism 1 for fixing the suction tube is provided inside the inlet 10. Specifically, the preparation tank 9 is made of transparent material, and the preparation tank 9 is also provided with scale marks to facilitate observation of the level of the irrigation solution and the amount of irrigation solution used each time.
[0027] The positioning mechanism 1 includes an adjusting ring 101, which is rotatably disposed in the middle of the cover 2. An inner toothed ring 103 is provided at the bottom of the adjusting ring 101, and the inner toothed ring 103 is rotatably disposed in an annular groove 110. The annular groove 110 is disposed on the upper side of the cover 2, and a receiving groove 109 is provided at the bottom of the annular groove 110. Locking components are respectively provided on both sides of the receiving groove 109.
[0028] The locking assembly includes a rotating shaft 104, which is rotatably disposed on one side of the receiving groove 109. A transmission gear 105 is mounted on the rotating shaft 104. The upper part of the transmission gear 105 meshes with an internal gear ring 103, and the lower part of the transmission gear 105 meshes with a transmission rack 106. Through the transmission between the internal gear ring 103 and the transmission gear 105, the two sets of transmission racks 106 can be driven to move in opposite directions. One end of the transmission rack 106 is connected to a sealing plate 102. The sealing plate 102 has a semi-circular structure. Through the opposite movement of the transmission racks 106, the opposite movement of the two sets of sealing plates 102 can be controlled, and the suction tube can be clamped and fixed.
[0029] First, open the cover 2, prepare the rinsing solution through the preparation tank 9, and heat it to 32℃-40℃. Then close the cover 2, insert the suction tube of the balloon nasal irrigator into the bottom of the preparation tank 9 through the inlet 10, rotate the adjusting ring 101, the adjusting ring 101 drives the internal gear ring 103 to rotate, the internal gear ring 103 drives the two sets of transmission gears 105 to rotate, the rotation of the two sets of gears drives the two sets of transmission racks 106 to move in opposite directions, the transmission racks 106 simultaneously drive the two sets of sealing plates 102 to move in opposite directions, the two sets of sealing plates 102 clamp and fix the suction tube to prevent the suction tube from shifting during use.
[0030] Furthermore, a limiting slider 107 is provided on one side of the transmission rack 106. One end of the limiting slider 107 is slidably disposed in the limiting groove 108. The limiting groove 108 is disposed at the bottom of the receiving groove 109. When the transmission rack 106 moves, it drives the limiting slider 107 to move within the limiting groove 108, thereby improving the guiding performance of the transmission rack 106 during movement.
[0031] Furthermore, a guide slider 112 is provided on the outer surface of the internal gear ring 103. The guide slider 112 is slidably disposed in the annular guide groove 111. The annular guide groove 111 is disposed on one side of the annular groove 110. The rotation of the internal gear ring 103 drives the guide slider 112 to move in the annular guide groove 111, which can guide the rotation of the internal gear ring 103.
[0032] As a specific embodiment of this application, please refer to Figures 5-6 The preparation tank 9 is also equipped with a real-time detection structure for temperature and pH value detection. The real-time detection structure includes a pH value sensor 91, which is a PL-19 model. The pH value sensor 91 is connected to the display 5 on the control box 4. The control box 4 is located on one side of the outer surface of the preparation tank 9 and can detect the pH value of the rinsing solution in real time, which facilitates the rapid preparation of the acidity and alkalinity of the rinsing solution.
[0033] During the preparation of the rinsing solution, the raw materials of the rinsing solution are poured into the preparation tank 9. The pH sensor 91 detects the pH value of the rinsing solution in real time and displays it on the display 5, so that medical staff can quickly know the acidity or alkalinity of the rinsing solution and quickly prepare the rinsing solution with the corresponding pH value.
[0034] Specifically, a temperature sensor 92 is also installed inside the preparation tank 9. The temperature sensor 92 is a TPS181226 and is connected to the display 5 to display the temperature of the rinsing solution.
[0035] Specifically, the control box 4 is also equipped with a temperature control knob 6, which is connected to the resistance heating coil 94. Specifically, the temperature control knob 6 controls the temperature to 32℃-40℃. The resistance heating coil 94 is installed in the base 7, which can control the heating temperature of the resistance heating coil 94.
[0036] Specifically, a heat collection plate 93 is also provided on the resistance heating coil 94. The heat collection plate 93 is embedded on the upper side of the base 7. The heat collection plate 93 in this application can be made of stainless steel, aluminum or copper. The resistance heating coil 94 is also connected to the built-in power supply 11 through the connecting wire 95. The built-in power supply 11 is located in the base 7. A detachable power cord is also provided on one side of the base 7. The built-in power supply 11 can be charged through the power cord 8, which can concentrate the heat absorption and facilitate rapid heating of the rinsing fluid.
[0037] Once the rinsing solution is prepared, the resistance heating coil 94 is controlled by the temperature control knob 6. The resistance heating coil 94 transfers heat to the heat collection plate 93, which absorbs the heat and heats the rinsing solution. This allows the rinsing solution to be heated quickly to 32℃-40℃ and maintained at 32℃-40℃.
[0038] In this application, when in use, the bottled or plastic bottle / soft bag original packaging of the rinsing liquid can be placed on the heat collection plate 93 on the base, and the heat collection plate 93 can heat the bottled or plastic bottle / soft bag original packaging of the rinsing liquid.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A temperature control device for a nasal irrigation solution, comprising a preparation container (9) and a base (7) disposed at the bottom of the preparation container (9), characterized in that: The top of the preparation tank (9) is hinged to a cover (2), and an inlet (10) is provided in the middle of the cover (2). A positioning mechanism (1) for fixing the suction tube is provided in the inlet (10). The positioning mechanism (1) includes an adjusting ring (101), which is rotatably disposed in the middle of the cover (2). An internal gear ring (103) is provided at the bottom of the adjusting ring (101), which is rotatably disposed in an annular groove (110). The annular groove (110) is disposed on the upper side of the cover (2). A receiving groove (109) is provided at the bottom of the annular groove (110), and locking components are respectively provided on both sides of the receiving groove (109). The preparation tank (9) is also equipped with a real-time detection structure for temperature and pH value.
2. The temperature control device for nasal irrigation solution according to claim 1, characterized in that: The locking assembly includes a rotating shaft (104), which is rotatably disposed on one side of the receiving groove (109). A transmission gear (105) is disposed on the rotating shaft (104). The upper part of the transmission gear (105) meshes with an internal gear ring (103), and the lower part of the transmission gear (105) meshes with a transmission rack (106).
3. The temperature control device for nasal irrigation solution according to claim 2, characterized in that: One end of the transmission rack (106) is connected to the sealing plate (102), and the sealing plate (102) has a semi-circular structure.
4. A temperature control device for a nasal irrigation solution according to claim 2 or 3, characterized in that: A limiting slider (107) is provided on one side of the transmission rack (106), and one end of the limiting slider (107) is slidably disposed in the limiting groove (108), which is disposed at the bottom of the receiving groove (109).
5. The temperature control device for nasal irrigation solution according to claim 1, characterized in that: The real-time detection structure includes a pH sensor (91), which is connected to a display (5) on a control box (4). The control box (4) is located on one side of the outer surface of the preparation tank (9).
6. The temperature control device for nasal irrigation solution according to claim 5, characterized in that: A temperature sensor (92) is also installed inside the preparation tank (9), and the temperature sensor (92) is connected to the display (5).
7. The temperature control device for nasal irrigation solution according to claim 5, characterized in that: The control box (4) is also equipped with a temperature control knob (6), which is connected to a resistance heating coil (94), which is located inside the base (7).
8. The temperature control device for nasal irrigation solution according to claim 7, characterized in that: A heat collection plate (93) is also provided on the resistance heating coil (94), and the heat collection plate (93) is embedded on the upper side of the base (7). The resistance heating coil (94) is also connected to the built-in power supply (11) through a connecting line (95).
Citation Information
Patent Citations
Nasal cavity flushing fluid preparation pot
CN217091395U